Header update.
* hn/config-in-code-comment:
config: document git config getter return value
/git-rebase--helper
/git-rebase--interactive
/git-rebase--merge
+/git-rebase--preserve-merges
/git-receive-pack
/git-reflog
/git-remote
/config.mak.autogen
/config.mak.append
/configure
+/.vscode/
/tags
/TAGS
/cscope*
Cord Seele <cowose@gmail.com> <cowose@googlemail.com>
Christian Couder <chriscool@tuxfamily.org> <christian.couder@gmail.com>
Christian Stimming <stimming@tuhh.de> <chs@ckiste.goetheallee>
+Christopher DÃaz Riveros <chrisadr@gentoo.org> Christopher Diaz Riveros
Csaba Henk <csaba@gluster.com> <csaba@lowlife.hu>
Dan Johnson <computerdruid@gmail.com>
Dana L. How <danahow@gmail.com> <how@deathvalley.cswitch.com>
Dana L. How <danahow@gmail.com> Dana How
Daniel Barkalow <barkalow@iabervon.org>
+Daniel Knittl-Frank <knittl89@googlemail.com> knittl
Daniel Trstenjak <daniel.trstenjak@gmail.com> <daniel.trstenjak@online.de>
Daniel Trstenjak <daniel.trstenjak@gmail.com> <trsten@science-computing.de>
David Brown <git@davidb.org> <davidb@quicinc.com>
Eric Wong <e@80x24.org> <normalperson@yhbt.net>
Erik Faye-Lund <kusmabite@gmail.com> <kusmabite@googlemail.com>
Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com> <eyvind-git@orakel.ntnu.no>
+Fangyi Zhou <fangyi.zhou@yuriko.moe> Zhou Fangyi
Florian Achleitner <florian.achleitner.2.6.31@gmail.com> <florian.achleitner2.6.31@gmail.com>
Franck Bui-Huu <vagabon.xyz@gmail.com> <fbuihuu@gmail.com>
Frank Lichtenheld <frank@lichtenheld.de> <djpig@debian.org>
Jason Riedy <ejr@eecs.berkeley.edu> <ejr@EECS.Berkeley.EDU>
Jason Riedy <ejr@eecs.berkeley.edu> <ejr@cs.berkeley.edu>
Jay Soffian <jaysoffian@gmail.com> <jaysoffian+git@gmail.com>
+Jean-Noël Avila <jn.avila@free.fr> Jean-Noel Avila
+Jean-Noël Avila <jn.avila@free.fr> Jean-Noël AVILA
Jeff King <peff@peff.net> <peff@github.com>
Jeff Muizelaar <jmuizelaar@mozilla.com> <jeff@infidigm.net>
Jens Axboe <axboe@kernel.dk> <axboe@suse.de>
Matt Kraai <kraai@ftbfs.org> <matt.kraai@amo.abbott.com>
Matt McCutchen <matt@mattmccutchen.net> <hashproduct@gmail.com>
Matthias Kestenholz <matthias@spinlock.ch> <mk@spinlock.ch>
+Matthias Rüster <matthias.ruester@gmail.com> Matthias Ruester
Matthias Urlichs <matthias@urlichs.de> <smurf@kiste.(none)>
Matthias Urlichs <matthias@urlichs.de> <smurf@smurf.noris.de>
Michael Coleman <tutufan@gmail.com>
Sebastian Schuberth <sschuberth@gmail.com> <sschuberth@visageimaging.com>
Seth Falcon <seth@userprimary.net> <sfalcon@fhcrc.org>
Shawn O. Pearce <spearce@spearce.org>
+Wei Shuyu <wsy@dogben.com> Shuyu Wei
+Sidhant Sharma <tigerkid001@gmail.com> Sidhant Sharma [:tk]
Simon Hausmann <hausmann@kde.org> <simon@lst.de>
Simon Hausmann <hausmann@kde.org> <shausman@trolltech.com>
Stefan Beller <stefanbeller@gmail.com> <stefanbeller@googlemail.com>
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> <uzeisberger@io.fsforth.de>
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> <zeisberg@informatik.uni-freiburg.de>
Ville Skyttä <ville.skytta@iki.fi> <scop@xemacs.org>
-Vitaly "_Vi" Shukela <public_vi@tut.by>
+Vitaly "_Vi" Shukela <vi0oss@gmail.com> <public_vi@tut.by>
+Vitaly "_Vi" Shukela <vi0oss@gmail.com> Vitaly _Vi Shukela
W. Trevor King <wking@tremily.us> <wking@drexel.edu>
William Pursell <bill.pursell@gmail.com>
YONETANI Tomokazu <y0n3t4n1@gmail.com> <qhwt+git@les.ath.cx>
--- /dev/null
+Git 2.19 Release Notes
+======================
+
+Updates since v2.18
+-------------------
+
+UI, Workflows & Features
+
+ * "git diff" compares the index and the working tree. For paths
+ added with intent-to-add bit, the command shows the full contents
+ of them as added, but the paths themselves were not marked as new
+ files. They are now shown as new by default.
+
+ "git apply" learned the "--intent-to-add" option so that an
+ otherwise working-tree-only application of a patch will add new
+ paths to the index marked with the "intent-to-add" bit.
+
+ * "git grep" learned the "--column" option that gives not just the
+ line number but the column number of the hit.
+
+ * The "-l" option in "git branch -l" is an unfortunate short-hand for
+ "--create-reflog", but many users, both old and new, somehow expect
+ it to be something else, perhaps "--list". This step warns when "-l"
+ is used as a short-hand for "--create-reflog" and warns about the
+ future repurposing of the it when it is used.
+
+ * The userdiff pattern for .php has been updated.
+
+ * The content-transfer-encoding of the message "git send-email" sends
+ out by default was 8bit, which can cause trouble when there is an
+ overlong line to bust RFC 5322/2822 limit. A new option 'auto' to
+ automatically switch to quoted-printable when there is such a line
+ in the payload has been introduced and is made the default.
+
+ * "git checkout" and "git worktree add" learned to honor
+ checkout.defaultRemote when auto-vivifying a local branch out of a
+ remote tracking branch in a repository with multiple remotes that
+ have tracking branches that share the same names.
+ (merge 8d7b558bae ab/checkout-default-remote later to maint).
+
+ * "git grep" learned the "--only-matching" option.
+
+ * "git rebase --rebase-merges" mode now handles octopus merges as
+ well.
+
+ * Add a server-side knob to skip commits in exponential/fibbonacci
+ stride in an attempt to cover wider swath of history with a smaller
+ number of iterations, potentially accepting a larger packfile
+ transfer, instead of going back one commit a time during common
+ ancestor discovery during the "git fetch" transaction.
+ (merge 42cc7485a2 jt/fetch-negotiator-skipping later to maint).
+
+ * A new configuration variable core.usereplacerefs has been added,
+ primarily to help server installations that want to ignore the
+ replace mechanism altogether.
+
+ * Teach "git tag -s" etc. a few configuration variables (gpg.format
+ that can be set to "openpgp" or "x509", and gpg.<format>.program
+ that is used to specify what program to use to deal with the format)
+ to allow x.509 certs with CMS via "gpgsm" to be used instead of
+ openpgp via "gnupg".
+
+ * Many more strings are prepared for l10n.
+
+ * "git p4 submit" learns to ask its own pre-submit hook if it should
+ continue with submitting.
+
+
+Performance, Internal Implementation, Development Support etc.
+
+ * The bulk of "git submodule foreach" has been rewritten in C.
+
+ * The in-core "commit" object had an all-purpose "void *util" field,
+ which was tricky to use especially in library-ish part of the
+ code. All of the existing uses of the field has been migrated to a
+ more dedicated "commit-slab" mechanism and the field is eliminated.
+
+ * A less often used command "git show-index" has been modernized.
+ (merge fb3010c31f jk/show-index later to maint).
+
+ * The conversion to pass "the_repository" and then "a_repository"
+ throughout the object access API continues.
+
+ * Continuing with the idea to programatically enumerate various
+ pieces of data required for command line completion, teach the
+ codebase to report the list of configuration variables
+ subcommands care about to help complete them.
+
+ * Separate "rebase -p" codepath out of "rebase -i" implementation to
+ slim down the latter and make it easier to manage.
+
+ * Make refspec parsing codepath more robust.
+
+ * Some flaky tests have been fixed.
+
+ * Continuing with the idea to programmatically enumerate various
+ pieces of data required for command line completion, the codebase
+ has been taught to enumerate options prefixed with "--no-" to
+ negate them.
+
+ * Build and test procedure for netrc credential helper (in contrib/)
+ has been updated.
+
+ * The conversion to pass "the_repository" and then "a_repository"
+ throughout the object access API continues.
+
+ * Remove unused function definitions and declarations from ewah
+ bitmap subsystem.
+
+ * Code preparation to make "git p4" closer to be usable with Python 3.
+
+ * Tighten the API to make it harder to misuse in-tree .gitmodules
+ file, even though it shares the same syntax with configuration
+ files, to read random configuration items from it.
+
+ * "git fast-import" has been updated to avoid attempting to create
+ delta against a zero-byte-long string, which is pointless.
+
+ * The codebase has been updated to compile cleanly with -pedantic
+ option.
+ (merge 2b647a05d7 bb/pedantic later to maint).
+
+ * The character display width table has been updated to match the
+ latest Unicode standard.
+ (merge 570951eea2 bb/unicode-11-width later to maint).
+
+ * test-lint now looks for broken use of "VAR=VAL shell_func" in test
+ scripts.
+
+ * Conversion from uchar[40] to struct object_id continues.
+
+ * Recent "security fix" to pay attention to contents of ".gitmodules"
+ while accepting "git push" was a bit overly strict than necessary,
+ which has been adjusted.
+
+ * "git fsck" learns to make sure the optional commit-graph file is in
+ a sane state.
+
+ * "git diff --color-moved" feature has further been tweaked.
+
+ * Code restructuring and a small fix to transport protocol v2 during
+ fetching.
+
+ * Parsing of -L[<N>][,[<M>]] parameters "git blame" and "git log"
+ take has been tweaked.
+
+ * lookup_commit_reference() and friends have been updated to find
+ in-core object for a specific in-core repository instance.
+
+ * Various glitches in the heuristics of merge-recursive strategy have
+ been documented in new tests.
+
+ * "git fetch" learned a new option "--negotiation-tip" to limit the
+ set of commits it tells the other end as "have", to reduce wasted
+ bandwidth and cycles, which would be helpful when the receiving
+ repository has a lot of refs that have little to do with the
+ history at the remote it is fetching from.
+
+ * For a large tree, the index needs to hold many cache entries
+ allocated on heap. These cache entries are now allocated out of a
+ dedicated memory pool to amortize malloc(3) overhead.
+
+ * Tests to cover various conflicting cases have been added for
+ merge-recursive.
+
+ * Tests to cover conflict cases that involve submodules have been
+ added for merge-recursive.
+
+ * Look for broken "&&" chains that are hidden in subshell, many of
+ which have been found and corrected.
+
+ * The singleton commit-graph in-core instance is made per in-core
+ repository instance.
+
+ * "make DEVELOPER=1 DEVOPTS=pedantic" allows developers to compile
+ with -pedantic option, which may catch more problematic program
+ constructs and potential bugs.
+
+ * Preparatory code to later add json output for telemetry data has
+ been added.
+
+ * Update the way we use Coccinelle to find out-of-style code that
+ need to be modernised.
+
+ * It is too easy to misuse system API functions such as strcat();
+ these selected functions are now forbidden in this codebase and
+ will cause a compilation failure.
+
+ * Add a script (in contrib/) to help users of VSCode work better with
+ our codebase.
+
+ * The Travis CI scripts were taught to ship back the test data from
+ failed tests.
+ (merge aea8879a6a sg/travis-retrieve-trash-upon-failure later to maint).
+
+
+Fixes since v2.18
+-----------------
+
+ * "git remote update" can take both a single remote nickname and a
+ nickname for remote groups, and the completion script (in contrib/)
+ has been taught about it.
+ (merge 9cd4382ad5 ls/complete-remote-update-names later to maint).
+
+ * "git fetch --shallow-since=<cutoff>" that specifies the cut-off
+ point that is newer than the existing history used to end up
+ grabbing the entire history. Such a request now errors out.
+ (merge e34de73c56 nd/reject-empty-shallow-request later to maint).
+
+ * Fix for 2.17-era regression around `core.safecrlf`.
+ (merge 6cb09125be as/safecrlf-quiet-fix later to maint).
+
+ * The recent addition of "partial clone" experimental feature kicked
+ in when it shouldn't, namely, when there is no partial-clone filter
+ defined even if extensions.partialclone is set.
+ (merge cac1137dc4 jh/partial-clone later to maint).
+
+ * "git send-pack --signed" (hence "git push --signed" over the http
+ transport) did not read user ident from the config mechanism to
+ determine whom to sign the push certificate as, which has been
+ corrected.
+ (merge d067d98887 ms/send-pack-honor-config later to maint).
+
+ * "git fetch-pack --all" used to unnecessarily fail upon seeing an
+ annotated tag that points at an object other than a commit.
+ (merge c12c9df527 jk/fetch-all-peeled-fix later to maint).
+
+ * When user edits the patch in "git add -p" and the user's editor is
+ set to strip trailing whitespaces indiscriminately, an empty line
+ that is unchanged in the patch would become completely empty
+ (instead of a line with a sole SP on it). The code introduced in
+ Git 2.17 timeframe failed to parse such a patch, but now it learned
+ to notice the situation and cope with it.
+ (merge f4d35a6b49 pw/add-p-recount later to maint).
+
+ * The code to try seeing if a fetch is necessary in a submodule
+ during a fetch with --recurse-submodules got confused when the path
+ to the submodule was changed in the range of commits in the
+ superproject, sometimes showing "(null)". This has been corrected.
+
+ * "git submodule" did not correctly adjust core.worktree setting that
+ indicates whether/where a submodule repository has its associated
+ working tree across various state transitions, which has been
+ corrected.
+ (merge 984cd77ddb sb/submodule-core-worktree later to maint).
+
+ * Bugfix for "rebase -i" corner case regression.
+ (merge a9279c6785 pw/rebase-i-keep-reword-after-conflict later to maint).
+
+ * Recently added "--base" option to "git format-patch" command did
+ not correctly generate prereq patch ids.
+ (merge 15b76c1fb3 xy/format-patch-prereq-patch-id-fix later to maint).
+
+ * POSIX portability fix in Makefile to fix a glitch introduced a few
+ releases ago.
+ (merge 6600054e9b dj/runtime-prefix later to maint).
+
+ * "git filter-branch" when used with the "--state-branch" option
+ still attempted to rewrite the commits whose filtered result is
+ known from the previous attempt (which is recorded on the state
+ branch); the command has been corrected not to waste cycles doing
+ so.
+ (merge 709cfe848a mb/filter-branch-optim later to maint).
+
+ * Clarify that setting core.ignoreCase to deviate from reality would
+ not turn a case-incapable filesystem into a case-capable one.
+ (merge 48294b512a ms/core-icase-doc later to maint).
+
+ * "fsck.skipList" did not prevent a blob object listed there from
+ being inspected for is contents (e.g. we recently started to
+ inspect the contents of ".gitmodules" for certain malicious
+ patterns), which has been corrected.
+ (merge fb16287719 rj/submodule-fsck-skip later to maint).
+
+ * "git checkout --recurse-submodules another-branch" did not report
+ in which submodule it failed to update the working tree, which
+ resulted in an unhelpful error message.
+ (merge ba95d4e4bd sb/submodule-move-head-error-msg later to maint).
+
+ * "git rebase" behaved slightly differently depending on which one of
+ the three backends gets used; this has been documented and an
+ effort to make them more uniform has begun.
+ (merge b00bf1c9a8 en/rebase-consistency later to maint).
+
+ * The "--ignore-case" option of "git for-each-ref" (and its friends)
+ did not work correctly, which has been fixed.
+ (merge e674eb2528 jk/for-each-ref-icase later to maint).
+
+ * "git fetch" failed to correctly validate the set of objects it
+ received when making a shallow history deeper, which has been
+ corrected.
+ (merge cf1e7c0770 jt/connectivity-check-after-unshallow later to maint).
+
+ * Partial clone support of "git clone" has been updated to correctly
+ validate the objects it receives from the other side. The server
+ side has been corrected to send objects that are directly
+ requested, even if they may match the filtering criteria (e.g. when
+ doing a "lazy blob" partial clone).
+ (merge a7e67c11b8 jt/partial-clone-fsck-connectivity later to maint).
+
+ * Handling of an empty range by "git cherry-pick" was inconsistent
+ depending on how the range ended up to be empty, which has been
+ corrected.
+ (merge c5e358d073 jk/empty-pick-fix later to maint).
+
+ * "git reset --merge" (hence "git merge ---abort") and "git reset --hard"
+ had trouble working correctly in a sparsely checked out working
+ tree after a conflict, which has been corrected.
+ (merge b33fdfc34c mk/merge-in-sparse-checkout later to maint).
+
+ * Correct a broken use of "VAR=VAL shell_func" in a test.
+ (merge 650161a277 jc/t3404-one-shot-export-fix later to maint).
+
+ * "git rev-parse ':/substring'" did not consider the history leading
+ only to HEAD when looking for a commit with the given substring,
+ when the HEAD is detached. This has been fixed.
+ (merge 6b3351e799 wc/find-commit-with-pattern-on-detached-head later to maint).
+
+ * Build doc update for Windows.
+ (merge ede8d89bb1 nd/command-list later to maint).
+
+ * core.commentchar is now honored when preparing the list of commits
+ to replay in "rebase -i".
+
+ * "git pull --rebase" on a corrupt HEAD caused a segfault. In
+ general we substitute an empty tree object when running the in-core
+ equivalent of the diff-index command, and the codepath has been
+ corrected to do so as well to fix this issue.
+ (merge 3506dc9445 jk/has-uncommitted-changes-fix later to maint).
+
+ * httpd tests saw occasional breakage due to the way its access log
+ gets inspected by the tests, which has been updated to make them
+ less flaky.
+ (merge e8b3b2e275 sg/httpd-test-unflake later to maint).
+
+ * Tests to cover more D/F conflict cases have been added for
+ merge-recursive.
+
+ * "git gc --auto" opens file descriptors for the packfiles before
+ spawning "git repack/prune", which would upset Windows that does
+ not want a process to work on a file that is open by another
+ process. The issue has been worked around.
+ (merge 12e73a3ce4 kg/gc-auto-windows-workaround later to maint).
+
+ * The recursive merge strategy did not properly ensure there was no
+ change between HEAD and the index before performing its operation,
+ which has been corrected.
+ (merge 55f39cf755 en/dirty-merge-fixes later to maint).
+
+ * "git rebase" started exporting GIT_DIR environment variable and
+ exposing it to hook scripts when part of it got rewritten in C.
+ Instead of matching the old scripted Porcelains' behaviour,
+ compensate by also exporting GIT_WORK_TREE environment as well to
+ lessen the damage. This can harm existing hooks that want to
+ operate on different repository, but the current behaviour is
+ already broken for them anyway.
+ (merge ab5e67d751 bc/sequencer-export-work-tree-as-well later to maint).
+
+ * "git send-email" when using in a batched mode that limits the
+ number of messages sent in a single SMTP session lost the contents
+ of the variable used to choose between tls/ssl, unable to send the
+ second and later batches, which has been fixed.
+ (merge 636f3d7ac5 jm/send-email-tls-auth-on-batch later to maint).
+
+ * The lazy clone support had a few places where missing but promised
+ objects were not correctly tolerated, which have been fixed.
+
+ * One of the "diff --color-moved" mode "dimmed_zebra" that was named
+ in an unusual way has been deprecated and replaced by
+ "dimmed-zebra".
+ (merge e3f2f5f9cd es/diff-color-moved-fix later to maint).
+
+ * The wire-protocol v2 relies on the client to send "ref prefixes" to
+ limit the bandwidth spent on the initial ref advertisement. "git
+ clone" when learned to speak v2 forgot to do so, which has been
+ corrected.
+ (merge 402c47d939 bw/clone-ref-prefixes later to maint).
+
+ * "git diff --histogram" had a bad memory usage pattern, which has
+ been rearranged to reduce the peak usage.
+ (merge 79cb2ebb92 sb/histogram-less-memory later to maint).
+
+ * Code clean-up to use size_t/ssize_t when they are the right type.
+ (merge 7726d360b5 jk/size-t later to maint).
+
+ * The wire-protocol v2 relies on the client to send "ref prefixes" to
+ limit the bandwidth spent on the initial ref advertisement. "git
+ fetch $remote branch:branch" that asks tags that point into the
+ history leading to the "branch" automatically followed sent to
+ narrow prefix and broke the tag following, which has been fixed.
+ (merge 2b554353a5 jt/tag-following-with-proto-v2-fix later to maint).
+
+ * When the sparse checkout feature is in use, "git cherry-pick" and
+ other mergy operations lost the skip_worktree bit when a path that
+ is excluded from checkout requires content level merge, which is
+ resolved as the same as the HEAD version, without materializing the
+ merge result in the working tree, which made the path appear as
+ deleted. This has been corrected by preserving the skip_worktree
+ bit (and not materializing the file in the working tree).
+ (merge 2b75fb601c en/merge-recursive-skip-fix later to maint).
+
+ * Code cleanup, docfix, build fix, etc.
+ (merge aee9be2ebe sg/update-ref-stdin-cleanup later to maint).
+ (merge 037714252f jc/clean-after-sanity-tests later to maint).
+ (merge 5b26c3c941 en/merge-recursive-cleanup later to maint).
+ (merge 0dcbc0392e bw/config-refer-to-gitsubmodules-doc later to maint).
+ (merge bb4d000e87 bw/protocol-v2 later to maint).
+ (merge 928f0ab4ba vs/typofixes later to maint).
+ (merge d7f590be84 en/rebase-i-microfixes later to maint).
+ (merge 81d395cc85 js/rebase-recreate-merge later to maint).
+ (merge 51d1863168 tz/exclude-doc-smallfixes later to maint).
+ (merge a9aa3c0927 ds/commit-graph later to maint).
+ (merge 5cf8e06474 js/enhanced-version-info later to maint).
+ (merge 6aaded5509 tb/config-default later to maint).
+ (merge 022d2ac1f3 sb/blame-color later to maint).
+ (merge 5a06a20e0c bp/test-drop-caches-for-windows later to maint).
+ (merge dd61cc1c2e jk/ui-color-always-to-auto later to maint).
+ (merge 1e83b9bfdd sb/trailers-docfix later to maint).
+ (merge ab29f1b329 sg/fast-import-dump-refs-on-checkpoint-fix later to maint).
+ (merge 6a8ad880f0 jn/subtree-test-fixes later to maint).
+ (merge ffbd51cc60 nd/pack-objects-threading-doc later to maint).
+ (merge e9dac7be60 es/mw-to-git-chain-fix later to maint).
+ (merge fe583c6c7a rs/remote-mv-leakfix later to maint).
The sign-off is a simple line at the end of the explanation for
the patch, which certifies that you wrote it or otherwise have
-the right to pass it on as a open-source patch. The rules are
+the right to pass it on as an open-source patch. The rules are
pretty simple: if you can certify the below D-C-O:
[[dco]]
help you find out who they are.
. You get comments and suggestions for improvements. You may
- even get them in a "on top of your change" patch form.
+ even get them in an "on top of your change" patch form.
. Polish, refine, and re-send to the list and the people who
spend their time to improve your patch. Go back to step (2).
Advice shown when you used linkgit:git-checkout[1] to
move to the detach HEAD state, to instruct how to create
a local branch after the fact.
+ checkoutAmbiguousRemoteBranchName::
+ Advice shown when the argument to
+ linkgit:git-checkout[1] ambiguously resolves to a
+ remote tracking branch on more than one remote in
+ situations where an unambiguous argument would have
+ otherwise caused a remote-tracking branch to be
+ checked out. See the `checkout.defaultRemote`
+ configuration variable for how to set a given remote
+ to used by default in some situations where this
+ advice would be printed.
amWorkDir::
Advice that shows the location of the patch file when
linkgit:git-am[1] fails to apply it.
Advice on what to do when you've accidentally added one
git repo inside of another.
ignoredHook::
- Advice shown if an hook is ignored because the hook is not
+ Advice shown if a hook is ignored because the hook is not
set as executable.
waitingForEditor::
Print a message to the terminal whenever Git is waiting for
default mode is 'dotGitOnly'.
core.ignoreCase::
- If true, this option enables various workarounds to enable
+ Internal variable which enables various workarounds to enable
Git to work better on filesystems that are not case sensitive,
- like FAT. For example, if a directory listing finds
- "makefile" when Git expects "Makefile", Git will assume
+ like APFS, HFS+, FAT, NTFS, etc. For example, if a directory listing
+ finds "makefile" when Git expects "Makefile", Git will assume
it is really the same file, and continue to remember it as
"Makefile".
+
The default is false, except linkgit:git-clone[1] or linkgit:git-init[1]
will probe and set core.ignoreCase true if appropriate when the repository
is created.
++
+Git relies on the proper configuration of this variable for your operating
+and file system. Modifying this value may result in unexpected behavior.
core.precomposeUnicode::
This option is only used by Mac OS implementation of Git.
This setting defaults to "refs/notes/commits", and it can be overridden by
the `GIT_NOTES_REF` environment variable. See linkgit:git-notes[1].
-core.commitGraph::
- Enable git commit graph feature. Allows reading from the
- commit-graph file.
+gc.commitGraph::
+ If true, then gc will rewrite the commit-graph file when
+ linkgit:git-gc[1] is run. When using linkgit:git-gc[1]
+ '--auto' the commit-graph will be updated if housekeeping is
+ required. Default is false. See linkgit:git-commit-graph[1]
+ for details.
+
+core.useReplaceRefs::
+ If set to `false`, behave as if the `--no-replace-objects`
+ option was given on the command line. See linkgit:git[1] and
+ linkgit:git-replace[1] for more information.
core.sparseCheckout::
Enable "sparse checkout" feature. See section "Sparse checkout" in
Tells 'git apply' how to handle whitespaces, in the same way
as the `--whitespace` option. See linkgit:git-apply[1].
-blame.showRoot::
- Do not treat root commits as boundaries in linkgit:git-blame[1].
- This option defaults to false.
-
blame.blankBoundary::
Show blank commit object name for boundary commits in
linkgit:git-blame[1]. This option defaults to false.
-blame.showEmail::
- Show the author email instead of author name in linkgit:git-blame[1].
- This option defaults to false.
+blame.coloring::
+ This determines the coloring scheme to be applied to blame
+ output. It can be 'repeatedLines', 'highlightRecent',
+ or 'none' which is the default.
blame.date::
Specifies the format used to output dates in linkgit:git-blame[1].
If unset the iso format is used. For supported values,
see the discussion of the `--date` option at linkgit:git-log[1].
+blame.showEmail::
+ Show the author email instead of author name in linkgit:git-blame[1].
+ This option defaults to false.
+
+blame.showRoot::
+ Do not treat root commits as boundaries in linkgit:git-blame[1].
+ This option defaults to false.
+
branch.autoSetupMerge::
Tells 'git branch' and 'git checkout' to set up new branches
so that linkgit:git-pull[1] will appropriately merge from the
browse HTML help (see `-w` option in linkgit:git-help[1]) or a
working repository in gitweb (see linkgit:git-instaweb[1]).
+checkout.defaultRemote::
+ When you run 'git checkout <something>' and only have one
+ remote, it may implicitly fall back on checking out and
+ tracking e.g. 'origin/<something>'. This stops working as soon
+ as you have more than one remote with a '<something>'
+ reference. This setting allows for setting the name of a
+ preferred remote that should always win when it comes to
+ disambiguation. The typical use-case is to set this to
+ `origin`.
++
+Currently this is used by linkgit:git-checkout[1] when 'git checkout
+<something>' will checkout the '<something>' branch on another remote,
+and by linkgit:git-worktree[1] when 'git worktree add' refers to a
+remote branch. This setting might be used for other checkout-like
+commands or functionality in the future.
+
clean.requireForce::
A boolean to make git-clean do nothing unless given -f,
-i or -n. Defaults to true.
color.advice.hint::
Use customized color for hints.
+color.blame.highlightRecent::
+ This can be used to color the metadata of a blame line depending
+ on age of the line.
++
+This setting should be set to a comma-separated list of color and date settings,
+starting and ending with a color, the dates should be set from oldest to newest.
+The metadata will be colored given the colors if the the line was introduced
+before the given timestamp, overwriting older timestamped colors.
++
+Instead of an absolute timestamp relative timestamps work as well, e.g.
+2.weeks.ago is valid to address anything older than 2 weeks.
++
+It defaults to 'blue,12 month ago,white,1 month ago,red', which colors
+everything older than one year blue, recent changes between one month and
+one year old are kept white, and lines introduced within the last month are
+colored red.
+
+color.blame.repeatedLines::
+ Use the customized color for the part of git-blame output that
+ is repeated meta information per line (such as commit id,
+ author name, date and timezone). Defaults to cyan.
+
color.branch::
A boolean to enable/disable color in the output of
linkgit:git-branch[1]. May be set to `always`,
true the default color mode will be used. When set to false,
moved lines are not colored.
+diff.colorMovedWS::
+ When moved lines are colored using e.g. the `diff.colorMoved` setting,
+ this option controls the `<mode>` how spaces are treated
+ for details of valid modes see '--color-moved-ws' in linkgit:git-diff[1].
+
color.diff.<slot>::
Use customized color for diff colorization. `<slot>` specifies
which part of the patch to use the specified color, and is one
color.decorate.<slot>::
Use customized color for 'git log --decorate' output. `<slot>` is one
of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local
- branches, remote-tracking branches, tags, stash and HEAD, respectively.
+ branches, remote-tracking branches, tags, stash and HEAD, respectively
+ and `grafted` for grafted commits.
color.grep::
When set to `always`, always highlight matches. When `false` (or
filename prefix (when not using `-h`)
`function`;;
function name lines (when using `-p`)
-`linenumber`;;
+`lineNumber`;;
line number prefix (when using `-n`)
+`column`;;
+ column number prefix (when using `--column`)
`match`;;
matching text (same as setting `matchContext` and `matchSelected`)
`matchContext`;;
status short-format), or
`unmerged` (files which have unmerged changes).
-color.blame.repeatedLines::
- Use the customized color for the part of git-blame output that
- is repeated meta information per line (such as commit id,
- author name, date and timezone). Defaults to cyan.
-
-color.blame.highlightRecent::
- This can be used to color the metadata of a blame line depending
- on age of the line.
-+
-This setting should be set to a comma-separated list of color and date settings,
-starting and ending with a color, the dates should be set from oldest to newest.
-The metadata will be colored given the colors if the the line was introduced
-before the given timestamp, overwriting older timestamped colors.
-+
-Instead of an absolute timestamp relative timestamps work as well, e.g.
-2.weeks.ago is valid to address anything older than 2 weeks.
-+
-It defaults to 'blue,12 month ago,white,1 month ago,red', which colors
-everything older than one year blue, recent changes between one month and
-one year old are kept white, and lines introduced within the last month are
-colored red.
-
-blame.coloring::
- This determines the coloring scheme to be applied to blame
- output. It can be 'repeatedLines', 'highlightRecent',
- or 'none' which is the default.
-
color.transport::
A boolean to enable/disable color when pushes are rejected. May be
set to `always`, `false` (or `never`) or `auto` (or `true`), in which
fetch.fsckObjects::
If it is set to true, git-fetch-pack will check all fetched
- objects. It will abort in the case of a malformed object or a
- broken link. The result of an abort are only dangling objects.
- Defaults to false. If not set, the value of `transfer.fsckObjects`
- is used instead.
+ objects. See `transfer.fsckObjects` for what's
+ checked. Defaults to false. If not set, the value of
+ `transfer.fsckObjects` is used instead.
+
+fetch.fsck.<msg-id>::
+ Acts like `fsck.<msg-id>`, but is used by
+ linkgit:git-fetch-pack[1] instead of linkgit:git-fsck[1]. See
+ the `fsck.<msg-id>` documentation for details.
+
+fetch.fsck.skipList::
+ Acts like `fsck.skipList`, but is used by
+ linkgit:git-fetch-pack[1] instead of linkgit:git-fsck[1]. See
+ the `fsck.skipList` documentation for details.
fetch.unpackLimit::
If the number of objects fetched over the Git native
`full` and `compact`. Default value is `full`. See section
OUTPUT in linkgit:git-fetch[1] for detail.
+fetch.negotiationAlgorithm::
+ Control how information about the commits in the local repository is
+ sent when negotiating the contents of the packfile to be sent by the
+ server. Set to "skipping" to use an algorithm that skips commits in an
+ effort to converge faster, but may result in a larger-than-necessary
+ packfile; The default is "default" which instructs Git to use the default algorithm
+ that never skips commits (unless the server has acknowledged it or one
+ of its descendants).
+ Unknown values will cause 'git fetch' to error out.
++
+See also the `--negotiation-tip` option for linkgit:git-fetch[1].
+
format.attach::
Enable multipart/mixed attachments as the default for
'format-patch'. The value can also be a double quoted string
linkgit:gitattributes[5] for details.
fsck.<msg-id>::
- Allows overriding the message type (error, warn or ignore) of a
- specific message ID such as `missingEmail`.
-+
-For convenience, fsck prefixes the error/warning with the message ID,
-e.g. "missingEmail: invalid author/committer line - missing email" means
-that setting `fsck.missingEmail = ignore` will hide that issue.
-+
-This feature is intended to support working with legacy repositories
-which cannot be repaired without disruptive changes.
+ During fsck git may find issues with legacy data which
+ wouldn't be generated by current versions of git, and which
+ wouldn't be sent over the wire if `transfer.fsckObjects` was
+ set. This feature is intended to support working with legacy
+ repositories containing such data.
++
+Setting `fsck.<msg-id>` will be picked up by linkgit:git-fsck[1], but
+to accept pushes of such data set `receive.fsck.<msg-id>` instead, or
+to clone or fetch it set `fetch.fsck.<msg-id>`.
++
+The rest of the documentation discusses `fsck.*` for brevity, but the
+same applies for the corresponding `receive.fsck.*` and
+`fetch.<msg-id>.*`. variables.
++
+Unlike variables like `color.ui` and `core.editor` the
+`receive.fsck.<msg-id>` and `fetch.fsck.<msg-id>` variables will not
+fall back on the `fsck.<msg-id>` configuration if they aren't set. To
+uniformly configure the same fsck settings in different circumstances
+all three of them they must all set to the same values.
++
+When `fsck.<msg-id>` is set, errors can be switched to warnings and
+vice versa by configuring the `fsck.<msg-id>` setting where the
+`<msg-id>` is the fsck message ID and the value is one of `error`,
+`warn` or `ignore`. For convenience, fsck prefixes the error/warning
+with the message ID, e.g. "missingEmail: invalid author/committer line
+- missing email" means that setting `fsck.missingEmail = ignore` will
+hide that issue.
++
+In general, it is better to enumerate existing objects with problems
+with `fsck.skipList`, instead of listing the kind of breakages these
+problematic objects share to be ignored, as doing the latter will
+allow new instances of the same breakages go unnoticed.
++
+Setting an unknown `fsck.<msg-id>` value will cause fsck to die, but
+doing the same for `receive.fsck.<msg-id>` and `fetch.fsck.<msg-id>`
+will only cause git to warn.
fsck.skipList::
The path to a sorted list of object names (i.e. one SHA-1 per
should be accepted despite early commits containing errors that
can be safely ignored such as invalid committer email addresses.
Note: corrupt objects cannot be skipped with this setting.
++
+Like `fsck.<msg-id>` this variable has corresponding
+`receive.fsck.skipList` and `fetch.fsck.skipList` variants.
++
+Unlike variables like `color.ui` and `core.editor` the
+`receive.fsck.skipList` and `fetch.fsck.skipList` variables will not
+fall back on the `fsck.skipList` configuration if they aren't set. To
+uniformly configure the same fsck settings in different circumstances
+all three of them they must all set to the same values.
gc.aggressiveDepth::
The depth parameter used in the delta compression
grep.lineNumber::
If set to true, enable `-n` option by default.
+grep.column::
+ If set to true, enable the `--column` option by default.
+
grep.patternType::
Set the default matching behavior. Using a value of 'basic', 'extended',
'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`,
signed, and the program is expected to send the result to its
standard output.
+gpg.format::
+ Specifies which key format to use when signing with `--gpg-sign`.
+ Default is "openpgp" and another possible value is "x509".
+
+gpg.<format>.program::
+ Use this to customize the program used for the signing format you
+ chose. (see `gpg.program` and `gpg.format`) `gpg.program` can still
+ be used as a legacy synonym for `gpg.openpgp.program`. The default
+ value for `gpg.x509.program` is "gpgsm".
+
gui.commitMsgWidth::
Defines how wide the commit message window is in the
linkgit:git-gui[1]. "75" is the default.
receive.fsckObjects::
If it is set to true, git-receive-pack will check all received
- objects. It will abort in the case of a malformed object or a
- broken link. The result of an abort are only dangling objects.
- Defaults to false. If not set, the value of `transfer.fsckObjects`
- is used instead.
+ objects. See `transfer.fsckObjects` for what's checked.
+ Defaults to false. If not set, the value of
+ `transfer.fsckObjects` is used instead.
receive.fsck.<msg-id>::
- When `receive.fsckObjects` is set to true, errors can be switched
- to warnings and vice versa by configuring the `receive.fsck.<msg-id>`
- setting where the `<msg-id>` is the fsck message ID and the value
- is one of `error`, `warn` or `ignore`. For convenience, fsck prefixes
- the error/warning with the message ID, e.g. "missingEmail: invalid
- author/committer line - missing email" means that setting
- `receive.fsck.missingEmail = ignore` will hide that issue.
-+
-This feature is intended to support working with legacy repositories
-which would not pass pushing when `receive.fsckObjects = true`, allowing
-the host to accept repositories with certain known issues but still catch
-other issues.
+ Acts like `fsck.<msg-id>`, but is used by
+ linkgit:git-receive-pack[1] instead of
+ linkgit:git-fsck[1]. See the `fsck.<msg-id>` documentation for
+ details.
receive.fsck.skipList::
- The path to a sorted list of object names (i.e. one SHA-1 per
- line) that are known to be broken in a non-fatal way and should
- be ignored. This feature is useful when an established project
- should be accepted despite early commits containing errors that
- can be safely ignored such as invalid committer email addresses.
- Note: corrupt objects cannot be skipped with this setting.
+ Acts like `fsck.skipList`, but is used by
+ linkgit:git-receive-pack[1] instead of
+ linkgit:git-fsck[1]. See the `fsck.skipList` documentation for
+ details.
receive.keepAlive::
After receiving the pack from the client, `receive-pack` may
submodule.<name>.active::
Boolean value indicating if the submodule is of interest to git
commands. This config option takes precedence over the
- submodule.active config option.
+ submodule.active config option. See linkgit:gitsubmodules[7] for
+ details.
submodule.active::
A repeated field which contains a pathspec used to match against a
submodule's path to determine if the submodule is of interest to git
- commands.
+ commands. See linkgit:gitsubmodules[7] for details.
submodule.recurse::
Specifies if commands recurse into submodules by default. This
When `fetch.fsckObjects` or `receive.fsckObjects` are
not set, the value of this variable is used instead.
Defaults to false.
++
+When set, the fetch or receive will abort in the case of a malformed
+object or a link to a nonexistent object. In addition, various other
+issues are checked for, including legacy issues (see `fsck.<msg-id>`),
+and potential security issues like the existence of a `.GIT` directory
+or a malicious `.gitmodules` file (see the release notes for v2.2.1
+and v2.17.1 for details). Other sanity and security checks may be
+added in future releases.
++
+On the receiving side, failing fsckObjects will make those objects
+unreachable, see "QUARANTINE ENVIRONMENT" in
+linkgit:git-receive-pack[1]. On the fetch side, malformed objects will
+instead be left unreferenced in the repository.
++
+Due to the non-quarantine nature of the `fetch.fsckObjects`
+implementation it can not be relied upon to leave the object store
+clean like `receive.fsckObjects` can.
++
+As objects are unpacked they're written to the object store, so there
+can be cases where malicious objects get introduced even though the
+"fetch" failed, only to have a subsequent "fetch" succeed because only
+new incoming objects are checked, not those that have already been
+written to the object store. That difference in behavior should not be
+relied upon. In the future, such objects may be quarantined for
+"fetch" as well.
++
+For now, the paranoid need to find some way to emulate the quarantine
+environment if they'd like the same protection as "push". E.g. in the
+case of an internal mirror do the mirroring in two steps, one to fetch
+the untrusted objects, and then do a second "push" (which will use the
+quarantine) to another internal repo, and have internal clients
+consume this pushed-to repository, or embargo internal fetches and
+only allow them once a full "fsck" has run (and no new fetches have
+happened in the meantime).
transfer.hideRefs::
String(s) `receive-pack` and `upload-pack` use to decide which
repository-level config (this is a safety measure against fetching from
untrusted repositories).
+uploadpack.allowRefInWant::
+ If this option is set, `upload-pack` will support the `ref-in-want`
+ feature of the protocol version 2 `fetch` command. This feature
+ is intended for the benefit of load-balanced servers which may
+ not have the same view of what OIDs their refs point to due to
+ replication delay.
+
url.<base>.insteadOf::
Any URL that starts with this value will be rewritten to
start, instead, with <base>. In cases where some site serves a
that are added somewhere else in the diff. This mode picks up any
moved line, but it is not very useful in a review to determine
if a block of code was moved without permutation.
-zebra::
+blocks::
Blocks of moved text of at least 20 alphanumeric characters
are detected greedily. The detected blocks are
- painted using either the 'color.diff.{old,new}Moved' color or
+ painted using either the 'color.diff.{old,new}Moved' color.
+ Adjacent blocks cannot be told apart.
+zebra::
+ Blocks of moved text are detected as in 'blocks' mode. The blocks
+ are painted using either the 'color.diff.{old,new}Moved' color or
'color.diff.{old,new}MovedAlternative'. The change between
the two colors indicates that a new block was detected.
-dimmed_zebra::
+dimmed-zebra::
Similar to 'zebra', but additional dimming of uninteresting parts
of moved code is performed. The bordering lines of two adjacent
blocks are considered interesting, the rest is uninteresting.
+ `dimmed_zebra` is a deprecated synonym.
+--
+
+--color-moved-ws=<modes>::
+ This configures how white spaces are ignored when performing the
+ move detection for `--color-moved`.
+ifdef::git-diff[]
+ It can be set by the `diff.colorMovedWS` configuration setting.
+endif::git-diff[]
+ These modes can be given as a comma separated list:
++
+--
+ignore-space-at-eol::
+ Ignore changes in whitespace at EOL.
+ignore-space-change::
+ Ignore changes in amount of whitespace. This ignores whitespace
+ at line end, and considers all other sequences of one or
+ more whitespace characters to be equivalent.
+ignore-all-space::
+ Ignore whitespace when comparing lines. This ignores differences
+ even if one line has whitespace where the other line has none.
+allow-indentation-change::
+ Initially ignore any white spaces in the move detection, then
+ group the moved code blocks only into a block if the change in
+ whitespace is the same per line. This is incompatible with the
+ other modes.
--
--word-diff[=<mode>]::
.git/shallow. This option updates .git/shallow and accept such
refs.
+--negotiation-tip=<commit|glob>::
+ By default, Git will report, to the server, commits reachable
+ from all local refs to find common commits in an attempt to
+ reduce the size of the to-be-received packfile. If specified,
+ Git will only report commits reachable from the given tips.
+ This is useful to speed up fetches when the user knows which
+ local ref is likely to have commits in common with the
+ upstream ref being fetched.
++
+This option may be specified more than once; if so, Git will report
+commits reachable from any of the given commits.
++
+The argument to this option may be a glob on ref names, a ref, or the (possibly
+abbreviated) SHA-1 of a commit. Specifying a glob is equivalent to specifying
+this option multiple times, one for each matching ref name.
++
+See also the `fetch.negotiationAlgorithm` configuration variable
+documented in linkgit:git-config[1].
+
ifndef::git-pull[]
--dry-run::
Show what would be done, without making any changes.
SYNOPSIS
--------
[verse]
-'git apply' [--stat] [--numstat] [--summary] [--check] [--index] [--3way]
+'git apply' [--stat] [--numstat] [--summary] [--check] [--index | --intent-to-add] [--3way]
[--apply] [--no-add] [--build-fake-ancestor=<file>] [-R | --reverse]
[--allow-binary-replacement | --binary] [--reject] [-z]
[-p<n>] [-C<n>] [--inaccurate-eof] [--recount] [--cached]
cached data, apply the patch, and store the result in the index
without using the working tree. This implies `--index`.
+--intent-to-add::
+ When applying the patch only to the working tree, mark new
+ files to be added to the index later (see `--intent-to-add`
+ option in linkgit:git-add[1]). This option is ignored unless
+ running in a Git repository and `--index` is not specified.
+ Note that `--index` could be implied by other options such
+ as `--cached` or `--3way`.
+
-3::
--3way::
When the patch does not apply cleanly, fall back on 3-way merge if
Combining test suites, git bisect and other systems together
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-We have seen that test suites an git bisect are very powerful when
+We have seen that test suites and git bisect are very powerful when
used together. It can be even more powerful if you can combine them
with other systems.
-D::
Shortcut for `--delete --force`.
--l::
--create-reflog::
Create the branch's reflog. This activates recording of
all changes made to the branch ref, enabling use of date
The negated form `--no-create-reflog` only overrides an earlier
`--create-reflog`, but currently does not negate the setting of
`core.logAllRefUpdates`.
++
+The `-l` option is a deprecated synonym for `--create-reflog`.
-f::
--force::
$ git checkout -b <branch> --track <remote>/<branch>
------------
+
+If the branch exists in multiple remotes and one of them is named by
+the `checkout.defaultRemote` configuration variable, we'll use that
+one for the purposes of disambiguation, even if the `<branch>` isn't
+unique across all remotes. Set it to
+e.g. `checkout.defaultRemote=origin` to always checkout remote
+branches from there if `<branch>` is ambiguous but exists on the
+'origin' remote. See also `checkout.defaultRemote` in
+linkgit:git-config[1].
++
You could omit <branch>, in which case the command degenerates to
"check out the current branch", which is a glorified no-op with
rather expensive side-effects to show only the tracking information,
--------
[verse]
'git commit-graph read' [--object-dir <dir>]
+'git commit-graph verify' [--object-dir <dir>]
'git commit-graph write' <options> [--object-dir <dir>]
+
With the `--stdin-packs` option, generate the new commit graph by
walking objects only in the specified pack-indexes. (Cannot be combined
-with --stdin-commits.)
+with `--stdin-commits` or `--reachable`.)
+
With the `--stdin-commits` option, generate the new commit graph by
walking commits starting at the commits specified in stdin as a list
of OIDs in hex, one OID per line. (Cannot be combined with
---stdin-packs.)
+`--stdin-packs` or `--reachable`.)
++
+With the `--reachable` option, generate the new commit graph by walking
+commits starting at all refs. (Cannot be combined with `--stdin-commits`
+or `--stdin-packs`.)
+
With the `--append` option, include all commits that are present in the
existing commit-graph file.
Read a graph file given by the commit-graph file and output basic
details about the graph file. Used for debugging purposes.
+'verify'::
+
+Read the commit-graph file and verify its contents against the object
+database. Used to check for corrupted data.
+
EXAMPLES
--------
`xx`; for example `%00` interpolates to `\0` (NUL),
`%09` to `\t` (TAB) and `%0a` to `\n` (LF).
---color[=<when>]:
+--color[=<when>]::
Respect any colors specified in the `--format` option. The
`<when>` field must be one of `always`, `never`, or `auto` (if
`<when>` is absent, behave as if `always` was given).
(i.e., you can just remove them and do an 'rsync' with some other site in
the hopes that somebody else has the object you have corrupted).
+If core.commitGraph is true, the commit-graph file will also be inspected
+using 'git commit-graph verify'. See linkgit:git-commit-graph[1].
+
Extracted Diagnostics
---------------------
it within all non-bare repos or it can be set to a boolean value.
This defaults to true.
+The optional configuration variable `gc.commitGraph` determines if
+'git gc' should run 'git commit-graph write'. This can be set to a
+boolean value. This defaults to false.
+
The optional configuration variable `gc.aggressiveWindow` controls how
much time is spent optimizing the delta compression of the objects in
the repository when the --aggressive option is specified. The larger
[-v | --invert-match] [-h|-H] [--full-name]
[-E | --extended-regexp] [-G | --basic-regexp]
[-P | --perl-regexp]
- [-F | --fixed-strings] [-n | --line-number]
+ [-F | --fixed-strings] [-n | --line-number] [--column]
[-l | --files-with-matches] [-L | --files-without-match]
[(-O | --open-files-in-pager) [<pager>]]
[-z | --null]
- [-c | --count] [--all-match] [-q | --quiet]
+ [ -o | --only-matching ] [-c | --count] [--all-match] [-q | --quiet]
[--max-depth <depth>]
[--color[=<when>] | --no-color]
[--break] [--heading] [-p | --show-function]
grep.lineNumber::
If set to true, enable `-n` option by default.
+grep.column::
+ If set to true, enable the `--column` option by default.
+
grep.patternType::
Set the default matching behavior. Using a value of 'basic', 'extended',
'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`,
--line-number::
Prefix the line number to matching lines.
+--column::
+ Prefix the 1-indexed byte-offset of the first match from the start of the
+ matching line.
+
-l::
--files-with-matches::
--name-only::
Output \0 instead of the character that normally follows a
file name.
+-o::
+--only-matching::
+ Print only the matched (non-empty) parts of a matching line, with each such
+ part on a separate output line.
+
-c::
--count::
Instead of showing every matched line, show the number of
When used with `--verbose` print description for all recognized
commands.
+-c::
+--config::
+ List all available configuration variables. This is a short
+ summary of the list in linkgit:git-config[1].
+
-g::
--guides::
Prints a list of useful guides on the standard output. This
to the server. Required when imap.host is not set.
imap.host::
- A URL identifying the server. Use a `imap://` prefix for non-secure
- connections and a `imaps://` prefix for secure connections.
+ A URL identifying the server. Use an `imap://` prefix for non-secure
+ connections and an `imaps://` prefix for secure connections.
Ignored when imap.tunnel is set, but required otherwise.
imap.user::
Specify where all new trailers will be added. A setting
provided with '--where' overrides all configuration variables
and applies to all '--trailer' options until the next occurrence of
- '--where' or '--no-where'.
+ '--where' or '--no-where'. Possible values are `after`, `before`,
+ `end` or `start`.
--if-exists <action>::
--no-if-exists::
least one trailer with the same <token> in the message. A setting
provided with '--if-exists' overrides all configuration variables
and applies to all '--trailer' options until the next occurrence of
- '--if-exists' or '--no-if-exists'.
+ '--if-exists' or '--no-if-exists'. Possible actions are `addIfDifferent`,
+ `addIfDifferentNeighbor`, `add`, `replace` and `doNothing`.
--if-missing <action>::
--no-if-missing::
trailer with the same <token> in the message. A setting
provided with '--if-missing' overrides all configuration variables
and applies to all '--trailer' options until the next occurrence of
- '--if-missing' or '--no-if-missing'.
+ '--if-missing' or '--no-if-missing'. Possible actions are `doNothing`
+ or `add`.
--only-trailers::
Output only the trailers, not any other parts of the input.
'git merge' [-n] [--stat] [--no-commit] [--squash] [--[no-]edit]
[-s <strategy>] [-X <strategy-option>] [-S[<keyid>]]
[--[no-]allow-unrelated-histories]
- [--[no-]rerere-autoupdate] [-m <msg>] [<commit>...]
+ [--[no-]rerere-autoupdate] [-m <msg>] [-F <file>] [<commit>...]
'git merge' --abort
'git merge' --continue
used to give a good default for automated 'git merge'
invocations. The automated message can include the branch description.
+-F <file>::
+--file=<file>::
+ Read the commit message to be used for the merge commit (in
+ case one is created).
++
+If `--log` is specified, a shortlog of the commits being merged
+will be appended to the specified message.
+
--[no-]rerere-autoupdate::
Allow the rerere mechanism to update the index with the
result of auto-conflict resolution if possible.
To avoid recording unrelated changes in the merge commit,
'git pull' and 'git merge' will also abort if there are any changes
-registered in the index relative to the `HEAD` commit. (One
-exception is when the changed index entries are in the state that
-would result from the merge already.)
+registered in the index relative to the `HEAD` commit. (Special
+narrow exceptions to this rule may exist depending on which merge
+strategy is in use, but generally, the index must match HEAD.)
If all named commits are already ancestors of `HEAD`, 'git merge'
will exit early with the message "Already up to date."
.git/NOTES_MERGE_REF symref is updated to the resulting commit.
--abort::
- Abort/reset a in-progress 'git notes merge', i.e. a notes merge
+ Abort/reset an in-progress 'git notes merge', i.e. a notes merge
with conflicts. This simply removes all files related to the
notes merge.
been submitted. Implies --disable-rebase. Can also be set with
git-p4.disableP4Sync. Sync with origin/master still goes ahead if possible.
+Hook for submit
+~~~~~~~~~~~~~~~
+The `p4-pre-submit` hook is executed if it exists and is executable.
+The hook takes no parameters and nothing from standard input. Exiting with
+non-zero status from this script prevents `git-p4 submit` from launching.
+
+One usage scenario is to run unit tests in the hook.
+
Rebase options
~~~~~~~~~~~~~~
These options can be used to modify 'git p4 rebase' behavior.
--keep-empty::
Keep the commits that do not change anything from its
parents in the result.
++
+See also INCOMPATIBLE OPTIONS below.
--allow-empty-message::
By default, rebasing commits with an empty message will fail.
This option overrides that behavior, allowing commits with empty
messages to be rebased.
++
+See also INCOMPATIBLE OPTIONS below.
--skip::
Restart the rebasing process by skipping the current patch.
conflict happens, the side reported as 'ours' is the so-far rebased
series, starting with <upstream>, and 'theirs' is the working branch. In
other words, the sides are swapped.
++
+See also INCOMPATIBLE OPTIONS below.
-s <strategy>::
--strategy=<strategy>::
+
Because 'git rebase' replays each commit from the working branch
on top of the <upstream> branch using the given strategy, using
-the 'ours' strategy simply discards all patches from the <branch>,
+the 'ours' strategy simply empties all patches from the <branch>,
which makes little sense.
++
+See also INCOMPATIBLE OPTIONS below.
-X <strategy-option>::
--strategy-option=<strategy-option>::
This implies `--merge` and, if no strategy has been
specified, `-s recursive`. Note the reversal of 'ours' and
'theirs' as noted above for the `-m` option.
++
+See also INCOMPATIBLE OPTIONS below.
-S[<keyid>]::
--gpg-sign[=<keyid>]::
and after each change. When fewer lines of surrounding
context exist they all must match. By default no context is
ever ignored.
++
+See also INCOMPATIBLE OPTIONS below.
--f::
+--no-ff::
--force-rebase::
- Force a rebase even if the current branch is up to date and
- the command without `--force` would return without doing anything.
+-f::
+ Individually replay all rebased commits instead of fast-forwarding
+ over the unchanged ones. This ensures that the entire history of
+ the rebased branch is composed of new commits.
+
-You may find this (or --no-ff with an interactive rebase) helpful after
-reverting a topic branch merge, as this option recreates the topic branch with
-fresh commits so it can be remerged successfully without needing to "revert
-the reversion" (see the
-link:howto/revert-a-faulty-merge.html[revert-a-faulty-merge How-To] for details).
+You may find this helpful after reverting a topic branch merge, as this option
+recreates the topic branch with fresh commits so it can be remerged
+successfully without needing to "revert the reversion" (see the
+link:howto/revert-a-faulty-merge.html[revert-a-faulty-merge How-To] for
+details).
--fork-point::
--no-fork-point::
--whitespace=<option>::
These flag are passed to the 'git apply' program
(see linkgit:git-apply[1]) that applies the patch.
- Incompatible with the --interactive option.
++
+See also INCOMPATIBLE OPTIONS below.
--committer-date-is-author-date::
--ignore-date::
These flags are passed to 'git am' to easily change the dates
of the rebased commits (see linkgit:git-am[1]).
- Incompatible with the --interactive option.
++
+See also INCOMPATIBLE OPTIONS below.
--signoff::
Add a Signed-off-by: trailer to all the rebased commits. Note
that if `--interactive` is given then only commits marked to be
- picked, edited or reworded will have the trailer added. Incompatible
- with the `--preserve-merges` option.
+ picked, edited or reworded will have the trailer added.
++
+See also INCOMPATIBLE OPTIONS below.
-i::
--interactive::
The commit list format can be changed by setting the configuration option
rebase.instructionFormat. A customized instruction format will automatically
have the long commit hash prepended to the format.
++
+See also INCOMPATIBLE OPTIONS below.
-r::
--rebase-merges[=(rebase-cousins|no-rebase-cousins)]::
`recursive` merge strategy; Different merge strategies can be used only via
explicit `exec git merge -s <strategy> [...]` commands.
+
-See also REBASING MERGES below.
+See also REBASING MERGES and INCOMPATIBLE OPTIONS below.
-p::
--preserve-merges::
This uses the `--interactive` machinery internally, but combining it
with the `--interactive` option explicitly is generally not a good
idea unless you know what you are doing (see BUGS below).
++
+See also INCOMPATIBLE OPTIONS below.
-x <cmd>::
--exec <cmd>::
+
This uses the `--interactive` machinery internally, but it can be run
without an explicit `--interactive`.
++
+See also INCOMPATIBLE OPTIONS below.
--root::
Rebase all commits reachable from <branch>, instead of
When used together with both --onto and --preserve-merges,
'all' root commits will be rewritten to have <newbase> as parent
instead.
++
+See also INCOMPATIBLE OPTIONS below.
--autosquash::
--no-autosquash::
too. The recommended way to create fixup/squash commits is by using
the `--fixup`/`--squash` options of linkgit:git-commit[1].
+
-This option is only valid when the `--interactive` option is used.
-+
If the `--autosquash` option is enabled by default using the
configuration variable `rebase.autoSquash`, this option can be
used to override and disable this setting.
++
+See also INCOMPATIBLE OPTIONS below.
--autostash::
--no-autostash::
with care: the final stash application after a successful
rebase might result in non-trivial conflicts.
---no-ff::
- With --interactive, cherry-pick all rebased commits instead of
- fast-forwarding over the unchanged ones. This ensures that the
- entire history of the rebased branch is composed of new commits.
-+
-Without --interactive, this is a synonym for --force-rebase.
-+
-You may find this helpful after reverting a topic branch merge, as this option
-recreates the topic branch with fresh commits so it can be remerged
-successfully without needing to "revert the reversion" (see the
-link:howto/revert-a-faulty-merge.html[revert-a-faulty-merge How-To] for details).
+INCOMPATIBLE OPTIONS
+--------------------
+
+git-rebase has many flags that are incompatible with each other,
+predominantly due to the fact that it has three different underlying
+implementations:
+
+ * one based on linkgit:git-am[1] (the default)
+ * one based on git-merge-recursive (merge backend)
+ * one based on linkgit:git-cherry-pick[1] (interactive backend)
+
+Flags only understood by the am backend:
+
+ * --committer-date-is-author-date
+ * --ignore-date
+ * --whitespace
+ * --ignore-whitespace
+ * -C
+
+Flags understood by both merge and interactive backends:
+
+ * --merge
+ * --strategy
+ * --strategy-option
+ * --allow-empty-message
+
+Flags only understood by the interactive backend:
+
+ * --[no-]autosquash
+ * --rebase-merges
+ * --preserve-merges
+ * --interactive
+ * --exec
+ * --keep-empty
+ * --autosquash
+ * --edit-todo
+ * --root when used in combination with --onto
+
+Other incompatible flag pairs:
+
+ * --preserve-merges and --interactive
+ * --preserve-merges and --signoff
+ * --preserve-merges and --rebase-merges
+ * --rebase-merges and --strategy
+ * --rebase-merges and --strategy-option
+
+BEHAVIORAL DIFFERENCES
+-----------------------
+
+ * empty commits:
+
+ am-based rebase will drop any "empty" commits, whether the
+ commit started empty (had no changes relative to its parent to
+ start with) or ended empty (all changes were already applied
+ upstream in other commits).
+
+ merge-based rebase does the same.
+
+ interactive-based rebase will by default drop commits that
+ started empty and halt if it hits a commit that ended up empty.
+ The `--keep-empty` option exists for interactive rebases to allow
+ it to keep commits that started empty.
+
+ * directory rename detection:
+
+ merge-based and interactive-based rebases work fine with
+ directory rename detection. am-based rebases sometimes do not.
include::merge-strategies.txt[]
case" recovery too!
REBASING MERGES
------------------
+---------------
The interactive rebase command was originally designed to handle
individual patch series. As such, it makes sense to exclude merge
(this typically happens when a `reset` command was inserted into the todo
list manually and contains a typo).
-The `merge` command will merge the specified revision into whatever is
-HEAD at that time. With `-C <original-commit>`, the commit message of
+The `merge` command will merge the specified revision(s) into whatever
+is HEAD at that time. With `-C <original-commit>`, the commit message of
the specified merge commit will be used. When the `-C` is changed to
a lower-case `-c`, the message will be opened in an editor after a
successful merge so that the user can edit the message.
when the merge operation did not even start), it is rescheduled immediately.
At this time, the `merge` command will *always* use the `recursive`
-merge strategy, with no way to choose a different one. To work around
+merge strategy for regular merges, and `octopus` for octopus merges,
+strategy, with no way to choose a different one. To work around
this, an `exec` command can be used to call `git merge` explicitly,
using the fact that the labels are worktree-local refs (the ref
`refs/rewritten/onto` would correspond to the label `onto`, for example).
Specify encoding of compose message. Default is the value of the
'sendemail.composeencoding'; if that is unspecified, UTF-8 is assumed.
---transfer-encoding=(7bit|8bit|quoted-printable|base64)::
+--transfer-encoding=(7bit|8bit|quoted-printable|base64|auto)::
Specify the transfer encoding to be used to send the message over SMTP.
7bit will fail upon encountering a non-ASCII message. quoted-printable
can be useful when the repository contains files that contain carriage
returns, but makes the raw patch email file (as saved from a MUA) much
harder to inspect manually. base64 is even more fool proof, but also
- even more opaque. Default is the value of the `sendemail.transferEncoding`
- configuration value; if that is unspecified, git will use 8bit and not
- add a Content-Transfer-Encoding header.
+ even more opaque. auto will use 8bit when possible, and quoted-printable
+ otherwise.
++
+Default is the value of the `sendemail.transferEncoding` configuration
+value; if that is unspecified, default to `auto`.
--xmailer::
--no-xmailer::
+
--
* Invoke the sendemail-validate hook if present (see linkgit:githooks[5]).
- * Warn of patches that contain lines longer than 998 characters; this
- is due to SMTP limits as described by http://www.ietf.org/rfc/rfc2821.txt.
+ * Warn of patches that contain lines longer than
+ 998 characters unless a suitable transfer encoding
+ ('auto', 'base64', or 'quoted-printable') is used;
+ this is due to SMTP limits as described by
+ http://www.ietf.org/rfc/rfc5322.txt.
--
+
Default is the value of `sendemail.validate`; if this is not set,
DESCRIPTION
-----------
-Read the idx file for a Git packfile created with
-'git pack-objects' command from the standard input, and
-dump its contents.
+Read the `.idx` file for a Git packfile (created with
+linkgit:git-pack-objects[1] or linkgit:git-index-pack[1]) from the
+standard input, and dump its contents. The output consists of one object
+per line, with each line containing two or three space-separated
+columns:
-The information it outputs is subset of what you can get from
-'git verify-pack -v'; this command only shows the packfile
-offset and SHA-1 of each object.
+ - the first column is the offset in bytes of the object within the
+ corresponding packfile
+
+ - the second column is the object id of the object
+
+ - if the index version is 2 or higher, the third column contains the
+ CRC32 of the object data
+
+The objects are output in the order in which they are found in the index
+file, which should be (in a correctly constructed file) sorted by object
+id.
+
+Note that you can get more information on a packfile by calling
+linkgit:git-verify-pack[1]. However, as this command considers only the
+index file itself, it's both faster and more flexible.
GIT
---
The possible options are:
+
- 'traditional' - Shows ignored files and directories, unless
- --untracked-files=all is specifed, in which case
+ --untracked-files=all is specified, in which case
individual files in ignored directories are
displayed.
- 'no' - Show no ignored files.
foreach [--recursive] <command>::
Evaluates an arbitrary shell command in each checked out submodule.
- The command has access to the variables $name, $path, $sha1 and
- $toplevel:
+ The command has access to the variables $name, $sm_path, $displaypath,
+ $sha1 and $toplevel:
$name is the name of the relevant submodule section in `.gitmodules`,
- $path is the name of the submodule directory relative to the
- superproject, $sha1 is the commit as recorded in the superproject,
- and $toplevel is the absolute path to the top-level of the superproject.
+ $sm_path is the path of the submodule as recorded in the immediate
+ superproject, $displaypath contains the relative path from the
+ current working directory to the submodules root directory,
+ $sha1 is the commit as recorded in the immediate
+ superproject, and $toplevel is the absolute path to the top-level
+ of the immediate superproject.
+ Note that to avoid conflicts with '$PATH' on Windows, the '$path'
+ variable is now a deprecated synonym of '$sm_path' variable.
Any submodules defined in the superproject but not checked out are
ignored by this command. Unless given `--quiet`, foreach prints the name
of each submodule before evaluating the command.
'commit-diff'::
Commits the diff of two tree-ish arguments from the
- command-line. This command does not rely on being inside an `git svn
+ command-line. This command does not rely on being inside a `git svn
init`-ed repository. This command takes three arguments, (a) the
original tree to diff against, (b) the new tree result, (c) the
URL of the target Subversion repository. The final argument
variable if it exists, or lexicographic order otherwise. See
linkgit:git-config[1].
---color[=<when>]:
+--color[=<when>]::
Respect any colors specified in the `--format` option. The
`<when>` field must be one of `always`, `never`, or `auto` (if
`<when>` is absent, behave as if `always` was given).
$ git worktree add --track -b <branch> <path> <remote>/<branch>
------------
+
+If the branch exists in multiple remotes and one of them is named by
+the `checkout.defaultRemote` configuration variable, we'll use that
+one for the purposes of disambiguation, even if the `<branch>` isn't
+unique across all remotes. Set it to
+e.g. `checkout.defaultRemote=origin` to always checkout remote
+branches from there if `<branch>` is ambiguous but exists on the
+'origin' remote. See also `checkout.defaultRemote` in
+linkgit:git-config[1].
++
If `<commit-ish>` is omitted and neither `-b` nor `-B` nor `--detach` used,
then, as a convenience, the new worktree is associated with a branch
(call it `<branch>`) named after `$(basename <path>)`. If `<branch>`
This section can also be used by those who respond to `git
request-pull` or pull-request on GitHub (www.github.com) to
-integrate the work of others into their history. An sub-area
+integrate the work of others into their history. A sub-area
lieutenant for a repository will act both as a participant and
as an integrator.
hook to limit its search. On error, it will fall back to verifying
all files and folders.
+p4-pre-submit
+~~~~~~~~~~~~~
+
+This hook is invoked by `git-p4 submit`. It takes no parameters and nothing
+from standard input. Exiting with non-zero status from this script prevent
+`git-p4 submit` from launching. Run `git-p4 submit --help` for details.
+
GIT
---
Part of the linkgit:git[1] suite
SYNOPSIS
--------
-$HOME/.config/git/ignore, $GIT_DIR/info/exclude, .gitignore
+$XDG_CONFIG_HOME/git/ignore, $GIT_DIR/info/exclude, .gitignore
DESCRIPTION
-----------
Note that (c) is a historical artefact and will be ignored if the
(a) and (b) specify that the submodule is not active. In other words,
-if we have an `submodule.<name>.active` set to `false` or if the
+if we have a `submodule.<name>.active` set to `false` or if the
submodule's path is excluded in the pathspec in `submodule.active`, the
url doesn't matter whether it is present or not. This is illustrated in
the example that follows.
omitted if the pattern begins with a character that does not belong to
"magic signature" symbol set and is not a colon.
+
-In the long form, the leading colon `:` is followed by a open
+In the long form, the leading colon `:` is followed by an open
parenthesis `(`, a comma-separated list of zero or more "magic words",
and a close parentheses `)`, and the remainder is the pattern to match
against the path.
A colon, followed by a slash, followed by a text, names
a commit whose commit message matches the specified regular expression.
This name returns the youngest matching commit which is
- reachable from any ref. The regular expression can match any part of the
+ reachable from any ref, including HEAD.
+ The regular expression can match any part of the
commit message. To match messages starting with a string, one can use
e.g. ':/^foo'. The special sequence ':/!' is reserved for modifiers to what
is matched. ':/!-foo' performs a negative match, while ':/!!foo' matches a
this case, the contents are returned as individual entries.
+
If this is set, files and directories that explicitly match an ignore
-pattern are reported. Implicity ignored directories (directories that
+pattern are reported. Implicitly ignored directories (directories that
do not match an ignore pattern, but whose contents are all ignored)
are not reported, instead all of the contents are reported.
* Iterate over the `attr_check.items[]` array to examine
the attribute names and values. The name of the attribute
- described by a `attr_check.items[]` object can be retrieved via
+ described by an `attr_check.items[]` object can be retrieved via
`git_attr_name(check->items[i].attr)`. (Please note that no items
will be returned for unset attributes, so `ATTR_UNSET()` will return
false for all returned `attr_check.items[]` objects.)
the graph file.
These positional references are stored as unsigned 32-bit integers
-corresponding to the array position withing the list of commit OIDs. We
-use the most-significant bit for special purposes, so we can store at most
-(1 << 31) - 1 (around 2 billion) commits.
+corresponding to the array position within the list of commit OIDs. Due
+to some special constants we use to track parents, we can store at most
+(1 << 30) + (1 << 29) + (1 << 28) - 1 (around 1.8 billion) commits.
== Commit graph files have the following format:
OID Lookup (ID: {'O', 'I', 'D', 'L'}) (N * H bytes)
The OIDs for all commits in the graph, sorted in ascending order.
- Commit Data (ID: {'C', 'G', 'E', 'T' }) (N * (H + 16) bytes)
+ Commit Data (ID: {'C', 'D', 'A', 'T' }) (N * (H + 16) bytes)
* The first H bytes are for the OID of the root tree.
* The next 8 bytes are for the positions of the first two parents
- of the ith commit. Stores value 0xffffffff if no parent in that
+ of the ith commit. Stores value 0x7000000 if no parent in that
position. If there are more than two parents, the second value
has its most-significant bit on and the other bits store an array
position into the Large Edge List chunk.
generation number and walk until reaching commits with known generation
number.
+We use the macro GENERATION_NUMBER_INFINITY = 0xFFFFFFFF to mark commits not
+in the commit-graph file. If a commit-graph file was written by a version
+of Git that did not compute generation numbers, then those commits will
+have generation number represented by the macro GENERATION_NUMBER_ZERO = 0.
+
+Since the commit-graph file is closed under reachability, we can guarantee
+the following weaker condition on all commits:
+
+ If A and B are commits with generation numbers N amd M, respectively,
+ and N < M, then A cannot reach B.
+
+Note how the strict inequality differs from the inequality when we have
+fully-computed generation numbers. Using strict inequality may result in
+walking a few extra commits, but the simplicity in dealing with commits
+with generation number *_INFINITY or *_ZERO is valuable.
+
+We use the macro GENERATION_NUMBER_MAX = 0x3FFFFFFF to for commits whose
+generation numbers are computed to be at least this value. We limit at
+this value since it is the largest value that can be stored in the
+commit-graph file using the 30 bits available to generation numbers. This
+presents another case where a commit can have generation number equal to
+that of a parent.
+
Design Details
--------------
- The commit graph feature currently does not honor commit grafts. This can
be remedied by duplicating or refactoring the current graft logic.
-- The 'commit-graph' subcommand does not have a "verify" mode that is
- necessary for integration with fsck.
-
-- The file format includes room for precomputed generation numbers. These
- are not currently computed, so all generation numbers will be marked as
- 0 (or "uncomputed"). A later patch will include this calculation.
-
- After computing and storing generation numbers, we must make graph
walks aware of generation numbers to gain the performance benefits they
enable. This will mostly be accomplished by swapping a commit-date-ordered
priority queue with one ordered by generation number. The following
operations are important candidates:
- - paint_down_to_common()
- 'log --topo-order'
-
-- Currently, parse_commit_gently() requires filling in the root tree
- object for a commit. This passes through lookup_tree() and consequently
- lookup_object(). Also, it calls lookup_commit() when loading the parents.
- These method calls check the ODB for object existence, even if the
- consumer does not need the content. For example, we do not need the
- tree contents when computing merge bases. Now that commit parsing is
- removed from the computation time, these lookup operations are the
- slowest operations keeping graph walks from being fast. Consider
- loading these objects without verifying their existence in the ODB and
- only loading them fully when consumers need them. Consider a method
- such as "ensure_tree_loaded(commit)" that fully loads a tree before
- using commit->tree.
-
-- The current design uses the 'commit-graph' subcommand to generate the graph.
- When this feature stabilizes enough to recommend to most users, we should
- add automatic graph writes to common operations that create many commits.
- For example, one could compute a graph on 'clone', 'fetch', or 'repack'
- commands.
+ - 'tag --merged'
- A server could provide a commit graph file as part of the network protocol
to avoid extra calculations by clients. This feature is only of benefit if
--- /dev/null
+Directory rename detection
+==========================
+
+Rename detection logic in diffcore-rename that checks for renames of
+individual files is aggregated and analyzed in merge-recursive for cases
+where combinations of renames indicate that a full directory has been
+renamed.
+
+Scope of abilities
+------------------
+
+It is perhaps easiest to start with an example:
+
+ * When all of x/a, x/b and x/c have moved to z/a, z/b and z/c, it is
+ likely that x/d added in the meantime would also want to move to z/d by
+ taking the hint that the entire directory 'x' moved to 'z'.
+
+More interesting possibilities exist, though, such as:
+
+ * one side of history renames x -> z, and the other renames some file to
+ x/e, causing the need for the merge to do a transitive rename.
+
+ * one side of history renames x -> z, but also renames all files within
+ x. For example, x/a -> z/alpha, x/b -> z/bravo, etc.
+
+ * both 'x' and 'y' being merged into a single directory 'z', with a
+ directory rename being detected for both x->z and y->z.
+
+ * not all files in a directory being renamed to the same location;
+ i.e. perhaps most the files in 'x' are now found under 'z', but a few
+ are found under 'w'.
+
+ * a directory being renamed, which also contained a subdirectory that was
+ renamed to some entirely different location. (And perhaps the inner
+ directory itself contained inner directories that were renamed to yet
+ other locations).
+
+ * combinations of the above; see t/t6043-merge-rename-directories.sh for
+ various interesting cases.
+
+Limitations -- applicability of directory renames
+-------------------------------------------------
+
+In order to prevent edge and corner cases resulting in either conflicts
+that cannot be represented in the index or which might be too complex for
+users to try to understand and resolve, a couple basic rules limit when
+directory rename detection applies:
+
+ 1) If a given directory still exists on both sides of a merge, we do
+ not consider it to have been renamed.
+
+ 2) If a subset of to-be-renamed files have a file or directory in the
+ way (or would be in the way of each other), "turn off" the directory
+ rename for those specific sub-paths and report the conflict to the
+ user.
+
+ 3) If the other side of history did a directory rename to a path that
+ your side of history renamed away, then ignore that particular
+ rename from the other side of history for any implicit directory
+ renames (but warn the user).
+
+Limitations -- detailed rules and testcases
+-------------------------------------------
+
+t/t6043-merge-rename-directories.sh contains extensive tests and commentary
+which generate and explore the rules listed above. It also lists a few
+additional rules:
+
+ a) If renames split a directory into two or more others, the directory
+ with the most renames, "wins".
+
+ b) Avoid directory-rename-detection for a path, if that path is the
+ source of a rename on either side of a merge.
+
+ c) Only apply implicit directory renames to directories if the other side
+ of history is the one doing the renaming.
+
+Limitations -- support in different commands
+--------------------------------------------
+
+Directory rename detection is supported by 'merge' and 'cherry-pick'.
+Other git commands which users might be surprised to see limited or no
+directory rename detection support in:
+
+ * diff
+
+ Folks have requested in the past that `git diff` detect directory
+ renames and somehow simplify its output. It is not clear whether this
+ would be desirable or how the output should be simplified, so this was
+ simply not implemented. Further, to implement this, directory rename
+ detection logic would need to move from merge-recursive to
+ diffcore-rename.
+
+ * am
+
+ git-am tries to avoid a full three way merge, instead calling
+ git-apply. That prevents us from detecting renames at all, which may
+ defeat the directory rename detection. There is a fallback, though; if
+ the initial git-apply fails and the user has specified the -3 option,
+ git-am will fall back to a three way merge. However, git-am lacks the
+ necessary information to do a "real" three way merge. Instead, it has
+ to use build_fake_ancestor() to get a merge base that is missing files
+ whose rename may have been important to detect for directory rename
+ detection to function.
+
+ * rebase
+
+ Since am-based rebases work by first generating a bunch of patches
+ (which no longer record what the original commits were and thus don't
+ have the necessary info from which we can find a real merge-base), and
+ then calling git-am, this implies that am-based rebases will not always
+ successfully detect directory renames either (see the 'am' section
+ above). merged-based rebases (rebase -m) and cherry-pick-based rebases
+ (rebase -i) are not affected by this shortcoming, and fully support
+ directory rename detection.
request_end
request_end = "0000" / "done"
- want_list = PKT-LINE(want NUL cap_list LF)
+ want_list = PKT-LINE(want SP cap_list LF)
*(want_pkt)
want_pkt = PKT-LINE(want LF)
want = "want" SP id
- cap_list = *(SP capability) SP
+ cap_list = capability *(SP capability)
have_list = *PKT-LINE("have" SP id LF)
Servers that receive any such Extra Parameters MUST ignore all
unrecognized keys. Currently, the only Extra Parameter recognized is
-"version=1".
+"version" with a value of '1' or '2'. See protocol-v2.txt for more
+information on protocol version 2.
Git Transport
-------------
The client can optionally request that pack-objects omit various
objects from the packfile using one of several filtering techniques.
These are intended for use with partial clone and partial fetch
-operations. See `rev-list` for possible "filter-spec" values.
+operations. An object that does not meet a filter-spec value is
+omitted unless explicitly requested in a 'want' line. See `rev-list`
+for possible filter-spec values.
Once all the 'want's and 'shallow's (and optional 'deepen') are
transferred, clients MUST send a flush-pkt, to tell the server side
info/refs request as described in `http-protocol.txt` and requests that
v2 be used by supplying "version=2" in the `Git-Protocol` header.
- C: Git-Protocol: version=2
- C:
C: GET $GIT_URL/info/refs?service=git-upload-pack HTTP/1.0
+ C: Git-Protocol: version=2
A v2 server would reply:
for use with partial clone and partial fetch operations. See
`rev-list` for possible "filter-spec" values.
+If the 'ref-in-want' feature is advertised, the following argument can
+be included in the client's request as well as the potential addition of
+the 'wanted-refs' section in the server's response as explained below.
+
+ want-ref <ref>
+ Indicates to the server that the client wants to retrieve a
+ particular ref, where <ref> is the full name of a ref on the
+ server.
+
The response of `fetch` is broken into a number of sections separated by
delimiter packets (0001), with each section beginning with its section
header.
output = *section
- section = (acknowledgments | shallow-info | packfile)
+ section = (acknowledgments | shallow-info | wanted-refs | packfile)
(flush-pkt | delim-pkt)
acknowledgments = PKT-LINE("acknowledgments" LF)
shallow = "shallow" SP obj-id
unshallow = "unshallow" SP obj-id
+ wanted-refs = PKT-LINE("wanted-refs" LF)
+ *PKT-LINE(wanted-ref LF)
+ wanted-ref = obj-id SP refname
+
packfile = PKT-LINE("packfile" LF)
*PKT-LINE(%x01-03 *%x00-ff)
* This section is only included if a packfile section is also
included in the response.
+ wanted-refs section
+ * This section is only included if the client has requested a
+ ref using a 'want-ref' line and if a packfile section is also
+ included in the response.
+
+ * Always begins with the section header "wanted-refs".
+
+ * The server will send a ref listing ("<oid> <refname>") for
+ each reference requested using 'want-ref' lines.
+
+ * The server MUST NOT send any refs which were not requested
+ using 'want-ref' lines.
+
packfile section
* This section is only included if the client has sent 'want'
lines in its request and either requested that no more
#!/bin/sh
GVF=GIT-VERSION-FILE
-DEF_VER=v2.18.0
+DEF_VER=v2.18.GIT
LF='
'
# The DEVELOPER mode enables -Wextra with a few exceptions. By
# setting this flag the exceptions are removed, and all of
# -Wextra is used.
+#
+# pedantic:
+#
+# Enable -pedantic compilation. This also disables
+# USE_PARENS_AROUND_GETTEXT_N to produce only relevant warnings.
GIT-VERSION-FILE: FORCE
@$(SHELL_PATH) ./GIT-VERSION-GEN
export TCL_PATH TCLTK_PATH
SPARSE_FLAGS =
-SPATCH_FLAGS = --all-includes
+SPATCH_FLAGS = --all-includes --patch .
SCRIPT_LIB += git-parse-remote
SCRIPT_LIB += git-rebase--am
SCRIPT_LIB += git-rebase--interactive
+SCRIPT_LIB += git-rebase--preserve-merges
SCRIPT_LIB += git-rebase--merge
SCRIPT_LIB += git-sh-setup
SCRIPT_LIB += git-sh-i18n
PROGRAM_OBJS += imap-send.o
PROGRAM_OBJS += sh-i18n--envsubst.o
PROGRAM_OBJS += shell.o
-PROGRAM_OBJS += show-index.o
PROGRAM_OBJS += remote-testsvn.o
# Binary suffix, set to .exe for Windows builds
TEST_BUILTINS_OBJS += test-genrandom.o
TEST_BUILTINS_OBJS += test-hashmap.o
TEST_BUILTINS_OBJS += test-index-version.o
+TEST_BUILTINS_OBJS += test-json-writer.o
TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
TEST_BUILTINS_OBJS += test-match-trees.o
TEST_BUILTINS_OBJS += test-mergesort.o
TEST_BUILTINS_OBJS += test-read-cache.o
TEST_BUILTINS_OBJS += test-ref-store.o
TEST_BUILTINS_OBJS += test-regex.o
+TEST_BUILTINS_OBJS += test-repository.o
TEST_BUILTINS_OBJS += test-revision-walking.o
TEST_BUILTINS_OBJS += test-run-command.o
TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
LIB_OBJS += ewah/ewah_io.o
LIB_OBJS += ewah/ewah_rlw.o
LIB_OBJS += exec-cmd.o
+LIB_OBJS += fetch-negotiator.o
LIB_OBJS += fetch-object.o
LIB_OBJS += fetch-pack.o
LIB_OBJS += fsck.o
LIB_OBJS += help.o
LIB_OBJS += hex.o
LIB_OBJS += ident.o
+LIB_OBJS += json-writer.o
LIB_OBJS += kwset.o
LIB_OBJS += levenshtein.o
LIB_OBJS += line-log.o
LIB_OBJS += merge-recursive.o
LIB_OBJS += mergesort.o
LIB_OBJS += name-hash.o
+LIB_OBJS += negotiator/default.o
+LIB_OBJS += negotiator/skipping.o
LIB_OBJS += notes.o
LIB_OBJS += notes-cache.o
LIB_OBJS += notes-merge.o
BUILTIN_OBJS += builtin/serve.o
BUILTIN_OBJS += builtin/shortlog.o
BUILTIN_OBJS += builtin/show-branch.o
+BUILTIN_OBJS += builtin/show-index.o
BUILTIN_OBJS += builtin/show-ref.o
BUILTIN_OBJS += builtin/stripspace.o
BUILTIN_OBJS += builtin/submodule--helper.o
version.sp version.s version.o: EXTRA_CPPFLAGS = \
'-DGIT_VERSION="$(GIT_VERSION)"' \
'-DGIT_USER_AGENT=$(GIT_USER_AGENT_CQ_SQ)' \
- '-DGIT_BUILT_FROM_COMMIT="$(shell GIT_CEILING_DIRECTORIES=\"$(CURDIR)/..\" \
- git rev-parse -q --verify HEAD || :)"'
+ '-DGIT_BUILT_FROM_COMMIT="$(shell \
+ GIT_CEILING_DIRECTORIES="$(CURDIR)/.." \
+ git rev-parse -q --verify HEAD 2>/dev/null)"'
$(BUILT_INS): git$X
$(QUIET_BUILT_IN)$(RM) $@ && \
$(QUIET_GEN)$(RM) $@ $@+ && \
sed -e '1{' \
-e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \
- -e ' rGIT-PERL-HEADER' \
+ -e ' r GIT-PERL-HEADER' \
-e ' G' \
-e '}' \
-e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
LOCALIZED_SH = $(SCRIPT_SH)
LOCALIZED_SH += git-parse-remote.sh
LOCALIZED_SH += git-rebase--interactive.sh
+LOCALIZED_SH += git-rebase--preserve-merges.sh
LOCALIZED_SH += git-sh-setup.sh
LOCALIZED_PERL = $(SCRIPT_PERL)
fi
C_SOURCES = $(patsubst %.o,%.c,$(C_OBJ))
-%.cocci.patch: %.cocci $(C_SOURCES)
+ifdef DC_SHA1_SUBMODULE
+COCCI_SOURCES = $(filter-out sha1collisiondetection/%,$(C_SOURCES))
+else
+COCCI_SOURCES = $(filter-out sha1dc/%,$(C_SOURCES))
+endif
+
+%.cocci.patch: %.cocci $(COCCI_SOURCES)
@echo ' ' SPATCH $<; \
ret=0; \
- for f in $(C_SOURCES); do \
+ for f in $(COCCI_SOURCES); do \
$(SPATCH) --sp-file $< $$f $(SPATCH_FLAGS) || \
{ ret=$$?; break; }; \
done >$@+ 2>$@.log; \
then \
echo ' ' SPATCH result: $@; \
fi
-coccicheck: $(patsubst %.cocci,%.cocci.patch,$(wildcard contrib/coccinelle/*.cocci))
+coccicheck: $(addsuffix .patch,$(wildcard contrib/coccinelle/*.cocci))
+
+.PHONY: coccicheck
### Installation rules
$(RM) $(addsuffix *.gcda,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
$(RM) $(addsuffix *.gcno,$(addprefix $(PROFILE_DIR)/, $(object_dirs)))
-clean: profile-clean coverage-clean
+cocciclean:
+ $(RM) contrib/coccinelle/*.cocci.patch*
+
+clean: profile-clean coverage-clean cocciclean
$(RM) *.res
$(RM) $(OBJECTS)
$(RM) $(LIB_FILE) $(XDIFF_LIB) $(VCSSVN_LIB)
$(RM) -r $(GIT_TARNAME) .doc-tmp-dir
$(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
$(RM) $(htmldocs).tar.gz $(manpages).tar.gz
- $(RM) contrib/coccinelle/*.cocci.patch*
$(MAKE) -C Documentation/ clean
ifndef NO_PERL
$(MAKE) -C gitweb clean
$(RM) GIT-USER-AGENT GIT-PREFIX
$(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS
-.PHONY: all install profile-clean clean strip
+.PHONY: all install profile-clean cocciclean clean strip
.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
.PHONY: FORCE cscope
-Documentation/RelNotes/2.18.0.txt
\ No newline at end of file
+Documentation/RelNotes/2.19.0.txt
\ No newline at end of file
#include "cache.h"
#include "config.h"
#include "color.h"
+#include "help.h"
int advice_push_update_rejected = 1;
int advice_push_non_ff_current = 1;
int advice_detached_head = 1;
int advice_set_upstream_failure = 1;
int advice_object_name_warning = 1;
+int advice_amworkdir = 1;
int advice_rm_hints = 1;
int advice_add_embedded_repo = 1;
int advice_ignored_hook = 1;
int advice_waiting_for_editor = 1;
int advice_graft_file_deprecated = 1;
+int advice_checkout_ambiguous_remote_branch_name = 1;
static int advice_use_color = -1;
static char advice_colors[][COLOR_MAXLEN] = {
const char *name;
int *preference;
} advice_config[] = {
- { "pushupdaterejected", &advice_push_update_rejected },
- { "pushnonffcurrent", &advice_push_non_ff_current },
- { "pushnonffmatching", &advice_push_non_ff_matching },
- { "pushalreadyexists", &advice_push_already_exists },
- { "pushfetchfirst", &advice_push_fetch_first },
- { "pushneedsforce", &advice_push_needs_force },
- { "statushints", &advice_status_hints },
- { "statusuoption", &advice_status_u_option },
- { "commitbeforemerge", &advice_commit_before_merge },
- { "resolveconflict", &advice_resolve_conflict },
- { "implicitidentity", &advice_implicit_identity },
- { "detachedhead", &advice_detached_head },
- { "setupstreamfailure", &advice_set_upstream_failure },
- { "objectnamewarning", &advice_object_name_warning },
- { "rmhints", &advice_rm_hints },
- { "addembeddedrepo", &advice_add_embedded_repo },
- { "ignoredhook", &advice_ignored_hook },
- { "waitingforeditor", &advice_waiting_for_editor },
- { "graftfiledeprecated", &advice_graft_file_deprecated },
+ { "pushUpdateRejected", &advice_push_update_rejected },
+ { "pushNonFFCurrent", &advice_push_non_ff_current },
+ { "pushNonFFMatching", &advice_push_non_ff_matching },
+ { "pushAlreadyExists", &advice_push_already_exists },
+ { "pushFetchFirst", &advice_push_fetch_first },
+ { "pushNeedsForce", &advice_push_needs_force },
+ { "statusHints", &advice_status_hints },
+ { "statusUoption", &advice_status_u_option },
+ { "commitBeforeMerge", &advice_commit_before_merge },
+ { "resolveConflict", &advice_resolve_conflict },
+ { "implicitIdentity", &advice_implicit_identity },
+ { "detachedHead", &advice_detached_head },
+ { "setupStreamFailure", &advice_set_upstream_failure },
+ { "objectNameWarning", &advice_object_name_warning },
+ { "amWorkDir", &advice_amworkdir },
+ { "rmHints", &advice_rm_hints },
+ { "addEmbeddedRepo", &advice_add_embedded_repo },
+ { "ignoredHook", &advice_ignored_hook },
+ { "waitingForEditor", &advice_waiting_for_editor },
+ { "graftFileDeprecated", &advice_graft_file_deprecated },
+ { "checkoutAmbiguousRemoteBranchName", &advice_checkout_ambiguous_remote_branch_name },
/* make this an alias for backward compatibility */
- { "pushnonfastforward", &advice_push_update_rejected }
+ { "pushNonFastForward", &advice_push_update_rejected }
};
void advise(const char *advice, ...)
return 0;
for (i = 0; i < ARRAY_SIZE(advice_config); i++) {
- if (strcmp(k, advice_config[i].name))
+ if (strcasecmp(k, advice_config[i].name))
continue;
*advice_config[i].preference = git_config_bool(var, value);
return 0;
return 0;
}
+void list_config_advices(struct string_list *list, const char *prefix)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(advice_config); i++)
+ list_config_item(list, prefix, advice_config[i].name);
+}
+
int error_resolve_conflict(const char *me)
{
if (!strcmp(me, "cherry-pick"))
extern int advice_detached_head;
extern int advice_set_upstream_failure;
extern int advice_object_name_warning;
+extern int advice_amworkdir;
extern int advice_rm_hints;
extern int advice_add_embedded_repo;
extern int advice_ignored_hook;
extern int advice_waiting_for_editor;
extern int advice_graft_file_deprecated;
+extern int advice_checkout_ambiguous_remote_branch_name;
int git_default_advice_config(const char *var, const char *value);
__attribute__((format (printf, 1, 2)))
* Copyright (C) 2006 Linus Torvalds
*
* The standard malloc/free wastes too much space for objects, partly because
- * it maintains all the allocation infrastructure (which isn't needed, since
- * we never free an object descriptor anyway), but even more because it ends
+ * it maintains all the allocation infrastructure, but even more because it ends
* up with maximal alignment because it doesn't know what the object alignment
* for the new allocation is.
*/
#include "tree.h"
#include "commit.h"
#include "tag.h"
+#include "alloc.h"
#define BLOCKING 1024
int count; /* total number of nodes allocated */
int nr; /* number of nodes left in current allocation */
void *p; /* first free node in current allocation */
+
+ /* bookkeeping of allocations */
+ void **slabs;
+ int slab_nr, slab_alloc;
};
+void *allocate_alloc_state(void)
+{
+ return xcalloc(1, sizeof(struct alloc_state));
+}
+
+void clear_alloc_state(struct alloc_state *s)
+{
+ while (s->slab_nr > 0) {
+ s->slab_nr--;
+ free(s->slabs[s->slab_nr]);
+ }
+
+ FREE_AND_NULL(s->slabs);
+}
+
static inline void *alloc_node(struct alloc_state *s, size_t node_size)
{
void *ret;
if (!s->nr) {
s->nr = BLOCKING;
s->p = xmalloc(BLOCKING * node_size);
+
+ ALLOC_GROW(s->slabs, s->slab_nr + 1, s->slab_alloc);
+ s->slabs[s->slab_nr++] = s->p;
}
s->nr--;
s->count++;
ret = s->p;
s->p = (char *)s->p + node_size;
memset(ret, 0, node_size);
+
return ret;
}
-static struct alloc_state blob_state;
-void *alloc_blob_node(void)
+void *alloc_blob_node(struct repository *r)
{
- struct blob *b = alloc_node(&blob_state, sizeof(struct blob));
+ struct blob *b = alloc_node(r->parsed_objects->blob_state, sizeof(struct blob));
b->object.type = OBJ_BLOB;
return b;
}
-static struct alloc_state tree_state;
-void *alloc_tree_node(void)
+void *alloc_tree_node(struct repository *r)
{
- struct tree *t = alloc_node(&tree_state, sizeof(struct tree));
+ struct tree *t = alloc_node(r->parsed_objects->tree_state, sizeof(struct tree));
t->object.type = OBJ_TREE;
return t;
}
-static struct alloc_state tag_state;
-void *alloc_tag_node(void)
+void *alloc_tag_node(struct repository *r)
{
- struct tag *t = alloc_node(&tag_state, sizeof(struct tag));
+ struct tag *t = alloc_node(r->parsed_objects->tag_state, sizeof(struct tag));
t->object.type = OBJ_TAG;
return t;
}
-static struct alloc_state object_state;
-void *alloc_object_node(void)
+void *alloc_object_node(struct repository *r)
{
- struct object *obj = alloc_node(&object_state, sizeof(union any_object));
+ struct object *obj = alloc_node(r->parsed_objects->object_state, sizeof(union any_object));
obj->type = OBJ_NONE;
return obj;
}
-static struct alloc_state commit_state;
-
-unsigned int alloc_commit_index(void)
+unsigned int alloc_commit_index(struct repository *r)
{
- static unsigned int count;
- return count++;
+ return r->parsed_objects->commit_count++;
}
-void *alloc_commit_node(void)
+void *alloc_commit_node(struct repository *r)
{
- struct commit *c = alloc_node(&commit_state, sizeof(struct commit));
+ struct commit *c = alloc_node(r->parsed_objects->commit_state, sizeof(struct commit));
c->object.type = OBJ_COMMIT;
- c->index = alloc_commit_index();
+ c->index = alloc_commit_index(r);
c->graph_pos = COMMIT_NOT_FROM_GRAPH;
+ c->generation = GENERATION_NUMBER_INFINITY;
return c;
}
}
#define REPORT(name, type) \
- report(#name, name##_state.count, name##_state.count * sizeof(type) >> 10)
+ report(#name, r->parsed_objects->name##_state->count, \
+ r->parsed_objects->name##_state->count * sizeof(type) >> 10)
-void alloc_report(void)
+void alloc_report(struct repository *r)
{
REPORT(blob, struct blob);
REPORT(tree, struct tree);
--- /dev/null
+#ifndef ALLOC_H
+#define ALLOC_H
+
+struct tree;
+struct commit;
+struct tag;
+
+void *alloc_blob_node(struct repository *r);
+void *alloc_tree_node(struct repository *r);
+void *alloc_commit_node(struct repository *r);
+void *alloc_tag_node(struct repository *r);
+void *alloc_object_node(struct repository *r);
+void alloc_report(struct repository *r);
+unsigned int alloc_commit_index(struct repository *r);
+
+void *allocate_alloc_state(void);
+void clear_alloc_state(struct alloc_state *s);
+
+#endif
#include "cache.h"
#include "config.h"
+#include "object-store.h"
#include "blob.h"
#include "delta.h"
#include "diff.h"
return error(_("--cached outside a repository"));
state->check_index = 1;
}
+ if (state->ita_only && (state->check_index || is_not_gitdir))
+ state->ita_only = 0;
if (state->check_index)
state->unsafe_paths = 0;
return get_oid_hex(p->old_sha1_prefix, oid);
}
-/* Build an index that contains the just the files needed for a 3way merge */
+/* Build an index that contains just the files needed for a 3way merge */
static int build_fake_ancestor(struct apply_state *state, struct patch *list)
{
struct patch *patch;
return error(_("sha1 information is lacking or useless "
"(%s)."), name);
- ce = make_cache_entry(patch->old_mode, oid.hash, name, 0, 0);
+ ce = make_cache_entry(&result, patch->old_mode, &oid, name, 0, 0);
if (!ce)
return error(_("make_cache_entry failed for path '%s'"),
name);
if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD)) {
- free(ce);
+ discard_cache_entry(ce);
return error(_("could not add %s to temporary index"),
name);
}
static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty)
{
- if (state->update_index) {
+ if (state->update_index && !state->ita_only) {
if (remove_file_from_cache(patch->old_name) < 0)
return error(_("unable to remove %s from index"), patch->old_name);
}
struct stat st;
struct cache_entry *ce;
int namelen = strlen(path);
- unsigned ce_size = cache_entry_size(namelen);
-
- if (!state->update_index)
- return 0;
- ce = xcalloc(1, ce_size);
+ ce = make_empty_cache_entry(&the_index, namelen);
memcpy(ce->name, path, namelen);
ce->ce_mode = create_ce_mode(mode);
ce->ce_flags = create_ce_flags(0);
ce->ce_namelen = namelen;
- if (S_ISGITLINK(mode)) {
+ if (state->ita_only) {
+ ce->ce_flags |= CE_INTENT_TO_ADD;
+ set_object_name_for_intent_to_add_entry(ce);
+ } else if (S_ISGITLINK(mode)) {
const char *s;
if (!skip_prefix(buf, "Subproject commit ", &s) ||
get_oid_hex(s, &ce->oid)) {
- free(ce);
- return error(_("corrupt patch for submodule %s"), path);
+ discard_cache_entry(ce);
+ return error(_("corrupt patch for submodule %s"), path);
}
} else {
if (!state->cached) {
if (lstat(path, &st) < 0) {
- free(ce);
+ discard_cache_entry(ce);
return error_errno(_("unable to stat newly "
"created file '%s'"),
path);
fill_stat_cache_info(ce, &st);
}
if (write_object_file(buf, size, blob_type, &ce->oid) < 0) {
- free(ce);
+ discard_cache_entry(ce);
return error(_("unable to create backing store "
"for newly created file %s"), path);
}
}
if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) {
- free(ce);
+ discard_cache_entry(ce);
return error(_("unable to add cache entry for %s"), path);
}
struct patch *patch)
{
int stage, namelen;
- unsigned ce_size, mode;
+ unsigned mode;
struct cache_entry *ce;
if (!state->update_index)
return 0;
namelen = strlen(patch->new_name);
- ce_size = cache_entry_size(namelen);
mode = patch->new_mode ? patch->new_mode : (S_IFREG | 0644);
remove_file_from_cache(patch->new_name);
for (stage = 1; stage < 4; stage++) {
if (is_null_oid(&patch->threeway_stage[stage - 1]))
continue;
- ce = xcalloc(1, ce_size);
+ ce = make_empty_cache_entry(&the_index, namelen);
memcpy(ce->name, patch->new_name, namelen);
ce->ce_mode = create_ce_mode(mode);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = namelen;
oidcpy(&ce->oid, &patch->threeway_stage[stage - 1]);
if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0) {
- free(ce);
+ discard_cache_entry(ce);
return error(_("unable to add cache entry for %s"),
patch->new_name);
}
if (patch->conflicted_threeway)
return add_conflicted_stages_file(state, patch);
- else
+ else if (state->update_index)
return add_index_file(state, path, mode, buf, size);
+ return 0;
}
/* phase zero is to remove, phase one is to create */
if (state->whitespace_error && (state->ws_error_action == die_on_ws_error))
state->apply = 0;
- state->update_index = state->check_index && state->apply;
+ state->update_index = (state->check_index || state->ita_only) && state->apply;
if (state->update_index && !is_lock_file_locked(&state->lock_file)) {
if (state->index_file)
hold_lock_file_for_update(&state->lock_file,
N_("instead of applying the patch, see if the patch is applicable")),
OPT_BOOL(0, "index", &state->check_index,
N_("make sure the patch is applicable to the current index")),
+ OPT_BOOL('N', "intent-to-add", &state->ita_only,
+ N_("mark new files with `git add --intent-to-add`")),
OPT_BOOL(0, "cached", &state->cached,
N_("apply a patch without touching the working tree")),
OPT_BOOL_F(0, "unsafe-paths", &state->unsafe_paths,
int check; /* preimage must match working tree, don't actually apply */
int check_index; /* preimage must match the indexed version */
int update_index; /* check_index && apply */
+ int ita_only; /* add intent-to-add entries to the index */
/* These control cosmetic aspect of the output */
int diffstat; /* just show a diffstat, and don't actually apply */
int applied_after_fixing_ws;
};
-extern int apply_parse_options(int argc, const char **argv,
- struct apply_state *state,
- int *force_apply, int *options,
- const char * const *apply_usage);
-extern int init_apply_state(struct apply_state *state,
- const char *prefix);
-extern void clear_apply_state(struct apply_state *state);
-extern int check_apply_state(struct apply_state *state, int force_apply);
+int apply_parse_options(int argc, const char **argv,
+ struct apply_state *state,
+ int *force_apply, int *options,
+ const char * const *apply_usage);
+int init_apply_state(struct apply_state *state,
+ const char *prefix);
+void clear_apply_state(struct apply_state *state);
+int check_apply_state(struct apply_state *state, int force_apply);
/*
* Some aspects of the apply behavior are controlled by the following
#define APPLY_OPT_INACCURATE_EOF (1<<0) /* accept inaccurate eof */
#define APPLY_OPT_RECOUNT (1<<1) /* accept inaccurate line count */
-extern int apply_all_patches(struct apply_state *state,
- int argc,
- const char **argv,
- int options);
+int apply_all_patches(struct apply_state *state,
+ int argc, const char **argv,
+ int options);
#endif
#include "config.h"
#include "tar.h"
#include "archive.h"
+#include "object-store.h"
#include "streaming.h"
#include "run-command.h"
st = open_istream(oid, &type, &sz, NULL);
if (!st)
- return error("cannot stream blob %s", oid_to_hex(oid));
+ return error(_("cannot stream blob %s"), oid_to_hex(oid));
for (;;) {
readlen = read_istream(st, buf, sizeof(buf));
if (readlen <= 0)
*header.typeflag = TYPEFLAG_REG;
mode = (mode | ((mode & 0100) ? 0777 : 0666)) & ~tar_umask;
} else {
- return error("unsupported file mode: 0%o (SHA1: %s)",
+ return error(_("unsupported file mode: 0%o (SHA1: %s)"),
mode, oid_to_hex(oid));
}
if (pathlen > sizeof(header.name)) {
enum object_type type;
buffer = object_file_to_archive(args, path, oid, old_mode, &type, &size);
if (!buffer)
- return error("cannot read %s", oid_to_hex(oid));
+ return error(_("cannot read %s"), oid_to_hex(oid));
} else {
buffer = NULL;
size = 0;
filter.in = -1;
if (start_command(&filter) < 0)
- die_errno("unable to start '%s' filter", argv[0]);
+ die_errno(_("unable to start '%s' filter"), argv[0]);
close(1);
if (dup2(filter.in, 1) < 0)
- die_errno("unable to redirect descriptor");
+ die_errno(_("unable to redirect descriptor"));
close(filter.in);
r = write_tar_archive(ar, args);
close(1);
if (finish_command(&filter) != 0)
- die("'%s' filter reported error", argv[0]);
+ die(_("'%s' filter reported error"), argv[0]);
strbuf_release(&cmd);
return r;
#include "archive.h"
#include "streaming.h"
#include "utf8.h"
+#include "object-store.h"
#include "userdiff.h"
#include "xdiff-interface.h"
if (is_utf8(path))
flags |= ZIP_UTF8;
else
- warning("Path is not valid UTF-8: %s", path);
+ warning(_("path is not valid UTF-8: %s"), path);
}
if (pathlen > 0xffff) {
- return error("path too long (%d chars, SHA1: %s): %s",
+ return error(_("path too long (%d chars, SHA1: %s): %s"),
(int)pathlen, oid_to_hex(oid), path);
}
size > big_file_threshold) {
stream = open_istream(oid, &type, &size, NULL);
if (!stream)
- return error("cannot stream blob %s",
+ return error(_("cannot stream blob %s"),
oid_to_hex(oid));
flags |= ZIP_STREAM;
out = buffer = NULL;
buffer = object_file_to_archive(args, path, oid, mode,
&type, &size);
if (!buffer)
- return error("cannot read %s",
+ return error(_("cannot read %s"),
oid_to_hex(oid));
crc = crc32(crc, buffer, size);
is_binary = entry_is_binary(path_without_prefix,
}
compressed_size = (method == 0) ? size : 0;
} else {
- return error("unsupported file mode: 0%o (SHA1: %s)", mode,
+ return error(_("unsupported file mode: 0%o (SHA1: %s)"), mode,
oid_to_hex(oid));
}
zstream.avail_in = readlen;
result = git_deflate(&zstream, 0);
if (result != Z_OK)
- die("deflate error (%d)", result);
+ die(_("deflate error (%d)"), result);
out_len = zstream.next_out - compressed;
if (out_len > 0) {
struct tm *t;
if (date_overflows(*timestamp))
- die("timestamp too large for this system: %"PRItime,
+ die(_("timestamp too large for this system: %"PRItime),
*timestamp);
time = (time_t)*timestamp;
t = localtime(&time);
#include "cache.h"
#include "config.h"
#include "refs.h"
+#include "object-store.h"
#include "commit.h"
#include "tree-walk.h"
#include "attr.h"
if (get_oid(name, &oid))
die("Not a valid object name");
- commit = lookup_commit_reference_gently(&oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, &oid, 1);
if (commit) {
commit_sha1 = commit->object.oid.hash;
archive_time = commit->date;
struct attr_stack *stack;
};
-extern struct attr_check *attr_check_alloc(void);
-extern struct attr_check *attr_check_initl(const char *, ...);
-extern struct attr_check *attr_check_dup(const struct attr_check *check);
+struct attr_check *attr_check_alloc(void);
+struct attr_check *attr_check_initl(const char *, ...);
+struct attr_check *attr_check_dup(const struct attr_check *check);
-extern struct attr_check_item *attr_check_append(struct attr_check *check,
- const struct git_attr *attr);
+struct attr_check_item *attr_check_append(struct attr_check *check,
+ const struct git_attr *attr);
-extern void attr_check_reset(struct attr_check *check);
-extern void attr_check_clear(struct attr_check *check);
-extern void attr_check_free(struct attr_check *check);
+void attr_check_reset(struct attr_check *check);
+void attr_check_clear(struct attr_check *check);
+void attr_check_free(struct attr_check *check);
/*
* Return the name of the attribute represented by the argument. The
* return value is a pointer to a null-delimited string that is part
* of the internal data structure; it should not be modified or freed.
*/
-extern const char *git_attr_name(const struct git_attr *);
+const char *git_attr_name(const struct git_attr *);
-extern int git_check_attr(const char *path, struct attr_check *check);
+int git_check_attr(const char *path, struct attr_check *check);
/*
* Retrieve all attributes that apply to the specified path.
* check holds the attributes and their values.
*/
-extern void git_all_attrs(const char *path, struct attr_check *check);
+void git_all_attrs(const char *path, struct attr_check *check);
enum git_attr_direction {
GIT_ATTR_CHECKIN,
void git_attr_set_direction(enum git_attr_direction new_direction,
struct index_state *istate);
-extern void attr_start(void);
+void attr_start(void);
#endif /* ATTR_H */
--- /dev/null
+#ifndef BANNED_H
+#define BANNED_H
+
+/*
+ * This header lists functions that have been banned from our code base,
+ * because they're too easy to misuse (and even if used correctly,
+ * complicate audits). Including this header turns them into compile-time
+ * errors.
+ */
+
+#define BANNED(func) sorry_##func##_is_a_banned_function
+
+#undef strcpy
+#define strcpy(x,y) BANNED(strcpy)
+#undef strcat
+#define strcat(x,y) BANNED(strcat)
+#undef strncpy
+#define strncpy(x,y,n) BANNED(strncpy)
+
+#undef sprintf
+#undef vsprintf
+#ifdef HAVE_VARIADIC_MACROS
+#define sprintf(...) BANNED(sprintf)
+#define vsprintf(...) BANNED(vsprintf)
+#else
+#define sprintf(buf,fmt,arg) BANNED(sprintf)
+#define vsprintf(buf,fmt,arg) BANNED(sprintf)
+#endif
+
+#endif /* BANNED_H */
#include "bisect.h"
#include "sha1-array.h"
#include "argv-array.h"
+#include "commit-slab.h"
static struct oid_array good_revs;
static struct oid_array skipped_revs;
}
}
+define_commit_slab(commit_weight, int *);
+static struct commit_weight commit_weight;
+
#define DEBUG_BISECT 0
static inline int weight(struct commit_list *elem)
{
- return *((int*)(elem->item->util));
+ return **commit_weight_at(&commit_weight, elem->item);
}
static inline void weight_set(struct commit_list *elem, int weight)
{
- *((int*)(elem->item->util)) = weight;
+ **commit_weight_at(&commit_weight, elem->item) = weight;
}
static int count_interesting_parents(struct commit *commit)
struct commit *commit = p->item;
unsigned flags = commit->object.flags;
- p->item->util = &weights[n++];
+ *commit_weight_at(&commit_weight, p->item) = &weights[n++];
switch (count_interesting_parents(commit)) {
case 0:
if (!(flags & TREESAME)) {
int *weights;
show_list("bisection 2 entry", 0, 0, *commit_list);
+ init_commit_weight(&commit_weight);
/*
* Count the number of total and tree-changing items on the
}
free(weights);
*commit_list = best;
+ clear_commit_weight(&commit_weight);
}
static int register_ref(const char *refname, const struct object_id *oid,
static struct commit *get_commit_reference(const struct object_id *oid)
{
- struct commit *r = lookup_commit_reference(oid);
+ struct commit *r = lookup_commit_reference(the_repository, oid);
if (!r)
die(_("Not a valid commit name %s"), oid_to_hex(oid));
return r;
#include "cache.h"
#include "refs.h"
+#include "object-store.h"
#include "cache-tree.h"
#include "mergesort.h"
#include "diff.h"
#include "diffcore.h"
#include "tag.h"
#include "blame.h"
+#include "alloc.h"
+#include "commit-slab.h"
+
+define_commit_slab(blame_suspects, struct blame_origin *);
+static struct blame_suspects blame_suspects;
+
+struct blame_origin *get_blame_suspects(struct commit *commit)
+{
+ struct blame_origin **result;
+
+ result = blame_suspects_peek(&blame_suspects, commit);
+
+ return result ? *result : NULL;
+}
+
+static void set_blame_suspects(struct commit *commit, struct blame_origin *origin)
+{
+ *blame_suspects_at(&blame_suspects, commit) = origin;
+}
void blame_origin_decref(struct blame_origin *o)
{
blame_origin_decref(o->previous);
free(o->file.ptr);
/* Should be present exactly once in commit chain */
- for (p = o->commit->util; p; l = p, p = p->next) {
+ for (p = get_blame_suspects(o->commit); p; l = p, p = p->next) {
if (p == o) {
if (l)
l->next = p->next;
else
- o->commit->util = p->next;
+ set_blame_suspects(o->commit, p->next);
free(o);
return;
}
FLEX_ALLOC_STR(o, path, path);
o->commit = commit;
o->refcnt = 1;
- o->next = commit->util;
- commit->util = o;
+ o->next = get_blame_suspects(commit);
+ set_blame_suspects(commit, o);
return o;
}
{
struct blame_origin *o, *l;
- for (o = commit->util, l = NULL; o; l = o, o = o->next) {
+ for (o = get_blame_suspects(commit), l = NULL; o; l = o, o = o->next) {
if (!strcmp(o->path, path)) {
/* bump to front */
if (l) {
l->next = o->next;
- o->next = commit->util;
- commit->util = o;
+ o->next = get_blame_suspects(commit);
+ set_blame_suspects(commit, o);
}
return blame_origin_incref(o);
}
{
struct commit *parent;
- parent = lookup_commit_reference(oid);
+ parent = lookup_commit_reference(the_repository, oid);
if (!parent)
die("no such commit %s", oid_to_hex(oid));
return &commit_list_insert(parent, tail)->next;
int merge_head;
struct strbuf line = STRBUF_INIT;
- merge_head = open(git_path_merge_head(), O_RDONLY);
+ merge_head = open(git_path_merge_head(the_repository), O_RDONLY);
if (merge_head < 0) {
if (errno == ENOENT)
return;
- die("cannot open '%s' for reading", git_path_merge_head());
+ die("cannot open '%s' for reading",
+ git_path_merge_head(the_repository));
}
while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) {
struct object_id oid;
if (line.len < GIT_SHA1_HEXSZ || get_oid_hex(line.buf, &oid))
- die("unknown line in '%s': %s", git_path_merge_head(), line.buf);
+ die("unknown line in '%s': %s",
+ git_path_merge_head(the_repository), line.buf);
tail = append_parent(tail, &oid);
}
close(merge_head);
{
size_t len;
void *buf = strbuf_detach(sb, &len);
- set_commit_buffer(c, buf, len);
+ set_commit_buffer(the_repository, c, buf, len);
}
/*
struct strbuf buf = STRBUF_INIT;
const char *ident;
time_t now;
- int size, len;
+ int len;
struct cache_entry *ce;
unsigned mode;
struct strbuf msg = STRBUF_INIT;
read_cache();
time(&now);
- commit = alloc_commit_node();
+ commit = alloc_commit_node(the_repository);
commit->object.parsed = 1;
commit->date = now;
parent_tail = &commit->parents;
/* Let's not bother reading from HEAD tree */
mode = S_IFREG | 0644;
}
- size = cache_entry_size(len);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(&the_index, len);
oidcpy(&ce->oid, &origin->blob_oid);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(0);
porigin->suspects = blame_merge(porigin->suspects, sorted);
else {
struct blame_origin *o;
- for (o = porigin->commit->util; o; o = o->next) {
+ for (o = get_blame_suspects(porigin->commit); o; o = o->next) {
if (o->suspects) {
porigin->suspects = sorted;
return;
const char *paths[2];
/* First check any existing origins */
- for (porigin = parent->util; porigin; porigin = porigin->next)
+ for (porigin = get_blame_suspects(parent); porigin; porigin = porigin->next)
if (!strcmp(porigin->path, origin->path)) {
/*
* The same path between origin and its parent
while (commit) {
struct blame_entry *ent;
- struct blame_origin *suspect = commit->util;
+ struct blame_origin *suspect = get_blame_suspects(commit);
/* find one suspect to break down */
while (suspect && !suspect->suspects)
struct object *obj = revs->pending.objects[i].item;
if (obj->flags & UNINTERESTING)
continue;
- obj = deref_tag(obj, NULL, 0);
+ obj = deref_tag(the_repository, obj, NULL, 0);
if (obj->type != OBJ_COMMIT)
die("Non commit %s?", revs->pending.objects[i].name);
if (found)
/* Is that sole rev a committish? */
obj = revs->pending.objects[0].item;
- obj = deref_tag(obj, NULL, 0);
+ obj = deref_tag(the_repository, obj, NULL, 0);
if (obj->type != OBJ_COMMIT)
return NULL;
/* Do we have HEAD? */
if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
return NULL;
- head_commit = lookup_commit_reference_gently(&head_oid, 1);
+ head_commit = lookup_commit_reference_gently(the_repository,
+ &head_oid, 1);
if (!head_commit)
return NULL;
struct object *obj = revs->pending.objects[i].item;
if (!(obj->flags & UNINTERESTING))
continue;
- obj = deref_tag(obj, NULL, 0);
+ obj = deref_tag(the_repository, obj, NULL, 0);
if (obj->type != OBJ_COMMIT)
die("Non commit %s?", revs->pending.objects[i].name);
if (found)
struct commit *final_commit = NULL;
enum object_type type;
+ init_blame_suspects(&blame_suspects);
+
if (sb->reverse && sb->contents_from)
die(_("--contents and --reverse do not blend well."));
}
if (is_null_oid(&sb->final->object.oid)) {
- o = sb->final->util;
+ o = get_blame_suspects(sb->final);
sb->final_buf = xmemdupz(o->file.ptr, o->file.size);
sb->final_buf_size = o->file.size;
}
o->refcnt++;
return o;
}
-extern void blame_origin_decref(struct blame_origin *o);
+void blame_origin_decref(struct blame_origin *o);
-extern void blame_coalesce(struct blame_scoreboard *sb);
-extern void blame_sort_final(struct blame_scoreboard *sb);
-extern unsigned blame_entry_score(struct blame_scoreboard *sb, struct blame_entry *e);
-extern void assign_blame(struct blame_scoreboard *sb, int opt);
-extern const char *blame_nth_line(struct blame_scoreboard *sb, long lno);
+void blame_coalesce(struct blame_scoreboard *sb);
+void blame_sort_final(struct blame_scoreboard *sb);
+unsigned blame_entry_score(struct blame_scoreboard *sb, struct blame_entry *e);
+void assign_blame(struct blame_scoreboard *sb, int opt);
+const char *blame_nth_line(struct blame_scoreboard *sb, long lno);
-extern void init_scoreboard(struct blame_scoreboard *sb);
-extern void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blame_origin **orig);
+void init_scoreboard(struct blame_scoreboard *sb);
+void setup_scoreboard(struct blame_scoreboard *sb,
+ const char *path,
+ struct blame_origin **orig);
-extern struct blame_entry *blame_entry_prepend(struct blame_entry *head, long start, long end, struct blame_origin *o);
+struct blame_entry *blame_entry_prepend(struct blame_entry *head,
+ long start, long end,
+ struct blame_origin *o);
+
+extern struct blame_origin *get_blame_suspects(struct commit *commit);
#endif /* BLAME_H */
#include "cache.h"
#include "blob.h"
+#include "repository.h"
+#include "alloc.h"
const char *blob_type = "blob";
-struct blob *lookup_blob(const struct object_id *oid)
+struct blob *lookup_blob(struct repository *r, const struct object_id *oid)
{
- struct object *obj = lookup_object(oid->hash);
+ struct object *obj = lookup_object(r, oid->hash);
if (!obj)
- return create_object(oid->hash, alloc_blob_node());
- return object_as_type(obj, OBJ_BLOB, 0);
+ return create_object(r, oid->hash,
+ alloc_blob_node(r));
+ return object_as_type(r, obj, OBJ_BLOB, 0);
}
int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)
struct object object;
};
-struct blob *lookup_blob(const struct object_id *oid);
+struct blob *lookup_blob(struct repository *r, const struct object_id *oid);
int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
break;
}
- if ((commit = lookup_commit_reference(&oid)) == NULL)
+ if ((commit = lookup_commit_reference(the_repository, &oid)) == NULL)
die(_("Not a valid branch point: '%s'."), start_name);
oidcpy(&oid, &commit->object.oid);
void remove_branch_state(void)
{
- unlink(git_path_cherry_pick_head());
- unlink(git_path_revert_head());
- unlink(git_path_merge_head());
- unlink(git_path_merge_rr());
- unlink(git_path_merge_msg());
- unlink(git_path_merge_mode());
- unlink(git_path_squash_msg());
+ unlink(git_path_cherry_pick_head(the_repository));
+ unlink(git_path_revert_head(the_repository));
+ unlink(git_path_merge_head(the_repository));
+ unlink(git_path_merge_rr(the_repository));
+ unlink(git_path_merge_msg(the_repository));
+ unlink(git_path_merge_mode(the_repository));
+ unlink(git_path_squash_msg(the_repository));
}
void die_if_checked_out(const char *branch, int ignore_current_worktree)
extern int cmd_shortlog(int argc, const char **argv, const char *prefix);
extern int cmd_show(int argc, const char **argv, const char *prefix);
extern int cmd_show_branch(int argc, const char **argv, const char *prefix);
+extern int cmd_show_index(int argc, const char **argv, const char *prefix);
extern int cmd_status(int argc, const char **argv, const char *prefix);
extern int cmd_stripspace(int argc, const char **argv, const char *prefix);
extern int cmd_submodule__helper(int argc, const char **argv, const char *prefix);
OPT_BOOL( 0 , "refresh", &refresh_only, N_("don't add, only refresh the index")),
OPT_BOOL( 0 , "ignore-errors", &ignore_add_errors, N_("just skip files which cannot be added because of errors")),
OPT_BOOL( 0 , "ignore-missing", &ignore_missing, N_("check if - even missing - files are ignored in dry run")),
- OPT_STRING( 0 , "chmod", &chmod_arg, N_("(+/-)x"), N_("override the executable bit of the listed files")),
+ OPT_STRING(0, "chmod", &chmod_arg, "(+|-)x",
+ N_("override the executable bit of the listed files")),
OPT_HIDDEN_BOOL(0, "warn-embedded-repo", &warn_on_embedded_repo,
N_("warn when adding an embedded repository")),
OPT_END(),
#include "apply.h"
#include "string-list.h"
#include "packfile.h"
+#include "repository.h"
/**
* Returns 1 if the file is empty or does not exist, 0 otherwise.
FILE *fp;
if (!get_oid_tree("HEAD", &head))
- tree = lookup_tree(&head);
+ tree = lookup_tree(the_repository, &head);
else
- tree = lookup_tree(the_hash_algo->empty_tree);
+ tree = lookup_tree(the_repository,
+ the_repository->hash_algo->empty_tree);
fp = xfopen(am_path(state, "patch"), "w");
init_revisions(&rev_info, NULL);
if (!get_oid_commit("HEAD", &parent)) {
old_oid = &parent;
- commit_list_insert(lookup_commit(&parent), &parents);
+ commit_list_insert(lookup_commit(the_repository, &parent),
+ &parents);
} else {
old_oid = NULL;
say(state, stderr, _("applying to an empty history"));
refresh_and_write_cache();
- if (index_has_changes(&sb)) {
+ if (index_has_changes(&the_index, NULL, &sb)) {
write_state_bool(state, "dirtyindex", 1);
die(_("Dirty index: cannot apply patches (dirty: %s)"), sb.buf);
}
* Applying the patch to an earlier tree and merging
* the result may have produced the same tree as ours.
*/
- if (!apply_status && !index_has_changes(NULL)) {
+ if (!apply_status &&
+ !index_has_changes(&the_index, NULL, NULL)) {
say(state, stdout, _("No changes -- Patch already applied."));
goto next;
}
}
if (apply_status) {
- int advice_amworkdir = 1;
-
printf_ln(_("Patch failed at %s %.*s"), msgnum(state),
linelen(state->msg), state->msg);
- git_config_get_bool("advice.amworkdir", &advice_amworkdir);
-
if (advice_amworkdir)
- printf_ln(_("Use 'git am --show-current-patch' to see the failed patch"));
+ advise(_("Use 'git am --show-current-patch' to see the failed patch"));
die_user_resolve(state);
}
say(state, stdout, _("Applying: %.*s"), linelen(state->msg), state->msg);
- if (!index_has_changes(NULL)) {
+ if (!index_has_changes(&the_index, NULL, NULL)) {
printf_ln(_("No changes - did you forget to use 'git add'?\n"
"If there is nothing left to stage, chances are that something else\n"
"already introduced the same changes; you might want to skip this patch."));
#include "config.h"
#include "color.h"
#include "builtin.h"
+#include "repository.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
#include "line-log.h"
#include "dir.h"
#include "progress.h"
+#include "object-store.h"
#include "blame.h"
#include "string-list.h"
}
if (next == EXPECT_COLOR)
- die (_("must end with a color"));
+ die(_("must end with a color"));
colorfield[colorfield_nr].hop = TIME_MAX;
string_list_clear(&l, 0);
struct commit *commit = ent->suspect->commit;
if (commit->object.flags & MORE_THAN_ONE_PATH)
continue;
- for (suspect = commit->util; suspect; suspect = suspect->next) {
+ for (suspect = get_blame_suspects(commit); suspect; suspect = suspect->next) {
if (suspect->guilty && count++) {
commit->object.flags |= MORE_THAN_ONE_PATH;
break;
/* The format is just "Commit Parent1 Parent2 ...\n" */
struct commit_graft *graft = read_graft_line(&buf);
if (graft)
- register_commit_graft(graft, 0);
+ register_commit_graft(the_repository, graft, 0);
}
fclose(fp);
strbuf_release(&buf);
nth_line_cb, &sb, lno, anchor,
&bottom, &top, sb.path))
usage(blame_usage);
- if (lno < top || ((lno || bottom) && lno < bottom))
+ if ((!lno && (top || bottom)) || lno < bottom)
die(Q_("file %s has only %lu line",
"file %s has only %lu lines",
lno), path, lno);
if (bottom < 1)
bottom = 1;
- if (top < 1)
+ if (top < 1 || lno < top)
top = lno;
bottom--;
range_set_append_unsafe(&ranges, bottom, top);
find_alignment(&sb, &output_option);
if (!*repeated_meta_color &&
(output_option & OUTPUT_COLOR_LINE))
- strcpy(repeated_meta_color, GIT_COLOR_CYAN);
+ xsnprintf(repeated_meta_color,
+ sizeof(repeated_meta_color),
+ "%s", GIT_COLOR_CYAN);
}
if (output_option & OUTPUT_ANNOTATE_COMPAT)
output_option &= ~(OUTPUT_COLOR_LINE | OUTPUT_SHOW_AGE_WITH_COLOR);
#include "wt-status.h"
#include "ref-filter.h"
#include "worktree.h"
+#include "help.h"
static const char * const builtin_branch_usage[] = {
N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"),
static const char *head;
static struct object_id head_oid;
+static int used_deprecated_reflog_option;
static int branch_use_color = -1;
static char branch_colors[][COLOR_MAXLEN] = {
BRANCH_COLOR_UPSTREAM = 5
};
+static const char *color_branch_slots[] = {
+ [BRANCH_COLOR_RESET] = "reset",
+ [BRANCH_COLOR_PLAIN] = "plain",
+ [BRANCH_COLOR_REMOTE] = "remote",
+ [BRANCH_COLOR_LOCAL] = "local",
+ [BRANCH_COLOR_CURRENT] = "current",
+ [BRANCH_COLOR_UPSTREAM] = "upstream",
+};
+
static struct string_list output = STRING_LIST_INIT_DUP;
static unsigned int colopts;
-static int parse_branch_color_slot(const char *slot)
-{
- if (!strcasecmp(slot, "plain"))
- return BRANCH_COLOR_PLAIN;
- if (!strcasecmp(slot, "reset"))
- return BRANCH_COLOR_RESET;
- if (!strcasecmp(slot, "remote"))
- return BRANCH_COLOR_REMOTE;
- if (!strcasecmp(slot, "local"))
- return BRANCH_COLOR_LOCAL;
- if (!strcasecmp(slot, "current"))
- return BRANCH_COLOR_CURRENT;
- if (!strcasecmp(slot, "upstream"))
- return BRANCH_COLOR_UPSTREAM;
- return -1;
-}
+define_list_config_array(color_branch_slots);
static int git_branch_config(const char *var, const char *value, void *cb)
{
return 0;
}
if (skip_prefix(var, "color.branch.", &slot_name)) {
- int slot = parse_branch_color_slot(slot_name);
+ int slot = LOOKUP_CONFIG(color_branch_slots, slot_name);
if (slot < 0)
return 0;
if (!value)
(reference_name = reference_name_to_free =
resolve_refdup(upstream, RESOLVE_REF_READING,
&oid, NULL)) != NULL)
- reference_rev = lookup_commit_reference(&oid);
+ reference_rev = lookup_commit_reference(the_repository,
+ &oid);
}
if (!reference_rev)
reference_rev = head_rev;
const struct object_id *oid, struct commit *head_rev,
int kinds, int force)
{
- struct commit *rev = lookup_commit_reference(oid);
+ struct commit *rev = lookup_commit_reference(the_repository, oid);
if (!rev) {
error(_("Couldn't look up commit object for '%s'"), refname);
return -1;
}
if (!force) {
- head_rev = lookup_commit_reference(&head_oid);
+ head_rev = lookup_commit_reference(the_repository, &head_oid);
if (!head_rev)
die(_("Couldn't look up commit object for HEAD"));
}
return 0;
}
+static int deprecated_reflog_option_cb(const struct option *opt,
+ const char *arg, int unset)
+{
+ used_deprecated_reflog_option = 1;
+ *(int *)opt->value = !unset;
+ return 0;
+}
+
int cmd_branch(int argc, const char **argv, const char *prefix)
{
int delete = 0, rename = 0, copy = 0, force = 0, list = 0;
OPT_BIT('c', "copy", ©, N_("copy a branch and its reflog"), 1),
OPT_BIT('C', NULL, ©, N_("copy a branch, even if target exists"), 2),
OPT_BOOL(0, "list", &list, N_("list branch names")),
- OPT_BOOL('l', "create-reflog", &reflog, N_("create the branch's reflog")),
+ OPT_BOOL(0, "create-reflog", &reflog, N_("create the branch's reflog")),
+ {
+ OPTION_CALLBACK, 'l', NULL, &reflog, NULL,
+ N_("deprecated synonym for --create-reflog"),
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN,
+ deprecated_reflog_option_cb
+ },
OPT_BOOL(0, "edit-description", &edit_description,
N_("edit the description for the branch")),
OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE),
if (list)
setup_auto_pager("branch", 1);
+ if (used_deprecated_reflog_option && !list) {
+ warning("the '-l' alias for '--create-reflog' is deprecated;");
+ warning("it will be removed in a future version of Git");
+ }
+
if (delete) {
if (!argc)
die(_("branch name required"));
#include "tree-walk.h"
#include "sha1-array.h"
#include "packfile.h"
+#include "object-store.h"
struct batch_options {
int enabled;
#include "lockfile.h"
#include "parse-options.h"
#include "refs.h"
+#include "object-store.h"
#include "commit.h"
#include "tree.h"
#include "tree-walk.h"
#include "resolve-undo.h"
#include "submodule-config.h"
#include "submodule.h"
+#include "advice.h"
static const char * const checkout_usage[] = {
N_("git checkout [<options>] <branch>"),
return READ_TREE_RECURSIVE;
len = base->len + strlen(pathname);
- ce = xcalloc(1, cache_entry_size(len));
+ ce = make_empty_cache_entry(&the_index, len);
oidcpy(&ce->oid, oid);
memcpy(ce->name, base->buf, base->len);
memcpy(ce->name + base->len, pathname, len - base->len);
if (ce->ce_mode == old->ce_mode &&
!oidcmp(&ce->oid, &old->oid)) {
old->ce_flags |= CE_UPDATE;
- free(ce);
+ discard_cache_entry(ce);
return 0;
}
}
if (write_object_file(result_buf.ptr, result_buf.size, blob_type, &oid))
die(_("Unable to add merge result for '%s'"), path);
free(result_buf.ptr);
- ce = make_cache_entry(mode, oid.hash, path, 2, 0);
+ ce = make_transient_cache_entry(mode, &oid, path, 2);
if (!ce)
die(_("make_cache_entry failed for path '%s'"), path);
status = checkout_entry(ce, state, NULL);
- free(ce);
+ discard_cache_entry(ce);
return status;
}
die(_("unable to write new index file"));
read_ref_full("HEAD", 0, &rev, NULL);
- head = lookup_commit_reference_gently(&rev, 1);
+ head = lookup_commit_reference_gently(the_repository, &rev, 1);
errs |= post_checkout_hook(head, head, 0);
return errs;
memset(&old_branch_info, 0, sizeof(old_branch_info));
old_branch_info.path = path_to_free = resolve_refdup("HEAD", 0, &rev, &flag);
if (old_branch_info.path)
- old_branch_info.commit = lookup_commit_reference_gently(&rev, 1);
+ old_branch_info.commit = lookup_commit_reference_gently(the_repository, &rev, 1);
if (!(flag & REF_ISSYMREF))
old_branch_info.path = NULL;
int dwim_new_local_branch_ok,
struct branch_info *new_branch_info,
struct checkout_opts *opts,
- struct object_id *rev)
+ struct object_id *rev,
+ int *dwim_remotes_matched)
{
struct tree **source_tree = &opts->source_tree;
const char **new_branch = &opts->new_branch;
* (b) If <something> is _not_ a commit, either "--" is present
* or <something> is not a path, no -t or -b was given, and
* and there is a tracking branch whose name is <something>
- * in one and only one remote, then this is a short-hand to
- * fork local <something> from that remote-tracking branch.
+ * in one and only one remote (or if the branch exists on the
+ * remote named in checkout.defaultRemote), then this is a
+ * short-hand to fork local <something> from that
+ * remote-tracking branch.
*
* (c) Otherwise, if "--" is present, treat it like case (1).
*
recover_with_dwim = 0;
if (recover_with_dwim) {
- const char *remote = unique_tracking_name(arg, rev);
+ const char *remote = unique_tracking_name(arg, rev,
+ dwim_remotes_matched);
if (remote) {
*new_branch = arg;
arg = remote;
else
new_branch_info->path = NULL; /* not an existing branch */
- new_branch_info->commit = lookup_commit_reference_gently(rev, 1);
+ new_branch_info->commit = lookup_commit_reference_gently(the_repository, rev, 1);
if (!new_branch_info->commit) {
/* not a commit */
*source_tree = parse_tree_indirect(rev);
struct branch_info new_branch_info;
char *conflict_style = NULL;
int dwim_new_local_branch = 1;
+ int dwim_remotes_matched = 0;
struct option options[] = {
OPT__QUIET(&opts.quiet, N_("suppress progress reporting")),
OPT_STRING('b', NULL, &opts.new_branch, N_("branch"),
OPT_SET_INT('t', "track", &opts.track, N_("set upstream info for new branch"),
BRANCH_TRACK_EXPLICIT),
OPT_STRING(0, "orphan", &opts.new_orphan_branch, N_("new-branch"), N_("new unparented branch")),
- OPT_SET_INT('2', "ours", &opts.writeout_stage, N_("checkout our version for unmerged files"),
- 2),
- OPT_SET_INT('3', "theirs", &opts.writeout_stage, N_("checkout their version for unmerged files"),
- 3),
+ OPT_SET_INT_F('2', "ours", &opts.writeout_stage,
+ N_("checkout our version for unmerged files"),
+ 2, PARSE_OPT_NONEG),
+ OPT_SET_INT_F('3', "theirs", &opts.writeout_stage,
+ N_("checkout their version for unmerged files"),
+ 3, PARSE_OPT_NONEG),
OPT__FORCE(&opts.force, N_("force checkout (throw away local modifications)"),
PARSE_OPT_NOCOMPLETE),
OPT_BOOL('m', "merge", &opts.merge, N_("perform a 3-way merge with the new branch")),
if (opts.track != BRANCH_TRACK_UNSPECIFIED && !opts.new_branch) {
const char *argv0 = argv[0];
if (!argc || !strcmp(argv0, "--"))
- die (_("--track needs a branch name"));
+ die(_("--track needs a branch name"));
skip_prefix(argv0, "refs/", &argv0);
skip_prefix(argv0, "remotes/", &argv0);
argv0 = strchr(argv0, '/');
if (!argv0 || !argv0[1])
- die (_("Missing branch name; try -b"));
+ die(_("missing branch name; try -b"));
opts.new_branch = argv0 + 1;
}
opts.track == BRANCH_TRACK_UNSPECIFIED &&
!opts.new_branch;
int n = parse_branchname_arg(argc, argv, dwim_ok,
- &new_branch_info, &opts, &rev);
+ &new_branch_info, &opts, &rev,
+ &dwim_remotes_matched);
argv += n;
argc -= n;
}
}
UNLEAK(opts);
- if (opts.patch_mode || opts.pathspec.nr)
- return checkout_paths(&opts, new_branch_info.name);
- else
+ if (opts.patch_mode || opts.pathspec.nr) {
+ int ret = checkout_paths(&opts, new_branch_info.name);
+ if (ret && dwim_remotes_matched > 1 &&
+ advice_checkout_ambiguous_remote_branch_name)
+ advise(_("'%s' matched more than one remote tracking branch.\n"
+ "We found %d remotes with a reference that matched. So we fell back\n"
+ "on trying to resolve the argument as a path, but failed there too!\n"
+ "\n"
+ "If you meant to check out a remote tracking branch on, e.g. 'origin',\n"
+ "you can do so by fully qualifying the name with the --track option:\n"
+ "\n"
+ " git checkout --track origin/<name>\n"
+ "\n"
+ "If you'd like to always have checkouts of an ambiguous <name> prefer\n"
+ "one remote, e.g. the 'origin' remote, consider setting\n"
+ "checkout.defaultRemote=origin in your config."),
+ argv[0],
+ dwim_remotes_matched);
+ return ret;
+ } else {
return checkout_branch(&opts, &new_branch_info);
+ }
}
#include "column.h"
#include "color.h"
#include "pathspec.h"
+#include "help.h"
static int force = -1; /* unset */
static int interactive;
CLEAN_COLOR_ERROR = 5
};
+static const char *color_interactive_slots[] = {
+ [CLEAN_COLOR_ERROR] = "error",
+ [CLEAN_COLOR_HEADER] = "header",
+ [CLEAN_COLOR_HELP] = "help",
+ [CLEAN_COLOR_PLAIN] = "plain",
+ [CLEAN_COLOR_PROMPT] = "prompt",
+ [CLEAN_COLOR_RESET] = "reset",
+};
+
static int clean_use_color = -1;
static char clean_colors[][COLOR_MAXLEN] = {
[CLEAN_COLOR_ERROR] = GIT_COLOR_BOLD_RED,
void *stuff;
};
-static int parse_clean_color_slot(const char *var)
-{
- if (!strcasecmp(var, "reset"))
- return CLEAN_COLOR_RESET;
- if (!strcasecmp(var, "plain"))
- return CLEAN_COLOR_PLAIN;
- if (!strcasecmp(var, "prompt"))
- return CLEAN_COLOR_PROMPT;
- if (!strcasecmp(var, "header"))
- return CLEAN_COLOR_HEADER;
- if (!strcasecmp(var, "help"))
- return CLEAN_COLOR_HELP;
- if (!strcasecmp(var, "error"))
- return CLEAN_COLOR_ERROR;
- return -1;
-}
+define_list_config_array(color_interactive_slots);
static int git_clean_config(const char *var, const char *value, void *cb)
{
return 0;
}
if (skip_prefix(var, "color.interactive.", &slot_name)) {
- int slot = parse_clean_color_slot(slot_name);
+ int slot = LOOKUP_CONFIG(color_interactive_slots, slot_name);
if (slot < 0)
return 0;
if (!value)
#include "fetch-pack.h"
#include "refs.h"
#include "refspec.h"
+#include "object-store.h"
#include "tree.h"
#include "tree-walk.h"
#include "unpack-trees.h"
install_branch_config(0, head, option_origin, our->name);
}
} else if (our) {
- struct commit *c = lookup_commit_reference(&our->old_oid);
+ struct commit *c = lookup_commit_reference(the_repository,
+ &our->old_oid);
/* --branch specifies a non-branch (i.e. tags), detach HEAD */
update_ref(msg, "HEAD", &c->object.oid, NULL, REF_NO_DEREF,
UPDATE_REFS_DIE_ON_ERR);
int err = 0, complete_refs_before_fetch = 1;
int submodule_progress;
- struct refspec_item refspec;
+ struct refspec rs = REFSPEC_INIT_FETCH;
+ struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
fetch_if_missing = 0;
if (option_required_reference.nr || option_optional_reference.nr)
setup_reference();
- refspec_item_init(&refspec, value.buf, REFSPEC_FETCH);
+ refspec_append(&rs, value.buf);
strbuf_reset(&value);
if (transport->smart_options && !deepen && !filter_options.choice)
transport->smart_options->check_self_contained_and_connected = 1;
- refs = transport_get_remote_refs(transport, NULL);
+
+ argv_array_push(&ref_prefixes, "HEAD");
+ refspec_ref_prefixes(&rs, &ref_prefixes);
+ if (option_branch)
+ expand_ref_prefix(&ref_prefixes, option_branch);
+ if (!option_no_tags)
+ argv_array_push(&ref_prefixes, "refs/tags/");
+
+ refs = transport_get_remote_refs(transport, &ref_prefixes);
if (refs) {
- mapped_refs = wanted_peer_refs(refs, &refspec);
+ mapped_refs = wanted_peer_refs(refs, &rs.items[0]);
/*
* transport_get_remote_refs() may return refs with null sha-1
* in mapped_refs (see struct transport->get_refs_list
update_remote_refs(refs, mapped_refs, remote_head_points_at,
branch_top.buf, reflog_msg.buf, transport,
- !is_local && !filter_options.choice);
+ !is_local);
update_head(our_head_points_at, remote_head, reflog_msg.buf);
strbuf_release(&value);
junk_mode = JUNK_LEAVE_ALL;
- refspec_item_clear(&refspec);
+ refspec_clear(&rs);
+ argv_array_clear(&ref_prefixes);
return err;
}
#include "dir.h"
#include "lockfile.h"
#include "parse-options.h"
+#include "repository.h"
#include "commit-graph.h"
static char const * const builtin_commit_graph_usage[] = {
N_("git commit-graph [--object-dir <objdir>]"),
N_("git commit-graph read [--object-dir <objdir>]"),
- N_("git commit-graph write [--object-dir <objdir>] [--append] [--stdin-packs|--stdin-commits]"),
+ N_("git commit-graph verify [--object-dir <objdir>]"),
+ N_("git commit-graph write [--object-dir <objdir>] [--append] [--reachable|--stdin-packs|--stdin-commits]"),
+ NULL
+};
+
+static const char * const builtin_commit_graph_verify_usage[] = {
+ N_("git commit-graph verify [--object-dir <objdir>]"),
NULL
};
};
static const char * const builtin_commit_graph_write_usage[] = {
- N_("git commit-graph write [--object-dir <objdir>] [--append] [--stdin-packs|--stdin-commits]"),
+ N_("git commit-graph write [--object-dir <objdir>] [--append] [--reachable|--stdin-packs|--stdin-commits]"),
NULL
};
static struct opts_commit_graph {
const char *obj_dir;
+ int reachable;
int stdin_packs;
int stdin_commits;
int append;
} opts;
+
+static int graph_verify(int argc, const char **argv)
+{
+ struct commit_graph *graph = NULL;
+ char *graph_name;
+
+ static struct option builtin_commit_graph_verify_options[] = {
+ OPT_STRING(0, "object-dir", &opts.obj_dir,
+ N_("dir"),
+ N_("The object directory to store the graph")),
+ OPT_END(),
+ };
+
+ argc = parse_options(argc, argv, NULL,
+ builtin_commit_graph_verify_options,
+ builtin_commit_graph_verify_usage, 0);
+
+ if (!opts.obj_dir)
+ opts.obj_dir = get_object_directory();
+
+ graph_name = get_commit_graph_filename(opts.obj_dir);
+ graph = load_commit_graph_one(graph_name);
+ FREE_AND_NULL(graph_name);
+
+ if (!graph)
+ return 0;
+
+ return verify_commit_graph(the_repository, graph);
+}
+
static int graph_read(int argc, const char **argv)
{
struct commit_graph *graph = NULL;
graph_name = get_commit_graph_filename(opts.obj_dir);
graph = load_commit_graph_one(graph_name);
- if (!graph)
+ if (!graph) {
+ UNLEAK(graph_name);
die("graph file %s does not exist", graph_name);
+ }
+
FREE_AND_NULL(graph_name);
printf("header: %08x %d %d %d %d\n",
printf(" large_edges");
printf("\n");
+ free_commit_graph(graph);
+
return 0;
}
static int graph_write(int argc, const char **argv)
{
- const char **pack_indexes = NULL;
- int packs_nr = 0;
- const char **commit_hex = NULL;
- int commits_nr = 0;
- const char **lines = NULL;
- int lines_nr = 0;
- int lines_alloc = 0;
+ struct string_list *pack_indexes = NULL;
+ struct string_list *commit_hex = NULL;
+ struct string_list lines;
static struct option builtin_commit_graph_write_options[] = {
OPT_STRING(0, "object-dir", &opts.obj_dir,
N_("dir"),
N_("The object directory to store the graph")),
+ OPT_BOOL(0, "reachable", &opts.reachable,
+ N_("start walk at all refs")),
OPT_BOOL(0, "stdin-packs", &opts.stdin_packs,
N_("scan pack-indexes listed by stdin for commits")),
OPT_BOOL(0, "stdin-commits", &opts.stdin_commits,
builtin_commit_graph_write_options,
builtin_commit_graph_write_usage, 0);
- if (opts.stdin_packs && opts.stdin_commits)
- die(_("cannot use both --stdin-commits and --stdin-packs"));
+ if (opts.reachable + opts.stdin_packs + opts.stdin_commits > 1)
+ die(_("use at most one of --reachable, --stdin-commits, or --stdin-packs"));
if (!opts.obj_dir)
opts.obj_dir = get_object_directory();
+ if (opts.reachable) {
+ write_commit_graph_reachable(opts.obj_dir, opts.append);
+ return 0;
+ }
+
+ string_list_init(&lines, 0);
if (opts.stdin_packs || opts.stdin_commits) {
struct strbuf buf = STRBUF_INIT;
- lines_nr = 0;
- lines_alloc = 128;
- ALLOC_ARRAY(lines, lines_alloc);
-
- while (strbuf_getline(&buf, stdin) != EOF) {
- ALLOC_GROW(lines, lines_nr + 1, lines_alloc);
- lines[lines_nr++] = strbuf_detach(&buf, NULL);
- }
-
- if (opts.stdin_packs) {
- pack_indexes = lines;
- packs_nr = lines_nr;
- }
- if (opts.stdin_commits) {
- commit_hex = lines;
- commits_nr = lines_nr;
- }
+
+ while (strbuf_getline(&buf, stdin) != EOF)
+ string_list_append(&lines, strbuf_detach(&buf, NULL));
+
+ if (opts.stdin_packs)
+ pack_indexes = &lines;
+ if (opts.stdin_commits)
+ commit_hex = &lines;
}
write_commit_graph(opts.obj_dir,
pack_indexes,
- packs_nr,
commit_hex,
- commits_nr,
opts.append);
+ string_list_clear(&lines, 0);
return 0;
}
if (argc > 0) {
if (!strcmp(argv[0], "read"))
return graph_read(argc, argv);
+ if (!strcmp(argv[0], "verify"))
+ return graph_verify(argc, argv);
if (!strcmp(argv[0], "write"))
return graph_write(argc, argv);
}
*/
#include "cache.h"
#include "config.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "tree.h"
#include "builtin.h"
if (get_oid_commit(argv[i], &oid))
die("Not a valid object name %s", argv[i]);
assert_oid_type(&oid, OBJ_COMMIT);
- new_parent(lookup_commit(&oid), &parents);
+ new_parent(lookup_commit(the_repository, &oid),
+ &parents);
continue;
}
#include "column.h"
#include "sequencer.h"
#include "mailmap.h"
+#include "help.h"
static const char * const builtin_commit_usage[] = {
N_("git commit [<options>] [--] <pathspec>..."),
"Then \"git cherry-pick --continue\" will resume cherry-picking\n"
"the remaining commits.\n");
+static const char *color_status_slots[] = {
+ [WT_STATUS_HEADER] = "header",
+ [WT_STATUS_UPDATED] = "updated",
+ [WT_STATUS_CHANGED] = "changed",
+ [WT_STATUS_UNTRACKED] = "untracked",
+ [WT_STATUS_NOBRANCH] = "noBranch",
+ [WT_STATUS_UNMERGED] = "unmerged",
+ [WT_STATUS_LOCAL_BRANCH] = "localBranch",
+ [WT_STATUS_REMOTE_BRANCH] = "remoteBranch",
+ [WT_STATUS_ONBRANCH] = "branch",
+};
+
static const char *use_message_buffer;
static struct lock_file index_lock; /* real index */
static struct lock_file false_lock; /* used only for partial commits */
static void determine_whence(struct wt_status *s)
{
- if (file_exists(git_path_merge_head()))
+ if (file_exists(git_path_merge_head(the_repository)))
whence = FROM_MERGE;
- else if (file_exists(git_path_cherry_pick_head())) {
+ else if (file_exists(git_path_cherry_pick_head(the_repository))) {
whence = FROM_CHERRY_PICK;
if (file_exists(git_path_seq_dir()))
sequencer_in_use = 1;
if (have_option_m)
strbuf_addbuf(&sb, &message);
hook_arg1 = "message";
- } else if (!stat(git_path_merge_msg(), &statbuf)) {
+ } else if (!stat(git_path_merge_msg(the_repository), &statbuf)) {
/*
* prepend SQUASH_MSG here if it exists and a
* "merge --squash" was originally performed
*/
- if (!stat(git_path_squash_msg(), &statbuf)) {
- if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
+ if (!stat(git_path_squash_msg(the_repository), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0)
die_errno(_("could not read SQUASH_MSG"));
hook_arg1 = "squash";
} else
hook_arg1 = "merge";
- if (strbuf_read_file(&sb, git_path_merge_msg(), 0) < 0)
+ if (strbuf_read_file(&sb, git_path_merge_msg(the_repository), 0) < 0)
die_errno(_("could not read MERGE_MSG"));
- } else if (!stat(git_path_squash_msg(), &statbuf)) {
- if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0)
+ } else if (!stat(git_path_squash_msg(the_repository), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0)
die_errno(_("could not read SQUASH_MSG"));
hook_arg1 = "squash";
} else if (template_file) {
" %s\n"
"and try again.\n"),
whence == FROM_MERGE ?
- git_path_merge_head() :
- git_path_cherry_pick_head());
+ git_path_merge_head(the_repository) :
+ git_path_cherry_pick_head(the_repository));
}
fprintf(s->fp, "\n");
return commitable ? 0 : 1;
}
+define_list_config_array_extra(color_status_slots, {"added"});
+
static int parse_status_slot(const char *slot)
{
- if (!strcasecmp(slot, "header"))
- return WT_STATUS_HEADER;
- if (!strcasecmp(slot, "branch"))
- return WT_STATUS_ONBRANCH;
- if (!strcasecmp(slot, "updated") || !strcasecmp(slot, "added"))
+ if (!strcasecmp(slot, "added"))
return WT_STATUS_UPDATED;
- if (!strcasecmp(slot, "changed"))
- return WT_STATUS_CHANGED;
- if (!strcasecmp(slot, "untracked"))
- return WT_STATUS_UNTRACKED;
- if (!strcasecmp(slot, "nobranch"))
- return WT_STATUS_NOBRANCH;
- if (!strcasecmp(slot, "unmerged"))
- return WT_STATUS_UNMERGED;
- if (!strcasecmp(slot, "localBranch"))
- return WT_STATUS_LOCAL_BRANCH;
- if (!strcasecmp(slot, "remoteBranch"))
- return WT_STATUS_REMOTE_BRANCH;
- return -1;
+
+ return LOOKUP_CONFIG(color_status_slots, slot);
}
static int git_status_config(const char *k, const char *v, void *cb)
if (!reflog_msg)
reflog_msg = "commit (merge)";
pptr = commit_list_append(current_head, pptr);
- fp = xfopen(git_path_merge_head(), "r");
+ fp = xfopen(git_path_merge_head(the_repository), "r");
while (strbuf_getline_lf(&m, fp) != EOF) {
struct commit *parent;
}
fclose(fp);
strbuf_release(&m);
- if (!stat(git_path_merge_mode(), &statbuf)) {
- if (strbuf_read_file(&sb, git_path_merge_mode(), 0) < 0)
+ if (!stat(git_path_merge_mode(the_repository), &statbuf)) {
+ if (strbuf_read_file(&sb, git_path_merge_mode(the_repository), 0) < 0)
die_errno(_("could not read MERGE_MODE"));
if (!strcmp(sb.buf, "no-ff"))
allow_fast_forward = 0;
die("%s", err.buf);
}
- unlink(git_path_cherry_pick_head());
- unlink(git_path_revert_head());
- unlink(git_path_merge_head());
- unlink(git_path_merge_msg());
- unlink(git_path_merge_mode());
- unlink(git_path_squash_msg());
+ unlink(git_path_cherry_pick_head(the_repository));
+ unlink(git_path_revert_head(the_repository));
+ unlink(git_path_merge_head(the_repository));
+ unlink(git_path_merge_msg(the_repository));
+ unlink(git_path_merge_mode(the_repository));
+ unlink(git_path_squash_msg(the_repository));
if (commit_index_files())
- die (_("Repository has been updated, but unable to write\n"
- "new_index file. Check that disk is not full and quota is\n"
- "not exceeded, and then \"git reset HEAD\" to recover."));
+ die(_("repository has been updated, but unable to write\n"
+ "new_index file. Check that disk is not full and quota is\n"
+ "not exceeded, and then \"git reset HEAD\" to recover."));
rerere(0);
run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
{ OPTION_CALLBACK, (s), (l), (v), NULL, (h), PARSE_OPT_NOARG | \
PARSE_OPT_NONEG, option_parse_type, (i) }
-static struct option builtin_config_options[];
+static NORETURN void usage_builtin_config(void);
static int option_parse_type(const struct option *opt, const char *arg,
int unset)
* --int' and '--type=bool
* --type=int'.
*/
- error("only one type at a time.");
- usage_with_options(builtin_config_usage,
- builtin_config_options);
+ error(_("only one type at a time"));
+ usage_builtin_config();
}
*to_type = new_type;
OPT_END(),
};
+static NORETURN void usage_builtin_config(void)
+{
+ usage_with_options(builtin_config_usage, builtin_config_options);
+}
+
static void check_argc(int argc, int min, int max) {
if (argc >= min && argc <= max)
return;
- error("wrong number of arguments");
- usage_with_options(builtin_config_usage, builtin_config_options);
+ if (min == max)
+ error(_("wrong number of arguments, should be %d"), min);
+ else
+ error(_("wrong number of arguments, should be from %d to %d"),
+ min, max);
+ usage_builtin_config();
}
static void show_config_origin(struct strbuf *buf)
key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
if (regcomp(key_regexp, key, REG_EXTENDED)) {
- error("invalid key pattern: %s", key_);
+ error(_("invalid key pattern: %s"), key_);
FREE_AND_NULL(key_regexp);
ret = CONFIG_INVALID_PATTERN;
goto free_strings;
regexp = (regex_t*)xmalloc(sizeof(regex_t));
if (regcomp(regexp, regex_, REG_EXTENDED)) {
- error("invalid pattern: %s", regex_);
+ error(_("invalid pattern: %s"), regex_);
FREE_AND_NULL(regexp);
ret = CONFIG_INVALID_PATTERN;
goto free_strings;
if (type == TYPE_COLOR) {
char v[COLOR_MAXLEN];
if (git_config_color(v, key, value))
- die("cannot parse color '%s'", value);
+ die(_("cannot parse color '%s'"), value);
/*
* The contents of `v` now contain an ANSI escape
static void check_write(void)
{
if (!given_config_source.file && !startup_info->have_repository)
- die("not in a git directory");
+ die(_("not in a git directory"));
if (given_config_source.use_stdin)
- die("writing to stdin is not supported");
+ die(_("writing to stdin is not supported"));
if (given_config_source.blob)
- die("writing config blobs is not supported");
+ die(_("writing config blobs is not supported"));
}
struct urlmatch_current_candidate_value {
if (use_global_config + use_system_config + use_local_config +
!!given_config_source.file + !!given_config_source.blob > 1) {
- error("only one config file at a time.");
- usage_with_options(builtin_config_usage, builtin_config_options);
+ error(_("only one config file at a time"));
+ usage_builtin_config();
}
if (use_local_config && nongit)
* location; error out even if XDG_CONFIG_HOME
* is set and points at a sane location.
*/
- die("$HOME not set");
+ die(_("$HOME not set"));
if (access_or_warn(user_config, R_OK, 0) &&
xdg_config && !access_or_warn(xdg_config, R_OK, 0)) {
}
if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) {
- error("--get-color and variable type are incoherent");
- usage_with_options(builtin_config_usage, builtin_config_options);
+ error(_("--get-color and variable type are incoherent"));
+ usage_builtin_config();
}
if (HAS_MULTI_BITS(actions)) {
- error("only one action at a time.");
- usage_with_options(builtin_config_usage, builtin_config_options);
+ error(_("only one action at a time"));
+ usage_builtin_config();
}
if (actions == 0)
switch (argc) {
case 2: actions = ACTION_SET; break;
case 3: actions = ACTION_SET_ALL; break;
default:
- usage_with_options(builtin_config_usage, builtin_config_options);
+ usage_builtin_config();
}
if (omit_values &&
!(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) {
- error("--name-only is only applicable to --list or --get-regexp");
- usage_with_options(builtin_config_usage, builtin_config_options);
+ error(_("--name-only is only applicable to --list or --get-regexp"));
+ usage_builtin_config();
}
if (show_origin && !(actions &
(ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) {
- error("--show-origin is only applicable to --get, --get-all, "
- "--get-regexp, and --list.");
- usage_with_options(builtin_config_usage, builtin_config_options);
+ error(_("--show-origin is only applicable to --get, --get-all, "
+ "--get-regexp, and --list"));
+ usage_builtin_config();
}
if (default_value && !(actions & ACTION_GET)) {
- error("--default is only applicable to --get");
- usage_with_options(builtin_config_usage,
- builtin_config_options);
+ error(_("--default is only applicable to --get"));
+ usage_builtin_config();
}
if (actions & PAGING_ACTIONS)
&given_config_source,
&config_options) < 0) {
if (given_config_source.file)
- die_errno("unable to read config file '%s'",
+ die_errno(_("unable to read config file '%s'"),
given_config_source.file);
else
- die("error processing config file(s)");
+ die(_("error processing config file(s)"));
}
}
else if (actions == ACTION_EDIT) {
check_argc(argc, 0, 0);
if (!given_config_source.file && nongit)
- die("not in a git directory");
+ die(_("not in a git directory"));
if (given_config_source.use_stdin)
- die("editing stdin is not supported");
+ die(_("editing stdin is not supported"));
if (given_config_source.blob)
- die("editing blobs is not supported");
+ die(_("editing blobs is not supported"));
git_config(git_default_config, NULL);
config_file = given_config_source.file ?
xstrdup(given_config_source.file) :
if (ret < 0)
return ret;
if (ret == 0)
- die("No such section!");
+ die(_("no such section: %s"), argv[0]);
}
else if (actions == ACTION_REMOVE_SECTION) {
int ret;
if (ret < 0)
return ret;
if (ret == 0)
- die("No such section!");
+ die(_("no such section: %s"), argv[0]);
}
else if (actions == ACTION_GET_COLOR) {
check_argc(argc, 1, 2);
#include "hashmap.h"
#include "argv-array.h"
#include "run-command.h"
+#include "object-store.h"
#include "revision.h"
#include "list-objects.h"
+#include "commit-slab.h"
#define MAX_TAGS (FLAG_BITS - 1)
+define_commit_slab(commit_names, struct commit_name *);
+
static const char * const describe_usage[] = {
N_("git describe [<options>] [<commit-ish>...]"),
N_("git describe [<options>] --dirty"),
static struct string_list exclude_patterns = STRING_LIST_INIT_NODUP;
static int always;
static const char *suffix, *dirty, *broken;
+static struct commit_names commit_names;
/* diff-index command arguments to check if working tree is dirty. */
static const char *diff_index_args[] = {
struct tag *t;
if (!e->tag) {
- t = lookup_tag(&e->oid);
+ t = lookup_tag(the_repository, &e->oid);
if (!t || parse_tag(t))
return 1;
e->tag = t;
}
- t = lookup_tag(oid);
+ t = lookup_tag(the_repository, oid);
if (!t || parse_tag(t))
return 0;
*tag = t;
static void append_name(struct commit_name *n, struct strbuf *dst)
{
if (n->prio == 2 && !n->tag) {
- n->tag = lookup_tag(&n->oid);
+ n->tag = lookup_tag(the_repository, &n->oid);
if (!n->tag || parse_tag(n->tag))
die(_("annotated tag %s not available"), n->path);
}
unsigned long seen_commits = 0;
unsigned int unannotated_cnt = 0;
- cmit = lookup_commit_reference(oid);
+ cmit = lookup_commit_reference(the_repository, oid);
n = find_commit_name(&cmit->object.oid);
if (n && (tags || all || n->prio == 2)) {
if (!have_util) {
struct hashmap_iter iter;
struct commit *c;
- struct commit_name *n = hashmap_iter_first(&names, &iter);
+ struct commit_name *n;
+
+ init_commit_names(&commit_names);
+ n = hashmap_iter_first(&names, &iter);
for (; n; n = hashmap_iter_next(&iter)) {
- c = lookup_commit_reference_gently(&n->peeled, 1);
+ c = lookup_commit_reference_gently(the_repository,
+ &n->peeled, 1);
if (c)
- c->util = n;
+ *commit_names_at(&commit_names, c) = n;
}
have_util = 1;
}
while (list) {
struct commit *c = pop_commit(&list);
struct commit_list *parents = c->parents;
+ struct commit_name **slot;
+
seen_commits++;
- n = c->util;
+ slot = commit_names_peek(&commit_names, c);
+ n = slot ? *slot : NULL;
if (n) {
if (!tags && !all && n->prio < 2) {
unannotated_cnt++;
if (get_oid(arg, &oid))
die(_("Not a valid object name %s"), arg);
- cmit = lookup_commit_reference_gently(&oid, 1);
+ cmit = lookup_commit_reference_gently(the_repository, &oid, 1);
if (cmit)
describe_commit(&oid, &sb);
#include "log-tree.h"
#include "builtin.h"
#include "submodule.h"
+#include "repository.h"
static struct rev_info log_tree_opt;
static int diff_tree_commit_oid(const struct object_id *oid)
{
- struct commit *commit = lookup_commit_reference(oid);
+ struct commit *commit = lookup_commit_reference(the_repository, oid);
if (!commit)
return -1;
return log_tree_commit(&log_tree_opt, commit);
/* Graft the fake parents locally to the commit */
while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) {
- struct commit *parent = lookup_commit(&oid);
+ struct commit *parent = lookup_commit(the_repository, &oid);
if (!pptr) {
/* Free the real parent list */
free_commit_list(commit->parents);
struct tree *tree2;
if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p)
return error("Need exactly two trees, separated by a space");
- tree2 = lookup_tree(&oid);
+ tree2 = lookup_tree(the_repository, &oid);
if (!tree2 || parse_tree(tree2))
return -1;
printf("%s %s\n", oid_to_hex(&tree1->object.oid),
line[len-1] = 0;
if (parse_oid_hex(line, &oid, &p))
return -1;
- obj = parse_object(&oid);
+ obj = parse_object(the_repository, &oid);
if (!obj)
return -1;
if (obj->type == OBJ_COMMIT)
rev.diffopt.flags.allow_external = 1;
rev.diffopt.flags.allow_textconv = 1;
+ /*
+ * Default to intent-to-add entries invisible in the
+ * index. This makes them show up as new files in diff-files
+ * and not at all in diff-cached.
+ */
+ rev.diffopt.ita_invisible_in_index = 1;
+
if (nongit)
die(_("Not a git repository"));
argc = setup_revisions(argc, argv, &rev, NULL);
add_head_to_pending(&rev);
if (!rev.pending.nr) {
struct tree *tree;
- tree = lookup_tree(the_hash_algo->empty_tree);
+ tree = lookup_tree(the_repository,
+ the_repository->hash_algo->empty_tree);
add_pending_object(&rev, &tree->object, "HEAD");
}
break;
const char *name = entry->name;
int flags = (obj->flags & UNINTERESTING);
if (!obj->parsed)
- obj = parse_object(&obj->oid);
- obj = deref_tag(obj, NULL, 0);
+ obj = parse_object(the_repository, &obj->oid);
+ obj = deref_tag(the_repository, obj, NULL, 0);
if (!obj)
die(_("invalid object '%s' given."), name);
if (obj->type == OBJ_COMMIT)
#include "argv-array.h"
#include "strbuf.h"
#include "lockfile.h"
+#include "object-store.h"
#include "dir.h"
static char *diff_gui_tool;
struct cache_entry *ce;
int ret;
- ce = make_cache_entry(mode, oid->hash, path, 0, 0);
+ ce = make_transient_cache_entry(mode, oid, path, 0);
ret = checkout_entry(ce, state, NULL);
- free(ce);
+ discard_cache_entry(ce);
return ret;
}
* index.
*/
struct cache_entry *ce2 =
- make_cache_entry(rmode, roid.hash,
+ make_cache_entry(&wtindex, rmode, &roid,
dst_path, 0, 0);
add_index_entry(&wtindex, ce2,
1, PARSE_OPT_NONEG | PARSE_OPT_HIDDEN),
OPT_BOOL(0, "symlinks", &symlinks,
N_("use symlinks in dir-diff mode")),
- OPT_STRING('t', "tool", &difftool_cmd, N_("<tool>"),
+ OPT_STRING('t', "tool", &difftool_cmd, N_("tool"),
N_("use the specified diff tool")),
OPT_BOOL(0, "tool-help", &tool_help,
N_("print a list of diff tools that may be used with "
OPT_BOOL(0, "trust-exit-code", &trust_exit_code,
N_("make 'git-difftool' exit when an invoked diff "
"tool returns a non - zero exit code")),
- OPT_STRING('x', "extcmd", &extcmd, N_("<command>"),
+ OPT_STRING('x', "extcmd", &extcmd, N_("command"),
N_("specify a custom command for viewing diffs")),
OPT_END()
};
#include "config.h"
#include "refs.h"
#include "refspec.h"
+#include "object-store.h"
#include "commit.h"
#include "object.h"
#include "tag.h"
#include "quote.h"
#include "remote.h"
#include "blob.h"
+#include "commit-slab.h"
static const char *fast_export_usage[] = {
N_("git fast-export [rev-list-opts]"),
static struct string_list extra_refs = STRING_LIST_INIT_NODUP;
static struct refspec refspecs = REFSPEC_INIT_FETCH;
static int anonymize;
+static struct revision_sources revision_sources;
static int parse_opt_signed_tag_mode(const struct option *opt,
const char *arg, int unset)
if (is_null_oid(oid))
return;
- object = lookup_object(oid->hash);
+ object = lookup_object(the_repository, oid->hash);
if (object && object->flags & SHOWN)
return;
if (anonymize) {
buf = anonymize_blob(&size);
- object = (struct object *)lookup_blob(oid);
+ object = (struct object *)lookup_blob(the_repository, oid);
eaten = 0;
} else {
buf = read_object_file(oid, &type, &size);
if (!buf)
- die ("Could not read blob %s", oid_to_hex(oid));
+ die("could not read blob %s", oid_to_hex(oid));
if (check_object_signature(oid, buf, size, type_name(type)) < 0)
die("sha1 mismatch in blob %s", oid_to_hex(oid));
- object = parse_object_buffer(oid, type, size, buf, &eaten);
+ object = parse_object_buffer(the_repository, oid, type,
+ size, buf, &eaten);
}
if (!object)
printf("blob\nmark :%"PRIu32"\ndata %lu\n", last_idnum, size);
if (size && fwrite(buf, size, 1, stdout) != 1)
- die_errno ("Could not write blob '%s'", oid_to_hex(oid));
+ die_errno("could not write blob '%s'", oid_to_hex(oid));
printf("\n");
show_progress();
anonymize_sha1(&spec->oid) :
spec->oid.hash));
else {
- struct object *object = lookup_object(spec->oid.hash);
+ struct object *object = lookup_object(the_repository,
+ spec->oid.hash);
printf("M %06o :%d ", spec->mode,
get_object_mark(object));
}
commit_buffer = get_commit_buffer(commit, NULL);
author = strstr(commit_buffer, "\nauthor ");
if (!author)
- die ("Could not find author in commit %s",
- oid_to_hex(&commit->object.oid));
+ die("could not find author in commit %s",
+ oid_to_hex(&commit->object.oid));
author++;
author_end = strchrnul(author, '\n');
committer = strstr(author_end, "\ncommitter ");
if (!committer)
- die ("Could not find committer in commit %s",
- oid_to_hex(&commit->object.oid));
+ die("could not find committer in commit %s",
+ oid_to_hex(&commit->object.oid));
committer++;
committer_end = strchrnul(committer, '\n');
message = strstr(committer_end, "\n\n");
if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode))
export_blob(&diff_queued_diff.queue[i]->two->oid);
- refname = commit->util;
+ refname = *revision_sources_at(&revision_sources, commit);
if (anonymize) {
refname = anonymize_refname(refname);
anonymize_ident_line(&committer, &committer_end);
buf = read_object_file(&tag->object.oid, &type, &size);
if (!buf)
- die ("Could not read tag %s", oid_to_hex(&tag->object.oid));
+ die("could not read tag %s", oid_to_hex(&tag->object.oid));
message = memmem(buf, size, "\n\n", 2);
if (message) {
message += 2;
if (signature)
switch(signed_tag_mode) {
case ABORT:
- die ("Encountered signed tag %s; use "
- "--signed-tags=<mode> to handle it.",
- oid_to_hex(&tag->object.oid));
+ die("encountered signed tag %s; use "
+ "--signed-tags=<mode> to handle it",
+ oid_to_hex(&tag->object.oid));
case WARN:
- warning ("Exporting signed tag %s",
- oid_to_hex(&tag->object.oid));
+ warning("exporting signed tag %s",
+ oid_to_hex(&tag->object.oid));
/* fallthru */
case VERBATIM:
break;
case WARN_STRIP:
- warning ("Stripping signature from tag %s",
- oid_to_hex(&tag->object.oid));
+ warning("stripping signature from tag %s",
+ oid_to_hex(&tag->object.oid));
/* fallthru */
case STRIP:
message_size = signature + 1 - message;
if (!tagged_mark) {
switch(tag_of_filtered_mode) {
case ABORT:
- die ("Tag %s tags unexported object; use "
- "--tag-of-filtered-object=<mode> to handle it.",
- oid_to_hex(&tag->object.oid));
+ die("tag %s tags unexported object; use "
+ "--tag-of-filtered-object=<mode> to handle it",
+ oid_to_hex(&tag->object.oid));
case DROP:
/* Ignore this tag altogether */
free(buf);
return;
case REWRITE:
if (tagged->type != OBJ_COMMIT) {
- die ("Tag %s tags unexported %s!",
- oid_to_hex(&tag->object.oid),
- type_name(tagged->type));
+ die("tag %s tags unexported %s!",
+ oid_to_hex(&tag->object.oid),
+ type_name(tagged->type));
}
p = (struct commit *)tagged;
for (;;) {
if (!(p->object.flags & TREESAME))
break;
if (!p->parents)
- die ("Can't find replacement commit for tag %s\n",
+ die("can't find replacement commit for tag %s",
oid_to_hex(&tag->object.oid));
p = p->parents->item;
}
/* handle nested tags */
while (tag && tag->object.type == OBJ_TAG) {
- parse_object(&tag->object.oid);
+ parse_object(the_repository, &tag->object.oid);
string_list_append(&extra_refs, full_name)->util = tag;
tag = (struct tag *)tag->tagged;
}
* This ref will not be updated through a commit, lets make
* sure it gets properly updated eventually.
*/
- if (commit->util || commit->object.flags & SHOWN)
+ if (*revision_sources_at(&revision_sources, commit) ||
+ commit->object.flags & SHOWN)
string_list_append(&extra_refs, full_name)->util = commit;
- if (!commit->util)
- commit->util = full_name;
+ if (!*revision_sources_at(&revision_sources, commit))
+ *revision_sources_at(&revision_sources, commit) = full_name;
}
}
/* only commits */
continue;
- commit = lookup_commit(&oid);
+ commit = lookup_commit(the_repository, &oid);
if (!commit)
die("not a commit? can't happen: %s", oid_to_hex(&oid));
git_config(git_default_config, NULL);
init_revisions(&revs, prefix);
+ init_revision_sources(&revision_sources);
revs.topo_order = 1;
- revs.show_source = 1;
+ revs.sources = &revision_sources;
revs.rewrite_parents = 1;
argc = parse_options(argc, argv, prefix, options, fast_export_usage,
PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN);
#include "repository.h"
#include "refs.h"
#include "refspec.h"
+#include "object-store.h"
#include "commit.h"
#include "builtin.h"
#include "string-list.h"
static struct refspec refmap = REFSPEC_INIT_FETCH;
static struct list_objects_filter_options filter_options;
static struct string_list server_options = STRING_LIST_INIT_DUP;
+static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP;
static int git_fetch_config(const char *k, const char *v, void *cb)
{
return git_default_config(k, v, cb);
}
-static int gitmodules_fetch_config(const char *var, const char *value, void *cb)
-{
- if (!strcmp(var, "submodule.fetchjobs")) {
- max_children = parse_submodule_fetchjobs(var, value);
- return 0;
- } else if (!strcmp(var, "fetch.recursesubmodules")) {
- recurse_submodules = parse_fetch_recurse_submodules_arg(var, value);
- return 0;
- }
-
- return 0;
-}
-
static int parse_refmap_arg(const struct option *opt, const char *arg, int unset)
{
/*
TRANSPORT_FAMILY_IPV4),
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
TRANSPORT_FAMILY_IPV6),
+ OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"),
+ N_("report that we have only objects reachable from this object")),
OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options),
OPT_END()
};
return 0;
}
-static void find_non_local_tags(struct transport *transport,
- struct ref **head,
- struct ref ***tail)
+static void find_non_local_tags(const struct ref *refs,
+ struct ref **head,
+ struct ref ***tail)
{
struct string_list existing_refs = STRING_LIST_INIT_DUP;
struct string_list remote_refs = STRING_LIST_INIT_NODUP;
struct string_list_item *item = NULL;
for_each_ref(add_existing, &existing_refs);
- for (ref = transport_get_remote_refs(transport, NULL); ref; ref = ref->next) {
+ for (ref = refs; ref; ref = ref->next) {
if (!starts_with(ref->name, "refs/tags/"))
continue;
string_list_clear(&remote_refs, 0);
}
-static struct ref *get_ref_map(struct transport *transport,
+static struct ref *get_ref_map(struct remote *remote,
+ const struct ref *remote_refs,
struct refspec *rs,
int tags, int *autotags)
{
struct ref *rm;
struct ref *ref_map = NULL;
struct ref **tail = &ref_map;
- struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
/* opportunistically-updated references: */
struct ref *orefs = NULL, **oref_tail = &orefs;
- const struct ref *remote_refs;
-
- if (rs->nr)
- refspec_ref_prefixes(rs, &ref_prefixes);
- else if (transport->remote && transport->remote->fetch.nr)
- refspec_ref_prefixes(&transport->remote->fetch, &ref_prefixes);
-
- if (ref_prefixes.argc &&
- (tags == TAGS_SET || (tags == TAGS_DEFAULT && !rs->nr))) {
- argv_array_push(&ref_prefixes, "refs/tags/");
- }
-
- remote_refs = transport_get_remote_refs(transport, &ref_prefixes);
-
- argv_array_clear(&ref_prefixes);
+ struct string_list existing_refs = STRING_LIST_INIT_DUP;
if (rs->nr) {
struct refspec *fetch_refspec;
if (refmap.nr)
fetch_refspec = &refmap;
else
- fetch_refspec = &transport->remote->fetch;
+ fetch_refspec = &remote->fetch;
for (i = 0; i < fetch_refspec->nr; i++)
get_fetch_map(ref_map, &fetch_refspec->items[i], &oref_tail, 1);
die("--refmap option is only meaningful with command-line refspec(s).");
} else {
/* Use the defaults */
- struct remote *remote = transport->remote;
struct branch *branch = branch_get(NULL);
int has_merge = branch_has_merge_config(branch);
if (remote &&
/* also fetch all tags */
get_fetch_map(remote_refs, tag_refspec, &tail, 0);
else if (tags == TAGS_DEFAULT && *autotags)
- find_non_local_tags(transport, &ref_map, &tail);
+ find_non_local_tags(remote_refs, &ref_map, &tail);
/* Now append any refs to be updated opportunistically: */
*tail = orefs;
tail = &rm->next;
}
- return ref_remove_duplicates(ref_map);
+ ref_map = ref_remove_duplicates(ref_map);
+
+ for_each_ref(add_existing, &existing_refs);
+ for (rm = ref_map; rm; rm = rm->next) {
+ if (rm->peer_ref) {
+ struct string_list_item *peer_item =
+ string_list_lookup(&existing_refs,
+ rm->peer_ref->name);
+ if (peer_item) {
+ struct object_id *old_oid = peer_item->util;
+ oidcpy(&rm->peer_ref->old_oid, old_oid);
+ }
+ }
+ }
+ string_list_clear(&existing_refs, 1);
+
+ return ref_map;
}
#define STORE_REF_ERROR_OTHER 1
return r;
}
- current = lookup_commit_reference_gently(&ref->old_oid, 1);
- updated = lookup_commit_reference_gently(&ref->new_oid, 1);
+ current = lookup_commit_reference_gently(the_repository,
+ &ref->old_oid, 1);
+ updated = lookup_commit_reference_gently(the_repository,
+ &ref->new_oid, 1);
if (!current || !updated) {
const char *msg;
const char *what;
}
static int store_updated_refs(const char *raw_url, const char *remote_name,
- struct ref *ref_map)
+ int connectivity_checked, struct ref *ref_map)
{
FILE *fp;
struct commit *commit;
const char *what, *kind;
struct ref *rm;
char *url;
- const char *filename = dry_run ? "/dev/null" : git_path_fetch_head();
+ const char *filename = dry_run ? "/dev/null" : git_path_fetch_head(the_repository);
int want_status;
int summary_width = transport_summary_width(ref_map);
else
url = xstrdup("foreign");
- rm = ref_map;
- if (check_connected(iterate_ref_map, &rm, NULL)) {
- rc = error(_("%s did not send all necessary objects\n"), url);
- goto abort;
+ if (!connectivity_checked) {
+ rm = ref_map;
+ if (check_connected(iterate_ref_map, &rm, NULL)) {
+ rc = error(_("%s did not send all necessary objects\n"), url);
+ goto abort;
+ }
}
prepare_format_display(ref_map);
continue;
}
- commit = lookup_commit_reference_gently(&rm->old_oid,
+ commit = lookup_commit_reference_gently(the_repository,
+ &rm->old_oid,
1);
if (!commit)
rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE;
if (ret)
ret = transport_fetch_refs(transport, ref_map);
if (!ret)
- ret |= store_updated_refs(transport->url,
- transport->remote->name,
- ref_map);
+ /*
+ * Keep the new pack's ".keep" file around to allow the caller
+ * time to update refs to reference the new objects.
+ */
+ return 0;
+ transport_unlock_pack(transport);
+ return ret;
+}
+
+/* Update local refs based on the ref values fetched from a remote */
+static int consume_refs(struct transport *transport, struct ref *ref_map)
+{
+ int connectivity_checked = transport->smart_options
+ ? transport->smart_options->connectivity_checked : 0;
+ int ret = store_updated_refs(transport->url,
+ transport->remote->name,
+ connectivity_checked,
+ ref_map);
transport_unlock_pack(transport);
return ret;
}
static int truncate_fetch_head(void)
{
- const char *filename = git_path_fetch_head();
+ const char *filename = git_path_fetch_head(the_repository);
FILE *fp = fopen_for_writing(filename);
if (!fp)
name, transport->url);
}
+
+static int add_oid(const char *refname, const struct object_id *oid, int flags,
+ void *cb_data)
+{
+ struct oid_array *oids = cb_data;
+
+ oid_array_append(oids, oid);
+ return 0;
+}
+
+static void add_negotiation_tips(struct git_transport_options *smart_options)
+{
+ struct oid_array *oids = xcalloc(1, sizeof(*oids));
+ int i;
+
+ for (i = 0; i < negotiation_tip.nr; i++) {
+ const char *s = negotiation_tip.items[i].string;
+ int old_nr;
+ if (!has_glob_specials(s)) {
+ struct object_id oid;
+ if (get_oid(s, &oid))
+ die("%s is not a valid object", s);
+ oid_array_append(oids, &oid);
+ continue;
+ }
+ old_nr = oids->nr;
+ for_each_glob_ref(add_oid, s, oids);
+ if (old_nr == oids->nr)
+ warning("Ignoring --negotiation-tip=%s because it does not match any refs",
+ s);
+ }
+ smart_options->negotiation_tips = oids;
+}
+
static struct transport *prepare_transport(struct remote *remote, int deepen)
{
struct transport *transport;
filter_options.filter_spec);
set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
}
+ if (negotiation_tip.nr) {
+ if (transport->smart_options)
+ add_negotiation_tips(transport->smart_options);
+ else
+ warning("Ignoring --negotiation-tip because the protocol does not support it.");
+ }
return transport;
}
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, NULL);
transport_set_option(transport, TRANS_OPT_DEPTH, "0");
transport_set_option(transport, TRANS_OPT_DEEPEN_RELATIVE, NULL);
- fetch_refs(transport, ref_map);
+ if (!fetch_refs(transport, ref_map))
+ consume_refs(transport, ref_map);
if (gsecondary) {
transport_disconnect(gsecondary);
static int do_fetch(struct transport *transport,
struct refspec *rs)
{
- struct string_list existing_refs = STRING_LIST_INIT_DUP;
struct ref *ref_map;
- struct ref *rm;
int autotags = (transport->remote->fetch_tags == 1);
int retcode = 0;
-
- for_each_ref(add_existing, &existing_refs);
+ const struct ref *remote_refs;
+ struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
if (tags == TAGS_DEFAULT) {
if (transport->remote->fetch_tags == 2)
goto cleanup;
}
- ref_map = get_ref_map(transport, rs, tags, &autotags);
- if (!update_head_ok)
- check_not_current_branch(ref_map);
+ if (rs->nr)
+ refspec_ref_prefixes(rs, &ref_prefixes);
+ else if (transport->remote && transport->remote->fetch.nr)
+ refspec_ref_prefixes(&transport->remote->fetch, &ref_prefixes);
- for (rm = ref_map; rm; rm = rm->next) {
- if (rm->peer_ref) {
- struct string_list_item *peer_item =
- string_list_lookup(&existing_refs,
- rm->peer_ref->name);
- if (peer_item) {
- struct object_id *old_oid = peer_item->util;
- oidcpy(&rm->peer_ref->old_oid, old_oid);
- }
- }
+ if (ref_prefixes.argc &&
+ (tags == TAGS_SET || (tags == TAGS_DEFAULT))) {
+ argv_array_push(&ref_prefixes, "refs/tags/");
}
+ remote_refs = transport_get_remote_refs(transport, &ref_prefixes);
+ argv_array_clear(&ref_prefixes);
+
+ ref_map = get_ref_map(transport->remote, remote_refs, rs,
+ tags, &autotags);
+ if (!update_head_ok)
+ check_not_current_branch(ref_map);
+
if (tags == TAGS_DEFAULT && autotags)
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1");
if (prune) {
transport->url);
}
}
- if (fetch_refs(transport, ref_map)) {
+ if (fetch_refs(transport, ref_map) || consume_refs(transport, ref_map)) {
free_refs(ref_map);
retcode = 1;
goto cleanup;
if (tags == TAGS_DEFAULT && autotags) {
struct ref **tail = &ref_map;
ref_map = NULL;
- find_non_local_tags(transport, &ref_map, &tail);
+ find_non_local_tags(remote_refs, &ref_map, &tail);
if (ref_map)
backfill_tags(transport, ref_map);
free_refs(ref_map);
}
cleanup:
- string_list_clear(&existing_refs, 1);
return retcode;
}
for (i = 1; i < argc; i++)
strbuf_addf(&default_rla, " %s", argv[i]);
- config_from_gitmodules(gitmodules_fetch_config, NULL);
+ fetch_config_from_gitmodules(&max_children, &recurse_submodules);
git_config(git_fetch_config, NULL);
argc = parse_options(argc, argv, prefix,
if (unshallow) {
if (depth)
die(_("--depth and --unshallow cannot be used together"));
- else if (!is_repository_shallow())
+ else if (!is_repository_shallow(the_repository))
die(_("--unshallow on a complete repository does not make sense"));
else
depth = xstrfmt("%d", INFINITE_DEPTH);
#include "cache.h"
#include "config.h"
#include "refs.h"
+#include "object-store.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
#include "branch.h"
#include "fmt-merge-msg.h"
#include "gpg-interface.h"
+#include "repository.h"
static const char * const fmt_merge_msg_usage[] = {
N_("git fmt-merge-msg [-m <message>] [--log[=<n>] | --no-log] [--file <file>]"),
struct string_list_item *item;
int pulling_head = 0;
struct object_id oid;
+ const unsigned hexsz = the_hash_algo->hexsz;
- if (len < GIT_SHA1_HEXSZ + 3 || line[GIT_SHA1_HEXSZ] != '\t')
+ if (len < hexsz + 3 || line[hexsz] != '\t')
return 1;
- if (starts_with(line + GIT_SHA1_HEXSZ + 1, "not-for-merge"))
+ if (starts_with(line + hexsz + 1, "not-for-merge"))
return 0;
- if (line[GIT_SHA1_HEXSZ + 1] != '\t')
+ if (line[hexsz + 1] != '\t')
return 2;
i = get_oid_hex(line, &oid);
if (line[len - 1] == '\n')
line[len - 1] = 0;
- line += GIT_SHA1_HEXSZ + 2;
+ line += hexsz + 2;
/*
* At this point, line points at the beginning of comment e.g.
const struct object_id *oid = &origin_data->oid;
int limit = opts->shortlog_len;
- branch = deref_tag(parse_object(oid), oid_to_hex(oid), GIT_SHA1_HEXSZ);
+ branch = deref_tag(the_repository, parse_object(the_repository, oid),
+ oid_to_hex(oid),
+ the_hash_algo->hexsz);
if (!branch || branch->type != OBJ_COMMIT)
return;
int len;
char *p = in->buf + pos;
char *newline = strchr(p, '\n');
+ const char *q;
struct object_id oid;
struct commit *parent;
struct object *obj;
len = newline ? newline - p : strlen(p);
pos += len + !!newline;
- if (len < GIT_SHA1_HEXSZ + 3 ||
- get_oid_hex(p, &oid) ||
- p[GIT_SHA1_HEXSZ] != '\t' ||
- p[GIT_SHA1_HEXSZ + 1] != '\t')
+ if (parse_oid_hex(p, &oid, &q) ||
+ q[0] != '\t' ||
+ q[1] != '\t')
continue; /* skip not-for-merge */
/*
* Do not use get_merge_parent() here; we do not have
* "name" here and we do not want to contaminate its
* util field yet.
*/
- obj = parse_object(&oid);
+ obj = parse_object(the_repository, &oid);
parent = (struct commit *)peel_to_type(NULL, 0, obj, OBJ_COMMIT);
if (!parent)
continue;
commit_list_insert(parent, &parents);
add_merge_parent(result, &obj->oid, &parent->object.oid);
}
- head_commit = lookup_commit(head);
+ head_commit = lookup_commit(the_repository, head);
if (head_commit)
commit_list_insert(head_commit, &parents);
reduce_heads_replace(&parents);
i++;
p[len] = 0;
if (handle_line(p, &merge_parents))
- die ("Error in line %d: %.*s", i, len, p);
+ die("error in line %d: %.*s", i, len, p);
}
if (opts->add_title && srcs.nr)
#include "decorate.h"
#include "packfile.h"
#include "object-store.h"
+#include "run-command.h"
#define REACHABLE 0x0001
#define SEEN 0x0002
#define ERROR_REACHABLE 02
#define ERROR_PACK 04
#define ERROR_REFS 010
+#define ERROR_COMMIT_GRAPH 020
static const char *describe_object(struct object *obj)
{
enum object_type type = oid_object_info(the_repository,
&obj->oid, NULL);
if (type > 0)
- object_as_type(obj, type, 0);
+ object_as_type(the_repository, obj, type, 0);
}
ret = type_name(obj->type);
* verify_packfile(), data_valid variable for details.
*/
struct object *obj;
- obj = parse_object_buffer(oid, type, size, buffer, eaten);
+ obj = parse_object_buffer(the_repository, oid, type, size, buffer,
+ eaten);
if (!obj) {
errors_found |= ERROR_OBJECT;
return error("%s: object corrupt or missing", oid_to_hex(oid));
struct object *obj;
if (!is_null_oid(oid)) {
- obj = lookup_object(oid->hash);
+ obj = lookup_object(the_repository, oid->hash);
if (obj && (obj->flags & HAS_OBJ)) {
if (timestamp && name_objects)
add_decoration(fsck_walk_options.object_names,
{
struct object *obj;
- obj = parse_object(oid);
+ obj = parse_object(the_repository, oid);
if (!obj) {
if (is_promisor_object(oid)) {
/*
if (!contents && type != OBJ_BLOB)
BUG("read_loose_object streamed a non-blob");
- obj = parse_object_buffer(oid, type, size, contents, &eaten);
+ obj = parse_object_buffer(the_repository, oid, type, size,
+ contents, &eaten);
+
if (!obj) {
errors_found |= ERROR_OBJECT;
error("%s: object could not be parsed: %s",
fprintf(stderr, "Checking cache tree\n");
if (0 <= it->entry_count) {
- struct object *obj = parse_object(&it->oid);
+ struct object *obj = parse_object(the_repository, &it->oid);
if (!obj) {
error("%s: invalid sha1 pointer in cache-tree",
oid_to_hex(&it->oid));
fetch_if_missing = 0;
errors_found = 0;
- check_replace_refs = 0;
+ read_replace_refs = 0;
argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0);
const char *arg = argv[i];
struct object_id oid;
if (!get_oid(arg, &oid)) {
- struct object *obj = lookup_object(oid.hash);
+ struct object *obj = lookup_object(the_repository,
+ oid.hash);
if (!obj || !(obj->flags & HAS_OBJ)) {
if (is_promisor_object(&oid))
mode = active_cache[i]->ce_mode;
if (S_ISGITLINK(mode))
continue;
- blob = lookup_blob(&active_cache[i]->oid);
+ blob = lookup_blob(the_repository,
+ &active_cache[i]->oid);
if (!blob)
continue;
obj = &blob->object;
}
check_connectivity();
+
+ if (!git_config_get_bool("core.commitgraph", &i) && i) {
+ struct child_process commit_graph_verify = CHILD_PROCESS_INIT;
+ const char *verify_argv[] = { "commit-graph", "verify", NULL, NULL, NULL };
+
+ commit_graph_verify.argv = verify_argv;
+ commit_graph_verify.git_cmd = 1;
+ if (run_command(&commit_graph_verify))
+ errors_found |= ERROR_COMMIT_GRAPH;
+
+ prepare_alt_odb(the_repository);
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
+ verify_argv[2] = "--object-dir";
+ verify_argv[3] = alt->path;
+ if (run_command(&commit_graph_verify))
+ errors_found |= ERROR_COMMIT_GRAPH;
+ }
+ }
+
return errors_found;
}
#include "sigchain.h"
#include "argv-array.h"
#include "commit.h"
+#include "commit-graph.h"
#include "packfile.h"
#include "object-store.h"
#include "pack.h"
static int aggressive_window = 250;
static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50;
+static int gc_write_commit_graph;
static int detach_auto = 1;
static timestamp_t gc_log_expire_time;
static const char *gc_log_expire = "1.day.ago";
git_config_get_int("gc.aggressivedepth", &aggressive_depth);
git_config_get_int("gc.auto", &gc_auto_threshold);
git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit);
+ git_config_get_bool("gc.writecommitgraph", &gc_write_commit_graph);
git_config_get_bool("gc.autodetach", &detach_auto);
git_config_get_expiry("gc.pruneexpire", &prune_expire);
git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire);
return -1;
if (!repository_format_precious_objects) {
+ close_all_packs(the_repository->objects);
if (run_command_v_opt(repack.argv, RUN_GIT_CMD))
return error(FAILED_RUN, repack.argv[0]);
if (pack_garbage.nr > 0)
clean_pack_garbage();
+ if (gc_write_commit_graph)
+ write_commit_graph_reachable(get_object_directory(), 0);
+
if (auto_gc && too_many_loose_objects())
warning(_("There are too many unreachable loose objects; "
"run 'git prune' to remove them."));
}
if (repo_read_index(repo) < 0)
- die("index file corrupt");
+ die(_("index file corrupt"));
for (nr = 0; nr < repo->index->cache_nr; nr++) {
const struct cache_entry *ce = repo->index->cache[nr];
for (i = 0; i < nr; i++) {
struct object *real_obj;
- real_obj = deref_tag(list->objects[i].item, NULL, 0);
+ real_obj = deref_tag(the_repository, list->objects[i].item,
+ NULL, 0);
/* load the gitmodules file for this rev */
if (recurse_submodules) {
GREP_PATTERN_TYPE_PCRE),
OPT_GROUP(""),
OPT_BOOL('n', "line-number", &opt.linenum, N_("show line numbers")),
+ OPT_BOOL(0, "column", &opt.columnnum, N_("show column number of first match")),
OPT_NEGBIT('h', NULL, &opt.pathname, N_("don't show filenames"), 1),
OPT_BIT('H', NULL, &opt.pathname, N_("show filenames"), 1),
OPT_NEGBIT(0, "full-name", &opt.relative,
OPT_BOOL_F('z', "null", &opt.null_following_name,
N_("print NUL after filenames"),
PARSE_OPT_NOCOMPLETE),
+ OPT_BOOL('o', "only-matching", &opt.only_matching,
+ N_("show only matching parts of a line")),
OPT_BOOL('c', "count", &opt.count,
N_("show the number of matches instead of matching lines")),
OPT__COLOR(&opt.color, N_("highlight matches")),
}
if (!opt.pattern_list)
- die(_("no pattern given."));
+ die(_("no pattern given"));
+
+ /* --only-matching has no effect with --invert. */
+ if (opt.invert)
+ opt.only_matching = 0;
/*
* We have to find "--" in a separate pass, because its presence
}
if (recurse_submodules && (!use_index || untracked))
- die(_("option not supported with --recurse-submodules."));
+ die(_("option not supported with --recurse-submodules"));
if (!show_in_pager && !opt.status_only)
setup_pager();
if (!use_index && (untracked || cached))
- die(_("--cached or --untracked cannot be used with --no-index."));
+ die(_("--cached or --untracked cannot be used with --no-index"));
if (!use_index || untracked) {
int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude;
hit = grep_directory(&opt, &pathspec, use_exclude, use_index);
} else if (0 <= opt_exclude) {
- die(_("--[no-]exclude-standard cannot be used for tracked contents."));
+ die(_("--[no-]exclude-standard cannot be used for tracked contents"));
} else if (!list.nr) {
if (!cached)
setup_work_tree();
hit = grep_cache(&opt, the_repository, &pathspec, cached);
} else {
if (cached)
- die(_("both --cached and trees are given."));
+ die(_("both --cached and trees are given"));
hit = grep_objects(&opt, &pathspec, &list);
}
*/
#include "builtin.h"
#include "config.h"
+#include "object-store.h"
#include "blob.h"
#include "quote.h"
#include "parse-options.h"
static int show_all = 0;
static int show_guides = 0;
+static int show_config;
static int verbose;
static unsigned int colopts;
static enum help_format help_format = HELP_FORMAT_NONE;
OPT_BOOL('a', "all", &show_all, N_("print all available commands")),
OPT_HIDDEN_BOOL(0, "exclude-guides", &exclude_guides, N_("exclude guides")),
OPT_BOOL('g', "guides", &show_guides, N_("print list of useful guides")),
+ OPT_BOOL('c', "config", &show_config, N_("print all configuration variable names")),
+ OPT_SET_INT_F(0, "config-for-completion", &show_config, "", 2, PARSE_OPT_HIDDEN),
OPT_SET_INT('m', "man", &help_format, N_("show man page"), HELP_FORMAT_MAN),
OPT_SET_INT('w', "web", &help_format, N_("show manual in web browser"),
HELP_FORMAT_WEB),
list_commands(colopts, &main_cmds, &other_cmds);
}
+ if (show_config) {
+ int for_human = show_config == 1;
+
+ if (!for_human) {
+ list_config_help(for_human);
+ return 0;
+ }
+ setup_pager();
+ list_config_help(for_human);
+ printf("\n%s\n", _("'git help config' for more information"));
+ return 0;
+ }
+
if (show_guides)
list_common_guides_help();
if (strict || do_fsck_object) {
read_lock();
if (type == OBJ_BLOB) {
- struct blob *blob = lookup_blob(oid);
+ struct blob *blob = lookup_blob(the_repository, oid);
if (blob)
blob->object.flags |= FLAG_CHECKED;
else
* we do not need to free the memory here, as the
* buf is deleted by the caller.
*/
- obj = parse_object_buffer(oid, type, size, buf,
+ obj = parse_object_buffer(the_repository, oid, type,
+ size, buf,
&eaten);
if (!obj)
die(_("invalid %s"), type_name(type));
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(index_pack_usage);
- check_replace_refs = 0;
+ read_replace_refs = 0;
fsck_options.walk = mark_link;
reset_pack_idx_option(&opts);
continue;
else if (S_ISLNK(st_template.st_mode)) {
struct strbuf lnk = STRBUF_INIT;
- if (strbuf_readlink(&lnk, template_path->buf, 0) < 0)
+ if (strbuf_readlink(&lnk, template_path->buf,
+ st_template.st_size) < 0)
die_errno(_("cannot readlink '%s'"), template_path->buf);
if (symlink(lnk.buf, path->buf))
die_errno(_("cannot symlink '%s' '%s'"),
#include "cache.h"
#include "config.h"
#include "refs.h"
+#include "object-store.h"
#include "color.h"
#include "commit.h"
#include "diff.h"
#include "mailmap.h"
#include "gpg-interface.h"
#include "progress.h"
+#include "commit-slab.h"
+#include "repository.h"
#define MAIL_DEFAULT_WRAP 72
static struct string_list decorate_refs_include = STRING_LIST_INIT_NODUP;
struct decoration_filter decoration_filter = {&decorate_refs_include,
&decorate_refs_exclude};
+ static struct revision_sources revision_sources;
const struct option builtin_log_options[] = {
OPT__QUIET(&quiet, N_("suppress diff output")),
rev->diffopt.filter || rev->diffopt.flags.follow_renames)
rev->always_show_header = 0;
- if (source)
- rev->show_source = 1;
+ if (source) {
+ init_revision_sources(&revision_sources);
+ rev->sources = &revision_sources;
+ }
if (mailmap) {
rev->mailmap = xcalloc(1, sizeof(struct string_list));
rev.shown_one = 1;
if (ret)
break;
- o = parse_object(&t->tagged->oid);
+ o = parse_object(the_repository, &t->tagged->oid);
if (!o)
ret = error(_("Could not read object %s"),
oid_to_hex(&t->tagged->oid));
o2 = rev->pending.objects[1].item;
flags1 = o1->flags;
flags2 = o2->flags;
- c1 = lookup_commit_reference(&o1->oid);
- c2 = lookup_commit_reference(&o2->oid);
+ c1 = lookup_commit_reference(the_repository, &o1->oid);
+ c2 = lookup_commit_reference(the_repository, &o2->oid);
if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING))
die(_("Not a range."));
return base;
}
+define_commit_slab(commit_base, int);
+
static void prepare_bases(struct base_tree_info *bases,
struct commit *base,
struct commit **list,
struct commit *commit;
struct rev_info revs;
struct diff_options diffopt;
+ struct commit_base commit_base;
int i;
if (!base)
return;
+ init_commit_base(&commit_base);
diff_setup(&diffopt);
diffopt.flags.recursive = 1;
diff_setup_done(&diffopt);
for (i = 0; i < total; i++) {
list[i]->object.flags &= ~UNINTERESTING;
add_pending_object(&revs, &list[i]->object, "rev_list");
- list[i]->util = (void *)1;
+ *commit_base_at(&commit_base, list[i]) = 1;
}
base->object.flags |= UNINTERESTING;
add_pending_object(&revs, &base->object, "base");
while ((commit = get_revision(&revs)) != NULL) {
struct object_id oid;
struct object_id *patch_id;
- if (commit->util)
+ if (*commit_base_at(&commit_base, commit))
continue;
if (commit_patch_id(commit, &diffopt, &oid, 0))
die(_("cannot get patch id"));
oidcpy(patch_id, &oid);
bases->nr_patch_id++;
}
+ clear_commit_base(&commit_base);
}
static void print_bases(struct base_tree_info *bases, FILE *file)
numbered = 0;
if (numbered && keep_subject)
- die (_("-n and -k are mutually exclusive."));
+ die(_("-n and -k are mutually exclusive"));
if (keep_subject && subject_prefix)
- die (_("--subject-prefix/--rfc and -k are mutually exclusive."));
+ die(_("--subject-prefix/--rfc and -k are mutually exclusive"));
rev.preserve_subject = keep_subject;
argc = setup_revisions(argc, argv, &rev, &s_r_opt);
if (argc > 1)
- die (_("unrecognized argument: %s"), argv[1]);
+ die(_("unrecognized argument: %s"), argv[1]);
if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
die(_("--name-only does not make sense"));
if (base_commit || base_auto) {
struct commit *base = get_base_commit(base_commit, list, nr);
reset_revision_walk();
+ clear_object_flags(UNINTERESTING);
prepare_bases(&bases, base, list, nr);
}
{
struct object_id oid;
if (get_oid(arg, &oid) == 0) {
- struct commit *commit = lookup_commit_reference(&oid);
+ struct commit *commit = lookup_commit_reference(the_repository,
+ &oid);
if (commit) {
commit->object.flags |= flags;
add_pending_object(revs, &commit->object, arg);
*/
#include "cache.h"
#include "config.h"
+#include "object-store.h"
#include "blob.h"
#include "tree.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
#include "parse-options.h"
+#include "repository.h"
static int show_merge_base(struct commit **rev, int rev_nr, int show_all)
{
if (get_oid(arg, &revkey))
die("Not a valid object name %s", arg);
- r = lookup_commit_reference(&revkey);
+ r = lookup_commit_reference(the_repository, &revkey);
if (!r)
die("Not a valid commit name %s", arg);
if (is_null_oid(oid))
return;
- commit = lookup_commit(oid);
+ commit = lookup_commit(the_repository, oid);
if (!commit ||
(commit->object.flags & TMP_MARK) ||
parse_commit(commit))
if (get_oid(commitname, &oid))
die("Not a valid object name: '%s'", commitname);
- derived = lookup_commit_reference(&oid);
+ derived = lookup_commit_reference(the_repository, &oid);
memset(&revs, 0, sizeof(revs));
revs.initial = 1;
for_each_reflog_ent(refname, collect_one_reflog_ent, &revs);
static const char *better_branch_name(const char *branch)
{
- static char githead_env[8 + GIT_SHA1_HEXSZ + 1];
+ static char githead_env[8 + GIT_MAX_HEXSZ + 1];
char *name;
- if (strlen(branch) != GIT_SHA1_HEXSZ)
+ if (strlen(branch) != the_hash_algo->hexsz)
return branch;
xsnprintf(githead_env, sizeof(githead_env), "GITHEAD_%s", branch);
name = getenv(githead_env);
#include "builtin.h"
#include "tree-walk.h"
#include "xdiff-interface.h"
+#include "object-store.h"
+#include "repository.h"
#include "blob.h"
#include "exec-cmd.h"
#include "merge-blobs.h"
res->stage = stage;
res->path = path;
res->mode = mode;
- res->blob = lookup_blob(oid);
+ res->blob = lookup_blob(the_repository, oid);
return res;
}
return 0;
}
+static int option_read_message(struct parse_opt_ctx_t *ctx,
+ const struct option *opt, int unset)
+{
+ struct strbuf *buf = opt->value;
+ const char *arg;
+
+ if (unset)
+ BUG("-F cannot be negated");
+
+ if (ctx->opt) {
+ arg = ctx->opt;
+ ctx->opt = NULL;
+ } else if (ctx->argc > 1) {
+ ctx->argc--;
+ arg = *++ctx->argv;
+ } else
+ return opterror(opt, "requires a value", 0);
+
+ if (buf->len)
+ strbuf_addch(buf, '\n');
+ if (ctx->prefix && !is_absolute_path(arg))
+ arg = prefix_filename(ctx->prefix, arg);
+ if (strbuf_read_file(buf, arg, 0) < 0)
+ return error(_("could not read file '%s'"), arg);
+ have_message = 1;
+
+ return 0;
+}
+
static struct strategy *get_strategy(const char *name)
{
int i;
OPT_CALLBACK('m', "message", &merge_msg, N_("message"),
N_("merge commit message (for a non-fast-forward merge)"),
option_parse_message),
+ { OPTION_LOWLEVEL_CALLBACK, 'F', "file", &merge_msg, N_("path"),
+ N_("read message from file"), PARSE_OPT_NONEG,
+ (parse_opt_cb *) option_read_message },
OPT__VERBOSITY(&verbosity),
OPT_BOOL(0, "abort", &abort_current_merge,
N_("abort the current in-progress merge")),
/* Cleans up metadata that is uninteresting after a succeeded merge. */
static void drop_save(void)
{
- unlink(git_path_merge_head());
- unlink(git_path_merge_msg());
- unlink(git_path_merge_mode());
+ unlink(git_path_merge_head(the_repository));
+ unlink(git_path_merge_msg(the_repository));
+ unlink(git_path_merge_mode(the_repository));
}
static int save_state(struct object_id *stash)
oid_to_hex(&commit->object.oid));
pretty_print_commit(&ctx, commit, &out);
}
- write_file_buf(git_path_squash_msg(), out.buf, out.len);
+ write_file_buf(git_path_squash_msg(the_repository), out.buf, out.len);
strbuf_release(&out);
}
struct object_id branch_head;
struct strbuf buf = STRBUF_INIT;
struct strbuf bname = STRBUF_INIT;
+ struct merge_remote_desc *desc;
const char *ptr;
char *found_ref;
int len, early;
strbuf_release(&truname);
}
- if (remote_head->util) {
- struct merge_remote_desc *desc;
- desc = merge_remote_util(remote_head);
- if (desc && desc->obj && desc->obj->type == OBJ_TAG) {
- strbuf_addf(msg, "%s\t\t%s '%s'\n",
- oid_to_hex(&desc->obj->oid),
- type_name(desc->obj->type),
- remote);
- goto cleanup;
- }
+ desc = merge_remote_util(remote_head);
+ if (desc && desc->obj && desc->obj->type == OBJ_TAG) {
+ strbuf_addf(msg, "%s\t\t%s '%s'\n",
+ oid_to_hex(&desc->obj->oid),
+ type_name(desc->obj->type),
+ remote);
+ goto cleanup;
}
strbuf_addf(msg, "%s\t\tcommit '%s'\n",
exit(128);
if (write_locked_index(&the_index, &lock,
COMMIT_LOCK | SKIP_IF_UNCHANGED))
- die (_("unable to write %s"), get_index_file());
+ die(_("unable to write %s"), get_index_file());
return clean ? 0 : 1;
} else {
return try_merge_command(strategy, xopts_nr, xopts,
static void read_merge_msg(struct strbuf *msg)
{
- const char *filename = git_path_merge_msg();
+ const char *filename = git_path_merge_msg(the_repository);
strbuf_reset(msg);
if (strbuf_read_file(msg, filename, 0) < 0)
die_errno(_("Could not read from '%s'"), filename);
if (signoff)
append_signoff(&msg, ignore_non_trailer(msg.buf, msg.len), 0);
write_merge_heads(remoteheads);
- write_file_buf(git_path_merge_msg(), msg.buf, msg.len);
+ write_file_buf(git_path_merge_msg(the_repository), msg.buf, msg.len);
if (run_commit_hook(0 < option_edit, get_index_file(), "prepare-commit-msg",
- git_path_merge_msg(), "merge", NULL))
+ git_path_merge_msg(the_repository), "merge", NULL))
abort_commit(remoteheads, NULL);
if (0 < option_edit) {
- if (launch_editor(git_path_merge_msg(), NULL, NULL))
+ if (launch_editor(git_path_merge_msg(the_repository), NULL, NULL))
abort_commit(remoteheads, NULL);
}
if (verify_msg && run_commit_hook(0 < option_edit, get_index_file(),
"commit-msg",
- git_path_merge_msg(), NULL))
+ git_path_merge_msg(the_repository), NULL))
abort_commit(remoteheads, NULL);
read_merge_msg(&msg);
FILE *fp;
struct strbuf msgbuf = STRBUF_INIT;
- filename = git_path_merge_msg();
+ filename = git_path_merge_msg(the_repository);
fp = xfopen(filename, "a");
append_conflicts_hint(&msgbuf);
for (j = remoteheads; j; j = j->next) {
struct object_id *oid;
struct commit *c = j->item;
- if (c->util && merge_remote_util(c)->obj) {
- oid = &merge_remote_util(c)->obj->oid;
+ struct merge_remote_desc *desc;
+
+ desc = merge_remote_util(c);
+ if (desc && desc->obj) {
+ oid = &desc->obj->oid;
} else {
oid = &c->object.oid;
}
strbuf_addf(&buf, "%s\n", oid_to_hex(oid));
}
- write_file_buf(git_path_merge_head(), buf.buf, buf.len);
+ write_file_buf(git_path_merge_head(the_repository), buf.buf, buf.len);
strbuf_reset(&buf);
if (fast_forward == FF_NO)
strbuf_addstr(&buf, "no-ff");
- write_file_buf(git_path_merge_mode(), buf.buf, buf.len);
+ write_file_buf(git_path_merge_mode(the_repository), buf.buf, buf.len);
strbuf_release(&buf);
}
{
write_merge_heads(remoteheads);
strbuf_addch(&merge_msg, '\n');
- write_file_buf(git_path_merge_msg(), merge_msg.buf, merge_msg.len);
+ write_file_buf(git_path_merge_msg(the_repository), merge_msg.buf,
+ merge_msg.len);
}
static int default_edit_option(void)
const char *filename;
int fd, pos, npos;
struct strbuf fetch_head_file = STRBUF_INIT;
+ const unsigned hexsz = the_hash_algo->hexsz;
if (!merge_names)
merge_names = &fetch_head_file;
- filename = git_path_fetch_head();
+ filename = git_path_fetch_head(the_repository);
fd = open(filename, O_RDONLY);
if (fd < 0)
die_errno(_("could not open '%s' for reading"), filename);
else
npos = merge_names->len;
- if (npos - pos < GIT_SHA1_HEXSZ + 2 ||
+ if (npos - pos < hexsz + 2 ||
get_oid_hex(merge_names->buf + pos, &oid))
commit = NULL; /* bad */
- else if (memcmp(merge_names->buf + pos + GIT_SHA1_HEXSZ, "\t\t", 2))
+ else if (memcmp(merge_names->buf + pos + hexsz, "\t\t", 2))
continue; /* not-for-merge */
else {
- char saved = merge_names->buf[pos + GIT_SHA1_HEXSZ];
- merge_names->buf[pos + GIT_SHA1_HEXSZ] = '\0';
+ char saved = merge_names->buf[pos + hexsz];
+ merge_names->buf[pos + hexsz] = '\0';
commit = get_merge_parent(merge_names->buf + pos);
- merge_names->buf[pos + GIT_SHA1_HEXSZ] = saved;
+ merge_names->buf[pos + hexsz] = saved;
}
if (!commit) {
if (ptr)
branch = branch_to_free = resolve_refdup("HEAD", 0, &head_oid, NULL);
if (branch)
skip_prefix(branch, "refs/heads/", &branch);
+
+ init_diff_ui_defaults();
+ git_config(git_merge_config, NULL);
+
if (!branch || is_null_oid(&head_oid))
head_commit = NULL;
else
head_commit = lookup_commit_or_die(&head_oid, "HEAD");
- init_diff_ui_defaults();
- git_config(git_merge_config, NULL);
-
if (branch_mergeoptions)
parse_branch_merge_options(branch_mergeoptions);
argc = parse_options(argc, argv, prefix, builtin_merge_options,
usage_msg_opt(_("--abort expects no arguments"),
builtin_merge_usage, builtin_merge_options);
- if (!file_exists(git_path_merge_head()))
+ if (!file_exists(git_path_merge_head(the_repository)))
die(_("There is no merge to abort (MERGE_HEAD missing)."));
/* Invoke 'git reset --merge' */
usage_msg_opt(_("--continue expects no arguments"),
builtin_merge_usage, builtin_merge_options);
- if (!file_exists(git_path_merge_head()))
+ if (!file_exists(git_path_merge_head(the_repository)))
die(_("There is no merge in progress (MERGE_HEAD missing)."));
/* Invoke 'git commit' */
if (read_cache_unmerged())
die_resolve_conflict("merge");
- if (file_exists(git_path_merge_head())) {
+ if (file_exists(git_path_merge_head(the_repository))) {
/*
* There is no unmerged entry, don't advise 'git
* add/rm <file>', just 'git commit'.
else
die(_("You have not concluded your merge (MERGE_HEAD exists)."));
}
- if (file_exists(git_path_cherry_pick_head())) {
+ if (file_exists(git_path_cherry_pick_head(the_repository))) {
if (advice_resolve_conflict)
die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
"Please, commit your changes before you merge."));
#include "builtin.h"
#include "tag.h"
#include "replace-object.h"
+#include "object-store.h"
/*
* A signature file has a very simple fixed format: four lines
#include "quote.h"
#include "tree.h"
#include "parse-options.h"
+#include "object-store.h"
static struct treeent {
unsigned mode;
#include "builtin.h"
#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "commit.h"
#include "tag.h"
#include "refs.h"
#include "parse-options.h"
#include "sha1-lookup.h"
+#include "commit-slab.h"
#define CUTOFF_DATE_SLOP 86400 /* one day */
int from_tag;
} rev_name;
+define_commit_slab(commit_rev_name, struct rev_name *);
+
static timestamp_t cutoff = TIME_MAX;
+static struct commit_rev_name rev_names;
/* How many generations are maximally preferred over _one_ merge traversal? */
#define MERGE_TRAVERSAL_WEIGHT 65535
+static struct rev_name *get_commit_rev_name(struct commit *commit)
+{
+ struct rev_name **slot = commit_rev_name_peek(&rev_names, commit);
+
+ return slot ? *slot : NULL;
+}
+
+static void set_commit_rev_name(struct commit *commit, struct rev_name *name)
+{
+ *commit_rev_name_at(&rev_names, commit) = name;
+}
+
static int is_better_name(struct rev_name *name,
const char *tip_name,
timestamp_t taggerdate,
int generation, int distance, int from_tag,
int deref)
{
- struct rev_name *name = (struct rev_name *)commit->util;
+ struct rev_name *name = get_commit_rev_name(commit);
struct commit_list *parents;
int parent_number = 1;
char *to_free = NULL;
if (name == NULL) {
name = xmalloc(sizeof(rev_name));
- commit->util = name;
+ set_commit_rev_name(commit, name);
goto copy_data;
} else if (is_better_name(name, tip_name, taggerdate,
generation, distance, from_tag)) {
static int name_ref(const char *path, const struct object_id *oid, int flags, void *cb_data)
{
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
struct name_ref_data *data = cb_data;
int can_abbreviate_output = data->tags_only && data->name_only;
int deref = 0;
struct tag *t = (struct tag *) o;
if (!t->tagged)
break; /* broken repository */
- o = parse_object(&t->tagged->oid);
+ o = parse_object(the_repository, &t->tagged->oid);
deref = 1;
taggerdate = t->date;
}
if (o->type != OBJ_COMMIT)
return get_exact_ref_match(o);
c = (struct commit *) o;
- n = c->util;
+ n = get_commit_rev_name(c);
if (!n)
return NULL;
*(p+1) = 0;
if (!get_oid(p - (GIT_SHA1_HEXSZ - 1), &oid)) {
struct object *o =
- lookup_object(oid.hash);
+ lookup_object(the_repository,
+ oid.hash);
if (o)
name = get_rev_name(o, &buf);
}
OPT_END(),
};
+ init_commit_rev_name(&rev_names);
git_config(git_default_config, NULL);
argc = parse_options(argc, argv, prefix, opts, name_rev_usage, 0);
if (all + transform_stdin + !!argc > 1) {
}
commit = NULL;
- object = parse_object(&oid);
+ object = parse_object(the_repository, &oid);
if (object) {
- struct object *peeled = deref_tag(object, *argv, 0);
+ struct object *peeled = deref_tag(the_repository,
+ object, *argv, 0);
if (peeled && peeled->type == OBJ_COMMIT)
commit = (struct commit *)peeled;
}
#include "config.h"
#include "builtin.h"
#include "notes.h"
+#include "object-store.h"
+#include "repository.h"
#include "blob.h"
#include "pretty.h"
#include "refs.h"
if (get_oid("NOTES_MERGE_PARTIAL", &oid))
die(_("failed to read ref NOTES_MERGE_PARTIAL"));
- else if (!(partial = lookup_commit_reference(&oid)))
+ else if (!(partial = lookup_commit_reference(the_repository, &oid)))
die(_("could not find commit from NOTES_MERGE_PARTIAL."));
else if (parse_commit(partial))
die(_("could not parse commit from NOTES_MERGE_PARTIAL."));
buf = read_object_file(&entry->idx.oid, &type, &size);
if (!buf)
- die("unable to read %s", oid_to_hex(&entry->idx.oid));
+ die(_("unable to read %s"), oid_to_hex(&entry->idx.oid));
base_buf = read_object_file(&DELTA(entry)->idx.oid, &type,
&base_size);
if (!base_buf)
oid_to_hex(&DELTA(entry)->idx.oid));
delta_buf = diff_delta(base_buf, base_size,
buf, size, &delta_size, 0);
+ /*
+ * We succesfully computed this delta once but dropped it for
+ * memory reasons. Something is very wrong if this time we
+ * recompute and create a different delta.
+ */
if (!delta_buf || delta_size != DELTA_SIZE(entry))
- die("delta size changed");
+ BUG("delta size changed");
free(buf);
free(base_buf);
return delta_buf;
datalen = revidx[1].offset - offset;
if (!pack_to_stdout && p->index_version > 1 &&
check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) {
- error("bad packed object CRC for %s",
+ error(_("bad packed object CRC for %s"),
oid_to_hex(&entry->idx.oid));
unuse_pack(&w_curs);
return write_no_reuse_object(f, entry, limit, usable_delta);
if (!pack_to_stdout && p->index_version == 1 &&
check_pack_inflate(p, &w_curs, offset, datalen, entry_size)) {
- error("corrupt packed object for %s",
+ error(_("corrupt packed object for %s"),
oid_to_hex(&entry->idx.oid));
unuse_pack(&w_curs);
return write_no_reuse_object(f, entry, limit, usable_delta);
*/
recursing = (e->idx.offset == 1);
if (recursing) {
- warning("recursive delta detected for object %s",
+ warning(_("recursive delta detected for object %s"),
oid_to_hex(&e->idx.oid));
return WRITE_ONE_RECURSIVE;
} else if (e->idx.offset || e->preferred_base) {
/* make sure off_t is sufficiently large not to wrap */
if (signed_add_overflows(*offset, size))
- die("pack too large for current definition of off_t");
+ die(_("pack too large for current definition of off_t"));
*offset += size;
return WRITE_ONE_WRITTEN;
}
}
if (wo_end != to_pack.nr_objects)
- die("ordered %u objects, expected %"PRIu32, wo_end, to_pack.nr_objects);
+ die(_("ordered %u objects, expected %"PRIu32),
+ wo_end, to_pack.nr_objects);
return wo;
}
int fd;
if (!is_pack_valid(reuse_packfile))
- die("packfile is invalid: %s", reuse_packfile->pack_name);
+ die(_("packfile is invalid: %s"), reuse_packfile->pack_name);
fd = git_open(reuse_packfile->pack_name);
if (fd < 0)
- die_errno("unable to open packfile for reuse: %s",
+ die_errno(_("unable to open packfile for reuse: %s"),
reuse_packfile->pack_name);
if (lseek(fd, sizeof(struct pack_header), SEEK_SET) == -1)
- die_errno("unable to seek in reused packfile");
+ die_errno(_("unable to seek in reused packfile"));
if (reuse_packfile_offset < 0)
reuse_packfile_offset = reuse_packfile->pack_size - the_hash_algo->rawsz;
int read_pack = xread(fd, buffer, sizeof(buffer));
if (read_pack <= 0)
- die_errno("unable to read from reused packfile");
+ die_errno(_("unable to read from reused packfile"));
if (read_pack > to_write)
read_pack = to_write;
* to preserve this property.
*/
if (stat(pack_tmp_name, &st) < 0) {
- warning_errno("failed to stat %s", pack_tmp_name);
+ warning_errno(_("failed to stat %s"), pack_tmp_name);
} else if (!last_mtime) {
last_mtime = st.st_mtime;
} else {
utb.actime = st.st_atime;
utb.modtime = --last_mtime;
if (utime(pack_tmp_name, &utb) < 0)
- warning_errno("failed utime() on %s", pack_tmp_name);
+ warning_errno(_("failed utime() on %s"), pack_tmp_name);
}
strbuf_addf(&tmpname, "%s-", base_name);
free(write_order);
stop_progress(&progress_state);
if (written != nr_result)
- die("wrote %"PRIu32" objects while expecting %"PRIu32,
- written, nr_result);
+ die(_("wrote %"PRIu32" objects while expecting %"PRIu32),
+ written, nr_result);
}
static int no_try_delta(const char *path)
while (c & 128) {
ofs += 1;
if (!ofs || MSB(ofs, 7)) {
- error("delta base offset overflow in pack for %s",
+ error(_("delta base offset overflow in pack for %s"),
oid_to_hex(&entry->idx.oid));
goto give_up;
}
}
ofs = entry->in_pack_offset - ofs;
if (ofs <= 0 || ofs >= entry->in_pack_offset) {
- error("delta base offset out of bound for %s",
+ error(_("delta base offset out of bound for %s"),
oid_to_hex(&entry->idx.oid));
goto give_up;
}
#ifndef NO_PTHREADS
+/* Protect access to object database */
static pthread_mutex_t read_mutex;
#define read_lock() pthread_mutex_lock(&read_mutex)
#define read_unlock() pthread_mutex_unlock(&read_mutex)
+/* Protect delta_cache_size */
static pthread_mutex_t cache_mutex;
#define cache_lock() pthread_mutex_lock(&cache_mutex)
#define cache_unlock() pthread_mutex_unlock(&cache_mutex)
+/*
+ * Protect object list partitioning (e.g. struct thread_param) and
+ * progress_state
+ */
static pthread_mutex_t progress_mutex;
#define progress_lock() pthread_mutex_lock(&progress_mutex)
#define progress_unlock() pthread_mutex_unlock(&progress_mutex)
+/*
+ * Access to struct object_entry is unprotected since each thread owns
+ * a portion of the main object list. Just don't access object entries
+ * ahead in the list because they can be stolen and would need
+ * progress_mutex for protection.
+ */
#else
#define read_lock() (void)0
trg->data = read_object_file(&trg_entry->idx.oid, &type, &sz);
read_unlock();
if (!trg->data)
- die("object %s cannot be read",
+ die(_("object %s cannot be read"),
oid_to_hex(&trg_entry->idx.oid));
if (sz != trg_size)
- die("object %s inconsistent object length (%lu vs %lu)",
+ die(_("object %s inconsistent object length (%lu vs %lu)"),
oid_to_hex(&trg_entry->idx.oid), sz,
trg_size);
*mem_usage += sz;
if (src_entry->preferred_base) {
static int warned = 0;
if (!warned++)
- warning("object %s cannot be read",
+ warning(_("object %s cannot be read"),
oid_to_hex(&src_entry->idx.oid));
/*
* Those objects are not included in the
*/
return 0;
}
- die("object %s cannot be read",
+ die(_("object %s cannot be read"),
oid_to_hex(&src_entry->idx.oid));
}
if (sz != src_size)
- die("object %s inconsistent object length (%lu vs %lu)",
+ die(_("object %s inconsistent object length (%lu vs %lu)"),
oid_to_hex(&src_entry->idx.oid), sz,
src_size);
*mem_usage += sz;
if (!src->index) {
static int warned = 0;
if (!warned++)
- warning("suboptimal pack - out of memory");
+ warning(_("suboptimal pack - out of memory"));
return 0;
}
*mem_usage += sizeof_delta_index(src->index);
static try_to_free_t old_try_to_free_routine;
/*
+ * The main object list is split into smaller lists, each is handed to
+ * one worker.
+ *
* The main thread waits on the condition that (at least) one of the workers
* has stopped working (which is indicated in the .working member of
* struct thread_params).
+ *
* When a work thread has completed its work, it sets .working to 0 and
* signals the main thread and waits on the condition that .data_ready
* becomes 1.
+ *
+ * The main thread steals half of the work from the worker that has
+ * most work left to hand it to the idle worker.
*/
struct thread_params {
return;
}
if (progress > pack_to_stdout)
- fprintf(stderr, "Delta compression using up to %d threads.\n",
- delta_search_threads);
+ fprintf_ln(stderr, _("Delta compression using up to %d threads"),
+ delta_search_threads);
p = xcalloc(delta_search_threads, sizeof(*p));
/* Partition the work amongst work threads. */
ret = pthread_create(&p[i].thread, NULL,
threaded_find_deltas, &p[i]);
if (ret)
- die("unable to create thread: %s", strerror(ret));
+ die(_("unable to create thread: %s"), strerror(ret));
active_threads++;
}
if (packlist_find(&to_pack, oid->hash, NULL))
return;
- tag = lookup_tag(oid);
+ tag = lookup_tag(the_repository, oid);
while (1) {
if (!tag || parse_tag(tag) || !tag->tagged)
- die("unable to pack objects reachable from tag %s",
+ die(_("unable to pack objects reachable from tag %s"),
oid_to_hex(oid));
add_object_entry(&tag->object.oid, OBJ_TAG, NULL, 0);
if (!entry->preferred_base) {
nr_deltas++;
if (oe_type(entry) < 0)
- die("unable to get type of object %s",
+ die(_("unable to get type of object %s"),
oid_to_hex(&entry->idx.oid));
} else {
if (oe_type(entry) < 0) {
ll_find_deltas(delta_list, n, window+1, depth, &nr_done);
stop_progress(&progress_state);
if (nr_done != nr_deltas)
- die("inconsistency with delta count");
+ die(_("inconsistency with delta count"));
}
free(delta_list);
}
if (!strcmp(k, "pack.threads")) {
delta_search_threads = git_config_int(k, v);
if (delta_search_threads < 0)
- die("invalid number of threads specified (%d)",
+ die(_("invalid number of threads specified (%d)"),
delta_search_threads);
#ifdef NO_PTHREADS
if (delta_search_threads != 1) {
- warning("no threads support, ignoring %s", k);
+ warning(_("no threads support, ignoring %s"), k);
delta_search_threads = 0;
}
#endif
if (!strcmp(k, "pack.indexversion")) {
pack_idx_opts.version = git_config_int(k, v);
if (pack_idx_opts.version > 2)
- die("bad pack.indexversion=%"PRIu32,
+ die(_("bad pack.indexversion=%"PRIu32),
pack_idx_opts.version);
return 0;
}
if (feof(stdin))
break;
if (!ferror(stdin))
- die("fgets returned NULL, not EOF, not error!");
+ die("BUG: fgets returned NULL, not EOF, not error!");
if (errno != EINTR)
die_errno("fgets");
clearerr(stdin);
}
if (line[0] == '-') {
if (get_oid_hex(line+1, &oid))
- die("expected edge object ID, got garbage:\n %s",
+ die(_("expected edge object ID, got garbage:\n %s"),
line);
add_preferred_base(&oid);
continue;
}
if (parse_oid_hex(line, &oid, &p))
- die("expected object ID, got garbage:\n %s", line);
+ die(_("expected object ID, got garbage:\n %s"), line);
add_preferred_base_object(p + 1);
add_object_entry(&oid, OBJ_NONE, p + 1, 0);
if (!p->pack_local || p->pack_keep || p->pack_keep_in_core)
continue;
if (open_pack_index(p))
- die("cannot open pack index");
+ die(_("cannot open pack index"));
ALLOC_GROW(in_pack.array,
in_pack.nr + p->num_objects,
enum object_type type = oid_object_info(the_repository, oid, NULL);
if (type < 0) {
- warning("loose object at %s could not be examined", path);
+ warning(_("loose object at %s could not be examined"), path);
return 0;
}
continue;
if (open_pack_index(p))
- die("cannot open pack index");
+ die(_("cannot open pack index"));
for (i = 0; i < p->num_objects; i++) {
nth_packed_object_oid(&oid, p, i);
!has_sha1_pack_kept_or_nonlocal(&oid) &&
!loosened_object_can_be_discarded(&oid, p->mtime))
if (force_object_loose(&oid, p->mtime))
- die("unable to force loose object");
+ die(_("unable to force loose object"));
}
}
}
static int get_object_list_from_bitmap(struct rev_info *revs)
{
- if (prepare_bitmap_walk(revs) < 0)
+ struct bitmap_index *bitmap_git;
+ if (!(bitmap_git = prepare_bitmap_walk(revs)))
return -1;
if (pack_options_allow_reuse() &&
!reuse_partial_packfile_from_bitmap(
+ bitmap_git,
&reuse_packfile,
&reuse_packfile_objects,
&reuse_packfile_offset)) {
display_progress(progress_state, nr_result);
}
- traverse_bitmap_commit_list(&add_object_entry_from_bitmap);
+ traverse_bitmap_commit_list(bitmap_git, &add_object_entry_from_bitmap);
+ free_bitmap_index(bitmap_git);
return 0;
}
setup_revisions(ac, av, &revs, NULL);
/* make sure shallows are read */
- is_repository_shallow();
+ is_repository_shallow(the_repository);
while (fgets(line, sizeof(line), stdin) != NULL) {
int len = strlen(line);
struct object_id oid;
if (get_oid_hex(line + 10, &oid))
die("not an SHA-1 '%s'", line + 10);
- register_shallow(&oid);
+ register_shallow(the_repository, &oid);
use_bitmap_index = 0;
continue;
}
- die("not a rev '%s'", line);
+ die(_("not a rev '%s'"), line);
}
if (handle_revision_arg(line, &revs, flags, REVARG_CANNOT_BE_FILENAME))
- die("bad revision '%s'", line);
+ die(_("bad revision '%s'"), line);
}
if (use_bitmap_index && !get_object_list_from_bitmap(&revs))
return;
if (prepare_revision_walk(&revs))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
mark_edges_uninteresting(&revs, show_edge);
if (!fn_show_object)
revs.ignore_missing_links = 1;
if (add_unseen_recent_objects_to_traversal(&revs,
unpack_unreachable_expiration))
- die("unable to add recent objects");
+ die(_("unable to add recent objects"));
if (prepare_revision_walk(&revs))
- die("revision walk setup failed");
+ die(_("revision walk setup failed"));
traverse_commit_list(&revs, record_recent_commit,
record_recent_object, NULL);
}
OPT_BOOL(0, "all-progress-implied",
&all_progress_implied,
N_("similar to --all-progress when progress meter is shown")),
- { OPTION_CALLBACK, 0, "index-version", NULL, N_("version[,offset]"),
+ { OPTION_CALLBACK, 0, "index-version", NULL, N_("<version>[,<offset>]"),
N_("write the pack index file in the specified idx format version"),
0, option_parse_index_version },
OPT_MAGNITUDE(0, "max-pack-size", &pack_size_limit,
if (DFS_NUM_STATES > (1 << OE_DFS_STATE_BITS))
BUG("too many dfs states, increase OE_DFS_STATE_BITS");
- check_replace_refs = 0;
+ read_replace_refs = 0;
reset_pack_idx_option(&pack_idx_opts);
git_config(git_pack_config, NULL);
if (pack_compression_level == -1)
pack_compression_level = Z_DEFAULT_COMPRESSION;
else if (pack_compression_level < 0 || pack_compression_level > Z_BEST_COMPRESSION)
- die("bad pack compression level %d", pack_compression_level);
+ die(_("bad pack compression level %d"), pack_compression_level);
if (!delta_search_threads) /* --threads=0 means autodetect */
delta_search_threads = online_cpus();
#ifdef NO_PTHREADS
if (delta_search_threads != 1)
- warning("no threads support, ignoring --threads");
+ warning(_("no threads support, ignoring --threads"));
#endif
if (!pack_to_stdout && !pack_size_limit)
pack_size_limit = pack_size_limit_cfg;
if (pack_to_stdout && pack_size_limit)
- die("--max-pack-size cannot be used to build a pack for transfer.");
+ die(_("--max-pack-size cannot be used to build a pack for transfer"));
if (pack_size_limit && pack_size_limit < 1024*1024) {
- warning("minimum pack size limit is 1 MiB");
+ warning(_("minimum pack size limit is 1 MiB"));
pack_size_limit = 1024*1024;
}
if (!pack_to_stdout && thin)
- die("--thin cannot be used to build an indexable pack.");
+ die(_("--thin cannot be used to build an indexable pack"));
if (keep_unreachable && unpack_unreachable)
- die("--keep-unreachable and --unpack-unreachable are incompatible.");
+ die(_("--keep-unreachable and --unpack-unreachable are incompatible"));
if (!rev_list_all || !rev_list_reflog || !rev_list_index)
unpack_unreachable_expiration = 0;
if (filter_options.choice) {
if (!pack_to_stdout)
- die("cannot use --filter without --stdout.");
+ die(_("cannot use --filter without --stdout"));
use_bitmap_index = 0;
}
use_bitmap_index = use_bitmap_index_default;
/* "hard" reasons not to use bitmaps; these just won't work at all */
- if (!use_internal_rev_list || (!pack_to_stdout && write_bitmap_index) || is_repository_shallow())
+ if (!use_internal_rev_list || (!pack_to_stdout && write_bitmap_index) || is_repository_shallow(the_repository))
use_bitmap_index = 0;
if (pack_to_stdout || !rev_list_all)
prepare_pack(window, depth);
write_pack_file();
if (progress)
- fprintf(stderr, "Total %"PRIu32" (delta %"PRIu32"),"
- " reused %"PRIu32" (delta %"PRIu32")\n",
- written, written_delta, reused, reused_delta);
+ fprintf_ln(stderr,
+ _("Total %"PRIu32" (delta %"PRIu32"),"
+ " reused %"PRIu32" (delta %"PRIu32")"),
+ written, written_delta, reused, reused_delta);
return 0;
}
#include "reachable.h"
#include "parse-options.h"
#include "progress.h"
+#include "object-store.h"
static const char * const prune_usage[] = {
N_("git prune [-n] [-v] [--progress] [--expire <time>] [--] [<head>...]"),
* Do we know about this object?
* It must have been reachable
*/
- if (lookup_object(oid->hash))
+ if (lookup_object(the_repository, oid->hash))
return 0;
if (lstat(fullpath, &st)) {
expire = TIME_MAX;
save_commit_buffer = 0;
- check_replace_refs = 0;
+ read_replace_refs = 0;
ref_paranoia = 1;
init_revisions(&revs, prefix);
remove_temporary_files(s);
free(s);
- if (is_repository_shallow())
+ if (is_repository_shallow(the_repository))
prune_shallow(show_only);
return 0;
*/
static void get_merge_heads(struct oid_array *merge_heads)
{
- const char *filename = git_path_fetch_head();
+ const char *filename = git_path_fetch_head(the_repository);
FILE *fp;
struct strbuf sb = STRBUF_INIT;
struct object_id oid;
const char *spec_src;
const char *merge_branch;
- refspec_item_init(&spec, refspec, REFSPEC_FETCH);
+ refspec_item_init_or_die(&spec, refspec, REFSPEC_FETCH);
spec_src = spec.src;
if (!*spec_src || !strcmp(spec_src, "HEAD"))
spec_src = "HEAD";
{
struct commit_list *revs = NULL, *result;
- commit_list_insert(lookup_commit_reference(curr_head), &revs);
- commit_list_insert(lookup_commit_reference(merge_head), &revs);
+ commit_list_insert(lookup_commit_reference(the_repository, curr_head),
+ &revs);
+ commit_list_insert(lookup_commit_reference(the_repository, merge_head),
+ &revs);
if (!is_null_oid(fork_point))
- commit_list_insert(lookup_commit_reference(fork_point), &revs);
+ commit_list_insert(lookup_commit_reference(the_repository, fork_point),
+ &revs);
result = get_octopus_merge_bases(revs);
free_commit_list(revs);
if (read_cache_unmerged())
die_resolve_conflict("pull");
- if (file_exists(git_path_merge_head()))
+ if (file_exists(git_path_merge_head(the_repository)))
die_conclude_merge();
if (get_oid("HEAD", &orig_head))
struct commit_list *list = NULL;
struct commit *merge_head, *head;
- head = lookup_commit_reference(&orig_head);
+ head = lookup_commit_reference(the_repository,
+ &orig_head);
commit_list_insert(head, &list);
- merge_head = lookup_commit_reference(&merge_heads.oid[0]);
+ merge_head = lookup_commit_reference(the_repository,
+ &merge_heads.oid[0]);
if (is_descendant_of(merge_head, list)) {
/* we can fast-forward this without invoking rebase */
opt_ff = "--ff-only";
OPT_BIT( 0, "porcelain", &flags, N_("machine-readable output"), TRANSPORT_PUSH_PORCELAIN),
OPT_BIT('f', "force", &flags, N_("force updates"), TRANSPORT_PUSH_FORCE),
{ OPTION_CALLBACK,
- 0, CAS_OPT_NAME, &cas, N_("refname>:<expect"),
+ 0, CAS_OPT_NAME, &cas, N_("<refname>:<expect>"),
N_("require old value of ref to be at this value"),
- PARSE_OPT_OPTARG, parseopt_push_cas_option },
+ PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP, parseopt_push_cas_option },
{ OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, "check|on-demand|no",
N_("control recursive pushing of submodules"),
PARSE_OPT_OPTARG, option_parse_recurse_submodules },
N_("same as -m, but discard unmerged entries")),
{ OPTION_STRING, 0, "prefix", &opts.prefix, N_("<subdirectory>/"),
N_("read the tree into the index under <subdirectory>/"),
- PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP },
+ PARSE_OPT_NONEG },
OPT_BOOL('u', NULL, &opts.update,
N_("update working tree with merge result")),
{ OPTION_CALLBACK, 0, "exclude-per-directory", &opts,
#include "tmp-objdir.h"
#include "oidset.h"
#include "packfile.h"
+#include "object-store.h"
#include "protocol.h"
static const char * const receive_pack_usage[] = {
return;
if (!already_done) {
- struct strbuf gpg_output = STRBUF_INIT;
- struct strbuf gpg_status = STRBUF_INIT;
int bogs /* beginning_of_gpg_sig */;
already_done = 1;
oidclr(&push_cert_oid);
memset(&sigcheck, '\0', sizeof(sigcheck));
- sigcheck.result = 'N';
bogs = parse_signature(push_cert.buf, push_cert.len);
- if (verify_signed_buffer(push_cert.buf, bogs,
- push_cert.buf + bogs, push_cert.len - bogs,
- &gpg_output, &gpg_status) < 0) {
- ; /* error running gpg */
- } else {
- sigcheck.payload = push_cert.buf;
- sigcheck.gpg_output = gpg_output.buf;
- sigcheck.gpg_status = gpg_status.buf;
- parse_gpg_output(&sigcheck);
- }
+ check_signature(push_cert.buf, bogs, push_cert.buf + bogs,
+ push_cert.len - bogs, &sigcheck);
- strbuf_release(&gpg_output);
- strbuf_release(&gpg_status);
nonce_status = check_nonce(push_cert.buf, bogs);
}
if (!is_null_oid(&push_cert_oid)) {
* not lose these new roots..
*/
for (i = 0; i < extra.nr; i++)
- register_shallow(&extra.oid[i]);
+ register_shallow(the_repository, &extra.oid[i]);
si->shallow_ref[cmd->index] = 0;
oid_array_clear(&extra);
struct object *old_object, *new_object;
struct commit *old_commit, *new_commit;
- old_object = parse_object(old_oid);
- new_object = parse_object(new_oid);
+ old_object = parse_object(the_repository, old_oid);
+ new_object = parse_object(the_repository, new_oid);
if (!old_object || !new_object ||
old_object->type != OBJ_COMMIT ||
if (is_null_oid(new_oid)) {
struct strbuf err = STRBUF_INIT;
- if (!parse_object(old_oid)) {
+ if (!parse_object(the_repository, old_oid)) {
old_oid = NULL;
if (ref_exists(name)) {
rp_warning("Allowing deletion of corrupt ref.");
#include "builtin.h"
#include "config.h"
#include "lockfile.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "refs.h"
#include "dir.h"
int complete;
struct tree *tree;
- tree = lookup_tree(oid);
+ tree = lookup_tree(the_repository, oid);
if (!tree)
return 0;
if (tree->object.flags & SEEN)
struct commit_list *parent;
c = (struct commit *)object_array_pop(&study);
- if (!c->object.parsed && !parse_object(&c->object.oid))
+ if (!c->object.parsed && !parse_object(the_repository, &c->object.oid))
c->object.flags |= INCOMPLETE;
if (c->object.flags & INCOMPLETE) {
if (is_null_oid(oid))
return 1;
- commit = lookup_commit_reference_gently(oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, oid, 1);
if (!commit)
return 0;
if (is_null_oid(oid))
return 0;
- commit = lookup_commit_reference_gently(oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, oid,
+ 1);
/* Not a commit -- keep it */
if (!commit)
struct commit *tip_commit;
if (flags & REF_ISSYMREF)
return 0;
- tip_commit = lookup_commit_reference_gently(oid, 1);
+ tip_commit = lookup_commit_reference_gently(the_repository, oid, 1);
if (!tip_commit)
return 0;
commit_list_insert(tip_commit, list);
cb->tip_commit = NULL;
cb->unreachable_expire_kind = UE_HEAD;
} else {
- cb->tip_commit = lookup_commit_reference_gently(oid, 1);
+ cb->tip_commit = lookup_commit_reference_gently(the_repository,
+ oid, 1);
if (!cb->tip_commit)
cb->unreachable_expire_kind = UE_ALWAYS;
else
#include "run-command.h"
#include "refs.h"
#include "refspec.h"
+#include "object-store.h"
#include "argv-array.h"
static const char * const builtin_remote_usage[] = {
strbuf_addf(&buf, "refs/remotes/%s/", rename->old_name);
if (starts_with(refname, buf.buf)) {
- item = string_list_append(rename->remote_branches, xstrdup(refname));
+ item = string_list_append(rename->remote_branches, refname);
symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING,
NULL, &flag);
if (symref && (flag & REF_ISSYMREF))
struct remote *oldremote, *newremote;
struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT,
old_remote_context = STRBUF_INIT;
- struct string_list remote_branches = STRING_LIST_INIT_NODUP;
+ struct string_list remote_branches = STRING_LIST_INIT_DUP;
struct rename_info rename;
int i, refspec_updated = 0;
if (create_symref(buf.buf, buf2.buf, buf3.buf))
die(_("creating '%s' failed"), buf.buf);
}
+ string_list_clear(&remote_branches, 1);
return 0;
}
enum object_type obj_type, repl_type;
if (get_oid(refname, &object))
- return error("Failed to resolve '%s' as a valid ref.", refname);
+ return error(_("failed to resolve '%s' as a valid ref"), refname);
obj_type = oid_object_info(the_repository, &object,
NULL);
else if (!strcmp(format, "long"))
data.format = REPLACE_FORMAT_LONG;
else
- return error("invalid replace format '%s'\n"
- "valid formats are 'short', 'medium' and 'long'\n",
+ return error(_("invalid replace format '%s'\n"
+ "valid formats are 'short', 'medium' and 'long'"),
format);
for_each_replace_ref(the_repository, show_reference, (void *)&data);
for (p = argv; *p; p++) {
if (get_oid(*p, &oid)) {
- error("Failed to resolve '%s' as a valid ref.", *p);
+ error("failed to resolve '%s' as a valid ref", *p);
had_error = 1;
continue;
}
full_hex = ref.buf + base_len;
if (read_ref(ref.buf, &oid)) {
- error("replace ref '%s' not found.", full_hex);
+ error(_("replace ref '%s' not found"), full_hex);
had_error = 1;
continue;
}
{
if (delete_ref(NULL, ref, oid, 0))
return 1;
- printf("Deleted replace ref '%s'\n", name);
+ printf_ln(_("Deleted replace ref '%s'"), name);
return 0;
}
strbuf_reset(ref);
strbuf_addf(ref, "%s%s", git_replace_ref_base, oid_to_hex(object));
if (check_refname_format(ref->buf, 0))
- return error("'%s' is not a valid ref name.", ref->buf);
+ return error(_("'%s' is not a valid ref name"), ref->buf);
if (read_ref(ref->buf, prev))
oidclr(prev);
else if (!force)
- return error("replace ref '%s' already exists", ref->buf);
+ return error(_("replace ref '%s' already exists"), ref->buf);
return 0;
}
obj_type = oid_object_info(the_repository, object, NULL);
repl_type = oid_object_info(the_repository, repl, NULL);
if (!force && obj_type != repl_type)
- return error("Objects must be of the same type.\n"
- "'%s' points to a replaced object of type '%s'\n"
- "while '%s' points to a replacement object of "
- "type '%s'.",
+ return error(_("Objects must be of the same type.\n"
+ "'%s' points to a replaced object of type '%s'\n"
+ "while '%s' points to a replacement object of "
+ "type '%s'."),
object_ref, type_name(obj_type),
replace_ref, type_name(repl_type));
struct object_id object, repl;
if (get_oid(object_ref, &object))
- return error("Failed to resolve '%s' as a valid ref.",
+ return error(_("failed to resolve '%s' as a valid ref"),
object_ref);
if (get_oid(replace_ref, &repl))
- return error("Failed to resolve '%s' as a valid ref.",
+ return error(_("failed to resolve '%s' as a valid ref"),
replace_ref);
return replace_object_oid(object_ref, &object, replace_ref, &repl, force);
fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (fd < 0)
- return error_errno("unable to open %s for writing", filename);
+ return error_errno(_("unable to open %s for writing"), filename);
argv_array_push(&cmd.args, "--no-replace-objects");
argv_array_push(&cmd.args, "cat-file");
cmd.out = fd;
if (run_command(&cmd))
- return error("cat-file reported failure");
+ return error(_("cat-file reported failure"));
return 0;
}
fd = open(filename, O_RDONLY);
if (fd < 0)
- return error_errno("unable to open %s for reading", filename);
+ return error_errno(_("unable to open %s for reading"), filename);
if (!raw && type == OBJ_TREE) {
const char *argv[] = { "mktree", NULL };
if (start_command(&cmd)) {
close(fd);
- return error("unable to spawn mktree");
+ return error(_("unable to spawn mktree"));
}
if (strbuf_read(&result, cmd.out, 41) < 0) {
- error_errno("unable to read from mktree");
+ error_errno(_("unable to read from mktree"));
close(fd);
close(cmd.out);
return -1;
if (finish_command(&cmd)) {
strbuf_release(&result);
- return error("mktree reported failure");
+ return error(_("mktree reported failure"));
}
if (get_oid_hex(result.buf, oid) < 0) {
strbuf_release(&result);
- return error("mktree did not return an object name");
+ return error(_("mktree did not return an object name"));
}
strbuf_release(&result);
int flags = HASH_FORMAT_CHECK | HASH_WRITE_OBJECT;
if (fstat(fd, &st) < 0) {
- error_errno("unable to fstat %s", filename);
+ error_errno(_("unable to fstat %s"), filename);
close(fd);
return -1;
}
if (index_fd(oid, fd, &st, type, NULL, flags) < 0)
- return error("unable to write object to database");
+ return error(_("unable to write object to database"));
/* index_fd close()s fd for us */
}
struct strbuf ref = STRBUF_INIT;
if (get_oid(object_ref, &old_oid) < 0)
- return error("Not a valid object name: '%s'", object_ref);
+ return error(_("not a valid object name: '%s'"), object_ref);
type = oid_object_info(the_repository, &old_oid, NULL);
if (type < 0)
- return error("unable to get object type for %s",
+ return error(_("unable to get object type for %s"),
oid_to_hex(&old_oid));
if (check_ref_valid(&old_oid, &prev, &ref, force)) {
}
if (launch_editor(tmpfile, NULL, NULL) < 0) {
free(tmpfile);
- return error("editing object file failed");
+ return error(_("editing object file failed"));
}
if (import_object(&new_oid, type, raw, tmpfile)) {
free(tmpfile);
free(tmpfile);
if (!oidcmp(&old_oid, &new_oid))
- return error("new object is the same as the old one: '%s'", oid_to_hex(&old_oid));
+ return error(_("new object is the same as the old one: '%s'"), oid_to_hex(&old_oid));
return replace_object_oid(object_ref, &old_oid, "replacement", &new_oid, force);
}
struct object_id oid;
if (get_oid(argv[i], &oid) < 0) {
strbuf_release(&new_parents);
- return error(_("Not a valid object name: '%s'"),
+ return error(_("not a valid object name: '%s'"),
argv[i]);
}
- if (!lookup_commit_reference(&oid)) {
+ if (!lookup_commit_reference(the_repository, &oid)) {
strbuf_release(&new_parents);
return error(_("could not parse %s"), argv[i]);
}
int i;
hash_object_file(extra->value, extra->len, type_name(OBJ_TAG), &tag_oid);
- tag = lookup_tag(&tag_oid);
+ tag = lookup_tag(the_repository, &tag_oid);
if (!tag)
return error(_("bad mergetag in commit '%s'"), ref);
- if (parse_tag_buffer(tag, extra->value, extra->len))
+ if (parse_tag_buffer(the_repository, tag, extra->value, extra->len))
return error(_("malformed mergetag in commit '%s'"), ref);
/* iterate over new parents */
for (i = 1; i < mergetag_data->argc; i++) {
struct object_id oid;
if (get_oid(mergetag_data->argv[i], &oid) < 0)
- return error(_("Not a valid object name: '%s'"),
+ return error(_("not a valid object name: '%s'"),
mergetag_data->argv[i]);
if (!oidcmp(&tag->tagged->oid, &oid))
return 0; /* found */
unsigned long size;
if (get_oid(old_ref, &old_oid) < 0)
- return error(_("Not a valid object name: '%s'"), old_ref);
- commit = lookup_commit_reference(&old_oid);
+ return error(_("not a valid object name: '%s'"), old_ref);
+ commit = lookup_commit_reference(the_repository, &old_oid);
if (!commit)
return error(_("could not parse %s"), old_ref);
}
if (remove_signature(&buf)) {
- warning(_("the original commit '%s' has a gpg signature."), old_ref);
+ warning(_("the original commit '%s' has a gpg signature"), old_ref);
warning(_("the signature will be removed in the replacement commit!"));
}
if (!oidcmp(&old_oid, &new_oid)) {
if (gentle) {
- warning("graft for '%s' unnecessary", oid_to_hex(&old_oid));
+ warning(_("graft for '%s' unnecessary"), oid_to_hex(&old_oid));
return 0;
}
- return error("new commit is the same as the old one: '%s'", oid_to_hex(&old_oid));
+ return error(_("new commit is the same as the old one: '%s'"), oid_to_hex(&old_oid));
}
return replace_object_oid(old_ref, &old_oid, "replacement", &new_oid, force);
static int convert_graft_file(int force)
{
- const char *graft_file = get_graft_file();
+ const char *graft_file = get_graft_file(the_repository);
FILE *fp = fopen_or_warn(graft_file, "r");
struct strbuf buf = STRBUF_INIT, err = STRBUF_INIT;
struct argv_array args = ARGV_ARRAY_INIT;
OPT_END()
};
- check_replace_refs = 0;
+ read_replace_refs = 0;
git_config(git_default_config, NULL);
argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0);
cmdmode = argc ? MODE_REPLACE : MODE_LIST;
if (format && cmdmode != MODE_LIST)
- usage_msg_opt("--format cannot be used when not listing",
+ usage_msg_opt(_("--format cannot be used when not listing"),
git_replace_usage, options);
if (force &&
cmdmode != MODE_EDIT &&
cmdmode != MODE_GRAFT &&
cmdmode != MODE_CONVERT_GRAFT_FILE)
- usage_msg_opt("-f only makes sense when writing a replacement",
+ usage_msg_opt(_("-f only makes sense when writing a replacement"),
git_replace_usage, options);
if (raw && cmdmode != MODE_EDIT)
- usage_msg_opt("--raw only makes sense with --edit",
+ usage_msg_opt(_("--raw only makes sense with --edit"),
git_replace_usage, options);
switch (cmdmode) {
case MODE_DELETE:
if (argc < 1)
- usage_msg_opt("-d needs at least one argument",
+ usage_msg_opt(_("-d needs at least one argument"),
git_replace_usage, options);
return for_each_replace_name(argv, delete_replace_ref);
case MODE_REPLACE:
if (argc != 2)
- usage_msg_opt("bad number of arguments",
+ usage_msg_opt(_("bad number of arguments"),
git_replace_usage, options);
return replace_object(argv[0], argv[1], force);
case MODE_EDIT:
if (argc != 1)
- usage_msg_opt("-e needs exactly one argument",
+ usage_msg_opt(_("-e needs exactly one argument"),
git_replace_usage, options);
return edit_and_replace(argv[0], force, raw);
case MODE_GRAFT:
if (argc < 1)
- usage_msg_opt("-g needs at least one argument",
+ usage_msg_opt(_("-g needs at least one argument"),
git_replace_usage, options);
return create_graft(argc, argv, force, 0);
case MODE_CONVERT_GRAFT_FILE:
if (argc != 0)
- usage_msg_opt("--convert-graft-file takes no argument",
+ usage_msg_opt(_("--convert-graft-file takes no argument"),
git_replace_usage, options);
return !!convert_graft_file(force);
case MODE_LIST:
if (argc > 1)
- usage_msg_opt("only one pattern can be given with -l",
+ usage_msg_opt(_("only one pattern can be given with -l"),
git_replace_usage, options);
return list_replace_refs(argv[0], format);
static inline int is_merge(void)
{
- return !access(git_path_merge_head(), F_OK);
+ return !access(git_path_merge_head(the_repository), F_OK);
}
static int reset_index(const struct object_id *oid, int reset_type, int quiet)
continue;
}
- ce = make_cache_entry(one->mode, one->oid.hash, one->path,
+ ce = make_cache_entry(&the_index, one->mode, &one->oid, one->path,
0, 0);
if (!ce)
die(_("make_cache_entry failed for path '%s'"),
struct commit *commit;
if (get_oid_committish(rev, &oid))
die(_("Failed to resolve '%s' as a valid revision."), rev);
- commit = lookup_commit_reference(&oid);
+ commit = lookup_commit_reference(the_repository, &oid);
if (!commit)
die(_("Could not parse object '%s'."), rev);
oidcpy(&oid, &commit->object.oid);
update_ref_status = reset_refs(rev, &oid);
if (reset_type == HARD && !update_ref_status && !quiet)
- print_new_head_line(lookup_commit_reference(&oid));
+ print_new_head_line(lookup_commit_reference(the_repository, &oid));
}
if (!pathspec.nr)
remove_branch_state();
#include "list-objects.h"
#include "list-objects-filter.h"
#include "list-objects-filter-options.h"
+#include "object-store.h"
#include "pack.h"
#include "pack-bitmap.h"
#include "builtin.h"
#include "reflog-walk.h"
#include "oidset.h"
#include "packfile.h"
+#include "object-store.h"
static const char rev_list_usage[] =
"git rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
return 1;
}
if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT)
- parse_object(&obj->oid);
+ parse_object(the_repository, &obj->oid);
return 0;
}
if (revs.count && !revs.left_right && !revs.cherry_mark) {
uint32_t commit_count;
int max_count = revs.max_count;
- if (!prepare_bitmap_walk(&revs)) {
- count_bitmap_commit_list(&commit_count, NULL, NULL, NULL);
+ struct bitmap_index *bitmap_git;
+ if ((bitmap_git = prepare_bitmap_walk(&revs))) {
+ count_bitmap_commit_list(bitmap_git, &commit_count, NULL, NULL, NULL);
if (max_count >= 0 && max_count < commit_count)
commit_count = max_count;
printf("%d\n", commit_count);
+ free_bitmap_index(bitmap_git);
return 0;
}
} else if (revs.max_count < 0 &&
revs.tag_objects && revs.tree_objects && revs.blob_objects) {
- if (!prepare_bitmap_walk(&revs)) {
- traverse_bitmap_commit_list(&show_object_fast);
+ struct bitmap_index *bitmap_git;
+ if ((bitmap_git = prepare_bitmap_walk(&revs))) {
+ traverse_bitmap_commit_list(bitmap_git, &show_object_fast);
+ free_bitmap_index(bitmap_git);
return 0;
}
}
if (symmetric) {
struct commit_list *exclude;
struct commit *a, *b;
- a = lookup_commit_reference(&start_oid);
- b = lookup_commit_reference(&end_oid);
+ a = lookup_commit_reference(the_repository, &start_oid);
+ b = lookup_commit_reference(the_repository, &end_oid);
if (!a || !b) {
*dotdot = '.';
return 0;
*dotdot = 0;
if (get_oid_committish(arg, &oid) ||
- !(commit = lookup_commit_reference(&oid))) {
+ !(commit = lookup_commit_reference(the_repository, &oid))) {
*dotdot = '^';
return 0;
}
continue;
}
if (!strcmp(arg, "--is-shallow-repository")) {
- printf("%s\n", is_repository_shallow() ? "true"
+ printf("%s\n",
+ is_repository_shallow(the_repository) ? "true"
: "false");
continue;
}
list.entry[list.nr].is_submodule = S_ISGITLINK(ce->ce_mode);
if (list.entry[list.nr++].is_submodule &&
!is_staging_gitmodules_ok(&the_index))
- die (_("Please stage your changes to .gitmodules or stash them to proceed"));
+ die(_("please stage your changes to .gitmodules or stash them to proceed"));
}
if (pathspec.nr) {
}
}
}
- return 0;
+ return git_default_config(k, v, cb);
}
int cmd_send_pack(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "stdin", &from_stdin, N_("read refs from stdin")),
OPT_BOOL(0, "helper-status", &helper_status, N_("print status from remote helper")),
{ OPTION_CALLBACK,
- 0, CAS_OPT_NAME, &cas, N_("refname>:<expect"),
+ 0, CAS_OPT_NAME, &cas, N_("<refname>:<expect>"),
N_("require old value of ref to be at this value"),
PARSE_OPT_OPTARG, parseopt_push_cas_option },
OPT_END()
N_("Suppress commit descriptions, only provides commit count")),
OPT_BOOL('e', "email", &log.email,
N_("Show the email address of each author")),
- { OPTION_CALLBACK, 'w', NULL, &log, N_("w[,i1[,i2]]"),
- N_("Linewrap output"), PARSE_OPT_OPTARG, &parse_wrap_args },
+ { OPTION_CALLBACK, 'w', NULL, &log, N_("<w>[,<i1>[,<i2>]]"),
+ N_("Linewrap output"), PARSE_OPT_OPTARG,
+ &parse_wrap_args },
OPT_END(),
};
#include "argv-array.h"
#include "parse-options.h"
#include "dir.h"
+#include "commit-slab.h"
static const char* show_branch_usage[] = {
N_("git show-branch [-a | --all] [-r | --remotes] [--topo-order | --date-order]\n"
static struct argv_array default_args = ARGV_ARRAY_INIT;
+/*
+ * TODO: convert this use of commit->object.flags to commit-slab
+ * instead to store a pointer to ref name directly. Then use the same
+ * UNINTERESTING definition from revision.h here.
+ */
#define UNINTERESTING 01
#define REV_SHIFT 2
int generation; /* how many parents away from head_name */
};
+define_commit_slab(commit_name_slab, struct commit_name *);
+static struct commit_name_slab name_slab;
+
+static struct commit_name *commit_to_name(struct commit *commit)
+{
+ return *commit_name_slab_at(&name_slab, commit);
+}
+
+
/* Name the commit as nth generation ancestor of head_name;
* we count only the first-parent relationship for naming purposes.
*/
static void name_commit(struct commit *commit, const char *head_name, int nth)
{
struct commit_name *name;
- if (!commit->util)
- commit->util = xmalloc(sizeof(struct commit_name));
- name = commit->util;
+
+ name = *commit_name_slab_at(&name_slab, commit);
+ if (!name) {
+ name = xmalloc(sizeof(*name));
+ *commit_name_slab_at(&name_slab, commit) = name;
+ }
name->head_name = head_name;
name->generation = nth;
}
*/
static void name_parent(struct commit *commit, struct commit *parent)
{
- struct commit_name *commit_name = commit->util;
- struct commit_name *parent_name = parent->util;
+ struct commit_name *commit_name = commit_to_name(commit);
+ struct commit_name *parent_name = commit_to_name(parent);
if (!commit_name)
return;
if (!parent_name ||
int i = 0;
while (c) {
struct commit *p;
- if (!c->util)
+ if (!commit_to_name(c))
break;
if (!c->parents)
break;
p = c->parents->item;
- if (!p->util) {
+ if (!commit_to_name(p)) {
name_parent(c, p);
i++;
}
/* First give names to the given heads */
for (cl = list; cl; cl = cl->next) {
c = cl->item;
- if (c->util)
+ if (commit_to_name(c))
continue;
for (i = 0; i < num_rev; i++) {
if (rev[i] == c) {
struct commit_name *n;
int nth;
c = cl->item;
- if (!c->util)
+ if (!commit_to_name(c))
continue;
- n = c->util;
+ n = commit_to_name(c);
parents = c->parents;
nth = 0;
while (parents) {
struct strbuf newname = STRBUF_INIT;
parents = parents->next;
nth++;
- if (p->util)
+ if (commit_to_name(p))
continue;
switch (n->generation) {
case 0:
{
struct strbuf pretty = STRBUF_INIT;
const char *pretty_str = "(unavailable)";
- struct commit_name *name = commit->util;
+ struct commit_name *name = commit_to_name(commit);
if (commit->object.parsed) {
pp_commit_easy(CMIT_FMT_ONELINE, commit, &pretty);
static int append_ref(const char *refname, const struct object_id *oid,
int allow_dups)
{
- struct commit *commit = lookup_commit_reference_gently(oid, 1);
+ struct commit *commit = lookup_commit_reference_gently(the_repository,
+ oid, 1);
int i;
if (!commit)
{ OPTION_CALLBACK, 'g', "reflog", &reflog_base, N_("<n>[,<base>]"),
N_("show <n> most recent ref-log entries starting at "
"base"),
- PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP,
+ PARSE_OPT_OPTARG,
parse_reflog_param },
OPT_END()
};
+ init_commit_name_slab(&name_slab);
+
git_config(git_show_branch_config, NULL);
/* If nothing is specified, try the default first */
MAX_REVS), MAX_REVS);
if (get_oid(ref_name[num_rev], &revkey))
die(_("'%s' is not a valid ref."), ref_name[num_rev]);
- commit = lookup_commit_reference(&revkey);
+ commit = lookup_commit_reference(the_repository, &revkey);
if (!commit)
die(_("cannot find commit %s (%s)"),
ref_name[num_rev], oid_to_hex(&revkey));
--- /dev/null
+#include "builtin.h"
+#include "cache.h"
+#include "pack.h"
+
+static const char show_index_usage[] =
+"git show-index";
+
+int cmd_show_index(int argc, const char **argv, const char *prefix)
+{
+ int i;
+ unsigned nr;
+ unsigned int version;
+ static unsigned int top_index[256];
+
+ if (argc != 1)
+ usage(show_index_usage);
+ if (fread(top_index, 2 * 4, 1, stdin) != 1)
+ die("unable to read header");
+ if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) {
+ version = ntohl(top_index[1]);
+ if (version < 2 || version > 2)
+ die("unknown index version");
+ if (fread(top_index, 256 * 4, 1, stdin) != 1)
+ die("unable to read index");
+ } else {
+ version = 1;
+ if (fread(&top_index[2], 254 * 4, 1, stdin) != 1)
+ die("unable to read index");
+ }
+ nr = 0;
+ for (i = 0; i < 256; i++) {
+ unsigned n = ntohl(top_index[i]);
+ if (n < nr)
+ die("corrupt index file");
+ nr = n;
+ }
+ if (version == 1) {
+ for (i = 0; i < nr; i++) {
+ unsigned int offset, entry[6];
+
+ if (fread(entry, 4 + 20, 1, stdin) != 1)
+ die("unable to read entry %u/%u", i, nr);
+ offset = ntohl(entry[0]);
+ printf("%u %s\n", offset, sha1_to_hex((void *)(entry+1)));
+ }
+ } else {
+ unsigned off64_nr = 0;
+ struct {
+ unsigned char sha1[20];
+ uint32_t crc;
+ uint32_t off;
+ } *entries;
+ ALLOC_ARRAY(entries, nr);
+ for (i = 0; i < nr; i++)
+ if (fread(entries[i].sha1, 20, 1, stdin) != 1)
+ die("unable to read sha1 %u/%u", i, nr);
+ for (i = 0; i < nr; i++)
+ if (fread(&entries[i].crc, 4, 1, stdin) != 1)
+ die("unable to read crc %u/%u", i, nr);
+ for (i = 0; i < nr; i++)
+ if (fread(&entries[i].off, 4, 1, stdin) != 1)
+ die("unable to read 32b offset %u/%u", i, nr);
+ for (i = 0; i < nr; i++) {
+ uint64_t offset;
+ uint32_t off = ntohl(entries[i].off);
+ if (!(off & 0x80000000)) {
+ offset = off;
+ } else {
+ uint32_t off64[2];
+ if ((off & 0x7fffffff) != off64_nr)
+ die("inconsistent 64b offset index");
+ if (fread(off64, 8, 1, stdin) != 1)
+ die("unable to read 64b offset %u", off64_nr);
+ offset = (((uint64_t)ntohl(off64[0])) << 32) |
+ ntohl(off64[1]);
+ off64_nr++;
+ }
+ printf("%" PRIuMAX " %s (%08"PRIx32")\n",
+ (uintmax_t) offset,
+ sha1_to_hex(entries[i].sha1),
+ ntohl(entries[i].crc));
+ }
+ free(entries);
+ }
+ return 0;
+}
#include "builtin.h"
#include "cache.h"
#include "refs.h"
+#include "object-store.h"
#include "object.h"
#include "tag.h"
#include "string-list.h"
static int print_default_remote(int argc, const char **argv, const char *prefix)
{
- const char *remote;
+ char *remote;
if (argc != 1)
die(_("submodule--helper print-default-remote takes no arguments"));
if (remote)
printf("%s\n", remote);
+ free(remote);
return 0;
}
fn(list->entries[i], cb_data);
}
+struct cb_foreach {
+ int argc;
+ const char **argv;
+ const char *prefix;
+ int quiet;
+ int recursive;
+};
+#define CB_FOREACH_INIT { 0 }
+
+static void runcommand_in_submodule_cb(const struct cache_entry *list_item,
+ void *cb_data)
+{
+ struct cb_foreach *info = cb_data;
+ const char *path = list_item->name;
+ const struct object_id *ce_oid = &list_item->oid;
+
+ const struct submodule *sub;
+ struct child_process cp = CHILD_PROCESS_INIT;
+ char *displaypath;
+
+ displaypath = get_submodule_displaypath(path, info->prefix);
+
+ sub = submodule_from_path(the_repository, &null_oid, path);
+
+ if (!sub)
+ die(_("No url found for submodule path '%s' in .gitmodules"),
+ displaypath);
+
+ if (!is_submodule_populated_gently(path, NULL))
+ goto cleanup;
+
+ prepare_submodule_repo_env(&cp.env_array);
+
+ /*
+ * For the purpose of executing <command> in the submodule,
+ * separate shell is used for the purpose of running the
+ * child process.
+ */
+ cp.use_shell = 1;
+ cp.dir = path;
+
+ /*
+ * NEEDSWORK: the command currently has access to the variables $name,
+ * $sm_path, $displaypath, $sha1 and $toplevel only when the command
+ * contains a single argument. This is done for maintaining a faithful
+ * translation from shell script.
+ */
+ if (info->argc == 1) {
+ char *toplevel = xgetcwd();
+ struct strbuf sb = STRBUF_INIT;
+
+ argv_array_pushf(&cp.env_array, "name=%s", sub->name);
+ argv_array_pushf(&cp.env_array, "sm_path=%s", path);
+ argv_array_pushf(&cp.env_array, "displaypath=%s", displaypath);
+ argv_array_pushf(&cp.env_array, "sha1=%s",
+ oid_to_hex(ce_oid));
+ argv_array_pushf(&cp.env_array, "toplevel=%s", toplevel);
+
+ /*
+ * Since the path variable was accessible from the script
+ * before porting, it is also made available after porting.
+ * The environment variable "PATH" has a very special purpose
+ * on windows. And since environment variables are
+ * case-insensitive in windows, it interferes with the
+ * existing PATH variable. Hence, to avoid that, we expose
+ * path via the args argv_array and not via env_array.
+ */
+ sq_quote_buf(&sb, path);
+ argv_array_pushf(&cp.args, "path=%s; %s",
+ sb.buf, info->argv[0]);
+ strbuf_release(&sb);
+ free(toplevel);
+ } else {
+ argv_array_pushv(&cp.args, info->argv);
+ }
+
+ if (!info->quiet)
+ printf(_("Entering '%s'\n"), displaypath);
+
+ if (info->argv[0] && run_command(&cp))
+ die(_("run_command returned non-zero status for %s\n."),
+ displaypath);
+
+ if (info->recursive) {
+ struct child_process cpr = CHILD_PROCESS_INIT;
+
+ cpr.git_cmd = 1;
+ cpr.dir = path;
+ prepare_submodule_repo_env(&cpr.env_array);
+
+ argv_array_pushl(&cpr.args, "--super-prefix", NULL);
+ argv_array_pushf(&cpr.args, "%s/", displaypath);
+ argv_array_pushl(&cpr.args, "submodule--helper", "foreach", "--recursive",
+ NULL);
+
+ if (info->quiet)
+ argv_array_push(&cpr.args, "--quiet");
+
+ argv_array_pushv(&cpr.args, info->argv);
+
+ if (run_command(&cpr))
+ die(_("run_command returned non-zero status while"
+ "recursing in the nested submodules of %s\n."),
+ displaypath);
+ }
+
+cleanup:
+ free(displaypath);
+}
+
+static int module_foreach(int argc, const char **argv, const char *prefix)
+{
+ struct cb_foreach info = CB_FOREACH_INIT;
+ struct pathspec pathspec;
+ struct module_list list = MODULE_LIST_INIT;
+
+ struct option module_foreach_options[] = {
+ OPT__QUIET(&info.quiet, N_("Suppress output of entering each submodule command")),
+ OPT_BOOL(0, "recursive", &info.recursive,
+ N_("Recurse into nested submodules")),
+ OPT_END()
+ };
+
+ const char *const git_submodule_helper_usage[] = {
+ N_("git submodule--helper foreach [--quiet] [--recursive] <command>"),
+ NULL
+ };
+
+ argc = parse_options(argc, argv, prefix, module_foreach_options,
+ git_submodule_helper_usage, PARSE_OPT_KEEP_UNKNOWN);
+
+ if (module_list_compute(0, NULL, prefix, &pathspec, &list) < 0)
+ return 1;
+
+ info.argc = argc;
+ info.argv = argv;
+ info.prefix = prefix;
+
+ for_each_listed_submodule(&list, runcommand_in_submodule_cb, &info);
+
+ return 0;
+}
+
struct init_cb {
const char *prefix;
unsigned int flags;
if (!(flags & OPT_QUIET))
printf(format, displaypath);
+ submodule_unset_core_worktree(sub);
+
strbuf_release(&sb_rm);
}
return 0;
}
-static int gitmodules_update_clone_config(const char *var, const char *value,
- void *cb)
+static int git_update_clone_config(const char *var, const char *value,
+ void *cb)
{
int *max_jobs = cb;
if (!strcmp(var, "submodule.fetchjobs"))
};
suc.prefix = prefix;
- config_from_gitmodules(gitmodules_update_clone_config, &max_jobs);
- git_config(gitmodules_update_clone_config, &max_jobs);
+ update_clone_config_from_gitmodules(&max_jobs);
+ git_config(git_update_clone_config, &max_jobs);
argc = parse_options(argc, argv, prefix, module_update_clone_options,
git_submodule_helper_usage, 0);
return 0;
}
+static int connect_gitdir_workingtree(int argc, const char **argv, const char *prefix)
+{
+ struct strbuf sb = STRBUF_INIT;
+ const char *name, *path;
+ char *sm_gitdir;
+
+ if (argc != 3)
+ BUG("submodule--helper connect-gitdir-workingtree <name> <path>");
+
+ name = argv[1];
+ path = argv[2];
+
+ strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name);
+ sm_gitdir = absolute_pathdup(sb.buf);
+
+ connect_work_tree_and_git_dir(path, sm_gitdir, 0);
+
+ strbuf_release(&sb);
+ free(sm_gitdir);
+
+ return 0;
+}
+
#define SUPPORT_SUPER_PREFIX (1<<0)
struct cmd_struct {
{"name", module_name, 0},
{"clone", module_clone, 0},
{"update-clone", update_clone, 0},
+ {"connect-gitdir-workingtree", connect_gitdir_workingtree, 0},
{"relative-path", resolve_relative_path, 0},
{"resolve-relative-url", resolve_relative_url, 0},
{"resolve-relative-url-test", resolve_relative_url_test, 0},
+ {"foreach", module_foreach, SUPPORT_SUPER_PREFIX},
{"init", module_init, SUPPORT_SUPER_PREFIX},
{"status", module_status, SUPPORT_SUPER_PREFIX},
{"print-default-remote", print_default_remote, 0},
#include "config.h"
#include "builtin.h"
#include "refs.h"
+#include "object-store.h"
#include "tag.h"
#include "run-command.h"
#include "parse-options.h"
}
free(buf);
- if ((c = lookup_commit_reference(oid)) != NULL)
+ if ((c = lookup_commit_reference(the_repository, oid)) != NULL)
strbuf_addf(sb, ", %s", show_date(c->date, 0, DATE_MODE(SHORT)));
break;
case OBJ_TREE:
#include "builtin.h"
#include "config.h"
+#include "object-store.h"
static char *create_temp_file(struct object_id *oid)
{
#include "builtin.h"
#include "cache.h"
#include "config.h"
+#include "object-store.h"
#include "object.h"
#include "delta.h"
#include "pack.h"
added_object(nr, type, buf, size);
free(buf);
- blob = lookup_blob(&obj_list[nr].oid);
+ blob = lookup_blob(the_repository, &obj_list[nr].oid);
if (blob)
blob->object.flags |= FLAG_WRITTEN;
else
int eaten;
hash_object_file(buf, size, type_name(type), &obj_list[nr].oid);
added_object(nr, type, buf, size);
- obj = parse_object_buffer(&obj_list[nr].oid, type, size, buf,
+ obj = parse_object_buffer(the_repository, &obj_list[nr].oid,
+ type, size, buf,
&eaten);
if (!obj)
die("invalid %s", type_name(type));
{
struct object *obj;
struct obj_buffer *obj_buffer;
- obj = lookup_object(base->hash);
+ obj = lookup_object(the_repository, base->hash);
if (!obj)
return 0;
obj_buffer = lookup_object_buffer(obj);
int i;
struct object_id oid;
- check_replace_refs = 0;
+ read_replace_refs = 0;
git_config(git_default_config, NULL);
static int add_one_path(const struct cache_entry *old, const char *path, int len, struct stat *st)
{
- int option, size;
+ int option;
struct cache_entry *ce;
/* Was the old index entry already up-to-date? */
if (old && !ce_stage(old) && !ce_match_stat(old, st, 0))
return 0;
- size = cache_entry_size(len);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(&the_index, len);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(0);
ce->ce_namelen = len;
if (index_path(&ce->oid, path, st,
info_only ? 0 : HASH_WRITE_OBJECT)) {
- free(ce);
+ discard_cache_entry(ce);
return -1;
}
option = allow_add ? ADD_CACHE_OK_TO_ADD : 0;
option |= allow_replace ? ADD_CACHE_OK_TO_REPLACE : 0;
if (add_cache_entry(ce, option)) {
- free(ce);
+ discard_cache_entry(ce);
return error("%s: cannot add to the index - missing --add option?", path);
}
return 0;
static int add_cacheinfo(unsigned int mode, const struct object_id *oid,
const char *path, int stage)
{
- int size, len, option;
+ int len, option;
struct cache_entry *ce;
if (!verify_path(path, mode))
return error("Invalid path '%s'", path);
len = strlen(path);
- size = cache_entry_size(len);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(&the_index, len);
oidcpy(&ce->oid, oid);
memcpy(ce->name, path, len);
static void read_index_info(int nul_term_line)
{
+ const int hexsz = the_hash_algo->hexsz;
struct strbuf buf = STRBUF_INIT;
struct strbuf uq = STRBUF_INIT;
strbuf_getline_fn getline_fn;
mode = ul;
tab = strchr(ptr, '\t');
- if (!tab || tab - ptr < GIT_SHA1_HEXSZ + 1)
+ if (!tab || tab - ptr < hexsz + 1)
goto bad_line;
if (tab[-2] == ' ' && '0' <= tab[-1] && tab[-1] <= '3') {
ptr = tab + 1; /* point at the head of path */
}
- if (get_oid_hex(tab - GIT_SHA1_HEXSZ, &oid) ||
- tab[-(GIT_SHA1_HEXSZ + 1)] != ' ')
+ if (get_oid_hex(tab - hexsz, &oid) ||
+ tab[-(hexsz + 1)] != ' ')
goto bad_line;
path_name = ptr;
* ptr[-1] points at tab,
* ptr[-41] is at the beginning of sha1
*/
- ptr[-(GIT_SHA1_HEXSZ + 2)] = ptr[-1] = 0;
+ ptr[-(hexsz + 2)] = ptr[-1] = 0;
if (add_cacheinfo(mode, &oid, path_name, stage))
die("git update-index: unable to update %s",
path_name);
{
unsigned mode;
struct object_id oid;
- int size;
struct cache_entry *ce;
if (get_tree_entry(ent, path, &oid, &mode)) {
error("%s: not a blob in %s branch.", path, which);
return NULL;
}
- size = cache_entry_size(namelen);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(&the_index, namelen);
oidcpy(&ce->oid, &oid);
memcpy(ce->name, path, namelen);
error("%s: cannot add their version to the index.", path);
ret = -1;
free_return:
- free(ce_2);
- free(ce_3);
+ discard_cache_entry(ce_2);
+ discard_cache_entry(ce_3);
return ret;
}
ce->name, ce_namelen(ce), 0);
if (old && ce->ce_mode == old->ce_mode &&
!oidcmp(&ce->oid, &old->oid)) {
- free(old);
+ discard_cache_entry(old);
continue; /* unchanged */
}
/* Be careful. The working tree may not have the
path = xstrdup(ce->name);
update_one(path);
free(path);
- free(old);
+ discard_cache_entry(old);
if (save_nr != active_nr)
goto redo;
}
{
unsigned long ul;
char *endp;
+ const char *p;
if (!arg)
return -1;
return -1; /* not a new-style cacheinfo */
*mode = ul;
endp++;
- if (get_oid_hex(endp, oid) || endp[GIT_SHA1_HEXSZ] != ',')
+ if (parse_oid_hex(endp, oid, &p) || *p != ',')
return -1;
- *path = endp + GIT_SHA1_HEXSZ + 1;
+ *path = p + 1;
return 0;
}
PARSE_OPT_NOARG | /* disallow --cacheinfo=<mode> form */
PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP,
(parse_opt_cb *) cacheinfo_callback},
- {OPTION_CALLBACK, 0, "chmod", &set_executable_bit, N_("(+/-)x"),
+ {OPTION_CALLBACK, 0, "chmod", &set_executable_bit, "(+|-)x",
N_("override the executable bit of the listed files"),
- PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP,
+ PARSE_OPT_NONEG,
chmod_callback},
{OPTION_SET_INT, 0, "assume-unchanged", &mark_valid_only, NULL,
N_("mark files as \"not changing\""),
static const char *parse_cmd_option(struct strbuf *input, const char *next)
{
- if (!strncmp(next, "no-deref", 8) && next[8] == line_termination)
+ const char *rest;
+ if (skip_prefix(next, "no-deref", &rest) && *rest == line_termination)
update_flags |= REF_NO_DEREF;
else
die("option unknown: %s", next);
- return next + 8;
+ return rest;
}
static void update_refs_stdin(struct ref_transaction *transaction)
die("empty command in input");
else if (isspace(*next))
die("whitespace before command: %s", next);
- else if (starts_with(next, "update "))
- next = parse_cmd_update(transaction, &input, next + 7);
- else if (starts_with(next, "create "))
- next = parse_cmd_create(transaction, &input, next + 7);
- else if (starts_with(next, "delete "))
- next = parse_cmd_delete(transaction, &input, next + 7);
- else if (starts_with(next, "verify "))
- next = parse_cmd_verify(transaction, &input, next + 7);
- else if (starts_with(next, "option "))
- next = parse_cmd_option(&input, next + 7);
+ else if (skip_prefix(next, "update ", &next))
+ next = parse_cmd_update(transaction, &input, next);
+ else if (skip_prefix(next, "create ", &next))
+ next = parse_cmd_create(transaction, &input, next);
+ else if (skip_prefix(next, "delete ", &next))
+ next = parse_cmd_delete(transaction, &input, next);
+ else if (skip_prefix(next, "verify ", &next))
+ next = parse_cmd_verify(transaction, &input, next);
+ else if (skip_prefix(next, "option ", &next))
+ next = parse_cmd_option(&input, next);
else
die("unknown command: %s", next);
};
packet_trace_identity("upload-pack");
- check_replace_refs = 0;
+ read_replace_refs = 0;
argc = parse_options(argc, argv, NULL, options, upload_pack_usage, 0);
#include "cache.h"
#include "config.h"
#include "builtin.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "run-command.h"
#include <signal.h>
memset(&signature_check, 0, sizeof(signature_check));
- ret = check_commit_signature(lookup_commit(oid), &signature_check);
+ ret = check_commit_signature(lookup_commit(the_repository, oid),
+ &signature_check);
print_signature_buffer(&signature_check, flags);
signature_check_clear(&signature_check);
if (guess_remote) {
struct object_id oid;
const char *remote =
- unique_tracking_name(*new_branch, &oid);
+ unique_tracking_name(*new_branch, &oid, NULL);
return remote;
}
return NULL;
commit = lookup_commit_reference_by_name(branch);
if (!commit) {
- remote = unique_tracking_name(branch, &oid);
+ remote = unique_tracking_name(branch, &oid, NULL);
if (remote) {
new_branch = branch;
branch = remote;
struct option write_tree_options[] = {
OPT_BIT(0, "missing-ok", &flags, N_("allow missing objects"),
WRITE_TREE_MISSING_OK),
- { OPTION_STRING, 0, "prefix", &prefix, N_("<prefix>/"),
- N_("write tree object for a subdirectory <prefix>") ,
- PARSE_OPT_LITERAL_ARGHELP },
+ OPT_STRING(0, "prefix", &prefix, N_("<prefix>/"),
+ N_("write tree object for a subdirectory <prefix>")),
{ OPTION_BIT, 0, "ignore-cache-tree", &flags, NULL,
N_("only useful for debugging"),
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, NULL,
#include "pack.h"
#include "strbuf.h"
#include "packfile.h"
+#include "object-store.h"
static struct bulk_checkin_state {
unsigned plugged:1;
#include "cache.h"
#include "lockfile.h"
#include "bundle.h"
+#include "object-store.h"
+#include "repository.h"
#include "object.h"
#include "commit.h"
#include "diff.h"
init_revisions(&revs, NULL);
for (i = 0; i < p->nr; i++) {
struct ref_list_entry *e = p->list + i;
- struct object *o = parse_object(&e->oid);
+ struct object *o = parse_object(the_repository, &e->oid);
if (o) {
o->flags |= PREREQ_MARK;
add_pending_object(&revs, o, e->name);
for (i = 0; i < p->nr; i++) {
struct ref_list_entry *e = p->list + i;
- struct object *o = parse_object(&e->oid);
+ struct object *o = parse_object(the_repository, &e->oid);
assert(o); /* otherwise we'd have returned early */
if (o->flags & SHOWN)
continue;
/* Clean up objects used, as they will be reused. */
for (i = 0; i < p->nr; i++) {
struct ref_list_entry *e = p->list + i;
- commit = lookup_commit_reference_gently(&e->oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, &e->oid, 1);
if (commit)
clear_commit_marks(commit, ALL_REV_FLAGS);
}
* in terms of a tag (e.g. v2.0 from the range
* "v1.0..v2.0")?
*/
- struct commit *one = lookup_commit_reference(&oid);
+ struct commit *one = lookup_commit_reference(the_repository,
+ &oid);
struct object *obj;
if (e->item == &(one->object)) {
#include "tree.h"
#include "tree-walk.h"
#include "cache-tree.h"
+#include "object-store.h"
#ifndef DEBUG
#define DEBUG 0
cnt++;
else {
struct cache_tree_sub *sub;
- struct tree *subtree = lookup_tree(entry.oid);
+ struct tree *subtree = lookup_tree(the_repository,
+ entry.oid);
if (!subtree->object.parsed)
parse_tree(subtree);
sub = cache_tree_sub(it, entry.path);
int write_cache_as_tree(struct object_id *oid, int flags, const char *prefix);
void prime_cache_tree(struct index_state *, struct tree *);
-extern int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info);
+int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info);
#endif
#include "path.h"
#include "sha1-array.h"
#include "repository.h"
+#include "mem-pool.h"
#include <zlib.h>
typedef struct git_zstream {
struct stat_data ce_stat_data;
unsigned int ce_mode;
unsigned int ce_flags;
+ unsigned int mem_pool_allocated;
unsigned int ce_namelen;
unsigned int index; /* for link extension */
struct object_id oid;
/* Forward structure decls */
struct pathspec;
struct child_process;
+struct tree;
/*
* Copy the sha1 and stat state of a cache entry from one to
const struct cache_entry *src)
{
unsigned int state = dst->ce_flags & CE_HASHED;
+ int mem_pool_allocated = dst->mem_pool_allocated;
/* Don't copy hash chain and name */
memcpy(&dst->ce_stat_data, &src->ce_stat_data,
/* Restore the hash state */
dst->ce_flags = (dst->ce_flags & ~CE_HASHED) | state;
+
+ /* Restore the mem_pool_allocated flag */
+ dst->mem_pool_allocated = mem_pool_allocated;
}
static inline unsigned create_ce_flags(unsigned stage)
struct untracked_cache *untracked;
uint64_t fsmonitor_last_update;
struct ewah_bitmap *fsmonitor_dirty;
+ struct mem_pool *ce_mem_pool;
};
extern struct index_state the_index;
extern void free_name_hash(struct index_state *istate);
+/* Cache entry creation and cleanup */
+
+/*
+ * Create cache_entry intended for use in the specified index. Caller
+ * is responsible for discarding the cache_entry with
+ * `discard_cache_entry`.
+ */
+struct cache_entry *make_cache_entry(struct index_state *istate,
+ unsigned int mode,
+ const struct object_id *oid,
+ const char *path,
+ int stage,
+ unsigned int refresh_options);
+
+struct cache_entry *make_empty_cache_entry(struct index_state *istate,
+ size_t name_len);
+
+/*
+ * Create a cache_entry that is not intended to be added to an index.
+ * Caller is responsible for discarding the cache_entry
+ * with `discard_cache_entry`.
+ */
+struct cache_entry *make_transient_cache_entry(unsigned int mode,
+ const struct object_id *oid,
+ const char *path,
+ int stage);
+
+struct cache_entry *make_empty_transient_cache_entry(size_t name_len);
+
+/*
+ * Discard cache entry.
+ */
+void discard_cache_entry(struct cache_entry *ce);
+
+/*
+ * Check configuration if we should perform extra validation on cache
+ * entries.
+ */
+int should_validate_cache_entries(void);
+
+/*
+ * Duplicate a cache_entry. Allocate memory for the new entry from a
+ * memory_pool. Takes into account cache_entry fields that are meant
+ * for managing the underlying memory allocation of the cache_entry.
+ */
+struct cache_entry *dup_cache_entry(const struct cache_entry *ce, struct index_state *istate);
+
+/*
+ * Validate the cache entries in the index. This is an internal
+ * consistency check that the cache_entry structs are allocated from
+ * the expected memory pool.
+ */
+void validate_cache_entries(const struct index_state *istate);
+
#ifndef NO_THE_INDEX_COMPATIBILITY_MACROS
#define active_cache (the_index.cache)
#define active_nr (the_index.cache_nr)
extern const char *get_git_common_dir(void);
extern char *get_object_directory(void);
extern char *get_index_file(void);
-extern char *get_graft_file(void);
+extern char *get_graft_file(struct repository *r);
extern void set_git_dir(const char *path);
extern int get_common_dir_noenv(struct strbuf *sb, const char *gitdir);
extern int get_common_dir(struct strbuf *sb, const char *gitdir);
extern int unmerged_index(const struct index_state *);
/**
- * Returns 1 if the index differs from HEAD, 0 otherwise. When on an unborn
- * branch, returns 1 if there are entries in the index, 0 otherwise. If an
- * strbuf is provided, the space-separated list of files that differ will be
- * appended to it.
+ * Returns 1 if istate differs from tree, 0 otherwise. If tree is NULL,
+ * compares istate to HEAD. If tree is NULL and on an unborn branch,
+ * returns 1 if there are entries in istate, 0 otherwise. If an strbuf is
+ * provided, the space-separated list of files that differ will be appended
+ * to it.
*/
-extern int index_has_changes(struct strbuf *sb);
+extern int index_has_changes(const struct index_state *istate,
+ struct tree *tree,
+ struct strbuf *sb);
extern int verify_path(const char *path, unsigned mode);
extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change);
extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags);
extern int add_file_to_index(struct index_state *, const char *path, int flags);
-extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, unsigned int refresh_options);
extern int chmod_index_entry(struct index_state *, struct cache_entry *ce, char flip);
extern int ce_same_name(const struct cache_entry *a, const struct cache_entry *b);
extern void set_object_name_for_intent_to_add_entry(struct cache_entry *ce);
#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */
#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */
extern int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg);
-extern struct cache_entry *refresh_cache_entry(struct cache_entry *, unsigned int);
+extern struct cache_entry *refresh_cache_entry(struct index_state *, struct cache_entry *, unsigned int);
/*
* Opportunistically update the index but do not complain if we can't.
* Do replace refs need to be checked this run? This variable is
* initialized to true unless --no-replace-object is used or
* $GIT_NO_REPLACE_OBJECTS is set, but is set to false by some
- * commands that do not want replace references to be active. As an
- * optimization it is also set to false if replace references have
- * been sought but there were none.
+ * commands that do not want replace references to be active.
*/
-extern int check_replace_refs;
+extern int read_replace_refs;
extern char *git_replace_ref_base;
extern int fsync_object_files;
extern int core_preload_index;
-extern int core_commit_graph;
extern int core_apply_sparse_checkout;
extern int precomposed_unicode;
extern int protect_hfs;
static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
{
- return memcmp(sha1, sha2, GIT_SHA1_RAWSZ);
+ return memcmp(sha1, sha2, the_hash_algo->rawsz);
}
static inline int oidcmp(const struct object_id *oid1, const struct object_id *oid2)
static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src)
{
- memcpy(sha_dst, sha_src, GIT_SHA1_RAWSZ);
+ memcpy(sha_dst, sha_src, the_hash_algo->rawsz);
}
static inline void oidcpy(struct object_id *dst, const struct object_id *src)
static inline void hashclr(unsigned char *hash)
{
- memset(hash, 0, GIT_SHA1_RAWSZ);
+ memset(hash, 0, the_hash_algo->rawsz);
}
static inline void oidclr(struct object_id *oid)
*/
extern char *xdg_cache_home(const char *filename);
-extern void *read_object_file_extended(const struct object_id *oid,
- enum object_type *type,
- unsigned long *size, int lookup_replace);
-static inline void *read_object_file(const struct object_id *oid, enum object_type *type, unsigned long *size)
-{
- return read_object_file_extended(oid, type, size, 1);
-}
-
-/* Read and unpack an object file into memory, write memory to an object file */
-int oid_object_info(struct repository *r, const struct object_id *, unsigned long *);
-
-extern int hash_object_file(const void *buf, unsigned long len,
- const char *type, struct object_id *oid);
-
-extern int write_object_file(const void *buf, unsigned long len,
- const char *type, struct object_id *oid);
-
-extern int hash_object_file_literally(const void *buf, unsigned long len,
- const char *type, struct object_id *oid,
- unsigned flags);
-
-extern int pretend_object_file(void *, unsigned long, enum object_type,
- struct object_id *oid);
-
-extern int force_object_loose(const struct object_id *oid, time_t mtime);
-
extern int git_open_cloexec(const char *name, int flags);
#define git_open(name) git_open_cloexec(name, O_RDONLY)
extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
extern int finalize_object_file(const char *tmpfile, const char *filename);
-/*
- * Open the loose object at path, check its hash, and return the contents,
- * type, and size. If the object is a blob, then "contents" may return NULL,
- * to allow streaming of large blobs.
- *
- * Returns 0 on success, negative on error (details may be written to stderr).
- */
-int read_loose_object(const char *path,
- const struct object_id *expected_oid,
- enum object_type *type,
- unsigned long *size,
- void **contents);
-
-/*
- * Convenience for sha1_object_info_extended() with a NULL struct
- * object_info. OBJECT_INFO_SKIP_CACHED is automatically set; pass
- * nonzero flags to also set other flags.
- */
-extern int has_sha1_file_with_flags(const unsigned char *sha1, int flags);
-static inline int has_sha1_file(const unsigned char *sha1)
-{
- return has_sha1_file_with_flags(sha1, 0);
-}
-
-/* Same as the above, except for struct object_id. */
-extern int has_object_file(const struct object_id *oid);
-extern int has_object_file_with_flags(const struct object_id *oid, int flags);
-
-/*
- * Return true iff an alternate object database has a loose object
- * with the specified name. This function does not respect replace
- * references.
- */
-extern int has_loose_object_nonlocal(const struct object_id *oid);
-
-extern void assert_oid_type(const struct object_id *oid, enum object_type expect);
-
/* Helper to check and "touch" a file */
extern int check_and_freshen_file(const char *fn, int freshen);
extern struct object *peel_to_type(const char *name, int namelen,
struct object *o, enum object_type);
+enum date_mode_type {
+ DATE_NORMAL = 0,
+ DATE_RELATIVE,
+ DATE_SHORT,
+ DATE_ISO8601,
+ DATE_ISO8601_STRICT,
+ DATE_RFC2822,
+ DATE_STRFTIME,
+ DATE_RAW,
+ DATE_UNIX
+};
+
struct date_mode {
- enum date_mode_type {
- DATE_NORMAL = 0,
- DATE_RELATIVE,
- DATE_SHORT,
- DATE_ISO8601,
- DATE_ISO8601_STRICT,
- DATE_RFC2822,
- DATE_STRFTIME,
- DATE_RAW,
- DATE_UNIX
- } type;
+ enum date_mode_type type;
const char *strftime_fmt;
int local;
};
#define FOR_EACH_OBJECT_LOCAL_ONLY 0x1
extern int for_each_loose_object(each_loose_object_fn, void *, unsigned flags);
-struct object_info {
- /* Request */
- enum object_type *typep;
- unsigned long *sizep;
- off_t *disk_sizep;
- unsigned char *delta_base_sha1;
- struct strbuf *type_name;
- void **contentp;
-
- /* Response */
- enum {
- OI_CACHED,
- OI_LOOSE,
- OI_PACKED,
- OI_DBCACHED
- } whence;
- union {
- /*
- * struct {
- * ... Nothing to expose in this case
- * } cached;
- * struct {
- * ... Nothing to expose in this case
- * } loose;
- */
- struct {
- struct packed_git *pack;
- off_t offset;
- unsigned int is_delta;
- } packed;
- } u;
-};
-
-/*
- * Initializer for a "struct object_info" that wants no items. You may
- * also memset() the memory to all-zeroes.
- */
-#define OBJECT_INFO_INIT {NULL}
-
-/* Invoke lookup_replace_object() on the given hash */
-#define OBJECT_INFO_LOOKUP_REPLACE 1
-/* Allow reading from a loose object file of unknown/bogus type */
-#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2
-/* Do not check cached storage */
-#define OBJECT_INFO_SKIP_CACHED 4
-/* Do not retry packed storage after checking packed and loose storage */
-#define OBJECT_INFO_QUICK 8
-/* Do not check loose object */
-#define OBJECT_INFO_IGNORE_LOOSE 16
-
-int oid_object_info_extended(struct repository *r,
- const struct object_id *,
- struct object_info *, unsigned flags);
-
/*
* Set this to 0 to prevent sha1_object_info_extended() from fetching missing
* blobs. This has a difference only if extensions.partialClone is set.
int decode_85(char *dst, const char *line, int linelen);
void encode_85(char *buf, const unsigned char *data, int bytes);
-/* alloc.c */
-extern void *alloc_blob_node(void);
-extern void *alloc_tree_node(void);
-extern void *alloc_commit_node(void);
-extern void *alloc_tag_node(void);
-extern void *alloc_object_node(void);
-extern void alloc_report(void);
-extern unsigned int alloc_commit_index(void);
-
/* pkt-line.c */
void packet_trace_identity(const char *prog);
#include "remote.h"
#include "refspec.h"
#include "checkout.h"
+#include "config.h"
struct tracking_name_data {
/* const */ char *src_ref;
char *dst_ref;
struct object_id *dst_oid;
- int unique;
+ int num_matches;
+ const char *default_remote;
+ char *default_dst_ref;
+ struct object_id *default_dst_oid;
};
+#define TRACKING_NAME_DATA_INIT { NULL, NULL, NULL, 0, NULL, NULL, NULL }
+
static int check_tracking_name(struct remote *remote, void *cb_data)
{
struct tracking_name_data *cb = cb_data;
free(query.dst);
return 0;
}
+ cb->num_matches++;
+ if (cb->default_remote && !strcmp(remote->name, cb->default_remote)) {
+ struct object_id *dst = xmalloc(sizeof(*cb->default_dst_oid));
+ cb->default_dst_ref = xstrdup(query.dst);
+ oidcpy(dst, cb->dst_oid);
+ cb->default_dst_oid = dst;
+ }
if (cb->dst_ref) {
free(query.dst);
- cb->unique = 0;
return 0;
}
cb->dst_ref = query.dst;
return 0;
}
-const char *unique_tracking_name(const char *name, struct object_id *oid)
+const char *unique_tracking_name(const char *name, struct object_id *oid,
+ int *dwim_remotes_matched)
{
- struct tracking_name_data cb_data = { NULL, NULL, NULL, 1 };
+ struct tracking_name_data cb_data = TRACKING_NAME_DATA_INIT;
+ const char *default_remote = NULL;
+ if (!git_config_get_string_const("checkout.defaultremote", &default_remote))
+ cb_data.default_remote = default_remote;
cb_data.src_ref = xstrfmt("refs/heads/%s", name);
cb_data.dst_oid = oid;
for_each_remote(check_tracking_name, &cb_data);
+ if (dwim_remotes_matched)
+ *dwim_remotes_matched = cb_data.num_matches;
free(cb_data.src_ref);
- if (cb_data.unique)
+ free((char *)default_remote);
+ if (cb_data.num_matches == 1) {
+ free(cb_data.default_dst_ref);
+ free(cb_data.default_dst_oid);
return cb_data.dst_ref;
+ }
free(cb_data.dst_ref);
+ if (cb_data.default_dst_ref) {
+ oidcpy(oid, cb_data.default_dst_oid);
+ free(cb_data.default_dst_oid);
+ return cb_data.default_dst_ref;
+ }
return NULL;
}
* tracking branch. Return the name of the remote if such a branch
* exists, NULL otherwise.
*/
-extern const char *unique_tracking_name(const char *name, struct object_id *oid);
+extern const char *unique_tracking_name(const char *name,
+ struct object_id *oid,
+ int *dwim_remotes_matched);
#endif /* CHECKOUT_H */
export DEVELOPER=1
export DEFAULT_TEST_TARGET=prove
export GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
-export GIT_TEST_OPTS="--verbose-log -x"
+export GIT_TEST_OPTS="--verbose-log -x --immediate"
export GIT_TEST_CLONE_2GB=YesPlease
if [ "$jobname" = linux-gcc ]; then
export CC=gcc-8
# Tracing executed commands would produce too much noise in the loop below.
set +x
-if ! ls t/test-results/*.exit >/dev/null 2>/dev/null
+cd t/
+
+if ! ls test-results/*.exit >/dev/null 2>/dev/null
then
echo "Build job failed before the tests could have been run"
exit
fi
-for TEST_EXIT in t/test-results/*.exit
+case "$jobname" in
+osx-clang|osx-gcc)
+ # base64 in OSX doesn't wrap its output at 76 columns by
+ # default, but prints a single, very long line.
+ base64_opts="-b 76"
+ ;;
+esac
+
+combined_trash_size=0
+for TEST_EXIT in test-results/*.exit
do
if [ "$(cat "$TEST_EXIT")" != "0" ]
then
echo "$(tput setaf 1)${TEST_OUT}...$(tput sgr0)"
echo "------------------------------------------------------------------------"
cat "${TEST_OUT}"
+
+ test_name="${TEST_EXIT%.exit}"
+ test_name="${test_name##*/}"
+ trash_dir="trash directory.$test_name"
+ trash_tgz_b64="trash.$test_name.base64"
+ if [ -d "$trash_dir" ]
+ then
+ tar czp "$trash_dir" |base64 $base64_opts >"$trash_tgz_b64"
+
+ trash_size=$(wc -c <"$trash_tgz_b64")
+ if [ $trash_size -gt 1048576 ]
+ then
+ # larger than 1MB
+ echo "$(tput setaf 1)Didn't include the trash directory of '$test_name' in the trace log, it's too big$(tput sgr0)"
+ continue
+ fi
+
+ new_combined_trash_size=$(($combined_trash_size + $trash_size))
+ if [ $new_combined_trash_size -gt 1048576 ]
+ then
+ echo "$(tput setaf 1)Didn't include the trash directory of '$test_name' in the trace log, there is plenty of trash in there already.$(tput sgr0)"
+ continue
+ fi
+ combined_trash_size=$new_combined_trash_size
+
+ # DO NOT modify these two 'echo'-ed strings below
+ # without updating 'ci/util/extract-trash-dirs.sh'
+ # as well.
+ echo "$(tput setaf 1)Start of trash directory of '$test_name':$(tput sgr0)"
+ cat "$trash_tgz_b64"
+ echo "$(tput setaf 1)End of trash directory of '$test_name'$(tput sgr0)"
+ fi
fi
done
+
+if [ $combined_trash_size -gt 0 ]
+then
+ echo "------------------------------------------------------------------------"
+ echo "Trash directories embedded in this log can be extracted by running:"
+ echo
+ echo " curl https://api.travis-ci.org/v3/job/$TRAVIS_JOB_ID/log.txt |./ci/util/extract-trash-dirs.sh"
+fi
. ${0%/*}/lib-travisci.sh
-make coccicheck
+make --jobs=2 coccicheck
+
+set +x
+
+fail=
+for cocci_patch in contrib/coccinelle/*.patch
+do
+ if test -s "$cocci_patch"
+ then
+ echo "$(tput setaf 1)Coccinelle suggests the following changes in '$cocci_patch':$(tput sgr0)"
+ cat "$cocci_patch"
+ fail=UnfortunatelyYes
+ fi
+done
+
+if test -n "$fail"
+then
+ echo "$(tput setaf 1)error: Coccinelle suggested some changes$(tput sgr0)"
+ exit 1
+fi
save_good_tree
--- /dev/null
+#!/bin/sh
+
+error () {
+ echo >&2 "error: $@"
+ exit 1
+}
+
+find_embedded_trash () {
+ while read -r line
+ do
+ case "$line" in
+ *Start\ of\ trash\ directory\ of\ \'t[0-9][0-9][0-9][0-9]-*\':*)
+ test_name="${line#*\'}"
+ test_name="${test_name%\'*}"
+
+ return 0
+ esac
+ done
+
+ return 1
+}
+
+extract_embedded_trash () {
+ while read -r line
+ do
+ case "$line" in
+ *End\ of\ trash\ directory\ of\ \'$test_name\'*)
+ return
+ ;;
+ *)
+ printf '%s\n' "$line"
+ ;;
+ esac
+ done
+
+ error "unexpected end of input"
+}
+
+# Raw logs from Linux build jobs have CRLF line endings, while OSX
+# build jobs mostly have CRCRLF, except an odd line every now and
+# then that has CRCRCRLF. 'base64 -d' from 'coreutils' doesn't like
+# CRs and complains about "invalid input", so remove all CRs at the
+# end of lines.
+sed -e 's/\r*$//' | \
+while find_embedded_trash
+do
+ echo "Extracting trash directory of '$test_name'"
+
+ extract_embedded_trash |base64 -d |tar xzp
+done
static int want_auto[3] = { -1, -1, -1 };
+ if (fd < 1 || fd >= ARRAY_SIZE(want_auto))
+ BUG("file descriptor out of range: %d", fd);
+
if (var < 0)
var = git_use_color_default;
#include "cache.h"
+#include "object-store.h"
#include "commit.h"
#include "blob.h"
#include "diff.h"
#include "cache.h"
#include "config.h"
+#include "dir.h"
#include "git-compat-util.h"
#include "lockfile.h"
#include "pack.h"
#include "packfile.h"
#include "commit.h"
#include "object.h"
+#include "refs.h"
#include "revision.h"
#include "sha1-lookup.h"
#include "commit-graph.h"
#include "object-store.h"
+#include "alloc.h"
#define GRAPH_SIGNATURE 0x43475048 /* "CGPH" */
#define GRAPH_CHUNKID_OIDFANOUT 0x4f494446 /* "OIDF" */
#define GRAPH_LAST_EDGE 0x80000000
+#define GRAPH_HEADER_SIZE 8
#define GRAPH_FANOUT_SIZE (4 * 256)
#define GRAPH_CHUNKLOOKUP_WIDTH 12
-#define GRAPH_MIN_SIZE (5 * GRAPH_CHUNKLOOKUP_WIDTH + GRAPH_FANOUT_SIZE + \
- GRAPH_OID_LEN + 8)
+#define GRAPH_MIN_SIZE (GRAPH_HEADER_SIZE + 4 * GRAPH_CHUNKLOOKUP_WIDTH \
+ + GRAPH_FANOUT_SIZE + GRAPH_OID_LEN)
char *get_commit_graph_filename(const char *obj_dir)
{
if (graph_size < GRAPH_MIN_SIZE) {
close(fd);
- die("graph file %s is too small", graph_file);
+ die(_("graph file %s is too small"), graph_file);
}
graph_map = xmmap(NULL, graph_size, PROT_READ, MAP_PRIVATE, fd, 0);
data = (const unsigned char *)graph_map;
graph_signature = get_be32(data);
if (graph_signature != GRAPH_SIGNATURE) {
- error("graph signature %X does not match signature %X",
+ error(_("graph signature %X does not match signature %X"),
graph_signature, GRAPH_SIGNATURE);
goto cleanup_fail;
}
graph_version = *(unsigned char*)(data + 4);
if (graph_version != GRAPH_VERSION) {
- error("graph version %X does not match version %X",
+ error(_("graph version %X does not match version %X"),
graph_version, GRAPH_VERSION);
goto cleanup_fail;
}
hash_version = *(unsigned char*)(data + 5);
if (hash_version != GRAPH_OID_VERSION) {
- error("hash version %X does not match version %X",
+ error(_("hash version %X does not match version %X"),
hash_version, GRAPH_OID_VERSION);
goto cleanup_fail;
}
chunk_lookup += GRAPH_CHUNKLOOKUP_WIDTH;
if (chunk_offset > graph_size - GIT_MAX_RAWSZ) {
- error("improper chunk offset %08x%08x", (uint32_t)(chunk_offset >> 32),
+ error(_("improper chunk offset %08x%08x"), (uint32_t)(chunk_offset >> 32),
(uint32_t)chunk_offset);
goto cleanup_fail;
}
}
if (chunk_repeated) {
- error("chunk id %08x appears multiple times", chunk_id);
+ error(_("chunk id %08x appears multiple times"), chunk_id);
goto cleanup_fail;
}
exit(1);
}
-/* global storage */
-static struct commit_graph *commit_graph = NULL;
-
-static void prepare_commit_graph_one(const char *obj_dir)
+static void prepare_commit_graph_one(struct repository *r, const char *obj_dir)
{
char *graph_name;
- if (commit_graph)
+ if (r->objects->commit_graph)
return;
graph_name = get_commit_graph_filename(obj_dir);
- commit_graph = load_commit_graph_one(graph_name);
+ r->objects->commit_graph =
+ load_commit_graph_one(graph_name);
FREE_AND_NULL(graph_name);
}
-static int prepare_commit_graph_run_once = 0;
-static void prepare_commit_graph(void)
+/*
+ * Return 1 if commit_graph is non-NULL, and 0 otherwise.
+ *
+ * On the first invocation, this function attemps to load the commit
+ * graph if the_repository is configured to have one.
+ */
+static int prepare_commit_graph(struct repository *r)
{
struct alternate_object_database *alt;
char *obj_dir;
+ int config_value;
+
+ if (r->objects->commit_graph_attempted)
+ return !!r->objects->commit_graph;
+ r->objects->commit_graph_attempted = 1;
+
+ if (repo_config_get_bool(r, "core.commitgraph", &config_value) ||
+ !config_value)
+ /*
+ * This repository is not configured to use commit graphs, so
+ * do not load one. (But report commit_graph_attempted anyway
+ * so that commit graph loading is not attempted again for this
+ * repository.)
+ */
+ return 0;
- if (prepare_commit_graph_run_once)
- return;
- prepare_commit_graph_run_once = 1;
-
- obj_dir = get_object_directory();
- prepare_commit_graph_one(obj_dir);
- prepare_alt_odb(the_repository);
- for (alt = the_repository->objects->alt_odb_list;
- !commit_graph && alt;
+ obj_dir = r->objects->objectdir;
+ prepare_commit_graph_one(r, obj_dir);
+ prepare_alt_odb(r);
+ for (alt = r->objects->alt_odb_list;
+ !r->objects->commit_graph && alt;
alt = alt->next)
- prepare_commit_graph_one(alt->path);
+ prepare_commit_graph_one(r, alt->path);
+ return !!r->objects->commit_graph;
}
static void close_commit_graph(void)
{
- if (!commit_graph)
- return;
-
- if (commit_graph->graph_fd >= 0) {
- munmap((void *)commit_graph->data, commit_graph->data_len);
- commit_graph->data = NULL;
- close(commit_graph->graph_fd);
- }
-
- FREE_AND_NULL(commit_graph);
+ free_commit_graph(the_repository->objects->commit_graph);
+ the_repository->objects->commit_graph = NULL;
}
static int bsearch_graph(struct commit_graph *g, struct object_id *oid, uint32_t *pos)
{
struct commit *c;
struct object_id oid;
+
+ if (pos >= g->num_commits)
+ die("invalid parent position %"PRIu64, pos);
+
hashcpy(oid.hash, g->chunk_oid_lookup + g->hash_len * pos);
- c = lookup_commit(&oid);
+ c = lookup_commit(the_repository, &oid);
if (!c)
- die("could not find commit %s", oid_to_hex(&oid));
+ die(_("could not find commit %s"), oid_to_hex(&oid));
c->graph_pos = pos;
return &commit_list_insert(c, pptr)->next;
}
+static void fill_commit_graph_info(struct commit *item, struct commit_graph *g, uint32_t pos)
+{
+ const unsigned char *commit_data = g->chunk_commit_data + GRAPH_DATA_WIDTH * pos;
+ item->graph_pos = pos;
+ item->generation = get_be32(commit_data + g->hash_len + 8) >> 2;
+}
+
static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t pos)
{
uint32_t edge_value;
date_low = get_be32(commit_data + g->hash_len + 12);
item->date = (timestamp_t)((date_high << 32) | date_low);
+ item->generation = get_be32(commit_data + g->hash_len + 8) >> 2;
+
pptr = &item->parents;
edge_value = get_be32(commit_data + g->hash_len);
return 1;
}
-int parse_commit_in_graph(struct commit *item)
+static int find_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t *pos)
{
- if (!core_commit_graph)
- return 0;
- if (item->object.parsed)
+ if (item->graph_pos != COMMIT_NOT_FROM_GRAPH) {
+ *pos = item->graph_pos;
return 1;
+ } else {
+ return bsearch_graph(g, &(item->object.oid), pos);
+ }
+}
- prepare_commit_graph();
- if (commit_graph) {
- uint32_t pos;
- int found;
- if (item->graph_pos != COMMIT_NOT_FROM_GRAPH) {
- pos = item->graph_pos;
- found = 1;
- } else {
- found = bsearch_graph(commit_graph, &(item->object.oid), &pos);
- }
+static int parse_commit_in_graph_one(struct commit_graph *g, struct commit *item)
+{
+ uint32_t pos;
- if (found)
- return fill_commit_in_graph(item, commit_graph, pos);
- }
+ if (item->object.parsed)
+ return 1;
+
+ if (find_commit_in_graph(item, g, &pos))
+ return fill_commit_in_graph(item, g, pos);
return 0;
}
+int parse_commit_in_graph(struct repository *r, struct commit *item)
+{
+ if (!prepare_commit_graph(r))
+ return 0;
+ return parse_commit_in_graph_one(r->objects->commit_graph, item);
+}
+
+void load_commit_graph_info(struct repository *r, struct commit *item)
+{
+ uint32_t pos;
+ if (!prepare_commit_graph(r))
+ return;
+ if (find_commit_in_graph(item, r->objects->commit_graph, &pos))
+ fill_commit_graph_info(item, r->objects->commit_graph, pos);
+}
+
static struct tree *load_tree_for_commit(struct commit_graph *g, struct commit *c)
{
struct object_id oid;
GRAPH_DATA_WIDTH * (c->graph_pos);
hashcpy(oid.hash, commit_data);
- c->maybe_tree = lookup_tree(&oid);
+ c->maybe_tree = lookup_tree(the_repository, &oid);
return c->maybe_tree;
}
-struct tree *get_commit_tree_in_graph(const struct commit *c)
+static struct tree *get_commit_tree_in_graph_one(struct commit_graph *g,
+ const struct commit *c)
{
if (c->maybe_tree)
return c->maybe_tree;
if (c->graph_pos == COMMIT_NOT_FROM_GRAPH)
- BUG("get_commit_tree_in_graph called from non-commit-graph commit");
+ BUG("get_commit_tree_in_graph_one called from non-commit-graph commit");
+
+ return load_tree_for_commit(g, (struct commit *)c);
+}
- return load_tree_for_commit(commit_graph, (struct commit *)c);
+struct tree *get_commit_tree_in_graph(struct repository *r, const struct commit *c)
+{
+ return get_commit_tree_in_graph_one(r->objects->commit_graph, c);
}
static void write_graph_chunk_fanout(struct hashfile *f,
else
packedDate[0] = 0;
+ packedDate[0] |= htonl((*list)->generation << 2);
+
packedDate[1] = htonl((*list)->date);
hashwrite(f, packedDate, 8);
oi.typep = &type;
if (packed_object_info(the_repository, pack, offset, &oi) < 0)
- die("unable to get type of object %s", oid_to_hex(oid));
+ die(_("unable to get type of object %s"), oid_to_hex(oid));
if (type != OBJ_COMMIT)
return 0;
struct commit *commit;
for (i = 0; i < oids->nr; i++) {
- commit = lookup_commit(&oids->list[i]);
+ commit = lookup_commit(the_repository, &oids->list[i]);
if (commit)
commit->object.flags |= UNINTERESTING;
}
* closure.
*/
for (i = 0; i < oids->nr; i++) {
- commit = lookup_commit(&oids->list[i]);
+ commit = lookup_commit(the_repository, &oids->list[i]);
if (commit && !parse_commit(commit))
add_missing_parents(oids, commit);
}
for (i = 0; i < oids->nr; i++) {
- commit = lookup_commit(&oids->list[i]);
+ commit = lookup_commit(the_repository, &oids->list[i]);
if (commit)
commit->object.flags &= ~UNINTERESTING;
}
}
+static void compute_generation_numbers(struct packed_commit_list* commits)
+{
+ int i;
+ struct commit_list *list = NULL;
+
+ for (i = 0; i < commits->nr; i++) {
+ if (commits->list[i]->generation != GENERATION_NUMBER_INFINITY &&
+ commits->list[i]->generation != GENERATION_NUMBER_ZERO)
+ continue;
+
+ commit_list_insert(commits->list[i], &list);
+ while (list) {
+ struct commit *current = list->item;
+ struct commit_list *parent;
+ int all_parents_computed = 1;
+ uint32_t max_generation = 0;
+
+ for (parent = current->parents; parent; parent = parent->next) {
+ if (parent->item->generation == GENERATION_NUMBER_INFINITY ||
+ parent->item->generation == GENERATION_NUMBER_ZERO) {
+ all_parents_computed = 0;
+ commit_list_insert(parent->item, &list);
+ break;
+ } else if (parent->item->generation > max_generation) {
+ max_generation = parent->item->generation;
+ }
+ }
+
+ if (all_parents_computed) {
+ current->generation = max_generation + 1;
+ pop_commit(&list);
+
+ if (current->generation > GENERATION_NUMBER_MAX)
+ current->generation = GENERATION_NUMBER_MAX;
+ }
+ }
+ }
+}
+
+static int add_ref_to_list(const char *refname,
+ const struct object_id *oid,
+ int flags, void *cb_data)
+{
+ struct string_list *list = (struct string_list *)cb_data;
+
+ string_list_append(list, oid_to_hex(oid));
+ return 0;
+}
+
+void write_commit_graph_reachable(const char *obj_dir, int append)
+{
+ struct string_list list;
+
+ string_list_init(&list, 1);
+ for_each_ref(add_ref_to_list, &list);
+ write_commit_graph(obj_dir, NULL, &list, append);
+}
+
void write_commit_graph(const char *obj_dir,
- const char **pack_indexes,
- int nr_packs,
- const char **commit_hex,
- int nr_commits,
+ struct string_list *pack_indexes,
+ struct string_list *commit_hex,
int append)
{
struct packed_oid_list oids;
struct hashfile *f;
uint32_t i, count_distinct = 0;
char *graph_name;
- int fd;
struct lock_file lk = LOCK_INIT;
uint32_t chunk_ids[5];
uint64_t chunk_offsets[5];
oids.alloc = approximate_object_count() / 4;
if (append) {
- prepare_commit_graph_one(obj_dir);
- if (commit_graph)
- oids.alloc += commit_graph->num_commits;
+ prepare_commit_graph_one(the_repository, obj_dir);
+ if (the_repository->objects->commit_graph)
+ oids.alloc += the_repository->objects->commit_graph->num_commits;
}
if (oids.alloc < 1024)
oids.alloc = 1024;
ALLOC_ARRAY(oids.list, oids.alloc);
- if (append && commit_graph) {
+ if (append && the_repository->objects->commit_graph) {
+ struct commit_graph *commit_graph =
+ the_repository->objects->commit_graph;
for (i = 0; i < commit_graph->num_commits; i++) {
const unsigned char *hash = commit_graph->chunk_oid_lookup +
commit_graph->hash_len * i;
int dirlen;
strbuf_addf(&packname, "%s/pack/", obj_dir);
dirlen = packname.len;
- for (i = 0; i < nr_packs; i++) {
+ for (i = 0; i < pack_indexes->nr; i++) {
struct packed_git *p;
strbuf_setlen(&packname, dirlen);
- strbuf_addstr(&packname, pack_indexes[i]);
+ strbuf_addstr(&packname, pack_indexes->items[i].string);
p = add_packed_git(packname.buf, packname.len, 1);
if (!p)
- die("error adding pack %s", packname.buf);
+ die(_("error adding pack %s"), packname.buf);
if (open_pack_index(p))
- die("error opening index for %s", packname.buf);
+ die(_("error opening index for %s"), packname.buf);
for_each_object_in_pack(p, add_packed_commits, &oids);
close_pack(p);
}
}
if (commit_hex) {
- for (i = 0; i < nr_commits; i++) {
+ for (i = 0; i < commit_hex->nr; i++) {
const char *end;
struct object_id oid;
struct commit *result;
- if (commit_hex[i] && parse_oid_hex(commit_hex[i], &oid, &end))
+ if (commit_hex->items[i].string &&
+ parse_oid_hex(commit_hex->items[i].string, &oid, &end))
continue;
- result = lookup_commit_reference_gently(&oid, 1);
+ result = lookup_commit_reference_gently(the_repository, &oid, 1);
if (result) {
ALLOC_GROW(oids.list, oids.nr + 1, oids.alloc);
if (i > 0 && !oidcmp(&oids.list[i-1], &oids.list[i]))
continue;
- commits.list[commits.nr] = lookup_commit(&oids.list[i]);
+ commits.list[commits.nr] = lookup_commit(the_repository, &oids.list[i]);
parse_commit(commits.list[commits.nr]);
for (parent = commits.list[commits.nr]->parents;
if (commits.nr >= GRAPH_PARENT_MISSING)
die(_("too many commits to write graph"));
- graph_name = get_commit_graph_filename(obj_dir);
- fd = hold_lock_file_for_update(&lk, graph_name, 0);
-
- if (fd < 0) {
- struct strbuf folder = STRBUF_INIT;
- strbuf_addstr(&folder, graph_name);
- strbuf_setlen(&folder, strrchr(folder.buf, '/') - folder.buf);
-
- if (mkdir(folder.buf, 0777) < 0)
- die_errno(_("cannot mkdir %s"), folder.buf);
- strbuf_release(&folder);
+ compute_generation_numbers(&commits);
- fd = hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR);
-
- if (fd < 0)
- die_errno("unable to create '%s'", graph_name);
- }
+ graph_name = get_commit_graph_filename(obj_dir);
+ if (safe_create_leading_directories(graph_name))
+ die_errno(_("unable to create leading directories of %s"),
+ graph_name);
+ hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR);
f = hashfd(lk.tempfile->fd, lk.tempfile->filename.buf);
hashwrite_be32(f, GRAPH_SIGNATURE);
oids.alloc = 0;
oids.nr = 0;
}
+
+#define VERIFY_COMMIT_GRAPH_ERROR_HASH 2
+static int verify_commit_graph_error;
+
+static void graph_report(const char *fmt, ...)
+{
+ va_list ap;
+
+ verify_commit_graph_error = 1;
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+ va_end(ap);
+}
+
+#define GENERATION_ZERO_EXISTS 1
+#define GENERATION_NUMBER_EXISTS 2
+
+int verify_commit_graph(struct repository *r, struct commit_graph *g)
+{
+ uint32_t i, cur_fanout_pos = 0;
+ struct object_id prev_oid, cur_oid, checksum;
+ int generation_zero = 0;
+ struct hashfile *f;
+ int devnull;
+
+ if (!g) {
+ graph_report("no commit-graph file loaded");
+ return 1;
+ }
+
+ verify_commit_graph_error = 0;
+
+ if (!g->chunk_oid_fanout)
+ graph_report("commit-graph is missing the OID Fanout chunk");
+ if (!g->chunk_oid_lookup)
+ graph_report("commit-graph is missing the OID Lookup chunk");
+ if (!g->chunk_commit_data)
+ graph_report("commit-graph is missing the Commit Data chunk");
+
+ if (verify_commit_graph_error)
+ return verify_commit_graph_error;
+
+ devnull = open("/dev/null", O_WRONLY);
+ f = hashfd(devnull, NULL);
+ hashwrite(f, g->data, g->data_len - g->hash_len);
+ finalize_hashfile(f, checksum.hash, CSUM_CLOSE);
+ if (hashcmp(checksum.hash, g->data + g->data_len - g->hash_len)) {
+ graph_report(_("the commit-graph file has incorrect checksum and is likely corrupt"));
+ verify_commit_graph_error = VERIFY_COMMIT_GRAPH_ERROR_HASH;
+ }
+
+ for (i = 0; i < g->num_commits; i++) {
+ struct commit *graph_commit;
+
+ hashcpy(cur_oid.hash, g->chunk_oid_lookup + g->hash_len * i);
+
+ if (i && oidcmp(&prev_oid, &cur_oid) >= 0)
+ graph_report("commit-graph has incorrect OID order: %s then %s",
+ oid_to_hex(&prev_oid),
+ oid_to_hex(&cur_oid));
+
+ oidcpy(&prev_oid, &cur_oid);
+
+ while (cur_oid.hash[0] > cur_fanout_pos) {
+ uint32_t fanout_value = get_be32(g->chunk_oid_fanout + cur_fanout_pos);
+
+ if (i != fanout_value)
+ graph_report("commit-graph has incorrect fanout value: fanout[%d] = %u != %u",
+ cur_fanout_pos, fanout_value, i);
+ cur_fanout_pos++;
+ }
+
+ graph_commit = lookup_commit(r, &cur_oid);
+ if (!parse_commit_in_graph_one(g, graph_commit))
+ graph_report("failed to parse %s from commit-graph",
+ oid_to_hex(&cur_oid));
+ }
+
+ while (cur_fanout_pos < 256) {
+ uint32_t fanout_value = get_be32(g->chunk_oid_fanout + cur_fanout_pos);
+
+ if (g->num_commits != fanout_value)
+ graph_report("commit-graph has incorrect fanout value: fanout[%d] = %u != %u",
+ cur_fanout_pos, fanout_value, i);
+
+ cur_fanout_pos++;
+ }
+
+ if (verify_commit_graph_error & ~VERIFY_COMMIT_GRAPH_ERROR_HASH)
+ return verify_commit_graph_error;
+
+ for (i = 0; i < g->num_commits; i++) {
+ struct commit *graph_commit, *odb_commit;
+ struct commit_list *graph_parents, *odb_parents;
+ uint32_t max_generation = 0;
+
+ hashcpy(cur_oid.hash, g->chunk_oid_lookup + g->hash_len * i);
+
+ graph_commit = lookup_commit(r, &cur_oid);
+ odb_commit = (struct commit *)create_object(r, cur_oid.hash, alloc_commit_node(r));
+ if (parse_commit_internal(odb_commit, 0, 0)) {
+ graph_report("failed to parse %s from object database",
+ oid_to_hex(&cur_oid));
+ continue;
+ }
+
+ if (oidcmp(&get_commit_tree_in_graph_one(g, graph_commit)->object.oid,
+ get_commit_tree_oid(odb_commit)))
+ graph_report("root tree OID for commit %s in commit-graph is %s != %s",
+ oid_to_hex(&cur_oid),
+ oid_to_hex(get_commit_tree_oid(graph_commit)),
+ oid_to_hex(get_commit_tree_oid(odb_commit)));
+
+ graph_parents = graph_commit->parents;
+ odb_parents = odb_commit->parents;
+
+ while (graph_parents) {
+ if (odb_parents == NULL) {
+ graph_report("commit-graph parent list for commit %s is too long",
+ oid_to_hex(&cur_oid));
+ break;
+ }
+
+ if (oidcmp(&graph_parents->item->object.oid, &odb_parents->item->object.oid))
+ graph_report("commit-graph parent for %s is %s != %s",
+ oid_to_hex(&cur_oid),
+ oid_to_hex(&graph_parents->item->object.oid),
+ oid_to_hex(&odb_parents->item->object.oid));
+
+ if (graph_parents->item->generation > max_generation)
+ max_generation = graph_parents->item->generation;
+
+ graph_parents = graph_parents->next;
+ odb_parents = odb_parents->next;
+ }
+
+ if (odb_parents != NULL)
+ graph_report("commit-graph parent list for commit %s terminates early",
+ oid_to_hex(&cur_oid));
+
+ if (!graph_commit->generation) {
+ if (generation_zero == GENERATION_NUMBER_EXISTS)
+ graph_report("commit-graph has generation number zero for commit %s, but non-zero elsewhere",
+ oid_to_hex(&cur_oid));
+ generation_zero = GENERATION_ZERO_EXISTS;
+ } else if (generation_zero == GENERATION_ZERO_EXISTS)
+ graph_report("commit-graph has non-zero generation number for commit %s, but zero elsewhere",
+ oid_to_hex(&cur_oid));
+
+ if (generation_zero == GENERATION_ZERO_EXISTS)
+ continue;
+
+ /*
+ * If one of our parents has generation GENERATION_NUMBER_MAX, then
+ * our generation is also GENERATION_NUMBER_MAX. Decrement to avoid
+ * extra logic in the following condition.
+ */
+ if (max_generation == GENERATION_NUMBER_MAX)
+ max_generation--;
+
+ if (graph_commit->generation != max_generation + 1)
+ graph_report("commit-graph generation for commit %s is %u != %u",
+ oid_to_hex(&cur_oid),
+ graph_commit->generation,
+ max_generation + 1);
+
+ if (graph_commit->date != odb_commit->date)
+ graph_report("commit date for commit %s in commit-graph is %"PRItime" != %"PRItime,
+ oid_to_hex(&cur_oid),
+ graph_commit->date,
+ odb_commit->date);
+ }
+
+ return verify_commit_graph_error;
+}
+
+void free_commit_graph(struct commit_graph *g)
+{
+ if (!g)
+ return;
+ if (g->graph_fd >= 0) {
+ munmap((void *)g->data, g->data_len);
+ g->data = NULL;
+ close(g->graph_fd);
+ }
+ free(g);
+}
#define COMMIT_GRAPH_H
#include "git-compat-util.h"
+#include "repository.h"
+#include "string-list.h"
+
+struct commit;
char *get_commit_graph_filename(const char *obj_dir);
*
* See parse_commit_buffer() for the fallback after this call.
*/
-int parse_commit_in_graph(struct commit *item);
+int parse_commit_in_graph(struct repository *r, struct commit *item);
+
+/*
+ * It is possible that we loaded commit contents from the commit buffer,
+ * but we also want to ensure the commit-graph content is correctly
+ * checked and filled. Fill the graph_pos and generation members of
+ * the given commit.
+ */
+void load_commit_graph_info(struct repository *r, struct commit *item);
-struct tree *get_commit_tree_in_graph(const struct commit *c);
+struct tree *get_commit_tree_in_graph(struct repository *r,
+ const struct commit *c);
struct commit_graph {
int graph_fd;
struct commit_graph *load_commit_graph_one(const char *graph_file);
+void write_commit_graph_reachable(const char *obj_dir, int append);
void write_commit_graph(const char *obj_dir,
- const char **pack_indexes,
- int nr_packs,
- const char **commit_hex,
- int nr_commits,
+ struct string_list *pack_indexes,
+ struct string_list *commit_hex,
int append);
+int verify_commit_graph(struct repository *r, struct commit_graph *g);
+
+void free_commit_graph(struct commit_graph *);
+
#endif
--- /dev/null
+#ifndef COMMIT_SLAB_HDR_H
+#define COMMIT_SLAB_HDR_H
+
+/* allocate ~512kB at once, allowing for malloc overhead */
+#ifndef COMMIT_SLAB_SIZE
+#define COMMIT_SLAB_SIZE (512*1024-32)
+#endif
+
+#define declare_commit_slab(slabname, elemtype) \
+ \
+struct slabname { \
+ unsigned slab_size; \
+ unsigned stride; \
+ unsigned slab_count; \
+ elemtype **slab; \
+}
+
+/*
+ * Statically initialize a commit slab named "var". Note that this
+ * evaluates "stride" multiple times! Example:
+ *
+ * struct indegree indegrees = COMMIT_SLAB_INIT(1, indegrees);
+ *
+ */
+#define COMMIT_SLAB_INIT(stride, var) { \
+ COMMIT_SLAB_SIZE / sizeof(**((var).slab)) / (stride), \
+ (stride), 0, NULL \
+}
+
+#define declare_commit_slab_prototypes(slabname, elemtype) \
+ \
+void init_ ##slabname## _with_stride(struct slabname *s, unsigned stride); \
+void init_ ##slabname(struct slabname *s); \
+void clear_ ##slabname(struct slabname *s); \
+elemtype *slabname## _at_peek(struct slabname *s, const struct commit *c, int add_if_missing); \
+elemtype *slabname## _at(struct slabname *s, const struct commit *c); \
+elemtype *slabname## _peek(struct slabname *s, const struct commit *c)
+
+#define define_shared_commit_slab(slabname, elemtype) \
+ declare_commit_slab(slabname, elemtype); \
+ declare_commit_slab_prototypes(slabname, elemtype)
+
+#endif /* COMMIT_SLAB_HDR_H */
--- /dev/null
+#ifndef COMMIT_SLAB_IMPL_H
+#define COMMIT_SLAB_IMPL_H
+
+#define MAYBE_UNUSED __attribute__((__unused__))
+
+#define implement_static_commit_slab(slabname, elemtype) \
+ implement_commit_slab(slabname, elemtype, static MAYBE_UNUSED)
+
+#define implement_shared_commit_slab(slabname, elemtype) \
+ implement_commit_slab(slabname, elemtype, )
+
+#define implement_commit_slab(slabname, elemtype, scope) \
+ \
+scope void init_ ##slabname## _with_stride(struct slabname *s, \
+ unsigned stride) \
+{ \
+ unsigned int elem_size; \
+ if (!stride) \
+ stride = 1; \
+ s->stride = stride; \
+ elem_size = sizeof(elemtype) * stride; \
+ s->slab_size = COMMIT_SLAB_SIZE / elem_size; \
+ s->slab_count = 0; \
+ s->slab = NULL; \
+} \
+ \
+scope void init_ ##slabname(struct slabname *s) \
+{ \
+ init_ ##slabname## _with_stride(s, 1); \
+} \
+ \
+scope void clear_ ##slabname(struct slabname *s) \
+{ \
+ unsigned int i; \
+ for (i = 0; i < s->slab_count; i++) \
+ free(s->slab[i]); \
+ s->slab_count = 0; \
+ FREE_AND_NULL(s->slab); \
+} \
+ \
+scope elemtype *slabname## _at_peek(struct slabname *s, \
+ const struct commit *c, \
+ int add_if_missing) \
+{ \
+ unsigned int nth_slab, nth_slot; \
+ \
+ nth_slab = c->index / s->slab_size; \
+ nth_slot = c->index % s->slab_size; \
+ \
+ if (s->slab_count <= nth_slab) { \
+ unsigned int i; \
+ if (!add_if_missing) \
+ return NULL; \
+ REALLOC_ARRAY(s->slab, nth_slab + 1); \
+ for (i = s->slab_count; i <= nth_slab; i++) \
+ s->slab[i] = NULL; \
+ s->slab_count = nth_slab + 1; \
+ } \
+ if (!s->slab[nth_slab]) { \
+ if (!add_if_missing) \
+ return NULL; \
+ s->slab[nth_slab] = xcalloc(s->slab_size, \
+ sizeof(**s->slab) * s->stride); \
+ } \
+ return &s->slab[nth_slab][nth_slot * s->stride]; \
+} \
+ \
+scope elemtype *slabname## _at(struct slabname *s, \
+ const struct commit *c) \
+{ \
+ return slabname##_at_peek(s, c, 1); \
+} \
+ \
+scope elemtype *slabname## _peek(struct slabname *s, \
+ const struct commit *c) \
+{ \
+ return slabname##_at_peek(s, c, 0); \
+} \
+ \
+struct slabname
+
+/*
+ * Note that this redundant forward declaration is required
+ * to allow a terminating semicolon, which makes instantiations look
+ * like function declarations. I.e., the expansion of
+ *
+ * implement_commit_slab(indegree, int, static);
+ *
+ * ends in 'struct indegree;'. This would otherwise
+ * be a syntax error according (at least) to ISO C. It's hard to
+ * catch because GCC silently parses it by default.
+ */
+
+#endif /* COMMIT_SLAB_IMPL_H */
#ifndef COMMIT_SLAB_H
#define COMMIT_SLAB_H
+#include "commit-slab-decl.h"
+#include "commit-slab-impl.h"
+
/*
* define_commit_slab(slabname, elemtype) creates boilerplate code to define
* a new struct (struct slabname) that is used to associate a piece of data
* leaking memory.
*/
-/* allocate ~512kB at once, allowing for malloc overhead */
-#ifndef COMMIT_SLAB_SIZE
-#define COMMIT_SLAB_SIZE (512*1024-32)
-#endif
-
-#define MAYBE_UNUSED __attribute__((__unused__))
-
-#define define_commit_slab(slabname, elemtype) \
- \
-struct slabname { \
- unsigned slab_size; \
- unsigned stride; \
- unsigned slab_count; \
- elemtype **slab; \
-}; \
-static int stat_ ##slabname## realloc; \
- \
-static MAYBE_UNUSED void init_ ##slabname## _with_stride(struct slabname *s, \
- unsigned stride) \
-{ \
- unsigned int elem_size; \
- if (!stride) \
- stride = 1; \
- s->stride = stride; \
- elem_size = sizeof(elemtype) * stride; \
- s->slab_size = COMMIT_SLAB_SIZE / elem_size; \
- s->slab_count = 0; \
- s->slab = NULL; \
-} \
- \
-static MAYBE_UNUSED void init_ ##slabname(struct slabname *s) \
-{ \
- init_ ##slabname## _with_stride(s, 1); \
-} \
- \
-static MAYBE_UNUSED void clear_ ##slabname(struct slabname *s) \
-{ \
- unsigned int i; \
- for (i = 0; i < s->slab_count; i++) \
- free(s->slab[i]); \
- s->slab_count = 0; \
- FREE_AND_NULL(s->slab); \
-} \
- \
-static MAYBE_UNUSED elemtype *slabname## _at_peek(struct slabname *s, \
- const struct commit *c, \
- int add_if_missing) \
-{ \
- unsigned int nth_slab, nth_slot; \
- \
- nth_slab = c->index / s->slab_size; \
- nth_slot = c->index % s->slab_size; \
- \
- if (s->slab_count <= nth_slab) { \
- unsigned int i; \
- if (!add_if_missing) \
- return NULL; \
- REALLOC_ARRAY(s->slab, nth_slab + 1); \
- stat_ ##slabname## realloc++; \
- for (i = s->slab_count; i <= nth_slab; i++) \
- s->slab[i] = NULL; \
- s->slab_count = nth_slab + 1; \
- } \
- if (!s->slab[nth_slab]) { \
- if (!add_if_missing) \
- return NULL; \
- s->slab[nth_slab] = xcalloc(s->slab_size, \
- sizeof(**s->slab) * s->stride); \
- } \
- return &s->slab[nth_slab][nth_slot * s->stride]; \
-} \
- \
-static MAYBE_UNUSED elemtype *slabname## _at(struct slabname *s, \
- const struct commit *c) \
-{ \
- return slabname##_at_peek(s, c, 1); \
-} \
- \
-static MAYBE_UNUSED elemtype *slabname## _peek(struct slabname *s, \
- const struct commit *c) \
-{ \
- return slabname##_at_peek(s, c, 0); \
-} \
- \
-struct slabname
-
-/*
- * Note that this redundant forward declaration is required
- * to allow a terminating semicolon, which makes instantiations look
- * like function declarations. I.e., the expansion of
- *
- * define_commit_slab(indegree, int);
- *
- * ends in 'struct indegree;'. This would otherwise
- * be a syntax error according (at least) to ISO C. It's hard to
- * catch because GCC silently parses it by default.
- */
-
-/*
- * Statically initialize a commit slab named "var". Note that this
- * evaluates "stride" multiple times! Example:
- *
- * struct indegree indegrees = COMMIT_SLAB_INIT(1, indegrees);
- *
- */
-#define COMMIT_SLAB_INIT(stride, var) { \
- COMMIT_SLAB_SIZE / sizeof(**((var).slab)) / (stride), \
- (stride), 0, NULL \
-}
+#define define_commit_slab(slabname, elemtype) \
+ declare_commit_slab(slabname, elemtype); \
+ implement_static_commit_slab(slabname, elemtype)
#endif /* COMMIT_SLAB_H */
#include "tag.h"
#include "commit.h"
#include "commit-graph.h"
+#include "repository.h"
+#include "object-store.h"
#include "pkt-line.h"
#include "utf8.h"
#include "diff.h"
#include "revision.h"
#include "notes.h"
+#include "alloc.h"
#include "gpg-interface.h"
#include "mergesort.h"
#include "commit-slab.h"
const char *commit_type = "commit";
-struct commit *lookup_commit_reference_gently(const struct object_id *oid,
- int quiet)
+struct commit *lookup_commit_reference_gently(struct repository *r,
+ const struct object_id *oid, int quiet)
{
- struct object *obj = deref_tag(parse_object(oid), NULL, 0);
+ struct object *obj = deref_tag(r,
+ parse_object(r, oid),
+ NULL, 0);
if (!obj)
return NULL;
- return object_as_type(obj, OBJ_COMMIT, quiet);
+ return object_as_type(r, obj, OBJ_COMMIT, quiet);
}
-struct commit *lookup_commit_reference(const struct object_id *oid)
+struct commit *lookup_commit_reference(struct repository *r, const struct object_id *oid)
{
- return lookup_commit_reference_gently(oid, 0);
+ return lookup_commit_reference_gently(r, oid, 0);
}
struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name)
{
- struct commit *c = lookup_commit_reference(oid);
+ struct commit *c = lookup_commit_reference(the_repository, oid);
if (!c)
die(_("could not parse %s"), ref_name);
if (oidcmp(oid, &c->object.oid)) {
return c;
}
-struct commit *lookup_commit(const struct object_id *oid)
+struct commit *lookup_commit(struct repository *r, const struct object_id *oid)
{
- struct object *obj = lookup_object(oid->hash);
+ struct object *obj = lookup_object(r, oid->hash);
if (!obj)
- return create_object(oid->hash, alloc_commit_node());
- return object_as_type(obj, OBJ_COMMIT, 0);
+ return create_object(r, oid->hash,
+ alloc_commit_node(r));
+ return object_as_type(r, obj, OBJ_COMMIT, 0);
}
struct commit *lookup_commit_reference_by_name(const char *name)
if (get_oid_committish(name, &oid))
return NULL;
- commit = lookup_commit_reference(&oid);
+ commit = lookup_commit_reference(the_repository, &oid);
if (parse_commit(commit))
return NULL;
return commit;
return parse_timestamp(dateptr, NULL, 10);
}
-static struct commit_graft **commit_graft;
-static int commit_graft_alloc, commit_graft_nr;
-
static const unsigned char *commit_graft_sha1_access(size_t index, void *table)
{
struct commit_graft **commit_graft_table = table;
return commit_graft_table[index]->oid.hash;
}
-static int commit_graft_pos(const unsigned char *sha1)
+static int commit_graft_pos(struct repository *r, const unsigned char *sha1)
{
- return sha1_pos(sha1, commit_graft, commit_graft_nr,
+ return sha1_pos(sha1, r->parsed_objects->grafts,
+ r->parsed_objects->grafts_nr,
commit_graft_sha1_access);
}
-int register_commit_graft(struct commit_graft *graft, int ignore_dups)
+int register_commit_graft(struct repository *r, struct commit_graft *graft,
+ int ignore_dups)
{
- int pos = commit_graft_pos(graft->oid.hash);
+ int pos = commit_graft_pos(r, graft->oid.hash);
if (0 <= pos) {
if (ignore_dups)
free(graft);
else {
- free(commit_graft[pos]);
- commit_graft[pos] = graft;
+ free(r->parsed_objects->grafts[pos]);
+ r->parsed_objects->grafts[pos] = graft;
}
return 1;
}
pos = -pos - 1;
- ALLOC_GROW(commit_graft, commit_graft_nr + 1, commit_graft_alloc);
- commit_graft_nr++;
- if (pos < commit_graft_nr)
- MOVE_ARRAY(commit_graft + pos + 1, commit_graft + pos,
- commit_graft_nr - pos - 1);
- commit_graft[pos] = graft;
+ ALLOC_GROW(r->parsed_objects->grafts,
+ r->parsed_objects->grafts_nr + 1,
+ r->parsed_objects->grafts_alloc);
+ r->parsed_objects->grafts_nr++;
+ if (pos < r->parsed_objects->grafts_nr)
+ memmove(r->parsed_objects->grafts + pos + 1,
+ r->parsed_objects->grafts + pos,
+ (r->parsed_objects->grafts_nr - pos - 1) *
+ sizeof(*r->parsed_objects->grafts));
+ r->parsed_objects->grafts[pos] = graft;
return 0;
}
return NULL;
}
-static int read_graft_file(const char *graft_file)
+static int read_graft_file(struct repository *r, const char *graft_file)
{
FILE *fp = fopen_or_warn(graft_file, "r");
struct strbuf buf = STRBUF_INIT;
struct commit_graft *graft = read_graft_line(&buf);
if (!graft)
continue;
- if (register_commit_graft(graft, 1))
+ if (register_commit_graft(r, graft, 1))
error("duplicate graft data: %s", buf.buf);
}
fclose(fp);
return 0;
}
-static void prepare_commit_graft(void)
+static void prepare_commit_graft(struct repository *r)
{
- static int commit_graft_prepared;
char *graft_file;
- if (commit_graft_prepared)
+ if (r->parsed_objects->commit_graft_prepared)
return;
if (!startup_info->have_repository)
return;
- graft_file = get_graft_file();
- read_graft_file(graft_file);
+ graft_file = get_graft_file(r);
+ read_graft_file(r, graft_file);
/* make sure shallows are read */
- is_repository_shallow();
- commit_graft_prepared = 1;
+ is_repository_shallow(r);
+ r->parsed_objects->commit_graft_prepared = 1;
}
-struct commit_graft *lookup_commit_graft(const struct object_id *oid)
+struct commit_graft *lookup_commit_graft(struct repository *r, const struct object_id *oid)
{
int pos;
- prepare_commit_graft();
- pos = commit_graft_pos(oid->hash);
+ prepare_commit_graft(r);
+ pos = commit_graft_pos(r, oid->hash);
if (pos < 0)
return NULL;
- return commit_graft[pos];
+ return r->parsed_objects->grafts[pos];
}
int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data)
{
int i, ret;
- for (i = ret = 0; i < commit_graft_nr && !ret; i++)
- ret = fn(commit_graft[i], cb_data);
+ for (i = ret = 0; i < the_repository->parsed_objects->grafts_nr && !ret; i++)
+ ret = fn(the_repository->parsed_objects->grafts[i], cb_data);
return ret;
}
int unregister_shallow(const struct object_id *oid)
{
- int pos = commit_graft_pos(oid->hash);
+ int pos = commit_graft_pos(the_repository, oid->hash);
if (pos < 0)
return -1;
- if (pos + 1 < commit_graft_nr)
- MOVE_ARRAY(commit_graft + pos, commit_graft + pos + 1,
- commit_graft_nr - pos - 1);
- commit_graft_nr--;
+ if (pos + 1 < the_repository->parsed_objects->grafts_nr)
+ MOVE_ARRAY(the_repository->parsed_objects->grafts + pos,
+ the_repository->parsed_objects->grafts + pos + 1,
+ the_repository->parsed_objects->grafts_nr - pos - 1);
+ the_repository->parsed_objects->grafts_nr--;
return 0;
}
unsigned long size;
};
define_commit_slab(buffer_slab, struct commit_buffer);
-static struct buffer_slab buffer_slab = COMMIT_SLAB_INIT(1, buffer_slab);
-void set_commit_buffer(struct commit *commit, void *buffer, unsigned long size)
+struct buffer_slab *allocate_commit_buffer_slab(void)
+{
+ struct buffer_slab *bs = xmalloc(sizeof(*bs));
+ init_buffer_slab(bs);
+ return bs;
+}
+
+void free_commit_buffer_slab(struct buffer_slab *bs)
{
- struct commit_buffer *v = buffer_slab_at(&buffer_slab, commit);
+ clear_buffer_slab(bs);
+ free(bs);
+}
+
+void set_commit_buffer(struct repository *r, struct commit *commit, void *buffer, unsigned long size)
+{
+ struct commit_buffer *v = buffer_slab_at(
+ r->parsed_objects->buffer_slab, commit);
v->buffer = buffer;
v->size = size;
}
-const void *get_cached_commit_buffer(const struct commit *commit, unsigned long *sizep)
+const void *get_cached_commit_buffer(struct repository *r, const struct commit *commit, unsigned long *sizep)
{
- struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
+ struct commit_buffer *v = buffer_slab_peek(
+ r->parsed_objects->buffer_slab, commit);
if (!v) {
if (sizep)
*sizep = 0;
const void *get_commit_buffer(const struct commit *commit, unsigned long *sizep)
{
- const void *ret = get_cached_commit_buffer(commit, sizep);
+ const void *ret = get_cached_commit_buffer(the_repository, commit, sizep);
if (!ret) {
enum object_type type;
unsigned long size;
void unuse_commit_buffer(const struct commit *commit, const void *buffer)
{
- struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
+ struct commit_buffer *v = buffer_slab_peek(
+ the_repository->parsed_objects->buffer_slab, commit);
if (!(v && v->buffer == buffer))
free((void *)buffer);
}
void free_commit_buffer(struct commit *commit)
{
- struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
+ struct commit_buffer *v = buffer_slab_peek(
+ the_repository->parsed_objects->buffer_slab, commit);
if (v) {
FREE_AND_NULL(v->buffer);
v->size = 0;
if (commit->graph_pos == COMMIT_NOT_FROM_GRAPH)
BUG("commit has NULL tree, but was not loaded from commit-graph");
- return get_commit_tree_in_graph(commit);
+ return get_commit_tree_in_graph(the_repository, commit);
}
struct object_id *get_commit_tree_oid(const struct commit *commit)
return &get_commit_tree(commit)->object.oid;
}
+void release_commit_memory(struct commit *c)
+{
+ c->maybe_tree = NULL;
+ c->index = 0;
+ free_commit_buffer(c);
+ free_commit_list(c->parents);
+ /* TODO: what about commit->util? */
+
+ c->object.parsed = 0;
+}
+
const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep)
{
- struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
+ struct commit_buffer *v = buffer_slab_peek(
+ the_repository->parsed_objects->buffer_slab, commit);
void *ret;
if (!v) {
return ret;
}
-int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size)
+int parse_commit_buffer(struct repository *r, struct commit *item, const void *buffer, unsigned long size, int check_graph)
{
const char *tail = buffer;
const char *bufptr = buffer;
struct object_id parent;
struct commit_list **pptr;
struct commit_graft *graft;
- const int tree_entry_len = GIT_SHA1_HEXSZ + 5;
- const int parent_entry_len = GIT_SHA1_HEXSZ + 7;
+ const int tree_entry_len = the_hash_algo->hexsz + 5;
+ const int parent_entry_len = the_hash_algo->hexsz + 7;
if (item->object.parsed)
return 0;
if (get_oid_hex(bufptr + 5, &parent) < 0)
return error("bad tree pointer in commit %s",
oid_to_hex(&item->object.oid));
- item->maybe_tree = lookup_tree(&parent);
+ item->maybe_tree = lookup_tree(r, &parent);
bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
pptr = &item->parents;
- graft = lookup_commit_graft(&item->object.oid);
+ graft = lookup_commit_graft(r, &item->object.oid);
while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) {
struct commit *new_parent;
*/
if (graft && (graft->nr_parent < 0 || grafts_replace_parents))
continue;
- new_parent = lookup_commit(&parent);
+ new_parent = lookup_commit(r, &parent);
if (new_parent)
pptr = &commit_list_insert(new_parent, pptr)->next;
}
int i;
struct commit *new_parent;
for (i = 0; i < graft->nr_parent; i++) {
- new_parent = lookup_commit(&graft->parent[i]);
+ new_parent = lookup_commit(r,
+ &graft->parent[i]);
if (!new_parent)
continue;
pptr = &commit_list_insert(new_parent, pptr)->next;
}
item->date = parse_commit_date(bufptr, tail);
+ if (check_graph)
+ load_commit_graph_info(the_repository, item);
+
return 0;
}
-int parse_commit_gently(struct commit *item, int quiet_on_missing)
+int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_commit_graph)
{
enum object_type type;
void *buffer;
return -1;
if (item->object.parsed)
return 0;
- if (parse_commit_in_graph(item))
+ if (use_commit_graph && parse_commit_in_graph(the_repository, item))
return 0;
buffer = read_object_file(&item->object.oid, &type, &size);
if (!buffer)
return error("Object %s not a commit",
oid_to_hex(&item->object.oid));
}
- ret = parse_commit_buffer(item, buffer, size);
+
+ ret = parse_commit_buffer(the_repository, item, buffer, size, 0);
if (save_commit_buffer && !ret) {
- set_commit_buffer(item, buffer, size);
+ set_commit_buffer(the_repository, item, buffer, size);
return 0;
}
free(buffer);
return ret;
}
+int parse_commit_gently(struct commit *item, int quiet_on_missing)
+{
+ return parse_commit_internal(item, quiet_on_missing, 1);
+}
+
void parse_commit_or_die(struct commit *item)
{
if (parse_commit(item))
return 0;
}
+int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused)
+{
+ const struct commit *a = a_, *b = b_;
+
+ /* newer commits first */
+ if (a->generation < b->generation)
+ return 1;
+ else if (a->generation > b->generation)
+ return -1;
+
+ /* use date as a heuristic when generations are equal */
+ if (a->date < b->date)
+ return 1;
+ else if (a->date > b->date)
+ return -1;
+ return 0;
+}
+
int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused)
{
const struct commit *a = a_, *b = b_;
}
/* all input commits in one and twos[] must have been parsed! */
-static struct commit_list *paint_down_to_common(struct commit *one, int n, struct commit **twos)
+static struct commit_list *paint_down_to_common(struct commit *one, int n,
+ struct commit **twos,
+ int min_generation)
{
- struct prio_queue queue = { compare_commits_by_commit_date };
+ struct prio_queue queue = { compare_commits_by_gen_then_commit_date };
struct commit_list *result = NULL;
int i;
+ uint32_t last_gen = GENERATION_NUMBER_INFINITY;
one->object.flags |= PARENT1;
if (!n) {
struct commit_list *parents;
int flags;
+ if (commit->generation > last_gen)
+ BUG("bad generation skip %8x > %8x at %s",
+ commit->generation, last_gen,
+ oid_to_hex(&commit->object.oid));
+ last_gen = commit->generation;
+
+ if (commit->generation < min_generation)
+ break;
+
flags = commit->object.flags & (PARENT1 | PARENT2 | STALE);
if (flags == (PARENT1 | PARENT2)) {
if (!(commit->object.flags & RESULT)) {
return NULL;
}
- list = paint_down_to_common(one, n, twos);
+ list = paint_down_to_common(one, n, twos, 0);
while (list) {
struct commit *commit = pop_commit(&list);
parse_commit(array[i]);
for (i = 0; i < cnt; i++) {
struct commit_list *common;
+ uint32_t min_generation = array[i]->generation;
if (redundant[i])
continue;
continue;
filled_index[filled] = j;
work[filled++] = array[j];
+
+ if (array[j]->generation < min_generation)
+ min_generation = array[j]->generation;
}
- common = paint_down_to_common(array[i], filled, work);
+ common = paint_down_to_common(array[i], filled, work,
+ min_generation);
if (array[i]->object.flags & PARENT2)
redundant[i] = 1;
for (j = 0; j < filled; j++)
{
struct commit_list *bases;
int ret = 0, i;
+ uint32_t min_generation = GENERATION_NUMBER_INFINITY;
if (parse_commit(commit))
return ret;
- for (i = 0; i < nr_reference; i++)
+ for (i = 0; i < nr_reference; i++) {
if (parse_commit(reference[i]))
return ret;
+ if (reference[i]->generation < min_generation)
+ min_generation = reference[i]->generation;
+ }
+
+ if (commit->generation > min_generation)
+ return ret;
- bases = paint_down_to_common(commit, nr_reference, reference);
+ bases = paint_down_to_common(commit, nr_reference, reference, commit->generation);
if (commit->object.flags & PARENT2)
ret = 1;
clear_commit_marks(commit, all_flags);
return result;
}
+define_commit_slab(merge_desc_slab, struct merge_remote_desc *);
+static struct merge_desc_slab merge_desc_slab = COMMIT_SLAB_INIT(1, merge_desc_slab);
+
+struct merge_remote_desc *merge_remote_util(struct commit *commit)
+{
+ return *merge_desc_slab_at(&merge_desc_slab, commit);
+}
+
void set_merge_remote_desc(struct commit *commit,
const char *name, struct object *obj)
{
struct merge_remote_desc *desc;
FLEX_ALLOC_STR(desc, name, name);
desc->obj = obj;
- commit->util = desc;
+ *merge_desc_slab_at(&merge_desc_slab, commit) = desc;
}
struct commit *get_merge_parent(const char *name)
struct object_id oid;
if (get_oid(name, &oid))
return NULL;
- obj = parse_object(&oid);
+ obj = parse_object(the_repository, &oid);
commit = (struct commit *)peel_to_type(name, 0, obj, OBJ_COMMIT);
- if (commit && !commit->util)
+ if (commit && !merge_remote_util(commit))
set_merge_remote_desc(commit, name, obj);
return commit;
}
#include "pretty.h"
#define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF
+#define GENERATION_NUMBER_INFINITY 0xFFFFFFFF
+#define GENERATION_NUMBER_MAX 0x3FFFFFFF
+#define GENERATION_NUMBER_ZERO 0
struct commit_list {
struct commit *item;
struct commit_list *next;
};
+/*
+ * The size of this struct matters in full repo walk operations like
+ * 'git clone' or 'git gc'. Consider using commit-slab to attach data
+ * to a commit instead of adding new fields here.
+ */
struct commit {
struct object object;
- void *util;
timestamp_t date;
struct commit_list *parents;
*/
struct tree *maybe_tree;
uint32_t graph_pos;
+ uint32_t generation;
unsigned int index;
};
void add_name_decoration(enum decoration_type type, const char *name, struct object *obj);
const struct name_decoration *get_name_decoration(const struct object *obj);
-struct commit *lookup_commit(const struct object_id *oid);
-struct commit *lookup_commit_reference(const struct object_id *oid);
-struct commit *lookup_commit_reference_gently(const struct object_id *oid,
+struct commit *lookup_commit(struct repository *r, const struct object_id *oid);
+struct commit *lookup_commit_reference(struct repository *r,
+ const struct object_id *oid);
+struct commit *lookup_commit_reference_gently(struct repository *r,
+ const struct object_id *oid,
int quiet);
struct commit *lookup_commit_reference_by_name(const char *name);
*/
struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name);
-int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size);
+int parse_commit_buffer(struct repository *r, struct commit *item, const void *buffer, unsigned long size, int check_graph);
+int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_commit_graph);
int parse_commit_gently(struct commit *item, int quiet_on_missing);
static inline int parse_commit(struct commit *item)
{
}
void parse_commit_or_die(struct commit *item);
+struct buffer_slab;
+struct buffer_slab *allocate_commit_buffer_slab(void);
+void free_commit_buffer_slab(struct buffer_slab *bs);
+
/*
* Associate an object buffer with the commit. The ownership of the
* memory is handed over to the commit, and must be free()-able.
*/
-void set_commit_buffer(struct commit *, void *buffer, unsigned long size);
+void set_commit_buffer(struct repository *r, struct commit *, void *buffer, unsigned long size);
/*
* Get any cached object buffer associated with the commit. Returns NULL
* if none. The resulting memory should not be freed.
*/
-const void *get_cached_commit_buffer(const struct commit *, unsigned long *size);
+const void *get_cached_commit_buffer(struct repository *, const struct commit *, unsigned long *size);
/*
* Get the commit's object contents, either from cache or by reading the object
struct tree *get_commit_tree(const struct commit *);
struct object_id *get_commit_tree_oid(const struct commit *);
+/*
+ * Release memory related to a commit, including the parent list and
+ * any cached object buffer.
+ */
+void release_commit_memory(struct commit *c);
+
/*
* Disassociate any cached object buffer from the commit, but do not free it.
* The buffer (or NULL, if none) is returned.
typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *);
struct commit_graft *read_graft_line(struct strbuf *line);
-int register_commit_graft(struct commit_graft *, int);
-struct commit_graft *lookup_commit_graft(const struct object_id *oid);
+int register_commit_graft(struct repository *r, struct commit_graft *, int);
+struct commit_graft *lookup_commit_graft(struct repository *r, const struct object_id *oid);
extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2);
extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos);
struct oid_array;
struct ref;
-extern int register_shallow(const struct object_id *oid);
+extern int register_shallow(struct repository *r, const struct object_id *oid);
extern int unregister_shallow(const struct object_id *oid);
extern int for_each_commit_graft(each_commit_graft_fn, void *);
-extern int is_repository_shallow(void);
+extern int is_repository_shallow(struct repository *r);
extern struct commit_list *get_shallow_commits(struct object_array *heads,
int depth, int shallow_flag, int not_shallow_flag);
extern struct commit_list *get_shallow_commits_by_rev_list(
int ac, const char **av, int shallow_flag, int not_shallow_flag);
-extern void set_alternate_shallow_file(const char *path, int override);
+extern void set_alternate_shallow_file(struct repository *r, const char *path, int override);
extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
const struct oid_array *extra);
extern void setup_alternate_shallow(struct lock_file *shallow_lock,
struct object *obj; /* the named object, could be a tag */
char name[FLEX_ARRAY];
};
-#define merge_remote_util(commit) ((struct merge_remote_desc *)((commit)->util))
+extern struct merge_remote_desc *merge_remote_util(struct commit *);
extern void set_merge_remote_desc(struct commit *commit,
const char *name, struct object *obj);
extern int check_commit_signature(const struct commit *commit, struct signature_check *sigc);
int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused);
+int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused);
LAST_ARG_MUST_BE_NULL
extern int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...);
the git operations.
3. Inside Git's directory run the command:
- make common-cmds.h
- to generate the common-cmds.h file needed to compile git.
+ make command-list.h
+ to generate the command-list.h file needed to compile git.
4. Then either build Git with the GNU Make Makefile in the Git projects
root
#include "quote.h"
#include "hashmap.h"
#include "string-list.h"
+#include "object-store.h"
#include "utf8.h"
#include "dir.h"
#include "color.h"
enum config_origin_type origin_type;
const char *name;
const char *path;
- int die_on_error;
+ enum config_error_action default_error_action;
int linenr;
int eof;
struct strbuf value;
}
#define MAX_INCLUDE_DEPTH 10
-static const char include_depth_advice[] =
+static const char include_depth_advice[] = N_(
"exceeded maximum include depth (%d) while including\n"
" %s\n"
"from\n"
" %s\n"
-"Do you have circular includes?";
+"Do you have circular includes?");
static int handle_path_include(const char *path, struct config_include_data *inc)
{
int ret = 0;
expanded = expand_user_path(path, 0);
if (!expanded)
- return error("could not expand include path '%s'", path);
+ return error(_("could not expand include path '%s'"), path);
path = expanded;
/*
char *slash;
if (!cf || !cf->path)
- return error("relative config includes must come from files");
+ return error(_("relative config includes must come from files"));
slash = find_last_dir_sep(cf->path);
if (slash)
if (!access_or_die(path, R_OK, 0)) {
if (++inc->depth > MAX_INCLUDE_DEPTH)
- die(include_depth_advice, MAX_INCLUDE_DEPTH, path,
+ die(_(include_depth_advice), MAX_INCLUDE_DEPTH, path,
!cf ? "<unknown>" :
cf->name ? cf->name :
"the command line");
if (last_dot == NULL || last_dot == key) {
if (!quiet)
- error("key does not contain a section: %s", key);
+ error(_("key does not contain a section: %s"), key);
return -CONFIG_NO_SECTION_OR_NAME;
}
if (!last_dot[1]) {
if (!quiet)
- error("key does not contain variable name: %s", key);
+ error(_("key does not contain variable name: %s"), key);
return -CONFIG_NO_SECTION_OR_NAME;
}
if (!iskeychar(c) ||
(i == baselen + 1 && !isalpha(c))) {
if (!quiet)
- error("invalid key: %s", key);
+ error(_("invalid key: %s"), key);
goto out_free_ret_1;
}
c = tolower(c);
} else if (c == '\n') {
if (!quiet)
- error("invalid key (newline): %s", key);
+ error(_("invalid key (newline): %s"), key);
goto out_free_ret_1;
}
if (store_key)
pair = strbuf_split_str(text, '=', 2);
if (!pair[0])
- return error("bogus config parameter: %s", text);
+ return error(_("bogus config parameter: %s"), text);
if (pair[0]->len && pair[0]->buf[pair[0]->len - 1] == '=') {
strbuf_setlen(pair[0], pair[0]->len - 1);
strbuf_trim(pair[0]);
if (!pair[0]->len) {
strbuf_list_free(pair);
- return error("bogus config parameter: %s", text);
+ return error(_("bogus config parameter: %s"), text);
}
if (git_config_parse_key(pair[0]->buf, &canonical_name, NULL)) {
envw = xstrdup(env);
if (sq_dequote_to_argv(envw, &argv, &nr, &alloc) < 0) {
- ret = error("bogus format in " CONFIG_DATA_ENVIRONMENT);
+ ret = error(_("bogus format in %s"), CONFIG_DATA_ENVIRONMENT);
goto out;
}
cf->linenr, cf->name);
}
- if (cf->die_on_error)
+ switch (opts && opts->error_action ?
+ opts->error_action :
+ cf->default_error_action) {
+ case CONFIG_ERROR_DIE:
die("%s", error_msg);
- else
+ break;
+ case CONFIG_ERROR_ERROR:
error_return = error("%s", error_msg);
+ break;
+ case CONFIG_ERROR_SILENT:
+ error_return = -1;
+ break;
+ case CONFIG_ERROR_UNSET:
+ BUG("config error action unset");
+ }
free(error_msg);
return error_return;
return 1;
}
-static int git_parse_ssize_t(const char *value, ssize_t *ret)
+int git_parse_ssize_t(const char *value, ssize_t *ret)
{
intmax_t tmp;
if (!git_parse_signed(value, &tmp, maximum_signed_value_of_type(ssize_t)))
else {
int abbrev = git_config_int(var, value);
if (abbrev < minimum_abbrev || abbrev > 40)
- return error("abbrev length out of range: %d", abbrev);
+ return error(_("abbrev length out of range: %d"), abbrev);
default_abbrev = abbrev;
}
return 0;
}
eol_rndtrp_die = git_config_bool(var, value);
global_conv_flags_eol = eol_rndtrp_die ?
- CONV_EOL_RNDTRP_DIE : CONV_EOL_RNDTRP_WARN;
+ CONV_EOL_RNDTRP_DIE : 0;
return 0;
}
comment_line_char = value[0];
auto_comment_line_char = 0;
} else
- return error("core.commentChar should only be one character");
+ return error(_("core.commentChar should only be one character"));
return 0;
}
return 0;
}
- if (!strcmp(var, "core.commitgraph")) {
- core_commit_graph = git_config_bool(var, value);
- return 0;
- }
-
if (!strcmp(var, "core.sparsecheckout")) {
core_apply_sparse_checkout = git_config_bool(var, value);
return 0;
var, value);
}
+ if (!strcmp(var, "core.usereplacerefs")) {
+ read_replace_refs = git_config_bool(var, value);
+ return 0;
+ }
+
/* Add other config variables here and to Documentation/config.txt. */
return 0;
}
else if (!strcmp(value, "always"))
autorebase = AUTOREBASE_ALWAYS;
else
- return error("malformed value for %s", var);
+ return error(_("malformed value for %s"), var);
return 0;
}
else if (!strcmp(value, "current"))
push_default = PUSH_DEFAULT_CURRENT;
else {
- error("malformed value for %s: %s", var, value);
- return error("Must be one of nothing, matching, simple, "
- "upstream or current.");
+ error(_("malformed value for %s: %s"), var, value);
+ return error(_("must be one of nothing, matching, simple, "
+ "upstream or current"));
}
return 0;
}
top.origin_type = origin_type;
top.name = name;
top.path = path;
- top.die_on_error = 1;
+ top.default_error_action = CONFIG_ERROR_DIE;
top.do_fgetc = config_file_fgetc;
top.do_ungetc = config_file_ungetc;
top.do_ftell = config_file_ftell;
return git_config_from_file_with_options(fn, filename, data, NULL);
}
-int git_config_from_mem(config_fn_t fn, const enum config_origin_type origin_type,
- const char *name, const char *buf, size_t len, void *data)
+int git_config_from_mem(config_fn_t fn,
+ const enum config_origin_type origin_type,
+ const char *name, const char *buf, size_t len,
+ void *data, const struct config_options *opts)
{
struct config_source top;
top.origin_type = origin_type;
top.name = name;
top.path = NULL;
- top.die_on_error = 0;
+ top.default_error_action = CONFIG_ERROR_ERROR;
top.do_fgetc = config_buf_fgetc;
top.do_ungetc = config_buf_ungetc;
top.do_ftell = config_buf_ftell;
- return do_config_from(&top, fn, data, NULL);
+ return do_config_from(&top, fn, data, opts);
}
int git_config_from_blob_oid(config_fn_t fn,
buf = read_object_file(oid, &type, &size);
if (!buf)
- return error("unable to load config blob object '%s'", name);
+ return error(_("unable to load config blob object '%s'"), name);
if (type != OBJ_BLOB) {
free(buf);
- return error("reference '%s' does not point to a blob", name);
+ return error(_("reference '%s' does not point to a blob"), name);
}
- ret = git_config_from_mem(fn, CONFIG_ORIGIN_BLOB, name, buf, size, data);
+ ret = git_config_from_mem(fn, CONFIG_ORIGIN_BLOB, name, buf, size,
+ data, NULL);
free(buf);
return ret;
struct object_id oid;
if (get_oid(name, &oid) < 0)
- return error("unable to resolve config blob '%s'", name);
+ return error(_("unable to resolve config blob '%s'"), name);
return git_config_from_blob_oid(fn, name, &oid, data);
}
{
const char *v = getenv(k);
if (v && !git_parse_ulong(v, &val))
- die("failed to parse %s", k);
+ die(_("failed to parse %s"), k);
return val;
}
return repo_config_get_pathname(the_repository, key, dest);
}
-/*
- * Note: This function exists solely to maintain backward compatibility with
- * 'fetch' and 'update_clone' storing configuration in '.gitmodules' and should
- * NOT be used anywhere else.
- *
- * Runs the provided config function on the '.gitmodules' file found in the
- * working directory.
- */
-void config_from_gitmodules(config_fn_t fn, void *data)
-{
- if (the_repository->worktree) {
- char *file = repo_worktree_path(the_repository, GITMODULES_FILE);
- git_config_from_file(fn, file, data);
- free(file);
- }
-}
-
int git_config_get_expiry(const char *key, const char **output)
{
int ret = git_config_get_string_const(key, output);
if (type == CONFIG_EVENT_SECTION) {
if (cf->var.len < 2 || cf->var.buf[cf->var.len - 1] != '.')
- return error("invalid section name '%s'", cf->var.buf);
+ return error(_("invalid section name '%s'"), cf->var.buf);
/* Is this the section we were looking for? */
store->is_keys_section =
static int write_error(const char *filename)
{
- error("failed to write new configuration file %s", filename);
+ error(_("failed to write new configuration file %s"), filename);
/* Same error code as "failed to rename". */
return 4;
*/
fd = hold_lock_file_for_update(&lock, config_filename, 0);
if (fd < 0) {
- error_errno("could not lock config file %s", config_filename);
+ error_errno(_("could not lock config file %s"), config_filename);
ret = CONFIG_NO_LOCK;
goto out_free;
}
in_fd = open(config_filename, O_RDONLY);
if ( in_fd < 0 ) {
if ( ENOENT != errno ) {
- error_errno("opening %s", config_filename);
+ error_errno(_("opening %s"), config_filename);
ret = CONFIG_INVALID_FILE; /* same as "invalid config file" */
goto out_free;
}
store.value_regex = (regex_t*)xmalloc(sizeof(regex_t));
if (regcomp(store.value_regex, value_regex,
REG_EXTENDED)) {
- error("invalid pattern: %s", value_regex);
+ error(_("invalid pattern: %s"), value_regex);
FREE_AND_NULL(store.value_regex);
ret = CONFIG_INVALID_PATTERN;
goto out_free;
if (git_config_from_file_with_options(store_aux,
config_filename,
&store, &opts)) {
- error("invalid config file %s", config_filename);
+ error(_("invalid config file %s"), config_filename);
ret = CONFIG_INVALID_FILE;
goto out_free;
}
if (contents == MAP_FAILED) {
if (errno == ENODEV && S_ISDIR(st.st_mode))
errno = EISDIR;
- error_errno("unable to mmap '%s'", config_filename);
+ error_errno(_("unable to mmap '%s'"), config_filename);
ret = CONFIG_INVALID_FILE;
contents = NULL;
goto out_free;
in_fd = -1;
if (chmod(get_lock_file_path(&lock), st.st_mode & 07777) < 0) {
- error_errno("chmod on %s failed", get_lock_file_path(&lock));
+ error_errno(_("chmod on %s failed"), get_lock_file_path(&lock));
ret = CONFIG_NO_WRITE;
goto out_free;
}
}
if (commit_lock_file(&lock) < 0) {
- error_errno("could not write config file %s", config_filename);
+ error_errno(_("could not write config file %s"), config_filename);
ret = CONFIG_NO_WRITE;
goto out_free;
}
memset(&store, 0, sizeof(store));
if (new_name && !section_name_is_ok(new_name)) {
- ret = error("invalid section name: %s", new_name);
+ ret = error(_("invalid section name: %s"), new_name);
goto out_no_rollback;
}
out_fd = hold_lock_file_for_update(&lock, config_filename, 0);
if (out_fd < 0) {
- ret = error("could not lock config file %s", config_filename);
+ ret = error(_("could not lock config file %s"), config_filename);
goto out;
}
}
if (chmod(get_lock_file_path(&lock), st.st_mode & 07777) < 0) {
- ret = error_errno("chmod on %s failed",
+ ret = error_errno(_("chmod on %s failed"),
get_lock_file_path(&lock));
goto out;
}
config_file = NULL;
commit_and_out:
if (commit_lock_file(&lock) < 0)
- ret = error_errno("could not write config file %s",
+ ret = error_errno(_("could not write config file %s"),
config_filename);
out:
if (config_file)
#undef config_error_nonbool
int config_error_nonbool(const char *var)
{
- return error("missing value for '%s'", var);
+ return error(_("missing value for '%s'"), var);
}
int parse_config_key(const char *var,
else
return current_parsing_scope;
}
+
+int lookup_config(const char **mapping, int nr_mapping, const char *var)
+{
+ int i;
+
+ for (i = 0; i < nr_mapping; i++) {
+ const char *name = mapping[i];
+
+ if (name && !strcasecmp(var, name))
+ return i;
+ }
+ return -1;
+}
const char *git_dir;
config_parser_event_fn_t event_fn;
void *event_fn_data;
+ enum config_error_action {
+ CONFIG_ERROR_UNSET = 0, /* use source-specific default */
+ CONFIG_ERROR_DIE, /* die() on error */
+ CONFIG_ERROR_ERROR, /* error() on error, return -1 */
+ CONFIG_ERROR_SILENT, /* return -1 */
+ } error_action;
};
typedef int (*config_fn_t)(const char *, const char *, void *);
extern int git_config_from_file_with_options(config_fn_t fn, const char *,
void *,
const struct config_options *);
-extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
- const char *name, const char *buf, size_t len, void *data);
+extern int git_config_from_mem(config_fn_t fn,
+ const enum config_origin_type,
+ const char *name,
+ const char *buf, size_t len,
+ void *data, const struct config_options *opts);
extern int git_config_from_blob_oid(config_fn_t fn, const char *name,
const struct object_id *oid, void *data);
extern void git_config_push_parameter(const char *text);
extern int config_with_options(config_fn_t fn, void *,
struct git_config_source *config_source,
const struct config_options *opts);
+extern int git_parse_ssize_t(const char *, ssize_t *);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_parse_maybe_bool(const char *);
extern int git_config_int(const char *, const char *);
extern int repo_config_get_pathname(struct repository *repo,
const char *key, const char **dest);
-/*
- * Note: This function exists solely to maintain backward compatibility with
- * 'fetch' and 'update_clone' storing configuration in '.gitmodules' and should
- * NOT be used anywhere else.
- *
- * Runs the provided config function on the '.gitmodules' file found in the
- * working directory.
- */
-extern void config_from_gitmodules(config_fn_t fn, void *data);
-
extern int git_config_get_value(const char *key, const char **value);
extern const struct string_list *git_config_get_value_multi(const char *key);
extern void git_config_clear(void);
extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr);
+#define LOOKUP_CONFIG(mapping, var) \
+ lookup_config(mapping, ARRAY_SIZE(mapping), var)
+int lookup_config(const char **mapping, int nr_mapping, const char *var);
+
#endif /* CONFIG_H */
ifeq ($(filter no-error,$(DEVOPTS)),)
CFLAGS += -Werror
endif
+ifneq ($(filter pedantic,$(DEVOPTS)),)
+CFLAGS += -pedantic
+# don't warn for each N_ use
+CFLAGS += -DUSE_PARENS_AROUND_GETTEXT_N=0
+endif
CFLAGS += -Wdeclaration-after-statement
CFLAGS += -Wno-format-zero-length
CFLAGS += -Wold-style-definition
COMPAT_OBJS += compat/mingw.o compat/winansi.o \
compat/win32/pthread.o compat/win32/syslog.o \
compat/win32/dirent.o
- BASIC_CFLAGS += -DPROTECT_NTFS_DEFAULT=1
+ BASIC_CFLAGS += -DWIN32 -DPROTECT_NTFS_DEFAULT=1
EXTLIBS += -lws2_32
GITLIBS += git.res
PTHREAD_LIBS =
* response does not necessarily mean an ACL problem, though.
*/
if (unexpected)
- die(_("The remote end hung up upon initial contact"));
+ die(_("the remote end hung up upon initial contact"));
else
die(_("Could not read from remote repository.\n\n"
"Please make sure you have the correct access rights\n"
}
if (die_on_error)
- die("server doesn't support '%s'", c);
+ die(_("server doesn't support '%s'"), c);
return 0;
}
}
if (die_on_error)
- die("server doesn't support feature '%s'", feature);
+ die(_("server doesn't support feature '%s'"), feature);
return 0;
}
argv_array_push(&server_capabilities_v2, reader->line);
if (reader->status != PACKET_READ_FLUSH)
- die("expected flush after capabilities");
+ die(_("expected flush after capabilities"));
}
enum protocol_version discover_version(struct packet_reader *reader)
static void check_no_capabilities(const char *line, int len)
{
if (strlen(line) != len)
- warning("Ignoring capabilities after first line '%s'",
+ warning(_("ignoring capabilities after first line '%s'"),
line + strlen(line));
}
if (extra_have && !strcmp(name, ".have")) {
oid_array_append(extra_have, &old_oid);
} else if (!strcmp(name, "capabilities^{}")) {
- die("protocol error: unexpected capabilities^{}");
+ die(_("protocol error: unexpected capabilities^{}"));
} else if (check_ref(name, flags)) {
struct ref *ref = alloc_ref(name);
oidcpy(&ref->old_oid, &old_oid);
return 0;
if (get_oid_hex(arg, &old_oid))
- die("protocol error: expected shallow sha-1, got '%s'", arg);
+ die(_("protocol error: expected shallow sha-1, got '%s'"), arg);
if (!shallow_points)
- die("repository on the other end cannot be shallow");
+ die(_("repository on the other end cannot be shallow"));
oid_array_append(shallow_points, &old_oid);
check_no_capabilities(line, len);
return 1;
case PACKET_READ_NORMAL:
len = reader->pktlen;
if (len > 4 && skip_prefix(reader->line, "ERR ", &arg))
- die("remote error: %s", arg);
+ die(_("remote error: %s"), arg);
break;
case PACKET_READ_FLUSH:
state = EXPECTING_DONE;
break;
case PACKET_READ_DELIM:
- die("invalid packet");
+ die(_("invalid packet"));
}
switch (state) {
case EXPECTING_SHALLOW:
if (process_shallow(reader->line, len, shallow_points))
break;
- die("protocol error: unexpected '%s'", reader->line);
+ die(_("protocol error: unexpected '%s'"), reader->line);
case EXPECTING_DONE:
break;
}
/* Process response from server */
while (packet_reader_read(reader) == PACKET_READ_NORMAL) {
if (!process_ref_v2(reader->line, &list))
- die("invalid ls-refs response: %s", reader->line);
+ die(_("invalid ls-refs response: %s"), reader->line);
}
if (reader->status != PACKET_READ_FLUSH)
- die("expected flush after ref listing");
+ die(_("expected flush after ref listing"));
return list;
}
return PROTO_SSH;
if (!strcmp(name, "file"))
return PROTO_FILE;
- die("I don't handle protocol '%s'", name);
+ die(_("protocol '%s' is not supported"), name);
}
static char *host_end(char **hoststart, int removebrackets)
int ka = 1;
if (setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, &ka, sizeof(ka)) < 0)
- fprintf(stderr, "unable to set SO_KEEPALIVE on socket: %s\n",
- strerror(errno));
+ error_errno(_("unable to set SO_KEEPALIVE on socket"));
}
#ifndef NO_IPV6
hints.ai_protocol = IPPROTO_TCP;
if (flags & CONNECT_VERBOSE)
- fprintf(stderr, "Looking up %s ... ", host);
+ fprintf(stderr, _("Looking up %s ... "), host);
gai = getaddrinfo(host, port, &hints, &ai);
if (gai)
- die("Unable to look up %s (port %s) (%s)", host, port, gai_strerror(gai));
+ die(_("unable to look up %s (port %s) (%s)"), host, port, gai_strerror(gai));
if (flags & CONNECT_VERBOSE)
- fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port);
+ /* TRANSLATORS: this is the end of "Looking up %s ... " */
+ fprintf(stderr, _("done.\nConnecting to %s (port %s) ... "), host, port);
for (ai0 = ai; ai; ai = ai->ai_next, cnt++) {
sockfd = socket(ai->ai_family,
freeaddrinfo(ai0);
if (sockfd < 0)
- die("unable to connect to %s:\n%s", host, error_message.buf);
+ die(_("unable to connect to %s:\n%s"), host, error_message.buf);
enable_keepalive(sockfd);
if (flags & CONNECT_VERBOSE)
- fprintf(stderr, "done.\n");
+ /* TRANSLATORS: this is the end of "Connecting to %s (port %s) ... " */
+ fprintf_ln(stderr, _("done."));
strbuf_release(&error_message);
get_host_and_port(&host, &port);
if (flags & CONNECT_VERBOSE)
- fprintf(stderr, "Looking up %s ... ", host);
+ fprintf(stderr, _("Looking up %s ... "), host);
he = gethostbyname(host);
if (!he)
- die("Unable to look up %s (%s)", host, hstrerror(h_errno));
+ die(_("unable to look up %s (%s)"), host, hstrerror(h_errno));
nport = strtoul(port, &ep, 10);
if ( ep == port || *ep ) {
/* Not numeric */
struct servent *se = getservbyname(port,"tcp");
if ( !se )
- die("Unknown port %s", port);
+ die(_("unknown port %s"), port);
nport = se->s_port;
}
if (flags & CONNECT_VERBOSE)
- fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port);
+ /* TRANSLATORS: this is the end of "Looking up %s ... " */
+ fprintf(stderr, _("done.\nConnecting to %s (port %s) ... "), host, port);
for (cnt = 0, ap = he->h_addr_list; *ap; ap++, cnt++) {
memset(&sa, 0, sizeof sa);
}
if (sockfd < 0)
- die("unable to connect to %s:\n%s", host, error_message.buf);
+ die(_("unable to connect to %s:\n%s"), host, error_message.buf);
enable_keepalive(sockfd);
if (flags & CONNECT_VERBOSE)
- fprintf(stderr, "done.\n");
+ /* TRANSLATORS: this is the end of "Connecting to %s (port %s) ... " */
+ fprintf_ln(stderr, _("done."));
return sockfd;
}
get_host_and_port(&host, &port);
if (looks_like_command_line_option(host))
- die("strange hostname '%s' blocked", host);
+ die(_("strange hostname '%s' blocked"), host);
if (looks_like_command_line_option(port))
- die("strange port '%s' blocked", port);
+ die(_("strange port '%s' blocked"), port);
proxy = xmalloc(sizeof(*proxy));
child_process_init(proxy);
proxy->in = -1;
proxy->out = -1;
if (start_command(proxy))
- die("cannot start proxy %s", git_proxy_command);
+ die(_("cannot start proxy %s"), git_proxy_command);
fd[0] = proxy->out; /* read from proxy stdout */
fd[1] = proxy->in; /* write to proxy stdin */
return proxy;
path = strchr(end, separator);
if (!path || !*path)
- die("No path specified. See 'man git-pull' for valid url syntax");
+ die(_("no path specified; see 'git help pull' for valid url syntax"));
/*
* null-terminate hostname and point path to ~ for URL's like this:
case VARIANT_AUTO:
BUG("VARIANT_AUTO passed to push_ssh_options");
case VARIANT_SIMPLE:
- die("ssh variant 'simple' does not support -4");
+ die(_("ssh variant 'simple' does not support -4"));
case VARIANT_SSH:
case VARIANT_PLINK:
case VARIANT_PUTTY:
case VARIANT_AUTO:
BUG("VARIANT_AUTO passed to push_ssh_options");
case VARIANT_SIMPLE:
- die("ssh variant 'simple' does not support -6");
+ die(_("ssh variant 'simple' does not support -6"));
case VARIANT_SSH:
case VARIANT_PLINK:
case VARIANT_PUTTY:
case VARIANT_AUTO:
BUG("VARIANT_AUTO passed to push_ssh_options");
case VARIANT_SIMPLE:
- die("ssh variant 'simple' does not support setting port");
+ die(_("ssh variant 'simple' does not support setting port"));
case VARIANT_SSH:
argv_array_push(args, "-p");
break;
enum ssh_variant variant;
if (looks_like_command_line_option(ssh_host))
- die("strange hostname '%s' blocked", ssh_host);
+ die(_("strange hostname '%s' blocked"), ssh_host);
ssh = get_ssh_command();
if (ssh) {
child_process_init(conn);
if (looks_like_command_line_option(path))
- die("strange pathname '%s' blocked", path);
+ die(_("strange pathname '%s' blocked"), path);
strbuf_addstr(&cmd, prog);
strbuf_addch(&cmd, ' ');
argv_array_push(&conn->args, cmd.buf);
if (start_command(conn))
- die("unable to fork");
+ die(_("unable to fork"));
fd[0] = conn->out; /* read from child's stdout */
fd[1] = conn->in; /* write to child's stdin */
#ifndef CONNECT_H
#define CONNECT_H
+#include "protocol.h"
+
#define CONNECT_VERBOSE (1u << 0)
#define CONNECT_DIAG_URL (1u << 1)
#define CONNECT_IPV4 (1u << 2)
argv_array_push(&rev_list.args, "--stdin");
if (repository_format_partial_clone)
argv_array_push(&rev_list.args, "--exclude-promisor-objects");
- argv_array_push(&rev_list.args, "--not");
- argv_array_push(&rev_list.args, "--all");
+ if (!opt->is_deepening_fetch) {
+ argv_array_push(&rev_list.args, "--not");
+ argv_array_push(&rev_list.args, "--all");
+ }
argv_array_push(&rev_list.args, "--quiet");
if (opt->progress)
argv_array_pushf(&rev_list.args, "--progress=%s",
* Insert these variables into the environment of the child process.
*/
const char **env;
+
+ /*
+ * If non-zero, check the ancestry chain completely, not stopping at
+ * any existing ref. This is necessary when deepening existing refs
+ * during a fetch.
+ */
+ unsigned is_deepening_fetch : 1;
};
#define CHECK_CONNECTED_INIT { 0 }
// These excluded functions must access c->maybe_tree direcly.
@@
-identifier f !~ "^(get_commit_tree|get_commit_tree_in_graph|load_tree_for_commit)$";
+identifier f !~ "^(get_commit_tree|get_commit_tree_in_graph_one|load_tree_for_commit)$";
expression c;
@@
f(...) {...
case "$cur_" in
--*=)
;;
+ --no-*)
+ local c i=0 IFS=$' \t\n'
+ for c in $1; do
+ if [[ $c == "--" ]]; then
+ continue
+ fi
+ c="$c${4-}"
+ if [[ $c == "$cur_"* ]]; then
+ case $c in
+ --*=*|*.) ;;
+ *) c="$c " ;;
+ esac
+ COMPREPLY[i++]="${2-}$c"
+ fi
+ done
+ ;;
*)
local c i=0 IFS=$' \t\n'
for c in $1; do
+ if [[ $c == "--" ]]; then
+ c="--no-...${4-}"
+ if [[ $c == "$cur_"* ]]; then
+ COMPREPLY[i++]="${2-}$c "
+ fi
+ break
+ fi
c="$c${4-}"
if [[ $c == "$cur_"* ]]; then
case $c in
return
;;
--*)
- __gitcomp_builtin am "--no-utf8" \
+ __gitcomp_builtin am "" \
"$__git_am_inprogress_options"
return
esac
__git_complete_refs --cur="${cur##--set-upstream-to=}"
;;
--*)
- __gitcomp_builtin branch "--no-color --no-abbrev
- --no-track --no-column
- "
+ __gitcomp_builtin branch
;;
*)
if [ $only_local_ref = "y" -a $has_r = "n" ]; then
__gitcomp "diff3 merge" "" "${cur##--conflict=}"
;;
--*)
- __gitcomp_builtin checkout "--no-track --no-recurse-submodules"
+ __gitcomp_builtin checkout
;;
*)
# check if --track, --no-track, or --no-guess was specified
{
case "$cur" in
--*)
- __gitcomp_builtin clone "--no-single-branch"
+ __gitcomp_builtin clone
return
;;
esac
return
;;
--*)
- __gitcomp_builtin commit "--no-edit --verify"
+ __gitcomp_builtin commit
return
esac
return
;;
--*)
- __gitcomp_builtin fetch "--no-tags"
+ __gitcomp_builtin fetch
return
;;
esac
{
case "$cur" in
--*)
- __gitcomp_builtin fsck "--no-reflogs"
+ __gitcomp_builtin fsck
return
;;
esac
{
case "$cur" in
--*)
- __gitcomp_builtin ls-files "--no-empty-directory"
+ __gitcomp_builtin ls-files
return
;;
esac
case "$cur" in
--*)
- __gitcomp_builtin merge "--no-rerere-autoupdate
- --no-commit --no-edit --no-ff
- --no-log --no-progress
- --no-squash --no-stat
- --no-verify-signatures
- "
+ __gitcomp_builtin merge
return
esac
__git_complete_refs
return
;;
--*)
- __gitcomp_builtin pull "--no-autostash --no-commit --no-edit
- --no-ff --no-log --no-progress --no-rebase
- --no-squash --no-stat --no-tags
- --no-verify-signatures"
+ __gitcomp_builtin pull
return
;;
return
;;
--*)
- __gitcomp_builtin status "--no-column"
+ __gitcomp_builtin status
return
;;
esac
__git config $config_file --name-only --list
}
+__git_config_vars=
+__git_compute_config_vars ()
+{
+ test -n "$__git_config_vars" ||
+ __git_config_vars="$(git help --config-for-completion | sort | uniq)"
+}
+
_git_config ()
{
- case "$prev" in
+ local varname
+
+ if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
+ varname="${prev,,}"
+ else
+ varname="$(echo "$prev" |tr A-Z a-z)"
+ fi
+
+ case "$varname" in
branch.*.remote|branch.*.pushremote)
__gitcomp_nl "$(__git_remotes)"
return
;;
branch.*.*)
local pfx="${cur%.*}." cur_="${cur##*.}"
- __gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_"
+ __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_"
return
;;
branch.*)
local pfx="${cur%.*}." cur_="${cur#*.}"
__gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
- __gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_"
+ __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_"
return
;;
guitool.*.*)
local pfx="${cur%.*}." cur_="${cur##*.}"
__gitcomp "
- argprompt cmd confirm needsfile noconsole norescan
- prompt revprompt revunmerged title
+ argPrompt cmd confirm needsFile noConsole noRescan
+ prompt revPrompt revUnmerged title
" "$pfx" "$cur_"
return
;;
local pfx="${cur%.*}." cur_="${cur##*.}"
__gitcomp "
url proxy fetch push mirror skipDefaultUpdate
- receivepack uploadpack tagopt pushurl
+ receivepack uploadpack tagOpt pushurl
" "$pfx" "$cur_"
return
;;
remote.*)
local pfx="${cur%.*}." cur_="${cur#*.}"
__gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
- __gitcomp_nl_append "pushdefault" "$pfx" "$cur_"
+ __gitcomp_nl_append "pushDefault" "$pfx" "$cur_"
return
;;
url.*.*)
__gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
return
;;
+ *.*)
+ __git_compute_config_vars
+ __gitcomp "$__git_config_vars"
+ ;;
+ *)
+ __git_compute_config_vars
+ __gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')"
esac
- __gitcomp "
- add.ignoreErrors
- advice.amWorkDir
- advice.commitBeforeMerge
- advice.detachedHead
- advice.implicitIdentity
- advice.pushAlreadyExists
- advice.pushFetchFirst
- advice.pushNeedsForce
- advice.pushNonFFCurrent
- advice.pushNonFFMatching
- advice.pushUpdateRejected
- advice.resolveConflict
- advice.rmHints
- advice.statusHints
- advice.statusUoption
- advice.ignoredHook
- alias.
- am.keepcr
- am.threeWay
- apply.ignorewhitespace
- apply.whitespace
- branch.autosetupmerge
- branch.autosetuprebase
- browser.
- clean.requireForce
- color.branch
- color.branch.current
- color.branch.local
- color.branch.plain
- color.branch.remote
- color.decorate.HEAD
- color.decorate.branch
- color.decorate.remoteBranch
- color.decorate.stash
- color.decorate.tag
- color.diff
- color.diff.commit
- color.diff.frag
- color.diff.func
- color.diff.meta
- color.diff.new
- color.diff.old
- color.diff.plain
- color.diff.whitespace
- color.grep
- color.grep.context
- color.grep.filename
- color.grep.function
- color.grep.linenumber
- color.grep.match
- color.grep.selected
- color.grep.separator
- color.interactive
- color.interactive.error
- color.interactive.header
- color.interactive.help
- color.interactive.prompt
- color.pager
- color.showbranch
- color.status
- color.status.added
- color.status.changed
- color.status.header
- color.status.localBranch
- color.status.nobranch
- color.status.remoteBranch
- color.status.unmerged
- color.status.untracked
- color.status.updated
- color.ui
- commit.cleanup
- commit.gpgSign
- commit.status
- commit.template
- commit.verbose
- core.abbrev
- core.askpass
- core.attributesfile
- core.autocrlf
- core.bare
- core.bigFileThreshold
- core.checkStat
- core.commentChar
- core.commitGraph
- core.compression
- core.createObject
- core.deltaBaseCacheLimit
- core.editor
- core.eol
- core.excludesfile
- core.fileMode
- core.fsyncobjectfiles
- core.gitProxy
- core.hideDotFiles
- core.hooksPath
- core.ignoreStat
- core.ignorecase
- core.logAllRefUpdates
- core.loosecompression
- core.notesRef
- core.packedGitLimit
- core.packedGitWindowSize
- core.packedRefsTimeout
- core.pager
- core.precomposeUnicode
- core.preferSymlinkRefs
- core.preloadindex
- core.protectHFS
- core.protectNTFS
- core.quotepath
- core.repositoryFormatVersion
- core.safecrlf
- core.sharedRepository
- core.sparseCheckout
- core.splitIndex
- core.sshCommand
- core.symlinks
- core.trustctime
- core.untrackedCache
- core.warnAmbiguousRefs
- core.whitespace
- core.worktree
- credential.helper
- credential.useHttpPath
- credential.username
- credentialCache.ignoreSIGHUP
- diff.autorefreshindex
- diff.external
- diff.ignoreSubmodules
- diff.mnemonicprefix
- diff.noprefix
- diff.renameLimit
- diff.renames
- diff.statGraphWidth
- diff.submodule
- diff.suppressBlankEmpty
- diff.tool
- diff.wordRegex
- diff.algorithm
- difftool.
- difftool.prompt
- fetch.recurseSubmodules
- fetch.unpackLimit
- format.attach
- format.cc
- format.coverLetter
- format.from
- format.headers
- format.numbered
- format.pretty
- format.signature
- format.signoff
- format.subjectprefix
- format.suffix
- format.thread
- format.to
- gc.
- gc.aggressiveDepth
- gc.aggressiveWindow
- gc.auto
- gc.autoDetach
- gc.autopacklimit
- gc.logExpiry
- gc.packrefs
- gc.pruneexpire
- gc.reflogexpire
- gc.reflogexpireunreachable
- gc.rerereresolved
- gc.rerereunresolved
- gc.worktreePruneExpire
- gitcvs.allbinary
- gitcvs.commitmsgannotation
- gitcvs.dbTableNamePrefix
- gitcvs.dbdriver
- gitcvs.dbname
- gitcvs.dbpass
- gitcvs.dbuser
- gitcvs.enabled
- gitcvs.logfile
- gitcvs.usecrlfattr
- guitool.
- gui.blamehistoryctx
- gui.commitmsgwidth
- gui.copyblamethreshold
- gui.diffcontext
- gui.encoding
- gui.fastcopyblame
- gui.matchtrackingbranch
- gui.newbranchtemplate
- gui.pruneduringfetch
- gui.spellingdictionary
- gui.trustmtime
- help.autocorrect
- help.browser
- help.format
- http.lowSpeedLimit
- http.lowSpeedTime
- http.maxRequests
- http.minSessions
- http.noEPSV
- http.postBuffer
- http.proxy
- http.sslCipherList
- http.sslVersion
- http.sslCAInfo
- http.sslCAPath
- http.sslCert
- http.sslCertPasswordProtected
- http.sslKey
- http.sslVerify
- http.useragent
- i18n.commitEncoding
- i18n.logOutputEncoding
- imap.authMethod
- imap.folder
- imap.host
- imap.pass
- imap.port
- imap.preformattedHTML
- imap.sslverify
- imap.tunnel
- imap.user
- init.templatedir
- instaweb.browser
- instaweb.httpd
- instaweb.local
- instaweb.modulepath
- instaweb.port
- interactive.singlekey
- log.date
- log.decorate
- log.showroot
- mailmap.file
- man.
- man.viewer
- merge.
- merge.conflictstyle
- merge.log
- merge.renameLimit
- merge.renormalize
- merge.stat
- merge.tool
- merge.verbosity
- mergetool.
- mergetool.keepBackup
- mergetool.keepTemporaries
- mergetool.prompt
- notes.displayRef
- notes.rewrite.
- notes.rewrite.amend
- notes.rewrite.rebase
- notes.rewriteMode
- notes.rewriteRef
- pack.compression
- pack.deltaCacheLimit
- pack.deltaCacheSize
- pack.depth
- pack.indexVersion
- pack.packSizeLimit
- pack.threads
- pack.window
- pack.windowMemory
- pager.
- pretty.
- pull.octopus
- pull.twohead
- push.default
- push.followTags
- rebase.autosquash
- rebase.stat
- receive.autogc
- receive.denyCurrentBranch
- receive.denyDeleteCurrent
- receive.denyDeletes
- receive.denyNonFastForwards
- receive.fsckObjects
- receive.unpackLimit
- receive.updateserverinfo
- remote.pushdefault
- remotes.
- repack.usedeltabaseoffset
- rerere.autoupdate
- rerere.enabled
- sendemail.
- sendemail.aliasesfile
- sendemail.aliasfiletype
- sendemail.bcc
- sendemail.cc
- sendemail.cccmd
- sendemail.chainreplyto
- sendemail.confirm
- sendemail.envelopesender
- sendemail.from
- sendemail.identity
- sendemail.multiedit
- sendemail.signedoffbycc
- sendemail.smtpdomain
- sendemail.smtpencryption
- sendemail.smtppass
- sendemail.smtpserver
- sendemail.smtpserveroption
- sendemail.smtpserverport
- sendemail.smtpuser
- sendemail.suppresscc
- sendemail.suppressfrom
- sendemail.thread
- sendemail.to
- sendemail.tocmd
- sendemail.validate
- sendemail.smtpbatchsize
- sendemail.smtprelogindelay
- showbranch.default
- status.relativePaths
- status.showUntrackedFiles
- status.submodulesummary
- submodule.
- tar.umask
- transfer.unpackLimit
- url.
- user.email
- user.name
- user.signingkey
- web.browser
- branch. remote.
- "
}
_git_remote ()
case "$subcommand,$cur" in
add,--*)
- __gitcomp_builtin remote_add "--no-tags"
+ __gitcomp_builtin remote_add
;;
add,*)
;;
__gitcomp_builtin remote_update
;;
update,*)
- __gitcomp "$(__git_get_config_variables "remotes")"
+ __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")"
;;
set-url,--*)
__gitcomp_builtin remote_set-url
fi
case "$cur" in
--*)
- __gitcomp_builtin revert "--no-edit" \
+ __gitcomp_builtin revert "" \
"$__git_revert_inprogress_options"
return
;;
{
case "$cur" in
--*)
- __gitcomp_builtin show-branch "--no-color"
+ __gitcomp_builtin show-branch
return
;;
esac
+# The default target of this Makefile is...
+all::
+
test:
./t-git-credential-netrc.sh
# set up test repository
test_expect_success \
- 'set up test repository' \
- 'git config --add gpg.program test.git-config-gpg'
+ 'set up test repository' \
+ 'git config --add gpg.program test.git-config-gpg'
# The external test will outputs its own plan
test_external_has_tap=1
+ export PERL5LIB="$GITPERLLIB"
test_external \
- 'git-credential-netrc' \
- perl "$TEST_DIRECTORY"/../contrib/credential/netrc/test.pl
+ 'git-credential-netrc' \
+ perl "$GIT_BUILD_DIR"/contrib/credential/netrc/test.pl
test_done
)
#!/usr/bin/perl
-use lib (split(/:/, $ENV{GITPERLLIB}));
use warnings;
use strict;
# t-git-credential-netrc.sh kicks off our testing, so we have to go
# from there.
Test::More->builder->current_test(1);
- Test::More->builder->no_ending(1);
}
my @global_credential_args = @ARGV;
ok(scalar keys %$cred == 2, 'Got keys decrypted by command option');
+my $is_passing = eval { Test::More->is_passing };
+exit($is_passing ? 0 : 1) unless $@ =~ /Can't locate object method/;
+
sub run_credential
{
my $args = shift @_;
foo.c:2: printf("hello word!\n");
-----------------------------------
+Or, when running 'git jump grep', column numbers will also be emitted,
+e.g. `git jump grep "hello"` would return:
+
+-----------------------------------
+foo.c:2:9: printf("hello word!\n");
+-----------------------------------
+
Obviously this trivial case isn't that interesting; you could just open
`foo.c` yourself. But when you have many changes scattered across a
project, you can use the editor's support to "jump" from point to point.
2. The beginning of any merge conflict markers.
- 3. Any grep matches.
+ 3. Any grep matches, including the column of the first match on a
+ line.
4. Any whitespace errors detected by `git diff --check`.
to positioning the cursor to the correct line in only the first file,
leaving you to locate subsequent hits in that file or other files using
the editor or pager. By contrast, git-jump provides the editor with a
-complete list of files and line numbers for each match.
+complete list of files, lines, and a column number for each match.
Limitations
# editor shows them to us in the status bar.
mode_grep() {
cmd=$(git config jump.grepCmd)
- test -n "$cmd" || cmd="git grep -n"
+ test -n "$cmd" || cmd="git grep -n --column"
$cmd "$@" |
perl -pe '
s/[ \t]+/ /g;
wiki_editpage Notconsidered "this page will not appear on local" false &&
wiki_editpage Othercategory "this page will not appear on local" false -c=Cattwo &&
wiki_editpage Tobeedited "this page have been modified" true -c=Catone &&
- wiki_delete_page Tobedeleted
+ wiki_delete_page Tobedeleted &&
git clone -c remote.origin.categories="Catone" \
mediawiki::'"$WIKI_URL"' mw_dir_14 &&
wiki_getallpage ref_page_14 Catone &&
git fetch .. subproj-br &&
git merge FETCH_HEAD &&
- chks="sub1
-sub2
-sub3
-sub4" &&
- chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chks
-TXT
-) &&
- chkms="main-sub1
-main-sub2
-main-sub3
-main-sub4" &&
- chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chkms
-TXT
-) &&
-
- subfiles=$(git ls-files) &&
- check_equal "$subfiles" "$chkms
-$chks"
+ test_write_lines main-sub1 main-sub2 main-sub3 main-sub4 \
+ sub1 sub2 sub3 sub4 >expect &&
+ git ls-files >actual &&
+ test_cmp expect actual
)
'
git fetch .. subproj-br &&
git merge FETCH_HEAD &&
- chks="sub1
-sub2
-sub3
-sub4" &&
- chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chks
-TXT
-) &&
- chkms="main-sub1
-main-sub2
-main-sub3
-main-sub4" &&
- chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chkms
-TXT
-) &&
- allchanges=$(git log --name-only --pretty=format:"" | sort | sed "/^$/d") &&
- check_equal "$allchanges" "$chkms
-$chks"
+ test_write_lines main-sub1 main-sub2 main-sub3 main-sub4 \
+ sub1 sub2 sub3 sub4 >expect &&
+ git log --name-only --pretty=format:"" >log &&
+ sort <log | sed "/^\$/ d" >actual &&
+ test_cmp expect actual
)
'
cd "$subtree_test_count" &&
git subtree pull --prefix="sub dir" ./"sub proj" master &&
- chkm="main1
-main2" &&
- chks="sub1
-sub2
-sub3
-sub4" &&
- chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chks
-TXT
-) &&
- chkms="main-sub1
-main-sub2
-main-sub3
-main-sub4" &&
- chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chkms
-TXT
-) &&
- mainfiles=$(git ls-files) &&
- check_equal "$mainfiles" "$chkm
-$chkms_sub
-$chks_sub"
-)
+ test_write_lines main1 main2 >chkm &&
+ test_write_lines main-sub1 main-sub2 main-sub3 main-sub4 >chkms &&
+ sed "s,^,sub dir/," chkms >chkms_sub &&
+ test_write_lines sub1 sub2 sub3 sub4 >chks &&
+ sed "s,^,sub dir/," chks >chks_sub &&
+
+ cat chkm chkms_sub chks_sub >expect &&
+ git ls-files >actual &&
+ test_cmp expect actual
+ )
'
next_test
test_create_commit "$subtree_test_count/sub proj" sub1 &&
(
cd "$subtree_test_count" &&
- git config log.date relative
+ git config log.date relative &&
git fetch ./"sub proj" master &&
git subtree add --prefix="sub dir" FETCH_HEAD
) &&
cd "$subtree_test_count" &&
git subtree pull --prefix="sub dir" ./"sub proj" master &&
- chkm="main1
-main2" &&
- chks="sub1
-sub2
-sub3
-sub4" &&
- chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chks
-TXT
-) &&
- chkms="main-sub1
-main-sub2
-main-sub3
-main-sub4" &&
- chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
-$chkms
-TXT
-) &&
+ test_write_lines main1 main2 >chkm &&
+ test_write_lines sub1 sub2 sub3 sub4 >chks &&
+ test_write_lines main-sub1 main-sub2 main-sub3 main-sub4 >chkms &&
+ sed "s,^,sub dir/," chkms >chkms_sub &&
# main-sub?? and /"sub dir"/main-sub?? both change, because those are the
# changes that were split into their own history. And "sub dir"/sub?? never
# change, since they were *only* changed in the subtree branch.
- allchanges=$(git log --name-only --pretty=format:"" | sort | sed "/^$/d") &&
- expected=''"$(cat <<TXT | sort
-$chkms
-$chkm
-$chks
-$chkms_sub
-TXT
-)"'' &&
- check_equal "$allchanges" "$expected"
+ git log --name-only --pretty=format:"" >log &&
+ sort <log >sorted-log &&
+ sed "/^$/ d" sorted-log >actual &&
+
+ cat chkms chkm chks chkms_sub >expect-unsorted &&
+ sort expect-unsorted >expect &&
+ test_cmp expect actual
)
'
--- /dev/null
+init.sh whitespace=-indent-with-non-tab
--- /dev/null
+Configuration for VS Code
+=========================
+
+[VS Code](https://code.visualstudio.com/) is a lightweight but powerful source
+code editor which runs on your desktop and is available for
+[Windows](https://code.visualstudio.com/docs/setup/windows),
+[macOS](https://code.visualstudio.com/docs/setup/mac) and
+[Linux](https://code.visualstudio.com/docs/setup/linux). Among other languages,
+it has [support for C/C++ via an extension](https://github.com/Microsoft/vscode-cpptools).
+
+To start developing Git with VS Code, simply run the Unix shell script called
+`init.sh` in this directory, which creates the configuration files in
+`.vscode/` that VS Code consumes. `init.sh` needs access to `make` and `gcc`,
+so run the script in a Git SDK shell if you are using Windows.
--- /dev/null
+#!/bin/sh
+
+die () {
+ echo "$*" >&2
+ exit 1
+}
+
+cd "$(dirname "$0")"/../.. ||
+die "Could not cd to top-level directory"
+
+mkdir -p .vscode ||
+die "Could not create .vscode/"
+
+# General settings
+
+cat >.vscode/settings.json.new <<\EOF ||
+{
+ "C_Cpp.intelliSenseEngine": "Default",
+ "C_Cpp.intelliSenseEngineFallback": "Disabled",
+ "[git-commit]": {
+ "editor.wordWrap": "wordWrapColumn",
+ "editor.wordWrapColumn": 72
+ },
+ "[c]": {
+ "editor.detectIndentation": false,
+ "editor.insertSpaces": false,
+ "editor.tabSize": 8,
+ "editor.wordWrap": "wordWrapColumn",
+ "editor.wordWrapColumn": 80,
+ "files.trimTrailingWhitespace": true
+ },
+ "files.associations": {
+ "*.h": "c",
+ "*.c": "c"
+ },
+ "cSpell.ignorePaths": [
+ ],
+ "cSpell.words": [
+ "DATAW",
+ "DBCACHED",
+ "DFCHECK",
+ "DTYPE",
+ "Hamano",
+ "HCAST",
+ "HEXSZ",
+ "HKEY",
+ "HKLM",
+ "IFGITLINK",
+ "IFINVALID",
+ "ISBROKEN",
+ "ISGITLINK",
+ "ISSYMREF",
+ "Junio",
+ "LPDWORD",
+ "LPPROC",
+ "LPWSTR",
+ "MSVCRT",
+ "NOARG",
+ "NOCOMPLETE",
+ "NOINHERIT",
+ "RENORMALIZE",
+ "STARTF",
+ "STARTUPINFOEXW",
+ "Schindelin",
+ "UCRT",
+ "YESNO",
+ "argcp",
+ "beginthreadex",
+ "committish",
+ "contentp",
+ "cpath",
+ "cpidx",
+ "ctim",
+ "dequote",
+ "envw",
+ "ewah",
+ "fdata",
+ "fherr",
+ "fhin",
+ "fhout",
+ "fragp",
+ "fsmonitor",
+ "hnsec",
+ "idents",
+ "includeif",
+ "interpr",
+ "iprog",
+ "isexe",
+ "iskeychar",
+ "kompare",
+ "mksnpath",
+ "mktag",
+ "mktree",
+ "mmblob",
+ "mmbuffer",
+ "mmfile",
+ "noenv",
+ "nparents",
+ "ntpath",
+ "ondisk",
+ "ooid",
+ "oplen",
+ "osdl",
+ "pnew",
+ "pold",
+ "ppinfo",
+ "pushf",
+ "pushv",
+ "rawsz",
+ "rebasing",
+ "reencode",
+ "repo",
+ "rerere",
+ "scld",
+ "sharedrepo",
+ "spawnv",
+ "spawnve",
+ "spawnvpe",
+ "strdup'ing",
+ "submodule",
+ "submodules",
+ "topath",
+ "topo",
+ "tpatch",
+ "unexecutable",
+ "unhide",
+ "unkc",
+ "unkv",
+ "unmark",
+ "unmatch",
+ "unsets",
+ "unshown",
+ "untracked",
+ "untrackedcache",
+ "unuse",
+ "upos",
+ "uval",
+ "vreportf",
+ "wargs",
+ "wargv",
+ "wbuffer",
+ "wcmd",
+ "wcsnicmp",
+ "wcstoutfdup",
+ "wdeltaenv",
+ "wdir",
+ "wenv",
+ "wenvblk",
+ "wenvcmp",
+ "wenviron",
+ "wenvpos",
+ "wenvsz",
+ "wfile",
+ "wfilename",
+ "wfopen",
+ "wfreopen",
+ "wfullpath",
+ "which'll",
+ "wlink",
+ "wmain",
+ "wmkdir",
+ "wmktemp",
+ "wnewpath",
+ "wotype",
+ "wpath",
+ "wpathname",
+ "wpgmptr",
+ "wpnew",
+ "wpointer",
+ "wpold",
+ "wpos",
+ "wputenv",
+ "wrmdir",
+ "wship",
+ "wtarget",
+ "wtemplate",
+ "wunlink",
+ "xcalloc",
+ "xgetcwd",
+ "xmallocz",
+ "xmemdupz",
+ "xmmap",
+ "xopts",
+ "xrealloc",
+ "xsnprintf",
+ "xutftowcs",
+ "xutftowcsn",
+ "xwcstoutf"
+ ],
+ "cSpell.ignoreRegExpList": [
+ "\\\"(DIRC|FSMN|REUC|UNTR)\\\"",
+ "\\\\u[0-9a-fA-Fx]{4}\\b",
+ "\\b(filfre|frotz|xyzzy)\\b",
+ "\\bCMIT_FMT_DEFAULT\\b",
+ "\\bde-munge\\b",
+ "\\bGET_OID_DISAMBIGUATORS\\b",
+ "\\bHASH_RENORMALIZE\\b",
+ "\\bTREESAMEness\\b",
+ "\\bUSE_STDEV\\b",
+ "\\Wchar *\\*\\W*utfs\\W",
+ "cURL's",
+ "nedmalloc'ed",
+ "ntifs\\.h",
+ ],
+}
+EOF
+die "Could not write settings.json"
+
+# Infer some setup-specific locations/names
+
+GCCPATH="$(which gcc)"
+GDBPATH="$(which gdb)"
+MAKECOMMAND="make -j5 DEVELOPER=1"
+OSNAME=
+X=
+case "$(uname -s)" in
+MINGW*)
+ GCCPATH="$(cygpath -am "$GCCPATH")"
+ GDBPATH="$(cygpath -am "$GDBPATH")"
+ MAKE_BASH="$(cygpath -am /git-cmd.exe) --command=usr\\\\bin\\\\bash.exe"
+ MAKECOMMAND="$MAKE_BASH -lc \\\"$MAKECOMMAND\\\""
+ OSNAME=Win32
+ X=.exe
+ ;;
+Linux)
+ OSNAME=Linux
+ ;;
+Darwin)
+ OSNAME=macOS
+ ;;
+esac
+
+# Default build task
+
+cat >.vscode/tasks.json.new <<EOF ||
+{
+ // See https://go.microsoft.com/fwlink/?LinkId=733558
+ // for the documentation about the tasks.json format
+ "version": "2.0.0",
+ "tasks": [
+ {
+ "label": "make",
+ "type": "shell",
+ "command": "$MAKECOMMAND",
+ "group": {
+ "kind": "build",
+ "isDefault": true
+ }
+ }
+ ]
+}
+EOF
+die "Could not install default build task"
+
+# Debugger settings
+
+cat >.vscode/launch.json.new <<EOF ||
+{
+ // Use IntelliSense to learn about possible attributes.
+ // Hover to view descriptions of existing attributes.
+ // For more information, visit:
+ // https://go.microsoft.com/fwlink/?linkid=830387
+ "version": "0.2.0",
+ "configurations": [
+ {
+ "name": "(gdb) Launch",
+ "type": "cppdbg",
+ "request": "launch",
+ "program": "\${workspaceFolder}/git$X",
+ "args": [],
+ "stopAtEntry": false,
+ "cwd": "\${workspaceFolder}",
+ "environment": [],
+ "externalConsole": true,
+ "MIMode": "gdb",
+ "miDebuggerPath": "$GDBPATH",
+ "setupCommands": [
+ {
+ "description": "Enable pretty-printing for gdb",
+ "text": "-enable-pretty-printing",
+ "ignoreFailures": true
+ }
+ ]
+ }
+ ]
+}
+EOF
+die "Could not write launch configuration"
+
+# C/C++ extension settings
+
+make -f - OSNAME=$OSNAME GCCPATH="$GCCPATH" vscode-init \
+ >.vscode/c_cpp_properties.json <<\EOF ||
+include Makefile
+
+vscode-init:
+ @mkdir -p .vscode && \
+ incs= && defs= && \
+ for e in $(ALL_CFLAGS) \
+ '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
+ '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
+ '-DBINDIR="$(bindir_relative_SQ)"' \
+ '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"' \
+ '-DDEFAULT_GIT_TEMPLATE_DIR="$(template_dir_SQ)"' \
+ '-DETC_GITCONFIG="$(ETC_GITCONFIG_SQ)"' \
+ '-DETC_GITATTRIBUTES="$(ETC_GITATTRIBUTES_SQ)"' \
+ '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
+ '-DCURL_DISABLE_TYPECHECK', \
+ '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
+ '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
+ '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'; do \
+ case "$$e" in \
+ -I.) \
+ incs="$$(printf '% 16s"$${workspaceRoot}",\n%s' \
+ "" "$$incs")" \
+ ;; \
+ -I/*) \
+ incs="$$(printf '% 16s"%s",\n%s' \
+ "" "$${e#-I}" "$$incs")" \
+ ;; \
+ -I*) \
+ incs="$$(printf '% 16s"$${workspaceRoot}/%s",\n%s' \
+ "" "$${e#-I}" "$$incs")" \
+ ;; \
+ -D*) \
+ defs="$$(printf '% 16s"%s",\n%s' \
+ "" "$$(echo "$${e#-D}" | sed 's/"/\\&/g')" \
+ "$$defs")" \
+ ;; \
+ esac; \
+ done && \
+ echo '{' && \
+ echo ' "configurations": [' && \
+ echo ' {' && \
+ echo ' "name": "$(OSNAME)",' && \
+ echo ' "intelliSenseMode": "clang-x64",' && \
+ echo ' "includePath": [' && \
+ echo "$$incs" | sort | sed '$$s/,$$//' && \
+ echo ' ],' && \
+ echo ' "defines": [' && \
+ echo "$$defs" | sort | sed '$$s/,$$//' && \
+ echo ' ],' && \
+ echo ' "browse": {' && \
+ echo ' "limitSymbolsToIncludedHeaders": true,' && \
+ echo ' "databaseFilename": "",' && \
+ echo ' "path": [' && \
+ echo ' "$${workspaceRoot}"' && \
+ echo ' ]' && \
+ echo ' },' && \
+ echo ' "cStandard": "c11",' && \
+ echo ' "cppStandard": "c++17",' && \
+ echo ' "compilerPath": "$(GCCPATH)"' && \
+ echo ' }' && \
+ echo ' ],' && \
+ echo ' "version": 4' && \
+ echo '}'
+EOF
+die "Could not write settings for the C/C++ extension"
+
+for file in .vscode/settings.json .vscode/tasks.json .vscode/launch.json
+do
+ if test -f $file
+ then
+ if git diff --no-index --quiet --exit-code $file $file.new
+ then
+ rm $file.new
+ else
+ printf "The file $file.new has these changes:\n\n"
+ git --no-pager diff --no-index $file $file.new
+ printf "\n\nMaybe \`mv $file.new $file\`?\n\n"
+ fi
+ else
+ mv $file.new $file
+ fi
+done
#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
#include "config.h"
+#include "object-store.h"
#include "attr.h"
#include "run-command.h"
#include "quote.h"
/* fall through */
return text_eol_is_crlf() ? EOL_CRLF : EOL_LF;
}
- warning("Illegal crlf_action %d\n", (int)crlf_action);
+ warning(_("illegal crlf_action %d"), (int)crlf_action);
return core_eol;
}
* CRLFs would not be restored by checkout
*/
if (conv_flags & CONV_EOL_RNDTRP_DIE)
- die(_("CRLF would be replaced by LF in %s."), path);
+ die(_("CRLF would be replaced by LF in %s"), path);
else if (conv_flags & CONV_EOL_RNDTRP_WARN)
warning(_("CRLF will be replaced by LF in %s.\n"
"The file will have its original line"
- " endings in your working directory."), path);
+ " endings in your working directory"), path);
} else if (old_stats->lonelf && !new_stats->lonelf ) {
/*
* CRLFs would be added by checkout
else if (conv_flags & CONV_EOL_RNDTRP_WARN)
warning(_("LF will be replaced by CRLF in %s.\n"
"The file will have its original line"
- " endings in your working directory."), path);
+ " endings in your working directory"), path);
}
}
strbuf_addf(&trace, "%s (%s, considered %s):\n", context, path, encoding);
for (i = 0; i < len && buf; ++i) {
strbuf_addf(
- &trace,"| \e[2m%2i:\e[0m %2x \e[2m%c\e[0m%c",
+ &trace, "| \033[2m%2i:\033[0m %2x \033[2m%c\033[0m%c",
i,
(unsigned char) buf[i],
(buf[i] > 32 && buf[i] < 127 ? buf[i] : ' '),
struct strbuf *buf, const char *enc, int conv_flags)
{
char *dst;
- int dst_len;
+ size_t dst_len;
int die_on_error = conv_flags & CONV_WRITE_OBJECT;
/*
*/
if (die_on_error && check_roundtrip(enc)) {
char *re_src;
- int re_src_len;
+ size_t re_src_len;
re_src = reencode_string_len(dst, dst_len,
enc, default_encoding,
struct strbuf *buf, const char *enc)
{
char *dst;
- int dst_len;
+ size_t dst_len;
/*
* No encoding is specified or there is nothing to encode.
dst = reencode_string_len(src, src_len, enc, default_encoding,
&dst_len);
if (!dst) {
- error("failed to encode '%s' from %s to %s",
- path, default_encoding, enc);
+ error(_("failed to encode '%s' from %s to %s"),
+ path, default_encoding, enc);
return 0;
}
if (start_command(&child_process)) {
strbuf_release(&cmd);
- return error("cannot fork to run external filter '%s'", params->cmd);
+ return error(_("cannot fork to run external filter '%s'"),
+ params->cmd);
}
sigchain_push(SIGPIPE, SIG_IGN);
if (close(child_process.in))
write_err = 1;
if (write_err)
- error("cannot feed the input to external filter '%s'", params->cmd);
+ error(_("cannot feed the input to external filter '%s'"),
+ params->cmd);
sigchain_pop(SIGPIPE);
status = finish_command(&child_process);
if (status)
- error("external filter '%s' failed %d", params->cmd, status);
+ error(_("external filter '%s' failed %d"), params->cmd, status);
strbuf_release(&cmd);
return (write_err || status);
return 0; /* error was already reported */
if (strbuf_read(&nbuf, async.out, len) < 0) {
- err = error("read from external filter '%s' failed", cmd);
+ err = error(_("read from external filter '%s' failed"), cmd);
}
if (close(async.out)) {
- err = error("read from external filter '%s' failed", cmd);
+ err = error(_("read from external filter '%s' failed"), cmd);
}
if (finish_async(&async)) {
- err = error("external filter '%s' failed", cmd);
+ err = error(_("external filter '%s' failed"), cmd);
}
if (!err) {
* Something went wrong with the protocol filter.
* Force shutdown and restart if another blob requires filtering.
*/
- error("external filter '%s' failed", entry->subprocess.cmd);
+ error(_("external filter '%s' failed"), entry->subprocess.cmd);
subprocess_stop(&subprocess_map, &entry->subprocess);
free(entry);
}
else if (wanted_capability & CAP_SMUDGE)
filter_type = "smudge";
else
- die("unexpected filter type");
+ die(_("unexpected filter type"));
sigchain_push(SIGPIPE, SIG_IGN);
err = strlen(path) > LARGE_PACKET_DATA_MAX - strlen("pathname=\n");
if (err) {
- error("path name too long for external filter");
+ error(_("path name too long for external filter"));
goto done;
}
assert(subprocess_map_initialized);
entry = (struct cmd2process *)subprocess_find_entry(&subprocess_map, cmd);
if (!entry) {
- error("external filter '%s' is not available anymore although "
- "not all paths have been filtered", cmd);
+ error(_("external filter '%s' is not available anymore although "
+ "not all paths have been filtered"), cmd);
return 0;
}
process = &entry->subprocess.process;
ret |= apply_filter(path, src, len, -1, dst, ca.drv, CAP_CLEAN, NULL);
if (!ret && ca.drv && ca.drv->required)
- die("%s: clean filter '%s' failed", path, ca.drv->name);
+ die(_("%s: clean filter '%s' failed"), path, ca.drv->name);
if (ret && dst) {
src = dst->buf;
assert(ca.drv->clean || ca.drv->process);
if (!apply_filter(path, NULL, 0, fd, dst, ca.drv, CAP_CLEAN, NULL))
- die("%s: clean filter '%s' failed", path, ca.drv->name);
+ die(_("%s: clean filter '%s' failed"), path, ca.drv->name);
encode_to_git(path, dst->buf, dst->len, dst, ca.working_tree_encoding, conv_flags);
crlf_to_git(istate, path, dst->buf, dst->len, dst, ca.crlf_action, conv_flags);
ret_filter = apply_filter(
path, src, len, -1, dst, ca.drv, CAP_SMUDGE, dco);
if (!ret_filter && ca.drv && ca.drv->required)
- die("%s: smudge filter %s failed", path, ca.drv->name);
+ die(_("%s: smudge filter %s failed"), path, ca.drv->name);
return ret | ret_filter;
}
extern enum eol core_eol;
extern char *check_roundtrip_encoding;
-extern const char *get_cached_convert_stats_ascii(const struct index_state *istate,
- const char *path);
-extern const char *get_wt_convert_stats_ascii(const char *path);
-extern const char *get_convert_attr_ascii(const char *path);
+const char *get_cached_convert_stats_ascii(const struct index_state *istate,
+ const char *path);
+const char *get_wt_convert_stats_ascii(const char *path);
+const char *get_convert_attr_ascii(const char *path);
/* returns 1 if *dst was used */
-extern int convert_to_git(const struct index_state *istate,
- const char *path, const char *src, size_t len,
- struct strbuf *dst, int conv_flags);
-extern int convert_to_working_tree(const char *path, const char *src,
- size_t len, struct strbuf *dst);
-extern int async_convert_to_working_tree(const char *path, const char *src,
- size_t len, struct strbuf *dst,
- void *dco);
-extern int async_query_available_blobs(const char *cmd, struct string_list *available_paths);
-extern int renormalize_buffer(const struct index_state *istate,
- const char *path, const char *src, size_t len,
- struct strbuf *dst);
+int convert_to_git(const struct index_state *istate,
+ const char *path, const char *src, size_t len,
+ struct strbuf *dst, int conv_flags);
+int convert_to_working_tree(const char *path, const char *src,
+ size_t len, struct strbuf *dst);
+int async_convert_to_working_tree(const char *path, const char *src,
+ size_t len, struct strbuf *dst,
+ void *dco);
+int async_query_available_blobs(const char *cmd,
+ struct string_list *available_paths);
+int renormalize_buffer(const struct index_state *istate,
+ const char *path, const char *src, size_t len,
+ struct strbuf *dst);
static inline int would_convert_to_git(const struct index_state *istate,
const char *path)
{
return convert_to_git(istate, path, NULL, 0, NULL, 0);
}
/* Precondition: would_convert_to_git_filter_fd(path) == true */
-extern void convert_to_git_filter_fd(const struct index_state *istate,
- const char *path, int fd,
- struct strbuf *dst,
- int conv_flags);
-extern int would_convert_to_git_filter_fd(const char *path);
+void convert_to_git_filter_fd(const struct index_state *istate,
+ const char *path, int fd,
+ struct strbuf *dst,
+ int conv_flags);
+int would_convert_to_git_filter_fd(const char *path);
/*****************************************************************
*
struct stream_filter; /* opaque */
-extern struct stream_filter *get_stream_filter(const char *path, const struct object_id *);
-extern void free_stream_filter(struct stream_filter *);
-extern int is_null_stream_filter(struct stream_filter *);
+struct stream_filter *get_stream_filter(const char *path,
+ const struct object_id *);
+void free_stream_filter(struct stream_filter *);
+int is_null_stream_filter(struct stream_filter *);
/*
* Use as much input up to *isize_p and fill output up to *osize_p;
* such filters know there is no more input coming and it is time for
* them to produce the remaining output based on the buffered input.
*/
-extern int stream_filter(struct stream_filter *,
- const char *input, size_t *isize_p,
- char *output, size_t *osize_p);
+int stream_filter(struct stream_filter *,
+ const char *input, size_t *isize_p,
+ char *output, size_t *osize_p);
#endif /* CONVERT_H */
struct rev_info *revs = o->unpack_data;
int match_missing, cached;
- /* i-t-a entries do not actually exist in the index */
- if (revs->diffopt.ita_invisible_in_index &&
+ /*
+ * i-t-a entries do not actually exist in the index (if we're
+ * looking at its content)
+ */
+ if (o->index_only &&
+ revs->diffopt.ita_invisible_in_index &&
idx && ce_intent_to_add(idx)) {
idx = NULL;
if (!tree)
struct object_array_entry *ent;
uint64_t start = getnanotime();
+ if (revs->pending.nr != 1)
+ BUG("run_diff_index must be passed exactly one tree");
+
ent = revs->pending.objects;
if (diff_cache(revs, &ent->item->oid, ent->name, cached))
exit(128);
#include "attr.h"
#include "run-command.h"
#include "utf8.h"
+#include "object-store.h"
#include "userdiff.h"
#include "submodule-config.h"
#include "submodule.h"
#include "argv-array.h"
#include "graph.h"
#include "packfile.h"
+#include "help.h"
#ifdef NO_FAST_WORKING_DIRECTORY
#define FAST_WORKING_DIRECTORY 0
static int diff_suppress_blank_empty;
static int diff_use_color_default = -1;
static int diff_color_moved_default;
+static int diff_color_moved_ws_default;
static int diff_context_default = 3;
static int diff_interhunk_context_default;
static const char *diff_word_regex_cfg;
GIT_COLOR_FAINT_ITALIC, /* NEW_MOVED_ALTERNATIVE_DIM */
};
+static const char *color_diff_slots[] = {
+ [DIFF_CONTEXT] = "context",
+ [DIFF_METAINFO] = "meta",
+ [DIFF_FRAGINFO] = "frag",
+ [DIFF_FILE_OLD] = "old",
+ [DIFF_FILE_NEW] = "new",
+ [DIFF_COMMIT] = "commit",
+ [DIFF_WHITESPACE] = "whitespace",
+ [DIFF_FUNCINFO] = "func",
+ [DIFF_FILE_OLD_MOVED] = "oldMoved",
+ [DIFF_FILE_OLD_MOVED_ALT] = "oldMovedAlternative",
+ [DIFF_FILE_OLD_MOVED_DIM] = "oldMovedDimmed",
+ [DIFF_FILE_OLD_MOVED_ALT_DIM] = "oldMovedAlternativeDimmed",
+ [DIFF_FILE_NEW_MOVED] = "newMoved",
+ [DIFF_FILE_NEW_MOVED_ALT] = "newMovedAlternative",
+ [DIFF_FILE_NEW_MOVED_DIM] = "newMovedDimmed",
+ [DIFF_FILE_NEW_MOVED_ALT_DIM] = "newMovedAlternativeDimmed",
+};
+
static NORETURN void die_want_option(const char *option_name)
{
die(_("option '%s' requires a value"), option_name);
}
+define_list_config_array_extra(color_diff_slots, {"plain"});
+
static int parse_diff_color_slot(const char *var)
{
- if (!strcasecmp(var, "context") || !strcasecmp(var, "plain"))
+ if (!strcasecmp(var, "plain"))
return DIFF_CONTEXT;
- if (!strcasecmp(var, "meta"))
- return DIFF_METAINFO;
- if (!strcasecmp(var, "frag"))
- return DIFF_FRAGINFO;
- if (!strcasecmp(var, "old"))
- return DIFF_FILE_OLD;
- if (!strcasecmp(var, "new"))
- return DIFF_FILE_NEW;
- if (!strcasecmp(var, "commit"))
- return DIFF_COMMIT;
- if (!strcasecmp(var, "whitespace"))
- return DIFF_WHITESPACE;
- if (!strcasecmp(var, "func"))
- return DIFF_FUNCINFO;
- if (!strcasecmp(var, "oldmoved"))
- return DIFF_FILE_OLD_MOVED;
- if (!strcasecmp(var, "oldmovedalternative"))
- return DIFF_FILE_OLD_MOVED_ALT;
- if (!strcasecmp(var, "oldmoveddimmed"))
- return DIFF_FILE_OLD_MOVED_DIM;
- if (!strcasecmp(var, "oldmovedalternativedimmed"))
- return DIFF_FILE_OLD_MOVED_ALT_DIM;
- if (!strcasecmp(var, "newmoved"))
- return DIFF_FILE_NEW_MOVED;
- if (!strcasecmp(var, "newmovedalternative"))
- return DIFF_FILE_NEW_MOVED_ALT;
- if (!strcasecmp(var, "newmoveddimmed"))
- return DIFF_FILE_NEW_MOVED_DIM;
- if (!strcasecmp(var, "newmovedalternativedimmed"))
- return DIFF_FILE_NEW_MOVED_ALT_DIM;
- return -1;
+ return LOOKUP_CONFIG(color_diff_slots, var);
}
static int parse_dirstat_params(struct diff_options *options, const char *params_string,
return COLOR_MOVED_NO;
else if (!strcmp(arg, "plain"))
return COLOR_MOVED_PLAIN;
+ else if (!strcmp(arg, "blocks"))
+ return COLOR_MOVED_BLOCKS;
else if (!strcmp(arg, "zebra"))
return COLOR_MOVED_ZEBRA;
else if (!strcmp(arg, "default"))
return COLOR_MOVED_DEFAULT;
+ else if (!strcmp(arg, "dimmed-zebra"))
+ return COLOR_MOVED_ZEBRA_DIM;
else if (!strcmp(arg, "dimmed_zebra"))
return COLOR_MOVED_ZEBRA_DIM;
else
- return error(_("color moved setting must be one of 'no', 'default', 'zebra', 'dimmed_zebra', 'plain'"));
+ return error(_("color moved setting must be one of 'no', 'default', 'blocks', 'zebra', 'dimmed-zebra', 'plain'"));
+}
+
+static int parse_color_moved_ws(const char *arg)
+{
+ int ret = 0;
+ struct string_list l = STRING_LIST_INIT_DUP;
+ struct string_list_item *i;
+
+ string_list_split(&l, arg, ',', -1);
+
+ for_each_string_list_item(i, &l) {
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addstr(&sb, i->string);
+ strbuf_trim(&sb);
+
+ if (!strcmp(sb.buf, "ignore-space-change"))
+ ret |= XDF_IGNORE_WHITESPACE_CHANGE;
+ else if (!strcmp(sb.buf, "ignore-space-at-eol"))
+ ret |= XDF_IGNORE_WHITESPACE_AT_EOL;
+ else if (!strcmp(sb.buf, "ignore-all-space"))
+ ret |= XDF_IGNORE_WHITESPACE;
+ else if (!strcmp(sb.buf, "allow-indentation-change"))
+ ret |= COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE;
+ else
+ error(_("ignoring unknown color-moved-ws mode '%s'"), sb.buf);
+
+ strbuf_release(&sb);
+ }
+
+ if ((ret & COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) &&
+ (ret & XDF_WHITESPACE_FLAGS))
+ die(_("color-moved-ws: allow-indentation-change cannot be combined with other white space modes"));
+
+ string_list_clear(&l, 0);
+
+ return ret;
}
int git_diff_ui_config(const char *var, const char *value, void *cb)
diff_color_moved_default = cm;
return 0;
}
+ if (!strcmp(var, "diff.colormovedws")) {
+ int cm = parse_color_moved_ws(value);
+ if (cm < 0)
+ return -1;
+ diff_color_moved_ws_default = cm;
+ return 0;
+ }
if (!strcmp(var, "diff.context")) {
diff_context_default = git_config_int(var, value);
if (diff_context_default < 0)
struct hashmap_entry ent;
const struct emitted_diff_symbol *es;
struct moved_entry *next_line;
+ struct ws_delta *wsd;
+};
+
+/**
+ * The struct ws_delta holds white space differences between moved lines, i.e.
+ * between '+' and '-' lines that have been detected to be a move.
+ * The string contains the difference in leading white spaces, before the
+ * rest of the line is compared using the white space config for move
+ * coloring. The current_longer indicates if the first string in the
+ * comparision is longer than the second.
+ */
+struct ws_delta {
+ char *string;
+ unsigned int current_longer : 1;
};
+#define WS_DELTA_INIT { NULL, 0 }
+
+static int compute_ws_delta(const struct emitted_diff_symbol *a,
+ const struct emitted_diff_symbol *b,
+ struct ws_delta *out)
+{
+ const struct emitted_diff_symbol *longer = a->len > b->len ? a : b;
+ const struct emitted_diff_symbol *shorter = a->len > b->len ? b : a;
+ int d = longer->len - shorter->len;
+
+ out->string = xmemdupz(longer->line, d);
+ out->current_longer = (a == longer);
+
+ return !strncmp(longer->line + d, shorter->line, shorter->len);
+}
+
+static int cmp_in_block_with_wsd(const struct diff_options *o,
+ const struct moved_entry *cur,
+ const struct moved_entry *match,
+ struct moved_entry *pmb,
+ int n)
+{
+ struct emitted_diff_symbol *l = &o->emitted_symbols->buf[n];
+ int al = cur->es->len, cl = l->len;
+ const char *a = cur->es->line,
+ *b = match->es->line,
+ *c = l->line;
+
+ int wslen;
+
+ /*
+ * We need to check if 'cur' is equal to 'match'.
+ * As those are from the same (+/-) side, we do not need to adjust for
+ * indent changes. However these were found using fuzzy matching
+ * so we do have to check if they are equal.
+ */
+ if (strcmp(a, b))
+ return 1;
+
+ if (!pmb->wsd)
+ /*
+ * No white space delta was carried forward? This can happen
+ * when we exit early in this function and do not carry
+ * forward ws.
+ */
+ return 1;
-static int moved_entry_cmp(const struct diff_options *diffopt,
- const struct moved_entry *a,
- const struct moved_entry *b,
+ /*
+ * The indent changes of the block are known and carried forward in
+ * pmb->wsd; however we need to check if the indent changes of the
+ * current line are still the same as before.
+ *
+ * To do so we need to compare 'l' to 'cur', adjusting the
+ * one of them for the white spaces, depending which was longer.
+ */
+
+ wslen = strlen(pmb->wsd->string);
+ if (pmb->wsd->current_longer) {
+ c += wslen;
+ cl -= wslen;
+ } else {
+ a += wslen;
+ al -= wslen;
+ }
+
+ if (strcmp(a, c))
+ return 1;
+
+ return 0;
+}
+
+static int moved_entry_cmp(const void *hashmap_cmp_fn_data,
+ const void *entry,
+ const void *entry_or_key,
const void *keydata)
{
+ const struct diff_options *diffopt = hashmap_cmp_fn_data;
+ const struct moved_entry *a = entry;
+ const struct moved_entry *b = entry_or_key;
+ unsigned flags = diffopt->color_moved_ws_handling
+ & XDF_WHITESPACE_FLAGS;
+
+ if (diffopt->color_moved_ws_handling &
+ COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE)
+ /*
+ * As there is not specific white space config given,
+ * we'd need to check for a new block, so ignore all
+ * white space. The setup of the white space
+ * configuration for the next block is done else where
+ */
+ flags |= XDF_IGNORE_WHITESPACE;
+
return !xdiff_compare_lines(a->es->line, a->es->len,
b->es->line, b->es->len,
- diffopt->xdl_opts);
+ flags);
}
static struct moved_entry *prepare_entry(struct diff_options *o,
{
struct moved_entry *ret = xmalloc(sizeof(*ret));
struct emitted_diff_symbol *l = &o->emitted_symbols->buf[line_no];
+ unsigned flags = o->color_moved_ws_handling & XDF_WHITESPACE_FLAGS;
- ret->ent.hash = xdiff_hash_string(l->line, l->len, o->xdl_opts);
+ ret->ent.hash = xdiff_hash_string(l->line, l->len, flags);
ret->es = l;
ret->next_line = NULL;
+ ret->wsd = NULL;
return ret;
}
}
}
+static void pmb_advance_or_null(struct diff_options *o,
+ struct moved_entry *match,
+ struct hashmap *hm,
+ struct moved_entry **pmb,
+ int pmb_nr)
+{
+ int i;
+ for (i = 0; i < pmb_nr; i++) {
+ struct moved_entry *prev = pmb[i];
+ struct moved_entry *cur = (prev && prev->next_line) ?
+ prev->next_line : NULL;
+ if (cur && !hm->cmpfn(o, cur, match, NULL)) {
+ pmb[i] = cur;
+ } else {
+ pmb[i] = NULL;
+ }
+ }
+}
+
+static void pmb_advance_or_null_multi_match(struct diff_options *o,
+ struct moved_entry *match,
+ struct hashmap *hm,
+ struct moved_entry **pmb,
+ int pmb_nr, int n)
+{
+ int i;
+ char *got_match = xcalloc(1, pmb_nr);
+
+ for (; match; match = hashmap_get_next(hm, match)) {
+ for (i = 0; i < pmb_nr; i++) {
+ struct moved_entry *prev = pmb[i];
+ struct moved_entry *cur = (prev && prev->next_line) ?
+ prev->next_line : NULL;
+ if (!cur)
+ continue;
+ if (!cmp_in_block_with_wsd(o, cur, match, pmb[i], n))
+ got_match[i] |= 1;
+ }
+ }
+
+ for (i = 0; i < pmb_nr; i++) {
+ if (got_match[i]) {
+ /* Carry the white space delta forward */
+ pmb[i]->next_line->wsd = pmb[i]->wsd;
+ pmb[i] = pmb[i]->next_line;
+ } else
+ pmb[i] = NULL;
+ }
+}
+
static int shrink_potential_moved_blocks(struct moved_entry **pmb,
int pmb_nr)
{
if (lp < pmb_nr && rp > -1 && lp < rp) {
pmb[lp] = pmb[rp];
+ if (pmb[rp]->wsd) {
+ free(pmb[rp]->wsd->string);
+ FREE_AND_NULL(pmb[rp]->wsd);
+ }
pmb[rp] = NULL;
rp--;
lp++;
struct moved_entry *key;
struct moved_entry *match = NULL;
struct emitted_diff_symbol *l = &o->emitted_symbols->buf[n];
- int i;
switch (l->s) {
case DIFF_SYMBOL_PLUS:
hm = del_lines;
key = prepare_entry(o, n);
- match = hashmap_get(hm, key, o);
+ match = hashmap_get(hm, key, NULL);
free(key);
break;
case DIFF_SYMBOL_MINUS:
hm = add_lines;
key = prepare_entry(o, n);
- match = hashmap_get(hm, key, o);
+ match = hashmap_get(hm, key, NULL);
free(key);
break;
default:
if (o->color_moved == COLOR_MOVED_PLAIN)
continue;
- /* Check any potential block runs, advance each or nullify */
- for (i = 0; i < pmb_nr; i++) {
- struct moved_entry *p = pmb[i];
- struct moved_entry *pnext = (p && p->next_line) ?
- p->next_line : NULL;
- if (pnext && !hm->cmpfn(o, pnext, match, NULL)) {
- pmb[i] = p->next_line;
- } else {
- pmb[i] = NULL;
- }
- }
+ if (o->color_moved_ws_handling &
+ COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE)
+ pmb_advance_or_null_multi_match(o, match, hm, pmb, pmb_nr, n);
+ else
+ pmb_advance_or_null(o, match, hm, pmb, pmb_nr);
pmb_nr = shrink_potential_moved_blocks(pmb, pmb_nr);
*/
for (; match; match = hashmap_get_next(hm, match)) {
ALLOC_GROW(pmb, pmb_nr + 1, pmb_alloc);
- pmb[pmb_nr++] = match;
+ if (o->color_moved_ws_handling &
+ COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE) {
+ struct ws_delta *wsd = xmalloc(sizeof(*match->wsd));
+ if (compute_ws_delta(l, match->es, wsd)) {
+ match->wsd = wsd;
+ pmb[pmb_nr++] = match;
+ } else
+ free(wsd);
+ } else {
+ pmb[pmb_nr++] = match;
+ }
}
flipped_block = (flipped_block + 1) % 2;
block_length++;
- if (flipped_block)
+ if (flipped_block && o->color_moved != COLOR_MOVED_BLOCKS)
l->flags |= DIFF_SYMBOL_MOVED_LINE_ALT;
}
adjust_last_block(o, n, block_length);
if (regcomp(ecbdata->diff_words->word_regex,
o->word_regex,
REG_EXTENDED | REG_NEWLINE))
- die ("Invalid regular expression: %s",
- o->word_regex);
+ die("invalid regular expression: %s",
+ o->word_regex);
}
for (i = 0; i < ARRAY_SIZE(diff_words_styles); i++) {
if (o->word_diff == diff_words_styles[i].type) {
char *hex = oid_to_hex(oid);
if (abbrev < 0)
abbrev = FALLBACK_DEFAULT_ABBREV;
- if (abbrev > GIT_SHA1_HEXSZ)
+ if (abbrev > the_hash_algo->hexsz)
BUG("oid abbreviation out of range: %d", abbrev);
if (abbrev)
hex[abbrev] = '\0';
}
options->color_moved = diff_color_moved_default;
+ options->color_moved_ws_handling = diff_color_moved_ws_default;
}
void diff_setup_done(struct diff_options *options)
if (cm < 0)
die("bad --color-moved argument: %s", arg);
options->color_moved = cm;
+ } else if (skip_prefix(arg, "--color-moved-ws=", &arg)) {
+ options->color_moved_ws_handling = parse_color_moved_ws(arg);
} else if (skip_to_optional_arg_default(arg, "--color-words", &options->word_regex, NULL)) {
options->use_color = 1;
options->word_diff = DIFF_WORDS_COLOR;
const char *abbrev;
/* Do we want all 40 hex characters? */
- if (len == GIT_SHA1_HEXSZ)
+ if (len == the_hash_algo->hexsz)
return oid_to_hex(oid);
/* An abbreviated value is fine, possibly followed by an ellipsis. */
* the automatic sizing is supposed to give abblen that ensures
* uniqueness across all objects (statistically speaking).
*/
- if (abblen < GIT_SHA1_HEXSZ - 3) {
+ if (abblen < the_hash_algo->hexsz - 3) {
static char hex[GIT_MAX_HEXSZ + 1];
if (len < abblen && abblen <= len + 2)
xsnprintf(hex, sizeof(hex), "%s%.*s", abbrev, len+3-abblen, "..");
if (o->color_moved) {
struct hashmap add_lines, del_lines;
- hashmap_init(&del_lines,
- (hashmap_cmp_fn)moved_entry_cmp, o, 0);
- hashmap_init(&add_lines,
- (hashmap_cmp_fn)moved_entry_cmp, o, 0);
+ if (o->color_moved_ws_handling &
+ COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE)
+ o->color_moved_ws_handling |= XDF_IGNORE_WHITESPACE;
+
+ hashmap_init(&del_lines, moved_entry_cmp, o, 0);
+ hashmap_init(&add_lines, moved_entry_cmp, o, 0);
add_lines_to_move_detection(o, &add_lines, &del_lines);
mark_color_as_moved(o, &add_lines, &del_lines);
enum {
COLOR_MOVED_NO = 0,
COLOR_MOVED_PLAIN = 1,
- COLOR_MOVED_ZEBRA = 2,
- COLOR_MOVED_ZEBRA_DIM = 3,
+ COLOR_MOVED_BLOCKS = 2,
+ COLOR_MOVED_ZEBRA = 3,
+ COLOR_MOVED_ZEBRA_DIM = 4,
} color_moved;
#define COLOR_MOVED_DEFAULT COLOR_MOVED_ZEBRA
#define COLOR_MOVED_MIN_ALNUM_COUNT 20
+
+ /* XDF_WHITESPACE_FLAGS regarding block detection are set at 2, 3, 4 */
+ #define COLOR_MOVED_WS_ALLOW_INDENTATION_CHANGE (1<<5)
+ int color_moved_ws_handling;
};
void diff_emit_submodule_del(struct diff_options *o, const char *line);
extern const char mime_boundary_leader[];
-extern struct combine_diff_path *diff_tree_paths(
+struct combine_diff_path *diff_tree_paths(
struct combine_diff_path *p, const struct object_id *oid,
const struct object_id **parents_oid, int nparent,
struct strbuf *base, struct diff_options *opt);
-extern int diff_tree_oid(const struct object_id *old_oid,
- const struct object_id *new_oid,
- const char *base, struct diff_options *opt);
-extern int diff_root_tree_oid(const struct object_id *new_oid, const char *base,
- struct diff_options *opt);
+int diff_tree_oid(const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ const char *base, struct diff_options *opt);
+int diff_root_tree_oid(const struct object_id *new_oid, const char *base,
+ struct diff_options *opt);
struct combine_diff_path {
struct combine_diff_path *next;
st_add4(sizeof(struct combine_diff_path), (l), 1, \
st_mult(sizeof(struct combine_diff_parent), (n)))
-extern void show_combined_diff(struct combine_diff_path *elem, int num_parent,
- int dense, struct rev_info *);
+void show_combined_diff(struct combine_diff_path *elem, int num_parent,
+ int dense, struct rev_info *);
-extern void diff_tree_combined(const struct object_id *oid, const struct oid_array *parents, int dense, struct rev_info *rev);
+void diff_tree_combined(const struct object_id *oid, const struct oid_array *parents, int dense, struct rev_info *rev);
-extern void diff_tree_combined_merge(const struct commit *commit, int dense, struct rev_info *rev);
+void diff_tree_combined_merge(const struct commit *commit, int dense, struct rev_info *rev);
void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const char *b);
-extern int diff_can_quit_early(struct diff_options *);
+int diff_can_quit_early(struct diff_options *);
-extern void diff_addremove(struct diff_options *,
- int addremove,
- unsigned mode,
- const struct object_id *oid,
- int oid_valid,
- const char *fullpath, unsigned dirty_submodule);
+void diff_addremove(struct diff_options *,
+ int addremove,
+ unsigned mode,
+ const struct object_id *oid,
+ int oid_valid,
+ const char *fullpath, unsigned dirty_submodule);
-extern void diff_change(struct diff_options *,
- unsigned mode1, unsigned mode2,
- const struct object_id *old_oid,
- const struct object_id *new_oid,
- int old_oid_valid, int new_oid_valid,
- const char *fullpath,
- unsigned dirty_submodule1, unsigned dirty_submodule2);
+void diff_change(struct diff_options *,
+ unsigned mode1, unsigned mode2,
+ const struct object_id *old_oid,
+ const struct object_id *new_oid,
+ int old_oid_valid, int new_oid_valid,
+ const char *fullpath,
+ unsigned dirty_submodule1, unsigned dirty_submodule2);
-extern struct diff_filepair *diff_unmerge(struct diff_options *, const char *path);
+struct diff_filepair *diff_unmerge(struct diff_options *, const char *path);
#define DIFF_SETUP_REVERSE 1
#define DIFF_SETUP_USE_CACHE 2
* Poor man's alternative to parse-option, to allow both stuck form
* (--option=value) and separate form (--option value).
*/
-extern int parse_long_opt(const char *opt, const char **argv,
- const char **optarg);
-
-extern int git_diff_basic_config(const char *var, const char *value, void *cb);
-extern int git_diff_heuristic_config(const char *var, const char *value, void *cb);
-extern void init_diff_ui_defaults(void);
-extern int git_diff_ui_config(const char *var, const char *value, void *cb);
-extern void diff_setup(struct diff_options *);
-extern int diff_opt_parse(struct diff_options *, const char **, int, const char *);
-extern void diff_setup_done(struct diff_options *);
-extern int git_config_rename(const char *var, const char *value);
+int parse_long_opt(const char *opt, const char **argv,
+ const char **optarg);
+
+int git_diff_basic_config(const char *var, const char *value, void *cb);
+int git_diff_heuristic_config(const char *var, const char *value, void *cb);
+void init_diff_ui_defaults(void);
+int git_diff_ui_config(const char *var, const char *value, void *cb);
+void diff_setup(struct diff_options *);
+int diff_opt_parse(struct diff_options *, const char **, int, const char *);
+void diff_setup_done(struct diff_options *);
+int git_config_rename(const char *var, const char *value);
#define DIFF_DETECT_RENAME 1
#define DIFF_DETECT_COPY 2
#define DIFF_PICKAXE_IGNORE_CASE 32
-extern void diffcore_std(struct diff_options *);
-extern void diffcore_fix_diff_index(struct diff_options *);
+void diffcore_std(struct diff_options *);
+void diffcore_fix_diff_index(struct diff_options *);
#define COMMON_DIFF_OPTIONS_HELP \
"\ncommon diff options:\n" \
" show all files diff when -S is used and hit is found.\n" \
" -a --text treat all files as text.\n"
-extern int diff_queue_is_empty(void);
-extern void diff_flush(struct diff_options*);
-extern void diff_warn_rename_limit(const char *varname, int needed, int degraded_cc);
+int diff_queue_is_empty(void);
+void diff_flush(struct diff_options*);
+void diff_warn_rename_limit(const char *varname, int needed, int degraded_cc);
/* diff-raw status letters */
#define DIFF_STATUS_ADDED 'A'
* This is different from find_unique_abbrev() in that
* it stuffs the result with dots for alignment.
*/
-extern const char *diff_aligned_abbrev(const struct object_id *sha1, int);
+const char *diff_aligned_abbrev(const struct object_id *sha1, int);
/* do not report anything on removed paths */
#define DIFF_SILENT_ON_REMOVED 01
/* report racily-clean paths as modified */
#define DIFF_RACY_IS_MODIFIED 02
-extern int run_diff_files(struct rev_info *revs, unsigned int option);
-extern int run_diff_index(struct rev_info *revs, int cached);
+int run_diff_files(struct rev_info *revs, unsigned int option);
+int run_diff_index(struct rev_info *revs, int cached);
-extern int do_diff_cache(const struct object_id *, struct diff_options *);
-extern int diff_flush_patch_id(struct diff_options *, struct object_id *, int);
+int do_diff_cache(const struct object_id *, struct diff_options *);
+int diff_flush_patch_id(struct diff_options *, struct object_id *, int);
-extern int diff_result_code(struct diff_options *, int);
+int diff_result_code(struct diff_options *, int);
-extern void diff_no_index(struct rev_info *, int, const char **);
+void diff_no_index(struct rev_info *, int, const char **);
-extern int index_differs_from(const char *def, const struct diff_flags *flags,
- int ita_invisible_in_index);
+int index_differs_from(const char *def, const struct diff_flags *flags,
+ int ita_invisible_in_index);
/*
* Fill the contents of the filespec "df", respecting any textconv defined by
* struct. If it is non-NULL, then "outbuf" points to a newly allocated buffer
* that should be freed by the caller.
*/
-extern size_t fill_textconv(struct userdiff_driver *driver,
- struct diff_filespec *df,
- char **outbuf);
+size_t fill_textconv(struct userdiff_driver *driver,
+ struct diff_filespec *df,
+ char **outbuf);
/*
* Look up the userdiff driver for the given filespec, and return it if
* and only if it has textconv enabled (otherwise return NULL). The result
* can be passed to fill_textconv().
*/
-extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
+struct userdiff_driver *get_textconv(struct diff_filespec *one);
/*
* Prepare diff_filespec and convert it using diff textconv API
* if the textconv driver exists.
* Return 1 if the conversion succeeds, 0 otherwise.
*/
-extern int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size);
+int textconv_object(const char *path, unsigned mode, const struct object_id *oid, int oid_valid, char **buf, unsigned long *buf_size);
-extern int parse_rename_score(const char **cp_p);
+int parse_rename_score(const char **cp_p);
-extern long parse_algorithm_value(const char *value);
+long parse_algorithm_value(const char *value);
-extern void print_stat_summary(FILE *fp, int files,
- int insertions, int deletions);
-extern void setup_diff_pager(struct diff_options *);
+void print_stat_summary(FILE *fp, int files,
+ int insertions, int deletions);
+void setup_diff_pager(struct diff_options *);
#endif /* DIFF_H */
#include "cache.h"
#include "diff.h"
#include "diffcore.h"
+#include "object-store.h"
#include "hashmap.h"
#include "progress.h"
struct userdiff_driver *driver;
};
-extern struct diff_filespec *alloc_filespec(const char *);
-extern void free_filespec(struct diff_filespec *);
-extern void fill_filespec(struct diff_filespec *, const struct object_id *,
- int, unsigned short);
+struct diff_filespec *alloc_filespec(const char *);
+void free_filespec(struct diff_filespec *);
+void fill_filespec(struct diff_filespec *, const struct object_id *,
+ int, unsigned short);
#define CHECK_SIZE_ONLY 1
#define CHECK_BINARY 2
-extern int diff_populate_filespec(struct diff_filespec *, unsigned int);
-extern void diff_free_filespec_data(struct diff_filespec *);
-extern void diff_free_filespec_blob(struct diff_filespec *);
-extern int diff_filespec_is_binary(struct diff_filespec *);
+int diff_populate_filespec(struct diff_filespec *, unsigned int);
+void diff_free_filespec_data(struct diff_filespec *);
+void diff_free_filespec_blob(struct diff_filespec *);
+int diff_filespec_is_binary(struct diff_filespec *);
struct diff_filepair {
struct diff_filespec *one;
#define DIFF_PAIR_MODE_CHANGED(p) ((p)->one->mode != (p)->two->mode)
-extern void diff_free_filepair(struct diff_filepair *);
+void diff_free_filepair(struct diff_filepair *);
-extern int diff_unmodified_pair(struct diff_filepair *);
+int diff_unmodified_pair(struct diff_filepair *);
struct diff_queue_struct {
struct diff_filepair **queue;
} while (0)
extern struct diff_queue_struct diff_queued_diff;
-extern struct diff_filepair *diff_queue(struct diff_queue_struct *,
- struct diff_filespec *,
- struct diff_filespec *);
-extern void diff_q(struct diff_queue_struct *, struct diff_filepair *);
+struct diff_filepair *diff_queue(struct diff_queue_struct *,
+ struct diff_filespec *,
+ struct diff_filespec *);
+void diff_q(struct diff_queue_struct *, struct diff_filepair *);
-extern void diffcore_break(int);
-extern void diffcore_rename(struct diff_options *);
-extern void diffcore_merge_broken(void);
-extern void diffcore_pickaxe(struct diff_options *);
-extern void diffcore_order(const char *orderfile);
+void diffcore_break(int);
+void diffcore_rename(struct diff_options *);
+void diffcore_merge_broken(void);
+void diffcore_pickaxe(struct diff_options *);
+void diffcore_order(const char *orderfile);
/* low-level interface to diffcore_order */
struct obj_order {
#define diff_debug_queue(a,b) do { /* nothing */ } while (0)
#endif
-extern int diffcore_count_changes(struct diff_filespec *src,
- struct diff_filespec *dst,
- void **src_count_p,
- void **dst_count_p,
- unsigned long *src_copied,
- unsigned long *literal_added);
+int diffcore_count_changes(struct diff_filespec *src,
+ struct diff_filespec *dst,
+ void **src_count_p,
+ void **dst_count_p,
+ unsigned long *src_copied,
+ unsigned long *literal_added);
#endif
#include "cache.h"
#include "config.h"
#include "dir.h"
+#include "object-store.h"
#include "attr.h"
#include "refs.h"
#include "wildmatch.h"
if (found_dup)
continue;
- error("pathspec '%s' did not match any file(s) known to git.",
+ error(_("pathspec '%s' did not match any file(s) known to git"),
pathspec->items[num].original);
errors++;
}
dir->unmanaged_exclude_files++;
el = add_exclude_list(dir, EXC_FILE, fname);
if (add_excludes(fname, "", 0, el, NULL, oid_stat) < 0)
- die("cannot use %s as an exclude file", fname);
+ die(_("cannot use %s as an exclude file"), fname);
}
void add_excludes_from_file(struct dir_struct *dir, const char *fname)
return NULL;
if (!ident_in_untracked(dir->untracked)) {
- warning(_("Untracked cache is disabled on this system or location."));
+ warning(_("untracked cache is disabled on this system or location"));
return NULL;
}
{
dir->exclude_per_dir = ".gitignore";
- /* core.excludefile defaulting to $XDG_HOME/git/ignore */
+ /* core.excludesfile defaulting to $XDG_CONFIG_HOME/git/ignore */
if (!excludes_file)
excludes_file = xdg_config_home("ignore");
if (excludes_file && !access_or_warn(excludes_file, R_OK, 0))
return;
if (repo_read_index(&subrepo) < 0)
- die("index file corrupt in repo %s", subrepo.gitdir);
+ die(_("index file corrupt in repo %s"), subrepo.gitdir);
for (i = 0; i < subrepo.index->cache_nr; i++) {
const struct cache_entry *ce = subrepo.index->cache[i];
#include "cache.h"
#include "blob.h"
+#include "object-store.h"
#include "dir.h"
#include "streaming.h"
#include "submodule.h"
const char *askpass_program;
const char *excludes_file;
enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
-int check_replace_refs = 1; /* NEEDSWORK: rename to read_replace_refs */
+int read_replace_refs = 1;
char *git_replace_ref_base;
enum eol core_eol = EOL_UNSET;
int global_conv_flags_eol = CONV_EOL_RNDTRP_WARN;
enum object_creation_mode object_creation_mode = OBJECT_CREATION_MODE;
char *notes_ref_name;
int grafts_replace_parents = 1;
-int core_commit_graph;
int core_apply_sparse_checkout;
int merge_log_config = -1;
int precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */
strbuf_addf(&buf, "refs/namespaces/%s", (*c)->buf);
strbuf_list_free(components);
if (check_refname_format(buf.buf, 0))
- die("bad git namespace path \"%s\"", raw_namespace);
+ die(_("bad git namespace path \"%s\""), raw_namespace);
strbuf_addch(&buf, '/');
return strbuf_detach(&buf, NULL);
}
argv_array_clear(&to_free);
if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
- check_replace_refs = 0;
+ read_replace_refs = 0;
replace_ref_base = getenv(GIT_REPLACE_REF_BASE_ENVIRONMENT);
free(git_replace_ref_base);
git_replace_ref_base = xstrdup(replace_ref_base ? replace_ref_base
git_namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT));
shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT);
if (shallow_file)
- set_alternate_shallow_file(shallow_file, 0);
+ set_alternate_shallow_file(the_repository, shallow_file, 0);
}
int is_bare_repository(void)
return the_repository->index_file;
}
-char *get_graft_file(void)
+char *get_graft_file(struct repository *r)
{
- if (!the_repository->graft_file)
+ if (!r->graft_file)
BUG("git environment hasn't been setup");
- return the_repository->graft_file;
+ return r->graft_file;
}
static void set_git_dir_1(const char *path)
{
if (setenv(GIT_DIR_ENVIRONMENT, path, 1))
- die("could not set GIT_DIR to '%s'", path);
+ die(_("could not set GIT_DIR to '%s'"), path);
setup_git_env(path);
}
self->words[block] |= EWAH_MASK(pos);
}
-void bitmap_clear(struct bitmap *self, size_t pos)
-{
- size_t block = EWAH_BLOCK(pos);
-
- if (block < self->word_alloc)
- self->words[block] &= ~EWAH_MASK(pos);
-}
-
int bitmap_get(struct bitmap *self, size_t pos)
{
size_t block = EWAH_BLOCK(pos);
self->words[i++] |= word;
}
-void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data)
-{
- size_t pos = 0, i;
-
- for (i = 0; i < self->word_alloc; ++i) {
- eword_t word = self->words[i];
- uint32_t offset;
-
- if (word == (eword_t)~0) {
- for (offset = 0; offset < BITS_IN_EWORD; ++offset)
- callback(pos++, data);
- } else {
- for (offset = 0; offset < BITS_IN_EWORD; ++offset) {
- if ((word >> offset) == 0)
- break;
-
- offset += ewah_bit_ctz64(word >> offset);
- callback(pos + offset, data);
- }
- pos += BITS_IN_EWORD;
- }
- }
-}
-
size_t bitmap_popcount(struct bitmap *self)
{
size_t i, count = 0;
}
}
+/**
+ * Clear all the bits in the bitmap. Does not free or resize
+ * memory.
+ */
+static void ewah_clear(struct ewah_bitmap *self)
+{
+ self->buffer_size = 1;
+ self->buffer[0] = 0;
+ self->bit_size = 0;
+ self->rlw = self->buffer;
+}
+
struct ewah_bitmap *ewah_new(void)
{
struct ewah_bitmap *self;
return self;
}
-void ewah_clear(struct ewah_bitmap *self)
-{
- self->buffer_size = 1;
- self->buffer[0] = 0;
- self->bit_size = 0;
- self->rlw = self->buffer;
-}
-
void ewah_free(struct ewah_bitmap *self)
{
if (!self)
read_new_rlw(it);
}
-void ewah_not(struct ewah_bitmap *self)
-{
- size_t pointer = 0;
-
- while (pointer < self->buffer_size) {
- eword_t *word = &self->buffer[pointer];
- size_t literals, k;
-
- rlw_xor_run_bit(word);
- ++pointer;
-
- literals = rlw_get_literal_words(word);
- for (k = 0; k < literals; ++k) {
- self->buffer[pointer] = ~self->buffer[pointer];
- ++pointer;
- }
- }
-}
-
void ewah_xor(
struct ewah_bitmap *ewah_i,
struct ewah_bitmap *ewah_j,
out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size);
}
-void ewah_and(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out)
-{
- struct rlw_iterator rlw_i;
- struct rlw_iterator rlw_j;
- size_t literals;
-
- rlwit_init(&rlw_i, ewah_i);
- rlwit_init(&rlw_j, ewah_j);
-
- while (rlwit_word_size(&rlw_i) > 0 && rlwit_word_size(&rlw_j) > 0) {
- while (rlw_i.rlw.running_len > 0 || rlw_j.rlw.running_len > 0) {
- struct rlw_iterator *prey, *predator;
-
- if (rlw_i.rlw.running_len < rlw_j.rlw.running_len) {
- prey = &rlw_i;
- predator = &rlw_j;
- } else {
- prey = &rlw_j;
- predator = &rlw_i;
- }
-
- if (predator->rlw.running_bit == 0) {
- ewah_add_empty_words(out, 0,
- predator->rlw.running_len);
- rlwit_discard_first_words(prey,
- predator->rlw.running_len);
- rlwit_discard_first_words(predator,
- predator->rlw.running_len);
- } else {
- size_t index = rlwit_discharge(prey, out,
- predator->rlw.running_len, 0);
- ewah_add_empty_words(out, 0,
- predator->rlw.running_len - index);
- rlwit_discard_first_words(predator,
- predator->rlw.running_len);
- }
- }
-
- literals = min_size(
- rlw_i.rlw.literal_words,
- rlw_j.rlw.literal_words);
-
- if (literals) {
- size_t k;
-
- for (k = 0; k < literals; ++k) {
- ewah_add(out,
- rlw_i.buffer[rlw_i.literal_word_start + k] &
- rlw_j.buffer[rlw_j.literal_word_start + k]
- );
- }
-
- rlwit_discard_first_words(&rlw_i, literals);
- rlwit_discard_first_words(&rlw_j, literals);
- }
- }
-
- if (rlwit_word_size(&rlw_i) > 0)
- rlwit_discharge_empty(&rlw_i, out);
- else
- rlwit_discharge_empty(&rlw_j, out);
-
- out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size);
-}
-
-void ewah_and_not(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out)
-{
- struct rlw_iterator rlw_i;
- struct rlw_iterator rlw_j;
- size_t literals;
-
- rlwit_init(&rlw_i, ewah_i);
- rlwit_init(&rlw_j, ewah_j);
-
- while (rlwit_word_size(&rlw_i) > 0 && rlwit_word_size(&rlw_j) > 0) {
- while (rlw_i.rlw.running_len > 0 || rlw_j.rlw.running_len > 0) {
- struct rlw_iterator *prey, *predator;
-
- if (rlw_i.rlw.running_len < rlw_j.rlw.running_len) {
- prey = &rlw_i;
- predator = &rlw_j;
- } else {
- prey = &rlw_j;
- predator = &rlw_i;
- }
-
- if ((predator->rlw.running_bit && prey == &rlw_i) ||
- (!predator->rlw.running_bit && prey != &rlw_i)) {
- ewah_add_empty_words(out, 0,
- predator->rlw.running_len);
- rlwit_discard_first_words(prey,
- predator->rlw.running_len);
- rlwit_discard_first_words(predator,
- predator->rlw.running_len);
- } else {
- size_t index;
- int negate_words;
-
- negate_words = (&rlw_i != prey);
- index = rlwit_discharge(prey, out,
- predator->rlw.running_len, negate_words);
- ewah_add_empty_words(out, negate_words,
- predator->rlw.running_len - index);
- rlwit_discard_first_words(predator,
- predator->rlw.running_len);
- }
- }
-
- literals = min_size(
- rlw_i.rlw.literal_words,
- rlw_j.rlw.literal_words);
-
- if (literals) {
- size_t k;
-
- for (k = 0; k < literals; ++k) {
- ewah_add(out,
- rlw_i.buffer[rlw_i.literal_word_start + k] &
- ~(rlw_j.buffer[rlw_j.literal_word_start + k])
- );
- }
-
- rlwit_discard_first_words(&rlw_i, literals);
- rlwit_discard_first_words(&rlw_j, literals);
- }
- }
-
- if (rlwit_word_size(&rlw_i) > 0)
- rlwit_discharge(&rlw_i, out, ~0, 0);
- else
- rlwit_discharge_empty(&rlw_j, out);
-
- out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size);
-}
-
-void ewah_or(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out)
-{
- struct rlw_iterator rlw_i;
- struct rlw_iterator rlw_j;
- size_t literals;
-
- rlwit_init(&rlw_i, ewah_i);
- rlwit_init(&rlw_j, ewah_j);
-
- while (rlwit_word_size(&rlw_i) > 0 && rlwit_word_size(&rlw_j) > 0) {
- while (rlw_i.rlw.running_len > 0 || rlw_j.rlw.running_len > 0) {
- struct rlw_iterator *prey, *predator;
-
- if (rlw_i.rlw.running_len < rlw_j.rlw.running_len) {
- prey = &rlw_i;
- predator = &rlw_j;
- } else {
- prey = &rlw_j;
- predator = &rlw_i;
- }
-
- if (predator->rlw.running_bit) {
- ewah_add_empty_words(out, 0,
- predator->rlw.running_len);
- rlwit_discard_first_words(prey,
- predator->rlw.running_len);
- rlwit_discard_first_words(predator,
- predator->rlw.running_len);
- } else {
- size_t index = rlwit_discharge(prey, out,
- predator->rlw.running_len, 0);
- ewah_add_empty_words(out, 0,
- predator->rlw.running_len - index);
- rlwit_discard_first_words(predator,
- predator->rlw.running_len);
- }
- }
-
- literals = min_size(
- rlw_i.rlw.literal_words,
- rlw_j.rlw.literal_words);
-
- if (literals) {
- size_t k;
-
- for (k = 0; k < literals; ++k) {
- ewah_add(out,
- rlw_i.buffer[rlw_i.literal_word_start + k] |
- rlw_j.buffer[rlw_j.literal_word_start + k]
- );
- }
-
- rlwit_discard_first_words(&rlw_i, literals);
- rlwit_discard_first_words(&rlw_j, literals);
- }
- }
-
- if (rlwit_word_size(&rlw_i) > 0)
- rlwit_discharge(&rlw_i, out, ~0, 0);
- else
- rlwit_discharge(&rlw_j, out, ~0, 0);
-
- out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size);
-}
-
-
#define BITMAP_POOL_MAX 16
static struct ewah_bitmap *bitmap_pool[BITMAP_POOL_MAX];
static size_t bitmap_pool_size;
#include "ewok.h"
#include "strbuf.h"
-int ewah_serialize_native(struct ewah_bitmap *self, int fd)
-{
- uint32_t write32;
- size_t to_write = self->buffer_size * 8;
-
- /* 32 bit -- bit size for the map */
- write32 = (uint32_t)self->bit_size;
- if (write(fd, &write32, 4) != 4)
- return -1;
-
- /** 32 bit -- number of compressed 64-bit words */
- write32 = (uint32_t)self->buffer_size;
- if (write(fd, &write32, 4) != 4)
- return -1;
-
- if (write(fd, self->buffer, to_write) != to_write)
- return -1;
-
- /** 32 bit -- position for the RLW */
- write32 = self->rlw - self->buffer;
- if (write(fd, &write32, 4) != 4)
- return -1;
-
- return (3 * 4) + to_write;
-}
-
int ewah_serialize_to(struct ewah_bitmap *self,
int (*write_fun)(void *, const void *, size_t),
void *data)
return (3 * 4) + (self->buffer_size * 8);
}
-static int write_helper(void *fd, const void *buf, size_t len)
-{
- return write((intptr_t)fd, buf, len);
-}
-
-int ewah_serialize(struct ewah_bitmap *self, int fd)
-{
- return ewah_serialize_to(self, write_helper, (void *)(intptr_t)fd);
-}
-
static int write_strbuf(void *user_data, const void *data, size_t len)
{
struct strbuf *sb = user_data;
return ptr - (const uint8_t *)map;
}
-
-int ewah_deserialize(struct ewah_bitmap *self, int fd)
-{
- size_t i;
- eword_t dump[2048];
- const size_t words_per_dump = sizeof(dump) / sizeof(eword_t);
- uint32_t bitsize, word_count, rlw_pos;
-
- eword_t *buffer = NULL;
- size_t words_left;
-
- ewah_clear(self);
-
- /* 32 bit -- bit size for the map */
- if (read(fd, &bitsize, 4) != 4)
- return -1;
-
- self->bit_size = (size_t)ntohl(bitsize);
-
- /** 32 bit -- number of compressed 64-bit words */
- if (read(fd, &word_count, 4) != 4)
- return -1;
-
- self->buffer_size = self->alloc_size = (size_t)ntohl(word_count);
- REALLOC_ARRAY(self->buffer, self->alloc_size);
-
- /** 64 bit x N -- compressed words */
- buffer = self->buffer;
- words_left = self->buffer_size;
-
- while (words_left >= words_per_dump) {
- if (read(fd, dump, sizeof(dump)) != sizeof(dump))
- return -1;
-
- for (i = 0; i < words_per_dump; ++i, ++buffer)
- *buffer = ntohll(dump[i]);
-
- words_left -= words_per_dump;
- }
-
- if (words_left) {
- if (read(fd, dump, words_left * 8) != words_left * 8)
- return -1;
-
- for (i = 0; i < words_left; ++i, ++buffer)
- *buffer = ntohll(dump[i]);
- }
-
- /** 32 bit -- position for the RLW */
- if (read(fd, &rlw_pos, 4) != 4)
- return -1;
-
- self->rlw = self->buffer + ntohl(rlw_pos);
- return 0;
-}
return index;
}
-
-void rlwit_discharge_empty(struct rlw_iterator *it, struct ewah_bitmap *out)
-{
- while (rlwit_word_size(it) > 0) {
- ewah_add_empty_words(out, 0, rlwit_word_size(it));
- rlwit_discard_first_words(it, rlwit_word_size(it));
- }
-}
*/
struct ewah_bitmap *ewah_new(void);
-/**
- * Clear all the bits in the bitmap. Does not free or resize
- * memory.
- */
-void ewah_clear(struct ewah_bitmap *self);
-
/**
* Free all the memory of the bitmap
*/
int ewah_serialize_to(struct ewah_bitmap *self,
int (*write_fun)(void *out, const void *buf, size_t len),
void *out);
-int ewah_serialize(struct ewah_bitmap *self, int fd);
-int ewah_serialize_native(struct ewah_bitmap *self, int fd);
int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *);
-int ewah_deserialize(struct ewah_bitmap *self, int fd);
ssize_t ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len);
uint32_t ewah_checksum(struct ewah_bitmap *self);
-/**
- * Logical not (bitwise negation) in-place on the bitmap
- *
- * This operation is linear time based on the size of the bitmap.
- */
-void ewah_not(struct ewah_bitmap *self);
-
/**
* Call the given callback with the position of every single bit
* that has been set on the bitmap.
*/
int ewah_iterator_next(eword_t *next, struct ewah_iterator *it);
-void ewah_or(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out);
-
-void ewah_and_not(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out);
-
void ewah_xor(
struct ewah_bitmap *ewah_i,
struct ewah_bitmap *ewah_j,
struct ewah_bitmap *out);
-void ewah_and(
- struct ewah_bitmap *ewah_i,
- struct ewah_bitmap *ewah_j,
- struct ewah_bitmap *out);
-
/**
* Direct word access
*/
struct bitmap *bitmap_new(void);
void bitmap_set(struct bitmap *self, size_t pos);
-void bitmap_clear(struct bitmap *self, size_t pos);
int bitmap_get(struct bitmap *self, size_t pos);
void bitmap_reset(struct bitmap *self);
void bitmap_free(struct bitmap *self);
void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other);
void bitmap_or(struct bitmap *self, const struct bitmap *other);
-void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data);
size_t bitmap_popcount(struct bitmap *self);
#endif
void rlwit_discard_first_words(struct rlw_iterator *it, size_t x);
size_t rlwit_discharge(
struct rlw_iterator *it, struct ewah_bitmap *out, size_t max, int negate);
-void rlwit_discharge_empty(struct rlw_iterator *it, struct ewah_bitmap *out);
static inline size_t rlwit_word_size(struct rlw_iterator *it)
{
}
va_end(param);
if (MAX_ARGS <= argc)
- return error("too many args to run %s", cmd);
+ return error(_("too many args to run %s"), cmd);
argv[argc] = NULL;
return execv_git_cmd(argv);
return 1;
}
- if (last && last->data.buf && last->depth < max_depth
+ if (last && last->data.len && last->data.buf && last->depth < max_depth
&& dat->len > the_hash_algo->rawsz) {
delta_count_attempts_by_type[type]++;
if (!force_update && !is_null_oid(&old_oid)) {
struct commit *old_cmit, *new_cmit;
- old_cmit = lookup_commit_reference_gently(&old_oid, 0);
- new_cmit = lookup_commit_reference_gently(&b->oid, 0);
+ old_cmit = lookup_commit_reference_gently(the_repository,
+ &old_oid, 0);
+ new_cmit = lookup_commit_reference_gently(the_repository,
+ &b->oid, 0);
if (!old_cmit || !new_cmit)
return error("Branch %s is missing commits.", b->name);
--- /dev/null
+#include "git-compat-util.h"
+#include "fetch-negotiator.h"
+#include "negotiator/default.h"
+#include "negotiator/skipping.h"
+
+void fetch_negotiator_init(struct fetch_negotiator *negotiator,
+ const char *algorithm)
+{
+ if (algorithm) {
+ if (!strcmp(algorithm, "skipping")) {
+ skipping_negotiator_init(negotiator);
+ return;
+ } else if (!strcmp(algorithm, "default")) {
+ /* Fall through to default initialization */
+ } else {
+ die("unknown fetch negotiation algorithm '%s'", algorithm);
+ }
+ }
+ default_negotiator_init(negotiator);
+}
--- /dev/null
+#ifndef FETCH_NEGOTIATOR
+#define FETCH_NEGOTIATOR
+
+struct commit;
+
+/*
+ * An object that supplies the information needed to negotiate the contents of
+ * the to-be-sent packfile during a fetch.
+ *
+ * To set up the negotiator, call fetch_negotiator_init(), then known_common()
+ * (0 or more times), then add_tip() (0 or more times).
+ *
+ * Then, when "have" lines are required, call next(). Call ack() to report what
+ * the server tells us.
+ *
+ * Once negotiation is done, call release(). The negotiator then cannot be used
+ * (unless reinitialized with fetch_negotiator_init()).
+ */
+struct fetch_negotiator {
+ /*
+ * Before negotiation starts, indicate that the server is known to have
+ * this commit.
+ */
+ void (*known_common)(struct fetch_negotiator *, struct commit *);
+
+ /*
+ * Once this function is invoked, known_common() cannot be invoked any
+ * more.
+ *
+ * Indicate that this commit and all its ancestors are to be checked
+ * for commonality with the server.
+ */
+ void (*add_tip)(struct fetch_negotiator *, struct commit *);
+
+ /*
+ * Once this function is invoked, known_common() and add_tip() cannot
+ * be invoked any more.
+ *
+ * Return the next commit that the client should send as a "have" line.
+ */
+ const struct object_id *(*next)(struct fetch_negotiator *);
+
+ /*
+ * Inform the negotiator that the server has the given commit. This
+ * method must only be called on commits returned by next().
+ */
+ int (*ack)(struct fetch_negotiator *, struct commit *);
+
+ void (*release)(struct fetch_negotiator *);
+
+ /* internal use */
+ void *data;
+};
+
+void fetch_negotiator_init(struct fetch_negotiator *negotiator,
+ const char *algorithm);
+
+#endif
#include "connect.h"
#include "transport.h"
#include "version.h"
-#include "prio-queue.h"
#include "sha1-array.h"
#include "oidset.h"
#include "packfile.h"
+#include "object-store.h"
+#include "connected.h"
+#include "fetch-negotiator.h"
+#include "fsck.h"
static int transfer_unpack_limit = -1;
static int fetch_unpack_limit = -1;
static int server_supports_filtering;
static struct lock_file shallow_lock;
static const char *alternate_shallow_file;
+static char *negotiation_algorithm;
+static struct strbuf fsck_msg_types = STRBUF_INIT;
/* Remember to update object flag allocation in object.h */
#define COMPLETE (1U << 0)
-#define COMMON (1U << 1)
-#define COMMON_REF (1U << 2)
-#define SEEN (1U << 3)
-#define POPPED (1U << 4)
-#define ALTERNATE (1U << 5)
-
-static int marked;
+#define ALTERNATE (1U << 1)
/*
* After sending this many "have"s if we do not get any new ACK , we
*/
#define MAX_IN_VAIN 256
-static struct prio_queue rev_list = { compare_commits_by_commit_date };
-static int non_common_revs, multi_ack, use_sideband;
+static int multi_ack, use_sideband;
/* Allow specifying sha1 if it is a ref tip. */
#define ALLOW_TIP_SHA1 01
/* Allow request of a sha1 if it is reachable from a ref (possibly hidden ref). */
void *vcache)
{
struct alternate_object_cache *cache = vcache;
- struct object *obj = parse_object(oid);
+ struct object *obj = parse_object(the_repository, oid);
if (!obj || (obj->flags & ALTERNATE))
return;
cache->items[cache->nr++] = obj;
}
-static void for_each_cached_alternate(void (*cb)(struct object *))
+static void for_each_cached_alternate(struct fetch_negotiator *negotiator,
+ void (*cb)(struct fetch_negotiator *,
+ struct object *))
{
static int initialized;
static struct alternate_object_cache cache;
}
for (i = 0; i < cache.nr; i++)
- cb(cache.items[i]);
+ cb(negotiator, cache.items[i]);
}
-static void rev_list_push(struct commit *commit, int mark)
+static int rev_list_insert_ref(struct fetch_negotiator *negotiator,
+ const char *refname,
+ const struct object_id *oid)
{
- if (!(commit->object.flags & mark)) {
- commit->object.flags |= mark;
-
- if (parse_commit(commit))
- return;
-
- prio_queue_put(&rev_list, commit);
-
- if (!(commit->object.flags & COMMON))
- non_common_revs++;
- }
-}
-
-static int rev_list_insert_ref(const char *refname, const struct object_id *oid)
-{
- struct object *o = deref_tag(parse_object(oid), refname, 0);
+ struct object *o = deref_tag(the_repository,
+ parse_object(the_repository, oid),
+ refname, 0);
if (o && o->type == OBJ_COMMIT)
- rev_list_push((struct commit *)o, SEEN);
+ negotiator->add_tip(negotiator, (struct commit *)o);
return 0;
}
static int rev_list_insert_ref_oid(const char *refname, const struct object_id *oid,
int flag, void *cb_data)
{
- return rev_list_insert_ref(refname, oid);
-}
-
-static int clear_marks(const char *refname, const struct object_id *oid,
- int flag, void *cb_data)
-{
- struct object *o = deref_tag(parse_object(oid), refname, 0);
-
- if (o && o->type == OBJ_COMMIT)
- clear_commit_marks((struct commit *)o,
- COMMON | COMMON_REF | SEEN | POPPED);
- return 0;
-}
-
-/*
- This function marks a rev and its ancestors as common.
- In some cases, it is desirable to mark only the ancestors (for example
- when only the server does not yet know that they are common).
-*/
-
-static void mark_common(struct commit *commit,
- int ancestors_only, int dont_parse)
-{
- if (commit != NULL && !(commit->object.flags & COMMON)) {
- struct object *o = (struct object *)commit;
-
- if (!ancestors_only)
- o->flags |= COMMON;
-
- if (!(o->flags & SEEN))
- rev_list_push(commit, SEEN);
- else {
- struct commit_list *parents;
-
- if (!ancestors_only && !(o->flags & POPPED))
- non_common_revs--;
- if (!o->parsed && !dont_parse)
- if (parse_commit(commit))
- return;
-
- for (parents = commit->parents;
- parents;
- parents = parents->next)
- mark_common(parents->item, 0, dont_parse);
- }
- }
-}
-
-/*
- Get the next rev to send, ignoring the common.
-*/
-
-static const struct object_id *get_rev(void)
-{
- struct commit *commit = NULL;
-
- while (commit == NULL) {
- unsigned int mark;
- struct commit_list *parents;
-
- if (rev_list.nr == 0 || non_common_revs == 0)
- return NULL;
-
- commit = prio_queue_get(&rev_list);
- parse_commit(commit);
- parents = commit->parents;
-
- commit->object.flags |= POPPED;
- if (!(commit->object.flags & COMMON))
- non_common_revs--;
-
- if (commit->object.flags & COMMON) {
- /* do not send "have", and ignore ancestors */
- commit = NULL;
- mark = COMMON | SEEN;
- } else if (commit->object.flags & COMMON_REF)
- /* send "have", and ignore ancestors */
- mark = COMMON | SEEN;
- else
- /* send "have", also for its ancestors */
- mark = SEEN;
-
- while (parents) {
- if (!(parents->item->object.flags & SEEN))
- rev_list_push(parents->item, mark);
- if (mark & COMMON)
- mark_common(parents->item, 1, 0);
- parents = parents->next;
- }
- }
-
- return &commit->object.oid;
+ return rev_list_insert_ref(cb_data, refname, oid);
}
enum ack_type {
write_or_die(fd, buf->buf, buf->len);
}
-static void insert_one_alternate_object(struct object *obj)
+static void insert_one_alternate_object(struct fetch_negotiator *negotiator,
+ struct object *obj)
{
- rev_list_insert_ref(NULL, &obj->oid);
+ rev_list_insert_ref(negotiator, NULL, &obj->oid);
}
#define INITIAL_FLUSH 16
return count;
}
-static int find_common(struct fetch_pack_args *args,
+static void mark_tips(struct fetch_negotiator *negotiator,
+ const struct oid_array *negotiation_tips)
+{
+ int i;
+
+ if (!negotiation_tips) {
+ for_each_ref(rev_list_insert_ref_oid, negotiator);
+ return;
+ }
+
+ for (i = 0; i < negotiation_tips->nr; i++)
+ rev_list_insert_ref(negotiator, NULL,
+ &negotiation_tips->oid[i]);
+ return;
+}
+
+static int find_common(struct fetch_negotiator *negotiator,
+ struct fetch_pack_args *args,
int fd[2], struct object_id *result_oid,
struct ref *refs)
{
if (args->stateless_rpc && multi_ack == 1)
die(_("--stateless-rpc requires multi_ack_detailed"));
- if (marked)
- for_each_ref(clear_marks, NULL);
- marked = 1;
- for_each_ref(rev_list_insert_ref_oid, NULL);
- for_each_cached_alternate(insert_one_alternate_object);
+ mark_tips(negotiator, args->negotiation_tips);
+ for_each_cached_alternate(negotiator, insert_one_alternate_object);
fetching = 0;
for ( ; refs ; refs = refs->next) {
* interested in the case we *know* the object is
* reachable and we have already scanned it.
*/
- if (((o = lookup_object(remote->hash)) != NULL) &&
+ if (((o = lookup_object(the_repository, remote->hash)) != NULL) &&
(o->flags & COMPLETE)) {
continue;
}
return 1;
}
- if (is_repository_shallow())
+ if (is_repository_shallow(the_repository))
write_shallow_commits(&req_buf, 1, NULL);
if (args->depth > 0)
packet_buf_write(&req_buf, "deepen %d", args->depth);
if (skip_prefix(line, "shallow ", &arg)) {
if (get_oid_hex(arg, &oid))
die(_("invalid shallow line: %s"), line);
- register_shallow(&oid);
+ register_shallow(the_repository, &oid);
continue;
}
if (skip_prefix(line, "unshallow ", &arg)) {
if (get_oid_hex(arg, &oid))
die(_("invalid unshallow line: %s"), line);
- if (!lookup_object(oid.hash))
+ if (!lookup_object(the_repository, oid.hash))
die(_("object not found: %s"), line);
/* make sure that it is parsed as shallow */
- if (!parse_object(&oid))
+ if (!parse_object(the_repository, &oid))
die(_("error in object: %s"), line);
if (unregister_shallow(&oid))
die(_("no shallow found: %s"), line);
retval = -1;
if (args->no_dependents)
goto done;
- while ((oid = get_rev())) {
+ while ((oid = negotiator->next(negotiator))) {
packet_buf_write(&req_buf, "have %s\n", oid_to_hex(oid));
print_verbose(args, "have %s", oid_to_hex(oid));
in_vain++;
case ACK_ready:
case ACK_continue: {
struct commit *commit =
- lookup_commit(result_oid);
+ lookup_commit(the_repository,
+ result_oid);
+ int was_common;
+
if (!commit)
die(_("invalid commit %s"), oid_to_hex(result_oid));
+ was_common = negotiator->ack(negotiator, commit);
if (args->stateless_rpc
&& ack == ACK_common
- && !(commit->object.flags & COMMON)) {
+ && !was_common) {
/* We need to replay the have for this object
* on the next RPC request so the peer knows
* it is in common with us.
} else if (!args->stateless_rpc
|| ack != ACK_common)
in_vain = 0;
- mark_common(commit, 0, 1);
retval = 0;
got_continue = 1;
- if (ack == ACK_ready) {
- clear_prio_queue(&rev_list);
+ if (ack == ACK_ready)
got_ready = 1;
- }
break;
}
}
print_verbose(args, _("giving up"));
break; /* give up */
}
+ if (got_ready)
+ break;
}
}
done:
static int mark_complete(const struct object_id *oid)
{
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
while (o && o->type == OBJ_TAG) {
struct tag *t = (struct tag *) o;
if (!t->tagged)
break; /* broken repository */
o->flags |= COMPLETE;
- o = parse_object(&t->tagged->oid);
+ o = parse_object(the_repository, &t->tagged->oid);
}
if (o && o->type == OBJ_COMMIT) {
struct commit *commit = (struct commit *)o;
}
i++;
}
- }
- if (!keep && args->fetch_all &&
- (!args->deepen || !starts_with(ref->name, "refs/tags/")))
- keep = 1;
+ if (!keep && args->fetch_all &&
+ (!args->deepen || !starts_with(ref->name, "refs/tags/")))
+ keep = 1;
+ }
if (keep) {
*newtail = ref;
*refs = newlist;
}
-static void mark_alternate_complete(struct object *obj)
+static void mark_alternate_complete(struct fetch_negotiator *unused,
+ struct object *obj)
{
mark_complete(&obj->oid);
}
return 0;
}
-static int everything_local(struct fetch_pack_args *args,
- struct ref **refs,
- struct ref **sought, int nr_sought)
+/*
+ * Mark recent commits available locally and reachable from a local ref as
+ * COMPLETE. If args->no_dependents is false, also mark COMPLETE remote refs as
+ * COMMON_REF (otherwise, we are not planning to participate in negotiation, and
+ * thus do not need COMMON_REF marks).
+ *
+ * The cutoff time for recency is determined by this heuristic: it is the
+ * earliest commit time of the objects in refs that are commits and that we know
+ * the commit time of.
+ */
+static void mark_complete_and_common_ref(struct fetch_negotiator *negotiator,
+ struct fetch_pack_args *args,
+ struct ref **refs)
{
struct ref *ref;
- int retval;
int old_save_commit_buffer = save_commit_buffer;
timestamp_t cutoff = 0;
struct oidset loose_oid_set = OIDSET_INIT;
if (!has_object_file_with_flags(&ref->old_oid, flags))
continue;
- o = parse_object(&ref->old_oid);
+ o = parse_object(the_repository, &ref->old_oid);
if (!o)
continue;
if (!args->no_dependents) {
if (!args->deepen) {
for_each_ref(mark_complete_oid, NULL);
- for_each_cached_alternate(mark_alternate_complete);
+ for_each_cached_alternate(NULL, mark_alternate_complete);
commit_list_sort_by_date(&complete);
if (cutoff)
mark_recent_complete_commits(args, cutoff);
* Don't mark them common yet; the server has to be told so first.
*/
for (ref = *refs; ref; ref = ref->next) {
- struct object *o = deref_tag(lookup_object(ref->old_oid.hash),
+ struct object *o = deref_tag(the_repository,
+ lookup_object(the_repository,
+ ref->old_oid.hash),
NULL, 0);
if (!o || o->type != OBJ_COMMIT || !(o->flags & COMPLETE))
continue;
- if (!(o->flags & SEEN)) {
- rev_list_push((struct commit *)o, COMMON_REF | SEEN);
-
- mark_common((struct commit *)o, 1, 1);
- }
+ negotiator->known_common(negotiator,
+ (struct commit *)o);
}
}
- filter_refs(args, refs, sought, nr_sought);
+ save_commit_buffer = old_save_commit_buffer;
+}
+
+/*
+ * Returns 1 if every object pointed to by the given remote refs is available
+ * locally and reachable from a local ref, and 0 otherwise.
+ */
+static int everything_local(struct fetch_pack_args *args,
+ struct ref **refs)
+{
+ struct ref *ref;
+ int retval;
for (retval = 1, ref = *refs; ref ; ref = ref->next) {
const struct object_id *remote = &ref->old_oid;
struct object *o;
- o = lookup_object(remote->hash);
+ o = lookup_object(the_repository, remote->hash);
if (!o || !(o->flags & COMPLETE)) {
retval = 0;
print_verbose(args, "want %s (%s)", oid_to_hex(remote),
ref->name);
}
- save_commit_buffer = old_save_commit_buffer;
-
return retval;
}
*/
argv_array_push(&cmd.args, "--fsck-objects");
else
- argv_array_push(&cmd.args, "--strict");
+ argv_array_pushf(&cmd.args, "--strict%s",
+ fsck_msg_types.buf);
}
cmd.in = demux.out;
struct object_id oid;
const char *agent_feature;
int agent_len;
+ struct fetch_negotiator negotiator;
+ fetch_negotiator_init(&negotiator, negotiation_algorithm);
sort_ref_list(&ref, ref_compare_name);
QSORT(sought, nr_sought, cmp_ref_by_name);
- if ((args->depth > 0 || is_repository_shallow()) && !server_supports("shallow"))
+ if ((args->depth > 0 || is_repository_shallow(the_repository)) && !server_supports("shallow"))
die(_("Server does not support shallow clients"));
if (args->depth > 0 || args->deepen_since || args->deepen_not)
args->deepen = 1;
if (!server_supports("deepen-relative") && args->deepen_relative)
die(_("Server does not support --deepen"));
- if (everything_local(args, &ref, sought, nr_sought)) {
+ mark_complete_and_common_ref(&negotiator, args, &ref);
+ filter_refs(args, &ref, sought, nr_sought);
+ if (everything_local(args, &ref)) {
packet_flush(fd[1]);
goto all_done;
}
- if (find_common(args, fd, &oid, ref) < 0)
+ if (find_common(&negotiator, args, fd, &oid, ref) < 0)
if (!args->keep_pack)
/* When cloning, it is not unusual to have
* no common commit.
die(_("git fetch-pack: fetch failed."));
all_done:
+ negotiator.release(&negotiator);
return ref;
}
static void add_shallow_requests(struct strbuf *req_buf,
const struct fetch_pack_args *args)
{
- if (is_repository_shallow())
+ if (is_repository_shallow(the_repository))
write_shallow_commits(req_buf, 1, NULL);
if (args->depth > 0)
packet_buf_write(req_buf, "deepen %d", args->depth);
static void add_wants(const struct ref *wants, struct strbuf *req_buf)
{
+ int use_ref_in_want = server_supports_feature("fetch", "ref-in-want", 0);
+
for ( ; wants ; wants = wants->next) {
const struct object_id *remote = &wants->old_oid;
- const char *remote_hex;
struct object *o;
/*
* interested in the case we *know* the object is
* reachable and we have already scanned it.
*/
- if (((o = lookup_object(remote->hash)) != NULL) &&
+ if (((o = lookup_object(the_repository, remote->hash)) != NULL) &&
(o->flags & COMPLETE)) {
continue;
}
- remote_hex = oid_to_hex(remote);
- packet_buf_write(req_buf, "want %s\n", remote_hex);
+ if (!use_ref_in_want || wants->exact_oid)
+ packet_buf_write(req_buf, "want %s\n", oid_to_hex(remote));
+ else
+ packet_buf_write(req_buf, "want-ref %s\n", wants->name);
}
}
}
}
-static int add_haves(struct strbuf *req_buf, int *haves_to_send, int *in_vain)
+static int add_haves(struct fetch_negotiator *negotiator,
+ struct strbuf *req_buf,
+ int *haves_to_send, int *in_vain)
{
int ret = 0;
int haves_added = 0;
const struct object_id *oid;
- while ((oid = get_rev())) {
+ while ((oid = negotiator->next(negotiator))) {
packet_buf_write(req_buf, "have %s\n", oid_to_hex(oid));
if (++haves_added >= *haves_to_send)
break;
return ret;
}
-static int send_fetch_request(int fd_out, const struct fetch_pack_args *args,
+static int send_fetch_request(struct fetch_negotiator *negotiator, int fd_out,
+ const struct fetch_pack_args *args,
const struct ref *wants, struct oidset *common,
int *haves_to_send, int *in_vain)
{
/* Add shallow-info and deepen request */
if (server_supports_feature("fetch", "shallow", 0))
add_shallow_requests(&req_buf, args);
- else if (is_repository_shallow() || args->deepen)
+ else if (is_repository_shallow(the_repository) || args->deepen)
die(_("Server does not support shallow requests"));
/* Add filter */
add_common(&req_buf, common);
/* Add initial haves */
- ret = add_haves(&req_buf, haves_to_send, in_vain);
+ ret = add_haves(negotiator, &req_buf, haves_to_send, in_vain);
}
/* Send request */
int ret;
if (packet_reader_peek(reader) != PACKET_READ_NORMAL)
- die("error reading section header '%s'", section);
+ die(_("error reading section header '%s'"), section);
ret = !strcmp(reader->line, section);
if (!peek) {
if (!ret)
- die("expected '%s', received '%s'",
+ die(_("expected '%s', received '%s'"),
section, reader->line);
packet_reader_read(reader);
}
return ret;
}
-static int process_acks(struct packet_reader *reader, struct oidset *common)
+static int process_acks(struct fetch_negotiator *negotiator,
+ struct packet_reader *reader,
+ struct oidset *common)
{
/* received */
int received_ready = 0;
if (!get_oid_hex(arg, &oid)) {
struct commit *commit;
oidset_insert(common, &oid);
- commit = lookup_commit(&oid);
- mark_common(commit, 0, 1);
+ commit = lookup_commit(the_repository, &oid);
+ negotiator->ack(negotiator, commit);
}
continue;
}
if (!strcmp(reader->line, "ready")) {
- clear_prio_queue(&rev_list);
received_ready = 1;
continue;
}
- die("unexpected acknowledgment line: '%s'", reader->line);
+ die(_("unexpected acknowledgment line: '%s'"), reader->line);
}
if (reader->status != PACKET_READ_FLUSH &&
reader->status != PACKET_READ_DELIM)
- die("error processing acks: %d", reader->status);
+ die(_("error processing acks: %d"), reader->status);
/* return 0 if no common, 1 if there are common, or 2 if ready */
return received_ready ? 2 : (received_ack ? 1 : 0);
if (skip_prefix(reader->line, "shallow ", &arg)) {
if (get_oid_hex(arg, &oid))
die(_("invalid shallow line: %s"), reader->line);
- register_shallow(&oid);
+ register_shallow(the_repository, &oid);
continue;
}
if (skip_prefix(reader->line, "unshallow ", &arg)) {
if (get_oid_hex(arg, &oid))
die(_("invalid unshallow line: %s"), reader->line);
- if (!lookup_object(oid.hash))
+ if (!lookup_object(the_repository, oid.hash))
die(_("object not found: %s"), reader->line);
/* make sure that it is parsed as shallow */
- if (!parse_object(&oid))
+ if (!parse_object(the_repository, &oid))
die(_("error in object: %s"), reader->line);
if (unregister_shallow(&oid))
die(_("no shallow found: %s"), reader->line);
if (reader->status != PACKET_READ_FLUSH &&
reader->status != PACKET_READ_DELIM)
- die("error processing shallow info: %d", reader->status);
+ die(_("error processing shallow info: %d"), reader->status);
setup_alternate_shallow(&shallow_lock, &alternate_shallow_file, NULL);
args->deepen = 1;
}
+static void receive_wanted_refs(struct packet_reader *reader,
+ struct ref **sought, int nr_sought)
+{
+ process_section_header(reader, "wanted-refs", 0);
+ while (packet_reader_read(reader) == PACKET_READ_NORMAL) {
+ struct object_id oid;
+ const char *end;
+ int i;
+
+ if (parse_oid_hex(reader->line, &oid, &end) || *end++ != ' ')
+ die(_("expected wanted-ref, got '%s'"), reader->line);
+
+ for (i = 0; i < nr_sought; i++) {
+ if (!strcmp(end, sought[i]->name)) {
+ oidcpy(&sought[i]->old_oid, &oid);
+ break;
+ }
+ }
+
+ if (i == nr_sought)
+ die(_("unexpected wanted-ref: '%s'"), reader->line);
+ }
+
+ if (reader->status != PACKET_READ_DELIM)
+ die(_("error processing wanted refs: %d"), reader->status);
+}
+
enum fetch_state {
FETCH_CHECK_LOCAL = 0,
FETCH_SEND_REQUEST,
struct packet_reader reader;
int in_vain = 0;
int haves_to_send = INITIAL_FLUSH;
+ struct fetch_negotiator negotiator;
+ fetch_negotiator_init(&negotiator, negotiation_algorithm);
packet_reader_init(&reader, fd[0], NULL, 0,
PACKET_READ_CHOMP_NEWLINE);
if (args->depth > 0 || args->deepen_since || args->deepen_not)
args->deepen = 1;
- if (marked)
- for_each_ref(clear_marks, NULL);
- marked = 1;
-
- for_each_ref(rev_list_insert_ref_oid, NULL);
- for_each_cached_alternate(insert_one_alternate_object);
-
/* Filter 'ref' by 'sought' and those that aren't local */
- if (everything_local(args, &ref, sought, nr_sought))
+ mark_complete_and_common_ref(&negotiator, args, &ref);
+ filter_refs(args, &ref, sought, nr_sought);
+ if (everything_local(args, &ref))
state = FETCH_DONE;
else
state = FETCH_SEND_REQUEST;
+
+ mark_tips(&negotiator, args->negotiation_tips);
+ for_each_cached_alternate(&negotiator,
+ insert_one_alternate_object);
break;
case FETCH_SEND_REQUEST:
- if (send_fetch_request(fd[1], args, ref, &common,
+ if (send_fetch_request(&negotiator, fd[1], args, ref,
+ &common,
&haves_to_send, &in_vain))
state = FETCH_GET_PACK;
else
break;
case FETCH_PROCESS_ACKS:
/* Process ACKs/NAKs */
- switch (process_acks(&reader, &common)) {
+ switch (process_acks(&negotiator, &reader, &common)) {
case 2:
state = FETCH_GET_PACK;
break;
if (process_section_header(&reader, "shallow-info", 1))
receive_shallow_info(args, &reader);
+ if (process_section_header(&reader, "wanted-refs", 1))
+ receive_wanted_refs(&reader, sought, nr_sought);
+
/* get the pack */
process_section_header(&reader, "packfile", 0);
if (get_pack(args, fd, pack_lockfile))
}
}
+ negotiator.release(&negotiator);
oidset_clear(&common);
return ref;
}
+static int fetch_pack_config_cb(const char *var, const char *value, void *cb)
+{
+ if (strcmp(var, "fetch.fsck.skiplist") == 0) {
+ const char *path;
+
+ if (git_config_pathname(&path, var, value))
+ return 1;
+ strbuf_addf(&fsck_msg_types, "%cskiplist=%s",
+ fsck_msg_types.len ? ',' : '=', path);
+ free((char *)path);
+ return 0;
+ }
+
+ if (skip_prefix(var, "fetch.fsck.", &var)) {
+ if (is_valid_msg_type(var, value))
+ strbuf_addf(&fsck_msg_types, "%c%s=%s",
+ fsck_msg_types.len ? ',' : '=', var, value);
+ else
+ warning("Skipping unknown msg id '%s'", var);
+ return 0;
+ }
+
+ return git_default_config(var, value, cb);
+}
+
static void fetch_pack_config(void)
{
git_config_get_int("fetch.unpacklimit", &fetch_unpack_limit);
git_config_get_bool("repack.usedeltabaseoffset", &prefer_ofs_delta);
git_config_get_bool("fetch.fsckobjects", &fetch_fsck_objects);
git_config_get_bool("transfer.fsckobjects", &transfer_fsck_objects);
+ git_config_get_string("fetch.negotiationalgorithm",
+ &negotiation_algorithm);
- git_config(git_default_config, NULL);
+ git_config(fetch_pack_config_cb, NULL);
}
static void fetch_pack_setup(void)
if (args->deepen && alternate_shallow_file) {
if (*alternate_shallow_file == '\0') { /* --unshallow */
- unlink_or_warn(git_path_shallow());
+ unlink_or_warn(git_path_shallow(the_repository));
rollback_lock_file(&shallow_lock);
} else
commit_lock_file(&shallow_lock);
oid_array_clear(&ref);
}
+static int iterate_ref_map(void *cb_data, struct object_id *oid)
+{
+ struct ref **rm = cb_data;
+ struct ref *ref = *rm;
+
+ if (!ref)
+ return -1; /* end of the list */
+ *rm = ref->next;
+ oidcpy(oid, &ref->old_oid);
+ return 0;
+}
+
struct ref *fetch_pack(struct fetch_pack_args *args,
int fd[], struct child_process *conn,
const struct ref *ref,
ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought,
&si, pack_lockfile);
reprepare_packed_git(the_repository);
+
+ if (!args->cloning && args->deepen) {
+ struct check_connected_options opt = CHECK_CONNECTED_INIT;
+ struct ref *iterator = ref_cpy;
+ opt.shallow_file = alternate_shallow_file;
+ if (args->deepen)
+ opt.is_deepening_fetch = 1;
+ if (check_connected(iterate_ref_map, &iterator, &opt)) {
+ error(_("remote did not send all necessary objects"));
+ free_refs(ref_cpy);
+ ref_cpy = NULL;
+ rollback_lock_file(&shallow_lock);
+ goto cleanup;
+ }
+ args->connectivity_checked = 1;
+ }
+
update_shallow(args, sought, nr_sought, &si);
+cleanup:
clear_shallow_info(&si);
return ref_cpy;
}
const struct string_list *deepen_not;
struct list_objects_filter_options filter_options;
const struct string_list *server_options;
+
+ /*
+ * If not NULL, during packfile negotiation, fetch-pack will send "have"
+ * lines only with these tips and their ancestors.
+ */
+ const struct oid_array *negotiation_tips;
+
unsigned deepen_relative:1;
unsigned quiet:1;
unsigned keep_pack:1;
* regardless of which object flags it uses (if any).
*/
unsigned no_dependents:1;
+
+ /*
+ * Because fetch_pack() overwrites the shallow file upon a
+ * successful deepening non-clone fetch, if this struct
+ * specifies such a fetch, fetch_pack() needs to perform a
+ * connectivity check before deciding if a fetch is successful
+ * (and overwriting the shallow file). fetch_pack() sets this
+ * field to 1 if such a connectivity check was performed.
+ *
+ * This is different from check_self_contained_and_connected
+ * in that the former allows existing objects in the
+ * repository to satisfy connectivity needs, whereas the
+ * latter doesn't.
+ */
+ unsigned connectivity_checked:1;
};
/*
#include "cache.h"
+#include "object-store.h"
+#include "repository.h"
#include "object.h"
#include "blob.h"
#include "tree.h"
#include "packfile.h"
#include "submodule-config.h"
#include "config.h"
+#include "help.h"
static struct oidset gitmodules_found = OIDSET_INIT;
static struct oidset gitmodules_done = OIDSET_INIT;
FUNC(ZERO_PADDED_DATE, ERROR) \
FUNC(GITMODULES_MISSING, ERROR) \
FUNC(GITMODULES_BLOB, ERROR) \
- FUNC(GITMODULES_PARSE, ERROR) \
+ FUNC(GITMODULES_LARGE, ERROR) \
FUNC(GITMODULES_NAME, ERROR) \
FUNC(GITMODULES_SYMLINK, ERROR) \
/* warnings */ \
FUNC(ZERO_PADDED_FILEMODE, WARN) \
FUNC(NUL_IN_COMMIT, WARN) \
/* infos (reported as warnings, but ignored by default) */ \
+ FUNC(GITMODULES_PARSE, INFO) \
FUNC(BAD_TAG_NAME, INFO) \
FUNC(MISSING_TAGGER_ENTRY, INFO)
#undef MSG_ID
#define STR(x) #x
-#define MSG_ID(id, msg_type) { STR(id), NULL, FSCK_##msg_type },
+#define MSG_ID(id, msg_type) { STR(id), NULL, NULL, FSCK_##msg_type },
static struct {
const char *id_string;
const char *downcased;
+ const char *camelcased;
int msg_type;
} msg_id_info[FSCK_MSG_MAX + 1] = {
FOREACH_MSG_ID(MSG_ID)
- { NULL, NULL, -1 }
+ { NULL, NULL, NULL, -1 }
};
#undef MSG_ID
-static int parse_msg_id(const char *text)
+static void prepare_msg_ids(void)
{
int i;
- if (!msg_id_info[0].downcased) {
- /* convert id_string to lower case, without underscores. */
- for (i = 0; i < FSCK_MSG_MAX; i++) {
- const char *p = msg_id_info[i].id_string;
- int len = strlen(p);
- char *q = xmalloc(len);
-
- msg_id_info[i].downcased = q;
- while (*p)
- if (*p == '_')
- p++;
- else
- *(q)++ = tolower(*(p)++);
- *q = '\0';
+ if (msg_id_info[0].downcased)
+ return;
+
+ /* convert id_string to lower case, without underscores. */
+ for (i = 0; i < FSCK_MSG_MAX; i++) {
+ const char *p = msg_id_info[i].id_string;
+ int len = strlen(p);
+ char *q = xmalloc(len);
+
+ msg_id_info[i].downcased = q;
+ while (*p)
+ if (*p == '_')
+ p++;
+ else
+ *(q)++ = tolower(*(p)++);
+ *q = '\0';
+
+ p = msg_id_info[i].id_string;
+ q = xmalloc(len);
+ msg_id_info[i].camelcased = q;
+ while (*p) {
+ if (*p == '_') {
+ p++;
+ if (*p)
+ *q++ = *p++;
+ } else {
+ *q++ = tolower(*p++);
+ }
}
+ *q = '\0';
}
+}
+
+static int parse_msg_id(const char *text)
+{
+ int i;
+
+ prepare_msg_ids();
for (i = 0; i < FSCK_MSG_MAX; i++)
if (!strcmp(text, msg_id_info[i].downcased))
return -1;
}
+void list_config_fsck_msg_ids(struct string_list *list, const char *prefix)
+{
+ int i;
+
+ prepare_msg_ids();
+
+ for (i = 0; i < FSCK_MSG_MAX; i++)
+ list_config_item(list, prefix, msg_id_info[i].camelcased);
+}
+
static int fsck_msg_type(enum fsck_msg_id msg_id,
struct fsck_options *options)
{
strbuf_addstr(sb, ": ");
}
+static int object_on_skiplist(struct fsck_options *opts, struct object *obj)
+{
+ if (opts && opts->skiplist && obj)
+ return oid_array_lookup(opts->skiplist, &obj->oid) >= 0;
+ return 0;
+}
+
__attribute__((format (printf, 4, 5)))
static int report(struct fsck_options *options, struct object *object,
enum fsck_msg_id id, const char *fmt, ...)
if (msg_type == FSCK_IGNORE)
return 0;
- if (options->skiplist && object &&
- oid_array_lookup(options->skiplist, &object->oid) >= 0)
+ if (object_on_skiplist(options, object))
return 0;
if (msg_type == FSCK_FATAL)
continue;
if (S_ISDIR(entry.mode)) {
- obj = (struct object *)lookup_tree(entry.oid);
+ obj = (struct object *)lookup_tree(the_repository, entry.oid);
if (name && obj)
put_object_name(options, obj, "%s%s/", name,
entry.path);
result = options->walk(obj, OBJ_TREE, data, options);
}
else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) {
- obj = (struct object *)lookup_blob(entry.oid);
+ obj = (struct object *)lookup_blob(the_repository, entry.oid);
if (name && obj)
put_object_name(options, obj, "%s%s", name,
entry.path);
return -1;
if (obj->type == OBJ_NONE)
- parse_object(&obj->oid);
+ parse_object(the_repository, &obj->oid);
switch (obj->type) {
case OBJ_BLOB:
buffer = p + 1;
parent_line_count++;
}
- graft = lookup_commit_graft(&commit->object.oid);
+ graft = lookup_commit_graft(the_repository, &commit->object.oid);
parent_count = commit_list_count(commit->parents);
if (graft) {
if (graft->nr_parent == -1 && !parent_count)
unsigned long size, struct fsck_options *options)
{
struct fsck_gitmodules_data data;
+ struct config_options config_opts = { 0 };
if (!oidset_contains(&gitmodules_found, &blob->object.oid))
return 0;
oidset_insert(&gitmodules_done, &blob->object.oid);
+ if (object_on_skiplist(options, &blob->object))
+ return 0;
+
if (!buf) {
/*
* A missing buffer here is a sign that the caller found the
* that an error.
*/
return report(options, &blob->object,
- FSCK_MSG_GITMODULES_PARSE,
+ FSCK_MSG_GITMODULES_LARGE,
".gitmodules too large to parse");
}
data.obj = &blob->object;
data.options = options;
data.ret = 0;
+ config_opts.error_action = CONFIG_ERROR_SILENT;
if (git_config_from_mem(fsck_gitmodules_fn, CONFIG_ORIGIN_BLOB,
- ".gitmodules", buf, size, &data))
+ ".gitmodules", buf, size, &data, &config_opts))
data.ret |= report(options, &blob->object,
FSCK_MSG_GITMODULES_PARSE,
"could not parse gitmodules blob");
if (oidset_contains(&gitmodules_done, oid))
continue;
- blob = lookup_blob(oid);
+ blob = lookup_blob(the_repository, oid);
if (!blob) {
struct object *obj = lookup_unknown_object(oid->hash);
ret |= report(options, obj,
echo "};"
}
+print_config_list () {
+ cat <<EOF
+static const char *config_name_list[] = {
+EOF
+ grep '^[a-zA-Z].*\..*::$' Documentation/config.txt |
+ sed '/deprecated/d; s/::$//; s/, */\n/g' |
+ sort |
+ while read line
+ do
+ echo " \"$line\","
+ done
+ cat <<EOF
+ NULL,
+};
+EOF
+}
+
echo "/* Automatically generated by generate-cmdlist.sh */
struct cmdname_help {
const char *name;
define_category_names "$1"
echo
print_command_list "$1"
+echo
+print_config_list
$o_cnt++;
} elsif ($mode eq '+') {
$n_cnt++;
- } elsif ($mode eq ' ') {
+ } elsif ($mode eq ' ' or $mode eq "\n") {
$o_cnt++;
$n_cnt++;
}
#define UNLEAK(var) do {} while (0)
#endif
+/*
+ * This include must come after system headers, since it introduces macros that
+ * replace system names.
+ */
+#include "banned.h"
+
#endif
git_filter_branch__commit_count=$(($git_filter_branch__commit_count+1))
report_progress
+ test -f "$workdir"/../map/$commit && continue
case "$filter_subdir" in
"")
import ctypes
import errno
+# support basestring in python3
+try:
+ unicode = unicode
+except NameError:
+ # 'unicode' is undefined, must be Python 3
+ str = str
+ unicode = str
+ bytes = bytes
+ basestring = (str,bytes)
+else:
+ # 'unicode' exists, must be Python 2
+ str = str
+ unicode = unicode
+ bytes = str
+ basestring = basestring
+
try:
from subprocess import CalledProcessError
except ImportError:
_gitConfig = {}
def gitConfig(key, typeSpecifier=None):
- if not _gitConfig.has_key(key):
+ if key not in _gitConfig:
cmd = [ "git", "config" ]
if typeSpecifier:
cmd += [ typeSpecifier ]
variable is set to true, and False if set to false or not present
in the config."""
- if not _gitConfig.has_key(key):
+ if key not in _gitConfig:
_gitConfig[key] = gitConfig(key, '--bool') == "true"
return _gitConfig[key]
def gitConfigInt(key):
- if not _gitConfig.has_key(key):
+ if key not in _gitConfig:
cmd = [ "git", "config", "--int", key ]
s = read_pipe(cmd, ignore_error=True)
v = s.strip()
return _gitConfig[key]
def gitConfigList(key):
- if not _gitConfig.has_key(key):
+ if key not in _gitConfig:
s = read_pipe(["git", "config", "--get-all", key], ignore_error=True)
_gitConfig[key] = s.strip().splitlines()
if _gitConfig[key] == ['']:
tip = branches[branch]
log = extractLogMessageFromGitCommit(tip)
settings = extractSettingsGitLog(log)
- if settings.has_key("depot-paths"):
+ if "depot-paths" in settings:
paths = ",".join(settings["depot-paths"])
branchByDepotPath[paths] = "remotes/p4/" + branch
commit = head + "~%s" % parent
log = extractLogMessageFromGitCommit(commit)
settings = extractSettingsGitLog(log)
- if settings.has_key("depot-paths"):
+ if "depot-paths" in settings:
paths = ",".join(settings["depot-paths"])
- if branchByDepotPath.has_key(paths):
+ if paths in branchByDepotPath:
return [branchByDepotPath[paths], settings]
parent = parent + 1
def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True):
if not silent:
- print ("Creating/updating branch(es) in %s based on origin branch(es)"
+ print("Creating/updating branch(es) in %s based on origin branch(es)"
% localRefPrefix)
originPrefix = "origin/p4/"
originHead = line
original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead))
- if (not original.has_key('depot-paths')
- or not original.has_key('change')):
+ if ('depot-paths' not in original
+ or 'change' not in original):
continue
update = False
if not gitBranchExists(remoteHead):
if verbose:
- print "creating %s" % remoteHead
+ print("creating %s" % remoteHead)
update = True
else:
settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead))
- if settings.has_key('change') > 0:
+ if 'change' in settings:
if settings['depot-paths'] == original['depot-paths']:
originP4Change = int(original['change'])
p4Change = int(settings['change'])
if originP4Change > p4Change:
- print ("%s (%s) is newer than %s (%s). "
+ print("%s (%s) is newer than %s (%s). "
"Updating p4 branch from origin."
% (originHead, originP4Change,
remoteHead, p4Change))
update = True
else:
- print ("Ignoring: %s was imported from %s while "
+ print("Ignoring: %s was imported from %s while "
"%s was imported from %s"
% (originHead, ','.join(original['depot-paths']),
remoteHead, ','.join(settings['depot-paths'])))
# Insert changes in chronological order
for entry in reversed(result):
- if not entry.has_key('change'):
+ if 'change' not in entry:
continue
changes.add(int(entry['change']))
results = p4CmdList("user -o")
for r in results:
- if r.has_key('User'):
+ if 'User' in r:
self.myP4UserId = r['User']
return r['User']
die("Could not find your p4 user id")
self.emails = {}
for output in p4CmdList("users"):
- if not output.has_key("User"):
+ if "User" not in output:
continue
self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">"
self.emails[output["Email"]] = output["User"]
def run(self, args):
j = 0
for output in p4CmdList(args):
- print 'Element: %d' % j
+ print('Element: %d' % j)
j += 1
- print output
+ print(output)
return True
class P4RollBack(Command):
if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange)
for p in depotPaths]))) == 0:
- print "Branch %s did not exist at change %s, deleting." % (ref, maxChange)
+ print("Branch %s did not exist at change %s, deleting." % (ref, maxChange))
system("git update-ref -d %s `git rev-parse %s`" % (ref, ref))
continue
while change and int(change) > maxChange:
changed = True
if self.verbose:
- print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange)
+ print("%s is at %s ; rewinding towards %s" % (ref, change, maxChange))
system("git update-ref %s \"%s^\"" % (ref, ref))
log = extractLogMessageFromGitCommit(ref)
settings = extractSettingsGitLog(log)
change = settings['change']
if changed:
- print "%s rewound to %s" % (ref, change)
+ print("%s rewound to %s" % (ref, change))
return True
optparse.make_option("--disable-p4sync", dest="disable_p4sync", action="store_true",
help="Skip Perforce sync of p4/master after submit or shelve"),
]
- self.description = "Submit changes from git to the perforce depot."
+ self.description = """Submit changes from git to the perforce depot.\n
+ The `p4-pre-submit` hook is executed if it exists and is executable.
+ The hook takes no parameters and nothing from standard input. Exiting with
+ non-zero status from this script prevents `git-p4 submit` from launching.
+
+ One usage scenario is to run unit tests in the hook."""
+
self.usage += " [name of git branch to submit into perforce depot]"
self.origin = ""
self.detectRenames = False
except:
# cleanup our temporary file
os.unlink(outFileName)
- print "Failed to strip RCS keywords in %s" % file
+ print("Failed to strip RCS keywords in %s" % file)
raise
- print "Patched up RCS keywords in %s" % file
+ print("Patched up RCS keywords in %s" % file)
def p4UserForCommit(self,id):
# Return the tuple (perforce user,git email) for a given git commit id
gitEmail = read_pipe(["git", "log", "--max-count=1",
"--format=%ae", id])
gitEmail = gitEmail.strip()
- if not self.emails.has_key(gitEmail):
+ if gitEmail not in self.emails:
return (None,gitEmail)
else:
return (self.emails[gitEmail],gitEmail)
if not user:
msg = "Cannot find p4 user for email %s in commit %s." % (email, id)
if gitConfigBool("git-p4.allowMissingP4Users"):
- print "%s" % msg
+ print("%s" % msg)
else:
die("Error: %s\nSet git-p4.allowMissingP4Users to true to allow this." % msg)
results = p4CmdList("client -o") # find the current client
client = None
for r in results:
- if r.has_key('Client'):
+ if 'Client' in r:
client = r['Client']
break
if not client:
die("could not get client spec")
results = p4CmdList(["changes", "-c", client, "-m", "1"])
for r in results:
- if r.has_key('change'):
+ if 'change' in r:
return r['change']
die("Could not get changelist number for last submit - cannot patch up user details")
result = p4CmdList("change -f -i", stdin=input)
for r in result:
- if r.has_key('code'):
+ if 'code' in r:
if r['code'] == 'error':
die("Could not modify user field of changelist %s to %s:%s" % (changelist, newUser, r['data']))
- if r.has_key('data'):
+ if 'data' in r:
print("Updated user field for changelist %s to %s" % (changelist, newUser))
return
die("Could not modify user field of changelist %s to %s" % (changelist, newUser))
# which are required to modify changelists.
results = p4CmdList(["protects", self.depotPath])
for r in results:
- if r.has_key('perm'):
+ if 'perm' in r:
if r['perm'] == 'admin':
return 1
if r['perm'] == 'super':
if changelist:
args.append(str(changelist))
for entry in p4CmdList(args):
- if not entry.has_key('code'):
+ if 'code' not in entry:
continue
if entry['code'] == 'stat':
change_entry = entry
die('Failed to decode output of p4 change -o')
for key, value in change_entry.iteritems():
if key.startswith('File'):
- if settings.has_key('depot-paths'):
+ if 'depot-paths' in settings:
if not [p for p in settings['depot-paths']
if p4PathStartsWith(value, p)]:
continue
continue
# Output in the order expected by prepareLogMessage
for key in ['Change', 'Client', 'User', 'Status', 'Description', 'Jobs']:
- if not change_entry.has_key(key):
+ if key not in change_entry:
continue
template += '\n'
template += key + ':'
mtime = os.stat(template_file).st_mtime
# invoke the editor
- if os.environ.has_key("P4EDITOR") and (os.environ.get("P4EDITOR") != ""):
+ if "P4EDITOR" in os.environ and (os.environ.get("P4EDITOR") != ""):
editor = os.environ.get("P4EDITOR")
else:
editor = read_pipe("git var GIT_EDITOR").strip()
def get_diff_description(self, editedFiles, filesToAdd, symlinks):
# diff
- if os.environ.has_key("P4DIFF"):
+ if "P4DIFF" in os.environ:
del(os.environ["P4DIFF"])
diff = ""
for editedFile in editedFiles:
def applyCommit(self, id):
"""Apply one commit, return True if it succeeded."""
- print "Applying", read_pipe(["git", "show", "-s",
- "--format=format:%h %s", id])
+ print("Applying", read_pipe(["git", "show", "-s",
+ "--format=format:%h %s", id]))
(p4User, gitEmail) = self.p4UserForCommit(id)
filesToDelete.remove(path)
dst_mode = int(diff['dst_mode'], 8)
- if dst_mode == 0120000:
+ if dst_mode == 0o120000:
symlinks.add(path)
elif modifier == "D":
if os.system(tryPatchCmd) != 0:
fixed_rcs_keywords = False
patch_succeeded = False
- print "Unfortunately applying the change failed!"
+ print("Unfortunately applying the change failed!")
# Patch failed, maybe it's just RCS keyword woes. Look through
# the patch to see if that's possible.
for line in read_pipe_lines(["git", "diff", "%s^..%s" % (id, id), file]):
if regexp.search(line):
if verbose:
- print "got keyword match on %s in %s in %s" % (pattern, line, file)
+ print("got keyword match on %s in %s in %s" % (pattern, line, file))
kwfiles[file] = pattern
break
for file in kwfiles:
if verbose:
- print "zapping %s with %s" % (line,pattern)
+ print("zapping %s with %s" % (line,pattern))
# File is being deleted, so not open in p4. Must
# disable the read-only bit on windows.
if self.isWindows and file not in editedFiles:
fixed_rcs_keywords = True
if fixed_rcs_keywords:
- print "Retrying the patch with RCS keywords cleaned up"
+ print("Retrying the patch with RCS keywords cleaned up")
if os.system(tryPatchCmd) == 0:
patch_succeeded = True
# Leave the p4 tree prepared, and the submit template around
# and let the user decide what to do next
#
- print
- print "P4 workspace prepared for submission."
- print "To submit or revert, go to client workspace"
- print " " + self.clientPath
- print
- print "To submit, use \"p4 submit\" to write a new description,"
- print "or \"p4 submit -i <%s\" to use the one prepared by" \
- " \"git p4\"." % fileName
- print "You can delete the file \"%s\" when finished." % fileName
+ print()
+ print("P4 workspace prepared for submission.")
+ print("To submit or revert, go to client workspace")
+ print(" " + self.clientPath)
+ print()
+ print("To submit, use \"p4 submit\" to write a new description,")
+ print("or \"p4 submit -i <%s\" to use the one prepared by" \
+ " \"git p4\"." % fileName)
+ print("You can delete the file \"%s\" when finished." % fileName)
if self.preserveUser and p4User and not self.p4UserIsMe(p4User):
- print "To preserve change ownership by user %s, you must\n" \
+ print("To preserve change ownership by user %s, you must\n" \
"do \"p4 change -f <change>\" after submitting and\n" \
- "edit the User field."
+ "edit the User field.")
if pureRenameCopy:
- print "After submitting, renamed files must be re-synced."
- print "Invoke \"p4 sync -f\" on each of these files:"
+ print("After submitting, renamed files must be re-synced.")
+ print("Invoke \"p4 sync -f\" on each of these files:")
for f in pureRenameCopy:
- print " " + f
+ print(" " + f)
- print
- print "To revert the changes, use \"p4 revert ...\", and delete"
- print "the submit template file \"%s\"" % fileName
+ print()
+ print("To revert the changes, use \"p4 revert ...\", and delete")
+ print("the submit template file \"%s\"" % fileName)
if filesToAdd:
- print "Since the commit adds new files, they must be deleted:"
+ print("Since the commit adds new files, they must be deleted:")
for f in filesToAdd:
- print " " + f
- print
+ print(" " + f)
+ print()
return True
#
if not m.match(name):
if verbose:
- print "tag %s does not match regexp %s" % (name, validLabelRegexp)
+ print("tag %s does not match regexp %s" % (name, validLabelRegexp))
continue
# Get the p4 commit this corresponds to
logMessage = extractLogMessageFromGitCommit(name)
values = extractSettingsGitLog(logMessage)
- if not values.has_key('change'):
+ if 'change' not in values:
# a tag pointing to something not sent to p4; ignore
if verbose:
- print "git tag %s does not give a p4 commit" % name
+ print("git tag %s does not give a p4 commit" % name)
continue
else:
changelist = values['change']
labelTemplate += "\t%s\n" % depot_side
if self.dry_run:
- print "Would create p4 label %s for tag" % name
+ print("Would create p4 label %s for tag" % name)
elif self.prepare_p4_only:
- print "Not creating p4 label %s for tag due to option" \
- " --prepare-p4-only" % name
+ print("Not creating p4 label %s for tag due to option" \
+ " --prepare-p4-only" % name)
else:
p4_write_pipe(["label", "-i"], labelTemplate)
["%s@%s" % (depot_side, changelist) for depot_side in clientSpec.mappings])
if verbose:
- print "created p4 label for tag %s" % name
+ print("created p4 label for tag %s" % name)
def run(self, args):
if len(args) == 0:
self.conflict_behavior = val
if self.verbose:
- print "Origin branch is " + self.origin
+ print("Origin branch is " + self.origin)
if len(self.depotPath) == 0:
- print "Internal error: cannot locate perforce depot path from existing branches"
+ print("Internal error: cannot locate perforce depot path from existing branches")
sys.exit(128)
self.useClientSpec = False
if self.clientPath == "":
die("Error: Cannot locate perforce checkout of %s in client view" % self.depotPath)
- print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath)
+ print("Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath))
self.oldWorkingDirectory = os.getcwd()
# ensure the clientPath exists
chdir(self.clientPath, is_client_path=True)
if self.dry_run:
- print "Would synchronize p4 checkout in %s" % self.clientPath
+ print("Would synchronize p4 checkout in %s" % self.clientPath)
else:
- print "Synchronizing p4 checkout..."
+ print("Synchronizing p4 checkout...")
if new_client_dir:
# old one was destroyed, and maybe nobody told p4
p4_sync("...", "-f")
sys.exit("number of commits (%d) must match number of shelved changelist (%d)" %
(len(commits), num_shelves))
+ hooks_path = gitConfig("core.hooksPath")
+ if len(hooks_path) <= 0:
+ hooks_path = os.path.join(os.environ.get("GIT_DIR", ".git"), "hooks")
+
+ hook_file = os.path.join(hooks_path, "p4-pre-submit")
+ if os.path.isfile(hook_file) and os.access(hook_file, os.X_OK) and subprocess.call([hook_file]) != 0:
+ sys.exit(1)
+
#
# Apply the commits, one at a time. On failure, ask if should
# continue to try the rest of the patches, or quit.
#
if self.dry_run:
- print "Would apply"
+ print("Would apply")
applied = []
last = len(commits) - 1
for i, commit in enumerate(commits):
if self.dry_run:
- print " ", read_pipe(["git", "show", "-s",
- "--format=format:%h %s", commit])
+ print(" ", read_pipe(["git", "show", "-s",
+ "--format=format:%h %s", commit]))
ok = True
else:
ok = self.applyCommit(commit)
applied.append(commit)
else:
if self.prepare_p4_only and i < last:
- print "Processing only the first commit due to option" \
- " --prepare-p4-only"
+ print("Processing only the first commit due to option" \
+ " --prepare-p4-only")
break
if i < last:
quit = False
while True:
# prompt for what to do, or use the option/variable
if self.conflict_behavior == "ask":
- print "What do you want to do?"
+ print("What do you want to do?")
response = raw_input("[s]kip this commit but apply"
" the rest, or [q]uit? ")
if not response:
self.conflict_behavior)
if response[0] == "s":
- print "Skipping this commit, but applying the rest"
+ print("Skipping this commit, but applying the rest")
break
if response[0] == "q":
- print "Quitting"
+ print("Quitting")
quit = True
break
if quit:
elif self.prepare_p4_only:
pass
elif len(commits) == len(applied):
- print ("All commits {0}!".format(shelved_applied))
+ print("All commits {0}!".format(shelved_applied))
sync = P4Sync()
if self.branch:
else:
if len(applied) == 0:
- print ("No commits {0}.".format(shelved_applied))
+ print("No commits {0}.".format(shelved_applied))
else:
- print ("{0} only the commits marked with '*':".format(shelved_applied.capitalize()))
+ print("{0} only the commits marked with '*':".format(shelved_applied.capitalize()))
for c in commits:
if c in applied:
star = "*"
else:
star = " "
- print star, read_pipe(["git", "show", "-s",
- "--format=format:%h %s", c])
- print "You will have to do 'git p4 sync' and rebase."
+ print(star, read_pipe(["git", "show", "-s",
+ "--format=format:%h %s", c]))
+ print("You will have to do 'git p4 sync' and rebase.")
if gitConfigBool("git-p4.exportLabels"):
self.exportLabels = True
self.gitStream.write("progress checkpoint\n\n")
out = self.gitOutput.readline()
if self.verbose:
- print "checkpoint finished: " + out
+ print("checkpoint finished: " + out)
def cmp_shelved(self, path, filerev, revision):
""" Determine if a path at revision #filerev is the same as the file
for path in self.cloneExclude]
files = []
fnum = 0
- while commit.has_key("depotFile%s" % fnum):
+ while "depotFile%s" % fnum in commit:
path = commit["depotFile%s" % fnum]
if [p for p in self.cloneExclude
def extractJobsFromCommit(self, commit):
jobs = []
jnum = 0
- while commit.has_key("job%s" % jnum):
+ while "job%s" % jnum in commit:
job = commit["job%s" % jnum]
jobs.append(job)
jnum = jnum + 1
branches = {}
fnum = 0
- while commit.has_key("depotFile%s" % fnum):
+ while "depotFile%s" % fnum in commit:
path = commit["depotFile%s" % fnum]
found = [p for p in self.depotPaths
if p4PathStartsWith(path, p)]
encoding = gitConfig('git-p4.pathEncoding')
path = path.decode(encoding, 'replace').encode('utf8', 'replace')
if self.verbose:
- print 'Path with non-ASCII characters detected. Used %s to encode: %s ' % (encoding, path)
+ print('Path with non-ASCII characters detected. Used %s to encode: %s ' % (encoding, path))
return path
# output one file from the P4 stream
# to nothing. This causes p4 errors when checking out such
# a change, and errors here too. Work around it by ignoring
# the bad symlink; hopefully a future change fixes it.
- print "\nIgnoring empty symlink in %s" % file['depotFile']
+ print("\nIgnoring empty symlink in %s" % file['depotFile'])
return
elif data[-1] == '\n':
contents = [data[:-1]]
# Ideally, someday, this script can learn how to generate
# appledouble files directly and import those to git, but
# non-mac machines can never find a use for apple filetype.
- print "\nIgnoring apple filetype file %s" % file['depotFile']
+ print("\nIgnoring apple filetype file %s" % file['depotFile'])
return
# Note that we do not try to de-mangle keywords on utf16 files,
else:
die("Error from p4 print: %s" % err)
- if marshalled.has_key('depotFile') and self.stream_have_file_info:
+ if 'depotFile' in marshalled and self.stream_have_file_info:
# start of a new file - output the old one first
self.streamOneP4File(self.stream_file, self.stream_contents)
self.stream_file = {}
cb=streamP4FilesCbSelf)
# do the last chunk
- if self.stream_file.has_key('depotFile'):
+ if 'depotFile' in self.stream_file:
self.streamOneP4File(self.stream_file, self.stream_contents)
def make_email(self, userid):
"""
if verbose:
- print "writing tag %s for commit %s" % (labelName, commit)
+ print("writing tag %s for commit %s" % (labelName, commit))
gitStream.write("tag %s\n" % labelName)
gitStream.write("from %s\n" % commit)
- if labelDetails.has_key('Owner'):
+ if 'Owner' in labelDetails:
owner = labelDetails["Owner"]
else:
owner = None
gitStream.write("tagger %s\n" % tagger)
- print "labelDetails=",labelDetails
- if labelDetails.has_key('Description'):
+ print("labelDetails=",labelDetails)
+ if 'Description' in labelDetails:
description = labelDetails['Description']
else:
description = 'Label from git p4'
if len(parent) > 0:
if self.verbose:
- print "parent %s" % parent
+ print("parent %s" % parent)
self.gitStream.write("from %s\n" % parent)
self.streamP4Files(files)
change = int(details["change"])
- if self.labels.has_key(change):
+ if change in self.labels:
label = self.labels[change]
labelDetails = label[0]
labelRevisions = label[1]
if self.verbose:
- print "Change %s is labelled %s" % (change, labelDetails)
+ print("Change %s is labelled %s" % (change, labelDetails))
files = p4CmdList(["files"] + ["%s...@%s" % (p, change)
for p in self.branchPrefixes])
else:
if not self.silent:
- print ("Tag %s does not match with change %s: files do not match."
+ print("Tag %s does not match with change %s: files do not match."
% (labelDetails["label"], change))
else:
if not self.silent:
- print ("Tag %s does not match with change %s: file count is different."
+ print("Tag %s does not match with change %s: file count is different."
% (labelDetails["label"], change))
# Build a dictionary of changelists and labels, for "detect-labels" option.
l = p4CmdList(["labels"] + ["%s..." % p for p in self.depotPaths])
if len(l) > 0 and not self.silent:
- print "Finding files belonging to labels in %s" % `self.depotPaths`
+ print("Finding files belonging to labels in %s" % self.depotPaths)
for output in l:
label = output["label"]
revisions = {}
newestChange = 0
if self.verbose:
- print "Querying files for label %s" % label
+ print("Querying files for label %s" % label)
for file in p4CmdList(["files"] +
["%s...@%s" % (p, label)
for p in self.depotPaths]):
self.labels[newestChange] = [output, revisions]
if self.verbose:
- print "Label changes: %s" % self.labels.keys()
+ print("Label changes: %s" % self.labels.keys())
# Import p4 labels as git tags. A direct mapping does not
# exist, so assume that if all the files are at the same revision
# just ignore.
def importP4Labels(self, stream, p4Labels):
if verbose:
- print "import p4 labels: " + ' '.join(p4Labels)
+ print("import p4 labels: " + ' '.join(p4Labels))
ignoredP4Labels = gitConfigList("git-p4.ignoredP4Labels")
validLabelRegexp = gitConfig("git-p4.labelImportRegexp")
if not m.match(name):
if verbose:
- print "label %s does not match regexp %s" % (name,validLabelRegexp)
+ print("label %s does not match regexp %s" % (name,validLabelRegexp))
continue
if name in ignoredP4Labels:
change = p4Cmd(["changes", "-m", "1"] + ["%s...@%s" % (p, name)
for p in self.depotPaths])
- if change.has_key('change'):
+ if 'change' in change:
# find the corresponding git commit; take the oldest commit
changelist = int(change['change'])
if changelist in self.committedChanges:
gitCommit = read_pipe(["git", "rev-list", "--max-count=1",
"--reverse", ":/\[git-p4:.*change = %d\]" % changelist], ignore_error=True)
if len(gitCommit) == 0:
- print "importing label %s: could not find git commit for changelist %d" % (name, changelist)
+ print("importing label %s: could not find git commit for changelist %d" % (name, changelist))
else:
commitFound = True
gitCommit = gitCommit.strip()
try:
tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S")
except ValueError:
- print "Could not convert label time %s" % labelDetails['Update']
+ print("Could not convert label time %s" % labelDetails['Update'])
tmwhen = 1
when = int(time.mktime(tmwhen))
self.streamTag(stream, name, labelDetails, gitCommit, when)
if verbose:
- print "p4 label %s mapped to git commit %s" % (name, gitCommit)
+ print("p4 label %s mapped to git commit %s" % (name, gitCommit))
else:
if verbose:
- print "Label %s has no changelists - possibly deleted?" % name
+ print("Label %s has no changelists - possibly deleted?" % name)
if not commitFound:
# We can't import this label; don't try again as it will get very
for info in p4CmdList(command):
details = p4Cmd(["branch", "-o", info["branch"]])
viewIdx = 0
- while details.has_key("View%s" % viewIdx):
+ while "View%s" % viewIdx in details:
paths = details["View%s" % viewIdx].split(" ")
viewIdx = viewIdx + 1
# require standard //depot/foo/... //depot/bar/... mapping
if destination in self.knownBranches:
if not self.silent:
- print "p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination)
- print "but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination)
+ print("p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination))
+ print("but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination))
continue
self.knownBranches[destination] = source
d["options"] = ' '.join(sorted(option_keys.keys()))
def readOptions(self, d):
- self.keepRepoPath = (d.has_key('options')
+ self.keepRepoPath = ('options' in d
and ('keepRepoPath' in d['options']))
def gitRefForBranch(self, branch):
def gitCommitByP4Change(self, ref, change):
if self.verbose:
- print "looking in ref " + ref + " for change %s using bisect..." % change
+ print("looking in ref " + ref + " for change %s using bisect..." % change)
earliestCommit = ""
latestCommit = parseRevision(ref)
while True:
if self.verbose:
- print "trying: earliest %s latest %s" % (earliestCommit, latestCommit)
+ print("trying: earliest %s latest %s" % (earliestCommit, latestCommit))
next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip()
if len(next) == 0:
if self.verbose:
- print "argh"
+ print("argh")
return ""
log = extractLogMessageFromGitCommit(next)
settings = extractSettingsGitLog(log)
currentChange = int(settings['change'])
if self.verbose:
- print "current change %s" % currentChange
+ print("current change %s" % currentChange)
if currentChange == change:
if self.verbose:
- print "found %s" % next
+ print("found %s" % next)
return next
if currentChange < change:
if len(read_pipe(["git", "diff-tree", blob, target])) == 0:
parentFound = True
if self.verbose:
- print "Found parent of %s in commit %s" % (branch, blob)
+ print("Found parent of %s in commit %s" % (branch, blob))
break
if parentFound:
return blob
filesForCommit = branches[branch]
if self.verbose:
- print "branch is %s" % branch
+ print("branch is %s" % branch)
self.updatedBranches.add(branch)
print("\n Resuming with change %s" % change);
if self.verbose:
- print "parent determined through known branches: %s" % parent
+ print("parent determined through known branches: %s" % parent)
branch = self.gitRefForBranch(branch)
parent = self.gitRefForBranch(parent)
if self.verbose:
- print "looking for initial parent for %s; current parent is %s" % (branch, parent)
+ print("looking for initial parent for %s; current parent is %s" % (branch, parent))
if len(parent) == 0 and branch in self.initialParents:
parent = self.initialParents[branch]
if len(parent) > 0:
tempBranch = "%s/%d" % (self.tempBranchLocation, change)
if self.verbose:
- print "Creating temporary branch: " + tempBranch
+ print("Creating temporary branch: " + tempBranch)
self.commit(description, filesForCommit, tempBranch)
self.tempBranches.append(tempBranch)
self.checkpoint()
self.commit(description, filesForCommit, branch, blob)
else:
if self.verbose:
- print "Parent of %s not found. Committing into head of %s" % (branch, parent)
+ print("Parent of %s not found. Committing into head of %s" % (branch, parent))
self.commit(description, filesForCommit, branch, parent)
else:
files = self.extractFilesFromCommit(description, shelved, change, origin_revision)
# only needed once, to connect to the previous commit
self.initialParent = ""
except IOError:
- print self.gitError.read()
+ print(self.gitError.read())
sys.exit(1)
def sync_origin_only(self):
self.hasOrigin = originP4BranchesExist()
if self.hasOrigin:
if not self.silent:
- print 'Syncing with origin first, using "git fetch origin"'
+ print('Syncing with origin first, using "git fetch origin"')
system("git fetch origin")
def importHeadRevision(self, revision):
- print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch)
+ print("Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch))
details = {}
details["user"] = "git perforce import user"
try:
self.commit(details, self.extractFilesFromCommit(details), self.branch)
except IOError:
- print "IO error with git fast-import. Is your git version recent enough?"
- print self.gitError.read()
+ print("IO error with git fast-import. Is your git version recent enough?")
+ print(self.gitError.read())
def openStreams(self):
self.importProcess = subprocess.Popen(["git", "fast-import"],
if len(self.p4BranchesInGit) > 1:
if not self.silent:
- print "Importing from/into multiple branches"
+ print("Importing from/into multiple branches")
self.detectBranches = True
for branch in branches.keys():
self.initialParents[self.refPrefix + branch] = \
branches[branch]
if self.verbose:
- print "branches: %s" % self.p4BranchesInGit
+ print("branches: %s" % self.p4BranchesInGit)
p4Change = 0
for branch in self.p4BranchesInGit:
settings = extractSettingsGitLog(logMsg)
self.readOptions(settings)
- if (settings.has_key('depot-paths')
- and settings.has_key ('change')):
+ if ('depot-paths' in settings
+ and 'change' in settings):
change = int(settings['change']) + 1
p4Change = max(p4Change, change)
prev_list = prev.split("/")
cur_list = cur.split("/")
for i in range(0, min(len(cur_list), len(prev_list))):
- if cur_list[i] <> prev_list[i]:
+ if cur_list[i] != prev_list[i]:
i = i - 1
break
self.depotPaths = sorted(self.previousDepotPaths)
self.changeRange = "@%s,#head" % p4Change
if not self.silent and not self.detectBranches:
- print "Performing incremental import into %s git branch" % self.branch
+ print("Performing incremental import into %s git branch" % self.branch)
# accept multiple ref name abbreviations:
# refs/foo/bar/branch -> use it exactly
if len(args) == 0 and self.depotPaths:
if not self.silent:
- print "Depot paths: %s" % ' '.join(self.depotPaths)
+ print("Depot paths: %s" % ' '.join(self.depotPaths))
else:
if self.depotPaths and self.depotPaths != args:
- print ("previous import used depot path %s and now %s was specified. "
+ print("previous import used depot path %s and now %s was specified. "
"This doesn't work!" % (' '.join (self.depotPaths),
' '.join (args)))
sys.exit(1)
else:
self.getBranchMapping()
if self.verbose:
- print "p4-git branches: %s" % self.p4BranchesInGit
- print "initial parents: %s" % self.initialParents
+ print("p4-git branches: %s" % self.p4BranchesInGit)
+ print("initial parents: %s" % self.initialParents)
for b in self.p4BranchesInGit:
if b != "master":
self.branch)
if self.verbose:
- print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths),
- self.changeRange)
+ print("Getting p4 changes for %s...%s" % (', '.join(self.depotPaths),
+ self.changeRange))
changes = p4ChangesForPaths(self.depotPaths, self.changeRange, self.changes_block_size)
if len(self.maxChanges) > 0:
if len(changes) == 0:
if not self.silent:
- print "No changes to import!"
+ print("No changes to import!")
else:
if not self.silent and not self.detectBranches:
- print "Import destination: %s" % self.branch
+ print("Import destination: %s" % self.branch)
self.updatedBranches = set()
self.importChanges(changes)
if not self.silent:
- print ""
+ print("")
if len(self.updatedBranches) > 0:
sys.stdout.write("Updated branches: ")
for b in self.updatedBranches:
# the branchpoint may be p4/foo~3, so strip off the parent
upstream = re.sub("~[0-9]+$", "", upstream)
- print "Rebasing the current branch onto %s" % upstream
+ print("Rebasing the current branch onto %s" % upstream)
oldHead = read_pipe("git rev-parse HEAD").strip()
system("git rebase %s" % upstream)
system("git diff-tree --stat --summary -M %s HEAD --" % oldHead)
if not self.cloneDestination:
self.cloneDestination = self.defaultDestination(args)
- print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination)
+ print("Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination))
if not os.path.exists(self.cloneDestination):
os.makedirs(self.cloneDestination)
if not self.cloneBare:
system([ "git", "checkout", "-f" ])
else:
- print 'Not checking out any branch, use ' \
- '"git checkout -q -b master <branch>"'
+ print('Not checking out any branch, use ' \
+ '"git checkout -q -b master <branch>"')
# auto-set this variable if invoked with --use-client-spec
if self.useClientSpec_from_options:
for parent in (range(65535)):
log = extractLogMessageFromGitCommit("{0}^{1}".format(starting_point, parent))
settings = extractSettingsGitLog(log)
- if settings.has_key('change'):
+ if 'change' in settings:
return settings
sys.exit("could not find git-p4 commits in {0}".format(self.origin))
log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch)
settings = extractSettingsGitLog(log)
- print "%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"])
+ print("%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"]))
return True
class HelpFormatter(optparse.IndentedHelpFormatter):
return ""
def printUsage(commands):
- print "usage: %s <command> [options]" % sys.argv[0]
- print ""
- print "valid commands: %s" % ", ".join(commands)
- print ""
- print "Try %s <command> --help for command specific help." % sys.argv[0]
- print ""
+ print("usage: %s <command> [options]" % sys.argv[0])
+ print("")
+ print("valid commands: %s" % ", ".join(commands))
+ print("")
+ print("Try %s <command> --help for command specific help." % sys.argv[0])
+ print("")
commands = {
"debug" : P4Debug,
klass = commands[cmdName]
cmd = klass()
except KeyError:
- print "unknown command %s" % cmdName
- print ""
+ print("unknown command %s" % cmdName)
+ print("")
printUsage(commands.keys())
sys.exit(2)
# file and written to the tail of $done.
todo="$state_dir"/git-rebase-todo
-# The rebase command lines that have already been processed. A line
-# is moved here when it is first handled, before any associated user
-# actions.
-done="$state_dir"/done
-
-# The commit message that is planned to be used for any changes that
-# need to be committed following a user interaction.
-msg="$state_dir"/message
-
-# The file into which is accumulated the suggested commit message for
-# squash/fixup commands. When the first of a series of squash/fixups
-# is seen, the file is created and the commit message from the
-# previous commit and from the first squash/fixup commit are written
-# to it. The commit message for each subsequent squash/fixup commit
-# is appended to the file as it is processed.
-#
-# The first line of the file is of the form
-# # This is a combination of $count commits.
-# where $count is the number of commits whose messages have been
-# written to the file so far (including the initial "pick" commit).
-# Each time that a commit message is processed, this line is read and
-# updated. It is deleted just before the combined commit is made.
-squash_msg="$state_dir"/message-squash
-
-# If the current series of squash/fixups has not yet included a squash
-# command, then this file exists and holds the commit message of the
-# original "pick" commit. (If the series ends without a "squash"
-# command, then this can be used as the commit message of the combined
-# commit without opening the editor.)
-fixup_msg="$state_dir"/message-fixup
-
-# $rewritten is the name of a directory containing files for each
-# commit that is reachable by at least one merge base of $head and
-# $upstream. They are not necessarily rewritten, but their children
-# might be. This ensures that commits on merged, but otherwise
-# unrelated side branches are left alone. (Think "X" in the man page's
-# example.)
-rewritten="$state_dir"/rewritten
-
-dropped="$state_dir"/dropped
-
-end="$state_dir"/end
-msgnum="$state_dir"/msgnum
-
-# A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
-# GIT_AUTHOR_DATE that will be used for the commit that is currently
-# being rebased.
-author_script="$state_dir"/author-script
-
-# When an "edit" rebase command is being processed, the SHA1 of the
-# commit to be edited is recorded in this file. When "git rebase
-# --continue" is executed, if there are any staged changes then they
-# will be amended to the HEAD commit, but only provided the HEAD
-# commit is still the commit to be edited. When any other rebase
-# command is processed, this file is deleted.
-amend="$state_dir"/amend
-
-# For the post-rewrite hook, we make a list of rewritten commits and
-# their new sha1s. The rewritten-pending list keeps the sha1s of
-# commits that have been processed, but not committed yet,
-# e.g. because they are waiting for a 'squash' command.
-rewritten_list="$state_dir"/rewritten-list
-rewritten_pending="$state_dir"/rewritten-pending
-
-# Work around Git for Windows' Bash whose "read" does not strip CRLF
-# and leaves CR at the end instead.
-cr=$(printf "\015")
-
-empty_tree=$(git hash-object -t tree /dev/null)
-
-strategy_args=${strategy:+--strategy=$strategy}
-test -n "$strategy_opts" &&
-eval '
- for strategy_opt in '"$strategy_opts"'
- do
- strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")"
- done
-'
-
GIT_CHERRY_PICK_HELP="$resolvemsg"
export GIT_CHERRY_PICK_HELP
;;
esac
-warn () {
- printf '%s\n' "$*" >&2
-}
-
-# Output the commit message for the specified commit.
-commit_message () {
- git cat-file commit "$1" | sed "1,/^$/d"
-}
-
orig_reflog_action="$GIT_REFLOG_ACTION"
comment_for_reflog () {
esac
}
-last_count=
-mark_action_done () {
- sed -e 1q < "$todo" >> "$done"
- sed -e 1d < "$todo" >> "$todo".new
- mv -f "$todo".new "$todo"
- new_count=$(( $(git stripspace --strip-comments <"$done" | wc -l) ))
- echo $new_count >"$msgnum"
- total=$(($new_count + $(git stripspace --strip-comments <"$todo" | wc -l)))
- echo $total >"$end"
- if test "$last_count" != "$new_count"
- then
- last_count=$new_count
- eval_gettext "Rebasing (\$new_count/\$total)"; printf "\r"
- test -z "$verbose" || echo
- fi
-}
-
-# Put the last action marked done at the beginning of the todo list
-# again. If there has not been an action marked done yet, leave the list of
-# items on the todo list unchanged.
-reschedule_last_action () {
- tail -n 1 "$done" | cat - "$todo" >"$todo".new
- sed -e \$d <"$done" >"$done".new
- mv -f "$todo".new "$todo"
- mv -f "$done".new "$done"
-}
-
append_todo_help () {
gettext "
Commands:
fi
}
-make_patch () {
- sha1_and_parents="$(git rev-list --parents -1 "$1")"
- case "$sha1_and_parents" in
- ?*' '?*' '?*)
- git diff --cc $sha1_and_parents
- ;;
- ?*' '?*)
- git diff-tree -p "$1^!"
- ;;
- *)
- echo "Root commit"
- ;;
- esac > "$state_dir"/patch
- test -f "$msg" ||
- commit_message "$1" > "$msg"
- test -f "$author_script" ||
- get_author_ident_from_commit "$1" > "$author_script"
-}
-
-die_with_patch () {
- echo "$1" > "$state_dir"/stopped-sha
- git update-ref REBASE_HEAD "$1"
- make_patch "$1"
- die "$2"
-}
-
-exit_with_patch () {
- echo "$1" > "$state_dir"/stopped-sha
- git update-ref REBASE_HEAD "$1"
- make_patch $1
- git rev-parse --verify HEAD > "$amend"
- gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")}
- warn "$(eval_gettext "\
-You can amend the commit now, with
-
- git commit --amend \$gpg_sign_opt_quoted
-
-Once you are satisfied with your changes, run
-
- git rebase --continue")"
- warn
- exit $2
-}
-
die_abort () {
apply_autostash
rm -rf "$state_dir"
test -n "$(git stripspace --strip-comments <"$1")"
}
-is_empty_commit() {
- tree=$(git rev-parse -q --verify "$1"^{tree} 2>/dev/null) || {
- sha1=$1
- die "$(eval_gettext "\$sha1: not a commit that can be picked")"
- }
- ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) ||
- ptree=$empty_tree
- test "$tree" = "$ptree"
-}
-
-is_merge_commit()
-{
- git rev-parse --verify --quiet "$1"^2 >/dev/null 2>&1
-}
-
-# Run command with GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
-# GIT_AUTHOR_DATE exported from the current environment.
-do_with_author () {
- (
- export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
- "$@"
- )
-}
-
git_sequence_editor () {
if test -z "$GIT_SEQUENCE_EDITOR"
then
eval "$GIT_SEQUENCE_EDITOR" '"$@"'
}
-pick_one () {
- ff=--ff
-
- case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac
- case "$force_rebase" in '') ;; ?*) ff= ;; esac
- output git rev-parse --verify $sha1 || die "$(eval_gettext "Invalid commit name: \$sha1")"
-
- if is_empty_commit "$sha1"
- then
- empty_args="--allow-empty"
- fi
-
- test -d "$rewritten" &&
- pick_one_preserving_merges "$@" && return
- output eval git cherry-pick $allow_rerere_autoupdate $allow_empty_message \
- ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \
- $signoff "$strategy_args" $empty_args $ff "$@"
-
- # If cherry-pick dies it leaves the to-be-picked commit unrecorded. Reschedule
- # previous task so this commit is not lost.
- ret=$?
- case "$ret" in [01]) ;; *) reschedule_last_action ;; esac
- return $ret
-}
-
-pick_one_preserving_merges () {
- fast_forward=t
- case "$1" in
- -n)
- fast_forward=f
- sha1=$2
- ;;
- *)
- sha1=$1
- ;;
- esac
- sha1=$(git rev-parse $sha1)
-
- if test -f "$state_dir"/current-commit && test "$fast_forward" = t
- then
- while read current_commit
- do
- git rev-parse HEAD > "$rewritten"/$current_commit
- done <"$state_dir"/current-commit
- rm "$state_dir"/current-commit ||
- die "$(gettext "Cannot write current commit's replacement sha1")"
- fi
-
- echo $sha1 >> "$state_dir"/current-commit
-
- # rewrite parents; if none were rewritten, we can fast-forward.
- new_parents=
- pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)"
- if test "$pend" = " "
- then
- pend=" root"
- fi
- while [ "$pend" != "" ]
- do
- p=$(expr "$pend" : ' \([^ ]*\)')
- pend="${pend# $p}"
-
- if test -f "$rewritten"/$p
- then
- new_p=$(cat "$rewritten"/$p)
-
- # If the todo reordered commits, and our parent is marked for
- # rewriting, but hasn't been gotten to yet, assume the user meant to
- # drop it on top of the current HEAD
- if test -z "$new_p"
- then
- new_p=$(git rev-parse HEAD)
- fi
-
- test $p != $new_p && fast_forward=f
- case "$new_parents" in
- *$new_p*)
- ;; # do nothing; that parent is already there
- *)
- new_parents="$new_parents $new_p"
- ;;
- esac
- else
- if test -f "$dropped"/$p
- then
- fast_forward=f
- replacement="$(cat "$dropped"/$p)"
- test -z "$replacement" && replacement=root
- pend=" $replacement$pend"
- else
- new_parents="$new_parents $p"
- fi
- fi
- done
- case $fast_forward in
- t)
- output warn "$(eval_gettext "Fast-forward to \$sha1")"
- output git reset --hard $sha1 ||
- die "$(eval_gettext "Cannot fast-forward to \$sha1")"
- ;;
- f)
- first_parent=$(expr "$new_parents" : ' \([^ ]*\)')
-
- if [ "$1" != "-n" ]
- then
- # detach HEAD to current parent
- output git checkout $first_parent 2> /dev/null ||
- die "$(eval_gettext "Cannot move HEAD to \$first_parent")"
- fi
-
- case "$new_parents" in
- ' '*' '*)
- test "a$1" = a-n && die "$(eval_gettext "Refusing to squash a merge: \$sha1")"
-
- # redo merge
- author_script_content=$(get_author_ident_from_commit $sha1)
- eval "$author_script_content"
- msg_content="$(commit_message $sha1)"
- # No point in merging the first parent, that's HEAD
- new_parents=${new_parents# $first_parent}
- merge_args="--no-log --no-ff"
- if ! do_with_author output eval \
- git merge ${gpg_sign_opt:+$(git rev-parse \
- --sq-quote "$gpg_sign_opt")} \
- $allow_rerere_autoupdate "$merge_args" \
- "$strategy_args" \
- -m "$(git rev-parse --sq-quote "$msg_content")" \
- "$new_parents"
- then
- printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG
- die_with_patch $sha1 "$(eval_gettext "Error redoing merge \$sha1")"
- fi
- echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list"
- ;;
- *)
- output eval git cherry-pick $allow_rerere_autoupdate \
- $allow_empty_message \
- ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \
- "$strategy_args" "$@" ||
- die_with_patch $sha1 "$(eval_gettext "Could not pick \$sha1")"
- ;;
- esac
- ;;
- esac
-}
-
-this_nth_commit_message () {
- n=$1
- eval_gettext "This is the commit message #\${n}:"
-}
-
-skip_nth_commit_message () {
- n=$1
- eval_gettext "The commit message #\${n} will be skipped:"
-}
-
-update_squash_messages () {
- if test -f "$squash_msg"; then
- mv "$squash_msg" "$squash_msg".bak || exit
- count=$(($(sed -n \
- -e "1s/^$comment_char[^0-9]*\([0-9][0-9]*\).*/\1/p" \
- -e "q" < "$squash_msg".bak)+1))
- {
- printf '%s\n' "$comment_char $(eval_ngettext \
- "This is a combination of \$count commit." \
- "This is a combination of \$count commits." \
- $count)"
- sed -e 1d -e '2,/^./{
- /^$/d
- }' <"$squash_msg".bak
- } >"$squash_msg"
- else
- commit_message HEAD >"$fixup_msg" ||
- die "$(eval_gettext "Cannot write \$fixup_msg")"
- count=2
- {
- printf '%s\n' "$comment_char $(gettext "This is a combination of 2 commits.")"
- printf '%s\n' "$comment_char $(gettext "This is the 1st commit message:")"
- echo
- cat "$fixup_msg"
- } >"$squash_msg"
- fi
- case $1 in
- squash)
- rm -f "$fixup_msg"
- echo
- printf '%s\n' "$comment_char $(this_nth_commit_message $count)"
- echo
- commit_message $2
- ;;
- fixup)
- echo
- printf '%s\n' "$comment_char $(skip_nth_commit_message $count)"
- echo
- # Change the space after the comment character to TAB:
- commit_message $2 | git stripspace --comment-lines | sed -e 's/ / /'
- ;;
- esac >>"$squash_msg"
-}
-
-peek_next_command () {
- git stripspace --strip-comments <"$todo" | sed -n -e 's/ .*//p' -e q
-}
-
-# A squash/fixup has failed. Prepare the long version of the squash
-# commit message, then die_with_patch. This code path requires the
-# user to edit the combined commit message for all commits that have
-# been squashed/fixedup so far. So also erase the old squash
-# messages, effectively causing the combined commit to be used as the
-# new basis for any further squash/fixups. Args: sha1 rest
-die_failed_squash() {
- sha1=$1
- rest=$2
- mv "$squash_msg" "$msg" || exit
- rm -f "$fixup_msg"
- cp "$msg" "$GIT_DIR"/MERGE_MSG || exit
- warn
- warn "$(eval_gettext "Could not apply \$sha1... \$rest")"
- die_with_patch $sha1 ""
-}
-
-flush_rewritten_pending() {
- test -s "$rewritten_pending" || return
- newsha1="$(git rev-parse HEAD^0)"
- sed "s/$/ $newsha1/" < "$rewritten_pending" >> "$rewritten_list"
- rm -f "$rewritten_pending"
-}
-
-record_in_rewritten() {
- oldsha1="$(git rev-parse $1)"
- echo "$oldsha1" >> "$rewritten_pending"
-
- case "$(peek_next_command)" in
- squash|s|fixup|f)
- ;;
- *)
- flush_rewritten_pending
- ;;
- esac
-}
-
-do_pick () {
- sha1=$1
- rest=$2
- if test "$(git rev-parse HEAD)" = "$squash_onto"
- then
- # Set the correct commit message and author info on the
- # sentinel root before cherry-picking the original changes
- # without committing (-n). Finally, update the sentinel again
- # to include these changes. If the cherry-pick results in a
- # conflict, this means our behaviour is similar to a standard
- # failed cherry-pick during rebase, with a dirty index to
- # resolve before manually running git commit --amend then git
- # rebase --continue.
- git commit --allow-empty --allow-empty-message --amend \
- --no-post-rewrite -n -q -C $sha1 $signoff &&
- pick_one -n $sha1 &&
- git commit --allow-empty --allow-empty-message \
- --amend --no-post-rewrite -n -q -C $sha1 $signoff \
- ${gpg_sign_opt:+"$gpg_sign_opt"} ||
- die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")"
- else
- pick_one $sha1 ||
- die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")"
- fi
-}
-
-do_next () {
- rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit
- read -r command sha1 rest < "$todo"
- case "$command" in
- "$comment_char"*|''|noop|drop|d)
- mark_action_done
- ;;
- "$cr")
- # Work around CR left by "read" (e.g. with Git for Windows' Bash).
- mark_action_done
- ;;
- pick|p)
- comment_for_reflog pick
-
- mark_action_done
- do_pick $sha1 "$rest"
- record_in_rewritten $sha1
- ;;
- reword|r)
- comment_for_reflog reword
-
- mark_action_done
- do_pick $sha1 "$rest"
- git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} \
- $allow_empty_message || {
- warn "$(eval_gettext "\
-Could not amend commit after successfully picking \$sha1... \$rest
-This is most likely due to an empty commit message, or the pre-commit hook
-failed. If the pre-commit hook failed, you may need to resolve the issue before
-you are able to reword the commit.")"
- exit_with_patch $sha1 1
- }
- record_in_rewritten $sha1
- ;;
- edit|e)
- comment_for_reflog edit
-
- mark_action_done
- do_pick $sha1 "$rest"
- sha1_abbrev=$(git rev-parse --short $sha1)
- warn "$(eval_gettext "Stopped at \$sha1_abbrev... \$rest")"
- exit_with_patch $sha1 0
- ;;
- squash|s|fixup|f)
- case "$command" in
- squash|s)
- squash_style=squash
- ;;
- fixup|f)
- squash_style=fixup
- ;;
- esac
- comment_for_reflog $squash_style
-
- test -f "$done" && has_action "$done" ||
- die "$(eval_gettext "Cannot '\$squash_style' without a previous commit")"
-
- mark_action_done
- update_squash_messages $squash_style $sha1
- author_script_content=$(get_author_ident_from_commit HEAD)
- echo "$author_script_content" > "$author_script"
- eval "$author_script_content"
- if ! pick_one -n $sha1
- then
- git rev-parse --verify HEAD >"$amend"
- die_failed_squash $sha1 "$rest"
- fi
- case "$(peek_next_command)" in
- squash|s|fixup|f)
- # This is an intermediate commit; its message will only be
- # used in case of trouble. So use the long version:
- do_with_author output git commit --amend --no-verify -F "$squash_msg" \
- ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
- die_failed_squash $sha1 "$rest"
- ;;
- *)
- # This is the final command of this squash/fixup group
- if test -f "$fixup_msg"
- then
- do_with_author git commit --amend --no-verify -F "$fixup_msg" \
- ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
- die_failed_squash $sha1 "$rest"
- else
- cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit
- rm -f "$GIT_DIR"/MERGE_MSG
- do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e \
- ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
- die_failed_squash $sha1 "$rest"
- fi
- rm -f "$squash_msg" "$fixup_msg"
- ;;
- esac
- record_in_rewritten $sha1
- ;;
- x|"exec")
- read -r command rest < "$todo"
- mark_action_done
- eval_gettextln "Executing: \$rest"
- "${SHELL:-@SHELL_PATH@}" -c "$rest" # Actual execution
- status=$?
- # Run in subshell because require_clean_work_tree can die.
- dirty=f
- (require_clean_work_tree "rebase" 2>/dev/null) || dirty=t
- if test "$status" -ne 0
- then
- warn "$(eval_gettext "Execution failed: \$rest")"
- test "$dirty" = f ||
- warn "$(gettext "and made changes to the index and/or the working tree")"
-
- warn "$(gettext "\
-You can fix the problem, and then run
-
- git rebase --continue")"
- warn
- if test $status -eq 127 # command not found
- then
- status=1
- fi
- exit "$status"
- elif test "$dirty" = t
- then
- # TRANSLATORS: after these lines is a command to be issued by the user
- warn "$(eval_gettext "\
-Execution succeeded: \$rest
-but left changes to the index and/or the working tree
-Commit or stash your changes, and then run
-
- git rebase --continue")"
- warn
- exit 1
- fi
- ;;
- *)
- warn "$(eval_gettext "Unknown command: \$command \$sha1 \$rest")"
- fixtodo="$(gettext "Please fix this using 'git rebase --edit-todo'.")"
- if git rev-parse --verify -q "$sha1" >/dev/null
- then
- die_with_patch $sha1 "$fixtodo"
- else
- die "$fixtodo"
- fi
- ;;
- esac
- test -s "$todo" && return
-
- comment_for_reflog finish &&
- newhead=$(git rev-parse HEAD) &&
- case $head_name in
- refs/*)
- message="$GIT_REFLOG_ACTION: $head_name onto $onto" &&
- git update-ref -m "$message" $head_name $newhead $orig_head &&
- git symbolic-ref \
- -m "$GIT_REFLOG_ACTION: returning to $head_name" \
- HEAD $head_name
- ;;
- esac && {
- test ! -f "$state_dir"/verbose ||
- git diff-tree --stat $orig_head..HEAD
- } &&
- {
- test -s "$rewritten_list" &&
- git notes copy --for-rewrite=rebase < "$rewritten_list" ||
- true # we don't care if this copying failed
- } &&
- hook="$(git rev-parse --git-path hooks/post-rewrite)"
- if test -x "$hook" && test -s "$rewritten_list"; then
- "$hook" rebase < "$rewritten_list"
- true # we don't care if this hook failed
- fi &&
- warn "$(eval_gettext "Successfully rebased and updated \$head_name.")"
-
- return 1 # not failure; just to break the do_rest loop
-}
-
-# can only return 0, when the infinite loop breaks
-do_rest () {
- while :
- do
- do_next || break
- done
-}
-
expand_todo_ids() {
git rebase--helper --expand-ids
}
initiate_action () {
case "$1" in
continue)
- if test ! -d "$rewritten"
- then
- exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
- --continue
- fi
- # do we have anything to commit?
- if git diff-index --cached --quiet HEAD --
- then
- # Nothing to commit -- skip this commit
-
- test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD ||
- rm "$GIT_DIR"/CHERRY_PICK_HEAD ||
- die "$(gettext "Could not remove CHERRY_PICK_HEAD")"
- else
- if ! test -f "$author_script"
- then
- gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")}
- die "$(eval_gettext "\
-You have staged changes in your working tree.
-If these changes are meant to be
-squashed into the previous commit, run:
-
- git commit --amend \$gpg_sign_opt_quoted
-
-If they are meant to go into a new commit, run:
-
- git commit \$gpg_sign_opt_quoted
-
-In both cases, once you're done, continue with:
-
- git rebase --continue
-")"
- fi
- . "$author_script" ||
- die "$(gettext "Error trying to find the author identity to amend commit")"
- if test -f "$amend"
- then
- current_head=$(git rev-parse --verify HEAD)
- test "$current_head" = $(cat "$amend") ||
- die "$(gettext "\
-You have uncommitted changes in your working tree. Please commit them
-first and then run 'git rebase --continue' again.")"
- do_with_author git commit --amend --no-verify -F "$msg" -e \
- ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
- die "$(gettext "Could not commit staged changes.")"
- else
- do_with_author git commit --no-verify -F "$msg" -e \
- ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
- die "$(gettext "Could not commit staged changes.")"
- fi
- fi
-
- if test -r "$state_dir"/stopped-sha
- then
- record_in_rewritten "$(cat "$state_dir"/stopped-sha)"
- fi
-
- require_clean_work_tree "rebase"
- do_rest
- return 0
+ exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
+ --continue
;;
skip)
git rerere clear
-
- if test ! -d "$rewritten"
- then
- exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
- --continue
- fi
- do_rest
- return 0
+ exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
+ --continue
;;
edit-todo)
git stripspace --strip-comments <"$todo" >"$todo".new
expand_todo_ids
- test -d "$rewritten" || test -n "$force_rebase" ||
+ test -n "$force_rebase" ||
onto="$(git rebase--helper --skip-unnecessary-picks)" ||
die "Could not skip unnecessary pick commands"
checkout_onto
- if test ! -d "$rewritten"
- then
- require_clean_work_tree "rebase"
- exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
- --continue
- fi
- do_rest
+ require_clean_work_tree "rebase"
+ exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \
+ --continue
}
git_rebase__interactive () {
complete_action
}
-
-git_rebase__interactive__preserve_merges () {
- initiate_action "$action"
- ret=$?
- if test $ret = 0; then
- return 0
- fi
-
- setup_reflog_action
- init_basic_state
-
- if test -z "$rebase_root"
- then
- mkdir "$rewritten" &&
- for c in $(git merge-base --all $orig_head $upstream)
- do
- echo $onto > "$rewritten"/$c ||
- die "$(gettext "Could not init rewritten commits")"
- done
- else
- mkdir "$rewritten" &&
- echo $onto > "$rewritten"/root ||
- die "$(gettext "Could not init rewritten commits")"
- fi
-
- init_revisions_and_shortrevisions
-
- format=$(git config --get rebase.instructionFormat)
- # the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse
- git rev-list --format="%m%H ${format:-%s}" \
- --reverse --left-right --topo-order \
- $revisions ${restrict_revision+^$restrict_revision} | \
- sed -n "s/^>//p" |
- while read -r sha1 rest
- do
- if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1
- then
- comment_out="$comment_char "
- else
- comment_out=
- fi
-
- if test -z "$rebase_root"
- then
- preserve=t
- for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)
- do
- if test -f "$rewritten"/$p
- then
- preserve=f
- fi
- done
- else
- preserve=f
- fi
- if test f = "$preserve"
- then
- touch "$rewritten"/$sha1
- printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo"
- fi
- done
-
- # Watch for commits that been dropped by --cherry-pick
- mkdir "$dropped"
- # Save all non-cherry-picked changes
- git rev-list $revisions --left-right --cherry-pick | \
- sed -n "s/^>//p" > "$state_dir"/not-cherry-picks
- # Now all commits and note which ones are missing in
- # not-cherry-picks and hence being dropped
- git rev-list $revisions |
- while read rev
- do
- if test -f "$rewritten"/$rev &&
- ! sane_grep "$rev" "$state_dir"/not-cherry-picks >/dev/null
- then
- # Use -f2 because if rev-list is telling us this commit is
- # not worthwhile, we don't want to track its multiple heads,
- # just the history of its first-parent for others that will
- # be rebasing on top of it
- git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev
- sha1=$(git rev-list -1 $rev)
- sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo"
- rm "$rewritten"/$rev
- fi
- done
-
- complete_action
-}
test -z "$strategy" && strategy=recursive
# If cmt doesn't have a parent, don't include it as a base
base=$(git rev-parse --verify --quiet $cmt^)
- eval 'git-merge-$strategy' $strategy_opts $base ' -- "$hd" "$cmt"'
+ eval 'git merge-$strategy' $strategy_opts $base ' -- "$hd" "$cmt"'
rv=$?
case "$rv" in
0)
;;
*)
die "Unknown exit code ($rv) from command:" \
- "git-merge-$strategy $cmt^ -- HEAD $cmt"
+ "git merge-$strategy $cmt^ -- HEAD $cmt"
;;
esac
}
--- /dev/null
+# This shell script fragment is sourced by git-rebase to implement its
+# preserve-merges mode.
+#
+# Copyright (c) 2006 Johannes E. Schindelin
+#
+# The file containing rebase commands, comments, and empty lines.
+# This file is created by "git rebase -i" then edited by the user. As
+# the lines are processed, they are removed from the front of this
+# file and written to the tail of $done.
+todo="$state_dir"/git-rebase-todo
+
+# The rebase command lines that have already been processed. A line
+# is moved here when it is first handled, before any associated user
+# actions.
+done="$state_dir"/done
+
+# The commit message that is planned to be used for any changes that
+# need to be committed following a user interaction.
+msg="$state_dir"/message
+
+# The file into which is accumulated the suggested commit message for
+# squash/fixup commands. When the first of a series of squash/fixups
+# is seen, the file is created and the commit message from the
+# previous commit and from the first squash/fixup commit are written
+# to it. The commit message for each subsequent squash/fixup commit
+# is appended to the file as it is processed.
+#
+# The first line of the file is of the form
+# # This is a combination of $count commits.
+# where $count is the number of commits whose messages have been
+# written to the file so far (including the initial "pick" commit).
+# Each time that a commit message is processed, this line is read and
+# updated. It is deleted just before the combined commit is made.
+squash_msg="$state_dir"/message-squash
+
+# If the current series of squash/fixups has not yet included a squash
+# command, then this file exists and holds the commit message of the
+# original "pick" commit. (If the series ends without a "squash"
+# command, then this can be used as the commit message of the combined
+# commit without opening the editor.)
+fixup_msg="$state_dir"/message-fixup
+
+# $rewritten is the name of a directory containing files for each
+# commit that is reachable by at least one merge base of $head and
+# $upstream. They are not necessarily rewritten, but their children
+# might be. This ensures that commits on merged, but otherwise
+# unrelated side branches are left alone. (Think "X" in the man page's
+# example.)
+rewritten="$state_dir"/rewritten
+
+dropped="$state_dir"/dropped
+
+end="$state_dir"/end
+msgnum="$state_dir"/msgnum
+
+# A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
+# GIT_AUTHOR_DATE that will be used for the commit that is currently
+# being rebased.
+author_script="$state_dir"/author-script
+
+# When an "edit" rebase command is being processed, the SHA1 of the
+# commit to be edited is recorded in this file. When "git rebase
+# --continue" is executed, if there are any staged changes then they
+# will be amended to the HEAD commit, but only provided the HEAD
+# commit is still the commit to be edited. When any other rebase
+# command is processed, this file is deleted.
+amend="$state_dir"/amend
+
+# For the post-rewrite hook, we make a list of rewritten commits and
+# their new sha1s. The rewritten-pending list keeps the sha1s of
+# commits that have been processed, but not committed yet,
+# e.g. because they are waiting for a 'squash' command.
+rewritten_list="$state_dir"/rewritten-list
+rewritten_pending="$state_dir"/rewritten-pending
+
+# Work around Git for Windows' Bash whose "read" does not strip CRLF
+# and leaves CR at the end instead.
+cr=$(printf "\015")
+
+strategy_args=${strategy:+--strategy=$strategy}
+test -n "$strategy_opts" &&
+eval '
+ for strategy_opt in '"$strategy_opts"'
+ do
+ strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")"
+ done
+'
+
+GIT_CHERRY_PICK_HELP="$resolvemsg"
+export GIT_CHERRY_PICK_HELP
+
+comment_char=$(git config --get core.commentchar 2>/dev/null)
+case "$comment_char" in
+'' | auto)
+ comment_char="#"
+ ;;
+?)
+ ;;
+*)
+ comment_char=$(echo "$comment_char" | cut -c1)
+ ;;
+esac
+
+warn () {
+ printf '%s\n' "$*" >&2
+}
+
+# Output the commit message for the specified commit.
+commit_message () {
+ git cat-file commit "$1" | sed "1,/^$/d"
+}
+
+orig_reflog_action="$GIT_REFLOG_ACTION"
+
+comment_for_reflog () {
+ case "$orig_reflog_action" in
+ ''|rebase*)
+ GIT_REFLOG_ACTION="rebase -i ($1)"
+ export GIT_REFLOG_ACTION
+ ;;
+ esac
+}
+
+last_count=
+mark_action_done () {
+ sed -e 1q < "$todo" >> "$done"
+ sed -e 1d < "$todo" >> "$todo".new
+ mv -f "$todo".new "$todo"
+ new_count=$(( $(git stripspace --strip-comments <"$done" | wc -l) ))
+ echo $new_count >"$msgnum"
+ total=$(($new_count + $(git stripspace --strip-comments <"$todo" | wc -l)))
+ echo $total >"$end"
+ if test "$last_count" != "$new_count"
+ then
+ last_count=$new_count
+ eval_gettext "Rebasing (\$new_count/\$total)"; printf "\r"
+ test -z "$verbose" || echo
+ fi
+}
+
+# Put the last action marked done at the beginning of the todo list
+# again. If there has not been an action marked done yet, leave the list of
+# items on the todo list unchanged.
+reschedule_last_action () {
+ tail -n 1 "$done" | cat - "$todo" >"$todo".new
+ sed -e \$d <"$done" >"$done".new
+ mv -f "$todo".new "$todo"
+ mv -f "$done".new "$done"
+}
+
+append_todo_help () {
+ gettext "
+Commands:
+p, pick <commit> = use commit
+r, reword <commit> = use commit, but edit the commit message
+e, edit <commit> = use commit, but stop for amending
+s, squash <commit> = use commit, but meld into previous commit
+f, fixup <commit> = like \"squash\", but discard this commit's log message
+x, exec <commit> = run command (the rest of the line) using shell
+d, drop <commit> = remove commit
+l, label <label> = label current HEAD with a name
+t, reset <label> = reset HEAD to a label
+m, merge [-C <commit> | -c <commit>] <label> [# <oneline>]
+. create a merge commit using the original merge commit's
+. message (or the oneline, if no original merge commit was
+. specified). Use -c <commit> to reword the commit message.
+
+These lines can be re-ordered; they are executed from top to bottom.
+" | git stripspace --comment-lines >>"$todo"
+
+ if test $(get_missing_commit_check_level) = error
+ then
+ gettext "
+Do not remove any line. Use 'drop' explicitly to remove a commit.
+" | git stripspace --comment-lines >>"$todo"
+ else
+ gettext "
+If you remove a line here THAT COMMIT WILL BE LOST.
+" | git stripspace --comment-lines >>"$todo"
+ fi
+}
+
+make_patch () {
+ sha1_and_parents="$(git rev-list --parents -1 "$1")"
+ case "$sha1_and_parents" in
+ ?*' '?*' '?*)
+ git diff --cc $sha1_and_parents
+ ;;
+ ?*' '?*)
+ git diff-tree -p "$1^!"
+ ;;
+ *)
+ echo "Root commit"
+ ;;
+ esac > "$state_dir"/patch
+ test -f "$msg" ||
+ commit_message "$1" > "$msg"
+ test -f "$author_script" ||
+ get_author_ident_from_commit "$1" > "$author_script"
+}
+
+die_with_patch () {
+ echo "$1" > "$state_dir"/stopped-sha
+ git update-ref REBASE_HEAD "$1"
+ make_patch "$1"
+ die "$2"
+}
+
+exit_with_patch () {
+ echo "$1" > "$state_dir"/stopped-sha
+ git update-ref REBASE_HEAD "$1"
+ make_patch $1
+ git rev-parse --verify HEAD > "$amend"
+ gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")}
+ warn "$(eval_gettext "\
+You can amend the commit now, with
+
+ git commit --amend \$gpg_sign_opt_quoted
+
+Once you are satisfied with your changes, run
+
+ git rebase --continue")"
+ warn
+ exit $2
+}
+
+die_abort () {
+ apply_autostash
+ rm -rf "$state_dir"
+ die "$1"
+}
+
+has_action () {
+ test -n "$(git stripspace --strip-comments <"$1")"
+}
+
+is_empty_commit() {
+ tree=$(git rev-parse -q --verify "$1"^{tree} 2>/dev/null) || {
+ sha1=$1
+ die "$(eval_gettext "\$sha1: not a commit that can be picked")"
+ }
+ ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) ||
+ ptree=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+ test "$tree" = "$ptree"
+}
+
+is_merge_commit()
+{
+ git rev-parse --verify --quiet "$1"^2 >/dev/null 2>&1
+}
+
+# Run command with GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
+# GIT_AUTHOR_DATE exported from the current environment.
+do_with_author () {
+ (
+ export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
+ "$@"
+ )
+}
+
+git_sequence_editor () {
+ if test -z "$GIT_SEQUENCE_EDITOR"
+ then
+ GIT_SEQUENCE_EDITOR="$(git config sequence.editor)"
+ if [ -z "$GIT_SEQUENCE_EDITOR" ]
+ then
+ GIT_SEQUENCE_EDITOR="$(git var GIT_EDITOR)" || return $?
+ fi
+ fi
+
+ eval "$GIT_SEQUENCE_EDITOR" '"$@"'
+}
+
+pick_one () {
+ ff=--ff
+
+ case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac
+ case "$force_rebase" in '') ;; ?*) ff= ;; esac
+ output git rev-parse --verify $sha1 || die "$(eval_gettext "Invalid commit name: \$sha1")"
+
+ if is_empty_commit "$sha1"
+ then
+ empty_args="--allow-empty"
+ fi
+
+ pick_one_preserving_merges "$@"
+}
+
+pick_one_preserving_merges () {
+ fast_forward=t
+ case "$1" in
+ -n)
+ fast_forward=f
+ sha1=$2
+ ;;
+ *)
+ sha1=$1
+ ;;
+ esac
+ sha1=$(git rev-parse $sha1)
+
+ if test -f "$state_dir"/current-commit && test "$fast_forward" = t
+ then
+ while read current_commit
+ do
+ git rev-parse HEAD > "$rewritten"/$current_commit
+ done <"$state_dir"/current-commit
+ rm "$state_dir"/current-commit ||
+ die "$(gettext "Cannot write current commit's replacement sha1")"
+ fi
+
+ echo $sha1 >> "$state_dir"/current-commit
+
+ # rewrite parents; if none were rewritten, we can fast-forward.
+ new_parents=
+ pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)"
+ if test "$pend" = " "
+ then
+ pend=" root"
+ fi
+ while [ "$pend" != "" ]
+ do
+ p=$(expr "$pend" : ' \([^ ]*\)')
+ pend="${pend# $p}"
+
+ if test -f "$rewritten"/$p
+ then
+ new_p=$(cat "$rewritten"/$p)
+
+ # If the todo reordered commits, and our parent is marked for
+ # rewriting, but hasn't been gotten to yet, assume the user meant to
+ # drop it on top of the current HEAD
+ if test -z "$new_p"
+ then
+ new_p=$(git rev-parse HEAD)
+ fi
+
+ test $p != $new_p && fast_forward=f
+ case "$new_parents" in
+ *$new_p*)
+ ;; # do nothing; that parent is already there
+ *)
+ new_parents="$new_parents $new_p"
+ ;;
+ esac
+ else
+ if test -f "$dropped"/$p
+ then
+ fast_forward=f
+ replacement="$(cat "$dropped"/$p)"
+ test -z "$replacement" && replacement=root
+ pend=" $replacement$pend"
+ else
+ new_parents="$new_parents $p"
+ fi
+ fi
+ done
+ case $fast_forward in
+ t)
+ output warn "$(eval_gettext "Fast-forward to \$sha1")"
+ output git reset --hard $sha1 ||
+ die "$(eval_gettext "Cannot fast-forward to \$sha1")"
+ ;;
+ f)
+ first_parent=$(expr "$new_parents" : ' \([^ ]*\)')
+
+ if [ "$1" != "-n" ]
+ then
+ # detach HEAD to current parent
+ output git checkout $first_parent 2> /dev/null ||
+ die "$(eval_gettext "Cannot move HEAD to \$first_parent")"
+ fi
+
+ case "$new_parents" in
+ ' '*' '*)
+ test "a$1" = a-n && die "$(eval_gettext "Refusing to squash a merge: \$sha1")"
+
+ # redo merge
+ author_script_content=$(get_author_ident_from_commit $sha1)
+ eval "$author_script_content"
+ msg_content="$(commit_message $sha1)"
+ # No point in merging the first parent, that's HEAD
+ new_parents=${new_parents# $first_parent}
+ merge_args="--no-log --no-ff"
+ if ! do_with_author output eval \
+ git merge ${gpg_sign_opt:+$(git rev-parse \
+ --sq-quote "$gpg_sign_opt")} \
+ $allow_rerere_autoupdate "$merge_args" \
+ "$strategy_args" \
+ -m "$(git rev-parse --sq-quote "$msg_content")" \
+ "$new_parents"
+ then
+ printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG
+ die_with_patch $sha1 "$(eval_gettext "Error redoing merge \$sha1")"
+ fi
+ echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list"
+ ;;
+ *)
+ output eval git cherry-pick $allow_rerere_autoupdate \
+ $allow_empty_message \
+ ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \
+ "$strategy_args" "$@" ||
+ die_with_patch $sha1 "$(eval_gettext "Could not pick \$sha1")"
+ ;;
+ esac
+ ;;
+ esac
+}
+
+this_nth_commit_message () {
+ n=$1
+ eval_gettext "This is the commit message #\${n}:"
+}
+
+skip_nth_commit_message () {
+ n=$1
+ eval_gettext "The commit message #\${n} will be skipped:"
+}
+
+update_squash_messages () {
+ if test -f "$squash_msg"; then
+ mv "$squash_msg" "$squash_msg".bak || exit
+ count=$(($(sed -n \
+ -e "1s/^$comment_char[^0-9]*\([0-9][0-9]*\).*/\1/p" \
+ -e "q" < "$squash_msg".bak)+1))
+ {
+ printf '%s\n' "$comment_char $(eval_ngettext \
+ "This is a combination of \$count commit." \
+ "This is a combination of \$count commits." \
+ $count)"
+ sed -e 1d -e '2,/^./{
+ /^$/d
+ }' <"$squash_msg".bak
+ } >"$squash_msg"
+ else
+ commit_message HEAD >"$fixup_msg" ||
+ die "$(eval_gettext "Cannot write \$fixup_msg")"
+ count=2
+ {
+ printf '%s\n' "$comment_char $(gettext "This is a combination of 2 commits.")"
+ printf '%s\n' "$comment_char $(gettext "This is the 1st commit message:")"
+ echo
+ cat "$fixup_msg"
+ } >"$squash_msg"
+ fi
+ case $1 in
+ squash)
+ rm -f "$fixup_msg"
+ echo
+ printf '%s\n' "$comment_char $(this_nth_commit_message $count)"
+ echo
+ commit_message $2
+ ;;
+ fixup)
+ echo
+ printf '%s\n' "$comment_char $(skip_nth_commit_message $count)"
+ echo
+ # Change the space after the comment character to TAB:
+ commit_message $2 | git stripspace --comment-lines | sed -e 's/ / /'
+ ;;
+ esac >>"$squash_msg"
+}
+
+peek_next_command () {
+ git stripspace --strip-comments <"$todo" | sed -n -e 's/ .*//p' -e q
+}
+
+# A squash/fixup has failed. Prepare the long version of the squash
+# commit message, then die_with_patch. This code path requires the
+# user to edit the combined commit message for all commits that have
+# been squashed/fixedup so far. So also erase the old squash
+# messages, effectively causing the combined commit to be used as the
+# new basis for any further squash/fixups. Args: sha1 rest
+die_failed_squash() {
+ sha1=$1
+ rest=$2
+ mv "$squash_msg" "$msg" || exit
+ rm -f "$fixup_msg"
+ cp "$msg" "$GIT_DIR"/MERGE_MSG || exit
+ warn
+ warn "$(eval_gettext "Could not apply \$sha1... \$rest")"
+ die_with_patch $sha1 ""
+}
+
+flush_rewritten_pending() {
+ test -s "$rewritten_pending" || return
+ newsha1="$(git rev-parse HEAD^0)"
+ sed "s/$/ $newsha1/" < "$rewritten_pending" >> "$rewritten_list"
+ rm -f "$rewritten_pending"
+}
+
+record_in_rewritten() {
+ oldsha1="$(git rev-parse $1)"
+ echo "$oldsha1" >> "$rewritten_pending"
+
+ case "$(peek_next_command)" in
+ squash|s|fixup|f)
+ ;;
+ *)
+ flush_rewritten_pending
+ ;;
+ esac
+}
+
+do_pick () {
+ sha1=$1
+ rest=$2
+ if test "$(git rev-parse HEAD)" = "$squash_onto"
+ then
+ # Set the correct commit message and author info on the
+ # sentinel root before cherry-picking the original changes
+ # without committing (-n). Finally, update the sentinel again
+ # to include these changes. If the cherry-pick results in a
+ # conflict, this means our behaviour is similar to a standard
+ # failed cherry-pick during rebase, with a dirty index to
+ # resolve before manually running git commit --amend then git
+ # rebase --continue.
+ git commit --allow-empty --allow-empty-message --amend \
+ --no-post-rewrite -n -q -C $sha1 $signoff &&
+ pick_one -n $sha1 &&
+ git commit --allow-empty --allow-empty-message \
+ --amend --no-post-rewrite -n -q -C $sha1 $signoff \
+ ${gpg_sign_opt:+"$gpg_sign_opt"} ||
+ die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")"
+ else
+ pick_one $sha1 ||
+ die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")"
+ fi
+}
+
+do_next () {
+ rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit
+ read -r command sha1 rest < "$todo"
+ case "$command" in
+ "$comment_char"*|''|noop|drop|d)
+ mark_action_done
+ ;;
+ "$cr")
+ # Work around CR left by "read" (e.g. with Git for Windows' Bash).
+ mark_action_done
+ ;;
+ pick|p)
+ comment_for_reflog pick
+
+ mark_action_done
+ do_pick $sha1 "$rest"
+ record_in_rewritten $sha1
+ ;;
+ reword|r)
+ comment_for_reflog reword
+
+ mark_action_done
+ do_pick $sha1 "$rest"
+ git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} \
+ $allow_empty_message || {
+ warn "$(eval_gettext "\
+Could not amend commit after successfully picking \$sha1... \$rest
+This is most likely due to an empty commit message, or the pre-commit hook
+failed. If the pre-commit hook failed, you may need to resolve the issue before
+you are able to reword the commit.")"
+ exit_with_patch $sha1 1
+ }
+ record_in_rewritten $sha1
+ ;;
+ edit|e)
+ comment_for_reflog edit
+
+ mark_action_done
+ do_pick $sha1 "$rest"
+ sha1_abbrev=$(git rev-parse --short $sha1)
+ warn "$(eval_gettext "Stopped at \$sha1_abbrev... \$rest")"
+ exit_with_patch $sha1 0
+ ;;
+ squash|s|fixup|f)
+ case "$command" in
+ squash|s)
+ squash_style=squash
+ ;;
+ fixup|f)
+ squash_style=fixup
+ ;;
+ esac
+ comment_for_reflog $squash_style
+
+ test -f "$done" && has_action "$done" ||
+ die "$(eval_gettext "Cannot '\$squash_style' without a previous commit")"
+
+ mark_action_done
+ update_squash_messages $squash_style $sha1
+ author_script_content=$(get_author_ident_from_commit HEAD)
+ echo "$author_script_content" > "$author_script"
+ eval "$author_script_content"
+ if ! pick_one -n $sha1
+ then
+ git rev-parse --verify HEAD >"$amend"
+ die_failed_squash $sha1 "$rest"
+ fi
+ case "$(peek_next_command)" in
+ squash|s|fixup|f)
+ # This is an intermediate commit; its message will only be
+ # used in case of trouble. So use the long version:
+ do_with_author output git commit --amend --no-verify -F "$squash_msg" \
+ ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
+ die_failed_squash $sha1 "$rest"
+ ;;
+ *)
+ # This is the final command of this squash/fixup group
+ if test -f "$fixup_msg"
+ then
+ do_with_author git commit --amend --no-verify -F "$fixup_msg" \
+ ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
+ die_failed_squash $sha1 "$rest"
+ else
+ cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit
+ rm -f "$GIT_DIR"/MERGE_MSG
+ do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e \
+ ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
+ die_failed_squash $sha1 "$rest"
+ fi
+ rm -f "$squash_msg" "$fixup_msg"
+ ;;
+ esac
+ record_in_rewritten $sha1
+ ;;
+ x|"exec")
+ read -r command rest < "$todo"
+ mark_action_done
+ eval_gettextln "Executing: \$rest"
+ "${SHELL:-@SHELL_PATH@}" -c "$rest" # Actual execution
+ status=$?
+ # Run in subshell because require_clean_work_tree can die.
+ dirty=f
+ (require_clean_work_tree "rebase" 2>/dev/null) || dirty=t
+ if test "$status" -ne 0
+ then
+ warn "$(eval_gettext "Execution failed: \$rest")"
+ test "$dirty" = f ||
+ warn "$(gettext "and made changes to the index and/or the working tree")"
+
+ warn "$(gettext "\
+You can fix the problem, and then run
+
+ git rebase --continue")"
+ warn
+ if test $status -eq 127 # command not found
+ then
+ status=1
+ fi
+ exit "$status"
+ elif test "$dirty" = t
+ then
+ # TRANSLATORS: after these lines is a command to be issued by the user
+ warn "$(eval_gettext "\
+Execution succeeded: \$rest
+but left changes to the index and/or the working tree
+Commit or stash your changes, and then run
+
+ git rebase --continue")"
+ warn
+ exit 1
+ fi
+ ;;
+ *)
+ warn "$(eval_gettext "Unknown command: \$command \$sha1 \$rest")"
+ fixtodo="$(gettext "Please fix this using 'git rebase --edit-todo'.")"
+ if git rev-parse --verify -q "$sha1" >/dev/null
+ then
+ die_with_patch $sha1 "$fixtodo"
+ else
+ die "$fixtodo"
+ fi
+ ;;
+ esac
+ test -s "$todo" && return
+
+ comment_for_reflog finish &&
+ newhead=$(git rev-parse HEAD) &&
+ case $head_name in
+ refs/*)
+ message="$GIT_REFLOG_ACTION: $head_name onto $onto" &&
+ git update-ref -m "$message" $head_name $newhead $orig_head &&
+ git symbolic-ref \
+ -m "$GIT_REFLOG_ACTION: returning to $head_name" \
+ HEAD $head_name
+ ;;
+ esac && {
+ test ! -f "$state_dir"/verbose ||
+ git diff-tree --stat $orig_head..HEAD
+ } &&
+ {
+ test -s "$rewritten_list" &&
+ git notes copy --for-rewrite=rebase < "$rewritten_list" ||
+ true # we don't care if this copying failed
+ } &&
+ hook="$(git rev-parse --git-path hooks/post-rewrite)"
+ if test -x "$hook" && test -s "$rewritten_list"; then
+ "$hook" rebase < "$rewritten_list"
+ true # we don't care if this hook failed
+ fi &&
+ warn "$(eval_gettext "Successfully rebased and updated \$head_name.")"
+
+ return 1 # not failure; just to break the do_rest loop
+}
+
+# can only return 0, when the infinite loop breaks
+do_rest () {
+ while :
+ do
+ do_next || break
+ done
+}
+
+expand_todo_ids() {
+ git rebase--helper --expand-ids
+}
+
+collapse_todo_ids() {
+ git rebase--helper --shorten-ids
+}
+
+# Switch to the branch in $into and notify it in the reflog
+checkout_onto () {
+ GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $onto_name"
+ output git checkout $onto || die_abort "$(gettext "could not detach HEAD")"
+ git update-ref ORIG_HEAD $orig_head
+}
+
+get_missing_commit_check_level () {
+ check_level=$(git config --get rebase.missingCommitsCheck)
+ check_level=${check_level:-ignore}
+ # Don't be case sensitive
+ printf '%s' "$check_level" | tr 'A-Z' 'a-z'
+}
+
+# Initiate an action. If the cannot be any
+# further action it may exec a command
+# or exit and not return.
+#
+# TODO: Consider a cleaner return model so it
+# never exits and always return 0 if process
+# is complete.
+#
+# Parameter 1 is the action to initiate.
+#
+# Returns 0 if the action was able to complete
+# and if 1 if further processing is required.
+initiate_action () {
+ case "$1" in
+ continue)
+ # do we have anything to commit?
+ if git diff-index --cached --quiet HEAD --
+ then
+ # Nothing to commit -- skip this commit
+
+ test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD ||
+ rm "$GIT_DIR"/CHERRY_PICK_HEAD ||
+ die "$(gettext "Could not remove CHERRY_PICK_HEAD")"
+ else
+ if ! test -f "$author_script"
+ then
+ gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")}
+ die "$(eval_gettext "\
+You have staged changes in your working tree.
+If these changes are meant to be
+squashed into the previous commit, run:
+
+ git commit --amend \$gpg_sign_opt_quoted
+
+If they are meant to go into a new commit, run:
+
+ git commit \$gpg_sign_opt_quoted
+
+In both cases, once you're done, continue with:
+
+ git rebase --continue
+")"
+ fi
+ . "$author_script" ||
+ die "$(gettext "Error trying to find the author identity to amend commit")"
+ if test -f "$amend"
+ then
+ current_head=$(git rev-parse --verify HEAD)
+ test "$current_head" = $(cat "$amend") ||
+ die "$(gettext "\
+You have uncommitted changes in your working tree. Please commit them
+first and then run 'git rebase --continue' again.")"
+ do_with_author git commit --amend --no-verify -F "$msg" -e \
+ ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
+ die "$(gettext "Could not commit staged changes.")"
+ else
+ do_with_author git commit --no-verify -F "$msg" -e \
+ ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message ||
+ die "$(gettext "Could not commit staged changes.")"
+ fi
+ fi
+
+ if test -r "$state_dir"/stopped-sha
+ then
+ record_in_rewritten "$(cat "$state_dir"/stopped-sha)"
+ fi
+
+ require_clean_work_tree "rebase"
+ do_rest
+ return 0
+ ;;
+ skip)
+ git rerere clear
+ do_rest
+ return 0
+ ;;
+ edit-todo)
+ git stripspace --strip-comments <"$todo" >"$todo".new
+ mv -f "$todo".new "$todo"
+ collapse_todo_ids
+ append_todo_help
+ gettext "
+You are editing the todo file of an ongoing interactive rebase.
+To continue rebase after editing, run:
+ git rebase --continue
+
+" | git stripspace --comment-lines >>"$todo"
+
+ git_sequence_editor "$todo" ||
+ die "$(gettext "Could not execute editor")"
+ expand_todo_ids
+
+ exit
+ ;;
+ show-current-patch)
+ exec git show REBASE_HEAD --
+ ;;
+ *)
+ return 1 # continue
+ ;;
+ esac
+}
+
+setup_reflog_action () {
+ comment_for_reflog start
+
+ if test ! -z "$switch_to"
+ then
+ GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to"
+ output git checkout "$switch_to" -- ||
+ die "$(eval_gettext "Could not checkout \$switch_to")"
+
+ comment_for_reflog start
+ fi
+}
+
+init_basic_state () {
+ orig_head=$(git rev-parse --verify HEAD) || die "$(gettext "No HEAD?")"
+ mkdir -p "$state_dir" || die "$(eval_gettext "Could not create temporary \$state_dir")"
+ rm -f "$(git rev-parse --git-path REBASE_HEAD)"
+
+ : > "$state_dir"/interactive || die "$(gettext "Could not mark as interactive")"
+ write_basic_state
+}
+
+init_revisions_and_shortrevisions () {
+ shorthead=$(git rev-parse --short $orig_head)
+ shortonto=$(git rev-parse --short $onto)
+ if test -z "$rebase_root"
+ # this is now equivalent to ! -z "$upstream"
+ then
+ shortupstream=$(git rev-parse --short $upstream)
+ revisions=$upstream...$orig_head
+ shortrevisions=$shortupstream..$shorthead
+ else
+ revisions=$onto...$orig_head
+ shortrevisions=$shorthead
+ test -z "$squash_onto" ||
+ echo "$squash_onto" >"$state_dir"/squash-onto
+ fi
+}
+
+complete_action() {
+ test -s "$todo" || echo noop >> "$todo"
+ test -z "$autosquash" || git rebase--helper --rearrange-squash || exit
+ test -n "$cmd" && git rebase--helper --add-exec-commands "$cmd"
+
+ todocount=$(git stripspace --strip-comments <"$todo" | wc -l)
+ todocount=${todocount##* }
+
+cat >>"$todo" <<EOF
+
+$comment_char $(eval_ngettext \
+ "Rebase \$shortrevisions onto \$shortonto (\$todocount command)" \
+ "Rebase \$shortrevisions onto \$shortonto (\$todocount commands)" \
+ "$todocount")
+EOF
+ append_todo_help
+ gettext "
+However, if you remove everything, the rebase will be aborted.
+
+" | git stripspace --comment-lines >>"$todo"
+
+ if test -z "$keep_empty"
+ then
+ printf '%s\n' "$comment_char $(gettext "Note that empty commits are commented out")" >>"$todo"
+ fi
+
+
+ has_action "$todo" ||
+ return 2
+
+ cp "$todo" "$todo".backup
+ collapse_todo_ids
+ git_sequence_editor "$todo" ||
+ die_abort "$(gettext "Could not execute editor")"
+
+ has_action "$todo" ||
+ return 2
+
+ git rebase--helper --check-todo-list || {
+ ret=$?
+ checkout_onto
+ exit $ret
+ }
+
+ expand_todo_ids
+ checkout_onto
+ do_rest
+}
+
+git_rebase__preserve_merges () {
+ initiate_action "$action"
+ ret=$?
+ if test $ret = 0; then
+ return 0
+ fi
+
+ setup_reflog_action
+ init_basic_state
+
+ if test -z "$rebase_root"
+ then
+ mkdir "$rewritten" &&
+ for c in $(git merge-base --all $orig_head $upstream)
+ do
+ echo $onto > "$rewritten"/$c ||
+ die "$(gettext "Could not init rewritten commits")"
+ done
+ else
+ mkdir "$rewritten" &&
+ echo $onto > "$rewritten"/root ||
+ die "$(gettext "Could not init rewritten commits")"
+ fi
+
+ init_revisions_and_shortrevisions
+
+ format=$(git config --get rebase.instructionFormat)
+ # the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse
+ git rev-list --format="%m%H ${format:-%s}" \
+ --reverse --left-right --topo-order \
+ $revisions ${restrict_revision+^$restrict_revision} | \
+ sed -n "s/^>//p" |
+ while read -r sha1 rest
+ do
+ if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1
+ then
+ comment_out="$comment_char "
+ else
+ comment_out=
+ fi
+
+ if test -z "$rebase_root"
+ then
+ preserve=t
+ for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)
+ do
+ if test -f "$rewritten"/$p
+ then
+ preserve=f
+ fi
+ done
+ else
+ preserve=f
+ fi
+ if test f = "$preserve"
+ then
+ touch "$rewritten"/$sha1
+ printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo"
+ fi
+ done
+
+ # Watch for commits that been dropped by --cherry-pick
+ mkdir "$dropped"
+ # Save all non-cherry-picked changes
+ git rev-list $revisions --left-right --cherry-pick | \
+ sed -n "s/^>//p" > "$state_dir"/not-cherry-picks
+ # Now all commits and note which ones are missing in
+ # not-cherry-picks and hence being dropped
+ git rev-list $revisions |
+ while read rev
+ do
+ if test -f "$rewritten"/$rev &&
+ ! sane_grep "$rev" "$state_dir"/not-cherry-picks >/dev/null
+ then
+ # Use -f2 because if rev-list is telling us this commit is
+ # not worthwhile, we don't want to track its multiple heads,
+ # just the history of its first-parent for others that will
+ # be rebasing on top of it
+ git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev
+ sha1=$(git rev-list -1 $rev)
+ sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo"
+ rm "$rewritten"/$rev
+ fi
+ done
+
+ complete_action
+}
r,rebase-merges? try to rebase merges instead of skipping them
p,preserve-merges! try to recreate merges instead of ignoring them
s,strategy=! use the given merge strategy
+X,strategy-option=! pass the argument through to the merge strategy
no-ff! cherry-pick all commits, even if unchanged
+f,force-rebase! cherry-pick all commits, even if unchanged
m,merge! use merging strategies to rebase
i,interactive! let the user edit the list of commits to rebase
x,exec=! add exec lines after each commit of the editable list
k,keep-empty preserve empty commits during rebase
allow-empty-message allow rebasing commits with empty messages
-f,force-rebase! force rebase even if branch is up to date
-X,strategy-option=! pass the argument through to the merge strategy
stat! display a diffstat of what changed upstream
n,no-stat! do not show diffstat of what changed upstream
verify allow pre-rebase hook to run
rerere-autoupdate allow rerere to update index with resolved conflicts
root! rebase all reachable commits up to the root(s)
autosquash move commits that begin with squash!/fixup! under -i
+signoff add a Signed-off-by: line to each commit
committer-date-is-author-date! passed to 'git am'
ignore-date! passed to 'git am'
-signoff passed to 'git am'
whitespace=! passed to 'git apply'
ignore-whitespace! passed to 'git apply'
C=! passed to 'git apply'
preserve_merges=
autosquash=
keep_empty=
-allow_empty_message=
+allow_empty_message=--allow-empty-message
signoff=
test "$(git config --bool rebase.autosquash)" = "true" && autosquash=t
case "$(git config --bool commit.gpgsign)" in
autosquash=
fi
. git-rebase--$type
- git_rebase__$type${preserve_merges:+__preserve_merges}
+
+ if test -z "$preserve_merges"
+ then
+ git_rebase__$type
+ else
+ git_rebase__preserve_merges
+ fi
+
ret=$?
if test $ret -eq 0
then
state_dir="$apply_dir"
elif test -d "$merge_dir"
then
- if test -f "$merge_dir"/interactive
+ if test -d "$merge_dir"/rewritten
+ then
+ type=preserve-merges
+ interactive_rebase=explicit
+ preserve_merges=t
+ elif test -f "$merge_dir"/interactive
then
type=interactive
interactive_rebase=explicit
do_merge=t
;;
--strategy-option=*)
- strategy_opts="$strategy_opts $(git rev-parse --sq-quote "--${1#--strategy-option=}")"
+ strategy_opts="$strategy_opts $(git rev-parse --sq-quote "--${1#--strategy-option=}" | sed -e s/^.//)"
do_merge=t
test -z "$strategy" && strategy=recursive
;;
then
test -z "$in_progress" && die "$(gettext "No rebase in progress?")"
# Only interactive rebase uses detailed reflog messages
- if test "$type" = interactive && test "$GIT_REFLOG_ACTION" = rebase
+ if test -n "$interactive_rebase" && test "$GIT_REFLOG_ACTION" = rebase
then
GIT_REFLOG_ACTION="rebase -i ($action)"
export GIT_REFLOG_ACTION
fi
fi
-if test "$action" = "edit-todo" && test "$type" != "interactive"
+if test "$action" = "edit-todo" && test -z "$interactive_rebase"
then
die "$(gettext "The --edit-todo action can only be used during interactive rebase.")"
fi
if test -n "$interactive_rebase"
then
- type=interactive
+ if test -z "$preserve_merges"
+ then
+ type=interactive
+ else
+ type=preserve-merges
+ fi
+
state_dir="$merge_dir"
elif test -n "$do_merge"
then
git_format_patch_opt="$git_format_patch_opt --progress"
fi
+if test -n "$git_am_opt"; then
+ incompatible_opts=$(echo " $git_am_opt " | \
+ sed -e 's/ -q / /g' -e 's/^ \(.*\) $/\1/')
+ if test -n "$interactive_rebase"
+ then
+ if test -n "$incompatible_opts"
+ then
+ die "$(gettext "error: cannot combine interactive options (--interactive, --exec, --rebase-merges, --preserve-merges, --keep-empty, --root + --onto) with am options ($incompatible_opts)")"
+ fi
+ fi
+ if test -n "$do_merge"; then
+ if test -n "$incompatible_opts"
+ then
+ die "$(gettext "error: cannot combine merge options (--merge, --strategy, --strategy-option) with am options ($incompatible_opts)")"
+ fi
+ fi
+fi
+
if test -n "$signoff"
then
test -n "$preserve_merges" &&
force_rebase=t
fi
+if test -n "$preserve_merges"
+then
+ # Note: incompatibility with --signoff handled in signoff block above
+ # Note: incompatibility with --interactive is just a strong warning;
+ # git-rebase.txt caveats with "unless you know what you are doing"
+ test -n "$rebase_merges" &&
+ die "$(gettext "error: cannot combine '--preserve_merges' with '--rebase-merges'")"
+fi
+
+if test -n "$rebase_merges"
+then
+ test -n "$strategy_opts" &&
+ die "$(gettext "error: cannot combine '--rebase_merges' with '--strategy-option'")"
+ test -n "$strategy" &&
+ die "$(gettext "error: cannot combine '--rebase_merges' with '--strategy'")"
+fi
+
if test -z "$rebase_root"
then
case "$#" in
# but this should be done only when upstream and onto are the same
# and if this is not an interactive rebase.
mb=$(git merge-base "$onto" "$orig_head")
-if test "$type" != interactive && test "$upstream" = "$onto" &&
+if test -z "$interactive_rebase" && test "$upstream" = "$onto" &&
test "$mb" = "$onto" && test -z "$restrict_revision" &&
# linear history?
! (git rev-list --parents "$onto".."$orig_head" | sane_grep " .* ") > /dev/null
GIT_PAGER='' git diff --stat --summary "$mb" "$onto"
fi
-test "$type" = interactive && run_specific_rebase
+test -n "$interactive_rebase" && run_specific_rebase
# Detach HEAD and reset the tree
say "$(gettext "First, rewinding head to replay your work on top of it...")"
my (@suppress_cc);
my ($auto_8bit_encoding);
my ($compose_encoding);
-my ($target_xfer_encoding);
+my $target_xfer_encoding = 'auto';
my ($debug_net_smtp) = 0; # Net::SMTP, see send_message()
if ($validate) {
foreach my $f (@files) {
unless (-p $f) {
- my $error = validate_patch($f);
+ my $error = validate_patch($f, $target_xfer_encoding);
$error and die sprintf(__("fatal: %s: %s\nwarning: no patches were sent\n"),
$f, $error);
}
SSL => 1);
}
}
- else {
+ elsif (!$smtp) {
$smtp_server_port ||= 25;
$smtp ||= Net::SMTP->new($smtp_server,
Hello => $smtp_domain,
$smtp->starttls(ssl_verify_params())
or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr());
}
- $smtp_encryption = '';
# Send EHLO again to receive fresh
# supported commands
$smtp->hello($smtp_domain);
}
}
}
- if (defined $target_xfer_encoding) {
- $xfer_encoding = '8bit' if not defined $xfer_encoding;
- $message = apply_transfer_encoding(
- $message, $xfer_encoding, $target_xfer_encoding);
- $xfer_encoding = $target_xfer_encoding;
- }
- if (defined $xfer_encoding) {
- push @xh, "Content-Transfer-Encoding: $xfer_encoding";
- }
- if (defined $xfer_encoding or $has_content_type) {
- unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version;
- }
+ $xfer_encoding = '8bit' if not defined $xfer_encoding;
+ ($message, $xfer_encoding) = apply_transfer_encoding(
+ $message, $xfer_encoding, $target_xfer_encoding);
+ push @xh, "Content-Transfer-Encoding: $xfer_encoding";
+ unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version;
$needs_confirm = (
$confirm eq "always" or
$message = MIME::Base64::decode($message)
if ($from eq 'base64');
+ $to = ($message =~ /.{999,}/) ? 'quoted-printable' : '8bit'
+ if $to eq 'auto';
+
die __("cannot send message as 7bit")
if ($to eq '7bit' and $message =~ /[^[:ascii:]]/);
- return $message
+ return ($message, $to)
if ($to eq '7bit' or $to eq '8bit');
- return MIME::QuotedPrint::encode($message, "\n", 0)
+ return (MIME::QuotedPrint::encode($message, "\n", 0), $to)
if ($to eq 'quoted-printable');
- return MIME::Base64::encode($message, "\n")
+ return (MIME::Base64::encode($message, "\n"), $to)
if ($to eq 'base64');
die __("invalid transfer encoding");
}
}
sub validate_patch {
- my $fn = shift;
+ my ($fn, $xfer_encoding) = @_;
if ($repo) {
my $validate_hook = catfile(catdir($repo->repo_path(), 'hooks'),
return $hook_error if $hook_error;
}
- open(my $fh, '<', $fn)
- or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
- while (my $line = <$fh>) {
- if (length($line) > 998) {
- return sprintf(__("%s: patch contains a line longer than 998 characters"), $.);
+ # Any long lines will be automatically fixed if we use a suitable transfer
+ # encoding.
+ unless ($xfer_encoding =~ /^(?:auto|quoted-printable|base64)$/) {
+ open(my $fh, '<', $fn)
+ or die sprintf(__("unable to open %s: %s\n"), $fn, $!);
+ while (my $line = <$fh>) {
+ if (length($line) > 998) {
+ return sprintf(__("%s: patch contains a line longer than 998 characters"), $.);
+ }
}
}
return;
shift
done
- toplevel=$(pwd)
-
- # dup stdin so that it can be restored when running the external
- # command in the subshell (and a recursive call to this function)
- exec 3<&0
-
- {
- git submodule--helper list --prefix "$wt_prefix" ||
- echo "#unmatched" $?
- } |
- while read -r mode sha1 stage sm_path
- do
- die_if_unmatched "$mode" "$sha1"
- if test -e "$sm_path"/.git
- then
- displaypath=$(git submodule--helper relative-path "$prefix$sm_path" "$wt_prefix")
- say "$(eval_gettext "Entering '\$displaypath'")"
- name=$(git submodule--helper name "$sm_path")
- (
- prefix="$prefix$sm_path/"
- sanitize_submodule_env
- cd "$sm_path" &&
- sm_path=$(git submodule--helper relative-path "$sm_path" "$wt_prefix") &&
- # we make $path available to scripts ...
- path=$sm_path &&
- if test $# -eq 1
- then
- eval "$1"
- else
- "$@"
- fi &&
- if test -n "$recursive"
- then
- cmd_foreach "--recursive" "$@"
- fi
- ) <&3 3<&- ||
- die "$(eval_gettext "Stopping at '\$displaypath'; script returned non-zero status.")"
- fi
- done
+ git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} "$@"
}
#
die "$(eval_gettext "Unable to find current \${remote_name}/\${branch} revision in submodule path '\$sm_path'")"
fi
+ if ! $(git config -f "$(git rev-parse --git-common-dir)/modules/$name/config" core.worktree) 2>/dev/null
+ then
+ git submodule--helper connect-gitdir-workingtree "$name" "$sm_path"
+ fi
+
if test "$subsha1" != "$sha1" || test -n "$force"
then
subforce=$force
if (envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "--no-replace-objects")) {
- check_replace_refs = 0;
+ read_replace_refs = 0;
setenv(NO_REPLACE_OBJECTS_ENVIRONMENT, "1", 1);
if (envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "--shallow-file")) {
(*argv)++;
(*argc)--;
- set_alternate_shallow_file((*argv)[0], 1);
+ set_alternate_shallow_file(the_repository, (*argv)[0], 1);
if (envchanged)
*envchanged = 1;
} else if (!strcmp(cmd, "-C")) {
trace_argv_printf(argv, "trace: built-in: git");
+ validate_cache_entries(&the_index);
status = p->fn(argc, argv, prefix);
+ validate_cache_entries(&the_index);
+
if (status)
return status;
{ "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER },
{ "show", cmd_show, RUN_SETUP },
{ "show-branch", cmd_show_branch, RUN_SETUP },
+ { "show-index", cmd_show_index },
{ "show-ref", cmd_show_ref, RUN_SETUP },
{ "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
#include "tempfile.h"
static char *configured_signing_key;
-static const char *gpg_program = "gpg";
+struct gpg_format {
+ const char *name;
+ const char *program;
+ const char **verify_args;
+ const char **sigs;
+};
+
+static const char *openpgp_verify_args[] = {
+ "--keyid-format=long",
+ NULL
+};
+static const char *openpgp_sigs[] = {
+ "-----BEGIN PGP SIGNATURE-----",
+ "-----BEGIN PGP MESSAGE-----",
+ NULL
+};
+
+static const char *x509_verify_args[] = {
+ NULL
+};
+static const char *x509_sigs[] = {
+ "-----BEGIN SIGNED MESSAGE-----",
+ NULL
+};
-#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
-#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----"
+static struct gpg_format gpg_format[] = {
+ { .name = "openpgp", .program = "gpg",
+ .verify_args = openpgp_verify_args,
+ .sigs = openpgp_sigs
+ },
+ { .name = "x509", .program = "gpgsm",
+ .verify_args = x509_verify_args,
+ .sigs = x509_sigs
+ },
+};
+
+static struct gpg_format *use_format = &gpg_format[0];
+
+static struct gpg_format *get_format_by_name(const char *str)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(gpg_format); i++)
+ if (!strcmp(gpg_format[i].name, str))
+ return gpg_format + i;
+ return NULL;
+}
+
+static struct gpg_format *get_format_by_sig(const char *sig)
+{
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(gpg_format); i++)
+ for (j = 0; gpg_format[i].sigs[j]; j++)
+ if (starts_with(sig, gpg_format[i].sigs[j]))
+ return gpg_format + i;
+ return NULL;
+}
void signature_check_clear(struct signature_check *sigc)
{
{ 'R', "\n[GNUPG:] REVKEYSIG "},
};
-void parse_gpg_output(struct signature_check *sigc)
+static void parse_gpg_output(struct signature_check *sigc)
{
const char *buf = sigc->gpg_status;
int i;
sigc->result = sigcheck_gpg_status[i].result;
/* The trust messages are not followed by key/signer information */
if (sigc->result != 'U') {
- sigc->key = xmemdupz(found, 16);
+ next = strchrnul(found, ' ');
+ sigc->key = xmemdupz(found, next - found);
/* The ERRSIG message is not followed by signer information */
- if (sigc-> result != 'E') {
- found += 17;
+ if (*next && sigc-> result != 'E') {
+ found = next + 1;
next = strchrnul(found, '\n');
sigc->signer = xmemdupz(found, next - found);
}
fputs(output, stderr);
}
-static int is_gpg_start(const char *line)
-{
- return starts_with(line, PGP_SIGNATURE) ||
- starts_with(line, PGP_MESSAGE);
-}
-
size_t parse_signature(const char *buf, size_t size)
{
size_t len = 0;
while (len < size) {
const char *eol;
- if (is_gpg_start(buf + len))
+ if (get_format_by_sig(buf + len))
match = len;
eol = memchr(buf + len, '\n', size - len);
int git_gpg_config(const char *var, const char *value, void *cb)
{
+ struct gpg_format *fmt = NULL;
+ char *fmtname = NULL;
+
if (!strcmp(var, "user.signingkey")) {
if (!value)
return config_error_nonbool(var);
return 0;
}
- if (!strcmp(var, "gpg.program")) {
+ if (!strcmp(var, "gpg.format")) {
if (!value)
return config_error_nonbool(var);
- gpg_program = xstrdup(value);
+ fmt = get_format_by_name(value);
+ if (!fmt)
+ return error("unsupported value for %s: %s",
+ var, value);
+ use_format = fmt;
return 0;
}
+ if (!strcmp(var, "gpg.program") || !strcmp(var, "gpg.openpgp.program"))
+ fmtname = "openpgp";
+
+ if (!strcmp(var, "gpg.x509.program"))
+ fmtname = "x509";
+
+ if (fmtname) {
+ fmt = get_format_by_name(fmtname);
+ return git_config_string(&fmt->program, var, value);
+ }
+
return 0;
}
struct strbuf gpg_status = STRBUF_INIT;
argv_array_pushl(&gpg.args,
- gpg_program,
+ use_format->program,
"--status-fd=2",
"-bsau", signing_key,
NULL);
struct strbuf *gpg_output, struct strbuf *gpg_status)
{
struct child_process gpg = CHILD_PROCESS_INIT;
+ struct gpg_format *fmt;
struct tempfile *temp;
int ret;
struct strbuf buf = STRBUF_INIT;
return -1;
}
+ fmt = get_format_by_sig(signature);
+ if (!fmt)
+ BUG("bad signature '%s'", signature);
+
+ argv_array_push(&gpg.args, fmt->program);
+ argv_array_pushv(&gpg.args, fmt->verify_args);
argv_array_pushl(&gpg.args,
- gpg_program,
"--status-fd=1",
- "--keyid-format=long",
"--verify", temp->filename.buf, "-",
NULL);
*/
size_t parse_signature(const char *buf, size_t size);
-void parse_gpg_output(struct signature_check *);
-
/*
* Create a detached signature for the contents of "buffer" and append
* it after "signature"; "buffer" and "signature" can be the same
#include "cache.h"
#include "config.h"
#include "grep.h"
+#include "object-store.h"
#include "userdiff.h"
#include "xdiff-interface.h"
#include "diff.h"
#include "diffcore.h"
#include "commit.h"
#include "quote.h"
+#include "help.h"
static int grep_source_load(struct grep_source *gs);
static int grep_source_is_binary(struct grep_source *gs);
static struct grep_opt grep_defaults;
+static const char *color_grep_slots[] = {
+ [GREP_COLOR_CONTEXT] = "context",
+ [GREP_COLOR_FILENAME] = "filename",
+ [GREP_COLOR_FUNCTION] = "function",
+ [GREP_COLOR_LINENO] = "lineNumber",
+ [GREP_COLOR_COLUMNNO] = "column",
+ [GREP_COLOR_MATCH_CONTEXT] = "matchContext",
+ [GREP_COLOR_MATCH_SELECTED] = "matchSelected",
+ [GREP_COLOR_SELECTED] = "selected",
+ [GREP_COLOR_SEP] = "separator",
+};
+
static void std_output(struct grep_opt *opt, const void *buf, size_t size)
{
fwrite(buf, size, 1, stdout);
opt->pathname = 1;
opt->max_depth = -1;
opt->pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED;
- color_set(opt->color_context, "");
- color_set(opt->color_filename, "");
- color_set(opt->color_function, "");
- color_set(opt->color_lineno, "");
- color_set(opt->color_match_context, GIT_COLOR_BOLD_RED);
- color_set(opt->color_match_selected, GIT_COLOR_BOLD_RED);
- color_set(opt->color_selected, "");
- color_set(opt->color_sep, GIT_COLOR_CYAN);
+ color_set(opt->colors[GREP_COLOR_CONTEXT], "");
+ color_set(opt->colors[GREP_COLOR_FILENAME], "");
+ color_set(opt->colors[GREP_COLOR_FUNCTION], "");
+ color_set(opt->colors[GREP_COLOR_LINENO], "");
+ color_set(opt->colors[GREP_COLOR_COLUMNNO], "");
+ color_set(opt->colors[GREP_COLOR_MATCH_CONTEXT], GIT_COLOR_BOLD_RED);
+ color_set(opt->colors[GREP_COLOR_MATCH_SELECTED], GIT_COLOR_BOLD_RED);
+ color_set(opt->colors[GREP_COLOR_SELECTED], "");
+ color_set(opt->colors[GREP_COLOR_SEP], GIT_COLOR_CYAN);
+ opt->only_matching = 0;
opt->color = -1;
opt->output = std_output;
}
die("bad %s argument: %s", opt, arg);
}
+define_list_config_array_extra(color_grep_slots, {"match"});
+
/*
* Read the configuration file once and store it in
* the grep_defaults template.
int grep_config(const char *var, const char *value, void *cb)
{
struct grep_opt *opt = &grep_defaults;
- char *color = NULL;
+ const char *slot;
if (userdiff_config(var, value) < 0)
return -1;
opt->linenum = git_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "grep.column")) {
+ opt->columnnum = git_config_bool(var, value);
+ return 0;
+ }
if (!strcmp(var, "grep.fullname")) {
opt->relative = !git_config_bool(var, value);
if (!strcmp(var, "color.grep"))
opt->color = git_config_colorbool(var, value);
- else if (!strcmp(var, "color.grep.context"))
- color = opt->color_context;
- else if (!strcmp(var, "color.grep.filename"))
- color = opt->color_filename;
- else if (!strcmp(var, "color.grep.function"))
- color = opt->color_function;
- else if (!strcmp(var, "color.grep.linenumber"))
- color = opt->color_lineno;
- else if (!strcmp(var, "color.grep.matchcontext"))
- color = opt->color_match_context;
- else if (!strcmp(var, "color.grep.matchselected"))
- color = opt->color_match_selected;
- else if (!strcmp(var, "color.grep.selected"))
- color = opt->color_selected;
- else if (!strcmp(var, "color.grep.separator"))
- color = opt->color_sep;
- else if (!strcmp(var, "color.grep.match")) {
- int rc = 0;
- if (!value)
- return config_error_nonbool(var);
- rc |= color_parse(value, opt->color_match_context);
- rc |= color_parse(value, opt->color_match_selected);
- return rc;
- }
-
- if (color) {
+ if (!strcmp(var, "color.grep.match")) {
+ if (grep_config("color.grep.matchcontext", value, cb) < 0)
+ return -1;
+ if (grep_config("color.grep.matchselected", value, cb) < 0)
+ return -1;
+ } else if (skip_prefix(var, "color.grep.", &slot)) {
+ int i = LOOKUP_CONFIG(color_grep_slots, slot);
+ char *color;
+
+ if (i < 0)
+ return -1;
+ color = opt->colors[i];
if (!value)
return config_error_nonbool(var);
return color_parse(value, color);
void grep_init(struct grep_opt *opt, const char *prefix)
{
struct grep_opt *def = &grep_defaults;
+ int i;
memset(opt, 0, sizeof(*opt));
opt->prefix = prefix;
opt->pattern_tail = &opt->pattern_list;
opt->header_tail = &opt->header_list;
+ opt->only_matching = def->only_matching;
opt->color = def->color;
opt->extended_regexp_option = def->extended_regexp_option;
opt->pattern_type_option = def->pattern_type_option;
opt->linenum = def->linenum;
+ opt->columnnum = def->columnnum;
opt->max_depth = def->max_depth;
opt->pathname = def->pathname;
opt->relative = def->relative;
opt->output = def->output;
- color_set(opt->color_context, def->color_context);
- color_set(opt->color_filename, def->color_filename);
- color_set(opt->color_function, def->color_function);
- color_set(opt->color_lineno, def->color_lineno);
- color_set(opt->color_match_context, def->color_match_context);
- color_set(opt->color_match_selected, def->color_match_selected);
- color_set(opt->color_selected, def->color_selected);
- color_set(opt->color_sep, def->color_sep);
+ for (i = 0; i < NR_GREP_COLORS; i++)
+ color_set(opt->colors[i], def->colors[i]);
}
static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, struct grep_opt *opt)
if (opt->null_following_name)
opt->output(opt, "\0", 1);
else
- output_color(opt, &sign, 1, opt->color_sep);
+ output_color(opt, &sign, 1, opt->colors[GREP_COLOR_SEP]);
}
static void show_name(struct grep_opt *opt, const char *name)
{
- output_color(opt, name, strlen(name), opt->color_filename);
+ output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]);
opt->output(opt, opt->null_following_name ? "\0" : "\n", 1);
}
return hit;
}
-static int match_expr_eval(struct grep_expr *x, char *bol, char *eol,
- enum grep_context ctx, int collect_hits)
+static int match_expr_eval(struct grep_opt *opt, struct grep_expr *x, char *bol,
+ char *eol, enum grep_context ctx, ssize_t *col,
+ ssize_t *icol, int collect_hits)
{
int h = 0;
- regmatch_t match;
if (!x)
die("Not a valid grep expression");
h = 1;
break;
case GREP_NODE_ATOM:
- h = match_one_pattern(x->u.atom, bol, eol, ctx, &match, 0);
+ {
+ regmatch_t tmp;
+ h = match_one_pattern(x->u.atom, bol, eol, ctx,
+ &tmp, 0);
+ if (h && (*col < 0 || tmp.rm_so < *col))
+ *col = tmp.rm_so;
+ }
break;
case GREP_NODE_NOT:
- h = !match_expr_eval(x->u.unary, bol, eol, ctx, 0);
+ /*
+ * Upon visiting a GREP_NODE_NOT, col and icol become swapped.
+ */
+ h = !match_expr_eval(opt, x->u.unary, bol, eol, ctx, icol, col,
+ 0);
break;
case GREP_NODE_AND:
- if (!match_expr_eval(x->u.binary.left, bol, eol, ctx, 0))
- return 0;
- h = match_expr_eval(x->u.binary.right, bol, eol, ctx, 0);
+ h = match_expr_eval(opt, x->u.binary.left, bol, eol, ctx, col,
+ icol, 0);
+ if (h || opt->columnnum) {
+ /*
+ * Don't short-circuit AND when given --column, since a
+ * NOT earlier in the tree may turn this into an OR. In
+ * this case, see the below comment.
+ */
+ h &= match_expr_eval(opt, x->u.binary.right, bol, eol,
+ ctx, col, icol, 0);
+ }
break;
case GREP_NODE_OR:
- if (!collect_hits)
- return (match_expr_eval(x->u.binary.left,
- bol, eol, ctx, 0) ||
- match_expr_eval(x->u.binary.right,
- bol, eol, ctx, 0));
- h = match_expr_eval(x->u.binary.left, bol, eol, ctx, 0);
- x->u.binary.left->hit |= h;
- h |= match_expr_eval(x->u.binary.right, bol, eol, ctx, 1);
+ if (!(collect_hits || opt->columnnum)) {
+ /*
+ * Don't short-circuit OR when given --column (or
+ * collecting hits) to ensure we don't skip a later
+ * child that would produce an earlier match.
+ */
+ return (match_expr_eval(opt, x->u.binary.left, bol, eol,
+ ctx, col, icol, 0) ||
+ match_expr_eval(opt, x->u.binary.right, bol,
+ eol, ctx, col, icol, 0));
+ }
+ h = match_expr_eval(opt, x->u.binary.left, bol, eol, ctx, col,
+ icol, 0);
+ if (collect_hits)
+ x->u.binary.left->hit |= h;
+ h |= match_expr_eval(opt, x->u.binary.right, bol, eol, ctx, col,
+ icol, collect_hits);
break;
default:
die("Unexpected node type (internal error) %d", x->node);
}
static int match_expr(struct grep_opt *opt, char *bol, char *eol,
- enum grep_context ctx, int collect_hits)
+ enum grep_context ctx, ssize_t *col,
+ ssize_t *icol, int collect_hits)
{
struct grep_expr *x = opt->pattern_expression;
- return match_expr_eval(x, bol, eol, ctx, collect_hits);
+ return match_expr_eval(opt, x, bol, eol, ctx, col, icol, collect_hits);
}
static int match_line(struct grep_opt *opt, char *bol, char *eol,
+ ssize_t *col, ssize_t *icol,
enum grep_context ctx, int collect_hits)
{
struct grep_pat *p;
- regmatch_t match;
+ int hit = 0;
if (opt->extended)
- return match_expr(opt, bol, eol, ctx, collect_hits);
+ return match_expr(opt, bol, eol, ctx, col, icol,
+ collect_hits);
/* we do not call with collect_hits without being extended */
for (p = opt->pattern_list; p; p = p->next) {
- if (match_one_pattern(p, bol, eol, ctx, &match, 0))
- return 1;
+ regmatch_t tmp;
+ if (match_one_pattern(p, bol, eol, ctx, &tmp, 0)) {
+ hit |= 1;
+ if (!opt->columnnum) {
+ /*
+ * Without --column, any single match on a line
+ * is enough to know that it needs to be
+ * printed. With --column, scan _all_ patterns
+ * to find the earliest.
+ */
+ break;
+ }
+ if (*col < 0 || tmp.rm_so < *col)
+ *col = tmp.rm_so;
+ }
}
- return 0;
+ return hit;
}
static int match_next_pattern(struct grep_pat *p, char *bol, char *eol,
return hit;
}
+static void show_line_header(struct grep_opt *opt, const char *name,
+ unsigned lno, ssize_t cno, char sign)
+{
+ if (opt->heading && opt->last_shown == 0) {
+ output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]);
+ opt->output(opt, "\n", 1);
+ }
+ opt->last_shown = lno;
+
+ if (!opt->heading && opt->pathname) {
+ output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]);
+ output_sep(opt, sign);
+ }
+ if (opt->linenum) {
+ char buf[32];
+ xsnprintf(buf, sizeof(buf), "%d", lno);
+ output_color(opt, buf, strlen(buf), opt->colors[GREP_COLOR_LINENO]);
+ output_sep(opt, sign);
+ }
+ /*
+ * Treat 'cno' as the 1-indexed offset from the start of a non-context
+ * line to its first match. Otherwise, 'cno' is 0 indicating that we are
+ * being called with a context line.
+ */
+ if (opt->columnnum && cno) {
+ char buf[32];
+ xsnprintf(buf, sizeof(buf), "%"PRIuMAX, (uintmax_t)cno);
+ output_color(opt, buf, strlen(buf), opt->colors[GREP_COLOR_COLUMNNO]);
+ output_sep(opt, sign);
+ }
+}
+
static void show_line(struct grep_opt *opt, char *bol, char *eol,
- const char *name, unsigned lno, char sign)
+ const char *name, unsigned lno, ssize_t cno, char sign)
{
int rest = eol - bol;
- const char *match_color, *line_color = NULL;
+ const char *match_color = NULL;
+ const char *line_color = NULL;
if (opt->file_break && opt->last_shown == 0) {
if (opt->show_hunk_mark)
} else if (opt->pre_context || opt->post_context || opt->funcbody) {
if (opt->last_shown == 0) {
if (opt->show_hunk_mark) {
- output_color(opt, "--", 2, opt->color_sep);
+ output_color(opt, "--", 2, opt->colors[GREP_COLOR_SEP]);
opt->output(opt, "\n", 1);
}
} else if (lno > opt->last_shown + 1) {
- output_color(opt, "--", 2, opt->color_sep);
+ output_color(opt, "--", 2, opt->colors[GREP_COLOR_SEP]);
opt->output(opt, "\n", 1);
}
}
- if (opt->heading && opt->last_shown == 0) {
- output_color(opt, name, strlen(name), opt->color_filename);
- opt->output(opt, "\n", 1);
- }
- opt->last_shown = lno;
-
- if (!opt->heading && opt->pathname) {
- output_color(opt, name, strlen(name), opt->color_filename);
- output_sep(opt, sign);
- }
- if (opt->linenum) {
- char buf[32];
- xsnprintf(buf, sizeof(buf), "%d", lno);
- output_color(opt, buf, strlen(buf), opt->color_lineno);
- output_sep(opt, sign);
+ if (!opt->only_matching) {
+ /*
+ * In case the line we're being called with contains more than
+ * one match, leave printing each header to the loop below.
+ */
+ show_line_header(opt, name, lno, cno, sign);
}
- if (opt->color) {
+ if (opt->color || opt->only_matching) {
regmatch_t match;
enum grep_context ctx = GREP_CONTEXT_BODY;
int ch = *eol;
int eflags = 0;
- if (sign == ':')
- match_color = opt->color_match_selected;
- else
- match_color = opt->color_match_context;
- if (sign == ':')
- line_color = opt->color_selected;
- else if (sign == '-')
- line_color = opt->color_context;
- else if (sign == '=')
- line_color = opt->color_function;
+ if (opt->color) {
+ if (sign == ':')
+ match_color = opt->colors[GREP_COLOR_MATCH_SELECTED];
+ else
+ match_color = opt->colors[GREP_COLOR_MATCH_CONTEXT];
+ if (sign == ':')
+ line_color = opt->colors[GREP_COLOR_SELECTED];
+ else if (sign == '-')
+ line_color = opt->colors[GREP_COLOR_CONTEXT];
+ else if (sign == '=')
+ line_color = opt->colors[GREP_COLOR_FUNCTION];
+ }
*eol = '\0';
while (next_match(opt, bol, eol, ctx, &match, eflags)) {
if (match.rm_so == match.rm_eo)
break;
- output_color(opt, bol, match.rm_so, line_color);
+ if (opt->only_matching)
+ show_line_header(opt, name, lno, cno, sign);
+ else
+ output_color(opt, bol, match.rm_so, line_color);
output_color(opt, bol + match.rm_so,
match.rm_eo - match.rm_so, match_color);
+ if (opt->only_matching)
+ opt->output(opt, "\n", 1);
bol += match.rm_eo;
+ cno += match.rm_eo;
rest -= match.rm_eo;
eflags = REG_NOTBOL;
}
*eol = ch;
}
- output_color(opt, bol, rest, line_color);
- opt->output(opt, "\n", 1);
+ if (!opt->only_matching) {
+ output_color(opt, bol, rest, line_color);
+ opt->output(opt, "\n", 1);
+ }
}
#ifndef NO_PTHREADS
break;
if (match_funcname(opt, gs, bol, eol)) {
- show_line(opt, bol, eol, gs->name, lno, '=');
+ show_line(opt, bol, eol, gs->name, lno, 0, '=');
break;
}
}
while (*eol != '\n')
eol++;
- show_line(opt, bol, eol, gs->name, cur, sign);
+ show_line(opt, bol, eol, gs->name, cur, 0, sign);
bol = eol + 1;
cur++;
}
while (left) {
char *eol, ch;
int hit;
+ ssize_t cno;
+ ssize_t col = -1, icol = -1;
/*
* look_ahead() skips quickly to the line that possibly
if ((ctx == GREP_CONTEXT_HEAD) && (eol == bol))
ctx = GREP_CONTEXT_BODY;
- hit = match_line(opt, bol, eol, ctx, collect_hits);
+ hit = match_line(opt, bol, eol, &col, &icol, ctx, collect_hits);
*eol = ch;
if (collect_hits)
if (binary_match_only) {
opt->output(opt, "Binary file ", 12);
output_color(opt, gs->name, strlen(gs->name),
- opt->color_filename);
+ opt->colors[GREP_COLOR_FILENAME]);
opt->output(opt, " matches\n", 9);
return 1;
}
show_pre_context(opt, gs, bol, eol, lno);
else if (opt->funcname)
show_funcname_line(opt, gs, bol, lno);
- show_line(opt, bol, eol, gs->name, lno, ':');
+ cno = opt->invert ? icol : col;
+ if (cno < 0) {
+ /*
+ * A negative cno indicates that there was no
+ * match on the line. We are thus inverted and
+ * being asked to show all lines that _don't_
+ * match a given expression. Therefore, set cno
+ * to 0 to suggest the whole line matches.
+ */
+ cno = 0;
+ }
+ show_line(opt, bol, eol, gs->name, lno, cno + 1, ':');
last_hit = lno;
if (opt->funcbody)
show_function = 1;
/* If the last hit is within the post context,
* we need to show this line.
*/
- show_line(opt, bol, eol, gs->name, lno, '-');
+ show_line(opt, bol, eol, gs->name, lno, col + 1, '-');
}
next_line:
char buf[32];
if (opt->pathname) {
output_color(opt, gs->name, strlen(gs->name),
- opt->color_filename);
+ opt->colors[GREP_COLOR_FILENAME]);
output_sep(opt, ':');
}
xsnprintf(buf, sizeof(buf), "%u\n", count);
GREP_HEADER_FIELD_MAX
};
+enum grep_color {
+ GREP_COLOR_CONTEXT,
+ GREP_COLOR_FILENAME,
+ GREP_COLOR_FUNCTION,
+ GREP_COLOR_LINENO,
+ GREP_COLOR_COLUMNNO,
+ GREP_COLOR_MATCH_CONTEXT,
+ GREP_COLOR_MATCH_SELECTED,
+ GREP_COLOR_SELECTED,
+ GREP_COLOR_SEP,
+ NR_GREP_COLORS
+};
+
struct grep_pat {
struct grep_pat *next;
const char *origin;
int prefix_length;
regex_t regexp;
int linenum;
+ int columnnum;
int invert;
int ignore_case;
int status_only;
int relative;
int pathname;
int null_following_name;
+ int only_matching;
int color;
int max_depth;
int funcname;
int funcbody;
int extended_regexp_option;
int pattern_type_option;
- char color_context[COLOR_MAXLEN];
- char color_filename[COLOR_MAXLEN];
- char color_function[COLOR_MAXLEN];
- char color_lineno[COLOR_MAXLEN];
- char color_match_context[COLOR_MAXLEN];
- char color_match_selected[COLOR_MAXLEN];
- char color_selected[COLOR_MAXLEN];
- char color_sep[COLOR_MAXLEN];
+ char colors[NR_GREP_COLORS][COLOR_MAXLEN];
unsigned pre_context;
unsigned post_context;
unsigned last_shown;
putchar('\n');
}
+struct slot_expansion {
+ const char *prefix;
+ const char *placeholder;
+ void (*fn)(struct string_list *list, const char *prefix);
+ int found;
+};
+
+void list_config_help(int for_human)
+{
+ struct slot_expansion slot_expansions[] = {
+ { "advice", "*", list_config_advices },
+ { "color.branch", "<slot>", list_config_color_branch_slots },
+ { "color.decorate", "<slot>", list_config_color_decorate_slots },
+ { "color.diff", "<slot>", list_config_color_diff_slots },
+ { "color.grep", "<slot>", list_config_color_grep_slots },
+ { "color.interactive", "<slot>", list_config_color_interactive_slots },
+ { "color.status", "<slot>", list_config_color_status_slots },
+ { "fsck", "<msg-id>", list_config_fsck_msg_ids },
+ { "receive.fsck", "<msg-id>", list_config_fsck_msg_ids },
+ { NULL, NULL, NULL }
+ };
+ const char **p;
+ struct slot_expansion *e;
+ struct string_list keys = STRING_LIST_INIT_DUP;
+ int i;
+
+ for (p = config_name_list; *p; p++) {
+ const char *var = *p;
+ struct strbuf sb = STRBUF_INIT;
+
+ for (e = slot_expansions; e->prefix; e++) {
+
+ strbuf_reset(&sb);
+ strbuf_addf(&sb, "%s.%s", e->prefix, e->placeholder);
+ if (!strcasecmp(var, sb.buf)) {
+ e->fn(&keys, e->prefix);
+ e->found++;
+ break;
+ }
+ }
+ strbuf_release(&sb);
+ if (!e->prefix)
+ string_list_append(&keys, var);
+ }
+
+ for (e = slot_expansions; e->prefix; e++)
+ if (!e->found)
+ BUG("slot_expansion %s.%s is not used",
+ e->prefix, e->placeholder);
+
+ string_list_sort(&keys);
+ for (i = 0; i < keys.nr; i++) {
+ const char *var = keys.items[i].string;
+ const char *wildcard, *tag, *cut;
+
+ if (for_human) {
+ puts(var);
+ continue;
+ }
+
+ wildcard = strchr(var, '*');
+ tag = strchr(var, '<');
+
+ if (!wildcard && !tag) {
+ puts(var);
+ continue;
+ }
+
+ if (wildcard && !tag)
+ cut = wildcard;
+ else if (!wildcard && tag)
+ cut = tag;
+ else
+ cut = wildcard < tag ? wildcard : tag;
+
+ /*
+ * We may produce duplicates, but that's up to
+ * git-completion.bash to handle
+ */
+ printf("%.*s\n", (int)(cut - var), var);
+ }
+ string_list_clear(&keys, 0);
+}
+
void list_all_cmds_help(void)
{
print_cmd_by_category(main_categories);
else
printf("no commit associated with this build\n");
printf("sizeof-long: %d\n", (int)sizeof(long));
+ printf("sizeof-size_t: %d\n", (int)sizeof(size_t));
/* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */
}
return 0;
#ifndef HELP_H
#define HELP_H
-struct string_list;
+#include "string-list.h"
+#include "strbuf.h"
struct cmdnames {
int alloc;
extern void list_common_cmds_help(void);
extern void list_all_cmds_help(void);
extern void list_common_guides_help(void);
+extern void list_config_help(int for_human);
extern void list_all_main_cmds(struct string_list *list);
extern void list_all_other_cmds(struct string_list *list);
* ref to the command, to give suggested "correct" refs.
*/
extern void help_unknown_ref(const char *ref, const char *cmd, const char *error);
+
+static inline void list_config_item(struct string_list *list,
+ const char *prefix,
+ const char *str)
+{
+ string_list_append_nodup(list, xstrfmt("%s.%s", prefix, str));
+}
+
+#define define_list_config_array(array) \
+void list_config_##array(struct string_list *list, const char *prefix) \
+{ \
+ int i; \
+ for (i = 0; i < ARRAY_SIZE(array); i++) \
+ if (array[i]) \
+ list_config_item(list, prefix, array[i]); \
+} \
+struct string_list
+
+#define define_list_config_array_extra(array, values) \
+void list_config_##array(struct string_list *list, const char *prefix) \
+{ \
+ int i; \
+ static const char *extra[] = values; \
+ for (i = 0; i < ARRAY_SIZE(extra); i++) \
+ list_config_item(list, prefix, extra[i]); \
+ for (i = 0; i < ARRAY_SIZE(array); i++) \
+ if (array[i]) \
+ list_config_item(list, prefix, array[i]); \
+} \
+struct string_list
+
+/* These are actually scattered over many C files */
+void list_config_advices(struct string_list *list, const char *prefix);
+void list_config_color_branch_slots(struct string_list *list, const char *prefix);
+void list_config_color_decorate_slots(struct string_list *list, const char *prefix);
+void list_config_color_diff_slots(struct string_list *list, const char *prefix);
+void list_config_color_grep_slots(struct string_list *list, const char *prefix);
+void list_config_color_interactive_slots(struct string_list *list, const char *prefix);
+void list_config_color_status_slots(struct string_list *list, const char *prefix);
+void list_config_fsck_msg_ids(struct string_list *list, const char *prefix);
+
#endif /* HELP_H */
int get_sha1_hex(const char *hex, unsigned char *sha1)
{
int i;
- for (i = 0; i < GIT_SHA1_RAWSZ; i++) {
+ for (i = 0; i < the_hash_algo->rawsz; i++) {
int val = hex2chr(hex);
if (val < 0)
return -1;
{
int ret = get_oid_hex(hex, oid);
if (!ret)
- *end = hex + GIT_SHA1_HEXSZ;
+ *end = hex + the_hash_algo->hexsz;
return ret;
}
char *buf = buffer;
int i;
- for (i = 0; i < GIT_SHA1_RAWSZ; i++) {
+ for (i = 0; i < the_hash_algo->rawsz; i++) {
unsigned int val = *sha1++;
*buf++ = hex[val >> 4];
*buf++ = hex[val & 0xf];
return svc;
}
+static void write_to_child(int out, const unsigned char *buf, ssize_t len, const char *prog_name)
+{
+ if (write_in_full(out, buf, len) < 0)
+ die("unable to write to '%s'", prog_name);
+}
+
/*
* This is basically strbuf_read(), except that if we
* hit max_request_buffer we die (we'd rather reject a
* maliciously large request than chew up infinite memory).
*/
-static ssize_t read_request(int fd, unsigned char **out)
+static ssize_t read_request_eof(int fd, unsigned char **out)
{
size_t len = 0, alloc = 8192;
unsigned char *buf = xmalloc(alloc);
}
}
-static void inflate_request(const char *prog_name, int out, int buffer_input)
+static ssize_t read_request_fixed_len(int fd, ssize_t req_len, unsigned char **out)
+{
+ unsigned char *buf = NULL;
+ ssize_t cnt = 0;
+
+ if (max_request_buffer < req_len) {
+ die("request was larger than our maximum size (%lu): "
+ "%" PRIuMAX "; try setting GIT_HTTP_MAX_REQUEST_BUFFER",
+ max_request_buffer, (uintmax_t)req_len);
+ }
+
+ buf = xmalloc(req_len);
+ cnt = read_in_full(fd, buf, req_len);
+ if (cnt < 0) {
+ free(buf);
+ return -1;
+ }
+ *out = buf;
+ return cnt;
+}
+
+static ssize_t get_content_length(void)
+{
+ ssize_t val = -1;
+ const char *str = getenv("CONTENT_LENGTH");
+
+ if (str && !git_parse_ssize_t(str, &val))
+ die("failed to parse CONTENT_LENGTH: %s", str);
+ return val;
+}
+
+static ssize_t read_request(int fd, unsigned char **out, ssize_t req_len)
+{
+ if (req_len < 0)
+ return read_request_eof(fd, out);
+ else
+ return read_request_fixed_len(fd, req_len, out);
+}
+
+static void inflate_request(const char *prog_name, int out, int buffer_input, ssize_t req_len)
{
git_zstream stream;
unsigned char *full_request = NULL;
unsigned char in_buf[8192];
unsigned char out_buf[8192];
unsigned long cnt = 0;
+ int req_len_defined = req_len >= 0;
+ size_t req_remaining_len = req_len;
memset(&stream, 0, sizeof(stream));
git_inflate_init_gzip_only(&stream);
if (full_request)
n = 0; /* nothing left to read */
else
- n = read_request(0, &full_request);
+ n = read_request(0, &full_request, req_len);
stream.next_in = full_request;
} else {
- n = xread(0, in_buf, sizeof(in_buf));
+ ssize_t buffer_len;
+ if (req_len_defined && req_remaining_len <= sizeof(in_buf))
+ buffer_len = req_remaining_len;
+ else
+ buffer_len = sizeof(in_buf);
+ n = xread(0, in_buf, buffer_len);
stream.next_in = in_buf;
+ if (req_len_defined && n > 0)
+ req_remaining_len -= n;
}
if (n <= 0)
die("zlib error inflating request, result %d", ret);
n = stream.total_out - cnt;
- if (write_in_full(out, out_buf, n) < 0)
- die("%s aborted reading request", prog_name);
- cnt += n;
+ write_to_child(out, out_buf, stream.total_out - cnt, prog_name);
+ cnt = stream.total_out;
if (ret == Z_STREAM_END)
goto done;
free(full_request);
}
-static void copy_request(const char *prog_name, int out)
+static void copy_request(const char *prog_name, int out, ssize_t req_len)
{
unsigned char *buf;
- ssize_t n = read_request(0, &buf);
+ ssize_t n = read_request(0, &buf, req_len);
if (n < 0)
die_errno("error reading request body");
- if (write_in_full(out, buf, n) < 0)
- die("%s aborted reading request", prog_name);
+ write_to_child(out, buf, n, prog_name);
close(out);
free(buf);
}
+static void pipe_fixed_length(const char *prog_name, int out, size_t req_len)
+{
+ unsigned char buf[8192];
+ size_t remaining_len = req_len;
+
+ while (remaining_len > 0) {
+ size_t chunk_length = remaining_len > sizeof(buf) ? sizeof(buf) : remaining_len;
+ ssize_t n = xread(0, buf, chunk_length);
+ if (n < 0)
+ die_errno("Reading request failed");
+ write_to_child(out, buf, n, prog_name);
+ remaining_len -= n;
+ }
+
+ close(out);
+}
+
static void run_service(const char **argv, int buffer_input)
{
const char *encoding = getenv("HTTP_CONTENT_ENCODING");
const char *host = getenv("REMOTE_ADDR");
int gzipped_request = 0;
struct child_process cld = CHILD_PROCESS_INIT;
+ ssize_t req_len = get_content_length();
if (encoding && !strcmp(encoding, "gzip"))
gzipped_request = 1;
"GIT_COMMITTER_EMAIL=%s@http.%s", user, host);
cld.argv = argv;
- if (buffer_input || gzipped_request)
+ if (buffer_input || gzipped_request || req_len >= 0)
cld.in = -1;
cld.git_cmd = 1;
if (start_command(&cld))
close(1);
if (gzipped_request)
- inflate_request(argv[0], cld.in, buffer_input);
+ inflate_request(argv[0], cld.in, buffer_input, req_len);
else if (buffer_input)
- copy_request(argv[0], cld.in);
+ copy_request(argv[0], cld.in, req_len);
+ else if (req_len >= 0)
+ pipe_fixed_length(argv[0], cld.in, req_len);
else
close(0);
{
const char *name_nons = strip_namespace(name);
struct strbuf *buf = cb_data;
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
if (!o)
return 0;
strbuf_addf(buf, "%s\t%s\n", oid_to_hex(oid), name_nons);
if (o->type == OBJ_TAG) {
- o = deref_tag(o, name, 0);
+ o = deref_tag(the_repository, o, name, 0);
if (!o)
return 0;
strbuf_addf(buf, "%s\t%s^{}\n", oid_to_hex(&o->oid),
#include "cache.h"
+#include "repository.h"
#include "commit.h"
#include "tag.h"
#include "blob.h"
#include "packfile.h"
#include "object-store.h"
+
#ifdef EXPAT_NEEDS_XMLPARSE_H
#include <xmlparse.h>
#else
{
struct object *obj;
- obj = lookup_object(oid->hash);
+ obj = lookup_object(the_repository, oid->hash);
if (!obj)
- obj = parse_object(oid);
+ obj = parse_object(the_repository, oid);
/* Ignore remote objects that don't exist locally */
if (!obj)
while (tree_entry(&desc, &entry))
switch (object_type(entry.mode)) {
case OBJ_TREE:
- p = process_tree(lookup_tree(entry.oid), p);
+ p = process_tree(lookup_tree(the_repository, entry.oid),
+ p);
break;
case OBJ_BLOB:
- p = process_blob(lookup_blob(entry.oid), p);
+ p = process_blob(lookup_blob(the_repository, entry.oid),
+ p);
break;
default:
/* Subproject commit - not in this repository */
return;
}
- o = parse_object(&ref->old_oid);
+ o = parse_object(the_repository, &ref->old_oid);
if (!o) {
fprintf(stderr,
"Unable to parse object %s for remote ref %s\n",
oid_to_hex(&ref->old_oid), ls->dentry_name);
if (o->type == OBJ_TAG) {
- o = deref_tag(o, ls->dentry_name, 0);
+ o = deref_tag(the_repository, o, ls->dentry_name, 0);
if (o)
strbuf_addf(buf, "%s\t%s^{}\n",
oid_to_hex(&o->oid), ls->dentry_name);
--- /dev/null
+#include "cache.h"
+#include "json-writer.h"
+
+void jw_init(struct json_writer *jw)
+{
+ strbuf_init(&jw->json, 0);
+ strbuf_init(&jw->open_stack, 0);
+ jw->need_comma = 0;
+ jw->pretty = 0;
+}
+
+void jw_release(struct json_writer *jw)
+{
+ strbuf_release(&jw->json);
+ strbuf_release(&jw->open_stack);
+}
+
+/*
+ * Append JSON-quoted version of the given string to 'out'.
+ */
+static void append_quoted_string(struct strbuf *out, const char *in)
+{
+ unsigned char c;
+
+ strbuf_addch(out, '"');
+ while ((c = *in++) != '\0') {
+ if (c == '"')
+ strbuf_addstr(out, "\\\"");
+ else if (c == '\\')
+ strbuf_addstr(out, "\\\\");
+ else if (c == '\n')
+ strbuf_addstr(out, "\\n");
+ else if (c == '\r')
+ strbuf_addstr(out, "\\r");
+ else if (c == '\t')
+ strbuf_addstr(out, "\\t");
+ else if (c == '\f')
+ strbuf_addstr(out, "\\f");
+ else if (c == '\b')
+ strbuf_addstr(out, "\\b");
+ else if (c < 0x20)
+ strbuf_addf(out, "\\u%04x", c);
+ else
+ strbuf_addch(out, c);
+ }
+ strbuf_addch(out, '"');
+}
+
+static void indent_pretty(struct json_writer *jw)
+{
+ int k;
+
+ for (k = 0; k < jw->open_stack.len; k++)
+ strbuf_addstr(&jw->json, " ");
+}
+
+/*
+ * Begin an object or array (either top-level or nested within the currently
+ * open object or array).
+ */
+static void begin(struct json_writer *jw, char ch_open, int pretty)
+{
+ jw->pretty = pretty;
+
+ strbuf_addch(&jw->json, ch_open);
+
+ strbuf_addch(&jw->open_stack, ch_open);
+ jw->need_comma = 0;
+}
+
+/*
+ * Assert that the top of the open-stack is an object.
+ */
+static void assert_in_object(const struct json_writer *jw, const char *key)
+{
+ if (!jw->open_stack.len)
+ BUG("json-writer: object: missing jw_object_begin(): '%s'", key);
+ if (jw->open_stack.buf[jw->open_stack.len - 1] != '{')
+ BUG("json-writer: object: not in object: '%s'", key);
+}
+
+/*
+ * Assert that the top of the open-stack is an array.
+ */
+static void assert_in_array(const struct json_writer *jw)
+{
+ if (!jw->open_stack.len)
+ BUG("json-writer: array: missing jw_array_begin()");
+ if (jw->open_stack.buf[jw->open_stack.len - 1] != '[')
+ BUG("json-writer: array: not in array");
+}
+
+/*
+ * Add comma if we have already seen a member at this level.
+ */
+static void maybe_add_comma(struct json_writer *jw)
+{
+ if (jw->need_comma)
+ strbuf_addch(&jw->json, ',');
+ else
+ jw->need_comma = 1;
+}
+
+static void fmt_double(struct json_writer *jw, int precision,
+ double value)
+{
+ if (precision < 0) {
+ strbuf_addf(&jw->json, "%f", value);
+ } else {
+ struct strbuf fmt = STRBUF_INIT;
+ strbuf_addf(&fmt, "%%.%df", precision);
+ strbuf_addf(&jw->json, fmt.buf, value);
+ strbuf_release(&fmt);
+ }
+}
+
+static void object_common(struct json_writer *jw, const char *key)
+{
+ assert_in_object(jw, key);
+ maybe_add_comma(jw);
+
+ if (jw->pretty) {
+ strbuf_addch(&jw->json, '\n');
+ indent_pretty(jw);
+ }
+
+ append_quoted_string(&jw->json, key);
+ strbuf_addch(&jw->json, ':');
+ if (jw->pretty)
+ strbuf_addch(&jw->json, ' ');
+}
+
+static void array_common(struct json_writer *jw)
+{
+ assert_in_array(jw);
+ maybe_add_comma(jw);
+
+ if (jw->pretty) {
+ strbuf_addch(&jw->json, '\n');
+ indent_pretty(jw);
+ }
+}
+
+/*
+ * Assert that the given JSON object or JSON array has been properly
+ * terminated. (Has closing bracket.)
+ */
+static void assert_is_terminated(const struct json_writer *jw)
+{
+ if (jw->open_stack.len)
+ BUG("json-writer: object: missing jw_end(): '%s'",
+ jw->json.buf);
+}
+
+void jw_object_begin(struct json_writer *jw, int pretty)
+{
+ begin(jw, '{', pretty);
+}
+
+void jw_object_string(struct json_writer *jw, const char *key, const char *value)
+{
+ object_common(jw, key);
+ append_quoted_string(&jw->json, value);
+}
+
+void jw_object_intmax(struct json_writer *jw, const char *key, intmax_t value)
+{
+ object_common(jw, key);
+ strbuf_addf(&jw->json, "%"PRIdMAX, value);
+}
+
+void jw_object_double(struct json_writer *jw, const char *key, int precision,
+ double value)
+{
+ object_common(jw, key);
+ fmt_double(jw, precision, value);
+}
+
+void jw_object_true(struct json_writer *jw, const char *key)
+{
+ object_common(jw, key);
+ strbuf_addstr(&jw->json, "true");
+}
+
+void jw_object_false(struct json_writer *jw, const char *key)
+{
+ object_common(jw, key);
+ strbuf_addstr(&jw->json, "false");
+}
+
+void jw_object_bool(struct json_writer *jw, const char *key, int value)
+{
+ if (value)
+ jw_object_true(jw, key);
+ else
+ jw_object_false(jw, key);
+}
+
+void jw_object_null(struct json_writer *jw, const char *key)
+{
+ object_common(jw, key);
+ strbuf_addstr(&jw->json, "null");
+}
+
+static void increase_indent(struct strbuf *sb,
+ const struct json_writer *jw,
+ int indent)
+{
+ int k;
+
+ strbuf_reset(sb);
+ for (k = 0; k < jw->json.len; k++) {
+ char ch = jw->json.buf[k];
+ strbuf_addch(sb, ch);
+ if (ch == '\n')
+ strbuf_addchars(sb, ' ', indent);
+ }
+}
+
+static void kill_indent(struct strbuf *sb,
+ const struct json_writer *jw)
+{
+ int k;
+ int eat_it = 0;
+
+ strbuf_reset(sb);
+ for (k = 0; k < jw->json.len; k++) {
+ char ch = jw->json.buf[k];
+ if (eat_it && ch == ' ')
+ continue;
+ if (ch == '\n') {
+ eat_it = 1;
+ continue;
+ }
+ eat_it = 0;
+ strbuf_addch(sb, ch);
+ }
+}
+
+static void append_sub_jw(struct json_writer *jw,
+ const struct json_writer *value)
+{
+ /*
+ * If both are pretty, increase the indentation of the sub_jw
+ * to better fit under the super.
+ *
+ * If the super is pretty, but the sub_jw is compact, leave the
+ * sub_jw compact. (We don't want to parse and rebuild the sub_jw
+ * for this debug-ish feature.)
+ *
+ * If the super is compact, and the sub_jw is pretty, convert
+ * the sub_jw to compact.
+ *
+ * If both are compact, keep the sub_jw compact.
+ */
+ if (jw->pretty && jw->open_stack.len && value->pretty) {
+ struct strbuf sb = STRBUF_INIT;
+ increase_indent(&sb, value, jw->open_stack.len * 2);
+ strbuf_addbuf(&jw->json, &sb);
+ strbuf_release(&sb);
+ return;
+ }
+ if (!jw->pretty && value->pretty) {
+ struct strbuf sb = STRBUF_INIT;
+ kill_indent(&sb, value);
+ strbuf_addbuf(&jw->json, &sb);
+ strbuf_release(&sb);
+ return;
+ }
+
+ strbuf_addbuf(&jw->json, &value->json);
+}
+
+/*
+ * Append existing (properly terminated) JSON sub-data (object or array)
+ * as-is onto the given JSON data.
+ */
+void jw_object_sub_jw(struct json_writer *jw, const char *key,
+ const struct json_writer *value)
+{
+ assert_is_terminated(value);
+
+ object_common(jw, key);
+ append_sub_jw(jw, value);
+}
+
+void jw_object_inline_begin_object(struct json_writer *jw, const char *key)
+{
+ object_common(jw, key);
+
+ jw_object_begin(jw, jw->pretty);
+}
+
+void jw_object_inline_begin_array(struct json_writer *jw, const char *key)
+{
+ object_common(jw, key);
+
+ jw_array_begin(jw, jw->pretty);
+}
+
+void jw_array_begin(struct json_writer *jw, int pretty)
+{
+ begin(jw, '[', pretty);
+}
+
+void jw_array_string(struct json_writer *jw, const char *value)
+{
+ array_common(jw);
+ append_quoted_string(&jw->json, value);
+}
+
+void jw_array_intmax(struct json_writer *jw, intmax_t value)
+{
+ array_common(jw);
+ strbuf_addf(&jw->json, "%"PRIdMAX, value);
+}
+
+void jw_array_double(struct json_writer *jw, int precision, double value)
+{
+ array_common(jw);
+ fmt_double(jw, precision, value);
+}
+
+void jw_array_true(struct json_writer *jw)
+{
+ array_common(jw);
+ strbuf_addstr(&jw->json, "true");
+}
+
+void jw_array_false(struct json_writer *jw)
+{
+ array_common(jw);
+ strbuf_addstr(&jw->json, "false");
+}
+
+void jw_array_bool(struct json_writer *jw, int value)
+{
+ if (value)
+ jw_array_true(jw);
+ else
+ jw_array_false(jw);
+}
+
+void jw_array_null(struct json_writer *jw)
+{
+ array_common(jw);
+ strbuf_addstr(&jw->json, "null");
+}
+
+void jw_array_sub_jw(struct json_writer *jw, const struct json_writer *value)
+{
+ assert_is_terminated(value);
+
+ array_common(jw);
+ append_sub_jw(jw, value);
+}
+
+void jw_array_argc_argv(struct json_writer *jw, int argc, const char **argv)
+{
+ int k;
+
+ for (k = 0; k < argc; k++)
+ jw_array_string(jw, argv[k]);
+}
+
+void jw_array_argv(struct json_writer *jw, const char **argv)
+{
+ while (*argv)
+ jw_array_string(jw, *argv++);
+}
+
+void jw_array_inline_begin_object(struct json_writer *jw)
+{
+ array_common(jw);
+
+ jw_object_begin(jw, jw->pretty);
+}
+
+void jw_array_inline_begin_array(struct json_writer *jw)
+{
+ array_common(jw);
+
+ jw_array_begin(jw, jw->pretty);
+}
+
+int jw_is_terminated(const struct json_writer *jw)
+{
+ return !jw->open_stack.len;
+}
+
+void jw_end(struct json_writer *jw)
+{
+ char ch_open;
+ int len;
+
+ if (!jw->open_stack.len)
+ BUG("json-writer: too many jw_end(): '%s'", jw->json.buf);
+
+ len = jw->open_stack.len - 1;
+ ch_open = jw->open_stack.buf[len];
+
+ strbuf_setlen(&jw->open_stack, len);
+ jw->need_comma = 1;
+
+ if (jw->pretty) {
+ strbuf_addch(&jw->json, '\n');
+ indent_pretty(jw);
+ }
+
+ if (ch_open == '{')
+ strbuf_addch(&jw->json, '}');
+ else
+ strbuf_addch(&jw->json, ']');
+}
--- /dev/null
+#ifndef JSON_WRITER_H
+#define JSON_WRITER_H
+
+/*
+ * JSON data structures are defined at:
+ * [1] http://www.ietf.org/rfc/rfc7159.txt
+ * [2] http://json.org/
+ *
+ * The JSON-writer API allows one to build JSON data structures using a
+ * simple wrapper around a "struct strbuf" buffer. It is intended as a
+ * simple API to build output strings; it is not intended to be a general
+ * object model for JSON data. In particular, it does not re-order keys
+ * in an object (dictionary), it does not de-dup keys in an object, and
+ * it does not allow lookup or parsing of JSON data.
+ *
+ * All string values (both keys and string r-values) are properly quoted
+ * and escaped if they contain special characters.
+ *
+ * These routines create compact JSON data (with no unnecessary whitespace,
+ * newlines, or indenting). If you get an unexpected response, verify
+ * that you're not expecting a pretty JSON string.
+ *
+ * Both "JSON objects" (aka sets of k/v pairs) and "JSON array" can be
+ * constructed using a 'begin append* end' model.
+ *
+ * Nested objects and arrays can either be constructed bottom up (by
+ * creating sub object/arrays first and appending them to the super
+ * object/array) -or- by building them inline in one pass. This is a
+ * personal style and/or data shape choice.
+ *
+ * See t/helper/test-json-writer.c for various usage examples.
+ *
+ * LIMITATIONS:
+ * ============
+ *
+ * The JSON specification [1,2] defines string values as Unicode data
+ * and probably UTF-8 encoded. The current json-writer API does not
+ * enforce this and will write any string as received. However, it will
+ * properly quote and backslash-escape them as necessary. It is up to
+ * the caller to UTF-8 encode their strings *before* passing them to this
+ * API. This layer should not have to try to guess the encoding or locale
+ * of the given strings.
+ */
+
+struct json_writer
+{
+ /*
+ * Buffer of the in-progress JSON currently being composed.
+ */
+ struct strbuf json;
+
+ /*
+ * Simple stack of the currently open array and object forms.
+ * This is a string of '{' and '[' characters indicating the
+ * currently unterminated forms. This is used to ensure the
+ * properly closing character is used when popping a level and
+ * to know when the JSON is completely closed.
+ */
+ struct strbuf open_stack;
+
+ unsigned int need_comma:1;
+ unsigned int pretty:1;
+};
+
+#define JSON_WRITER_INIT { STRBUF_INIT, STRBUF_INIT, 0, 0 }
+
+void jw_init(struct json_writer *jw);
+void jw_release(struct json_writer *jw);
+
+void jw_object_begin(struct json_writer *jw, int pretty);
+void jw_array_begin(struct json_writer *jw, int pretty);
+
+void jw_object_string(struct json_writer *jw, const char *key,
+ const char *value);
+void jw_object_intmax(struct json_writer *jw, const char *key, intmax_t value);
+void jw_object_double(struct json_writer *jw, const char *key, int precision,
+ double value);
+void jw_object_true(struct json_writer *jw, const char *key);
+void jw_object_false(struct json_writer *jw, const char *key);
+void jw_object_bool(struct json_writer *jw, const char *key, int value);
+void jw_object_null(struct json_writer *jw, const char *key);
+void jw_object_sub_jw(struct json_writer *jw, const char *key,
+ const struct json_writer *value);
+
+void jw_object_inline_begin_object(struct json_writer *jw, const char *key);
+void jw_object_inline_begin_array(struct json_writer *jw, const char *key);
+
+void jw_array_string(struct json_writer *jw, const char *value);
+void jw_array_intmax(struct json_writer *jw, intmax_t value);
+void jw_array_double(struct json_writer *jw, int precision, double value);
+void jw_array_true(struct json_writer *jw);
+void jw_array_false(struct json_writer *jw);
+void jw_array_bool(struct json_writer *jw, int value);
+void jw_array_null(struct json_writer *jw);
+void jw_array_sub_jw(struct json_writer *jw, const struct json_writer *value);
+void jw_array_argc_argv(struct json_writer *jw, int argc, const char **argv);
+void jw_array_argv(struct json_writer *jw, const char **argv);
+
+void jw_array_inline_begin_object(struct json_writer *jw);
+void jw_array_inline_begin_array(struct json_writer *jw);
+
+int jw_is_terminated(const struct json_writer *jw);
+void jw_end(struct json_writer *jw);
+
+#endif /* JSON_WRITER_H */
struct object *obj = revs->pending.objects[i].item;
if (obj->flags & UNINTERESTING)
continue;
- obj = deref_tag(obj, NULL, 0);
+ obj = deref_tag(the_repository, obj, NULL, 0);
if (obj->type != OBJ_COMMIT)
die("Non commit %s?", revs->pending.objects[i].name);
if (commit)
lines, anchor, &begin, &end,
full_name))
die("malformed -L argument '%s'", range_part);
- if (lines < end || ((lines || begin) && lines < begin))
+ if ((!lines && (begin || end)) || lines < begin)
die("file %s has only %lu lines", name_part, lines);
if (begin < 1)
begin = 1;
- if (end < 1)
+ if (end < 1 || lines < end)
end = lines;
begin--;
line_log_data_insert(&ranges, full_name, begin, end);
else if (!num)
*ret = begin;
else
- *ret = begin + num;
+ *ret = begin + num > 0 ? begin + num : 1;
return term;
}
return spec;
typedef const char *(*nth_line_fn_t)(void *data, long lno);
-extern int parse_range_arg(const char *arg,
- nth_line_fn_t nth_line_cb,
- void *cb_data, long lines, long anchor,
- long *begin, long *end,
- const char *path);
+int parse_range_arg(const char *arg,
+ nth_line_fn_t nth_line_cb,
+ void *cb_data, long lines, long anchor,
+ long *begin, long *end,
+ const char *path);
/*
* Scan past a range argument that could be parsed by
* NULL in case the argument is obviously malformed.
*/
-extern const char *skip_range_arg(const char *arg);
+const char *skip_range_arg(const char *arg);
#endif /* LINE_RANGE_H */
/*
* Parse default value, but silently ignore it if it is invalid.
*/
+ if (!core_partial_clone_filter_default)
+ return;
gently_parse_list_objects_filter(filter_options,
core_partial_clone_filter_default,
NULL);
#include "list-objects-filter.h"
#include "list-objects-filter-options.h"
#include "oidset.h"
+#include "object-store.h"
/* Remember to update object flag allocation in object.h */
/*
#include "list-objects-filter.h"
#include "list-objects-filter-options.h"
#include "packfile.h"
+#include "object-store.h"
static void process_blob(struct rev_info *revs,
struct blob *blob,
pathlen = path->len;
strbuf_addstr(path, name);
- if (filter_fn)
+ if (!(obj->flags & USER_GIVEN) && filter_fn)
r = filter_fn(LOFS_BLOB, obj,
path->buf, &path->buf[pathlen],
filter_data);
}
strbuf_addstr(base, name);
- if (filter_fn)
+ if (!(obj->flags & USER_GIVEN) && filter_fn)
r = filter_fn(LOFS_BEGIN_TREE, obj,
base->buf, &base->buf[baselen],
filter_data);
if (S_ISDIR(entry.mode))
process_tree(revs,
- lookup_tree(entry.oid),
+ lookup_tree(the_repository, entry.oid),
show, base, entry.path,
cb_data, filter_fn, filter_data);
else if (S_ISGITLINK(entry.mode))
cb_data);
else
process_blob(revs,
- lookup_blob(entry.oid),
+ lookup_blob(the_repository, entry.oid),
show, base, entry.path,
cb_data, filter_fn, filter_data);
}
- if (filter_fn) {
+ if (!(obj->flags & USER_GIVEN) && filter_fn) {
r = filter_fn(LOFS_END_TREE, obj,
base->buf, &base->buf[baselen],
filter_data);
#include "cache.h"
#include "config.h"
#include "diff.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "tag.h"
#include "graph.h"
#include "gpg-interface.h"
#include "sequencer.h"
#include "line-log.h"
+#include "help.h"
static struct decoration name_decoration = { "object names" };
static int decoration_loaded;
GIT_COLOR_BOLD_BLUE, /* GRAFTED */
};
+static const char *color_decorate_slots[] = {
+ [DECORATION_REF_LOCAL] = "branch",
+ [DECORATION_REF_REMOTE] = "remoteBranch",
+ [DECORATION_REF_TAG] = "tag",
+ [DECORATION_REF_STASH] = "stash",
+ [DECORATION_REF_HEAD] = "HEAD",
+ [DECORATION_GRAFTED] = "grafted",
+};
+
static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix)
{
if (want_color(decorate_use_color))
return "";
}
-static int parse_decorate_color_slot(const char *slot)
-{
- /*
- * We're comparing with 'ignore-case' on
- * (because config.c sets them all tolower),
- * but let's match the letters in the literal
- * string values here with how they are
- * documented in Documentation/config.txt, for
- * consistency.
- *
- * We love being consistent, don't we?
- */
- if (!strcasecmp(slot, "branch"))
- return DECORATION_REF_LOCAL;
- if (!strcasecmp(slot, "remoteBranch"))
- return DECORATION_REF_REMOTE;
- if (!strcasecmp(slot, "tag"))
- return DECORATION_REF_TAG;
- if (!strcasecmp(slot, "stash"))
- return DECORATION_REF_STASH;
- if (!strcasecmp(slot, "HEAD"))
- return DECORATION_REF_HEAD;
- return -1;
-}
+define_list_config_array(color_decorate_slots);
int parse_decorate_color_config(const char *var, const char *slot_name, const char *value)
{
- int slot = parse_decorate_color_slot(slot_name);
+ int slot = LOOKUP_CONFIG(color_decorate_slots, slot_name);
if (slot < 0)
return 0;
if (!value)
if (starts_with(refname, git_replace_ref_base)) {
struct object_id original_oid;
- if (!check_replace_refs)
+ if (!read_replace_refs)
return 0;
if (get_oid_hex(refname + strlen(git_replace_ref_base),
&original_oid)) {
warning("invalid replace ref %s", refname);
return 0;
}
- obj = parse_object(&original_oid);
+ obj = parse_object(the_repository, &original_oid);
if (obj)
add_name_decoration(DECORATION_GRAFTED, "replaced", obj);
return 0;
}
- obj = parse_object(oid);
+ obj = parse_object(the_repository, oid);
if (!obj)
return 0;
if (!obj)
break;
if (!obj->parsed)
- parse_object(&obj->oid);
+ parse_object(the_repository, &obj->oid);
add_name_decoration(DECORATION_REF_TAG, refname, obj);
}
return 0;
static int add_graft_decoration(const struct commit_graft *graft, void *cb_data)
{
- struct commit *commit = lookup_commit(&graft->oid);
+ struct commit *commit = lookup_commit(the_repository, &graft->oid);
if (!commit)
return 0;
add_name_decoration(DECORATION_GRAFTED, "grafted", &commit->object);
{
struct strbuf sb = STRBUF_INIT;
- if (opt->show_source && commit->util)
- fprintf(opt->diffopt.file, "\t%s", (char *) commit->util);
+ if (opt->sources) {
+ char **slot = revision_sources_peek(opt->sources, commit);
+
+ if (slot && *slot)
+ fprintf(opt->diffopt.file, "\t%s", *slot);
+ }
if (!opt->show_decorations)
return;
format_decorations(&sb, commit, opt->diffopt.use_color);
size_t payload_size, gpg_message_offset;
hash_object_file(extra->value, extra->len, type_name(OBJ_TAG), &oid);
- tag = lookup_tag(&oid);
+ tag = lookup_tag(the_repository, &oid);
if (!tag)
return -1; /* error message already given */
strbuf_init(&verify_message, 256);
- if (parse_tag_buffer(tag, extra->value, extra->len))
+ if (parse_tag_buffer(the_repository, tag, extra->value, extra->len))
strbuf_addstr(&verify_message, "malformed mergetag\n");
else if (is_common_merge(commit) &&
!oidcmp(&tag->tagged->oid,
struct strbuf msgbuf = STRBUF_INIT;
struct log_info *log = opt->loginfo;
struct commit *commit = log->commit, *parent = log->parent;
- int abbrev_commit = opt->abbrev_commit ? opt->abbrev : GIT_SHA1_HEXSZ;
+ int abbrev_commit = opt->abbrev_commit ? opt->abbrev : the_hash_algo->hexsz;
const char *extra_headers = opt->extra_headers;
struct pretty_print_context ctx = {0};
#include "cache.h"
#include "string-list.h"
#include "mailmap.h"
+#include "object-store.h"
#define DEBUG_MAILMAP 0
#if DEBUG_MAILMAP
#include "cache.h"
#include "tree.h"
#include "tree-walk.h"
+#include "object-store.h"
static int score_missing(unsigned mode, const char *path)
{
int score = 0;
for (;;) {
- struct name_entry e1, e2;
- int got_entry_from_one = tree_entry(&one, &e1);
- int got_entry_from_two = tree_entry(&two, &e2);
int cmp;
- if (got_entry_from_one && got_entry_from_two)
- cmp = base_name_entries_compare(&e1, &e2);
- else if (got_entry_from_one)
+ if (one.size && two.size)
+ cmp = base_name_entries_compare(&one.entry, &two.entry);
+ else if (one.size)
/* two lacks this entry */
cmp = -1;
- else if (got_entry_from_two)
+ else if (two.size)
/* two has more entries */
cmp = 1;
else
break;
- if (cmp < 0)
+ if (cmp < 0) {
/* path1 does not appear in two */
- score += score_missing(e1.mode, e1.path);
- else if (cmp > 0)
+ score += score_missing(one.entry.mode, one.entry.path);
+ update_tree_entry(&one);
+ } else if (cmp > 0) {
/* path2 does not appear in one */
- score += score_missing(e2.mode, e2.path);
- else if (oidcmp(e1.oid, e2.oid))
- /* they are different */
- score += score_differs(e1.mode, e2.mode, e1.path);
- else
- /* same subtree or blob */
- score += score_matches(e1.mode, e2.mode, e1.path);
+ score += score_missing(two.entry.mode, two.entry.path);
+ update_tree_entry(&two);
+ } else {
+ /* path appears in both */
+ if (oidcmp(one.entry.oid, two.entry.oid)) {
+ /* they are different */
+ score += score_differs(one.entry.mode,
+ two.entry.mode,
+ one.entry.path);
+ } else {
+ /* same subtree or blob */
+ score += score_matches(one.entry.mode,
+ two.entry.mode,
+ one.entry.path);
+ }
+ update_tree_entry(&one);
+ update_tree_entry(&two);
+ }
}
free(one_buf);
free(two_buf);
#include "cache.h"
#include "mem-pool.h"
-static struct mp_block *mem_pool_alloc_block(struct mem_pool *mem_pool, size_t block_alloc)
+#define BLOCK_GROWTH_SIZE 1024*1024 - sizeof(struct mp_block);
+
+/*
+ * Allocate a new mp_block and insert it after the block specified in
+ * `insert_after`. If `insert_after` is NULL, then insert block at the
+ * head of the linked list.
+ */
+static struct mp_block *mem_pool_alloc_block(struct mem_pool *mem_pool, size_t block_alloc, struct mp_block *insert_after)
{
struct mp_block *p;
mem_pool->pool_alloc += sizeof(struct mp_block) + block_alloc;
p = xmalloc(st_add(sizeof(struct mp_block), block_alloc));
- p->next_block = mem_pool->mp_block;
+
p->next_free = (char *)p->space;
p->end = p->next_free + block_alloc;
- mem_pool->mp_block = p;
+
+ if (insert_after) {
+ p->next_block = insert_after->next_block;
+ insert_after->next_block = p;
+ } else {
+ p->next_block = mem_pool->mp_block;
+ mem_pool->mp_block = p;
+ }
return p;
}
+void mem_pool_init(struct mem_pool **mem_pool, size_t initial_size)
+{
+ struct mem_pool *pool;
+
+ if (*mem_pool)
+ return;
+
+ pool = xcalloc(1, sizeof(*pool));
+
+ pool->block_alloc = BLOCK_GROWTH_SIZE;
+
+ if (initial_size > 0)
+ mem_pool_alloc_block(pool, initial_size, NULL);
+
+ *mem_pool = pool;
+}
+
+void mem_pool_discard(struct mem_pool *mem_pool, int invalidate_memory)
+{
+ struct mp_block *block, *block_to_free;
+
+ block = mem_pool->mp_block;
+ while (block)
+ {
+ block_to_free = block;
+ block = block->next_block;
+
+ if (invalidate_memory)
+ memset(block_to_free->space, 0xDD, ((char *)block_to_free->end) - ((char *)block_to_free->space));
+
+ free(block_to_free);
+ }
+
+ free(mem_pool);
+}
+
void *mem_pool_alloc(struct mem_pool *mem_pool, size_t len)
{
- struct mp_block *p;
+ struct mp_block *p = NULL;
void *r;
/* round up to a 'uintmax_t' alignment */
if (len & (sizeof(uintmax_t) - 1))
len += sizeof(uintmax_t) - (len & (sizeof(uintmax_t) - 1));
- for (p = mem_pool->mp_block; p; p = p->next_block)
- if (p->end - p->next_free >= len)
- break;
+ if (mem_pool->mp_block &&
+ mem_pool->mp_block->end - mem_pool->mp_block->next_free >= len)
+ p = mem_pool->mp_block;
if (!p) {
- if (len >= (mem_pool->block_alloc / 2)) {
- mem_pool->pool_alloc += len;
- return xmalloc(len);
- }
+ if (len >= (mem_pool->block_alloc / 2))
+ return mem_pool_alloc_block(mem_pool, len, mem_pool->mp_block);
- p = mem_pool_alloc_block(mem_pool, mem_pool->block_alloc);
+ p = mem_pool_alloc_block(mem_pool, mem_pool->block_alloc, NULL);
}
r = p->next_free;
memset(r, 0, len);
return r;
}
+
+int mem_pool_contains(struct mem_pool *mem_pool, void *mem)
+{
+ struct mp_block *p;
+
+ /* Check if memory is allocated in a block */
+ for (p = mem_pool->mp_block; p; p = p->next_block)
+ if ((mem >= ((void *)p->space)) &&
+ (mem < ((void *)p->end)))
+ return 1;
+
+ return 0;
+}
+
+void mem_pool_combine(struct mem_pool *dst, struct mem_pool *src)
+{
+ struct mp_block *p;
+
+ /* Append the blocks from src to dst */
+ if (dst->mp_block && src->mp_block) {
+ /*
+ * src and dst have blocks, append
+ * blocks from src to dst.
+ */
+ p = dst->mp_block;
+ while (p->next_block)
+ p = p->next_block;
+
+ p->next_block = src->mp_block;
+ } else if (src->mp_block) {
+ /*
+ * src has blocks, dst is empty.
+ */
+ dst->mp_block = src->mp_block;
+ } else {
+ /* src is empty, nothing to do. */
+ }
+
+ dst->pool_alloc += src->pool_alloc;
+ src->pool_alloc = 0;
+ src->mp_block = NULL;
+}
size_t pool_alloc;
};
+/*
+ * Initialize mem_pool with specified initial size.
+ */
+void mem_pool_init(struct mem_pool **mem_pool, size_t initial_size);
+
+/*
+ * Discard a memory pool and free all the memory it is responsible for.
+ */
+void mem_pool_discard(struct mem_pool *mem_pool, int invalidate_memory);
+
/*
* Alloc memory from the mem_pool.
*/
*/
void *mem_pool_calloc(struct mem_pool *pool, size_t count, size_t size);
+/*
+ * Move the memory associated with the 'src' pool to the 'dst' pool. The 'src'
+ * pool will be empty and not contain any memory. It still needs to be free'd
+ * with a call to `mem_pool_discard`.
+ */
+void mem_pool_combine(struct mem_pool *dst, struct mem_pool *src);
+
+/*
+ * Check if a memory pointed at by 'mem' is part of the range of
+ * memory managed by the specified mem_pool.
+ */
+int mem_pool_contains(struct mem_pool *mem_pool, void *mem);
+
#endif
#include "ll-merge.h"
#include "blob.h"
#include "merge-blobs.h"
+#include "object-store.h"
static int fill_mmfile_blob(mmfile_t *f, struct blob *obj)
{
#include "advice.h"
#include "lockfile.h"
#include "cache-tree.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "blob.h"
#include "builtin.h"
#include "diff.h"
#include "diffcore.h"
#include "tag.h"
+#include "alloc.h"
#include "unpack-trees.h"
#include "string-list.h"
#include "xdiff-interface.h"
}
if (!oidcmp(&two->object.oid, &shifted))
return two;
- return lookup_tree(&shifted);
+ return lookup_tree(the_repository, &shifted);
}
static struct commit *make_virtual_commit(struct tree *tree, const char *comment)
{
- struct commit *commit = alloc_commit_node();
+ struct commit *commit = alloc_commit_node(the_repository);
set_merge_remote_desc(commit, comment, (struct object *)commit);
commit->maybe_tree = tree;
enum rename_type {
RENAME_NORMAL = 0,
- RENAME_DIR,
+ RENAME_VIA_DIR,
RENAME_DELETE,
RENAME_ONE_FILE_TO_ONE,
RENAME_ONE_FILE_TO_TWO,
static void output_commit_title(struct merge_options *o, struct commit *commit)
{
+ struct merge_remote_desc *desc;
+
strbuf_addchars(&o->obuf, ' ', o->call_depth * 2);
- if (commit->util)
- strbuf_addf(&o->obuf, "virtual %s\n",
- merge_remote_util(commit)->name);
+ desc = merge_remote_util(commit);
+ if (desc)
+ strbuf_addf(&o->obuf, "virtual %s\n", desc->name);
else {
strbuf_add_unique_abbrev(&o->obuf, &commit->object.oid,
DEFAULT_ABBREV);
}
static int add_cacheinfo(struct merge_options *o,
- unsigned int mode, const struct object_id *oid,
- const char *path, int stage, int refresh, int options)
+ unsigned int mode, const struct object_id *oid,
+ const char *path, int stage, int refresh, int options)
{
struct cache_entry *ce;
int ret;
- ce = make_cache_entry(mode, oid ? oid->hash : null_sha1, path, stage, 0);
+ ce = make_cache_entry(&the_index, mode, oid ? oid : &null_oid, path, stage, 0);
if (!ce)
return err(o, _("add_cacheinfo failed for path '%s'; merge aborting."), path);
if (refresh) {
struct cache_entry *nce;
- nce = refresh_cache_entry(ce, CE_MATCH_REFRESH | CE_MATCH_IGNORE_MISSING);
+ nce = refresh_cache_entry(&the_index, ce, CE_MATCH_REFRESH | CE_MATCH_IGNORE_MISSING);
if (!nce)
return err(o, _("add_cacheinfo failed to refresh for path '%s'; merge aborting."), path);
if (nce != ce)
return NULL;
}
- result = lookup_tree(&active_cache_tree->oid);
+ result = lookup_tree(the_repository, &active_cache_tree->oid);
return result;
}
static int save_files_dirs(const struct object_id *oid,
- struct strbuf *base, const char *path,
- unsigned int mode, int stage, void *context)
+ struct strbuf *base, const char *path,
+ unsigned int mode, int stage, void *context)
{
struct path_hashmap_entry *entry;
int baselen = base->len;
struct string_list *entries)
{
/* If there is a D/F conflict and the file for such a conflict
- * currently exist in the working tree, we want to allow it to be
+ * currently exists in the working tree, we want to allow it to be
* removed to make room for the corresponding directory if needed.
* The files underneath the directories of such D/F conflicts will
* be processed before the corresponding file involved in the D/F
*/
if (would_lose_untracked(path))
return err(o, _("refusing to lose untracked file at '%s'"),
- path);
+ path);
/* Successful unlink is good.. */
if (!unlink(path))
unlink(path);
if (symlink(lnk, path))
ret = err(o, _("failed to symlink '%s': %s"),
- path, strerror(errno));
+ path, strerror(errno));
free(lnk);
} else
ret = err(o,
_("do not know what to do with %06o %s '%s'"),
mode, oid_to_hex(oid), path);
- free_buf:
+ free_buf:
free(buf);
}
- update_index:
+update_index:
if (!ret && update_cache)
if (add_cacheinfo(o, mode, oid, path, 0, update_wd,
ADD_CACHE_OK_TO_ADD))
}
static int find_first_merges(struct object_array *result, const char *path,
- struct commit *a, struct commit *b)
+ struct commit *a, struct commit *b)
{
int i, j;
struct object_array merges = OBJECT_ARRAY_INIT;
/* get all revisions that merge commit a */
xsnprintf(merged_revision, sizeof(merged_revision), "^%s",
- oid_to_hex(&a->object.oid));
+ oid_to_hex(&a->object.oid));
init_revisions(&revs, NULL);
rev_opts.submodule = path;
/* FIXME: can't handle linked worktrees in submodules yet */
return 0;
}
- if (!(commit_base = lookup_commit_reference(base)) ||
- !(commit_a = lookup_commit_reference(a)) ||
- !(commit_b = lookup_commit_reference(b))) {
+ if (!(commit_base = lookup_commit_reference(the_repository, base)) ||
+ !(commit_a = lookup_commit_reference(the_repository, a)) ||
+ !(commit_b = lookup_commit_reference(the_repository, b))) {
output(o, 1, _("Failed to merge submodule %s (commits not present)"), path);
return 0;
}
output(o, 2, _("Found a possible merge resolution for the submodule:\n"));
print_commit((struct commit *) merges.objects[0].item);
output(o, 2, _(
- "If this is correct simply add it to the index "
- "for example\n"
- "by using:\n\n"
- " git update-index --cacheinfo 160000 %s \"%s\"\n\n"
- "which will accept this suggestion.\n"),
- oid_to_hex(&merges.objects[0].item->oid), path);
+ "If this is correct simply add it to the index "
+ "for example\n"
+ "by using:\n\n"
+ " git update-index --cacheinfo 160000 %s \"%s\"\n\n"
+ "which will accept this suggestion.\n"),
+ oid_to_hex(&merges.objects[0].item->oid), path);
break;
default:
result->clean = (merge_status == 0);
} else if (S_ISGITLINK(a->mode)) {
result->clean = merge_submodule(o, &result->oid,
- one->path,
- &one->oid,
- &a->oid,
- &b->oid);
+ one->path,
+ &one->oid,
+ &a->oid,
+ &b->oid);
} else if (S_ISLNK(a->mode)) {
switch (o->recursive_variant) {
case MERGE_RECURSIVE_NORMAL:
return merge_file_1(o, &one, &a, &b, path, branch1, branch2, mfi);
}
-static int conflict_rename_dir(struct merge_options *o,
- struct diff_filepair *pair,
- const char *rename_branch,
- const char *other_branch)
+static int handle_rename_via_dir(struct merge_options *o,
+ struct diff_filepair *pair,
+ const char *rename_branch,
+ const char *other_branch)
{
+ /*
+ * Handle file adds that need to be renamed due to directory rename
+ * detection. This differs from handle_rename_normal, because
+ * there is no content merge to do; just move the file into the
+ * desired final location.
+ */
const struct diff_filespec *dest = pair->two;
if (!o->call_depth && would_lose_untracked(dest->path)) {
}
static int handle_change_delete(struct merge_options *o,
- const char *path, const char *old_path,
- const struct object_id *o_oid, int o_mode,
- const struct object_id *changed_oid,
- int changed_mode,
- const char *change_branch,
- const char *delete_branch,
- const char *change, const char *change_past)
+ const char *path, const char *old_path,
+ const struct object_id *o_oid, int o_mode,
+ const struct object_id *changed_oid,
+ int changed_mode,
+ const char *change_branch,
+ const char *delete_branch,
+ const char *change, const char *change_past)
{
char *alt_path = NULL;
const char *update_path = path;
if (!ret)
ret = update_file(o, 0, o_oid, o_mode, update_path);
} else {
+ /*
+ * Despite the four nearly duplicate messages and argument
+ * lists below and the ugliness of the nested if-statements,
+ * having complete messages makes the job easier for
+ * translators.
+ *
+ * The slight variance among the cases is due to the fact
+ * that:
+ * 1) directory/file conflicts (in effect if
+ * !alt_path) could cause us to need to write the
+ * file to a different path.
+ * 2) renames (in effect if !old_path) could mean that
+ * there are two names for the path that the user
+ * may know the file by.
+ */
if (!alt_path) {
if (!old_path) {
output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
return ret;
}
-static int conflict_rename_delete(struct merge_options *o,
- struct diff_filepair *pair,
- const char *rename_branch,
- const char *delete_branch)
+static int handle_rename_delete(struct merge_options *o,
+ struct diff_filepair *pair,
+ const char *rename_branch,
+ const char *delete_branch)
{
const struct diff_filespec *orig = pair->one;
const struct diff_filespec *dest = pair->two;
return ret;
}
-static int conflict_rename_rename_1to2(struct merge_options *o,
- struct rename_conflict_info *ci)
+static int handle_rename_rename_1to2(struct merge_options *o,
+ struct rename_conflict_info *ci)
{
/* One file was renamed in both branches, but to different names. */
struct diff_filespec *one = ci->pair1->one;
return 0;
}
-static int conflict_rename_rename_2to1(struct merge_options *o,
- struct rename_conflict_info *ci)
+static int handle_rename_rename_2to1(struct merge_options *o,
+ struct rename_conflict_info *ci)
{
/* Two files, a & b, were renamed to the same thing, c. */
struct diff_filespec *a = ci->pair1->one;
* "NOTE" in update_stages(), doing so will modify the current
* in-memory index which will break calls to would_lose_untracked()
* that we need to make. Instead, we need to just make sure that
- * the various conflict_rename_*() functions update the index
+ * the various handle_rename_*() functions update the index
* explicitly rather than relying on unpack_trees() to have done it.
*/
get_tree_entry(&tree->object.oid,
if (oid_eq(&src_other.oid, &null_oid) &&
ren1->add_turned_into_rename) {
- setup_rename_conflict_info(RENAME_DIR,
+ setup_rename_conflict_info(RENAME_VIA_DIR,
ren1->pair,
NULL,
branch1,
free(pairs);
}
-static int handle_renames(struct merge_options *o,
- struct tree *common,
- struct tree *head,
- struct tree *merge,
- struct string_list *entries,
- struct rename_info *ri)
+static int detect_and_process_renames(struct merge_options *o,
+ struct tree *common,
+ struct tree *head,
+ struct tree *merge,
+ struct string_list *entries,
+ struct rename_info *ri)
{
struct diff_queue_struct *head_pairs, *merge_pairs;
struct hashmap *dir_re_head, *dir_re_merge;
}
static int read_oid_strbuf(struct merge_options *o,
- const struct object_id *oid, struct strbuf *dst)
+ const struct object_id *oid,
+ struct strbuf *dst)
{
void *buf;
enum object_type type;
}
static int handle_modify_delete(struct merge_options *o,
- const char *path,
- struct object_id *o_oid, int o_mode,
- struct object_id *a_oid, int a_mode,
- struct object_id *b_oid, int b_mode)
+ const char *path,
+ struct object_id *o_oid, int o_mode,
+ struct object_id *a_oid, int a_mode,
+ struct object_id *b_oid, int b_mode)
{
const char *modify_branch, *delete_branch;
struct object_id *changed_oid;
if (mfi.clean &&
was_tracked_and_matches(o, path, &mfi.oid, mfi.mode) &&
!df_conflict_remains) {
+ int pos;
+ struct cache_entry *ce;
+
output(o, 3, _("Skipped %s (merged same as existing)"), path);
if (add_cacheinfo(o, mfi.mode, &mfi.oid, path,
0, (!o->call_depth && !is_dirty), 0))
return -1;
+ /*
+ * However, add_cacheinfo() will delete the old cache entry
+ * and add a new one. We need to copy over any skip_worktree
+ * flag to avoid making the file appear as if it were
+ * deleted by the user.
+ */
+ pos = index_name_pos(&o->orig_index, path, strlen(path));
+ ce = o->orig_index.cache[pos];
+ if (ce_skip_worktree(ce)) {
+ pos = index_name_pos(&the_index, path, strlen(path));
+ ce = the_index.cache[pos];
+ ce->ce_flags |= CE_SKIP_WORKTREE;
+ }
return mfi.clean;
}
return !is_dirty && mfi.clean;
}
-static int conflict_rename_normal(struct merge_options *o,
- const char *path,
- struct object_id *o_oid, unsigned int o_mode,
- struct object_id *a_oid, unsigned int a_mode,
- struct object_id *b_oid, unsigned int b_mode,
- struct rename_conflict_info *ci)
+static int handle_rename_normal(struct merge_options *o,
+ const char *path,
+ struct object_id *o_oid, unsigned int o_mode,
+ struct object_id *a_oid, unsigned int a_mode,
+ struct object_id *b_oid, unsigned int b_mode,
+ struct rename_conflict_info *ci)
{
/* Merge the content and write it out */
return merge_content(o, path, was_dirty(o, path),
switch (conflict_info->rename_type) {
case RENAME_NORMAL:
case RENAME_ONE_FILE_TO_ONE:
- clean_merge = conflict_rename_normal(o,
- path,
- o_oid, o_mode,
- a_oid, a_mode,
- b_oid, b_mode,
- conflict_info);
+ clean_merge = handle_rename_normal(o,
+ path,
+ o_oid, o_mode,
+ a_oid, a_mode,
+ b_oid, b_mode,
+ conflict_info);
break;
- case RENAME_DIR:
+ case RENAME_VIA_DIR:
clean_merge = 1;
- if (conflict_rename_dir(o,
- conflict_info->pair1,
- conflict_info->branch1,
- conflict_info->branch2))
+ if (handle_rename_via_dir(o,
+ conflict_info->pair1,
+ conflict_info->branch1,
+ conflict_info->branch2))
clean_merge = -1;
break;
case RENAME_DELETE:
clean_merge = 0;
- if (conflict_rename_delete(o,
- conflict_info->pair1,
- conflict_info->branch1,
- conflict_info->branch2))
+ if (handle_rename_delete(o,
+ conflict_info->pair1,
+ conflict_info->branch1,
+ conflict_info->branch2))
clean_merge = -1;
break;
case RENAME_ONE_FILE_TO_TWO:
clean_merge = 0;
- if (conflict_rename_rename_1to2(o, conflict_info))
+ if (handle_rename_rename_1to2(o, conflict_info))
clean_merge = -1;
break;
case RENAME_TWO_FILES_TO_ONE:
clean_merge = 0;
- if (conflict_rename_rename_2to1(o, conflict_info))
+ if (handle_rename_rename_2to1(o, conflict_info))
clean_merge = -1;
break;
default:
struct tree **result)
{
int code, clean;
+ struct strbuf sb = STRBUF_INIT;
+
+ if (!o->call_depth && index_has_changes(&the_index, head, &sb)) {
+ err(o, _("Your local changes to the following files would be overwritten by merge:\n %s"),
+ sb.buf);
+ return -1;
+ }
if (o->subtree_shift) {
merge = shift_tree_object(head, merge, o->subtree_shift);
}
if (oid_eq(&common->object.oid, &merge->object.oid)) {
- struct strbuf sb = STRBUF_INIT;
-
- if (!o->call_depth && index_has_changes(&sb)) {
- err(o, _("Dirty index: cannot merge (dirty: %s)"),
- sb.buf);
- return 0;
- }
output(o, 0, _("Already up to date!"));
*result = head;
return 1;
get_files_dirs(o, merge);
entries = get_unmerged();
- clean = handle_renames(o, common, head, merge, entries,
- &re_info);
+ clean = detect_and_process_renames(o, common, head, merge,
+ entries, &re_info);
record_df_conflict_files(o, entries);
if (clean < 0)
goto cleanup;
entries->items[i].string);
}
-cleanup:
+ cleanup:
final_cleanup_renames(&re_info);
string_list_clear(entries, 1);
/* if there is no common ancestor, use an empty tree */
struct tree *tree;
- tree = lookup_tree(the_hash_algo->empty_tree);
+ tree = lookup_tree(the_repository, the_repository->hash_algo->empty_tree);
merged_common_ancestors = make_virtual_commit(tree, "ancestor");
}
{
struct object *object;
- object = deref_tag(parse_object(oid), name, strlen(name));
+ object = deref_tag(the_repository, parse_object(the_repository, oid),
+ name,
+ strlen(name));
if (!object)
return NULL;
if (object->type == OBJ_TREE)
struct commit *base;
if (!(base = get_ref(base_list[i], oid_to_hex(base_list[i]))))
return err(o, _("Could not parse object '%s'"),
- oid_to_hex(base_list[i]));
+ oid_to_hex(base_list[i]));
commit_list_insert(base, &ca);
}
}
hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
clean = merge_recursive(o, head_commit, next_commit, ca,
- result);
+ result);
if (clean < 0) {
rollback_lock_file(&lock);
return clean;
return oid_to_hex(commit ? &commit->object.oid : the_hash_algo->empty_tree);
}
-int index_has_changes(struct strbuf *sb)
-{
- struct object_id head;
- int i;
-
- if (!get_oid_tree("HEAD", &head)) {
- struct diff_options opt;
-
- diff_setup(&opt);
- opt.flags.exit_with_status = 1;
- if (!sb)
- opt.flags.quick = 1;
- do_diff_cache(&head, &opt);
- diffcore_std(&opt);
- for (i = 0; sb && i < diff_queued_diff.nr; i++) {
- if (i)
- strbuf_addch(sb, ' ');
- strbuf_addstr(sb, diff_queued_diff.queue[i]->two->path);
- }
- diff_flush(&opt);
- return opt.flags.has_changes != 0;
- } else {
- for (i = 0; sb && i < active_nr; i++) {
- if (i)
- strbuf_addch(sb, ' ');
- strbuf_addstr(sb, active_cache[i]->name);
- }
- return !!active_nr;
- }
-}
-
int try_merge_command(const char *strategy, size_t xopts_nr,
const char **xopts, struct commit_list *common,
const char *head_arg, struct commit_list *remotes)
--- /dev/null
+#include "cache.h"
+#include "default.h"
+#include "../commit.h"
+#include "../fetch-negotiator.h"
+#include "../prio-queue.h"
+#include "../refs.h"
+#include "../tag.h"
+
+/* Remember to update object flag allocation in object.h */
+#define COMMON (1U << 2)
+#define COMMON_REF (1U << 3)
+#define SEEN (1U << 4)
+#define POPPED (1U << 5)
+
+static int marked;
+
+struct negotiation_state {
+ struct prio_queue rev_list;
+ int non_common_revs;
+};
+
+static void rev_list_push(struct negotiation_state *ns,
+ struct commit *commit, int mark)
+{
+ if (!(commit->object.flags & mark)) {
+ commit->object.flags |= mark;
+
+ if (parse_commit(commit))
+ return;
+
+ prio_queue_put(&ns->rev_list, commit);
+
+ if (!(commit->object.flags & COMMON))
+ ns->non_common_revs++;
+ }
+}
+
+static int clear_marks(const char *refname, const struct object_id *oid,
+ int flag, void *cb_data)
+{
+ struct object *o = deref_tag(the_repository, parse_object(the_repository, oid), refname, 0);
+
+ if (o && o->type == OBJ_COMMIT)
+ clear_commit_marks((struct commit *)o,
+ COMMON | COMMON_REF | SEEN | POPPED);
+ return 0;
+}
+
+/*
+ * This function marks a rev and its ancestors as common.
+ * In some cases, it is desirable to mark only the ancestors (for example
+ * when only the server does not yet know that they are common).
+ */
+static void mark_common(struct negotiation_state *ns, struct commit *commit,
+ int ancestors_only, int dont_parse)
+{
+ if (commit != NULL && !(commit->object.flags & COMMON)) {
+ struct object *o = (struct object *)commit;
+
+ if (!ancestors_only)
+ o->flags |= COMMON;
+
+ if (!(o->flags & SEEN))
+ rev_list_push(ns, commit, SEEN);
+ else {
+ struct commit_list *parents;
+
+ if (!ancestors_only && !(o->flags & POPPED))
+ ns->non_common_revs--;
+ if (!o->parsed && !dont_parse)
+ if (parse_commit(commit))
+ return;
+
+ for (parents = commit->parents;
+ parents;
+ parents = parents->next)
+ mark_common(ns, parents->item, 0,
+ dont_parse);
+ }
+ }
+}
+
+/*
+ * Get the next rev to send, ignoring the common.
+ */
+static const struct object_id *get_rev(struct negotiation_state *ns)
+{
+ struct commit *commit = NULL;
+
+ while (commit == NULL) {
+ unsigned int mark;
+ struct commit_list *parents;
+
+ if (ns->rev_list.nr == 0 || ns->non_common_revs == 0)
+ return NULL;
+
+ commit = prio_queue_get(&ns->rev_list);
+ parse_commit(commit);
+ parents = commit->parents;
+
+ commit->object.flags |= POPPED;
+ if (!(commit->object.flags & COMMON))
+ ns->non_common_revs--;
+
+ if (commit->object.flags & COMMON) {
+ /* do not send "have", and ignore ancestors */
+ commit = NULL;
+ mark = COMMON | SEEN;
+ } else if (commit->object.flags & COMMON_REF)
+ /* send "have", and ignore ancestors */
+ mark = COMMON | SEEN;
+ else
+ /* send "have", also for its ancestors */
+ mark = SEEN;
+
+ while (parents) {
+ if (!(parents->item->object.flags & SEEN))
+ rev_list_push(ns, parents->item, mark);
+ if (mark & COMMON)
+ mark_common(ns, parents->item, 1, 0);
+ parents = parents->next;
+ }
+ }
+
+ return &commit->object.oid;
+}
+
+static void known_common(struct fetch_negotiator *n, struct commit *c)
+{
+ if (!(c->object.flags & SEEN)) {
+ rev_list_push(n->data, c, COMMON_REF | SEEN);
+ mark_common(n->data, c, 1, 1);
+ }
+}
+
+static void add_tip(struct fetch_negotiator *n, struct commit *c)
+{
+ n->known_common = NULL;
+ rev_list_push(n->data, c, SEEN);
+}
+
+static const struct object_id *next(struct fetch_negotiator *n)
+{
+ n->known_common = NULL;
+ n->add_tip = NULL;
+ return get_rev(n->data);
+}
+
+static int ack(struct fetch_negotiator *n, struct commit *c)
+{
+ int known_to_be_common = !!(c->object.flags & COMMON);
+ mark_common(n->data, c, 0, 1);
+ return known_to_be_common;
+}
+
+static void release(struct fetch_negotiator *n)
+{
+ clear_prio_queue(&((struct negotiation_state *)n->data)->rev_list);
+ FREE_AND_NULL(n->data);
+}
+
+void default_negotiator_init(struct fetch_negotiator *negotiator)
+{
+ struct negotiation_state *ns;
+ negotiator->known_common = known_common;
+ negotiator->add_tip = add_tip;
+ negotiator->next = next;
+ negotiator->ack = ack;
+ negotiator->release = release;
+ negotiator->data = ns = xcalloc(1, sizeof(*ns));
+ ns->rev_list.compare = compare_commits_by_commit_date;
+
+ if (marked)
+ for_each_ref(clear_marks, NULL);
+ marked = 1;
+}
--- /dev/null
+#ifndef NEGOTIATOR_DEFAULT_H
+#define NEGOTIATOR_DEFAULT_H
+
+struct fetch_negotiator;
+
+void default_negotiator_init(struct fetch_negotiator *negotiator);
+
+#endif
--- /dev/null
+#include "cache.h"
+#include "skipping.h"
+#include "../commit.h"
+#include "../fetch-negotiator.h"
+#include "../prio-queue.h"
+#include "../refs.h"
+#include "../tag.h"
+
+/* Remember to update object flag allocation in object.h */
+/*
+ * Both us and the server know that both parties have this object.
+ */
+#define COMMON (1U << 2)
+/*
+ * The server has told us that it has this object. We still need to tell the
+ * server that we have this object (or one of its descendants), but since we are
+ * going to do that, we do not need to tell the server about its ancestors.
+ */
+#define ADVERTISED (1U << 3)
+/*
+ * This commit has entered the priority queue.
+ */
+#define SEEN (1U << 4)
+/*
+ * This commit has left the priority queue.
+ */
+#define POPPED (1U << 5)
+
+static int marked;
+
+/*
+ * An entry in the priority queue.
+ */
+struct entry {
+ struct commit *commit;
+
+ /*
+ * Used only if commit is not COMMON.
+ */
+ uint16_t original_ttl;
+ uint16_t ttl;
+};
+
+struct data {
+ struct prio_queue rev_list;
+
+ /*
+ * The number of non-COMMON commits in rev_list.
+ */
+ int non_common_revs;
+};
+
+static int compare(const void *a_, const void *b_, void *unused)
+{
+ const struct entry *a = a_;
+ const struct entry *b = b_;
+ return compare_commits_by_commit_date(a->commit, b->commit, NULL);
+}
+
+static struct entry *rev_list_push(struct data *data, struct commit *commit, int mark)
+{
+ struct entry *entry;
+ commit->object.flags |= mark | SEEN;
+
+ entry = xcalloc(1, sizeof(*entry));
+ entry->commit = commit;
+ prio_queue_put(&data->rev_list, entry);
+
+ if (!(mark & COMMON))
+ data->non_common_revs++;
+ return entry;
+}
+
+static int clear_marks(const char *refname, const struct object_id *oid,
+ int flag, void *cb_data)
+{
+ struct object *o = deref_tag(the_repository, parse_object(the_repository, oid), refname, 0);
+
+ if (o && o->type == OBJ_COMMIT)
+ clear_commit_marks((struct commit *)o,
+ COMMON | ADVERTISED | SEEN | POPPED);
+ return 0;
+}
+
+/*
+ * Mark this SEEN commit and all its SEEN ancestors as COMMON.
+ */
+static void mark_common(struct data *data, struct commit *c)
+{
+ struct commit_list *p;
+
+ if (c->object.flags & COMMON)
+ return;
+ c->object.flags |= COMMON;
+ if (!(c->object.flags & POPPED))
+ data->non_common_revs--;
+
+ if (!c->object.parsed)
+ return;
+ for (p = c->parents; p; p = p->next) {
+ if (p->item->object.flags & SEEN)
+ mark_common(data, p->item);
+ }
+}
+
+/*
+ * Ensure that the priority queue has an entry for to_push, and ensure that the
+ * entry has the correct flags and ttl.
+ *
+ * This function returns 1 if an entry was found or created, and 0 otherwise
+ * (because the entry for this commit had already been popped).
+ */
+static int push_parent(struct data *data, struct entry *entry,
+ struct commit *to_push)
+{
+ struct entry *parent_entry;
+
+ if (to_push->object.flags & SEEN) {
+ int i;
+ if (to_push->object.flags & POPPED)
+ /*
+ * The entry for this commit has already been popped,
+ * due to clock skew. Pretend that this parent does not
+ * exist.
+ */
+ return 0;
+ /*
+ * Find the existing entry and use it.
+ */
+ for (i = 0; i < data->rev_list.nr; i++) {
+ parent_entry = data->rev_list.array[i].data;
+ if (parent_entry->commit == to_push)
+ goto parent_found;
+ }
+ BUG("missing parent in priority queue");
+parent_found:
+ ;
+ } else {
+ parent_entry = rev_list_push(data, to_push, 0);
+ }
+
+ if (entry->commit->object.flags & (COMMON | ADVERTISED)) {
+ mark_common(data, to_push);
+ } else {
+ uint16_t new_original_ttl = entry->ttl
+ ? entry->original_ttl : entry->original_ttl * 3 / 2 + 1;
+ uint16_t new_ttl = entry->ttl
+ ? entry->ttl - 1 : new_original_ttl;
+ if (parent_entry->original_ttl < new_original_ttl) {
+ parent_entry->original_ttl = new_original_ttl;
+ parent_entry->ttl = new_ttl;
+ }
+ }
+
+ return 1;
+}
+
+static const struct object_id *get_rev(struct data *data)
+{
+ struct commit *to_send = NULL;
+
+ while (to_send == NULL) {
+ struct entry *entry;
+ struct commit *commit;
+ struct commit_list *p;
+ int parent_pushed = 0;
+
+ if (data->rev_list.nr == 0 || data->non_common_revs == 0)
+ return NULL;
+
+ entry = prio_queue_get(&data->rev_list);
+ commit = entry->commit;
+ commit->object.flags |= POPPED;
+ if (!(commit->object.flags & COMMON))
+ data->non_common_revs--;
+
+ if (!(commit->object.flags & COMMON) && !entry->ttl)
+ to_send = commit;
+
+ parse_commit(commit);
+ for (p = commit->parents; p; p = p->next)
+ parent_pushed |= push_parent(data, entry, p->item);
+
+ if (!(commit->object.flags & COMMON) && !parent_pushed)
+ /*
+ * This commit has no parents, or all of its parents
+ * have already been popped (due to clock skew), so send
+ * it anyway.
+ */
+ to_send = commit;
+
+ free(entry);
+ }
+
+ return &to_send->object.oid;
+}
+
+static void known_common(struct fetch_negotiator *n, struct commit *c)
+{
+ if (c->object.flags & SEEN)
+ return;
+ rev_list_push(n->data, c, ADVERTISED);
+}
+
+static void add_tip(struct fetch_negotiator *n, struct commit *c)
+{
+ n->known_common = NULL;
+ if (c->object.flags & SEEN)
+ return;
+ rev_list_push(n->data, c, 0);
+}
+
+static const struct object_id *next(struct fetch_negotiator *n)
+{
+ n->known_common = NULL;
+ n->add_tip = NULL;
+ return get_rev(n->data);
+}
+
+static int ack(struct fetch_negotiator *n, struct commit *c)
+{
+ int known_to_be_common = !!(c->object.flags & COMMON);
+ if (!(c->object.flags & SEEN))
+ die("received ack for commit %s not sent as 'have'\n",
+ oid_to_hex(&c->object.oid));
+ mark_common(n->data, c);
+ return known_to_be_common;
+}
+
+static void release(struct fetch_negotiator *n)
+{
+ clear_prio_queue(&((struct data *)n->data)->rev_list);
+ FREE_AND_NULL(n->data);
+}
+
+void skipping_negotiator_init(struct fetch_negotiator *negotiator)
+{
+ struct data *data;
+ negotiator->known_common = known_common;
+ negotiator->add_tip = add_tip;
+ negotiator->next = next;
+ negotiator->ack = ack;
+ negotiator->release = release;
+ negotiator->data = data = xcalloc(1, sizeof(*data));
+ data->rev_list.compare = compare;
+
+ if (marked)
+ for_each_ref(clear_marks, NULL);
+ marked = 1;
+}
--- /dev/null
+#ifndef NEGOTIATOR_SKIPPING_H
+#define NEGOTIATOR_SKIPPING_H
+
+struct fetch_negotiator;
+
+void skipping_negotiator_init(struct fetch_negotiator *negotiator);
+
+#endif
#include "cache.h"
#include "notes-cache.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "refs.h"
if (read_ref(ref, &oid) < 0)
return 0;
- commit = lookup_commit_reference_gently(&oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, &oid, 1);
if (!commit)
return 0;
#include "cache.h"
#include "commit.h"
#include "refs.h"
+#include "object-store.h"
+#include "repository.h"
#include "diff.h"
#include "diffcore.h"
#include "xdiff-interface.h"
else if (!check_refname_format(o->local_ref, 0) &&
is_null_oid(&local_oid))
local = NULL; /* local_oid == null_oid indicates unborn ref */
- else if (!(local = lookup_commit_reference(&local_oid)))
+ else if (!(local = lookup_commit_reference(the_repository, &local_oid)))
die("Could not parse local commit %s (%s)",
oid_to_hex(&local_oid), o->local_ref);
trace_printf("\tlocal commit: %.7s\n", oid_to_hex(&local_oid));
die("Failed to resolve remote notes ref '%s'",
o->remote_ref);
}
- } else if (!(remote = lookup_commit_reference(&remote_oid))) {
+ } else if (!(remote = lookup_commit_reference(the_repository, &remote_oid))) {
die("Could not parse remote commit %s (%s)",
oid_to_hex(&remote_oid), o->remote_ref);
}
#include "commit.h"
#include "refs.h"
#include "notes-utils.h"
+#include "repository.h"
void create_notes_commit(struct notes_tree *t, struct commit_list *parents,
const char *msg, size_t msg_len,
/* Deduce parent commit from t->ref */
struct object_id parent_oid;
if (!read_ref(t->ref, &parent_oid)) {
- struct commit *parent = lookup_commit(&parent_oid);
+ struct commit *parent = lookup_commit(the_repository,
+ &parent_oid);
if (parse_commit(parent))
die("Failed to find/parse commit %s", t->ref);
commit_list_insert(parent, &parents);
#include "cache.h"
#include "config.h"
#include "notes.h"
+#include "object-store.h"
#include "blob.h"
#include "tree.h"
#include "utf8.h"
#define OBJECT_STORE_H
#include "oidmap.h"
+#include "list.h"
+#include "sha1-array.h"
+#include "strbuf.h"
struct alternate_object_database {
struct alternate_object_database *next;
*/
struct oidmap *replace_map;
+ struct commit_graph *commit_graph;
+ unsigned commit_graph_attempted : 1; /* if loading has been attempted */
+
/*
* private data
*
void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size);
+extern void *read_object_file_extended(const struct object_id *oid,
+ enum object_type *type,
+ unsigned long *size, int lookup_replace);
+static inline void *read_object_file(const struct object_id *oid, enum object_type *type, unsigned long *size)
+{
+ return read_object_file_extended(oid, type, size, 1);
+}
+
+/* Read and unpack an object file into memory, write memory to an object file */
+int oid_object_info(struct repository *r, const struct object_id *, unsigned long *);
+
+extern int hash_object_file(const void *buf, unsigned long len,
+ const char *type, struct object_id *oid);
+
+extern int write_object_file(const void *buf, unsigned long len,
+ const char *type, struct object_id *oid);
+
+extern int hash_object_file_literally(const void *buf, unsigned long len,
+ const char *type, struct object_id *oid,
+ unsigned flags);
+
+extern int pretend_object_file(void *, unsigned long, enum object_type,
+ struct object_id *oid);
+
+extern int force_object_loose(const struct object_id *oid, time_t mtime);
+
+/*
+ * Open the loose object at path, check its hash, and return the contents,
+ * type, and size. If the object is a blob, then "contents" may return NULL,
+ * to allow streaming of large blobs.
+ *
+ * Returns 0 on success, negative on error (details may be written to stderr).
+ */
+int read_loose_object(const char *path,
+ const struct object_id *expected_oid,
+ enum object_type *type,
+ unsigned long *size,
+ void **contents);
+
+/*
+ * Convenience for sha1_object_info_extended() with a NULL struct
+ * object_info. OBJECT_INFO_SKIP_CACHED is automatically set; pass
+ * nonzero flags to also set other flags.
+ */
+extern int has_sha1_file_with_flags(const unsigned char *sha1, int flags);
+static inline int has_sha1_file(const unsigned char *sha1)
+{
+ return has_sha1_file_with_flags(sha1, 0);
+}
+
+/* Same as the above, except for struct object_id. */
+extern int has_object_file(const struct object_id *oid);
+extern int has_object_file_with_flags(const struct object_id *oid, int flags);
+
+/*
+ * Return true iff an alternate object database has a loose object
+ * with the specified name. This function does not respect replace
+ * references.
+ */
+extern int has_loose_object_nonlocal(const struct object_id *);
+
+extern void assert_oid_type(const struct object_id *oid, enum object_type expect);
+
+struct object_info {
+ /* Request */
+ enum object_type *typep;
+ unsigned long *sizep;
+ off_t *disk_sizep;
+ unsigned char *delta_base_sha1;
+ struct strbuf *type_name;
+ void **contentp;
+
+ /* Response */
+ enum {
+ OI_CACHED,
+ OI_LOOSE,
+ OI_PACKED,
+ OI_DBCACHED
+ } whence;
+ union {
+ /*
+ * struct {
+ * ... Nothing to expose in this case
+ * } cached;
+ * struct {
+ * ... Nothing to expose in this case
+ * } loose;
+ */
+ struct {
+ struct packed_git *pack;
+ off_t offset;
+ unsigned int is_delta;
+ } packed;
+ } u;
+};
+
+/*
+ * Initializer for a "struct object_info" that wants no items. You may
+ * also memset() the memory to all-zeroes.
+ */
+#define OBJECT_INFO_INIT {NULL}
+
+/* Invoke lookup_replace_object() on the given hash */
+#define OBJECT_INFO_LOOKUP_REPLACE 1
+/* Allow reading from a loose object file of unknown/bogus type */
+#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2
+/* Do not check cached storage */
+#define OBJECT_INFO_SKIP_CACHED 4
+/* Do not retry packed storage after checking packed and loose storage */
+#define OBJECT_INFO_QUICK 8
+/* Do not check loose object */
+#define OBJECT_INFO_IGNORE_LOOSE 16
+
+int oid_object_info_extended(struct repository *r,
+ const struct object_id *,
+ struct object_info *, unsigned flags);
+
#endif /* OBJECT_STORE_H */
#include "cache.h"
#include "object.h"
#include "replace-object.h"
+#include "object-store.h"
#include "blob.h"
#include "tree.h"
#include "commit.h"
#include "tag.h"
+#include "alloc.h"
#include "object-store.h"
#include "packfile.h"
-
-static struct object **obj_hash;
-static int nr_objs, obj_hash_size;
+#include "commit-graph.h"
unsigned int get_max_object_index(void)
{
- return obj_hash_size;
+ return the_repository->parsed_objects->obj_hash_size;
}
struct object *get_indexed_object(unsigned int idx)
{
- return obj_hash[idx];
+ return the_repository->parsed_objects->obj_hash[idx];
}
static const char *object_type_strings[] = {
if (gentle)
return -1;
- die("invalid object type \"%s\"", str);
+ die(_("invalid object type \"%s\""), str);
}
/*
* Look up the record for the given sha1 in the hash map stored in
* obj_hash. Return NULL if it was not found.
*/
-struct object *lookup_object(const unsigned char *sha1)
+struct object *lookup_object(struct repository *r, const unsigned char *sha1)
{
unsigned int i, first;
struct object *obj;
- if (!obj_hash)
+ if (!r->parsed_objects->obj_hash)
return NULL;
- first = i = hash_obj(sha1, obj_hash_size);
- while ((obj = obj_hash[i]) != NULL) {
+ first = i = hash_obj(sha1, r->parsed_objects->obj_hash_size);
+ while ((obj = r->parsed_objects->obj_hash[i]) != NULL) {
if (!hashcmp(sha1, obj->oid.hash))
break;
i++;
- if (i == obj_hash_size)
+ if (i == r->parsed_objects->obj_hash_size)
i = 0;
}
if (obj && i != first) {
* that we do not need to walk the hash table the next
* time we look for it.
*/
- SWAP(obj_hash[i], obj_hash[first]);
+ SWAP(r->parsed_objects->obj_hash[i],
+ r->parsed_objects->obj_hash[first]);
}
return obj;
}
* power of 2 (but at least 32). Copy the existing values to the new
* hash map.
*/
-static void grow_object_hash(void)
+static void grow_object_hash(struct repository *r)
{
int i;
/*
* Note that this size must always be power-of-2 to match hash_obj
* above.
*/
- int new_hash_size = obj_hash_size < 32 ? 32 : 2 * obj_hash_size;
+ int new_hash_size = r->parsed_objects->obj_hash_size < 32 ? 32 : 2 * r->parsed_objects->obj_hash_size;
struct object **new_hash;
new_hash = xcalloc(new_hash_size, sizeof(struct object *));
- for (i = 0; i < obj_hash_size; i++) {
- struct object *obj = obj_hash[i];
+ for (i = 0; i < r->parsed_objects->obj_hash_size; i++) {
+ struct object *obj = r->parsed_objects->obj_hash[i];
+
if (!obj)
continue;
insert_obj_hash(obj, new_hash, new_hash_size);
}
- free(obj_hash);
- obj_hash = new_hash;
- obj_hash_size = new_hash_size;
+ free(r->parsed_objects->obj_hash);
+ r->parsed_objects->obj_hash = new_hash;
+ r->parsed_objects->obj_hash_size = new_hash_size;
}
-void *create_object(const unsigned char *sha1, void *o)
+void *create_object(struct repository *r, const unsigned char *sha1, void *o)
{
struct object *obj = o;
obj->flags = 0;
hashcpy(obj->oid.hash, sha1);
- if (obj_hash_size - 1 <= nr_objs * 2)
- grow_object_hash();
+ if (r->parsed_objects->obj_hash_size - 1 <= r->parsed_objects->nr_objs * 2)
+ grow_object_hash(r);
- insert_obj_hash(obj, obj_hash, obj_hash_size);
- nr_objs++;
+ insert_obj_hash(obj, r->parsed_objects->obj_hash,
+ r->parsed_objects->obj_hash_size);
+ r->parsed_objects->nr_objs++;
return obj;
}
-void *object_as_type(struct object *obj, enum object_type type, int quiet)
+void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet)
{
if (obj->type == type)
return obj;
else if (obj->type == OBJ_NONE) {
if (type == OBJ_COMMIT)
- ((struct commit *)obj)->index = alloc_commit_index();
+ ((struct commit *)obj)->index = alloc_commit_index(r);
obj->type = type;
return obj;
}
else {
if (!quiet)
- error("object %s is a %s, not a %s",
+ error(_("object %s is a %s, not a %s"),
oid_to_hex(&obj->oid),
type_name(obj->type), type_name(type));
return NULL;
struct object *lookup_unknown_object(const unsigned char *sha1)
{
- struct object *obj = lookup_object(sha1);
+ struct object *obj = lookup_object(the_repository, sha1);
if (!obj)
- obj = create_object(sha1, alloc_object_node());
+ obj = create_object(the_repository, sha1,
+ alloc_object_node(the_repository));
return obj;
}
-struct object *parse_object_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p)
+struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p)
{
struct object *obj;
*eaten_p = 0;
obj = NULL;
if (type == OBJ_BLOB) {
- struct blob *blob = lookup_blob(oid);
+ struct blob *blob = lookup_blob(r, oid);
if (blob) {
if (parse_blob_buffer(blob, buffer, size))
return NULL;
obj = &blob->object;
}
} else if (type == OBJ_TREE) {
- struct tree *tree = lookup_tree(oid);
+ struct tree *tree = lookup_tree(r, oid);
if (tree) {
obj = &tree->object;
if (!tree->buffer)
}
}
} else if (type == OBJ_COMMIT) {
- struct commit *commit = lookup_commit(oid);
+ struct commit *commit = lookup_commit(r, oid);
if (commit) {
- if (parse_commit_buffer(commit, buffer, size))
+ if (parse_commit_buffer(r, commit, buffer, size, 1))
return NULL;
- if (!get_cached_commit_buffer(commit, NULL)) {
- set_commit_buffer(commit, buffer, size);
+ if (!get_cached_commit_buffer(r, commit, NULL)) {
+ set_commit_buffer(r, commit, buffer, size);
*eaten_p = 1;
}
obj = &commit->object;
}
} else if (type == OBJ_TAG) {
- struct tag *tag = lookup_tag(oid);
+ struct tag *tag = lookup_tag(r, oid);
if (tag) {
- if (parse_tag_buffer(tag, buffer, size))
+ if (parse_tag_buffer(r, tag, buffer, size))
return NULL;
obj = &tag->object;
}
} else {
- warning("object %s has unknown type id %d", oid_to_hex(oid), type);
+ warning(_("object %s has unknown type id %d"), oid_to_hex(oid), type);
obj = NULL;
}
return obj;
struct object *parse_object_or_die(const struct object_id *oid,
const char *name)
{
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
if (o)
return o;
die(_("unable to parse object: %s"), name ? name : oid_to_hex(oid));
}
-struct object *parse_object(const struct object_id *oid)
+struct object *parse_object(struct repository *r, const struct object_id *oid)
{
unsigned long size;
enum object_type type;
int eaten;
- const struct object_id *repl = lookup_replace_object(the_repository, oid);
+ const struct object_id *repl = lookup_replace_object(r, oid);
void *buffer;
struct object *obj;
- obj = lookup_object(oid->hash);
+ obj = lookup_object(r, oid->hash);
if (obj && obj->parsed)
return obj;
if ((obj && obj->type == OBJ_BLOB && has_object_file(oid)) ||
(!obj && has_object_file(oid) &&
- oid_object_info(the_repository, oid, NULL) == OBJ_BLOB)) {
+ oid_object_info(r, oid, NULL) == OBJ_BLOB)) {
if (check_object_signature(repl, NULL, 0, NULL) < 0) {
- error("sha1 mismatch %s", oid_to_hex(oid));
+ error(_("sha1 mismatch %s"), oid_to_hex(oid));
return NULL;
}
- parse_blob_buffer(lookup_blob(oid), NULL, 0);
- return lookup_object(oid->hash);
+ parse_blob_buffer(lookup_blob(r, oid), NULL, 0);
+ return lookup_object(r, oid->hash);
}
buffer = read_object_file(oid, &type, &size);
if (buffer) {
if (check_object_signature(repl, buffer, size, type_name(type)) < 0) {
free(buffer);
- error("sha1 mismatch %s", oid_to_hex(repl));
+ error(_("sha1 mismatch %s"), oid_to_hex(repl));
return NULL;
}
- obj = parse_object_buffer(oid, type, size, buffer, &eaten);
+ obj = parse_object_buffer(r, oid, type, size,
+ buffer, &eaten);
if (!eaten)
free(buffer);
return obj;
{
int i;
- for (i=0; i < obj_hash_size; i++) {
- struct object *obj = obj_hash[i];
+ for (i=0; i < the_repository->parsed_objects->obj_hash_size; i++) {
+ struct object *obj = the_repository->parsed_objects->obj_hash[i];
if (obj)
obj->flags &= ~flags;
}
{
int i;
- for (i = 0; i < obj_hash_size; i++) {
- struct object *obj = obj_hash[i];
+ for (i = 0; i < the_repository->parsed_objects->obj_hash_size; i++) {
+ struct object *obj = the_repository->parsed_objects->obj_hash[i];
if (obj && obj->type == OBJ_COMMIT)
obj->flags &= ~flags;
}
}
+struct parsed_object_pool *parsed_object_pool_new(void)
+{
+ struct parsed_object_pool *o = xmalloc(sizeof(*o));
+ memset(o, 0, sizeof(*o));
+
+ o->blob_state = allocate_alloc_state();
+ o->tree_state = allocate_alloc_state();
+ o->commit_state = allocate_alloc_state();
+ o->tag_state = allocate_alloc_state();
+ o->object_state = allocate_alloc_state();
+
+ o->is_shallow = -1;
+ o->shallow_stat = xcalloc(1, sizeof(*o->shallow_stat));
+
+ o->buffer_slab = allocate_commit_buffer_slab();
+
+ return o;
+}
+
struct raw_object_store *raw_object_store_new(void)
{
struct raw_object_store *o = xmalloc(sizeof(*o));
oidmap_free(o->replace_map, 1);
FREE_AND_NULL(o->replace_map);
+ free_commit_graph(o->commit_graph);
+ o->commit_graph = NULL;
+ o->commit_graph_attempted = 0;
+
free_alt_odbs(o);
o->alt_odb_tail = NULL;
close_all_packs(o);
o->packed_git = NULL;
}
+
+void parsed_object_pool_clear(struct parsed_object_pool *o)
+{
+ /*
+ * As objects are allocated in slabs (see alloc.c), we do
+ * not need to free each object, but each slab instead.
+ *
+ * Before doing so, we need to free any additional memory
+ * the objects may hold.
+ */
+ unsigned i;
+
+ for (i = 0; i < o->obj_hash_size; i++) {
+ struct object *obj = o->obj_hash[i];
+
+ if (!obj)
+ continue;
+
+ if (obj->type == OBJ_TREE)
+ free_tree_buffer((struct tree*)obj);
+ else if (obj->type == OBJ_COMMIT)
+ release_commit_memory((struct commit*)obj);
+ else if (obj->type == OBJ_TAG)
+ release_tag_memory((struct tag*)obj);
+ }
+
+ FREE_AND_NULL(o->obj_hash);
+ o->obj_hash_size = 0;
+
+ free_commit_buffer_slab(o->buffer_slab);
+ o->buffer_slab = NULL;
+
+ clear_alloc_state(o->blob_state);
+ clear_alloc_state(o->tree_state);
+ clear_alloc_state(o->commit_state);
+ clear_alloc_state(o->tag_state);
+ clear_alloc_state(o->object_state);
+ FREE_AND_NULL(o->blob_state);
+ FREE_AND_NULL(o->tree_state);
+ FREE_AND_NULL(o->commit_state);
+ FREE_AND_NULL(o->tag_state);
+ FREE_AND_NULL(o->object_state);
+}
#ifndef OBJECT_H
#define OBJECT_H
+struct buffer_slab;
+
+struct parsed_object_pool {
+ struct object **obj_hash;
+ int nr_objs, obj_hash_size;
+
+ /* TODO: migrate alloc_states to mem-pool? */
+ struct alloc_state *blob_state;
+ struct alloc_state *tree_state;
+ struct alloc_state *commit_state;
+ struct alloc_state *tag_state;
+ struct alloc_state *object_state;
+ unsigned commit_count;
+
+ /* parent substitutions from .git/info/grafts and .git/shallow */
+ struct commit_graft **grafts;
+ int grafts_alloc, grafts_nr;
+
+ int is_shallow;
+ struct stat_validity *shallow_stat;
+ char *alternate_shallow_file;
+
+ int commit_graft_prepared;
+
+ struct buffer_slab *buffer_slab;
+};
+
+struct parsed_object_pool *parsed_object_pool_new(void);
+void parsed_object_pool_clear(struct parsed_object_pool *o);
+
struct object_list {
struct object *item;
struct object_list *next;
/*
* object flag allocation:
- * revision.h: 0---------10 26
- * fetch-pack.c: 0----5
+ * revision.h: 0---------10 2526
+ * fetch-pack.c: 01
+ * negotiator/default.c: 2--5
* walker.c: 0-2
* upload-pack.c: 4 11----------------19
* builtin/blame.c: 12-13
* builtin/index-pack.c: 2021
* builtin/pack-objects.c: 20
* builtin/reflog.c: 10--12
+ * builtin/show-branch.c: 0-------------------------------------------26
* builtin/unpack-objects.c: 2021
*/
#define FLAG_BITS 27
* half-initialised objects, the caller is expected to initialize them
* by calling parse_object() on them.
*/
-struct object *lookup_object(const unsigned char *sha1);
+struct object *lookup_object(struct repository *r, const unsigned char *sha1);
-extern void *create_object(const unsigned char *sha1, void *obj);
+extern void *create_object(struct repository *r, const unsigned char *sha1, void *obj);
-void *object_as_type(struct object *obj, enum object_type type, int quiet);
+void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet);
/*
* Returns the object, having parsed it to find out what it is.
*
* Returns NULL if the object is missing or corrupt.
*/
-struct object *parse_object(const struct object_id *oid);
+struct object *parse_object(struct repository *r, const struct object_id *oid);
/*
* Like parse_object, but will die() instead of returning NULL. If the
* parsing it. eaten_p indicates if the object has a borrowed copy
* of buffer and the caller should not free() it.
*/
-struct object *parse_object_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
+struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
/** Returns the object, with potentially excess memory allocated. **/
struct object *lookup_unknown_object(const unsigned char *sha1);
#include "cache.h"
+#include "object-store.h"
#include "commit.h"
#include "tag.h"
#include "diff.h"
void bitmap_writer_reuse_bitmaps(struct packing_data *to_pack)
{
- if (prepare_bitmap_git() < 0)
+ struct bitmap_index *bitmap_git;
+ if (!(bitmap_git = prepare_bitmap_git()))
return;
writer.reused = kh_init_sha1();
- rebuild_existing_bitmaps(to_pack, writer.reused, writer.show_progress);
+ rebuild_existing_bitmaps(bitmap_git, to_pack, writer.reused,
+ writer.show_progress);
+ /*
+ * NEEDSWORK: rebuild_existing_bitmaps() makes writer.reused reference
+ * some bitmaps in bitmap_git, so we can't free the latter.
+ */
}
static struct ewah_bitmap *find_reused_bitmap(const unsigned char *sha1)
};
/*
- * The currently active bitmap index. By design, repositories only have
+ * The active bitmap index for a repository. By design, repositories only have
* a single bitmap index available (the index for the biggest packfile in
* the repository), since bitmap indexes need full closure.
*
* If there is more than one bitmap index available (e.g. because of alternates),
* the active bitmap index is the largest one.
*/
-static struct bitmap_index {
+struct bitmap_index {
/* Packfile to which this bitmap index belongs to */
struct packed_git *pack;
/* Number of bitmapped commits */
uint32_t entry_count;
- /* Name-hash cache (or NULL if not present). */
+ /* If not NULL, this is a name-hash cache pointing into map. */
uint32_t *hashes;
/*
unsigned int version;
unsigned loaded : 1;
-
-} bitmap_git;
+};
static struct ewah_bitmap *lookup_stored_bitmap(struct stored_bitmap *st)
{
return xstrfmt("%.*s.bitmap", (int)len, p->pack_name);
}
-static int open_pack_bitmap_1(struct packed_git *packfile)
+static int open_pack_bitmap_1(struct bitmap_index *bitmap_git, struct packed_git *packfile)
{
int fd;
struct stat st;
return -1;
}
- if (bitmap_git.pack) {
+ if (bitmap_git->pack) {
warning("ignoring extra bitmap file: %s", packfile->pack_name);
close(fd);
return -1;
}
- bitmap_git.pack = packfile;
- bitmap_git.map_size = xsize_t(st.st_size);
- bitmap_git.map = xmmap(NULL, bitmap_git.map_size, PROT_READ, MAP_PRIVATE, fd, 0);
- bitmap_git.map_pos = 0;
+ bitmap_git->pack = packfile;
+ bitmap_git->map_size = xsize_t(st.st_size);
+ bitmap_git->map = xmmap(NULL, bitmap_git->map_size, PROT_READ, MAP_PRIVATE, fd, 0);
+ bitmap_git->map_pos = 0;
close(fd);
- if (load_bitmap_header(&bitmap_git) < 0) {
- munmap(bitmap_git.map, bitmap_git.map_size);
- bitmap_git.map = NULL;
- bitmap_git.map_size = 0;
+ if (load_bitmap_header(bitmap_git) < 0) {
+ munmap(bitmap_git->map, bitmap_git->map_size);
+ bitmap_git->map = NULL;
+ bitmap_git->map_size = 0;
return -1;
}
return 0;
}
-static int load_pack_bitmap(void)
+static int load_pack_bitmap(struct bitmap_index *bitmap_git)
{
- assert(bitmap_git.map && !bitmap_git.loaded);
+ assert(bitmap_git->map && !bitmap_git->loaded);
- bitmap_git.bitmaps = kh_init_sha1();
- bitmap_git.ext_index.positions = kh_init_sha1_pos();
- load_pack_revindex(bitmap_git.pack);
+ bitmap_git->bitmaps = kh_init_sha1();
+ bitmap_git->ext_index.positions = kh_init_sha1_pos();
+ load_pack_revindex(bitmap_git->pack);
- if (!(bitmap_git.commits = read_bitmap_1(&bitmap_git)) ||
- !(bitmap_git.trees = read_bitmap_1(&bitmap_git)) ||
- !(bitmap_git.blobs = read_bitmap_1(&bitmap_git)) ||
- !(bitmap_git.tags = read_bitmap_1(&bitmap_git)))
+ if (!(bitmap_git->commits = read_bitmap_1(bitmap_git)) ||
+ !(bitmap_git->trees = read_bitmap_1(bitmap_git)) ||
+ !(bitmap_git->blobs = read_bitmap_1(bitmap_git)) ||
+ !(bitmap_git->tags = read_bitmap_1(bitmap_git)))
goto failed;
- if (load_bitmap_entries_v1(&bitmap_git) < 0)
+ if (load_bitmap_entries_v1(bitmap_git) < 0)
goto failed;
- bitmap_git.loaded = 1;
+ bitmap_git->loaded = 1;
return 0;
failed:
- munmap(bitmap_git.map, bitmap_git.map_size);
- bitmap_git.map = NULL;
- bitmap_git.map_size = 0;
+ munmap(bitmap_git->map, bitmap_git->map_size);
+ bitmap_git->map = NULL;
+ bitmap_git->map_size = 0;
return -1;
}
-static int open_pack_bitmap(void)
+static int open_pack_bitmap(struct bitmap_index *bitmap_git)
{
struct packed_git *p;
int ret = -1;
- assert(!bitmap_git.map && !bitmap_git.loaded);
+ assert(!bitmap_git->map && !bitmap_git->loaded);
for (p = get_packed_git(the_repository); p; p = p->next) {
- if (open_pack_bitmap_1(p) == 0)
+ if (open_pack_bitmap_1(bitmap_git, p) == 0)
ret = 0;
}
return ret;
}
-int prepare_bitmap_git(void)
+struct bitmap_index *prepare_bitmap_git(void)
{
- if (bitmap_git.loaded)
- return 0;
+ struct bitmap_index *bitmap_git = xcalloc(1, sizeof(*bitmap_git));
- if (!open_pack_bitmap())
- return load_pack_bitmap();
+ if (!open_pack_bitmap(bitmap_git) && !load_pack_bitmap(bitmap_git))
+ return bitmap_git;
- return -1;
+ free_bitmap_index(bitmap_git);
+ return NULL;
}
struct include_data {
+ struct bitmap_index *bitmap_git;
struct bitmap *base;
struct bitmap *seen;
};
-static inline int bitmap_position_extended(const unsigned char *sha1)
+static inline int bitmap_position_extended(struct bitmap_index *bitmap_git,
+ const unsigned char *sha1)
{
- khash_sha1_pos *positions = bitmap_git.ext_index.positions;
+ khash_sha1_pos *positions = bitmap_git->ext_index.positions;
khiter_t pos = kh_get_sha1_pos(positions, sha1);
if (pos < kh_end(positions)) {
int bitmap_pos = kh_value(positions, pos);
- return bitmap_pos + bitmap_git.pack->num_objects;
+ return bitmap_pos + bitmap_git->pack->num_objects;
}
return -1;
}
-static inline int bitmap_position_packfile(const unsigned char *sha1)
+static inline int bitmap_position_packfile(struct bitmap_index *bitmap_git,
+ const unsigned char *sha1)
{
- off_t offset = find_pack_entry_one(sha1, bitmap_git.pack);
+ off_t offset = find_pack_entry_one(sha1, bitmap_git->pack);
if (!offset)
return -1;
- return find_revindex_position(bitmap_git.pack, offset);
+ return find_revindex_position(bitmap_git->pack, offset);
}
-static int bitmap_position(const unsigned char *sha1)
+static int bitmap_position(struct bitmap_index *bitmap_git,
+ const unsigned char *sha1)
{
- int pos = bitmap_position_packfile(sha1);
- return (pos >= 0) ? pos : bitmap_position_extended(sha1);
+ int pos = bitmap_position_packfile(bitmap_git, sha1);
+ return (pos >= 0) ? pos : bitmap_position_extended(bitmap_git, sha1);
}
-static int ext_index_add_object(struct object *object, const char *name)
+static int ext_index_add_object(struct bitmap_index *bitmap_git,
+ struct object *object, const char *name)
{
- struct eindex *eindex = &bitmap_git.ext_index;
+ struct eindex *eindex = &bitmap_git->ext_index;
khiter_t hash_pos;
int hash_ret;
bitmap_pos = kh_value(eindex->positions, hash_pos);
}
- return bitmap_pos + bitmap_git.pack->num_objects;
+ return bitmap_pos + bitmap_git->pack->num_objects;
}
-static void show_object(struct object *object, const char *name, void *data)
+struct bitmap_show_data {
+ struct bitmap_index *bitmap_git;
+ struct bitmap *base;
+};
+
+static void show_object(struct object *object, const char *name, void *data_)
{
- struct bitmap *base = data;
+ struct bitmap_show_data *data = data_;
int bitmap_pos;
- bitmap_pos = bitmap_position(object->oid.hash);
+ bitmap_pos = bitmap_position(data->bitmap_git, object->oid.hash);
if (bitmap_pos < 0)
- bitmap_pos = ext_index_add_object(object, name);
+ bitmap_pos = ext_index_add_object(data->bitmap_git, object,
+ name);
- bitmap_set(base, bitmap_pos);
+ bitmap_set(data->base, bitmap_pos);
}
static void show_commit(struct commit *commit, void *data)
{
}
-static int add_to_include_set(struct include_data *data,
+static int add_to_include_set(struct bitmap_index *bitmap_git,
+ struct include_data *data,
const unsigned char *sha1,
int bitmap_pos)
{
if (bitmap_get(data->base, bitmap_pos))
return 0;
- hash_pos = kh_get_sha1(bitmap_git.bitmaps, sha1);
- if (hash_pos < kh_end(bitmap_git.bitmaps)) {
- struct stored_bitmap *st = kh_value(bitmap_git.bitmaps, hash_pos);
+ hash_pos = kh_get_sha1(bitmap_git->bitmaps, sha1);
+ if (hash_pos < kh_end(bitmap_git->bitmaps)) {
+ struct stored_bitmap *st = kh_value(bitmap_git->bitmaps, hash_pos);
bitmap_or_ewah(data->base, lookup_stored_bitmap(st));
return 0;
}
struct include_data *data = _data;
int bitmap_pos;
- bitmap_pos = bitmap_position(commit->object.oid.hash);
+ bitmap_pos = bitmap_position(data->bitmap_git, commit->object.oid.hash);
if (bitmap_pos < 0)
- bitmap_pos = ext_index_add_object((struct object *)commit, NULL);
+ bitmap_pos = ext_index_add_object(data->bitmap_git,
+ (struct object *)commit,
+ NULL);
- if (!add_to_include_set(data, commit->object.oid.hash, bitmap_pos)) {
+ if (!add_to_include_set(data->bitmap_git, data, commit->object.oid.hash,
+ bitmap_pos)) {
struct commit_list *parent = commit->parents;
while (parent) {
return 1;
}
-static struct bitmap *find_objects(struct rev_info *revs,
+static struct bitmap *find_objects(struct bitmap_index *bitmap_git,
+ struct rev_info *revs,
struct object_list *roots,
struct bitmap *seen)
{
roots = roots->next;
if (object->type == OBJ_COMMIT) {
- khiter_t pos = kh_get_sha1(bitmap_git.bitmaps, object->oid.hash);
+ khiter_t pos = kh_get_sha1(bitmap_git->bitmaps, object->oid.hash);
- if (pos < kh_end(bitmap_git.bitmaps)) {
- struct stored_bitmap *st = kh_value(bitmap_git.bitmaps, pos);
+ if (pos < kh_end(bitmap_git->bitmaps)) {
+ struct stored_bitmap *st = kh_value(bitmap_git->bitmaps, pos);
struct ewah_bitmap *or_with = lookup_stored_bitmap(st);
if (base == NULL)
int pos;
roots = roots->next;
- pos = bitmap_position(object->oid.hash);
+ pos = bitmap_position(bitmap_git, object->oid.hash);
if (pos < 0 || base == NULL || !bitmap_get(base, pos)) {
object->flags &= ~UNINTERESTING;
if (needs_walk) {
struct include_data incdata;
+ struct bitmap_show_data show_data;
if (base == NULL)
base = bitmap_new();
+ incdata.bitmap_git = bitmap_git;
incdata.base = base;
incdata.seen = seen;
if (prepare_revision_walk(revs))
die("revision walk setup failed");
- traverse_commit_list(revs, show_commit, show_object, base);
+ show_data.bitmap_git = bitmap_git;
+ show_data.base = base;
+
+ traverse_commit_list(revs, show_commit, show_object,
+ &show_data);
}
return base;
}
-static void show_extended_objects(struct bitmap *objects,
+static void show_extended_objects(struct bitmap_index *bitmap_git,
show_reachable_fn show_reach)
{
- struct eindex *eindex = &bitmap_git.ext_index;
+ struct bitmap *objects = bitmap_git->result;
+ struct eindex *eindex = &bitmap_git->ext_index;
uint32_t i;
for (i = 0; i < eindex->count; ++i) {
struct object *obj;
- if (!bitmap_get(objects, bitmap_git.pack->num_objects + i))
+ if (!bitmap_get(objects, bitmap_git->pack->num_objects + i))
continue;
obj = eindex->objects[i];
}
static void show_objects_for_type(
- struct bitmap *objects,
+ struct bitmap_index *bitmap_git,
struct ewah_bitmap *type_filter,
enum object_type object_type,
show_reachable_fn show_reach)
struct ewah_iterator it;
eword_t filter;
- if (bitmap_git.reuse_objects == bitmap_git.pack->num_objects)
+ struct bitmap *objects = bitmap_git->result;
+
+ if (bitmap_git->reuse_objects == bitmap_git->pack->num_objects)
return;
ewah_iterator_init(&it, type_filter);
offset += ewah_bit_ctz64(word >> offset);
- if (pos + offset < bitmap_git.reuse_objects)
+ if (pos + offset < bitmap_git->reuse_objects)
continue;
- entry = &bitmap_git.pack->revindex[pos + offset];
- nth_packed_object_oid(&oid, bitmap_git.pack, entry->nr);
+ entry = &bitmap_git->pack->revindex[pos + offset];
+ nth_packed_object_oid(&oid, bitmap_git->pack, entry->nr);
- if (bitmap_git.hashes)
- hash = get_be32(bitmap_git.hashes + entry->nr);
+ if (bitmap_git->hashes)
+ hash = get_be32(bitmap_git->hashes + entry->nr);
- show_reach(&oid, object_type, 0, hash, bitmap_git.pack, entry->offset);
+ show_reach(&oid, object_type, 0, hash, bitmap_git->pack, entry->offset);
}
pos += BITS_IN_EWORD;
}
}
-static int in_bitmapped_pack(struct object_list *roots)
+static int in_bitmapped_pack(struct bitmap_index *bitmap_git,
+ struct object_list *roots)
{
while (roots) {
struct object *object = roots->item;
roots = roots->next;
- if (find_pack_entry_one(object->oid.hash, bitmap_git.pack) > 0)
+ if (find_pack_entry_one(object->oid.hash, bitmap_git->pack) > 0)
return 1;
}
return 0;
}
-int prepare_bitmap_walk(struct rev_info *revs)
+struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs)
{
unsigned int i;
struct bitmap *wants_bitmap = NULL;
struct bitmap *haves_bitmap = NULL;
- if (!bitmap_git.loaded) {
- /* try to open a bitmapped pack, but don't parse it yet
- * because we may not need to use it */
- if (open_pack_bitmap() < 0)
- return -1;
- }
+ struct bitmap_index *bitmap_git = xcalloc(1, sizeof(*bitmap_git));
+ /* try to open a bitmapped pack, but don't parse it yet
+ * because we may not need to use it */
+ if (open_pack_bitmap(bitmap_git) < 0)
+ goto cleanup;
for (i = 0; i < revs->pending.nr; ++i) {
struct object *object = revs->pending.objects[i].item;
* in the packfile that has a bitmap, we don't have anything to
* optimize here
*/
- if (haves && !in_bitmapped_pack(haves))
- return -1;
+ if (haves && !in_bitmapped_pack(bitmap_git, haves))
+ goto cleanup;
/* if we don't want anything, we're done here */
if (!wants)
- return -1;
+ goto cleanup;
/*
* now we're going to use bitmaps, so load the actual bitmap entries
* from disk. this is the point of no return; after this the rev_list
* becomes invalidated and we must perform the revwalk through bitmaps
*/
- if (!bitmap_git.loaded && load_pack_bitmap() < 0)
- return -1;
+ if (!bitmap_git->loaded && load_pack_bitmap(bitmap_git) < 0)
+ goto cleanup;
object_array_clear(&revs->pending);
if (haves) {
revs->ignore_missing_links = 1;
- haves_bitmap = find_objects(revs, haves, NULL);
+ haves_bitmap = find_objects(bitmap_git, revs, haves, NULL);
reset_revision_walk();
revs->ignore_missing_links = 0;
BUG("failed to perform bitmap walk");
}
- wants_bitmap = find_objects(revs, wants, haves_bitmap);
+ wants_bitmap = find_objects(bitmap_git, revs, wants, haves_bitmap);
if (!wants_bitmap)
BUG("failed to perform bitmap walk");
if (haves_bitmap)
bitmap_and_not(wants_bitmap, haves_bitmap);
- bitmap_git.result = wants_bitmap;
+ bitmap_git->result = wants_bitmap;
bitmap_free(haves_bitmap);
- return 0;
+ return bitmap_git;
+
+cleanup:
+ free_bitmap_index(bitmap_git);
+ return NULL;
}
-int reuse_partial_packfile_from_bitmap(struct packed_git **packfile,
+int reuse_partial_packfile_from_bitmap(struct bitmap_index *bitmap_git,
+ struct packed_git **packfile,
uint32_t *entries,
off_t *up_to)
{
*/
static const double REUSE_PERCENT = 0.9;
- struct bitmap *result = bitmap_git.result;
+ struct bitmap *result = bitmap_git->result;
uint32_t reuse_threshold;
uint32_t i, reuse_objects = 0;
const unsigned char *sha1;
struct revindex_entry *entry;
- entry = &bitmap_git.reverse_index->revindex[reuse_objects];
- sha1 = nth_packed_object_sha1(bitmap_git.pack, entry->nr);
+ entry = &bitmap_git->reverse_index->revindex[reuse_objects];
+ sha1 = nth_packed_object_sha1(bitmap_git->pack, entry->nr);
fprintf(stderr, "Failed to reuse at %d (%016llx)\n",
reuse_objects, result->words[i]);
if (!reuse_objects)
return -1;
- if (reuse_objects >= bitmap_git.pack->num_objects) {
- bitmap_git.reuse_objects = *entries = bitmap_git.pack->num_objects;
+ if (reuse_objects >= bitmap_git->pack->num_objects) {
+ bitmap_git->reuse_objects = *entries = bitmap_git->pack->num_objects;
*up_to = -1; /* reuse the full pack */
- *packfile = bitmap_git.pack;
+ *packfile = bitmap_git->pack;
return 0;
}
- reuse_threshold = bitmap_popcount(bitmap_git.result) * REUSE_PERCENT;
+ reuse_threshold = bitmap_popcount(bitmap_git->result) * REUSE_PERCENT;
if (reuse_objects < reuse_threshold)
return -1;
- bitmap_git.reuse_objects = *entries = reuse_objects;
- *up_to = bitmap_git.pack->revindex[reuse_objects].offset;
- *packfile = bitmap_git.pack;
+ bitmap_git->reuse_objects = *entries = reuse_objects;
+ *up_to = bitmap_git->pack->revindex[reuse_objects].offset;
+ *packfile = bitmap_git->pack;
return 0;
}
-void traverse_bitmap_commit_list(show_reachable_fn show_reachable)
+void traverse_bitmap_commit_list(struct bitmap_index *bitmap_git,
+ show_reachable_fn show_reachable)
{
- assert(bitmap_git.result);
+ assert(bitmap_git->result);
- show_objects_for_type(bitmap_git.result, bitmap_git.commits,
+ show_objects_for_type(bitmap_git, bitmap_git->commits,
OBJ_COMMIT, show_reachable);
- show_objects_for_type(bitmap_git.result, bitmap_git.trees,
+ show_objects_for_type(bitmap_git, bitmap_git->trees,
OBJ_TREE, show_reachable);
- show_objects_for_type(bitmap_git.result, bitmap_git.blobs,
+ show_objects_for_type(bitmap_git, bitmap_git->blobs,
OBJ_BLOB, show_reachable);
- show_objects_for_type(bitmap_git.result, bitmap_git.tags,
+ show_objects_for_type(bitmap_git, bitmap_git->tags,
OBJ_TAG, show_reachable);
- show_extended_objects(bitmap_git.result, show_reachable);
+ show_extended_objects(bitmap_git, show_reachable);
- bitmap_free(bitmap_git.result);
- bitmap_git.result = NULL;
+ bitmap_free(bitmap_git->result);
+ bitmap_git->result = NULL;
}
-static uint32_t count_object_type(struct bitmap *objects,
+static uint32_t count_object_type(struct bitmap_index *bitmap_git,
enum object_type type)
{
- struct eindex *eindex = &bitmap_git.ext_index;
+ struct bitmap *objects = bitmap_git->result;
+ struct eindex *eindex = &bitmap_git->ext_index;
uint32_t i = 0, count = 0;
struct ewah_iterator it;
switch (type) {
case OBJ_COMMIT:
- ewah_iterator_init(&it, bitmap_git.commits);
+ ewah_iterator_init(&it, bitmap_git->commits);
break;
case OBJ_TREE:
- ewah_iterator_init(&it, bitmap_git.trees);
+ ewah_iterator_init(&it, bitmap_git->trees);
break;
case OBJ_BLOB:
- ewah_iterator_init(&it, bitmap_git.blobs);
+ ewah_iterator_init(&it, bitmap_git->blobs);
break;
case OBJ_TAG:
- ewah_iterator_init(&it, bitmap_git.tags);
+ ewah_iterator_init(&it, bitmap_git->tags);
break;
default:
for (i = 0; i < eindex->count; ++i) {
if (eindex->objects[i]->type == type &&
- bitmap_get(objects, bitmap_git.pack->num_objects + i))
+ bitmap_get(objects, bitmap_git->pack->num_objects + i))
count++;
}
return count;
}
-void count_bitmap_commit_list(uint32_t *commits, uint32_t *trees,
+void count_bitmap_commit_list(struct bitmap_index *bitmap_git,
+ uint32_t *commits, uint32_t *trees,
uint32_t *blobs, uint32_t *tags)
{
- assert(bitmap_git.result);
+ assert(bitmap_git->result);
if (commits)
- *commits = count_object_type(bitmap_git.result, OBJ_COMMIT);
+ *commits = count_object_type(bitmap_git, OBJ_COMMIT);
if (trees)
- *trees = count_object_type(bitmap_git.result, OBJ_TREE);
+ *trees = count_object_type(bitmap_git, OBJ_TREE);
if (blobs)
- *blobs = count_object_type(bitmap_git.result, OBJ_BLOB);
+ *blobs = count_object_type(bitmap_git, OBJ_BLOB);
if (tags)
- *tags = count_object_type(bitmap_git.result, OBJ_TAG);
+ *tags = count_object_type(bitmap_git, OBJ_TAG);
}
struct bitmap_test_data {
+ struct bitmap_index *bitmap_git;
struct bitmap *base;
struct progress *prg;
size_t seen;
struct bitmap_test_data *tdata = data;
int bitmap_pos;
- bitmap_pos = bitmap_position(object->oid.hash);
+ bitmap_pos = bitmap_position(tdata->bitmap_git, object->oid.hash);
if (bitmap_pos < 0)
die("Object not in bitmap: %s\n", oid_to_hex(&object->oid));
struct bitmap_test_data *tdata = data;
int bitmap_pos;
- bitmap_pos = bitmap_position(commit->object.oid.hash);
+ bitmap_pos = bitmap_position(tdata->bitmap_git,
+ commit->object.oid.hash);
if (bitmap_pos < 0)
die("Object not in bitmap: %s\n", oid_to_hex(&commit->object.oid));
khiter_t pos;
size_t result_popcnt;
struct bitmap_test_data tdata;
+ struct bitmap_index *bitmap_git;
- if (prepare_bitmap_git())
+ if (!(bitmap_git = prepare_bitmap_git()))
die("failed to load bitmap indexes");
if (revs->pending.nr != 1)
die("you must specify exactly one commit to test");
fprintf(stderr, "Bitmap v%d test (%d entries loaded)\n",
- bitmap_git.version, bitmap_git.entry_count);
+ bitmap_git->version, bitmap_git->entry_count);
root = revs->pending.objects[0].item;
- pos = kh_get_sha1(bitmap_git.bitmaps, root->oid.hash);
+ pos = kh_get_sha1(bitmap_git->bitmaps, root->oid.hash);
- if (pos < kh_end(bitmap_git.bitmaps)) {
- struct stored_bitmap *st = kh_value(bitmap_git.bitmaps, pos);
+ if (pos < kh_end(bitmap_git->bitmaps)) {
+ struct stored_bitmap *st = kh_value(bitmap_git->bitmaps, pos);
struct ewah_bitmap *bm = lookup_stored_bitmap(st);
fprintf(stderr, "Found bitmap for %s. %d bits / %08x checksum\n",
if (prepare_revision_walk(revs))
die("revision walk setup failed");
+ tdata.bitmap_git = bitmap_git;
tdata.base = bitmap_new();
tdata.prg = start_progress("Verifying bitmap entries", result_popcnt);
tdata.seen = 0;
else
fprintf(stderr, "Mismatch!\n");
- bitmap_free(result);
+ free_bitmap_index(bitmap_git);
}
static int rebuild_bitmap(uint32_t *reposition,
return 0;
}
-int rebuild_existing_bitmaps(struct packing_data *mapping,
+int rebuild_existing_bitmaps(struct bitmap_index *bitmap_git,
+ struct packing_data *mapping,
khash_sha1 *reused_bitmaps,
int show_progress)
{
khiter_t hash_pos;
int hash_ret;
- if (prepare_bitmap_git() < 0)
- return -1;
-
- num_objects = bitmap_git.pack->num_objects;
+ num_objects = bitmap_git->pack->num_objects;
reposition = xcalloc(num_objects, sizeof(uint32_t));
for (i = 0; i < num_objects; ++i) {
struct revindex_entry *entry;
struct object_entry *oe;
- entry = &bitmap_git.pack->revindex[i];
- sha1 = nth_packed_object_sha1(bitmap_git.pack, entry->nr);
+ entry = &bitmap_git->pack->revindex[i];
+ sha1 = nth_packed_object_sha1(bitmap_git->pack, entry->nr);
oe = packlist_find(mapping, sha1, NULL);
if (oe)
if (show_progress)
progress = start_progress("Reusing bitmaps", 0);
- kh_foreach_value(bitmap_git.bitmaps, stored, {
+ kh_foreach_value(bitmap_git->bitmaps, stored, {
if (stored->flags & BITMAP_FLAG_REUSE) {
if (!rebuild_bitmap(reposition,
lookup_stored_bitmap(stored),
bitmap_free(rebuild);
return 0;
}
+
+void free_bitmap_index(struct bitmap_index *b)
+{
+ if (!b)
+ return;
+
+ if (b->map)
+ munmap(b->map, b->map_size);
+ ewah_pool_free(b->commits);
+ ewah_pool_free(b->trees);
+ ewah_pool_free(b->blobs);
+ ewah_pool_free(b->tags);
+ kh_destroy_sha1(b->bitmaps);
+ free(b->ext_index.objects);
+ free(b->ext_index.hashes);
+ bitmap_free(b->result);
+ free(b);
+}
struct packed_git *found_pack,
off_t found_offset);
-int prepare_bitmap_git(void);
-void count_bitmap_commit_list(uint32_t *commits, uint32_t *trees, uint32_t *blobs, uint32_t *tags);
-void traverse_bitmap_commit_list(show_reachable_fn show_reachable);
+struct bitmap_index;
+
+struct bitmap_index *prepare_bitmap_git(void);
+void count_bitmap_commit_list(struct bitmap_index *, uint32_t *commits,
+ uint32_t *trees, uint32_t *blobs, uint32_t *tags);
+void traverse_bitmap_commit_list(struct bitmap_index *,
+ show_reachable_fn show_reachable);
void test_bitmap_walk(struct rev_info *revs);
-int prepare_bitmap_walk(struct rev_info *revs);
-int reuse_partial_packfile_from_bitmap(struct packed_git **packfile, uint32_t *entries, off_t *up_to);
-int rebuild_existing_bitmaps(struct packing_data *mapping, khash_sha1 *reused_bitmaps, int show_progress);
+struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs);
+int reuse_partial_packfile_from_bitmap(struct bitmap_index *,
+ struct packed_git **packfile,
+ uint32_t *entries, off_t *up_to);
+int rebuild_existing_bitmaps(struct bitmap_index *, struct packing_data *mapping,
+ khash_sha1 *reused_bitmaps, int show_progress);
+void free_bitmap_index(struct bitmap_index *);
void bitmap_writer_show_progress(int show);
void bitmap_writer_set_checksum(unsigned char *sha1);
void *set_)
{
struct oidset *set = set_;
- struct object *obj = parse_object(oid);
+ struct object *obj = parse_object(the_repository, oid);
if (!obj)
return 1;
#ifndef PACKFILE_H
#define PACKFILE_H
+#include "cache.h"
#include "oidset.h"
+/* in object-store.h */
+struct packed_git;
+struct object_info;
+
/*
* Generate the filename to be used for a pack file with checksum "sha1" and
* extension "ext". The result is written into the strbuf "buf", overwriting
return -1;
if (get_oid(arg, &oid))
return error("malformed object name %s", arg);
- commit = lookup_commit_reference(&oid);
+ commit = lookup_commit_reference(the_repository, &oid);
if (!commit)
return error("no such commit %s", arg);
commit_list_insert(commit, opt->value);
parse_options_check(options);
}
-/*
- * TODO: we are not completing the --no-XXX form yet because there are
- * many options that do not suppress it properly.
- */
+static void show_negated_gitcomp(const struct option *opts, int nr_noopts)
+{
+ int printed_dashdash = 0;
+
+ for (; opts->type != OPTION_END; opts++) {
+ int has_unset_form = 0;
+ const char *name;
+
+ if (!opts->long_name)
+ continue;
+ if (opts->flags & (PARSE_OPT_HIDDEN | PARSE_OPT_NOCOMPLETE))
+ continue;
+ if (opts->flags & PARSE_OPT_NONEG)
+ continue;
+
+ switch (opts->type) {
+ case OPTION_STRING:
+ case OPTION_FILENAME:
+ case OPTION_INTEGER:
+ case OPTION_MAGNITUDE:
+ case OPTION_CALLBACK:
+ case OPTION_BIT:
+ case OPTION_NEGBIT:
+ case OPTION_COUNTUP:
+ case OPTION_SET_INT:
+ has_unset_form = 1;
+ break;
+ default:
+ break;
+ }
+ if (!has_unset_form)
+ continue;
+
+ if (skip_prefix(opts->long_name, "no-", &name)) {
+ if (nr_noopts < 0)
+ printf(" --%s", name);
+ } else if (nr_noopts >= 0) {
+ if (nr_noopts && !printed_dashdash) {
+ printf(" --");
+ printed_dashdash = 1;
+ }
+ printf(" --no-%s", opts->long_name);
+ nr_noopts++;
+ }
+ }
+}
+
static int show_gitcomp(struct parse_opt_ctx_t *ctx,
const struct option *opts)
{
+ const struct option *original_opts = opts;
+ int nr_noopts = 0;
+
for (; opts->type != OPTION_END; opts++) {
const char *suffix = "";
}
if (opts->flags & PARSE_OPT_COMP_ARG)
suffix = "=";
+ if (starts_with(opts->long_name, "no-"))
+ nr_noopts++;
printf(" --%s%s", opts->long_name, suffix);
}
+ show_negated_gitcomp(original_opts, -1);
+ show_negated_gitcomp(original_opts, nr_noopts);
fputc('\n', stdout);
exit(0);
}
static int usage_argh(const struct option *opts, FILE *outfile)
{
const char *s;
- int literal = (opts->flags & PARSE_OPT_LITERAL_ARGHELP) || !opts->argh;
+ int literal = (opts->flags & PARSE_OPT_LITERAL_ARGHELP) ||
+ !opts->argh || !!strpbrk(opts->argh, "()<>[]|");
if (opts->flags & PARSE_OPT_OPTARG)
if (opts->long_name)
s = literal ? "[=%s]" : "[=<%s>]";
return NULL;
}
-GIT_PATH_FUNC(git_path_cherry_pick_head, "CHERRY_PICK_HEAD")
-GIT_PATH_FUNC(git_path_revert_head, "REVERT_HEAD")
-GIT_PATH_FUNC(git_path_squash_msg, "SQUASH_MSG")
-GIT_PATH_FUNC(git_path_merge_msg, "MERGE_MSG")
-GIT_PATH_FUNC(git_path_merge_rr, "MERGE_RR")
-GIT_PATH_FUNC(git_path_merge_mode, "MERGE_MODE")
-GIT_PATH_FUNC(git_path_merge_head, "MERGE_HEAD")
-GIT_PATH_FUNC(git_path_fetch_head, "FETCH_HEAD")
-GIT_PATH_FUNC(git_path_shallow, "shallow")
+REPO_GIT_PATH_FUNC(cherry_pick_head, "CHERRY_PICK_HEAD")
+REPO_GIT_PATH_FUNC(revert_head, "REVERT_HEAD")
+REPO_GIT_PATH_FUNC(squash_msg, "SQUASH_MSG")
+REPO_GIT_PATH_FUNC(merge_msg, "MERGE_MSG")
+REPO_GIT_PATH_FUNC(merge_rr, "MERGE_RR")
+REPO_GIT_PATH_FUNC(merge_mode, "MERGE_MODE")
+REPO_GIT_PATH_FUNC(merge_head, "MERGE_HEAD")
+REPO_GIT_PATH_FUNC(fetch_head, "FETCH_HEAD")
+REPO_GIT_PATH_FUNC(shallow, "shallow")
/*
* You can define a static memoized git path like:
*
- * static GIT_PATH_FUNC(git_path_foo, "FOO");
+ * static GIT_PATH_FUNC(git_path_foo, "FOO")
*
* or use one of the global ones below.
*/
return ret; \
}
-const char *git_path_cherry_pick_head(void);
-const char *git_path_revert_head(void);
-const char *git_path_squash_msg(void);
-const char *git_path_merge_msg(void);
-const char *git_path_merge_rr(void);
-const char *git_path_merge_mode(void);
-const char *git_path_merge_head(void);
-const char *git_path_fetch_head(void);
-const char *git_path_shallow(void);
+#define REPO_GIT_PATH_FUNC(var, filename) \
+ const char *git_path_##var(struct repository *r) \
+ { \
+ if (!r->cached_paths.var) \
+ r->cached_paths.var = git_pathdup(filename); \
+ return r->cached_paths.var; \
+ }
+
+struct path_cache {
+ const char *cherry_pick_head;
+ const char *revert_head;
+ const char *squash_msg;
+ const char *merge_msg;
+ const char *merge_rr;
+ const char *merge_mode;
+ const char *merge_head;
+ const char *fetch_head;
+ const char *shallow;
+};
+
+#define PATH_CACHE_INIT { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
+
+const char *git_path_cherry_pick_head(struct repository *r);
+const char *git_path_revert_head(struct repository *r);
+const char *git_path_squash_msg(struct repository *r);
+const char *git_path_merge_msg(struct repository *r);
+const char *git_path_merge_rr(struct repository *r);
+const char *git_path_merge_mode(struct repository *r);
+const char *git_path_merge_head(struct repository *r);
+const char *git_path_fetch_head(struct repository *r);
+const char *git_path_shallow(struct repository *r);
#endif /* PATH_H */
{
packet_trace("0000", 4, 1);
if (write_in_full(fd, "0000", 4) < 0)
- return error("flush packet write failed");
+ return error(_("flush packet write failed"));
return 0;
}
n = out->len - orig_len;
if (n > LARGE_PACKET_MAX)
- die("protocol error: impossibly long line");
+ die(_("protocol error: impossibly long line"));
set_packet_header(&out->buf[orig_len], n);
packet_trace(out->buf + orig_len + 4, n - 4, 1);
if (write_in_full(fd, buf.buf, buf.len) < 0) {
if (!gently) {
check_pipe(errno);
- die_errno("packet write with format failed");
+ die_errno(_("packet write with format failed"));
}
- return error("packet write with format failed");
+ return error(_("packet write with format failed"));
}
return 0;
size_t packet_size;
if (size > sizeof(packet_write_buffer) - 4)
- return error("packet write failed - data exceeds max packet size");
+ return error(_("packet write failed - data exceeds max packet size"));
packet_trace(buf, size, 1);
packet_size = size + 4;
set_packet_header(packet_write_buffer, packet_size);
memcpy(packet_write_buffer + 4, buf, size);
if (write_in_full(fd_out, packet_write_buffer, packet_size) < 0)
- return error("packet write failed");
+ return error(_("packet write failed"));
return 0;
}
void packet_write(int fd_out, const char *buf, size_t size)
{
if (packet_write_gently(fd_out, buf, size))
- die_errno("packet write failed");
+ die_errno(_("packet write failed"));
}
void packet_buf_write(struct strbuf *buf, const char *fmt, ...)
n = buf->len - orig_len;
if (n > LARGE_PACKET_MAX)
- die("protocol error: impossibly long line");
+ die(_("protocol error: impossibly long line"));
set_packet_header(&buf->buf[orig_len], n);
packet_trace(data, len, 1);
} else {
ret = read_in_full(fd, dst, size);
if (ret < 0)
- die_errno("read error");
+ die_errno(_("read error"));
}
/* And complain if we didn't get enough bytes to satisfy the read. */
if (options & PACKET_READ_GENTLE_ON_EOF)
return -1;
- die("The remote end hung up unexpectedly");
+ die(_("the remote end hung up unexpectedly"));
}
return ret;
len = packet_length(linelen);
if (len < 0) {
- die("protocol error: bad line length character: %.4s", linelen);
+ die(_("protocol error: bad line length character: %.4s"), linelen);
} else if (!len) {
packet_trace("0000", 4, 0);
*pktlen = 0;
*pktlen = 0;
return PACKET_READ_DELIM;
} else if (len < 4) {
- die("protocol error: bad line length %d", len);
+ die(_("protocol error: bad line length %d"), len);
}
len -= 4;
if ((unsigned)len >= size)
- die("protocol error: bad line length %d", len);
+ die(_("protocol error: bad line length %d"), len);
if (get_packet_data(fd, src_buffer, src_len, buffer, len, options) < 0) {
*pktlen = -1;
* the cached copy from get_commit_buffer, we need to duplicate it
* to avoid munging the cached copy.
*/
- if (msg == get_cached_commit_buffer(commit, NULL))
+ if (msg == get_cached_commit_buffer(the_repository, commit, NULL))
out = xstrdup(msg);
else
out = (char *)msg;
/* these depend on the commit */
if (!commit->object.parsed)
- parse_object(&commit->object.oid);
+ parse_object(the_repository, &commit->object.oid);
switch (placeholder[0]) {
case 'H': /* commit hash */
}
if (output_enc) {
- int outsz;
+ size_t outsz;
char *out = reencode_string_len(sb->buf, sb->len,
output_enc, utf8, &outsz);
if (out)
}
if (starts_with(line, "parent ")) {
- if (linelen != 48)
+ if (linelen != the_hash_algo->hexsz + 8)
die("bad parent line in commit");
continue;
}
if (!parents_shown) {
unsigned num = commit_list_count(commit->parents);
/* with enough slop */
- strbuf_grow(sb, num * 50 + 20);
+ strbuf_grow(sb, num * (GIT_MAX_HEXSZ + 10) + 20);
add_merge_info(pp, sb, commit);
parents_shown = 1;
}
obj = parse_object_or_die(oid, NULL);
break;
case OBJ_TREE:
- obj = (struct object *)lookup_tree(oid);
+ obj = (struct object *)lookup_tree(the_repository, oid);
break;
case OBJ_BLOB:
- obj = (struct object *)lookup_blob(oid);
+ obj = (struct object *)lookup_blob(the_repository, oid);
break;
default:
die("unknown object type for %s: %s",
const char *path, void *data)
{
struct stat st;
- struct object *obj = lookup_object(oid->hash);
+ struct object *obj = lookup_object(the_repository, oid->hash);
if (obj && obj->flags & SEEN)
return 0;
struct packed_git *p, uint32_t pos,
void *data)
{
- struct object *obj = lookup_object(oid->hash);
+ struct object *obj = lookup_object(the_repository, oid->hash);
if (obj && obj->flags & SEEN)
return 0;
#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
#include "config.h"
+#include "diff.h"
+#include "diffcore.h"
#include "tempfile.h"
#include "lockfile.h"
#include "cache-tree.h"
#include "refs.h"
#include "dir.h"
+#include "object-store.h"
#include "tree.h"
#include "commit.h"
#include "blob.h"
CE_ENTRY_ADDED | CE_ENTRY_REMOVED | CE_ENTRY_CHANGED | \
SPLIT_INDEX_ORDERED | UNTRACKED_CHANGED | FSMONITOR_CHANGED)
+
+/*
+ * This is an estimate of the pathname length in the index. We use
+ * this for V4 index files to guess the un-deltafied size of the index
+ * in memory because of pathname deltafication. This is not required
+ * for V2/V3 index formats because their pathnames are not compressed.
+ * If the initial amount of memory set aside is not sufficient, the
+ * mem pool will allocate extra memory.
+ */
+#define CACHE_ENTRY_PATH_LENGTH 80
+
+static inline struct cache_entry *mem_pool__ce_alloc(struct mem_pool *mem_pool, size_t len)
+{
+ struct cache_entry *ce;
+ ce = mem_pool_alloc(mem_pool, cache_entry_size(len));
+ ce->mem_pool_allocated = 1;
+ return ce;
+}
+
+static inline struct cache_entry *mem_pool__ce_calloc(struct mem_pool *mem_pool, size_t len)
+{
+ struct cache_entry * ce;
+ ce = mem_pool_calloc(mem_pool, 1, cache_entry_size(len));
+ ce->mem_pool_allocated = 1;
+ return ce;
+}
+
+static struct mem_pool *find_mem_pool(struct index_state *istate)
+{
+ struct mem_pool **pool_ptr;
+
+ if (istate->split_index && istate->split_index->base)
+ pool_ptr = &istate->split_index->base->ce_mem_pool;
+ else
+ pool_ptr = &istate->ce_mem_pool;
+
+ if (!*pool_ptr)
+ mem_pool_init(pool_ptr, 0);
+
+ return *pool_ptr;
+}
+
struct index_state the_index;
static const char *alternate_index_output;
replace_index_entry_in_base(istate, old, ce);
remove_name_hash(istate, old);
- free(old);
+ discard_cache_entry(old);
ce->ce_flags &= ~CE_HASHED;
set_index_entry(istate, nr, ce);
ce->ce_flags |= CE_UPDATE_IN_BASE;
struct cache_entry *old_entry = istate->cache[nr], *new_entry;
int namelen = strlen(new_name);
- new_entry = xmalloc(cache_entry_size(namelen));
+ new_entry = make_empty_cache_entry(istate, namelen);
copy_cache_entry(new_entry, old_entry);
new_entry->ce_flags &= ~CE_HASHED;
new_entry->ce_namelen = namelen;
/* Ok, create the new entry using the name of the existing alias */
len = ce_namelen(alias);
- new_entry = xcalloc(1, cache_entry_size(len));
+ new_entry = make_empty_cache_entry(istate, len);
memcpy(new_entry->name, alias->name, len);
copy_cache_entry(new_entry, ce);
save_or_free_index_entry(istate, ce);
int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags)
{
- int size, namelen, was_same;
+ int namelen, was_same;
mode_t st_mode = st->st_mode;
struct cache_entry *ce, *alias = NULL;
unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE|CE_MATCH_RACY_IS_DIRTY;
while (namelen && path[namelen-1] == '/')
namelen--;
}
- size = cache_entry_size(namelen);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(istate, namelen);
memcpy(ce->name, path, namelen);
ce->ce_namelen = namelen;
if (!intent_only)
ce_mark_uptodate(alias);
alias->ce_flags |= CE_ADDED;
- free(ce);
+ discard_cache_entry(ce);
return 0;
}
}
if (!intent_only) {
if (index_path(&ce->oid, path, st, newflags)) {
- free(ce);
+ discard_cache_entry(ce);
return error("unable to index file %s", path);
}
} else
ce->ce_mode == alias->ce_mode);
if (pretend)
- free(ce);
+ discard_cache_entry(ce);
else if (add_index_entry(istate, ce, add_option)) {
- free(ce);
+ discard_cache_entry(ce);
return error("unable to add %s to index", path);
}
if (verbose && !was_same)
return add_to_index(istate, path, &st, flags);
}
-struct cache_entry *make_cache_entry(unsigned int mode,
- const unsigned char *sha1, const char *path, int stage,
- unsigned int refresh_options)
+struct cache_entry *make_empty_cache_entry(struct index_state *istate, size_t len)
+{
+ return mem_pool__ce_calloc(find_mem_pool(istate), len);
+}
+
+struct cache_entry *make_empty_transient_cache_entry(size_t len)
+{
+ return xcalloc(1, cache_entry_size(len));
+}
+
+struct cache_entry *make_cache_entry(struct index_state *istate,
+ unsigned int mode,
+ const struct object_id *oid,
+ const char *path,
+ int stage,
+ unsigned int refresh_options)
{
- int size, len;
struct cache_entry *ce, *ret;
+ int len;
if (!verify_path(path, mode)) {
error("Invalid path '%s'", path);
}
len = strlen(path);
- size = cache_entry_size(len);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(istate, len);
- hashcpy(ce->oid.hash, sha1);
+ oidcpy(&ce->oid, oid);
memcpy(ce->name, path, len);
ce->ce_flags = create_ce_flags(stage);
ce->ce_namelen = len;
ce->ce_mode = create_ce_mode(mode);
- ret = refresh_cache_entry(ce, refresh_options);
+ ret = refresh_cache_entry(&the_index, ce, refresh_options);
if (ret != ce)
- free(ce);
+ discard_cache_entry(ce);
return ret;
}
+struct cache_entry *make_transient_cache_entry(unsigned int mode, const struct object_id *oid,
+ const char *path, int stage)
+{
+ struct cache_entry *ce;
+ int len;
+
+ if (!verify_path(path, mode)) {
+ error("Invalid path '%s'", path);
+ return NULL;
+ }
+
+ len = strlen(path);
+ ce = make_empty_transient_cache_entry(len);
+
+ oidcpy(&ce->oid, oid);
+ memcpy(ce->name, path, len);
+ ce->ce_flags = create_ce_flags(stage);
+ ce->ce_namelen = len;
+ ce->ce_mode = create_ce_mode(mode);
+
+ return ce;
+}
+
/*
* Chmod an index entry with either +x or -x.
*
{
struct stat st;
struct cache_entry *updated;
- int changed, size;
+ int changed;
int refresh = options & CE_MATCH_REFRESH;
int ignore_valid = options & CE_MATCH_IGNORE_VALID;
int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE;
return NULL;
}
- size = ce_size(ce);
- updated = xmalloc(size);
+ updated = make_empty_cache_entry(istate, ce_namelen(ce));
copy_cache_entry(updated, ce);
memcpy(updated->name, ce->name, ce->ce_namelen + 1);
fill_stat_cache_info(updated, &st);
return has_errors;
}
-struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
- unsigned int options)
+struct cache_entry *refresh_cache_entry(struct index_state *istate,
+ struct cache_entry *ce,
+ unsigned int options)
{
- return refresh_cache_ent(&the_index, ce, options, NULL, NULL);
+ return refresh_cache_ent(istate, ce, options, NULL, NULL);
}
return read_index_from(istate, get_index_file(), get_git_dir());
}
-static struct cache_entry *cache_entry_from_ondisk(struct ondisk_cache_entry *ondisk,
+static struct cache_entry *cache_entry_from_ondisk(struct mem_pool *mem_pool,
+ struct ondisk_cache_entry *ondisk,
unsigned int flags,
const char *name,
size_t len)
{
- struct cache_entry *ce = xmalloc(cache_entry_size(len));
+ struct cache_entry *ce = mem_pool__ce_alloc(mem_pool, len);
ce->ce_stat_data.sd_ctime.sec = get_be32(&ondisk->ctime.sec);
ce->ce_stat_data.sd_mtime.sec = get_be32(&ondisk->mtime.sec);
return (const char *)ep + 1 - cp_;
}
-static struct cache_entry *create_from_disk(struct ondisk_cache_entry *ondisk,
+static struct cache_entry *create_from_disk(struct mem_pool *mem_pool,
+ struct ondisk_cache_entry *ondisk,
unsigned long *ent_size,
struct strbuf *previous_name)
{
/* v3 and earlier */
if (len == CE_NAMEMASK)
len = strlen(name);
- ce = cache_entry_from_ondisk(ondisk, flags, name, len);
+ ce = cache_entry_from_ondisk(mem_pool, ondisk, flags, name, len);
*ent_size = ondisk_ce_size(ce);
} else {
unsigned long consumed;
consumed = expand_name_field(previous_name, name);
- ce = cache_entry_from_ondisk(ondisk, flags,
+ ce = cache_entry_from_ondisk(mem_pool, ondisk, flags,
previous_name->buf,
previous_name->len);
tweak_fsmonitor(istate);
}
+static size_t estimate_cache_size_from_compressed(unsigned int entries)
+{
+ return entries * (sizeof(struct cache_entry) + CACHE_ENTRY_PATH_LENGTH);
+}
+
+static size_t estimate_cache_size(size_t ondisk_size, unsigned int entries)
+{
+ long per_entry = sizeof(struct cache_entry) - sizeof(struct ondisk_cache_entry);
+
+ /*
+ * Account for potential alignment differences.
+ */
+ per_entry += align_padding_size(sizeof(struct cache_entry), -sizeof(struct ondisk_cache_entry));
+ return ondisk_size + entries * per_entry;
+}
+
/* remember to discard_cache() before reading a different cache! */
int do_read_index(struct index_state *istate, const char *path, int must_exist)
{
istate->cache = xcalloc(istate->cache_alloc, sizeof(*istate->cache));
istate->initialized = 1;
- if (istate->version == 4)
+ if (istate->version == 4) {
previous_name = &previous_name_buf;
- else
+ mem_pool_init(&istate->ce_mem_pool,
+ estimate_cache_size_from_compressed(istate->cache_nr));
+ } else {
previous_name = NULL;
+ mem_pool_init(&istate->ce_mem_pool,
+ estimate_cache_size(mmap_size, istate->cache_nr));
+ }
src_offset = sizeof(*hdr);
for (i = 0; i < istate->cache_nr; i++) {
unsigned long consumed;
disk_ce = (struct ondisk_cache_entry *)((char *)mmap + src_offset);
- ce = create_from_disk(disk_ce, &consumed, previous_name);
+ ce = create_from_disk(istate->ce_mem_pool, disk_ce, &consumed, previous_name);
set_index_entry(istate, i, ce);
src_offset += consumed;
int discard_index(struct index_state *istate)
{
- int i;
+ /*
+ * Cache entries in istate->cache[] should have been allocated
+ * from the memory pool associated with this index, or from an
+ * associated split_index. There is no need to free individual
+ * cache entries. validate_cache_entries can detect when this
+ * assertion does not hold.
+ */
+ validate_cache_entries(istate);
- for (i = 0; i < istate->cache_nr; i++) {
- if (istate->cache[i]->index &&
- istate->split_index &&
- istate->split_index->base &&
- istate->cache[i]->index <= istate->split_index->base->cache_nr &&
- istate->cache[i] == istate->split_index->base->cache[istate->cache[i]->index - 1])
- continue;
- free(istate->cache[i]);
- }
resolve_undo_clear_index(istate);
istate->cache_nr = 0;
istate->cache_changed = 0;
discard_split_index(istate);
free_untracked_cache(istate->untracked);
istate->untracked = NULL;
+
+ if (istate->ce_mem_pool) {
+ mem_pool_discard(istate->ce_mem_pool, should_validate_cache_entries());
+ istate->ce_mem_pool = NULL;
+ }
+
return 0;
}
+/*
+ * Validate the cache entries of this index.
+ * All cache entries associated with this index
+ * should have been allocated by the memory pool
+ * associated with this index, or by a referenced
+ * split index.
+ */
+void validate_cache_entries(const struct index_state *istate)
+{
+ int i;
+
+ if (!should_validate_cache_entries() ||!istate || !istate->initialized)
+ return;
+
+ for (i = 0; i < istate->cache_nr; i++) {
+ if (!istate) {
+ die("internal error: cache entry is not allocated from expected memory pool");
+ } else if (!istate->ce_mem_pool ||
+ !mem_pool_contains(istate->ce_mem_pool, istate->cache[i])) {
+ if (!istate->split_index ||
+ !istate->split_index->base ||
+ !istate->split_index->base->ce_mem_pool ||
+ !mem_pool_contains(istate->split_index->base->ce_mem_pool, istate->cache[i])) {
+ die("internal error: cache entry is not allocated from expected memory pool");
+ }
+ }
+ }
+
+ if (istate->split_index)
+ validate_cache_entries(istate->split_index->base);
+}
+
int unmerged_index(const struct index_state *istate)
{
int i;
return 0;
}
+int index_has_changes(const struct index_state *istate,
+ struct tree *tree,
+ struct strbuf *sb)
+{
+ struct object_id cmp;
+ int i;
+
+ if (istate != &the_index) {
+ BUG("index_has_changes cannot yet accept istate != &the_index; do_diff_cache needs updating first.");
+ }
+ if (tree)
+ cmp = tree->object.oid;
+ if (tree || !get_oid_tree("HEAD", &cmp)) {
+ struct diff_options opt;
+
+ diff_setup(&opt);
+ opt.flags.exit_with_status = 1;
+ if (!sb)
+ opt.flags.quick = 1;
+ do_diff_cache(&cmp, &opt);
+ diffcore_std(&opt);
+ for (i = 0; sb && i < diff_queued_diff.nr; i++) {
+ if (i)
+ strbuf_addch(sb, ' ');
+ strbuf_addstr(sb, diff_queued_diff.queue[i]->two->path);
+ }
+ diff_flush(&opt);
+ return opt.flags.has_changes != 0;
+ } else {
+ for (i = 0; sb && i < istate->cache_nr; i++) {
+ if (i)
+ strbuf_addch(sb, ' ');
+ strbuf_addstr(sb, istate->cache[i]->name);
+ }
+ return !!istate->cache_nr;
+ }
+}
+
#define WRITE_BUFFER_SIZE 8192
static unsigned char write_buffer[WRITE_BUFFER_SIZE];
static unsigned long write_buffer_len;
/*
* Read the index file that is potentially unmerged into given
- * index_state, dropping any unmerged entries. Returns true if
- * the index is unmerged. Callers who want to refuse to work
- * from an unmerged state can call this and check its return value,
- * instead of calling read_cache().
+ * index_state, dropping any unmerged entries to stage #0 (potentially
+ * resulting in a path appearing as both a file and a directory in the
+ * index; the caller is responsible to clear out the extra entries
+ * before writing the index to a tree). Returns true if the index is
+ * unmerged. Callers who want to refuse to work from an unmerged
+ * state can call this and check its return value, instead of calling
+ * read_cache().
*/
int read_index_unmerged(struct index_state *istate)
{
for (i = 0; i < istate->cache_nr; i++) {
struct cache_entry *ce = istate->cache[i];
struct cache_entry *new_ce;
- int size, len;
+ int len;
if (!ce_stage(ce))
continue;
unmerged = 1;
len = ce_namelen(ce);
- size = cache_entry_size(len);
- new_ce = xcalloc(1, size);
+ new_ce = make_empty_cache_entry(istate, len);
memcpy(new_ce->name, ce->name, len);
new_ce->ce_flags = create_ce_flags(0) | CE_CONFLICTED;
new_ce->ce_namelen = len;
new_ce->ce_mode = ce->ce_mode;
- if (add_index_entry(istate, new_ce, 0))
+ if (add_index_entry(istate, new_ce, ADD_CACHE_SKIP_DFCHECK))
return error("%s: cannot drop to stage #0",
new_ce->name);
}
dst->untracked = src->untracked;
src->untracked = NULL;
}
+
+struct cache_entry *dup_cache_entry(const struct cache_entry *ce,
+ struct index_state *istate)
+{
+ unsigned int size = ce_size(ce);
+ int mem_pool_allocated;
+ struct cache_entry *new_entry = make_empty_cache_entry(istate, ce_namelen(ce));
+ mem_pool_allocated = new_entry->mem_pool_allocated;
+
+ memcpy(new_entry, ce, size);
+ new_entry->mem_pool_allocated = mem_pool_allocated;
+ return new_entry;
+}
+
+void discard_cache_entry(struct cache_entry *ce)
+{
+ if (ce && should_validate_cache_entries())
+ memset(ce, 0xCD, cache_entry_size(ce->ce_namelen));
+
+ if (ce && ce->mem_pool_allocated)
+ return;
+
+ free(ce);
+}
+
+int should_validate_cache_entries(void)
+{
+ static int validate_index_cache_entries = -1;
+
+ if (validate_index_cache_entries < 0) {
+ if (getenv("GIT_TEST_VALIDATE_INDEX_CACHE_ENTRIES"))
+ validate_index_cache_entries = 1;
+ else
+ validate_index_cache_entries = 0;
+ }
+
+ return validate_index_cache_entries;
+}
#include "parse-options.h"
#include "refs.h"
#include "wildmatch.h"
+#include "object-store.h"
+#include "repository.h"
#include "commit.h"
#include "remote.h"
#include "color.h"
#include "trailer.h"
#include "wt-status.h"
#include "commit-slab.h"
+#include "commit-graph.h"
static struct ref_msg {
const char *gone;
typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;
typedef enum { COMPARE_EQUAL, COMPARE_UNEQUAL, COMPARE_NONE } cmp_status;
+typedef enum { SOURCE_NONE = 0, SOURCE_OBJ, SOURCE_OTHER } info_source;
struct align {
align_type position;
int lstrip, rstrip;
};
+static struct expand_data {
+ struct object_id oid;
+ enum object_type type;
+ unsigned long size;
+ off_t disk_size;
+ struct object_id delta_base_oid;
+ void *content;
+
+ struct object_info info;
+} oi, oi_deref;
+
/*
* An atom is a valid field atom listed below, possibly prefixed with
* a "*" to denote deref_tag().
static struct used_atom {
const char *name;
cmp_type type;
+ info_source source;
union {
char color[COLOR_MAXLEN];
struct align align;
return 0;
}
+static int objecttype_atom_parser(const struct ref_format *format, struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (arg)
+ return strbuf_addf_ret(err, -1, _("%%(objecttype) does not take arguments"));
+ if (*atom->name == '*')
+ oi_deref.info.typep = &oi_deref.type;
+ else
+ oi.info.typep = &oi.type;
+ return 0;
+}
+
+static int objectsize_atom_parser(const struct ref_format *format, struct used_atom *atom,
+ const char *arg, struct strbuf *err)
+{
+ if (arg)
+ return strbuf_addf_ret(err, -1, _("%%(objectsize) does not take arguments"));
+ if (*atom->name == '*')
+ oi_deref.info.sizep = &oi_deref.size;
+ else
+ oi.info.sizep = &oi.size;
+ return 0;
+}
+
static int body_atom_parser(const struct ref_format *format, struct used_atom *atom,
const char *arg, struct strbuf *err)
{
static struct {
const char *name;
+ info_source source;
cmp_type cmp_type;
int (*parser)(const struct ref_format *format, struct used_atom *atom,
const char *arg, struct strbuf *err);
} valid_atom[] = {
- { "refname" , FIELD_STR, refname_atom_parser },
- { "objecttype" },
- { "objectsize", FIELD_ULONG },
- { "objectname", FIELD_STR, objectname_atom_parser },
- { "tree" },
- { "parent" },
- { "numparent", FIELD_ULONG },
- { "object" },
- { "type" },
- { "tag" },
- { "author" },
- { "authorname" },
- { "authoremail" },
- { "authordate", FIELD_TIME },
- { "committer" },
- { "committername" },
- { "committeremail" },
- { "committerdate", FIELD_TIME },
- { "tagger" },
- { "taggername" },
- { "taggeremail" },
- { "taggerdate", FIELD_TIME },
- { "creator" },
- { "creatordate", FIELD_TIME },
- { "subject", FIELD_STR, subject_atom_parser },
- { "body", FIELD_STR, body_atom_parser },
- { "trailers", FIELD_STR, trailers_atom_parser },
- { "contents", FIELD_STR, contents_atom_parser },
- { "upstream", FIELD_STR, remote_ref_atom_parser },
- { "push", FIELD_STR, remote_ref_atom_parser },
- { "symref", FIELD_STR, refname_atom_parser },
- { "flag" },
- { "HEAD", FIELD_STR, head_atom_parser },
- { "color", FIELD_STR, color_atom_parser },
- { "align", FIELD_STR, align_atom_parser },
- { "end" },
- { "if", FIELD_STR, if_atom_parser },
- { "then" },
- { "else" },
+ { "refname", SOURCE_NONE, FIELD_STR, refname_atom_parser },
+ { "objecttype", SOURCE_OTHER, FIELD_STR, objecttype_atom_parser },
+ { "objectsize", SOURCE_OTHER, FIELD_ULONG, objectsize_atom_parser },
+ { "objectname", SOURCE_OTHER, FIELD_STR, objectname_atom_parser },
+ { "tree", SOURCE_OBJ },
+ { "parent", SOURCE_OBJ },
+ { "numparent", SOURCE_OBJ, FIELD_ULONG },
+ { "object", SOURCE_OBJ },
+ { "type", SOURCE_OBJ },
+ { "tag", SOURCE_OBJ },
+ { "author", SOURCE_OBJ },
+ { "authorname", SOURCE_OBJ },
+ { "authoremail", SOURCE_OBJ },
+ { "authordate", SOURCE_OBJ, FIELD_TIME },
+ { "committer", SOURCE_OBJ },
+ { "committername", SOURCE_OBJ },
+ { "committeremail", SOURCE_OBJ },
+ { "committerdate", SOURCE_OBJ, FIELD_TIME },
+ { "tagger", SOURCE_OBJ },
+ { "taggername", SOURCE_OBJ },
+ { "taggeremail", SOURCE_OBJ },
+ { "taggerdate", SOURCE_OBJ, FIELD_TIME },
+ { "creator", SOURCE_OBJ },
+ { "creatordate", SOURCE_OBJ, FIELD_TIME },
+ { "subject", SOURCE_OBJ, FIELD_STR, subject_atom_parser },
+ { "body", SOURCE_OBJ, FIELD_STR, body_atom_parser },
+ { "trailers", SOURCE_OBJ, FIELD_STR, trailers_atom_parser },
+ { "contents", SOURCE_OBJ, FIELD_STR, contents_atom_parser },
+ { "upstream", SOURCE_NONE, FIELD_STR, remote_ref_atom_parser },
+ { "push", SOURCE_NONE, FIELD_STR, remote_ref_atom_parser },
+ { "symref", SOURCE_NONE, FIELD_STR, refname_atom_parser },
+ { "flag", SOURCE_NONE },
+ { "HEAD", SOURCE_NONE, FIELD_STR, head_atom_parser },
+ { "color", SOURCE_NONE, FIELD_STR, color_atom_parser },
+ { "align", SOURCE_NONE, FIELD_STR, align_atom_parser },
+ { "end", SOURCE_NONE },
+ { "if", SOURCE_NONE, FIELD_STR, if_atom_parser },
+ { "then", SOURCE_NONE },
+ { "else", SOURCE_NONE },
};
#define REF_FORMATTING_STATE_INIT { 0, NULL }
REALLOC_ARRAY(used_atom, used_atom_cnt);
used_atom[at].name = xmemdupz(atom, ep - atom);
used_atom[at].type = valid_atom[i].cmp_type;
+ used_atom[at].source = valid_atom[i].source;
+ if (used_atom[at].source == SOURCE_OBJ) {
+ if (*atom == '*')
+ oi_deref.info.contentp = &oi_deref.content;
+ else
+ oi.info.contentp = &oi.content;
+ }
if (arg) {
arg = used_atom[at].name + (arg - atom) + 1;
if (!*arg) {
return 0;
}
-/*
- * Given an object name, read the object data and size, and return a
- * "struct object". If the object data we are returning is also borrowed
- * by the "struct object" representation, set *eaten as well---it is a
- * signal from parse_object_buffer to us not to free the buffer.
- */
-static void *get_obj(const struct object_id *oid, struct object **obj, unsigned long *sz, int *eaten)
-{
- enum object_type type;
- void *buf = read_object_file(oid, &type, sz);
-
- if (buf)
- *obj = parse_object_buffer(oid, type, *sz, buf, eaten);
- else
- *obj = NULL;
- return buf;
-}
-
static int grab_objectname(const char *name, const struct object_id *oid,
struct atom_value *v, struct used_atom *atom)
{
}
/* See grab_values */
-static void grab_common_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
+static void grab_common_values(struct atom_value *val, int deref, struct expand_data *oi)
{
int i;
if (deref)
name++;
if (!strcmp(name, "objecttype"))
- v->s = type_name(obj->type);
+ v->s = type_name(oi->type);
else if (!strcmp(name, "objectsize")) {
- v->value = sz;
- v->s = xstrfmt("%lu", sz);
+ v->value = oi->size;
+ v->s = xstrfmt("%lu", oi->size);
}
else if (deref)
- grab_objectname(name, &obj->oid, v, &used_atom[i]);
+ grab_objectname(name, &oi->oid, v, &used_atom[i]);
}
}
*/
static void grab_values(struct atom_value *val, int deref, struct object *obj, void *buf, unsigned long sz)
{
- grab_common_values(val, deref, obj, buf, sz);
switch (obj->type) {
case OBJ_TAG:
grab_tag_values(val, deref, obj, buf, sz);
return show_ref(&atom->u.refname, ref->refname);
}
-static int get_object(struct ref_array_item *ref, const struct object_id *oid,
- int deref, struct object **obj, struct strbuf *err)
+static int get_object(struct ref_array_item *ref, int deref, struct object **obj,
+ struct expand_data *oi, struct strbuf *err)
{
- int eaten;
- int ret = 0;
- unsigned long size;
- void *buf = get_obj(oid, obj, &size, &eaten);
- if (!buf)
- ret = strbuf_addf_ret(err, -1, _("missing object %s for %s"),
- oid_to_hex(oid), ref->refname);
- else if (!*obj)
- ret = strbuf_addf_ret(err, -1, _("parse_object_buffer failed on %s for %s"),
- oid_to_hex(oid), ref->refname);
- else
- grab_values(ref->value, deref, *obj, buf, size);
+ /* parse_object_buffer() will set eaten to 0 if free() will be needed */
+ int eaten = 1;
+ if (oi->info.contentp) {
+ /* We need to know that to use parse_object_buffer properly */
+ oi->info.sizep = &oi->size;
+ oi->info.typep = &oi->type;
+ }
+ if (oid_object_info_extended(the_repository, &oi->oid, &oi->info,
+ OBJECT_INFO_LOOKUP_REPLACE))
+ return strbuf_addf_ret(err, -1, _("missing object %s for %s"),
+ oid_to_hex(&oi->oid), ref->refname);
+
+ if (oi->info.contentp) {
+ *obj = parse_object_buffer(the_repository, &oi->oid, oi->type, oi->size, oi->content, &eaten);
+ if (!obj) {
+ if (!eaten)
+ free(oi->content);
+ return strbuf_addf_ret(err, -1, _("parse_object_buffer failed on %s for %s"),
+ oid_to_hex(&oi->oid), ref->refname);
+ }
+ grab_values(ref->value, deref, *obj, oi->content, oi->size);
+ }
+
+ grab_common_values(ref->value, deref, oi);
if (!eaten)
- free(buf);
- return ret;
+ free(oi->content);
+ return 0;
}
/*
{
struct object *obj;
int i;
- const struct object_id *tagged;
+ struct object_info empty = OBJECT_INFO_INIT;
ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
refname = get_symref(atom, ref);
else if (starts_with(name, "upstream")) {
const char *branch_name;
+ v->s = "";
/* only local branches may have an upstream */
if (!skip_prefix(ref->refname, "refs/heads/",
&branch_name))
continue;
} else if (atom->u.remote_ref.push) {
const char *branch_name;
+ v->s = "";
if (!skip_prefix(ref->refname, "refs/heads/",
&branch_name))
continue;
continue;
} else if (starts_with(name, "align")) {
v->handler = align_atom_handler;
+ v->s = "";
continue;
} else if (!strcmp(name, "end")) {
v->handler = end_atom_handler;
+ v->s = "";
continue;
} else if (starts_with(name, "if")) {
const char *s;
-
+ v->s = "";
if (skip_prefix(name, "if:", &s))
v->s = xstrdup(s);
v->handler = if_atom_handler;
continue;
} else if (!strcmp(name, "then")) {
v->handler = then_atom_handler;
+ v->s = "";
continue;
} else if (!strcmp(name, "else")) {
v->handler = else_atom_handler;
+ v->s = "";
continue;
} else
continue;
for (i = 0; i < used_atom_cnt; i++) {
struct atom_value *v = &ref->value[i];
- if (v->s == NULL)
- break;
+ if (v->s == NULL && used_atom[i].source == SOURCE_NONE)
+ return strbuf_addf_ret(err, -1, _("missing object %s for %s"),
+ oid_to_hex(&ref->objectname), ref->refname);
}
- if (used_atom_cnt <= i)
+
+ if (need_tagged)
+ oi.info.contentp = &oi.content;
+ if (!memcmp(&oi.info, &empty, sizeof(empty)) &&
+ !memcmp(&oi_deref.info, &empty, sizeof(empty)))
return 0;
- if (get_object(ref, &ref->objectname, 0, &obj, err))
+
+ oi.oid = ref->objectname;
+ if (get_object(ref, 0, &obj, &oi, err))
return -1;
/*
* If it is a tag object, see if we use a value that derefs
* the object, and if we do grab the object it refers to.
*/
- tagged = &((struct tag *)obj)->tagged->oid;
+ oi_deref.oid = ((struct tag *)obj)->tagged->oid;
/*
* NEEDSWORK: This derefs tag only once, which
* is not consistent with what deref_tag() does
* which peels the onion to the core.
*/
- return get_object(ref, tagged, 1, &obj, err);
+ return get_object(ref, 1, &obj, &oi_deref, err);
}
/*
}
/*
- * Test whether the candidate or one of its parents is contained in the list.
+ * Test whether the candidate is contained in the list.
* Do not recurse to find out, though, but return -1 if inconclusive.
*/
static enum contains_result contains_test(struct commit *candidate,
const struct commit_list *want,
- struct contains_cache *cache)
+ struct contains_cache *cache,
+ uint32_t cutoff)
{
enum contains_result *cached = contains_cache_at(cache, candidate);
/* Otherwise, we don't know; prepare to recurse */
parse_commit_or_die(candidate);
+
+ if (candidate->generation < cutoff)
+ return CONTAINS_NO;
+
return CONTAINS_UNKNOWN;
}
struct contains_cache *cache)
{
struct contains_stack contains_stack = { 0, 0, NULL };
- enum contains_result result = contains_test(candidate, want, cache);
+ enum contains_result result;
+ uint32_t cutoff = GENERATION_NUMBER_INFINITY;
+ const struct commit_list *p;
+
+ for (p = want; p; p = p->next) {
+ struct commit *c = p->item;
+ load_commit_graph_info(the_repository, c);
+ if (c->generation < cutoff)
+ cutoff = c->generation;
+ }
+ result = contains_test(candidate, want, cache, cutoff);
if (result != CONTAINS_UNKNOWN)
return result;
* If we just popped the stack, parents->item has been marked,
* therefore contains_test will return a meaningful yes/no.
*/
- else switch (contains_test(parents->item, want, cache)) {
+ else switch (contains_test(parents->item, want, cache, cutoff)) {
case CONTAINS_YES:
*contains_cache_at(cache, commit) = CONTAINS_YES;
contains_stack.nr--;
}
}
free(contains_stack.contains_stack);
- return contains_test(candidate, want, cache);
+ return contains_test(candidate, want, cache, cutoff);
}
static int commit_contains(struct ref_filter *filter, struct commit *commit,
refname[plen] == '/' ||
p[plen-1] == '/'))
return 1;
- if (!wildmatch(p, refname, WM_PATHNAME))
+ if (!wildmatch(p, refname, flags))
return 1;
}
return 0;
return for_each_fullref_in("", cb, cb_data, broken);
}
+ if (filter->ignore_case) {
+ /*
+ * we can't handle case-insensitive comparisons,
+ * so just return everything and let the caller
+ * sort it out.
+ */
+ return for_each_fullref_in("", cb, cb_data, broken);
+ }
+
if (!filter->name_patterns[0]) {
/* no patterns; we have to look at everything */
return for_each_fullref_in("", cb, cb_data, broken);
if (oid_array_lookup(points_at, oid) >= 0)
return oid;
- obj = parse_object(oid);
+ obj = parse_object(the_repository, oid);
if (!obj)
die(_("malformed object at '%s'"), refname);
if (obj->type == OBJ_TAG)
* non-commits early. The actual filtering is done later.
*/
if (filter->merge_commit || filter->with_commit || filter->no_commit || filter->verbose) {
- commit = lookup_commit_reference_gently(oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, oid,
+ 1);
if (!commit)
return 0;
/* We perform the filtering for the '--contains' option... */
if (get_oid(arg, &oid))
die(_("malformed object name %s"), arg);
- rf->merge_commit = lookup_commit_reference_gently(&oid, 0);
+ rf->merge_commit = lookup_commit_reference_gently(the_repository,
+ &oid, 0);
if (!rf->merge_commit)
return opterror(opt, "must point to a commit", 0);
enum selector_type selector = SELECTOR_NONE;
if (commit->object.flags & UNINTERESTING)
- die ("Cannot walk reflogs for %s", name);
+ die("cannot walk reflogs for %s", name);
branch = xstrdup(name);
if (at && at[1] == '{') {
free(branch);
branch = resolve_refdup("HEAD", 0, NULL, NULL);
if (!branch)
- die ("No current branch");
+ die("no current branch");
}
reflogs = read_complete_reflog(branch);
{
for (; log->recno >= 0; log->recno--) {
struct reflog_info *entry = &log->reflogs->items[log->recno];
- struct object *obj = parse_object(&entry->noid);
+ struct object *obj = parse_object(the_repository,
+ &entry->noid);
if (obj && obj->type == OBJ_COMMIT)
return (struct commit *)obj;
#include "iterator.h"
#include "refs.h"
#include "refs/refs-internal.h"
+#include "object-store.h"
#include "object.h"
#include "tag.h"
#include "submodule.h"
if (flags & REF_ISBROKEN)
return 0;
if (!has_sha1_file(oid->hash)) {
- error("%s does not point to a valid object!", refname);
+ error(_("%s does not point to a valid object!"), refname);
return 0;
}
return 1;
if (o->type == OBJ_NONE) {
int type = oid_object_info(the_repository, name, NULL);
- if (type < 0 || !object_as_type(o, type, 0))
+ if (type < 0 || !object_as_type(the_repository, o, type, 0))
return PEEL_INVALID;
}
NULL
};
+#define NUM_REV_PARSE_RULES (ARRAY_SIZE(ref_rev_parse_rules) - 1)
+
+/*
+ * Is it possible that the caller meant full_name with abbrev_name?
+ * If so return a non-zero value to signal "yes"; the magnitude of
+ * the returned value gives the precedence used for disambiguation.
+ *
+ * If abbrev_name cannot mean full_name, return 0.
+ */
int refname_match(const char *abbrev_name, const char *full_name)
{
const char **p;
const int abbrev_name_len = strlen(abbrev_name);
+ const int num_rules = NUM_REV_PARSE_RULES;
- for (p = ref_rev_parse_rules; *p; p++) {
- if (!strcmp(full_name, mkpath(*p, abbrev_name_len, abbrev_name))) {
- return 1;
- }
- }
+ for (p = ref_rev_parse_rules; *p; p++)
+ if (!strcmp(full_name, mkpath(*p, abbrev_name_len, abbrev_name)))
+ return &ref_rev_parse_rules[num_rules] - p;
return 0;
}
if (!warn_ambiguous_refs)
break;
} else if ((flag & REF_ISSYMREF) && strcmp(fullref.buf, "HEAD")) {
- warning("ignoring dangling symref %s.", fullref.buf);
+ warning(_("ignoring dangling symref %s"), fullref.buf);
} else if ((flag & REF_ISBROKEN) && strchr(fullref.buf, '/')) {
- warning("ignoring broken ref %s.", fullref.buf);
+ warning(_("ignoring broken ref %s"), fullref.buf);
}
}
strbuf_release(&fullref);
fd = hold_lock_file_for_update_timeout(&lock, filename, 0,
get_files_ref_lock_timeout_ms());
if (fd < 0) {
- strbuf_addf(err, "could not open '%s' for writing: %s",
+ strbuf_addf(err, _("could not open '%s' for writing: %s"),
filename, strerror(errno));
goto done;
}
if (read_ref(pseudoref, &actual_old_oid)) {
if (!is_null_oid(old_oid)) {
- strbuf_addf(err, "could not read ref '%s'",
+ strbuf_addf(err, _("could not read ref '%s'"),
pseudoref);
rollback_lock_file(&lock);
goto done;
}
} else if (is_null_oid(old_oid)) {
- strbuf_addf(err, "ref '%s' already exists",
+ strbuf_addf(err, _("ref '%s' already exists"),
pseudoref);
rollback_lock_file(&lock);
goto done;
} else if (oidcmp(&actual_old_oid, old_oid)) {
- strbuf_addf(err, "unexpected object ID when writing '%s'",
+ strbuf_addf(err, _("unexpected object ID when writing '%s'"),
pseudoref);
rollback_lock_file(&lock);
goto done;
}
if (write_in_full(fd, buf.buf, buf.len) < 0) {
- strbuf_addf(err, "could not write to '%s'", filename);
+ strbuf_addf(err, _("could not write to '%s'"), filename);
rollback_lock_file(&lock);
goto done;
}
return -1;
}
if (read_ref(pseudoref, &actual_old_oid))
- die("could not read ref '%s'", pseudoref);
+ die(_("could not read ref '%s'"), pseudoref);
if (oidcmp(&actual_old_oid, old_oid)) {
- error("unexpected object ID when deleting '%s'",
+ error(_("unexpected object ID when deleting '%s'"),
pseudoref);
rollback_lock_file(&lock);
return -1;
old_oid, flags);
}
-int copy_reflog_msg(char *buf, const char *msg)
+void copy_reflog_msg(struct strbuf *sb, const char *msg)
{
- char *cp = buf;
char c;
int wasspace = 1;
- *cp++ = '\t';
+ strbuf_addch(sb, '\t');
while ((c = *msg++)) {
if (wasspace && isspace(c))
continue;
wasspace = isspace(c);
if (wasspace)
c = ' ';
- *cp++ = c;
+ strbuf_addch(sb, c);
}
- while (buf < cp && isspace(cp[-1]))
- cp--;
- *cp++ = '\n';
- return cp - buf;
+ strbuf_rtrim(sb);
}
int should_autocreate_reflog(const char *refname)
if (!is_null_oid(&cb->ooid)) {
oidcpy(cb->oid, noid);
if (oidcmp(&cb->ooid, noid))
- warning("Log for ref %s has gap after %s.",
+ warning(_("log for ref %s has gap after %s"),
cb->refname, show_date(cb->date, cb->tz, DATE_MODE(RFC2822)));
}
else if (cb->date == cb->at_time)
oidcpy(cb->oid, noid);
else if (oidcmp(noid, cb->oid))
- warning("Log for ref %s unexpectedly ended on %s.",
+ warning(_("log for ref %s unexpectedly ended on %s"),
cb->refname, show_date(cb->date, cb->tz,
DATE_MODE(RFC2822)));
oidcpy(&cb->ooid, ooid);
if (flags & GET_OID_QUIETLY)
exit(128);
else
- die("Log for %s is empty.", refname);
+ die(_("log for %s is empty"), refname);
}
if (cb.found_it)
return 0;
if ((new_oid && !is_null_oid(new_oid)) ?
check_refname_format(refname, REFNAME_ALLOW_ONELEVEL) :
!refname_is_safe(refname)) {
- strbuf_addf(err, "refusing to update ref with bad name '%s'",
+ strbuf_addf(err, _("refusing to update ref with bad name '%s'"),
refname);
return -1;
}
}
}
if (ret) {
- const char *str = "update_ref failed for ref '%s': %s";
+ const char *str = _("update_ref failed for ref '%s': %s");
switch (onerr) {
case UPDATE_REFS_MSG_ON_ERR:
if (!cmp) {
strbuf_addf(err,
- "multiple updates for ref '%s' not allowed.",
+ _("multiple updates for ref '%s' not allowed"),
refnames->items[i].string);
return 1;
} else if (cmp > 0) {
continue;
if (!refs_read_raw_ref(refs, dirname.buf, &oid, &referent, &type)) {
- strbuf_addf(err, "'%s' exists; cannot create '%s'",
+ strbuf_addf(err, _("'%s' exists; cannot create '%s'"),
dirname.buf, refname);
goto cleanup;
}
if (extras && string_list_has_string(extras, dirname.buf)) {
- strbuf_addf(err, "cannot process '%s' and '%s' at the same time",
+ strbuf_addf(err, _("cannot process '%s' and '%s' at the same time"),
refname, dirname.buf);
goto cleanup;
}
string_list_has_string(skip, iter->refname))
continue;
- strbuf_addf(err, "'%s' exists; cannot create '%s'",
+ strbuf_addf(err, _("'%s' exists; cannot create '%s'"),
iter->refname, refname);
ref_iterator_abort(iter);
goto cleanup;
extra_refname = find_descendant_ref(dirname.buf, extras, skip);
if (extra_refname)
- strbuf_addf(err, "cannot process '%s' and '%s' at the same time",
+ strbuf_addf(err, _("cannot process '%s' and '%s' at the same time"),
refname, extra_refname);
else
ret = 0;
/* Follow "normalized" - ie "refs/.." symlinks by hand */
if (S_ISLNK(st.st_mode)) {
strbuf_reset(&sb_contents);
- if (strbuf_readlink(&sb_contents, path, 0) < 0) {
+ if (strbuf_readlink(&sb_contents, path, st.st_size) < 0) {
if (errno == ENOENT || errno == EINVAL)
/* inconsistent with lstat; retry */
goto stat_ref;
const struct object_id *new_oid,
const char *committer, const char *msg)
{
- int msglen, written;
- unsigned maxlen, len;
- char *logrec;
-
- msglen = msg ? strlen(msg) : 0;
- maxlen = strlen(committer) + msglen + 100;
- logrec = xmalloc(maxlen);
- len = xsnprintf(logrec, maxlen, "%s %s %s\n",
- oid_to_hex(old_oid),
- oid_to_hex(new_oid),
- committer);
- if (msglen)
- len += copy_reflog_msg(logrec + len - 1, msg) - 1;
-
- written = len <= maxlen ? write_in_full(fd, logrec, len) : -1;
- free(logrec);
- if (written < 0)
- return -1;
+ struct strbuf sb = STRBUF_INIT;
+ int ret = 0;
- return 0;
+ strbuf_addf(&sb, "%s %s %s", oid_to_hex(old_oid), oid_to_hex(new_oid), committer);
+ if (msg && *msg)
+ copy_reflog_msg(&sb, msg);
+ strbuf_addch(&sb, '\n');
+ if (write_in_full(fd, sb.buf, sb.len) < 0)
+ ret = -1;
+ strbuf_release(&sb);
+ return ret;
}
static int files_log_ref_write(struct files_ref_store *refs,
struct object *o;
int fd;
- o = parse_object(oid);
+ o = parse_object(the_repository, oid);
if (!o) {
strbuf_addf(err,
"trying to write ref '%s' with nonexistent object %s",
return -1;
}
fd = get_lock_file_fd(&lock->lk);
- if (write_in_full(fd, oid_to_hex(oid), GIT_SHA1_HEXSZ) < 0 ||
+ if (write_in_full(fd, oid_to_hex(oid), the_hash_algo->hexsz) < 0 ||
write_in_full(fd, &term, 1) < 0 ||
close_ref_gently(lock) < 0) {
strbuf_addf(err,
rollback_lock_file(&reflog_lock);
} else if (update &&
(write_in_full(get_lock_file_fd(&lock->lk),
- oid_to_hex(&cb.last_kept_oid), GIT_SHA1_HEXSZ) < 0 ||
+ oid_to_hex(&cb.last_kept_oid), the_hash_algo->hexsz) < 0 ||
write_str_in_full(get_lock_file_fd(&lock->lk), "\n") < 0 ||
close_ref_gently(lock) < 0)) {
status |= error("couldn't write %s",
size = xsize_t(st.st_size);
if (!size) {
+ close(fd);
return 0;
} else if (mmap_strategy == MMAP_NONE || size <= SMALL_FILE_SIZE) {
snapshot->buf = xmalloc(size);
#ifndef REFS_REFS_INTERNAL_H
#define REFS_REFS_INTERNAL_H
+#include "iterator.h"
+
/*
* Data structures and functions for the internal use of the refs
* module. Code outside of the refs module should use only the public
enum peel_status peel_object(const struct object_id *name, struct object_id *oid);
/*
- * Copy the reflog message msg to buf, which has been allocated sufficiently
- * large, while cleaning up the whitespaces. Especially, convert LF to space,
- * because reflog file is one line per entry.
+ * Copy the reflog message msg to sb while cleaning up the whitespaces.
+ * Especially, convert LF to space, because reflog file is one line per entry.
*/
-int copy_reflog_msg(char *buf, const char *msg);
+void copy_reflog_msg(struct strbuf *sb, const char *msg);
/**
* Information needed for a single ref update. Set new_oid to the new
return 1;
}
-void refspec_item_init(struct refspec_item *item, const char *refspec, int fetch)
+int refspec_item_init(struct refspec_item *item, const char *refspec, int fetch)
{
memset(item, 0, sizeof(*item));
+ return parse_refspec(item, refspec, fetch);
+}
- if (!parse_refspec(item, refspec, fetch))
- die("Invalid refspec '%s'", refspec);
+void refspec_item_init_or_die(struct refspec_item *item, const char *refspec,
+ int fetch)
+{
+ if (!refspec_item_init(item, refspec, fetch))
+ die(_("invalid refspec '%s'"), refspec);
}
void refspec_item_clear(struct refspec_item *item)
{
struct refspec_item item;
- refspec_item_init(&item, refspec, rs->fetch);
+ refspec_item_init_or_die(&item, refspec, rs->fetch);
ALLOC_GROW(rs->items, rs->nr + 1, rs->alloc);
rs->items[rs->nr++] = item;
int valid_fetch_refspec(const char *fetch_refspec_str)
{
struct refspec_item refspec;
- int ret = parse_refspec(&refspec, fetch_refspec_str, REFSPEC_FETCH);
+ int ret = refspec_item_init(&refspec, fetch_refspec_str, REFSPEC_FETCH);
refspec_item_clear(&refspec);
return ret;
}
int fetch;
};
-void refspec_item_init(struct refspec_item *item, const char *refspec, int fetch);
+int refspec_item_init(struct refspec_item *item, const char *refspec,
+ int fetch);
+void refspec_item_init_or_die(struct refspec_item *item, const char *refspec,
+ int fetch);
void refspec_item_clear(struct refspec_item *item);
void refspec_init(struct refspec *rs, int fetch);
void refspec_append(struct refspec *rs, const char *refspec);
#include "cache.h"
#include "refs.h"
#include "remote.h"
+#include "object-store.h"
#include "strbuf.h"
#include "url.h"
#include "exec-cmd.h"
#include "remote.h"
#include "refs.h"
#include "refspec.h"
+#include "object-store.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
if (is_null_oid(oid))
return;
- commit = lookup_commit_reference_gently(oid, 1);
+ commit = lookup_commit_reference_gently(the_repository, oid, 1);
if (!commit || (commit->object.flags & TMP_MARK))
return;
commit->object.flags |= TMP_MARK;
if (is_null_oid(&ref->new_oid))
continue;
- commit = lookup_commit_reference_gently(&ref->new_oid,
+ commit = lookup_commit_reference_gently(the_repository,
+ &ref->new_oid,
1);
if (!commit)
/* not pushing a commit, which is not an error */
reject_reason = REF_STATUS_REJECT_ALREADY_EXISTS;
else if (!has_object_file(&ref->old_oid))
reject_reason = REF_STATUS_REJECT_FETCH_FIRST;
- else if (!lookup_commit_reference_gently(&ref->old_oid, 1) ||
- !lookup_commit_reference_gently(&ref->new_oid, 1))
+ else if (!lookup_commit_reference_gently(the_repository, &ref->old_oid, 1) ||
+ !lookup_commit_reference_gently(the_repository, &ref->new_oid, 1))
reject_reason = REF_STATUS_REJECT_NEEDS_FORCE;
else if (!ref_newer(&ref->new_oid, &ref->old_oid))
reject_reason = REF_STATUS_REJECT_NONFASTFORWARD;
static const struct ref *find_ref_by_name_abbrev(const struct ref *refs, const char *name)
{
const struct ref *ref;
+ const struct ref *best_match = NULL;
+ int best_score = 0;
+
for (ref = refs; ref; ref = ref->next) {
- if (refname_match(name, ref->name))
- return ref;
+ int score = refname_match(name, ref->name);
+
+ if (best_score < score) {
+ best_match = ref;
+ best_score = score;
+ }
}
- return NULL;
+ return best_match;
}
struct ref *get_remote_ref(const struct ref *remote_refs, const char *name)
if (refspec->exact_sha1) {
ref_map = alloc_ref(name);
get_oid_hex(name, &ref_map->old_oid);
+ ref_map->exact_oid = 1;
} else {
ref_map = get_remote_ref(remote_refs, name);
}
* Both new_commit and old_commit must be commit-ish and new_commit is descendant of
* old_commit. Otherwise we require --force.
*/
- o = deref_tag(parse_object(old_oid), NULL, 0);
+ o = deref_tag(the_repository, parse_object(the_repository, old_oid),
+ NULL, 0);
if (!o || o->type != OBJ_COMMIT)
return 0;
old_commit = (struct commit *) o;
- o = deref_tag(parse_object(new_oid), NULL, 0);
+ o = deref_tag(the_repository, parse_object(the_repository, new_oid),
+ NULL, 0);
if (!o || o->type != OBJ_COMMIT)
return 0;
new_commit = (struct commit *) o;
/* Cannot stat if what we used to build on no longer exists */
if (read_ref(base, &oid))
return -1;
- theirs = lookup_commit_reference(&oid);
+ theirs = lookup_commit_reference(the_repository, &oid);
if (!theirs)
return -1;
if (read_ref(branch->refname, &oid))
return -1;
- ours = lookup_commit_reference(&oid);
+ ours = lookup_commit_reference(the_repository, &oid);
if (!ours)
return -1;
force:1,
forced_update:1,
expect_old_sha1:1,
+ exact_oid:1,
deletion:1;
enum {
if (get_oid_hex(hash, &repl_obj->original.oid)) {
free(repl_obj);
- warning("bad replace ref name: %s", refname);
+ warning(_("bad replace ref name: %s"), refname);
return 0;
}
/* Register new object */
if (oidmap_put(the_repository->objects->replace_map, repl_obj))
- die("duplicate replace ref: %s", refname);
+ die(_("duplicate replace ref: %s"), refname);
return 0;
}
* replacement object's name (replaced recursively, if necessary).
* The return value is either oid or a pointer to a
* permanently-allocated value. This function always respects replace
- * references, regardless of the value of check_replace_refs.
+ * references, regardless of the value of read_replace_refs.
*/
const struct object_id *do_lookup_replace_object(struct repository *r,
const struct object_id *oid)
return cur;
cur = &repl_obj->replacement;
}
- die("replace depth too high for object %s", oid_to_hex(oid));
+ die(_("replace depth too high for object %s"), oid_to_hex(oid));
}
static inline const struct object_id *lookup_replace_object(struct repository *r,
const struct object_id *oid)
{
- if (!check_replace_refs ||
+ if (!read_replace_refs ||
(r->objects->replace_map &&
r->objects->replace_map->map.tablesize == 0))
return oid;
#include "repository.h"
#include "object-store.h"
#include "config.h"
+#include "object.h"
#include "submodule-config.h"
/* The main repository */
the_repo.index = &the_index;
the_repo.objects = raw_object_store_new();
+ the_repo.parsed_objects = parsed_object_pool_new();
+
repo_set_hash_algo(&the_repo, GIT_HASH_SHA1);
}
memset(repo, 0, sizeof(*repo));
repo->objects = raw_object_store_new();
+ repo->parsed_objects = parsed_object_pool_new();
if (repo_init_gitdir(repo, gitdir))
goto error;
raw_object_store_clear(repo->objects);
FREE_AND_NULL(repo->objects);
+ parsed_object_pool_clear(repo->parsed_objects);
+ FREE_AND_NULL(repo->parsed_objects);
+
if (repo->config) {
git_configset_clear(repo->config);
FREE_AND_NULL(repo->config);
*/
struct raw_object_store *objects;
+ /*
+ * All objects in this repository that have been parsed. This structure
+ * owns all objects it references, so users of "struct object *"
+ * generally do not need to free them; instead, when a repository is no
+ * longer used, call parsed_object_pool_clear() on this structure, which
+ * is called by the repositories repo_clear on its desconstruction.
+ */
+ struct parsed_object_pool *parsed_objects;
+
/* The store in which the refs are held. */
struct ref_store *refs;
+ /*
+ * Contains path to often used file names.
+ */
+ struct path_cache cached_paths;
+
/*
* Path to the repository's graft file.
* Cannot be NULL after initialization.
const char *alternate_db;
};
-extern void repo_set_gitdir(struct repository *repo,
- const char *root,
- const struct set_gitdir_args *extra_args);
-extern void repo_set_worktree(struct repository *repo, const char *path);
-extern void repo_set_hash_algo(struct repository *repo, int algo);
-extern void initialize_the_repository(void);
-extern int repo_init(struct repository *r,
- const char *gitdir,
- const char *worktree);
-extern int repo_submodule_init(struct repository *submodule,
- struct repository *superproject,
- const char *path);
-extern void repo_clear(struct repository *repo);
+void repo_set_gitdir(struct repository *repo, const char *root,
+ const struct set_gitdir_args *extra_args);
+void repo_set_worktree(struct repository *repo, const char *path);
+void repo_set_hash_algo(struct repository *repo, int algo);
+void initialize_the_repository(void);
+int repo_init(struct repository *r, const char *gitdir, const char *worktree);
+int repo_submodule_init(struct repository *submodule,
+ struct repository *superproject,
+ const char *path);
+void repo_clear(struct repository *repo);
/*
* Populates the repository's index from its index_file, an index struct will
* than zero if an error occured. If the repository's index has already been
* populated then the number of entries will simply be returned.
*/
-extern int repo_read_index(struct repository *repo);
+int repo_read_index(struct repository *repo);
#endif /* REPOSITORY_H */
#include "ll-merge.h"
#include "attr.h"
#include "pathspec.h"
+#include "object-store.h"
#include "sha1-lookup.h"
#define RESOLVED 0
static void read_rr(struct string_list *rr)
{
struct strbuf buf = STRBUF_INIT;
- FILE *in = fopen_or_warn(git_path_merge_rr(), "r");
+ FILE *in = fopen_or_warn(git_path_merge_rr(the_repository), "r");
if (!in)
return;
if (flags & RERERE_READONLY)
fd = 0;
else
- fd = hold_lock_file_for_update(&write_lock, git_path_merge_rr(),
+ fd = hold_lock_file_for_update(&write_lock,
+ git_path_merge_rr(the_repository),
LOCK_DIE_ON_ERROR);
read_rr(merge_rr);
return fd;
rmdir(rerere_path(id, NULL));
}
}
- unlink_or_warn(git_path_merge_rr());
+ unlink_or_warn(git_path_merge_rr(the_repository));
rollback_lock_file(&write_lock);
}
int variant;
};
-extern int setup_rerere(struct string_list *, int);
-extern int rerere(int);
+int setup_rerere(struct string_list *, int);
+int rerere(int);
/*
* Given the conflict ID and the name of a "file" used for replaying
* the recorded resolution (e.g. "preimage", "postimage"), return the
* path to that filesystem entity. With "file" specified with NULL,
* return the path to the directory that houses these files.
*/
-extern const char *rerere_path(const struct rerere_id *, const char *file);
-extern int rerere_forget(struct pathspec *);
-extern int rerere_remaining(struct string_list *);
-extern void rerere_clear(struct string_list *);
-extern void rerere_gc(struct string_list *);
+const char *rerere_path(const struct rerere_id *, const char *file);
+int rerere_forget(struct pathspec *);
+int rerere_remaining(struct string_list *);
+void rerere_clear(struct string_list *);
+void rerere_gc(struct string_list *);
#define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \
N_("update the index with reused conflict resolution if possible"))
struct cache_entry *nce;
if (!ru->mode[i])
continue;
- nce = make_cache_entry(ru->mode[i], ru->oid[i].hash,
+ nce = make_cache_entry(istate,
+ ru->mode[i],
+ &ru->oid[i],
name, i + 1, 0);
if (matched)
nce->ce_flags |= CE_MATCHED;
#include "cache.h"
+#include "object-store.h"
#include "tag.h"
#include "blob.h"
#include "tree.h"
static const char *term_bad;
static const char *term_good;
+implement_shared_commit_slab(revision_sources, char *);
+
void show_object_with_name(FILE *out, struct object *obj, const char *name)
{
const char *p;
while (tree_entry(&desc, &entry)) {
switch (object_type(entry.mode)) {
case OBJ_TREE:
- mark_tree_uninteresting(lookup_tree(entry.oid));
+ mark_tree_uninteresting(lookup_tree(the_repository, entry.oid));
break;
case OBJ_BLOB:
- mark_blob_uninteresting(lookup_blob(entry.oid));
+ mark_blob_uninteresting(lookup_blob(the_repository, entry.oid));
break;
default:
/* Subproject commit - not in this repository */
strbuf_release(&buf);
return; /* do not add the commit itself */
}
+ obj->flags |= USER_GIVEN;
add_object_array_with_path(obj, name, &revs->pending, mode, path);
}
struct object *obj;
if (get_oid("HEAD", &oid))
return;
- obj = parse_object(&oid);
+ obj = parse_object(the_repository, &oid);
if (!obj)
return;
add_pending_object(revs, obj, "HEAD");
{
struct object *object;
- object = parse_object(oid);
+ object = parse_object(the_repository, oid);
if (!object) {
if (revs->ignore_missing)
return object;
add_pending_object(revs, object, tag->tag);
if (!tag->tagged)
die("bad tag");
- object = parse_object(&tag->tagged->oid);
+ object = parse_object(the_repository, &tag->tagged->oid);
if (!object) {
if (revs->ignore_missing_links || (flags & UNINTERESTING))
return NULL;
+ if (revs->exclude_promisor_objects &&
+ is_promisor_object(&tag->tagged->oid))
+ return NULL;
die("bad object %s", oid_to_hex(&tag->tagged->oid));
}
object->flags |= flags;
*/
if (object->type == OBJ_COMMIT) {
struct commit *commit = (struct commit *)object;
+
if (parse_commit(commit) < 0)
die("unable to parse commit %s", name);
if (flags & UNINTERESTING) {
mark_parents_uninteresting(commit);
revs->limited = 1;
}
- if (revs->show_source && !commit->util)
- commit->util = xstrdup(name);
+ if (revs->sources) {
+ char **slot = revision_sources_at(revs->sources, commit);
+
+ if (!*slot)
+ *slot = xstrdup(name);
+ }
return commit;
}
}
return -1;
}
- if (revs->show_source && !p->util)
- p->util = commit->util;
+ if (revs->sources) {
+ char **slot = revision_sources_at(revs->sources, p);
+
+ if (!*slot)
+ *slot = *revision_sources_at(revs->sources, commit);
+ }
p->object.flags |= left_flag;
if (!(p->object.flags & SEEN)) {
p->object.flags |= SEEN;
{
struct all_refs_cb *cb = cb_data;
if (!is_null_oid(oid)) {
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
if (o) {
o->flags |= cb->all_flags;
/* ??? CMDLINEFLAGS ??? */
int i;
if (it->entry_count >= 0) {
- struct tree *tree = lookup_tree(&it->oid);
+ struct tree *tree = lookup_tree(the_repository, &it->oid);
add_pending_object_with_path(revs, &tree->object, "",
040000, path->buf);
}
if (S_ISGITLINK(ce->ce_mode))
continue;
- blob = lookup_blob(&ce->oid);
+ blob = lookup_blob(the_repository, &ce->oid);
if (!blob)
die("unable to add index blob to traversal");
add_pending_object_with_path(revs, &blob->object, "",
*dotdot = '\0';
}
- a_obj = parse_object(&a_oid);
- b_obj = parse_object(&b_oid);
+ a_obj = parse_object(the_repository, &a_oid);
+ b_obj = parse_object(the_repository, &b_oid);
if (!a_obj || !b_obj)
return dotdot_missing(arg, dotdot, revs, symmetric);
struct commit *a, *b;
struct commit_list *exclude;
- a = lookup_commit_reference(&a_obj->oid);
- b = lookup_commit_reference(&b_obj->oid);
+ a = lookup_commit_reference(the_repository, &a_obj->oid);
+ b = lookup_commit_reference(the_repository, &b_obj->oid);
if (!a || !b)
return dotdot_missing(arg, dotdot, revs, symmetric);
uint32_t pos,
void *unused)
{
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
o->flags |= UNINTERESTING | SEEN;
return 0;
}
#include "notes.h"
#include "pretty.h"
#include "diff.h"
+#include "commit-slab-decl.h"
/* Remember to update object flag allocation in object.h */
#define SEEN (1u<<0)
#define SYMMETRIC_LEFT (1u<<8)
#define PATCHSAME (1u<<9)
#define BOTTOM (1u<<10)
+#define USER_GIVEN (1u<<25) /* given directly by the user */
#define TRACK_LINEAR (1u<<26)
-#define ALL_REV_FLAGS (((1u<<11)-1) | TRACK_LINEAR)
+#define ALL_REV_FLAGS (((1u<<11)-1) | USER_GIVEN | TRACK_LINEAR)
#define DECORATE_SHORT_REFS 1
#define DECORATE_FULL_REFS 2
struct log_info;
struct string_list;
struct saved_parents;
+define_shared_commit_slab(revision_sources, char *);
struct rev_cmdline_info {
unsigned int nr;
right_only:1,
rewrite_parents:1,
print_parents:1,
- show_source:1,
show_decorations:1,
reverse:1,
reverse_output_stage:1,
struct commit_list *previous_parents;
const char *break_bar;
+
+ struct revision_sources *sources;
};
-extern int ref_excluded(struct string_list *, const char *path);
+int ref_excluded(struct string_list *, const char *path);
void clear_ref_exclusion(struct string_list **);
void add_ref_exclusion(struct string_list **, const char *exclude);
unsigned revarg_opt;
};
-extern void init_revisions(struct rev_info *revs, const char *prefix);
-extern int setup_revisions(int argc, const char **argv, struct rev_info *revs,
- struct setup_revision_opt *);
-extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
- const struct option *options,
- const char * const usagestr[]);
+void init_revisions(struct rev_info *revs, const char *prefix);
+int setup_revisions(int argc, const char **argv, struct rev_info *revs,
+ struct setup_revision_opt *);
+void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
+ const struct option *options,
+ const char * const usagestr[]);
#define REVARG_CANNOT_BE_FILENAME 01
#define REVARG_COMMITTISH 02
-extern int handle_revision_arg(const char *arg, struct rev_info *revs,
- int flags, unsigned revarg_opt);
+int handle_revision_arg(const char *arg, struct rev_info *revs,
+ int flags, unsigned revarg_opt);
-extern void reset_revision_walk(void);
-extern int prepare_revision_walk(struct rev_info *revs);
-extern struct commit *get_revision(struct rev_info *revs);
-extern char *get_revision_mark(const struct rev_info *revs,
- const struct commit *commit);
-extern void put_revision_mark(const struct rev_info *revs,
- const struct commit *commit);
+void reset_revision_walk(void);
+int prepare_revision_walk(struct rev_info *revs);
+struct commit *get_revision(struct rev_info *revs);
+char *get_revision_mark(const struct rev_info *revs,
+ const struct commit *commit);
+void put_revision_mark(const struct rev_info *revs,
+ const struct commit *commit);
-extern void mark_parents_uninteresting(struct commit *commit);
-extern void mark_tree_uninteresting(struct tree *tree);
+void mark_parents_uninteresting(struct commit *commit);
+void mark_tree_uninteresting(struct tree *tree);
-extern void show_object_with_name(FILE *, struct object *, const char *);
+void show_object_with_name(FILE *, struct object *, const char *);
-extern void add_pending_object(struct rev_info *revs,
- struct object *obj, const char *name);
-extern void add_pending_oid(struct rev_info *revs,
- const char *name, const struct object_id *oid,
- unsigned int flags);
+void add_pending_object(struct rev_info *revs,
+ struct object *obj, const char *name);
+void add_pending_oid(struct rev_info *revs,
+ const char *name, const struct object_id *oid,
+ unsigned int flags);
-extern void add_head_to_pending(struct rev_info *);
-extern void add_reflogs_to_pending(struct rev_info *, unsigned int flags);
-extern void add_index_objects_to_pending(struct rev_info *, unsigned int flags);
+void add_head_to_pending(struct rev_info *);
+void add_reflogs_to_pending(struct rev_info *, unsigned int flags);
+void add_index_objects_to_pending(struct rev_info *, unsigned int flags);
enum commit_action {
commit_ignore,
commit_error
};
-extern enum commit_action get_commit_action(struct rev_info *revs,
- struct commit *commit);
-extern enum commit_action simplify_commit(struct rev_info *revs,
- struct commit *commit);
+enum commit_action get_commit_action(struct rev_info *revs,
+ struct commit *commit);
+enum commit_action simplify_commit(struct rev_info *revs,
+ struct commit *commit);
enum rewrite_result {
rewrite_one_ok,
typedef enum rewrite_result (*rewrite_parent_fn_t)(struct rev_info *revs, struct commit **pp);
-extern int rewrite_parents(struct rev_info *revs, struct commit *commit,
- rewrite_parent_fn_t rewrite_parent);
+int rewrite_parents(struct rev_info *revs,
+ struct commit *commit,
+ rewrite_parent_fn_t rewrite_parent);
/*
* The log machinery saves the original parent list so that
* get_saved_parents() will transparently return commit->parents if
* history simplification is off.
*/
-extern struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit);
+struct commit_list *get_saved_parents(struct rev_info *revs, const struct commit *commit);
#endif
#include "config.h"
#include "commit.h"
#include "refs.h"
+#include "object-store.h"
#include "pkt-line.h"
#include "sideband.h"
#include "run-command.h"
argv_array_push(&po.args, "-q");
if (args->progress)
argv_array_push(&po.args, "--progress");
- if (is_repository_shallow())
+ if (is_repository_shallow(the_repository))
argv_array_push(&po.args, "--shallow");
po.in = -1;
po.out = args->stateless_rpc ? -1 : fd;
static void advertise_shallow_grafts_buf(struct strbuf *sb)
{
- if (!is_repository_shallow())
+ if (!is_repository_shallow(the_repository))
return;
for_each_commit_graft(advertise_shallow_grafts_cb, sb);
}
}
if (args->stateless_rpc) {
- if (!args->dry_run && (cmds_sent || is_repository_shallow())) {
+ if (!args->dry_run && (cmds_sent || is_repository_shallow(the_repository))) {
packet_buf_flush(&req_buf);
send_sideband(out, -1, req_buf.buf, req_buf.len, LARGE_PACKET_MAX);
}
#include "config.h"
#include "lockfile.h"
#include "dir.h"
+#include "object-store.h"
#include "object.h"
#include "commit.h"
#include "sequencer.h"
#include "worktree.h"
#include "oidmap.h"
#include "oidset.h"
+#include "commit-slab.h"
#include "alias.h"
#define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
* The file to keep track of how many commands were already processed (e.g.
* for the prompt).
*/
-static GIT_PATH_FUNC(rebase_path_msgnum, "rebase-merge/msgnum");
+static GIT_PATH_FUNC(rebase_path_msgnum, "rebase-merge/msgnum")
/*
* The file to keep track of how many commands are to be processed in total
* (e.g. for the prompt).
*/
-static GIT_PATH_FUNC(rebase_path_msgtotal, "rebase-merge/end");
+static GIT_PATH_FUNC(rebase_path_msgtotal, "rebase-merge/end")
/*
* The commit message that is planned to be used for any changes that
* need to be committed following a user interaction.
warning(_("invalid commit message cleanup mode '%s'"),
s);
+ free((char *)s);
return status;
}
case REPLAY_INTERACTIVE_REBASE:
return N_("rebase -i");
}
- die(_("Unknown action: %d"), opts->action);
+ die(_("unknown action: %d"), opts->action);
}
struct commit_message {
* (typically rebase --interactive) wants to take care
* of the commit itself so remove CHERRY_PICK_HEAD
*/
- unlink(git_path_cherry_pick_head());
+ unlink(git_path_cherry_pick_head(the_repository));
return;
}
static struct tree *empty_tree(void)
{
- return lookup_tree(the_hash_algo->empty_tree);
+ return lookup_tree(the_repository, the_repository->hash_algo->empty_tree);
}
static int error_dirty_index(struct replay_opts *opts)
if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
return error(_("could not resolve HEAD commit"));
- head_commit = lookup_commit(&head_oid);
+ head_commit = lookup_commit(the_repository, &head_oid);
/*
* If head_commit is NULL, check_commit, called from
strbuf_addch(&buf, *(message++));
else
strbuf_addf(&buf, "'\\\\%c'", *(message++));
+ strbuf_addch(&buf, '\'');
res = write_message(buf.buf, buf.len, rebase_path_author_script(), 1);
strbuf_release(&buf);
return res;
const char *keys[] = {
"GIT_AUTHOR_NAME=", "GIT_AUTHOR_EMAIL=", "GIT_AUTHOR_DATE="
};
- char *in, *out, *eol;
- int i = 0, len;
+ struct strbuf out = STRBUF_INIT;
+ char *in, *eol;
+ const char *val[3];
+ int i = 0;
if (strbuf_read_file(buf, rebase_path_author_script(), 256) <= 0)
return NULL;
/* dequote values and construct ident line in-place */
- for (in = out = buf->buf; i < 3 && in - buf->buf < buf->len; i++) {
+ for (in = buf->buf; i < 3 && in - buf->buf < buf->len; i++) {
if (!skip_prefix(in, keys[i], (const char **)&in)) {
- warning("could not parse '%s' (looking for '%s'",
+ warning(_("could not parse '%s' (looking for '%s'"),
rebase_path_author_script(), keys[i]);
return NULL;
}
eol = strchrnul(in, '\n');
*eol = '\0';
- sq_dequote(in);
- len = strlen(in);
-
- if (i > 0) /* separate values by spaces */
- *(out++) = ' ';
- if (i == 1) /* email needs to be surrounded by <...> */
- *(out++) = '<';
- memmove(out, in, len);
- out += len;
- if (i == 1) /* email needs to be surrounded by <...> */
- *(out++) = '>';
+ if (!sq_dequote(in)) {
+ warning(_("bad quoting on %s value in '%s'"),
+ keys[i], rebase_path_author_script());
+ return NULL;
+ }
+ val[i] = in;
in = eol + 1;
}
if (i < 3) {
- warning("could not parse '%s' (looking for '%s')",
+ warning(_("could not parse '%s' (looking for '%s')"),
rebase_path_author_script(), keys[i]);
return NULL;
}
- buf->len = out - buf->buf;
+ /* validate date since fmt_ident() will die() on bad value */
+ if (parse_date(val[2], &out)){
+ warning(_("invalid date format '%s' in '%s'"),
+ val[2], rebase_path_author_script());
+ strbuf_release(&out);
+ return NULL;
+ }
+
+ strbuf_reset(&out);
+ strbuf_addstr(&out, fmt_ident(val[0], val[1], val[2], 0));
+ strbuf_swap(buf, &out);
+ strbuf_release(&out);
return buf->buf;
}
struct strbuf author_ident = STRBUF_INIT;
struct strbuf committer_ident = STRBUF_INIT;
- commit = lookup_commit(oid);
+ commit = lookup_commit(the_repository, oid);
if (!commit)
die(_("couldn't look up newly created commit"));
if (parse_commit(commit))
if (get_oid("HEAD", &oid)) {
current_head = NULL;
} else {
- current_head = lookup_commit_reference(&oid);
+ current_head = lookup_commit_reference(the_repository, &oid);
if (!current_head)
return error(_("could not parse HEAD"));
if (oidcmp(&oid, ¤t_head->object.oid)) {
&oid);
strbuf_release(&sb);
if (!res) {
- unlink(git_path_cherry_pick_head());
- unlink(git_path_merge_msg());
+ unlink(git_path_cherry_pick_head(the_repository));
+ unlink(git_path_merge_msg(the_repository));
if (!is_rebase_i(opts))
print_commit_summary(NULL, &oid,
SUMMARY_SHOW_AUTHOR_DATE);
{
if (command < TODO_COMMENT)
return todo_command_info[command].str;
- die("Unknown command: %d", command);
+ die(_("unknown command: %d"), command);
}
static char command_to_char(const enum todo_command command)
if (get_oid("HEAD", &head))
return error(_("need a HEAD to fixup"));
- if (!(head_commit = lookup_commit_reference(&head)))
+ if (!(head_commit = lookup_commit_reference(the_repository, &head)))
return error(_("could not read HEAD"));
if (!(head_message = get_commit_buffer(head_commit, NULL)))
return error(_("could not read HEAD's commit message"));
struct replay_opts *opts, int final_fixup)
{
unsigned int flags = opts->edit ? EDIT_MSG : 0;
- const char *msg_file = opts->edit ? NULL : git_path_merge_msg();
+ const char *msg_file = opts->edit ? NULL : git_path_merge_msg(the_repository);
struct object_id head;
struct commit *base, *next, *parent;
const char *base_label, *next_label;
flags |= CLEANUP_MSG;
msg_file = rebase_path_fixup_msg();
} else {
- const char *dest = git_path_squash_msg();
+ const char *dest = git_path_squash_msg(the_repository);
unlink(dest);
if (copy_file(dest, rebase_path_squash_msg(), 0666))
return error(_("could not rename '%s' to '%s'"),
rebase_path_squash_msg(), dest);
- unlink(git_path_merge_msg());
+ unlink(git_path_merge_msg(the_repository));
msg_file = dest;
flags |= EDIT_MSG;
}
res = do_recursive_merge(base, next, base_label, next_label,
&head, &msgbuf, opts);
if (res < 0)
- return res;
+ goto leave;
+
res |= write_message(msgbuf.buf, msgbuf.len,
- git_path_merge_msg(), 0);
+ git_path_merge_msg(the_repository), 0);
} else {
struct commit_list *common = NULL;
struct commit_list *remotes = NULL;
res = write_message(msgbuf.buf, msgbuf.len,
- git_path_merge_msg(), 0);
+ git_path_merge_msg(the_repository), 0);
commit_list_insert(base, &common);
commit_list_insert(next, &remotes);
if (prepare_revision_walk(opts->revs))
return error(_("revision walk setup failed"));
- if (!opts->revs->commits)
- return error(_("empty commit set passed"));
return 0;
}
if (status < 0)
return -1;
- item->commit = lookup_commit_reference(&commit_oid);
+ item->commit = lookup_commit_reference(the_repository, &commit_oid);
return !item->commit;
}
static void read_strategy_opts(struct replay_opts *opts, struct strbuf *buf)
{
int i;
+ char *strategy_opts_string;
strbuf_reset(buf);
if (!read_oneliner(buf, rebase_path_strategy(), 0))
if (!read_oneliner(buf, rebase_path_strategy_opts(), 0))
return;
- opts->xopts_nr = split_cmdline(buf->buf, (const char ***)&opts->xopts);
+ strategy_opts_string = buf->buf;
+ if (*strategy_opts_string == ' ')
+ strategy_opts_string++;
+ opts->xopts_nr = split_cmdline(strategy_opts_string,
+ (const char ***)&opts->xopts);
for (i = 0; i < opts->xopts_nr; i++) {
const char *arg = opts->xopts[i];
short_commit_name(commit), subject_len, subject);
unuse_commit_buffer(commit, commit_buffer);
}
+
+ if (!todo_list->nr)
+ return error(_("empty commit set passed"));
+
return 0;
}
{
struct object_id head_oid;
- if (!file_exists(git_path_cherry_pick_head()) &&
- !file_exists(git_path_revert_head()))
+ if (!file_exists(git_path_cherry_pick_head(the_repository)) &&
+ !file_exists(git_path_revert_head(the_repository)))
return error(_("no cherry-pick or revert in progress"));
if (read_ref_full("HEAD", 0, &head_oid, NULL))
return error(_("cannot resolve HEAD"));
if (intend_to_amend())
return -1;
- fprintf(stderr, "You can amend the commit now, with\n"
- "\n"
- " git commit --amend %s\n"
- "\n"
- "Once you are satisfied with your changes, run\n"
- "\n"
- " git rebase --continue\n", gpg_sign_opt_quoted(opts));
+ fprintf(stderr,
+ _("You can amend the commit now, with\n"
+ "\n"
+ " git commit --amend %s\n"
+ "\n"
+ "Once you are satisfied with your changes, run\n"
+ "\n"
+ " git rebase --continue\n"),
+ gpg_sign_opt_quoted(opts));
} else if (exit_code)
- fprintf(stderr, "Could not apply %s... %.*s\n",
+ fprintf_ln(stderr, _("Could not apply %s... %.*s"),
short_commit_name(commit), subject_len, subject);
return exit_code;
if (copy_file(rebase_path_message(), rebase_path_squash_msg(), 0666))
return error(_("could not copy '%s' to '%s'"),
rebase_path_squash_msg(), rebase_path_message());
- unlink(git_path_merge_msg());
- if (copy_file(git_path_merge_msg(), rebase_path_message(), 0666))
+ unlink(git_path_merge_msg(the_repository));
+ if (copy_file(git_path_merge_msg(the_repository), rebase_path_message(), 0666))
return error(_("could not copy '%s' to '%s'"),
- rebase_path_message(), git_path_merge_msg());
+ rebase_path_message(),
+ git_path_merge_msg(the_repository));
return error_with_patch(commit, subject, subject_len, opts, 1, 0);
}
fprintf(stderr, "Executing: %s\n", command_line);
child_argv[0] = command_line;
argv_array_pushf(&child_env, "GIT_DIR=%s", absolute_path(get_git_dir()));
+ argv_array_pushf(&child_env, "GIT_WORK_TREE=%s",
+ absolute_path(get_git_work_tree()));
status = run_command_v_opt_cd_env(child_argv, RUN_USING_SHELL, NULL,
child_env.argv);
struct object_id head_oid;
if (len == 1 && *name == '#')
- return error("Illegal label name: '%.*s'", len, name);
+ return error(_("illegal label name: '%.*s'"), len, name);
strbuf_addf(&ref_name, "refs/rewritten/%.*s", len, name);
strbuf_addf(&msg, "rebase -i (label) '%.*s'", len, name);
return ret;
}
+static struct commit *lookup_label(const char *label, int len,
+ struct strbuf *buf)
+{
+ struct commit *commit;
+
+ strbuf_reset(buf);
+ strbuf_addf(buf, "refs/rewritten/%.*s", len, label);
+ commit = lookup_commit_reference_by_name(buf->buf);
+ if (!commit) {
+ /* fall back to non-rewritten ref or commit */
+ strbuf_splice(buf, 0, strlen("refs/rewritten/"), "", 0);
+ commit = lookup_commit_reference_by_name(buf->buf);
+ }
+
+ if (!commit)
+ error(_("could not resolve '%s'"), buf->buf);
+
+ return commit;
+}
+
static int do_merge(struct commit *commit, const char *arg, int arg_len,
int flags, struct replay_opts *opts)
{
struct strbuf ref_name = STRBUF_INIT;
struct commit *head_commit, *merge_commit, *i;
struct commit_list *bases, *j, *reversed = NULL;
+ struct commit_list *to_merge = NULL, **tail = &to_merge;
struct merge_options o;
- int merge_arg_len, oneline_offset, can_fast_forward, ret;
+ int merge_arg_len, oneline_offset, can_fast_forward, ret, k;
static struct lock_file lock;
const char *p;
goto leave_merge;
}
- oneline_offset = arg_len;
- merge_arg_len = strcspn(arg, " \t\n");
- p = arg + merge_arg_len;
- p += strspn(p, " \t\n");
- if (*p == '#' && (!p[1] || isspace(p[1]))) {
- p += 1 + strspn(p + 1, " \t\n");
- oneline_offset = p - arg;
- } else if (p - arg < arg_len)
- BUG("octopus merges are not supported yet: '%s'", p);
-
- strbuf_addf(&ref_name, "refs/rewritten/%.*s", merge_arg_len, arg);
- merge_commit = lookup_commit_reference_by_name(ref_name.buf);
- if (!merge_commit) {
- /* fall back to non-rewritten ref or commit */
- strbuf_splice(&ref_name, 0, strlen("refs/rewritten/"), "", 0);
- merge_commit = lookup_commit_reference_by_name(ref_name.buf);
+ /*
+ * For octopus merges, the arg starts with the list of revisions to be
+ * merged. The list is optionally followed by '#' and the oneline.
+ */
+ merge_arg_len = oneline_offset = arg_len;
+ for (p = arg; p - arg < arg_len; p += strspn(p, " \t\n")) {
+ if (!*p)
+ break;
+ if (*p == '#' && (!p[1] || isspace(p[1]))) {
+ p += 1 + strspn(p + 1, " \t\n");
+ oneline_offset = p - arg;
+ break;
+ }
+ k = strcspn(p, " \t\n");
+ if (!k)
+ continue;
+ merge_commit = lookup_label(p, k, &ref_name);
+ if (!merge_commit) {
+ ret = error(_("unable to parse '%.*s'"), k, p);
+ goto leave_merge;
+ }
+ tail = &commit_list_insert(merge_commit, tail)->next;
+ p += k;
+ merge_arg_len = p - arg;
}
- if (!merge_commit) {
- ret = error(_("could not resolve '%s'"), ref_name.buf);
+ if (!to_merge) {
+ ret = error(_("nothing to merge: '%.*s'"), arg_len, arg);
goto leave_merge;
}
* "[new root]", let's simply fast-forward to the merge head.
*/
rollback_lock_file(&lock);
- ret = fast_forward_to(&merge_commit->object.oid,
- &head_commit->object.oid, 0, opts);
+ if (to_merge->next)
+ ret = error(_("octopus merge cannot be executed on "
+ "top of a [new root]"));
+ else
+ ret = fast_forward_to(&to_merge->item->object.oid,
+ &head_commit->object.oid, 0,
+ opts);
goto leave_merge;
}
write_author_script(message);
find_commit_subject(message, &body);
len = strlen(body);
- ret = write_message(body, len, git_path_merge_msg(), 0);
+ ret = write_message(body, len, git_path_merge_msg(the_repository), 0);
unuse_commit_buffer(commit, message);
if (ret) {
error_errno(_("could not write '%s'"),
- git_path_merge_msg());
+ git_path_merge_msg(the_repository));
goto leave_merge;
}
} else {
p = arg + oneline_offset;
len = arg_len - oneline_offset;
} else {
- strbuf_addf(&buf, "Merge branch '%.*s'",
+ strbuf_addf(&buf, "Merge %s '%.*s'",
+ to_merge->next ? "branches" : "branch",
merge_arg_len, arg);
p = buf.buf;
len = buf.len;
}
- ret = write_message(p, len, git_path_merge_msg(), 0);
+ ret = write_message(p, len, git_path_merge_msg(the_repository), 0);
strbuf_release(&buf);
if (ret) {
error_errno(_("could not write '%s'"),
- git_path_merge_msg());
+ git_path_merge_msg(the_repository));
goto leave_merge;
}
}
&head_commit->object.oid);
/*
- * If the merge head is different from the original one, we cannot
+ * If any merge head is different from the original one, we cannot
* fast-forward.
*/
if (can_fast_forward) {
- struct commit_list *second_parent = commit->parents->next;
+ struct commit_list *p = commit->parents->next;
- if (second_parent && !second_parent->next &&
- oidcmp(&merge_commit->object.oid,
- &second_parent->item->object.oid))
+ for (j = to_merge; j && p; j = j->next, p = p->next)
+ if (oidcmp(&j->item->object.oid,
+ &p->item->object.oid)) {
+ can_fast_forward = 0;
+ break;
+ }
+ /*
+ * If the number of merge heads differs from the original merge
+ * commit, we cannot fast-forward.
+ */
+ if (j || p)
can_fast_forward = 0;
}
- if (can_fast_forward && commit->parents->next &&
- !commit->parents->next->next &&
- !oidcmp(&commit->parents->next->item->object.oid,
- &merge_commit->object.oid)) {
+ if (can_fast_forward) {
rollback_lock_file(&lock);
ret = fast_forward_to(&commit->object.oid,
&head_commit->object.oid, 0, opts);
goto leave_merge;
}
+ if (to_merge->next) {
+ /* Octopus merge */
+ struct child_process cmd = CHILD_PROCESS_INIT;
+
+ if (read_env_script(&cmd.env_array)) {
+ const char *gpg_opt = gpg_sign_opt_quoted(opts);
+
+ ret = error(_(staged_changes_advice), gpg_opt, gpg_opt);
+ goto leave_merge;
+ }
+
+ cmd.git_cmd = 1;
+ argv_array_push(&cmd.args, "merge");
+ argv_array_push(&cmd.args, "-s");
+ argv_array_push(&cmd.args, "octopus");
+ argv_array_push(&cmd.args, "--no-edit");
+ argv_array_push(&cmd.args, "--no-ff");
+ argv_array_push(&cmd.args, "--no-log");
+ argv_array_push(&cmd.args, "--no-stat");
+ argv_array_push(&cmd.args, "-F");
+ argv_array_push(&cmd.args, git_path_merge_msg(the_repository));
+ if (opts->gpg_sign)
+ argv_array_push(&cmd.args, opts->gpg_sign);
+
+ /* Add the tips to be merged */
+ for (j = to_merge; j; j = j->next)
+ argv_array_push(&cmd.args,
+ oid_to_hex(&j->item->object.oid));
+
+ strbuf_release(&ref_name);
+ unlink(git_path_cherry_pick_head(the_repository));
+ rollback_lock_file(&lock);
+
+ rollback_lock_file(&lock);
+ ret = run_command(&cmd);
+
+ /* force re-reading of the cache */
+ if (!ret && (discard_cache() < 0 || read_cache() < 0))
+ ret = error(_("could not read index"));
+ goto leave_merge;
+ }
+
+ merge_commit = to_merge->item;
write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ,
- git_path_merge_head(), 0);
- write_message("no-ff", 5, git_path_merge_mode(), 0);
+ git_path_merge_head(the_repository), 0);
+ write_message("no-ff", 5, git_path_merge_mode(the_repository), 0);
bases = get_merge_bases(head_commit, merge_commit);
if (bases && !oidcmp(&merge_commit->object.oid,
* value (a negative one would indicate that the `merge`
* command needs to be rescheduled).
*/
- ret = !!run_git_commit(git_path_merge_msg(), opts,
+ ret = !!run_git_commit(git_path_merge_msg(the_repository), opts,
run_commit_flags);
leave_merge:
strbuf_release(&ref_name);
rollback_lock_file(&lock);
+ free_commit_list(to_merge);
return ret;
}
intend_to_amend();
return error_failed_squash(item->commit, opts,
item->arg_len, item->arg);
- } else if (res && is_rebase_i(opts) && item->commit)
+ } else if (res && is_rebase_i(opts) && item->commit) {
+ int to_amend = 0;
+ struct object_id oid;
+
+ /*
+ * If we are rewording and have either
+ * fast-forwarded already, or are about to
+ * create a new root commit, we want to amend,
+ * otherwise we do not.
+ */
+ if (item->command == TODO_REWORD &&
+ !get_oid("HEAD", &oid) &&
+ (!oidcmp(&item->commit->object.oid, &oid) ||
+ (opts->have_squash_onto &&
+ !oidcmp(&opts->squash_onto, &oid))))
+ to_amend = 1;
+
return res | error_with_patch(item->commit,
- item->arg, item->arg_len, opts, res,
- item->command == TODO_REWORD);
+ item->arg, item->arg_len, opts,
+ res, to_amend);
+ }
} else if (item->command == TODO_EXEC) {
char *end_of_arg = (char *)(item->arg + item->arg_len);
int saved = *end_of_arg;
{
const char *argv[] = { "commit", NULL };
- if (!file_exists(git_path_cherry_pick_head()) &&
- !file_exists(git_path_revert_head()))
+ if (!file_exists(git_path_cherry_pick_head(the_repository)) &&
+ !file_exists(git_path_revert_head(the_repository)))
return error(_("no cherry-pick or revert in progress"));
return run_command_v_opt(argv, RUN_GIT_CMD);
}
}
if (is_clean) {
- const char *cherry_pick_head = git_path_cherry_pick_head();
+ const char *cherry_pick_head = git_path_cherry_pick_head(the_repository);
if (file_exists(cherry_pick_head) && unlink(cherry_pick_head))
return error(_("could not remove CHERRY_PICK_HEAD"));
if (!is_rebase_i(opts)) {
/* Verify that the conflict has been resolved */
- if (file_exists(git_path_cherry_pick_head()) ||
- file_exists(git_path_revert_head())) {
+ if (file_exists(git_path_cherry_pick_head(the_repository)) ||
+ file_exists(git_path_revert_head(the_repository))) {
res = continue_single_pick();
if (res)
goto release_todo_list;
continue;
if (!get_oid(name, &oid)) {
- if (!lookup_commit_reference_gently(&oid, 1)) {
+ if (!lookup_commit_reference_gently(the_repository, &oid, 1)) {
enum object_type type = oid_object_info(the_repository,
&oid,
NULL);
if (prepare_revision_walk(opts->revs))
return error(_("revision walk setup failed"));
cmit = get_revision(opts->revs);
- if (!cmit || get_revision(opts->revs))
- return error("BUG: expected exactly one commit from walk");
+ if (!cmit)
+ return error(_("empty commit set passed"));
+ if (get_revision(opts->revs))
+ BUG("unexpected extra commit from walk");
return single_pick(cmit, opts);
}
*/
while ((commit = get_revision(revs))) {
struct commit_list *to_merge;
- int is_octopus;
const char *p1, *p2;
struct object_id *oid;
int is_empty;
continue;
}
- is_octopus = to_merge && to_merge->next;
-
- if (is_octopus)
- BUG("Octopus merges not yet supported");
-
/* Create a label */
strbuf_reset(&label);
if (skip_prefix(oneline.buf, "Merge ", &p1) &&
strbuf_addf(&buf, "%s -C %s",
cmd_merge, oid_to_hex(&commit->object.oid));
- /* label the tip of merged branch */
- oid = &to_merge->item->object.oid;
- strbuf_addch(&buf, ' ');
+ /* label the tips of merged branches */
+ for (; to_merge; to_merge = to_merge->next) {
+ oid = &to_merge->item->object.oid;
+ strbuf_addch(&buf, ' ');
+
+ if (!oidset_contains(&interesting, oid)) {
+ strbuf_addstr(&buf, label_oid(oid, NULL,
+ &state));
+ continue;
+ }
- if (!oidset_contains(&interesting, oid))
- strbuf_addstr(&buf, label_oid(oid, NULL, &state));
- else {
tips_tail = &commit_list_insert(to_merge->item,
tips_tail)->next;
entry = oidmap_get(&state.commit2label, &commit->object.oid);
if (entry)
- fprintf(out, "\n# Branch %s\n", entry->string);
+ fprintf(out, "\n%c Branch %s\n", comment_line_char, entry->string);
else
fprintf(out, "\n");
return CHECK_IGNORE;
}
+define_commit_slab(commit_seen, unsigned char);
/*
* Check if the user dropped some commits by mistake
* Behaviour determined by rebase.missingCommitsCheck.
struct todo_list todo_list = TODO_LIST_INIT;
struct strbuf missing = STRBUF_INIT;
int advise_to_edit_todo = 0, res = 0, i;
+ struct commit_seen commit_seen;
+
+ init_commit_seen(&commit_seen);
strbuf_addstr(&todo_file, rebase_path_todo());
if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) {
for (i = 0; i < todo_list.nr; i++) {
struct commit *commit = todo_list.items[i].commit;
if (commit)
- commit->util = (void *)1;
+ *commit_seen_at(&commit_seen, commit) = 1;
}
todo_list_release(&todo_list);
for (i = todo_list.nr - 1; i >= 0; i--) {
struct todo_item *item = todo_list.items + i;
struct commit *commit = item->commit;
- if (commit && !commit->util) {
+ if (commit && !*commit_seen_at(&commit_seen, commit)) {
strbuf_addf(&missing, " - %s %.*s\n",
short_commit_name(commit),
item->arg_len, item->arg);
- commit->util = (void *)1;
+ *commit_seen_at(&commit_seen, commit) = 1;
}
}
"The possible behaviours are: ignore, warn, error.\n\n"));
leave_check:
+ clear_commit_seen(&commit_seen);
strbuf_release(&todo_file);
todo_list_release(&todo_list);
return key ? strcmp(a->subject, key) : strcmp(a->subject, b->subject);
}
+define_commit_slab(commit_todo_item, struct todo_item *);
+
/*
* Rearrange the todo list that has both "pick commit-id msg" and "pick
* commit-id fixup!/squash! msg" in it so that the latter is put immediately
struct hashmap subject2item;
int res = 0, rearranged = 0, *next, *tail, i;
char **subjects;
+ struct commit_todo_item commit_todo;
if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0)
return -1;
return -1;
}
+ init_commit_todo_item(&commit_todo);
/*
* The hashmap maps onelines to the respective todo list index.
*
if (is_fixup(item->command)) {
todo_list_release(&todo_list);
+ clear_commit_todo_item(&commit_todo);
return error(_("the script was already rearranged."));
}
- item->commit->util = item;
+ *commit_todo_item_at(&commit_todo, item->commit) = item;
parse_commit(item->commit);
commit_buffer = get_commit_buffer(item->commit, NULL);
else if (!strchr(p, ' ') &&
(commit2 =
lookup_commit_reference_by_name(p)) &&
- commit2->util)
+ *commit_todo_item_at(&commit_todo, commit2))
/* found by commit name */
- i2 = (struct todo_item *)commit2->util
+ i2 = *commit_todo_item_at(&commit_todo, commit2)
- todo_list.items;
else {
/* copy can be a prefix of the commit subject */
hashmap_free(&subject2item, 1);
todo_list_release(&todo_list);
+ clear_commit_todo_item(&commit_todo);
return res;
}
int flag, void *cb_data)
{
FILE *fp = cb_data;
- struct object *o = parse_object(oid);
+ struct object *o = parse_object(the_repository, oid);
if (!o)
return -1;
return -1;
if (o->type == OBJ_TAG) {
- o = deref_tag(o, path, 0);
+ o = deref_tag(the_repository, o, path, 0);
if (o)
if (fprintf(fp, "%s %s^{}\n",
oid_to_hex(&o->oid), path) < 0)
static void git_hash_unknown_init(git_hash_ctx *ctx)
{
- die("trying to init unknown hash");
+ BUG("trying to init unknown hash");
}
static void git_hash_unknown_update(git_hash_ctx *ctx, const void *data, size_t len)
{
- die("trying to update unknown hash");
+ BUG("trying to update unknown hash");
}
static void git_hash_unknown_final(unsigned char *hash, git_hash_ctx *ctx)
{
- die("trying to finalize unknown hash");
+ BUG("trying to finalize unknown hash");
}
const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = {
static void fill_sha1_path(struct strbuf *buf, const unsigned char *sha1)
{
int i;
- for (i = 0; i < 20; i++) {
+ for (i = 0; i < the_hash_algo->rawsz; i++) {
static char hex[] = "0123456789abcdef";
unsigned int val = sha1[i];
strbuf_addch(buf, hex[val >> 4]);
/* Detect cases where alternate disappeared */
if (!is_directory(path->buf)) {
- error("object directory %s does not exist; "
- "check .git/objects/info/alternates.",
+ error(_("object directory %s does not exist; "
+ "check .git/objects/info/alternates"),
path->buf);
return 0;
}
strbuf_addstr(&pathbuf, entry);
if (strbuf_normalize_path(&pathbuf) < 0 && relative_base) {
- error("unable to normalize alternate object path: %s",
+ error(_("unable to normalize alternate object path: %s"),
pathbuf.buf);
strbuf_release(&pathbuf);
return -1;
return;
if (depth > 5) {
- error("%s: ignoring alternate object stores, nesting too deep.",
+ error(_("%s: ignoring alternate object stores, nesting too deep"),
relative_base);
return;
}
strbuf_add_absolute_path(&objdirbuf, r->objects->objectdir);
if (strbuf_normalize_path(&objdirbuf) < 0)
- die("unable to normalize object directory: %s",
+ die(_("unable to normalize object directory: %s"),
objdirbuf.buf);
while (*alt) {
hold_lock_file_for_update(&lock, alts, LOCK_DIE_ON_ERROR);
out = fdopen_lock_file(&lock, "w");
if (!out)
- die_errno("unable to fdopen alternates lockfile");
+ die_errno(_("unable to fdopen alternates lockfile"));
in = fopen(alts, "r");
if (in) {
fclose(in);
}
else if (errno != ENOENT)
- die_errno("unable to read alternates file");
+ die_errno(_("unable to read alternates file"));
if (found) {
rollback_lock_file(&lock);
} else {
fprintf_or_die(out, "%s\n", reference);
if (commit_lock_file(&lock))
- die_errno("unable to move new alternates file into place");
+ die_errno(_("unable to move new alternates file into place"));
if (the_repository->objects->alt_odb_tail)
link_alt_odb_entries(the_repository, reference,
'\n', NULL, 0);
limit = SIZE_MAX;
}
if (length > limit)
- die("attempting to mmap %"PRIuMAX" over limit %"PRIuMAX,
+ die(_("attempting to mmap %"PRIuMAX" over limit %"PRIuMAX),
(uintmax_t)length, (uintmax_t)limit);
}
{
void *ret = xmmap_gently(start, length, prot, flags, fd, offset);
if (ret == MAP_FAILED)
- die_errno("mmap failed");
+ die_errno(_("mmap failed"));
return ret;
}
*size = xsize_t(st.st_size);
if (!*size) {
/* mmap() is forbidden on empty files */
- error("object file %s is empty", path);
+ error(_("object file %s is empty"), path);
return NULL;
}
map = xmmap(NULL, *size, PROT_READ, MAP_PRIVATE, fd, 0);
}
if (status < 0)
- error("corrupt loose object '%s'", sha1_to_hex(sha1));
+ error(_("corrupt loose object '%s'"), sha1_to_hex(sha1));
else if (stream->avail_in)
- error("garbage at end of loose object '%s'",
+ error(_("garbage at end of loose object '%s'"),
sha1_to_hex(sha1));
free(buf);
return NULL;
if ((flags & OBJECT_INFO_ALLOW_UNKNOWN_TYPE) && (type < 0))
type = 0;
else if (type < 0)
- die("invalid object type");
+ die(_("invalid object type"));
if (oi->typep)
*oi->typep = type;
*oi->disk_sizep = mapsize;
if ((flags & OBJECT_INFO_ALLOW_UNKNOWN_TYPE)) {
if (unpack_sha1_header_to_strbuf(&stream, map, mapsize, hdr, sizeof(hdr), &hdrbuf) < 0)
- status = error("unable to unpack %s header with --allow-unknown-type",
+ status = error(_("unable to unpack %s header with --allow-unknown-type"),
sha1_to_hex(sha1));
} else if (unpack_sha1_header(&stream, map, mapsize, hdr, sizeof(hdr)) < 0)
- status = error("unable to unpack %s header",
+ status = error(_("unable to unpack %s header"),
sha1_to_hex(sha1));
if (status < 0)
; /* Do nothing */
else if (hdrbuf.len) {
if ((status = parse_sha1_header_extended(hdrbuf.buf, oi, flags)) < 0)
- status = error("unable to parse %s header with --allow-unknown-type",
+ status = error(_("unable to parse %s header with --allow-unknown-type"),
sha1_to_hex(sha1));
} else if ((status = parse_sha1_header_extended(hdr, oi, flags)) < 0)
- status = error("unable to parse %s header", sha1_to_hex(sha1));
+ status = error(_("unable to parse %s header"), sha1_to_hex(sha1));
if (status >= 0 && oi->contentp) {
*oi->contentp = unpack_sha1_rest(&stream, hdr,
return data;
if (errno && errno != ENOENT)
- die_errno("failed to read object %s", oid_to_hex(oid));
+ die_errno(_("failed to read object %s"), oid_to_hex(oid));
/* die if we replaced an object with one that does not exist */
if (repl != oid)
- die("replacement %s not found for %s",
+ die(_("replacement %s not found for %s"),
oid_to_hex(repl), oid_to_hex(oid));
if (!stat_sha1_file(the_repository, repl->hash, &st, &path))
- die("loose object %s (stored in %s) is corrupt",
+ die(_("loose object %s (stored in %s) is corrupt"),
oid_to_hex(repl), path);
if ((p = has_packed_and_bad(repl->hash)) != NULL)
- die("packed object %s (stored in %s) is corrupt",
+ die(_("packed object %s (stored in %s) is corrupt"),
oid_to_hex(repl), p->pack_name);
return NULL;
}
ref_length = strlen(ref_type);
- if (ref_length + GIT_SHA1_HEXSZ > isize ||
+ if (ref_length + the_hash_algo->hexsz > isize ||
memcmp(buffer, ref_type, ref_length) ||
get_oid_hex((char *) buffer + ref_length, &actual_oid)) {
free(buffer);
unlink_or_warn(tmpfile);
if (ret) {
if (ret != EEXIST) {
- return error_errno("unable to write sha1 filename %s", filename);
+ return error_errno(_("unable to write sha1 filename %s"), filename);
}
/* FIXME!!! Collision check here ? */
}
out:
if (adjust_shared_perm(filename))
- return error("unable to set permission to '%s'", filename);
+ return error(_("unable to set permission to '%s'"), filename);
return 0;
}
static int write_buffer(int fd, const void *buf, size_t len)
{
if (write_in_full(fd, buf, len) < 0)
- return error_errno("file write error");
+ return error_errno(_("file write error"));
return 0;
}
if (fsync_object_files)
fsync_or_die(fd, "sha1 file");
if (close(fd) != 0)
- die_errno("error when closing sha1 file");
+ die_errno(_("error when closing sha1 file"));
}
/* Size of directory component, including the ending '/' */
fd = create_tmpfile(&tmp_file, filename.buf);
if (fd < 0) {
if (errno == EACCES)
- return error("insufficient permission for adding an object to repository database %s", get_object_directory());
+ return error(_("insufficient permission for adding an object to repository database %s"), get_object_directory());
else
- return error_errno("unable to create temporary file");
+ return error_errno(_("unable to create temporary file"));
}
/* Set it up */
ret = git_deflate(&stream, Z_FINISH);
the_hash_algo->update_fn(&c, in0, stream.next_in - in0);
if (write_buffer(fd, compressed, stream.next_out - compressed) < 0)
- die("unable to write sha1 file");
+ die(_("unable to write sha1 file"));
stream.next_out = compressed;
stream.avail_out = sizeof(compressed);
} while (ret == Z_OK);
if (ret != Z_STREAM_END)
- die("unable to deflate new object %s (%d)", oid_to_hex(oid),
+ die(_("unable to deflate new object %s (%d)"), oid_to_hex(oid),
ret);
ret = git_deflate_end_gently(&stream);
if (ret != Z_OK)
- die("deflateEnd on object %s failed (%d)", oid_to_hex(oid),
+ die(_("deflateEnd on object %s failed (%d)"), oid_to_hex(oid),
ret);
the_hash_algo->final_fn(parano_oid.hash, &c);
if (oidcmp(oid, ¶no_oid) != 0)
- die("confused by unstable object source data for %s",
+ die(_("confused by unstable object source data for %s"),
oid_to_hex(oid));
close_sha1_file(fd);
utb.actime = mtime;
utb.modtime = mtime;
if (utime(tmp_file.buf, &utb) < 0)
- warning_errno("failed utime() on %s", tmp_file.buf);
+ warning_errno(_("failed utime() on %s"), tmp_file.buf);
}
return finalize_object_file(tmp_file.buf, filename.buf);
return 0;
buf = read_object(oid->hash, &type, &len);
if (!buf)
- return error("cannot read sha1_file for %s", oid_to_hex(oid));
+ return error(_("cannot read sha1_file for %s"), oid_to_hex(oid));
hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", type_name(type), len) + 1;
ret = write_loose_object(oid, hdr, hdrlen, buf, len, mtime);
free(buf);
{
struct commit c;
memset(&c, 0, sizeof(c));
- if (parse_commit_buffer(&c, buf, size))
- die("corrupt commit");
+ if (parse_commit_buffer(the_repository, &c, buf, size, 0))
+ die(_("corrupt commit"));
}
static void check_tag(const void *buf, size_t size)
{
struct tag t;
memset(&t, 0, sizeof(t));
- if (parse_tag_buffer(&t, buf, size))
- die("corrupt tag");
+ if (parse_tag_buffer(the_repository, &t, buf, size))
+ die(_("corrupt tag"));
}
static int index_mem(struct object_id *oid, void *buf, size_t size,
char *buf = xmalloc(size);
ssize_t read_result = read_in_full(fd, buf, size);
if (read_result < 0)
- ret = error_errno("read error while indexing %s",
+ ret = error_errno(_("read error while indexing %s"),
path ? path : "<unknown>");
else if (read_result != size)
- ret = error("short read while indexing %s",
+ ret = error(_("short read while indexing %s"),
path ? path : "<unknown>");
else
ret = index_mem(oid, buf, size, type, path, flags);
if (fd < 0)
return error_errno("open(\"%s\")", path);
if (index_fd(oid, fd, st, OBJ_BLOB, path, flags) < 0)
- return error("%s: failed to insert into database",
+ return error(_("%s: failed to insert into database"),
path);
break;
case S_IFLNK:
if (!(flags & HASH_WRITE_OBJECT))
hash_object_file(sb.buf, sb.len, blob_type, oid);
else if (write_object_file(sb.buf, sb.len, blob_type, oid))
- rc = error("%s: failed to insert into database", path);
+ rc = error(_("%s: failed to insert into database"), path);
strbuf_release(&sb);
break;
case S_IFDIR:
return resolve_gitlink_ref(path, "HEAD", oid);
default:
- return error("%s: unsupported file type", path);
+ return error(_("%s: unsupported file type"), path);
}
return rc;
}
{
enum object_type type = oid_object_info(the_repository, oid, NULL);
if (type < 0)
- die("%s is not a valid object", oid_to_hex(oid));
+ die(_("%s is not a valid object"), oid_to_hex(oid));
if (type != expect)
- die("%s is not a valid '%s' object", oid_to_hex(oid),
+ die(_("%s is not a valid '%s' object"), oid_to_hex(oid),
type_name(expect));
}
dir = opendir(path->buf);
if (!dir) {
if (errno != ENOENT)
- r = error_errno("unable to open %s", path->buf);
+ r = error_errno(_("unable to open %s"), path->buf);
strbuf_setlen(path, origlen);
return r;
}
namelen = strlen(de->d_name);
strbuf_setlen(path, baselen);
strbuf_add(path, de->d_name, namelen);
- if (namelen == GIT_SHA1_HEXSZ - 2 &&
+ if (namelen == the_hash_algo->hexsz - 2 &&
!hex_to_bytes(oid.hash + 1, de->d_name,
- GIT_SHA1_RAWSZ - 1)) {
+ the_hash_algo->rawsz - 1)) {
if (obj_cb) {
r = obj_cb(&oid, path->buf, data);
if (r)
git_inflate_end(stream);
if (status != Z_STREAM_END) {
- error("corrupt loose object '%s'", sha1_to_hex(expected_sha1));
+ error(_("corrupt loose object '%s'"), sha1_to_hex(expected_sha1));
return -1;
}
if (stream->avail_in) {
- error("garbage at end of loose object '%s'",
+ error(_("garbage at end of loose object '%s'"),
sha1_to_hex(expected_sha1));
return -1;
}
the_hash_algo->final_fn(real_sha1, &c);
if (hashcmp(expected_sha1, real_sha1)) {
- error("sha1 mismatch for %s (expected %s)", path,
+ error(_("sha1 mismatch for %s (expected %s)"), path,
sha1_to_hex(expected_sha1));
return -1;
}
map = map_sha1_file_1(the_repository, path, NULL, &mapsize);
if (!map) {
- error_errno("unable to mmap %s", path);
+ error_errno(_("unable to mmap %s"), path);
goto out;
}
if (unpack_sha1_header(&stream, map, mapsize, hdr, sizeof(hdr)) < 0) {
- error("unable to unpack header of %s", path);
+ error(_("unable to unpack header of %s"), path);
goto out;
}
*type = parse_sha1_header(hdr, size);
if (*type < 0) {
- error("unable to parse header of %s", path);
+ error(_("unable to parse header of %s"), path);
git_inflate_end(&stream);
goto out;
}
} else {
*contents = unpack_sha1_rest(&stream, hdr, *size, expected_oid->hash);
if (!*contents) {
- error("unable to unpack contents of %s", path);
+ error(_("unable to unpack contents of %s"), path);
git_inflate_end(&stream);
goto out;
}
if (check_object_signature(expected_oid, *contents,
*size, type_name(*type))) {
- error("sha1 mismatch for %s (expected %s)", path,
+ error(_("sha1 mismatch for %s (expected %s)"), path,
oid_to_hex(expected_oid));
free(*contents);
goto out;
return 0;
/* We need to do this the hard way... */
- obj = deref_tag(parse_object(oid), NULL, 0);
+ obj = deref_tag(the_repository, parse_object(the_repository, oid),
+ NULL, 0);
if (obj && obj->type == OBJ_COMMIT)
return 1;
return 0;
return 0;
/* We need to do this the hard way... */
- obj = deref_tag(parse_object(oid), NULL, 0);
+ obj = deref_tag(the_repository, parse_object(the_repository, oid),
+ NULL, 0);
if (obj && (obj->type == OBJ_TREE || obj->type == OBJ_COMMIT))
return 1;
return 0;
{
int i;
- if (len < MINIMUM_ABBREV || len > GIT_SHA1_HEXSZ)
+ if (len < MINIMUM_ABBREV || len > the_hash_algo->hexsz)
return -1;
memset(ds, 0, sizeof(*ds));
type = oid_object_info(the_repository, oid, NULL);
if (type == OBJ_COMMIT) {
- struct commit *commit = lookup_commit(oid);
+ struct commit *commit = lookup_commit(the_repository, oid);
if (commit) {
struct pretty_print_context pp = {0};
pp.date_mode.type = DATE_SHORT;
format_commit_message(commit, " %ad - %s", &desc, &pp);
}
} else if (type == OBJ_TAG) {
- struct tag *tag = lookup_tag(oid);
+ struct tag *tag = lookup_tag(the_repository, oid);
if (!parse_tag(tag) && tag->tag)
strbuf_addf(&desc, " %s", tag->tag);
}
struct disambiguate_state ds;
struct min_abbrev_data mad;
struct object_id oid_ret;
+ const unsigned hexsz = the_hash_algo->hexsz;
+
if (len < 0) {
unsigned long count = approximate_object_count();
/*
}
oid_to_hex_r(hex, oid);
- if (len == GIT_SHA1_HEXSZ || !len)
- return GIT_SHA1_HEXSZ;
+ if (len == hexsz || !len)
+ return hexsz;
mad.init_len = len;
mad.cur_len = len;
int refs_found = 0;
int at, reflog_len, nth_prior = 0;
- if (len == GIT_SHA1_HEXSZ && !get_oid_hex(str, oid)) {
+ if (len == the_hash_algo->hexsz && !get_oid_hex(str, oid)) {
if (warn_ambiguous_refs && warn_on_object_refname_ambiguity) {
refs_found = dwim_ref(str, len, &tmp_oid, &real_ref);
if (refs_found > 0) {
int detached;
if (interpret_nth_prior_checkout(str, len, &buf) > 0) {
- detached = (buf.len == GIT_SHA1_HEXSZ && !get_oid_hex(buf.buf, oid));
+ detached = (buf.len == the_hash_algo->hexsz && !get_oid_hex(buf.buf, oid));
strbuf_release(&buf);
if (detached)
return 0;
if (ret)
return ret;
- commit = lookup_commit_reference(&oid);
+ commit = lookup_commit_reference(the_repository, &oid);
if (parse_commit(commit))
return -1;
if (!idx) {
ret = get_oid_1(name, len, &oid, GET_OID_COMMITTISH);
if (ret)
return ret;
- commit = lookup_commit_reference(&oid);
+ commit = lookup_commit_reference(the_repository, &oid);
if (!commit)
return -1;
if (name && !namelen)
namelen = strlen(name);
while (1) {
- if (!o || (!o->parsed && !parse_object(&o->oid)))
+ if (!o || (!o->parsed && !parse_object(the_repository, &o->oid)))
return NULL;
if (expected_type == OBJ_ANY || o->type == expected_type)
return o;
if (get_oid_1(name, sp - name - 2, &outer, lookup_flags))
return -1;
- o = parse_object(&outer);
+ o = parse_object(the_repository, &outer);
if (!o)
return -1;
if (!expected_type) {
- o = deref_tag(o, name, sp - name - 2);
- if (!o || (!o->parsed && !parse_object(&o->oid)))
+ o = deref_tag(the_repository, o, name, sp - name - 2);
+ if (!o || (!o->parsed && !parse_object(the_repository, &o->oid)))
return -1;
oidcpy(oid, &o->oid);
return 0;
int flag, void *cb_data)
{
struct commit_list **list = cb_data;
- struct object *object = parse_object(oid);
+ struct object *object = parse_object(the_repository, oid);
if (!object)
return 0;
if (object->type == OBJ_TAG) {
- object = deref_tag(object, path, strlen(path));
+ object = deref_tag(the_repository, object, path,
+ strlen(path));
if (!object)
return 0;
}
int matches;
commit = pop_most_recent_commit(&list, ONELINE_SEEN);
- if (!parse_object(&commit->object.oid))
+ if (!parse_object(the_repository, &commit->object.oid))
continue;
buf = get_commit_buffer(commit, NULL);
p = strstr(buf, "\n\n");
}
if (st)
return st;
- one = lookup_commit_reference_gently(&oid_tmp, 0);
+ one = lookup_commit_reference_gently(the_repository, &oid_tmp, 0);
if (!one)
return -1;
if (get_oid_committish(dots[3] ? (dots + 3) : "HEAD", &oid_tmp))
return -1;
- two = lookup_commit_reference_gently(&oid_tmp, 0);
+ two = lookup_commit_reference_gently(the_repository, &oid_tmp, 0);
if (!two)
return -1;
mbs = get_merge_bases(one, two);
struct commit_list *list = NULL;
for_each_ref(handle_one_ref, &list);
+ head_ref(handle_one_ref, &list);
commit_list_sort_by_date(&list);
return get_oid_oneline(name + 2, oid, list);
}
-Subproject commit 19d97bf5af05312267c2e874ee6bcf584d9e9681
+Subproject commit 232357eb2ea0397388254a4b188333a227bf5b10
#define SHA1DC_BIGENDIAN
/* Not under GCC-alike or glibc or *BSD or newlib or <processor whitelist> */
+#elif (defined(_AIX))
+
+/*
+ * Defines Big Endian on a whitelist of OSs that are known to be Big
+ * Endian-only. See
+ * https://public-inbox.org/git/93056823-2740-d072-1ebd-46b440b33d7e@felt.demon.nl/
+ */
+#define SHA1DC_BIGENDIAN
+
+/* Not under GCC-alike or glibc or *BSD or newlib or <processor whitelist> or <os whitelist> */
#elif defined(SHA1DC_ON_INTEL_LIKE_PROCESSOR)
/*
* As a last resort before we do anything else we're not 100% sure
* about below, we blacklist specific processors here. We could add
* more, see e.g. https://wiki.debian.org/ArchitectureSpecificsMemo
*/
-#else /* Not under GCC-alike or glibc or *BSD or newlib or <processor whitelist> or <processor blacklist> */
+#else /* Not under GCC-alike or glibc or *BSD or newlib or <processor whitelist>
or <os whitelist> or <processor blacklist> */
/* We do nothing more here for now */
/*#error "Uncomment this to see if you fall through all the detection"*/
#include "cache.h"
+#include "repository.h"
#include "tempfile.h"
#include "lockfile.h"
+#include "object-store.h"
#include "commit.h"
#include "tag.h"
#include "pkt-line.h"
#include "commit-slab.h"
#include "revision.h"
#include "list-objects.h"
+#include "commit-slab.h"
+#include "repository.h"
-static int is_shallow = -1;
-static struct stat_validity shallow_stat;
-static char *alternate_shallow_file;
-
-void set_alternate_shallow_file(const char *path, int override)
+void set_alternate_shallow_file(struct repository *r, const char *path, int override)
{
- if (is_shallow != -1)
+ if (r->parsed_objects->is_shallow != -1)
BUG("is_repository_shallow must not be called before set_alternate_shallow_file");
- if (alternate_shallow_file && !override)
+ if (r->parsed_objects->alternate_shallow_file && !override)
return;
- free(alternate_shallow_file);
- alternate_shallow_file = xstrdup_or_null(path);
+ free(r->parsed_objects->alternate_shallow_file);
+ r->parsed_objects->alternate_shallow_file = xstrdup_or_null(path);
}
-int register_shallow(const struct object_id *oid)
+int register_shallow(struct repository *r, const struct object_id *oid)
{
struct commit_graft *graft =
xmalloc(sizeof(struct commit_graft));
- struct commit *commit = lookup_commit(oid);
+ struct commit *commit = lookup_commit(the_repository, oid);
oidcpy(&graft->oid, oid);
graft->nr_parent = -1;
if (commit && commit->object.parsed)
commit->parents = NULL;
- return register_commit_graft(graft, 0);
+ return register_commit_graft(r, graft, 0);
}
-int is_repository_shallow(void)
+int is_repository_shallow(struct repository *r)
{
FILE *fp;
char buf[1024];
- const char *path = alternate_shallow_file;
+ const char *path = r->parsed_objects->alternate_shallow_file;
- if (is_shallow >= 0)
- return is_shallow;
+ if (r->parsed_objects->is_shallow >= 0)
+ return r->parsed_objects->is_shallow;
if (!path)
- path = git_path_shallow();
+ path = git_path_shallow(r);
/*
* fetch-pack sets '--shallow-file ""' as an indicator that no
* shallow file should be used. We could just open it and it
* will likely fail. But let's do an explicit check instead.
*/
if (!*path || (fp = fopen(path, "r")) == NULL) {
- stat_validity_clear(&shallow_stat);
- is_shallow = 0;
- return is_shallow;
+ stat_validity_clear(r->parsed_objects->shallow_stat);
+ r->parsed_objects->is_shallow = 0;
+ return r->parsed_objects->is_shallow;
}
- stat_validity_update(&shallow_stat, fileno(fp));
- is_shallow = 1;
+ stat_validity_update(r->parsed_objects->shallow_stat, fileno(fp));
+ r->parsed_objects->is_shallow = 1;
while (fgets(buf, sizeof(buf), fp)) {
struct object_id oid;
if (get_oid_hex(buf, &oid))
die("bad shallow line: %s", buf);
- register_shallow(&oid);
+ register_shallow(r, &oid);
}
fclose(fp);
- return is_shallow;
+ return r->parsed_objects->is_shallow;
}
+/*
+ * TODO: use "int" elemtype instead of "int *" when/if commit-slab
+ * supports a "valid" flag.
+ */
+define_commit_slab(commit_depth, int *);
struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
int shallow_flag, int not_shallow_flag)
{
struct object_array stack = OBJECT_ARRAY_INIT;
struct commit *commit = NULL;
struct commit_graft *graft;
+ struct commit_depth depths;
+ init_commit_depth(&depths);
while (commit || i < heads->nr || stack.nr) {
struct commit_list *p;
if (!commit) {
if (i < heads->nr) {
+ int **depth_slot;
commit = (struct commit *)
- deref_tag(heads->objects[i++].item, NULL, 0);
+ deref_tag(the_repository,
+ heads->objects[i++].item,
+ NULL, 0);
if (!commit || commit->object.type != OBJ_COMMIT) {
commit = NULL;
continue;
}
- if (!commit->util)
- commit->util = xmalloc(sizeof(int));
- *(int *)commit->util = 0;
+ depth_slot = commit_depth_at(&depths, commit);
+ if (!*depth_slot)
+ *depth_slot = xmalloc(sizeof(int));
+ **depth_slot = 0;
cur_depth = 0;
} else {
commit = (struct commit *)
object_array_pop(&stack);
- cur_depth = *(int *)commit->util;
+ cur_depth = **commit_depth_at(&depths, commit);
}
}
parse_commit_or_die(commit);
cur_depth++;
if ((depth != INFINITE_DEPTH && cur_depth >= depth) ||
- (is_repository_shallow() && !commit->parents &&
- (graft = lookup_commit_graft(&commit->object.oid)) != NULL &&
+ (is_repository_shallow(the_repository) && !commit->parents &&
+ (graft = lookup_commit_graft(the_repository, &commit->object.oid)) != NULL &&
graft->nr_parent < 0)) {
commit_list_insert(commit, &result);
commit->object.flags |= shallow_flag;
}
commit->object.flags |= not_shallow_flag;
for (p = commit->parents, commit = NULL; p; p = p->next) {
- if (!p->item->util) {
- int *pointer = xmalloc(sizeof(int));
- p->item->util = pointer;
- *pointer = cur_depth;
+ int **depth_slot = commit_depth_at(&depths, p->item);
+ if (!*depth_slot) {
+ *depth_slot = xmalloc(sizeof(int));
+ **depth_slot = cur_depth;
} else {
- int *pointer = p->item->util;
- if (cur_depth >= *pointer)
+ if (cur_depth >= **depth_slot)
continue;
- *pointer = cur_depth;
+ **depth_slot = cur_depth;
}
if (p->next)
add_object_array(&p->item->object,
NULL, &stack);
else {
commit = p->item;
- cur_depth = *(int *)commit->util;
+ cur_depth = **commit_depth_at(&depths, commit);
}
}
}
+ for (i = 0; i < depths.slab_count; i++) {
+ int j;
+
+ for (j = 0; j < depths.slab_size; j++)
+ free(depths.slab[i][j]);
+ }
+ clear_commit_depth(&depths);
return result;
}
*/
clear_object_flags(both_flags);
- is_repository_shallow(); /* make sure shallows are read */
+ is_repository_shallow(the_repository); /* make sure shallows are read */
init_revisions(&revs, NULL);
save_commit_buffer = 0;
die("revision walk setup failed");
traverse_commit_list(&revs, show_commit, NULL, ¬_shallow_list);
+ if (!not_shallow_list)
+ die("no commits selected for shallow requests");
+
/* Mark all reachable commits as NOT_SHALLOW */
for (p = not_shallow_list; p; p = p->next)
p->item->object.flags |= not_shallow_flag;
return result;
}
-static void check_shallow_file_for_update(void)
+static void check_shallow_file_for_update(struct repository *r)
{
- if (is_shallow == -1)
+ if (r->parsed_objects->is_shallow == -1)
BUG("shallow must be initialized by now");
- if (!stat_validity_check(&shallow_stat, git_path_shallow()))
+ if (!stat_validity_check(r->parsed_objects->shallow_stat, git_path_shallow(the_repository)))
die("shallow file has changed since we read it");
}
if (graft->nr_parent != -1)
return 0;
if (data->flags & SEEN_ONLY) {
- struct commit *c = lookup_commit(&graft->oid);
+ struct commit *c = lookup_commit(the_repository, &graft->oid);
if (!c || !(c->object.flags & SEEN)) {
if (data->flags & VERBOSE)
printf("Removing %s from .git/shallow\n",
struct strbuf sb = STRBUF_INIT;
int fd;
- fd = hold_lock_file_for_update(shallow_lock, git_path_shallow(),
+ fd = hold_lock_file_for_update(shallow_lock,
+ git_path_shallow(the_repository),
LOCK_DIE_ON_ERROR);
- check_shallow_file_for_update();
+ check_shallow_file_for_update(the_repository);
if (write_shallow_commits(&sb, 0, extra)) {
if (write_in_full(fd, sb.buf, sb.len) < 0)
die_errno("failed to write to %s",
void advertise_shallow_grafts(int fd)
{
- if (!is_repository_shallow())
+ if (!is_repository_shallow(the_repository))
return;
for_each_commit_graft(advertise_shallow_grafts_cb, &fd);
}
strbuf_release(&sb);
return;
}
- fd = hold_lock_file_for_update(&shallow_lock, git_path_shallow(),
+ fd = hold_lock_file_for_update(&shallow_lock,
+ git_path_shallow(the_repository),
LOCK_DIE_ON_ERROR);
- check_shallow_file_for_update();
+ check_shallow_file_for_update(the_repository);
if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) {
if (write_in_full(fd, sb.buf, sb.len) < 0)
die_errno("failed to write to %s",
get_lock_file_path(&shallow_lock));
commit_lock_file(&shallow_lock);
} else {
- unlink(git_path_shallow());
+ unlink(git_path_shallow(the_repository));
rollback_lock_file(&shallow_lock);
}
strbuf_release(&sb);
for (i = 0; i < sa->nr; i++) {
if (has_object_file(sa->oid + i)) {
struct commit_graft *graft;
- graft = lookup_commit_graft(&sa->oid[i]);
+ graft = lookup_commit_graft(the_repository,
+ &sa->oid[i]);
if (graft && graft->nr_parent < 0)
continue;
info->ours[info->nr_ours++] = i;
struct commit_list *head = NULL;
int bitmap_nr = DIV_ROUND_UP(info->nr_bits, 32);
size_t bitmap_size = st_mult(sizeof(uint32_t), bitmap_nr);
- struct commit *c = lookup_commit_reference_gently(oid, 1);
+ struct commit *c = lookup_commit_reference_gently(the_repository, oid,
+ 1);
uint32_t *tmp; /* to be freed before return */
uint32_t *bitmap;
static int mark_uninteresting(const char *refname, const struct object_id *oid,
int flags, void *cb_data)
{
- struct commit *commit = lookup_commit_reference_gently(oid, 1);
+ struct commit *commit = lookup_commit_reference_gently(the_repository,
+ oid, 1);
if (!commit)
return 0;
commit->object.flags |= UNINTERESTING;
/* Mark potential bottoms so we won't go out of bound */
for (i = 0; i < nr_shallow; i++) {
- struct commit *c = lookup_commit(&oid[shallow[i]]);
+ struct commit *c = lookup_commit(the_repository,
+ &oid[shallow[i]]);
c->object.flags |= BOTTOM;
}
int bitmap_size = DIV_ROUND_UP(pi.nr_bits, 32) * sizeof(uint32_t);
memset(used, 0, sizeof(*used) * info->shallow->nr);
for (i = 0; i < nr_shallow; i++) {
- const struct commit *c = lookup_commit(&oid[shallow[i]]);
+ const struct commit *c = lookup_commit(the_repository,
+ &oid[shallow[i]]);
uint32_t **map = ref_bitmap_at(&pi.ref_bitmap, c);
if (*map)
used[shallow[i]] = xmemdupz(*map, bitmap_size);
{
struct commit_array *ca = cb_data;
ALLOC_GROW(ca->commits, ca->nr + 1, ca->alloc);
- ca->commits[ca->nr] = lookup_commit_reference_gently(oid, 1);
+ ca->commits[ca->nr] = lookup_commit_reference_gently(the_repository,
+ oid, 1);
if (ca->commits[ca->nr])
ca->nr++;
return 0;
for (i = dst = 0; i < info->nr_theirs; i++) {
if (i != dst)
info->theirs[dst] = info->theirs[i];
- c = lookup_commit(&oid[info->theirs[i]]);
+ c = lookup_commit(the_repository, &oid[info->theirs[i]]);
bitmap = ref_bitmap_at(ref_bitmap, c);
if (!*bitmap)
continue;
for (i = dst = 0; i < info->nr_ours; i++) {
if (i != dst)
info->ours[dst] = info->ours[i];
- c = lookup_commit(&oid[info->ours[i]]);
+ c = lookup_commit(the_repository, &oid[info->ours[i]]);
bitmap = ref_bitmap_at(ref_bitmap, c);
if (!*bitmap)
continue;
int delayed_reachability_test(struct shallow_info *si, int c)
{
if (si->need_reachability_test[c]) {
- struct commit *commit = lookup_commit(&si->shallow->oid[c]);
+ struct commit *commit = lookup_commit(the_repository,
+ &si->shallow->oid[c]);
if (!si->commits) {
struct commit_array ca;
+++ /dev/null
-#include "cache.h"
-#include "pack.h"
-
-static const char show_index_usage[] =
-"git show-index";
-
-int cmd_main(int argc, const char **argv)
-{
- int i;
- unsigned nr;
- unsigned int version;
- static unsigned int top_index[256];
-
- if (argc != 1)
- usage(show_index_usage);
- if (fread(top_index, 2 * 4, 1, stdin) != 1)
- die("unable to read header");
- if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) {
- version = ntohl(top_index[1]);
- if (version < 2 || version > 2)
- die("unknown index version");
- if (fread(top_index, 256 * 4, 1, stdin) != 1)
- die("unable to read index");
- } else {
- version = 1;
- if (fread(&top_index[2], 254 * 4, 1, stdin) != 1)
- die("unable to read index");
- }
- nr = 0;
- for (i = 0; i < 256; i++) {
- unsigned n = ntohl(top_index[i]);
- if (n < nr)
- die("corrupt index file");
- nr = n;
- }
- if (version == 1) {
- for (i = 0; i < nr; i++) {
- unsigned int offset, entry[6];
-
- if (fread(entry, 4 + 20, 1, stdin) != 1)
- die("unable to read entry %u/%u", i, nr);
- offset = ntohl(entry[0]);
- printf("%u %s\n", offset, sha1_to_hex((void *)(entry+1)));
- }
- } else {
- unsigned off64_nr = 0;
- struct {
- unsigned char sha1[20];
- uint32_t crc;
- uint32_t off;
- } *entries;
- ALLOC_ARRAY(entries, nr);
- for (i = 0; i < nr; i++)
- if (fread(entries[i].sha1, 20, 1, stdin) != 1)
- die("unable to read sha1 %u/%u", i, nr);
- for (i = 0; i < nr; i++)
- if (fread(&entries[i].crc, 4, 1, stdin) != 1)
- die("unable to read crc %u/%u", i, nr);
- for (i = 0; i < nr; i++)
- if (fread(&entries[i].off, 4, 1, stdin) != 1)
- die("unable to read 32b offset %u/%u", i, nr);
- for (i = 0; i < nr; i++) {
- uint64_t offset;
- uint32_t off = ntohl(entries[i].off);
- if (!(off & 0x80000000)) {
- offset = off;
- } else {
- uint32_t off64[2];
- if ((off & 0x7fffffff) != off64_nr)
- die("inconsistent 64b offset index");
- if (fread(off64, 8, 1, stdin) != 1)
- die("unable to read 64b offset %u", off64_nr);
- offset = (((uint64_t)ntohl(off64[0])) << 32) |
- ntohl(off64[1]);
- off64_nr++;
- }
- printf("%" PRIuMAX " %s (%08"PRIx32")\n",
- (uintmax_t) offset,
- sha1_to_hex(entries[i].sha1),
- ntohl(entries[i].crc));
- }
- free(entries);
- }
- return 0;
-}
int i;
/*
- * do not delete old si->base, its index entries may be shared
- * with istate->cache[]. Accept a bit of leaking here because
- * this code is only used by short-lived update-index.
+ * If there was a previous base index, then transfer ownership of allocated
+ * entries to the parent index.
*/
+ if (si->base &&
+ si->base->ce_mem_pool) {
+
+ if (!istate->ce_mem_pool)
+ mem_pool_init(&istate->ce_mem_pool, 0);
+
+ mem_pool_combine(istate->ce_mem_pool, istate->split_index->base->ce_mem_pool);
+ }
+
si->base = xcalloc(1, sizeof(*si->base));
si->base->version = istate->version;
/* zero timestamp disables racy test in ce_write_index() */
si->base->timestamp = istate->timestamp;
ALLOC_GROW(si->base->cache, istate->cache_nr, si->base->cache_alloc);
si->base->cache_nr = istate->cache_nr;
+
+ /*
+ * The mem_pool needs to move with the allocated entries.
+ */
+ si->base->ce_mem_pool = istate->ce_mem_pool;
+ istate->ce_mem_pool = NULL;
+
COPY_ARRAY(si->base->cache, istate->cache, istate->cache_nr);
mark_base_index_entries(si->base);
for (i = 0; i < si->base->cache_nr; i++)
src->ce_flags |= CE_UPDATE_IN_BASE;
src->ce_namelen = dst->ce_namelen;
copy_cache_entry(dst, src);
- free(src);
+ discard_cache_entry(src);
si->nr_replacements++;
}
base->ce_flags = base_flags;
if (ret)
ce->ce_flags |= CE_UPDATE_IN_BASE;
- free(base);
+ discard_cache_entry(base);
si->base->cache[ce->index - 1] = ce;
}
for (i = 0; i < si->base->cache_nr; i++) {
ce == istate->split_index->base->cache[ce->index - 1])
ce->ce_flags |= CE_REMOVE;
else
- free(ce);
+ discard_cache_entry(ce);
}
void replace_index_entry_in_base(struct index_state *istate,
old_entry->index <= istate->split_index->base->cache_nr) {
new_entry->index = old_entry->index;
if (old_entry != istate->split_index->base->cache[new_entry->index - 1])
- free(istate->split_index->base->cache[new_entry->index - 1]);
+ discard_cache_entry(istate->split_index->base->cache[new_entry->index - 1]);
istate->split_index->base->cache[new_entry->index - 1] = new_entry;
}
}
{
if (istate->split_index) {
/*
- * can't discard_split_index(&the_index); because that
- * will destroy split_index->base->cache[], which may
- * be shared with the_index.cache[]. So yeah we're
- * leaking a bit here.
+ * When removing the split index, we need to move
+ * ownership of the mem_pool associated with the
+ * base index to the main index. There may be cache entries
+ * allocated from the base's memory pool that are shared with
+ * the_index.cache[].
*/
- istate->split_index = NULL;
+ mem_pool_combine(istate->ce_mem_pool, istate->split_index->base->ce_mem_pool);
+
+ /*
+ * The split index no longer owns the mem_pool backing
+ * its cache array. As we are discarding this index,
+ * mark the index as having no cache entries, so it
+ * will not attempt to clean up the cache entries or
+ * validate them.
+ */
+ if (istate->split_index->base)
+ istate->split_index->base->cache_nr = 0;
+
+ /*
+ * We can discard the split index because its
+ * memory pool has been incorporated into the
+ * memory pool associated with the the_index.
+ */
+ discard_split_index(istate);
+
istate->cache_changed |= SOMETHING_CHANGED;
}
}
int strbuf_reencode(struct strbuf *sb, const char *from, const char *to)
{
char *out;
- int len;
+ size_t len;
if (same_encoding(from, to))
return 0;
int strbuf_cmp(const struct strbuf *a, const struct strbuf *b)
{
- int len = a->len < b->len ? a->len: b->len;
+ size_t len = a->len < b->len ? a->len: b->len;
int cmp = memcmp(a->buf, b->buf, len);
if (cmp)
return cmp;
void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src)
{
- int i, len = src->len;
+ size_t i, len = src->len;
for (i = 0; i < len; i++) {
if (src->buf[i] == '%')
hint = 32;
while (hint < STRBUF_MAXLINK) {
- int len;
+ ssize_t len;
strbuf_grow(sb, hint);
len = readlink(path, sb->buf, hint);
{
if (bytes > 1 << 30) {
strbuf_addf(buf, "%u.%2.2u GiB",
- (int)(bytes >> 30),
- (int)(bytes & ((1 << 30) - 1)) / 10737419);
+ (unsigned)(bytes >> 30),
+ (unsigned)(bytes & ((1 << 30) - 1)) / 10737419);
} else if (bytes > 1 << 20) {
- int x = bytes + 5243; /* for rounding */
+ unsigned x = bytes + 5243; /* for rounding */
strbuf_addf(buf, "%u.%2.2u MiB",
x >> 20, ((x & ((1 << 20) - 1)) * 100) >> 20);
} else if (bytes > 1 << 10) {
- int x = bytes + 5; /* for rounding */
+ unsigned x = bytes + 5; /* for rounding */
strbuf_addf(buf, "%u.%2.2u KiB",
x >> 10, ((x & ((1 << 10) - 1)) * 100) >> 10);
} else {
- strbuf_addf(buf, "%u bytes", (int)bytes);
+ strbuf_addf(buf, "%u bytes", (unsigned)bytes);
}
}
int abbrev_len)
{
int r;
- strbuf_grow(sb, GIT_SHA1_HEXSZ + 1);
+ strbuf_grow(sb, GIT_MAX_HEXSZ + 1);
r = find_unique_abbrev_r(sb->buf + sb->len, oid, abbrev_len);
strbuf_setlen(sb, sb->len + r);
}
*/
void strbuf_stripspace(struct strbuf *sb, int skip_comments)
{
- int empties = 0;
+ size_t empties = 0;
size_t i, j, len, newlen;
char *eol;
list->strdup_strings ? xstrdup(string) : (char *)string);
}
+/*
+ * Encapsulate the compare function pointer because ISO C99 forbids
+ * casting from void * to a function pointer and vice versa.
+ */
+struct string_list_sort_ctx
+{
+ compare_strings_fn cmp;
+};
+
static int cmp_items(const void *a, const void *b, void *ctx)
{
- compare_strings_fn cmp = ctx;
+ struct string_list_sort_ctx *sort_ctx = ctx;
const struct string_list_item *one = a;
const struct string_list_item *two = b;
- return cmp(one->string, two->string);
+ return sort_ctx->cmp(one->string, two->string);
}
void string_list_sort(struct string_list *list)
{
- QSORT_S(list->items, list->nr, cmp_items,
- list->cmp ? list->cmp : strcmp);
+ struct string_list_sort_ctx sort_ctx = {list->cmp ? list->cmp : strcmp};
+
+ QSORT_S(list->items, list->nr, cmp_items, &sort_ctx);
}
struct string_list_item *unsorted_string_list_lookup(struct string_list *list,
#include "submodule-config.h"
#include "submodule.h"
#include "strbuf.h"
+#include "object-store.h"
#include "parse-options.h"
/*
parameter.gitmodules_oid = &oid;
parameter.overwrite = 0;
git_config_from_mem(parse_config, CONFIG_ORIGIN_SUBMODULE_BLOB, rev.buf,
- config, config_size, ¶meter);
+ config, config_size, ¶meter, NULL);
strbuf_release(&rev);
free(config);
submodule_cache_init(repo->submodule_cache);
}
+/*
+ * Note: This function is private for a reason, the '.gitmodules' file should
+ * not be used as as a mechanism to retrieve arbitrary configuration stored in
+ * the repository.
+ *
+ * Runs the provided config function on the '.gitmodules' file found in the
+ * working directory.
+ */
+static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void *data)
+{
+ if (repo->worktree) {
+ char *file = repo_worktree_path(repo, GITMODULES_FILE);
+ git_config_from_file(fn, file, data);
+ free(file);
+ }
+}
+
static int gitmodules_cb(const char *var, const char *value, void *data)
{
struct repository *repo = data;
{
submodule_cache_check_init(repo);
- if (repo->worktree) {
- char *gitmodules;
-
- if (repo_read_index(repo) < 0)
- return;
-
- gitmodules = repo_worktree_path(repo, GITMODULES_FILE);
-
- if (!is_gitmodules_unmerged(repo->index))
- git_config_from_file(gitmodules_cb, gitmodules, repo);
+ if (repo_read_index(repo) < 0)
+ return;
- free(gitmodules);
- }
+ if (!is_gitmodules_unmerged(repo->index))
+ config_from_gitmodules(gitmodules_cb, repo, repo);
repo->submodule_cache->gitmodules_read = 1;
}
if (r->submodule_cache)
submodule_cache_clear(r->submodule_cache);
}
+
+struct fetch_config {
+ int *max_children;
+ int *recurse_submodules;
+};
+
+static int gitmodules_fetch_config(const char *var, const char *value, void *cb)
+{
+ struct fetch_config *config = cb;
+ if (!strcmp(var, "submodule.fetchjobs")) {
+ *(config->max_children) = parse_submodule_fetchjobs(var, value);
+ return 0;
+ } else if (!strcmp(var, "fetch.recursesubmodules")) {
+ *(config->recurse_submodules) = parse_fetch_recurse_submodules_arg(var, value);
+ return 0;
+ }
+
+ return 0;
+}
+
+void fetch_config_from_gitmodules(int *max_children, int *recurse_submodules)
+{
+ struct fetch_config config = {
+ .max_children = max_children,
+ .recurse_submodules = recurse_submodules
+ };
+ config_from_gitmodules(gitmodules_fetch_config, the_repository, &config);
+}
+
+static int gitmodules_update_clone_config(const char *var, const char *value,
+ void *cb)
+{
+ int *max_jobs = cb;
+ if (!strcmp(var, "submodule.fetchjobs"))
+ *max_jobs = parse_submodule_fetchjobs(var, value);
+ return 0;
+}
+
+void update_clone_config_from_gitmodules(int *max_jobs)
+{
+ config_from_gitmodules(gitmodules_update_clone_config, the_repository, &max_jobs);
+}
#define SUBMODULE_CONFIG_CACHE_H
#include "cache.h"
+#include "config.h"
#include "hashmap.h"
#include "submodule.h"
#include "strbuf.h"
*/
int check_submodule_name(const char *name);
+/*
+ * Note: these helper functions exist solely to maintain backward
+ * compatibility with 'fetch' and 'update_clone' storing configuration in
+ * '.gitmodules'.
+ *
+ * New helpers to retrieve arbitrary configuration from the '.gitmodules' file
+ * should NOT be added.
+ */
+extern void fetch_config_from_gitmodules(int *max_children, int *recurse_submodules);
+extern void update_clone_config_from_gitmodules(int *max_jobs);
+
#endif /* SUBMODULE_CONFIG_H */
* Attempt to lookup the commit references, and determine if this is
* a fast forward or fast backwards update.
*/
- *left = lookup_commit_reference(one);
- *right = lookup_commit_reference(two);
+ *left = lookup_commit_reference(the_repository, one);
+ *right = lookup_commit_reference(the_repository, two);
/*
* Warn about missing commits in the submodule project, but only if
else {
name = default_name_or_path(p->two->path);
/* make sure name does not collide with existing one */
- submodule = submodule_from_name(the_repository, commit_oid, name);
+ if (name)
+ submodule = submodule_from_name(the_repository,
+ commit_oid, name);
if (submodule) {
warning("Submodule in commit %s at path: "
"'%s' collides with a submodule named "
"the same. Skipping it.",
- oid_to_hex(commit_oid), name);
+ oid_to_hex(commit_oid), p->two->path);
name = NULL;
}
}
return ret;
}
+void submodule_unset_core_worktree(const struct submodule *sub)
+{
+ char *config_path = xstrfmt("%s/modules/%s/config",
+ get_git_common_dir(), sub->name);
+
+ if (git_config_set_in_file_gently(config_path, "core.worktree", NULL))
+ warning(_("Could not unset core.worktree setting in submodule '%s'"),
+ sub->path);
+
+ free(config_path);
+}
+
static const char *get_super_prefix_or_empty(void)
{
const char *s = get_super_prefix();
argv_array_push(&cp.args, new_head ? new_head : empty_tree_oid_hex());
if (run_command(&cp)) {
- ret = -1;
+ ret = error(_("Submodule '%s' could not be updated."), path);
goto out;
}
if (is_empty_dir(path))
rmdir_or_warn(path);
+
+ submodule_unset_core_worktree(sub);
}
}
out:
};
#define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL}
-extern int is_gitmodules_unmerged(const struct index_state *istate);
-extern int is_staging_gitmodules_ok(struct index_state *istate);
-extern int update_path_in_gitmodules(const char *oldpath, const char *newpath);
-extern int remove_path_from_gitmodules(const char *path);
-extern void stage_updated_gitmodules(struct index_state *istate);
-extern void set_diffopt_flags_from_submodule_config(struct diff_options *,
- const char *path);
-extern int git_default_submodule_config(const char *var, const char *value, void *cb);
+int is_gitmodules_unmerged(const struct index_state *istate);
+int is_staging_gitmodules_ok(struct index_state *istate);
+int update_path_in_gitmodules(const char *oldpath, const char *newpath);
+int remove_path_from_gitmodules(const char *path);
+void stage_updated_gitmodules(struct index_state *istate);
+void set_diffopt_flags_from_submodule_config(struct diff_options *,
+ const char *path);
+int git_default_submodule_config(const char *var, const char *value, void *cb);
struct option;
int option_parse_recurse_submodules_worktree_updater(const struct option *opt,
const char *arg, int unset);
-extern int is_submodule_active(struct repository *repo, const char *path);
+int is_submodule_active(struct repository *repo, const char *path);
/*
* Determine if a submodule has been populated at a given 'path' by checking if
* the <path>/.git resolves to a valid git repository.
* If return_error_code is NULL, die on error.
* Otherwise the return error code is the same as of resolve_gitdir_gently.
*/
-extern int is_submodule_populated_gently(const char *path, int *return_error_code);
-extern void die_in_unpopulated_submodule(const struct index_state *istate,
- const char *prefix);
-extern void die_path_inside_submodule(const struct index_state *istate,
- const struct pathspec *ps);
-extern enum submodule_update_type parse_submodule_update_type(const char *value);
-extern int parse_submodule_update_strategy(const char *value,
- struct submodule_update_strategy *dst);
-extern const char *submodule_strategy_to_string(const struct submodule_update_strategy *s);
-extern void handle_ignore_submodules_arg(struct diff_options *, const char *);
-extern void show_submodule_summary(struct diff_options *o, const char *path,
- struct object_id *one, struct object_id *two,
- unsigned dirty_submodule);
-extern void show_submodule_inline_diff(struct diff_options *o, const char *path,
- struct object_id *one, struct object_id *two,
- unsigned dirty_submodule);
+int is_submodule_populated_gently(const char *path, int *return_error_code);
+void die_in_unpopulated_submodule(const struct index_state *istate,
+ const char *prefix);
+void die_path_inside_submodule(const struct index_state *istate,
+ const struct pathspec *ps);
+enum submodule_update_type parse_submodule_update_type(const char *value);
+int parse_submodule_update_strategy(const char *value,
+ struct submodule_update_strategy *dst);
+const char *submodule_strategy_to_string(const struct submodule_update_strategy *s);
+void handle_ignore_submodules_arg(struct diff_options *, const char *);
+void show_submodule_summary(struct diff_options *o, const char *path,
+ struct object_id *one, struct object_id *two,
+ unsigned dirty_submodule);
+void show_submodule_inline_diff(struct diff_options *o, const char *path,
+ struct object_id *one, struct object_id *two,
+ unsigned dirty_submodule);
/* Check if we want to update any submodule.*/
-extern int should_update_submodules(void);
+int should_update_submodules(void);
/*
* Returns the submodule struct if the given ce entry is a submodule
* and it should be updated. Returns NULL otherwise.
*/
-extern const struct submodule *submodule_from_ce(const struct cache_entry *ce);
-extern void check_for_new_submodule_commits(struct object_id *oid);
-extern int fetch_populated_submodules(struct repository *r,
- const struct argv_array *options,
- const char *prefix,
- int command_line_option,
- int default_option,
- int quiet, int max_parallel_jobs);
-extern unsigned is_submodule_modified(const char *path, int ignore_untracked);
-extern int submodule_uses_gitfile(const char *path);
+const struct submodule *submodule_from_ce(const struct cache_entry *ce);
+void check_for_new_submodule_commits(struct object_id *oid);
+int fetch_populated_submodules(struct repository *r,
+ const struct argv_array *options,
+ const char *prefix,
+ int command_line_option,
+ int default_option,
+ int quiet, int max_parallel_jobs);
+unsigned is_submodule_modified(const char *path, int ignore_untracked);
+int submodule_uses_gitfile(const char *path);
#define SUBMODULE_REMOVAL_DIE_ON_ERROR (1<<0)
#define SUBMODULE_REMOVAL_IGNORE_UNTRACKED (1<<1)
#define SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED (1<<2)
-extern int bad_to_remove_submodule(const char *path, unsigned flags);
+int bad_to_remove_submodule(const char *path, unsigned flags);
int add_submodule_odb(const char *path);
* Checks if there are submodule changes in a..b. If a is the null OID,
* checks b and all its ancestors instead.
*/
-extern int submodule_touches_in_range(struct object_id *a,
- struct object_id *b);
-extern int find_unpushed_submodules(struct oid_array *commits,
- const char *remotes_name,
- struct string_list *needs_pushing);
+int submodule_touches_in_range(struct object_id *a,
+ struct object_id *b);
+int find_unpushed_submodules(struct oid_array *commits,
+ const char *remotes_name,
+ struct string_list *needs_pushing);
struct refspec;
-extern int push_unpushed_submodules(struct oid_array *commits,
- const struct remote *remote,
- const struct refspec *rs,
- const struct string_list *push_options,
- int dry_run);
+int push_unpushed_submodules(struct oid_array *commits,
+ const struct remote *remote,
+ const struct refspec *rs,
+ const struct string_list *push_options,
+ int dry_run);
/*
* Given a submodule path (as in the index), return the repository
* path of that submodule in 'buf'. Return -1 on error or when the
#define SUBMODULE_MOVE_HEAD_DRY_RUN (1<<0)
#define SUBMODULE_MOVE_HEAD_FORCE (1<<1)
-extern int submodule_move_head(const char *path,
- const char *old,
- const char *new_head,
- unsigned flags);
+int submodule_move_head(const char *path,
+ const char *old,
+ const char *new_head,
+ unsigned flags);
+
+void submodule_unset_core_worktree(const struct submodule *sub);
/*
* Prepare the "env_array" parameter of a "struct child_process" for executing
* a submodule by clearing any repo-specific environment variables, but
* retaining any config in the environment.
*/
-extern void prepare_submodule_repo_env(struct argv_array *out);
+void prepare_submodule_repo_env(struct argv_array *out);
#define ABSORB_GITDIR_RECURSE_SUBMODULES (1<<0)
-extern void absorb_git_dir_into_superproject(const char *prefix,
- const char *path,
- unsigned flags);
+void absorb_git_dir_into_superproject(const char *prefix,
+ const char *path,
+ unsigned flags);
/*
* Return the absolute path of the working tree of the superproject, which this
* project is a submodule of. If this repository is not a submodule of
* another repository, return NULL.
*/
-extern const char *get_superproject_working_tree(void);
+const char *get_superproject_working_tree(void);
#endif
/trash directory*
/test-results
/.prove
+/chainlinttmp
ifdef TEST_OUTPUT_DIRECTORY
TEST_RESULTS_DIRECTORY = $(TEST_OUTPUT_DIRECTORY)/test-results
+CHAINLINTTMP = $(TEST_OUTPUT_DIRECTORY)/chainlinttmp
else
TEST_RESULTS_DIRECTORY = test-results
+CHAINLINTTMP = chainlinttmp
endif
# Shell quote;
TEST_SHELL_PATH_SQ = $(subst ','\'',$(TEST_SHELL_PATH))
PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
TEST_RESULTS_DIRECTORY_SQ = $(subst ','\'',$(TEST_RESULTS_DIRECTORY))
+CHAINLINTTMP_SQ = $(subst ','\'',$(CHAINLINTTMP))
T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh))
TGITWEB = $(sort $(wildcard t95[0-9][0-9]-*.sh))
THELPERS = $(sort $(filter-out $(T),$(wildcard *.sh)))
+CHAINLINTTESTS = $(sort $(patsubst chainlint/%.test,%,$(wildcard chainlint/*.test)))
+CHAINLINT = sed -f chainlint.sed
all: $(DEFAULT_TEST_TARGET)
-test: pre-clean $(TEST_LINT)
+test: pre-clean check-chainlint $(TEST_LINT)
$(MAKE) aggregate-results-and-cleanup
failed:
sed -n 's/\.counts$$/.sh/p') && \
test -z "$$failed" || $(MAKE) $$failed
-prove: pre-clean $(TEST_LINT)
+prove: pre-clean check-chainlint $(TEST_LINT)
@echo "*** prove ***"; $(PROVE) --exec '$(TEST_SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS)
$(MAKE) clean-except-prove-cache
pre-clean:
$(RM) -r '$(TEST_RESULTS_DIRECTORY_SQ)'
-clean-except-prove-cache:
+clean-except-prove-cache: clean-chainlint
$(RM) -r 'trash directory'.* '$(TEST_RESULTS_DIRECTORY_SQ)'
$(RM) -r valgrind/bin
clean: clean-except-prove-cache
$(RM) .prove
+clean-chainlint:
+ $(RM) -r '$(CHAINLINTTMP_SQ)'
+
+check-chainlint:
+ @mkdir -p '$(CHAINLINTTMP_SQ)' && \
+ err=0 && \
+ for i in $(CHAINLINTTESTS); do \
+ $(CHAINLINT) <chainlint/$$i.test | \
+ sed -e '/^# LINT: /d' >'$(CHAINLINTTMP_SQ)'/$$i.actual && \
+ diff -u chainlint/$$i.expect '$(CHAINLINTTMP_SQ)'/$$i.actual || err=1; \
+ done && exit $$err
+
test-lint: test-lint-duplicates test-lint-executable test-lint-shell-syntax \
test-lint-filenames
perf:
$(MAKE) -C perf/ all
-.PHONY: pre-clean $(T) aggregate-results clean valgrind perf
+.PHONY: pre-clean $(T) aggregate-results clean valgrind perf check-chainlint clean-chainlint
test_expect_success 'blame -L ,Y (Y == nlines + 1)' '
n=$(expr $(wc -l <file) + 2) &&
- test_must_fail $PROG -L,$n file
+ check_count -L,$n A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1
'
test_expect_success 'blame -L ,Y (Y > nlines)' '
- test_must_fail $PROG -L,12345 file
+ check_count -L,12345 A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1
'
test_expect_success 'blame -L multiple (disjoint)' '
--- /dev/null
+#------------------------------------------------------------------------------
+# Detect broken &&-chains in tests.
+#
+# At present, only &&-chains in subshells are examined by this linter;
+# top-level &&-chains are instead checked directly by the test framework. Like
+# the top-level &&-chain linter, the subshell linter (intentionally) does not
+# check &&-chains within {...} blocks.
+#
+# Checking for &&-chain breakage is done line-by-line by pure textual
+# inspection.
+#
+# Incomplete lines (those ending with "\") are stitched together with following
+# lines to simplify processing, particularly of "one-liner" statements.
+# Top-level here-docs are swallowed to avoid false positives within the
+# here-doc body, although the statement to which the here-doc is attached is
+# retained.
+#
+# Heuristics are used to detect end-of-subshell when the closing ")" is cuddled
+# with the final subshell statement on the same line:
+#
+# (cd foo &&
+# bar)
+#
+# in order to avoid misinterpreting the ")" in constructs such as "x=$(...)"
+# and "case $x in *)" as ending the subshell.
+#
+# Lines missing a final "&&" are flagged with "?!AMP?!", and lines which chain
+# commands with ";" internally rather than "&&" are flagged "?!SEMI?!". A line
+# may be flagged for both violations.
+#
+# Detection of a missing &&-link in a multi-line subshell is complicated by the
+# fact that the last statement before the closing ")" must not end with "&&".
+# Since processing is line-by-line, it is not known whether a missing "&&" is
+# legitimate or not until the _next_ line is seen. To accommodate this, within
+# multi-line subshells, each line is stored in sed's "hold" area until after
+# the next line is seen and processed. If the next line is a stand-alone ")",
+# then a missing "&&" on the previous line is legitimate; otherwise a missing
+# "&&" is a break in the &&-chain.
+#
+# (
+# cd foo &&
+# bar
+# )
+#
+# In practical terms, when "bar" is encountered, it is flagged with "?!AMP?!",
+# but when the stand-alone ")" line is seen which closes the subshell, the
+# "?!AMP?!" violation is removed from the "bar" line (retrieved from the "hold"
+# area) since the final statement of a subshell must not end with "&&". The
+# final line of a subshell may still break the &&-chain by using ";" internally
+# to chain commands together rather than "&&", so "?!SEMI?!" is never removed
+# from a line (even though "?!AMP?!" might be).
+#
+# Care is taken to recognize the last _statement_ of a multi-line subshell, not
+# necessarily the last textual _line_ within the subshell, since &&-chaining
+# applies to statements, not to lines. Consequently, blank lines, comment
+# lines, and here-docs are swallowed (but not the command to which the here-doc
+# is attached), leaving the last statement in the "hold" area, not the last
+# line, thus simplifying &&-link checking.
+#
+# The final statement before "done" in for- and while-loops, and before "elif",
+# "else", and "fi" in if-then-else likewise must not end with "&&", thus
+# receives similar treatment.
+#
+# To facilitate regression testing (and manual debugging), a ">" annotation is
+# applied to the line containing ")" which closes a subshell, ">>" to a line
+# closing a nested subshell, and ">>>" to a line closing both at once. This
+# makes it easy to detect whether the heuristics correctly identify
+# end-of-subshell.
+#------------------------------------------------------------------------------
+
+# incomplete line -- slurp up next line
+:squash
+/\\$/ {
+ N
+ s/\\\n//
+ bsquash
+}
+
+# here-doc -- swallow it to avoid false hits within its body (but keep the
+# command to which it was attached)
+/<<[ ]*[-\\]*EOF[ ]*/ {
+ s/[ ]*<<[ ]*[-\\]*EOF//
+ h
+ :hereslurp
+ N
+ s/.*\n//
+ /^[ ]*EOF[ ]*$/!bhereslurp
+ x
+}
+
+# one-liner "(...) &&"
+/^[ ]*!*[ ]*(..*)[ ]*&&[ ]*$/boneline
+
+# same as above but without trailing "&&"
+/^[ ]*!*[ ]*(..*)[ ]*$/boneline
+
+# one-liner "(...) >x" (or "2>x" or "<x" or "|x" or "&"
+/^[ ]*!*[ ]*(..*)[ ]*[0-9]*[<>|&]/boneline
+
+# multi-line "(...\n...)"
+/^[ ]*(/bsubshell
+
+# innocuous line -- print it and advance to next line
+b
+
+# found one-liner "(...)" -- mark suspect if it uses ";" internally rather than
+# "&&" (but not ";" in a string)
+:oneline
+/;/{
+ /"[^"]*;[^"]*"/!s/^/?!SEMI?!/
+}
+b
+
+:subshell
+# bare "(" line?
+/^[ ]*([ ]*$/ {
+ # stash for later printing
+ h
+ bnextline
+}
+# "(..." line -- split off and stash "(", then process "..." as its own line
+x
+s/.*/(/
+x
+s/(//
+bslurp
+
+:nextline
+N
+s/.*\n//
+
+:slurp
+# incomplete line "...\"
+/\\$/bincomplete
+# multi-line quoted string "...\n..."
+/^[^"]*"[^"]*$/bdqstring
+# multi-line quoted string '...\n...' (but not contraction in string "it's so")
+/^[^']*'[^']*$/{
+ /"[^'"]*'[^'"]*"/!bsqstring
+}
+# here-doc -- swallow it
+/<<[ ]*[-\\]*EOF/bheredoc
+/<<[ ]*[-\\]*EOT/bheredoc
+/<<[ ]*[-\\]*INPUT_END/bheredoc
+# comment or empty line -- discard since final non-comment, non-empty line
+# before closing ")", "done", "elsif", "else", or "fi" will need to be
+# re-visited to drop "suspect" marking since final line of those constructs
+# legitimately lacks "&&", so "suspect" mark must be removed
+/^[ ]*#/bnextline
+/^[ ]*$/bnextline
+# in-line comment -- strip it (but not "#" in a string, Bash ${#...} array
+# length, or Perforce "//depot/path#42" revision in filespec)
+/[ ]#/{
+ /"[^"]*#[^"]*"/!s/[ ]#.*$//
+}
+# one-liner "case ... esac"
+/^[ ]*case[ ]*..*esac/bcheckchain
+# multi-line "case ... esac"
+/^[ ]*case[ ]..*[ ]in/bcase
+# multi-line "for ... done" or "while ... done"
+/^[ ]*for[ ]..*[ ]in/bcontinue
+/^[ ]*while[ ]/bcontinue
+/^[ ]*do[ ]/bcontinue
+/^[ ]*do[ ]*$/bcontinue
+/;[ ]*do/bcontinue
+/^[ ]*done[ ]*&&[ ]*$/bdone
+/^[ ]*done[ ]*$/bdone
+/^[ ]*done[ ]*[<>|]/bdone
+/^[ ]*done[ ]*)/bdone
+/||[ ]*exit[ ]/bcontinue
+/||[ ]*exit[ ]*$/bcontinue
+# multi-line "if...elsif...else...fi"
+/^[ ]*if[ ]/bcontinue
+/^[ ]*then[ ]/bcontinue
+/^[ ]*then[ ]*$/bcontinue
+/;[ ]*then/bcontinue
+/^[ ]*elif[ ]/belse
+/^[ ]*elif[ ]*$/belse
+/^[ ]*else[ ]/belse
+/^[ ]*else[ ]*$/belse
+/^[ ]*fi[ ]*&&[ ]*$/bdone
+/^[ ]*fi[ ]*$/bdone
+/^[ ]*fi[ ]*[<>|]/bdone
+/^[ ]*fi[ ]*)/bdone
+# nested one-liner "(...) &&"
+/^[ ]*(.*)[ ]*&&[ ]*$/bcheckchain
+# nested one-liner "(...)"
+/^[ ]*(.*)[ ]*$/bcheckchain
+# nested one-liner "(...) >x" (or "2>x" or "<x" or "|x")
+/^[ ]*(.*)[ ]*[0-9]*[<>|]/bcheckchain
+# nested multi-line "(...\n...)"
+/^[ ]*(/bnest
+# multi-line "{...\n...}"
+/^[ ]*{/bblock
+# closing ")" on own line -- exit subshell
+/^[ ]*)/bclosesolo
+# "$((...))" -- arithmetic expansion; not closing ")"
+/\$(([^)][^)]*))[^)]*$/bcheckchain
+# "$(...)" -- command substitution; not closing ")"
+/\$([^)][^)]*)[^)]*$/bcheckchain
+# multi-line "$(...\n...)" -- command substitution; treat as nested subshell
+/\$([ ]*$/bnest
+# "=(...)" -- Bash array assignment; not closing ")"
+/=(/bcheckchain
+# closing "...) &&"
+/)[ ]*&&[ ]*$/bclose
+# closing "...)"
+/)[ ]*$/bclose
+# closing "...) >x" (or "2>x" or "<x" or "|x")
+/)[ ]*[<>|]/bclose
+:checkchain
+# mark suspect if line uses ";" internally rather than "&&" (but not ";" in a
+# string and not ";;" in one-liner "case...esac")
+/;/{
+ /;;/!{
+ /"[^"]*;[^"]*"/!s/^/?!SEMI?!/
+ }
+}
+# line ends with pipe "...|" -- valid; not missing "&&"
+/|[ ]*$/bcontinue
+# missing end-of-line "&&" -- mark suspect
+/&&[ ]*$/!s/^/?!AMP?!/
+:continue
+# retrieve and print previous line
+x
+n
+bslurp
+
+# found incomplete line "...\" -- slurp up next line
+:incomplete
+N
+s/\\\n//
+bslurp
+
+# found multi-line double-quoted string "...\n..." -- slurp until end of string
+:dqstring
+s/"//g
+N
+s/\n//
+/"/!bdqstring
+bcheckchain
+
+# found multi-line single-quoted string '...\n...' -- slurp until end of string
+:sqstring
+s/'//g
+N
+s/\n//
+/'/!bsqstring
+bcheckchain
+
+# found here-doc -- swallow it to avoid false hits within its body (but keep
+# the command to which it was attached); take care to handle here-docs nested
+# within here-docs by only recognizing closing tag matching outer here-doc
+# opening tag
+:heredoc
+/EOF/{ s/[ ]*<<[ ]*[-\\]*EOF//; s/^/EOF/; }
+/EOT/{ s/[ ]*<<[ ]*[-\\]*EOT//; s/^/EOT/; }
+/INPUT_END/{ s/[ ]*<<[ ]*[-\\]*INPUT_END//; s/^/INPUT_END/; }
+:hereslurpsub
+N
+/^EOF.*\n[ ]*EOF[ ]*$/bhereclose
+/^EOT.*\n[ ]*EOT[ ]*$/bhereclose
+/^INPUT_END.*\n[ ]*INPUT_END[ ]*$/bhereclose
+bhereslurpsub
+:hereclose
+s/^EOF//
+s/^EOT//
+s/^INPUT_END//
+s/\n.*$//
+bcheckchain
+
+# found "case ... in" -- pass through untouched
+:case
+x
+n
+/^[ ]*esac/bslurp
+bcase
+
+# found "else" or "elif" -- drop "suspect" from final line before "else" since
+# that line legitimately lacks "&&"
+:else
+x
+s/?!AMP?!//
+x
+bcontinue
+
+# found "done" closing for-loop or while-loop, or "fi" closing if-then -- drop
+# "suspect" from final contained line since that line legitimately lacks "&&"
+:done
+x
+s/?!AMP?!//
+x
+# is 'done' or 'fi' cuddled with ")" to close subshell?
+/done.*)/bclose
+/fi.*)/bclose
+bcheckchain
+
+# found nested multi-line "(...\n...)" -- pass through untouched
+:nest
+x
+:nestslurp
+n
+# closing ")" on own line -- stop nested slurp
+/^[ ]*)/bnestclose
+# comment -- not closing ")" if in comment
+/^[ ]*#/bnestcontinue
+# "$((...))" -- arithmetic expansion; not closing ")"
+/\$(([^)][^)]*))[^)]*$/bnestcontinue
+# "$(...)" -- command substitution; not closing ")"
+/\$([^)][^)]*)[^)]*$/bnestcontinue
+# closing "...)" -- stop nested slurp
+/)/bnestclose
+:nestcontinue
+x
+bnestslurp
+:nestclose
+s/^/>>/
+# is it "))" which closes nested and parent subshells?
+/)[ ]*)/bslurp
+bcheckchain
+
+# found multi-line "{...\n...}" block -- pass through untouched
+:block
+x
+n
+# closing "}" -- stop block slurp
+/}/bcheckchain
+bblock
+
+# found closing ")" on own line -- drop "suspect" from final line of subshell
+# since that line legitimately lacks "&&" and exit subshell loop
+:closesolo
+x
+s/?!AMP?!//
+p
+x
+s/^/>/
+b
+
+# found closing "...)" -- exit subshell loop
+:close
+x
+p
+x
+s/^/>/
+b
--- /dev/null
+(
+ foo &&
+ bar=$((42 + 1)) &&
+ baz
+>) &&
+(
+?!AMP?! bar=$((42 + 1))
+ baz
+>)
--- /dev/null
+(
+ foo &&
+# LINT: closing ")" of $((...)) not misinterpreted as subshell-closing ")"
+ bar=$((42 + 1)) &&
+ baz
+) &&
+(
+# LINT: missing "&&" on $((...))
+ bar=$((42 + 1))
+ baz
+)
--- /dev/null
+(
+ foo &&
+ bar=(gumbo stumbo wumbo) &&
+ baz
+>) &&
+(
+ foo &&
+ bar=${#bar[@]} &&
+ baz
+>)
--- /dev/null
+(
+ foo &&
+# LINT: ")" in Bash array assignment not misinterpreted as subshell-closing ")"
+ bar=(gumbo stumbo wumbo) &&
+ baz
+) &&
+(
+ foo &&
+# LINT: Bash array length operator not misinterpreted as comment
+ bar=${#bar[@]} &&
+ baz
+)
--- /dev/null
+(
+ nothing &&
+ something
+>)
--- /dev/null
+(
+
+ nothing &&
+
+ something
+# LINT: swallow blank lines since final _statement_ before subshell end is
+# LINT: significant to "&&"-check, not final _line_ (which might be blank)
+
+
+)
--- /dev/null
+(
+ foo &&
+ {
+ echo a
+ echo b
+ } &&
+ bar &&
+ {
+ echo c
+?!AMP?! }
+ baz
+>)
--- /dev/null
+(
+# LINT: missing "&&" in block not currently detected (for consistency with
+# LINT: --chain-lint at top level and to provide escape hatch if needed)
+ foo &&
+ {
+ echo a
+ echo b
+ } &&
+ bar &&
+# LINT: missing "&&" at closing "}"
+ {
+ echo c
+ }
+ baz
+)
--- /dev/null
+(
+ foo &&
+?!AMP?! bar
+ baz &&
+ wop
+>)
--- /dev/null
+(
+ foo &&
+# LINT: missing "&&" from 'bar'
+ bar
+ baz &&
+# LINT: final statement before closing ")" legitimately lacks "&&"
+ wop
+)
--- /dev/null
+(
+ case "$x" in
+ x) foo ;;
+ *) bar ;;
+ esac &&
+ foobar
+>) &&
+(
+ case "$x" in
+ x) foo ;;
+ *) bar ;;
+?!AMP?! esac
+ foobar
+>) &&
+(
+ case "$x" in 1) true;; esac &&
+?!AMP?! case "$y" in 2) false;; esac
+ foobar
+>)
--- /dev/null
+(
+# LINT: "...)" arms in 'case' not misinterpreted as subshell-closing ")"
+ case "$x" in
+ x) foo ;;
+ *) bar ;;
+ esac &&
+ foobar
+) &&
+(
+# LINT: missing "&&" on 'esac'
+ case "$x" in
+ x) foo ;;
+ *) bar ;;
+ esac
+ foobar
+) &&
+(
+# LINT: "...)" arm in one-liner 'case' not misinterpreted as closing ")"
+ case "$x" in 1) true;; esac &&
+# LINT: same but missing "&&"
+ case "$y" in 2) false;; esac
+ foobar
+)
--- /dev/null
+(
+cd foo &&
+ (bar &&
+>>> baz))
--- /dev/null
+(cd foo &&
+ (bar &&
+ baz))
--- /dev/null
+(
+ foo
+>) &&
+(
+ bar
+>) >out &&
+(
+ baz
+>) 2>err &&
+(
+ boo
+>) <input &&
+(
+ bip
+>) | wuzzle &&
+(
+ bop
+>) | fazz fozz &&
+(
+ bup
+>) |
+fuzzle &&
+(
+ yop
+>)
--- /dev/null
+# LINT: closing ")" with various decorations ("&&", ">", "|", etc.)
+(
+ foo
+) &&
+(
+ bar
+) >out &&
+(
+ baz
+) 2>err &&
+(
+ boo
+) <input &&
+(
+ bip
+) | wuzzle &&
+(
+ bop
+) | fazz \
+ fozz &&
+(
+ bup
+) |
+fuzzle &&
+(
+ yop
+)
--- /dev/null
+(
+ foo &&
+ bar=$(gobble) &&
+ baz
+>) &&
+(
+?!AMP?! bar=$(gobble blocks)
+ baz
+>)
--- /dev/null
+(
+ foo &&
+# LINT: closing ")" of $(...) not misinterpreted as subshell-closing ")"
+ bar=$(gobble) &&
+ baz
+) &&
+(
+# LINT: missing "&&" on $(...)
+ bar=$(gobble blocks)
+ baz
+)
--- /dev/null
+(
+ nothing &&
+ something
+>)
--- /dev/null
+(
+# LINT: swallow comment lines
+ # comment 1
+ nothing &&
+ # comment 2
+ something
+# LINT: swallow comment lines since final _statement_ before subshell end is
+# LINT: significant to "&&"-check, not final _line_ (which might be comment)
+ # comment 3
+ # comment 4
+)
--- /dev/null
+(
+for i in a b c; do
+ if test "$(echo $(waffle bat))" = "eleventeen" &&
+ test "$x" = "$y"; then
+ :
+ else
+ echo >file
+ fi
+> done) &&
+test ! -f file
--- /dev/null
+# LINT: 'for' loop cuddled with "(" and ")" and nested 'if' with complex
+# LINT: multi-line condition; indented with spaces, not tabs
+(for i in a b c; do
+ if test "$(echo $(waffle bat))" = "eleventeen" &&
+ test "$x" = "$y"; then
+ :
+ else
+ echo >file
+ fi
+ done) &&
+test ! -f file
--- /dev/null
+(
+if test -z ""; then
+ echo empty
+ else
+ echo bizzy
+> fi) &&
+echo foobar
--- /dev/null
+# LINT: 'if' cuddled with "(" and ")"; indented with spaces, not tabs
+(if test -z ""; then
+ echo empty
+ else
+ echo bizzy
+ fi) &&
+echo foobar
--- /dev/null
+(
+ while read x
+ do foobar bop || exit 1
+> done <file ) &&
+outside subshell
--- /dev/null
+# LINT: 'while' loop cuddled with "(" and ")", with embedded (allowed)
+# LINT: "|| exit {n}" to exit loop early, and using redirection "<" to feed
+# LINT: loop; indented with spaces, not tabs
+( while read x
+ do foobar bop || exit 1
+ done <file ) &&
+outside subshell
--- /dev/null
+(
+cd foo &&
+ bar
+>) &&
+
+(
+?!AMP?!cd foo
+ bar
+>) &&
+
+(
+ cd foo &&
+> bar) &&
+
+(
+cd foo &&
+> bar) &&
+
+(
+?!AMP?!cd foo
+> bar)
--- /dev/null
+# LINT: first subshell statement cuddled with opening "("; for implementation
+# LINT: simplicity, "(..." is split into two lines, "(" and "..."
+(cd foo &&
+ bar
+) &&
+
+# LINT: same with missing "&&"
+(cd foo
+ bar
+) &&
+
+# LINT: closing ")" cuddled with final subshell statement
+(
+ cd foo &&
+ bar) &&
+
+# LINT: "(" and ")" cuddled with first and final subshell statements
+(cd foo &&
+ bar) &&
+
+# LINT: same with missing "&&"
+(cd foo
+ bar)
--- /dev/null
+(
+ for i in a b c
+ do
+ foo || exit 1
+ bar &&
+ baz
+ done
+>) &&
+(
+ while true
+ do
+ foo || exit 1
+ bar &&
+ baz
+ done
+>) &&
+(
+ i=0 &&
+ while test $i -lt 10
+ do
+ echo $i || exit
+ i=$(($i + 1))
+ done
+>)
--- /dev/null
+(
+ for i in a b c
+ do
+# LINT: "|| exit {n}" valid for-loop escape in subshell; no "&&" needed
+ foo || exit 1
+ bar &&
+ baz
+ done
+) &&
+(
+ while true
+ do
+# LINT: "|| exit {n}" valid while-loop escape in subshell; no "&&" needed
+ foo || exit 1
+ bar &&
+ baz
+ done
+) &&
+(
+ i=0 &&
+ while test $i -lt 10
+ do
+# LINT: "|| exit" (sans exit code) valid escape in subshell; no "&&" needed
+ echo $i || exit
+ i=$(($i + 1))
+ done
+)
--- /dev/null
+(
+ foo || exit 1
+ bar &&
+ baz
+>)
--- /dev/null
+(
+# LINT: "|| exit {n}" valid subshell escape without hurting &&-chain
+ foo || exit 1
+ bar &&
+ baz
+)
--- /dev/null
+(
+ for i in a b c
+ do
+?!AMP?! echo $i
+ cat
+?!AMP?! done
+ for i in a b c; do
+ echo $i &&
+ cat $i
+ done
+>)
--- /dev/null
+(
+# LINT: 'for', 'do', 'done' do not need "&&"
+ for i in a b c
+ do
+# LINT: missing "&&" on 'echo'
+ echo $i
+# LINT: last statement of while does not need "&&"
+ cat <<-\EOF
+ bar
+ EOF
+# LINT: missing "&&" on 'done'
+ done
+
+# LINT: 'do' on same line as 'for'
+ for i in a b c; do
+ echo $i &&
+ cat $i
+ done
+)
--- /dev/null
+boodle wobba gorgo snoot wafta snurb &&
+
+horticulture
--- /dev/null
+# LINT: stitch together incomplete \-ending lines
+# LINT: swallow here-doc to avoid false positives in content
+boodle wobba \
+ gorgo snoot \
+ wafta snurb <<EOF &&
+quoth the raven,
+nevermore...
+EOF
+
+# LINT: swallow here-doc (EOF is last line of test)
+horticulture <<\EOF
+gomez
+morticia
+wednesday
+pugsly
+EOF
--- /dev/null
+(
+ for i in a b c
+ do
+ if false
+ then
+?!AMP?! echo "err"
+ exit 1
+?!AMP?! fi
+ foo
+?!AMP?! done
+ bar
+>)
--- /dev/null
+(
+ for i in a b c
+ do
+ if false
+ then
+# LINT: missing "&&" on 'echo'
+ echo "err"
+ exit 1
+# LINT: missing "&&" on 'fi'
+ fi
+ foo
+# LINT: missing "&&" on 'done'
+ done
+ bar
+)
--- /dev/null
+(
+ if test -n ""
+ then
+?!AMP?! echo very
+ echo empty
+ elif test -z ""
+ echo foo
+ else
+ echo foo &&
+ cat
+?!AMP?! fi
+ echo poodle
+>) &&
+(
+ if test -n ""; then
+ echo very &&
+?!AMP?! echo empty
+ if
+>)
--- /dev/null
+(
+# LINT: 'if', 'then', 'elif', 'else', 'fi' do not need "&&"
+ if test -n ""
+ then
+# LINT: missing "&&" on 'echo'
+ echo very
+# LINT: last statement before 'elif' does not need "&&"
+ echo empty
+ elif test -z ""
+# LINT: last statement before 'else' does not need "&&"
+ echo foo
+ else
+ echo foo &&
+# LINT: last statement before 'fi' does not need "&&"
+ cat <<-\EOF
+ bar
+ EOF
+# LINT: missing "&&" on 'fi'
+ fi
+ echo poodle
+) &&
+(
+# LINT: 'then' on same line as 'if'
+ if test -n ""; then
+ echo very &&
+ echo empty
+ if
+)
--- /dev/null
+line 1 line 2 line 3 line 4 &&
+(
+ line 5 line 6 line 7 line 8
+>)
--- /dev/null
+# LINT: stitch together all incomplete \-ending lines
+line 1 \
+line 2 \
+line 3 \
+line 4 &&
+(
+# LINT: stitch together all incomplete \-ending lines (subshell)
+ line 5 \
+ line 6 \
+ line 7 \
+ line 8
+)
--- /dev/null
+(
+ foobar &&
+?!AMP?! barfoo
+ flibble "not a # comment"
+>) &&
+
+(
+cd foo &&
+> flibble "not a # comment")
--- /dev/null
+(
+# LINT: swallow inline comment (leaving command intact)
+ foobar && # comment 1
+# LINT: mispositioned "&&" (correctly) swallowed with comment
+ barfoo # wrong position for &&
+# LINT: "#" in string not misinterpreted as comment
+ flibble "not a # comment"
+) &&
+
+# LINT: "#" in string in cuddled subshell not misinterpreted as comment
+(cd foo &&
+ flibble "not a # comment")
--- /dev/null
+(
+ if true
+ then
+ while true
+ do
+?!AMP?! echo "pop"
+ echo "glup"
+?!AMP?! done
+ foo
+?!AMP?! fi
+ bar
+>)
--- /dev/null
+(
+ if true
+ then
+ while true
+ do
+# LINT: missing "&&" on 'echo'
+ echo "pop"
+ echo "glup"
+# LINT: missing "&&" on 'done'
+ done
+ foo
+# LINT: missing "&&" on 'fi'
+ fi
+ bar
+)
--- /dev/null
+(
+ foo &&
+ x=$(
+ echo bar |
+ cat
+>> ) &&
+ echo ok
+>) |
+sort
--- /dev/null
+(
+ foo &&
+ x=$(
+ echo bar |
+ cat
+ ) &&
+ echo ok
+) |
+sort
--- /dev/null
+(
+ x=line 1 line 2 line 3" &&
+?!AMP?! y=line 1 line2'
+ foobar
+>) &&
+(
+ echo "there's nothing to see here" &&
+ exit
+>)
--- /dev/null
+(
+ x="line 1
+ line 2
+ line 3" &&
+# LINT: missing "&&" on assignment
+ y='line 1
+ line2'
+ foobar
+) &&
+(
+# LINT: apostrophe (in a contraction) within string not misinterpreted as
+# LINT: starting multi-line single-quoted string
+ echo "there's nothing to see here" &&
+ exit
+)
--- /dev/null
+! (foo && bar) &&
+! (foo && bar) >baz &&
+
+?!SEMI?!! (foo; bar) &&
+?!SEMI?!! (foo; bar) >baz
--- /dev/null
+# LINT: top-level one-liner subshell
+! (foo && bar) &&
+! (foo && bar) >baz &&
+
+# LINT: top-level one-liner subshell missing internal "&&"
+! (foo; bar) &&
+! (foo; bar) >baz
--- /dev/null
+(
+ (cd foo &&
+ bar
+>> ) &&
+ (cd foo &&
+ bar
+?!AMP?!>> )
+ (
+ cd foo &&
+>> bar) &&
+ (
+ cd foo &&
+?!AMP?!>> bar)
+ (cd foo &&
+>> bar) &&
+ (cd foo &&
+?!AMP?!>> bar)
+ foobar
+>)
--- /dev/null
+(
+# LINT: opening "(" cuddled with first nested subshell statement
+ (cd foo &&
+ bar
+ ) &&
+
+# LINT: same but "&&" missing
+ (cd foo &&
+ bar
+ )
+
+# LINT: closing ")" cuddled with final nested subshell statement
+ (
+ cd foo &&
+ bar) &&
+
+# LINT: same but "&&" missing
+ (
+ cd foo &&
+ bar)
+
+# LINT: "(" and ")" cuddled with first and final subshell statements
+ (cd foo &&
+ bar) &&
+
+# LINT: same but "&&" missing
+ (cd foo &&
+ bar)
+
+ foobar
+)
--- /dev/null
+(
+ cat &&
+?!AMP?! cat
+ foobar
+>)
--- /dev/null
+(
+# LINT: inner "EOF" not misintrepreted as closing INPUT_END here-doc
+ cat <<-\INPUT_END &&
+ fish are mice
+ but geese go slow
+ data <<EOF
+ perl is lerp
+ and nothing else
+ EOF
+ toink
+ INPUT_END
+
+# LINT: same but missing "&&"
+ cat <<-\EOT
+ text goes here
+ data <<EOF
+ data goes here
+ EOF
+ more test here
+ EOT
+
+ foobar
+)
--- /dev/null
+(
+ foo &&
+ (
+ bar &&
+ # bottles wobble while fiddles gobble
+ # minor numbers of cows (or do they?)
+ baz &&
+ snaff
+?!AMP?!>> )
+ fuzzy
+>)
--- /dev/null
+(
+ foo &&
+ (
+ bar &&
+# LINT: ")" in comment in nested subshell not misinterpreted as closing ")"
+ # bottles wobble while fiddles gobble
+ # minor numbers of cows (or do they?)
+ baz &&
+ snaff
+# LINT: missing "&&" on ')'
+ )
+ fuzzy
+)
--- /dev/null
+(
+ cd foo &&
+ (
+ echo a &&
+ echo b
+>> ) >file &&
+ cd foo &&
+ (
+ echo a
+ echo b
+>> ) >file
+>)
--- /dev/null
+(
+ cd foo &&
+ (
+ echo a &&
+ echo b
+ ) >file &&
+
+ cd foo &&
+ (
+# LINT: nested multi-line subshell not presently checked for missing "&&"
+ echo a
+ echo b
+ ) >file
+)
--- /dev/null
+(foo && bar) &&
+(foo && bar) |
+(foo && bar) >baz &&
+
+?!SEMI?!(foo; bar) &&
+?!SEMI?!(foo; bar) |
+?!SEMI?!(foo; bar) >baz
+
+(foo "bar; baz")
--- /dev/null
+# LINT: top-level one-liner subshell
+(foo && bar) &&
+(foo && bar) |
+(foo && bar) >baz &&
+
+# LINT: top-level one-liner subshell missing internal "&&"
+(foo; bar) &&
+(foo; bar) |
+(foo; bar) >baz
+
+# LINT: ";" in string not misinterpreted as broken &&-chain
+(foo "bar; baz")
--- /dev/null
+(
+ p4 print -1 //depot/fiddle#42 >file &&
+ foobar
+>)
--- /dev/null
+(
+# LINT: Perforce revspec in filespec not misinterpreted as in-line comment
+ p4 print -1 //depot/fiddle#42 >file &&
+ foobar
+)
--- /dev/null
+(
+ foo |
+ bar |
+ baz &&
+ fish |
+?!AMP?! cow
+ sunder
+>)
--- /dev/null
+(
+# LINT: no "&&" needed on line ending with "|"
+ foo |
+ bar |
+ baz &&
+
+# LINT: final line of pipe sequence ('cow') lacking "&&"
+ fish |
+ cow
+
+ sunder
+)
--- /dev/null
+(
+?!AMP?!?!SEMI?! cat foo ; echo bar
+?!SEMI?! cat foo ; echo bar
+>) &&
+(
+?!SEMI?! cat foo ; echo bar &&
+?!SEMI?! cat foo ; echo bar
+>) &&
+(
+ echo "foo; bar" &&
+?!SEMI?! cat foo; echo bar
+>) &&
+(
+?!SEMI?! foo;
+>) &&
+(
+cd foo &&
+ for i in a b c; do
+?!SEMI?! echo;
+> done)
--- /dev/null
+(
+# LINT: missing internal "&&" and ending "&&"
+ cat foo ; echo bar
+# LINT: final statement before ")" only missing internal "&&"
+ cat foo ; echo bar
+) &&
+(
+# LINT: missing internal "&&"
+ cat foo ; echo bar &&
+ cat foo ; echo bar
+) &&
+(
+# LINT: not fooled by semicolon in string
+ echo "foo; bar" &&
+ cat foo; echo bar
+) &&
+(
+# LINT: unnecessary terminating semicolon
+ foo;
+) &&
+(cd foo &&
+ for i in a b c; do
+# LINT: unnecessary terminating semicolon
+ echo;
+ done)
--- /dev/null
+(
+ echo wobba gorgo snoot wafta snurb &&
+?!AMP?! cat >bip
+ echo >bop
+>)
--- /dev/null
+(
+# LINT: stitch together incomplete \-ending lines
+# LINT: swallow here-doc to avoid false positives in content
+ echo wobba \
+ gorgo snoot \
+ wafta snurb <<-EOF &&
+ quoth the raven,
+ nevermore...
+ EOF
+
+# LINT: missing "&&" on 'cat'
+ cat <<EOF >bip
+ fish fly high
+ EOF
+
+# LINT: swallow here-doc (EOF is last line of subshell)
+ echo <<-\EOF >bop
+ gomez
+ morticia
+ wednesday
+ pugsly
+ EOF
+)
--- /dev/null
+(
+ (foo && bar) &&
+ (foo && bar) |
+ (foo && bar) >baz &&
+?!SEMI?! (foo; bar) &&
+?!SEMI?! (foo; bar) |
+?!SEMI?! (foo; bar) >baz &&
+ (foo || exit 1) &&
+ (foo || exit 1) |
+ (foo || exit 1) >baz &&
+?!AMP?! (foo && bar)
+?!AMP?!?!SEMI?! (foo && bar; baz)
+ foobar
+>)
--- /dev/null
+(
+# LINT: nested one-liner subshell
+ (foo && bar) &&
+ (foo && bar) |
+ (foo && bar) >baz &&
+
+# LINT: nested one-liner subshell missing internal "&&"
+ (foo; bar) &&
+ (foo; bar) |
+ (foo; bar) >baz &&
+
+# LINT: nested one-liner subshell with "|| exit"
+ (foo || exit 1) &&
+ (foo || exit 1) |
+ (foo || exit 1) >baz &&
+
+# LINT: nested one-liner subshell lacking ending "&&"
+ (foo && bar)
+
+# LINT: nested one-liner subshell missing internal "&&" and lacking ending "&&"
+ (foo && bar; baz)
+
+ foobar
+)
--- /dev/null
+(
+ while true
+ do
+?!AMP?! echo foo
+ cat
+?!AMP?! done
+ while true; do
+ echo foo &&
+ cat bar
+ done
+>)
--- /dev/null
+(
+# LINT: 'while, 'do', 'done' do not need "&&"
+ while true
+ do
+# LINT: missing "&&" on 'echo'
+ echo foo
+# LINT: last statement of while does not need "&&"
+ cat <<-\EOF
+ bar
+ EOF
+# LINT: missing "&&" on 'done'
+ done
+
+# LINT: 'do' on same line as 'while'
+ while true; do
+ echo foo &&
+ cat bar
+ done
+)
use warnings;
my $exit_code=0;
+my %func;
sub err {
my $msg = shift;
+ s/^\s+//;
+ s/\s+$//;
+ s/\s+/ /g;
print "$ARGV:$.: error: $msg: $_\n";
$exit_code = 1;
}
+# glean names of shell functions
+for my $i (@ARGV) {
+ open(my $f, '<', $i) or die "$0: $i: $!\n";
+ while (<$f>) {
+ $func{$1} = 1 if /^\s*(\w+)\s*\(\)\s*{\s*$/;
+ }
+ close $f;
+}
+
while (<>) {
chomp;
+ # stitch together incomplete lines (those ending with "\")
+ while (s/\\$//) {
+ $_ .= readline;
+ chomp;
+ }
+
/\bsed\s+-i/ and err 'sed -i is not portable';
- /\becho\s+-[neE]/ and err 'echo with option is not portable (please use printf)';
+ /\becho\s+-[neE]/ and err 'echo with option is not portable (use printf)';
/^\s*declare\s+/ and err 'arrays/declare not portable';
- /^\s*[^#]\s*which\s/ and err 'which is not portable (please use type)';
- /\btest\s+[^=]*==/ and err '"test a == b" is not portable (please use =)';
- /\bwc -l.*"\s*=/ and err '`"$(wc -l)"` is not portable (please use test_line_count)';
- /\bexport\s+[A-Za-z0-9_]*=/ and err '"export FOO=bar" is not portable (please use FOO=bar && export FOO)';
+ /^\s*[^#]\s*which\s/ and err 'which is not portable (use type)';
+ /\btest\s+[^=]*==/ and err '"test a == b" is not portable (use =)';
+ /\bwc -l.*"\s*=/ and err '`"$(wc -l)"` is not portable (use test_line_count)';
+ /\bexport\s+[A-Za-z0-9_]*=/ and err '"export FOO=bar" is not portable (use FOO=bar && export FOO)';
+ /^\s*([A-Z0-9_]+=(\w+|(["']).*?\3)\s+)+(\w+)/ and exists($func{$4}) and
+ err '"FOO=bar shell_func" assignment extends beyond "shell_func"';
# this resets our $. for each file
close ARGV if eof;
}
if ((0 == dwRet) || (dwRet > MAX_PATH))
return error("Error getting current directory");
- if ((Buffer[0] < 'A') || (Buffer[0] > 'Z'))
- return error("Invalid drive letter '%c'", Buffer[0]);
+ if (!has_dos_drive_prefix(Buffer))
+ return error("'%s': invalid drive letter", Buffer);
szVolumeAccessPath[4] = Buffer[0];
hVolWrite = CreateFile(szVolumeAccessPath, GENERIC_READ | GENERIC_WRITE,
--- /dev/null
+#include "test-tool.h"
+#include "cache.h"
+#include "json-writer.h"
+
+static const char *expect_obj1 = "{\"a\":\"abc\",\"b\":42,\"c\":true}";
+static const char *expect_obj2 = "{\"a\":-1,\"b\":2147483647,\"c\":0}";
+static const char *expect_obj3 = "{\"a\":0,\"b\":4294967295,\"c\":9223372036854775807}";
+static const char *expect_obj4 = "{\"t\":true,\"f\":false,\"n\":null}";
+static const char *expect_obj5 = "{\"abc\\tdef\":\"abc\\\\def\"}";
+static const char *expect_obj6 = "{\"a\":3.14}";
+
+static const char *pretty_obj1 = ("{\n"
+ " \"a\": \"abc\",\n"
+ " \"b\": 42,\n"
+ " \"c\": true\n"
+ "}");
+static const char *pretty_obj2 = ("{\n"
+ " \"a\": -1,\n"
+ " \"b\": 2147483647,\n"
+ " \"c\": 0\n"
+ "}");
+static const char *pretty_obj3 = ("{\n"
+ " \"a\": 0,\n"
+ " \"b\": 4294967295,\n"
+ " \"c\": 9223372036854775807\n"
+ "}");
+static const char *pretty_obj4 = ("{\n"
+ " \"t\": true,\n"
+ " \"f\": false,\n"
+ " \"n\": null\n"
+ "}");
+
+static struct json_writer obj1 = JSON_WRITER_INIT;
+static struct json_writer obj2 = JSON_WRITER_INIT;
+static struct json_writer obj3 = JSON_WRITER_INIT;
+static struct json_writer obj4 = JSON_WRITER_INIT;
+static struct json_writer obj5 = JSON_WRITER_INIT;
+static struct json_writer obj6 = JSON_WRITER_INIT;
+
+static void make_obj1(int pretty)
+{
+ jw_object_begin(&obj1, pretty);
+ {
+ jw_object_string(&obj1, "a", "abc");
+ jw_object_intmax(&obj1, "b", 42);
+ jw_object_true(&obj1, "c");
+ }
+ jw_end(&obj1);
+}
+
+static void make_obj2(int pretty)
+{
+ jw_object_begin(&obj2, pretty);
+ {
+ jw_object_intmax(&obj2, "a", -1);
+ jw_object_intmax(&obj2, "b", 0x7fffffff);
+ jw_object_intmax(&obj2, "c", 0);
+ }
+ jw_end(&obj2);
+}
+
+static void make_obj3(int pretty)
+{
+ jw_object_begin(&obj3, pretty);
+ {
+ jw_object_intmax(&obj3, "a", 0);
+ jw_object_intmax(&obj3, "b", 0xffffffff);
+ jw_object_intmax(&obj3, "c", 0x7fffffffffffffffULL);
+ }
+ jw_end(&obj3);
+}
+
+static void make_obj4(int pretty)
+{
+ jw_object_begin(&obj4, pretty);
+ {
+ jw_object_true(&obj4, "t");
+ jw_object_false(&obj4, "f");
+ jw_object_null(&obj4, "n");
+ }
+ jw_end(&obj4);
+}
+
+static void make_obj5(int pretty)
+{
+ jw_object_begin(&obj5, pretty);
+ {
+ jw_object_string(&obj5, "abc" "\x09" "def", "abc" "\\" "def");
+ }
+ jw_end(&obj5);
+}
+
+static void make_obj6(int pretty)
+{
+ jw_object_begin(&obj6, pretty);
+ {
+ jw_object_double(&obj6, "a", 2, 3.14159);
+ }
+ jw_end(&obj6);
+}
+
+static const char *expect_arr1 = "[\"abc\",42,true]";
+static const char *expect_arr2 = "[-1,2147483647,0]";
+static const char *expect_arr3 = "[0,4294967295,9223372036854775807]";
+static const char *expect_arr4 = "[true,false,null]";
+
+static const char *pretty_arr1 = ("[\n"
+ " \"abc\",\n"
+ " 42,\n"
+ " true\n"
+ "]");
+static const char *pretty_arr2 = ("[\n"
+ " -1,\n"
+ " 2147483647,\n"
+ " 0\n"
+ "]");
+static const char *pretty_arr3 = ("[\n"
+ " 0,\n"
+ " 4294967295,\n"
+ " 9223372036854775807\n"
+ "]");
+static const char *pretty_arr4 = ("[\n"
+ " true,\n"
+ " false,\n"
+ " null\n"
+ "]");
+
+static struct json_writer arr1 = JSON_WRITER_INIT;
+static struct json_writer arr2 = JSON_WRITER_INIT;
+static struct json_writer arr3 = JSON_WRITER_INIT;
+static struct json_writer arr4 = JSON_WRITER_INIT;
+
+static void make_arr1(int pretty)
+{
+ jw_array_begin(&arr1, pretty);
+ {
+ jw_array_string(&arr1, "abc");
+ jw_array_intmax(&arr1, 42);
+ jw_array_true(&arr1);
+ }
+ jw_end(&arr1);
+}
+
+static void make_arr2(int pretty)
+{
+ jw_array_begin(&arr2, pretty);
+ {
+ jw_array_intmax(&arr2, -1);
+ jw_array_intmax(&arr2, 0x7fffffff);
+ jw_array_intmax(&arr2, 0);
+ }
+ jw_end(&arr2);
+}
+
+static void make_arr3(int pretty)
+{
+ jw_array_begin(&arr3, pretty);
+ {
+ jw_array_intmax(&arr3, 0);
+ jw_array_intmax(&arr3, 0xffffffff);
+ jw_array_intmax(&arr3, 0x7fffffffffffffffULL);
+ }
+ jw_end(&arr3);
+}
+
+static void make_arr4(int pretty)
+{
+ jw_array_begin(&arr4, pretty);
+ {
+ jw_array_true(&arr4);
+ jw_array_false(&arr4);
+ jw_array_null(&arr4);
+ }
+ jw_end(&arr4);
+}
+
+static char *expect_nest1 =
+ "{\"obj1\":{\"a\":\"abc\",\"b\":42,\"c\":true},\"arr1\":[\"abc\",42,true]}";
+
+static struct json_writer nest1 = JSON_WRITER_INIT;
+
+static void make_nest1(int pretty)
+{
+ jw_object_begin(&nest1, pretty);
+ {
+ jw_object_sub_jw(&nest1, "obj1", &obj1);
+ jw_object_sub_jw(&nest1, "arr1", &arr1);
+ }
+ jw_end(&nest1);
+}
+
+static char *expect_inline1 =
+ "{\"obj1\":{\"a\":\"abc\",\"b\":42,\"c\":true},\"arr1\":[\"abc\",42,true]}";
+
+static char *pretty_inline1 =
+ ("{\n"
+ " \"obj1\": {\n"
+ " \"a\": \"abc\",\n"
+ " \"b\": 42,\n"
+ " \"c\": true\n"
+ " },\n"
+ " \"arr1\": [\n"
+ " \"abc\",\n"
+ " 42,\n"
+ " true\n"
+ " ]\n"
+ "}");
+
+static struct json_writer inline1 = JSON_WRITER_INIT;
+
+static void make_inline1(int pretty)
+{
+ jw_object_begin(&inline1, pretty);
+ {
+ jw_object_inline_begin_object(&inline1, "obj1");
+ {
+ jw_object_string(&inline1, "a", "abc");
+ jw_object_intmax(&inline1, "b", 42);
+ jw_object_true(&inline1, "c");
+ }
+ jw_end(&inline1);
+ jw_object_inline_begin_array(&inline1, "arr1");
+ {
+ jw_array_string(&inline1, "abc");
+ jw_array_intmax(&inline1, 42);
+ jw_array_true(&inline1);
+ }
+ jw_end(&inline1);
+ }
+ jw_end(&inline1);
+}
+
+static char *expect_inline2 =
+ "[[1,2],[3,4],{\"a\":\"abc\"}]";
+
+static char *pretty_inline2 =
+ ("[\n"
+ " [\n"
+ " 1,\n"
+ " 2\n"
+ " ],\n"
+ " [\n"
+ " 3,\n"
+ " 4\n"
+ " ],\n"
+ " {\n"
+ " \"a\": \"abc\"\n"
+ " }\n"
+ "]");
+
+static struct json_writer inline2 = JSON_WRITER_INIT;
+
+static void make_inline2(int pretty)
+{
+ jw_array_begin(&inline2, pretty);
+ {
+ jw_array_inline_begin_array(&inline2);
+ {
+ jw_array_intmax(&inline2, 1);
+ jw_array_intmax(&inline2, 2);
+ }
+ jw_end(&inline2);
+ jw_array_inline_begin_array(&inline2);
+ {
+ jw_array_intmax(&inline2, 3);
+ jw_array_intmax(&inline2, 4);
+ }
+ jw_end(&inline2);
+ jw_array_inline_begin_object(&inline2);
+ {
+ jw_object_string(&inline2, "a", "abc");
+ }
+ jw_end(&inline2);
+ }
+ jw_end(&inline2);
+}
+
+/*
+ * When super is compact, we expect subs to be compacted (even if originally
+ * pretty).
+ */
+static const char *expect_mixed1 =
+ ("{\"obj1\":{\"a\":\"abc\",\"b\":42,\"c\":true},"
+ "\"arr1\":[\"abc\",42,true]}");
+
+/*
+ * When super is pretty, a compact sub (obj1) is kept compact and a pretty
+ * sub (arr1) is re-indented.
+ */
+static const char *pretty_mixed1 =
+ ("{\n"
+ " \"obj1\": {\"a\":\"abc\",\"b\":42,\"c\":true},\n"
+ " \"arr1\": [\n"
+ " \"abc\",\n"
+ " 42,\n"
+ " true\n"
+ " ]\n"
+ "}");
+
+static struct json_writer mixed1 = JSON_WRITER_INIT;
+
+static void make_mixed1(int pretty)
+{
+ jw_init(&obj1);
+ jw_init(&arr1);
+
+ make_obj1(0); /* obj1 is compact */
+ make_arr1(1); /* arr1 is pretty */
+
+ jw_object_begin(&mixed1, pretty);
+ {
+ jw_object_sub_jw(&mixed1, "obj1", &obj1);
+ jw_object_sub_jw(&mixed1, "arr1", &arr1);
+ }
+ jw_end(&mixed1);
+}
+
+static void cmp(const char *test, const struct json_writer *jw, const char *exp)
+{
+ if (!strcmp(jw->json.buf, exp))
+ return;
+
+ printf("error[%s]: observed '%s' expected '%s'\n",
+ test, jw->json.buf, exp);
+ exit(1);
+}
+
+#define t(v) do { make_##v(0); cmp(#v, &v, expect_##v); } while (0)
+#define p(v) do { make_##v(1); cmp(#v, &v, pretty_##v); } while (0)
+
+/*
+ * Run some basic regression tests with some known patterns.
+ * These tests also demonstrate how to use the jw_ API.
+ */
+static int unit_tests(void)
+{
+ /* comptact (canonical) forms */
+ t(obj1);
+ t(obj2);
+ t(obj3);
+ t(obj4);
+ t(obj5);
+ t(obj6);
+
+ t(arr1);
+ t(arr2);
+ t(arr3);
+ t(arr4);
+
+ t(nest1);
+
+ t(inline1);
+ t(inline2);
+
+ jw_init(&obj1);
+ jw_init(&obj2);
+ jw_init(&obj3);
+ jw_init(&obj4);
+
+ jw_init(&arr1);
+ jw_init(&arr2);
+ jw_init(&arr3);
+ jw_init(&arr4);
+
+ jw_init(&inline1);
+ jw_init(&inline2);
+
+ /* pretty forms */
+ p(obj1);
+ p(obj2);
+ p(obj3);
+ p(obj4);
+
+ p(arr1);
+ p(arr2);
+ p(arr3);
+ p(arr4);
+
+ p(inline1);
+ p(inline2);
+
+ /* mixed forms */
+ t(mixed1);
+ jw_init(&mixed1);
+ p(mixed1);
+
+ return 0;
+}
+
+static void get_s(int line_nr, char **s_in)
+{
+ *s_in = strtok(NULL, " ");
+ if (!*s_in)
+ die("line[%d]: expected: <s>", line_nr);
+}
+
+static void get_i(int line_nr, intmax_t *s_in)
+{
+ char *s;
+ char *endptr;
+
+ get_s(line_nr, &s);
+
+ *s_in = strtol(s, &endptr, 10);
+ if (*endptr || errno == ERANGE)
+ die("line[%d]: invalid integer value", line_nr);
+}
+
+static void get_d(int line_nr, double *s_in)
+{
+ char *s;
+ char *endptr;
+
+ get_s(line_nr, &s);
+
+ *s_in = strtod(s, &endptr);
+ if (*endptr || errno == ERANGE)
+ die("line[%d]: invalid float value", line_nr);
+}
+
+static int pretty;
+
+#define MAX_LINE_LENGTH (64 * 1024)
+
+static char *get_trimmed_line(char *buf, int buf_size)
+{
+ int len;
+
+ if (!fgets(buf, buf_size, stdin))
+ return NULL;
+
+ len = strlen(buf);
+ while (len > 0) {
+ char c = buf[len - 1];
+ if (c == '\n' || c == '\r' || c == ' ' || c == '\t')
+ buf[--len] = 0;
+ else
+ break;
+ }
+
+ while (*buf == ' ' || *buf == '\t')
+ buf++;
+
+ return buf;
+}
+
+static int scripted(void)
+{
+ struct json_writer jw = JSON_WRITER_INIT;
+ char buf[MAX_LINE_LENGTH];
+ char *line;
+ int line_nr = 0;
+
+ line = get_trimmed_line(buf, MAX_LINE_LENGTH);
+ if (!line)
+ return 0;
+
+ if (!strcmp(line, "object"))
+ jw_object_begin(&jw, pretty);
+ else if (!strcmp(line, "array"))
+ jw_array_begin(&jw, pretty);
+ else
+ die("expected first line to be 'object' or 'array'");
+
+ while ((line = get_trimmed_line(buf, MAX_LINE_LENGTH)) != NULL) {
+ char *verb;
+ char *key;
+ char *s_value;
+ intmax_t i_value;
+ double d_value;
+
+ line_nr++;
+
+ verb = strtok(line, " ");
+
+ if (!strcmp(verb, "end")) {
+ jw_end(&jw);
+ }
+ else if (!strcmp(verb, "object-string")) {
+ get_s(line_nr, &key);
+ get_s(line_nr, &s_value);
+ jw_object_string(&jw, key, s_value);
+ }
+ else if (!strcmp(verb, "object-int")) {
+ get_s(line_nr, &key);
+ get_i(line_nr, &i_value);
+ jw_object_intmax(&jw, key, i_value);
+ }
+ else if (!strcmp(verb, "object-double")) {
+ get_s(line_nr, &key);
+ get_i(line_nr, &i_value);
+ get_d(line_nr, &d_value);
+ jw_object_double(&jw, key, i_value, d_value);
+ }
+ else if (!strcmp(verb, "object-true")) {
+ get_s(line_nr, &key);
+ jw_object_true(&jw, key);
+ }
+ else if (!strcmp(verb, "object-false")) {
+ get_s(line_nr, &key);
+ jw_object_false(&jw, key);
+ }
+ else if (!strcmp(verb, "object-null")) {
+ get_s(line_nr, &key);
+ jw_object_null(&jw, key);
+ }
+ else if (!strcmp(verb, "object-object")) {
+ get_s(line_nr, &key);
+ jw_object_inline_begin_object(&jw, key);
+ }
+ else if (!strcmp(verb, "object-array")) {
+ get_s(line_nr, &key);
+ jw_object_inline_begin_array(&jw, key);
+ }
+ else if (!strcmp(verb, "array-string")) {
+ get_s(line_nr, &s_value);
+ jw_array_string(&jw, s_value);
+ }
+ else if (!strcmp(verb, "array-int")) {
+ get_i(line_nr, &i_value);
+ jw_array_intmax(&jw, i_value);
+ }
+ else if (!strcmp(verb, "array-double")) {
+ get_i(line_nr, &i_value);
+ get_d(line_nr, &d_value);
+ jw_array_double(&jw, i_value, d_value);
+ }
+ else if (!strcmp(verb, "array-true"))
+ jw_array_true(&jw);
+ else if (!strcmp(verb, "array-false"))
+ jw_array_false(&jw);
+ else if (!strcmp(verb, "array-null"))
+ jw_array_null(&jw);
+ else if (!strcmp(verb, "array-object"))
+ jw_array_inline_begin_object(&jw);
+ else if (!strcmp(verb, "array-array"))
+ jw_array_inline_begin_array(&jw);
+ else
+ die("unrecognized token: '%s'", verb);
+ }
+
+ if (!jw_is_terminated(&jw))
+ die("json not terminated: '%s'", jw.json.buf);
+
+ printf("%s\n", jw.json.buf);
+
+ strbuf_release(&jw.json);
+ return 0;
+}
+
+int cmd__json_writer(int argc, const char **argv)
+{
+ argc--; /* skip over "json-writer" arg */
+ argv++;
+
+ if (argc > 0 && argv[0][0] == '-') {
+ if (!strcmp(argv[0], "-u") || !strcmp(argv[0], "--unit"))
+ return unit_tests();
+
+ if (!strcmp(argv[0], "-p") || !strcmp(argv[0], "--pretty"))
+ pretty = 1;
+ }
+
+ return scripted();
+}
+#include "cache.h"
#include "pkt-line.h"
static void pack_line(const char *line)
}
}
+static void unpack_sideband(void)
+{
+ struct packet_reader reader;
+ packet_reader_init(&reader, 0, NULL, 0,
+ PACKET_READ_GENTLE_ON_EOF |
+ PACKET_READ_CHOMP_NEWLINE);
+
+ while (packet_reader_read(&reader) != PACKET_READ_EOF) {
+ int band;
+ int fd;
+
+ switch (reader.status) {
+ case PACKET_READ_EOF:
+ break;
+ case PACKET_READ_NORMAL:
+ band = reader.line[0] & 0xff;
+ if (band < 1 || band > 2)
+ die("unexpected side band %d", band);
+ fd = band;
+
+ write_or_die(fd, reader.line + 1, reader.pktlen - 1);
+ break;
+ case PACKET_READ_FLUSH:
+ return;
+ case PACKET_READ_DELIM:
+ break;
+ }
+ }
+}
+
int cmd_main(int argc, const char **argv)
{
if (argc < 2)
pack(argc - 2, argv + 2);
else if (!strcmp(argv[1], "unpack"))
unpack();
+ else if (!strcmp(argv[1], "unpack-sideband"))
+ unpack_sideband();
else
die("invalid argument '%s'", argv[1]);
--- /dev/null
+#include "test-tool.h"
+#include "cache.h"
+#include "commit-graph.h"
+#include "commit.h"
+#include "config.h"
+#include "object-store.h"
+#include "object.h"
+#include "repository.h"
+#include "tree.h"
+
+static void test_parse_commit_in_graph(const char *gitdir, const char *worktree,
+ const struct object_id *commit_oid)
+{
+ struct repository r;
+ struct commit *c;
+ struct commit_list *parent;
+
+ repo_init(&r, gitdir, worktree);
+
+ c = lookup_commit(&r, commit_oid);
+
+ if (!parse_commit_in_graph(&r, c))
+ die("Couldn't parse commit");
+
+ printf("%"PRItime, c->date);
+ for (parent = c->parents; parent; parent = parent->next)
+ printf(" %s", oid_to_hex(&parent->item->object.oid));
+ printf("\n");
+
+ repo_clear(&r);
+}
+
+static void test_get_commit_tree_in_graph(const char *gitdir,
+ const char *worktree,
+ const struct object_id *commit_oid)
+{
+ struct repository r;
+ struct commit *c;
+ struct tree *tree;
+
+ repo_init(&r, gitdir, worktree);
+
+ c = lookup_commit(&r, commit_oid);
+
+ /*
+ * get_commit_tree_in_graph does not automatically parse the commit, so
+ * parse it first.
+ */
+ if (!parse_commit_in_graph(&r, c))
+ die("Couldn't parse commit");
+ tree = get_commit_tree_in_graph(&r, c);
+ if (!tree)
+ die("Couldn't get commit tree");
+
+ printf("%s\n", oid_to_hex(&tree->object.oid));
+
+ repo_clear(&r);
+}
+
+int cmd__repository(int argc, const char **argv)
+{
+ if (argc < 2)
+ die("must have at least 2 arguments");
+ if (!strcmp(argv[1], "parse_commit_in_graph")) {
+ struct object_id oid;
+ if (argc < 5)
+ die("not enough arguments");
+ if (parse_oid_hex(argv[4], &oid, &argv[4]))
+ die("cannot parse oid '%s'", argv[4]);
+ test_parse_commit_in_graph(argv[2], argv[3], &oid);
+ } else if (!strcmp(argv[1], "get_commit_tree_in_graph")) {
+ struct object_id oid;
+ if (argc < 5)
+ die("not enough arguments");
+ if (parse_oid_hex(argv[4], &oid, &argv[4]))
+ die("cannot parse oid '%s'", argv[4]);
+ test_get_commit_tree_in_graph(argv[2], argv[3], &oid);
+ } else {
+ die("unrecognized '%s'", argv[1]);
+ }
+ return 0;
+}
{ "genrandom", cmd__genrandom },
{ "hashmap", cmd__hashmap },
{ "index-version", cmd__index_version },
+ { "json-writer", cmd__json_writer },
{ "lazy-init-name-hash", cmd__lazy_init_name_hash },
{ "match-trees", cmd__match_trees },
{ "mergesort", cmd__mergesort },
{ "read-cache", cmd__read_cache },
{ "ref-store", cmd__ref_store },
{ "regex", cmd__regex },
+ { "repository", cmd__repository },
{ "revision-walking", cmd__revision_walking },
{ "run-command", cmd__run_command },
{ "scrap-cache-tree", cmd__scrap_cache_tree },
int cmd__genrandom(int argc, const char **argv);
int cmd__hashmap(int argc, const char **argv);
int cmd__index_version(int argc, const char **argv);
+int cmd__json_writer(int argc, const char **argv);
int cmd__lazy_init_name_hash(int argc, const char **argv);
int cmd__match_trees(int argc, const char **argv);
int cmd__mergesort(int argc, const char **argv);
int cmd__read_cache(int argc, const char **argv);
int cmd__ref_store(int argc, const char **argv);
int cmd__regex(int argc, const char **argv);
+int cmd__repository(int argc, const char **argv);
int cmd__revision_walking(int argc, const char **argv);
int cmd__run_command(int argc, const char **argv);
int cmd__scrap_cache_tree(int argc, const char **argv);
"$TEST_DIRECTORY"/lib-gpg/ownertrust &&
gpg --homedir "${GNUPGHOME}" </dev/null >/dev/null 2>&1 \
--sign -u committer@example.com &&
- test_set_prereq GPG
+ test_set_prereq GPG &&
+ # Available key info:
+ # * see t/lib-gpg/gpgsm-gen-key.in
+ # To generate new certificate:
+ # * no passphrase
+ # gpgsm --homedir /tmp/gpghome/ \
+ # -o /tmp/gpgsm.crt.user \
+ # --generate-key \
+ # --batch t/lib-gpg/gpgsm-gen-key.in
+ # To import certificate:
+ # gpgsm --homedir /tmp/gpghome/ \
+ # --import /tmp/gpgsm.crt.user
+ # To export into a .p12 we can later import:
+ # gpgsm --homedir /tmp/gpghome/ \
+ # -o t/lib-gpg/gpgsm_cert.p12 \
+ # --export-secret-key-p12 "committer@example.com"
+ echo | gpgsm --homedir "${GNUPGHOME}" 2>/dev/null \
+ --passphrase-fd 0 --pinentry-mode loopback \
+ --import "$TEST_DIRECTORY"/lib-gpg/gpgsm_cert.p12 &&
+ gpgsm --homedir "${GNUPGHOME}" 2>/dev/null -K \
+ | grep fingerprint: | cut -d" " -f4 | tr -d '\n' > \
+ ${GNUPGHOME}/trustlist.txt &&
+ echo " S relax" >> ${GNUPGHOME}/trustlist.txt &&
+ (gpgconf --kill gpg-agent >/dev/null 2>&1 || : ) &&
+ echo hello | gpgsm --homedir "${GNUPGHOME}" >/dev/null \
+ -u committer@example.com -o /dev/null --sign - 2>&1 &&
+ test_set_prereq GPGSM
;;
esac
fi
--- /dev/null
+Key-Type: RSA
+Key-Length: 2048
+Key-Usage: sign
+Serial: random
+Name-DN: CN=C O Mitter, O=Example, SN=C O, GN=Mitter
+Name-Email: committer@example.com
+Not-Before: 1970-01-01 00:00:00
+Not-After: 3000-01-01 00:00:00
cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
install_script broken-smart-http.sh
install_script error.sh
+ install_script apply-one-time-sed.sh
ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
test_cmp "$TRASH_DIRECTORY/askpass-expect" \
"$TRASH_DIRECTORY/askpass-query"
}
+
+strip_access_log() {
+ sed -e "
+ s/^.* \"//
+ s/\"//
+ s/ [1-9][0-9]*\$//
+ s/^GET /GET /
+ " "$HTTPD_ROOT_PATH"/access.log
+}
+
+# Requires one argument: the name of a file containing the expected stripped
+# access log entries.
+check_access_log() {
+ sort "$1" >"$1".sorted &&
+ strip_access_log >access.log.stripped &&
+ sort access.log.stripped >access.log.sorted &&
+ if ! test_cmp "$1".sorted access.log.sorted
+ then
+ test_cmp "$1" access.log.stripped
+ fi
+}
SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
SetEnv GIT_HTTP_EXPORT_ALL
</LocationMatch>
+<LocationMatch /one_time_sed/>
+ SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
+ SetEnv GIT_HTTP_EXPORT_ALL
+</LocationMatch>
ScriptAliasMatch /smart_*[^/]*/(.*) ${GIT_EXEC_PATH}/git-http-backend/$1
ScriptAlias /broken_smart/ broken-smart-http.sh/
ScriptAlias /error/ error.sh/
+ScriptAliasMatch /one_time_sed/(.*) apply-one-time-sed.sh/$1
<Directory ${GIT_EXEC_PATH}>
Options FollowSymlinks
</Directory>
<Files error.sh>
Options ExecCGI
</Files>
+<Files apply-one-time-sed.sh>
+ Options ExecCGI
+</Files>
<Files ${GIT_EXEC_PATH}/git-http-backend>
Options ExecCGI
</Files>
--- /dev/null
+#!/bin/sh
+
+# If "one-time-sed" exists in $HTTPD_ROOT_PATH, run sed on the HTTP response,
+# using the contents of "one-time-sed" as the sed command to be run. If the
+# response was modified as a result, delete "one-time-sed" so that subsequent
+# HTTP responses are no longer modified.
+#
+# This can be used to simulate the effects of the repository changing in
+# between HTTP request-response pairs.
+if [ -e one-time-sed ]; then
+ "$GIT_EXEC_PATH/git-http-backend" >out
+ sed "$(cat one-time-sed)" <out >out_modified
+
+ if diff out out_modified >/dev/null; then
+ cat out
+ else
+ cat out_modified
+ rm one-time-sed
+ fi
+else
+ "$GIT_EXEC_PATH/git-http-backend"
+fi
then
mkdir -p submodule_update/.git/modules/sub1/modules &&
cp -r submodule_update_repo/.git/modules/sub1/modules/sub2 submodule_update/.git/modules/sub1/modules/sub2
- GIT_WORK_TREE=. git -C submodule_update/.git/modules/sub1/modules/sub2 config --unset core.worktree
+ # core.worktree is unset for sub2 as it is not checked out
fi &&
# indicate we are interested in the submodule:
git -C submodule_update config submodule.sub1.url "bogus" &&
git branch -t remove_sub1 origin/remove_sub1 &&
$command remove_sub1 &&
test_superproject_content origin/remove_sub1 &&
- ! test -e sub1
+ ! test -e sub1 &&
+ test_must_fail git config -f .git/modules/sub1/config core.worktree
)
'
# ... absorbing a .git directory along the way.
: >sub1/untrackedfile &&
test_must_fail $command replace_sub1_with_file &&
test_superproject_content origin/add_sub1 &&
- test_submodule_content sub1 origin/add_sub1
+ test_submodule_content sub1 origin/add_sub1 &&
test -f sub1/untracked_file
)
'
(
cd submodule_update &&
git branch -t invalid_sub1 origin/invalid_sub1 &&
- test_must_fail $command invalid_sub1 &&
+ test_must_fail $command invalid_sub1 2>err &&
+ test_i18ngrep sub1 err &&
test_superproject_content origin/add_sub1 &&
test_submodule_content sub1 origin/add_sub1
)
cd submodule_update &&
git branch -t add_sub1 origin/add_sub1 &&
: >sub1 &&
- echo sub1 >.git/info/exclude
+ echo sub1 >.git/info/exclude &&
$command add_sub1 &&
test_superproject_content origin/add_sub1 &&
test_submodule_content sub1 origin/add_sub1
rm -rf .git/modules/sub1 &&
$command replace_sub1_with_directory &&
test_superproject_content origin/replace_sub1_with_directory &&
- test_submodule_content sub1 origin/modify_sub1
test_git_directory_exists sub1
)
'
(
git ls-files -s path4 |
sed -e "s/ .*/ /" |
- tr -d "\012"
+ tr -d "\012" &&
echo "$a"
) | git update-index --index-info &&
len=$(git ls-files "a*" | wc -c) &&
'
test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
+ test_when_finished "chmod +w newdir" &&
rm -fr newdir &&
mkdir newdir &&
chmod -w newdir &&
test_expect_success MINGW '.git hidden' '
rm -rf newdir &&
(
- unset GIT_DIR GIT_WORK_TREE
+ sane_unset GIT_DIR GIT_WORK_TREE &&
mkdir newdir &&
cd newdir &&
git init &&
test_expect_success MINGW 'bare git dir not hidden' '
rm -rf newdir &&
(
- unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+ sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
mkdir newdir &&
cd newdir &&
git --bare init
test_expect_success 'setup' '
mkdir -p a/b/d a/c b &&
(
- echo "[attr]notest !test"
- echo "\" d \" test=d"
- echo " e test=e"
- echo " e\" test=e"
- echo "f test=f"
- echo "a/i test=a/i"
- echo "onoff test -test"
- echo "offon -test test"
- echo "no notest"
+ echo "[attr]notest !test" &&
+ echo "\" d \" test=d" &&
+ echo " e test=e" &&
+ echo " e\" test=e" &&
+ echo "f test=f" &&
+ echo "a/i test=a/i" &&
+ echo "onoff test -test" &&
+ echo "offon -test test" &&
+ echo "no notest" &&
echo "A/e/F test=A/e/F"
) >.gitattributes &&
(
) >a/.gitattributes &&
(
echo "h test=a/b/h" &&
- echo "d/* test=a/b/d/*"
+ echo "d/* test=a/b/d/*" &&
echo "d/yes notest"
) >a/b/.gitattributes &&
(
(
cd bare.git &&
(
- echo "f test=f"
+ echo "f test=f" &&
echo "a/i test=a/i"
) >.gitattributes &&
attr_check f unspecified &&
(
cd bare.git &&
(
- echo "f test=f"
+ echo "f test=f" &&
echo "a/i test=a/i"
) >info/attributes &&
attr_check f f &&
--- /dev/null
+#!/bin/sh
+
+test_description='test json-writer JSON generation'
+. ./test-lib.sh
+
+test_expect_success 'unit test of json-writer routines' '
+ test-tool json-writer -u
+'
+
+test_expect_success 'trivial object' '
+ cat >expect <<-\EOF &&
+ {}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'trivial array' '
+ cat >expect <<-\EOF &&
+ []
+ EOF
+ cat >input <<-\EOF &&
+ array
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'simple object' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","b":42,"c":3.14,"d":true,"e":false,"f":null}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-int b 42
+ object-double c 2 3.140
+ object-true d
+ object-false e
+ object-null f
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'simple array' '
+ cat >expect <<-\EOF &&
+ ["abc",42,3.14,true,false,null]
+ EOF
+ cat >input <<-\EOF &&
+ array
+ array-string abc
+ array-int 42
+ array-double 2 3.140
+ array-true
+ array-false
+ array-null
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'escape quoting string' '
+ cat >expect <<-\EOF &&
+ {"a":"abc\\def"}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc\def
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'escape quoting string 2' '
+ cat >expect <<-\EOF &&
+ {"a":"abc\"def"}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc"def
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'nested inline object' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","b":42,"sub1":{"c":3.14,"d":true,"sub2":{"e":false,"f":null}}}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-int b 42
+ object-object sub1
+ object-double c 2 3.140
+ object-true d
+ object-object sub2
+ object-false e
+ object-null f
+ end
+ end
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'nested inline array' '
+ cat >expect <<-\EOF &&
+ ["abc",42,[3.14,true,[false,null]]]
+ EOF
+ cat >input <<-\EOF &&
+ array
+ array-string abc
+ array-int 42
+ array-array
+ array-double 2 3.140
+ array-true
+ array-array
+ array-false
+ array-null
+ end
+ end
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'nested inline object and array' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","b":42,"sub1":{"c":3.14,"d":true,"sub2":[false,null]}}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-int b 42
+ object-object sub1
+ object-double c 2 3.140
+ object-true d
+ object-array sub2
+ array-false
+ array-null
+ end
+ end
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'nested inline object and array 2' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","b":42,"sub1":{"c":3.14,"d":true,"sub2":[false,{"g":0,"h":1},null]}}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-int b 42
+ object-object sub1
+ object-double c 2 3.140
+ object-true d
+ object-array sub2
+ array-false
+ array-object
+ object-int g 0
+ object-int h 1
+ end
+ array-null
+ end
+ end
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty nested inline object and array 2' '
+ sed -e "s/^|//" >expect <<-\EOF &&
+ |{
+ | "a": "abc",
+ | "b": 42,
+ | "sub1": {
+ | "c": 3.14,
+ | "d": true,
+ | "sub2": [
+ | false,
+ | {
+ | "g": 0,
+ | "h": 1
+ | },
+ | null
+ | ]
+ | }
+ |}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-int b 42
+ object-object sub1
+ object-double c 2 3.140
+ object-true d
+ object-array sub2
+ array-false
+ array-object
+ object-int g 0
+ object-int h 1
+ end
+ array-null
+ end
+ end
+ end
+ EOF
+ test-tool json-writer -p <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'inline object with no members' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","empty":{},"b":42}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-object empty
+ end
+ object-int b 42
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'inline array with no members' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","empty":[],"b":42}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-array empty
+ end
+ object-int b 42
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'larger empty example' '
+ cat >expect <<-\EOF &&
+ {"a":"abc","empty":[{},{},{},[],{}],"b":42}
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-array empty
+ array-object
+ end
+ array-object
+ end
+ array-object
+ end
+ array-array
+ end
+ array-object
+ end
+ end
+ object-int b 42
+ end
+ EOF
+ test-tool json-writer <input >actual &&
+ test_cmp expect actual
+'
+
+test_lazy_prereq PERLJSON '
+ perl -MJSON -e "exit 0"
+'
+
+# As a sanity check, ask Perl to parse our generated JSON and recursively
+# dump the resulting data in sorted order. Confirm that that matches our
+# expectations.
+test_expect_success PERLJSON 'parse JSON using Perl' '
+ cat >expect <<-\EOF &&
+ row[0].a abc
+ row[0].b 42
+ row[0].sub1 hash
+ row[0].sub1.c 3.14
+ row[0].sub1.d 1
+ row[0].sub1.sub2 array
+ row[0].sub1.sub2[0] 0
+ row[0].sub1.sub2[1] hash
+ row[0].sub1.sub2[1].g 0
+ row[0].sub1.sub2[1].h 1
+ row[0].sub1.sub2[2] null
+ EOF
+ cat >input <<-\EOF &&
+ object
+ object-string a abc
+ object-int b 42
+ object-object sub1
+ object-double c 2 3.140
+ object-true d
+ object-array sub2
+ array-false
+ array-object
+ object-int g 0
+ object-int h 1
+ end
+ array-null
+ end
+ end
+ end
+ EOF
+ test-tool json-writer <input >output.json &&
+ perl "$TEST_DIRECTORY"/t0019/parse_json.perl <output.json >actual &&
+ test_cmp expect actual
+'
+
+test_done
--- /dev/null
+#!/usr/bin/perl
+use strict;
+use warnings;
+use JSON;
+
+sub dump_array {
+ my ($label_in, $ary_ref) = @_;
+ my @ary = @$ary_ref;
+
+ for ( my $i = 0; $i <= $#{ $ary_ref }; $i++ )
+ {
+ my $label = "$label_in\[$i\]";
+ dump_item($label, $ary[$i]);
+ }
+}
+
+sub dump_hash {
+ my ($label_in, $obj_ref) = @_;
+ my %obj = %$obj_ref;
+
+ foreach my $k (sort keys %obj) {
+ my $label = (length($label_in) > 0) ? "$label_in.$k" : "$k";
+ my $value = $obj{$k};
+
+ dump_item($label, $value);
+ }
+}
+
+sub dump_item {
+ my ($label_in, $value) = @_;
+ if (ref($value) eq 'ARRAY') {
+ print "$label_in array\n";
+ dump_array($label_in, $value);
+ } elsif (ref($value) eq 'HASH') {
+ print "$label_in hash\n";
+ dump_hash($label_in, $value);
+ } elsif (defined $value) {
+ print "$label_in $value\n";
+ } else {
+ print "$label_in null\n";
+ }
+}
+
+my $row = 0;
+while (<>) {
+ my $data = decode_json( $_ );
+ my $label = "row[$row]";
+
+ dump_hash($label, $data);
+ $row++;
+}
+
'
+test_expect_success 'safecrlf: no warning with safecrlf=false' '
+ git config core.autocrlf input &&
+ git config core.safecrlf false &&
+
+ for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
+ git add allcrlf 2>err &&
+ test_must_be_empty err
+'
+
+
test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' '
git config core.autocrlf false &&
git config core.safecrlf false &&
git checkout --quiet --no-progress . 2>git-stderr.log &&
grep "smudge write error at" git-stderr.log &&
- grep "error: external filter" git-stderr.log &&
+ test_i18ngrep "error: external filter" git-stderr.log &&
cat >expected.log <<-EOF &&
START
cd repo &&
git init &&
echo "*.a filter=bug" >.gitattributes &&
- cp "$TEST_ROOT/test.o" missing-delay.a
+ cp "$TEST_ROOT/test.o" missing-delay.a &&
git add . &&
git commit -m "test commit"
) &&
git init &&
echo "*.a filter=bug" >.gitattributes &&
cp "$TEST_ROOT/test.o" invalid-delay.a &&
- cp "$TEST_ROOT/test.o" unfiltered
+ cp "$TEST_ROOT/test.o" unfiltered &&
git add . &&
git commit -m "test commit"
) &&
test_expect_success POSIXPERM,SANITY 'mktemp to unwritable directory prints filename' '
mkdir cannotwrite &&
- chmod -w cannotwrite &&
test_when_finished "chmod +w cannotwrite" &&
+ chmod -w cannotwrite &&
test_must_fail test-tool mktemp cannotwrite/testXXXXXX 2>err &&
grep "cannotwrite/test" err
'
return 44;
}
EOT
- (echo p; echo 1; echo; echo s; echo n; echo y; echo q) |
+ test_write_lines p 1 "" s n y q |
git commit --interactive -m foo &&
test_cache_tree
'
delete_object repo "$HASH"
}
+test_expect_success 'extensions.partialclone without filter' '
+ test_create_repo server &&
+ git clone --filter="blob:none" "file://$(pwd)/server" client &&
+ git -C client config --unset core.partialclonefilter &&
+ git -C client fetch origin
+'
+
test_expect_success 'missing reflog object, but promised by a commit, passes fsck' '
+ rm -rf repo &&
test_create_repo repo &&
test_commit -C repo my_commit &&
test_expect_success SANITY 'funny symlink in work tree, un-unlink-able' '
+ test_when_finished "chmod u+w a 2>/dev/null; rm -fr a b" &&
+
rm -fr a b &&
git reset --hard &&
'
-# clean-up from the above test
-chmod a+w a 2>/dev/null
-rm -fr a b
-
test_expect_success 'D/F setup' '
git reset --hard &&
read_tree_u_must_succeed -m -u branch-point side-b side-a &&
git ls-files -u >actual &&
(
- a=$(git rev-parse branch-point:subdir/file2)
- b=$(git rev-parse side-a:subdir/file2/another)
- echo "100644 $a 1 subdir/file2"
- echo "100644 $a 2 subdir/file2"
+ a=$(git rev-parse branch-point:subdir/file2) &&
+ b=$(git rev-parse side-a:subdir/file2/another) &&
+ echo "100644 $a 1 subdir/file2" &&
+ echo "100644 $a 2 subdir/file2" &&
echo "100644 $b 3 subdir/file2/another"
) >expect &&
test_cmp expect actual
git ls-files -s >expect &&
sha1=$(git rev-parse :new) &&
(
- echo "100644 $sha1 1 old"
+ echo "100644 $sha1 1 old" &&
echo "100644 $sha1 3 old"
) | git update-index --index-info &&
>old &&
git ls-files -s >expect &&
sha1=$(git rev-parse :new) &&
(
- echo "100644 $sha1 1 old"
+ echo "100644 $sha1 1 old" &&
echo "100644 $sha1 3 old"
) | git update-index --index-info &&
>old &&
git ls-files -s >expect &&
sha1=$(git rev-parse :new) &&
(
- echo "100644 $sha1 1 old"
+ echo "100644 $sha1 1 old" &&
echo "100644 $sha1 3 old"
) | git update-index --index-info &&
>old &&
git ls-files -s >expect &&
sha1=$(git rev-parse :new) &&
(
- echo "100644 $sha1 1 old"
+ echo "100644 $sha1 1 old" &&
echo "100644 $sha1 3 old"
) | git update-index --index-info &&
>old &&
git ls-files -s >expect &&
sha1=$(git rev-parse :new) &&
(
- echo "100644 $sha1 1 old"
+ echo "100644 $sha1 1 old" &&
echo "100644 $sha1 3 old"
) | git update-index --index-info &&
>old &&
test_expect_success 'multi-read' '
read_tree_must_succeed initial master side &&
- (echo a; echo b/c) >expect &&
+ test_write_lines a b/c >expect &&
git ls-files >actual &&
test_cmp expect actual
'
--- /dev/null
+#!/bin/sh
+
+test_description='Test various callers of read_index_unmerged'
+. ./test-lib.sh
+
+test_expect_success 'setup modify/delete + directory/file conflict' '
+ test_create_repo df_plus_modify_delete &&
+ (
+ cd df_plus_modify_delete &&
+
+ test_write_lines a b c d e f g h >letters &&
+ git add letters &&
+ git commit -m initial &&
+
+ git checkout -b modify &&
+ # Throw in letters.txt for sorting order fun
+ # ("letters.txt" sorts between "letters" and "letters/file")
+ echo i >>letters &&
+ echo "version 2" >letters.txt &&
+ git add letters letters.txt &&
+ git commit -m modified &&
+
+ git checkout -b delete HEAD^ &&
+ git rm letters &&
+ mkdir letters &&
+ >letters/file &&
+ echo "version 1" >letters.txt &&
+ git add letters letters.txt &&
+ git commit -m deleted
+ )
+'
+
+test_expect_success 'read-tree --reset cleans unmerged entries' '
+ test_when_finished "git -C df_plus_modify_delete clean -f" &&
+ test_when_finished "git -C df_plus_modify_delete reset --hard" &&
+ (
+ cd df_plus_modify_delete &&
+
+ git checkout delete^0 &&
+ test_must_fail git merge modify &&
+
+ git read-tree --reset HEAD &&
+ git ls-files -u >conflicts &&
+ test_must_be_empty conflicts
+ )
+'
+
+test_expect_success 'One reset --hard cleans unmerged entries' '
+ test_when_finished "git -C df_plus_modify_delete clean -f" &&
+ test_when_finished "git -C df_plus_modify_delete reset --hard" &&
+ (
+ cd df_plus_modify_delete &&
+
+ git checkout delete^0 &&
+ test_must_fail git merge modify &&
+
+ git reset --hard &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ git ls-files -u >conflicts &&
+ test_must_be_empty conflicts
+ )
+'
+
+test_expect_success 'setup directory/file conflict + simple edit/edit' '
+ test_create_repo df_plus_edit_edit &&
+ (
+ cd df_plus_edit_edit &&
+
+ test_seq 1 10 >numbers &&
+ git add numbers &&
+ git commit -m initial &&
+
+ git checkout -b d-edit &&
+ mkdir foo &&
+ echo content >foo/bar &&
+ git add foo &&
+ echo 11 >>numbers &&
+ git add numbers &&
+ git commit -m "directory and edit" &&
+
+ git checkout -b f-edit d-edit^1 &&
+ echo content >foo &&
+ git add foo &&
+ echo eleven >>numbers &&
+ git add numbers &&
+ git commit -m "file and edit"
+ )
+'
+
+test_expect_success 'git merge --abort succeeds despite D/F conflict' '
+ test_when_finished "git -C df_plus_edit_edit clean -f" &&
+ test_when_finished "git -C df_plus_edit_edit reset --hard" &&
+ (
+ cd df_plus_edit_edit &&
+
+ git checkout f-edit^0 &&
+ test_must_fail git merge d-edit^0 &&
+
+ git merge --abort &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ git ls-files -u >conflicts &&
+ test_must_be_empty conflicts
+ )
+'
+
+test_expect_success 'git am --skip succeeds despite D/F conflict' '
+ test_when_finished "git -C df_plus_edit_edit clean -f" &&
+ test_when_finished "git -C df_plus_edit_edit reset --hard" &&
+ (
+ cd df_plus_edit_edit &&
+
+ git checkout f-edit^0 &&
+ git format-patch -1 d-edit &&
+ test_must_fail git am -3 0001*.patch &&
+
+ git am --skip &&
+ test_path_is_missing .git/rebase-apply &&
+ git ls-files -u >conflicts &&
+ test_must_be_empty conflicts
+ )
+'
+
+test_done
(
cd dir &&
echo "change" >two &&
- GIT_EXTERNAL_DIFF=./diff git diff >../actual
+ GIT_EXTERNAL_DIFF=./diff git diff >../actual &&
git checkout -- two
) &&
test_cmp expect actual
test-tool genrandom "c" $(( 128 * 1024 )) >mid3 &&
git add mid1 mid2 mid3 &&
- count=0
+ count=0 &&
for pi in .git/objects/pack/pack-*.idx
do
test -f "$pi" && count=$(( $count + 1 ))
test $count = 2 &&
(
- git hash-object --stdin <mid1
- git hash-object --stdin <mid2
+ git hash-object --stdin <mid1 &&
+ git hash-object --stdin <mid2 &&
git hash-object --stdin <mid3
) |
sort >expect &&
test_expect_success !MINGW 'get --path copes with unset $HOME' '
(
- unset HOME;
+ sane_unset HOME &&
test_must_fail git config --get --path path.home \
>result 2>msg &&
git config --get --path path.normal >>result &&
cycle
EOF
test_must_fail git config --get-all test.value 2>stderr &&
- grep "exceeded maximum include depth" stderr
+ test_i18ngrep "exceeded maximum include depth" stderr
'
test_done
test_expect_success 'error on modifying repo config without repo' '
nongit test_must_fail git config a.b c 2>err &&
- grep "not in a git directory" err
+ test_i18ngrep "not in a git directory" err
'
cmdline_config="'foo.bar=from-cmdline'"
test_when_finished "rm -f o e" &&
git rev-parse --verify "master@{2005-05-26 23:33:01}" >o 2>e &&
test $B = $(cat o) &&
- test "warning: Log for ref $m has gap after $gd." = "$(cat e)"
+ test_i18ngrep -F "warning: log for ref $m has gap after $gd" e
'
test_expect_success 'Query "master@{2005-05-26 23:38:00}" (middle of history)' '
test_when_finished "rm -f o e" &&
test_when_finished "rm -f o e" &&
git rev-parse --verify "master@{2005-05-28}" >o 2>e &&
test $D = $(cat o) &&
- test "warning: Log for ref $m unexpectedly ended on $ld." = "$(cat e)"
+ test_i18ngrep -F "warning: log for ref $m unexpectedly ended on $ld" e
'
rm -f .git/$m .git/logs/$m expect
test_expect_success 'given old value for missing pseudoref, do not create' '
test_must_fail git update-ref PSEUDOREF $A $B 2>err &&
test_path_is_missing .git/PSEUDOREF &&
- grep "could not read ref" err
+ test_i18ngrep "could not read ref" err
'
test_expect_success 'create pseudoref' '
test_expect_success 'do not overwrite pseudoref with wrong old value' '
test_must_fail git update-ref PSEUDOREF $D $E 2>err &&
test $C = $(cat .git/PSEUDOREF) &&
- grep "unexpected object ID" err
+ test_i18ngrep "unexpected object ID" err
'
test_expect_success 'delete pseudoref' '
git update-ref PSEUDOREF $A &&
test_must_fail git update-ref -d PSEUDOREF $B 2>err &&
test $A = $(cat .git/PSEUDOREF) &&
- grep "unexpected object ID" err
+ test_i18ngrep "unexpected object ID" err
'
test_expect_success 'delete pseudoref with correct old value' '
test_when_finished git update-ref -d PSEUDOREF &&
test_must_fail git update-ref PSEUDOREF $B $Z 2>err &&
test $A = $(cat .git/PSEUDOREF) &&
- grep "already exists" err
+ test_i18ngrep "already exists" err
'
# Test --stdin
create $a $m
EOF
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed." err
+ test_i18ngrep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed" err
'
test_expect_success 'stdin create ref works' '
test_expect_success 'stdin -z fails with duplicate refs' '
printf $F "create $a" "$m" "create $b" "$m" "create $a" "$m" >stdin &&
test_must_fail git update-ref -z --stdin <stdin 2>err &&
- grep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed." err
+ test_i18ngrep "fatal: multiple updates for ref '"'"'$a'"'"' not allowed" err
'
test_expect_success 'stdin -z create ref works' '
update HEAD $B
EOF
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: multiple updates for '\''HEAD'\'' (including one via its referent .refs/heads/target1.) are not allowed" err &&
+ test_i18ngrep "fatal: multiple updates for '\''HEAD'\'' (including one via its referent .refs/heads/target1.) are not allowed" err &&
echo "refs/heads/target1" >expect &&
git symbolic-ref HEAD >actual &&
test_cmp expect actual &&
update refs/heads/symref2 $B
EOF
test_must_fail git update-ref --stdin <stdin 2>err &&
- grep "fatal: multiple updates for '\''refs/heads/target2'\'' (including one via symref .refs/heads/symref2.) are not allowed" err &&
+ test_i18ngrep "fatal: multiple updates for '\''refs/heads/target2'\'' (including one via symref .refs/heads/symref2.) are not allowed" err &&
echo "refs/heads/target2" >expect &&
git symbolic-ref refs/heads/symref2 >actual &&
test_cmp expect actual &&
fi &&
printf "create $prefix/%s $C\n" $create >input &&
test_must_fail git update-ref --stdin <input 2>output.err &&
- grep -F "$error" output.err &&
+ test_i18ngrep -F "$error" output.err &&
git for-each-ref $prefix >actual &&
test_cmp unchanged actual
}
printf "%s\n" "delete $delname" "create $addname $D"
fi >commands &&
test_must_fail git update-ref --stdin <commands 2>output.err &&
- test_cmp expected-err output.err &&
+ test_i18ncmp expected-err output.err &&
printf "%s\n" "$C $delref" >expected-refs &&
git for-each-ref --format="%(objectname) %(refname)" $prefix/r >actual-refs &&
test_cmp expected-refs actual-refs
'
test_expect_success 'reflog expire operates on symref not referrent' '
- git branch -l the_symref &&
- git branch -l referrent &&
+ git branch --create-reflog the_symref &&
+ git branch --create-reflog referrent &&
git update-ref referrent HEAD &&
git symbolic-ref refs/heads/the_symref refs/heads/referrent &&
test_when_finished "rm -f .git/refs/heads/referrent.lock" &&
git log -1 -p HEAD^ >log.one &&
git log -1 -p HEAD >log.two &&
(
- cat log.one; echo
- cat log.two; echo
- cat log.one; echo
+ cat log.one && echo &&
+ cat log.two && echo &&
+ cat log.one && echo &&
cat log.two
) >expect &&
test_cmp expect actual
test_might_fail git rev-list --verify-objects refs/heads/bogus >/dev/null 2>out &&
cat out &&
- grep -q "error: sha1 mismatch 63ffffffffffffffffffffffffffffffffffffff" out
+ test_i18ngrep -q "error: sha1 mismatch 63ffffffffffffffffffffffffffffffffffffff" out
'
test_expect_success 'force fsck to ignore double author' '
test_expect_success 'merge my-side@{u} records the correct name' '
(
- cd clone || exit
- git checkout master || exit
- git branch -D new ;# can fail but is ok
+ cd clone &&
+ git checkout master &&
+ test_might_fail git branch -D new &&
git branch -t new my-side@{u} &&
git merge -s ours new@{u} &&
git show -s --pretty=tformat:%s >actual &&
for i in 0 1 2 3 4 5 6 7 8 9
do
echo $i
- done
- echo
+ done &&
+ echo &&
echo b1rwzyc3
) >a0blgqsjc &&
test_might_fail git rm -f a0blgqsjc &&
(
- git cat-file blob $side:f5518nwu
+ git cat-file blob $side:f5518nwu &&
echo j3l0i9s6
) >ab2gs879 &&
git add ab2gs879 &&
commit=$(git commit-tree $tree -p HEAD <msg) &&
git update-ref HEAD "$commit" &&
GIT_ALLOW_NULL_SHA1=1 git reset --hard &&
- (test-tool dump-cache-tree >cache-tree.out || true) &&
+ test_might_fail test-tool dump-cache-tree >cache-tree.out &&
test_line_count = 0 cache-tree.out
'
test_expect_success PERL 'saying "n" does nothing' '
set_and_save_state dir/foo work head &&
- (echo n; echo n) | git checkout -p &&
+ test_write_lines n n | git checkout -p &&
verify_saved_state bar &&
verify_saved_state dir/foo
'
test_expect_success PERL 'git checkout -p' '
- (echo n; echo y) | git checkout -p &&
+ test_write_lines n y | git checkout -p &&
verify_saved_state bar &&
verify_state dir/foo head head
'
test_expect_success PERL 'git checkout -p with staged changes' '
set_state dir/foo work index &&
- (echo n; echo y) | git checkout -p &&
+ test_write_lines n y | git checkout -p &&
verify_saved_state bar &&
verify_state dir/foo index index
'
test_expect_success PERL 'git checkout -p HEAD with NO staged changes: abort' '
set_and_save_state dir/foo work head &&
- (echo n; echo y; echo n) | git checkout -p HEAD &&
+ test_write_lines n y n | git checkout -p HEAD &&
verify_saved_state bar &&
verify_saved_state dir/foo
'
test_expect_success PERL 'git checkout -p HEAD with NO staged changes: apply' '
- (echo n; echo y; echo y) | git checkout -p HEAD &&
+ test_write_lines n y y | git checkout -p HEAD &&
verify_saved_state bar &&
verify_state dir/foo head head
'
test_expect_success PERL 'git checkout -p HEAD with change already staged' '
set_state dir/foo index index &&
# the third n is to get out in case it mistakenly does not apply
- (echo n; echo y; echo n) | git checkout -p HEAD &&
+ test_write_lines n y n | git checkout -p HEAD &&
verify_saved_state bar &&
verify_state dir/foo head head
'
test_expect_success PERL 'git checkout -p HEAD^' '
# the third n is to get out in case it mistakenly does not apply
- (echo n; echo y; echo n) | git checkout -p HEAD^ &&
+ test_write_lines n y n | git checkout -p HEAD^ &&
verify_saved_state bar &&
verify_state dir/foo parent parent
'
test_expect_success PERL 'git checkout -p handles deletion' '
set_state dir/foo work index &&
rm dir/foo &&
- (echo n; echo y) | git checkout -p &&
+ test_write_lines n y | git checkout -p &&
verify_saved_state bar &&
verify_state dir/foo index index
'
test_expect_success PERL 'path limiting works: dir' '
set_state dir/foo work head &&
- (echo y; echo n) | git checkout -p dir &&
+ test_write_lines y n | git checkout -p dir &&
verify_saved_state bar &&
verify_state dir/foo head head
'
test_expect_success PERL 'path limiting works: -- dir' '
set_state dir/foo work head &&
- (echo y; echo n) | git checkout -p -- dir &&
+ test_write_lines y n | git checkout -p -- dir &&
verify_saved_state bar &&
verify_state dir/foo head head
'
test_expect_success PERL 'path limiting works: HEAD^ -- dir' '
# the third n is to get out in case it mistakenly does not apply
- (echo y; echo n; echo n) | git checkout -p HEAD^ -- dir &&
+ test_write_lines y n n | git checkout -p HEAD^ -- dir &&
verify_saved_state bar &&
verify_state dir/foo parent parent
'
test_expect_success PERL 'path limiting works: foo inside dir' '
set_state dir/foo work head &&
# the third n is to get out in case it mistakenly does not apply
- (echo y; echo n; echo n) | (cd dir && git checkout -p foo) &&
+ test_write_lines y n n | (cd dir && git checkout -p foo) &&
verify_saved_state bar &&
verify_state dir/foo head head
'
test_cmp expect.upstream actual.upstream
}
+status_uno_is_clean () {
+ git status -uno --porcelain >status.actual &&
+ test_must_be_empty status.actual
+}
+
test_expect_success 'setup' '
test_commit my_master &&
git init repo_a &&
test_might_fail git branch -D xyzzy &&
test_must_fail git checkout xyzzy &&
+ status_uno_is_clean &&
test_must_fail git rev-parse --verify refs/heads/xyzzy &&
test_branch master
'
test_might_fail git branch -D foo &&
test_must_fail git checkout foo &&
+ status_uno_is_clean &&
test_must_fail git rev-parse --verify refs/heads/foo &&
test_branch master
'
+test_expect_success 'checkout of branch from multiple remotes fails with advice' '
+ git checkout -B master &&
+ test_might_fail git branch -D foo &&
+ test_must_fail git checkout foo 2>stderr &&
+ test_branch master &&
+ status_uno_is_clean &&
+ test_i18ngrep "^hint: " stderr &&
+ test_must_fail git -c advice.checkoutAmbiguousRemoteBranchName=false \
+ checkout foo 2>stderr &&
+ test_branch master &&
+ status_uno_is_clean &&
+ test_i18ngrep ! "^hint: " stderr &&
+ # Make sure the likes of checkout -p do not print this hint
+ git checkout -p foo 2>stderr &&
+ test_i18ngrep ! "^hint: " stderr &&
+ status_uno_is_clean
+'
+
+test_expect_success 'checkout of branch from multiple remotes succeeds with checkout.defaultRemote #1' '
+ git checkout -B master &&
+ status_uno_is_clean &&
+ test_might_fail git branch -D foo &&
+
+ git -c checkout.defaultRemote=repo_a checkout foo &&
+ status_uno_is_clean &&
+ test_branch foo &&
+ test_cmp_rev remotes/repo_a/foo HEAD &&
+ test_branch_upstream foo repo_a foo
+'
+
test_expect_success 'checkout of branch from a single remote succeeds #1' '
git checkout -B master &&
test_might_fail git branch -D bar &&
git checkout bar &&
+ status_uno_is_clean &&
test_branch bar &&
test_cmp_rev remotes/repo_a/bar HEAD &&
test_branch_upstream bar repo_a bar
test_might_fail git branch -D baz &&
git checkout baz &&
+ status_uno_is_clean &&
test_branch baz &&
test_cmp_rev remotes/other_b/baz HEAD &&
test_branch_upstream baz repo_b baz
test_expect_success '--no-guess suppresses branch auto-vivification' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D bar &&
test_must_fail git checkout --no-guess bar &&
test_expect_success 'setup more remotes with unconventional refspecs' '
git checkout -B master &&
+ status_uno_is_clean &&
git init repo_c &&
(
cd repo_c &&
test_expect_success 'checkout of branch from multiple remotes fails #2' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D bar &&
test_must_fail git checkout bar &&
+ status_uno_is_clean &&
test_must_fail git rev-parse --verify refs/heads/bar &&
test_branch master
'
test_expect_success 'checkout of branch from multiple remotes fails #3' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D baz &&
test_must_fail git checkout baz &&
+ status_uno_is_clean &&
test_must_fail git rev-parse --verify refs/heads/baz &&
test_branch master
'
test_expect_success 'checkout of branch from a single remote succeeds #3' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D spam &&
git checkout spam &&
+ status_uno_is_clean &&
test_branch spam &&
test_cmp_rev refs/remotes/extra_dir/repo_c/extra_dir/spam HEAD &&
test_branch_upstream spam repo_c spam
test_expect_success 'checkout of branch from a single remote succeeds #4' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D eggs &&
git checkout eggs &&
+ status_uno_is_clean &&
test_branch eggs &&
test_cmp_rev refs/repo_d/eggs HEAD &&
test_branch_upstream eggs repo_d eggs
test_expect_success 'checkout of branch with a file having the same name fails' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D spam &&
>spam &&
test_must_fail git checkout spam &&
+ status_uno_is_clean &&
test_must_fail git rev-parse --verify refs/heads/spam &&
test_branch master
'
test_expect_success 'checkout of branch with a file in subdir having the same name fails' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D spam &&
>spam &&
mkdir sub &&
mv spam sub/spam &&
test_must_fail git -C sub checkout spam &&
+ status_uno_is_clean &&
test_must_fail git rev-parse --verify refs/heads/spam &&
test_branch master
'
test_expect_success 'checkout <branch> -- succeeds, even if a file with the same name exists' '
git checkout -B master &&
+ status_uno_is_clean &&
test_might_fail git branch -D spam &&
>spam &&
git checkout spam -- &&
+ status_uno_is_clean &&
test_branch spam &&
test_cmp_rev refs/remotes/extra_dir/repo_c/extra_dir/spam HEAD &&
test_branch_upstream spam repo_c spam
test_expect_success 'loosely defined local base branch is reported correctly' '
git checkout master &&
+ status_uno_is_clean &&
git branch strict &&
git branch loose &&
git commit --allow-empty -m "a bit more" &&
test_config branch.loose.merge master &&
git checkout strict | sed -e "s/strict/BRANCHNAME/g" >expect &&
+ status_uno_is_clean &&
git checkout loose | sed -e "s/loose/BRANCHNAME/g" >actual &&
+ status_uno_is_clean &&
test_cmp expect actual
'
)
'
+test_expect_success '"add" <path> <branch> dwims with checkout.defaultRemote' '
+ test_when_finished rm -rf repo_upstream repo_dwim foo &&
+ setup_remote_repo repo_upstream repo_dwim &&
+ git init repo_dwim &&
+ (
+ cd repo_dwim &&
+ git remote add repo_upstream2 ../repo_upstream &&
+ git fetch repo_upstream2 &&
+ test_must_fail git worktree add ../foo foo &&
+ git -c checkout.defaultRemote=repo_upstream worktree add ../foo foo &&
+ git status -uno --porcelain >status.actual &&
+ test_must_be_empty status.actual
+ ) &&
+ (
+ cd foo &&
+ test_branch_upstream foo repo_upstream foo &&
+ test_cmp_rev refs/remotes/repo_upstream/foo refs/heads/foo
+ )
+'
+
test_expect_success 'git worktree add does not match remote' '
test_when_finished rm -rf repo_a repo_b foo &&
setup_remote_repo repo_a repo_b &&
test_create_repo xyzzy &&
cd xyzzy &&
>file &&
- git add file
+ git add file &&
git commit -m "sub initial"
) &&
git add xyzzy &&
test_expect_success setup '
(
- echo .gitignore
+ echo .gitignore &&
echo will-remove
) >expect &&
(
- echo actual
- echo expect
+ echo actual &&
+ echo expect &&
echo ignored
) >.gitignore &&
git --literal-pathspecs add --all &&
test_expect_success 'git add --all' '
(
- echo .gitignore
- echo not-ignored
- echo "M .gitignore"
- echo "A not-ignored"
+ echo .gitignore &&
+ echo not-ignored &&
+ echo "M .gitignore" &&
+ echo "A not-ignored" &&
echo "D will-remove"
) >expect &&
>ignored &&
git commit -m second &&
test $(git ls-tree HEAD -- nitfol | wc -l) = 0 &&
test $(git diff --name-only HEAD -- nitfol | wc -l) = 1 &&
- test $(git diff --name-only --ita-invisible-in-index HEAD -- nitfol | wc -l) = 0 &&
- test $(git diff --name-only --ita-invisible-in-index -- nitfol | wc -l) = 1
+ test $(git diff --name-only -- nitfol | wc -l) = 1
'
test_expect_success 'can commit with an unrelated i-t-a entry in index' '
: >dir/bar &&
git add -N dir/bar &&
- git diff --cached --name-only >actual &&
+ git diff --name-only >actual &&
echo dir/bar >expect &&
test_cmp expect actual &&
git write-tree >/dev/null &&
- git diff --cached --name-only >actual &&
+ git diff --name-only >actual &&
echo dir/bar >expect &&
test_cmp expect actual
'
cat >expected.3 <<-EOF &&
2 .R N... 100644 100644 100644 $hash $hash R100 third first
EOF
- test_cmp expected.3 actual.3
+ test_cmp expected.3 actual.3 &&
+
+ git diff --stat >actual.4 &&
+ cat >expected.4 <<-EOF &&
+ first => third | 0
+ 1 file changed, 0 insertions(+), 0 deletions(-)
+ EOF
+ test_cmp expected.4 actual.4 &&
+
+ git diff --cached --stat >actual.5 &&
+ : >expected.5 &&
+ test_cmp expected.5 actual.5
+
)
'
)
'
-test_done
+test_expect_success 'diff-files/diff-cached shows ita as new/not-new files' '
+ git reset --hard &&
+ echo new >new-ita &&
+ git add -N new-ita &&
+ git diff --summary >actual &&
+ echo " create mode 100644 new-ita" >expected &&
+ test_cmp expected actual &&
+ git diff --cached --summary >actual2 &&
+ : >expected2 &&
+ test_cmp expected2 actual2
+'
+
+test_expect_success '"diff HEAD" includes ita as new files' '
+ git reset --hard &&
+ echo new >new-ita &&
+ git add -N new-ita &&
+ git diff HEAD >actual &&
+ cat >expected <<-\EOF &&
+ diff --git a/new-ita b/new-ita
+ new file mode 100644
+ index 0000000..3e75765
+ --- /dev/null
+ +++ b/new-ita
+ @@ -0,0 +1 @@
+ +new
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'apply --intent-to-add' '
+ git reset --hard &&
+ echo new >new-ita &&
+ git add -N new-ita &&
+ git diff >expected &&
+ grep "new file" expected &&
+ git reset --hard &&
+ git apply --intent-to-add expected &&
+ git diff >actual &&
+ test_cmp expected actual
+'
+
+test_done
) &&
(
cd super &&
- "$SHELL_PATH" "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" ../sub sub
+ "$SHELL_PATH" "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" ../sub sub &&
git ls-files --others --exclude-standard >../actual
) &&
echo sub/ >expect &&
cd top/sub &&
for f in ../y*
do
- echo "error: pathspec $sq$f$sq did not match any file(s) known to git."
+ echo "error: pathspec $sq$f$sq did not match any file(s) known to git"
done >expect.err &&
echo "Did you forget to ${sq}git add${sq}?" >>expect.err &&
ls ../x* >expect.out &&
test_must_fail git ls-files -c --error-unmatch ../[xy]* >actual.out 2>actual.err &&
test_cmp expect.out actual.out &&
- test_cmp expect.err actual.err
+ test_i18ncmp expect.err actual.err
)
'
cd top/sub &&
for f in ../x*
do
- echo "error: pathspec $sq$f$sq did not match any file(s) known to git."
+ echo "error: pathspec $sq$f$sq did not match any file(s) known to git"
done >expect.err &&
echo "Did you forget to ${sq}git add${sq}?" >>expect.err &&
ls ../y* >expect.out &&
test_must_fail git ls-files -o --error-unmatch ../[xy]* >actual.out 2>actual.err &&
test_cmp expect.out actual.out &&
- test_cmp expect.err actual.err
+ test_i18ncmp expect.err actual.err
)
'
printf "$pat" "$blob_a" "$path_a" "$blob_z" "$path_z" |
git update-index --add --index-info &&
(
- echo "$path_a"
+ echo "$path_a" &&
echo "$path_z"
) >expect &&
git ls-files >actual &&
test_expect_success 'no buffer overflow in lazy_init_name_hash' '
(
- test_seq $LAZY_THREAD_COST | sed "s/^/a_/"
- echo b/b/b
- test_seq $LAZY_THREAD_COST | sed "s/^/c_/"
- test_seq 50 | sed "s/^/d_/" | tr "\n" "/"; echo d
+ test_seq $LAZY_THREAD_COST | sed "s/^/a_/" &&
+ echo b/b/b &&
+ test_seq $LAZY_THREAD_COST | sed "s/^/c_/" &&
+ test_seq 50 | sed "s/^/d_/" | tr "\n" "/" && echo d
) |
sed "s/^/100644 $EMPTY_BLOB /" |
git update-index --index-info &&
test_tick &&
git commit -m "master modifies a and d/e" &&
c1=$(git rev-parse --verify HEAD) &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o1 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o1 d/e"
- echo "100644 $o1 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o1 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o1 d/e" &&
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual
rm -rf [abcd] &&
git checkout side &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o0 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual &&
test_tick &&
git commit -m "side modifies a" &&
c2=$(git rev-parse --verify HEAD) &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o2 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o2 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o2 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o2 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual
rm -rf [abcd] &&
git checkout df-1 &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o0 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual &&
test_tick &&
git commit -m "df-1 makes b/c" &&
c3=$(git rev-parse --verify HEAD) &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o3 b/c"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o0 0 a"
- echo "100644 $o3 0 b/c"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o3 b/c" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o3 0 b/c" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual
rm -rf [abcd] &&
git checkout df-2 &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o0 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual &&
test_tick &&
git commit -m "df-2 makes a/c" &&
c4=$(git rev-parse --verify HEAD) &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o4 a/c"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o4 0 a/c"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o4 a/c" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o4 0 a/c" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual
rm -rf [abcd] &&
git checkout remove &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o0 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual &&
test_tick &&
git commit -m "remove removes b and modifies a" &&
c5=$(git rev-parse --verify HEAD) &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o5 a"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o5 0 a"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o5 a" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o5 0 a" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual
rm -rf [abcd] &&
git checkout df-3 &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 $o0 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o0 0 d/e"
) >expected &&
test_cmp expected actual &&
test_tick &&
git commit -m "df-3 makes d" &&
c6=$(git rev-parse --verify HEAD) &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o6 d"
- echo "100644 $o0 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 blob $o0 a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o6 d" &&
+ echo "100644 $o0 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o6 0 d"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o0 1 a"
- echo "100644 $o2 2 a"
- echo "100644 $o1 3 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 $o0 1 a" &&
+ echo "100644 $o2 2 a" &&
+ echo "100644 $o1 3 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o0 1 a"
- echo "100644 $o1 2 a"
- echo "100644 $o5 3 a"
- echo "100644 $o0 0 c"
+ echo "100644 $o0 1 a" &&
+ echo "100644 $o1 2 a" &&
+ echo "100644 $o5 3 a" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o1 0 a"
- echo "100644 $o3 0 b/c"
- echo "100644 $o0 0 c"
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o3 0 b/c" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o0 1 a"
- echo "100644 $o1 2 a"
- echo "100644 $o4 0 a/c"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 $o0 1 a" &&
+ echo "100644 $o1 2 a" &&
+ echo "100644 $o4 0 a/c" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o0 1 a"
- echo "100644 $o1 3 a"
- echo "100644 $o4 0 a/c"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 $o0 1 a" &&
+ echo "100644 $o1 3 a" &&
+ echo "100644 $o4 0 a/c" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o1 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
- echo "100644 $o6 3 d"
- echo "100644 $o0 1 d/e"
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
+ echo "100644 $o6 3 d" &&
+ echo "100644 $o0 1 d/e" &&
echo "100644 $o1 2 d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o1 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
- echo "100644 $o6 2 d"
- echo "100644 $o0 1 d/e"
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
+ echo "100644 $o6 2 d" &&
+ echo "100644 $o0 1 d/e" &&
echo "100644 $o1 3 d/e"
) >expected &&
test_cmp expected actual
git read-tree --prefix=M/ master &&
git ls-files -s >actual &&
(
- echo "100644 $o1 0 M/a"
- echo "100644 $o0 0 M/b"
- echo "100644 $o0 0 M/c"
- echo "100644 $o1 0 M/d/e"
- echo "100644 $o1 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 $o1 0 M/a" &&
+ echo "100644 $o0 0 M/b" &&
+ echo "100644 $o0 0 M/c" &&
+ echo "100644 $o1 0 M/d/e" &&
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual &&
git read-tree --prefix=a1/ master &&
git ls-files -s >actual &&
(
- echo "100644 $o1 0 M/a"
- echo "100644 $o0 0 M/b"
- echo "100644 $o0 0 M/c"
- echo "100644 $o1 0 M/d/e"
- echo "100644 $o1 0 a"
- echo "100644 $o1 0 a1/a"
- echo "100644 $o0 0 a1/b"
- echo "100644 $o0 0 a1/c"
- echo "100644 $o1 0 a1/d/e"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
+ echo "100644 $o1 0 M/a" &&
+ echo "100644 $o0 0 M/b" &&
+ echo "100644 $o0 0 M/c" &&
+ echo "100644 $o1 0 M/d/e" &&
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o1 0 a1/a" &&
+ echo "100644 $o0 0 a1/b" &&
+ echo "100644 $o0 0 a1/c" &&
+ echo "100644 $o1 0 a1/d/e" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
echo "100644 $o1 0 d/e"
) >expected &&
test_cmp expected actual &&
git read-tree --prefix=z/ master &&
git ls-files -s >actual &&
(
- echo "100644 $o1 0 M/a"
- echo "100644 $o0 0 M/b"
- echo "100644 $o0 0 M/c"
- echo "100644 $o1 0 M/d/e"
- echo "100644 $o1 0 a"
- echo "100644 $o1 0 a1/a"
- echo "100644 $o0 0 a1/b"
- echo "100644 $o0 0 a1/c"
- echo "100644 $o1 0 a1/d/e"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
- echo "100644 $o1 0 d/e"
- echo "100644 $o1 0 z/a"
- echo "100644 $o0 0 z/b"
- echo "100644 $o0 0 z/c"
+ echo "100644 $o1 0 M/a" &&
+ echo "100644 $o0 0 M/b" &&
+ echo "100644 $o0 0 M/c" &&
+ echo "100644 $o1 0 M/d/e" &&
+ echo "100644 $o1 0 a" &&
+ echo "100644 $o1 0 a1/a" &&
+ echo "100644 $o0 0 a1/b" &&
+ echo "100644 $o0 0 a1/c" &&
+ echo "100644 $o1 0 a1/d/e" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
+ echo "100644 $o1 0 d/e" &&
+ echo "100644 $o1 0 z/a" &&
+ echo "100644 $o0 0 z/b" &&
+ echo "100644 $o0 0 z/c" &&
echo "100644 $o1 0 z/d/e"
) >expected &&
test_cmp expected actual
git ls-files -s >actual &&
(
- echo "100644 $o5 0 a"
- echo "100644 $o0 0 c"
+ echo "100644 $o5 0 a" &&
+ echo "100644 $o0 0 c" &&
echo "160000 $c1 0 d"
) >expected &&
test_cmp expected actual
git merge rename &&
( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 blob $o0 e"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
- echo "100644 $o0 0 d/e"
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 blob $o0 e" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
+ echo "100644 $o0 0 d/e" &&
echo "100644 $o0 0 e"
) >expected &&
test_cmp expected actual
git checkout -f rename &&
git merge rename-ln &&
- ( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
+ ( git ls-tree -r HEAD && git ls-files -s ) >actual &&
(
- echo "120000 blob $oln a"
- echo "100644 blob $o0 b"
- echo "100644 blob $o0 c"
- echo "100644 blob $o0 d/e"
- echo "100644 blob $o0 e"
- echo "120000 $oln 0 a"
- echo "100644 $o0 0 b"
- echo "100644 $o0 0 c"
- echo "100644 $o0 0 d/e"
+ echo "120000 blob $oln a" &&
+ echo "100644 blob $o0 b" &&
+ echo "100644 blob $o0 c" &&
+ echo "100644 blob $o0 d/e" &&
+ echo "100644 blob $o0 e" &&
+ echo "120000 $oln 0 a" &&
+ echo "100644 $o0 0 b" &&
+ echo "100644 $o0 0 c" &&
+ echo "100644 $o0 0 d/e" &&
echo "100644 $o0 0 e"
) >expected &&
test_cmp expected actual
git branch G
'
-test_expect_success 'recursive merge between F and G, causes segfault' '
+test_expect_success 'recursive merge between F and G does not cause segfault' '
git merge F
'
--- /dev/null
+#!/bin/sh
+
+test_description='merge with sparse files'
+
+. ./test-lib.sh
+
+# test_file $filename $content
+test_file () {
+ echo "$2" > "$1" &&
+ git add "$1"
+}
+
+# test_commit_this $message_and_tag
+test_commit_this () {
+ git commit -m "$1" &&
+ git tag "$1"
+}
+
+test_expect_success 'setup' '
+ : >empty &&
+ test_file checked-out init &&
+ test_file modify_delete modify_delete_init &&
+ test_commit_this init &&
+ test_file modify_delete modify_delete_theirs &&
+ test_commit_this theirs &&
+ git reset --hard init &&
+ git rm modify_delete &&
+ test_commit_this ours &&
+ git config core.sparseCheckout true &&
+ echo "/checked-out" >.git/info/sparse-checkout &&
+ git reset --hard &&
+ ! git merge theirs
+'
+
+test_expect_success 'reset --hard works after the conflict' '
+ git reset --hard
+'
+
+test_expect_success 'is reset properly' '
+ git status --porcelain -- modify_delete >out &&
+ test_cmp empty out &&
+ test_path_is_missing modify_delete
+'
+
+test_expect_success 'setup: conflict back' '
+ ! git merge theirs
+'
+
+test_expect_success 'Merge abort works after the conflict' '
+ git merge --abort
+'
+
+test_expect_success 'is aborted properly' '
+ git status --porcelain -- modify_delete >out &&
+ test_cmp empty out &&
+ test_path_is_missing modify_delete
+'
+
+test_done
test_expect_success clone '
git clone "file://$(pwd)/.git" cloned &&
- (git rev-parse HEAD; git ls-files -s) >expected &&
+ (git rev-parse HEAD && git ls-files -s) >expected &&
(
cd cloned &&
- (git rev-parse HEAD; git ls-files -s) >../actual
+ (git rev-parse HEAD && git ls-files -s) >../actual
) &&
test_cmp expected actual
'
'
test_expect_success fetch '
- (git rev-parse HEAD; git ls-files -s) >expected &&
+ (git rev-parse HEAD && git ls-files -s) >expected &&
(
cd cloned &&
git pull &&
- (git rev-parse HEAD; git ls-files -s) >../actual
+ (git rev-parse HEAD && git ls-files -s) >../actual
) &&
test_cmp expected actual
'
cat >expect <<-EOF &&
100644 blob $EMPTY_BLOB ../a[a]/three
EOF
- ( cd aa && git ls-tree -r HEAD "../a[a]"; ) >actual &&
+ ( cd aa && git ls-tree -r HEAD "../a[a]" ) >actual &&
test_cmp expect actual
'
cat >expect <<EOF
$ZERO_OID $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
EOF
-test_expect_success 'git branch -l d/e/f should create a branch and a log' '
+test_expect_success 'git branch --create-reflog d/e/f should create a branch and a log' '
GIT_COMMITTER_DATE="2005-05-26 23:30" \
- git branch -l d/e/f &&
+ git -c core.logallrefupdates=false branch --create-reflog d/e/f &&
test_path_is_file .git/refs/heads/d/e/f &&
test_path_is_file .git/logs/refs/heads/d/e/f &&
test_cmp expect .git/logs/refs/heads/d/e/f
test_expect_success 'git branch -m m broken_symref should work' '
test_when_finished "git branch -D broken_symref" &&
- git branch -l m &&
+ git branch --create-reflog m &&
git symbolic-ref refs/heads/broken_symref refs/heads/i_am_broken &&
git branch -m m broken_symref &&
git reflog exists refs/heads/broken_symref &&
'
test_expect_success 'git branch -m m m/m should work' '
- git branch -l m &&
+ git branch --create-reflog m &&
git branch -m m m/m &&
git reflog exists refs/heads/m/m
'
test_expect_success 'git branch -m n/n n should work' '
- git branch -l n/n &&
+ git branch --create-reflog n/n &&
git branch -m n/n n &&
git reflog exists refs/heads/n
'
git config branch.s/s.dummy Hello
test_expect_success 'git branch -m s/s s should work when s/t is deleted' '
- git branch -l s/s &&
+ git branch --create-reflog s/s &&
git reflog exists refs/heads/s/s &&
- git branch -l s/t &&
+ git branch --create-reflog s/t &&
git reflog exists refs/heads/s/t &&
git branch -d s/t &&
git branch -m s/s s &&
'
test_expect_success 'git branch -c d e should work' '
- git branch -l d &&
+ git branch --create-reflog d &&
git reflog exists refs/heads/d &&
git config branch.d.dummy Hello &&
git branch -c d e &&
'
test_expect_success 'git branch --copy is a synonym for -c' '
- git branch -l copy &&
+ git branch --create-reflog copy &&
git reflog exists refs/heads/copy &&
git config branch.copy.dummy Hello &&
git branch --copy copy copy-to &&
'
test_expect_success 'git branch -c f/f g/g should work' '
- git branch -l f/f &&
+ git branch --create-reflog f/f &&
git reflog exists refs/heads/f/f &&
git config branch.f/f.dummy Hello &&
git branch -c f/f g/g &&
'
test_expect_success 'git branch -c m2 m2 should work' '
- git branch -l m2 &&
+ git branch --create-reflog m2 &&
git reflog exists refs/heads/m2 &&
git config branch.m2.dummy Hello &&
git branch -c m2 m2 &&
'
test_expect_success 'git branch -c zz zz/zz should fail' '
- git branch -l zz &&
+ git branch --create-reflog zz &&
git reflog exists refs/heads/zz &&
test_must_fail git branch -c zz zz/zz
'
test_expect_success 'git branch -c b/b b should fail' '
- git branch -l b/b &&
+ git branch --create-reflog b/b &&
test_must_fail git branch -c b/b b
'
test_expect_success 'git branch -C o/q o/p should work when o/p exists' '
- git branch -l o/q &&
+ git branch --create-reflog o/q &&
git reflog exists refs/heads/o/q &&
git reflog exists refs/heads/o/p &&
git branch -C o/q o/p
'
test_expect_success 'git branch -C ab cd should overwrite existing config for cd' '
- git branch -l cd &&
+ git branch --create-reflog cd &&
git reflog exists refs/heads/cd &&
git config branch.cd.dummy CD &&
- git branch -l ab &&
+ git branch --create-reflog ab &&
git reflog exists refs/heads/ab &&
git config branch.ab.dummy AB &&
git branch -C ab cd &&
'
test_expect_success SYMLINKS 'git branch -m u v should fail when the reflog for u is a symlink' '
- git branch -l u &&
+ git branch --create-reflog u &&
mv .git/logs/refs/heads/u real-u &&
ln -s real-u .git/logs/refs/heads/u &&
test_must_fail git branch -m u v
test_expect_success 'existing directory reports concrete ref' '
test_must_fail git branch foo 2>stderr &&
- grep refs/heads/foo/bar/baz stderr
+ test_i18ngrep refs/heads/foo/bar/baz stderr
'
test_expect_success 'notice d/f conflict with existing ref' '
test_expect_success 'retry acquiring packed-refs.lock' '
LOCK=.git/packed-refs.lock &&
>"$LOCK" &&
- test_when_finished "wait; rm -f $LOCK" &&
+ test_when_finished "wait && rm -f $LOCK" &&
{
- ( sleep 1 ; rm -f $LOCK ) &
+ ( sleep 1 && rm -f $LOCK ) &
} &&
git -c core.packedrefstimeout=3000 pack-refs --all --prune
'
${indent}
${indent}yet another note
EOF
- (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
+ (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^) &&
echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
git notes copy --stdin &&
git log -2 >actual &&
EOF
test_commit 14th &&
test_commit 15th &&
- (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
+ (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^) &&
echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
git notes copy --for-rewrite=foo &&
git log -2 >actual &&
EOF
test_config notes.rewriteMode overwrite &&
test_config notes.rewriteRef "refs/notes/*" &&
- (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
+ (echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^) &&
echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
git notes copy --for-rewrite=foo &&
git log -2 >actual &&
git notes add -f -m"append 2" HEAD^^ &&
test_config notes.rewriteMode concatenate &&
test_config notes.rewriteRef "refs/notes/*" &&
- (echo $(git rev-parse HEAD^) $(git rev-parse HEAD);
+ (echo $(git rev-parse HEAD^) $(git rev-parse HEAD) &&
echo $(git rev-parse HEAD^^) $(git rev-parse HEAD)) |
git notes copy --for-rewrite=foo &&
git log -1 >actual &&
test "$(git rev-parse refs/notes/y)" = "$(git rev-parse NOTES_MERGE_PARTIAL^1)" &&
test "$(git rev-parse refs/notes/m)" != "$(git rev-parse NOTES_MERGE_PARTIAL^1)" &&
# Mention refs/notes/m, and its current and expected value in output
- grep -q "refs/notes/m" output &&
- grep -q "$(git rev-parse refs/notes/m)" output &&
- grep -q "$(git rev-parse NOTES_MERGE_PARTIAL^1)" output &&
+ test_i18ngrep -q "refs/notes/m" output &&
+ test_i18ngrep -q "$(git rev-parse refs/notes/m)" output &&
+ test_i18ngrep -q "$(git rev-parse NOTES_MERGE_PARTIAL^1)" output &&
# Verify that other notes refs has not changed (w, x, y and z)
verify_notes w &&
verify_notes x &&
test_expect_success 'Rebase a commit that sprinkles CRs in' '
(
- echo "One"
- echo "TwoQ"
- echo "Three"
- echo "FQur"
+ echo "One" &&
+ echo "TwoQ" &&
+ echo "Three" &&
+ echo "FQur" &&
echo "Five"
) | q_to_cr >CR &&
git add CR &&
--- /dev/null
+#!/bin/sh
+
+test_description='git rebase + directory rename tests'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+test_expect_success 'setup testcase' '
+ test_create_repo dir-rename &&
+ (
+ cd dir-rename &&
+
+ mkdir x &&
+ test_seq 1 10 >x/a &&
+ test_seq 11 20 >x/b &&
+ test_seq 21 30 >x/c &&
+ test_write_lines a b c d e f g h i >l &&
+ git add x l &&
+ git commit -m "Initial" &&
+
+ git branch O &&
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ git mv x y &&
+ git mv l letters &&
+ git commit -m "Rename x to y, l to letters" &&
+
+ git checkout B &&
+ echo j >>l &&
+ test_seq 31 40 >x/d &&
+ git add l x/d &&
+ git commit -m "Modify l, add x/d"
+ )
+'
+
+test_expect_success 'rebase --interactive: directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout B^0 &&
+
+ set_fake_editor &&
+ FAKE_LINES="1" git rebase --interactive A &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_failure 'rebase (am): directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout B^0 &&
+
+ git rebase A &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_success 'rebase --merge: directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout B^0 &&
+
+ git rebase --merge A &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_failure 'am: directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout A^0 &&
+
+ git format-patch -1 B &&
+
+ git am --3way 0001*.patch &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_done
git commit -a -m"master updates a bit more." &&
git checkout side &&
- (echo "0 $T" ; cat original) >renamed &&
+ (echo "0 $T" && cat original) >renamed &&
git add renamed &&
git update-index --force-remove original &&
git commit -a -m"side renames and edits." &&
git checkout -b test-funny master^ &&
test_commit funny &&
(
- PATH=./test-bin:$PATH
+ PATH=./test-bin:$PATH &&
git rebase -s funny -Xopt master
) &&
test -f funny.was.run
)
'
+test_expect_success 'rebase -i sets work tree properly' '
+ test_when_finished "rm -rf subdir" &&
+ test_when_finished "test_might_fail git rebase --abort" &&
+ mkdir subdir &&
+ git rebase -x "(cd subdir && git rev-parse --show-toplevel)" HEAD^ \
+ >actual &&
+ ! grep "/subdir$" actual
+'
+
test_expect_success 'rebase -i with the exec command checks tree cleanness' '
git checkout master &&
set_fake_editor &&
'
test_expect_success 'retain authorship w/ conflicts' '
+ oGIT_AUTHOR_NAME=$GIT_AUTHOR_NAME &&
+ test_when_finished "GIT_AUTHOR_NAME=\$oGIT_AUTHOR_NAME" &&
+
git reset --hard twerp &&
test_commit a conflict a conflict-a &&
git reset --hard twerp &&
- GIT_AUTHOR_NAME=AttributeMe \
+
+ GIT_AUTHOR_NAME=AttributeMe &&
+ export GIT_AUTHOR_NAME &&
test_commit b conflict b conflict-b &&
+ GIT_AUTHOR_NAME=$oGIT_AUTHOR_NAME &&
+
set_fake_editor &&
test_must_fail git rebase -i conflict-a &&
echo resolved >conflict &&
one=$(git rev-parse HEAD~3) &&
set_fake_editor &&
test_must_fail env FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
- (echo one; echo two; echo four) > conflict &&
+ test_write_lines one two four > conflict &&
git add conflict &&
test_must_fail git rebase --continue &&
echo resolved > conflict &&
one=$(git rev-parse HEAD~3) &&
set_fake_editor &&
test_must_fail env FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 &&
- (echo one; echo four) > conflict &&
+ test_write_lines one four > conflict &&
git add conflict &&
test_must_fail git rebase --continue &&
- (echo one; echo two; echo four) > conflict &&
+ test_write_lines one two four > conflict &&
git add conflict &&
test_must_fail git rebase --continue &&
echo resolved > conflict &&
'
test_expect_success 'aborted --continue does not squash commits after "edit"' '
+ test_when_finished "git rebase --abort" &&
old=$(git rev-parse HEAD) &&
test_tick &&
set_fake_editor &&
FAKE_LINES="edit 1" git rebase -i HEAD^ &&
echo "edited again" > file7 &&
git add file7 &&
- test_must_fail env FAKE_COMMIT_MESSAGE=" " git rebase --continue &&
- test $old = $(git rev-parse HEAD) &&
- git rebase --abort
+ echo all the things >>conflict &&
+ test_must_fail git rebase --continue &&
+ test $old = $(git rev-parse HEAD)
'
test_expect_success 'auto-amend only edited commits after "edit"' '
test -z "$(git show -s --format=%p HEAD^)"
'
+test_expect_success 'rebase -i --root when root has untracked file confilct' '
+ test_when_finished "reset_rebase" &&
+ git checkout -b failing-root-pick A &&
+ echo x >file2 &&
+ git rm file1 &&
+ git commit -m "remove file 1 add file 2" &&
+ echo z >file1 &&
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="1 2" git rebase -i --root &&
+ rm file1 &&
+ git rebase --continue &&
+ test "$(git log -1 --format=%B)" = "remove file 1 add file 2" &&
+ test "$(git rev-list --count HEAD)" = 2
+'
+
+test_expect_success 'rebase -i --root reword root when root has untracked file conflict' '
+ test_when_finished "reset_rebase" &&
+ echo z>file1 &&
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="reword 1 2" \
+ FAKE_COMMIT_MESSAGE="Modified A" git rebase -i --root &&
+ rm file1 &&
+ FAKE_COMMIT_MESSAGE="Reworded A" git rebase --continue &&
+ test "$(git log -1 --format=%B HEAD^)" = "Reworded A" &&
+ test "$(git rev-list --count HEAD)" = 2
+'
+
test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' '
+ git checkout reword-root-branch &&
git reset --hard &&
git checkout conflict-branch &&
set_fake_editor &&
test_might_fail git branch -D $1 &&
test_might_fail git rebase --abort
" &&
- git checkout -b $1 master
+ git checkout -b $1 ${2:-master}
}
test_expect_success 'drop' '
test_i18ngrep "$SQ-S\"S I Gner\"$SQ" err
'
+test_expect_success 'valid author header after --root swap' '
+ rebase_setup_and_clean author-header no-conflict-branch &&
+ set_fake_editor &&
+ FAKE_LINES="2 1" git rebase -i --root &&
+ git cat-file commit HEAD^ >out &&
+ grep "^author ..*> [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$" out
+'
+
test_done
'
test_expect_success 'rebase -m commit with empty message' '
- test_must_fail git rebase -m master empty-message-merge &&
- git rebase --abort &&
- git rebase -m --allow-empty-message master empty-message-merge
+ git rebase -m master empty-message-merge
'
test_expect_success 'rebase -i commit with empty message' '
git checkout diff-in-message &&
set_fake_editor &&
- test_must_fail env FAKE_COMMIT_MESSAGE=" " FAKE_LINES="reword 1" \
- git rebase -i HEAD^ &&
- git rebase --abort &&
- FAKE_COMMIT_MESSAGE=" " FAKE_LINES="reword 1" \
- git rebase -i --allow-empty-message HEAD^
+ env FAKE_COMMIT_MESSAGE=" " FAKE_LINES="reword 1" \
+ git rebase -i HEAD^
'
test_done
EOF
chmod +x test-bin/git-merge-funny &&
(
- PATH=./test-bin:$PATH
+ PATH=./test-bin:$PATH &&
test_must_fail git rebase -s funny -Xopt master topic
) &&
test -f funny.was.run &&
echo "Resolved" >F2 &&
git add F2 &&
(
- PATH=./test-bin:$PATH
+ PATH=./test-bin:$PATH &&
+ git rebase --continue
+ ) &&
+ test -f funny.was.run
+'
+
+test_expect_success 'rebase -i --continue handles merge strategy and options' '
+ rm -fr .git/rebase-* &&
+ git reset --hard commit-new-file-F2-on-topic-branch &&
+ test_commit "commit-new-file-F3-on-topic-branch-for-dash-i" F3 32 &&
+ test_when_finished "rm -fr test-bin funny.was.run funny.args" &&
+ mkdir test-bin &&
+ cat >test-bin/git-merge-funny <<-EOF &&
+ #!$SHELL_PATH
+ echo "\$@" >>funny.args
+ case "\$1" in --opt) ;; *) exit 2 ;; esac
+ case "\$2" in --foo) ;; *) exit 2 ;; esac
+ case "\$4" in --) ;; *) exit 2 ;; esac
+ shift 2 &&
+ >funny.was.run &&
+ exec git merge-recursive "\$@"
+ EOF
+ chmod +x test-bin/git-merge-funny &&
+ (
+ PATH=./test-bin:$PATH &&
+ test_must_fail git rebase -i -s funny -Xopt -Xfoo master topic
+ ) &&
+ test -f funny.was.run &&
+ rm funny.was.run &&
+ echo "Resolved" >F2 &&
+ git add F2 &&
+ (
+ PATH=./test-bin:$PATH &&
git rebase --continue
) &&
test -f funny.was.run
--- /dev/null
+#!/bin/sh
+
+test_description='test if rebase detects and aborts on incompatible options'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ test_seq 2 9 >foo &&
+ git add foo &&
+ git commit -m orig &&
+
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ test_seq 1 9 >foo &&
+ git add foo &&
+ git commit -m A &&
+
+ git checkout B &&
+ echo "q qfoo();" | q_to_tab >>foo &&
+ git add foo &&
+ git commit -m B
+'
+
+#
+# Rebase has lots of useful options like --whitepsace=fix, which are
+# actually all built in terms of flags to git-am. Since neither
+# --merge nor --interactive (nor any options that imply those two) use
+# git-am, using them together will result in flags like --whitespace=fix
+# being ignored. Make sure rebase warns the user and aborts instead.
+#
+
+test_rebase_am_only () {
+ opt=$1
+ shift
+ test_expect_success "$opt incompatible with --merge" "
+ git checkout B^0 &&
+ test_must_fail git rebase $opt --merge A
+ "
+
+ test_expect_success "$opt incompatible with --strategy=ours" "
+ git checkout B^0 &&
+ test_must_fail git rebase $opt --strategy=ours A
+ "
+
+ test_expect_success "$opt incompatible with --strategy-option=ours" "
+ git checkout B^0 &&
+ test_must_fail git rebase $opt --strategy-option=ours A
+ "
+
+ test_expect_success "$opt incompatible with --interactive" "
+ git checkout B^0 &&
+ test_must_fail git rebase $opt --interactive A
+ "
+
+ test_expect_success "$opt incompatible with --exec" "
+ git checkout B^0 &&
+ test_must_fail git rebase $opt --exec 'true' A
+ "
+
+}
+
+test_rebase_am_only --whitespace=fix
+test_rebase_am_only --ignore-whitespace
+test_rebase_am_only --committer-date-is-author-date
+test_rebase_am_only -C4
+
+test_expect_success '--preserve-merges incompatible with --signoff' '
+ git checkout B^0 &&
+ test_must_fail git rebase --preserve-merges --signoff A
+'
+
+test_expect_success '--preserve-merges incompatible with --rebase-merges' '
+ git checkout B^0 &&
+ test_must_fail git rebase --preserve-merges --rebase-merges A
+'
+
+test_expect_success '--rebase-merges incompatible with --strategy' '
+ git checkout B^0 &&
+ test_must_fail git rebase --rebase-merges -s resolve A
+'
+
+test_expect_success '--rebase-merges incompatible with --strategy-option' '
+ git checkout B^0 &&
+ test_must_fail git rebase --rebase-merges -Xignore-space-change A
+'
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description='git rebase interactive with rewording'
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+test_expect_success 'setup' '
+ test_commit master file-1 test &&
+
+ git checkout -b stuff &&
+
+ test_commit feature_a file-2 aaa &&
+ test_commit feature_b file-2 ddd
+'
+
+test_expect_success 'reword without issues functions as intended' '
+ test_when_finished "reset_rebase" &&
+
+ git checkout stuff^0 &&
+
+ set_fake_editor &&
+ FAKE_LINES="pick 1 reword 2" FAKE_COMMIT_MESSAGE="feature_b_reworded" \
+ git rebase -i -v master &&
+
+ test "$(git log -1 --format=%B)" = "feature_b_reworded" &&
+ test $(git rev-list --count HEAD) = 3
+'
+
+test_expect_success 'reword after a conflict preserves commit' '
+ test_when_finished "reset_rebase" &&
+
+ git checkout stuff^0 &&
+
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="reword 2" \
+ git rebase -i -v master &&
+
+ git checkout --theirs file-2 &&
+ git add file-2 &&
+ FAKE_COMMIT_MESSAGE="feature_b_reworded" git rebase --continue &&
+
+ test "$(git log -1 --format=%B)" = "feature_b_reworded" &&
+ test $(git rev-list --count HEAD) = 2
+'
+
+test_done
! grep "^label $third$" .git/ORIGINAL-TODO
'
+test_expect_success 'octopus merges' '
+ git checkout -b three &&
+ test_commit before-octopus &&
+ test_commit three &&
+ git checkout -b two HEAD^ &&
+ test_commit two &&
+ git checkout -b one HEAD^ &&
+ test_commit one &&
+ test_tick &&
+ (GIT_AUTHOR_NAME="Hank" GIT_AUTHOR_EMAIL="hank@sea.world" \
+ git merge -m "Tüntenfüsch" two three) &&
+
+ : fast forward if possible &&
+ before="$(git rev-parse --verify HEAD)" &&
+ test_tick &&
+ git rebase -i -r HEAD^^ &&
+ test_cmp_rev HEAD $before &&
+
+ test_tick &&
+ git rebase -i --force -r HEAD^^ &&
+ test "Hank" = "$(git show -s --format=%an HEAD)" &&
+ test "$before" != $(git rev-parse HEAD) &&
+ test_cmp_graph HEAD^^.. <<-\EOF
+ *-. Tüntenfüsch
+ |\ \
+ | | * three
+ | * | two
+ | |/
+ * | one
+ |/
+ o before-octopus
+ EOF
+'
+
test_done
test_cmp expect actual
'
+test_expect_success 'cherry-pick preserves sparse-checkout' '
+ pristine_detach initial &&
+ test_config core.sparseCheckout true &&
+ test_when_finished "
+ echo \"/*\" >.git/info/sparse-checkout
+ git read-tree --reset -u HEAD
+ rm .git/info/sparse-checkout" &&
+ echo /unrelated >.git/info/sparse-checkout &&
+ git read-tree --reset -u HEAD &&
+ test_must_fail git cherry-pick -Xours picked>actual &&
+ test_i18ngrep ! "Changes not staged for commit:" actual
+'
+
test_done
test_expect_code 128 git cherry-pick --continue
'
-test_expect_success 'empty commit set' '
+test_expect_success 'empty commit set (no commits to walk)' '
pristine_detach initial &&
test_expect_code 128 git cherry-pick base..base
'
+test_expect_success 'empty commit set (culled during walk)' '
+ pristine_detach initial &&
+ test_expect_code 128 git cherry-pick -2 --author=no.such.author base
+'
+
test_expect_success 'malformed instruction sheet 3' '
pristine_detach initial &&
test_expect_code 1 git cherry-pick base..anotherpick &&
test_expect_success 'git add with filemode=0, symlinks=0 prefers stage 2 over stage 1' '
git rm --cached -f file symlink &&
(
- echo "100644 $(git hash-object -w stage1) 1 file"
- echo "100755 $(git hash-object -w stage2) 2 file"
- echo "100644 $(printf 1 | git hash-object -w -t blob --stdin) 1 symlink"
+ echo "100644 $(git hash-object -w stage1) 1 file" &&
+ echo "100755 $(git hash-object -w stage2) 2 file" &&
+ echo "100644 $(printf 1 | git hash-object -w -t blob --stdin) 1 symlink" &&
echo "120000 $(printf 2 | git hash-object -w -t blob --stdin) 2 symlink"
) | git update-index --index-info &&
git config core.filemode 0 &&
git reset --hard &&
H=$(git rev-parse :1/2/a) &&
(
- echo "100644 $H 1 track-this"
+ echo "100644 $H 1 track-this" &&
echo "100644 $H 3 track-this"
) | git update-index --index-info &&
echo track-this >>.gitignore &&
'
test_expect_success 'diff works (initial)' '
- (echo d; echo 1) | git add -i >output &&
+ test_write_lines d 1 | git add -i >output &&
sed -ne "/new file/,/content/p" <output >diff &&
diff_cmp expected diff
'
test_expect_success 'revert works (initial)' '
git add file &&
- (echo r; echo 1) | git add -i &&
+ test_write_lines r 1 | git add -i &&
git ls-files >output &&
! grep . output
'
'
test_expect_success 'diff works (commit)' '
- (echo d; echo 1) | git add -i >output &&
+ test_write_lines d 1 | git add -i >output &&
sed -ne "/^index/,/content/p" <output >diff &&
diff_cmp expected diff
'
test_expect_success 'revert works (commit)' '
git add file &&
- (echo r; echo 1) | git add -i &&
+ test_write_lines r 1 | git add -i &&
git add -i </dev/null >output &&
grep "unchanged *+3/-0 file" output
'
test_expect_success 'dummy edit works' '
test_set_editor : &&
- (echo e; echo a) | git add -p &&
+ test_write_lines e a | git add -p &&
git diff > diff &&
diff_cmp expected diff
'
test_expect_success 'bad edit rejected' '
git reset &&
- (echo e; echo n; echo d) | git add -p >output &&
+ test_write_lines e n d | git add -p >output &&
grep "hunk does not apply" output
'
test_expect_success 'garbage edit rejected' '
git reset &&
- (echo e; echo n; echo d) | git add -p >output &&
+ test_write_lines e n d | git add -p >output &&
grep "hunk does not apply" output
'
'
test_expect_success 'real edit works' '
- (echo e; echo n; echo d) | git add -p &&
+ test_write_lines e n d | git add -p &&
+ git diff >output &&
+ diff_cmp expected output
+'
+
+test_expect_success 'setup file' '
+ test_write_lines a "" b "" c >file &&
+ git add file &&
+ test_write_lines a "" d "" c >file
+'
+
+test_expect_success 'setup patch' '
+ SP=" " &&
+ NULL="" &&
+ cat >patch <<-EOF
+ @@ -1,4 +1,4 @@
+ a
+ $NULL
+ -b
+ +f
+ $SP
+ c
+ EOF
+'
+
+test_expect_success 'setup expected' '
+ cat >expected <<-EOF
+ diff --git a/file b/file
+ index b5dd6c9..f910ae9 100644
+ --- a/file
+ +++ b/file
+ @@ -1,5 +1,5 @@
+ a
+ $SP
+ -f
+ +d
+ $SP
+ c
+ EOF
+'
+
+test_expect_success 'edit can strip spaces from empty context lines' '
+ test_write_lines e n q | git add -p 2>error &&
+ test_must_be_empty error &&
git diff >output &&
diff_cmp expected output
'
test_expect_success 'saying "n" does nothing' '
set_state HEAD HEADfile_work HEADfile_index &&
set_state dir/foo work index &&
- (echo n; echo n; echo n) | test_must_fail git stash save -p &&
+ test_write_lines n n n | test_must_fail git stash save -p &&
verify_state HEAD HEADfile_work HEADfile_index &&
verify_saved_state bar &&
verify_state dir/foo work index
'
test_expect_success 'git stash -p' '
- (echo y; echo n; echo y) | git stash save -p &&
+ test_write_lines y n y | git stash save -p &&
verify_state HEAD committed HEADfile_index &&
verify_saved_state bar &&
verify_state dir/foo head index &&
set_state HEAD HEADfile_work HEADfile_index &&
set_state bar bar_work bar_index &&
set_state dir/foo work index &&
- (echo y; echo n; echo y) | git stash save -p --no-keep-index &&
+ test_write_lines y n y | git stash save -p --no-keep-index &&
verify_state HEAD committed committed &&
verify_state bar bar_work dummy &&
verify_state dir/foo head head &&
set_state HEAD HEADfile_work HEADfile_index &&
set_state bar bar_work bar_index &&
set_state dir/foo work index &&
- (echo y; echo n; echo y) | git stash save --no-keep-index -p &&
+ test_write_lines y n y | git stash save --no-keep-index -p &&
verify_state HEAD committed committed &&
verify_state dir/foo head head &&
verify_state bar bar_work dummy &&
git add "path??" &&
test_tick &&
git commit -m "hundred" &&
- (cat path1; echo new) >new-path &&
+ (cat path1 && echo new) >new-path &&
echo old >>path1 &&
git add new-path path1 &&
git diff -l 4 -C -C --cached --name-status >actual 2>actual.err &&
test_expect_success 'setup submodules' '
test_tick &&
git init submod &&
- ( cd submod && test_commit first; ) &&
+ ( cd submod && test_commit first ) &&
git add submod &&
git commit -m first &&
- ( cd submod && test_commit second; ) &&
+ ( cd submod && test_commit second ) &&
git add submod &&
git commit -m second
'
test_expect_success SYMLINKS 'symlinks do not respect userdiff config by path' '
cat >expect <<-\EOF &&
diff --git a/file.bin b/file.bin
- index e69de29..d95f3ad 100644
- Binary files a/file.bin and b/file.bin differ
+ new file mode 100644
+ index 0000000..d95f3ad
+ Binary files /dev/null and b/file.bin differ
diff --git a/link.bin b/link.bin
- index e69de29..dce41ec 120000
- --- a/link.bin
+ new file mode 120000
+ index 0000000..dce41ec
+ --- /dev/null
+++ b/link.bin
@@ -0,0 +1 @@
+file.bin
test_expect_success 'diff --no-index with binary creation' '
echo Q | q_to_nul >binary &&
- (: hide error code from diff, which just indicates differences
- git diff --binary --no-index /dev/null binary >current ||
- true
- ) &&
+ # hide error code from diff, which just indicates differences
+ test_might_fail git diff --binary --no-index /dev/null binary >current &&
rm binary &&
git apply --binary <current &&
echo Q >expected &&
test_expect_success 'format-patch --base' '
git checkout side &&
- git format-patch --stdout --base=HEAD~3 -1 | tail -n 7 >actual &&
+ git format-patch --stdout --base=HEAD~3 -1 | tail -n 7 >actual1 &&
+ git format-patch --stdout --base=HEAD~3 HEAD~.. | tail -n 7 >actual2 &&
echo >expected &&
echo "base-commit: $(git rev-parse HEAD~3)" >>expected &&
echo "prerequisite-patch-id: $(git show --patch HEAD~2 | git patch-id --stable | awk "{print \$1}")" >>expected &&
echo "prerequisite-patch-id: $(git show --patch HEAD~1 | git patch-id --stable | awk "{print \$1}")" >>expected &&
signature >> expected &&
- test_cmp expected actual
+ test_cmp expected actual1 &&
+ test_cmp expected actual2
'
test_expect_success 'format-patch --base errors out when base commit is in revision list' '
test_cmp expected actual
'
-test_expect_success 'detect permutations inside moved code -- dimmed_zebra' '
+test_expect_success 'detect blocks of moved code' '
git reset --hard &&
cat <<-\EOF >lines.txt &&
long line 1
test_config color.diff.newMovedDimmed "normal cyan" &&
test_config color.diff.oldMovedAlternativeDimmed "normal blue" &&
test_config color.diff.newMovedAlternativeDimmed "normal yellow" &&
- git diff HEAD --no-renames --color-moved=dimmed_zebra --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved=blocks --color >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
+ cat <<-\EOF >expected &&
+ <BOLD>diff --git a/lines.txt b/lines.txt<RESET>
+ <BOLD>--- a/lines.txt<RESET>
+ <BOLD>+++ b/lines.txt<RESET>
+ <CYAN>@@ -1,16 +1,16 @@<RESET>
+ <MAGENTA>-long line 1<RESET>
+ <MAGENTA>-long line 2<RESET>
+ <MAGENTA>-long line 3<RESET>
+ line 4<RESET>
+ line 5<RESET>
+ line 6<RESET>
+ line 7<RESET>
+ line 8<RESET>
+ line 9<RESET>
+ <CYAN>+<RESET><CYAN>long line 1<RESET>
+ <CYAN>+<RESET><CYAN>long line 2<RESET>
+ <CYAN>+<RESET><CYAN>long line 3<RESET>
+ <CYAN>+<RESET><CYAN>long line 14<RESET>
+ <CYAN>+<RESET><CYAN>long line 15<RESET>
+ <CYAN>+<RESET><CYAN>long line 16<RESET>
+ line 10<RESET>
+ line 11<RESET>
+ line 12<RESET>
+ line 13<RESET>
+ <MAGENTA>-long line 14<RESET>
+ <MAGENTA>-long line 15<RESET>
+ <MAGENTA>-long line 16<RESET>
+ EOF
+ test_cmp expected actual
+
+'
+
+test_expect_success 'detect permutations inside moved code -- dimmed-zebra' '
+ # reuse setup from test before!
+ test_config color.diff.oldMoved "magenta" &&
+ test_config color.diff.newMoved "cyan" &&
+ test_config color.diff.oldMovedAlternative "blue" &&
+ test_config color.diff.newMovedAlternative "yellow" &&
+ test_config color.diff.oldMovedDimmed "normal magenta" &&
+ test_config color.diff.newMovedDimmed "normal cyan" &&
+ test_config color.diff.oldMovedAlternativeDimmed "normal blue" &&
+ test_config color.diff.newMovedAlternativeDimmed "normal yellow" &&
+ git diff HEAD --no-renames --color-moved=dimmed-zebra --color >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
test_config color.diff.oldMovedAlternativeDimmed "normal blue" &&
test_config color.diff.newMovedAlternativeDimmed "normal yellow" &&
test_config diff.colorMoved zebra &&
- git diff HEAD --no-renames --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
line 4
line 5
EOF
- git diff HEAD --no-renames --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
EOF
test_cmp expected actual &&
- git diff HEAD --no-renames -w --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color \
+ --color-moved-ws=ignore-all-space >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
line 5
EOF
- git diff HEAD --no-renames --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
EOF
test_cmp expected actual &&
- git diff HEAD --no-renames -b --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color \
+ --color-moved-ws=ignore-space-change >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
# avoid cluttering the output with complaints about our eol whitespace
test_config core.whitespace -blank-at-eol &&
- git diff HEAD --no-renames --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
EOF
test_cmp expected actual &&
- git diff HEAD --no-renames --ignore-space-at-eol --color-moved --color |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --no-renames --color-moved --color \
+ --color-moved-ws=ignore-space-at-eol >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat <<-\EOF >expected &&
<BOLD>diff --git a/lines.txt b/lines.txt<RESET>
<BOLD>--- a/lines.txt<RESET>
irrelevant_line
EOF
- git diff HEAD --color-moved=zebra --color --no-renames |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --color-moved=zebra --color --no-renames >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat >expected <<-\EOF &&
<BOLD>diff --git a/bar b/bar<RESET>
<BOLD>--- a/bar<RESET>
nineteen chars 456789
EOF
- git diff HEAD --color-moved=zebra --color --no-renames |
- grep -v "index" |
- test_decode_color >actual &&
+ git diff HEAD --color-moved=zebra --color --no-renames >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat >expected <<-\EOF &&
<BOLD>diff --git a/bar b/bar<RESET>
<BOLD>--- a/bar<RESET>
7charsA
EOF
- git diff HEAD --color-moved=zebra --color --no-renames | grep -v "index" | test_decode_color >actual &&
+ git diff HEAD --color-moved=zebra --color --no-renames >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
cat >expected <<-\EOF &&
<BOLD>diff --git a/bar b/bar<RESET>
<BOLD>--- a/bar<RESET>
# nor did we mess with it another way
git diff --submodule=diff --color | test_decode_color >expect &&
- test_cmp expect decoded_actual
+ test_cmp expect decoded_actual &&
+ rm -rf bananas &&
+ git submodule deinit bananas
+'
+
+test_expect_success 'only move detection ignores white spaces' '
+ git reset --hard &&
+ q_to_tab <<-\EOF >text.txt &&
+ a long line to exceed per-line minimum
+ another long line to exceed per-line minimum
+ original file
+ EOF
+ git add text.txt &&
+ git commit -m "add text" &&
+ q_to_tab <<-\EOF >text.txt &&
+ Qa long line to exceed per-line minimum
+ Qanother long line to exceed per-line minimum
+ new file
+ EOF
+
+ # Make sure we get a different diff using -w
+ git diff --color --color-moved -w >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
+ q_to_tab <<-\EOF >expected &&
+ <BOLD>diff --git a/text.txt b/text.txt<RESET>
+ <BOLD>--- a/text.txt<RESET>
+ <BOLD>+++ b/text.txt<RESET>
+ <CYAN>@@ -1,3 +1,3 @@<RESET>
+ Qa long line to exceed per-line minimum<RESET>
+ Qanother long line to exceed per-line minimum<RESET>
+ <RED>-original file<RESET>
+ <GREEN>+<RESET><GREEN>new file<RESET>
+ EOF
+ test_cmp expected actual &&
+
+ # And now ignoring white space only in the move detection
+ git diff --color --color-moved \
+ --color-moved-ws=ignore-all-space,ignore-space-change,ignore-space-at-eol >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
+ q_to_tab <<-\EOF >expected &&
+ <BOLD>diff --git a/text.txt b/text.txt<RESET>
+ <BOLD>--- a/text.txt<RESET>
+ <BOLD>+++ b/text.txt<RESET>
+ <CYAN>@@ -1,3 +1,3 @@<RESET>
+ <BOLD;MAGENTA>-a long line to exceed per-line minimum<RESET>
+ <BOLD;MAGENTA>-another long line to exceed per-line minimum<RESET>
+ <RED>-original file<RESET>
+ <BOLD;YELLOW>+<RESET>Q<BOLD;YELLOW>a long line to exceed per-line minimum<RESET>
+ <BOLD;YELLOW>+<RESET>Q<BOLD;YELLOW>another long line to exceed per-line minimum<RESET>
+ <GREEN>+<RESET><GREEN>new file<RESET>
+ EOF
+ test_cmp expected actual
+'
+
+test_expect_success 'compare whitespace delta across moved blocks' '
+
+ git reset --hard &&
+ q_to_tab <<-\EOF >text.txt &&
+ QIndented
+ QText across
+ Qsome lines
+ QBut! <- this stands out
+ QAdjusting with
+ QQdifferent starting
+ Qwhite spaces
+ QAnother outlier
+ QQQIndented
+ QQQText across
+ QQQfive lines
+ QQQthat has similar lines
+ QQQto previous blocks, but with different indent
+ QQQYetQAnotherQoutlierQ
+ EOF
+
+ git add text.txt &&
+ git commit -m "add text.txt" &&
+
+ q_to_tab <<-\EOF >text.txt &&
+ QQIndented
+ QQText across
+ QQsome lines
+ QQQBut! <- this stands out
+ Adjusting with
+ Qdifferent starting
+ white spaces
+ AnotherQoutlier
+ QQIndented
+ QQText across
+ QQfive lines
+ QQthat has similar lines
+ QQto previous blocks, but with different indent
+ QQYetQAnotherQoutlier
+ EOF
+
+ git diff --color --color-moved --color-moved-ws=allow-indentation-change >actual.raw &&
+ grep -v "index" actual.raw | test_decode_color >actual &&
+
+ q_to_tab <<-\EOF >expected &&
+ <BOLD>diff --git a/text.txt b/text.txt<RESET>
+ <BOLD>--- a/text.txt<RESET>
+ <BOLD>+++ b/text.txt<RESET>
+ <CYAN>@@ -1,14 +1,14 @@<RESET>
+ <BOLD;MAGENTA>-QIndented<RESET>
+ <BOLD;MAGENTA>-QText across<RESET>
+ <BOLD;MAGENTA>-Qsome lines<RESET>
+ <RED>-QBut! <- this stands out<RESET>
+ <BOLD;MAGENTA>-QAdjusting with<RESET>
+ <BOLD;MAGENTA>-QQdifferent starting<RESET>
+ <BOLD;MAGENTA>-Qwhite spaces<RESET>
+ <RED>-QAnother outlier<RESET>
+ <BOLD;MAGENTA>-QQQIndented<RESET>
+ <BOLD;MAGENTA>-QQQText across<RESET>
+ <BOLD;MAGENTA>-QQQfive lines<RESET>
+ <BOLD;MAGENTA>-QQQthat has similar lines<RESET>
+ <BOLD;MAGENTA>-QQQto previous blocks, but with different indent<RESET>
+ <RED>-QQQYetQAnotherQoutlierQ<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Indented<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Text across<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>some lines<RESET>
+ <GREEN>+<RESET>QQQ<GREEN>But! <- this stands out<RESET>
+ <BOLD;CYAN>+<RESET><BOLD;CYAN>Adjusting with<RESET>
+ <BOLD;CYAN>+<RESET>Q<BOLD;CYAN>different starting<RESET>
+ <BOLD;CYAN>+<RESET><BOLD;CYAN>white spaces<RESET>
+ <GREEN>+<RESET><GREEN>AnotherQoutlier<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Indented<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Text across<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>five lines<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>that has similar lines<RESET>
+ <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>to previous blocks, but with different indent<RESET>
+ <GREEN>+<RESET>QQ<GREEN>YetQAnotherQoutlier<RESET>
+ EOF
+
+ test_cmp expected actual
+'
+
+test_expect_success 'compare whitespace delta incompatible with other space options' '
+ test_must_fail git diff \
+ --color-moved-ws=allow-indentation-change,ignore-all-space \
+ 2>err &&
+ test_i18ngrep allow-indentation-change err
'
test_done
--- /dev/null
+abstract class RIGHT
+{
+ const FOO = 'ChangeMe';
+}
--- /dev/null
+class RIGHT
+{
+ const FOO = 'ChangeMe';
+}
--- /dev/null
+final class RIGHT
+{
+ const FOO = 'ChangeMe';
+}
--- /dev/null
+function RIGHT()
+{
+ return 'ChangeMe';
+}
--- /dev/null
+interface RIGHT
+{
+ public function foo($ChangeMe);
+}
--- /dev/null
+class Klass
+{
+ public static function RIGHT()
+ {
+ return 'ChangeMe';
+ }
+}
--- /dev/null
+trait RIGHT
+{
+ public function foo($ChangeMe)
+ {
+ return 'foo';
+ }
+}
for n in $sample
do
- ( zs $n ; echo a ) >file-a$n &&
- ( echo b; zs $n; echo ) >file-b$n &&
- ( printf c; zs $n ) >file-c$n &&
- ( echo d; zs $n ) >file-d$n &&
+ ( zs $n && echo a ) >file-a$n &&
+ ( echo b && zs $n && echo ) >file-b$n &&
+ ( printf c && zs $n ) >file-c$n &&
+ ( echo d && zs $n ) >file-d$n &&
git add file-a$n file-b$n file-c$n file-d$n &&
- ( zs $n ; echo A ) >file-a$n &&
- ( echo B; zs $n; echo ) >file-b$n &&
- ( printf C; zs $n ) >file-c$n &&
- ( echo D; zs $n ) >file-d$n &&
+ ( zs $n && echo A ) >file-a$n &&
+ ( echo B && zs $n && echo ) >file-b$n &&
+ ( printf C && zs $n ) >file-c$n &&
+ ( echo D && zs $n ) >file-d$n &&
expect_pattern $n || return 1
test_expect_success setup '
(
- echo "A $NS"
+ echo "A $NS" &&
for c in B C D E F G H I J K
do
echo " $c"
- done
- echo "L $NS"
+ done &&
+ echo "L $NS" &&
for c in M N O P Q R S T U V
do
echo " $c"
git diff | sed -n -e "s/^.*@@//p" >actual &&
(
- echo " A $N$N$N$N$N$N$N$N$N2"
+ echo " A $N$N$N$N$N$N$N$N$N2" &&
echo " L $N$N$N$N$N$N$N$N$N1"
) >expected &&
test_cmp actual expected
test_expect_success 'setup .git file for sm2' '
(cd sm2 &&
REAL="$(pwd)/../.real" &&
- mv .git "$REAL"
+ mv .git "$REAL" &&
echo "gitdir: $REAL" >.git)
'
git commit -m "sub a"
) &&
(cd sub_alt &&
- sha1_before=$(git rev-parse --short HEAD)
+ sha1_before=$(git rev-parse --short HEAD) &&
echo b >b &&
git add b &&
git commit -m b &&
test_expect_success 'setup .git file for sm2' '
(cd sm2 &&
REAL="$(pwd)/../.real" &&
- mv .git "$REAL"
+ mv .git "$REAL" &&
echo "gitdir: $REAL" >.git)
'
test_expect_success \
'check if contextually independent diffs for the same file apply' \
- '( git diff test~2 test~1; git diff test~1 test~0 )| git apply'
+ '( git diff test~2 test~1 && git diff test~1 test~0 )| git apply'
test_done
git commit -S -m signed_commit
'
+test_expect_success GPGSM 'setup signed branch x509' '
+ test_when_finished "git reset --hard && git checkout master" &&
+ git checkout -b signed-x509 master &&
+ echo foo >foo &&
+ git add foo &&
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git commit -S -m signed_commit
+'
+
test_expect_success GPG 'log --graph --show-signature' '
git log --graph --show-signature -n1 signed >actual &&
grep "^| gpg: Signature made" actual &&
grep "^| gpg: Good signature" actual
'
+test_expect_success GPGSM 'log --graph --show-signature x509' '
+ git log --graph --show-signature -n1 signed-x509 >actual &&
+ grep "^| gpgsm: Signature made" actual &&
+ grep "^| gpgsm: Good signature" actual
+'
+
test_expect_success GPG 'log --graph --show-signature for merged tag' '
test_when_finished "git reset --hard && git checkout master" &&
git checkout -b plain master &&
grep "^| | gpg: Good signature" actual
'
+test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' '
+ test_when_finished "git reset --hard && git checkout master" &&
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git checkout -b plain-x509 master &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-x509 master &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_x509 &&
+ git checkout plain-x509 &&
+ git merge --no-ff -m msg signed_tag_x509 &&
+ git log --graph --show-signature -n1 plain-x509 >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep "^| | gpgsm: Signature made" actual &&
+ grep "^| | gpgsm: Good signature" actual
+'
+
test_expect_success GPG '--no-show-signature overrides --show-signature' '
git log -1 --show-signature --no-show-signature signed >actual &&
! grep "^gpg:" actual
git log :/a --
'
+test_expect_success '"git log :/detached -- " should find a commit only in HEAD' '
+ test_when_finished "git checkout master" &&
+ git checkout --detach &&
+ # Must manually call `test_tick` instead of using `test_commit`,
+ # because the latter additionally creates a tag, which would make
+ # the commit reachable not only via HEAD.
+ test_tick &&
+ git commit --allow-empty -m detached &&
+ test_tick &&
+ git commit --allow-empty -m something-else &&
+ git log :/detached --
+'
+
+test_expect_success '"git log :/detached -- " should not find an orphaned commit' '
+ test_must_fail git log :/detached --
+'
+
+test_expect_success '"git log :/detached -- " should find HEAD only of own worktree' '
+ git worktree add other-tree HEAD &&
+ git -C other-tree checkout --detach &&
+ test_tick &&
+ git -C other-tree commit --allow-empty -m other-detached &&
+ git -C other-tree log :/other-detached -- &&
+ test_must_fail git log :/other-detached --
+'
+
test_expect_success '"git log -- :/a" should not be ambiguous' '
git log -- :/a
'
test_bad_opts "-L 1:simple" "There is no path"
test_bad_opts "-L '/foo:b.c'" "argument not .start,end:file"
test_bad_opts "-L 1000:b.c" "has only.*lines"
-test_bad_opts "-L 1,1000:b.c" "has only.*lines"
test_bad_opts "-L :b.c" "argument not .start,end:file"
test_bad_opts "-L :foo:b.c" "no match"
test_expect_success '-L ,Y (Y == nlines + 1)' '
n=$(expr $(wc -l <b.c) + 1) &&
- test_must_fail git log -L ,$n:b.c
+ git log -L ,$n:b.c
'
test_expect_success '-L ,Y (Y == nlines + 2)' '
n=$(expr $(wc -l <b.c) + 2) &&
- test_must_fail git log -L ,$n:b.c
+ git log -L ,$n:b.c
'
test_expect_success '-L with --first-parent and a merge' '
# fatal: unable to write file '(null)' mode 100644: Bad address
# Also, it had the unwanted side-effect of deleting f.
test_expect_success 'try to apply corrupted patch' '
- test_must_fail git am bad-patch.diff 2>actual
+ test_must_fail git -c advice.amWorkDir=false am bad-patch.diff 2>actual
'
test_expect_success 'compare diagnostic; ensure file is still here' '
mkdir missing-pack &&
cd missing-pack &&
git init &&
- GOP=.git/objects/pack
+ GOP=.git/objects/pack &&
rm -fr $GOP &&
git index-pack --stdin --keep=test <../test-3-${packname_3}.pack &&
test -f $GOP/pack-${packname_3}.pack &&
rm -f .git/objects/pack/* &&
cp test-1-${pack1}.pack .git/objects/pack/pack-${pack1}.pack &&
(
- cd .git/objects/pack
+ cd .git/objects/pack &&
git index-pack pack-${pack1}.pack
) &&
test -f .git/objects/pack/pack-${pack1}.idx
test_cmp observed expected
'
+test_expect_success 'verify explicitly specifying oversized blob in input' '
+ git -C r2 ls-files -s large.1000 large.10000 \
+ | awk -f print_2.awk \
+ | sort >expected &&
+ git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
+ HEAD
+ $(git -C r2 rev-parse HEAD:large.10000)
+ EOF
+ git -C r2 index-pack ../filter.pack &&
+ git -C r2 verify-pack -v ../filter.pack \
+ | grep blob \
+ | awk -f print_1.awk \
+ | sort >observed &&
+ test_cmp observed expected
+'
+
test_expect_success 'verify blob:limit=1m' '
git -C r2 ls-files -s large.1000 large.10000 \
| awk -f print_2.awk \
objdir=".git/objects"
'
+test_expect_success 'verify graph with no graph file' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git commit-graph verify
+'
+
test_expect_success 'write graph with no packs' '
cd "$TRASH_DIRECTORY/full" &&
git commit-graph write --object-dir . &&
'
graph_git_two_modes() {
- git -c core.graph=true $1 >output
- git -c core.graph=false $1 >expect
+ git -c core.commitGraph=true $1 >output
+ git -c core.commitGraph=false $1 >expect
test_cmp output expect
}
graph_git_behavior 'append graph, commit 8 vs merge 1' full commits/8 merge/1
graph_git_behavior 'append graph, commit 8 vs merge 2' full commits/8 merge/2
+test_expect_success 'build graph using --reachable' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git commit-graph write --reachable &&
+ test_path_is_file $objdir/info/commit-graph &&
+ graph_read_expect "11" "large_edges"
+'
+
+graph_git_behavior 'append graph, commit 8 vs merge 1' full commits/8 merge/1
+graph_git_behavior 'append graph, commit 8 vs merge 2' full commits/8 merge/2
+
test_expect_success 'setup bare repo' '
cd "$TRASH_DIRECTORY" &&
git clone --bare --no-local full bare &&
graph_git_behavior 'bare repo with graph, commit 8 vs merge 1' bare commits/8 merge/1
graph_git_behavior 'bare repo with graph, commit 8 vs merge 2' bare commits/8 merge/2
+test_expect_success 'perform fast-forward merge in full repo' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git checkout -b merge-5-to-8 commits/5 &&
+ git merge commits/8 &&
+ git show-ref -s merge-5-to-8 >output &&
+ git show-ref -s commits/8 >expect &&
+ test_cmp expect output
+'
+
+test_expect_success 'check that gc computes commit-graph' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git commit --allow-empty -m "blank" &&
+ git commit-graph write --reachable &&
+ cp $objdir/info/commit-graph commit-graph-before-gc &&
+ git reset --hard HEAD~1 &&
+ git config gc.writeCommitGraph true &&
+ git gc &&
+ cp $objdir/info/commit-graph commit-graph-after-gc &&
+ ! test_cmp commit-graph-before-gc commit-graph-after-gc &&
+ git commit-graph write --reachable &&
+ test_cmp commit-graph-after-gc $objdir/info/commit-graph
+'
+
+# the verify tests below expect the commit-graph to contain
+# exactly the commits reachable from the commits/8 branch.
+# If the file changes the set of commits in the list, then the
+# offsets into the binary file will result in different edits
+# and the tests will likely break.
+
+test_expect_success 'git commit-graph verify' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git rev-parse commits/8 | git commit-graph write --stdin-commits &&
+ git commit-graph verify >output
+'
+
+NUM_COMMITS=9
+NUM_OCTOPUS_EDGES=2
+HASH_LEN=20
+GRAPH_BYTE_VERSION=4
+GRAPH_BYTE_HASH=5
+GRAPH_BYTE_CHUNK_COUNT=6
+GRAPH_CHUNK_LOOKUP_OFFSET=8
+GRAPH_CHUNK_LOOKUP_WIDTH=12
+GRAPH_CHUNK_LOOKUP_ROWS=5
+GRAPH_BYTE_OID_FANOUT_ID=$GRAPH_CHUNK_LOOKUP_OFFSET
+GRAPH_BYTE_OID_LOOKUP_ID=$(($GRAPH_CHUNK_LOOKUP_OFFSET + \
+ 1 * $GRAPH_CHUNK_LOOKUP_WIDTH))
+GRAPH_BYTE_COMMIT_DATA_ID=$(($GRAPH_CHUNK_LOOKUP_OFFSET + \
+ 2 * $GRAPH_CHUNK_LOOKUP_WIDTH))
+GRAPH_FANOUT_OFFSET=$(($GRAPH_CHUNK_LOOKUP_OFFSET + \
+ $GRAPH_CHUNK_LOOKUP_WIDTH * $GRAPH_CHUNK_LOOKUP_ROWS))
+GRAPH_BYTE_FANOUT1=$(($GRAPH_FANOUT_OFFSET + 4 * 4))
+GRAPH_BYTE_FANOUT2=$(($GRAPH_FANOUT_OFFSET + 4 * 255))
+GRAPH_OID_LOOKUP_OFFSET=$(($GRAPH_FANOUT_OFFSET + 4 * 256))
+GRAPH_BYTE_OID_LOOKUP_ORDER=$(($GRAPH_OID_LOOKUP_OFFSET + $HASH_LEN * 8))
+GRAPH_BYTE_OID_LOOKUP_MISSING=$(($GRAPH_OID_LOOKUP_OFFSET + $HASH_LEN * 4 + 10))
+GRAPH_COMMIT_DATA_OFFSET=$(($GRAPH_OID_LOOKUP_OFFSET + $HASH_LEN * $NUM_COMMITS))
+GRAPH_BYTE_COMMIT_TREE=$GRAPH_COMMIT_DATA_OFFSET
+GRAPH_BYTE_COMMIT_PARENT=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN))
+GRAPH_BYTE_COMMIT_EXTRA_PARENT=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 4))
+GRAPH_BYTE_COMMIT_WRONG_PARENT=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 3))
+GRAPH_BYTE_COMMIT_GENERATION=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 11))
+GRAPH_BYTE_COMMIT_DATE=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 12))
+GRAPH_COMMIT_DATA_WIDTH=$(($HASH_LEN + 16))
+GRAPH_OCTOPUS_DATA_OFFSET=$(($GRAPH_COMMIT_DATA_OFFSET + \
+ $GRAPH_COMMIT_DATA_WIDTH * $NUM_COMMITS))
+GRAPH_BYTE_OCTOPUS=$(($GRAPH_OCTOPUS_DATA_OFFSET + 4))
+GRAPH_BYTE_FOOTER=$(($GRAPH_OCTOPUS_DATA_OFFSET + 4 * $NUM_OCTOPUS_EDGES))
+
+# usage: corrupt_graph_and_verify <position> <data> <string>
+# Manipulates the commit-graph file at the position
+# by inserting the data, then runs 'git commit-graph verify'
+# and places the output in the file 'err'. Test 'err' for
+# the given string.
+corrupt_graph_and_verify() {
+ pos=$1
+ data="${2:-\0}"
+ grepstr=$3
+ cd "$TRASH_DIRECTORY/full" &&
+ test_when_finished mv commit-graph-backup $objdir/info/commit-graph &&
+ cp $objdir/info/commit-graph commit-graph-backup &&
+ printf "$data" | dd of="$objdir/info/commit-graph" bs=1 seek="$pos" conv=notrunc &&
+ test_must_fail git commit-graph verify 2>test_err &&
+ grep -v "^+" test_err >err
+ test_i18ngrep "$grepstr" err
+}
+
+test_expect_success 'detect bad signature' '
+ corrupt_graph_and_verify 0 "\0" \
+ "graph signature"
+'
+
+test_expect_success 'detect bad version' '
+ corrupt_graph_and_verify $GRAPH_BYTE_VERSION "\02" \
+ "graph version"
+'
+
+test_expect_success 'detect bad hash version' '
+ corrupt_graph_and_verify $GRAPH_BYTE_HASH "\02" \
+ "hash version"
+'
+
+test_expect_success 'detect low chunk count' '
+ corrupt_graph_and_verify $GRAPH_BYTE_CHUNK_COUNT "\02" \
+ "missing the .* chunk"
+'
+
+test_expect_success 'detect missing OID fanout chunk' '
+ corrupt_graph_and_verify $GRAPH_BYTE_OID_FANOUT_ID "\0" \
+ "missing the OID Fanout chunk"
+'
+
+test_expect_success 'detect missing OID lookup chunk' '
+ corrupt_graph_and_verify $GRAPH_BYTE_OID_LOOKUP_ID "\0" \
+ "missing the OID Lookup chunk"
+'
+
+test_expect_success 'detect missing commit data chunk' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_DATA_ID "\0" \
+ "missing the Commit Data chunk"
+'
+
+test_expect_success 'detect incorrect fanout' '
+ corrupt_graph_and_verify $GRAPH_BYTE_FANOUT1 "\01" \
+ "fanout value"
+'
+
+test_expect_success 'detect incorrect fanout final value' '
+ corrupt_graph_and_verify $GRAPH_BYTE_FANOUT2 "\01" \
+ "fanout value"
+'
+
+test_expect_success 'detect incorrect OID order' '
+ corrupt_graph_and_verify $GRAPH_BYTE_OID_LOOKUP_ORDER "\01" \
+ "incorrect OID order"
+'
+
+test_expect_success 'detect OID not in object database' '
+ corrupt_graph_and_verify $GRAPH_BYTE_OID_LOOKUP_MISSING "\01" \
+ "from object database"
+'
+
+test_expect_success 'detect incorrect tree OID' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_TREE "\01" \
+ "root tree OID for commit"
+'
+
+test_expect_success 'detect incorrect parent int-id' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_PARENT "\01" \
+ "invalid parent"
+'
+
+test_expect_success 'detect extra parent int-id' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_EXTRA_PARENT "\00" \
+ "is too long"
+'
+
+test_expect_success 'detect wrong parent' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_WRONG_PARENT "\01" \
+ "commit-graph parent for"
+'
+
+test_expect_success 'detect incorrect generation number' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_GENERATION "\070" \
+ "generation for commit"
+'
+
+test_expect_success 'detect incorrect generation number' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_GENERATION "\01" \
+ "non-zero generation number"
+'
+
+test_expect_success 'detect incorrect commit date' '
+ corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_DATE "\01" \
+ "commit date"
+'
+
+test_expect_success 'detect incorrect parent for octopus merge' '
+ corrupt_graph_and_verify $GRAPH_BYTE_OCTOPUS "\01" \
+ "invalid parent"
+'
+
+test_expect_success 'detect invalid checksum hash' '
+ corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
+ "incorrect checksum"
+'
+
+test_expect_success 'git fsck (checks commit-graph)' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git fsck &&
+ corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
+ "incorrect checksum" &&
+ test_must_fail git fsck
+'
+
+test_expect_success 'setup non-the_repository tests' '
+ rm -rf repo &&
+ git init repo &&
+ test_commit -C repo one &&
+ test_commit -C repo two &&
+ git -C repo config core.commitGraph true &&
+ git -C repo rev-parse two | \
+ git -C repo commit-graph write --stdin-commits
+'
+
+test_expect_success 'parse_commit_in_graph works for non-the_repository' '
+ test-tool repository parse_commit_in_graph \
+ repo/.git repo "$(git -C repo rev-parse two)" >actual &&
+ echo $(git -C repo log --pretty="%ct" -1) \
+ $(git -C repo rev-parse one) >expect &&
+ test_cmp expect actual &&
+
+ test-tool repository parse_commit_in_graph \
+ repo/.git repo "$(git -C repo rev-parse one)" >actual &&
+ echo $(git -C repo log --pretty="%ct" -1 one) >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'get_commit_tree_in_graph works for non-the_repository' '
+ test-tool repository get_commit_tree_in_graph \
+ repo/.git repo "$(git -C repo rev-parse two)" >actual &&
+ echo $(git -C repo rev-parse two^{tree}) >expect &&
+ test_cmp expect actual &&
+
+ test-tool repository get_commit_tree_in_graph \
+ repo/.git repo "$(git -C repo rev-parse one)" >actual &&
+ echo $(git -C repo rev-parse one^{tree}) >expect &&
+ test_cmp expect actual
+'
+
test_done
test_expect_success 'refuse deleting push with denyDeletes' '
(
cd victim &&
- ( git branch -D extra || : ) &&
+ test_might_fail git branch -D extra &&
git config receive.denyDeletes true &&
git branch extra master
) &&
test_expect_success 'denyNonFastforwards trumps --force' '
(
cd victim &&
- ( git branch -D extra || : ) &&
+ test_might_fail git branch -D extra &&
git config receive.denyNonFastforwards true
) &&
victim_orig=$(cd victim && git rev-parse --verify master) &&
'
test_expect_success 'pre-receive hook input' '
- (echo $commit0 $commit1 refs/heads/master;
+ (echo $commit0 $commit1 refs/heads/master &&
echo $commit1 $commit0 refs/heads/tofail
) | test_cmp - victim.git/pre-receive.stdin
'
test_expect_success 'update hook arguments' '
- (echo refs/heads/master $commit0 $commit1;
+ (echo refs/heads/master $commit0 $commit1 &&
echo refs/heads/tofail $commit1 $commit0
) | test_cmp - victim.git/update.args
'
(
cd another &&
- git push .. master:master
- test $? = 1
+ test_must_fail git push .. master:master
)
'
test_expect_success 'setup' '
mkdir .git/hooks &&
- (echo "#!/bin/sh" ; echo "exit 1") >.git/hooks/update &&
- chmod +x .git/hooks/update &&
+ write_script .git/hooks/update <<-\EOF &&
+ exit 1
+ EOF
echo 1 >file &&
git add file &&
git commit -m 1 &&
test_expect_success 'git rebase -m --skip' '
git reset --hard D &&
clear_hook_input &&
- test_must_fail git rebase --onto A B &&
+ test_must_fail git rebase -m --onto A B &&
test_must_fail git rebase --skip &&
echo D > foo &&
git add foo &&
test_expect_success 'pull in shallow repo with missing merge base' '
(
cd shallow &&
- git fetch --depth 4 .. A
+ git fetch --depth 4 .. A &&
test_must_fail git merge --allow-unrelated-histories FETCH_HEAD
)
'
git fetch --depth=1 --progress 2>actual &&
# This should fetch only the empty commit, no tree or
# blob objects
- grep "remote: Total 1" actual
+ test_i18ngrep "remote: Total 1" actual
)
'
) >out-adt 2>error-adt
'
+test_expect_success 'test --all with tag to non-tip' '
+ git commit --allow-empty -m non-tip &&
+ git commit --allow-empty -m tip &&
+ git tag -m "annotated" non-tip HEAD^ &&
+ (
+ cd client &&
+ git fetch-pack --all ..
+ )
+'
+
+test_expect_success 'test --all wrt tag to non-commits' '
+ # create tag-to-{blob,tree,commit,tag}, making sure all tagged objects
+ # are reachable only via created tag references.
+ blob=$(echo "hello blob" | git hash-object -t blob -w --stdin) &&
+ git tag -a -m "tag -> blob" tag-to-blob $blob &&
+
+ tree=$(printf "100644 blob $blob\tfile" | git mktree) &&
+ git tag -a -m "tag -> tree" tag-to-tree $tree &&
+
+ tree2=$(printf "100644 blob $blob\tfile2" | git mktree) &&
+ commit=$(git commit-tree -m "hello commit" $tree) &&
+ git tag -a -m "tag -> commit" tag-to-commit $commit &&
+
+ blob2=$(echo "hello blob2" | git hash-object -t blob -w --stdin) &&
+ tag=$(git mktag <<-EOF
+ object $blob2
+ type blob
+ tag tag-to-blob2
+ tagger author A U Thor <author@example.com> 0 +0000
+
+ hello tag
+ EOF
+ ) &&
+ git tag -a -m "tag -> tag" tag-to-tag $tag &&
+
+ # `fetch-pack --all` should succeed fetching all those objects.
+ mkdir fetchall &&
+ (
+ cd fetchall &&
+ git init &&
+ git fetch-pack --all .. &&
+ git cat-file blob $blob >/dev/null &&
+ git cat-file tree $tree >/dev/null &&
+ git cat-file commit $commit >/dev/null &&
+ git cat-file tag $tag >/dev/null
+ )
+'
+
test_expect_success 'shallow fetch with tags does not break the repository' '
mkdir repo1 &&
(
test_cmp expected actual
'
+test_expect_success 'clone shallow since selects no commits' '
+ test_create_repo shallow-since-the-future &&
+ (
+ cd shallow-since-the-future &&
+ GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
+ GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
+ GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
+ test_must_fail git clone --shallow-since "900000000 +0700" "file://$(pwd)/." ../shallow111
+ )
+'
+
test_expect_success 'shallow clone exclude tag two' '
test_create_repo shallow-exclude &&
(
)
'
+test_expect_success 'use ref advertisement to prune "have" lines sent' '
+ rm -rf server client &&
+ git init server &&
+ test_commit -C server both_have_1 &&
+ git -C server tag -d both_have_1 &&
+ test_commit -C server both_have_2 &&
+
+ git clone server client &&
+ test_commit -C server server_has &&
+ test_commit -C client client_has &&
+
+ # In both protocol v0 and v2, ensure that the parent of both_have_2 is
+ # not sent as a "have" line. The client should know that the server has
+ # both_have_2, so it only needs to inform the server that it has
+ # both_have_2, and the server can infer the rest.
+
+ rm -f trace &&
+ cp -r client clientv0 &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C clientv0 \
+ fetch origin server_has both_have_2 &&
+ grep "have $(git -C client rev-parse client_has)" trace &&
+ grep "have $(git -C client rev-parse both_have_2)" trace &&
+ ! grep "have $(git -C client rev-parse both_have_2^)" trace &&
+
+ rm -f trace &&
+ cp -r client clientv2 &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C clientv2 -c protocol.version=2 \
+ fetch origin server_has both_have_2 &&
+ grep "have $(git -C client rev-parse client_has)" trace &&
+ grep "have $(git -C client rev-parse both_have_2)" trace &&
+ ! grep "have $(git -C client rev-parse both_have_2^)" trace
+'
+
test_expect_success 'filtering by size' '
rm -rf server client &&
test_create_repo server &&
test_description='fetch/receive strict mode'
. ./test-lib.sh
-test_expect_success setup '
+test_expect_success 'setup and inject "corrupt or missing" object' '
echo hello >greetings &&
git add greetings &&
git commit -m greetings &&
S=$(git rev-parse :greetings | sed -e "s|^..|&/|") &&
X=$(echo bye | git hash-object -w --stdin | sed -e "s|^..|&/|") &&
+ echo $S >S &&
+ echo $X >X &&
+ cp .git/objects/$S .git/objects/$S.back &&
mv -f .git/objects/$X .git/objects/$S &&
test_must_fail git fsck
test_cmp exp act
'
+test_expect_success 'repair the "corrupt or missing" object' '
+ mv -f .git/objects/$(cat S) .git/objects/$(cat X) &&
+ mv .git/objects/$(cat S).back .git/objects/$(cat S) &&
+ rm -rf .git/objects/$(cat X) &&
+ git fsck
+'
+
cat >bogus-commit <<EOF
tree $EMPTY_TREE
author Bugs Bunny 1234567890 +0000
This commit object intentionally broken
EOF
+test_expect_success 'fsck with invalid or bogus skipList input' '
+ git -c fsck.skipList=/dev/null -c fsck.missingEmail=ignore fsck &&
+ test_must_fail git -c fsck.skipList=does-not-exist -c fsck.missingEmail=ignore fsck 2>err &&
+ test_i18ngrep "Could not open skip list: does-not-exist" err &&
+ test_must_fail git -c fsck.skipList=.git/config -c fsck.missingEmail=ignore fsck 2>err &&
+ test_i18ngrep "Invalid SHA-1: \[core\]" err
+'
+
test_expect_success 'push with receive.fsck.skipList' '
commit="$(git hash-object -t commit -w --stdin <bogus-commit)" &&
git push . $commit:refs/heads/bogus &&
git init dst &&
git --git-dir=dst/.git config receive.fsckObjects true &&
test_must_fail git push --porcelain dst bogus &&
- git --git-dir=dst/.git config receive.fsck.skipList SKIP &&
echo $commit >dst/.git/SKIP &&
+
+ # receive.fsck.* does not fall back on fsck.*
+ git --git-dir=dst/.git config fsck.skipList SKIP &&
+ test_must_fail git push --porcelain dst bogus &&
+
+ # Invalid and/or bogus skipList input
+ git --git-dir=dst/.git config receive.fsck.skipList /dev/null &&
+ test_must_fail git push --porcelain dst bogus &&
+ git --git-dir=dst/.git config receive.fsck.skipList does-not-exist &&
+ test_must_fail git push --porcelain dst bogus 2>err &&
+ test_i18ngrep "Could not open skip list: does-not-exist" err &&
+ git --git-dir=dst/.git config receive.fsck.skipList config &&
+ test_must_fail git push --porcelain dst bogus 2>err &&
+ test_i18ngrep "Invalid SHA-1: \[core\]" err &&
+
+ git --git-dir=dst/.git config receive.fsck.skipList SKIP &&
git push --porcelain dst bogus
'
+test_expect_success 'fetch with fetch.fsck.skipList' '
+ commit="$(git hash-object -t commit -w --stdin <bogus-commit)" &&
+ refspec=refs/heads/bogus:refs/heads/bogus &&
+ git push . $commit:refs/heads/bogus &&
+ rm -rf dst &&
+ git init dst &&
+ git --git-dir=dst/.git config fetch.fsckObjects true &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
+ git --git-dir=dst/.git config fetch.fsck.skipList /dev/null &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
+ echo $commit >dst/.git/SKIP &&
+
+ # fetch.fsck.* does not fall back on fsck.*
+ git --git-dir=dst/.git config fsck.skipList dst/.git/SKIP &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
+
+ # Invalid and/or bogus skipList input
+ git --git-dir=dst/.git config fetch.fsck.skipList /dev/null &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
+ git --git-dir=dst/.git config fetch.fsck.skipList does-not-exist &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec 2>err &&
+ test_i18ngrep "Could not open skip list: does-not-exist" err &&
+ git --git-dir=dst/.git config fetch.fsck.skipList dst/.git/config &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec 2>err &&
+ test_i18ngrep "Invalid SHA-1: \[core\]" err &&
+
+ git --git-dir=dst/.git config fetch.fsck.skipList dst/.git/SKIP &&
+ git --git-dir=dst/.git fetch "file://$(pwd)" $refspec
+'
+
+test_expect_success 'fsck.<unknownmsg-id> dies' '
+ test_must_fail git -c fsck.whatEver=ignore fsck 2>err &&
+ test_i18ngrep "Unhandled message id: whatever" err
+'
+
test_expect_success 'push with receive.fsck.missingEmail=warn' '
commit="$(git hash-object -t commit -w --stdin <bogus-commit)" &&
git push . $commit:refs/heads/bogus &&
git init dst &&
git --git-dir=dst/.git config receive.fsckobjects true &&
test_must_fail git push --porcelain dst bogus &&
+
+ # receive.fsck.<msg-id> does not fall back on fsck.<msg-id>
+ git --git-dir=dst/.git config fsck.missingEmail warn &&
+ test_must_fail git push --porcelain dst bogus &&
+
+ # receive.fsck.<unknownmsg-id> warns
+ git --git-dir=dst/.git config \
+ receive.fsck.whatEver error &&
+
git --git-dir=dst/.git config \
receive.fsck.missingEmail warn &&
git push --porcelain dst bogus >act 2>&1 &&
grep "missingEmail" act &&
+ test_i18ngrep "Skipping unknown msg id.*whatever" act &&
git --git-dir=dst/.git branch -D bogus &&
git --git-dir=dst/.git config --add \
receive.fsck.missingEmail ignore &&
- git --git-dir=dst/.git config --add \
- receive.fsck.badDate warn &&
git push --porcelain dst bogus >act 2>&1 &&
! grep "missingEmail" act
'
+test_expect_success 'fetch with fetch.fsck.missingEmail=warn' '
+ commit="$(git hash-object -t commit -w --stdin <bogus-commit)" &&
+ refspec=refs/heads/bogus:refs/heads/bogus &&
+ git push . $commit:refs/heads/bogus &&
+ rm -rf dst &&
+ git init dst &&
+ git --git-dir=dst/.git config fetch.fsckobjects true &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
+
+ # fetch.fsck.<msg-id> does not fall back on fsck.<msg-id>
+ git --git-dir=dst/.git config fsck.missingEmail warn &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" $refspec &&
+
+ # receive.fsck.<unknownmsg-id> warns
+ git --git-dir=dst/.git config \
+ fetch.fsck.whatEver error &&
+
+ git --git-dir=dst/.git config \
+ fetch.fsck.missingEmail warn &&
+ git --git-dir=dst/.git fetch "file://$(pwd)" $refspec >act 2>&1 &&
+ grep "missingEmail" act &&
+ test_i18ngrep "Skipping unknown msg id.*whatever" act &&
+ rm -rf dst &&
+ git init dst &&
+ git --git-dir=dst/.git config fetch.fsckobjects true &&
+ git --git-dir=dst/.git config \
+ fetch.fsck.missingEmail ignore &&
+ git --git-dir=dst/.git fetch "file://$(pwd)" $refspec >act 2>&1 &&
+ ! grep "missingEmail" act
+'
+
test_expect_success \
'receive.fsck.unterminatedHeader=warn triggers error' '
rm -rf dst &&
grep "Cannot demote unterminatedheader" act
'
+test_expect_success \
+ 'fetch.fsck.unterminatedHeader=warn triggers error' '
+ rm -rf dst &&
+ git init dst &&
+ git --git-dir=dst/.git config fetch.fsckobjects true &&
+ git --git-dir=dst/.git config \
+ fetch.fsck.unterminatedheader warn &&
+ test_must_fail git --git-dir=dst/.git fetch "file://$(pwd)" HEAD &&
+ grep "Cannot demote unterminatedheader" act
+'
+
test_done
EOF
test_expect_success 'prune --dry-run' '
- (
- cd one &&
- git branch -m side2 side) &&
+ git -C one branch -m side2 side &&
+ test_when_finished "git -C one branch -m side side2" &&
(
cd test &&
git remote prune --dry-run origin >output &&
git rev-parse refs/remotes/origin/side2 &&
test_must_fail git rev-parse refs/remotes/origin/side &&
- (
- cd ../one &&
- git branch -m side side2) &&
test_i18ncmp expect output
)
'
git remote rename origin origin &&
test_path_is_missing .git/branches/origin &&
test "$(git config remote.origin.url)" = "quux" &&
- test "$(git config remote.origin.fetch)" = "refs/heads/foom:refs/heads/origin"
+ test "$(git config remote.origin.fetch)" = "refs/heads/foom:refs/heads/origin" &&
test "$(git config remote.origin.push)" = "HEAD:refs/heads/foom"
)
'
cd eight &&
test_must_fail git branch nomore origin
) 2>err &&
- grep "dangling symref" err
+ test_i18ngrep "dangling symref" err
'
test_expect_success 'show empty remote' '
)
'
+test_expect_success 'LHS of refspec follows ref disambiguation rules' '
+ mkdir lhs-ambiguous &&
+ (
+ cd lhs-ambiguous &&
+ git init server &&
+ test_commit -C server unwanted &&
+ test_commit -C server wanted &&
+
+ git init client &&
+
+ # Check a name coming after "refs" alphabetically ...
+ git -C server update-ref refs/heads/s wanted &&
+ git -C server update-ref refs/heads/refs/heads/s unwanted &&
+ git -C client fetch ../server +refs/heads/s:refs/heads/checkthis &&
+ git -C server rev-parse wanted >expect &&
+ git -C client rev-parse checkthis >actual &&
+ test_cmp expect actual &&
+
+ # ... and one before.
+ git -C server update-ref refs/heads/q wanted &&
+ git -C server update-ref refs/heads/refs/heads/q unwanted &&
+ git -C client fetch ../server +refs/heads/q:refs/heads/checkthis &&
+ git -C server rev-parse wanted >expect &&
+ git -C client rev-parse checkthis >actual &&
+ test_cmp expect actual &&
+
+ # Tags are preferred over branches like refs/{heads,tags}/*
+ git -C server update-ref refs/tags/t wanted &&
+ git -C server update-ref refs/heads/t unwanted &&
+ git -C client fetch ../server +t:refs/heads/checkthis &&
+ git -C server rev-parse wanted >expect &&
+ git -C client rev-parse checkthis >actual
+ )
+'
+
# configured prune tests
set_config_tristate () {
test_commit test2 &&
(
cd auto-gc &&
+ git config fetch.unpackLimit 1 &&
git config gc.autoPackLimit 1 &&
git config gc.autoDetach false &&
GIT_ASK_YESNO="$D/askyesno" git fetch >fetch.out 2>&1 &&
+ test_i18ngrep "Auto packing the repository" fetch.out &&
! grep "Should I try again" fetch.out
)
'
test_cmp expect actual
'
+setup_negotiation_tip () {
+ SERVER="$1"
+ URL="$2"
+ USE_PROTOCOL_V2="$3"
+
+ rm -rf "$SERVER" client trace &&
+ git init "$SERVER" &&
+ test_commit -C "$SERVER" alpha_1 &&
+ test_commit -C "$SERVER" alpha_2 &&
+ git -C "$SERVER" checkout --orphan beta &&
+ test_commit -C "$SERVER" beta_1 &&
+ test_commit -C "$SERVER" beta_2 &&
+
+ git clone "$URL" client &&
+
+ if test "$USE_PROTOCOL_V2" -eq 1
+ then
+ git -C "$SERVER" config protocol.version 2 &&
+ git -C client config protocol.version 2
+ fi &&
+
+ test_commit -C "$SERVER" beta_s &&
+ git -C "$SERVER" checkout master &&
+ test_commit -C "$SERVER" alpha_s &&
+ git -C "$SERVER" tag -d alpha_1 alpha_2 beta_1 beta_2
+}
+
+check_negotiation_tip () {
+ # Ensure that {alpha,beta}_1 are sent as "have", but not {alpha_beta}_2
+ ALPHA_1=$(git -C client rev-parse alpha_1) &&
+ grep "fetch> have $ALPHA_1" trace &&
+ BETA_1=$(git -C client rev-parse beta_1) &&
+ grep "fetch> have $BETA_1" trace &&
+ ALPHA_2=$(git -C client rev-parse alpha_2) &&
+ ! grep "fetch> have $ALPHA_2" trace &&
+ BETA_2=$(git -C client rev-parse beta_2) &&
+ ! grep "fetch> have $BETA_2" trace
+}
+
+test_expect_success '--negotiation-tip limits "have" lines sent' '
+ setup_negotiation_tip server server 0 &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+ --negotiation-tip=alpha_1 --negotiation-tip=beta_1 \
+ origin alpha_s beta_s &&
+ check_negotiation_tip
+'
+
+test_expect_success '--negotiation-tip understands globs' '
+ setup_negotiation_tip server server 0 &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+ --negotiation-tip=*_1 \
+ origin alpha_s beta_s &&
+ check_negotiation_tip
+'
+
+test_expect_success '--negotiation-tip understands abbreviated SHA-1' '
+ setup_negotiation_tip server server 0 &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+ --negotiation-tip=$(git -C client rev-parse --short alpha_1) \
+ --negotiation-tip=$(git -C client rev-parse --short beta_1) \
+ origin alpha_s beta_s &&
+ check_negotiation_tip
+'
+
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+test_expect_success '--negotiation-tip limits "have" lines sent with HTTP protocol v2' '
+ setup_negotiation_tip "$HTTPD_DOCUMENT_ROOT_PATH/server" \
+ "$HTTPD_URL/smart/server" 1 &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+ --negotiation-tip=alpha_1 --negotiation-tip=beta_1 \
+ origin alpha_s beta_s &&
+ check_negotiation_tip
+'
+
+stop_httpd
+
test_done
git tag mark1.10 &&
git show-ref --tags -d | sed -e "s/ / /" >expected.tag &&
(
- echo "$(git rev-parse HEAD) HEAD"
+ echo "$(git rev-parse HEAD) HEAD" &&
git show-ref -d | sed -e "s/ / /"
) >expected.all &&
git clone . other.git &&
(
cd other.git &&
- echo "$(git rev-parse HEAD) HEAD"
+ echo "$(git rev-parse HEAD) HEAD" &&
git show-ref | sed -e "s/ / /"
) >exp &&
(
cd child1 &&
git branch foo &&
- git symbolic-ref refs/heads/bar refs/heads/foo
+ git symbolic-ref refs/heads/bar refs/heads/foo &&
git config receive.denyCurrentBranch false
) &&
(
(
cd child1 &&
git branch foo &&
- git symbolic-ref refs/heads/bar refs/heads/foo
+ git symbolic-ref refs/heads/bar refs/heads/foo &&
git config receive.denyCurrentBranch false
) &&
(
mk_empty testrepo &&
git push testrepo refs/heads/master:refs/remotes/origin/master &&
(cd testrepo &&
- git reset --hard origin/master^
+ git reset --hard origin/master^ &&
git config receive.denyCurrentBranch true) &&
echo >.git/foo "To testrepo" &&
mk_empty testrepo &&
git push testrepo refs/heads/master:refs/remotes/origin/master &&
(cd testrepo &&
- git reset --hard origin/master
+ git reset --hard origin/master &&
git config receive.denyCurrentBranch true) &&
echo >.git/foo "To testrepo" &&
git commit --allow-empty -m "future commit" &&
git tag -m "future" future &&
git checkout master &&
- git for-each-ref refs/heads/master refs/tags/tag >../expect
+ git for-each-ref refs/heads/master refs/tags/tag >../expect &&
git push --follow-tag ../dst master
) &&
(
git push --mirror up &&
echo two >foo && git add foo && git commit -m two &&
git push --mirror up &&
- git reset --hard HEAD^
+ git reset --hard HEAD^ &&
git push --mirror up
) &&
master_master=$(cd master && git show-ref -s --verify refs/heads/master) &&
echo one >foo && git add foo && git commit -m one &&
git branch remove master &&
git push --mirror up &&
- git branch -D remove
+ git branch -D remove &&
git push --mirror up
) &&
(
echo two >foo && git add foo && git commit -m two &&
git tag -f tmaster master &&
git push --mirror up &&
- git reset --hard HEAD^
+ git reset --hard HEAD^ &&
git tag -f tmaster master &&
git push --mirror up
) &&
echo one >foo && git add foo && git commit -m one &&
git tag -f tremove master &&
git push --mirror up &&
- git tag -d tremove
+ git tag -d tremove &&
git push --mirror up
) &&
(
git branch keep master &&
git branch remove master &&
git push up &&
- git branch -D remove
+ git branch -D remove &&
git push up
) &&
(
)
'
+test_expect_success 'pull --rebase fails on corrupt HEAD' '
+ test_when_finished "rm -rf corrupt" &&
+ git init corrupt &&
+ (
+ cd corrupt &&
+ test_commit one &&
+ obj=$(git rev-parse --verify HEAD | sed "s#^..#&/#") &&
+ rm -f .git/objects/$obj &&
+ test_must_fail git pull --rebase
+ )
+'
+
test_expect_success 'setup for detecting upstreamed changes' '
mkdir src &&
(cd src &&
git config -f .gitmodules submodule.subdir/deepsubmodule.fetchRecursive false
) &&
git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err &&
- git config --unset fetch.recurseSubmodules
+ git config --unset fetch.recurseSubmodules &&
(
cd submodule &&
git config --unset -f .gitmodules submodule.subdir/deepsubmodule.fetchRecursive
git clone . downstream_rename &&
(
cd downstream_rename &&
- git submodule update --init &&
-# NEEDSWORK: we omitted --recursive for the submodule update here since
-# that does not work. See test 7001 for mv "moving nested submodules"
-# for details. Once that is fixed we should add the --recursive option
-# here.
+ git submodule update --init --recursive &&
git checkout -b rename &&
git mv submodule submodule_renamed &&
(
git clone a a1 &&
(
cd a1 &&
- git init b
+ git init b &&
(
cd b &&
>junk &&
EOF
- unset GIT_COMMITTER_EMAIL &&
- git config user.email hasnokey@nowhere.com &&
- test_must_fail git push --signed dst noop ff +noff &&
- git config user.signingkey committer@example.com &&
+ test_config user.email hasnokey@nowhere.com &&
+ (
+ sane_unset GIT_COMMITTER_EMAIL &&
+ test_must_fail git push --signed dst noop ff +noff
+ ) &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
git push --signed dst noop ff +noff &&
(
test_cmp expect dst/push-cert-status
'
+test_expect_success GPGSM 'fail without key and heed user.signingkey x509' '
+ test_config gpg.format x509 &&
+ prepare_dst &&
+ mkdir -p dst/.git/hooks &&
+ git -C dst config receive.certnonceseed sekrit &&
+ write_script dst/.git/hooks/post-receive <<-\EOF &&
+ # discard the update list
+ cat >/dev/null
+ # record the push certificate
+ if test -n "${GIT_PUSH_CERT-}"
+ then
+ git cat-file blob $GIT_PUSH_CERT >../push-cert
+ fi &&
+
+ cat >../push-cert-status <<E_O_F
+ SIGNER=${GIT_PUSH_CERT_SIGNER-nobody}
+ KEY=${GIT_PUSH_CERT_KEY-nokey}
+ STATUS=${GIT_PUSH_CERT_STATUS-nostatus}
+ NONCE_STATUS=${GIT_PUSH_CERT_NONCE_STATUS-nononcestatus}
+ NONCE=${GIT_PUSH_CERT_NONCE-nononce}
+ E_O_F
+
+ EOF
+
+ test_config user.email hasnokey@nowhere.com &&
+ test_config user.signingkey "" &&
+ (
+ sane_unset GIT_COMMITTER_EMAIL &&
+ test_must_fail git push --signed dst noop ff +noff
+ ) &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git push --signed dst noop ff +noff &&
+
+ (
+ cat <<-\EOF &&
+ SIGNER=/CN=C O Mitter/O=Example/SN=C O/GN=Mitter
+ KEY=
+ STATUS=G
+ NONCE_STATUS=OK
+ EOF
+ sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
+ ) >expect.in &&
+ key=$(cat "${GNUPGHOME}/trustlist.txt" | cut -d" " -f1 | tr -d ":") &&
+ sed -e "s/^KEY=/KEY=${key}/" expect.in >expect &&
+
+ noop=$(git rev-parse noop) &&
+ ff=$(git rev-parse ff) &&
+ noff=$(git rev-parse noff) &&
+ grep "$noop $ff refs/heads/ff" dst/push-cert &&
+ grep "$noop $noff refs/heads/noff" dst/push-cert &&
+ test_cmp expect dst/push-cert-status
+'
+
test_done
test_expect_success POSIXPERM,SANITY 'shallow fetch from a read-only repo' '
cp -R .git read-only.git &&
- find read-only.git -print | xargs chmod -w &&
test_when_finished "find read-only.git -type d -print | xargs chmod +w" &&
+ find read-only.git -print | xargs chmod -w &&
git clone --no-local --depth=2 read-only.git from-read-only &&
git --git-dir=from-read-only/.git log --format=%s >actual &&
cat >expect <<EOF &&
test_cmp expect actual
'
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+REPO="$HTTPD_DOCUMENT_ROOT_PATH/repo"
+
+test_expect_success 'shallow fetches check connectivity before writing shallow file' '
+ rm -rf "$REPO" client &&
+
+ git init "$REPO" &&
+ test_commit -C "$REPO" one &&
+ test_commit -C "$REPO" two &&
+ test_commit -C "$REPO" three &&
+
+ git init client &&
+
+ # Use protocol v2 to ensure that shallow information is sent exactly
+ # once by the server, since we are planning to manipulate it.
+ git -C "$REPO" config protocol.version 2 &&
+ git -C client config protocol.version 2 &&
+
+ git -C client fetch --depth=2 "$HTTPD_URL/one_time_sed/repo" master:a_branch &&
+
+ # Craft a situation in which the server sends back an unshallow request
+ # with an empty packfile. This is done by refetching with a shorter
+ # depth (to ensure that the packfile is empty), and overwriting the
+ # shallow line in the response with the unshallow line we want.
+ printf "s/0034shallow %s/0036unshallow %s/" \
+ "$(git -C "$REPO" rev-parse HEAD)" \
+ "$(git -C "$REPO" rev-parse HEAD^)" \
+ >"$HTTPD_ROOT_PATH/one-time-sed" &&
+ test_must_fail git -C client fetch --depth=1 "$HTTPD_URL/one_time_sed/repo" \
+ master:a_branch &&
+
+ # Ensure that the one-time-sed script was used.
+ ! test -e "$HTTPD_ROOT_PATH/one-time-sed" &&
+
+ # Ensure that the resulting repo is consistent, despite our failure to
+ # fetch.
+ git -C client fsck
+'
+
+stop_httpd
+
test_done
POST /smart/test_repo.git/git-upload-pack HTTP/1.1 200
EOF
test_expect_success 'no empty path components' '
+ # Clear the log, so that it does not affect the "used receive-pack
+ # service" test which reads the log too.
+ test_when_finished ">\"\$HTTPD_ROOT_PATH\"/access.log" &&
+
# In the URL, add a trailing slash, and see if git appends yet another
# slash.
cd "$ROOT_PATH" &&
git clone $HTTPD_URL/smart/test_repo.git/ test_repo_clone &&
- sed -e "
- s/^.* \"//
- s/\"//
- s/ [1-9][0-9]*\$//
- s/^GET /GET /
- " >act <"$HTTPD_ROOT_PATH"/access.log &&
-
- # Clear the log, so that it does not affect the "used receive-pack
- # service" test which reads the log too.
- #
- # We do this before the actual comparison to ensure the log is cleared.
- echo > "$HTTPD_ROOT_PATH"/access.log &&
-
- test_cmp exp act
+ check_access_log exp
'
test_expect_success 'clone remote repository' '
rm -f "$HTTPD_DOCUMENT_ROOT_PATH/test_repo.git/hooks/update"
cat >exp <<EOF
-
GET /smart/test_repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
POST /smart/test_repo.git/git-upload-pack HTTP/1.1 200
GET /smart/test_repo.git/info/refs?service=git-receive-pack HTTP/1.1 200
POST /smart/test_repo.git/git-receive-pack HTTP/1.1 200
EOF
test_expect_success 'used receive-pack service' '
- sed -e "
- s/^.* \"//
- s/\"//
- s/ [1-9][0-9]*\$//
- s/^GET /GET /
- " >act <"$HTTPD_ROOT_PATH"/access.log &&
- test_cmp exp act
+ check_access_log exp
'
test_http_push_nonff "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git \
test_expect_success 'atomic push is not advertised if configured' '
mk_repo_pair &&
(
- cd upstream
+ cd upstream &&
git config receive.advertiseatomic 0
) &&
(
POST /smart/repo.git/git-upload-pack HTTP/1.1 200
EOF
test_expect_success 'used upload-pack service' '
- sed -e "
- s/^.* \"//
- s/\"//
- s/ [1-9][0-9]*\$//
- s/^GET /GET /
- " >act <"$HTTPD_ROOT_PATH"/access.log &&
- test_cmp exp act
+ check_access_log exp
'
test_expect_success 'follow redirects (301)' '
submodule update sub
'
+test_expect_success 'using fetch command in remote-curl updates refs' '
+ SERVER="$HTTPD_DOCUMENT_ROOT_PATH/twobranch" &&
+ rm -rf "$SERVER" client &&
+
+ git init "$SERVER" &&
+ test_commit -C "$SERVER" foo &&
+ git -C "$SERVER" update-ref refs/heads/anotherbranch foo &&
+
+ git clone $HTTPD_URL/smart/twobranch client &&
+
+ test_commit -C "$SERVER" bar &&
+ git -C client -c protocol.version=0 fetch &&
+
+ git -C "$SERVER" rev-parse master >expect &&
+ git -C client rev-parse origin/master >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'GIT_REDACT_COOKIES redacts cookies' '
rm -rf clone &&
echo "Set-Cookie: Foo=1" >cookies &&
--- /dev/null
+#!/bin/sh
+
+test_description='test skipping fetch negotiator'
+. ./test-lib.sh
+
+have_sent () {
+ while test "$#" -ne 0
+ do
+ grep "fetch> have $(git -C client rev-parse $1)" trace
+ if test $? -ne 0
+ then
+ echo "No have $(git -C client rev-parse $1) ($1)"
+ return 1
+ fi
+ shift
+ done
+}
+
+have_not_sent () {
+ while test "$#" -ne 0
+ do
+ grep "fetch> have $(git -C client rev-parse $1)" trace
+ if test $? -eq 0
+ then
+ return 1
+ fi
+ shift
+ done
+}
+
+test_expect_success 'commits with no parents are sent regardless of skip distance' '
+ git init server &&
+ test_commit -C server to_fetch &&
+
+ git init client &&
+ for i in $(seq 7)
+ do
+ test_commit -C client c$i
+ done &&
+
+ # We send: "c7" (skip 1) "c5" (skip 2) "c2" (skip 4). After that, since
+ # "c1" has no parent, it is still sent as "have" even though it would
+ # normally be skipped.
+ test_config -C client fetch.negotiationalgorithm skipping &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch "$(pwd)/server" &&
+ have_sent c7 c5 c2 c1 &&
+ have_not_sent c6 c4 c3
+'
+
+test_expect_success 'unknown fetch.negotiationAlgorithm values error out' '
+ rm -rf server client trace &&
+ git init server &&
+ test_commit -C server to_fetch &&
+
+ git init client &&
+ test_commit -C client on_client &&
+ git -C client checkout on_client &&
+
+ test_config -C client fetch.negotiationAlgorithm invalid &&
+ test_must_fail git -C client fetch "$(pwd)/server" 2>err &&
+ test_i18ngrep "unknown fetch negotiation algorithm" err &&
+
+ # Explicit "default" value
+ test_config -C client fetch.negotiationAlgorithm default &&
+ git -C client -c fetch.negotiationAlgorithm=default fetch "$(pwd)/server" &&
+
+ # Implementation detail: If there is nothing to fetch, we will not error out
+ test_config -C client fetch.negotiationAlgorithm invalid &&
+ git -C client fetch "$(pwd)/server" 2>err &&
+ test_i18ngrep ! "unknown fetch negotiation algorithm" err
+'
+
+test_expect_success 'when two skips collide, favor the larger one' '
+ rm -rf server client trace &&
+ git init server &&
+ test_commit -C server to_fetch &&
+
+ git init client &&
+ for i in $(seq 11)
+ do
+ test_commit -C client c$i
+ done &&
+ git -C client checkout c5 &&
+ test_commit -C client c5side &&
+
+ # Before reaching c5, we send "c5side" (skip 1) and "c11" (skip 1) "c9"
+ # (skip 2) "c6" (skip 4). The larger skip (skip 4) takes precedence, so
+ # the next "have" sent will be "c1" (from "c6" skip 4) and not "c4"
+ # (from "c5side" skip 1).
+ test_config -C client fetch.negotiationalgorithm skipping &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch "$(pwd)/server" &&
+ have_sent c5side c11 c9 c6 c1 &&
+ have_not_sent c10 c8 c7 c5 c4 c3 c2
+'
+
+test_expect_success 'use ref advertisement to filter out commits' '
+ rm -rf server client trace &&
+ git init server &&
+ test_commit -C server c1 &&
+ test_commit -C server c2 &&
+ test_commit -C server c3 &&
+ git -C server tag -d c1 c2 c3 &&
+
+ git clone server client &&
+ test_commit -C client c4 &&
+ test_commit -C client c5 &&
+ git -C client checkout c4^^ &&
+ test_commit -C client c2side &&
+
+ git -C server checkout --orphan anotherbranch &&
+ test_commit -C server to_fetch &&
+
+ # The server advertising "c3" (as "refs/heads/master") means that we do
+ # not need to send any ancestors of "c3", but we still need to send "c3"
+ # itself.
+ test_config -C client fetch.negotiationalgorithm skipping &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch origin to_fetch &&
+ have_sent c5 c4^ c2side &&
+ have_not_sent c4 c4^^ c4^^^
+'
+
+test_expect_success 'handle clock skew' '
+ rm -rf server client trace &&
+ git init server &&
+ test_commit -C server to_fetch &&
+
+ git init client &&
+
+ # 2 regular commits
+ test_tick=2000000000 &&
+ test_commit -C client c1 &&
+ test_commit -C client c2 &&
+
+ # 4 old commits
+ test_tick=1000000000 &&
+ git -C client checkout c1 &&
+ test_commit -C client old1 &&
+ test_commit -C client old2 &&
+ test_commit -C client old3 &&
+ test_commit -C client old4 &&
+
+ # "c2" and "c1" are popped first, then "old4" to "old1". "old1" would
+ # normally be skipped, but is treated as a commit without a parent here
+ # and sent, because (due to clock skew) its only parent has already been
+ # popped off the priority queue.
+ test_config -C client fetch.negotiationalgorithm skipping &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch "$(pwd)/server" &&
+ have_sent c2 c1 old4 old2 old1 &&
+ have_not_sent old3
+'
+
+test_expect_success 'do not send "have" with ancestors of commits that server ACKed' '
+ rm -rf server client trace &&
+ git init server &&
+ test_commit -C server to_fetch &&
+
+ git init client &&
+ for i in $(seq 8)
+ do
+ git -C client checkout --orphan b$i &&
+ test_commit -C client b$i.c0
+ done &&
+ for j in $(seq 19)
+ do
+ for i in $(seq 8)
+ do
+ git -C client checkout b$i &&
+ test_commit -C client b$i.c$j
+ done
+ done &&
+
+ # Copy this branch over to the server and add a commit on it so that it
+ # is reachable but not advertised.
+ git -C server fetch --no-tags "$(pwd)/client" b1:refs/heads/b1 &&
+ git -C server checkout b1 &&
+ test_commit -C server commit-on-b1 &&
+
+ test_config -C client fetch.negotiationalgorithm skipping &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch "$(pwd)/server" to_fetch &&
+ grep " fetch" trace &&
+
+ # fetch-pack sends 2 requests each containing 16 "have" lines before
+ # processing the first response. In these 2 requests, 4 commits from
+ # each branch are sent. Just check the first branch.
+ have_sent b1.c19 b1.c17 b1.c14 b1.c9 &&
+ have_not_sent b1.c18 b1.c16 b1.c15 b1.c13 b1.c12 b1.c11 b1.c10 &&
+
+ # While fetch-pack is processing the first response, it should read that
+ # the server ACKs b1.c19 and b1.c17.
+ grep "fetch< ACK $(git -C client rev-parse b1.c19) common" trace &&
+ grep "fetch< ACK $(git -C client rev-parse b1.c17) common" trace &&
+
+ # fetch-pack should thus not send any more commits in the b1 branch, but
+ # should still send the others (in this test, just check b2).
+ for i in $(seq 0 8)
+ do
+ have_not_sent b1.c$i
+ done &&
+ have_sent b2.c1 b2.c0
+'
+
+test_done
POST /smart/repo.git/git-receive-pack HTTP/1.1 403 -
EOF
test_expect_success 'server request log matches test results' '
- sed -e "
- s/^.* \"//
- s/\"//
- s/ [1-9][0-9]*\$//
- s/^GET /GET /
- " >act <"$HTTPD_ROOT_PATH"/access.log &&
- test_cmp exp act
+ check_access_log exp
'
stop_httpd
--- /dev/null
+#!/bin/sh
+
+test_description='test git-http-backend respects CONTENT_LENGTH'
+. ./test-lib.sh
+
+test_lazy_prereq GZIP 'gzip --version'
+
+verify_http_result() {
+ # some fatal errors still produce status 200
+ # so check if there is the error message
+ if grep 'fatal:' act.err
+ then
+ return 1
+ fi
+
+ if ! grep "Status" act.out >act
+ then
+ printf "Status: 200 OK\r\n" >act
+ fi
+ printf "Status: $1\r\n" >exp &&
+ test_cmp exp act
+}
+
+test_http_env() {
+ handler_type="$1"
+ request_body="$2"
+ shift
+ env \
+ CONTENT_TYPE="application/x-git-$handler_type-pack-request" \
+ QUERY_STRING="/repo.git/git-$handler_type-pack" \
+ PATH_TRANSLATED="$PWD/.git/git-$handler_type-pack" \
+ GIT_HTTP_EXPORT_ALL=TRUE \
+ REQUEST_METHOD=POST \
+ "$TEST_DIRECTORY"/t5562/invoke-with-content-length.pl \
+ "$request_body" git http-backend >act.out 2>act.err
+}
+
+ssize_b100dots() {
+ # hardcoded ((size_t) SSIZE_MAX) + 1
+ case "$(build_option sizeof-size_t)" in
+ 8) echo 9223372036854775808;;
+ 4) echo 2147483648;;
+ *) die "Unexpected ssize_t size: $(build_option sizeof-size_t)";;
+ esac
+}
+
+test_expect_success 'setup' '
+ HTTP_CONTENT_ENCODING="identity" &&
+ export HTTP_CONTENT_ENCODING &&
+ git config http.receivepack true &&
+ test_commit c0 &&
+ test_commit c1 &&
+ hash_head=$(git rev-parse HEAD) &&
+ hash_prev=$(git rev-parse HEAD~1) &&
+ printf "want %s" "$hash_head" | packetize >fetch_body &&
+ printf 0000 >>fetch_body &&
+ printf "have %s" "$hash_prev" | packetize >>fetch_body &&
+ printf done | packetize >>fetch_body &&
+ test_copy_bytes 10 <fetch_body >fetch_body.trunc &&
+ hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) &&
+ printf "%s %s refs/heads/newbranch\\0report-status\\n" "$_z40" "$hash_next" | packetize >push_body &&
+ printf 0000 >>push_body &&
+ echo "$hash_next" | git pack-objects --stdout >>push_body &&
+ test_copy_bytes 10 <push_body >push_body.trunc &&
+ : >empty_body
+'
+
+test_expect_success GZIP 'setup, compression related' '
+ gzip -c fetch_body >fetch_body.gz &&
+ test_copy_bytes 10 <fetch_body.gz >fetch_body.gz.trunc &&
+ gzip -c push_body >push_body.gz &&
+ test_copy_bytes 10 <push_body.gz >push_body.gz.trunc
+'
+
+test_expect_success 'fetch plain' '
+ test_http_env upload fetch_body &&
+ verify_http_result "200 OK"
+'
+
+test_expect_success 'fetch plain truncated' '
+ test_http_env upload fetch_body.trunc &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success 'fetch plain empty' '
+ test_http_env upload empty_body &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'fetch gzipped' '
+ test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz &&
+ verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'fetch gzipped truncated' '
+ test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload fetch_body.gz.trunc &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'fetch gzipped empty' '
+ test_env HTTP_CONTENT_ENCODING="gzip" test_http_env upload empty_body &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'push plain' '
+ test_when_finished "git branch -D newbranch" &&
+ test_http_env receive push_body &&
+ verify_http_result "200 OK" &&
+ git rev-parse newbranch >act.head &&
+ echo "$hash_next" >exp.head &&
+ test_cmp act.head exp.head
+'
+
+test_expect_success 'push plain truncated' '
+ test_http_env receive push_body.trunc &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success 'push plain empty' '
+ test_http_env receive empty_body &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'push gzipped' '
+ test_when_finished "git branch -D newbranch" &&
+ test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz &&
+ verify_http_result "200 OK" &&
+ git rev-parse newbranch >act.head &&
+ echo "$hash_next" >exp.head &&
+ test_cmp act.head exp.head
+'
+
+test_expect_success GZIP 'push gzipped truncated' '
+ test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive push_body.gz.trunc &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success GZIP 'push gzipped empty' '
+ test_env HTTP_CONTENT_ENCODING="gzip" test_http_env receive empty_body &&
+ ! verify_http_result "200 OK"
+'
+
+test_expect_success 'CONTENT_LENGTH overflow ssite_t' '
+ NOT_FIT_IN_SSIZE=$(ssize_b100dots) &&
+ env \
+ CONTENT_TYPE=application/x-git-upload-pack-request \
+ QUERY_STRING=/repo.git/git-upload-pack \
+ PATH_TRANSLATED="$PWD"/.git/git-upload-pack \
+ GIT_HTTP_EXPORT_ALL=TRUE \
+ REQUEST_METHOD=POST \
+ CONTENT_LENGTH="$NOT_FIT_IN_SSIZE" \
+ git http-backend </dev/zero >/dev/null 2>err &&
+ grep "fatal:.*CONTENT_LENGTH" err
+'
+
+test_done
--- /dev/null
+#!/usr/bin/perl
+use 5.008;
+use strict;
+use warnings;
+
+my $body_filename = $ARGV[0];
+my @command = @ARGV[1 .. $#ARGV];
+
+# read data
+my $body_size = -s $body_filename;
+$ENV{"CONTENT_LENGTH"} = $body_size;
+open(my $body_fh, "<", $body_filename) or die "Cannot open $body_filename: $!";
+my $body_data;
+defined read($body_fh, $body_data, $body_size) or die "Cannot read $body_filename: $!";
+close($body_fh);
+
+my $exited = 0;
+$SIG{"CHLD"} = sub {
+ $exited = 1;
+};
+
+# write data
+my $pid = open(my $out, "|-", @command);
+{
+ # disable buffering at $out
+ my $old_selected = select;
+ select $out;
+ $| = 1;
+ select $old_selected;
+}
+print $out $body_data or die "Cannot write data: $!";
+
+sleep 60; # is interrupted by SIGCHLD
+if (!$exited) {
+ close($out);
+ die "Command did not exit after reading whole body";
+}
start_git_daemon
check_verbose_connect () {
- grep -F "Looking up 127.0.0.1 ..." stderr &&
- grep -F "Connecting to 127.0.0.1 (port " stderr &&
- grep -F "done." stderr
+ test_i18ngrep -F "Looking up 127.0.0.1 ..." stderr &&
+ test_i18ngrep -F "Connecting to 127.0.0.1 (port " stderr &&
+ test_i18ngrep -F "done." stderr
}
test_expect_success 'setup repository' '
echo 4 >d && git add d &&
test_tick && git commit -S -m "bad" &&
git cat-file commit HEAD >raw &&
- sed -e "s/bad/forged bad/" raw >forged &&
+ sed -e "s/^bad/forged bad/" raw >forged &&
git hash-object -w -t commit forged >forged.commit &&
git checkout $(cat forged.commit)
) &&
test_expect_success 'clone on case-insensitive fs' '
git init icasefs &&
(
- cd icasefs
+ cd icasefs &&
o=$(git hash-object -w --stdin </dev/null | hex2oct) &&
t=$(printf "100644 X\0${o}100644 x\0${o}" |
git hash-object -w -t tree --stdin) &&
git config receive.denyCurrentBranch warn) &&
git clone empty empty-clone &&
test_tick &&
- (cd empty-clone
+ (cd empty-clone &&
echo "content" >> foo &&
git add foo &&
git commit -m "Initial commit" &&
printf "blob\nmark :$i\ndata $blobsize\n" &&
#test-tool genrandom $i $blobsize &&
printf "%-${blobsize}s" $i &&
- echo "M 100644 :$i $i" >> commit
+ echo "M 100644 :$i $i" >> commit &&
i=$(($i+1)) ||
echo $? > exit-status
done &&
grep "git index-pack.*--fsck-objects" trace
'
+test_expect_success 'partial clone fetches blobs pointed to by refs even if normally filtered out' '
+ rm -rf src dst &&
+ git init src &&
+ test_commit -C src x &&
+ test_config -C src uploadpack.allowfilter 1 &&
+ test_config -C src uploadpack.allowanysha1inwant 1 &&
+
+ # Create a tag pointing to a blob.
+ BLOB=$(echo blob-contents | git -C src hash-object --stdin -w) &&
+ git -C src tag myblob "$BLOB" &&
+
+ git clone --filter="blob:none" "file://$(pwd)/src" dst 2>err &&
+ ! grep "does not point to a valid object" err &&
+ git -C dst fsck
+'
+
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+# Converts bytes into a form suitable for inclusion in a sed command. For
+# example, "printf 'ab\r\n' | hex_unpack" results in '\x61\x62\x0d\x0a'.
+sed_escape () {
+ perl -e '$/ = undef; $input = <>; print unpack("H2" x length($input), $input)' |
+ sed 's/\(..\)/\\x\1/g'
+}
+
+test_expect_success 'upon cloning, check that all refs point to objects' '
+ SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" &&
+ rm -rf "$SERVER" repo &&
+ test_create_repo "$SERVER" &&
+ test_commit -C "$SERVER" foo &&
+ test_config -C "$SERVER" uploadpack.allowfilter 1 &&
+ test_config -C "$SERVER" uploadpack.allowanysha1inwant 1 &&
+
+ # Create a tag pointing to a blob.
+ BLOB=$(echo blob-contents | git -C "$SERVER" hash-object --stdin -w) &&
+ git -C "$SERVER" tag myblob "$BLOB" &&
+
+ # Craft a packfile not including that blob.
+ git -C "$SERVER" rev-parse HEAD |
+ git -C "$SERVER" pack-objects --stdout >incomplete.pack &&
+
+ # Replace the existing packfile with the crafted one. The protocol
+ # requires that the packfile be sent in sideband 1, hence the extra
+ # \x01 byte at the beginning.
+ printf "1,/packfile/!c %04x\\\\x01%s0000" \
+ "$(($(wc -c <incomplete.pack) + 5))" \
+ "$(sed_escape <incomplete.pack)" \
+ >"$HTTPD_ROOT_PATH/one-time-sed" &&
+
+ # Use protocol v2 because the sed command looks for the "packfile"
+ # section header.
+ test_config -C "$SERVER" protocol.version 2 &&
+ test_must_fail git -c protocol.version=2 clone \
+ --filter=blob:none $HTTPD_URL/one_time_sed/server repo 2>err &&
+
+ grep "did not send all necessary objects" err &&
+
+ # Ensure that the one-time-sed script was used.
+ ! test -e "$HTTPD_ROOT_PATH/one-time-sed"
+'
+
+test_expect_success 'when partial cloning, tolerate server not sending target of tag' '
+ SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" &&
+ rm -rf "$SERVER" repo &&
+ test_create_repo "$SERVER" &&
+ test_commit -C "$SERVER" foo &&
+ test_config -C "$SERVER" uploadpack.allowfilter 1 &&
+ test_config -C "$SERVER" uploadpack.allowanysha1inwant 1 &&
+
+ # Create an annotated tag pointing to a blob.
+ BLOB=$(echo blob-contents | git -C "$SERVER" hash-object --stdin -w) &&
+ git -C "$SERVER" tag -m message -a myblob "$BLOB" &&
+
+ # Craft a packfile including the tag, but not the blob it points to.
+ # Also, omit objects referenced from HEAD in order to force a second
+ # fetch (to fetch missing objects) upon the automatic checkout that
+ # happens after a clone.
+ printf "%s\n%s\n--not\n%s\n%s\n" \
+ $(git -C "$SERVER" rev-parse HEAD) \
+ $(git -C "$SERVER" rev-parse myblob) \
+ $(git -C "$SERVER" rev-parse HEAD^{tree}) \
+ $(git -C "$SERVER" rev-parse myblob^{blob}) |
+ git -C "$SERVER" pack-objects --thin --stdout >incomplete.pack &&
+
+ # Replace the existing packfile with the crafted one. The protocol
+ # requires that the packfile be sent in sideband 1, hence the extra
+ # \x01 byte at the beginning.
+ printf "1,/packfile/!c %04x\\\\x01%s0000" \
+ "$(($(wc -c <incomplete.pack) + 5))" \
+ "$(sed_escape <incomplete.pack)" \
+ >"$HTTPD_ROOT_PATH/one-time-sed" &&
+
+ # Use protocol v2 because the sed command looks for the "packfile"
+ # section header.
+ test_config -C "$SERVER" protocol.version 2 &&
+
+ # Exercise to make sure it works.
+ git -c protocol.version=2 clone \
+ --filter=blob:none $HTTPD_URL/one_time_sed/server repo 2> err &&
+ ! grep "missing object referenced by" err &&
+
+ # Ensure that the one-time-sed script was used.
+ ! test -e "$HTTPD_ROOT_PATH/one-time-sed"
+'
+
+stop_httpd
+
test_done
test_cmp expect actual &&
# Server responded using protocol v2
- grep "clone< version 2" log
+ grep "clone< version 2" log &&
+
+ # Client sent ref-prefixes to filter the ref-advertisement
+ grep "ref-prefix HEAD" log &&
+ grep "ref-prefix refs/heads/" log &&
+ grep "ref-prefix refs/tags/" log
'
test_expect_success 'fetch with file:// using protocol v2' '
test_when_finished "rm -f log" &&
test_commit -C file_parent three &&
+ git -C file_parent branch unwanted-branch three &&
GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \
fetch origin master &&
git -C file_parent log -1 --format=%s >expect &&
test_cmp expect actual &&
- ! grep "refs/tags/one" log &&
- ! grep "refs/tags/two" log &&
- ! grep "refs/tags/three" log
+ grep "refs/heads/master" log &&
+ ! grep "refs/heads/unwanted-branch" log
'
test_expect_success 'server-options are sent when fetching' '
grep "ref-prefix refs/tags/" log
'
+test_expect_success 'fetch supports various ways of have lines' '
+ rm -rf server client trace &&
+ git init server &&
+ test_commit -C server dwim &&
+ TREE=$(git -C server rev-parse HEAD^{tree}) &&
+ git -C server tag exact \
+ $(git -C server commit-tree -m a "$TREE") &&
+ git -C server tag dwim-unwanted \
+ $(git -C server commit-tree -m b "$TREE") &&
+ git -C server tag exact-unwanted \
+ $(git -C server commit-tree -m c "$TREE") &&
+ git -C server tag prefix1 \
+ $(git -C server commit-tree -m d "$TREE") &&
+ git -C server tag prefix2 \
+ $(git -C server commit-tree -m e "$TREE") &&
+ git -C server tag fetch-by-sha1 \
+ $(git -C server commit-tree -m f "$TREE") &&
+ git -C server tag completely-unrelated \
+ $(git -C server commit-tree -m g "$TREE") &&
+
+ git init client &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
+ fetch "file://$(pwd)/server" \
+ dwim \
+ refs/tags/exact \
+ refs/tags/prefix*:refs/tags/prefix* \
+ "$(git -C server rev-parse fetch-by-sha1)" &&
+
+ # Ensure that the appropriate prefixes are sent (using a sample)
+ grep "fetch> ref-prefix dwim" trace &&
+ grep "fetch> ref-prefix refs/heads/dwim" trace &&
+ grep "fetch> ref-prefix refs/tags/prefix" trace &&
+
+ # Ensure that the correct objects are returned
+ git -C client cat-file -e $(git -C server rev-parse dwim) &&
+ git -C client cat-file -e $(git -C server rev-parse exact) &&
+ git -C client cat-file -e $(git -C server rev-parse prefix1) &&
+ git -C client cat-file -e $(git -C server rev-parse prefix2) &&
+ git -C client cat-file -e $(git -C server rev-parse fetch-by-sha1) &&
+ test_must_fail git -C client cat-file -e \
+ $(git -C server rev-parse dwim-unwanted) &&
+ test_must_fail git -C client cat-file -e \
+ $(git -C server rev-parse exact-unwanted) &&
+ test_must_fail git -C client cat-file -e \
+ $(git -C server rev-parse completely-unrelated)
+'
+
+test_expect_success 'fetch supports include-tag and tag following' '
+ rm -rf server client trace &&
+ git init server &&
+
+ test_commit -C server to_fetch &&
+ git -C server tag -a annotated_tag -m message &&
+
+ git init client &&
+ GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \
+ fetch "$(pwd)/server" to_fetch:to_fetch &&
+
+ grep "fetch> ref-prefix to_fetch" trace &&
+ grep "fetch> ref-prefix refs/tags/" trace &&
+ grep "fetch> include-tag" trace &&
+
+ git -C client cat-file -e $(git -C client rev-parse annotated_tag)
+'
+
# Test protocol v2 with 'http://' transport
#
. "$TEST_DIRECTORY"/lib-httpd.sh
--- /dev/null
+#!/bin/sh
+
+test_description='upload-pack ref-in-want'
+
+. ./test-lib.sh
+
+get_actual_refs () {
+ sed -n -e '/wanted-refs/,/0001/{
+ /wanted-refs/d
+ /0001/d
+ p
+ }' <out | test-pkt-line unpack >actual_refs
+}
+
+get_actual_commits () {
+ sed -n -e '/packfile/,/0000/{
+ /packfile/d
+ p
+ }' <out | test-pkt-line unpack-sideband >o.pack &&
+ git index-pack o.pack &&
+ git verify-pack -v o.idx | grep commit | cut -c-40 | sort >actual_commits
+}
+
+check_output () {
+ get_actual_refs &&
+ test_cmp expected_refs actual_refs &&
+ get_actual_commits &&
+ test_cmp expected_commits actual_commits
+}
+
+# c(o/foo) d(o/bar)
+# \ /
+# b e(baz) f(master)
+# \__ | __/
+# \ | /
+# a
+test_expect_success 'setup repository' '
+ test_commit a &&
+ git checkout -b o/foo &&
+ test_commit b &&
+ test_commit c &&
+ git checkout -b o/bar b &&
+ test_commit d &&
+ git checkout -b baz a &&
+ test_commit e &&
+ git checkout master &&
+ test_commit f
+'
+
+test_expect_success 'config controls ref-in-want advertisement' '
+ git serve --advertise-capabilities >out &&
+ ! grep -a ref-in-want out &&
+
+ git config uploadpack.allowRefInWant false &&
+ git serve --advertise-capabilities >out &&
+ ! grep -a ref-in-want out &&
+
+ git config uploadpack.allowRefInWant true &&
+ git serve --advertise-capabilities >out &&
+ grep -a ref-in-want out
+'
+
+test_expect_success 'invalid want-ref line' '
+ test-pkt-line pack >in <<-EOF &&
+ command=fetch
+ 0001
+ no-progress
+ want-ref refs/heads/non-existent
+ done
+ 0000
+ EOF
+
+ test_must_fail git serve --stateless-rpc 2>out <in &&
+ grep "unknown ref" out
+'
+
+test_expect_success 'basic want-ref' '
+ cat >expected_refs <<-EOF &&
+ $(git rev-parse f) refs/heads/master
+ EOF
+ git rev-parse f | sort >expected_commits &&
+
+ test-pkt-line pack >in <<-EOF &&
+ command=fetch
+ 0001
+ no-progress
+ want-ref refs/heads/master
+ have $(git rev-parse a)
+ done
+ 0000
+ EOF
+
+ git serve --stateless-rpc >out <in &&
+ check_output
+'
+
+test_expect_success 'multiple want-ref lines' '
+ cat >expected_refs <<-EOF &&
+ $(git rev-parse c) refs/heads/o/foo
+ $(git rev-parse d) refs/heads/o/bar
+ EOF
+ git rev-parse c d | sort >expected_commits &&
+
+ test-pkt-line pack >in <<-EOF &&
+ command=fetch
+ 0001
+ no-progress
+ want-ref refs/heads/o/foo
+ want-ref refs/heads/o/bar
+ have $(git rev-parse b)
+ done
+ 0000
+ EOF
+
+ git serve --stateless-rpc >out <in &&
+ check_output
+'
+
+test_expect_success 'mix want and want-ref' '
+ cat >expected_refs <<-EOF &&
+ $(git rev-parse f) refs/heads/master
+ EOF
+ git rev-parse e f | sort >expected_commits &&
+
+ test-pkt-line pack >in <<-EOF &&
+ command=fetch
+ 0001
+ no-progress
+ want-ref refs/heads/master
+ want $(git rev-parse e)
+ have $(git rev-parse a)
+ done
+ 0000
+ EOF
+
+ git serve --stateless-rpc >out <in &&
+ check_output
+'
+
+test_expect_success 'want-ref with ref we already have commit for' '
+ cat >expected_refs <<-EOF &&
+ $(git rev-parse c) refs/heads/o/foo
+ EOF
+ >expected_commits &&
+
+ test-pkt-line pack >in <<-EOF &&
+ command=fetch
+ 0001
+ no-progress
+ want-ref refs/heads/o/foo
+ have $(git rev-parse c)
+ done
+ 0000
+ EOF
+
+ git serve --stateless-rpc >out <in &&
+ check_output
+'
+
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+REPO="$HTTPD_DOCUMENT_ROOT_PATH/repo"
+LOCAL_PRISTINE="$(pwd)/local_pristine"
+
+test_expect_success 'setup repos for change-while-negotiating test' '
+ (
+ git init "$REPO" &&
+ cd "$REPO" &&
+ >.git/git-daemon-export-ok &&
+ test_commit m1 &&
+ git tag -d m1 &&
+
+ # Local repo with many commits (so that negotiation will take
+ # more than 1 request/response pair)
+ git clone "http://127.0.0.1:$LIB_HTTPD_PORT/smart/repo" "$LOCAL_PRISTINE" &&
+ cd "$LOCAL_PRISTINE" &&
+ git checkout -b side &&
+ for i in $(seq 1 33); do test_commit s$i; done &&
+
+ # Add novel commits to upstream
+ git checkout master &&
+ cd "$REPO" &&
+ test_commit m2 &&
+ test_commit m3 &&
+ git tag -d m2 m3
+ ) &&
+ git -C "$LOCAL_PRISTINE" remote set-url origin "http://127.0.0.1:$LIB_HTTPD_PORT/one_time_sed/repo" &&
+ git -C "$LOCAL_PRISTINE" config protocol.version 2
+'
+
+inconsistency () {
+ # Simulate that the server initially reports $2 as the ref
+ # corresponding to $1, and after that, $1 as the ref corresponding to
+ # $1. This corresponds to the real-life situation where the server's
+ # repository appears to change during negotiation, for example, when
+ # different servers in a load-balancing arrangement serve (stateless)
+ # RPCs during a single negotiation.
+ printf "s/%s/%s/" \
+ $(git -C "$REPO" rev-parse $1 | tr -d "\n") \
+ $(git -C "$REPO" rev-parse $2 | tr -d "\n") \
+ >"$HTTPD_ROOT_PATH/one-time-sed"
+}
+
+test_expect_success 'server is initially ahead - no ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant false &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master 1234567890123456789012345678901234567890 &&
+ test_must_fail git -C local fetch 2>err &&
+ grep "ERR upload-pack: not our ref" err
+'
+
+test_expect_success 'server is initially ahead - ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master 1234567890123456789012345678901234567890 &&
+ git -C local fetch &&
+
+ git -C "$REPO" rev-parse --verify master >expected &&
+ git -C local rev-parse --verify refs/remotes/origin/master >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'server is initially behind - no ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant false &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master "master^" &&
+ git -C local fetch &&
+
+ git -C "$REPO" rev-parse --verify "master^" >expected &&
+ git -C local rev-parse --verify refs/remotes/origin/master >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'server is initially behind - ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ inconsistency master "master^" &&
+ git -C local fetch &&
+
+ git -C "$REPO" rev-parse --verify "master" >expected &&
+ git -C local rev-parse --verify refs/remotes/origin/master >actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'server loses a ref - ref in want' '
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ echo "s/master/raster/" >"$HTTPD_ROOT_PATH/one-time-sed" &&
+ test_must_fail git -C local fetch 2>err &&
+
+ grep "ERR unknown ref refs/heads/raster" err
+'
+
+stop_httpd
+
+REPO="$(pwd)/repo"
+LOCAL_PRISTINE="$(pwd)/local_pristine"
+
+# $REPO
+# c(o/foo) d(o/bar)
+# \ /
+# b e(baz) f(master)
+# \__ | __/
+# \ | /
+# a
+#
+# $LOCAL_PRISTINE
+# s32(side)
+# |
+# .
+# .
+# |
+# a(master)
+test_expect_success 'setup repos for fetching with ref-in-want tests' '
+ (
+ git init "$REPO" &&
+ cd "$REPO" &&
+ test_commit a &&
+
+ # Local repo with many commits (so that negotiation will take
+ # more than 1 request/response pair)
+ rm -rf "$LOCAL_PRISTINE" &&
+ git clone "file://$REPO" "$LOCAL_PRISTINE" &&
+ cd "$LOCAL_PRISTINE" &&
+ git checkout -b side &&
+ for i in $(seq 1 33); do test_commit s$i; done &&
+
+ # Add novel commits to upstream
+ git checkout master &&
+ cd "$REPO" &&
+ git checkout -b o/foo &&
+ test_commit b &&
+ test_commit c &&
+ git checkout -b o/bar b &&
+ test_commit d &&
+ git checkout -b baz a &&
+ test_commit e &&
+ git checkout master &&
+ test_commit f
+ ) &&
+ git -C "$REPO" config uploadpack.allowRefInWant true &&
+ git -C "$LOCAL_PRISTINE" config protocol.version 2
+'
+
+test_expect_success 'fetching with exact OID' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
+ $(git -C "$REPO" rev-parse d):refs/heads/actual &&
+
+ git -C "$REPO" rev-parse "d" >expected &&
+ git -C local rev-parse refs/heads/actual >actual &&
+ test_cmp expected actual &&
+ grep "want $(git -C "$REPO" rev-parse d)" log
+'
+
+test_expect_success 'fetching multiple refs' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin master baz &&
+
+ git -C "$REPO" rev-parse "master" "baz" >expected &&
+ git -C local rev-parse refs/remotes/origin/master refs/remotes/origin/baz >actual &&
+ test_cmp expected actual &&
+ grep "want-ref refs/heads/master" log &&
+ grep "want-ref refs/heads/baz" log
+'
+
+test_expect_success 'fetching ref and exact OID' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
+ master $(git -C "$REPO" rev-parse b):refs/heads/actual &&
+
+ git -C "$REPO" rev-parse "master" "b" >expected &&
+ git -C local rev-parse refs/remotes/origin/master refs/heads/actual >actual &&
+ test_cmp expected actual &&
+ grep "want $(git -C "$REPO" rev-parse b)" log &&
+ grep "want-ref refs/heads/master" log
+'
+
+test_expect_success 'fetching with wildcard that does not match any refs' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ git -C local fetch origin refs/heads/none*:refs/heads/* >out &&
+ test_must_be_empty out
+'
+
+test_expect_success 'fetching with wildcard that matches multiple refs' '
+ test_when_finished "rm -f log" &&
+
+ rm -rf local &&
+ cp -r "$LOCAL_PRISTINE" local &&
+ GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin refs/heads/o*:refs/heads/o* &&
+
+ git -C "$REPO" rev-parse "o/foo" "o/bar" >expected &&
+ git -C local rev-parse "o/foo" "o/bar" >actual &&
+ test_cmp expected actual &&
+ grep "want-ref refs/heads/o/foo" log &&
+ grep "want-ref refs/heads/o/bar" log
+'
+
+test_done
test_expect_success 'push new branch with HEAD:new refspec' '
(cd local &&
- git checkout new-name
+ git checkout new-name &&
git push origin HEAD:new-refspec-2
) &&
compare_refs local HEAD server refs/heads/new-refspec-2
test_expect_success 'cloning without refspec' '
GIT_REMOTE_TESTGIT_REFSPEC="" \
git clone "testgit::${PWD}/server" local2 2>error &&
- grep "This remote helper should implement refspec capability" error &&
+ test_i18ngrep "this remote helper should implement refspec capability" error &&
compare_refs local2 HEAD server HEAD
'
(cd local2 &&
git reset --hard &&
GIT_REMOTE_TESTGIT_REFSPEC="" git pull 2>../error) &&
- grep "This remote helper should implement refspec capability" error &&
+ test_i18ngrep "this remote helper should implement refspec capability" error &&
compare_refs local2 HEAD server HEAD
'
GIT_REMOTE_TESTGIT_REFSPEC="" &&
export GIT_REMOTE_TESTGIT_REFSPEC &&
test_must_fail git push 2>../error) &&
- grep "remote-helper doesn.t support push; refspec needed" error
+ test_i18ngrep "remote-helper doesn.t support push; refspec needed" error
'
test_expect_success 'pulling without marks' '
(cd local &&
test_must_fail env GIT_REMOTE_TESTGIT_FAILURE=1 git fetch 2>error &&
cat error &&
- grep -q "Error while running fast-import" error
+ test_i18ngrep -q "error while running fast-import" error
)
'
git commit --allow-empty -m "Derived #$count" &&
git rev-parse HEAD >derived$count &&
git checkout -B base $E || exit 1
- done
+ done &&
for count in 1 2 3
do
'
test_expect_success 'modify/delete + directory/file conflict; other way' '
- # Yes, we really need the double reset since "letters" appears as
- # both a file and a directory.
- git reset --hard &&
git reset --hard &&
git clean -f &&
git checkout modify^0 &&
'
+test_expect_success 'setup branch sub' '
+ git checkout --orphan sub &&
+ git rm -rf . &&
+ test_commit foo
+'
+
+test_expect_success 'setup branch main' '
+ git checkout -b main master &&
+ git merge -s ours --no-commit --allow-unrelated-histories sub &&
+ git read-tree --prefix=dir/ -u sub &&
+ git commit -m "initial merge of sub into main" &&
+ test_path_is_file dir/foo.t &&
+ test_path_is_file hello
+'
+
+test_expect_success 'update branch sub' '
+ git checkout sub &&
+ test_commit bar
+'
+
+test_expect_success 'update branch main' '
+ git checkout main &&
+ git merge -s subtree sub -m "second merge of sub into main" &&
+ test_path_is_file dir/bar.t &&
+ test_path_is_file dir/foo.t &&
+ test_path_is_file hello
+'
+
test_expect_success 'setup' '
mkdir git-gui &&
cd git-gui &&
git checkout -b work &&
git ls-files -s >actual &&
(
- echo "100644 $o1 0 git-gui/git-gui.sh"
+ echo "100644 $o1 0 git-gui/git-gui.sh" &&
echo "100644 $o2 0 git.c"
) >expected &&
test_cmp expected actual
git pull -s subtree gui master2 &&
git ls-files -s >actual &&
(
- echo "100644 $o3 0 git-gui/git-gui.sh"
+ echo "100644 $o3 0 git-gui/git-gui.sh" &&
echo "100644 $o2 0 git.c"
) >expected &&
test_cmp expected actual
git checkout -b work2 &&
git ls-files -s >actual &&
(
- echo "100644 $o1 0 git-gui/git-gui.sh"
- echo "100644 $o1 0 git-gui2/git-gui.sh"
+ echo "100644 $o1 0 git-gui/git-gui.sh" &&
+ echo "100644 $o1 0 git-gui2/git-gui.sh" &&
echo "100644 $o2 0 git.c"
) >expected &&
test_cmp expected actual
git pull -Xsubtree=git-gui gui master2 &&
git ls-files -s >actual &&
(
- echo "100644 $o3 0 git-gui/git-gui.sh"
- echo "100644 $o1 0 git-gui2/git-gui.sh"
+ echo "100644 $o3 0 git-gui/git-gui.sh" &&
+ echo "100644 $o1 0 git-gui2/git-gui.sh" &&
echo "100644 $o2 0 git.c"
) >expected &&
test_cmp expected actual
git pull -Xsubtree=git-gui2 gui master2 &&
git ls-files -s >actual &&
(
- echo "100644 $o1 0 git-gui/git-gui.sh"
- echo "100644 $o3 0 git-gui2/git-gui.sh"
+ echo "100644 $o1 0 git-gui/git-gui.sh" &&
+ echo "100644 $o3 0 git-gui2/git-gui.sh" &&
echo "100644 $o2 0 git.c"
) >expected &&
test_cmp expected actual
. ./test-lib.sh
-get_clean_checkout () {
- git reset --hard &&
- git clean -fdqx &&
- git checkout "$1"
-}
-
#
# L1 L2
# o---o
#
test_expect_success 'setup basic criss-cross + rename with no modifications' '
- ten="0 1 2 3 4 5 6 7 8 9" &&
- for i in $ten
- do
- echo line $i in a sample file
- done >one &&
- for i in $ten
- do
- echo line $i in another sample file
- done >two &&
- git add one two &&
- test_tick && git commit -m initial &&
-
- git branch L1 &&
- git checkout -b R1 &&
- git mv one three &&
- test_tick && git commit -m R1 &&
-
- git checkout L1 &&
- git mv two three &&
- test_tick && git commit -m L1 &&
-
- git checkout L1^0 &&
- test_tick && git merge -s ours R1 &&
- git tag L2 &&
-
- git checkout R1^0 &&
- test_tick && git merge -s ours L1 &&
- git tag R2
+ test_create_repo basic-rename &&
+ (
+ cd basic-rename &&
+
+ ten="0 1 2 3 4 5 6 7 8 9" &&
+ for i in $ten
+ do
+ echo line $i in a sample file
+ done >one &&
+ for i in $ten
+ do
+ echo line $i in another sample file
+ done >two &&
+ git add one two &&
+ test_tick && git commit -m initial &&
+
+ git branch L1 &&
+ git checkout -b R1 &&
+ git mv one three &&
+ test_tick && git commit -m R1 &&
+
+ git checkout L1 &&
+ git mv two three &&
+ test_tick && git commit -m L1 &&
+
+ git checkout L1^0 &&
+ test_tick && git merge -s ours R1 &&
+ git tag L2 &&
+
+ git checkout R1^0 &&
+ test_tick && git merge -s ours L1 &&
+ git tag R2
+ )
'
test_expect_success 'merge simple rename+criss-cross with no modifications' '
- git reset --hard &&
- git checkout L2^0 &&
-
- test_must_fail git merge -s recursive R2^0 &&
-
- test 2 = $(git ls-files -s | wc -l) &&
- test 2 = $(git ls-files -u | wc -l) &&
- test 2 = $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse :2:three) = $(git rev-parse L2:three) &&
- test $(git rev-parse :3:three) = $(git rev-parse R2:three) &&
-
- test $(git rev-parse L2:three) = $(git hash-object three~HEAD) &&
- test $(git rev-parse R2:three) = $(git hash-object three~R2^0)
+ (
+ cd basic-rename &&
+
+ git reset --hard &&
+ git checkout L2^0 &&
+
+ test_must_fail git merge -s recursive R2^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >expect \
+ L2:three R2:three \
+ L2:three R2:three &&
+ git rev-parse >actual \
+ :2:three :3:three &&
+ git hash-object >>actual \
+ three~HEAD three~R2^0 &&
+ test_cmp expect actual
+ )
'
#
#
test_expect_success 'setup criss-cross + rename merges with basic modification' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- ten="0 1 2 3 4 5 6 7 8 9" &&
- for i in $ten
- do
- echo line $i in a sample file
- done >one &&
- for i in $ten
- do
- echo line $i in another sample file
- done >two &&
- git add one two &&
- test_tick && git commit -m initial &&
-
- git branch L1 &&
- git checkout -b R1 &&
- git mv one three &&
- echo more >>two &&
- git add two &&
- test_tick && git commit -m R1 &&
-
- git checkout L1 &&
- git mv two three &&
- test_tick && git commit -m L1 &&
-
- git checkout L1^0 &&
- test_tick && git merge -s ours R1 &&
- git tag L2 &&
-
- git checkout R1^0 &&
- test_tick && git merge -s ours L1 &&
- git tag R2
+ test_create_repo rename-modify &&
+ (
+ cd rename-modify &&
+
+ ten="0 1 2 3 4 5 6 7 8 9" &&
+ for i in $ten
+ do
+ echo line $i in a sample file
+ done >one &&
+ for i in $ten
+ do
+ echo line $i in another sample file
+ done >two &&
+ git add one two &&
+ test_tick && git commit -m initial &&
+
+ git branch L1 &&
+ git checkout -b R1 &&
+ git mv one three &&
+ echo more >>two &&
+ git add two &&
+ test_tick && git commit -m R1 &&
+
+ git checkout L1 &&
+ git mv two three &&
+ test_tick && git commit -m L1 &&
+
+ git checkout L1^0 &&
+ test_tick && git merge -s ours R1 &&
+ git tag L2 &&
+
+ git checkout R1^0 &&
+ test_tick && git merge -s ours L1 &&
+ git tag R2
+ )
'
test_expect_success 'merge criss-cross + rename merges with basic modification' '
- git reset --hard &&
- git checkout L2^0 &&
-
- test_must_fail git merge -s recursive R2^0 &&
-
- test 2 = $(git ls-files -s | wc -l) &&
- test 2 = $(git ls-files -u | wc -l) &&
- test 2 = $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse :2:three) = $(git rev-parse L2:three) &&
- test $(git rev-parse :3:three) = $(git rev-parse R2:three) &&
-
- test $(git rev-parse L2:three) = $(git hash-object three~HEAD) &&
- test $(git rev-parse R2:three) = $(git hash-object three~R2^0)
+ (
+ cd rename-modify &&
+
+ git checkout L2^0 &&
+
+ test_must_fail git merge -s recursive R2^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ git rev-parse >expect \
+ L2:three R2:three \
+ L2:three R2:three &&
+ git rev-parse >actual \
+ :2:three :3:three &&
+ git hash-object >>actual \
+ three~HEAD three~R2^0 &&
+ test_cmp expect actual
+ )
'
#
#
test_expect_success 'setup differently handled merges of rename/add conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n" >a &&
- git add a &&
- test_tick && git commit -m A &&
-
- git branch B &&
- git checkout -b C &&
- echo 10 >>a &&
- echo "other content" >>new_a &&
- git add a new_a &&
- test_tick && git commit -m C &&
-
- git checkout B &&
- git mv a new_a &&
- test_tick && git commit -m B &&
-
- git checkout B^0 &&
- test_must_fail git merge C &&
- git clean -f &&
- test_tick && git commit -m D &&
- git tag D &&
-
- git checkout C^0 &&
- test_must_fail git merge B &&
- rm new_a~HEAD new_a &&
- printf "Incorrectly merged content" >>new_a &&
- git add -u &&
- test_tick && git commit -m E &&
- git tag E
+ test_create_repo rename-add &&
+ (
+ cd rename-add &&
+
+ printf "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n" >a &&
+ git add a &&
+ test_tick && git commit -m A &&
+
+ git branch B &&
+ git checkout -b C &&
+ echo 10 >>a &&
+ echo "other content" >>new_a &&
+ git add a new_a &&
+ test_tick && git commit -m C &&
+
+ git checkout B &&
+ git mv a new_a &&
+ test_tick && git commit -m B &&
+
+ git checkout B^0 &&
+ test_must_fail git merge C &&
+ git clean -f &&
+ test_tick && git commit -m D &&
+ git tag D &&
+
+ git checkout C^0 &&
+ test_must_fail git merge B &&
+ rm new_a~HEAD new_a &&
+ printf "Incorrectly merged content" >>new_a &&
+ git add -u &&
+ test_tick && git commit -m E &&
+ git tag E
+ )
'
test_expect_success 'git detects differently handled merges conflict' '
- git reset --hard &&
- git checkout D^0 &&
-
- test_must_fail git merge -s recursive E^0 &&
-
- test 3 = $(git ls-files -s | wc -l) &&
- test 3 = $(git ls-files -u | wc -l) &&
- test 0 = $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse :2:new_a) = $(git rev-parse D:new_a) &&
- test $(git rev-parse :3:new_a) = $(git rev-parse E:new_a) &&
-
- git cat-file -p B:new_a >>merged &&
- git cat-file -p C:new_a >>merge-me &&
- >empty &&
- test_must_fail git merge-file \
- -L "Temporary merge branch 2" \
- -L "" \
- -L "Temporary merge branch 1" \
- merged empty merge-me &&
- sed -e "s/^\([<=>]\)/\1\1\1/" merged >merged-internal &&
- test $(git rev-parse :1:new_a) = $(git hash-object merged-internal)
+ (
+ cd rename-add &&
+
+ git checkout D^0 &&
+
+ test_must_fail git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ D:new_a E:new_a &&
+ git rev-parse >actual \
+ :2:new_a :3:new_a &&
+ test_cmp expect actual &&
+
+ git cat-file -p B:new_a >ours &&
+ git cat-file -p C:new_a >theirs &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "Temporary merge branch 2" \
+ -L "" \
+ -L "Temporary merge branch 1" \
+ ours empty theirs &&
+ sed -e "s/^\([<=>]\)/\1\1\1/" ours >expect &&
+ git cat-file -p :1:new_a >actual &&
+ test_cmp expect actual
+ )
'
#
# Merging commits D & E should result in modify/delete conflict.
test_expect_success 'setup criss-cross + modify/delete resolved differently' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- echo A >file &&
- git add file &&
- test_tick &&
- git commit -m A &&
-
- git branch B &&
- git checkout -b C &&
- git rm file &&
- test_tick &&
- git commit -m C &&
-
- git checkout B &&
- echo B >file &&
- git add file &&
- test_tick &&
- git commit -m B &&
-
- git checkout B^0 &&
- test_must_fail git merge C &&
- echo B >file &&
- git add file &&
- test_tick &&
- git commit -m D &&
- git tag D &&
-
- git checkout C^0 &&
- test_must_fail git merge B &&
- git rm file &&
- test_tick &&
- git commit -m E &&
- git tag E
+ test_create_repo modify-delete &&
+ (
+ cd modify-delete &&
+
+ echo A >file &&
+ git add file &&
+ test_tick &&
+ git commit -m A &&
+
+ git branch B &&
+ git checkout -b C &&
+ git rm file &&
+ test_tick &&
+ git commit -m C &&
+
+ git checkout B &&
+ echo B >file &&
+ git add file &&
+ test_tick &&
+ git commit -m B &&
+
+ git checkout B^0 &&
+ test_must_fail git merge C &&
+ echo B >file &&
+ git add file &&
+ test_tick &&
+ git commit -m D &&
+ git tag D &&
+
+ git checkout C^0 &&
+ test_must_fail git merge B &&
+ git rm file &&
+ test_tick &&
+ git commit -m E &&
+ git tag E
+ )
'
test_expect_success 'git detects conflict merging criss-cross+modify/delete' '
- git checkout D^0 &&
+ (
+ cd modify-delete &&
- test_must_fail git merge -s recursive E^0 &&
+ git checkout D^0 &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 2 -eq $(git ls-files -u | wc -l) &&
+ test_must_fail git merge -s recursive E^0 &&
- test $(git rev-parse :1:file) = $(git rev-parse master:file) &&
- test $(git rev-parse :2:file) = $(git rev-parse B:file)
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+
+ git rev-parse >expect \
+ master:file B:file &&
+ git rev-parse >actual \
+ :1:file :2:file &&
+ test_cmp expect actual
+ )
'
test_expect_success 'git detects conflict merging criss-cross+modify/delete, reverse direction' '
- git reset --hard &&
- git checkout E^0 &&
+ (
+ cd modify-delete &&
+
+ git reset --hard &&
+ git checkout E^0 &&
- test_must_fail git merge -s recursive D^0 &&
+ test_must_fail git merge -s recursive D^0 &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 2 -eq $(git ls-files -u | wc -l) &&
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
- test $(git rev-parse :1:file) = $(git rev-parse master:file) &&
- test $(git rev-parse :3:file) = $(git rev-parse B:file)
+ git rev-parse >expect \
+ master:file B:file &&
+ git rev-parse >actual \
+ :1:file :3:file &&
+ test_cmp expect actual
+ )
'
+# SORRY FOR THE SUPER LONG DESCRIPTION, BUT THIS NEXT ONE IS HAIRY
#
# criss-cross + d/f conflict via add/add:
# Commit A: Neither file 'a' nor directory 'a/' exists.
# Commit B: Introduce 'a'
# Commit C: Introduce 'a/file'
-# Commit D: Merge B & C, keeping 'a' and deleting 'a/'
-#
-# Two different later cases:
+# Commit D1: Merge B & C, keeping 'a' and deleting 'a/'
# Commit E1: Merge B & C, deleting 'a' but keeping 'a/file'
-# Commit E2: Merge B & C, deleting 'a' but keeping a slightly modified 'a/file'
#
-# B D
+# B D1 or D2
# o---o
# / \ / \
# A o X ? F
# \ / \ /
# o---o
-# C E1 or E2
+# C E1 or E2 or E3
+#
+# I'll describe D2, E2, & E3 (which are alternatives for D1 & E1) more below...
+#
+# Merging D1 & E1 requires we first create a virtual merge base X from
+# merging A & B in memory. There are several possibilities for the merge-base:
+# 1: Keep both 'a' and 'a/file' (assuming crazy filesystem allowing a tree
+# with a directory and file at same path): results in merge of D1 & E1
+# being clean with both files deleted. Bad (no conflict detected).
+# 2: Keep 'a' but not 'a/file': Merging D1 & E1 is clean and matches E1. Bad.
+# 3: Keep 'a/file' but not 'a': Merging D1 & E1 is clean and matches D1. Bad.
+# 4: Keep neither file: Merging D1 & E1 reports the D/F add/add conflict.
#
-# Merging D & E1 requires we first create a virtual merge base X from
-# merging A & B in memory. Now, if X could keep both 'a' and 'a/file' in
-# the index, then the merge of D & E1 could be resolved cleanly with both
-# 'a' and 'a/file' removed. Since git does not currently allow creating
-# such a tree, the best we can do is have X contain both 'a~<unique>' and
-# 'a/file' resulting in the merge of D and E1 having a rename/delete
-# conflict for 'a'. (Although this merge appears to be unsolvable with git
-# currently, git could do a lot better than it currently does with these
-# d/f conflicts, which is the purpose of this test.)
+# So 4 sounds good for this case, but if we were to merge D1 & E3, where E3
+# is defined as:
+# Commit E3: Merge B & C, keeping modified a, and deleting a/
+# then we'd get an add/add conflict for 'a', which seems suboptimal. A little
+# creativity leads us to an alternate choice:
+# 5: Keep 'a' as 'a~$UNIQUE' and a/file; results:
+# Merge D1 & E1: rename/delete conflict for 'a'; a/file silently deleted
+# Merge D1 & E3 is clean, as expected.
#
-# Merge of D & E2 has similar issues for path 'a', but should always result
-# in a modify/delete conflict for path 'a/file'.
+# So choice 5 at least provides some kind of conflict for the original case,
+# and can merge cleanly as expected with D1 and E3. It also made things just
+# slightly funny for merging D1 and e$, where E4 is defined as:
+# Commit E4: Merge B & C, modifying 'a' and renaming to 'a2', and deleting 'a/'
+# in this case, we'll get a rename/rename(1to2) conflict because a~$UNIQUE
+# gets renamed to 'a' in D1 and to 'a2' in E4. But that's better than having
+# two files (both 'a' and 'a2') sitting around without the user being notified
+# that we could detect they were related and need to be merged. Also, choice
+# 5 makes the handling of 'a/file' seem suboptimal. What if we were to merge
+# D2 and E4, where D2 is:
+# Commit D2: Merge B & C, renaming 'a'->'a2', keeping 'a/file'
+# This would result in a clean merge with 'a2' having three-way merged
+# contents (good), and deleting 'a/' (bad) -- it doesn't detect the
+# conflict in how the different sides treated a/file differently.
+# Continuing down the creative route:
+# 6: Keep 'a' as 'a~$UNIQUE1' and keep 'a/' as 'a~$UNIQUE2/'; results:
+# Merge D1 & E1: rename/delete conflict for 'a' and each path under 'a/'.
+# Merge D1 & E3: clean, as expected.
+# Merge D1 & E4: rename/rename(1to2) conflict on 'a' vs 'a2'.
+# Merge D2 & E4: clean for 'a2', rename/delete for a/file
#
-# We run each merge in both directions, to check for directional issues
-# with D/F conflict handling.
+# Choice 6 could cause rename detection to take longer (providing more targets
+# that need to be searched). Also, the conflict message for each path under
+# 'a/' might be annoying unless we can detect it at the directory level, print
+# it once, and then suppress it for individual filepaths underneath.
+#
+#
+# As of time of writing, git uses choice 5. Directory rename detection and
+# rename detection performance improvements might make choice 6 a desirable
+# improvement. But we can at least document where we fall short for now...
+#
+#
+# Historically, this testcase also used:
+# Commit E2: Merge B & C, deleting 'a' but keeping slightly modified 'a/file'
+# The merge of D1 & E2 is very similar to D1 & E1 -- it has similar issues for
+# path 'a', but should always result in a modify/delete conflict for path
+# 'a/file'. These tests ran the two merges
+# D1 & E1
+# D1 & E2
+# in both directions, to check for directional issues with D/F conflict
+# handling. Later we added
+# D1 & E3
+# D1 & E4
+# D2 & E4
+# for good measure, though we only ran those one way because we had pretty
+# good confidence in merge-recursive's directional handling of D/F issues.
+#
+# Just to summarize all the intermediate merge commits:
+# Commit D1: Merge B & C, keeping a and deleting a/
+# Commit D2: Merge B & C, renaming a->a2, keeping a/file
+# Commit E1: Merge B & C, deleting a but keeping a/file
+# Commit E2: Merge B & C, deleting a but keeping slightly modified a/file
+# Commit E3: Merge B & C, keeping modified a, and deleting a/
+# Commit E4: Merge B & C, modifying 'a' and renaming to 'a2', and deleting 'a/'
#
test_expect_success 'setup differently handled merges of directory/file conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- >ignore-me &&
- git add ignore-me &&
- test_tick &&
- git commit -m A &&
- git tag A &&
-
- git branch B &&
- git checkout -b C &&
- mkdir a &&
- echo 10 >a/file &&
- git add a/file &&
- test_tick &&
- git commit -m C &&
-
- git checkout B &&
- echo 5 >a &&
- git add a &&
- test_tick &&
- git commit -m B &&
-
- git checkout B^0 &&
- test_must_fail git merge C &&
- git clean -f &&
- rm -rf a/ &&
- echo 5 >a &&
- git add a &&
- test_tick &&
- git commit -m D &&
- git tag D &&
-
- git checkout C^0 &&
- test_must_fail git merge B &&
- git clean -f &&
- git rm --cached a &&
- echo 10 >a/file &&
- git add a/file &&
- test_tick &&
- git commit -m E1 &&
- git tag E1 &&
-
- git checkout C^0 &&
- test_must_fail git merge B &&
- git clean -f &&
- git rm --cached a &&
- printf "10\n11\n" >a/file &&
- git add a/file &&
- test_tick &&
- git commit -m E2 &&
- git tag E2
+ test_create_repo directory-file &&
+ (
+ cd directory-file &&
+
+ >ignore-me &&
+ git add ignore-me &&
+ test_tick &&
+ git commit -m A &&
+ git tag A &&
+
+ git branch B &&
+ git checkout -b C &&
+ mkdir a &&
+ test_write_lines a b c d e f g >a/file &&
+ git add a/file &&
+ test_tick &&
+ git commit -m C &&
+
+ git checkout B &&
+ test_write_lines 1 2 3 4 5 6 7 >a &&
+ git add a &&
+ test_tick &&
+ git commit -m B &&
+
+ git checkout B^0 &&
+ git merge -s ours -m D1 C^0 &&
+ git tag D1 &&
+
+ git checkout B^0 &&
+ test_must_fail git merge C^0 &&
+ git clean -fd &&
+ git rm -rf a/ &&
+ git rm a &&
+ git cat-file -p B:a >a2 &&
+ git add a2 &&
+ git commit -m D2 &&
+ git tag D2 &&
+
+ git checkout C^0 &&
+ git merge -s ours -m E1 B^0 &&
+ git tag E1 &&
+
+ git checkout C^0 &&
+ git merge -s ours -m E2 B^0 &&
+ test_write_lines a b c d e f g h >a/file &&
+ git add a/file &&
+ git commit --amend -C HEAD &&
+ git tag E2 &&
+
+ git checkout C^0 &&
+ test_must_fail git merge B^0 &&
+ git clean -fd &&
+ git rm -rf a/ &&
+ test_write_lines 1 2 3 4 5 6 7 8 >a &&
+ git add a &&
+ git commit -m E3 &&
+ git tag E3 &&
+
+ git checkout C^0 &&
+ test_must_fail git merge B^0 &&
+ git clean -fd &&
+ git rm -rf a/ &&
+ git rm a &&
+ test_write_lines 1 2 3 4 5 6 7 8 >a2 &&
+ git add a2 &&
+ git commit -m E4 &&
+ git tag E4
+ )
'
-test_expect_success 'merge of D & E1 fails but has appropriate contents' '
- get_clean_checkout D^0 &&
+test_expect_success 'merge of D1 & E1 fails but has appropriate contents' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
+
+ git checkout D1^0 &&
+
+ test_must_fail git merge -s recursive E1^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ A:ignore-me B:a &&
+ git rev-parse >actual \
+ :0:ignore-me :2:a &&
+ test_cmp expect actual
+ )
+'
- test_must_fail git merge -s recursive E1^0 &&
+test_expect_success 'merge of E1 & D1 fails but has appropriate contents' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
+
+ git checkout E1^0 &&
+
+ test_must_fail git merge -s recursive D1^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ A:ignore-me B:a &&
+ git rev-parse >actual \
+ :0:ignore-me :3:a &&
+ test_cmp expect actual
+ )
+'
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 1 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+test_expect_success 'merge of D1 & E2 fails but has appropriate contents' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
- test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) &&
- test $(git rev-parse :2:a) = $(git rev-parse B:a)
-'
+ git checkout D1^0 &&
-test_expect_success 'merge of E1 & D fails but has appropriate contents' '
- get_clean_checkout E1^0 &&
+ test_must_fail git merge -s recursive E2^0 &&
- test_must_fail git merge -s recursive D^0 &&
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 2 out &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 1 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ git rev-parse >expect \
+ B:a E2:a/file C:a/file A:ignore-me &&
+ git rev-parse >actual \
+ :2:a :3:a/file :1:a/file :0:ignore-me &&
+ test_cmp expect actual &&
- test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) &&
- test $(git rev-parse :3:a) = $(git rev-parse B:a)
+ test_path_is_file a~HEAD
+ )
'
-test_expect_success 'merge of D & E2 fails but has appropriate contents' '
- get_clean_checkout D^0 &&
+test_expect_success 'merge of E2 & D1 fails but has appropriate contents' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
- test_must_fail git merge -s recursive E2^0 &&
+ git checkout E2^0 &&
- test 4 -eq $(git ls-files -s | wc -l) &&
- test 3 -eq $(git ls-files -u | wc -l) &&
- test 1 -eq $(git ls-files -o | wc -l) &&
+ test_must_fail git merge -s recursive D1^0 &&
- test $(git rev-parse :2:a) = $(git rev-parse B:a) &&
- test $(git rev-parse :3:a/file) = $(git rev-parse E2:a/file) &&
- test $(git rev-parse :1:a/file) = $(git rev-parse C:a/file) &&
- test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) &&
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 2 out &&
- test -f a~HEAD
-'
-
-test_expect_success 'merge of E2 & D fails but has appropriate contents' '
- get_clean_checkout E2^0 &&
+ git rev-parse >expect \
+ B:a E2:a/file C:a/file A:ignore-me &&
+ git rev-parse >actual \
+ :3:a :2:a/file :1:a/file :0:ignore-me &&
+ test_cmp expect actual &&
- test_must_fail git merge -s recursive D^0 &&
+ test_path_is_file a~D1^0
+ )
+'
- test 4 -eq $(git ls-files -s | wc -l) &&
- test 3 -eq $(git ls-files -u | wc -l) &&
- test 1 -eq $(git ls-files -o | wc -l) &&
+test_expect_success 'merge of D1 & E3 succeeds' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
+
+ git checkout D1^0 &&
+
+ git merge -s recursive E3^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ A:ignore-me E3:a &&
+ git rev-parse >actual \
+ :0:ignore-me :0:a &&
+ test_cmp expect actual
+ )
+'
- test $(git rev-parse :3:a) = $(git rev-parse B:a) &&
- test $(git rev-parse :2:a/file) = $(git rev-parse E2:a/file) &&
- test $(git rev-parse :1:a/file) = $(git rev-parse C:a/file) &&
- test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) &&
+test_expect_success 'merge of D1 & E4 notifies user a and a2 are related' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
+
+ git checkout D1^0 &&
+
+ test_must_fail git merge -s recursive E4^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ A:ignore-me B:a D1:a E4:a2 &&
+ git rev-parse >actual \
+ :0:ignore-me :1:a~Temporary\ merge\ branch\ 2 :2:a :3:a2 &&
+ test_cmp expect actual
+ )
+'
- test -f a~D^0
+test_expect_failure 'merge of D2 & E4 merges a2s & reports conflict for a/file' '
+ test_when_finished "git -C directory-file reset --hard" &&
+ test_when_finished "git -C directory-file clean -fdqx" &&
+ (
+ cd directory-file &&
+
+ git checkout D2^0 &&
+
+ test_must_fail git merge -s recursive E4^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ A:ignore-me E4:a2 D2:a/file &&
+ git rev-parse >actual \
+ :0:ignore-me :0:a2 :2:a/file &&
+ test_cmp expect actual
+ )
'
#
# but that may cancel out at the final merge stage".
test_expect_success 'setup rename/rename(1to2)/modify followed by what looks like rename/rename(2to1)/modify' '
- git reset --hard &&
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n6\n" >a &&
- git add a &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- echo 7 >>b &&
- git add -u &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a c &&
- git commit -m C &&
-
- git checkout -q B^0 &&
- git merge --no-commit -s ours C^0 &&
- git mv b newname &&
- git commit -m "Merge commit C^0 into HEAD" &&
- git tag D &&
-
- git checkout -q C^0 &&
- git merge --no-commit -s ours B^0 &&
- git mv c newname &&
- printf "7\n8\n" >>newname &&
- git add -u &&
- git commit -m "Merge commit B^0 into HEAD" &&
- git tag E
+ test_create_repo rename-squared-squared &&
+ (
+ cd rename-squared-squared &&
+
+ printf "1\n2\n3\n4\n5\n6\n" >a &&
+ git add a &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ echo 7 >>b &&
+ git add -u &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a c &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge --no-commit -s ours C^0 &&
+ git mv b newname &&
+ git commit -m "Merge commit C^0 into HEAD" &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge --no-commit -s ours B^0 &&
+ git mv c newname &&
+ printf "7\n8\n" >>newname &&
+ git add -u &&
+ git commit -m "Merge commit B^0 into HEAD" &&
+ git tag E
+ )
'
test_expect_success 'handle rename/rename(1to2)/modify followed by what looks like rename/rename(2to1)/modify' '
- git checkout D^0 &&
+ (
+ cd rename-squared-squared &&
+
+ git checkout D^0 &&
- git merge -s recursive E^0 &&
+ git merge -s recursive E^0 &&
- test 1 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ git ls-files -s >out &&
+ test_line_count = 1 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
- test $(git rev-parse HEAD:newname) = $(git rev-parse E:newname)
+ test $(git rev-parse HEAD:newname) = $(git rev-parse E:newname)
+ )
'
#
# renaming carefully (both in the virtual merge base and later), and getting
# content merge handled.
-test_expect_success 'setup criss-cross + rename/rename/add + modify/modify' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "lots\nof\nwords\nand\ncontent\n" >a &&
- git add a &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a c &&
- printf "2\n3\n4\n5\n6\n7\n" >a &&
- git add a &&
- git commit -m C &&
-
- git checkout B^0 &&
- git merge --no-commit -s ours C^0 &&
- git checkout C -- a c &&
- mv a old_a &&
- echo 1 >a &&
- cat old_a >>a &&
- rm old_a &&
- git add -u &&
- git commit -m "Merge commit C^0 into HEAD" &&
- git tag D &&
-
- git checkout C^0 &&
- git merge --no-commit -s ours B^0 &&
- git checkout B -- b &&
- echo 8 >>a &&
- git add -u &&
- git commit -m "Merge commit B^0 into HEAD" &&
- git tag E
+test_expect_success 'setup criss-cross + rename/rename/add-source + modify/modify' '
+ test_create_repo rename-rename-add-source &&
+ (
+ cd rename-rename-add-source &&
+
+ printf "lots\nof\nwords\nand\ncontent\n" >a &&
+ git add a &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a c &&
+ printf "2\n3\n4\n5\n6\n7\n" >a &&
+ git add a &&
+ git commit -m C &&
+
+ git checkout B^0 &&
+ git merge --no-commit -s ours C^0 &&
+ git checkout C -- a c &&
+ mv a old_a &&
+ echo 1 >a &&
+ cat old_a >>a &&
+ rm old_a &&
+ git add -u &&
+ git commit -m "Merge commit C^0 into HEAD" &&
+ git tag D &&
+
+ git checkout C^0 &&
+ git merge --no-commit -s ours B^0 &&
+ git checkout B -- b &&
+ echo 8 >>a &&
+ git add -u &&
+ git commit -m "Merge commit B^0 into HEAD" &&
+ git tag E
+ )
'
test_expect_failure 'detect rename/rename/add-source for virtual merge-base' '
- git checkout D^0 &&
-
- git merge -s recursive E^0 &&
-
- test 3 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse HEAD:b) = $(git rev-parse A:a) &&
- test $(git rev-parse HEAD:c) = $(git rev-parse A:a) &&
- test "$(cat a)" = "$(printf "1\n2\n3\n4\n5\n6\n7\n8\n")"
+ (
+ cd rename-rename-add-source &&
+
+ git checkout D^0 &&
+
+ git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ printf "1\n2\n3\n4\n5\n6\n7\n8\n" >correct &&
+ git rev-parse >expect \
+ A:a A:a \
+ correct &&
+ git rev-parse >actual \
+ :0:b :0:c &&
+ git hash-object >>actual \
+ a &&
+ test_cmp expect actual
+ )
'
#
# base of B & C needs to not delete B:c for that to work, though...
test_expect_success 'setup criss-cross+rename/rename/add-dest + simple modify' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- >a &&
- git add a &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- printf "1\n2\n3\n4\n5\n6\n7\n" >c &&
- git add c &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a c &&
- git commit -m C &&
-
- git checkout B^0 &&
- git merge --no-commit -s ours C^0 &&
- git mv b a &&
- git commit -m "D is like B but renames b back to a" &&
- git tag D &&
-
- git checkout B^0 &&
- git merge --no-commit -s ours C^0 &&
- git mv b a &&
- echo 8 >>c &&
- git add c &&
- git commit -m "E like D but has mod in c" &&
- git tag E
+ test_create_repo rename-rename-add-dest &&
+ (
+ cd rename-rename-add-dest &&
+
+ >a &&
+ git add a &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ printf "1\n2\n3\n4\n5\n6\n7\n" >c &&
+ git add c &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a c &&
+ git commit -m C &&
+
+ git checkout B^0 &&
+ git merge --no-commit -s ours C^0 &&
+ git mv b a &&
+ git commit -m "D is like B but renames b back to a" &&
+ git tag D &&
+
+ git checkout B^0 &&
+ git merge --no-commit -s ours C^0 &&
+ git mv b a &&
+ echo 8 >>c &&
+ git add c &&
+ git commit -m "E like D but has mod in c" &&
+ git tag E
+ )
'
test_expect_success 'virtual merge base handles rename/rename(1to2)/add-dest' '
- git checkout D^0 &&
+ (
+ cd rename-rename-add-dest &&
+
+ git checkout D^0 &&
+
+ git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ A:a E:c &&
+ git rev-parse >actual \
+ :0:a :0:c &&
+ test_cmp expect actual
+ )
+'
+
+#
+# criss-cross with modify/modify on a symlink:
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+# Commit A: simple simlink fickle->lagoon
+# Commit B: redirect fickle->disneyland
+# Commit C: redirect fickle->home
+# Commit D: merge B&C, resolving in favor of B
+# Commit E: merge B&C, resolving in favor of C
+#
+# This is an obvious modify/modify conflict for the symlink 'fickle'. Can
+# git detect it?
+
+test_expect_success 'setup symlink modify/modify' '
+ test_create_repo symlink-modify-modify &&
+ (
+ cd symlink-modify-modify &&
+
+ test_ln_s_add lagoon fickle &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git rm fickle &&
+ test_ln_s_add disneyland fickle &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git rm fickle &&
+ test_ln_s_add home fickle &&
+ git add fickle &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge -s ours -m D C^0 &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge -s ours -m E B^0 &&
+ git tag E
+ )
+'
+
+test_expect_failure 'check symlink modify/modify' '
+ (
+ cd symlink-modify-modify &&
+
+ git checkout D^0 &&
+
+ test_must_fail git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out
+ )
+'
+
+#
+# criss-cross with add/add of a symlink:
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+# Commit A: No symlink or path exists yet
+# Commit B: set up symlink: fickle->disneyland
+# Commit C: set up symlink: fickle->home
+# Commit D: merge B&C, resolving in favor of B
+# Commit E: merge B&C, resolving in favor of C
+#
+# This is an obvious add/add conflict for the symlink 'fickle'. Can
+# git detect it?
+
+test_expect_success 'setup symlink add/add' '
+ test_create_repo symlink-add-add &&
+ (
+ cd symlink-add-add &&
+
+ touch ignoreme &&
+ git add ignoreme &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ test_ln_s_add disneyland fickle &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ test_ln_s_add home fickle &&
+ git add fickle &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge -s ours -m D C^0 &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge -s ours -m E B^0 &&
+ git tag E
+ )
+'
+
+test_expect_failure 'check symlink add/add' '
+ (
+ cd symlink-add-add &&
+
+ git checkout D^0 &&
+
+ test_must_fail git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out
+ )
+'
+
+#
+# criss-cross with modify/modify on a submodule:
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+# Commit A: simple submodule repo
+# Commit B: update repo
+# Commit C: update repo differently
+# Commit D: merge B&C, resolving in favor of B
+# Commit E: merge B&C, resolving in favor of C
+#
+# This is an obvious modify/modify conflict for the submodule 'repo'. Can
+# git detect it?
+
+test_expect_success 'setup submodule modify/modify' '
+ test_create_repo submodule-modify-modify &&
+ (
+ cd submodule-modify-modify &&
+
+ test_create_repo submod &&
+ (
+ cd submod &&
+ touch file-A &&
+ git add file-A &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ touch file-B &&
+ git add file-B &&
+ git commit -m B &&
+ git tag B &&
+
+ git checkout -b C A &&
+ touch file-C &&
+ git add file-C &&
+ git commit -m C &&
+ git tag C
+ ) &&
+
+ git -C submod reset --hard A &&
+ git add submod &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git -C submod reset --hard B &&
+ git add submod &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git -C submod reset --hard C &&
+ git add submod &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge -s ours -m D C^0 &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge -s ours -m E B^0 &&
+ git tag E
+ )
+'
+
+test_expect_failure 'check submodule modify/modify' '
+ (
+ cd submodule-modify-modify &&
+
+ git checkout D^0 &&
+
+ test_must_fail git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out
+ )
+'
+
+#
+# criss-cross with add/add on a submodule:
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+# Commit A: nothing of note
+# Commit B: introduce submodule repo
+# Commit C: introduce submodule repo at different commit
+# Commit D: merge B&C, resolving in favor of B
+# Commit E: merge B&C, resolving in favor of C
+#
+# This is an obvious add/add conflict for the submodule 'repo'. Can
+# git detect it?
+
+test_expect_success 'setup submodule add/add' '
+ test_create_repo submodule-add-add &&
+ (
+ cd submodule-add-add &&
+
+ test_create_repo submod &&
+ (
+ cd submod &&
+ touch file-A &&
+ git add file-A &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ touch file-B &&
+ git add file-B &&
+ git commit -m B &&
+ git tag B &&
+
+ git checkout -b C A &&
+ touch file-C &&
+ git add file-C &&
+ git commit -m C &&
+ git tag C
+ ) &&
+
+ touch irrelevant-file &&
+ git add irrelevant-file &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git -C submod reset --hard B &&
+ git add submod &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git -C submod reset --hard C &&
+ git add submod &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge -s ours -m D C^0 &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge -s ours -m E B^0 &&
+ git tag E
+ )
+'
+
+test_expect_failure 'check submodule add/add' '
+ (
+ cd submodule-add-add &&
+
+ git checkout D^0 &&
+
+ test_must_fail git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out
+ )
+'
+
+#
+# criss-cross with conflicting entry types:
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+# Commit A: nothing of note
+# Commit B: introduce submodule 'path'
+# Commit C: introduce symlink 'path'
+# Commit D: merge B&C, resolving in favor of B
+# Commit E: merge B&C, resolving in favor of C
+#
+# This is an obvious add/add conflict for 'path'. Can git detect it?
+
+test_expect_success 'setup conflicting entry types (submodule vs symlink)' '
+ test_create_repo submodule-symlink-add-add &&
+ (
+ cd submodule-symlink-add-add &&
+
+ test_create_repo path &&
+ (
+ cd path &&
+ touch file-B &&
+ git add file-B &&
+ git commit -m B &&
+ git tag B
+ ) &&
+
+ touch irrelevant-file &&
+ git add irrelevant-file &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git -C path reset --hard B &&
+ git add path &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ rm -rf path/ &&
+ test_ln_s_add irrelevant-file path &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge -s ours -m D C^0 &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge -s ours -m E B^0 &&
+ git tag E
+ )
+'
+
+test_expect_failure 'check conflicting entry types (submodule vs symlink)' '
+ (
+ cd submodule-symlink-add-add &&
+
+ git checkout D^0 &&
+
+ test_must_fail git merge -s recursive E^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out
+ )
+'
+
+#
+# criss-cross with regular files that have conflicting modes:
+#
+# B D
+# o---o
+# / \ / \
+# A o X ? F
+# \ / \ /
+# o---o
+# C E
+#
+# Commit A: nothing of note
+# Commit B: introduce file source_me.bash, not executable
+# Commit C: introduce file source_me.bash, executable
+# Commit D: merge B&C, resolving in favor of B
+# Commit E: merge B&C, resolving in favor of C
+#
+# This is an obvious add/add mode conflict. Can git detect it?
+
+test_expect_success 'setup conflicting modes for regular file' '
+ test_create_repo regular-file-mode-conflict &&
+ (
+ cd regular-file-mode-conflict &&
+
+ touch irrelevant-file &&
+ git add irrelevant-file &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ echo "command_to_run" >source_me.bash &&
+ git add source_me.bash &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ echo "command_to_run" >source_me.bash &&
+ git add source_me.bash &&
+ test_chmod +x source_me.bash &&
+ git commit -m C &&
+
+ git checkout -q B^0 &&
+ git merge -s ours -m D C^0 &&
+ git tag D &&
+
+ git checkout -q C^0 &&
+ git merge -s ours -m E B^0 &&
+ git tag E
+ )
+'
+
+test_expect_failure 'check conflicting modes for regular file' '
+ (
+ cd regular-file-mode-conflict &&
- git merge -s recursive E^0 &&
+ git checkout D^0 &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ test_must_fail git merge -s recursive E^0 &&
- test $(git rev-parse HEAD:a) = $(git rev-parse A:a) &&
- test $(git rev-parse HEAD:c) = $(git rev-parse E:c)
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out
+ )
'
test_done
. ./test-lib.sh
test_expect_success 'setup rename/delete + untracked file' '
- echo "A pretty inscription" >ring &&
- git add ring &&
- test_tick &&
- git commit -m beginning &&
-
- git branch people &&
- git checkout -b rename-the-ring &&
- git mv ring one-ring-to-rule-them-all &&
- test_tick &&
- git commit -m fullname &&
-
- git checkout people &&
- git rm ring &&
- echo gollum >owner &&
- git add owner &&
- test_tick &&
- git commit -m track-people-instead-of-objects &&
- echo "Myyy PRECIOUSSS" >ring
+ test_create_repo rename-delete-untracked &&
+ (
+ cd rename-delete-untracked &&
+
+ echo "A pretty inscription" >ring &&
+ git add ring &&
+ test_tick &&
+ git commit -m beginning &&
+
+ git branch people &&
+ git checkout -b rename-the-ring &&
+ git mv ring one-ring-to-rule-them-all &&
+ test_tick &&
+ git commit -m fullname &&
+
+ git checkout people &&
+ git rm ring &&
+ echo gollum >owner &&
+ git add owner &&
+ test_tick &&
+ git commit -m track-people-instead-of-objects &&
+ echo "Myyy PRECIOUSSS" >ring
+ )
'
test_expect_success "Does git preserve Gollum's precious artifact?" '
- test_must_fail git merge -s recursive rename-the-ring &&
+ (
+ cd rename-delete-untracked &&
- # Make sure git did not delete an untracked file
- test -f ring
+ test_must_fail git merge -s recursive rename-the-ring &&
+
+ # Make sure git did not delete an untracked file
+ test_path_is_file ring
+ )
'
# Testcase setup for rename/modify/add-source:
# We should be able to merge B & C cleanly
test_expect_success 'setup rename/modify/add-source conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n6\n7\n" >a &&
- git add a &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- echo 8 >>a &&
- git add a &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a b &&
- echo something completely different >a &&
- git add a &&
- git commit -m C
+ test_create_repo rename-modify-add-source &&
+ (
+ cd rename-modify-add-source &&
+
+ printf "1\n2\n3\n4\n5\n6\n7\n" >a &&
+ git add a &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ echo 8 >>a &&
+ git add a &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a b &&
+ echo something completely different >a &&
+ git add a &&
+ git commit -m C
+ )
'
test_expect_failure 'rename/modify/add-source conflict resolvable' '
- git checkout B^0 &&
+ (
+ cd rename-modify-add-source &&
- git merge -s recursive C^0 &&
+ git checkout B^0 &&
- test $(git rev-parse B:a) = $(git rev-parse b) &&
- test $(git rev-parse C:a) = $(git rev-parse a)
+ git merge -s recursive C^0 &&
+
+ git rev-parse >expect \
+ B:a C:a &&
+ git rev-parse >actual \
+ b c &&
+ test_cmp expect actual
+ )
'
test_expect_success 'setup resolvable conflict missed if rename missed' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n" >a &&
- echo foo >b &&
- git add a b &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a c &&
- echo "Completely different content" >a &&
- git add a &&
- git commit -m B &&
-
- git checkout -b C A &&
- echo 6 >>a &&
- git add a &&
- git commit -m C
+ test_create_repo break-detection-1 &&
+ (
+ cd break-detection-1 &&
+
+ printf "1\n2\n3\n4\n5\n" >a &&
+ echo foo >b &&
+ git add a b &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a c &&
+ echo "Completely different content" >a &&
+ git add a &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ echo 6 >>a &&
+ git add a &&
+ git commit -m C
+ )
'
test_expect_failure 'conflict caused if rename not detected' '
- git checkout -q C^0 &&
- git merge -s recursive B^0 &&
-
- test 3 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
-
- test_line_count = 6 c &&
- test $(git rev-parse HEAD:a) = $(git rev-parse B:a) &&
- test $(git rev-parse HEAD:b) = $(git rev-parse A:b)
+ (
+ cd break-detection-1 &&
+
+ git checkout -q C^0 &&
+ git merge -s recursive B^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ test_line_count = 6 c &&
+ git rev-parse >expect \
+ B:a A:b &&
+ git rev-parse >actual \
+ :0:a :0:b &&
+ test_cmp expect actual
+ )
'
test_expect_success 'setup conflict resolved wrong if rename missed' '
- git reset --hard &&
- git clean -f &&
-
- git checkout -b D A &&
- echo 7 >>a &&
- git add a &&
- git mv a c &&
- echo "Completely different content" >a &&
- git add a &&
- git commit -m D &&
-
- git checkout -b E A &&
- git rm a &&
- echo "Completely different content" >>a &&
- git add a &&
- git commit -m E
+ test_create_repo break-detection-2 &&
+ (
+ cd break-detection-2 &&
+
+ printf "1\n2\n3\n4\n5\n" >a &&
+ echo foo >b &&
+ git add a b &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b D A &&
+ echo 7 >>a &&
+ git add a &&
+ git mv a c &&
+ echo "Completely different content" >a &&
+ git add a &&
+ git commit -m D &&
+
+ git checkout -b E A &&
+ git rm a &&
+ echo "Completely different content" >>a &&
+ git add a &&
+ git commit -m E
+ )
'
test_expect_failure 'missed conflict if rename not detected' '
- git checkout -q E^0 &&
- test_must_fail git merge -s recursive D^0
+ (
+ cd break-detection-2 &&
+
+ git checkout -q E^0 &&
+ test_must_fail git merge -s recursive D^0
+ )
'
# Tests for undetected rename/add-source causing a file to erroneously be
# Commit C: rename a->b, add unrelated a
test_expect_success 'setup undetected rename/add-source causes data loss' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n" >a &&
- git add a &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a b &&
- echo foobar >a &&
- git add a &&
- git commit -m C
+ test_create_repo break-detection-3 &&
+ (
+ cd break-detection-3 &&
+
+ printf "1\n2\n3\n4\n5\n" >a &&
+ git add a &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a b &&
+ echo foobar >a &&
+ git add a &&
+ git commit -m C
+ )
'
test_expect_failure 'detect rename/add-source and preserve all data' '
- git checkout B^0 &&
+ (
+ cd break-detection-3 &&
- git merge -s recursive C^0 &&
+ git checkout B^0 &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 2 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ git merge -s recursive C^0 &&
- test -f a &&
- test -f b &&
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
- test $(git rev-parse HEAD:b) = $(git rev-parse A:a) &&
- test $(git rev-parse HEAD:a) = $(git rev-parse C:a)
+ test_path_is_file a &&
+ test_path_is_file b &&
+
+ git rev-parse >expect \
+ A:a C:a &&
+ git rev-parse >actual \
+ :0:b :0:a &&
+ test_cmp expect actual
+ )
'
test_expect_failure 'detect rename/add-source and preserve all data, merge other way' '
- git checkout C^0 &&
+ (
+ cd break-detection-3 &&
+
+ git checkout C^0 &&
- git merge -s recursive B^0 &&
+ git merge -s recursive B^0 &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 2 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
- test -f a &&
- test -f b &&
+ test_path_is_file a &&
+ test_path_is_file b &&
- test $(git rev-parse HEAD:b) = $(git rev-parse A:a) &&
- test $(git rev-parse HEAD:a) = $(git rev-parse C:a)
+ git rev-parse >expect \
+ A:a C:a &&
+ git rev-parse >actual \
+ :0:b :0:a &&
+ test_cmp expect actual
+ )
'
test_expect_success 'setup content merge + rename/directory conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n6\n" >file &&
- git add file &&
- test_tick &&
- git commit -m base &&
- git tag base &&
-
- git checkout -b right &&
- echo 7 >>file &&
- mkdir newfile &&
- echo junk >newfile/realfile &&
- git add file newfile/realfile &&
- test_tick &&
- git commit -m right &&
-
- git checkout -b left-conflict base &&
- echo 8 >>file &&
- git add file &&
- git mv file newfile &&
- test_tick &&
- git commit -m left &&
-
- git checkout -b left-clean base &&
- echo 0 >newfile &&
- cat file >>newfile &&
- git add newfile &&
- git rm file &&
- test_tick &&
- git commit -m left
+ test_create_repo rename-directory-1 &&
+ (
+ cd rename-directory-1 &&
+
+ printf "1\n2\n3\n4\n5\n6\n" >file &&
+ git add file &&
+ test_tick &&
+ git commit -m base &&
+ git tag base &&
+
+ git checkout -b right &&
+ echo 7 >>file &&
+ mkdir newfile &&
+ echo junk >newfile/realfile &&
+ git add file newfile/realfile &&
+ test_tick &&
+ git commit -m right &&
+
+ git checkout -b left-conflict base &&
+ echo 8 >>file &&
+ git add file &&
+ git mv file newfile &&
+ test_tick &&
+ git commit -m left &&
+
+ git checkout -b left-clean base &&
+ echo 0 >newfile &&
+ cat file >>newfile &&
+ git add newfile &&
+ git rm file &&
+ test_tick &&
+ git commit -m left
+ )
'
test_expect_success 'rename/directory conflict + clean content merge' '
- git reset --hard &&
- git reset --hard &&
- git clean -fdqx &&
+ (
+ cd rename-directory-1 &&
- git checkout left-clean^0 &&
+ git checkout left-clean^0 &&
- test_must_fail git merge -s recursive right^0 &&
+ test_must_fail git merge -s recursive right^0 &&
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 1 -eq $(git ls-files -u | wc -l) &&
- test 1 -eq $(git ls-files -o | wc -l) &&
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+ git ls-files -o >out &&
+ test_line_count = 2 out &&
- echo 0 >expect &&
- git cat-file -p base:file >>expect &&
- echo 7 >>expect &&
- test_cmp expect newfile~HEAD &&
+ echo 0 >expect &&
+ git cat-file -p base:file >>expect &&
+ echo 7 >>expect &&
+ test_cmp expect newfile~HEAD &&
- test $(git rev-parse :2:newfile) = $(git hash-object expect) &&
+ test $(git rev-parse :2:newfile) = $(git hash-object expect) &&
- test -f newfile/realfile &&
- test -f newfile~HEAD
+ test_path_is_file newfile/realfile &&
+ test_path_is_file newfile~HEAD
+ )
'
test_expect_success 'rename/directory conflict + content merge conflict' '
- git reset --hard &&
- git reset --hard &&
- git clean -fdqx &&
-
- git checkout left-conflict^0 &&
-
- test_must_fail git merge -s recursive right^0 &&
-
- test 4 -eq $(git ls-files -s | wc -l) &&
- test 3 -eq $(git ls-files -u | wc -l) &&
- test 1 -eq $(git ls-files -o | wc -l) &&
-
- git cat-file -p left-conflict:newfile >left &&
- git cat-file -p base:file >base &&
- git cat-file -p right:file >right &&
- test_must_fail git merge-file \
- -L "HEAD:newfile" \
- -L "" \
- -L "right^0:file" \
- left base right &&
- test_cmp left newfile~HEAD &&
-
- test $(git rev-parse :1:newfile) = $(git rev-parse base:file) &&
- test $(git rev-parse :2:newfile) = $(git rev-parse left-conflict:newfile) &&
- test $(git rev-parse :3:newfile) = $(git rev-parse right:file) &&
-
- test -f newfile/realfile &&
- test -f newfile~HEAD
+ (
+ cd rename-directory-1 &&
+
+ git reset --hard &&
+ git clean -fdqx &&
+
+ git checkout left-conflict^0 &&
+
+ test_must_fail git merge -s recursive right^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 2 out &&
+
+ git cat-file -p left-conflict:newfile >left &&
+ git cat-file -p base:file >base &&
+ git cat-file -p right:file >right &&
+ test_must_fail git merge-file \
+ -L "HEAD:newfile" \
+ -L "" \
+ -L "right^0:file" \
+ left base right &&
+ test_cmp left newfile~HEAD &&
+
+ git rev-parse >expect \
+ base:file left-conflict:newfile right:file &&
+ git rev-parse >actual \
+ :1:newfile :2:newfile :3:newfile &&
+ test_cmp expect actual &&
+
+ test_path_is_file newfile/realfile &&
+ test_path_is_file newfile~HEAD
+ )
'
test_expect_success 'setup content merge + rename/directory conflict w/ disappearing dir' '
- git reset --hard &&
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- mkdir sub &&
- printf "1\n2\n3\n4\n5\n6\n" >sub/file &&
- git add sub/file &&
- test_tick &&
- git commit -m base &&
- git tag base &&
-
- git checkout -b right &&
- echo 7 >>sub/file &&
- git add sub/file &&
- test_tick &&
- git commit -m right &&
-
- git checkout -b left base &&
- echo 0 >newfile &&
- cat sub/file >>newfile &&
- git rm sub/file &&
- mv newfile sub &&
- git add sub &&
- test_tick &&
- git commit -m left
+ test_create_repo rename-directory-2 &&
+ (
+ cd rename-directory-2 &&
+
+ mkdir sub &&
+ printf "1\n2\n3\n4\n5\n6\n" >sub/file &&
+ git add sub/file &&
+ test_tick &&
+ git commit -m base &&
+ git tag base &&
+
+ git checkout -b right &&
+ echo 7 >>sub/file &&
+ git add sub/file &&
+ test_tick &&
+ git commit -m right &&
+
+ git checkout -b left base &&
+ echo 0 >newfile &&
+ cat sub/file >>newfile &&
+ git rm sub/file &&
+ mv newfile sub &&
+ git add sub &&
+ test_tick &&
+ git commit -m left
+ )
'
test_expect_success 'disappearing dir in rename/directory conflict handled' '
- git reset --hard &&
- git clean -fdqx &&
+ (
+ cd rename-directory-2 &&
- git checkout left^0 &&
+ git checkout left^0 &&
- git merge -s recursive right^0 &&
+ git merge -s recursive right^0 &&
- test 1 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ git ls-files -s >out &&
+ test_line_count = 1 out &&
+ git ls-files -u >out &&
+ test_line_count = 0 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
- echo 0 >expect &&
- git cat-file -p base:sub/file >>expect &&
- echo 7 >>expect &&
- test_cmp expect sub &&
+ echo 0 >expect &&
+ git cat-file -p base:sub/file >>expect &&
+ echo 7 >>expect &&
+ test_cmp expect sub &&
- test -f sub
+ test_path_is_file sub
+ )
'
# Test for all kinds of things that can go wrong with rename/rename (2to1):
# * Nothing else should be present. Is anything?
test_expect_success 'setup rename/rename (2to1) + modify/modify' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n" >a &&
- printf "5\n4\n3\n2\n1\n" >b &&
- git add a b &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a c &&
- echo 0 >>b &&
- git add b &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv b c &&
- echo 6 >>a &&
- git add a &&
- git commit -m C
+ test_create_repo rename-rename-2to1 &&
+ (
+ cd rename-rename-2to1 &&
+
+ printf "1\n2\n3\n4\n5\n" >a &&
+ printf "5\n4\n3\n2\n1\n" >b &&
+ git add a b &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a c &&
+ echo 0 >>b &&
+ git add b &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv b c &&
+ echo 6 >>a &&
+ git add a &&
+ git commit -m C
+ )
'
test_expect_success 'handle rename/rename (2to1) conflict correctly' '
- git checkout B^0 &&
-
- test_must_fail git merge -s recursive C^0 >out &&
- test_i18ngrep "CONFLICT (rename/rename)" out &&
-
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 2 -eq $(git ls-files -u | wc -l) &&
- test 2 -eq $(git ls-files -u c | wc -l) &&
- test 3 -eq $(git ls-files -o | wc -l) &&
-
- test ! -f a &&
- test ! -f b &&
- test -f c~HEAD &&
- test -f c~C^0 &&
-
- test $(git hash-object c~HEAD) = $(git rev-parse C:a) &&
- test $(git hash-object c~C^0) = $(git rev-parse B:b)
+ (
+ cd rename-rename-2to1 &&
+
+ git checkout B^0 &&
+
+ test_must_fail git merge -s recursive C^0 >out &&
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+ git ls-files -u c >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 3 out &&
+
+ test_path_is_missing a &&
+ test_path_is_missing b &&
+ test_path_is_file c~HEAD &&
+ test_path_is_file c~C^0 &&
+
+ git rev-parse >expect \
+ C:a B:b &&
+ git hash-object >actual \
+ c~HEAD c~C^0 &&
+ test_cmp expect actual
+ )
'
# Testcase setup for simple rename/rename (1to2) conflict:
# Commit B: rename a->b
# Commit C: rename a->c
test_expect_success 'setup simple rename/rename (1to2) conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- echo stuff >a &&
- git add a &&
- test_tick &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- test_tick &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a c &&
- test_tick &&
- git commit -m C
+ test_create_repo rename-rename-1to2 &&
+ (
+ cd rename-rename-1to2 &&
+
+ echo stuff >a &&
+ git add a &&
+ test_tick &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ test_tick &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a c &&
+ test_tick &&
+ git commit -m C
+ )
'
test_expect_success 'merge has correct working tree contents' '
- git checkout C^0 &&
-
- test_must_fail git merge -s recursive B^0 &&
-
- test 3 -eq $(git ls-files -s | wc -l) &&
- test 3 -eq $(git ls-files -u | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse :1:a) = $(git rev-parse A:a) &&
- test $(git rev-parse :3:b) = $(git rev-parse A:a) &&
- test $(git rev-parse :2:c) = $(git rev-parse A:a) &&
-
- test ! -f a &&
- test $(git hash-object b) = $(git rev-parse A:a) &&
- test $(git hash-object c) = $(git rev-parse A:a)
+ (
+ cd rename-rename-1to2 &&
+
+ git checkout C^0 &&
+
+ test_must_fail git merge -s recursive B^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 3 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ test_path_is_missing a &&
+ git rev-parse >expect \
+ A:a A:a A:a \
+ A:a A:a &&
+ git rev-parse >actual \
+ :1:a :3:b :2:c &&
+ git hash-object >>actual \
+ b c &&
+ test_cmp expect actual
+ )
'
# Testcase setup for rename/rename(1to2)/add-source conflict:
# Merging of B & C should NOT be clean; there's a rename/rename conflict
test_expect_success 'setup rename/rename(1to2)/add-source conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- printf "1\n2\n3\n4\n5\n6\n7\n" >a &&
- git add a &&
- git commit -m A &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- git commit -m B &&
-
- git checkout -b C A &&
- git mv a c &&
- echo something completely different >a &&
- git add a &&
- git commit -m C
+ test_create_repo rename-rename-1to2-add-source-1 &&
+ (
+ cd rename-rename-1to2-add-source-1 &&
+
+ printf "1\n2\n3\n4\n5\n6\n7\n" >a &&
+ git add a &&
+ git commit -m A &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ git commit -m B &&
+
+ git checkout -b C A &&
+ git mv a c &&
+ echo something completely different >a &&
+ git add a &&
+ git commit -m C
+ )
'
test_expect_failure 'detect conflict with rename/rename(1to2)/add-source merge' '
- git checkout B^0 &&
+ (
+ cd rename-rename-1to2-add-source-1 &&
+
+ git checkout B^0 &&
- test_must_fail git merge -s recursive C^0 &&
+ test_must_fail git merge -s recursive C^0 &&
- test 4 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
+ git ls-files -s >out &&
+ test_line_count = 4 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
- test $(git rev-parse 3:a) = $(git rev-parse C:a) &&
- test $(git rev-parse 1:a) = $(git rev-parse A:a) &&
- test $(git rev-parse 2:b) = $(git rev-parse B:b) &&
- test $(git rev-parse 3:c) = $(git rev-parse C:c) &&
+ git rev-parse >expect \
+ C:a A:a B:b C:C &&
+ git rev-parse >actual \
+ :3:a :1:a :2:b :3:c &&
+ test_cmp expect actual &&
- test -f a &&
- test -f b &&
- test -f c
+ test_path_is_file a &&
+ test_path_is_file b &&
+ test_path_is_file c
+ )
'
test_expect_success 'setup rename/rename(1to2)/add-source resolvable conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- >a &&
- git add a &&
- test_tick &&
- git commit -m base &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- test_tick &&
- git commit -m one &&
-
- git checkout -b C A &&
- git mv a b &&
- echo important-info >a &&
- git add a &&
- test_tick &&
- git commit -m two
+ test_create_repo rename-rename-1to2-add-source-2 &&
+ (
+ cd rename-rename-1to2-add-source-2 &&
+
+ >a &&
+ git add a &&
+ test_tick &&
+ git commit -m base &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ test_tick &&
+ git commit -m one &&
+
+ git checkout -b C A &&
+ git mv a b &&
+ echo important-info >a &&
+ git add a &&
+ test_tick &&
+ git commit -m two
+ )
'
test_expect_failure 'rename/rename/add-source still tracks new a file' '
- git checkout C^0 &&
- git merge -s recursive B^0 &&
-
- test 2 -eq $(git ls-files -s | wc -l) &&
- test 0 -eq $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse HEAD:a) = $(git rev-parse C:a) &&
- test $(git rev-parse HEAD:b) = $(git rev-parse A:a)
+ (
+ cd rename-rename-1to2-add-source-2 &&
+
+ git checkout C^0 &&
+ git merge -s recursive B^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 1 out &&
+
+ git rev-parse >expect \
+ C:a A:a &&
+ git rev-parse >actual \
+ :0:a :0:b &&
+ test_cmp expect actual
+ )
'
test_expect_success 'setup rename/rename(1to2)/add-dest conflict' '
- git rm -rf . &&
- git clean -fdqx &&
- rm -rf .git &&
- git init &&
-
- echo stuff >a &&
- git add a &&
- test_tick &&
- git commit -m base &&
- git tag A &&
-
- git checkout -b B A &&
- git mv a b &&
- echo precious-data >c &&
- git add c &&
- test_tick &&
- git commit -m one &&
-
- git checkout -b C A &&
- git mv a c &&
- echo important-info >b &&
- git add b &&
- test_tick &&
- git commit -m two
+ test_create_repo rename-rename-1to2-add-dest &&
+ (
+ cd rename-rename-1to2-add-dest &&
+
+ echo stuff >a &&
+ git add a &&
+ test_tick &&
+ git commit -m base &&
+ git tag A &&
+
+ git checkout -b B A &&
+ git mv a b &&
+ echo precious-data >c &&
+ git add c &&
+ test_tick &&
+ git commit -m one &&
+
+ git checkout -b C A &&
+ git mv a c &&
+ echo important-info >b &&
+ git add b &&
+ test_tick &&
+ git commit -m two
+ )
'
test_expect_success 'rename/rename/add-dest merge still knows about conflicting file versions' '
- git checkout C^0 &&
- test_must_fail git merge -s recursive B^0 &&
-
- test 5 -eq $(git ls-files -s | wc -l) &&
- test 2 -eq $(git ls-files -u b | wc -l) &&
- test 2 -eq $(git ls-files -u c | wc -l) &&
- test 4 -eq $(git ls-files -o | wc -l) &&
-
- test $(git rev-parse :1:a) = $(git rev-parse A:a) &&
- test $(git rev-parse :2:b) = $(git rev-parse C:b) &&
- test $(git rev-parse :3:b) = $(git rev-parse B:b) &&
- test $(git rev-parse :2:c) = $(git rev-parse C:c) &&
- test $(git rev-parse :3:c) = $(git rev-parse B:c) &&
-
- test $(git hash-object c~HEAD) = $(git rev-parse C:c) &&
- test $(git hash-object c~B\^0) = $(git rev-parse B:c) &&
- test $(git hash-object b~HEAD) = $(git rev-parse C:b) &&
- test $(git hash-object b~B\^0) = $(git rev-parse B:b) &&
-
- test ! -f b &&
- test ! -f c
+ (
+ cd rename-rename-1to2-add-dest &&
+
+ git checkout C^0 &&
+ test_must_fail git merge -s recursive B^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+ git ls-files -u b >out &&
+ test_line_count = 2 out &&
+ git ls-files -u c >out &&
+ test_line_count = 2 out &&
+ git ls-files -o >out &&
+ test_line_count = 5 out &&
+
+ git rev-parse >expect \
+ A:a C:b B:b C:c B:c &&
+ git rev-parse >actual \
+ :1:a :2:b :3:b :2:c :3:c &&
+ test_cmp expect actual &&
+
+ git rev-parse >expect \
+ C:c B:c C:b B:b &&
+ git hash-object >actual \
+ c~HEAD c~B\^0 b~HEAD b~B\^0 &&
+ test_cmp expect actual &&
+
+ test_path_is_missing b &&
+ test_path_is_missing c
+ )
+'
+
+# Testcase rad, rename/add/delete
+# Commit O: foo
+# Commit A: rm foo, add different bar
+# Commit B: rename foo->bar
+# Expected: CONFLICT (rename/add/delete), two-way merged bar
+
+test_expect_success 'rad-setup: rename/add/delete conflict' '
+ test_create_repo rad &&
+ (
+ cd rad &&
+ echo "original file" >foo &&
+ git add foo &&
+ git commit -m "original" &&
+
+ git branch O &&
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ git rm foo &&
+ echo "different file" >bar &&
+ git add bar &&
+ git commit -m "Remove foo, add bar" &&
+
+ git checkout B &&
+ git mv foo bar &&
+ git commit -m "rename foo to bar"
+ )
+'
+
+test_expect_failure 'rad-check: rename/add/delete conflict' '
+ (
+ cd rad &&
+
+ git checkout B^0 &&
+ test_must_fail git merge -s recursive A^0 >out 2>err &&
+
+ # Not sure whether the output should contain just one
+ # "CONFLICT (rename/add/delete)" line, or if it should break
+ # it into a pair of "CONFLICT (rename/delete)" and
+ # "CONFLICT (rename/add)"; allow for either.
+ test_i18ngrep "CONFLICT (rename.*add)" out &&
+ test_i18ngrep "CONFLICT (rename.*delete)" out &&
+ test_must_be_empty err &&
+
+ git ls-files -s >file_count &&
+ test_line_count = 2 file_count &&
+ git ls-files -u >file_count &&
+ test_line_count = 2 file_count &&
+ git ls-files -o >file_count &&
+ test_line_count = 2 file_count &&
+
+ git rev-parse >actual \
+ :2:bar :3:bar &&
+ git rev-parse >expect \
+ B:bar A:bar &&
+
+ test_cmp file_is_missing foo &&
+ # bar should have two-way merged contents of the different
+ # versions of bar; check that content from both sides is
+ # present.
+ grep original bar &&
+ grep different bar
+ )
+'
+
+# Testcase rrdd, rename/rename(2to1)/delete/delete
+# Commit O: foo, bar
+# Commit A: rename foo->baz, rm bar
+# Commit B: rename bar->baz, rm foo
+# Expected: CONFLICT (rename/rename/delete/delete), two-way merged baz
+
+test_expect_success 'rrdd-setup: rename/rename(2to1)/delete/delete conflict' '
+ test_create_repo rrdd &&
+ (
+ cd rrdd &&
+ echo foo >foo &&
+ echo bar >bar &&
+ git add foo bar &&
+ git commit -m O &&
+
+ git branch O &&
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ git mv foo baz &&
+ git rm bar &&
+ git commit -m "Rename foo, remove bar" &&
+
+ git checkout B &&
+ git mv bar baz &&
+ git rm foo &&
+ git commit -m "Rename bar, remove foo"
+ )
+'
+
+test_expect_failure 'rrdd-check: rename/rename(2to1)/delete/delete conflict' '
+ (
+ cd rrdd &&
+
+ git checkout A^0 &&
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
+
+ # Not sure whether the output should contain just one
+ # "CONFLICT (rename/rename/delete/delete)" line, or if it
+ # should break it into three: "CONFLICT (rename/rename)" and
+ # two "CONFLICT (rename/delete)" lines; allow for either.
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_i18ngrep "CONFLICT (rename.*delete)" out &&
+ test_must_be_empty err &&
+
+ git ls-files -s >file_count &&
+ test_line_count = 2 file_count &&
+ git ls-files -u >file_count &&
+ test_line_count = 2 file_count &&
+ git ls-files -o >file_count &&
+ test_line_count = 2 file_count &&
+
+ git rev-parse >actual \
+ :2:baz :3:baz &&
+ git rev-parse >expect \
+ O:foo O:bar &&
+
+ test_cmp file_is_missing foo &&
+ test_cmp file_is_missing bar &&
+ # baz should have two-way merged contents of the original
+ # contents of foo and bar; check that content from both sides
+ # is present.
+ grep foo baz &&
+ grep bar baz
+ )
+'
+
+# Testcase mod6, chains of rename/rename(1to2) and rename/rename(2to1)
+# Commit O: one, three, five
+# Commit A: one->two, three->four, five->six
+# Commit B: one->six, three->two, five->four
+# Expected: six CONFLICT(rename/rename) messages, each path in two of the
+# multi-way merged contents found in two, four, six
+
+test_expect_success 'mod6-setup: chains of rename/rename(1to2) and rename/rename(2to1)' '
+ test_create_repo mod6 &&
+ (
+ cd mod6 &&
+ test_seq 11 19 >one &&
+ test_seq 31 39 >three &&
+ test_seq 51 59 >five &&
+ git add . &&
+ test_tick &&
+ git commit -m "O" &&
+
+ git branch O &&
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ test_seq 10 19 >one &&
+ echo 40 >>three &&
+ git add one three &&
+ git mv one two &&
+ git mv three four &&
+ git mv five six &&
+ test_tick &&
+ git commit -m "A" &&
+
+ git checkout B &&
+ echo 20 >>one &&
+ echo forty >>three &&
+ echo 60 >>five &&
+ git add one three five &&
+ git mv one six &&
+ git mv three two &&
+ git mv five four &&
+ test_tick &&
+ git commit -m "B"
+ )
+'
+
+test_expect_failure 'mod6-check: chains of rename/rename(1to2) and rename/rename(2to1)' '
+ (
+ cd mod6 &&
+
+ git checkout A^0 &&
+
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
+
+ test_i18ngrep "CONFLICT (rename/rename)" out &&
+ test_must_be_empty err &&
+
+ git ls-files -s >file_count &&
+ test_line_count = 6 file_count &&
+ git ls-files -u >file_count &&
+ test_line_count = 6 file_count &&
+ git ls-files -o >file_count &&
+ test_line_count = 3 file_count &&
+
+ test_seq 10 20 >merged-one &&
+ test_seq 51 60 >merged-five &&
+ # Determine what the merge of three would give us.
+ test_seq 30 40 >three-side-A &&
+ test_seq 31 39 >three-side-B &&
+ echo forty >three-side-B &&
+ >empty &&
+ test_must_fail git merge-file \
+ -L "HEAD" \
+ -L "" \
+ -L "B^0" \
+ three-side-A empty three-side-B &&
+ sed -e "s/^\([<=>]\)/\1\1\1/" three-side-A >merged-three &&
+
+ # Verify the index is as expected
+ git rev-parse >actual \
+ :2:two :3:two \
+ :2:four :3:four \
+ :2:six :3:six &&
+ git hash-object >expect \
+ merged-one merged-three \
+ merged-three merged-five \
+ merged-five merged-one &&
+ test_cmp expect actual &&
+
+ git cat-file -p :2:two >expect &&
+ git cat-file -p :3:two >other &&
+ test_must_fail git merge-file \
+ -L "HEAD" -L "" -L "B^0" \
+ expect empty other &&
+ test_cmp expect two &&
+
+ git cat-file -p :2:four >expect &&
+ git cat-file -p :3:four >other &&
+ test_must_fail git merge-file \
+ -L "HEAD" -L "" -L "B^0" \
+ expect empty other &&
+ test_cmp expect four &&
+
+ git cat-file -p :2:six >expect &&
+ git cat-file -p :3:six >other &&
+ test_must_fail git merge-file \
+ -L "HEAD" -L "" -L "B^0" \
+ expect empty other &&
+ test_cmp expect six
+ )
'
test_done
grep -q stuff z/c &&
test_seq 1 10 >expected &&
echo stuff >>expected &&
- test_cmp expected z/c
+ test_cmp expected z/c &&
git ls-files -s >out &&
test_line_count = 4 out &&
touch subdir/e &&
git add subdir/e &&
- test_must_fail git merge E^0
+ test_must_fail git merge E^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'resolve, trivial' '
touch random_file && git add random_file &&
- test_must_fail git merge -s resolve C^0
+ test_must_fail git merge -s resolve C^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'resolve, non-trivial' '
touch random_file && git add random_file &&
- test_must_fail git merge -s resolve D^0
+ test_must_fail git merge -s resolve D^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'recursive' '
touch random_file && git add random_file &&
- test_must_fail git merge -s recursive C^0
+ test_must_fail git merge -s recursive C^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'recursive, when merge branch matches merge base' '
touch random_file && git add random_file &&
- test_must_fail git merge -s recursive F^0
+ test_must_fail git merge -s recursive F^0 &&
+ test_path_is_missing .git/MERGE_HEAD
+'
+
+test_expect_success 'merge-recursive, when index==head but head!=HEAD' '
+ git reset --hard &&
+ git checkout C^0 &&
+
+ # Make index match B
+ git diff C B -- | git apply --cached &&
+ # Merge B & F, with B as "head"
+ git merge-recursive A -- B F > out &&
+ test_i18ngrep "Already up to date" out
+'
+
+test_expect_success 'recursive, when file has staged changes not matching HEAD nor what a merge would give' '
+ git reset --hard &&
+ git checkout B^0 &&
+
+ mkdir subdir &&
+ test_seq 1 10 >subdir/a &&
+ git add subdir/a &&
+
+ # We have staged changes; merge should error out
+ test_must_fail git merge -s recursive E^0 2>err &&
+ test_i18ngrep "changes to the following files would be overwritten" err
+'
+
+test_expect_success 'recursive, when file has staged changes matching what a merge would give' '
+ git reset --hard &&
+ git checkout B^0 &&
+
+ mkdir subdir &&
+ test_seq 1 11 >subdir/a &&
+ git add subdir/a &&
+
+ # We have staged changes; merge should error out
+ test_must_fail git merge -s recursive E^0 2>err &&
+ test_i18ngrep "changes to the following files would be overwritten" err
'
test_expect_success 'octopus, unrelated file touched' '
touch random_file && git add random_file &&
- test_must_fail git merge C^0 D^0
+ test_must_fail git merge C^0 D^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'octopus, related file removed' '
git rm b &&
- test_must_fail git merge C^0 D^0
+ test_must_fail git merge C^0 D^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'octopus, related file modified' '
echo 12 >>a && git add a &&
- test_must_fail git merge C^0 D^0
+ test_must_fail git merge C^0 D^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'ours' '
touch random_file && git add random_file &&
- test_must_fail git merge -s ours C^0
+ test_must_fail git merge -s ours C^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_expect_success 'subtree' '
touch random_file && git add random_file &&
- test_must_fail git merge -s subtree E^0
+ test_must_fail git merge -s subtree E^0 &&
+ test_path_is_missing .git/MERGE_HEAD
'
test_done
git checkout A^0 &&
- GIT_MERGE_VERBOSITY=3 test_must_fail git merge -s recursive B^0 >out 2>err &&
+ GIT_MERGE_VERBOSITY=3 &&
+ export GIT_MERGE_VERBOSITY &&
+ test_must_fail git merge -s recursive B^0 >out 2>err &&
test_i18ngrep "CONFLICT (rename/add): Rename b->c" out &&
test_i18ngrep ! "Skipped c" out &&
GIT_NO_REPLACE_OBJECTS=1 git show $HASH2 | grep "A U Thor"
'
+test_expect_success 'test core.usereplacerefs config option' '
+ test_config core.usereplacerefs false &&
+ git cat-file commit $HASH2 | grep "author A U Thor" &&
+ git show $HASH2 | grep "A U Thor"
+'
+
cat >tag.sig <<EOF
object $HASH2
type commit
)
'
+test_expect_success 'for-each-ref --ignore-case ignores case' '
+ >expect &&
+ git for-each-ref --format="%(refname)" refs/heads/MASTER >actual &&
+ test_cmp expect actual &&
+
+ echo refs/heads/master >expect &&
+ git for-each-ref --format="%(refname)" --ignore-case \
+ refs/heads/MASTER >actual &&
+ test_cmp expect actual
+'
+
test_done
touch nested_level1 &&
git init &&
git add . &&
- git commit -m "nested level 1"
+ git commit -m "nested level 1" &&
git submodule add ../sub_nested_nested &&
git commit -m "add nested level 2"
) &&
test dir/D = "$(cat diroh/D.t)"
'
+V=$(git rev-parse HEAD)
+
+test_expect_success 'populate --state-branch' '
+ git filter-branch --state-branch state -f --tree-filter "touch file || :" HEAD
+'
+
+W=$(git rev-parse HEAD)
+
+test_expect_success 'using --state-branch to skip already rewritten commits' '
+ test_when_finished git reset --hard $V &&
+ git reset --hard $V &&
+ git filter-branch --state-branch state -f --tree-filter "touch file || :" HEAD &&
+ test_cmp_rev $W HEAD
+'
+
git tag oldD HEAD~4
test_expect_success 'rewrite one branch, keeping a side branch' '
git branch modD oldD &&
'test_config gpg.program echo &&
test_must_fail git tag -s -m tail tag-gpg-failure'
+# try to sign with bad user.signingkey
+test_expect_success GPGSM \
+ 'git tag -s fails if gpgsm is misconfigured (bad key)' \
+ 'test_config user.signingkey BobTheMouse &&
+ test_config gpg.format x509 &&
+ test_must_fail git tag -s -m tail tag-gpg-failure'
+
+# try to produce invalid signature
+test_expect_success GPGSM \
+ 'git tag -s fails if gpgsm is misconfigured (bad signature format)' \
+ 'test_config gpg.x509.program echo &&
+ test_config gpg.format x509 &&
+ test_must_fail git tag -s -m tail tag-gpg-failure'
# try to verify without gpg:
git tag -uB7227189 -m eighth eighth-signed-alt
'
+test_expect_success GPGSM 'create signed tags x509 ' '
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ echo 9 >file && test_tick && git commit -a -m "nineth gpgsm-signed" &&
+ git tag -s -m nineth nineth-signed-x509
+'
+
test_expect_success GPG 'verify and show signatures' '
(
for tag in initial second merge fourth-signed sixth-signed seventh-signed
)
'
+test_expect_success GPGSM 'verify and show signatures x509' '
+ git verify-tag nineth-signed-x509 2>actual &&
+ grep "Good signature from" actual &&
+ ! grep "BAD signature from" actual &&
+ echo nineth-signed-x509 OK
+'
+
test_expect_success GPG 'detect fudged signature' '
git cat-file tag seventh-signed >raw &&
- sed -e "s/seventh/7th forged/" raw >forged1 &&
+ sed -e "/^tag / s/seventh/7th forged/" raw >forged1 &&
git hash-object -w -t tag forged1 >forged1.tag &&
test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 &&
grep "BAD signature from" actual1 &&
)
'
+test_expect_success GPGSM 'verify signatures with --raw x509' '
+ git verify-tag --raw nineth-signed-x509 2>actual &&
+ grep "GOODSIG" actual &&
+ ! grep "BADSIG" actual &&
+ echo nineth-signed-x509 OK
+'
+
test_expect_success GPG 'verify multiple tags' '
tags="fourth-signed sixth-signed seventh-signed" &&
for i in $tags
test_cmp expect.stderr actual.stderr
'
+test_expect_success GPGSM 'verify multiple tags x509' '
+ tags="seventh-signed nineth-signed-x509" &&
+ for i in $tags
+ do
+ git verify-tag -v --raw $i || return 1
+ done >expect.stdout 2>expect.stderr.1 &&
+ grep "^.GNUPG:." <expect.stderr.1 >expect.stderr &&
+ git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 &&
+ grep "^.GNUPG:." <actual.stderr.1 >actual.stderr &&
+ test_cmp expect.stdout actual.stdout &&
+ test_cmp expect.stderr actual.stderr
+'
+
test_expect_success GPG 'verifying tag with --format' '
cat >expect <<-\EOF &&
tagname : fourth-signed
mkdir ../other_worktree &&
cp -R done dthree dtwo four three ../other_worktree &&
GIT_WORK_TREE=../other_worktree git status 2>../err &&
- echo "warning: Untracked cache is disabled on this system or location." >../expect &&
+ echo "warning: untracked cache is disabled on this system or location" >../expect &&
test_i18ncmp ../expect ../err
'
test_expect_success PERL 'saying "n" does nothing' '
set_and_save_state dir/foo work work &&
- (echo n; echo n) | git reset -p &&
+ test_write_lines n n | git reset -p &&
verify_saved_state dir/foo &&
verify_saved_state bar
'
test_expect_success PERL 'git reset -p' '
- (echo n; echo y) | git reset -p >output &&
+ test_write_lines n y | git reset -p >output &&
verify_state dir/foo work head &&
verify_saved_state bar &&
test_i18ngrep "Unstage" output
'
test_expect_success PERL 'git reset -p HEAD^' '
- (echo n; echo y) | git reset -p HEAD^ >output &&
+ test_write_lines n y | git reset -p HEAD^ >output &&
verify_state dir/foo work parent &&
verify_saved_state bar &&
test_i18ngrep "Apply" output
test_expect_success PERL 'git reset -p dir' '
set_state dir/foo work work &&
- (echo y; echo n) | git reset -p dir &&
+ test_write_lines y n | git reset -p dir &&
verify_state dir/foo work head &&
verify_saved_state bar
'
test_expect_success PERL 'git reset -p -- foo (inside dir)' '
set_state dir/foo work work &&
- (echo y; echo n) | (cd dir && git reset -p -- foo) &&
+ test_write_lines y n | (cd dir && git reset -p -- foo) &&
verify_state dir/foo work head &&
verify_saved_state bar
'
test_expect_success PERL 'git reset -p HEAD^ -- dir' '
- (echo y; echo n) | git reset -p HEAD^ -- dir &&
+ test_write_lines y n | git reset -p HEAD^ -- dir &&
verify_state dir/foo work parent &&
verify_saved_state bar
'
cat sample >filf &&
git checkout -m -- fild file filf &&
(
- echo "<<<<<<< ours"
- echo ourside
- echo "======="
- echo theirside
+ echo "<<<<<<< ours" &&
+ echo ourside &&
+ echo "=======" &&
+ echo theirside &&
echo ">>>>>>> theirs"
) >merged &&
test_cmp expect fild &&
cat sample >filf &&
git checkout -m -- fild file filf &&
(
- echo "<<<<<<< ours"
- echo ourside
- echo "||||||| base"
- echo original
- echo "======="
- echo theirside
+ echo "<<<<<<< ours" &&
+ echo ourside &&
+ echo "||||||| base" &&
+ echo original &&
+ echo "=======" &&
+ echo theirside &&
echo ">>>>>>> theirs"
) >merged &&
test_cmp expect fild &&
cat sample >filf &&
git checkout --conflict=merge -- fild file filf &&
(
- echo "<<<<<<< ours"
- echo ourside
- echo "======="
- echo theirside
+ echo "<<<<<<< ours" &&
+ echo ourside &&
+ echo "=======" &&
+ echo theirside &&
echo ">>>>>>> theirs"
) >merged &&
test_cmp expect fild &&
cat sample >filf &&
git checkout --conflict=diff3 -- fild file filf &&
(
- echo "<<<<<<< ours"
- echo ourside
- echo "||||||| base"
- echo original
- echo "======="
- echo theirside
+ echo "<<<<<<< ours" &&
+ echo ourside &&
+ echo "||||||| base" &&
+ echo original &&
+ echo "=======" &&
+ echo theirside &&
echo ">>>>>>> theirs"
) >merged &&
test_cmp expect fild &&
do
grep $t arm || exit 1
done
- exit 0
) &&
mv arm expect &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo f; echo "*"; echo; echo c) | \
+ test_write_lines f "*" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo f; echo "part3.* *.out"; echo; echo c) | \
+ test_write_lines f "part3.* *.out" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo f; echo "* !*.out"; echo; echo c) | \
+ test_write_lines f "* !*.out" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo "*"; echo; echo c) | \
+ test_write_lines s "*" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo; echo c) | \
+ test_write_lines s "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo 3; echo; echo c) | \
+ test_write_lines s 3 "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo 2 3; echo 5; echo; echo c) | \
+ test_write_lines s "2 3" 5 "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo 3,4 5; echo; echo c) | \
+ test_write_lines s "3,4 5" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out foo.txt bar.txt baz.txt &&
- (echo s; echo a.out fo ba bar; echo; echo c) | \
+ test_write_lines s "a.out fo ba bar" "" c |
git clean -id &&
test -f Makefile &&
test ! -f a.out &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo 1,3-4; echo 2; echo; echo c) | \
+ test_write_lines s "1,3-4" 2 "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo 4- 1; echo; echo c) | \
+ test_write_lines s "4- 1" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo s; echo "*"; echo -5- 1 -2; echo; echo c) | \
+ test_write_lines s "*" "-5- 1 -2" "" c |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo a; echo Y; echo y; echo no; echo yes; echo bad; echo) | \
+ test_write_lines a Y y no yes bad "" |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (echo a; echo Y; echo no; echo yes; echo "\04") | \
+ test_write_lines a Y no yes "\04" |
git clean -id &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (cd build/ && \
- (echo f; echo "docs"; echo "*.h"; echo ; echo c) | \
+ (cd build/ &&
+ test_write_lines f docs "*.h" "" c |
git clean -id ..) &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (cd build/ && \
- (echo s; echo "../docs/"; echo "../src/part3.c"; \
- echo "../src/part4.c"; echo; echo c) | \
+ (cd build/ &&
+ test_write_lines s ../docs/ ../src/part3.c ../src/part4.c "" c |
git clean -id ..) &&
test -f Makefile &&
test -f README &&
mkdir -p build docs &&
touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
docs/manual.txt obj.o build/lib.so &&
- (cd build/ && \
- (echo a; echo Y; echo y; echo no; echo yes; echo bad; echo) | \
+ (cd build/ &&
+ test_write_lines a Y y no yes bad "" |
git clean -id ..) &&
test -f Makefile &&
test -f README &&
test_expect_success 'submodule add to reconfigure existing submodule with --force' '
(
cd addtest-ignore &&
- git submodule add --force bogus-url submod &&
- git submodule add -b initial "$submodurl" submod-branch &&
- test "bogus-url" = "$(git config -f .gitmodules submodule.submod.url)" &&
- test "bogus-url" = "$(git config submodule.submod.url)" &&
+ bogus_url="$(pwd)/bogus-url" &&
+ git submodule add --force "$bogus_url" submod &&
+ git submodule add --force -b initial "$submodurl" submod-branch &&
+ test "$bogus_url" = "$(git config -f .gitmodules submodule.submod.url)" &&
+ test "$bogus_url" = "$(git config submodule.submod.url)" &&
# Restore the url
- git submodule add --force "$submodurl" submod
+ git submodule add --force "$submodurl" submod &&
test "$submodurl" = "$(git config -f .gitmodules submodule.submod.url)" &&
test "$submodurl" = "$(git config submodule.submod.url)"
)
test_failure_with_unknown_submodule () {
test_must_fail git submodule $1 no-such-submodule 2>output.err &&
- grep "^error: .*no-such-submodule" output.err
+ test_i18ngrep "^error: .*no-such-submodule" output.err
}
test_expect_success 'init should fail with unknown submodule' '
cp pristine-.git-config .git/config &&
cp pristine-.gitmodules .gitmodules &&
mkdir -p a/b/c &&
- (cd a/b/c; git init) &&
+ (cd a/b/c && git init) &&
git config remote.origin.url ../foo/bar.git &&
git submodule add ../bar/a/b/c ./a/b/c &&
git submodule init &&
rmdir init
'
+test_expect_success 'submodule deinit should unset core.worktree' '
+ test_path_is_file .git/modules/example/config &&
+ test_must_fail git config -f .git/modules/example/config core.worktree
+'
+
test_expect_success 'submodule deinit from subdirectory' '
git submodule update --init &&
git config submodule.example.foo bar &&
grep "$(cat expect3)" actual > /dev/null)
'
+# File/submodule conflict
+# Commit O: <empty>
+# Commit A: path (submodule)
+# Commit B: path
+# Expected: path/ is submodule and file contents for B's path are somewhere
+
+test_expect_success 'setup file/submodule conflict' '
+ test_create_repo file-submodule &&
+ (
+ cd file-submodule &&
+
+ git commit --allow-empty -m O &&
+
+ git branch A &&
+ git branch B &&
+
+ git checkout B &&
+ echo content >path &&
+ git add path &&
+ git commit -m B &&
+
+ git checkout A &&
+ test_create_repo path &&
+ test_commit -C path world &&
+ git submodule add ./path &&
+ git commit -m A
+ )
+'
+
+test_expect_failure 'file/submodule conflict' '
+ test_when_finished "git -C file-submodule reset --hard" &&
+ (
+ cd file-submodule &&
+
+ git checkout A^0 &&
+ test_must_fail git merge B^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 2 out &&
+
+ # path/ is still a submodule
+ test_path_is_dir path/.git &&
+
+ # There is a submodule at "path", so B:path cannot be written
+ # there. We expect it to be written somewhere in the same
+ # directory, though, so just grep for its content in all
+ # files, and ignore "grep: path: Is a directory" message
+ echo Checking if contents from B:path showed up anywhere &&
+ grep -q content * 2>/dev/null
+ )
+'
+
+test_expect_success 'file/submodule conflict; merge --abort works afterward' '
+ test_when_finished "git -C file-submodule reset --hard" &&
+ (
+ cd file-submodule &&
+
+ git checkout A^0 &&
+ test_must_fail git merge B^0 >out 2>err &&
+
+ test_path_is_file .git/MERGE_HEAD &&
+ git merge --abort
+ )
+'
+
+# Directory/submodule conflict
+# Commit O: <empty>
+# Commit A: path (submodule), with sole tracked file named 'world'
+# Commit B1: path/file
+# Commit B2: path/world
+#
+# Expected from merge of A & B1:
+# Contents under path/ from commit B1 are renamed elsewhere; we do not
+# want to write files from one of our tracked directories into a submodule
+#
+# Expected from merge of A & B2:
+# Similar to last merge, but with a slight twist: we don't want paths
+# under the submodule to be treated as untracked or in the way.
+
+test_expect_success 'setup directory/submodule conflict' '
+ test_create_repo directory-submodule &&
+ (
+ cd directory-submodule &&
+
+ git commit --allow-empty -m O &&
+
+ git branch A &&
+ git branch B1 &&
+ git branch B2 &&
+
+ git checkout B1 &&
+ mkdir path &&
+ echo contents >path/file &&
+ git add path/file &&
+ git commit -m B1 &&
+
+ git checkout B2 &&
+ mkdir path &&
+ echo contents >path/world &&
+ git add path/world &&
+ git commit -m B2 &&
+
+ git checkout A &&
+ test_create_repo path &&
+ test_commit -C path hello world &&
+ git submodule add ./path &&
+ git commit -m A
+ )
+'
+
+test_expect_failure 'directory/submodule conflict; keep submodule clean' '
+ test_when_finished "git -C directory-submodule reset --hard" &&
+ (
+ cd directory-submodule &&
+
+ git checkout A^0 &&
+ test_must_fail git merge B1^0 &&
+
+ git ls-files -s >out &&
+ test_line_count = 3 out &&
+ git ls-files -u >out &&
+ test_line_count = 1 out &&
+
+ # path/ is still a submodule
+ test_path_is_dir path/.git &&
+
+ echo Checking if contents from B1:path/file showed up &&
+ # Would rather use grep -r, but that is GNU extension...
+ git ls-files -co | xargs grep -q contents 2>/dev/null &&
+
+ # However, B1:path/file should NOT have shown up at path/file,
+ # because we should not write into the submodule
+ test_path_is_missing path/file
+ )
+'
+
+test_expect_failure 'directory/submodule conflict; should not treat submodule files as untracked or in the way' '
+ test_when_finished "git -C directory-submodule/path reset --hard" &&
+ test_when_finished "git -C directory-submodule reset --hard" &&
+ (
+ cd directory-submodule &&
+
+ git checkout A^0 &&
+ test_must_fail git merge B2^0 >out 2>err &&
+
+ # We do not want files within the submodule to prevent the
+ # merge from starting; we should not be writing to such paths
+ # anyway.
+ test_i18ngrep ! "refusing to lose untracked file at" err
+ )
+'
+
+test_expect_failure 'directory/submodule conflict; merge --abort works afterward' '
+ test_when_finished "git -C directory-submodule/path reset --hard" &&
+ test_when_finished "git -C directory-submodule reset --hard" &&
+ (
+ cd directory-submodule &&
+
+ git checkout A^0 &&
+ test_must_fail git merge B2^0 &&
+ test_path_is_file .git/MERGE_HEAD &&
+
+ # merge --abort should succeed, should clear .git/MERGE_HEAD,
+ # and should not leave behind any conflicted files
+ git merge --abort &&
+ test_path_is_missing .git/MERGE_HEAD &&
+ git ls-files -u >conflicts &&
+ test_must_be_empty conflicts
+ )
+'
+
test_done
EOF
cat <<EOF >expect2
+Cloning into '$pwd/recursivesuper/super/merging'...
+Cloning into '$pwd/recursivesuper/super/none'...
+Cloning into '$pwd/recursivesuper/super/rebasing'...
+Cloning into '$pwd/recursivesuper/super/submodule'...
Submodule 'merging' ($pwd/merging) registered for path '../super/merging'
Submodule 'none' ($pwd/none) registered for path '../super/none'
Submodule 'rebasing' ($pwd/rebasing) registered for path '../super/rebasing'
Submodule 'submodule' ($pwd/submodule) registered for path '../super/submodule'
-Cloning into '$pwd/recursivesuper/super/merging'...
done.
-Cloning into '$pwd/recursivesuper/super/none'...
done.
-Cloning into '$pwd/recursivesuper/super/rebasing'...
done.
-Cloning into '$pwd/recursivesuper/super/submodule'...
done.
EOF
git submodule update --init --recursive ../super >../../actual 2>../../actual2
) &&
test_i18ncmp expect actual &&
- test_i18ncmp expect2 actual2
+ sort actual2 >actual2.sorted &&
+ test_i18ncmp expect2 actual2.sorted
'
cat <<EOF >expect2
(cd submodule/subsubmodule &&
git log > ../../expected
) &&
- (cd .git/modules/submodule/modules/subsubmodule
+ (cd .git/modules/submodule/modules/subsubmodule &&
git log > ../../../../../actual
- )
+ ) &&
test_cmp actual expected
)
'
git commit -am "pre move" &&
H2=$(git rev-parse --short HEAD) &&
git status | sed "s/$H/XXX/" >expect &&
- H=$(cd submodule2; git rev-parse HEAD) &&
+ H=$(cd submodule2 && git rev-parse HEAD) &&
git rm --cached submodule2 &&
rm -rf submodule2 &&
mkdir -p "moved/sub module" &&
cat >expect <<EOF
Entering '../sub1'
-$pwd/clone-foo1-../sub1-$sub1sha1
+$pwd/clone-foo1-sub1-../sub1-$sub1sha1
Entering '../sub3'
-$pwd/clone-foo3-../sub3-$sub3sha1
+$pwd/clone-foo3-sub3-../sub3-$sub3sha1
EOF
test_expect_success 'test "submodule foreach" from subdirectory' '
mkdir clone/sub &&
(
cd clone/sub &&
- git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$sha1" >../../actual
+ git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$displaypath-\$sha1" >../../actual
) &&
test_i18ncmp expect actual
'
) &&
test_i18ncmp expect actual
'
+sub1sha1=$(cd clone2/sub1 && git rev-parse HEAD)
+sub2sha1=$(cd clone2/sub2 && git rev-parse HEAD)
+sub3sha1=$(cd clone2/sub3 && git rev-parse HEAD)
+nested1sha1=$(cd clone2/nested1 && git rev-parse HEAD)
+nested2sha1=$(cd clone2/nested1/nested2 && git rev-parse HEAD)
+nested3sha1=$(cd clone2/nested1/nested2/nested3 && git rev-parse HEAD)
+submodulesha1=$(cd clone2/nested1/nested2/nested3/submodule && git rev-parse HEAD)
+
+cat >expect <<EOF
+Entering '../nested1'
+toplevel: $pwd/clone2 name: nested1 path: nested1 displaypath: ../nested1 hash: $nested1sha1
+Entering '../nested1/nested2'
+toplevel: $pwd/clone2/nested1 name: nested2 path: nested2 displaypath: ../nested1/nested2 hash: $nested2sha1
+Entering '../nested1/nested2/nested3'
+toplevel: $pwd/clone2/nested1/nested2 name: nested3 path: nested3 displaypath: ../nested1/nested2/nested3 hash: $nested3sha1
+Entering '../nested1/nested2/nested3/submodule'
+toplevel: $pwd/clone2/nested1/nested2/nested3 name: submodule path: submodule displaypath: ../nested1/nested2/nested3/submodule hash: $submodulesha1
+Entering '../sub1'
+toplevel: $pwd/clone2 name: foo1 path: sub1 displaypath: ../sub1 hash: $sub1sha1
+Entering '../sub2'
+toplevel: $pwd/clone2 name: foo2 path: sub2 displaypath: ../sub2 hash: $sub2sha1
+Entering '../sub3'
+toplevel: $pwd/clone2 name: foo3 path: sub3 displaypath: ../sub3 hash: $sub3sha1
+EOF
+
+test_expect_success 'test "submodule foreach --recursive" from subdirectory' '
+ (
+ cd clone2/untracked &&
+ git submodule foreach --recursive "echo toplevel: \$toplevel name: \$name path: \$sm_path displaypath: \$displaypath hash: \$sha1" >../../actual
+ ) &&
+ test_i18ncmp expect actual
+'
cat > expect <<EOF
nested1-nested1
cd supersuper &&
echo "I am super super." >file &&
git add file &&
- git commit -m B-super-super-initial
+ git commit -m B-super-super-initial &&
git submodule add "file://$base_dir/super" subwithsub &&
git commit -m B-super-super-added &&
git submodule update --init --recursive &&
)
'
+test_expect_success 'fsck detects corrupt .gitmodules' '
+ git init corrupt &&
+ (
+ cd corrupt &&
+
+ echo "[broken" >.gitmodules &&
+ git add .gitmodules &&
+ git commit -m "broken gitmodules" &&
+
+ git fsck 2>output &&
+ grep gitmodulesParse output &&
+ test_i18ngrep ! "bad config" output
+ )
+'
+
test_done
test_expect_success PERL 'can use paths with --interactive' '
echo bong-o-bong >file &&
# 2: update, 1:st path, that is all, 7: quit
- ( echo 2; echo 1; echo; echo 7 ) |
+ test_write_lines 2 1 "" 7 |
git commit -m foo --interactive file &&
git reset --hard HEAD^
'
test_expect_success PERL "commit --interactive doesn't change index if editor aborts" '
echo zoo >file &&
test_must_fail git diff --exit-code >diff1 &&
- (echo u ; echo "*" ; echo q) |
+ test_write_lines u "*" q |
(
EDITOR=: &&
export EDITOR &&
git commit -s -m "thank you" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
(
- echo thank you
- echo
+ echo thank you &&
+ echo &&
git var GIT_COMMITTER_IDENT |
sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
) >expected &&
$existing" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
(
- echo thank you
- echo
- echo $existing
+ echo thank you &&
+ echo &&
+ echo $existing &&
git var GIT_COMMITTER_IDENT |
sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
) >expected &&
$alt" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
(
- echo welcome
- echo
- echo $alt
+ echo welcome &&
+ echo &&
+ echo $alt &&
git var GIT_COMMITTER_IDENT |
sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
) >expected &&
$alt" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
(
- echo welcome
- echo
- echo We have now
- echo $alt
- echo
+ echo welcome &&
+ echo &&
+ echo We have now &&
+ echo $alt &&
+ echo &&
git var GIT_COMMITTER_IDENT |
sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
) >expected &&
Myfooter: x" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
(
- echo subject
- echo
- echo non-trailer line
- echo Myfooter: x
- echo
+ echo subject &&
+ echo &&
+ echo non-trailer line &&
+ echo Myfooter: x &&
+ echo &&
echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
) >expected &&
test_cmp expected actual &&
Myfooter: x" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
(
- echo subject
- echo
- echo non-trailer line
- echo Myfooter: x
+ echo subject &&
+ echo &&
+ echo non-trailer line &&
+ echo Myfooter: x &&
echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
) >expected &&
test_cmp expected actual
git commit -m "one" -m "two" -m "three" &&
git cat-file commit HEAD | sed -e "1,/^\$/d" >actual &&
(
- echo one
- echo
- echo two
- echo
+ echo one &&
+ echo &&
+ echo two &&
+ echo &&
echo three
) >expected &&
test_cmp expected actual
test_when_finished "git branch -D newbranch" &&
test_when_finished "git checkout -f master" &&
git checkout --orphan newbranch &&
+ git rm -f file &&
: >file2 &&
git add file2 &&
git commit --no-verify file2 -m in-side-branch &&
chmod -x "$HOOK"
test_expect_success POSIXPERM 'with non-executable hook' '
- echo "content" >> file &&
+ echo "content" >file &&
git add file &&
git commit -m "content"
test_when_finished "git branch -D newbranch" &&
test_when_finished "git checkout -f master" &&
git checkout --orphan newbranch &&
+ git rm -f file &&
: >file2 &&
git add file2 &&
git commit --no-verify file2 -m in-side-branch &&
test_expect_success 'setup .git file for sub' '
(cd sub &&
- rm -f new-file
+ rm -f new-file &&
REAL="$(pwd)/../.real" &&
- mv .git "$REAL"
+ mv .git "$REAL" &&
echo "gitdir: $REAL" >.git) &&
echo .real >>.gitignore &&
git commit -m "added .real to .gitignore" .gitignore
test_expect_success 'status with a lot of untracked files in the submodule' '
(
- cd sub
+ cd sub &&
i=0 &&
while test $i -lt 1024
do
- >some-file-$i
- i=$(( $i + 1 ))
+ >some-file-$i &&
+ i=$(( $i + 1 )) || exit 1
done
) &&
git status --porcelain sub 2>err.actual &&
'
test_expect_success POSIXPERM,SANITY 'status succeeds in a read-only repository' '
+ test_when_finished "chmod 775 .git" &&
(
chmod a-w .git &&
# make dir1/tracked stat-dirty
# make sure "status" succeeded without writing index out
git diff-files | grep dir1/tracked
)
- status=$?
- chmod 775 .git
- (exit $status)
'
(cd sm && echo > bar && git add bar && git commit -q -m 'Add bar') && git add sm
test_expect_success GPG 'detect fudged signature' '
git cat-file commit seventh-signed >raw &&
-
- sed -e "s/seventh/7th forged/" raw >forged1 &&
+ sed -e "s/^seventh/7th forged/" raw >forged1 &&
git hash-object -w -t commit forged1 >forged1.commit &&
- ! git verify-commit $(cat forged1.commit) &&
+ test_must_fail git verify-commit $(cat forged1.commit) &&
git show --pretty=short --show-signature $(cat forged1.commit) >actual1 &&
grep "BAD signature from" actual1 &&
! grep "Good signature from" actual1
cat raw >forged2 &&
echo Qwik | tr "Q" "\000" >>forged2 &&
git hash-object -w -t commit forged2 >forged2.commit &&
- ! git verify-commit $(cat forged2.commit) &&
+ test_must_fail git verify-commit $(cat forged2.commit) &&
git show --pretty=short --show-signature $(cat forged2.commit) >actual2 &&
grep "BAD signature from" actual2 &&
! grep "Good signature from" actual2
grep "gpg: Good signature" actual
'
+test_expect_success GPG 'check config gpg.format values' '
+ test_config gpg.format openpgp &&
+ git commit -S --amend -m "success" &&
+ test_config gpg.format OpEnPgP &&
+ test_must_fail git commit -S --amend -m "fail"
+'
+
test_done
git checkout -b delete-base branch1 &&
mkdir -p a/a &&
- (echo one; echo two; echo 3; echo 4) >a/a/file.txt &&
+ test_write_lines one two 3 4 >a/a/file.txt &&
git add a/a/file.txt &&
git commit -m"base file" &&
git checkout -b move-to-b delete-base &&
mkdir -p b/b &&
git mv a/a/file.txt b/b/file.txt &&
- (echo one; echo two; echo 4) >b/b/file.txt &&
+ test_write_lines one two 4 >b/b/file.txt &&
git commit -a -m"move to b" &&
git checkout -b move-to-c delete-base &&
mkdir -p c/c &&
git mv a/a/file.txt c/c/file.txt &&
- (echo one; echo two; echo 3) >c/c/file.txt &&
+ test_write_lines one two 3 >c/c/file.txt &&
git commit -a -m"move to c" &&
git checkout -b stash1 master &&
git checkout -b test$test_count move-to-c &&
test_config mergetool.keepTemporaries true &&
test_must_fail git merge move-to-b &&
- ! (echo a; echo n) | git mergetool a/a/file.txt &&
+ ! test_write_lines a n | git mergetool a/a/file.txt &&
test -d a/a &&
cat >expect <<-\EOF &&
file_BASE_.txt
test_cmp expect actual
'
-test_expect_success 'Abort clean merge with matching dirty index' '
- git add bar &&
- git diff --staged > expect &&
- git merge --no-commit clean_branch &&
- test -f .git/MERGE_HEAD &&
- ### When aborting the merge, git will discard all staged changes,
- ### including those that were staged pre-merge. In other words,
- ### --abort will LOSE any staged changes (the staged changes that
- ### are lost must match the merge result, or the merge would not
- ### have been allowed to start). Change expectations accordingly:
- rm expect &&
- touch expect &&
- # Abort merge
- git merge --abort &&
- test ! -f .git/MERGE_HEAD &&
- test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
- git diff --staged > actual &&
- test_cmp expect actual &&
- test -z "$(git diff)"
-'
-
-test_expect_success 'Reset worktree changes' '
- git reset --hard "$pre_merge_head"
-'
-
test_expect_success 'Fail conflicting merge with matching dirty worktree' '
echo barf > bar &&
git diff > expect &&
test_cmp expect actual
'
-test_expect_success 'Abort conflicting merge with matching dirty index' '
- git add bar &&
- git diff --staged > expect &&
- test_must_fail git merge conflict_branch &&
- test -f .git/MERGE_HEAD &&
- ### When aborting the merge, git will discard all staged changes,
- ### including those that were staged pre-merge. In other words,
- ### --abort will LOSE any staged changes (the staged changes that
- ### are lost must match the merge result, or the merge would not
- ### have been allowed to start). Change expectations accordingly:
- rm expect &&
- touch expect &&
- # Abort merge
- git merge --abort &&
- test ! -f .git/MERGE_HEAD &&
- test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
- git diff --staged > actual &&
- test_cmp expect actual &&
- test -z "$(git diff)"
-'
-
-test_expect_success 'Reset worktree changes' '
- git reset --hard "$pre_merge_head"
-'
-
-test_expect_success 'Abort merge with pre- and post-merge worktree changes' '
- # Pre-merge worktree changes
- echo xyzzy > foo &&
- echo barf > bar &&
- git add bar &&
- git diff > expect &&
- git diff --staged > expect-staged &&
- # Perform merge
- test_must_fail git merge conflict_branch &&
- test -f .git/MERGE_HEAD &&
- # Post-merge worktree changes
- echo yzxxz > foo &&
- echo blech > baz &&
- ### When aborting the merge, git will discard staged changes (bar)
- ### and unmerged changes (baz). Other changes that are neither
- ### staged nor marked as unmerged (foo), will be preserved. For
- ### these changed, git cannot tell pre-merge changes apart from
- ### post-merge changes, so the post-merge changes will be
- ### preserved. Change expectations accordingly:
- git diff -- foo > expect &&
- rm expect-staged &&
- touch expect-staged &&
- # Abort merge
- git merge --abort &&
- test ! -f .git/MERGE_HEAD &&
- test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
- git diff > actual &&
- test_cmp expect actual &&
- git diff --staged > actual-staged &&
- test_cmp expect-staged actual-staged
-'
-
-test_expect_success 'Reset worktree changes' '
- git reset --hard "$pre_merge_head"
-'
-
-test_expect_success 'Abort merge with pre- and post-merge index changes' '
- # Pre-merge worktree changes
- echo xyzzy > foo &&
- echo barf > bar &&
- git add bar &&
- git diff > expect &&
- git diff --staged > expect-staged &&
- # Perform merge
- test_must_fail git merge conflict_branch &&
- test -f .git/MERGE_HEAD &&
- # Post-merge worktree changes
- echo yzxxz > foo &&
- echo blech > baz &&
- git add foo bar &&
- ### When aborting the merge, git will discard all staged changes
- ### (foo, bar and baz), and no changes will be preserved. Whether
- ### the changes were staged pre- or post-merge does not matter
- ### (except for not preventing starting the merge).
- ### Change expectations accordingly:
- rm expect expect-staged &&
- touch expect &&
- touch expect-staged &&
- # Abort merge
- git merge --abort &&
- test ! -f .git/MERGE_HEAD &&
- test "$pre_merge_head" = "$(git rev-parse HEAD)" &&
- git diff > actual &&
- test_cmp expect actual &&
- git diff --staged > actual-staged &&
- test_cmp expect-staged actual-staged
-'
-
test_done
echo 3 >bar && git add bar &&
test_tick && git commit -S -m "bad on side" &&
git cat-file commit side-bad >raw &&
- sed -e "s/bad/forged bad/" raw >forged &&
+ sed -e "s/^bad/forged bad/" raw >forged &&
git hash-object -w -t commit forged >forged.commit &&
git checkout initial &&
test_cmp expected actual
'
+ test_expect_success "grep -w $L (with --column)" '
+ {
+ echo ${HC}file:5:foo mmap bar
+ echo ${HC}file:14:foo_mmap bar mmap
+ echo ${HC}file:5:foo mmap bar_mmap
+ echo ${HC}file:14:foo_mmap bar mmap baz
+ } >expected &&
+ git grep --column -w -e mmap $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (with --column, extended OR)" '
+ {
+ echo ${HC}file:14:foo_mmap bar mmap
+ echo ${HC}file:19:foo_mmap bar mmap baz
+ } >expected &&
+ git grep --column -w -e mmap$ --or -e baz $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (with --column, --invert)" '
+ {
+ echo ${HC}file:1:foo mmap bar
+ echo ${HC}file:1:foo_mmap bar
+ echo ${HC}file:1:foo_mmap bar mmap
+ echo ${HC}file:1:foo mmap bar_mmap
+ } >expected &&
+ git grep --column --invert -w -e baz $H -- file >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep $L (with --column, --invert, extended OR)" '
+ {
+ echo ${HC}hello_world:6:HeLLo_world
+ } >expected &&
+ git grep --column --invert -e ll --or --not -e _ $H -- hello_world \
+ >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep $L (with --column, --invert, extended AND)" '
+ {
+ echo ${HC}hello_world:3:Hello world
+ echo ${HC}hello_world:3:Hello_world
+ echo ${HC}hello_world:6:HeLLo_world
+ } >expected &&
+ git grep --column --invert --not -e _ --and --not -e ll $H -- hello_world \
+ >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep $L (with --column, double-negation)" '
+ {
+ echo ${HC}file:1:foo_mmap bar mmap baz
+ } >expected &&
+ git grep --column --not \( --not -e foo --or --not -e baz \) $H -- file \
+ >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (with --column, -C)" '
+ {
+ echo ${HC}file:5:foo mmap bar
+ echo ${HC}file-foo_mmap bar
+ echo ${HC}file:14:foo_mmap bar mmap
+ echo ${HC}file:5:foo mmap bar_mmap
+ echo ${HC}file:14:foo_mmap bar mmap baz
+ } >expected &&
+ git grep --column -w -C1 -e mmap $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (with --line-number, --column)" '
+ {
+ echo ${HC}file:1:5:foo mmap bar
+ echo ${HC}file:3:14:foo_mmap bar mmap
+ echo ${HC}file:4:5:foo mmap bar_mmap
+ echo ${HC}file:5:14:foo_mmap bar mmap baz
+ } >expected &&
+ git grep -n --column -w -e mmap $H >actual &&
+ test_cmp expected actual
+ '
+
+ test_expect_success "grep -w $L (with non-extended patterns, --column)" '
+ {
+ echo ${HC}file:5:foo mmap bar
+ echo ${HC}file:10:foo_mmap bar
+ echo ${HC}file:10:foo_mmap bar mmap
+ echo ${HC}file:5:foo mmap bar_mmap
+ echo ${HC}file:10:foo_mmap bar mmap baz
+ } >expected &&
+ git grep --column -w -e bar -e mmap $H >actual &&
+ test_cmp expected actual
+ '
+
test_expect_success "grep -w $L" '
{
echo ${HC}file:1:foo mmap bar
fi
'
+ test_expect_success "grep $L (with --column, --only-matching)" '
+ {
+ echo ${HC}file:1:5:mmap
+ echo ${HC}file:2:5:mmap
+ echo ${HC}file:3:5:mmap
+ echo ${HC}file:3:13:mmap
+ echo ${HC}file:4:5:mmap
+ echo ${HC}file:4:13:mmap
+ echo ${HC}file:5:5:mmap
+ echo ${HC}file:5:13:mmap
+ } >expected &&
+ git grep --column -n -o -e mmap $H >actual &&
+ test_cmp expected actual
+ '
+
test_expect_success "grep $L (t-1)" '
echo "${HC}t/t:1:test" >expected &&
git grep -n -e test $H >actual &&
test_expect_success 'grep from a subdirectory to search wider area (2)' '
mkdir -p s &&
(
- cd s || exit 1
- ( git grep xxyyzz .. >out ; echo $? >status )
- ! test -s out &&
- test 1 = $(cat status)
+ cd s &&
+ test_expect_code 1 git grep xxyyzz .. >out &&
+ ! test -s out
)
'
'
test_expect_success 'blame -L with invalid end' '
- test_must_fail git blame -L1,5 tres 2>errors &&
- test_i18ngrep "has only 2 lines" errors
+ git blame -L1,5 tres >out &&
+ test_line_count = 2 out
'
test_expect_success 'blame parses <end> part of -L' '
git blame -L1,1 tres >out &&
- cat out &&
- test $(wc -l < out) -eq 1
+ test_line_count = 1 out
+'
+
+test_expect_success 'blame -Ln,-(n+1)' '
+ git blame -L3,-4 nine_lines >out &&
+ test_line_count = 3 out
'
test_expect_success 'indent of line numbers, nine lines' '
In-Reply-To: <unique-message-id@example.com>
References: <unique-message-id@example.com>
Reply-To: Reply <reply@example.com>
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
test_expect_success $PREREQ 'Prompting works' '
clean_fake_sendmail &&
- (echo "to@example.com"
+ (echo "to@example.com" &&
echo ""
) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
--smtp-server="$(pwd)/fake.sendmail" \
--from="Example <nobody@example.com>" \
--to=nobody@example.com \
--smtp-server="$(pwd)/fake.sendmail" \
+ --transfer-encoding=8bit \
$patches longline.patch \
2>errors &&
grep longline.patch errors
2>errors
'
+test_expect_success $PREREQ 'short lines with auto encoding are 8bit' '
+ clean_fake_sendmail &&
+ git send-email \
+ --from="A <author@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --transfer-encoding=auto \
+ $patches &&
+ grep "Content-Transfer-Encoding: 8bit" msgtxt1
+'
+
+test_expect_success $PREREQ 'long lines with auto encoding are quoted-printable' '
+ clean_fake_sendmail &&
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --transfer-encoding=auto \
+ --no-validate \
+ longline.patch &&
+ grep "Content-Transfer-Encoding: quoted-printable" msgtxt1
+'
+
+for enc in auto quoted-printable base64
+do
+ test_expect_success $PREREQ "--validate passes with encoding $enc" '
+ git send-email \
+ --from="Example <nobody@example.com>" \
+ --to=nobody@example.com \
+ --smtp-server="$(pwd)/fake.sendmail" \
+ --transfer-encoding=$enc \
+ --validate \
+ $patches longline.patch
+ '
+done
+
test_expect_success $PREREQ 'Invalid In-Reply-To' '
clean_fake_sendmail &&
git send-email \
test_expect_success $PREREQ 'Valid In-Reply-To when prompting' '
clean_fake_sendmail &&
- (echo "From Example <from@example.com>"
- echo "To Example <to@example.com>"
+ (echo "From Example <from@example.com>" &&
+ echo "To Example <to@example.com>" &&
echo ""
) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
--smtp-server="$(pwd)/fake.sendmail" \
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
Date: DATE-STRING
Message-Id: MESSAGE-ID-STRING
X-Mailer: X-MAILER-STRING
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
Result: OK
EOF
# Verify error message when a patch is rejected by the hook
sed -e "s/add master/x/" ../0001-add-master.patch >../another.patch &&
- git send-email \
+ test_must_fail git send-email \
--from="Example <nobody@example.com>" \
--to=nobody@example.com \
--smtp-server="$(pwd)/../fake.sendmail" \
- ../another.patch 2>err
+ ../another.patch 2>err &&
test_i18ngrep "rejected by sendemail-validate hook" err
)
'
(
cd import &&
echo foo >foo &&
- ln -s foo foo.link
+ ln -s foo foo.link &&
mkdir -p dir/a/b/c/d/e &&
echo "deep dir" >dir/a/b/c/d/e/file &&
mkdir bar &&
svn_cmd up &&
svn_cmd propset -R svn:ignore '
no-such-file*
-' .
+' . &&
svn_cmd commit -m 'propset svn:ignore'
) &&
git svn show-ignore > show-ignore.got &&
"
test_expect_success "multi-fetch works off a 'clean' repository" '
- rm -rf "$GIT_DIR/svn" "$GIT_DIR/refs/remotes" &&
+ rm -rf "$GIT_DIR/svn" &&
+ git for-each-ref --format="option no-deref%0adelete %(refname)" refs/remotes |
+ git update-ref --stdin &&
git reflog expire --all --expire=all &&
mkdir "$GIT_DIR/svn" &&
git svn multi-fetch
# same value as "svn info" (i.e. the commit timestamp that touched the
# path most recently); do not expect that field to match.
test_cmp_info () {
- sed -e '/^Text Last Updated:/d' "$1" >tmp.expect
- sed -e '/^Text Last Updated:/d' "$2" >tmp.actual
+ sed -e '/^Text Last Updated:/d' "$1" >tmp.expect &&
+ sed -e '/^Text Last Updated:/d' "$2" >tmp.actual &&
test_cmp tmp.expect tmp.actual &&
rm -f tmp.expect tmp.actual
}
'
test_expect_success 'info' "
- (cd svnwc; svn info) > expected.info &&
- (cd gitwc; git svn info) > actual.info &&
+ (cd svnwc && svn info) > expected.info &&
+ (cd gitwc && git svn info) > actual.info &&
test_cmp_info expected.info actual.info
"
test_expect_success 'info --url' '
- test "$(cd gitwc; git svn info --url)" = "$quoted_svnrepo"
+ test "$(cd gitwc && git svn info --url)" = "$quoted_svnrepo"
'
test_expect_success 'info .' "
- (cd svnwc; svn info .) > expected.info-dot &&
- (cd gitwc; git svn info .) > actual.info-dot &&
+ (cd svnwc && svn info .) > expected.info-dot &&
+ (cd gitwc && git svn info .) > actual.info-dot &&
test_cmp_info expected.info-dot actual.info-dot
"
test_expect_success 'info $(pwd)' '
- (cd svnwc; svn info "$(pwd)") >expected.info-pwd &&
- (cd gitwc; git svn info "$(pwd)") >actual.info-pwd &&
+ (cd svnwc && svn info "$(pwd)") >expected.info-pwd &&
+ (cd gitwc && git svn info "$(pwd)") >actual.info-pwd &&
grep -v ^Path: <expected.info-pwd >expected.info-np &&
grep -v ^Path: <actual.info-pwd >actual.info-np &&
test_cmp_info expected.info-np actual.info-np &&
'
test_expect_success 'info $(pwd)/../___wc' '
- (cd svnwc; svn info "$(pwd)/../svnwc") >expected.info-pwd &&
- (cd gitwc; git svn info "$(pwd)/../gitwc") >actual.info-pwd &&
+ (cd svnwc && svn info "$(pwd)/../svnwc") >expected.info-pwd &&
+ (cd gitwc && git svn info "$(pwd)/../gitwc") >actual.info-pwd &&
grep -v ^Path: <expected.info-pwd >expected.info-np &&
grep -v ^Path: <actual.info-pwd >actual.info-np &&
test_cmp_info expected.info-np actual.info-np &&
'
test_expect_success 'info $(pwd)/../___wc//file' '
- (cd svnwc; svn info "$(pwd)/../svnwc//file") >expected.info-pwd &&
- (cd gitwc; git svn info "$(pwd)/../gitwc//file") >actual.info-pwd &&
+ (cd svnwc && svn info "$(pwd)/../svnwc//file") >expected.info-pwd &&
+ (cd gitwc && git svn info "$(pwd)/../gitwc//file") >actual.info-pwd &&
grep -v ^Path: <expected.info-pwd >expected.info-np &&
grep -v ^Path: <actual.info-pwd >actual.info-np &&
test_cmp_info expected.info-np actual.info-np &&
'
test_expect_success 'info --url .' '
- test "$(cd gitwc; git svn info --url .)" = "$quoted_svnrepo"
+ test "$(cd gitwc && git svn info --url .)" = "$quoted_svnrepo"
'
test_expect_success 'info file' "
- (cd svnwc; svn info file) > expected.info-file &&
- (cd gitwc; git svn info file) > actual.info-file &&
+ (cd svnwc && svn info file) > expected.info-file &&
+ (cd gitwc && git svn info file) > actual.info-file &&
test_cmp_info expected.info-file actual.info-file
"
test_expect_success 'info --url file' '
- test "$(cd gitwc; git svn info --url file)" = "$quoted_svnrepo/file"
+ test "$(cd gitwc && git svn info --url file)" = "$quoted_svnrepo/file"
'
test_expect_success 'info directory' "
- (cd svnwc; svn info directory) > expected.info-directory &&
- (cd gitwc; git svn info directory) > actual.info-directory &&
+ (cd svnwc && svn info directory) > expected.info-directory &&
+ (cd gitwc && git svn info directory) > actual.info-directory &&
test_cmp_info expected.info-directory actual.info-directory
"
test_expect_success 'info inside directory' "
- (cd svnwc/directory; svn info) > expected.info-inside-directory &&
- (cd gitwc/directory; git svn info) > actual.info-inside-directory &&
+ (cd svnwc/directory && svn info) > expected.info-inside-directory &&
+ (cd gitwc/directory && git svn info) > actual.info-inside-directory &&
test_cmp_info expected.info-inside-directory actual.info-inside-directory
"
test_expect_success 'info --url directory' '
- test "$(cd gitwc; git svn info --url directory)" = "$quoted_svnrepo/directory"
+ test "$(cd gitwc && git svn info --url directory)" = "$quoted_svnrepo/directory"
'
test_expect_success 'info symlink-file' "
- (cd svnwc; svn info symlink-file) > expected.info-symlink-file &&
- (cd gitwc; git svn info symlink-file) > actual.info-symlink-file &&
+ (cd svnwc && svn info symlink-file) > expected.info-symlink-file &&
+ (cd gitwc && git svn info symlink-file) > actual.info-symlink-file &&
test_cmp_info expected.info-symlink-file actual.info-symlink-file
"
test_expect_success 'info --url symlink-file' '
- test "$(cd gitwc; git svn info --url symlink-file)" \
+ test "$(cd gitwc && git svn info --url symlink-file)" \
= "$quoted_svnrepo/symlink-file"
'
test_expect_success 'info symlink-directory' "
- (cd svnwc; svn info symlink-directory) \
+ (cd svnwc && svn info symlink-directory) \
> expected.info-symlink-directory &&
- (cd gitwc; git svn info symlink-directory) \
+ (cd gitwc && git svn info symlink-directory) \
> actual.info-symlink-directory &&
test_cmp_info expected.info-symlink-directory actual.info-symlink-directory
"
test_expect_success 'info --url symlink-directory' '
- test "$(cd gitwc; git svn info --url symlink-directory)" \
+ test "$(cd gitwc && git svn info --url symlink-directory)" \
= "$quoted_svnrepo/symlink-directory"
'
cd svnwc &&
svn_cmd add added-file > /dev/null
) &&
- (cd svnwc; svn info added-file) > expected.info-added-file &&
- (cd gitwc; git svn info added-file) > actual.info-added-file &&
+ (cd svnwc && svn info added-file) > expected.info-added-file &&
+ (cd gitwc && git svn info added-file) > actual.info-added-file &&
test_cmp_info expected.info-added-file actual.info-added-file
"
test_expect_success 'info --url added-file' '
- test "$(cd gitwc; git svn info --url added-file)" \
+ test "$(cd gitwc && git svn info --url added-file)" \
= "$quoted_svnrepo/added-file"
'
cd gitwc &&
git add added-directory
) &&
- (cd svnwc; svn info added-directory) \
+ (cd svnwc && svn info added-directory) \
> expected.info-added-directory &&
- (cd gitwc; git svn info added-directory) \
+ (cd gitwc && git svn info added-directory) \
> actual.info-added-directory &&
test_cmp_info expected.info-added-directory actual.info-added-directory
"
test_expect_success 'info --url added-directory' '
- test "$(cd gitwc; git svn info --url added-directory)" \
+ test "$(cd gitwc && git svn info --url added-directory)" \
= "$quoted_svnrepo/added-directory"
'
ln -s added-file added-symlink-file &&
svn_cmd add added-symlink-file > /dev/null
) &&
- (cd svnwc; svn info added-symlink-file) \
+ (cd svnwc && svn info added-symlink-file) \
> expected.info-added-symlink-file &&
- (cd gitwc; git svn info added-symlink-file) \
+ (cd gitwc && git svn info added-symlink-file) \
> actual.info-added-symlink-file &&
test_cmp_info expected.info-added-symlink-file \
actual.info-added-symlink-file
"
test_expect_success 'info --url added-symlink-file' '
- test "$(cd gitwc; git svn info --url added-symlink-file)" \
+ test "$(cd gitwc && git svn info --url added-symlink-file)" \
= "$quoted_svnrepo/added-symlink-file"
'
ln -s added-directory added-symlink-directory &&
svn_cmd add added-symlink-directory > /dev/null
) &&
- (cd svnwc; svn info added-symlink-directory) \
+ (cd svnwc && svn info added-symlink-directory) \
> expected.info-added-symlink-directory &&
- (cd gitwc; git svn info added-symlink-directory) \
+ (cd gitwc && git svn info added-symlink-directory) \
> actual.info-added-symlink-directory &&
test_cmp_info expected.info-added-symlink-directory \
actual.info-added-symlink-directory
"
test_expect_success 'info --url added-symlink-directory' '
- test "$(cd gitwc; git svn info --url added-symlink-directory)" \
+ test "$(cd gitwc && git svn info --url added-symlink-directory)" \
= "$quoted_svnrepo/added-symlink-directory"
'
cd svnwc &&
svn_cmd rm --force file > /dev/null
) &&
- (cd svnwc; svn info file) >expected.info-deleted-file &&
- (cd gitwc; git svn info file) >actual.info-deleted-file &&
+ (cd svnwc && svn info file) >expected.info-deleted-file &&
+ (cd gitwc && git svn info file) >actual.info-deleted-file &&
test_cmp_info expected.info-deleted-file actual.info-deleted-file
"
test_expect_success 'info --url file (deleted)' '
- test "$(cd gitwc; git svn info --url file)" \
+ test "$(cd gitwc && git svn info --url file)" \
= "$quoted_svnrepo/file"
'
cd svnwc &&
svn_cmd rm --force directory > /dev/null
) &&
- (cd svnwc; svn info directory) >expected.info-deleted-directory &&
- (cd gitwc; git svn info directory) >actual.info-deleted-directory &&
+ (cd svnwc && svn info directory) >expected.info-deleted-directory &&
+ (cd gitwc && git svn info directory) >actual.info-deleted-directory &&
test_cmp_info expected.info-deleted-directory actual.info-deleted-directory
"
test_expect_success 'info --url directory (deleted)' '
- test "$(cd gitwc; git svn info --url directory)" \
+ test "$(cd gitwc && git svn info --url directory)" \
= "$quoted_svnrepo/directory"
'
cd svnwc &&
svn_cmd rm --force symlink-file > /dev/null
) &&
- (cd svnwc; svn info symlink-file) >expected.info-deleted-symlink-file &&
- (cd gitwc; git svn info symlink-file) >actual.info-deleted-symlink-file &&
+ (cd svnwc && svn info symlink-file) >expected.info-deleted-symlink-file &&
+ (cd gitwc && git svn info symlink-file) >actual.info-deleted-symlink-file &&
test_cmp_info expected.info-deleted-symlink-file actual.info-deleted-symlink-file
"
test_expect_success 'info --url symlink-file (deleted)' '
- test "$(cd gitwc; git svn info --url symlink-file)" \
+ test "$(cd gitwc && git svn info --url symlink-file)" \
= "$quoted_svnrepo/symlink-file"
'
cd svnwc &&
svn_cmd rm --force symlink-directory > /dev/null
) &&
- (cd svnwc; svn info symlink-directory) >expected.info-deleted-symlink-directory &&
- (cd gitwc; git svn info symlink-directory) >actual.info-deleted-symlink-directory &&
+ (cd svnwc && svn info symlink-directory) >expected.info-deleted-symlink-directory &&
+ (cd gitwc && git svn info symlink-directory) >actual.info-deleted-symlink-directory &&
test_cmp_info expected.info-deleted-symlink-directory actual.info-deleted-symlink-directory
"
test_expect_success 'info --url symlink-directory (deleted)' '
- test "$(cd gitwc; git svn info --url symlink-directory)" \
+ test "$(cd gitwc && git svn info --url symlink-directory)" \
= "$quoted_svnrepo/symlink-directory"
'
test_expect_success 'info unknown-file' "
echo two > gitwc/unknown-file &&
- (cd gitwc; test_must_fail git svn info unknown-file) \
+ (cd gitwc && test_must_fail git svn info unknown-file) \
2> actual.info-unknown-file &&
grep unknown-file actual.info-unknown-file
"
test_expect_success 'info --url unknown-file' '
echo two > gitwc/unknown-file &&
- (cd gitwc; test_must_fail git svn info --url unknown-file) \
+ (cd gitwc && test_must_fail git svn info --url unknown-file) \
2> actual.info-url-unknown-file &&
grep unknown-file actual.info-url-unknown-file
'
test_expect_success 'info unknown-directory' "
mkdir gitwc/unknown-directory svnwc/unknown-directory &&
- (cd gitwc; test_must_fail git svn info unknown-directory) \
+ (cd gitwc && test_must_fail git svn info unknown-directory) \
2> actual.info-unknown-directory &&
grep unknown-directory actual.info-unknown-directory
"
test_expect_success 'info --url unknown-directory' '
- (cd gitwc; test_must_fail git svn info --url unknown-directory) \
+ (cd gitwc && test_must_fail git svn info --url unknown-directory) \
2> actual.info-url-unknown-directory &&
grep unknown-directory actual.info-url-unknown-directory
'
cd gitwc &&
ln -s unknown-file unknown-symlink-file
) &&
- (cd gitwc; test_must_fail git svn info unknown-symlink-file) \
+ (cd gitwc && test_must_fail git svn info unknown-symlink-file) \
2> actual.info-unknown-symlink-file &&
grep unknown-symlink-file actual.info-unknown-symlink-file
"
test_expect_success 'info --url unknown-symlink-file' '
- (cd gitwc; test_must_fail git svn info --url unknown-symlink-file) \
+ (cd gitwc && test_must_fail git svn info --url unknown-symlink-file) \
2> actual.info-url-unknown-symlink-file &&
grep unknown-symlink-file actual.info-url-unknown-symlink-file
'
cd gitwc &&
ln -s unknown-directory unknown-symlink-directory
) &&
- (cd gitwc; test_must_fail git svn info unknown-symlink-directory) \
+ (cd gitwc && test_must_fail git svn info unknown-symlink-directory) \
2> actual.info-unknown-symlink-directory &&
grep unknown-symlink-directory actual.info-unknown-symlink-directory
"
test_expect_success 'info --url unknown-symlink-directory' '
- (cd gitwc; test_must_fail git svn info --url unknown-symlink-directory) \
+ (cd gitwc && test_must_fail git svn info --url unknown-symlink-directory) \
2> actual.info-url-unknown-symlink-directory &&
grep unknown-symlink-directory actual.info-url-unknown-symlink-directory
'
svn_cmd checkout "$svnrepo" work.svn &&
(
cd work.svn &&
- echo >file
- svn_cmd add file
+ echo >file &&
+ svn_cmd add file &&
svn_cmd commit -m "first commit" file
)
'
mkdir work.git &&
(
cd work.git &&
- git svn init "$svnrepo"
+ git svn init "$svnrepo" &&
git svn fetch &&
echo modification >file &&
git add F &&
git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
E=$(git cat-file commit HEAD | sed -ne "s/^encoding //p") &&
- test "z$E" = "z$H"
+ test "z$E" = "z$H" &&
compare_git_head_with "$TEST_DIRECTORY"/t3900/$H.txt
)
'
test_expect_success 'imported 2 revisions successfully' '
(
- cd x
+ cd x &&
git rev-list refs/remotes/git-svn >actual &&
test_line_count = 2 actual &&
git rev-list -1 --pretty=raw refs/remotes/git-svn >actual &&
test_expect_success 'continues to import once authors have been added' '
(
- cd x
+ cd x &&
git svn fetch --authors-file=../svn-authors &&
git rev-list refs/remotes/git-svn >actual &&
test_line_count = 4 actual &&
test_expect_success 'SVN-side change inside of ignored www' '
(
cd s &&
- echo zaq >> www/test_www.txt
+ echo zaq >> www/test_www.txt &&
svn_cmd commit -m "SVN-side change inside of www/test_www.txt" &&
svn_cmd up &&
svn_cmd log -v | fgrep "SVN-side change inside of www/test_www.txt"
test_expect_success 'SVN-side change in and out of ignored www' '
(
cd s &&
- echo cvf >> www/test_www.txt
- echo ygg >> qqq/test_qqq.txt
+ echo cvf >> www/test_www.txt &&
+ echo ygg >> qqq/test_qqq.txt &&
svn_cmd commit -m "SVN-side change in and out of ignored www" &&
svn_cmd up &&
svn_cmd log -v | fgrep "SVN-side change in and out of ignored www"
test_expect_success 'initialize repo' '
mkdir import &&
(cd import &&
- awk "BEGIN { for (i = 1; i < 64; i++) { print i } }" > file
+ awk "BEGIN { for (i = 1; i < 64; i++) { print i } }" > file &&
svn_cmd import -m "initial" . "$svnrepo"
) &&
git svn init "$svnrepo" &&
test_expect_success 'imported 6 revisions successfully' '
(
- cd x
+ cd x &&
git rev-list refs/remotes/git-svn >actual &&
test_line_count = 6 actual
)
test_expect_success 'authors-prog ran correctly' '
(
- cd x
+ cd x &&
git rev-list -1 --pretty=raw refs/remotes/git-svn~1 >actual &&
grep "^author ee-foo <ee-foo@example\.com> " actual &&
git rev-list -1 --pretty=raw refs/remotes/git-svn~2 >actual &&
test_expect_success 'authors-file overrode authors-prog' '
(
- cd x
+ cd x &&
git rev-list -1 --pretty=raw refs/remotes/git-svn >actual &&
grep "^author FFFFFFF FFFFFFF <fFf@other\.example\.com> " actual
)
do
if ! test -d "$i"
then
- echo >&2 "$i does not exist"
+ echo >&2 "$i does not exist" &&
exit 1
fi
done
do
if test -d "$i"
then
- echo >&2 "$i exists"
+ echo >&2 "$i exists" &&
exit 1
fi
done
do
if ! test -d "$i"
then
- echo >&2 "$i does not exist"
+ echo >&2 "$i does not exist" &&
exit 1
fi
done
do
if ! test -d "$i"
then
- echo >&2 "$i does not exist"
+ echo >&2 "$i does not exist" &&
exit 1
fi
- done
+ done &&
if test -d "! !"
then
- echo >&2 "$i should not exist"
+ echo >&2 "$i should not exist" &&
exit 1
- fi
+ fi &&
git svn mkdirs -r8 &&
if ! test -d "! !"
then
- echo >&2 "$i not exist"
+ echo >&2 "$i not exist" &&
exit 1
fi
)
do
if ! test -d "$i"
then
- echo >&2 "$i does not exist"
+ echo >&2 "$i does not exist" &&
exit 1
fi
done
do
if ! test -d "$i"
then
- echo >&2 "$i does not exist"
+ echo >&2 "$i does not exist" &&
exit 1
fi
done
test_expect_success 'SVN-side change inside of ignored www' '
(
cd s &&
- echo zaq >> www/test_www.txt
+ echo zaq >> www/test_www.txt &&
svn_cmd commit -m "SVN-side change inside of www/test_www.txt" &&
svn_cmd up &&
svn_cmd log -v | fgrep "SVN-side change inside of www/test_www.txt"
test_expect_success 'SVN-side change in and out of included qqq' '
(
cd s &&
- echo cvf >> www/test_www.txt
- echo ygg >> qqq/test_qqq.txt
+ echo cvf >> www/test_www.txt &&
+ echo ygg >> qqq/test_qqq.txt &&
svn_cmd commit -m "SVN-side change in and out of ignored www" &&
svn_cmd up &&
svn_cmd log -v | fgrep "SVN-side change in and out of ignored www"
do
if ! test -d "$i"
then
- echo >&2 "$i does not exist"
+ echo >&2 "$i does not exist" &&
exit 1
fi
done
svn_cmd checkout "$svnrepo" work.svn &&
(
cd work.svn &&
- echo >file && echo > auto_updated_file
+ echo >file && echo > auto_updated_file &&
svn_cmd add file auto_updated_file &&
svn_cmd commit -m "initial commit"
) &&
svn_cmd commit -m trunk &&
svn_cmd switch "$svnrepo"/branches/branch2 &&
svn_cmd merge "$svnrepo"/trunk &&
- svn_cmd commit -m "merge trunk"
+ svn_cmd commit -m "merge trunk" &&
svn_cmd switch "$svnrepo"/trunk &&
svn_cmd merge --reintegrate "$svnrepo"/branches/branch2 &&
svn_cmd commit -m "merge branch2"
git commit -a -m "Update with spaces" &&
id=$(git rev-list --max-count=1 HEAD) &&
(cd "$CVSWORK" &&
- git cvsexportcommit -c $id
+ git cvsexportcommit -c $id &&
check_entries "G g" "with spaces.png/1.2/-kb|with spaces.txt/1.2/"
)'
git add G/off &&
git commit -a -m "Execute test" &&
(cd "$CVSWORK" &&
- git cvsexportcommit -c HEAD
+ git cvsexportcommit -c HEAD &&
test -x G/on &&
! test -x G/off
)'
git add attic_gremlin &&
git commit -m "Added attic_gremlin" &&
git cvsexportcommit -w "$CVSWORK" -c HEAD &&
- (cd "$CVSWORK"; cvs -Q update -d) &&
+ (cd "$CVSWORK" && cvs -Q update -d) &&
test -f "$CVSWORK/attic_gremlin"
'
echo $! >V.pid
# We don't mind if fast-import has already died by the time the test
# ends.
- test_when_finished "exec 8>&-; exec 9>&-; kill $(cat V.pid) || true"
+ test_when_finished "
+ exec 8>&-; exec 9>&-;
+ kill $(cat V.pid) && wait $(cat V.pid)
+ true"
# Start in the background to ensure we adhere strictly to (blocking)
# pipes writing sequence. We want to assume that the write below could
do
if test $n -gt 30
then
- echo >&2 "checkpoint did not update branch"
+ echo >&2 "checkpoint did not update branch" &&
exit 1
else
n=$(($n + 1))
'(for dir in A A/B A/B/C A/D E; do
mkdir $dir &&
echo "test file in $dir" >"$dir/file_in_$(echo $dir|sed -e "s#/# #g")" &&
- git add $dir;
+ git add $dir
done) &&
git commit -q -m "deep sub directory structure" &&
git push gitcvs.git >/dev/null &&
'echo Line 0 >expected &&
for i in 1 2 3 4 5 6 7
do
- echo Line $i >>merge
+ echo Line $i >>merge &&
echo Line $i >>expected
done &&
echo Line 8 >>expected &&
GIT_CONFIG="$git_config" cvs -Q update &&
test "$(echo $(grep merge CVS/Entries|cut -d/ -f2,3,5))" = "merge/1.1/" &&
test_cmp merge ../merge &&
- ( echo Line 0; cat merge ) >merge.tmp &&
+ ( echo Line 0 && cat merge ) >merge.tmp &&
mv merge.tmp merge &&
cd "$WORKDIR" &&
echo Line 8 >>merge &&
done
test_expect_success 'cvs update (conflict merge)' \
- '( echo LINE 0; cat merge ) >merge.tmp &&
+ '( echo LINE 0 && cat merge ) >merge.tmp &&
mv merge.tmp merge &&
git add merge &&
git commit -q -m "Merge test (conflict)" &&
(cd module-git &&
git log --format="o_fortuna 1.1 %H" -1 HEAD^^ &&
- git log --format="o_fortuna 1.2 %H" -1 HEAD^
+ git log --format="o_fortuna 1.2 %H" -1 HEAD^ &&
git log --format="tick 1.1 %H" -1 HEAD) > expected &&
test_cmp expected module-git/.git/cvs-revisions
'
)
'
+# Test following scenarios:
+# - Without ".git/hooks/p4-pre-submit" , submit should continue
+# - With the hook returning 0, submit should continue
+# - With the hook returning 1, submit should abort
+test_expect_success 'run hook p4-pre-submit before submit' '
+ test_when_finished cleanup_git &&
+ git p4 clone --dest="$git" //depot &&
+ (
+ cd "$git" &&
+ echo "hello world" >hello.txt &&
+ git add hello.txt &&
+ git commit -m "add hello.txt" &&
+ git config git-p4.skipSubmitEdit true &&
+ git p4 submit --dry-run >out &&
+ grep "Would apply" out &&
+ mkdir -p .git/hooks &&
+ write_script .git/hooks/p4-pre-submit <<-\EOF &&
+ exit 0
+ EOF
+ git p4 submit --dry-run >out &&
+ grep "Would apply" out &&
+ write_script .git/hooks/p4-pre-submit <<-\EOF &&
+ exit 1
+ EOF
+ test_must_fail git p4 submit --dry-run >errs 2>&1 &&
+ ! grep "Would apply" errs
+ )
+'
+
test_expect_success 'submit from detached head' '
test_when_finished cleanup_git &&
git p4 clone --dest="$git" //depot &&
(
cd "$git" &&
git log --oneline p4/master >lines &&
- test_line_count = 2 lines
+ test_line_count = 2 lines &&
test_path_is_file file1 &&
test_path_is_missing file2 &&
test_path_is_file file3
test_expect_success 'ktext expansion should not expand multi-line $File::' '
(
cd "$cli" &&
- cat >lv.pm <<-\EOF
+ cat >lv.pm <<-\EOF &&
my $wanted = sub { my $f = $File::Find::name;
if ( -f && $f =~ /foo/ ) {
EOF
p4 labels ... | grep LIGHTWEIGHT_TAG &&
p4 label -o GIT_TAG_1 | grep "tag created in git:xyzzy" &&
p4 sync ...@GIT_TAG_1 &&
- ! test -f main/f10
+ ! test -f main/f10 &&
p4 sync ...@GIT_TAG_2 &&
test -f main/f10
)
'
# We rely on this behavior to detect for p4 move availability.
-test_expect_success 'p4 help unknown returns 1' '
+test_expect_success '"p4 help unknown" errors out' '
(
cd "$cli" &&
- (
- p4 help client >errs 2>&1
- echo $? >retval
- )
- echo 0 >expected &&
- test_cmp expected retval &&
- rm retval &&
- (
- p4 help nosuchcommand >errs 2>&1
- echo $? >retval
- )
- echo 1 >expected &&
- test_cmp expected retval &&
- rm retval
+ p4 help client &&
+ ! p4 help nosuchcommand
)
'
(
cd "$cli" &&
test_path_is_missing text2 &&
- p4 fstat -T action text2 2>&1 | grep "no such file"
+ p4 fstat -T action text2 2>&1 | grep "no such file" &&
test_path_is_file text &&
! p4 fstat -T action text
)
(
cd "$cli" &&
p4 sync &&
- test -L some/sub/directory/subdir2
+ test -L some/sub/directory/subdir2 &&
test_path_is_file some/sub/directory/subdir2/file.t
)
cd "$cli" &&
echo file1 >file1 &&
p4 add file1 &&
- p4 submit -d "change 1"
+ p4 submit -d "change 1" &&
echo file2 >file2 &&
p4 add file2 &&
p4 submit -d "change 2"
) &&
p4 passwd -P newpassword &&
(
- P4PASSWD=badpassword test_must_fail git p4 clone //depot/foo 2>errmsg &&
+ P4PASSWD=badpassword &&
+ export P4PASSWD &&
+ test_must_fail git p4 clone //depot/foo 2>errmsg &&
grep -q "failure accessing depot.*P4PASSWD" errmsg
)
'
EOF
'
+test_expect_success '__gitcomp - ignore optional negative options' '
+ test_gitcomp "--" "--abc --def --no-one -- --no-two" <<-\EOF
+ --abc Z
+ --def Z
+ --no-one Z
+ --no-... Z
+ EOF
+'
+
+test_expect_success '__gitcomp - ignore/narrow optional negative options' '
+ test_gitcomp "--a" "--abc --abcdef --no-one -- --no-two" <<-\EOF
+ --abc Z
+ --abcdef Z
+ EOF
+'
+
+test_expect_success '__gitcomp - ignore/narrow optional negative options' '
+ test_gitcomp "--n" "--abc --def --no-one -- --no-two" <<-\EOF
+ --no-one Z
+ --no-... Z
+ EOF
+'
+
+test_expect_success '__gitcomp - expand all negative options' '
+ test_gitcomp "--no-" "--abc --def --no-one -- --no-two" <<-\EOF
+ --no-one Z
+ --no-two Z
+ EOF
+'
+
+test_expect_success '__gitcomp - expand/narrow all negative options' '
+ test_gitcomp "--no-o" "--abc --def --no-one -- --no-two" <<-\EOF
+ --no-one Z
+ EOF
+'
+
test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
__gitcomp "$invalid_variable_name"
'
master-in-other Z
EOF
(
- cur=
+ cur= &&
__git_complete_refs --remote=other &&
print_comp
) &&
master-in-other Z
EOF
(
- cur=
+ cur= &&
__git_complete_refs --track &&
print_comp
) &&
--ignore-other-worktrees Z
--recurse-submodules Z
--progress Z
- --no-track Z
- --no-recurse-submodules Z
+ --no-quiet Z
+ --no-... Z
EOF
'
test_expect_success 'completion without explicit _git_xxx function' '
test_completion "git version --" <<-\EOF
--build-options Z
+ --no-build-options Z
EOF
'
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear}):AFTER\\nmaster" >expected &&
(
GIT_PS1_SHOWCOLORHINTS=y &&
- __git_ps1 "BEFORE:" ":AFTER" >"$actual"
+ __git_ps1 "BEFORE:" ":AFTER" >"$actual" &&
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
) &&
test_cmp expected "$actual"
trace=
# 117 is magic because it is unlikely to match the exit
# code of other programs
- if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)"
+ if $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') ||
+ test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)"
then
error "bug in the test script: broken &&-chain or run-away HERE-DOC: $1"
fi
#include "cache.h"
#include "tag.h"
+#include "object-store.h"
#include "commit.h"
#include "tree.h"
#include "blob.h"
+#include "alloc.h"
#include "gpg-interface.h"
+#include "packfile.h"
const char *tag_type = "tag";
return ret;
}
-struct object *deref_tag(struct object *o, const char *warn, int warnlen)
+struct object *deref_tag(struct repository *r, struct object *o, const char *warn, int warnlen)
{
+ struct object_id *last_oid = NULL;
while (o && o->type == OBJ_TAG)
- if (((struct tag *)o)->tagged)
- o = parse_object(&((struct tag *)o)->tagged->oid);
- else
+ if (((struct tag *)o)->tagged) {
+ last_oid = &((struct tag *)o)->tagged->oid;
+ o = parse_object(r, last_oid);
+ } else {
+ last_oid = NULL;
o = NULL;
+ }
if (!o && warn) {
+ if (last_oid && is_promisor_object(last_oid))
+ return NULL;
if (!warnlen)
warnlen = strlen(warn);
error("missing object referenced by '%.*s'", warnlen, warn);
struct object *deref_tag_noverify(struct object *o)
{
while (o && o->type == OBJ_TAG) {
- o = parse_object(&o->oid);
+ o = parse_object(the_repository, &o->oid);
if (o && o->type == OBJ_TAG && ((struct tag *)o)->tagged)
o = ((struct tag *)o)->tagged;
else
return o;
}
-struct tag *lookup_tag(const struct object_id *oid)
+struct tag *lookup_tag(struct repository *r, const struct object_id *oid)
{
- struct object *obj = lookup_object(oid->hash);
+ struct object *obj = lookup_object(r, oid->hash);
if (!obj)
- return create_object(oid->hash, alloc_tag_node());
- return object_as_type(obj, OBJ_TAG, 0);
+ return create_object(r, oid->hash,
+ alloc_tag_node(r));
+ return object_as_type(r, obj, OBJ_TAG, 0);
}
static timestamp_t parse_tag_date(const char *buf, const char *tail)
return parse_timestamp(dateptr, NULL, 10);
}
-int parse_tag_buffer(struct tag *item, const void *data, unsigned long size)
+void release_tag_memory(struct tag *t)
+{
+ free(t->tag);
+ t->tagged = NULL;
+ t->object.parsed = 0;
+ t->date = 0;
+}
+
+int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, unsigned long size)
{
struct object_id oid;
char type[20];
bufptr = nl + 1;
if (!strcmp(type, blob_type)) {
- item->tagged = (struct object *)lookup_blob(&oid);
+ item->tagged = (struct object *)lookup_blob(r, &oid);
} else if (!strcmp(type, tree_type)) {
- item->tagged = (struct object *)lookup_tree(&oid);
+ item->tagged = (struct object *)lookup_tree(r, &oid);
} else if (!strcmp(type, commit_type)) {
- item->tagged = (struct object *)lookup_commit(&oid);
+ item->tagged = (struct object *)lookup_commit(r, &oid);
} else if (!strcmp(type, tag_type)) {
- item->tagged = (struct object *)lookup_tag(&oid);
+ item->tagged = (struct object *)lookup_tag(r, &oid);
} else {
error("Unknown type %s", type);
item->tagged = NULL;
return error("Object %s not a tag",
oid_to_hex(&item->object.oid));
}
- ret = parse_tag_buffer(item, data, size);
+ ret = parse_tag_buffer(the_repository, item, data, size);
free(data);
return ret;
}
char *tag;
timestamp_t date;
};
-
-extern struct tag *lookup_tag(const struct object_id *oid);
-extern int parse_tag_buffer(struct tag *item, const void *data, unsigned long size);
+extern struct tag *lookup_tag(struct repository *r, const struct object_id *oid);
+extern int parse_tag_buffer(struct repository *r, struct tag *item, const void *data, unsigned long size);
extern int parse_tag(struct tag *item);
-extern struct object *deref_tag(struct object *, const char *, int);
+extern void release_tag_memory(struct tag *t);
+extern struct object *deref_tag(struct repository *r, struct object *, const char *, int);
extern struct object *deref_tag_noverify(struct object *);
extern int gpg_verify_tag(const struct object_id *oid,
const char *name_to_report, unsigned flags);
if (debug)
fprintf(stderr, "Debug: Remote helper: -> %s", buffer->buf);
if (write_in_full(helper->helper->in, buffer->buf, buffer->len) < 0)
- die_errno("Full write to remote helper failed");
+ die_errno(_("full write to remote helper failed"));
}
static int recvline_fh(FILE *helper, struct strbuf *buffer)
if (debug)
fprintf(stderr, "Debug: Remote helper: -> %s", str);
if (write_in_full(fd, str, strlen(str)) < 0)
- die_errno("Full write to remote helper failed");
+ die_errno(_("full write to remote helper failed"));
}
static const char *remove_ext_force(const char *url)
code = start_command(helper);
if (code < 0 && errno == ENOENT)
- die("Unable to find remote helper for '%s'", data->name);
+ die(_("unable to find remote helper for '%s'"), data->name);
else if (code != 0)
exit(code);
*/
duped = dup(helper->out);
if (duped < 0)
- die_errno("Can't dup helper output fd");
+ die_errno(_("can't dup helper output fd"));
data->out = xfdopen(duped, "r");
write_constant(helper->in, "capabilities\n");
} else if (starts_with(capname, "no-private-update")) {
data->no_private_update = 1;
} else if (mandatory) {
- die("Unknown mandatory capability %s. This remote "
- "helper probably needs newer version of Git.",
+ die(_("unknown mandatory capability %s; this remote "
+ "helper probably needs newer version of Git"),
capname);
}
}
if (!data->rs.nr && (data->import || data->bidi_import || data->export)) {
- warning("This remote helper should implement refspec capability.");
+ warning(_("this remote helper should implement refspec capability"));
}
strbuf_release(&buf);
if (debug)
else if (!strcmp(buf->buf, "unsupported"))
ret = 1;
else {
- warning("%s unexpectedly said: '%s'", data->name, buf->buf);
+ warning(_("%s unexpectedly said: '%s'"), data->name, buf->buf);
ret = 1;
}
return ret;
if (starts_with(buf.buf, "lock ")) {
const char *name = buf.buf + 5;
if (transport->pack_lockfile)
- warning("%s also locked %s", data->name, name);
+ warning(_("%s also locked %s"), data->name, name);
else
transport->pack_lockfile = xstrdup(name);
}
else if (!buf.len)
break;
else
- warning("%s unexpectedly said: '%s'", data->name, buf.buf);
+ warning(_("%s unexpectedly said: '%s'"), data->name, buf.buf);
}
strbuf_release(&buf);
return 0;
get_helper(transport);
if (get_importer(transport, &fastimport))
- die("Couldn't run fast-import");
+ die(_("couldn't run fast-import"));
for (i = 0; i < nr_heads; i++) {
posn = to_fetch[i];
*/
if (finish_command(&fastimport))
- die("Error while running fast-import");
+ die(_("error while running fast-import"));
/*
* The fast-import stream of a remote helper that advertises
private = xstrdup(name);
if (private) {
if (read_ref(private, &posn->old_oid) < 0)
- die("Could not read ref %s", private);
+ die(_("could not read ref %s"), private);
free(private);
}
}
*/
duped = dup(helper->out);
if (duped < 0)
- die_errno("Can't dup helper output fd");
+ die_errno(_("can't dup helper output fd"));
input = xfdopen(duped, "r");
setvbuf(input, NULL, _IONBF, 0);
fprintf(stderr, "Debug: Falling back to dumb "
"transport.\n");
} else {
- die("Unknown response to connect: %s",
- cmdbuf->buf);
+ die(_(_("unknown response to connect: %s")),
+ cmdbuf->buf);
}
fclose(input);
if (strcmp(name, exec)) {
int r = set_helper_option(transport, "servpath", exec);
if (r > 0)
- warning("Setting remote service path not supported by protocol.");
+ warning(_("setting remote service path not supported by protocol"));
else if (r < 0)
- warning("Invalid remote service path.");
+ warning(_("invalid remote service path"));
}
if (data->connect) {
/* Get_helper so connect is inited. */
get_helper(transport);
if (!data->connect)
- die("Operation not supported by protocol.");
+ die(_("operation not supported by protocol"));
if (!process_connect_service(transport, name, exec))
- die("Can't connect to subservice %s.", name);
+ die(_("can't connect to subservice %s"), name);
fd[0] = data->helper->out;
fd[1] = data->helper->in;
transport, "filter",
data->transport_options.filter_options.filter_spec);
+ if (data->transport_options.negotiation_tips)
+ warning("Ignoring --negotiation-tip because the protocol does not support it.");
+
if (data->fetch)
return fetch_with_fetch(transport, nr_heads, to_fetch);
status = REF_STATUS_REMOTE_REJECT;
refname = buf->buf + 6;
} else
- die("expected ok/error, helper said '%s'", buf->buf);
+ die(_("expected ok/error, helper said '%s'"), buf->buf);
msg = strchr(refname, ' ');
if (msg) {
if (!*ref)
*ref = find_ref_by_name(remote_refs, refname);
if (!*ref) {
- warning("helper reported unexpected status of %s", refname);
+ warning(_("helper reported unexpected status of %s"), refname);
return 1;
}
{
if (flags & TRANSPORT_PUSH_DRY_RUN) {
if (set_helper_option(transport, "dry-run", "true") != 0)
- die("helper %s does not support dry-run", name);
+ die(_("helper %s does not support dry-run"), name);
} else if (flags & TRANSPORT_PUSH_CERT_ALWAYS) {
if (set_helper_option(transport, TRANS_OPT_PUSH_CERT, "true") != 0)
- die("helper %s does not support --signed", name);
+ die(_("helper %s does not support --signed"), name);
} else if (flags & TRANSPORT_PUSH_CERT_IF_ASKED) {
if (set_helper_option(transport, TRANS_OPT_PUSH_CERT, "if-asked") != 0)
- die("helper %s does not support --signed=if-asked", name);
+ die(_("helper %s does not support --signed=if-asked"), name);
}
if (flags & TRANSPORT_PUSH_OPTIONS) {
struct string_list_item *item;
for_each_string_list_item(item, transport->push_options)
if (set_helper_option(transport, "push-option", item->string) != 0)
- die("helper %s does not support 'push-option'", name);
+ die(_("helper %s does not support 'push-option'"), name);
}
}
struct strbuf buf = STRBUF_INIT;
if (!data->rs.nr)
- die("remote-helper doesn't support push; refspec needed");
+ die(_("remote-helper doesn't support push; refspec needed"));
set_common_push_options(transport, data->name, flags);
if (flags & TRANSPORT_PUSH_FORCE) {
if (set_helper_option(transport, "force", "true") != 0)
- warning("helper %s does not support 'force'", data->name);
+ warning(_("helper %s does not support 'force'"), data->name);
}
helper = get_helper(transport);
}
if (get_exporter(transport, &exporter, &revlist_args))
- die("Couldn't run fast-export");
+ die(_("couldn't run fast-export"));
string_list_clear(&revlist_args, 1);
if (finish_command(&exporter))
- die("Error while running fast-export");
+ die(_("error while running fast-export"));
if (push_update_refs_status(data, remote_refs, flags))
return 1;
}
if (!remote_refs) {
- fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
- "Perhaps you should specify a branch such as 'master'.\n");
+ fprintf(stderr,
+ _("No refs in common and none specified; doing nothing.\n"
+ "Perhaps you should specify a branch such as 'master'.\n"));
return 0;
}
eov = strchr(buf.buf, ' ');
if (!eov)
- die("Malformed response in ref list: %s", buf.buf);
+ die(_("malformed response in ref list: %s"), buf.buf);
eon = strchr(eov + 1, ' ');
*eov = '\0';
if (eon)
if (has_attribute(eon + 1, "unchanged")) {
(*tail)->status |= REF_STATUS_UPTODATE;
if (read_ref((*tail)->name, &(*tail)->old_oid) < 0)
- die(_("Could not read ref %s"),
+ die(_("could not read ref %s"),
(*tail)->name);
}
}
bytes = read(t->src, t->buf + t->bufuse, BUFFERSIZE - t->bufuse);
if (bytes < 0 && errno != EWOULDBLOCK && errno != EAGAIN &&
errno != EINTR) {
- error_errno("read(%s) failed", t->src_name);
+ error_errno(_("read(%s) failed"), t->src_name);
return -1;
} else if (bytes == 0) {
transfer_debug("%s EOF (with %i bytes in buffer)",
transfer_debug("%s is writable", t->dest_name);
bytes = xwrite(t->dest, t->buf, t->bufuse);
if (bytes < 0 && errno != EWOULDBLOCK) {
- error_errno("write(%s) failed", t->dest_name);
+ error_errno(_("write(%s) failed"), t->dest_name);
return -1;
} else if (bytes > 0) {
t->bufuse -= bytes;
void *tret;
err = pthread_join(thread, &tret);
if (!tret) {
- error("%s thread failed", name);
+ error(_("%s thread failed"), name);
return 1;
}
if (err) {
- error("%s thread failed to join: %s", name, strerror(err));
+ error(_("%s thread failed to join: %s"), name, strerror(err));
return 1;
}
return 0;
err = pthread_create(>p_thread, NULL, udt_copy_task_routine,
&s->gtp);
if (err)
- die("Can't start thread for copying data: %s", strerror(err));
+ die(_("can't start thread for copying data: %s"), strerror(err));
err = pthread_create(&ptg_thread, NULL, udt_copy_task_routine,
&s->ptg);
if (err)
- die("Can't start thread for copying data: %s", strerror(err));
+ die(_("can't start thread for copying data: %s"), strerror(err));
ret |= tloop_join(gtp_thread, "Git to program copy");
ret |= tloop_join(ptg_thread, "Program to git copy");
{
int tret;
if (waitpid(pid, &tret, 0) < 0) {
- error_errno("%s process failed to wait", name);
+ error_errno(_("%s process failed to wait"), name);
return 1;
}
if (!WIFEXITED(tret) || WEXITSTATUS(tret)) {
- error("%s process failed", name);
+ error(_("%s process failed"), name);
return 1;
}
return 0;
/* Fork thread #1: git to program. */
pid1 = fork();
if (pid1 < 0)
- die_errno("Can't start thread for copying data");
+ die_errno(_("can't start thread for copying data"));
else if (pid1 == 0) {
udt_kill_transfer(&s->ptg);
exit(udt_copy_task_routine(&s->gtp) ? 0 : 1);
/* Fork thread #2: program to git. */
pid2 = fork();
if (pid2 < 0)
- die_errno("Can't start thread for copying data");
+ die_errno(_("can't start thread for copying data"));
else if (pid2 == 0) {
udt_kill_transfer(&s->gtp);
exit(udt_copy_task_routine(&s->ptg) ? 0 : 1);
close(data->fd);
data->fd = read_bundle_header(transport->url, &data->header);
if (data->fd < 0)
- die ("Could not read bundle '%s'.", transport->url);
+ die(_("could not read bundle '%s'"), transport->url);
for (i = 0; i < data->header.references.nr; i++) {
struct ref_list_entry *e = data->header.references.list + i;
struct ref *ref = alloc_ref(e->name);
args.filter_options = data->options.filter_options;
args.stateless_rpc = transport->stateless_rpc;
args.server_options = transport->server_options;
+ args.negotiation_tips = data->options.negotiation_tips;
if (!data->got_remote_heads)
refs_tmp = get_refs_via_connect(transport, 0, NULL);
data->got_remote_heads = 0;
data->options.self_contained_and_connected =
args.self_contained_and_connected;
+ data->options.connectivity_checked = args.connectivity_checked;
if (refs == NULL)
ret = -1;
switch (data->version) {
case protocol_v2:
- die("support for protocol v2 not implemented yet");
+ die(_("support for protocol v2 not implemented yet"));
break;
case protocol_v1:
case protocol_v0:
else if (!strcasecmp(value, "user"))
return PROTOCOL_ALLOW_USER_ONLY;
- die("unknown value for config '%s': %s", key, value);
+ die(_("unknown value for config '%s': %s"), key, value);
}
static enum protocol_allow_config get_protocol_config(const char *type)
void transport_check_allowed(const char *type)
{
if (!is_transport_allowed(type, -1))
- die("transport '%s' not allowed", type);
+ die(_("transport '%s' not allowed"), type);
}
static struct transport_vtable bundle_vtable = {
ret->progress = isatty(2);
if (!remote)
- die("No remote provided to transport_get()");
+ BUG("No remote provided to transport_get()");
ret->got_remote_refs = 0;
ret->remote = remote;
if (helper) {
transport_helper_init(ret, helper);
} else if (starts_with(url, "rsync:")) {
- die("git-over-rsync is no longer supported");
+ die(_("git-over-rsync is no longer supported"));
} else if (url_is_local_not_ssh(url) && is_file(url) && is_bundle(url, 1)) {
struct bundle_transport_data *data = xcalloc(1, sizeof(*data));
transport_check_allowed("file");
transport->push_options,
pretend)) {
oid_array_clear(&commits);
- die("Failed to push all needed submodules!");
+ die(_("failed to push all needed submodules"));
}
oid_array_clear(&commits);
}
if (transport->vtable->connect)
return transport->vtable->connect(transport, name, exec, fd);
else
- die("Operation not supported by protocol");
+ die(_("operation not supported by protocol"));
}
int transport_disconnect(struct transport *transport)
if (get_oid_hex(line.buf, &oid) ||
line.buf[GIT_SHA1_HEXSZ] != ' ') {
- warning("invalid line while parsing alternate refs: %s",
+ warning(_("invalid line while parsing alternate refs: %s"),
line.buf);
break;
}
unsigned deepen_relative : 1;
unsigned from_promisor : 1;
unsigned no_dependents : 1;
+
+ /*
+ * If this transport supports connect or stateless-connect,
+ * the corresponding field in struct fetch_pack_args is copied
+ * here after fetching.
+ *
+ * See the definition of connectivity_checked in struct
+ * fetch_pack_args for more information.
+ */
+ unsigned connectivity_checked:1;
+
int depth;
const char *deepen_since;
const struct string_list *deepen_not;
const char *receivepack;
struct push_cas_option *cas;
struct list_objects_filter_options filter_options;
+
+ /*
+ * This is only used during fetch. See the documentation of
+ * negotiation_tips in struct fetch_pack_args.
+ *
+ * This field is only supported by transports that support connect or
+ * stateless_connect. Set this field directly instead of using
+ * transport_set_option().
+ */
+ struct oid_array *negotiation_tips;
};
enum transport_family {
#include "tree-walk.h"
#include "unpack-trees.h"
#include "dir.h"
+#include "object-store.h"
#include "tree.h"
#include "pathspec.h"
{
const char *path;
unsigned int mode, len;
+ const unsigned hashsz = the_hash_algo->rawsz;
- if (size < 23 || buf[size - 21]) {
+ if (size < hashsz + 3 || buf[size - (hashsz + 1)]) {
strbuf_addstr(err, _("too-short tree object"));
return -1;
}
#include "cache.h"
#include "cache-tree.h"
#include "tree.h"
+#include "object-store.h"
#include "blob.h"
#include "commit.h"
#include "tag.h"
+#include "alloc.h"
#include "tree-walk.h"
+#include "repository.h"
const char *tree_type = "tree";
unsigned mode, int stage, int opt)
{
int len;
- unsigned int size;
struct cache_entry *ce;
if (S_ISDIR(mode))
return READ_TREE_RECURSIVE;
len = strlen(pathname);
- size = cache_entry_size(baselen + len);
- ce = xcalloc(1, size);
+ ce = make_empty_cache_entry(istate, baselen + len);
ce->ce_mode = create_ce_mode(mode);
ce->ce_flags = create_ce_flags(stage);
else if (S_ISGITLINK(entry.mode)) {
struct commit *commit;
- commit = lookup_commit(entry.oid);
+ commit = lookup_commit(the_repository, entry.oid);
if (!commit)
die("Commit %s in submodule path %s%s not found",
oid_to_hex(entry.oid),
len = tree_entry_len(&entry);
strbuf_add(base, entry.path, len);
strbuf_addch(base, '/');
- retval = read_tree_1(lookup_tree(&oid),
+ retval = read_tree_1(lookup_tree(the_repository, &oid),
base, stage, pathspec,
fn, context);
strbuf_setlen(base, oldlen);
return 0;
}
-struct tree *lookup_tree(const struct object_id *oid)
+struct tree *lookup_tree(struct repository *r, const struct object_id *oid)
{
- struct object *obj = lookup_object(oid->hash);
+ struct object *obj = lookup_object(r, oid->hash);
if (!obj)
- return create_object(oid->hash, alloc_tree_node());
- return object_as_type(obj, OBJ_TREE, 0);
+ return create_object(r, oid->hash,
+ alloc_tree_node(r));
+ return object_as_type(r, obj, OBJ_TREE, 0);
}
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
struct tree *parse_tree_indirect(const struct object_id *oid)
{
- struct object *obj = parse_object(oid);
+ struct object *obj = parse_object(the_repository, oid);
do {
if (!obj)
return NULL;
else
return NULL;
if (!obj->parsed)
- parse_object(&obj->oid);
+ parse_object(the_repository, &obj->oid);
} while (1);
}
unsigned long size;
};
-struct tree *lookup_tree(const struct object_id *oid);
+struct tree *lookup_tree(struct repository *r, const struct object_id *oid);
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
{ 0x0730, 0x074A },
{ 0x07A6, 0x07B0 },
{ 0x07EB, 0x07F3 },
+{ 0x07FD, 0x07FD },
{ 0x0816, 0x0819 },
{ 0x081B, 0x0823 },
{ 0x0825, 0x0827 },
{ 0x0829, 0x082D },
{ 0x0859, 0x085B },
-{ 0x08D4, 0x0902 },
+{ 0x08D3, 0x0902 },
{ 0x093A, 0x093A },
{ 0x093C, 0x093C },
{ 0x0941, 0x0948 },
{ 0x09C1, 0x09C4 },
{ 0x09CD, 0x09CD },
{ 0x09E2, 0x09E3 },
+{ 0x09FE, 0x09FE },
{ 0x0A01, 0x0A02 },
{ 0x0A3C, 0x0A3C },
{ 0x0A41, 0x0A42 },
{ 0x0BC0, 0x0BC0 },
{ 0x0BCD, 0x0BCD },
{ 0x0C00, 0x0C00 },
+{ 0x0C04, 0x0C04 },
{ 0x0C3E, 0x0C40 },
{ 0x0C46, 0x0C48 },
{ 0x0C4A, 0x0C4D },
{ 0xA825, 0xA826 },
{ 0xA8C4, 0xA8C5 },
{ 0xA8E0, 0xA8F1 },
+{ 0xA8FF, 0xA8FF },
{ 0xA926, 0xA92D },
{ 0xA947, 0xA951 },
{ 0xA980, 0xA982 },
{ 0x10A38, 0x10A3A },
{ 0x10A3F, 0x10A3F },
{ 0x10AE5, 0x10AE6 },
+{ 0x10D24, 0x10D27 },
+{ 0x10F46, 0x10F50 },
{ 0x11001, 0x11001 },
{ 0x11038, 0x11046 },
{ 0x1107F, 0x11081 },
{ 0x110B3, 0x110B6 },
{ 0x110B9, 0x110BA },
{ 0x110BD, 0x110BD },
+{ 0x110CD, 0x110CD },
{ 0x11100, 0x11102 },
{ 0x11127, 0x1112B },
{ 0x1112D, 0x11134 },
{ 0x11173, 0x11173 },
{ 0x11180, 0x11181 },
{ 0x111B6, 0x111BE },
-{ 0x111CA, 0x111CC },
+{ 0x111C9, 0x111CC },
{ 0x1122F, 0x11231 },
{ 0x11234, 0x11234 },
{ 0x11236, 0x11237 },
{ 0x112DF, 0x112DF },
{ 0x112E3, 0x112EA },
{ 0x11300, 0x11301 },
-{ 0x1133C, 0x1133C },
+{ 0x1133B, 0x1133C },
{ 0x11340, 0x11340 },
{ 0x11366, 0x1136C },
{ 0x11370, 0x11374 },
{ 0x11438, 0x1143F },
{ 0x11442, 0x11444 },
{ 0x11446, 0x11446 },
+{ 0x1145E, 0x1145E },
{ 0x114B3, 0x114B8 },
{ 0x114BA, 0x114BA },
{ 0x114BF, 0x114C0 },
{ 0x1171D, 0x1171F },
{ 0x11722, 0x11725 },
{ 0x11727, 0x1172B },
-{ 0x11A01, 0x11A06 },
-{ 0x11A09, 0x11A0A },
+{ 0x1182F, 0x11837 },
+{ 0x11839, 0x1183A },
+{ 0x11A01, 0x11A0A },
{ 0x11A33, 0x11A38 },
{ 0x11A3B, 0x11A3E },
{ 0x11A47, 0x11A47 },
{ 0x11D3C, 0x11D3D },
{ 0x11D3F, 0x11D45 },
{ 0x11D47, 0x11D47 },
+{ 0x11D90, 0x11D91 },
+{ 0x11D95, 0x11D95 },
+{ 0x11D97, 0x11D97 },
+{ 0x11EF3, 0x11EF4 },
{ 0x16AF0, 0x16AF4 },
{ 0x16B30, 0x16B36 },
{ 0x16F8F, 0x16F92 },
{ 0x3000, 0x303E },
{ 0x3041, 0x3096 },
{ 0x3099, 0x30FF },
-{ 0x3105, 0x312E },
+{ 0x3105, 0x312F },
{ 0x3131, 0x318E },
{ 0x3190, 0x31BA },
{ 0x31C0, 0x31E3 },
{ 0xFF01, 0xFF60 },
{ 0xFFE0, 0xFFE6 },
{ 0x16FE0, 0x16FE1 },
-{ 0x17000, 0x187EC },
+{ 0x17000, 0x187F1 },
{ 0x18800, 0x18AF2 },
{ 0x1B000, 0x1B11E },
{ 0x1B170, 0x1B2FB },
{ 0x1F6CC, 0x1F6CC },
{ 0x1F6D0, 0x1F6D2 },
{ 0x1F6EB, 0x1F6EC },
-{ 0x1F6F4, 0x1F6F8 },
+{ 0x1F6F4, 0x1F6F9 },
{ 0x1F910, 0x1F93E },
-{ 0x1F940, 0x1F94C },
-{ 0x1F950, 0x1F96B },
-{ 0x1F980, 0x1F997 },
-{ 0x1F9C0, 0x1F9C0 },
-{ 0x1F9D0, 0x1F9E6 },
+{ 0x1F940, 0x1F970 },
+{ 0x1F973, 0x1F976 },
+{ 0x1F97A, 0x1F97A },
+{ 0x1F97C, 0x1F9A2 },
+{ 0x1F9B0, 0x1F9B9 },
+{ 0x1F9C0, 0x1F9C2 },
+{ 0x1F9D0, 0x1F9FF },
{ 0x20000, 0x2FFFD },
{ 0x30000, 0x3FFFD }
};
#include "submodule.h"
#include "submodule-config.h"
#include "fsmonitor.h"
+#include "object-store.h"
#include "fetch-object.h"
/*
ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
}
-static struct cache_entry *dup_entry(const struct cache_entry *ce)
-{
- unsigned int size = ce_size(ce);
- struct cache_entry *new_entry = xmalloc(size);
-
- memcpy(new_entry, ce, size);
- return new_entry;
-}
-
static void add_entry(struct unpack_trees_options *o,
const struct cache_entry *ce,
unsigned int set, unsigned int clear)
{
- do_add_entry(o, dup_entry(ce), set, clear);
+ do_add_entry(o, dup_cache_entry(ce, &o->result), set, clear);
}
/*
return (info->pathlen < ce_namelen(ce));
}
-static struct cache_entry *create_ce_entry(const struct traverse_info *info, const struct name_entry *n, int stage)
+static struct cache_entry *create_ce_entry(const struct traverse_info *info,
+ const struct name_entry *n,
+ int stage,
+ struct index_state *istate,
+ int is_transient)
{
int len = traverse_path_len(info, n);
- struct cache_entry *ce = xcalloc(1, cache_entry_size(len));
+ struct cache_entry *ce =
+ is_transient ?
+ make_empty_transient_cache_entry(len) :
+ make_empty_cache_entry(istate, len);
ce->ce_mode = create_ce_mode(n->mode);
ce->ce_flags = create_ce_flags(stage);
stage = 3;
else
stage = 2;
- src[i + o->merge] = create_ce_entry(info, names + i, stage);
+
+ /*
+ * If the merge bit is set, then the cache entries are
+ * discarded in the following block. In this case,
+ * construct "transient" cache_entries, as they are
+ * not stored in the index. otherwise construct the
+ * cache entry from the index aware logic.
+ */
+ src[i + o->merge] = create_ce_entry(info, names + i, stage, &o->result, o->merge);
}
if (o->merge) {
for (i = 0; i < n; i++) {
struct cache_entry *ce = src[i + o->merge];
if (ce != o->df_conflict_entry)
- free(ce);
+ discard_cache_entry(ce);
}
return rc;
}
if (select_flag && !(ce->ce_flags & select_flag))
continue;
- if (!ce_stage(ce))
+ if (!ce_stage(ce) && !(ce->ce_flags & CE_CONFLICTED))
ce->ce_flags |= skip_wt_flag;
else
ce->ce_flags &= ~skip_wt_flag;
struct unpack_trees_options *o)
{
int update = CE_UPDATE;
- struct cache_entry *merge = dup_entry(ce);
+ struct cache_entry *merge = dup_cache_entry(ce, &o->result);
if (!old) {
/*
if (verify_absent(merge,
ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o)) {
- free(merge);
+ discard_cache_entry(merge);
return -1;
}
invalidate_ce_path(merge, o);
update = 0;
} else {
if (verify_uptodate(old, o)) {
- free(merge);
+ discard_cache_entry(merge);
return -1;
}
/* Migrate old flags over */
#include "refs.h"
#include "pkt-line.h"
#include "sideband.h"
+#include "repository.h"
+#include "object-store.h"
#include "tag.h"
#include "object.h"
#include "commit.h"
static int filter_capability_requested;
static int allow_filter;
+static int allow_ref_in_want;
static struct list_objects_filter_options filter_options;
static void reset_timeout(void)
if (!has_object_file(oid))
return -1;
- o = parse_object(oid);
+ o = parse_object(the_repository, oid);
if (!o)
die("oops (%s)", oid_to_hex(oid));
if (o->type == OBJ_COMMIT) {
break;
}
if (!commit->object.parsed)
- parse_object(&commit->object.oid);
+ parse_object(the_repository, &commit->object.oid);
if (commit->object.flags & REACHABLE)
continue;
commit->object.flags |= REACHABLE;
if (want->flags & COMMON_KNOWN)
continue;
- want = deref_tag(want, "a want line", 0);
+ want = deref_tag(the_repository, want, "a want line", 0);
if (!want || want->type != OBJ_COMMIT) {
/* no way to tell if this is reachable by
* looking at the ancestry chain alone, so
if (parse_oid_hex(namebuf, &sha1, &p) || *p != '\n')
break;
- o = lookup_object(sha1.hash);
+ o = lookup_object(the_repository, sha1.hash);
if (o && o->type == OBJ_COMMIT) {
o->flags &= ~TMP_MARK;
}
if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) {
packet_write_fmt(1, "shallow %s",
oid_to_hex(&object->oid));
- register_shallow(&object->oid);
+ register_shallow(the_repository, &object->oid);
shallow_nr++;
}
result = result->next;
add_object_array(object, NULL, &extra_edge_obj);
}
/* make sure commit traversal conforms to client */
- register_shallow(&object->oid);
+ register_shallow(the_repository, &object->oid);
}
}
static void deepen(int depth, int deepen_relative,
struct object_array *shallows)
{
- if (depth == INFINITE_DEPTH && !is_repository_shallow()) {
+ if (depth == INFINITE_DEPTH && !is_repository_shallow(the_repository)) {
int i;
for (i = 0; i < shallows->nr; i++) {
if (shallows->nr > 0) {
int i;
for (i = 0; i < shallows->nr; i++)
- register_shallow(&shallows->objects[i].item->oid);
+ register_shallow(the_repository,
+ &shallows->objects[i].item->oid);
}
}
struct object *object;
if (get_oid_hex(arg, &oid))
die("invalid shallow line: %s", line);
- object = parse_object(&oid);
+ object = parse_object(the_repository, &oid);
if (!object)
return 1;
if (object->type != OBJ_COMMIT)
if (allow_filter && parse_feature_request(features, "filter"))
filter_capability_requested = 1;
- o = parse_object(&oid_buf);
+ o = parse_object(the_repository, &oid_buf);
if (!o) {
packet_write_fmt(1,
"ERR upload-pack: not our ref %s",
return git_config_string(&pack_objects_hook, var, value);
} else if (!strcmp("uploadpack.allowfilter", var)) {
allow_filter = git_config_bool(var, value);
+ } else if (!strcmp("uploadpack.allowrefinwant", var)) {
+ allow_ref_in_want = git_config_bool(var, value);
}
return parse_hide_refs_config(var, value, "uploadpack");
}
struct upload_pack_data {
struct object_array wants;
+ struct string_list wanted_refs;
struct oid_array haves;
struct object_array shallows;
static void upload_pack_data_init(struct upload_pack_data *data)
{
struct object_array wants = OBJECT_ARRAY_INIT;
+ struct string_list wanted_refs = STRING_LIST_INIT_DUP;
struct oid_array haves = OID_ARRAY_INIT;
struct object_array shallows = OBJECT_ARRAY_INIT;
struct string_list deepen_not = STRING_LIST_INIT_DUP;
memset(data, 0, sizeof(*data));
data->wants = wants;
+ data->wanted_refs = wanted_refs;
data->haves = haves;
data->shallows = shallows;
data->deepen_not = deepen_not;
static void upload_pack_data_clear(struct upload_pack_data *data)
{
object_array_clear(&data->wants);
+ string_list_clear(&data->wanted_refs, 1);
oid_array_clear(&data->haves);
object_array_clear(&data->shallows);
string_list_clear(&data->deepen_not, 0);
die("git upload-pack: protocol error, "
"expected to get oid, not '%s'", line);
- o = parse_object(&oid);
+ o = parse_object(the_repository, &oid);
if (!o) {
packet_write_fmt(1,
"ERR upload-pack: not our ref %s",
return 0;
}
+static int parse_want_ref(const char *line, struct string_list *wanted_refs)
+{
+ const char *arg;
+ if (skip_prefix(line, "want-ref ", &arg)) {
+ struct object_id oid;
+ struct string_list_item *item;
+ struct object *o;
+
+ if (read_ref(arg, &oid)) {
+ packet_write_fmt(1, "ERR unknown ref %s", arg);
+ die("unknown ref %s", arg);
+ }
+
+ item = string_list_append(wanted_refs, arg);
+ item->util = oiddup(&oid);
+
+ o = parse_object_or_die(&oid, arg);
+ if (!(o->flags & WANTED)) {
+ o->flags |= WANTED;
+ add_object_array(o, NULL, &want_obj);
+ }
+
+ return 1;
+ }
+
+ return 0;
+}
+
static int parse_have(const char *line, struct oid_array *haves)
{
const char *arg;
/* process want */
if (parse_want(arg))
continue;
+ if (allow_ref_in_want && parse_want_ref(arg, &data->wanted_refs))
+ continue;
/* process have line */
if (parse_have(arg, &data->haves))
continue;
oid_array_append(common, oid);
- o = parse_object(oid);
+ o = parse_object(the_repository, oid);
if (!o)
die("oops (%s)", oid_to_hex(oid));
if (o->type == OBJ_COMMIT) {
return ret;
}
+static void send_wanted_ref_info(struct upload_pack_data *data)
+{
+ const struct string_list_item *item;
+
+ if (!data->wanted_refs.nr)
+ return;
+
+ packet_write_fmt(1, "wanted-refs\n");
+
+ for_each_string_list_item(item, &data->wanted_refs) {
+ packet_write_fmt(1, "%s %s\n",
+ oid_to_hex(item->util),
+ item->string);
+ }
+
+ packet_delim(1);
+}
+
static void send_shallow_info(struct upload_pack_data *data)
{
/* No shallow info needs to be sent */
if (!data->depth && !data->deepen_rev_list && !data->shallows.nr &&
- !is_repository_shallow())
+ !is_repository_shallow(the_repository))
return;
packet_write_fmt(1, "shallow-info\n");
if (!send_shallow_list(data->depth, data->deepen_rev_list,
data->deepen_since, &data->deepen_not,
- &data->shallows) && is_repository_shallow())
+ &data->shallows) &&
+ is_repository_shallow(the_repository))
deepen(INFINITE_DEPTH, data->deepen_relative, &data->shallows);
packet_delim(1);
state = FETCH_DONE;
break;
case FETCH_SEND_PACK:
+ send_wanted_ref_info(&data);
send_shallow_info(&data);
packet_write_fmt(1, "packfile\n");
{
if (value) {
int allow_filter_value;
+ int allow_ref_in_want;
+
strbuf_addstr(value, "shallow");
+
if (!repo_config_get_bool(the_repository,
"uploadpack.allowfilter",
&allow_filter_value) &&
allow_filter_value)
strbuf_addstr(value, " filter");
+
+ if (!repo_config_get_bool(the_repository,
+ "uploadpack.allowrefinwant",
+ &allow_ref_in_want) &&
+ allow_ref_in_want)
+ strbuf_addstr(value, " ref-in-want");
}
+
return 1;
}
"|<<|<>|<=>|>>"),
PATTERNS("php",
"^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
- "^[\t ]*(class.*)$",
+ "^[\t ]*((((final|abstract)[\t ]+)?class|interface|trait).*)$",
/* -- */
"[a-zA-Z_][a-zA-Z0-9_]*"
"|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
#else
typedef char * iconv_ibp;
#endif
-char *reencode_string_iconv(const char *in, size_t insz, iconv_t conv, int *outsz_p)
+char *reencode_string_iconv(const char *in, size_t insz, iconv_t conv, size_t *outsz_p)
{
size_t outsz, outalloc;
char *out, *outpos;
iconv_ibp cp;
outsz = insz;
- outalloc = outsz + 1; /* for terminating NUL */
+ outalloc = st_add(outsz, 1); /* for terminating NUL */
out = xmalloc(outalloc);
outpos = out;
cp = (iconv_ibp)in;
* converting the rest.
*/
sofar = outpos - out;
- outalloc = sofar + insz * 2 + 32;
+ outalloc = st_add3(sofar, st_mult(insz, 2), 32);
out = xrealloc(out, outalloc);
outpos = out + sofar;
outsz = outalloc - sofar - 1;
return name;
}
-char *reencode_string_len(const char *in, int insz,
+char *reencode_string_len(const char *in, size_t insz,
const char *out_encoding, const char *in_encoding,
- int *outsz)
+ size_t *outsz)
{
iconv_t conv;
char *out;
return data && bom && (len >= bom_len) && !memcmp(data, bom, bom_len);
}
-static const char utf16_be_bom[] = {0xFE, 0xFF};
-static const char utf16_le_bom[] = {0xFF, 0xFE};
-static const char utf32_be_bom[] = {0x00, 0x00, 0xFE, 0xFF};
-static const char utf32_le_bom[] = {0xFF, 0xFE, 0x00, 0x00};
+static const char utf16_be_bom[] = {'\xFE', '\xFF'};
+static const char utf16_le_bom[] = {'\xFF', '\xFE'};
+static const char utf32_be_bom[] = {'\0', '\0', '\xFE', '\xFF'};
+static const char utf32_le_bom[] = {'\xFF', '\xFE', '\0', '\0'};
int has_prohibited_utf_bom(const char *enc, const char *data, size_t len)
{
#ifndef NO_ICONV
char *reencode_string_iconv(const char *in, size_t insz,
- iconv_t conv, int *outsz);
-char *reencode_string_len(const char *in, int insz,
+ iconv_t conv, size_t *outsz);
+char *reencode_string_len(const char *in, size_t insz,
const char *out_encoding,
const char *in_encoding,
- int *outsz);
+ size_t *outsz);
#else
-static inline char *reencode_string_len(const char *a, int b,
- const char *c, const char *d, int *e)
+static inline char *reencode_string_len(const char *a, size_t b,
+ const char *c, const char *d, size_t *e)
{ if (e) *e = 0; return NULL; }
#endif
#include "cache.h"
#include "walker.h"
+#include "repository.h"
+#include "object-store.h"
#include "commit.h"
#include "tree.h"
#include "tree-walk.h"
if (S_ISGITLINK(entry.mode))
continue;
if (S_ISDIR(entry.mode)) {
- struct tree *tree = lookup_tree(entry.oid);
+ struct tree *tree = lookup_tree(the_repository,
+ entry.oid);
if (tree)
obj = &tree->object;
}
else {
- struct blob *blob = lookup_blob(entry.oid);
+ struct blob *blob = lookup_blob(the_repository,
+ entry.oid);
if (blob)
obj = &blob->object;
}
}
}
if (!obj->type)
- parse_object(&obj->oid);
+ parse_object(the_repository, &obj->oid);
if (process_object(walker, obj))
return -1;
}
static int mark_complete(const char *path, const struct object_id *oid,
int flag, void *cb_data)
{
- struct commit *commit = lookup_commit_reference_gently(oid, 1);
+ struct commit *commit = lookup_commit_reference_gently(the_repository,
+ oid, 1);
if (commit) {
commit->object.flags |= COMPLETE;
status_printf_ln(s, color,
_(" (use \"git rebase --abort\" to check out the original branch)"));
}
- } else if (state->rebase_in_progress || !stat(git_path_merge_msg(), &st)) {
+ } else if (state->rebase_in_progress || !stat(git_path_merge_msg(the_repository), &st)) {
print_rebase_state(s, state, color);
if (s->hints)
status_printf_ln(s, color,
/* sha1 is a commit? match without further lookup */
(!oidcmp(&cb.noid, &oid) ||
/* perhaps sha1 is a tag, try to dereference to a commit */
- ((commit = lookup_commit_reference_gently(&oid, 1)) != NULL &&
+ ((commit = lookup_commit_reference_gently(the_repository, &oid, 1)) != NULL &&
!oidcmp(&cb.noid, &commit->object.oid)))) {
const char *from = ref;
if (!skip_prefix(from, "refs/tags/", &from))
struct stat st;
struct object_id oid;
- if (!stat(git_path_merge_head(), &st)) {
+ if (!stat(git_path_merge_head(the_repository), &st)) {
state->merge_in_progress = 1;
} else if (wt_status_check_rebase(NULL, state)) {
; /* all set */
- } else if (!stat(git_path_cherry_pick_head(), &st) &&
+ } else if (!stat(git_path_cherry_pick_head(the_repository), &st) &&
!get_oid("CHERRY_PICK_HEAD", &oid)) {
state->cherry_pick_in_progress = 1;
oidcpy(&state->cherry_pick_head_oid, &oid);
}
wt_status_check_bisect(NULL, state);
- if (!stat(git_path_revert_head(), &st) &&
+ if (!stat(git_path_revert_head(the_repository), &st) &&
!get_oid("REVERT_HEAD", &oid)) {
state->revert_in_progress = 1;
oidcpy(&state->revert_head_oid, &oid);
if (ignore_submodules)
rev_info.diffopt.flags.ignore_submodules = 1;
rev_info.diffopt.flags.quick = 1;
+
add_head_to_pending(&rev_info);
+ if (!rev_info.pending.nr) {
+ /*
+ * We have no head (or it's corrupt); use the empty tree,
+ * which will complain if the index is non-empty.
+ */
+ struct tree *tree = lookup_tree(the_repository, the_hash_algo->empty_tree);
+ add_pending_object(&rev_info, &tree->object, "");
+ }
+
diff_setup_done(&rev_info.diffopt);
result = run_diff_index(&rev_info, 1);
return diff_result_code(&rev_info.diffopt, result);
#include "cache.h"
#include "config.h"
+#include "object-store.h"
#include "xdiff-interface.h"
#include "xdiff/xtypes.h"
#include "xdiff/xdiffi.h"
#define XDL_EMIT_FUNCNAMES (1 << 0)
#define XDL_EMIT_FUNCCONTEXT (1 << 2)
-#define XDL_MMB_READONLY (1 << 0)
-
-#define XDL_MMF_ATOMIC (1 << 0)
-
-#define XDL_BDOP_INS 1
-#define XDL_BDOP_CPY 2
-#define XDL_BDOP_INSB 3
-
/* merge simplification levels */
#define XDL_MERGE_MINIMAL 0
#define XDL_MERGE_EAGER 1
#include "xinclude.h"
-
-
#define XDL_MAX_COST_MIN 256
#define XDL_HEUR_MIN_COST 256
#define XDL_LINE_MAX (long)((1UL << (CHAR_BIT * sizeof(long) - 1)) - 1)
#define XDL_SNAKE_CNT 20
#define XDL_K_HEUR 4
-
-
typedef struct s_xdpsplit {
long i1, i2;
int min_lo, min_hi;
} xdpsplit_t;
-
-
-
-static long xdl_split(unsigned long const *ha1, long off1, long lim1,
- unsigned long const *ha2, long off2, long lim2,
- long *kvdf, long *kvdb, int need_min, xdpsplit_t *spl,
- xdalgoenv_t *xenv);
-static xdchange_t *xdl_add_change(xdchange_t *xscr, long i1, long i2, long chg1, long chg2);
-
-
-
-
-
/*
* See "An O(ND) Difference Algorithm and its Variations", by Eugene Myers.
* Basically considers a "box" (off1, off2, lim1, lim2) and scan from both
*/
#define INDENT_WEIGHT 60
+/*
+ * How far do we slide a hunk at most?
+ */
+#define INDENT_HEURISTIC_MAX_SLIDING 100
+
/*
* Compute a badness score for the hypothetical split whose measurements are
* stored in m. The weight factors were determined empirically using the tools and
long shift, best_shift = -1;
struct split_score best_score;
- for (shift = earliest_end; shift <= g.end; shift++) {
+ shift = earliest_end;
+ if (g.end - groupsize - 1 > shift)
+ shift = g.end - groupsize - 1;
+ if (g.end - INDENT_HEURISTIC_MAX_SLIDING > shift)
+ shift = g.end - INDENT_HEURISTIC_MAX_SLIDING;
+ for (; shift <= g.end; shift++) {
struct split_measurement m;
struct split_score score = {0, 0};
return b_next;
}
-static int find_lcs(struct histindex *index, struct region *lcs,
- int line1, int count1, int line2, int count2) {
- int b_ptr;
-
- if (scanA(index, line1, count1))
- return -1;
-
- index->cnt = index->max_chain_length + 1;
-
- for (b_ptr = line2; b_ptr <= LINE_END(2); )
- b_ptr = try_lcs(index, lcs, b_ptr, line1, count1, line2, count2);
-
- return index->has_common && index->max_chain_length < index->cnt;
-}
-
-static int fall_back_to_classic_diff(struct histindex *index,
+static int fall_back_to_classic_diff(xpparam_t const *xpp, xdfenv_t *env,
int line1, int count1, int line2, int count2)
{
- xpparam_t xpp;
- xpp.flags = index->xpp->flags & ~XDF_DIFF_ALGORITHM_MASK;
+ xpparam_t xpparam;
+ xpparam.flags = xpp->flags & ~XDF_DIFF_ALGORITHM_MASK;
- return xdl_fall_back_diff(index->env, &xpp,
+ return xdl_fall_back_diff(env, &xpparam,
line1, count1, line2, count2);
}
-static int histogram_diff(xpparam_t const *xpp, xdfenv_t *env,
- int line1, int count1, int line2, int count2)
+static inline void free_index(struct histindex *index)
{
- struct histindex index;
- struct region lcs;
- int sz;
- int result = -1;
-
- if (count1 <= 0 && count2 <= 0)
- return 0;
-
- if (LINE_END(1) >= MAX_PTR)
- return -1;
+ xdl_free(index->records);
+ xdl_free(index->line_map);
+ xdl_free(index->next_ptrs);
+ xdl_cha_free(&index->rcha);
+}
- if (!count1) {
- while(count2--)
- env->xdf2.rchg[line2++ - 1] = 1;
- return 0;
- } else if (!count2) {
- while(count1--)
- env->xdf1.rchg[line1++ - 1] = 1;
- return 0;
- }
+static int find_lcs(xpparam_t const *xpp, xdfenv_t *env,
+ struct region *lcs,
+ int line1, int count1, int line2, int count2)
+{
+ int b_ptr;
+ int sz, ret = -1;
+ struct histindex index;
memset(&index, 0, sizeof(index));
index.ptr_shift = line1;
index.max_chain_length = 64;
+ if (scanA(&index, line1, count1))
+ goto cleanup;
+
+ index.cnt = index.max_chain_length + 1;
+
+ for (b_ptr = line2; b_ptr <= LINE_END(2); )
+ b_ptr = try_lcs(&index, lcs, b_ptr, line1, count1, line2, count2);
+
+ if (index.has_common && index.max_chain_length < index.cnt)
+ ret = 1;
+ else
+ ret = 0;
+
+cleanup:
+ free_index(&index);
+ return ret;
+}
+
+static int histogram_diff(xpparam_t const *xpp, xdfenv_t *env,
+ int line1, int count1, int line2, int count2)
+{
+ struct region lcs;
+ int lcs_found;
+ int result;
+redo:
+ result = -1;
+
+ if (count1 <= 0 && count2 <= 0)
+ return 0;
+
+ if (LINE_END(1) >= MAX_PTR)
+ return -1;
+
+ if (!count1) {
+ while(count2--)
+ env->xdf2.rchg[line2++ - 1] = 1;
+ return 0;
+ } else if (!count2) {
+ while(count1--)
+ env->xdf1.rchg[line1++ - 1] = 1;
+ return 0;
+ }
+
memset(&lcs, 0, sizeof(lcs));
- if (find_lcs(&index, &lcs, line1, count1, line2, count2))
- result = fall_back_to_classic_diff(&index, line1, count1, line2, count2);
+ lcs_found = find_lcs(xpp, env, &lcs, line1, count1, line2, count2);
+ if (lcs_found < 0)
+ goto out;
+ else if (lcs_found)
+ result = fall_back_to_classic_diff(xpp, env, line1, count1, line2, count2);
else {
if (lcs.begin1 == 0 && lcs.begin2 == 0) {
while (count1--)
line1, lcs.begin1 - line1,
line2, lcs.begin2 - line2);
if (result)
- goto cleanup;
- result = histogram_diff(xpp, env,
- lcs.end1 + 1, LINE_END(1) - lcs.end1,
- lcs.end2 + 1, LINE_END(2) - lcs.end2);
- if (result)
- goto cleanup;
+ goto out;
+ /*
+ * result = histogram_diff(xpp, env,
+ * lcs.end1 + 1, LINE_END(1) - lcs.end1,
+ * lcs.end2 + 1, LINE_END(2) - lcs.end2);
+ * but let's optimize tail recursion ourself:
+ */
+ count1 = LINE_END(1) - lcs.end1;
+ line1 = lcs.end1 + 1;
+ count2 = LINE_END(2) - lcs.end2;
+ line2 = lcs.end2 + 1;
+ goto redo;
}
}
-
-cleanup:
- xdl_free(index.records);
- xdl_free(index.line_map);
- xdl_free(index.next_ptrs);
- xdl_cha_free(&index.rcha);
-
+out:
return result;
}