/test-revision-walking
/test-run-command
/test-sha1
+/test-sha1-array
/test-sigchain
/test-string-list
/test-subprocess
TECH_DOCS =
ARTICLES =
SP_ARTICLES =
+OBSOLETE_HTML =
MAN1_TXT += $(filter-out \
$(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
MAN7_TXT += gitcredentials.txt
MAN7_TXT += gitcvs-migration.txt
MAN7_TXT += gitdiffcore.txt
+MAN7_TXT += giteveryday.txt
MAN7_TXT += gitglossary.txt
MAN7_TXT += gitnamespaces.txt
MAN7_TXT += gitrevisions.txt
MAN_XML = $(patsubst %.txt,%.xml,$(MAN_TXT))
MAN_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
-OBSOLETE_HTML = git-remote-helpers.html
+OBSOLETE_HTML += everyday.html
+OBSOLETE_HTML += git-remote-helpers.html
DOC_HTML = $(MAN_HTML) $(OBSOLETE_HTML)
ARTICLES += howto-index
-ARTICLES += everyday
ARTICLES += git-tools
ARTICLES += git-bisect-lk2009
# with their own formatting rules.
--- /dev/null
+Git v2.1.1 Release Notes
+========================
+
+ * Git 2.0 had a regression where "git fetch" into a shallowly
+ cloned repository from a repository with bitmap object index
+ enabled did not work correctly. This has been corrected.
+
+ * Git 2.0 had a regression which broke (rarely used) "git diff-tree
+ -t". This has been corrected.
+
+ * "git log --pretty/format=" with an empty format string did not
+ mean the more obvious "No output whatsoever" but "Use default
+ format", which was counterintuitive. Now it means "nothing shown
+ for the log message part".
+
+ * "git -c section.var command" and "git -c section.var= command"
+ should pass the configuration differently (the former should be a
+ boolean true, the latter should be an empty string), but they
+ didn't work that way. Now it does.
+
+ * Applying a patch not generated by Git in a subdirectory used to
+ check the whitespace breakage using the attributes for incorrect
+ paths. Also whitespace checks were performed even for paths
+ excluded via "git apply --exclude=<path>" mechanism.
+
+ * "git bundle create" with date-range specification were meant to
+ exclude tags outside the range, but it did not work correctly.
+
+ * "git add x" where x that used to be a directory has become a
+ symbolic link to a directory misbehaved.
+
+ * The prompt script checked $GIT_DIR/ref/stash file to see if there
+ is a stash, which was a no-no.
+
+ * "git checkout -m" did not switch to another branch while carrying
+ the local changes forward when a path was deleted from the index.
+
+ * With sufficiently long refnames, fast-import could have overflown
+ an on-stack buffer.
+
+ * After "pack-refs --prune" packed refs at the top-level, it failed
+ to prune them.
+
+ * "git gc --auto" triggered from "git fetch --quiet" was not quiet.
--- /dev/null
+Git v2.1.2 Release Notes
+========================
+
+ * "git push" over HTTP transport had an artificial limit on number of
+ refs that can be pushed imposed by the command line length.
+
+ * When receiving an invalid pack stream that records the same object
+ twice, multiple threads got confused due to a race.
+
+ * An attempt to remove the entire tree in the "git fast-import" input
+ stream caused it to misbehave.
+
+ * Reachability check (used in "git prune" and friends) did not add a
+ detached HEAD as a starting point to traverse objects still in use.
+
+ * "git config --add section.var val" used to lose existing
+ section.var whose value was an empty string.
+
+ * "git fsck" failed to report that it found corrupt objects via its
+ exit status in some cases.
UI, Workflows & Features
+ * "git archive" learned to filter what gets archived with pathspec.
+
* "git config --edit --global" starts from a skeletal per-user
configuration file contents, instead of a total blank, when the
user does not already have any. This immediately reduces the
the difference between the base commit version and the working tree
version, which is in line with what "git show" gives.
+ * Sometimes users want to report a bug they experience on their
+ repository, but they are not at liberty to share the contents of
+ the repository. "fast-export" was taught an "--anonymize" option
+ to replace blob contents, names of people and paths and log
+ messages with bland and simple strings to help them.
+
+ * "log --date=iso" uses a slight variant of ISO 8601 format that is
+ made more human readable. A new "--date=iso-strict" option gives
+ datetime output that is more strictly conformant.
+
+ * A broken reimplementation of Git could write an invalid index that
+ records both stage #0 and higher stage entries for the same path.
+ We now notice and reject such an index, as there is no sensible
+ fallback (we do not know if the broken tool wanted to resolve and
+ forgot to remove higher stage entries, or if it wanted to unresolve
+ and forgot to remove the stage#0 entry).
+
+ * The "pre-receive" and "post-receive" hooks are no longer required
+ to consume their input fully (not following this requirement used
+ to result in intermittent errors in "git push").
+
+ * The pretty-format specifier "%d", which expanded to " (tagname)"
+ for a tagged commit, gained a cousin "%D" that just gives the
+ "tagname" without frills.
+
+ * "git push" learned "--signed" push, that allows a push (i.e.
+ request to update the refs on the other side to point at a new
+ history, together with the transmission of necessary objects) to be
+ signed, so that it can be verified and audited, using the GPG
+ signature of the person who pushed, that the tips of branches at a
+ public repository really point the commits the pusher wanted to,
+ without having to "trust" the server.
+
Performance, Internal Implementation, etc.
* The API to manipulate the "refs" is currently undergoing a revamp
all-or-none atomic updates and migrating the storage to something
other than the traditional filesystem based one (e.g. databases).
+ * The lockfile API and its users have been cleaned up.
+
* We no longer attempt to keep track of individual dependencies to
the header files in the build procedure, relying on automated
dependency generation support from modern compilers.
"write-tree" (used in "commit") and "diff-index --cached" (used in
"status").
+ * A common programming mistake to assign the same short option name
+ to two separate options is detected by parse_options() API to help
+ developers.
+
+ * The code path to write out the packed-refs file has been optimized,
+ which especially matters in a repository with a large number of
+ refs.
+
+ * The check to see if a ref $F can be created by making sure no
+ existing ref has $F/ as its prefix has been optimized, which
+ especially matters in a repository with a large number of existing
+ refs.
+
+ * "git fsck" was taught to check contents of tag objects a bit more.
+
+ * "git hash-object" was taught a "--literally" option to help
+ debugging.
+
+ * When running a required clean filter, we do not have to mmap the
+ original before feeding the filter. Instead, stream the file
+ contents directly to the filter and process its output.
Also contains various documentation updates and code clean-ups.
* "git log --pretty/format=" with an empty format string did not
mean the more obvious "No output whatsoever" but "Use default
format", which was counterintuitive.
- (merge b9c7d6e jk/pretty-empty-format later to maint).
* Implementations of "tar" that do not understand an extended pax
header would extract the contents of it in a regular file; make
* "git -c section.var command" and "git -c section.var= command"
should pass the configuration differently (the former should be a
boolean true, the latter should be an empty string).
- (merge a789ca7 jk/command-line-config-empty-string later to maint).
* Applying a patch not generated by Git in a subdirectory used to
check the whitespace breakage using the attributes for incorrect
paths. Also whitespace checks were performed even for paths
excluded via "git apply --exclude=<path>" mechanism.
- (merge 477a08a jc/apply-ws-prefix later to maint).
* "git bundle create" with date-range specification were meant to
exclude tags outside the range, but it didn't.
- (merge 2c8544a lf/bundle-exclusion later to maint).
* "git add x" where x that used to be a directory has become a
symbolic link to a directory misbehaved.
- (merge ccad42d rs/refresh-beyond-symlink later to maint).
* The prompt script checked $GIT_DIR/ref/stash file to see if there
is a stash, which was a no-no.
- (merge 0fa7f01 jk/prompt-stash-could-be-packed later to maint).
* Pack-protocol documentation had a minor typo.
- (merge 5d146f7 sp/pack-protocol-doc-on-shallow later to maint).
* "git checkout -m" did not switch to another branch while carrying
the local changes forward when a path was deleted from the index.
- (merge 6a143aa jn/unpack-trees-checkout-m-carry-deletion later to maint).
+
+ * "git daemon" (with NO_IPV6 build configuration) used to incorrectly
+ use the hostname even when gethostbyname() reported that the given
+ hostname is not found.
+ (merge 107efbe rs/daemon-fixes later to maint).
* With sufficiently long refnames, "git fast-import" could have
overflown an on-stack buffer.
- (merge c252785 jk/fast-import-fixes later to maint).
* After "pack-refs --prune" packed refs at the top-level, it failed
to prune them.
- (merge afd11d3 jk/prune-top-level-refs-after-packing later to maint).
* Progress output from "git gc --auto" was visible in "git fetch -q".
- (merge 6fceed3 nd/fetch-pass-quiet-to-gc-child-process later to maint).
* We used to pass -1000 to poll(2), expecting it to also mean "no
timeout", which should be spelled as -1.
- (merge 6c71f8b et/spell-poll-infinite-with-minus-one-only later to maint).
+
+ * "git rebase" documentation was unclear that it is required to
+ specify on what <upstream> the rebase is to be done when telling it
+ to first check out <branch>.
+ (merge 95c6826 so/rebase-doc later to maint).
+
+ * "git push" over HTTP transport had an artificial limit on number of
+ refs that can be pushed imposed by the command line length.
+ (merge 26be19b jk/send-pack-many-refspecs later to maint).
+
+ * When receiving an invalid pack stream that records the same object
+ twice, multiple threads got confused due to a race.
+ (merge ab791dd jk/index-pack-threading-races later to maint).
+
+ * An attempt to remove the entire tree in the "git fast-import" input
+ stream caused it to misbehave.
+ (merge 2668d69 mb/fast-import-delete-root later to maint).
+
+ * Reachability check (used in "git prune" and friends) did not add a
+ detached HEAD as a starting point to traverse objects still in use.
+ (merge c40fdd0 mk/reachable-protect-detached-head later to maint).
+
+ * "git config --add section.var val" used to lose existing
+ section.var whose value was an empty string.
+ (merge c1063be ta/config-add-to-empty-or-true-fix later to maint).
+
+ * "git fsck" failed to report that it found corrupt objects via its
+ exit status in some cases.
+ (merge 30d1038 jk/fsck-exit-code-fix later to maint).
+
+ * Use of "--verbose" option used to break "git branch --merged".
+ (merge 12994dd jk/maint-branch-verbose-merged later to maint).
+
+ * Some MUAs mangled a line in a message that begins with "From " to
+ ">From " when writing to a mailbox file and feeding such an input
+ to "git am" used to lose such a line.
+ (merge 85de86a jk/mbox-from-line later to maint).
+
+ * "rev-parse --verify --quiet $name" is meant to quietly exit with a
+ non-zero status when $name is not a valid object name, but still
+ gave error messages in some cases.
+
+ * A handful of C source files have been updated to include
+ "git-compat-util.h" as the first thing, to conform better to our
+ coding guidelines.
+ (merge 1c4b660 da/include-compat-util-first-in-c later to maint).
+
+ * t7004 test, which tried to run Git with small stack space, has been
+ updated to give a bit larger stack to avoid false breakage on some
+ platforms.
+ (merge b9a1907 sk/tag-contains-wo-recursion later to maint).
+
+ * A few documentation pages had example sections marked up not quite
+ correctly, which passed AsciiDoc but failed with AsciiDoctor.
+ (merge c30c43c bc/asciidoc-pretty-formats-fix later to maint).
receiving data from git-push and updating refs. You can stop
it by setting this variable to false.
+receive.certnonceseed::
+ By setting this variable to a string, `git receive-pack`
+ will accept a `git push --signed` and verifies it by using
+ a "nonce" protected by HMAC using this string as a secret
+ key.
+
+receive.certnonceslop::
+ When a `git push --signed` sent a push certificate with a
+ "nonce" that was issued by a receive-pack serving the same
+ repository within this many seconds, export the "nonce"
+ found in the certificate to `GIT_PUSH_CERT_NONCE` to the
+ hooks (instead of what the receive-pack asked the sending
+ side to include). This may allow writing checks in
+ `pre-receive` and `post-receive` a bit easier. Instead of
+ checking `GIT_PUSH_CERT_NONCE_SLOP` environment variable
+ that records by how many seconds the nonce is stale to
+ decide if they want to accept the certificate, they only
+ can check `GIT_PUSH_CERT_NONCE_STATUS` is `OK`.
+
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
+++ /dev/null
-Everyday Git With 20 Commands Or So
-===================================
-
-<<Individual Developer (Standalone)>> commands are essential for
-anybody who makes a commit, even for somebody who works alone.
-
-If you work with other people, you will need commands listed in
-the <<Individual Developer (Participant)>> section as well.
-
-People who play the <<Integrator>> role need to learn some more
-commands in addition to the above.
-
-<<Repository Administration>> commands are for system
-administrators who are responsible for the care and feeding
-of Git repositories.
-
-
-Individual Developer (Standalone)[[Individual Developer (Standalone)]]
-----------------------------------------------------------------------
-
-A standalone individual developer does not exchange patches with
-other people, and works alone in a single repository, using the
-following commands.
-
- * linkgit:git-init[1] to create a new repository.
-
- * linkgit:git-show-branch[1] to see where you are.
-
- * linkgit:git-log[1] to see what happened.
-
- * linkgit:git-checkout[1] and linkgit:git-branch[1] to switch
- branches.
-
- * linkgit:git-add[1] to manage the index file.
-
- * linkgit:git-diff[1] and linkgit:git-status[1] to see what
- you are in the middle of doing.
-
- * linkgit:git-commit[1] to advance the current branch.
-
- * linkgit:git-reset[1] and linkgit:git-checkout[1] (with
- pathname parameters) to undo changes.
-
- * linkgit:git-merge[1] to merge between local branches.
-
- * linkgit:git-rebase[1] to maintain topic branches.
-
- * linkgit:git-tag[1] to mark known point.
-
-Examples
-~~~~~~~~
-
-Use a tarball as a starting point for a new repository.::
-+
-------------
-$ tar zxf frotz.tar.gz
-$ cd frotz
-$ git init
-$ git add . <1>
-$ git commit -m "import of frotz source tree."
-$ git tag v2.43 <2>
-------------
-+
-<1> add everything under the current directory.
-<2> make a lightweight, unannotated tag.
-
-Create a topic branch and develop.::
-+
-------------
-$ git checkout -b alsa-audio <1>
-$ edit/compile/test
-$ git checkout -- curses/ux_audio_oss.c <2>
-$ git add curses/ux_audio_alsa.c <3>
-$ edit/compile/test
-$ git diff HEAD <4>
-$ git commit -a -s <5>
-$ edit/compile/test
-$ git reset --soft HEAD^ <6>
-$ edit/compile/test
-$ git diff ORIG_HEAD <7>
-$ git commit -a -c ORIG_HEAD <8>
-$ git checkout master <9>
-$ git merge alsa-audio <10>
-$ git log --since='3 days ago' <11>
-$ git log v2.43.. curses/ <12>
-------------
-+
-<1> create a new topic branch.
-<2> revert your botched changes in `curses/ux_audio_oss.c`.
-<3> you need to tell Git if you added a new file; removal and
-modification will be caught if you do `git commit -a` later.
-<4> to see what changes you are committing.
-<5> commit everything as you have tested, with your sign-off.
-<6> take the last commit back, keeping what is in the working tree.
-<7> look at the changes since the premature commit we took back.
-<8> redo the commit undone in the previous step, using the message
-you originally wrote.
-<9> switch to the master branch.
-<10> merge a topic branch into your master branch.
-<11> review commit logs; other forms to limit output can be
-combined and include `--max-count=10` (show 10 commits),
-`--until=2005-12-10`, etc.
-<12> view only the changes that touch what's in `curses/`
-directory, since `v2.43` tag.
-
-
-Individual Developer (Participant)[[Individual Developer (Participant)]]
-------------------------------------------------------------------------
-
-A developer working as a participant in a group project needs to
-learn how to communicate with others, and uses these commands in
-addition to the ones needed by a standalone developer.
-
- * linkgit:git-clone[1] from the upstream to prime your local
- repository.
-
- * linkgit:git-pull[1] and linkgit:git-fetch[1] from "origin"
- to keep up-to-date with the upstream.
-
- * linkgit:git-push[1] to shared repository, if you adopt CVS
- style shared repository workflow.
-
- * linkgit:git-format-patch[1] to prepare e-mail submission, if
- you adopt Linux kernel-style public forum workflow.
-
-Examples
-~~~~~~~~
-
-Clone the upstream and work on it. Feed changes to upstream.::
-+
-------------
-$ git clone git://git.kernel.org/pub/scm/.../torvalds/linux-2.6 my2.6
-$ cd my2.6
-$ edit/compile/test; git commit -a -s <1>
-$ git format-patch origin <2>
-$ git pull <3>
-$ git log -p ORIG_HEAD.. arch/i386 include/asm-i386 <4>
-$ git pull git://git.kernel.org/pub/.../jgarzik/libata-dev.git ALL <5>
-$ git reset --hard ORIG_HEAD <6>
-$ git gc <7>
-$ git fetch --tags <8>
-------------
-+
-<1> repeat as needed.
-<2> extract patches from your branch for e-mail submission.
-<3> `git pull` fetches from `origin` by default and merges into the
-current branch.
-<4> immediately after pulling, look at the changes done upstream
-since last time we checked, only in the
-area we are interested in.
-<5> fetch from a specific branch from a specific repository and merge.
-<6> revert the pull.
-<7> garbage collect leftover objects from reverted pull.
-<8> from time to time, obtain official tags from the `origin`
-and store them under `.git/refs/tags/`.
-
-
-Push into another repository.::
-+
-------------
-satellite$ git clone mothership:frotz frotz <1>
-satellite$ cd frotz
-satellite$ git config --get-regexp '^(remote|branch)\.' <2>
-remote.origin.url mothership:frotz
-remote.origin.fetch refs/heads/*:refs/remotes/origin/*
-branch.master.remote origin
-branch.master.merge refs/heads/master
-satellite$ git config remote.origin.push \
- master:refs/remotes/satellite/master <3>
-satellite$ edit/compile/test/commit
-satellite$ git push origin <4>
-
-mothership$ cd frotz
-mothership$ git checkout master
-mothership$ git merge satellite/master <5>
-------------
-+
-<1> mothership machine has a frotz repository under your home
-directory; clone from it to start a repository on the satellite
-machine.
-<2> clone sets these configuration variables by default.
-It arranges `git pull` to fetch and store the branches of mothership
-machine to local `remotes/origin/*` remote-tracking branches.
-<3> arrange `git push` to push local `master` branch to
-`remotes/satellite/master` branch of the mothership machine.
-<4> push will stash our work away on `remotes/satellite/master`
-remote-tracking branch on the mothership machine. You could use this
-as a back-up method.
-<5> on mothership machine, merge the work done on the satellite
-machine into the master branch.
-
-Branch off of a specific tag.::
-+
-------------
-$ git checkout -b private2.6.14 v2.6.14 <1>
-$ edit/compile/test; git commit -a
-$ git checkout master
-$ git format-patch -k -m --stdout v2.6.14..private2.6.14 |
- git am -3 -k <2>
-------------
-+
-<1> create a private branch based on a well known (but somewhat behind)
-tag.
-<2> forward port all changes in `private2.6.14` branch to `master` branch
-without a formal "merging".
-
-
-Integrator[[Integrator]]
-------------------------
-
-A fairly central person acting as the integrator in a group
-project receives changes made by others, reviews and integrates
-them and publishes the result for others to use, using these
-commands in addition to the ones needed by participants.
-
- * linkgit:git-am[1] to apply patches e-mailed in from your
- contributors.
-
- * linkgit:git-pull[1] to merge from your trusted lieutenants.
-
- * linkgit:git-format-patch[1] to prepare and send suggested
- alternative to contributors.
-
- * linkgit:git-revert[1] to undo botched commits.
-
- * linkgit:git-push[1] to publish the bleeding edge.
-
-
-Examples
-~~~~~~~~
-
-My typical Git day.::
-+
-------------
-$ git status <1>
-$ git show-branch <2>
-$ mailx <3>
-& s 2 3 4 5 ./+to-apply
-& s 7 8 ./+hold-linus
-& q
-$ git checkout -b topic/one master
-$ git am -3 -i -s -u ./+to-apply <4>
-$ compile/test
-$ git checkout -b hold/linus && git am -3 -i -s -u ./+hold-linus <5>
-$ git checkout topic/one && git rebase master <6>
-$ git checkout pu && git reset --hard next <7>
-$ git merge topic/one topic/two && git merge hold/linus <8>
-$ git checkout maint
-$ git cherry-pick master~4 <9>
-$ compile/test
-$ git tag -s -m "GIT 0.99.9x" v0.99.9x <10>
-$ git fetch ko && git show-branch master maint 'tags/ko-*' <11>
-$ git push ko <12>
-$ git push ko v0.99.9x <13>
-------------
-+
-<1> see what I was in the middle of doing, if any.
-<2> see what topic branches I have and think about how ready
-they are.
-<3> read mails, save ones that are applicable, and save others
-that are not quite ready.
-<4> apply them, interactively, with my sign-offs.
-<5> create topic branch as needed and apply, again with my
-sign-offs.
-<6> rebase internal topic branch that has not been merged to the
-master or exposed as a part of a stable branch.
-<7> restart `pu` every time from the next.
-<8> and bundle topic branches still cooking.
-<9> backport a critical fix.
-<10> create a signed tag.
-<11> make sure I did not accidentally rewind master beyond what I
-already pushed out. `ko` shorthand points at the repository I have
-at kernel.org, and looks like this:
-+
-------------
-$ cat .git/remotes/ko
-URL: kernel.org:/pub/scm/git/git.git
-Pull: master:refs/tags/ko-master
-Pull: next:refs/tags/ko-next
-Pull: maint:refs/tags/ko-maint
-Push: master
-Push: next
-Push: +pu
-Push: maint
-------------
-+
-In the output from `git show-branch`, `master` should have
-everything `ko-master` has, and `next` should have
-everything `ko-next` has.
-
-<12> push out the bleeding edge.
-<13> push the tag out, too.
-
-
-Repository Administration[[Repository Administration]]
-------------------------------------------------------
-
-A repository administrator uses the following tools to set up
-and maintain access to the repository by developers.
-
- * linkgit:git-daemon[1] to allow anonymous download from
- repository.
-
- * linkgit:git-shell[1] can be used as a 'restricted login shell'
- for shared central repository users.
-
-link:howto/update-hook-example.html[update hook howto] has a good
-example of managing a shared central repository.
-
-
-Examples
-~~~~~~~~
-We assume the following in /etc/services::
-+
-------------
-$ grep 9418 /etc/services
-git 9418/tcp # Git Version Control System
-------------
-
-Run git-daemon to serve /pub/scm from inetd.::
-+
-------------
-$ grep git /etc/inetd.conf
-git stream tcp nowait nobody \
- /usr/bin/git-daemon git-daemon --inetd --export-all /pub/scm
-------------
-+
-The actual configuration line should be on one line.
-
-Run git-daemon to serve /pub/scm from xinetd.::
-+
-------------
-$ cat /etc/xinetd.d/git-daemon
-# default: off
-# description: The Git server offers access to Git repositories
-service git
-{
- disable = no
- type = UNLISTED
- port = 9418
- socket_type = stream
- wait = no
- user = nobody
- server = /usr/bin/git-daemon
- server_args = --inetd --export-all --base-path=/pub/scm
- log_on_failure += USERID
-}
-------------
-+
-Check your xinetd(8) documentation and setup, this is from a Fedora system.
-Others might be different.
-
-Give push/pull only access to developers.::
-+
-------------
-$ grep git /etc/passwd <1>
-alice:x:1000:1000::/home/alice:/usr/bin/git-shell
-bob:x:1001:1001::/home/bob:/usr/bin/git-shell
-cindy:x:1002:1002::/home/cindy:/usr/bin/git-shell
-david:x:1003:1003::/home/david:/usr/bin/git-shell
-$ grep git /etc/shells <2>
-/usr/bin/git-shell
-------------
-+
-<1> log-in shell is set to /usr/bin/git-shell, which does not
-allow anything but `git push` and `git pull`. The users should
-get an ssh access to the machine.
-<2> in many distributions /etc/shells needs to list what is used
-as the login shell.
-
-CVS-style shared repository.::
-+
-------------
-$ grep git /etc/group <1>
-git:x:9418:alice,bob,cindy,david
-$ cd /home/devo.git
-$ ls -l <2>
- lrwxrwxrwx 1 david git 17 Dec 4 22:40 HEAD -> refs/heads/master
- drwxrwsr-x 2 david git 4096 Dec 4 22:40 branches
- -rw-rw-r-- 1 david git 84 Dec 4 22:40 config
- -rw-rw-r-- 1 david git 58 Dec 4 22:40 description
- drwxrwsr-x 2 david git 4096 Dec 4 22:40 hooks
- -rw-rw-r-- 1 david git 37504 Dec 4 22:40 index
- drwxrwsr-x 2 david git 4096 Dec 4 22:40 info
- drwxrwsr-x 4 david git 4096 Dec 4 22:40 objects
- drwxrwsr-x 4 david git 4096 Nov 7 14:58 refs
- drwxrwsr-x 2 david git 4096 Dec 4 22:40 remotes
-$ ls -l hooks/update <3>
- -r-xr-xr-x 1 david git 3536 Dec 4 22:40 update
-$ cat info/allowed-users <4>
-refs/heads/master alice\|cindy
-refs/heads/doc-update bob
-refs/tags/v[0-9]* david
-------------
-+
-<1> place the developers into the same git group.
-<2> and make the shared repository writable by the group.
-<3> use update-hook example by Carl from Documentation/howto/
-for branch policy control.
-<4> alice and cindy can push into master, only bob can push into doc-update.
-david is the release manager and is the only person who can
-create and push version tags.
-
-HTTP server to support dumb protocol transfer.::
-+
-------------
-dev$ git update-server-info <1>
-dev$ ftp user@isp.example.com <2>
-ftp> cp -r .git /home/user/myproject.git
-------------
-+
-<1> make sure your info/refs and objects/info/packs are up-to-date
-<2> upload to public HTTP server hosted by your ISP.
--- /dev/null
+Everyday Git With 20 Commands Or So
+===================================
+
+This document has been moved to linkgit:giteveryday[1].
+
+Please let the owners of the referring site know so that they can update the
+link you clicked to get here.
+
+Thanks.
SYNOPSIS
--------
[verse]
-git credential-cache--daemon <socket>
+git credential-cache--daemon [--debug] <socket>
DESCRIPTION
-----------
credentials. Each credential is held for a timeout specified by the
client; once no credentials are held, the daemon exits.
+If the `--debug` option is specified, the daemon does not close its
+stderr stream, and may output extra diagnostics to it even after it has
+begun listening for clients.
+
GIT
---
Part of the linkgit:git[1] suite
in the commit (as opposed to just listing the files which are
different from the commit's first parent).
+--anonymize::
+ Anonymize the contents of the repository while still retaining
+ the shape of the history and stored tree. See the section on
+ `ANONYMIZING` below.
+
--refspec::
Apply the specified refspec to each ref exported. Multiple of them can
be specified.
'refs/heads/master'.
+ANONYMIZING
+-----------
+
+If the `--anonymize` option is given, git will attempt to remove all
+identifying information from the repository while still retaining enough
+of the original tree and history patterns to reproduce some bugs. The
+goal is that a git bug which is found on a private repository will
+persist in the anonymized repository, and the latter can be shared with
+git developers to help solve the bug.
+
+With this option, git will replace all refnames, paths, blob contents,
+commit and tag messages, names, and email addresses in the output with
+anonymized data. Two instances of the same string will be replaced
+equivalently (e.g., two commits with the same author will have the same
+anonymized author in the output, but bear no resemblance to the original
+author string). The relationship between commits, branches, and tags is
+retained, as well as the commit timestamps (but the commit messages and
+refnames bear no resemblance to the originals). The relative makeup of
+the tree is retained (e.g., if you have a root tree with 10 files and 3
+trees, so will the output), but their names and the contents of the
+files will be replaced.
+
+If you think you have found a git bug, you can start by exporting an
+anonymized stream of the whole repository:
+
+---------------------------------------------------
+$ git fast-export --anonymize --all >anon-stream
+---------------------------------------------------
+
+Then confirm that the bug persists in a repository created from that
+stream (many bugs will not, as they really do depend on the exact
+repository contents):
+
+---------------------------------------------------
+$ git init anon-repo
+$ cd anon-repo
+$ git fast-import <../anon-stream
+$ ... test your bug ...
+---------------------------------------------------
+
+If the anonymized repository shows the bug, it may be worth sharing
+`anon-stream` along with a regular bug report. Note that the anonymized
+stream compresses very well, so gzipping it is encouraged. If you want
+to examine the stream to see that it does not contain any private data,
+you can peruse it directly before sending. You may also want to try:
+
+---------------------------------------------------
+$ perl -pe 's/\d+/X/g' <anon-stream | sort -u | less
+---------------------------------------------------
+
+which shows all of the unique lines (with numbers converted to "X", to
+collapse "User 0", "User 1", etc into "User X"). This produces a much
+smaller output, and it is usually easy to quickly confirm that there is
+no private data in the stream.
+
+
Limitations
-----------
host = imap://imap.example.com
user = bob
pass = p4ssw0rd
-..........................
+.........................
Using direct mode with SSL:
pass = p4ssw0rd
port = 123
sslverify = false
-..........................
+.........................
EXAMPLE
git-prune-packed(1)
-=====================
+===================
NAME
----
--------
[verse]
'git push' [--all | --mirror | --tags] [--follow-tags] [-n | --dry-run] [--receive-pack=<git-receive-pack>]
- [--repo=<repository>] [-f | --force] [--prune] [-v | --verbose] [-u | --set-upstream]
+ [--repo=<repository>] [-f | --force] [--prune] [-v | --verbose]
+ [-u | --set-upstream] [--signed]
[--force-with-lease[=<refname>[:<expect>]]]
[--no-verify] [<repository> [<refspec>...]]
arguments or `--all`, `--mirror`, `--tags` options, the command finds
the default `<refspec>` by consulting `remote.*.push` configuration,
and if it is not found, honors `push.default` configuration to decide
-what to push (See linkgit:git-config[1] for the meaning of `push.default`).
+what to push (See gitlink:git-config[1] for the meaning of `push.default`).
OPTIONS[[OPTIONS]]
from the remote but are pointing at commit-ish that are
reachable from the refs being pushed.
+--signed::
+ GPG-sign the push request to update refs on the receiving
+ side, to allow it to be checked by the hooks and/or be
+ logged. See linkgit:git-receive-pack[1] for the details
+ on the receiving end.
+
--receive-pack=<git-receive-pack>::
--exec=<git-receive-pack>::
Path to the 'git-receive-pack' program on the remote
git-quiltimport(1)
-================
+==================
NAME
----
--------
[verse]
'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>]
- [<upstream>] [<branch>]
+ [<upstream> [<branch>]]
'git rebase' [-i | --interactive] [options] [--exec <cmd>] [--onto <newbase>]
--root [<branch>]
'git rebase' --continue | --skip | --abort | --edit-todo
it remains on the current branch.
If <upstream> is not specified, the upstream configured in
-branch.<name>.remote and branch.<name>.merge options will be used; see
-linkgit:git-config[1] for details. If you are currently not on any
-branch or if the current branch does not have a configured upstream,
-the rebase will abort.
+branch.<name>.remote and branch.<name>.merge options will be used (see
+linkgit:git-config[1] for details) and the `--fork-point` option is
+assumed. If you are currently not on any branch or if the current
+branch does not have a configured upstream, the rebase will abort.
All changes made by commits in the current branch but that are not
in <upstream> are saved to a temporary area. This is the same set
-of commits that would be shown by `git log <upstream>..HEAD` (or
-`git log HEAD`, if --root is specified).
+of commits that would be shown by `git log <upstream>..HEAD`; or by
+`git log 'fork_point'..HEAD`, if `--fork-point` is active (see the
+description on `--fork-point` below); or by `git log HEAD`, if the
+`--root` option is specified.
The current branch is reset to <upstream>, or <newbase> if the
--onto option was supplied. This has the exact same effect as
--fork-point::
--no-fork-point::
- Use 'git merge-base --fork-point' to find a better common ancestor
- between `upstream` and `branch` when calculating which commits have
- have been introduced by `branch` (see linkgit:git-merge-base[1]).
+ Use reflog to find a better common ancestor between <upstream>
+ and <branch> when calculating which commits have been
+ introduced by <branch>.
+
-If no non-option arguments are given on the command line, then the default is
-`--fork-point @{u}` otherwise the `upstream` argument is interpreted literally
-unless the `--fork-point` option is specified.
+When --fork-point is active, 'fork_point' will be used instead of
+<upstream> to calculate the set of commits to rebase, where
+'fork_point' is the result of `git merge-base --fork-point <upstream>
+<branch>` command (see linkgit:git-merge-base[1]). If 'fork_point'
+ends up being empty, the <upstream> will be used as a fallback.
++
+If either <upstream> or --root is given on the command line, then the
+default is `--no-fork-point`, otherwise the default is `--fork-point`.
--ignore-whitespace::
--whitespace=<option>::
while refs to be deleted will have sha1-new equal to 0\{40}, otherwise
sha1-old and sha1-new should be valid objects in the repository.
+When accepting a signed push (see linkgit:git-push[1]), the signed
+push certificate is stored in a blob and an environment variable
+`GIT_PUSH_CERT` can be consulted for its object name. See the
+description of `post-receive` hook for an example. In addition, the
+certificate is verified using GPG and the result is exported with
+the following environment variables:
+
+`GIT_PUSH_CERT_SIGNER`::
+ The name and the e-mail address of the owner of the key that
+ signed the push certificate.
+
+`GIT_PUSH_CERT_KEY`::
+ The GPG key ID of the key that signed the push certificate.
+
+`GIT_PUSH_CERT_STATUS`::
+ The status of GPG verification of the push certificate,
+ using the same mnemonic as used in `%G?` format of `git log`
+ family of commands (see linkgit:git-log[1]).
+
+`GIT_PUSH_CERT_NONCE`::
+ The nonce string the process asked the signer to include
+ in the push certificate. If this does not match the value
+ recorded on the "nonce" header in the push certificate, it
+ may indicate that the certificate is a valid one that is
+ being replayed from a separate "git push" session.
+
+`GIT_PUSH_CERT_NONCE_STATUS`::
+`UNSOLICITED`;;
+ "git push --signed" sent a nonce when we did not ask it to
+ send one.
+`MISSING`;;
+ "git push --signed" did not send any nonce header.
+`BAD`;;
+ "git push --signed" sent a bogus nonce.
+`OK`;;
+ "git push --signed" sent the nonce we asked it to send.
+`SLOP`;;
+ "git push --signed" sent a nonce different from what we
+ asked it to send now, but in a previous session. See
+ `GIT_PUSH_CERT_NONCE_SLOP` environment variable.
+
+`GIT_PUSH_CERT_NONCE_SLOP`::
+ "git push --signed" sent a nonce different from what we
+ asked it to send now, but in a different session whose
+ starting time is different by this many seconds from the
+ current session. Only meaningful when
+ `GIT_PUSH_CERT_NONCE_STATUS` says `SLOP`.
+ Also read about `receive.certnonceslop` variable in
+ linkgit:git-config[1].
+
This hook is called before any refname is updated and before any
fast-forward checks are performed.
0\{40}, otherwise sha1-old and sha1-new should be valid objects in
the repository.
+The `GIT_PUSH_CERT*` environment variables can be inspected, just as
+in `pre-receive` hook, after accepting a signed push.
+
Using this hook, it is easy to generate mails describing the updates
to the repository. This example script sends one mail message per
-ref listing the commits pushed to the repository:
+ref listing the commits pushed to the repository, and logs the push
+certificates of signed pushes with good signatures to a logger
+service:
#!/bin/sh
# mail out commit update information.
fi |
mail -s "Changes to ref $ref" commit-list@mydomain
done
+ # log signed push certificate, if any
+ if test -n "${GIT_PUSH_CERT-}" && test ${GIT_PUSH_CERT_STATUS} = G
+ then
+ (
+ echo expected nonce is ${GIT_PUSH_NONCE}
+ git cat-file blob ${GIT_PUSH_CERT}
+ ) | mail -s "push certificate from $GIT_PUSH_CERT_SIGNER" push-log@mydomain
+ fi
exit 0
The exit code from this hook invocation is ignored, however a
[ \--regexp-ignore-case | -i ]
[ \--extended-regexp | -E ]
[ \--fixed-strings | -F ]
- [ \--date=(local|relative|default|iso|rfc|short) ]
+ [ \--date=(local|relative|default|iso|iso-strict|rfc|short) ]
[ [\--objects | \--objects-edge] [ \--unpacked ] ]
[ \--pretty | \--header ]
[ \--bisect ]
Only meaningful in `--verify` mode. Do not output an error
message if the first argument is not a valid object name;
instead exit with non-zero status silently.
+ SHA-1s for valid object names are printed to stdout on success.
--sq::
Usually the output is made one line per flag and
Instead of explicitly specifying which refs to update,
update all heads that locally exist.
+--stdin::
+ Take the list of refs from stdin, one per line. If there
+ are refs specified on the command line in addition to this
+ option, then the refs from stdin are processed after those
+ on the command line.
++
+If '--stateless-rpc' is specified together with this option then
+the list of refs must be in packet format (pkt-line). Each ref must
+be in a separate packet, and the list must end with a flush packet.
+
--dry-run::
Do everything except actually send the updates.
Without '--all' and without any '<ref>', the heads that exist
both on the local side and on the remote side are updated.
-When one or more '<ref>' are specified explicitly, it can be either a
+When one or more '<ref>' are specified explicitly (whether on the
+command line or via `--stdin`), it can be either a
single pattern, or a pair of such pattern separated by a colon
":" (this means that a ref name cannot have a colon in it). A
single pattern '<name>' is just a shorthand for '<name>:<name>'.
git-stage(1)
-==============
+============
NAME
----
tree-ish to specify which branch should be searched). When given a
tree-ish, returns the corresponding SVN revision number.
+
+-B;;
--before;;
Don't require an exact match if given an SVN revision, instead find
the commit corresponding to the state of the SVN repository (on the
current branch) at the specified revision.
+
+-A;;
--after;;
Don't require an exact match if given an SVN revision; if there is
not an exact match return the closest match searching forward in the
Make 'git svn' less verbose. Specify a second time to make it
even less verbose.
---repack[=<n>]::
---repack-flags=<flags>::
- These should help keep disk usage sane for large fetches with
- many revisions.
-+
---repack takes an optional argument for the number of revisions
-to fetch before repacking. This defaults to repacking every
-1000 commits fetched if no argument is specified.
-+
---repack-flags are passed directly to 'git repack'.
-+
-[verse]
-config key: svn.repack
-config key: svn.repackflags
-
-m::
--merge::
-s<strategy>::
GnuPG key for signing. The configuration variable `gpg.program`
is used to specify custom GnuPG binary.
-Tag objects (created with `-a`, `s`, or `-u`) are called "annotated"
+Tag objects (created with `-a`, `-s`, or `-u`) are called "annotated"
tags; they contain a creation date, the tagger name and e-mail, a
tagging message, and an optional GnuPG signature. Whereas a
"lightweight" tag is simply a name for an object (usually a commit
To pretend you have a file with mode and sha1 at path, say:
----------------
-$ git update-index --cacheinfo mode sha1 path
+$ git update-index --cacheinfo <mode>,<sha1>,<path>
----------------
'--info-only' is used to register files without placing them in the object
and full access to internals.
See linkgit:gittutorial[7] to get started, then see
-link:everyday.html[Everyday Git] for a useful minimum set of
+linkgit:giteveryday[7] for a useful minimum set of
commands. The link:user-manual.html[Git User's Manual] has a more
in-depth introduction.
branch of the `git.git` repository.
Documentation for older releases are available here:
-* link:v2.1.0/git.html[documentation for release 2.1]
+* link:v2.1.2/git.html[documentation for release 2.1.2]
* release notes for
+ link:RelNotes/2.1.2.txt[2.1.2],
+ link:RelNotes/2.1.1.txt[2.1.1],
link:RelNotes/2.1.0.txt[2.1].
* link:v2.0.4/git.html[documentation for release 2.0.4]
SEE ALSO
--------
linkgit:gittutorial[7], linkgit:gittutorial-2[7],
-link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7],
+linkgit:giteveryday[7], linkgit:gitcvs-migration[7],
linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
linkgit:gitcli[7], link:user-manual.html[The Git User's Manual],
linkgit:gitworkflows[7]
linkgit:gittutorial-2[7],
linkgit:gitcvs-migration[7],
linkgit:git-help[1],
-link:everyday.html[Everyday git],
+linkgit:giteveryday[7],
link:user-manual.html[The Git User's Manual]
GIT
linkgit:gittutorial-2[7],
linkgit:gitcore-tutorial[7],
linkgit:gitglossary[7],
-link:everyday.html[Everyday Git],
+linkgit:giteveryday[7],
link:user-manual.html[The Git User's Manual]
GIT
--- /dev/null
+giteveryday(7)
+===============
+
+NAME
+----
+giteveryday - A useful minimum set of commands for Everyday Git
+
+SYNOPSIS
+--------
+
+Everyday Git With 20 Commands Or So
+
+DESCRIPTION
+-----------
+
+Git users can broadly be grouped into four categories for the purposes of
+describing here a small set of useful command for everyday Git.
+
+* <<STANDALONE,Individual Developer (Standalone)>> commands are essential
+ for anybody who makes a commit, even for somebody who works alone.
+
+* If you work with other people, you will need commands listed in
+ the <<PARTICIPANT,Individual Developer (Participant)>> section as well.
+
+* People who play the <<INTEGRATOR,Integrator>> role need to learn some
+ more commands in addition to the above.
+
+* <<ADMINISTRATION,Repository Administration>> commands are for system
+ administrators who are responsible for the care and feeding
+ of Git repositories.
+
+
+Individual Developer (Standalone)[[STANDALONE]]
+-----------------------------------------------
+
+A standalone individual developer does not exchange patches with
+other people, and works alone in a single repository, using the
+following commands.
+
+ * linkgit:git-init[1] to create a new repository.
+
+ * linkgit:git-log[1] to see what happened.
+
+ * linkgit:git-checkout[1] and linkgit:git-branch[1] to switch
+ branches.
+
+ * linkgit:git-add[1] to manage the index file.
+
+ * linkgit:git-diff[1] and linkgit:git-status[1] to see what
+ you are in the middle of doing.
+
+ * linkgit:git-commit[1] to advance the current branch.
+
+ * linkgit:git-reset[1] and linkgit:git-checkout[1] (with
+ pathname parameters) to undo changes.
+
+ * linkgit:git-merge[1] to merge between local branches.
+
+ * linkgit:git-rebase[1] to maintain topic branches.
+
+ * linkgit:git-tag[1] to mark a known point.
+
+Examples
+~~~~~~~~
+
+Use a tarball as a starting point for a new repository.::
++
+------------
+$ tar zxf frotz.tar.gz
+$ cd frotz
+$ git init
+$ git add . <1>
+$ git commit -m "import of frotz source tree."
+$ git tag v2.43 <2>
+------------
++
+<1> add everything under the current directory.
+<2> make a lightweight, unannotated tag.
+
+Create a topic branch and develop.::
++
+------------
+$ git checkout -b alsa-audio <1>
+$ edit/compile/test
+$ git checkout -- curses/ux_audio_oss.c <2>
+$ git add curses/ux_audio_alsa.c <3>
+$ edit/compile/test
+$ git diff HEAD <4>
+$ git commit -a -s <5>
+$ edit/compile/test
+$ git diff HEAD^ <6>
+$ git commit -a --amend <7>
+$ git checkout master <8>
+$ git merge alsa-audio <9>
+$ git log --since='3 days ago' <10>
+$ git log v2.43.. curses/ <11>
+------------
++
+<1> create a new topic branch.
+<2> revert your botched changes in `curses/ux_audio_oss.c`.
+<3> you need to tell Git if you added a new file; removal and
+modification will be caught if you do `git commit -a` later.
+<4> to see what changes you are committing.
+<5> commit everything, as you have tested, with your sign-off.
+<6> look at all your changes including the previous commit.
+<7> amend the previous commit, adding all your new changes,
+using your original message.
+<8> switch to the master branch.
+<9> merge a topic branch into your master branch.
+<10> review commit logs; other forms to limit output can be
+combined and include `-10` (to show up to 10 commits),
+`--until=2005-12-10`, etc.
+<11> view only the changes that touch what's in `curses/`
+directory, since `v2.43` tag.
+
+
+Individual Developer (Participant)[[PARTICIPANT]]
+-------------------------------------------------
+
+A developer working as a participant in a group project needs to
+learn how to communicate with others, and uses these commands in
+addition to the ones needed by a standalone developer.
+
+ * linkgit:git-clone[1] from the upstream to prime your local
+ repository.
+
+ * linkgit:git-pull[1] and linkgit:git-fetch[1] from "origin"
+ to keep up-to-date with the upstream.
+
+ * linkgit:git-push[1] to shared repository, if you adopt CVS
+ style shared repository workflow.
+
+ * linkgit:git-format-patch[1] to prepare e-mail submission, if
+ you adopt Linux kernel-style public forum workflow.
+
+ * linkgit:git-send-email[1] to send your e-mail submission without
+ corruption by your MUA.
+
+ * linkgit:git-request-pull[1] to create a summary of changes
+ for your upstream to pull.
+
+
+Examples
+~~~~~~~~
+
+Clone the upstream and work on it. Feed changes to upstream.::
++
+------------
+$ git clone git://git.kernel.org/pub/scm/.../torvalds/linux-2.6 my2.6
+$ cd my2.6
+$ git checkout -b mine master <1>
+$ edit/compile/test; git commit -a -s <2>
+$ git format-patch master <3>
+$ git send-email --to="person <email@example.com>" 00*.patch <4>
+$ git checkout master <5>
+$ git pull <6>
+$ git log -p ORIG_HEAD.. arch/i386 include/asm-i386 <7>
+$ git ls-remote --heads http://git.kernel.org/.../jgarzik/libata-dev.git <8>
+$ git pull git://git.kernel.org/pub/.../jgarzik/libata-dev.git ALL <9>
+$ git reset --hard ORIG_HEAD <10>
+$ git gc <11>
+------------
++
+<1> checkout a new branch `mine` from master.
+<2> repeat as needed.
+<3> extract patches from your branch, relative to master,
+<4> and email them.
+<5> return to `master`, ready to see what's new
+<6> `git pull` fetches from `origin` by default and merges into the
+current branch.
+<7> immediately after pulling, look at the changes done upstream
+since last time we checked, only in the
+area we are interested in.
+<8> check the branch names in an external repository (if not known).
+<9> fetch from a specific branch `ALL` from a specific repository
+and merge it.
+<10> revert the pull.
+<11> garbage collect leftover objects from reverted pull.
+
+
+Push into another repository.::
++
+------------
+satellite$ git clone mothership:frotz frotz <1>
+satellite$ cd frotz
+satellite$ git config --get-regexp '^(remote|branch)\.' <2>
+remote.origin.url mothership:frotz
+remote.origin.fetch refs/heads/*:refs/remotes/origin/*
+branch.master.remote origin
+branch.master.merge refs/heads/master
+satellite$ git config remote.origin.push \
+ +refs/heads/*:refs/remotes/satellite/* <3>
+satellite$ edit/compile/test/commit
+satellite$ git push origin <4>
+
+mothership$ cd frotz
+mothership$ git checkout master
+mothership$ git merge satellite/master <5>
+------------
++
+<1> mothership machine has a frotz repository under your home
+directory; clone from it to start a repository on the satellite
+machine.
+<2> clone sets these configuration variables by default.
+It arranges `git pull` to fetch and store the branches of mothership
+machine to local `remotes/origin/*` remote-tracking branches.
+<3> arrange `git push` to push all local branches to
+their corresponding branch of the mothership machine.
+<4> push will stash all our work away on `remotes/satellite/*`
+remote-tracking branches on the mothership machine. You could use this
+as a back-up method. Likewise, you can pretend that mothership
+"fetched" from you (useful when access is one sided).
+<5> on mothership machine, merge the work done on the satellite
+machine into the master branch.
+
+Branch off of a specific tag.::
++
+------------
+$ git checkout -b private2.6.14 v2.6.14 <1>
+$ edit/compile/test; git commit -a
+$ git checkout master
+$ git cherry-pick v2.6.14..private2.6.14 <2>
+------------
++
+<1> create a private branch based on a well known (but somewhat behind)
+tag.
+<2> forward port all changes in `private2.6.14` branch to `master` branch
+without a formal "merging". Or longhand +
+`git format-patch -k -m --stdout v2.6.14..private2.6.14 |
+ git am -3 -k`
+
+An alternate participant submission mechanism is using the
+`git request-pull` or pull-request mechanisms (e.g as used on
+GitHub (www.github.com) to notify your upstream of your
+contribution.
+
+Integrator[[INTEGRATOR]]
+------------------------
+
+A fairly central person acting as the integrator in a group
+project receives changes made by others, reviews and integrates
+them and publishes the result for others to use, using these
+commands in addition to the ones needed by participants.
+
+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
+lieutenant for a repository will act both as a participant and
+as an integrator.
+
+
+ * linkgit:git-am[1] to apply patches e-mailed in from your
+ contributors.
+
+ * linkgit:git-pull[1] to merge from your trusted lieutenants.
+
+ * linkgit:git-format-patch[1] to prepare and send suggested
+ alternative to contributors.
+
+ * linkgit:git-revert[1] to undo botched commits.
+
+ * linkgit:git-push[1] to publish the bleeding edge.
+
+
+Examples
+~~~~~~~~
+
+A typical integrator's Git day.::
++
+------------
+$ git status <1>
+$ git branch --no-merged master <2>
+$ mailx <3>
+& s 2 3 4 5 ./+to-apply
+& s 7 8 ./+hold-linus
+& q
+$ git checkout -b topic/one master
+$ git am -3 -i -s ./+to-apply <4>
+$ compile/test
+$ git checkout -b hold/linus && git am -3 -i -s ./+hold-linus <5>
+$ git checkout topic/one && git rebase master <6>
+$ git checkout pu && git reset --hard next <7>
+$ git merge topic/one topic/two && git merge hold/linus <8>
+$ git checkout maint
+$ git cherry-pick master~4 <9>
+$ compile/test
+$ git tag -s -m "GIT 0.99.9x" v0.99.9x <10>
+$ git fetch ko && for branch in master maint next pu <11>
+ do
+ git show-branch ko/$branch $branch <12>
+ done
+$ git push --follow-tags ko <13>
+------------
++
+<1> see what you were in the middle of doing, if anything.
+<2> see which branches haven't been merged into `master` yet.
+Likewise for any other integration branches e.g. `maint`, `next`
+and `pu` (potential updates).
+<3> read mails, save ones that are applicable, and save others
+that are not quite ready (other mail readers are available).
+<4> apply them, interactively, with your sign-offs.
+<5> create topic branch as needed and apply, again with sign-offs.
+<6> rebase internal topic branch that has not been merged to the
+master or exposed as a part of a stable branch.
+<7> restart `pu` every time from the next.
+<8> and bundle topic branches still cooking.
+<9> backport a critical fix.
+<10> create a signed tag.
+<11> make sure master was not accidentally rewound beyond that
+already pushed out. `ko` shorthand points at the Git maintainer's
+repository at kernel.org, and looks like this:
++
+------------
+(in .git/config)
+[remote "ko"]
+ url = kernel.org:/pub/scm/git/git.git
+ fetch = refs/heads/*:refs/remotes/ko/*
+ push = refs/heads/master
+ push = refs/heads/next
+ push = +refs/heads/pu
+ push = refs/heads/maint
+------------
++
+<12> In the output from `git show-branch`, `master` should have
+everything `ko/master` has, and `next` should have
+everything `ko/next` has, etc.
+<13> push out the bleeding edge, together with new tags that point
+into the pushed history.
+
+
+Repository Administration[[ADMINISTRATION]]
+-------------------------------------------
+
+A repository administrator uses the following tools to set up
+and maintain access to the repository by developers.
+
+ * linkgit:git-daemon[1] to allow anonymous download from
+ repository.
+
+ * linkgit:git-shell[1] can be used as a 'restricted login shell'
+ for shared central repository users.
+
+ * linkgit:git-http-backend[1] provides a server side implementation
+ of Git-over-HTTP ("Smart http") allowing both fetch and push services.
+
+ * linkgit:gitweb[1] provides a web front-end to Git repositories,
+ which can be set-up using the linkgit:git-instaweb[1] script.
+
+link:howto/update-hook-example.html[update hook howto] has a good
+example of managing a shared central repository.
+
+In addition there are a number of other widely deployed hosting, browsing
+and reviewing solutions such as:
+
+ * gitolite, gerrit code review, cgit and others.
+
+Examples
+~~~~~~~~
+We assume the following in /etc/services::
++
+------------
+$ grep 9418 /etc/services
+git 9418/tcp # Git Version Control System
+------------
+
+Run git-daemon to serve /pub/scm from inetd.::
++
+------------
+$ grep git /etc/inetd.conf
+git stream tcp nowait nobody \
+ /usr/bin/git-daemon git-daemon --inetd --export-all /pub/scm
+------------
++
+The actual configuration line should be on one line.
+
+Run git-daemon to serve /pub/scm from xinetd.::
++
+------------
+$ cat /etc/xinetd.d/git-daemon
+# default: off
+# description: The Git server offers access to Git repositories
+service git
+{
+ disable = no
+ type = UNLISTED
+ port = 9418
+ socket_type = stream
+ wait = no
+ user = nobody
+ server = /usr/bin/git-daemon
+ server_args = --inetd --export-all --base-path=/pub/scm
+ log_on_failure += USERID
+}
+------------
++
+Check your xinetd(8) documentation and setup, this is from a Fedora system.
+Others might be different.
+
+Give push/pull only access to developers using git-over-ssh.::
+
+e.g. those using:
+`$ git push/pull ssh://host.xz/pub/scm/project`
++
+------------
+$ grep git /etc/passwd <1>
+alice:x:1000:1000::/home/alice:/usr/bin/git-shell
+bob:x:1001:1001::/home/bob:/usr/bin/git-shell
+cindy:x:1002:1002::/home/cindy:/usr/bin/git-shell
+david:x:1003:1003::/home/david:/usr/bin/git-shell
+$ grep git /etc/shells <2>
+/usr/bin/git-shell
+------------
++
+<1> log-in shell is set to /usr/bin/git-shell, which does not
+allow anything but `git push` and `git pull`. The users require
+ssh access to the machine.
+<2> in many distributions /etc/shells needs to list what is used
+as the login shell.
+
+CVS-style shared repository.::
++
+------------
+$ grep git /etc/group <1>
+git:x:9418:alice,bob,cindy,david
+$ cd /home/devo.git
+$ ls -l <2>
+ lrwxrwxrwx 1 david git 17 Dec 4 22:40 HEAD -> refs/heads/master
+ drwxrwsr-x 2 david git 4096 Dec 4 22:40 branches
+ -rw-rw-r-- 1 david git 84 Dec 4 22:40 config
+ -rw-rw-r-- 1 david git 58 Dec 4 22:40 description
+ drwxrwsr-x 2 david git 4096 Dec 4 22:40 hooks
+ -rw-rw-r-- 1 david git 37504 Dec 4 22:40 index
+ drwxrwsr-x 2 david git 4096 Dec 4 22:40 info
+ drwxrwsr-x 4 david git 4096 Dec 4 22:40 objects
+ drwxrwsr-x 4 david git 4096 Nov 7 14:58 refs
+ drwxrwsr-x 2 david git 4096 Dec 4 22:40 remotes
+$ ls -l hooks/update <3>
+ -r-xr-xr-x 1 david git 3536 Dec 4 22:40 update
+$ cat info/allowed-users <4>
+refs/heads/master alice\|cindy
+refs/heads/doc-update bob
+refs/tags/v[0-9]* david
+------------
++
+<1> place the developers into the same git group.
+<2> and make the shared repository writable by the group.
+<3> use update-hook example by Carl from Documentation/howto/
+for branch policy control.
+<4> alice and cindy can push into master, only bob can push into doc-update.
+david is the release manager and is the only person who can
+create and push version tags.
+
+GIT
+---
+Part of the linkgit:git[1] suite
linkgit:gittutorial[7],
linkgit:gittutorial-2[7],
linkgit:gitcvs-migration[7],
-link:everyday.html[Everyday Git],
+linkgit:giteveryday[7],
link:user-manual.html[The Git User's Manual]
GIT
At this point you should know everything necessary to read the man
pages for any of the git commands; one good place to start would be
-with the commands mentioned in link:everyday.html[Everyday Git]. You
+with the commands mentioned in linkgit:giteveryday[7]. You
should be able to find any unknown jargon in linkgit:gitglossary[7].
The link:user-manual.html[Git User's Manual] provides a more
linkgit:gitcore-tutorial[7],
linkgit:gitglossary[7],
linkgit:git-help[1],
-link:everyday.html[Everyday Git],
+linkgit:giteveryday[7],
link:user-manual.html[The Git User's Manual]
GIT
* linkgit:gitworkflows[7]: Gives an overview of recommended
workflows.
- * link:everyday.html[Everyday Git with 20 Commands Or So]
+ * linkgit:giteveryday[7]: Everyday Git with 20 Commands Or So.
* linkgit:gitcvs-migration[7]: Git for CVS users.
linkgit:gitglossary[7],
linkgit:git-help[1],
linkgit:gitworkflows[7],
-link:everyday.html[Everyday Git],
+linkgit:giteveryday[7],
link:user-manual.html[The Git User's Manual]
GIT
The author of fe6e0ee was Junio C Hamano, 23 hours ago
The title was >>t4119: test autocomputing -p<n> for traditional diff input.<<
---------
+-------
+
The placeholders are:
- '%aD': author date, RFC2822 style
- '%ar': author date, relative
- '%at': author date, UNIX timestamp
-- '%ai': author date, ISO 8601 format
+- '%ai': author date, ISO 8601-like format
+- '%aI': author date, strict ISO 8601 format
- '%cn': committer name
- '%cN': committer name (respecting .mailmap, see
linkgit:git-shortlog[1] or linkgit:git-blame[1])
- '%cD': committer date, RFC2822 style
- '%cr': committer date, relative
- '%ct': committer date, UNIX timestamp
-- '%ci': committer date, ISO 8601 format
+- '%ci': committer date, ISO 8601-like format
+- '%cI': committer date, strict ISO 8601 format
- '%d': ref names, like the --decorate option of linkgit:git-log[1]
+- '%D': ref names without the " (", ")" wrapping.
- '%e': encoding
- '%s': subject
- '%f': sanitized subject line, suitable for a filename
NOTE: Some placeholders may depend on other options given to the
revision traversal engine. For example, the `%g*` reflog options will
insert an empty string unless we are traversing reflog entries (e.g., by
-`git log -g`). The `%d` placeholder will use the "short" decoration
-format if `--decorate` was not already provided on the command line.
+`git log -g`). The `%d` and `%D` placeholders will use the "short"
+decoration format if `--decorate` was not already provided on the command
+line.
If you add a `+` (plus sign) after '%' of a placeholder, a line-feed
is inserted immediately before the expansion if and only if the
--relative-date::
Synonym for `--date=relative`.
---date=(relative|local|default|iso|rfc|short|raw)::
+--date=(relative|local|default|iso|iso-strict|rfc|short|raw)::
Only takes effect for dates shown in human-readable format, such
as when using `--pretty`. `log.date` config variable sets a default
value for the log command's `--date` option.
+
`--date=local` shows timestamps in user's local time zone.
+
-`--date=iso` (or `--date=iso8601`) shows timestamps in ISO 8601 format.
+`--date=iso` (or `--date=iso8601`) shows timestamps in a ISO 8601-like format.
+The differences to the strict ISO 8601 format are:
+
+ - a space instead of the `T` date/time delimiter
+ - a space between time and time zone
+ - no colon between hours and minutes of the time zone
+
++
+`--date=iso-strict` (or `--date=iso8601-strict`) shows timestamps in strict
+ISO 8601 format.
+
`--date=rfc` (or `--date=rfc2822`) shows timestamps in RFC 2822
format, often found in email messages.
------------
You are responsible for updating the `nr` variable.
+
+If you need to specify the number of elements to allocate explicitly
+then use the macro `REALLOC_ARRAY(item, alloc)` instead of `ALLOC_GROW`.
The lockfile API serves two purposes:
-* Mutual exclusion. When we write out a new index file, first
- we create a new file `$GIT_DIR/index.lock`, write the new
- contents into it, and rename it to the final destination
- `$GIT_DIR/index`. We try to create the `$GIT_DIR/index.lock`
- file with O_EXCL so that we can notice and fail when somebody
- else is already trying to update the index file.
-
-* Automatic cruft removal. After we create the "lock" file, we
- may decide to `die()`, and we would want to make sure that we
- remove the file that has not been committed to its final
- destination. This is done by remembering the lockfiles we
- created in a linked list and cleaning them up from an
- `atexit(3)` handler. Outstanding lockfiles are also removed
- when the program dies on a signal.
+* Mutual exclusion and atomic file updates. When we want to change a
+ file, we create a lockfile `<filename>.lock`, write the new file
+ contents into it, and then rename the lockfile to its final
+ destination `<filename>`. We create the `<filename>.lock` file with
+ `O_CREAT|O_EXCL` so that we can notice and fail if somebody else has
+ already locked the file, then atomically rename the lockfile to its
+ final destination to commit the changes and unlock the file.
+
+* Automatic cruft removal. If the program exits after we lock a file
+ but before the changes have been committed, we want to make sure
+ that we remove the lockfile. This is done by remembering the
+ lockfiles we have created in a linked list and setting up an
+ `atexit(3)` handler and a signal handler that clean up the
+ lockfiles. This mechanism ensures that outstanding lockfiles are
+ cleaned up if the program exits (including when `die()` is called)
+ or if the program dies on a signal.
+
+Please note that lockfiles only block other writers. Readers do not
+block, but they are guaranteed to see either the old contents of the
+file or the new contents of the file (assuming that the filesystem
+implements `rename(2)` atomically).
+
+
+Calling sequence
+----------------
+
+The caller:
+
+* Allocates a `struct lock_file` either as a static variable or on the
+ heap, initialized to zeros. Once you use the structure to call the
+ `hold_lock_file_*` family of functions, it belongs to the lockfile
+ subsystem and its storage must remain valid throughout the life of
+ the program (i.e. you cannot use an on-stack variable to hold this
+ structure).
+
+* Attempts to create a lockfile by passing that variable and the path
+ of the final destination (e.g. `$GIT_DIR/index`) to
+ `hold_lock_file_for_update` or `hold_lock_file_for_append`.
+
+* Writes new content for the destination file by either:
+
+ * writing to the file descriptor returned by the `hold_lock_file_*`
+ functions (also available via `lock->fd`).
+
+ * calling `fdopen_lock_file` to get a `FILE` pointer for the open
+ file and writing to the file using stdio.
+
+When finished writing, the caller can:
+
+* Close the file descriptor and rename the lockfile to its final
+ destination by calling `commit_lock_file` or `commit_lock_file_to`.
+
+* Close the file descriptor and remove the lockfile by calling
+ `rollback_lock_file`.
+
+* Close the file descriptor without removing or renaming the lockfile
+ by calling `close_lock_file`, and later call `commit_lock_file`,
+ `commit_lock_file_to`, `rollback_lock_file`, or `reopen_lock_file`.
+
+Even after the lockfile is committed or rolled back, the `lock_file`
+object must not be freed or altered by the caller. However, it may be
+reused; just pass it to another call of `hold_lock_file_for_update` or
+`hold_lock_file_for_append`.
+
+If the program exits before you have called one of `commit_lock_file`,
+`commit_lock_file_to`, `rollback_lock_file`, or `close_lock_file`, an
+`atexit(3)` handler will close and remove the lockfile, rolling back
+any uncommitted changes.
+
+If you need to close the file descriptor you obtained from a
+`hold_lock_file_*` function yourself, do so by calling
+`close_lock_file`. You should never call `close(2)` or `fclose(3)`
+yourself! Otherwise the `struct lock_file` structure would still think
+that the file descriptor needs to be closed, and a commit or rollback
+would result in duplicate calls to `close(2)`. Worse yet, if you close
+and then later open another file descriptor for a completely different
+purpose, then a commit or rollback might close that unrelated file
+descriptor.
+
+
+Error handling
+--------------
+
+The `hold_lock_file_*` functions return a file descriptor on success
+or -1 on failure (unless `LOCK_DIE_ON_ERROR` is used; see below). On
+errors, `errno` describes the reason for failure. Errors can be
+reported by passing `errno` to one of the following helper functions:
+
+unable_to_lock_message::
+
+ Append an appropriate error message to a `strbuf`.
+
+unable_to_lock_error::
+
+ Emit an appropriate error message using `error()`.
+
+unable_to_lock_die::
+
+ Emit an appropriate error message and `die()`.
+
+Similarly, `commit_lock_file`, `commit_lock_file_to`, and
+`close_lock_file` return 0 on success. On failure they set `errno`
+appropriately, do their best to roll back the lockfile, and return -1.
+
+
+Flags
+-----
+
+The following flags can be passed to `hold_lock_file_for_update` or
+`hold_lock_file_for_append`:
+
+LOCK_NO_DEREF::
+
+ Usually symbolic links in the destination path are resolved
+ and the lockfile is created by adding ".lock" to the resolved
+ path. If `LOCK_NO_DEREF` is set, then the lockfile is created
+ by adding ".lock" to the path argument itself. This option is
+ used, for example, when locking a symbolic reference, which
+ for backwards-compatibility reasons can be a symbolic link
+ containing the name of the referred-to-reference.
+
+LOCK_DIE_ON_ERROR::
+
+ If a lock is already taken for the file, `die()` with an error
+ message. If this option is not specified, trying to lock a
+ file that is already locked returns -1 to the caller.
The functions
hold_lock_file_for_update::
- Take a pointer to `struct lock_file`, the filename of
- the final destination (e.g. `$GIT_DIR/index`) and a flag
- `die_on_error`. Attempt to create a lockfile for the
- destination and return the file descriptor for writing
- to the file. If `die_on_error` flag is true, it dies if
- a lock is already taken for the file; otherwise it
- returns a negative integer to the caller on failure.
+ Take a pointer to `struct lock_file`, the path of the file to
+ be locked (e.g. `$GIT_DIR/index`) and a flags argument (see
+ above). Attempt to create a lockfile for the destination and
+ return the file descriptor for writing to the file.
+
+hold_lock_file_for_append::
+
+ Like `hold_lock_file_for_update`, but before returning copy
+ the existing contents of the file (if any) to the lockfile and
+ position its write pointer at the end of the file.
+
+fdopen_lock_file::
+
+ Associate a stdio stream with the lockfile. Return NULL
+ (*without* rolling back the lockfile) on error. The stream is
+ closed automatically when `close_lock_file` is called or when
+ the file is committed or rolled back.
+
+get_locked_file_path::
+
+ Return the path of the file that is locked by the specified
+ lock_file object. The caller must free the memory.
commit_lock_file::
- Take a pointer to the `struct lock_file` initialized
- with an earlier call to `hold_lock_file_for_update()`,
- close the file descriptor and rename the lockfile to its
- final destination. Returns 0 upon success, a negative
- value on failure to close(2) or rename(2).
+ Take a pointer to the `struct lock_file` initialized with an
+ earlier call to `hold_lock_file_for_update` or
+ `hold_lock_file_for_append`, close the file descriptor, and
+ rename the lockfile to its final destination. Return 0 upon
+ success. On failure, roll back the lock file and return -1,
+ with `errno` set to the value from the failing call to
+ `close(2)` or `rename(2)`. It is a bug to call
+ `commit_lock_file` for a `lock_file` object that is not
+ currently locked.
+
+commit_lock_file_to::
+
+ Like `commit_lock_file()`, except that it takes an explicit
+ `path` argument to which the lockfile should be renamed. The
+ `path` must be on the same filesystem as the lock file.
rollback_lock_file::
- Take a pointer to the `struct lock_file` initialized
- with an earlier call to `hold_lock_file_for_update()`,
- close the file descriptor and remove the lockfile.
+ Take a pointer to the `struct lock_file` initialized with an
+ earlier call to `hold_lock_file_for_update` or
+ `hold_lock_file_for_append`, close the file descriptor and
+ remove the lockfile. It is a NOOP to call
+ `rollback_lock_file()` for a `lock_file` object that has
+ already been committed or rolled back.
close_lock_file::
- Take a pointer to the `struct lock_file` initialized
- with an earlier call to `hold_lock_file_for_update()`,
- and close the file descriptor. Returns 0 upon success,
- a negative value on failure to close(2).
-
-Because the structure is used in an `atexit(3)` handler, its
-storage has to stay throughout the life of the program. It
-cannot be an auto variable allocated on the stack.
-
-Call `commit_lock_file()` or `rollback_lock_file()` when you are
-done writing to the file descriptor. If you do not call either
-and simply `exit(3)` from the program, an `atexit(3)` handler
-will close and remove the lockfile.
-
-If you need to close the file descriptor you obtained from
-`hold_lock_file_for_update` function yourself, do so by calling
-`close_lock_file()`. You should never call `close(2)` yourself!
-Otherwise the `struct
-lock_file` structure still remembers that the file descriptor
-needs to be closed, and a later call to `commit_lock_file()` or
-`rollback_lock_file()` will result in duplicate calls to
-`close(2)`. Worse yet, if you `close(2)`, open another file
-descriptor for completely different purpose, and then call
-`commit_lock_file()` or `rollback_lock_file()`, they may close
-that unrelated file descriptor.
+
+ Take a pointer to the `struct lock_file` initialized with an
+ earlier call to `hold_lock_file_for_update` or
+ `hold_lock_file_for_append`. Close the file descriptor (and
+ the file pointer if it has been opened using
+ `fdopen_lock_file`). Return 0 upon success. On failure to
+ `close(2)`, return a negative value and roll back the lock
+ file. Usually `commit_lock_file`, `commit_lock_file_to`, or
+ `rollback_lock_file` should eventually be called if
+ `close_lock_file` succeeds.
+
+reopen_lock_file::
+
+ Re-open a lockfile that has been closed (using
+ `close_lock_file`) but not yet committed or rolled back. This
+ can be used to implement a sequence of operations like the
+ following:
+
+ * Lock file.
+
+ * Write new contents to lockfile, then `close_lock_file` to
+ cause the contents to be written to disk.
+
+ * Pass the name of the lockfile to another program to allow it
+ (and nobody else) to inspect the contents you wrote, while
+ still holding the lock yourself.
+
+ * `reopen_lock_file` to reopen the lockfile. Make further
+ updates to the contents.
+
+ * `commit_lock_file` to make the final version permanent.
Add a single character to the buffer.
+`strbuf_addchars`::
+
+ Add a character the specified number of times to the buffer.
+
`strbuf_insert`::
Insert data to the given position of the buffer. The remaining contents
want-list = first-want
*additional-want
- shallow-line = PKT_LINE("shallow" SP obj-id)
+ shallow-line = PKT-LINE("shallow" SP obj-id)
- depth-request = PKT_LINE("deepen" SP depth)
+ depth-request = PKT-LINE("deepen" SP depth)
first-want = PKT-LINE("want" SP obj-id SP capability-list LF)
additional-want = PKT-LINE("want" SP obj-id LF)
references.
----
- update-request = *shallow command-list [pack-file]
+ update-request = *shallow ( command-list | push-cert ) [pack-file]
shallow = PKT-LINE("shallow" SP obj-id LF)
old-id = obj-id
new-id = obj-id
+ push-cert = PKT-LINE("push-cert" NUL capability-list LF)
+ PKT-LINE("certificate version 0.1" LF)
+ PKT-LINE("pusher" SP ident LF)
+ PKT-LINE("pushee" SP url LF)
+ PKT-LINE("nonce" SP nonce LF)
+ PKT-LINE(LF)
+ *PKT-LINE(command LF)
+ *PKT-LINE(gpg-signature-lines LF)
+ PKT-LINE("push-cert-end" LF)
+
pack-file = "PACK" 28*(OCTET)
----
If the receiving end does not support delete-refs, the sending end MUST
NOT ask for delete command.
+If the receiving end does not support push-cert, the sending end
+MUST NOT send a push-cert command. When a push-cert command is
+sent, command-list MUST NOT be sent; the commands recorded in the
+push certificate is used instead.
+
The pack-file MUST NOT be sent if the only command used is 'delete'.
A pack-file MUST be sent if either create or update command is used,
it will run any update hooks to make sure that the update is acceptable.
If all of that is fine, the server will then update the references.
+Push Certificate
+----------------
+
+A push certificate begins with a set of header lines. After the
+header and an empty line, the protocol commands follow, one per
+line.
+
+Currently, the following header fields are defined:
+
+`pusher` ident::
+ Identify the GPG key in "Human Readable Name <email@address>"
+ format.
+
+`pushee` url::
+ The repository URL (anonymized, if the URL contains
+ authentication material) the user who ran `git push`
+ intended to push into.
+
+`nonce` nonce::
+ The 'nonce' string the receiving repository asked the
+ pushing user to include in the certificate, to prevent
+ replay attacks.
+
+The GPG signature lines are a detached signature for the contents
+recorded in the push certificate before the signature block begins.
+The detached signature is used to certify that the commands were
+given by the pusher, who must be the signer.
+
Report Status
-------------
and server advertised. As a consequence of these rules, server MUST
NOT advertise capabilities it does not understand.
-The 'report-status', 'delete-refs', and 'quiet' capabilities are sent and
-recognized by the receive-pack (push to server) process.
+The 'report-status', 'delete-refs', 'quiet', and 'push-cert' capabilities
+are sent and recognized by the receive-pack (push to server) process.
The 'ofs-delta' and 'side-band-64k' capabilities are sent and recognized
by both upload-pack and receive-pack protocols. The 'agent' capability
If the upload-pack server advertises this capability, fetch-pack may
send "want" lines with SHA-1s that exist at the server but are not
advertised by upload-pack.
+
+push-cert=<nonce>
+-----------------
+
+The receive-pack server that advertises this capability is willing
+to accept a signed push certificate, and asks the <nonce> to be
+included in the push certificate. A send-pack client MUST NOT
+send a push-cert packet unless the receive-pack server advertises
+this capability.
# Define INLINE to a suitable substitute (such as '__inline' or '') if git
# fails to compile with errors about undefined inline functions or similar.
#
-# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
+# Define SNPRINTF_RETURNS_BOGUS if you are on a system which snprintf()
# or vsnprintf() return -1 instead of number of characters which would
# have been written to the final string if enough space had been available.
#
-# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
+# Define FREAD_READS_DIRECTORIES if you are on a system which succeeds
# when attempting to read from an fopen'ed directory.
#
# Define NO_OPENSSL environment variable if you do not have OpenSSL.
TEST_PROGRAMS_NEED_X += test-run-command
TEST_PROGRAMS_NEED_X += test-scrap-cache-tree
TEST_PROGRAMS_NEED_X += test-sha1
+TEST_PROGRAMS_NEED_X += test-sha1-array
TEST_PROGRAMS_NEED_X += test-sigchain
TEST_PROGRAMS_NEED_X += test-string-list
TEST_PROGRAMS_NEED_X += test-subprocess
COMPAT_CFLAGS += -Icompat/regex
COMPAT_OBJS += compat/regex/regex.o
endif
+ifdef NATIVE_CRLF
+ BASIC_CFLAGS += -DNATIVE_CRLF
+endif
ifdef USE_NED_ALLOCATOR
COMPAT_CFLAGS += -Icompat/nedmalloc
Please read the file INSTALL for installation instructions.
See Documentation/gittutorial.txt to get started, then see
-Documentation/everyday.txt for a useful minimum set of commands, and
+Documentation/giteveryday.txt for a useful minimum set of commands, and
Documentation/git-commandname.txt for documentation of each command.
If git has been correctly installed, then the tutorial can also be
read with "man gittutorial" or "git help tutorial", and the
unsigned int mode;
memset(&header, 0, sizeof(header));
*header.typeflag = TYPEFLAG_EXT_HEADER;
- mode = 0100666 & ~tar_umask;
+ mode = 0100666;
sprintf(header.name, "%s.paxheader", sha1_to_hex(sha1));
prepare_header(args, &header, mode, size);
write_blocked(&header, sizeof(header));
strbuf_append_ext_header(&ext_header, "comment", sha1_to_hex(sha1), 40);
memset(&header, 0, sizeof(header));
*header.typeflag = TYPEFLAG_GLOBAL_HEADER;
- mode = 0100666 & ~tar_umask;
+ mode = 0100666;
strcpy(header.name, "pax_global_header");
prepare_header(args, &header, mode, ext_header.len);
write_blocked(&header, sizeof(header));
#include "archive.h"
#include "parse-options.h"
#include "unpack-trees.h"
+#include "dir.h"
static char const * const archive_usage[] = {
N_("git archive [options] <tree-ish> [<path>...]"),
check[1].attr = attr_export_subst;
}
+struct directory {
+ struct directory *up;
+ unsigned char sha1[20];
+ int baselen, len;
+ unsigned mode;
+ int stage;
+ char path[FLEX_ARRAY];
+};
+
struct archiver_context {
struct archiver_args *args;
write_archive_entry_fn_t write_entry;
+ struct directory *bottom;
};
static int write_archive_entry(const unsigned char *sha1, const char *base,
return write_entry(args, sha1, path.buf, path.len, mode);
}
+static void queue_directory(const unsigned char *sha1,
+ const char *base, int baselen, const char *filename,
+ unsigned mode, int stage, struct archiver_context *c)
+{
+ struct directory *d;
+ d = xmallocz(sizeof(*d) + baselen + 1 + strlen(filename));
+ d->up = c->bottom;
+ d->baselen = baselen;
+ d->mode = mode;
+ d->stage = stage;
+ c->bottom = d;
+ d->len = sprintf(d->path, "%.*s%s/", baselen, base, filename);
+ hashcpy(d->sha1, sha1);
+}
+
+static int write_directory(struct archiver_context *c)
+{
+ struct directory *d = c->bottom;
+ int ret;
+
+ if (!d)
+ return 0;
+ c->bottom = d->up;
+ d->path[d->len - 1] = '\0'; /* no trailing slash */
+ ret =
+ write_directory(c) ||
+ write_archive_entry(d->sha1, d->path, d->baselen,
+ d->path + d->baselen, d->mode,
+ d->stage, c) != READ_TREE_RECURSIVE;
+ free(d);
+ return ret ? -1 : 0;
+}
+
+static int queue_or_write_archive_entry(const unsigned char *sha1,
+ const char *base, int baselen, const char *filename,
+ unsigned mode, int stage, void *context)
+{
+ struct archiver_context *c = context;
+
+ while (c->bottom &&
+ !(baselen >= c->bottom->len &&
+ !strncmp(base, c->bottom->path, c->bottom->len))) {
+ struct directory *next = c->bottom->up;
+ free(c->bottom);
+ c->bottom = next;
+ }
+
+ if (S_ISDIR(mode)) {
+ queue_directory(sha1, base, baselen, filename,
+ mode, stage, c);
+ return READ_TREE_RECURSIVE;
+ }
+
+ if (write_directory(c))
+ return -1;
+ return write_archive_entry(sha1, base, baselen, filename, mode,
+ stage, context);
+}
+
int write_archive_entries(struct archiver_args *args,
write_archive_entry_fn_t write_entry)
{
return err;
}
+ memset(&context, 0, sizeof(context));
context.args = args;
context.write_entry = write_entry;
}
err = read_tree_recursive(args->tree, "", 0, 0, &args->pathspec,
- write_archive_entry, &context);
+ args->pathspec.has_wildcard ?
+ queue_or_write_archive_entry :
+ write_archive_entry,
+ &context);
if (err == READ_TREE_RECURSIVE)
err = 0;
+ while (context.bottom) {
+ struct directory *next = context.bottom->up;
+ free(context.bottom);
+ context.bottom = next;
+ }
return err;
}
int baselen, const char *filename, unsigned mode,
int stage, void *context)
{
- return -1;
+ int ret = -1;
+ if (S_ISDIR(mode)) {
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addstr(&sb, base);
+ strbuf_addstr(&sb, filename);
+ if (!match_pathspec(context, sb.buf, sb.len, 0, NULL, 1))
+ ret = READ_TREE_RECURSIVE;
+ strbuf_release(&sb);
+ }
+ return ret;
}
static int path_exists(struct tree *tree, const char *path)
int ret;
parse_pathspec(&pathspec, 0, 0, "", paths);
- ret = read_tree_recursive(tree, "", 0, 0, &pathspec, reject_entry, NULL);
+ pathspec.recursive = 1;
+ ret = read_tree_recursive(tree, "", 0, 0, &pathspec,
+ reject_entry, &pathspec);
free_pathspec(&pathspec);
return ret != 0;
}
parse_pathspec(&ar_args->pathspec, 0,
PATHSPEC_PREFER_FULL,
"", pathspec);
+ ar_args->pathspec.recursive = 1;
if (pathspec) {
while (*pathspec) {
if (**pathspec && !path_exists(ar_args->tree, *pathspec))
a->attr_nr = attr_nr++;
git_attr_hash[pos] = a;
- check_all_attr = xrealloc(check_all_attr,
- sizeof(*check_all_attr) * attr_nr);
+ REALLOC_ARRAY(check_all_attr, attr_nr);
check_all_attr[a->attr_nr].attr = a;
check_all_attr[a->attr_nr].value = ATTR__UNKNOWN;
return a;
*/
#include "cache.h"
#include "builtin.h"
+#include "lockfile.h"
#include "dir.h"
#include "pathspec.h"
#include "exec_cmd.h"
*
*/
#include "cache.h"
+#include "lockfile.h"
#include "cache-tree.h"
#include "quote.h"
#include "blob.h"
static int is_dev_null(const char *str)
{
- return !memcmp("/dev/null", str, 9) && isspace(str[9]);
+ return skip_prefix(str, "/dev/null", &str) && isspace(*str);
}
#define TERM_SPACE 1
* NOTE: this knows that we never call remove_first_line()
* on anything other than pre/post image.
*/
- img->line = xrealloc(img->line, nr * sizeof(*img->line));
+ REALLOC_ARRAY(img->line, nr);
img->line_allocated = img->line;
}
if (preimage_limit != postimage->nr)
case DATE_RFC2822:
blame_date_width = sizeof("Thu, 19 Oct 2006 16:00:04 -0700");
break;
+ case DATE_ISO8601_STRICT:
+ blame_date_width = sizeof("2006-10-19T16:00:04-07:00");
+ break;
case DATE_ISO8601:
blame_date_width = sizeof("2006-10-19 16:00:04 -0700");
break;
static struct string_list output = STRING_LIST_INIT_DUP;
static unsigned int colopts;
-static int parse_branch_color_slot(const char *var, int ofs)
+static int parse_branch_color_slot(const char *slot)
{
- if (!strcasecmp(var+ofs, "plain"))
+ if (!strcasecmp(slot, "plain"))
return BRANCH_COLOR_PLAIN;
- if (!strcasecmp(var+ofs, "reset"))
+ if (!strcasecmp(slot, "reset"))
return BRANCH_COLOR_RESET;
- if (!strcasecmp(var+ofs, "remote"))
+ if (!strcasecmp(slot, "remote"))
return BRANCH_COLOR_REMOTE;
- if (!strcasecmp(var+ofs, "local"))
+ if (!strcasecmp(slot, "local"))
return BRANCH_COLOR_LOCAL;
- if (!strcasecmp(var+ofs, "current"))
+ if (!strcasecmp(slot, "current"))
return BRANCH_COLOR_CURRENT;
- if (!strcasecmp(var+ofs, "upstream"))
+ if (!strcasecmp(slot, "upstream"))
return BRANCH_COLOR_UPSTREAM;
return -1;
}
static int git_branch_config(const char *var, const char *value, void *cb)
{
+ const char *slot_name;
+
if (starts_with(var, "column."))
return git_column_config(var, value, "branch", &colopts);
if (!strcmp(var, "color.branch")) {
branch_use_color = git_config_colorbool(var, value);
return 0;
}
- if (starts_with(var, "color.branch.")) {
- int slot = parse_branch_color_slot(var, 13);
+ if (skip_prefix(var, "color.branch.", &slot_name)) {
+ int slot = parse_branch_color_slot(slot_name);
if (slot < 0)
return 0;
if (!value)
return config_error_nonbool(var);
- color_parse(value, var, branch_colors[slot]);
- return 0;
+ return color_parse(value, branch_colors[slot]);
}
return git_color_default_config(var, value, cb);
}
char *dest;
unsigned int kind, width;
struct commit *commit;
+ int ignore;
};
struct ref_list {
static struct {
int kind;
const char *prefix;
- int pfxlen;
} ref_kind[] = {
- { REF_LOCAL_BRANCH, "refs/heads/", 11 },
- { REF_REMOTE_BRANCH, "refs/remotes/", 13 },
+ { REF_LOCAL_BRANCH, "refs/heads/" },
+ { REF_REMOTE_BRANCH, "refs/remotes/" },
};
/* Detect kind */
for (i = 0; i < ARRAY_SIZE(ref_kind); i++) {
prefix = ref_kind[i].prefix;
- if (strncmp(refname, prefix, ref_kind[i].pfxlen))
- continue;
- kind = ref_kind[i].kind;
- refname += ref_kind[i].pfxlen;
- break;
+ if (skip_prefix(refname, prefix, &refname)) {
+ kind = ref_kind[i].kind;
+ break;
+ }
}
if (ARRAY_SIZE(ref_kind) <= i)
return 0;
newitem->commit = commit;
newitem->width = utf8_strwidth(refname);
newitem->dest = resolve_symref(orig_refname, prefix);
+ newitem->ignore = 0;
/* adjust for "remotes/" */
if (newitem->kind == REF_REMOTE_BRANCH &&
ref_list->kinds != REF_REMOTE_BRANCH)
free(ref);
}
-static int matches_merge_filter(struct commit *commit)
-{
- int is_merged;
-
- if (merge_filter == NO_FILTER)
- return 1;
-
- is_merged = !!(commit->object.flags & UNINTERESTING);
- return (is_merged == (merge_filter == SHOW_MERGED));
-}
-
static void add_verbose_info(struct strbuf *out, struct ref_item *item,
int verbose, int abbrev)
{
{
char c;
int color;
- struct commit *commit = item->commit;
struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
- if (!matches_merge_filter(commit))
+ if (item->ignore)
return;
switch (item->kind) {
{
int i, w = 0;
for (i = 0; i < refs->index; i++) {
- if (!matches_merge_filter(refs->list[i].commit))
+ if (refs->list[i].ignore)
continue;
if (refs->list[i].width > w)
w = refs->list[i].width;
item.kind = REF_LOCAL_BRANCH;
item.dest = NULL;
item.commit = head_commit;
+ item.ignore = 0;
if (item.width > ref_list->maxwidth)
ref_list->maxwidth = item.width;
print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, "");
if (prepare_revision_walk(&ref_list.revs))
die(_("revision walk setup failed"));
+
+ for (i = 0; i < ref_list.index; i++) {
+ struct ref_item *item = &ref_list.list[i];
+ struct commit *commit = item->commit;
+ int is_merged = !!(commit->object.flags & UNINTERESTING);
+ item->ignore = is_merged != (merge_filter == SHOW_MERGED);
+ }
+
+ for (i = 0; i < ref_list.index; i++) {
+ struct ref_item *item = &ref_list.list[i];
+ clear_commit_marks(item->commit, ALL_REV_FLAGS);
+ }
+ clear_commit_marks(filter, ALL_REV_FLAGS);
+
if (verbose)
ref_list.maxwidth = calc_maxwidth(&ref_list);
}
head = resolve_refdup("HEAD", head_sha1, 0, NULL);
if (!head)
die(_("Failed to resolve HEAD as a valid ref."));
- if (!strcmp(head, "HEAD")) {
+ if (!strcmp(head, "HEAD"))
detached = 1;
- } else {
- if (!starts_with(head, "refs/heads/"))
- die(_("HEAD not found below refs/heads!"));
- head += 11;
- }
+ else if (!skip_prefix(head, "refs/heads/", &head))
+ die(_("HEAD not found below refs/heads!"));
hashcpy(merge_filter_ref, head_sha1);
enum object_type type;
unsigned long size;
char *buffer = read_sha1_file(sha1, &type, &size);
- if (memcmp(buffer, "object ", 7) ||
- get_sha1_hex(buffer + 7, blob_sha1))
+ const char *target;
+ if (!skip_prefix(buffer, "object ", &target) ||
+ get_sha1_hex(target, blob_sha1))
die("%s not a valid tag", sha1_to_hex(sha1));
free(buffer);
} else
*
*/
#include "builtin.h"
-#include "cache.h"
+#include "lockfile.h"
#include "quote.h"
#include "cache-tree.h"
#include "parse-options.h"
-#include "cache.h"
#include "builtin.h"
+#include "lockfile.h"
#include "parse-options.h"
#include "refs.h"
#include "commit.h"
const char *argv0 = argv[0];
if (!argc || !strcmp(argv0, "--"))
die (_("--track needs a branch name"));
- if (starts_with(argv0, "refs/"))
- argv0 += 5;
- if (starts_with(argv0, "remotes/"))
- argv0 += 8;
+ skip_prefix(argv0, "refs/", &argv0);
+ skip_prefix(argv0, "remotes/", &argv0);
argv0 = strchr(argv0, '/');
if (!argv0 || !argv0[1])
die (_("Missing branch name; try -b"));
static int git_clean_config(const char *var, const char *value, void *cb)
{
+ const char *slot_name;
+
if (starts_with(var, "column."))
return git_column_config(var, value, "clean", &colopts);
clean_use_color = git_config_colorbool(var, value);
return 0;
}
- if (starts_with(var, "color.interactive.")) {
- int slot = parse_clean_color_slot(var +
- strlen("color.interactive."));
+ if (skip_prefix(var, "color.interactive.", &slot_name)) {
+ int slot = parse_clean_color_slot(slot_name);
if (slot < 0)
return 0;
if (!value)
return config_error_nonbool(var);
- color_parse(value, var, clean_colors[slot]);
- return 0;
+ return color_parse(value, clean_colors[slot]);
}
if (!strcmp(var, "clean.requireforce")) {
*/
#include "builtin.h"
+#include "lockfile.h"
#include "parse-options.h"
#include "fetch-pack.h"
#include "refs.h"
}
}
-static void write_refspec_config(const char* src_ref_prefix,
- const struct ref* our_head_points_at,
- const struct ref* remote_head_points_at, struct strbuf* branch_top)
+static void write_refspec_config(const char *src_ref_prefix,
+ const struct ref *our_head_points_at,
+ const struct ref *remote_head_points_at,
+ struct strbuf *branch_top)
{
struct strbuf key = STRBUF_INIT;
struct strbuf value = STRBUF_INIT;
*/
#include "cache.h"
+#include "lockfile.h"
#include "cache-tree.h"
#include "color.h"
#include "dir.h"
die_resolve_conflict("commit");
}
-static char *prepare_index(int argc, const char **argv, const char *prefix,
- const struct commit *current_head, int is_status)
+static const char *prepare_index(int argc, const char **argv, const char *prefix,
+ const struct commit *current_head, int is_status)
{
struct string_list partial;
struct pathspec pathspec;
die(_("unable to create temporary index"));
old_index_env = getenv(INDEX_ENVIRONMENT);
- setenv(INDEX_ENVIRONMENT, index_lock.filename, 1);
+ setenv(INDEX_ENVIRONMENT, index_lock.filename.buf, 1);
if (interactive_add(argc, argv, prefix, patch_interactive) != 0)
die(_("interactive add failed"));
unsetenv(INDEX_ENVIRONMENT);
discard_cache();
- read_cache_from(index_lock.filename);
+ read_cache_from(index_lock.filename.buf);
if (update_main_cache_tree(WRITE_TREE_SILENT) == 0) {
if (reopen_lock_file(&index_lock) < 0)
die(_("unable to write index file"));
warning(_("Failed to update main cache tree"));
commit_style = COMMIT_NORMAL;
- return index_lock.filename;
+ return index_lock.filename.buf;
}
/*
if (write_locked_index(&the_index, &index_lock, CLOSE_LOCK))
die(_("unable to write new_index file"));
commit_style = COMMIT_NORMAL;
- return index_lock.filename;
+ return index_lock.filename.buf;
}
/*
die(_("unable to write temporary index file"));
discard_cache();
- read_cache_from(false_lock.filename);
+ read_cache_from(false_lock.filename.buf);
- return false_lock.filename;
+ return false_lock.filename.buf;
}
static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn,
return 1;
}
-static int parse_force_date(const char *in, char *out, int len)
+static int parse_force_date(const char *in, struct strbuf *out)
{
- if (len < 1)
- return -1;
- *out++ = '@';
- len--;
+ strbuf_addch(out, '@');
- if (parse_date(in, out, len) < 0) {
+ if (parse_date(in, out) < 0) {
int errors = 0;
unsigned long t = approxidate_careful(in, &errors);
if (errors)
return -1;
- snprintf(out, len, "%lu", t);
+ strbuf_addf(out, "%lu", t);
}
return 0;
}
+static void set_ident_var(char **buf, char *val)
+{
+ free(*buf);
+ *buf = val;
+}
+
+static char *envdup(const char *var)
+{
+ const char *val = getenv(var);
+ return val ? xstrdup(val) : NULL;
+}
+
static void determine_author_info(struct strbuf *author_ident)
{
char *name, *email, *date;
struct ident_split author;
- char date_buf[64];
- name = getenv("GIT_AUTHOR_NAME");
- email = getenv("GIT_AUTHOR_EMAIL");
- date = getenv("GIT_AUTHOR_DATE");
+ name = envdup("GIT_AUTHOR_NAME");
+ email = envdup("GIT_AUTHOR_EMAIL");
+ date = envdup("GIT_AUTHOR_DATE");
if (author_message) {
- const char *a, *lb, *rb, *eol;
+ struct ident_split ident;
size_t len;
+ const char *a;
- a = strstr(author_message_buffer, "\nauthor ");
+ a = find_commit_header(author_message_buffer, "author", &len);
if (!a)
- die(_("invalid commit: %s"), author_message);
-
- lb = strchrnul(a + strlen("\nauthor "), '<');
- rb = strchrnul(lb, '>');
- eol = strchrnul(rb, '\n');
- if (!*lb || !*rb || !*eol)
- die(_("invalid commit: %s"), author_message);
-
- if (lb == a + strlen("\nauthor "))
- /* \nauthor <foo@example.com> */
- name = xcalloc(1, 1);
- else
- name = xmemdupz(a + strlen("\nauthor "),
- (lb - strlen(" ") -
- (a + strlen("\nauthor "))));
- email = xmemdupz(lb + strlen("<"), rb - (lb + strlen("<")));
- len = eol - (rb + strlen("> "));
- date = xmalloc(len + 2);
- *date = '@';
- memcpy(date + 1, rb + strlen("> "), len);
- date[len + 1] = '\0';
+ die(_("commit '%s' lacks author header"), author_message);
+ if (split_ident_line(&ident, a, len) < 0)
+ die(_("commit '%s' has malformed author line"), author_message);
+
+ set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin));
+ set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin));
+
+ if (ident.date_begin) {
+ struct strbuf date_buf = STRBUF_INIT;
+ strbuf_addch(&date_buf, '@');
+ strbuf_add(&date_buf, ident.date_begin, ident.date_end - ident.date_begin);
+ strbuf_addch(&date_buf, ' ');
+ strbuf_add(&date_buf, ident.tz_begin, ident.tz_end - ident.tz_begin);
+ set_ident_var(&date, strbuf_detach(&date_buf, NULL));
+ }
}
if (force_author) {
- const char *lb = strstr(force_author, " <");
- const char *rb = strchr(force_author, '>');
+ struct ident_split ident;
- if (!lb || !rb)
+ if (split_ident_line(&ident, force_author, strlen(force_author)) < 0)
die(_("malformed --author parameter"));
- name = xstrndup(force_author, lb - force_author);
- email = xstrndup(lb + 2, rb - (lb + 2));
+ set_ident_var(&name, xmemdupz(ident.name_begin, ident.name_end - ident.name_begin));
+ set_ident_var(&email, xmemdupz(ident.mail_begin, ident.mail_end - ident.mail_begin));
}
if (force_date) {
- if (parse_force_date(force_date, date_buf, sizeof(date_buf)))
+ struct strbuf date_buf = STRBUF_INIT;
+ if (parse_force_date(force_date, &date_buf))
die(_("invalid date format: %s"), force_date);
- date = date_buf;
+ set_ident_var(&date, strbuf_detach(&date_buf, NULL));
}
strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT));
export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0);
export_one("GIT_AUTHOR_DATE", author.date_begin, author.tz_end, '@');
}
+
+ free(name);
+ free(email);
+ free(date);
}
static void split_ident_or_die(struct ident_split *id, const struct strbuf *buf)
return commitable ? 0 : 1;
}
-static int parse_status_slot(const char *var, int offset)
+static int parse_status_slot(const char *slot)
{
- if (!strcasecmp(var+offset, "header"))
+ if (!strcasecmp(slot, "header"))
return WT_STATUS_HEADER;
- if (!strcasecmp(var+offset, "branch"))
+ if (!strcasecmp(slot, "branch"))
return WT_STATUS_ONBRANCH;
- if (!strcasecmp(var+offset, "updated")
- || !strcasecmp(var+offset, "added"))
+ if (!strcasecmp(slot, "updated") || !strcasecmp(slot, "added"))
return WT_STATUS_UPDATED;
- if (!strcasecmp(var+offset, "changed"))
+ if (!strcasecmp(slot, "changed"))
return WT_STATUS_CHANGED;
- if (!strcasecmp(var+offset, "untracked"))
+ if (!strcasecmp(slot, "untracked"))
return WT_STATUS_UNTRACKED;
- if (!strcasecmp(var+offset, "nobranch"))
+ if (!strcasecmp(slot, "nobranch"))
return WT_STATUS_NOBRANCH;
- if (!strcasecmp(var+offset, "unmerged"))
+ if (!strcasecmp(slot, "unmerged"))
return WT_STATUS_UNMERGED;
return -1;
}
static int git_status_config(const char *k, const char *v, void *cb)
{
struct wt_status *s = cb;
+ const char *slot_name;
if (starts_with(k, "column."))
return git_column_config(k, v, "status", &s->colopts);
s->display_comment_prefix = git_config_bool(k, v);
return 0;
}
- if (starts_with(k, "status.color.") || starts_with(k, "color.status.")) {
- int slot = parse_status_slot(k, 13);
+ if (skip_prefix(k, "status.color.", &slot_name) ||
+ skip_prefix(k, "color.status.", &slot_name)) {
+ int slot = parse_status_slot(slot_name);
if (slot < 0)
return 0;
if (!v)
return config_error_nonbool(k);
- color_parse(v, k, s->color_palette[slot]);
- return 0;
+ return color_parse(v, s->color_palette[slot]);
}
if (!strcmp(k, "status.relativepaths")) {
s->relative_paths = git_config_bool(k, v);
diff_setup_done(&rev.diffopt);
head = resolve_ref_unsafe("HEAD", junk_sha1, 0, NULL);
- printf("[%s%s ",
- starts_with(head, "refs/heads/") ?
- head + 11 :
- !strcmp(head, "HEAD") ?
- _("detached HEAD") :
- head,
- initial_commit ? _(" (root-commit)") : "");
+ if (!strcmp(head, "HEAD"))
+ head = _("detached HEAD");
+ else
+ skip_prefix(head, "refs/heads/", &head);
+ printf("[%s%s ", head, initial_commit ? _(" (root-commit)") : "");
if (!log_tree_commit(&rev, commit)) {
rev.always_show_header = 1;
if (commit_index_files())
die (_("Repository has been updated, but unable to write\n"
- "new_index file. Check that disk is not full or quota is\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);
if (!strcmp(var, get_color_slot)) {
if (!value)
config_error_nonbool(var);
- color_parse(value, var, parsed_color);
+ if (color_parse(value, parsed_color) < 0)
+ return -1;
get_color_found = 1;
}
return 0;
git_config_with_options(git_get_color_config, NULL,
&given_config_source, respect_includes);
- if (!get_color_found && def_color)
- color_parse(def_color, "command line", parsed_color);
+ if (!get_color_found && def_color) {
+ if (color_parse(def_color, parsed_color) < 0)
+ die(_("unable to parse default color value"));
+ }
fputs(parsed_color, stdout);
}
check_argc(argc, 2, 2);
value = normalize_value(argv[0], argv[1]);
return git_config_set_multivar_in_file(given_config_source.file,
- argv[0], value, "^$", 0);
+ argv[0], value,
+ CONFIG_REGEX_NONE, 0);
}
else if (actions == ACTION_REPLACE_ALL) {
check_write();
#include "cache.h"
+#include "lockfile.h"
#include "commit.h"
#include "tag.h"
#include "refs.h"
* Copyright (c) 2006 Junio C Hamano
*/
#include "cache.h"
+#include "lockfile.h"
#include "color.h"
#include "commit.h"
#include "blob.h"
#include "parse-options.h"
#include "quote.h"
#include "remote.h"
+#include "blob.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;
static int refspecs_nr;
+static int anonymize;
static int parse_opt_signed_tag_mode(const struct option *opt,
const char *arg, int unset)
return 0;
}
+struct anonymized_entry {
+ struct hashmap_entry hash;
+ const char *orig;
+ size_t orig_len;
+ const char *anon;
+ size_t anon_len;
+};
+
+static int anonymized_entry_cmp(const void *va, const void *vb,
+ const void *data)
+{
+ const struct anonymized_entry *a = va, *b = vb;
+ return a->orig_len != b->orig_len ||
+ memcmp(a->orig, b->orig, a->orig_len);
+}
+
+/*
+ * Basically keep a cache of X->Y so that we can repeatedly replace
+ * the same anonymized string with another. The actual generation
+ * is farmed out to the generate function.
+ */
+static const void *anonymize_mem(struct hashmap *map,
+ void *(*generate)(const void *, size_t *),
+ const void *orig, size_t *len)
+{
+ struct anonymized_entry key, *ret;
+
+ if (!map->cmpfn)
+ hashmap_init(map, anonymized_entry_cmp, 0);
+
+ hashmap_entry_init(&key, memhash(orig, *len));
+ key.orig = orig;
+ key.orig_len = *len;
+ ret = hashmap_get(map, &key, NULL);
+
+ if (!ret) {
+ ret = xmalloc(sizeof(*ret));
+ hashmap_entry_init(&ret->hash, key.hash.hash);
+ ret->orig = xstrdup(orig);
+ ret->orig_len = *len;
+ ret->anon = generate(orig, len);
+ ret->anon_len = *len;
+ hashmap_put(map, ret);
+ }
+
+ *len = ret->anon_len;
+ return ret->anon;
+}
+
+/*
+ * We anonymize each component of a path individually,
+ * so that paths a/b and a/c will share a common root.
+ * The paths are cached via anonymize_mem so that repeated
+ * lookups for "a" will yield the same value.
+ */
+static void anonymize_path(struct strbuf *out, const char *path,
+ struct hashmap *map,
+ void *(*generate)(const void *, size_t *))
+{
+ while (*path) {
+ const char *end_of_component = strchrnul(path, '/');
+ size_t len = end_of_component - path;
+ const char *c = anonymize_mem(map, generate, path, &len);
+ strbuf_add(out, c, len);
+ path = end_of_component;
+ if (*path)
+ strbuf_addch(out, *path++);
+ }
+}
+
/* Since intptr_t is C99, we do not use it here */
static inline uint32_t *mark_to_ptr(uint32_t mark)
{
printf("progress %d objects\n", counter);
}
+/*
+ * Ideally we would want some transformation of the blob data here
+ * that is unreversible, but would still be the same size and have
+ * the same data relationship to other blobs (so that we get the same
+ * delta and packing behavior as the original). But the first and last
+ * requirements there are probably mutually exclusive, so let's take
+ * the easy way out for now, and just generate arbitrary content.
+ *
+ * There's no need to cache this result with anonymize_mem, since
+ * we already handle blob content caching with marks.
+ */
+static char *anonymize_blob(unsigned long *size)
+{
+ static int counter;
+ struct strbuf out = STRBUF_INIT;
+ strbuf_addf(&out, "anonymous blob %d", counter++);
+ *size = out.len;
+ return strbuf_detach(&out, NULL);
+}
+
static void export_blob(const unsigned char *sha1)
{
unsigned long size;
if (object && object->flags & SHOWN)
return;
- buf = read_sha1_file(sha1, &type, &size);
- if (!buf)
- die ("Could not read blob %s", sha1_to_hex(sha1));
- if (check_sha1_signature(sha1, buf, size, typename(type)) < 0)
- die("sha1 mismatch in blob %s", sha1_to_hex(sha1));
- object = parse_object_buffer(sha1, type, size, buf, &eaten);
+ if (anonymize) {
+ buf = anonymize_blob(&size);
+ object = (struct object *)lookup_blob(sha1);
+ eaten = 0;
+ } else {
+ buf = read_sha1_file(sha1, &type, &size);
+ if (!buf)
+ die ("Could not read blob %s", sha1_to_hex(sha1));
+ if (check_sha1_signature(sha1, buf, size, typename(type)) < 0)
+ die("sha1 mismatch in blob %s", sha1_to_hex(sha1));
+ object = parse_object_buffer(sha1, type, size, buf, &eaten);
+ }
+
if (!object)
die("Could not read blob %s", sha1_to_hex(sha1));
return (a->status == 'R') - (b->status == 'R');
}
-static void print_path(const char *path)
+static void print_path_1(const char *path)
{
int need_quote = quote_c_style(path, NULL, NULL, 0);
if (need_quote)
printf("%s", path);
}
+static void *anonymize_path_component(const void *path, size_t *len)
+{
+ static int counter;
+ struct strbuf out = STRBUF_INIT;
+ strbuf_addf(&out, "path%d", counter++);
+ return strbuf_detach(&out, len);
+}
+
+static void print_path(const char *path)
+{
+ if (!anonymize)
+ print_path_1(path);
+ else {
+ static struct hashmap paths;
+ static struct strbuf anon = STRBUF_INIT;
+
+ anonymize_path(&anon, path, &paths, anonymize_path_component);
+ print_path_1(anon.buf);
+ strbuf_reset(&anon);
+ }
+}
+
+static void *generate_fake_sha1(const void *old, size_t *len)
+{
+ static uint32_t counter = 1; /* avoid null sha1 */
+ unsigned char *out = xcalloc(20, 1);
+ put_be32(out + 16, counter++);
+ return out;
+}
+
+static const unsigned char *anonymize_sha1(const unsigned char *sha1)
+{
+ static struct hashmap sha1s;
+ size_t len = 20;
+ return anonymize_mem(&sha1s, generate_fake_sha1, sha1, &len);
+}
+
static void show_filemodify(struct diff_queue_struct *q,
struct diff_options *options, void *data)
{
*/
if (no_data || S_ISGITLINK(spec->mode))
printf("M %06o %s ", spec->mode,
- sha1_to_hex(spec->sha1));
+ sha1_to_hex(anonymize ?
+ anonymize_sha1(spec->sha1) :
+ spec->sha1));
else {
struct object *object = lookup_object(spec->sha1);
printf("M %06o :%d ", spec->mode,
return bol;
}
+static void *anonymize_ref_component(const void *old, size_t *len)
+{
+ static int counter;
+ struct strbuf out = STRBUF_INIT;
+ strbuf_addf(&out, "ref%d", counter++);
+ return strbuf_detach(&out, len);
+}
+
+static const char *anonymize_refname(const char *refname)
+{
+ /*
+ * If any of these prefixes is found, we will leave it intact
+ * so that tags remain tags and so forth.
+ */
+ static const char *prefixes[] = {
+ "refs/heads/",
+ "refs/tags/",
+ "refs/remotes/",
+ "refs/"
+ };
+ static struct hashmap refs;
+ static struct strbuf anon = STRBUF_INIT;
+ int i;
+
+ /*
+ * We also leave "master" as a special case, since it does not reveal
+ * anything interesting.
+ */
+ if (!strcmp(refname, "refs/heads/master"))
+ return refname;
+
+ strbuf_reset(&anon);
+ for (i = 0; i < ARRAY_SIZE(prefixes); i++) {
+ if (skip_prefix(refname, prefixes[i], &refname)) {
+ strbuf_addstr(&anon, prefixes[i]);
+ break;
+ }
+ }
+
+ anonymize_path(&anon, refname, &refs, anonymize_ref_component);
+ return anon.buf;
+}
+
+/*
+ * We do not even bother to cache commit messages, as they are unlikely
+ * to be repeated verbatim, and it is not that interesting when they are.
+ */
+static char *anonymize_commit_message(const char *old)
+{
+ static int counter;
+ return xstrfmt("subject %d\n\nbody\n", counter++);
+}
+
+static struct hashmap idents;
+static void *anonymize_ident(const void *old, size_t *len)
+{
+ static int counter;
+ struct strbuf out = STRBUF_INIT;
+ strbuf_addf(&out, "User %d <user%d@example.com>", counter, counter);
+ counter++;
+ return strbuf_detach(&out, len);
+}
+
+/*
+ * Our strategy here is to anonymize the names and email addresses,
+ * but keep timestamps intact, as they influence things like traversal
+ * order (and by themselves should not be too revealing).
+ */
+static void anonymize_ident_line(const char **beg, const char **end)
+{
+ static struct strbuf buffers[] = { STRBUF_INIT, STRBUF_INIT };
+ static unsigned which_buffer;
+
+ struct strbuf *out;
+ struct ident_split split;
+ const char *end_of_header;
+
+ out = &buffers[which_buffer++];
+ which_buffer %= ARRAY_SIZE(buffers);
+ strbuf_reset(out);
+
+ /* skip "committer", "author", "tagger", etc */
+ end_of_header = strchr(*beg, ' ');
+ if (!end_of_header)
+ die("BUG: malformed line fed to anonymize_ident_line: %.*s",
+ (int)(*end - *beg), *beg);
+ end_of_header++;
+ strbuf_add(out, *beg, end_of_header - *beg);
+
+ if (!split_ident_line(&split, end_of_header, *end - end_of_header) &&
+ split.date_begin) {
+ const char *ident;
+ size_t len;
+
+ len = split.mail_end - split.name_begin;
+ ident = anonymize_mem(&idents, anonymize_ident,
+ split.name_begin, &len);
+ strbuf_add(out, ident, len);
+ strbuf_addch(out, ' ');
+ strbuf_add(out, split.date_begin, split.tz_end - split.date_begin);
+ } else {
+ strbuf_addstr(out, "Malformed Ident <malformed@example.com> 0 -0000");
+ }
+
+ *beg = out->buf;
+ *end = out->buf + out->len;
+}
+
static void handle_commit(struct commit *commit, struct rev_info *rev)
{
int saved_output_format = rev->diffopt.output_format;
const char *encoding, *message;
char *reencoded = NULL;
struct commit_list *p;
+ const char *refname;
int i;
rev->diffopt.output_format = DIFF_FORMAT_CALLBACK;
if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode))
export_blob(diff_queued_diff.queue[i]->two->sha1);
+ refname = commit->util;
+ if (anonymize) {
+ refname = anonymize_refname(refname);
+ anonymize_ident_line(&committer, &committer_end);
+ anonymize_ident_line(&author, &author_end);
+ }
+
mark_next_object(&commit->object);
- if (!is_encoding_utf8(encoding))
+ if (anonymize)
+ reencoded = anonymize_commit_message(message);
+ else if (!is_encoding_utf8(encoding))
reencoded = reencode_string(message, "UTF-8", encoding);
if (!commit->parents)
- printf("reset %s\n", (const char*)commit->util);
+ printf("reset %s\n", refname);
printf("commit %s\nmark :%"PRIu32"\n%.*s\n%.*s\ndata %u\n%s",
- (const char *)commit->util, last_idnum,
+ refname, last_idnum,
(int)(author_end - author), author,
(int)(committer_end - committer), committer,
(unsigned)(reencoded
show_progress();
}
+static void *anonymize_tag(const void *old, size_t *len)
+{
+ static int counter;
+ struct strbuf out = STRBUF_INIT;
+ strbuf_addf(&out, "tag message %d", counter++);
+ return strbuf_detach(&out, len);
+}
+
static void handle_tail(struct object_array *commits, struct rev_info *revs)
{
struct commit *commit;
} else {
tagger++;
tagger_end = strchrnul(tagger, '\n');
+ if (anonymize)
+ anonymize_ident_line(&tagger, &tagger_end);
+ }
+
+ if (anonymize) {
+ name = anonymize_refname(name);
+ if (message) {
+ static struct hashmap tags;
+ message = anonymize_mem(&tags, anonymize_tag,
+ message, &message_size);
+ }
}
/* handle signed tags */
handle_tag(name, (struct tag *)object);
break;
case OBJ_COMMIT:
+ if (anonymize)
+ name = anonymize_refname(name);
/* create refs pointing to already seen commits */
commit = (struct commit *)object;
printf("reset %s\nfrom :%d\n\n", name,
OPT_BOOL(0, "no-data", &no_data, N_("Skip output of blob data")),
OPT_STRING_LIST(0, "refspec", &refspecs_list, N_("refspec"),
N_("Apply refspec to exported refs")),
+ OPT_BOOL(0, "anonymize", &anonymize, N_("anonymize output")),
OPT_END()
};
/* Add it in, including the deref prefix */
at = used_atom_cnt;
used_atom_cnt++;
- used_atom = xrealloc(used_atom,
- (sizeof *used_atom) * used_atom_cnt);
- used_atom_type = xrealloc(used_atom_type,
- (sizeof(*used_atom_type) * used_atom_cnt));
+ REALLOC_ARRAY(used_atom, used_atom_cnt);
+ REALLOC_ARRAY(used_atom_type, used_atom_cnt);
used_atom[at] = xmemdupz(atom, ep - atom);
used_atom_type[at] = valid_atom[i].cmp_type;
if (*atom == '*')
unsigned long size;
const unsigned char *tagged;
- ref->value = xcalloc(sizeof(struct atom_value), used_atom_cnt);
+ ref->value = xcalloc(used_atom_cnt, sizeof(struct atom_value));
if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
unsigned char unused1[20];
} else if (starts_with(name, "color:")) {
char color[COLOR_MAXLEN] = "";
- color_parse(name + 6, "--format", color);
+ if (color_parse(name + 6, color) < 0)
+ die(_("unable to parse format"));
v->s = xstrdup(color);
continue;
} else if (!strcmp(name, "flag")) {
ref->flag = flag;
cnt = cb->grab_cnt;
- cb->grab_array = xrealloc(cb->grab_array,
- sizeof(*cb->grab_array) * (cnt + 1));
+ REALLOC_ARRAY(cb->grab_array, cnt + 1);
cb->grab_array[cnt++] = ref;
cb->grab_cnt = cnt;
return 0;
struct atom_value resetv;
char color[COLOR_MAXLEN] = "";
- color_parse("reset", "--format", color);
+ if (color_parse("reset", color) < 0)
+ die("BUG: couldn't parse 'reset' as a color");
resetv.s = color;
print_value(&resetv, quote_style);
}
if (fsck_walk(obj, mark_used, NULL))
objerror(obj, "broken links");
- if (fsck_object(obj, check_strict, fsck_error_func))
+ if (fsck_object(obj, NULL, 0, check_strict, fsck_error_func))
return -1;
if (obj->type == OBJ_TREE) {
unsigned char *sha1 = entry->sha1;
sha1_list.entry[i] = NULL;
- fsck_sha1(sha1);
+ if (fsck_sha1(sha1))
+ errors_found |= ERROR_OBJECT;
free(entry);
}
sha1_list.nr = 0;
obj = parse_object(sha1);
if (!obj) {
error("%s: invalid sha1 pointer %s", refname, sha1_to_hex(sha1));
+ errors_found |= ERROR_REACHABLE;
/* We'll continue with the rest despite the error.. */
return 0;
}
{
if (head_points_at && !is_null_sha1(head_sha1))
fsck_handle_ref("HEAD", head_sha1, 0, NULL);
- for_each_ref(fsck_handle_ref, NULL);
+ for_each_rawref(fsck_handle_ref, NULL);
if (include_reflogs)
for_each_reflog(fsck_handle_reflog, NULL);
*/
#include "builtin.h"
-#include "cache.h"
+#include "lockfile.h"
#include "parse-options.h"
#include "run-command.h"
#include "sigchain.h"
char buffer[HEADERSIZE];
struct ustar_header *header = (struct ustar_header *)buffer;
char *content = buffer + RECORDSIZE;
+ const char *comment;
ssize_t n;
if (argc != 1)
die("git get-tar-commit-id: read error");
if (header->typeflag[0] != 'g')
return 1;
- if (memcmp(content, "52 comment=", 11))
+ if (!skip_prefix(content, "52 comment=", &comment))
return 1;
- n = write_in_full(1, content + 11, 41);
+ n = write_in_full(1, comment, 41);
if (n < 41)
die_errno("git get-tar-commit-id: write error");
#include "parse-options.h"
#include "exec_cmd.h"
-static void hash_fd(int fd, const char *type, int write_object, const char *path)
+/*
+ * This is to create corrupt objects for debugging and as such it
+ * needs to bypass the data conversion performed by, and the type
+ * limitation imposed by, index_fd() and its callees.
+ */
+static int hash_literally(unsigned char *sha1, int fd, const char *type, unsigned flags)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int ret;
+
+ if (strbuf_read(&buf, fd, 4096) < 0)
+ ret = -1;
+ else if (flags & HASH_WRITE_OBJECT)
+ ret = write_sha1_file(buf.buf, buf.len, type, sha1);
+ else
+ ret = hash_sha1_file(buf.buf, buf.len, type, sha1);
+ strbuf_release(&buf);
+ return ret;
+}
+
+static void hash_fd(int fd, const char *type, const char *path, unsigned flags,
+ int literally)
{
struct stat st;
unsigned char sha1[20];
- unsigned flags = (HASH_FORMAT_CHECK |
- (write_object ? HASH_WRITE_OBJECT : 0));
if (fstat(fd, &st) < 0 ||
- index_fd(sha1, fd, &st, type_from_string(type), path, flags))
- die(write_object
+ (literally
+ ? hash_literally(sha1, fd, type, flags)
+ : index_fd(sha1, fd, &st, type_from_string(type), path, flags)))
+ die((flags & HASH_WRITE_OBJECT)
? "Unable to add %s to database"
: "Unable to hash %s", path);
printf("%s\n", sha1_to_hex(sha1));
maybe_flush_or_die(stdout, "hash to stdout");
}
-static void hash_object(const char *path, const char *type, int write_object,
- const char *vpath)
+static void hash_object(const char *path, const char *type, const char *vpath,
+ unsigned flags, int literally)
{
int fd;
fd = open(path, O_RDONLY);
if (fd < 0)
die_errno("Cannot open '%s'", path);
- hash_fd(fd, type, write_object, vpath);
+ hash_fd(fd, type, vpath, flags, literally);
}
-static int no_filters;
-
-static void hash_stdin_paths(const char *type, int write_objects)
+static void hash_stdin_paths(const char *type, int no_filters, unsigned flags,
+ int literally)
{
struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT;
die("line is badly quoted");
strbuf_swap(&buf, &nbuf);
}
- hash_object(buf.buf, type, write_objects,
- no_filters ? NULL : buf.buf);
+ hash_object(buf.buf, type, no_filters ? NULL : buf.buf, flags,
+ literally);
}
strbuf_release(&buf);
strbuf_release(&nbuf);
}
-static const char * const hash_object_usage[] = {
- N_("git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>..."),
- N_("git hash-object --stdin-paths < <list-of-paths>"),
- NULL
-};
-
-static const char *type;
-static int write_object;
-static int hashstdin;
-static int stdin_paths;
-static const char *vpath;
-
-static const struct option hash_object_options[] = {
- OPT_STRING('t', NULL, &type, N_("type"), N_("object type")),
- OPT_BOOL('w', NULL, &write_object, N_("write the object into the object database")),
- OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")),
- OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")),
- OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")),
- OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")),
- OPT_END()
-};
-
int cmd_hash_object(int argc, const char **argv, const char *prefix)
{
+ static const char * const hash_object_usage[] = {
+ N_("git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>..."),
+ N_("git hash-object --stdin-paths < <list-of-paths>"),
+ NULL
+ };
+ const char *type = blob_type;
+ int hashstdin = 0;
+ int stdin_paths = 0;
+ int no_filters = 0;
+ int literally = 0;
+ unsigned flags = HASH_FORMAT_CHECK;
+ const char *vpath = NULL;
+ const struct option hash_object_options[] = {
+ OPT_STRING('t', NULL, &type, N_("type"), N_("object type")),
+ OPT_BIT('w', NULL, &flags, N_("write the object into the object database"),
+ HASH_WRITE_OBJECT),
+ OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")),
+ OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")),
+ OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")),
+ OPT_BOOL( 0, "literally", &literally, N_("just hash any random garbage to create corrupt objects for debugging Git")),
+ OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")),
+ OPT_END()
+ };
int i;
int prefix_length = -1;
const char *errstr = NULL;
- type = blob_type;
-
argc = parse_options(argc, argv, NULL, hash_object_options,
hash_object_usage, 0);
- if (write_object) {
+ if (flags & HASH_WRITE_OBJECT) {
prefix = setup_git_directory();
prefix_length = prefix ? strlen(prefix) : 0;
if (vpath && prefix)
}
if (hashstdin)
- hash_fd(0, type, write_object, vpath);
+ hash_fd(0, type, vpath, flags, literally);
for (i = 0 ; i < argc; i++) {
const char *arg = argv[i];
if (0 <= prefix_length)
arg = prefix_filename(prefix, prefix_length, arg);
- hash_object(arg, type, write_object,
- no_filters ? NULL : vpath ? vpath : arg);
+ hash_object(arg, type, no_filters ? NULL : vpath ? vpath : arg,
+ flags, literally);
}
if (stdin_paths)
- hash_stdin_paths(type, write_object);
+ hash_stdin_paths(type, no_filters, flags, literally);
return 0;
}
const char *help;
} common_guides[] = {
{ "attributes", N_("Defining attributes per path") },
+ { "everyday", N_("Everyday Git With 20 Commands Or So") },
{ "glossary", N_("A Git glossary") },
{ "ignore", N_("Specifies intentionally untracked files to ignore") },
{ "modules", N_("Defining submodule properties") },
#define deepest_delta_lock() lock_mutex(&deepest_delta_mutex)
#define deepest_delta_unlock() unlock_mutex(&deepest_delta_mutex)
+static pthread_mutex_t type_cas_mutex;
+#define type_cas_lock() lock_mutex(&type_cas_mutex)
+#define type_cas_unlock() unlock_mutex(&type_cas_mutex)
+
static pthread_key_t key;
static inline void lock_mutex(pthread_mutex_t *mutex)
init_recursive_mutex(&read_mutex);
pthread_mutex_init(&counter_mutex, NULL);
pthread_mutex_init(&work_mutex, NULL);
+ pthread_mutex_init(&type_cas_mutex, NULL);
if (show_stat)
pthread_mutex_init(&deepest_delta_mutex, NULL);
pthread_key_create(&key, NULL);
pthread_mutex_destroy(&read_mutex);
pthread_mutex_destroy(&counter_mutex);
pthread_mutex_destroy(&work_mutex);
+ pthread_mutex_destroy(&type_cas_mutex);
if (show_stat)
pthread_mutex_destroy(&deepest_delta_mutex);
for (i = 0; i < nr_threads; i++)
if (!obj)
die(_("invalid %s"), typename(type));
if (do_fsck_object &&
- fsck_object(obj, 1, fsck_error_function))
+ fsck_object(obj, buf, size, 1,
+ fsck_error_function))
die(_("Error in object"));
if (fsck_walk(obj, mark_link, NULL))
die(_("Not all child objects of %s are reachable"), sha1_to_hex(obj->sha1));
{
void *base_data, *delta_data;
- delta_obj->real_type = base->obj->real_type;
if (show_stat) {
delta_obj->delta_depth = base->obj->delta_depth + 1;
deepest_delta_lock();
counter_unlock();
}
+/*
+ * Standard boolean compare-and-swap: atomically check whether "*type" is
+ * "want"; if so, swap in "set" and return true. Otherwise, leave it untouched
+ * and return false.
+ */
+static int compare_and_swap_type(enum object_type *type,
+ enum object_type want,
+ enum object_type set)
+{
+ enum object_type old;
+
+ type_cas_lock();
+ old = *type;
+ if (old == want)
+ *type = set;
+ type_cas_unlock();
+
+ return old == want;
+}
+
static struct base_data *find_unresolved_deltas_1(struct base_data *base,
struct base_data *prev_base)
{
struct object_entry *child = objects + deltas[base->ref_first].obj_no;
struct base_data *result = alloc_base_data();
- assert(child->real_type == OBJ_REF_DELTA);
+ if (!compare_and_swap_type(&child->real_type, OBJ_REF_DELTA,
+ base->obj->real_type))
+ die("BUG: child->real_type != OBJ_REF_DELTA");
+
resolve_delta(child, base, result);
if (base->ref_first == base->ref_last && base->ofs_last == -1)
free_base_data(base);
struct base_data *result = alloc_base_data();
assert(child->real_type == OBJ_OFS_DELTA);
+ child->real_type = base->obj->real_type;
resolve_delta(child, base, result);
if (base->ofs_first == base->ofs_last)
free_base_data(base);
int nr_objects_initial = nr_objects;
if (nr_unresolved <= 0)
die(_("confusion beyond insanity"));
- objects = xrealloc(objects,
- (nr_objects + nr_unresolved + 1)
- * sizeof(*objects));
+ REALLOC_ARRAY(objects, nr_objects + nr_unresolved + 1);
memset(objects + nr_objects + 1, 0,
nr_unresolved * sizeof(*objects));
f = sha1fd(output_fd, curr_pack);
decoration_style = DECORATE_SHORT_REFS;
if (decoration_style < 0)
- die("invalid --decorate option: %s", arg);
+ die(_("invalid --decorate option: %s"), arg);
decoration_given = 1;
{ OPTION_CALLBACK, 0, "decorate", NULL, NULL, N_("decorate options"),
PARSE_OPT_OPTARG, decorate_callback},
OPT_CALLBACK('L', NULL, &line_cb, "n,m:file",
- "Process line range n,m in file, counting from 1",
+ N_("Process line range n,m in file, counting from 1"),
log_line_range_callback),
OPT_END()
};
/* Any arguments at this point are not recognized */
if (argc > 1)
- die("unrecognized argument: %s", argv[1]);
+ die(_("unrecognized argument: %s"), argv[1]);
memset(&w, 0, sizeof(w));
userformat_find_requirements(NULL, &w);
static int git_log_config(const char *var, const char *value, void *cb)
{
+ const char *slot_name;
+
if (!strcmp(var, "format.pretty"))
return git_config_string(&fmt_pretty, var, value);
if (!strcmp(var, "format.subjectprefix"))
default_show_root = git_config_bool(var, value);
return 0;
}
- if (starts_with(var, "color.decorate."))
- return parse_decorate_color_config(var, 15, value);
+ if (skip_prefix(var, "color.decorate.", &slot_name))
+ return parse_decorate_color_config(var, slot_name, value);
if (!strcmp(var, "log.mailmap")) {
use_mailmap_config = git_config_bool(var, value);
return 0;
return stream_blob_to_fd(1, sha1, NULL, 0);
if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context))
- die("Not a valid object name %s", obj_name);
+ die(_("Not a valid object name %s"), obj_name);
if (!obj_context.path[0] ||
!textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size))
return stream_blob_to_fd(1, sha1, NULL, 0);
if (!buf)
- die("git show %s: bad file", obj_name);
+ die(_("git show %s: bad file"), obj_name);
write_or_die(1, buf, size);
return 0;
continue;
nr++;
- list = xrealloc(list, nr * sizeof(list[0]));
+ REALLOC_ARRAY(list, nr);
list[nr - 1] = commit;
}
if (nr == 0)
OPT_BOOL('k', "killed", &show_killed,
N_("show files on the filesystem that need to be removed")),
OPT_BIT(0, "directory", &dir.flags,
- N_("show 'other' directories' name only"),
+ N_("show 'other' directories' names only"),
DIR_SHOW_OTHER_DIRECTORIES),
OPT_NEGBIT(0, "empty-directory", &dir.flags,
N_("don't show empty directories"),
line->buf[len] == ':' && isspace(line->buf[len + 1]);
}
+static int is_format_patch_separator(const char *line, int len)
+{
+ static const char SAMPLE[] =
+ "From e6807f3efca28b30decfecb1732a56c7db1137ee Mon Sep 17 00:00:00 2001\n";
+ const char *cp;
+
+ if (len != strlen(SAMPLE))
+ return 0;
+ if (!skip_prefix(line, "From ", &cp))
+ return 0;
+ if (strspn(cp, "0123456789abcdef") != 40)
+ return 0;
+ cp += 40;
+ return !memcmp(SAMPLE + (cp - line), cp, strlen(SAMPLE) - (cp - line));
+}
+
static int check_header(const struct strbuf *line,
struct strbuf *hdr_data[], int overwrite)
{
/* for inbody stuff */
if (starts_with(line->buf, ">From") && isspace(line->buf[5])) {
- ret = 1; /* Should this return 0? */
+ ret = is_format_patch_separator(line->buf + 1, line->len - 1);
goto check_header_out;
}
if (starts_with(line->buf, "[PATCH]") && isspace(line->buf[7])) {
int is_bare = !is_from_line(buf.buf, buf.len);
if (is_bare && !allow_bare) {
- unlink(name);
fprintf(stderr, "corrupt mailbox\n");
exit(1);
}
merge_result_end = &entry->next;
}
-static void merge_trees_recursive(struct tree_desc t[3], const char *base, int df_conflict);
+static void merge_trees(struct tree_desc t[3], const char *base);
static const char *explanation(struct merge_list *entry)
{
add_merge_entry(final);
}
-static void unresolved_directory(const struct traverse_info *info, struct name_entry n[3],
- int df_conflict)
+static void unresolved_directory(const struct traverse_info *info,
+ struct name_entry n[3])
{
char *newbase;
struct name_entry *p;
buf2 = fill_tree_descriptor(t+2, ENTRY_SHA1(n + 2));
#undef ENTRY_SHA1
- merge_trees_recursive(t, newbase, df_conflict);
+ merge_trees(t, newbase);
free(buf0);
free(buf1);
dirmask |= (1 << i);
}
- unresolved_directory(info, n, dirmask && (dirmask != mask));
+ unresolved_directory(info, n);
if (dirmask == mask)
return;
return mask;
}
-static void merge_trees_recursive(struct tree_desc t[3], const char *base, int df_conflict)
+static void merge_trees(struct tree_desc t[3], const char *base)
{
struct traverse_info info;
setup_traverse_info(&info, base);
- info.data = &df_conflict;
info.fn = threeway_callback;
traverse_trees(3, t, &info);
}
-static void merge_trees(struct tree_desc t[3], const char *base)
-{
- merge_trees_recursive(t, base, 0);
-}
-
static void *get_tree_descriptor(struct tree_desc *desc, const char *rev)
{
unsigned char sha1[20];
#include "cache.h"
#include "parse-options.h"
#include "builtin.h"
+#include "lockfile.h"
#include "run-command.h"
#include "diff.h"
#include "refs.h"
if (argc < 0)
die(_("Bad branch.%s.mergeoptions string: %s"), branch,
split_cmdline_strerror(argc));
- argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
+ REALLOC_ARRAY(argv, argc + 2);
memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
argc++;
argv[0] = "branch.*.mergeoptions";
struct commit_list *remoteheads,
struct commit *head, const char *head_arg)
{
- struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+ static struct lock_file lock;
- hold_locked_index(lock, 1);
+ hold_locked_index(&lock, 1);
refresh_cache(REFRESH_QUIET);
if (active_cache_changed &&
- write_locked_index(&the_index, lock, COMMIT_LOCK))
+ write_locked_index(&the_index, &lock, COMMIT_LOCK))
return error(_("Unable to write index."));
- rollback_lock_file(lock);
+ rollback_lock_file(&lock);
if (!strcmp(strategy, "recursive") || !strcmp(strategy, "subtree")) {
int clean, x;
struct commit *result;
- struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
struct commit_list *reversed = NULL;
struct merge_options o;
struct commit_list *j;
for (j = common; j; j = j->next)
commit_list_insert(j->item, &reversed);
- hold_locked_index(lock, 1);
+ hold_locked_index(&lock, 1);
clean = merge_recursive(&o, head,
remoteheads->item, reversed, &result);
if (active_cache_changed &&
- write_locked_index(&the_index, lock, COMMIT_LOCK))
+ write_locked_index(&the_index, &lock, COMMIT_LOCK))
die (_("unable to write %s"), get_index_file());
- rollback_lock_file(lock);
+ rollback_lock_file(&lock);
return clean ? 0 : 1;
} else {
return try_merge_command(strategy, xopts_nr, xopts,
*/
if (advice_resolve_conflict)
die(_("You have not concluded your merge (MERGE_HEAD exists).\n"
- "Please, commit your changes before you can merge."));
+ "Please, commit your changes before you merge."));
else
die(_("You have not concluded your merge (MERGE_HEAD exists)."));
}
if (file_exists(git_path("CHERRY_PICK_HEAD"))) {
if (advice_resolve_conflict)
die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n"
- "Please, commit your changes before you can merge."));
+ "Please, commit your changes before you merge."));
else
die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists)."));
}
*
* Copyright (C) 2006 Johannes Schindelin
*/
-#include "cache.h"
#include "builtin.h"
+#include "lockfile.h"
#include "dir.h"
#include "cache-tree.h"
#include "string-list.h"
modes[i] = WORKING_DIRECTORY;
n = argc + last - first;
- source = xrealloc(source, n * sizeof(char *));
- destination = xrealloc(destination, n * sizeof(char *));
- modes = xrealloc(modes, n * sizeof(enum update_mode));
- submodule_gitfile = xrealloc(submodule_gitfile, n * sizeof(char *));
+ REALLOC_ARRAY(source, n);
+ REALLOC_ARRAY(destination, n);
+ REALLOC_ARRAY(modes, n);
+ REALLOC_ARRAY(submodule_gitfile, n);
dst = add_slash(dst);
dst_len = strlen(dst);
if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) {
error(_("unable to write note object"));
if (path)
- error(_("The note contents has been left in %s"),
+ error(_("The note contents have been left in %s"),
path);
exit(128);
}
{
if (indexed_commits_nr >= indexed_commits_alloc) {
indexed_commits_alloc = (indexed_commits_alloc + 32) * 2;
- indexed_commits = xrealloc(indexed_commits,
- indexed_commits_alloc * sizeof(struct commit *));
+ REALLOC_ARRAY(indexed_commits, indexed_commits_alloc);
}
indexed_commits[indexed_commits_nr++] = commit;
rmdir(pathname.buf);
}
stop_progress(&progress);
+ strbuf_release(&pathname);
}
int cmd_prune_packed(int argc, const char **argv, const char *prefix)
OPT_BIT(0, "no-verify", &flags, N_("bypass pre-push hook"), TRANSPORT_PUSH_NO_HOOK),
OPT_BIT(0, "follow-tags", &flags, N_("push missing but relevant tags"),
TRANSPORT_PUSH_FOLLOW_TAGS),
+ OPT_BIT(0, "signed", &flags, N_("GPG sign the push"), TRANSPORT_PUSH_CERT),
OPT_END()
};
*/
#include "cache.h"
+#include "lockfile.h"
#include "object.h"
#include "tree.h"
#include "tree-walk.h"
#include "builtin.h"
+#include "lockfile.h"
#include "pack.h"
#include "refs.h"
#include "pkt-line.h"
#include "connected.h"
#include "argv-array.h"
#include "version.h"
+#include "tag.h"
+#include "gpg-interface.h"
+#include "sigchain.h"
static const char receive_pack_usage[] = "git receive-pack <git-dir>";
static int auto_update_server_info;
static int auto_gc = 1;
static int fix_thin = 1;
+static int stateless_rpc;
+static const char *service_dir;
static const char *head_name;
static void *head_name_to_free;
static int sent_capabilities;
static int shallow_update;
static const char *alt_shallow_file;
+static struct strbuf push_cert = STRBUF_INIT;
+static unsigned char push_cert_sha1[20];
+static struct signature_check sigcheck;
+static const char *push_cert_nonce;
+static const char *cert_nonce_seed;
+
+static const char *NONCE_UNSOLICITED = "UNSOLICITED";
+static const char *NONCE_BAD = "BAD";
+static const char *NONCE_MISSING = "MISSING";
+static const char *NONCE_OK = "OK";
+static const char *NONCE_SLOP = "SLOP";
+static const char *nonce_status;
+static long nonce_stamp_slop;
+static unsigned long nonce_stamp_slop_limit;
static enum deny_action parse_deny_action(const char *var, const char *value)
{
return 0;
}
+ if (strcmp(var, "receive.certnonceseed") == 0)
+ return git_config_string(&cert_nonce_seed, var, value);
+
+ if (strcmp(var, "receive.certnonceslop") == 0) {
+ nonce_stamp_slop_limit = git_config_ulong(var, value);
+ return 0;
+ }
+
return git_default_config(var, value, cb);
}
if (ref_is_hidden(path))
return;
- if (sent_capabilities)
+ if (sent_capabilities) {
packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
- else
- packet_write(1, "%s %s%c%s%s agent=%s\n",
- sha1_to_hex(sha1), path, 0,
- " report-status delete-refs side-band-64k quiet",
- prefer_ofs_delta ? " ofs-delta" : "",
- git_user_agent_sanitized());
- sent_capabilities = 1;
+ } else {
+ struct strbuf cap = STRBUF_INIT;
+
+ strbuf_addstr(&cap,
+ "report-status delete-refs side-band-64k quiet");
+ if (prefer_ofs_delta)
+ strbuf_addstr(&cap, " ofs-delta");
+ if (push_cert_nonce)
+ strbuf_addf(&cap, " push-cert=%s", push_cert_nonce);
+ strbuf_addf(&cap, " agent=%s", git_user_agent_sanitized());
+ packet_write(1, "%s %s%c%s\n",
+ sha1_to_hex(sha1), path, 0, cap.buf);
+ strbuf_release(&cap);
+ sent_capabilities = 1;
+ }
}
static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused)
return 0;
}
+#define HMAC_BLOCK_SIZE 64
+
+static void hmac_sha1(unsigned char *out,
+ const char *key_in, size_t key_len,
+ const char *text, size_t text_len)
+{
+ unsigned char key[HMAC_BLOCK_SIZE];
+ unsigned char k_ipad[HMAC_BLOCK_SIZE];
+ unsigned char k_opad[HMAC_BLOCK_SIZE];
+ int i;
+ git_SHA_CTX ctx;
+
+ /* RFC 2104 2. (1) */
+ memset(key, '\0', HMAC_BLOCK_SIZE);
+ if (HMAC_BLOCK_SIZE < key_len) {
+ git_SHA1_Init(&ctx);
+ git_SHA1_Update(&ctx, key_in, key_len);
+ git_SHA1_Final(key, &ctx);
+ } else {
+ memcpy(key, key_in, key_len);
+ }
+
+ /* RFC 2104 2. (2) & (5) */
+ for (i = 0; i < sizeof(key); i++) {
+ k_ipad[i] = key[i] ^ 0x36;
+ k_opad[i] = key[i] ^ 0x5c;
+ }
+
+ /* RFC 2104 2. (3) & (4) */
+ git_SHA1_Init(&ctx);
+ git_SHA1_Update(&ctx, k_ipad, sizeof(k_ipad));
+ git_SHA1_Update(&ctx, text, text_len);
+ git_SHA1_Final(out, &ctx);
+
+ /* RFC 2104 2. (6) & (7) */
+ git_SHA1_Init(&ctx);
+ git_SHA1_Update(&ctx, k_opad, sizeof(k_opad));
+ git_SHA1_Update(&ctx, out, 20);
+ git_SHA1_Final(out, &ctx);
+}
+
+static char *prepare_push_cert_nonce(const char *path, unsigned long stamp)
+{
+ struct strbuf buf = STRBUF_INIT;
+ unsigned char sha1[20];
+
+ strbuf_addf(&buf, "%s:%lu", path, stamp);
+ hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));;
+ strbuf_release(&buf);
+
+ /* RFC 2104 5. HMAC-SHA1-80 */
+ strbuf_addf(&buf, "%lu-%.*s", stamp, 20, sha1_to_hex(sha1));
+ return strbuf_detach(&buf, NULL);
+}
+
+/*
+ * NEEDSWORK: reuse find_commit_header() from jk/commit-author-parsing
+ * after dropping "_commit" from its name and possibly moving it out
+ * of commit.c
+ */
+static char *find_header(const char *msg, size_t len, const char *key)
+{
+ int key_len = strlen(key);
+ const char *line = msg;
+
+ while (line && line < msg + len) {
+ const char *eol = strchrnul(line, '\n');
+
+ if ((msg + len <= eol) || line == eol)
+ return NULL;
+ if (line + key_len < eol &&
+ !memcmp(line, key, key_len) && line[key_len] == ' ') {
+ int offset = key_len + 1;
+ return xmemdupz(line + offset, (eol - line) - offset);
+ }
+ line = *eol ? eol + 1 : NULL;
+ }
+ return NULL;
+}
+
+static const char *check_nonce(const char *buf, size_t len)
+{
+ char *nonce = find_header(buf, len, "nonce");
+ unsigned long stamp, ostamp;
+ char *bohmac, *expect = NULL;
+ const char *retval = NONCE_BAD;
+
+ if (!nonce) {
+ retval = NONCE_MISSING;
+ goto leave;
+ } else if (!push_cert_nonce) {
+ retval = NONCE_UNSOLICITED;
+ goto leave;
+ } else if (!strcmp(push_cert_nonce, nonce)) {
+ retval = NONCE_OK;
+ goto leave;
+ }
+
+ if (!stateless_rpc) {
+ /* returned nonce MUST match what we gave out earlier */
+ retval = NONCE_BAD;
+ goto leave;
+ }
+
+ /*
+ * In stateless mode, we may be receiving a nonce issued by
+ * another instance of the server that serving the same
+ * repository, and the timestamps may not match, but the
+ * nonce-seed and dir should match, so we can recompute and
+ * report the time slop.
+ *
+ * In addition, when a nonce issued by another instance has
+ * timestamp within receive.certnonceslop seconds, we pretend
+ * as if we issued that nonce when reporting to the hook.
+ */
+
+ /* nonce is concat(<seconds-since-epoch>, "-", <hmac>) */
+ if (*nonce <= '0' || '9' < *nonce) {
+ retval = NONCE_BAD;
+ goto leave;
+ }
+ stamp = strtoul(nonce, &bohmac, 10);
+ if (bohmac == nonce || bohmac[0] != '-') {
+ retval = NONCE_BAD;
+ goto leave;
+ }
+
+ expect = prepare_push_cert_nonce(service_dir, stamp);
+ if (strcmp(expect, nonce)) {
+ /* Not what we would have signed earlier */
+ retval = NONCE_BAD;
+ goto leave;
+ }
+
+ /*
+ * By how many seconds is this nonce stale? Negative value
+ * would mean it was issued by another server with its clock
+ * skewed in the future.
+ */
+ ostamp = strtoul(push_cert_nonce, NULL, 10);
+ nonce_stamp_slop = (long)ostamp - (long)stamp;
+
+ if (nonce_stamp_slop_limit &&
+ abs(nonce_stamp_slop) <= nonce_stamp_slop_limit) {
+ /*
+ * Pretend as if the received nonce (which passes the
+ * HMAC check, so it is not a forged by third-party)
+ * is what we issued.
+ */
+ free((void *)push_cert_nonce);
+ push_cert_nonce = xstrdup(nonce);
+ retval = NONCE_OK;
+ } else {
+ retval = NONCE_SLOP;
+ }
+
+leave:
+ free(nonce);
+ free(expect);
+ return retval;
+}
+
+static void prepare_push_cert_sha1(struct child_process *proc)
+{
+ static int already_done;
+ struct argv_array env = ARGV_ARRAY_INIT;
+
+ if (!push_cert.len)
+ 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;
+ if (write_sha1_file(push_cert.buf, push_cert.len, "blob", push_cert_sha1))
+ hashclr(push_cert_sha1);
+
+ 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);
+ }
+
+ strbuf_release(&gpg_output);
+ strbuf_release(&gpg_status);
+ nonce_status = check_nonce(push_cert.buf, bogs);
+ }
+ if (!is_null_sha1(push_cert_sha1)) {
+ argv_array_pushf(&env, "GIT_PUSH_CERT=%s", sha1_to_hex(push_cert_sha1));
+ argv_array_pushf(&env, "GIT_PUSH_CERT_SIGNER=%s",
+ sigcheck.signer ? sigcheck.signer : "");
+ argv_array_pushf(&env, "GIT_PUSH_CERT_KEY=%s",
+ sigcheck.key ? sigcheck.key : "");
+ argv_array_pushf(&env, "GIT_PUSH_CERT_STATUS=%c", sigcheck.result);
+ if (push_cert_nonce) {
+ argv_array_pushf(&env, "GIT_PUSH_CERT_NONCE=%s", push_cert_nonce);
+ argv_array_pushf(&env, "GIT_PUSH_CERT_NONCE_STATUS=%s", nonce_status);
+ if (nonce_status == NONCE_SLOP)
+ argv_array_pushf(&env, "GIT_PUSH_CERT_NONCE_SLOP=%ld",
+ nonce_stamp_slop);
+ }
+ proc->env = env.argv;
+ }
+}
+
typedef int (*feed_fn)(void *, const char **, size_t *);
static int run_and_feed_hook(const char *hook_name, feed_fn feed, void *feed_state)
{
proc.in = -1;
proc.stdout_to_stderr = 1;
+ prepare_push_cert_sha1(&proc);
+
if (use_sideband) {
memset(&muxer, 0, sizeof(muxer));
muxer.proc = copy_to_sideband;
return code;
}
+ sigchain_push(SIGPIPE, SIG_IGN);
+
while (1) {
const char *buf;
size_t n;
close(proc.in);
if (use_sideband)
finish_async(&muxer);
+
+ sigchain_pop(SIGPIPE);
+
return finish_command(&proc);
}
"the reported refs above");
}
+static struct command **queue_command(struct command **tail,
+ const char *line,
+ int linelen)
+{
+ unsigned char old_sha1[20], new_sha1[20];
+ struct command *cmd;
+ const char *refname;
+ int reflen;
+
+ if (linelen < 83 ||
+ line[40] != ' ' ||
+ line[81] != ' ' ||
+ get_sha1_hex(line, old_sha1) ||
+ get_sha1_hex(line + 41, new_sha1))
+ die("protocol error: expected old/new/ref, got '%s'", line);
+
+ refname = line + 82;
+ reflen = linelen - 82;
+ cmd = xcalloc(1, sizeof(struct command) + reflen + 1);
+ hashcpy(cmd->old_sha1, old_sha1);
+ hashcpy(cmd->new_sha1, new_sha1);
+ memcpy(cmd->ref_name, refname, reflen);
+ cmd->ref_name[reflen] = '\0';
+ *tail = cmd;
+ return &cmd->next;
+}
+
+static void queue_commands_from_cert(struct command **tail,
+ struct strbuf *push_cert)
+{
+ const char *boc, *eoc;
+
+ if (*tail)
+ die("protocol error: got both push certificate and unsigned commands");
+
+ boc = strstr(push_cert->buf, "\n\n");
+ if (!boc)
+ die("malformed push certificate %.*s", 100, push_cert->buf);
+ else
+ boc += 2;
+ eoc = push_cert->buf + parse_signature(push_cert->buf, push_cert->len);
+
+ while (boc < eoc) {
+ const char *eol = memchr(boc, '\n', eoc - boc);
+ tail = queue_command(tail, boc, eol ? eol - boc : eoc - eol);
+ boc = eol ? eol + 1 : eoc;
+ }
+}
+
static struct command *read_head_info(struct sha1_array *shallow)
{
struct command *commands = NULL;
struct command **p = &commands;
for (;;) {
char *line;
- unsigned char old_sha1[20], new_sha1[20];
- struct command *cmd;
- char *refname;
- int len, reflen;
+ int len, linelen;
line = packet_read_line(0, &len);
if (!line)
break;
if (len == 48 && starts_with(line, "shallow ")) {
- if (get_sha1_hex(line + 8, old_sha1))
- die("protocol error: expected shallow sha, got '%s'", line + 8);
- sha1_array_append(shallow, old_sha1);
+ unsigned char sha1[20];
+ if (get_sha1_hex(line + 8, sha1))
+ die("protocol error: expected shallow sha, got '%s'",
+ line + 8);
+ sha1_array_append(shallow, sha1);
continue;
}
- if (len < 83 ||
- line[40] != ' ' ||
- line[81] != ' ' ||
- get_sha1_hex(line, old_sha1) ||
- get_sha1_hex(line + 41, new_sha1))
- die("protocol error: expected old/new/ref, got '%s'",
- line);
-
- refname = line + 82;
- reflen = strlen(refname);
- if (reflen + 82 < len) {
- const char *feature_list = refname + reflen + 1;
+ linelen = strlen(line);
+ if (linelen < len) {
+ const char *feature_list = line + linelen + 1;
if (parse_feature_request(feature_list, "report-status"))
report_status = 1;
if (parse_feature_request(feature_list, "side-band-64k"))
if (parse_feature_request(feature_list, "quiet"))
quiet = 1;
}
- cmd = xcalloc(1, sizeof(struct command) + len - 80);
- hashcpy(cmd->old_sha1, old_sha1);
- hashcpy(cmd->new_sha1, new_sha1);
- memcpy(cmd->ref_name, line + 82, len - 81);
- *p = cmd;
- p = &cmd->next;
+
+ if (!strcmp(line, "push-cert")) {
+ int true_flush = 0;
+ char certbuf[1024];
+
+ for (;;) {
+ len = packet_read(0, NULL, NULL,
+ certbuf, sizeof(certbuf), 0);
+ if (!len) {
+ true_flush = 1;
+ break;
+ }
+ if (!strcmp(certbuf, "push-cert-end\n"))
+ break; /* end of cert */
+ strbuf_addstr(&push_cert, certbuf);
+ }
+
+ if (true_flush)
+ break;
+ continue;
+ }
+
+ p = queue_command(p, line, linelen);
}
+
+ if (push_cert.len)
+ queue_commands_from_cert(p, &push_cert);
+
return commands;
}
static const char *unpack(int err_fd, struct shallow_info *si)
{
struct pack_header hdr;
- struct argv_array av = ARGV_ARRAY_INIT;
const char *hdr_err;
int status;
char hdr_arg[38];
if (si->nr_ours || si->nr_theirs) {
alt_shallow_file = setup_temporary_shallow(si->shallow);
- argv_array_pushl(&av, "--shallow-file", alt_shallow_file, NULL);
+ argv_array_push(&child.args, "--shallow-file");
+ argv_array_push(&child.args, alt_shallow_file);
}
if (ntohl(hdr.hdr_entries) < unpack_limit) {
- argv_array_pushl(&av, "unpack-objects", hdr_arg, NULL);
+ argv_array_pushl(&child.args, "unpack-objects", hdr_arg, NULL);
if (quiet)
- argv_array_push(&av, "-q");
+ argv_array_push(&child.args, "-q");
if (fsck_objects)
- argv_array_push(&av, "--strict");
- child.argv = av.argv;
+ argv_array_push(&child.args, "--strict");
child.no_stdout = 1;
child.err = err_fd;
child.git_cmd = 1;
if (gethostname(keep_arg + s, sizeof(keep_arg) - s))
strcpy(keep_arg + s, "localhost");
- argv_array_pushl(&av, "index-pack",
+ argv_array_pushl(&child.args, "index-pack",
"--stdin", hdr_arg, keep_arg, NULL);
if (fsck_objects)
- argv_array_push(&av, "--strict");
+ argv_array_push(&child.args, "--strict");
if (fix_thin)
- argv_array_push(&av, "--fix-thin");
- child.argv = av.argv;
+ argv_array_push(&child.args, "--fix-thin");
child.out = -1;
child.err = err_fd;
child.git_cmd = 1;
int cmd_receive_pack(int argc, const char **argv, const char *prefix)
{
int advertise_refs = 0;
- int stateless_rpc = 0;
int i;
- const char *dir = NULL;
struct command *commands;
struct sha1_array shallow = SHA1_ARRAY_INIT;
struct sha1_array ref = SHA1_ARRAY_INIT;
usage(receive_pack_usage);
}
- if (dir)
+ if (service_dir)
usage(receive_pack_usage);
- dir = arg;
+ service_dir = arg;
}
- if (!dir)
+ if (!service_dir)
usage(receive_pack_usage);
setup_path();
- if (!enter_repo(dir, 0))
- die("'%s' does not appear to be a git repository", dir);
+ if (!enter_repo(service_dir, 0))
+ die("'%s' does not appear to be a git repository", service_dir);
git_config(receive_pack_config, NULL);
+ if (cert_nonce_seed)
+ push_cert_nonce = prepare_push_cert_nonce(service_dir, time(NULL));
if (0 <= transfer_unpack_limit)
unpack_limit = transfer_unpack_limit;
packet_flush(1);
sha1_array_clear(&shallow);
sha1_array_clear(&ref);
+ free((void *)push_cert_nonce);
return 0;
}
-#include "cache.h"
#include "builtin.h"
+#include "lockfile.h"
#include "commit.h"
#include "refs.h"
#include "dir.h"
write_str_in_full(lock->lock_fd, "\n") != 1 ||
close_ref(lock) < 0)) {
status |= error("Couldn't write %s",
- lock->lk->filename);
+ lock->lk->filename.buf);
unlink(newlog_path);
} else if (rename(newlog_path, log_file)) {
status |= error("cannot rename %s to %s",
size_t rpos = 0;
int escape = 0;
char special = 0;
- size_t psoff = 0;
+ const char *service_noprefix = service;
struct strbuf ret = STRBUF_INIT;
- /* Calculate prefix length for \s and lengths for \s and \S */
- if (!strncmp(service, "git-", 4))
- psoff = 4;
+ skip_prefix(service_noprefix, "git-", &service_noprefix);
/* Pass the service to command. */
setenv("GIT_EXT_SERVICE", service, 1);
- setenv("GIT_EXT_SERVICE_NOPREFIX", service + psoff, 1);
+ setenv("GIT_EXT_SERVICE_NOPREFIX", service_noprefix, 1);
/* Scan the length of argument. */
while (str[rpos] && (escape || str[rpos] != ' ')) {
strbuf_addch(&ret, str[rpos]);
break;
case 's':
- strbuf_addstr(&ret, service + psoff);
+ strbuf_addstr(&ret, service_noprefix);
break;
case 'S':
strbuf_addstr(&ret, service);
/* End of pack replacement. */
if (delete_redundant) {
+ int opts = 0;
sort_string_list(&names);
for_each_string_list_item(item, &existing_packs) {
char *sha1;
if (!string_list_has_string(&names, sha1))
remove_redundant_pack(packdir, item->string);
}
- argv_array_push(&cmd_args, "prune-packed");
- if (quiet)
- argv_array_push(&cmd_args, "--quiet");
-
- memset(&cmd, 0, sizeof(cmd));
- cmd.argv = cmd_args.argv;
- cmd.git_cmd = 1;
- run_command(&cmd);
- argv_array_clear(&cmd_args);
+ if (!quiet && isatty(2))
+ opts |= PRUNE_PACKED_VERBOSE;
+ prune_packed_objects(opts);
}
- if (!no_update_server_info) {
- argv_array_push(&cmd_args, "update-server-info");
- memset(&cmd, 0, sizeof(cmd));
- cmd.argv = cmd_args.argv;
- cmd.git_cmd = 1;
- run_command(&cmd);
- argv_array_clear(&cmd_args);
- }
+ if (!no_update_server_info)
+ update_server_info(0);
remove_temporary_files();
string_list_clear(&names, 0);
string_list_clear(&rollback, 0);
* Copyright (c) 2005, 2006 Linus Torvalds and Junio C Hamano
*/
#include "builtin.h"
+#include "lockfile.h"
#include "tag.h"
#include "object.h"
#include "commit.h"
int has_dashdash = 0;
int output_prefix = 0;
unsigned char sha1[20];
+ unsigned int flags = 0;
const char *name = NULL;
+ struct object_context unused;
if (argc > 1 && !strcmp("--parseopt", argv[1]))
return cmd_parseopt(argc - 1, argv + 1, prefix);
}
if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) {
quiet = 1;
+ flags |= GET_SHA1_QUIETLY;
continue;
}
if (!strcmp(arg, "--short") ||
name++;
type = REVERSED;
}
- if (!get_sha1(name, sha1)) {
+ if (!get_sha1_with_context(name, flags, sha1, &unused)) {
if (verify)
revs_count++;
else
*
* Copyright (C) Linus Torvalds 2006
*/
-#include "cache.h"
#include "builtin.h"
+#include "lockfile.h"
#include "dir.h"
#include "cache-tree.h"
#include "tree-walk.h"
Q_("the following submodule (or one of its nested "
"submodules)\n"
"uses a .git directory:",
- "the following submodules (or one of its nested "
+ "the following submodules (or one of their nested "
"submodules)\n"
"use a .git directory:", files->nr),
_("\n(use 'rm -rf' if you really want to remove "
int flags;
unsigned int reject_reasons;
int progress = -1;
+ int from_stdin = 0;
struct push_cas_option cas = {0};
argv++;
args.verbose = 1;
continue;
}
+ if (!strcmp(arg, "--signed")) {
+ args.push_cert = 1;
+ continue;
+ }
if (!strcmp(arg, "--progress")) {
progress = 1;
continue;
args.stateless_rpc = 1;
continue;
}
+ if (!strcmp(arg, "--stdin")) {
+ from_stdin = 1;
+ continue;
+ }
if (!strcmp(arg, "--helper-status")) {
helper_status = 1;
continue;
}
if (!dest)
usage(send_pack_usage);
+
+ if (from_stdin) {
+ struct argv_array all_refspecs = ARGV_ARRAY_INIT;
+
+ for (i = 0; i < nr_refspecs; i++)
+ argv_array_push(&all_refspecs, refspecs[i]);
+
+ if (args.stateless_rpc) {
+ const char *buf;
+ while ((buf = packet_read_line(0, NULL)))
+ argv_array_push(&all_refspecs, buf);
+ } else {
+ struct strbuf line = STRBUF_INIT;
+ while (strbuf_getline(&line, stdin, '\n') != EOF)
+ argv_array_push(&all_refspecs, line.buf);
+ strbuf_release(&line);
+ }
+
+ refspecs = all_refspecs.argv;
+ nr_refspecs = all_refspecs.argc;
+ }
+
/*
* --all and --mirror are incompatible; neither makes sense
* with any refspecs.
default_arg[default_num++] = "show-branch";
} else if (default_alloc <= default_num + 1) {
default_alloc = default_alloc * 3 / 2 + 20;
- default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);
+ REALLOC_ARRAY(default_arg, default_alloc);
}
default_arg[default_num++] = xstrdup(value);
default_arg[default_num] = NULL;
char nth_desc[256];
char *ref;
int base = 0;
+ unsigned int flags = 0;
if (ac == 0) {
static const char *fake_av[2];
/* Ah, that is a date spec... */
unsigned long at;
at = approxidate(reflog_base);
- read_ref_at(ref, at, -1, sha1, NULL,
+ read_ref_at(ref, flags, at, -1, sha1, NULL,
NULL, NULL, &base);
}
}
unsigned long timestamp;
int tz;
- if (read_ref_at(ref, 0, base+i, sha1, &logmsg,
+ if (read_ref_at(ref, flags, 0, base+i, sha1, &logmsg,
×tamp, &tz, NULL)) {
reflog = i;
break;
* Called only from check_object() after it verified this object
* is Ok.
*/
-static void write_cached_object(struct object *obj)
+static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf)
{
unsigned char sha1[20];
- struct obj_buffer *obj_buf = lookup_object_buffer(obj);
+
if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), sha1) < 0)
die("failed to write object %s", sha1_to_hex(obj->sha1));
obj->flags |= FLAG_WRITTEN;
*/
static int check_object(struct object *obj, int type, void *data)
{
+ struct obj_buffer *obj_buf;
+
if (!obj)
return 1;
return 0;
}
- if (fsck_object(obj, 1, fsck_error_function))
+ obj_buf = lookup_object_buffer(obj);
+ if (!obj_buf)
+ die("Whoops! Cannot find object '%s'", sha1_to_hex(obj->sha1));
+ if (fsck_object(obj, obj_buf->buffer, obj_buf->size, 1,
+ fsck_error_function))
die("Error in object");
if (fsck_walk(obj, check_object, NULL))
die("Error on reachable objects of %s", sha1_to_hex(obj->sha1));
- write_cached_object(obj);
+ write_cached_object(obj, obj_buf);
return 0;
}
* Copyright (C) Linus Torvalds, 2005
*/
#include "cache.h"
+#include "lockfile.h"
#include "quote.h"
#include "cache-tree.h"
#include "tree-walk.h"
if (newfd < 0) {
if (refresh_args.flags & REFRESH_QUIET)
exit(128);
- unable_to_lock_index_die(get_index_file(), lock_error);
+ unable_to_lock_die(get_index_file(), lock_error);
}
if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
die("Unable to write new index file");
/*
* Copyright (c) 2011, Google Inc.
*/
+#include "cache.h"
#include "bulk-checkin.h"
#include "csum-file.h"
#include "pack.h"
#ifndef BULK_CHECKIN_H
#define BULK_CHECKIN_H
-#include "cache.h"
-
extern int index_bulk_checkin(unsigned char sha1[],
int fd, size_t size, enum object_type type,
const char *path, unsigned flags);
#include "cache.h"
+#include "lockfile.h"
#include "bundle.h"
#include "object.h"
#include "commit.h"
{
unsigned long size;
enum object_type type;
- char *buf, *line, *lineend;
+ char *buf = NULL, *line, *lineend;
unsigned long date;
+ int result = 1;
if (revs->max_age == -1 && revs->min_age == -1)
- return 1;
+ goto out;
buf = read_sha1_file(tag->sha1, &type, &size);
if (!buf)
- return 1;
+ goto out;
line = memmem(buf, size, "\ntagger ", 8);
if (!line++)
- return 1;
+ goto out;
lineend = memchr(line, '\n', buf + size - line);
line = memchr(line, '>', lineend ? lineend - line : buf + size - line);
if (!line++)
- return 1;
+ goto out;
date = strtoul(line, NULL, 10);
- free(buf);
- return (revs->max_age == -1 || revs->max_age < date) &&
+ result = (revs->max_age == -1 || revs->max_age < date) &&
(revs->min_age == -1 || revs->min_age > date);
+out:
+ free(buf);
+ return result;
}
int create_bundle(struct bundle_header *header, const char *path,
#include "cache.h"
+#include "lockfile.h"
#include "tree.h"
#include "tree-walk.h"
#include "cache-tree.h"
alloc = (nr); \
else \
alloc = alloc_nr(alloc); \
- x = xrealloc((x), alloc * sizeof(*(x))); \
+ REALLOC_ARRAY(x, alloc); \
} \
} while (0)
#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);
-struct lock_file {
- struct lock_file *next;
- int fd;
- pid_t owner;
- char on_list;
- char filename[PATH_MAX];
-};
-#define LOCK_DIE_ON_ERROR 1
-#define LOCK_NODEREF 2
-extern int unable_to_lock_error(const char *path, int err);
-extern void unable_to_lock_message(const char *path, int err,
- struct strbuf *buf);
-extern NORETURN void unable_to_lock_index_die(const char *path, int err);
-extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
-extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
-extern int commit_lock_file(struct lock_file *);
-extern int reopen_lock_file(struct lock_file *);
extern void update_index_if_able(struct index_state *, struct lock_file *);
extern int hold_locked_index(struct lock_file *, int);
extern void set_alternate_index_output(const char *);
-extern int close_lock_file(struct lock_file *);
-extern void rollback_lock_file(struct lock_file *);
+
extern int delete_ref(const char *, const unsigned char *sha1, int delopt);
/* Environment bits from configuration mechanism */
DATE_SHORT,
DATE_LOCAL,
DATE_ISO8601,
+ DATE_ISO8601_STRICT,
DATE_RFC2822,
DATE_RAW
};
const char *show_date(unsigned long time, int timezone, enum date_mode mode);
void show_date_relative(unsigned long time, int tz, const struct timeval *now,
struct strbuf *timebuf);
-int parse_date(const char *date, char *buf, int bufsize);
+int parse_date(const char *date, struct strbuf *out);
int parse_date_basic(const char *date, unsigned long *timestamp, int *offset);
int parse_expiry_date(const char *date, unsigned long *timestamp);
-void datestamp(char *buf, int bufsize);
+void datestamp(struct strbuf *out);
#define approxidate(s) approxidate_careful((s), NULL)
unsigned long approxidate_careful(const char *, int *);
unsigned long approxidate_relative(const char *date, const struct timeval *now);
#define CONFIG_INVALID_PATTERN 6
#define CONFIG_GENERIC_ERROR 7
+#define CONFIG_REGEX_NONE ((void *)1)
+
struct git_config_source {
unsigned int use_stdin:1;
const char *file;
extern const char *git_etc_gitconfig(void);
extern int check_repository_format_version(const char *var, const char *value, void *cb);
extern int git_env_bool(const char *, int);
+extern unsigned long git_env_ulong(const char *, unsigned long);
extern int git_config_system(void);
extern int config_error_nonbool(const char *);
#if defined(__GNUC__)
/* IO helper functions */
extern void maybe_flush_or_die(FILE *, const char *);
+__attribute__((format (printf, 2, 3)))
+extern void fprintf_or_die(FILE *, const char *fmt, ...);
extern int copy_fd(int ifd, int ofd);
extern int copy_file(const char *dst, const char *src, int mode);
extern int copy_file_with_time(const char *dst, const char *src, int mode);
return -1;
}
-void color_parse(const char *value, const char *var, char *dst)
+int color_parse(const char *value, char *dst)
{
- color_parse_mem(value, strlen(value), var, dst);
+ return color_parse_mem(value, strlen(value), dst);
}
-void color_parse_mem(const char *value, int value_len, const char *var,
- char *dst)
+int color_parse_mem(const char *value, int value_len, char *dst)
{
const char *ptr = value;
int len = value_len;
if (!strncasecmp(value, "reset", len)) {
strcpy(dst, GIT_COLOR_RESET);
- return;
+ return 0;
}
/* [fg [bg]] [attr]... */
*dst++ = 'm';
}
*dst = 0;
- return;
+ return 0;
bad:
- die("bad color value '%.*s' for variable '%s'", value_len, value, var);
+ return error(_("invalid color value: %.*s"), value_len, value);
}
int git_config_colorbool(const char *var, const char *value)
int git_config_colorbool(const char *var, const char *value);
int want_color(int var);
-void color_parse(const char *value, const char *var, char *dst);
-void color_parse_mem(const char *value, int len, const char *var, char *dst);
+int color_parse(const char *value, char *dst);
+int color_parse_mem(const char *value, int len, char *dst);
__attribute__((format (printf, 3, 4)))
int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
__attribute__((format (printf, 3, 4)))
*/
static void shrink_columns(struct column_data *data)
{
- data->width = xrealloc(data->width,
- sizeof(*data->width) * data->cols);
+ REALLOC_ARRAY(data->width, data->cols);
while (data->rows > 1) {
int x, total_width, cols, rows;
rows = data->rows;
data->rows--;
data->cols = DIV_ROUND_UP(data->list->nr, data->rows);
if (data->cols != cols)
- data->width = xrealloc(data->width,
- sizeof(*data->width) * data->cols);
+ REALLOC_ARRAY(data->width, data->cols);
compute_column_width(data);
total_width = strlen(data->opts.indent);
\
if (s->slab_count <= nth_slab) { \
int i; \
- s->slab = xrealloc(s->slab, \
- (nth_slab + 1) * sizeof(*s->slab)); \
+ REALLOC_ARRAY(s->slab, nth_slab + 1); \
stat_ ##slabname## realloc++; \
for (i = s->slab_count; i <= nth_slab; i++) \
s->slab[i] = NULL; \
static void record_author_date(struct author_date_slab *author_date,
struct commit *commit)
{
- const char *buf, *line_end, *ident_line;
const char *buffer = get_commit_buffer(commit, NULL);
struct ident_split ident;
+ const char *ident_line;
+ size_t ident_len;
char *date_end;
unsigned long date;
- for (buf = buffer; buf; buf = line_end + 1) {
- line_end = strchrnul(buf, '\n');
- if (!skip_prefix(buf, "author ", &ident_line)) {
- if (!line_end[0] || line_end[1] == '\n')
- return; /* end of header */
- continue;
- }
- if (split_ident_line(&ident,
- ident_line, line_end - ident_line) ||
- !ident.date_begin || !ident.date_end)
- goto fail_exit; /* malformed "author" line */
- break;
- }
+ ident_line = find_commit_header(buffer, "author", &ident_len);
+ if (!ident_line)
+ goto fail_exit; /* no author line */
+ if (split_ident_line(&ident, ident_line, ident_len) ||
+ !ident.date_begin || !ident.date_end)
+ goto fail_exit; /* malformed "author" line */
date = strtoul(ident.date_begin, &date_end, 10);
if (date_end != ident.date_end)
free(buf);
}
-static struct {
- char result;
- const char *check;
-} sigcheck_gpg_status[] = {
- { 'G', "\n[GNUPG:] GOODSIG " },
- { 'B', "\n[GNUPG:] BADSIG " },
- { 'U', "\n[GNUPG:] TRUST_NEVER" },
- { 'U', "\n[GNUPG:] TRUST_UNDEFINED" },
-};
-
-static void parse_gpg_output(struct signature_check *sigc)
-{
- const char *buf = sigc->gpg_status;
- int i;
-
- /* Iterate over all search strings */
- for (i = 0; i < ARRAY_SIZE(sigcheck_gpg_status); i++) {
- const char *found, *next;
-
- if (!skip_prefix(buf, sigcheck_gpg_status[i].check + 1, &found)) {
- found = strstr(buf, sigcheck_gpg_status[i].check);
- if (!found)
- continue;
- found += strlen(sigcheck_gpg_status[i].check);
- }
- 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);
- found += 17;
- next = strchrnul(found, '\n');
- sigc->signer = xmemdupz(found, next - found);
- }
- }
-}
-
-void check_commit_signature(const struct commit* commit, struct signature_check *sigc)
+void check_commit_signature(const struct commit *commit, struct signature_check *sigc)
{
struct strbuf payload = STRBUF_INIT;
struct strbuf signature = STRBUF_INIT;
printf(format, sha1_to_hex(list->item->object.sha1));
}
}
+
+const char *find_commit_header(const char *msg, const char *key, size_t *out_len)
+{
+ int key_len = strlen(key);
+ const char *line = msg;
+
+ while (line) {
+ const char *eol = strchrnul(line, '\n');
+
+ if (line == eol)
+ return NULL;
+
+ if (eol - line > key_len &&
+ !strncmp(line, key, key_len) &&
+ line[key_len] == ' ') {
+ *out_len = eol - line - key_len - 1;
+ return line + key_len + 1;
+ }
+ line = *eol ? eol + 1 : NULL;
+ }
+ return NULL;
+}
extern void free_commit_extra_headers(struct commit_extra_header *extra);
+/*
+ * Search the commit object contents given by "msg" for the header "key".
+ * Returns a pointer to the start of the header contents, or NULL. The length
+ * of the header, up to the first newline, is returned via out_len.
+ *
+ * Note that some headers (like mergetag) may be multi-line. It is the caller's
+ * responsibility to parse further in this case!
+ */
+extern const char *find_commit_header(const char *msg, const char *key,
+ size_t *out_len);
+
typedef void (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra,
void *cb_data);
* at all. This may allocate memory for sig->gpg_output, sig->gpg_status,
* sig->signer and sig->key.
*/
-extern void check_commit_signature(const struct commit* commit, struct signature_check *sigc);
+extern void 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);
sig_handler_t sa_handler;
unsigned sa_flags;
};
-#define sigemptyset(x) (void)0
#define SA_RESTART 0
struct itimerval {
}
/* bash cannot reliably detect negative return codes as failure */
#define exit(code) exit((code) & 0xff)
+#define sigemptyset(x) (void)0
+static inline int sigaddset(sigset_t *set, int signum)
+{ return 0; }
+#define SIG_UNBLOCK 0
+static inline int sigprocmask(int how, const sigset_t *set, sigset_t *oldset)
+{ return 0; }
/*
* simple adaptors
*
*/
#include "cache.h"
+#include "lockfile.h"
#include "exec_cmd.h"
#include "strbuf.h"
#include "quote.h"
int git_config_include(const char *var, const char *value, void *data)
{
struct config_include_data *inc = data;
- const char *type;
int ret;
/*
if (ret < 0)
return ret;
- if (!skip_prefix(var, "include.", &type))
- return ret;
-
- if (!strcmp(type, "path"))
+ if (!strcmp(var, "include.path"))
ret = handle_path_include(value, inc);
return ret;
}
return system_wide;
}
+/*
+ * Parse environment variable 'k' as a boolean (in various
+ * possible spellings); if missing, use the default value 'def'.
+ */
int git_env_bool(const char *k, int def)
{
const char *v = getenv(k);
return v ? git_config_bool(k, v) : def;
}
+/*
+ * Parse environment variable 'k' as ulong with possibly a unit
+ * suffix; if missing, use the default value 'val'.
+ */
+unsigned long git_env_ulong(const char *k, unsigned long val)
+{
+ const char *v = getenv(k);
+ if (v && !git_parse_ulong(v, &val))
+ die("failed to parse %s", k);
+ return val;
+}
+
int git_config_system(void)
{
return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0);
static int matches(const char *key, const char *value)
{
- return !strcmp(key, store.key) &&
- (store.value_regex == NULL ||
- (store.do_not_match ^
- !regexec(store.value_regex, value, 0, NULL, 0)));
+ if (strcmp(key, store.key))
+ return 0; /* not ours */
+ if (!store.value_regex)
+ return 1; /* always matches */
+ if (store.value_regex == CONFIG_REGEX_NONE)
+ return 0; /* never matches */
+
+ return store.do_not_match ^
+ (value && !regexec(store.value_regex, value, 0, NULL, 0));
}
static int store_aux(const char *key, const char *value, void *cb)
/*
* If value==NULL, unset in (remove from) config,
* if value_regex!=NULL, disregard key/value pairs where value does not match.
+ * if value_regex==CONFIG_REGEX_NONE, do not match any existing values
+ * (only add a new one)
* if multi_replace==0, nothing, or only one matching key/value is replaced,
* else all matching key/values (regardless how many) are removed,
* before the new pair is written.
if (value_regex == NULL)
store.value_regex = NULL;
+ else if (value_regex == CONFIG_REGEX_NONE)
+ store.value_regex = CONFIG_REGEX_NONE;
else {
if (value_regex[0] == '!') {
store.do_not_match = 1;
if (git_config_from_file(store_aux, config_filename, NULL)) {
error("invalid config file %s", config_filename);
free(store.key);
- if (store.value_regex != NULL) {
+ if (store.value_regex != NULL &&
+ store.value_regex != CONFIG_REGEX_NONE) {
regfree(store.value_regex);
free(store.value_regex);
}
}
free(store.key);
- if (store.value_regex != NULL) {
+ if (store.value_regex != NULL &&
+ store.value_regex != CONFIG_REGEX_NONE) {
regfree(store.value_regex);
free(store.value_regex);
}
MAP_PRIVATE, in_fd, 0);
close(in_fd);
- if (chmod(lock->filename, st.st_mode & 07777) < 0) {
+ if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) {
error("chmod on %s failed: %s",
- lock->filename, strerror(errno));
+ lock->filename.buf, strerror(errno));
ret = CONFIG_NO_WRITE;
goto out_free;
}
if (commit_lock_file(lock) < 0) {
error("could not commit config file %s", config_filename);
ret = CONFIG_NO_WRITE;
+ lock = NULL;
goto out_free;
}
return ret;
write_err_out:
- ret = write_error(lock->filename);
+ ret = write_error(lock->filename.buf);
goto out_free;
}
fstat(fileno(config_file), &st);
- if (chmod(lock->filename, st.st_mode & 07777) < 0) {
+ if (chmod(lock->filename.buf, st.st_mode & 07777) < 0) {
ret = error("chmod on %s failed: %s",
- lock->filename, strerror(errno));
+ lock->filename.buf, strerror(errno));
goto out;
}
}
store.baselen = strlen(new_name);
if (!store_write_section(out_fd, new_name)) {
- ret = write_error(lock->filename);
+ ret = write_error(lock->filename.buf);
goto out;
}
/*
continue;
length = strlen(output);
if (write_in_full(out_fd, output, length) != length) {
- ret = write_error(lock->filename);
+ ret = write_error(lock->filename.buf);
goto out;
}
}
esac
GIT_CONF_SUBST([SOCKLEN_T])
+#
+# Define NO_STRUCT_ITIMERVAL if you don't have struct itimerval.
+AC_CHECK_TYPES([struct itimerval],
+[NO_STRUCT_ITIMERVAL=],
+[NO_STRUCT_ITIMERVAL=UnfortunatelyYes],
+[#include <sys/time.h>])
+GIT_CONF_SUBST([NO_STRUCT_ITIMERVAL])
+#
# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
AC_CHECK_MEMBER(struct dirent.d_ino,
[NO_D_INO_IN_DIRENT=],
[CHARSET_LIB=-lcharset])])
GIT_CONF_SUBST([CHARSET_LIB])
#
+# Define NO_SETITIMER if you don't have setitimer.
+GIT_CHECK_FUNC(setitimer,
+[NO_SETITIMER=],
+[NO_SETITIMER=YesPlease])
+GIT_CONF_SUBST([NO_SETITIMER])
+#
# Define NO_STRCASESTR if you don't have strcasestr.
GIT_CHECK_FUNC(strcasestr,
[NO_STRCASESTR=],
static char *server_capabilities;
static const char *parse_feature_value(const char *, const char *, int *);
-static int check_ref(const char *name, int len, unsigned int flags)
+static int check_ref(const char *name, unsigned int flags)
{
if (!flags)
return 1;
- if (len < 5 || memcmp(name, "refs/", 5))
+ if (!skip_prefix(name, "refs/", &name))
return 0;
- /* Skip the "refs/" part */
- name += 5;
- len -= 5;
-
/* REF_NORMAL means that we don't want the magic fake tag refs */
if ((flags & REF_NORMAL) && check_refname_format(name, 0))
return 0;
/* REF_HEADS means that we want regular branch heads */
- if ((flags & REF_HEADS) && !memcmp(name, "heads/", 6))
+ if ((flags & REF_HEADS) && starts_with(name, "heads/"))
return 1;
/* REF_TAGS means that we want tags */
- if ((flags & REF_TAGS) && !memcmp(name, "tags/", 5))
+ if ((flags & REF_TAGS) && starts_with(name, "tags/"))
return 1;
/* All type bits clear means that we are ok with anything */
int check_ref_type(const struct ref *ref, int flags)
{
- return check_ref(ref->name, strlen(ref->name), flags);
+ return check_ref(ref->name, flags);
}
static void die_initial_contact(int got_at_least_one_head)
continue;
}
- if (!check_ref(name, name_len, flags))
+ if (!check_ref(name, flags))
continue;
ref = alloc_ref(buffer + 41);
hashcpy(ref->old_sha1, old_sha1);
# argument, and using the options specified in the second argument.
__git_ls_files_helper ()
{
- (
- test -n "${CDPATH+set}" && unset CDPATH
- cd "$1"
- if [ "$2" == "--committable" ]; then
- git diff-index --name-only --relative HEAD
- else
- # NOTE: $2 is not quoted in order to support multiple options
- git ls-files --exclude-standard $2
- fi
- ) 2>/dev/null
+ if [ "$2" == "--committable" ]; then
+ git -C "$1" diff-index --name-only --relative HEAD
+ else
+ # NOTE: $2 is not quoted in order to support multiple options
+ git -C "$1" ls-files --exclude-standard $2
+ fi 2>/dev/null
}
;;
esac
- __gitcomp_file "$(__git_index_files "$1" "$pfx")" "$pfx" "$cur_"
+ __gitcomp_file "$(__git_index_files "$1" ${pfx:+"$pfx"})" "$pfx" "$cur_"
}
__git_complete_file ()
--full-index --binary --abbrev --diff-filter=
--find-copies-harder
--text --ignore-space-at-eol --ignore-space-change
- --ignore-all-space --exit-code --quiet --ext-diff
- --no-ext-diff
+ --ignore-all-space --ignore-blank-lines --exit-code
+ --quiet --ext-diff --no-ext-diff
--no-prefix --src-prefix= --dst-prefix=
--inter-hunk-context=
--patience --histogram --minimal
--abbrev-commit --abbrev=
--relative-date --date=
--pretty= --format= --oneline
+ --show-signature
--cherry-pick
--graph
--decorate --decorate=
;;
--*)
__gitcomp "--pretty= --format= --abbrev-commit --oneline
+ --show-signature
$__git_diff_common_options
"
return
--- /dev/null
+git-contacts.1
+git-contacts.html
+git-contacts.xml
--- /dev/null
+# The default target of this Makefile is...
+all::
+
+-include ../../config.mak.autogen
+-include ../../config.mak
+
+prefix ?= /usr/local
+gitexecdir ?= $(prefix)/libexec/git-core
+mandir ?= $(prefix)/share/man
+man1dir ?= $(mandir)/man1
+htmldir ?= $(prefix)/share/doc/git-doc
+
+../../GIT-VERSION-FILE: FORCE
+ $(MAKE) -C ../../ GIT-VERSION-FILE
+
+-include ../../GIT-VERSION-FILE
+
+# this should be set to a 'standard' bsd-type install program
+INSTALL ?= install
+RM ?= rm -f
+
+ASCIIDOC = asciidoc
+XMLTO = xmlto
+
+ifndef SHELL_PATH
+ SHELL_PATH = /bin/sh
+endif
+SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
+
+ASCIIDOC_CONF = ../../Documentation/asciidoc.conf
+MANPAGE_XSL = ../../Documentation/manpage-normal.xsl
+
+GIT_CONTACTS := git-contacts
+
+GIT_CONTACTS_DOC := git-contacts.1
+GIT_CONTACTS_XML := git-contacts.xml
+GIT_CONTACTS_TXT := git-contacts.txt
+GIT_CONTACTS_HTML := git-contacts.html
+
+doc: $(GIT_CONTACTS_DOC) $(GIT_CONTACTS_HTML)
+
+install: $(GIT_CONTACTS)
+ $(INSTALL) -d -m 755 $(DESTDIR)$(gitexecdir)
+ $(INSTALL) -m 755 $(GIT_CONTACTS) $(DESTDIR)$(gitexecdir)
+
+install-doc: install-man install-html
+
+install-man: $(GIT_CONTACTS_DOC)
+ $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
+ $(INSTALL) -m 644 $^ $(DESTDIR)$(man1dir)
+
+install-html: $(GIT_CONTACTS_HTML)
+ $(INSTALL) -d -m 755 $(DESTDIR)$(htmldir)
+ $(INSTALL) -m 644 $^ $(DESTDIR)$(htmldir)
+
+$(GIT_CONTACTS_DOC): $(GIT_CONTACTS_XML)
+ $(XMLTO) -m $(MANPAGE_XSL) man $^
+
+$(GIT_CONTACTS_XML): $(GIT_CONTACTS_TXT)
+ $(ASCIIDOC) -b docbook -d manpage -f $(ASCIIDOC_CONF) \
+ -agit_version=$(GIT_VERSION) $^
+
+$(GIT_CONTACTS_HTML): $(GIT_CONTACTS_TXT)
+ $(ASCIIDOC) -b xhtml11 -d manpage -f $(ASCIIDOC_CONF) \
+ -agit_version=$(GIT_VERSION) $^
+
+clean:
+ $(RM) $(GIT_CONTACTS)
+ $(RM) *.xml *.html *.1
+
+.PHONY: FORCE
*~
git-subtree
-git-subtree.xml
git-subtree.1
+git-subtree.html
+git-subtree.xml
mainline
subproj
-include ../../config.mak
prefix ?= /usr/local
-mandir ?= $(prefix)/share/man
gitexecdir ?= $(prefix)/libexec/git-core
+mandir ?= $(prefix)/share/man
man1dir ?= $(mandir)/man1
+htmldir ?= $(prefix)/share/doc/git-doc
../../GIT-VERSION-FILE: FORCE
$(MAKE) -C ../../ GIT-VERSION-FILE
$(INSTALL) -d -m 755 $(DESTDIR)$(gitexecdir)
$(INSTALL) -m 755 $(GIT_SUBTREE) $(DESTDIR)$(gitexecdir)
-install-doc: install-man
+install-doc: install-man install-html
install-man: $(GIT_SUBTREE_DOC)
$(INSTALL) -d -m 755 $(DESTDIR)$(man1dir)
$(INSTALL) -m 644 $^ $(DESTDIR)$(man1dir)
+install-html: $(GIT_SUBTREE_HTML)
+ $(INSTALL) -d -m 755 $(DESTDIR)$(htmldir)
+ $(INSTALL) -m 644 $^ $(DESTDIR)$(htmldir)
+
$(GIT_SUBTREE_DOC): $(GIT_SUBTREE_XML)
$(XMLTO) -m $(MANPAGE_XSL) man $^
all:: svn-fe$X
-CC = gcc
+CC = cc
RM = rm -f
MV = mv
CFLAGS = -g -O2 -Wall
LDFLAGS =
-ALL_CFLAGS = $(CFLAGS)
-ALL_LDFLAGS = $(LDFLAGS)
-EXTLIBS =
+EXTLIBS = -lz
+
+include ../../config.mak.uname
+-include ../../config.mak.autogen
+-include ../../config.mak
+
+ifeq ($(uname_S),Darwin)
+ ifndef NO_FINK
+ ifeq ($(shell test -d /sw/lib && echo y),y)
+ CFLAGS += -I/sw/include
+ LDFLAGS += -L/sw/lib
+ endif
+ endif
+ ifndef NO_DARWIN_PORTS
+ ifeq ($(shell test -d /opt/local/lib && echo y),y)
+ CFLAGS += -I/opt/local/include
+ LDFLAGS += -L/opt/local/lib
+ endif
+ endif
+endif
+
+ifndef NO_OPENSSL
+ EXTLIBS += -lssl
+ ifdef NEEDS_CRYPTO_WITH_SSL
+ EXTLIBS += -lcrypto
+ endif
+endif
+
+ifndef NO_PTHREADS
+ CFLAGS += $(PTHREADS_CFLAGS)
+ EXTLIBS += $(PTHREAD_LIBS)
+endif
+
+ifdef HAVE_CLOCK_GETTIME
+ CFLAGS += -DHAVE_CLOCK_GETTIME
+ EXTLIBS += -lrt
+endif
+
+ifdef NEEDS_LIBICONV
+ EXTLIBS += -liconv
+endif
GIT_LIB = ../../libgit.a
VCSSVN_LIB = ../../vcs-svn/lib.a
-LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(EXTLIBS)
+XDIFF_LIB = ../../xdiff/lib.a
+
+LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(XDIFF_LIB)
QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir
QUIET_SUBDIR1 =
endif
endif
-svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(GIT_LIB)
- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ svn-fe.o \
- $(ALL_LDFLAGS) $(LIBS)
+svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(XDIFF_LIB) $(GIT_LIB)
+ $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(EXTLIBS) -o $@ svn-fe.o $(LIBS)
svn-fe.o: svn-fe.c ../../vcs-svn/svndump.h
- $(QUIET_CC)$(CC) -I../../vcs-svn -o $*.o -c $(ALL_CFLAGS) $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -I../../vcs-svn -o $*.o -c $<
svn-fe.html: svn-fe.txt
$(QUIET_SUBDIR0)../../Documentation $(QUIET_SUBDIR1) \
../../vcs-svn/lib.a: FORCE
$(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) vcs-svn/lib.a
+../../xdiff/lib.a: FORCE
+ $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) xdiff/lib.a
+
../../libgit.a: FORCE
$(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) libgit.a
struct filter_params {
const char *src;
unsigned long size;
+ int fd;
const char *cmd;
const char *path;
};
-static int filter_buffer(int in, int out, void *data)
+static int filter_buffer_or_fd(int in, int out, void *data)
{
/*
* Spawn cmd and feed the buffer contents through its stdin.
sigchain_push(SIGPIPE, SIG_IGN);
- write_err = (write_in_full(child_process.in, params->src, params->size) < 0);
+ if (params->src) {
+ write_err = (write_in_full(child_process.in, params->src, params->size) < 0);
+ } else {
+ write_err = copy_fd(params->fd, child_process.in);
+ }
+
if (close(child_process.in))
write_err = 1;
if (write_err)
return (write_err || status);
}
-static int apply_filter(const char *path, const char *src, size_t len,
+static int apply_filter(const char *path, const char *src, size_t len, int fd,
struct strbuf *dst, const char *cmd)
{
/*
return 1;
memset(&async, 0, sizeof(async));
- async.proc = filter_buffer;
+ async.proc = filter_buffer_or_fd;
async.data = ¶ms;
async.out = -1;
params.src = src;
params.size = len;
+ params.fd = fd;
params.cmd = cmd;
params.path = path;
}
}
+int would_convert_to_git_filter_fd(const char *path)
+{
+ struct conv_attrs ca;
+
+ convert_attrs(&ca, path);
+ if (!ca.drv)
+ return 0;
+
+ /*
+ * Apply a filter to an fd only if the filter is required to succeed.
+ * We must die if the filter fails, because the original data before
+ * filtering is not available.
+ */
+ if (!ca.drv->required)
+ return 0;
+
+ return apply_filter(path, NULL, 0, -1, NULL, ca.drv->clean);
+}
+
int convert_to_git(const char *path, const char *src, size_t len,
struct strbuf *dst, enum safe_crlf checksafe)
{
required = ca.drv->required;
}
- ret |= apply_filter(path, src, len, dst, filter);
+ ret |= apply_filter(path, src, len, -1, dst, filter);
if (!ret && required)
die("%s: clean filter '%s' failed", path, ca.drv->name);
return ret | ident_to_git(path, src, len, dst, ca.ident);
}
+void convert_to_git_filter_fd(const char *path, int fd, struct strbuf *dst,
+ enum safe_crlf checksafe)
+{
+ struct conv_attrs ca;
+ convert_attrs(&ca, path);
+
+ assert(ca.drv);
+ assert(ca.drv->clean);
+
+ if (!apply_filter(path, NULL, 0, fd, dst, ca.drv->clean))
+ die("%s: clean filter '%s' failed", path, ca.drv->name);
+
+ ca.crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr);
+ crlf_to_git(path, dst->buf, dst->len, dst, ca.crlf_action, checksafe);
+ ident_to_git(path, dst->buf, dst->len, dst, ca.ident);
+}
+
static int convert_to_working_tree_internal(const char *path, const char *src,
size_t len, struct strbuf *dst,
int normalizing)
}
}
- ret_filter = apply_filter(path, src, len, dst, filter);
+ ret_filter = apply_filter(path, src, len, -1, dst, filter);
if (!ret_filter && required)
die("%s: smudge filter %s failed", path, ca.drv->name);
size_t len, struct strbuf *dst);
extern int renormalize_buffer(const char *path, const char *src, size_t len,
struct strbuf *dst);
-static inline int would_convert_to_git(const char *path, const char *src,
- size_t len, enum safe_crlf checksafe)
+static inline int would_convert_to_git(const char *path)
{
- return convert_to_git(path, src, len, NULL, checksafe);
+ return convert_to_git(path, NULL, 0, NULL, 0);
}
+/* Precondition: would_convert_to_git_filter_fd(path) == true */
+extern void convert_to_git_filter_fd(const char *path, int fd,
+ struct strbuf *dst,
+ enum safe_crlf checksafe);
+extern int would_convert_to_git_filter_fd(const char *path);
/*****************************************************************
*
{
while (1) {
char buffer[8192];
- char *buf = buffer;
ssize_t len = xread(ifd, buffer, sizeof(buffer));
if (!len)
break;
if (len < 0) {
- int read_error = errno;
- close(ifd);
return error("copy-fd: read returned %s",
- strerror(read_error));
- }
- while (len) {
- int written = xwrite(ofd, buf, len);
- if (written > 0) {
- buf += written;
- len -= written;
- }
- else if (!written) {
- close(ifd);
- return error("copy-fd: write returned 0");
- } else {
- int write_error = errno;
- close(ifd);
- return error("copy-fd: write returned %s",
- strerror(write_error));
- }
+ strerror(errno));
}
+ if (write_in_full(ofd, buffer, len) < 0)
+ return error("copy-fd: write returned %s",
+ strerror(errno));
}
- close(ifd);
return 0;
}
return fdo;
}
status = copy_fd(fdi, fdo);
+ close(fdi);
if (close(fdo) != 0)
return error("%s: close error: %s", dst, strerror(errno));
#include "credential.h"
#include "unix-socket.h"
#include "sigchain.h"
+#include "parse-options.h"
static const char *socket_path;
return 1;
}
-static void serve_cache(const char *socket_path)
+static void serve_cache(const char *socket_path, int debug)
{
int fd;
printf("ok\n");
fclose(stdout);
+ if (!debug) {
+ if (!freopen("/dev/null", "w", stderr))
+ die_errno("unable to point stderr to /dev/null");
+ }
while (serve_cache_loop(fd))
; /* nothing */
int main(int argc, const char **argv)
{
- socket_path = argv[1];
+ static const char *usage[] = {
+ "git-credential-cache--daemon [opts] <socket_path>",
+ NULL
+ };
+ int debug = 0;
+ const struct option options[] = {
+ OPT_BOOL(0, "debug", &debug,
+ N_("print debugging messages to stderr")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, NULL, options, usage, 0);
+ socket_path = argv[0];
if (!socket_path)
- die("usage: git-credential-cache--daemon <socket_path>");
+ usage_with_options(usage, options);
check_socket_directory(socket_path);
atexit(cleanup_socket);
sigchain_push_common(cleanup_socket_on_signal);
- serve_cache(socket_path);
+ serve_cache(socket_path, debug);
return 0;
}
#include "cache.h"
+#include "lockfile.h"
#include "credential.h"
#include "string-list.h"
#include "parse-options.h"
static char addrbuf[HOST_NAME_MAX + 1];
hent = gethostbyname(hostname);
+ if (hent) {
+ ap = hent->h_addr_list;
+ memset(&sa, 0, sizeof sa);
+ sa.sin_family = hent->h_addrtype;
+ sa.sin_port = htons(0);
+ memcpy(&sa.sin_addr, *ap, hent->h_length);
+
+ inet_ntop(hent->h_addrtype, &sa.sin_addr,
+ addrbuf, sizeof(addrbuf));
- ap = hent->h_addr_list;
- memset(&sa, 0, sizeof sa);
- sa.sin_family = hent->h_addrtype;
- sa.sin_port = htons(0);
- memcpy(&sa.sin_addr, *ap, hent->h_length);
-
- inet_ntop(hent->h_addrtype, &sa.sin_addr,
- addrbuf, sizeof(addrbuf));
-
- free(canon_hostname);
- canon_hostname = xstrdup(hent->h_name);
- free(ip_address);
- ip_address = xstrdup(addrbuf);
+ free(canon_hostname);
+ canon_hostname = xstrdup(hent->h_name);
+ free(ip_address);
+ ip_address = xstrdup(addrbuf);
+ }
#endif
}
}
static int setup_named_sock(char *listen_addr, int listen_port, struct socketlist *socklist)
{
int socknum = 0;
- int maxfd = -1;
char pbuf[NI_MAXSERV];
struct addrinfo hints, *ai0, *ai;
int gai;
ALLOC_GROW(socklist->list, socklist->nr + 1, socklist->alloc);
socklist->list[socklist->nr++] = sockfd;
socknum++;
-
- if (maxfd < sockfd)
- maxfd = sockfd;
}
freeaddrinfo(ai0);
}
if ( bind(sockfd, (struct sockaddr *)&sin, sizeof sin) < 0 ) {
- logerror("Could not listen to %s: %s",
+ logerror("Could not bind to %s: %s",
ip2str(AF_INET, (struct sockaddr *)&sin, sizeof(sin)),
strerror(errno));
close(sockfd);
tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec,
tz);
- else if (mode == DATE_RFC2822)
+ else if (mode == DATE_ISO8601_STRICT) {
+ char sign = (tz >= 0) ? '+' : '-';
+ tz = abs(tz);
+ strbuf_addf(&timebuf, "%04d-%02d-%02dT%02d:%02d:%02d%c%02d:%02d",
+ tm->tm_year + 1900,
+ tm->tm_mon + 1,
+ tm->tm_mday,
+ tm->tm_hour, tm->tm_min, tm->tm_sec,
+ sign, tz / 100, tz % 100);
+ } else if (mode == DATE_RFC2822)
strbuf_addf(&timebuf, "%.3s, %d %.3s %d %02d:%02d:%02d %+05d",
weekday_names[tm->tm_wday], tm->tm_mday,
month_names[tm->tm_mon], tm->tm_year + 1900,
return end - date;
}
-static int date_string(unsigned long date, int offset, char *buf, int len)
+static void date_string(unsigned long date, int offset, struct strbuf *buf)
{
int sign = '+';
offset = -offset;
sign = '-';
}
- return snprintf(buf, len, "%lu %c%02d%02d", date, sign, offset / 60, offset % 60);
+ strbuf_addf(buf, "%lu %c%02d%02d", date, sign, offset / 60, offset % 60);
}
/*
return errors;
}
-int parse_date(const char *date, char *result, int maxlen)
+int parse_date(const char *date, struct strbuf *result)
{
unsigned long timestamp;
int offset;
if (parse_date_basic(date, ×tamp, &offset))
return -1;
- return date_string(timestamp, offset, result, maxlen);
+ date_string(timestamp, offset, result);
+ return 0;
}
enum date_mode parse_date_format(const char *format)
else if (!strcmp(format, "iso8601") ||
!strcmp(format, "iso"))
return DATE_ISO8601;
+ else if (!strcmp(format, "iso8601-strict") ||
+ !strcmp(format, "iso-strict"))
+ return DATE_ISO8601_STRICT;
else if (!strcmp(format, "rfc2822") ||
!strcmp(format, "rfc"))
return DATE_RFC2822;
die("unknown date format %s", format);
}
-void datestamp(char *buf, int bufsize)
+void datestamp(struct strbuf *out)
{
time_t now;
int offset;
offset = tm_to_time_t(localtime(&now)) - now;
offset /= 60;
- date_string(now, offset, buf, bufsize);
+ date_string(now, offset, out);
}
/*
return 0;
if (!value)
return config_error_nonbool(var);
- color_parse(value, var, diff_colors[slot]);
- return 0;
+ return color_parse(value, diff_colors[slot]);
}
/* like GNU diff's --suppress-blank-empty option */
#include "builtin.h"
#include "cache.h"
+#include "lockfile.h"
#include "object.h"
#include "blob.h"
#include "tree.h"
pack_size = sizeof(hdr);
object_count = 0;
- all_packs = xrealloc(all_packs, sizeof(*all_packs) * (pack_id + 1));
+ REALLOC_ARRAY(all_packs, pack_id + 1);
all_packs[pack_id] = p;
}
static void store_tree(struct tree_entry *root)
{
- struct tree_content *t = root->tree;
+ struct tree_content *t;
unsigned int i, j, del;
struct last_object lo = { STRBUF_INIT, 0, 0, /* no_swap */ 1 };
struct object_entry *le = NULL;
if (!is_null_sha1(root->versions[1].sha1))
return;
+ if (!root->tree)
+ load_tree(root);
+ t = root->tree;
+
for (i = 0; i < t->entry_count; i++) {
if (t->entries[i]->tree)
store_tree(t->entries[i]);
static void dump_marks(void)
{
static struct lock_file mark_lock;
- int mark_fd;
FILE *f;
if (!export_marks_file)
return;
- mark_fd = hold_lock_file_for_update(&mark_lock, export_marks_file, 0);
- if (mark_fd < 0) {
+ if (hold_lock_file_for_update(&mark_lock, export_marks_file, 0) < 0) {
failure |= error("Unable to write marks file %s: %s",
export_marks_file, strerror(errno));
return;
}
- f = fdopen(mark_fd, "w");
+ f = fdopen_lock_file(&mark_lock, "w");
if (!f) {
int saved_errno = errno;
rollback_lock_file(&mark_lock);
return;
}
- /*
- * Since the lock file was fdopen()'ed, it should not be close()'ed.
- * Assign -1 to the lock file descriptor so that commit_lock_file()
- * won't try to close() it.
- */
- mark_lock.fd = -1;
-
dump_marks_helper(f, 0, marks);
- if (ferror(f) || fclose(f)) {
- int saved_errno = errno;
- rollback_lock_file(&mark_lock);
- failure |= error("Unable to write marks file %s: %s",
- export_marks_file, strerror(saved_errno));
- return;
- }
-
if (commit_lock_file(&mark_lock)) {
- int saved_errno = errno;
- rollback_lock_file(&mark_lock);
failure |= error("Unable to commit marks file %s: %s",
- export_marks_file, strerror(saved_errno));
+ export_marks_file, strerror(errno));
return;
}
}
return 1;
}
-static int validate_raw_date(const char *src, char *result, int maxlen)
+static int validate_raw_date(const char *src, struct strbuf *result)
{
const char *orig_src = src;
char *endp;
return -1;
num = strtoul(src + 1, &endp, 10);
- if (errno || endp == src + 1 || *endp || (endp - orig_src) >= maxlen ||
- 1400 < num)
+ if (errno || endp == src + 1 || *endp || 1400 < num)
return -1;
- strcpy(result, orig_src);
+ strbuf_addstr(result, orig_src);
return 0;
}
{
const char *ltgt;
size_t name_len;
- char *ident;
+ struct strbuf ident = STRBUF_INIT;
/* ensure there is a space delimiter even if there is no name */
if (*buf == '<')
die("Missing space after > in ident string: %s", buf);
ltgt++;
name_len = ltgt - buf;
- ident = xmalloc(name_len + 24);
- strncpy(ident, buf, name_len);
+ strbuf_add(&ident, buf, name_len);
switch (whenspec) {
case WHENSPEC_RAW:
- if (validate_raw_date(ltgt, ident + name_len, 24) < 0)
+ if (validate_raw_date(ltgt, &ident) < 0)
die("Invalid raw date \"%s\" in ident: %s", ltgt, buf);
break;
case WHENSPEC_RFC2822:
- if (parse_date(ltgt, ident + name_len, 24) < 0)
+ if (parse_date(ltgt, &ident) < 0)
die("Invalid rfc2822 date \"%s\" in ident: %s", ltgt, buf);
break;
case WHENSPEC_NOW:
if (strcmp("now", ltgt))
die("Date in ident must be 'now': %s", buf);
- datestamp(ident + name_len, 24);
+ datestamp(&ident);
break;
}
- return ident;
+ return strbuf_detach(&ident, NULL);
}
static void parse_and_store_blob(
#include "cache.h"
+#include "lockfile.h"
#include "refs.h"
#include "pkt-line.h"
#include "commit.h"
#include "commit.h"
#include "tag.h"
#include "fsck.h"
+#include "refs.h"
static int fsck_walk_tree(struct tree *tree, fsck_walk_func walk, void *data)
{
return retval;
}
+static int require_end_of_header(const void *data, unsigned long size,
+ struct object *obj, fsck_error error_func)
+{
+ const char *buffer = (const char *)data;
+ unsigned long i;
+
+ for (i = 0; i < size; i++) {
+ switch (buffer[i]) {
+ case '\0':
+ return error_func(obj, FSCK_ERROR,
+ "unterminated header: NUL at offset %d", i);
+ case '\n':
+ if (i + 1 < size && buffer[i + 1] == '\n')
+ return 0;
+ }
+ }
+
+ return error_func(obj, FSCK_ERROR, "unterminated header");
+}
+
static int fsck_ident(const char **ident, struct object *obj, fsck_error error_func)
{
char *end;
}
static int fsck_commit_buffer(struct commit *commit, const char *buffer,
- fsck_error error_func)
+ unsigned long size, fsck_error error_func)
{
unsigned char tree_sha1[20], sha1[20];
struct commit_graft *graft;
unsigned parent_count, parent_line_count = 0;
int err;
+ if (require_end_of_header(buffer, size, &commit->object, error_func))
+ return -1;
+
if (!skip_prefix(buffer, "tree ", &buffer))
return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'tree' line");
if (get_sha1_hex(buffer, tree_sha1) || buffer[40] != '\n')
return 0;
}
-static int fsck_commit(struct commit *commit, fsck_error error_func)
+static int fsck_commit(struct commit *commit, const char *data,
+ unsigned long size, fsck_error error_func)
{
- const char *buffer = get_commit_buffer(commit, NULL);
- int ret = fsck_commit_buffer(commit, buffer, error_func);
- unuse_commit_buffer(commit, buffer);
+ const char *buffer = data ? data : get_commit_buffer(commit, &size);
+ int ret = fsck_commit_buffer(commit, buffer, size, error_func);
+ if (!data)
+ unuse_commit_buffer(commit, buffer);
return ret;
}
-static int fsck_tag(struct tag *tag, fsck_error error_func)
+static int fsck_tag_buffer(struct tag *tag, const char *data,
+ unsigned long size, fsck_error error_func)
+{
+ unsigned char sha1[20];
+ int ret = 0;
+ const char *buffer;
+ char *to_free = NULL, *eol;
+ struct strbuf sb = STRBUF_INIT;
+
+ if (data)
+ buffer = data;
+ else {
+ enum object_type type;
+
+ buffer = to_free =
+ read_sha1_file(tag->object.sha1, &type, &size);
+ if (!buffer)
+ return error_func(&tag->object, FSCK_ERROR,
+ "cannot read tag object");
+
+ if (type != OBJ_TAG) {
+ ret = error_func(&tag->object, FSCK_ERROR,
+ "expected tag got %s",
+ typename(type));
+ goto done;
+ }
+ }
+
+ if (require_end_of_header(buffer, size, &tag->object, error_func))
+ goto done;
+
+ if (!skip_prefix(buffer, "object ", &buffer)) {
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid format - expected 'object' line");
+ goto done;
+ }
+ if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n') {
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid 'object' line format - bad sha1");
+ goto done;
+ }
+ buffer += 41;
+
+ if (!skip_prefix(buffer, "type ", &buffer)) {
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid format - expected 'type' line");
+ goto done;
+ }
+ eol = strchr(buffer, '\n');
+ if (!eol) {
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid format - unexpected end after 'type' line");
+ goto done;
+ }
+ if (type_from_string_gently(buffer, eol - buffer, 1) < 0)
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid 'type' value");
+ if (ret)
+ goto done;
+ buffer = eol + 1;
+
+ if (!skip_prefix(buffer, "tag ", &buffer)) {
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid format - expected 'tag' line");
+ goto done;
+ }
+ eol = strchr(buffer, '\n');
+ if (!eol) {
+ ret = error_func(&tag->object, FSCK_ERROR, "invalid format - unexpected end after 'type' line");
+ goto done;
+ }
+ strbuf_addf(&sb, "refs/tags/%.*s", (int)(eol - buffer), buffer);
+ if (check_refname_format(sb.buf, 0))
+ error_func(&tag->object, FSCK_WARN, "invalid 'tag' name: %s", buffer);
+ buffer = eol + 1;
+
+ if (!skip_prefix(buffer, "tagger ", &buffer))
+ /* early tags do not contain 'tagger' lines; warn only */
+ error_func(&tag->object, FSCK_WARN, "invalid format - expected 'tagger' line");
+ else
+ ret = fsck_ident(&buffer, &tag->object, error_func);
+
+done:
+ strbuf_release(&sb);
+ free(to_free);
+ return ret;
+}
+
+static int fsck_tag(struct tag *tag, const char *data,
+ unsigned long size, fsck_error error_func)
{
struct object *tagged = tag->tagged;
if (!tagged)
return error_func(&tag->object, FSCK_ERROR, "could not load tagged object");
- return 0;
+
+ return fsck_tag_buffer(tag, data, size, error_func);
}
-int fsck_object(struct object *obj, int strict, fsck_error error_func)
+int fsck_object(struct object *obj, void *data, unsigned long size,
+ int strict, fsck_error error_func)
{
if (!obj)
return error_func(obj, FSCK_ERROR, "no valid object to fsck");
if (obj->type == OBJ_TREE)
return fsck_tree((struct tree *) obj, strict, error_func);
if (obj->type == OBJ_COMMIT)
- return fsck_commit((struct commit *) obj, error_func);
+ return fsck_commit((struct commit *) obj, (const char *) data,
+ size, error_func);
if (obj->type == OBJ_TAG)
- return fsck_tag((struct tag *) obj, error_func);
+ return fsck_tag((struct tag *) obj, (const char *) data,
+ size, error_func);
return error_func(obj, FSCK_ERROR, "unknown type '%d' (internal fsck error)",
obj->type);
* 0 everything OK
*/
int fsck_walk(struct object *obj, fsck_walk_func walk, void *data);
-int fsck_object(struct object *obj, int strict, fsck_error error_func);
+/* If NULL is passed for data, we assume the object is local and read it. */
+int fsck_object(struct object *obj, void *data, unsigned long size,
+ int strict, fsck_error error_func);
#endif
if test -s "$GIT_DIR/BISECT_START"
then
- gettextln "You need to give me at least one good and one bad revisions.
+ gettextln "You need to give me at least one good and one bad revision.
(You can use \"git bisect bad\" and \"git bisect good\" for that.)" >&2
else
gettextln "You need to start by \"git bisect start\".
-You then need to give me at least one good and one bad revisions.
+You then need to give me at least one good and one bad revision.
(You can use \"git bisect bad\" and \"git bisect good\" for that.)" >&2
fi
exit 1 ;;
#define _ALL_SOURCE 1
#define _GNU_SOURCE 1
#define _BSD_SOURCE 1
+#define _DEFAULT_SOURCE 1
#define _NETBSD_SOURCE 1
#define _SGI_SOURCE 1
struct itimerval {
struct timeval it_interval;
struct timeval it_value;
-}
+};
#endif
#ifdef NO_SETITIMER
extern int odb_pack_keep(char *name, size_t namesz, const unsigned char *sha1);
extern char *xgetcwd(void);
+#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), (alloc) * sizeof(*(x)))
+
static inline size_t xsize_t(off_t len)
{
if (len > (size_t) len)
then
die "$(gettext "git stash clear with parameters is unimplemented")"
fi
- if current=$(git rev-parse --verify $ref_stash 2>/dev/null)
+ if current=$(git rev-parse --verify --quiet $ref_stash)
then
git update-ref -d $ref_stash $current
fi
}
have_stash () {
- git rev-parse --verify $ref_stash >/dev/null 2>&1
+ git rev-parse --verify --quiet $ref_stash >/dev/null
}
list_stash () {
;;
esac
- REV=$(git rev-parse --quiet --symbolic --verify "$1" 2>/dev/null) || {
+ REV=$(git rev-parse --symbolic --verify --quiet "$1") || {
reference="$1"
- die "$(eval_gettext "\$reference is not valid reference")"
+ die "$(eval_gettext "\$reference is not a valid reference")"
}
- i_commit=$(git rev-parse --quiet --verify "$REV^2" 2>/dev/null) &&
+ i_commit=$(git rev-parse --verify --quiet "$REV^2") &&
set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) &&
s=$1 &&
w_commit=$1 &&
test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" &&
IS_STASH_REF=t
- u_commit=$(git rev-parse --quiet --verify "$REV^3" 2>/dev/null) &&
+ u_commit=$(git rev-parse --verify --quiet "$REV^3") &&
u_tree=$(git rev-parse "$REV^3:" 2>/dev/null)
}
die "$(eval_gettext "\${REV}: Could not drop stash entry")"
# clear_stash if we just dropped the last stash entry
- git rev-parse --verify "$ref_stash@{0}" >/dev/null 2>&1 || clear_stash
+ git rev-parse --verify --quiet "$ref_stash@{0}" >/dev/null ||
+ clear_stash
}
apply_to_branch () {
} ],
'find-rev' => [ \&cmd_find_rev,
"Translate between SVN revision numbers and tree-ish",
- { 'before' => \$_before,
- 'after' => \$_after } ],
+ { 'B|before' => \$_before,
+ 'A|after' => \$_after } ],
'rebase' => [ \&cmd_rebase, "Fetch and rebase your working directory",
{ 'merge|m|M' => \$_merge,
'verbose|v' => \$_verbose,
}
package main;
-my $term = eval {
- $ENV{"GIT_SVN_NOTTY"}
- ? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT
- : new Term::ReadLine 'git-svn';
-};
-if ($@) {
- $term = new FakeTerm "$@: going non-interactive";
+my $term;
+sub term_init {
+ $term = eval {
+ $ENV{"GIT_SVN_NOTTY"}
+ ? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT
+ : new Term::ReadLine 'git-svn';
+ };
+ if ($@) {
+ $term = new FakeTerm "$@: going non-interactive";
+ }
}
my $cmd;
my $default = $arg{default};
my $resp;
my $i = 0;
+ term_init() unless $term;
if ( !( defined($term->IN)
&& defined( fileno($term->IN) )
::_req_svn();
my $ctx = SVN::Client->new(
- auth => Git::SVN::Ra::_auth_providers(),
+ config => SVN::Core::config_get_config(
+ $Git::SVN::Ra::config_dir
+ ),
log_msg => sub {
${ $_[0] } = defined $_message
? $_message
}
}
-
sub cmd_info {
- my $path = canonicalize_path(defined($_[0]) ? $_[0] : ".");
- my $fullpath = canonicalize_path($cmd_dir_prefix . $path);
+ my $path_arg = defined($_[0]) ? $_[0] : '.';
+ my $path = $path_arg;
+ if (File::Spec->file_name_is_absolute($path)) {
+ $path = canonicalize_path($path);
+
+ my $toplevel = eval {
+ my @cmd = qw/rev-parse --show-toplevel/;
+ command_oneline(\@cmd, STDERR => 0);
+ };
+
+ # remove $toplevel from the absolute path:
+ my ($vol, $dirs, $file) = File::Spec->splitpath($path);
+ my (undef, $tdirs, $tfile) = File::Spec->splitpath($toplevel);
+ my @dirs = File::Spec->splitdir($dirs);
+ my @tdirs = File::Spec->splitdir($tdirs);
+ pop @dirs if $dirs[-1] eq '';
+ pop @tdirs if $tdirs[-1] eq '';
+ push @dirs, $file;
+ push @tdirs, $tfile;
+ while (@tdirs && @dirs && $tdirs[0] eq $dirs[0]) {
+ shift @dirs;
+ shift @tdirs;
+ }
+ $dirs = File::Spec->catdir(@dirs);
+ $path = File::Spec->catpath($vol, $dirs);
+
+ $path = canonicalize_path($path);
+ } else {
+ $path = canonicalize_path($cmd_dir_prefix . $path);
+ }
if (exists $_[1]) {
die "Too many arguments specified\n";
}
# canonicalize_path() will return "" to make libsvn 1.5.x happy,
$path = "." if $path eq "";
- my $full_url = canonicalize_url( add_path_to_url( $url, $fullpath ) );
+ my $full_url = canonicalize_url( add_path_to_url( $url, $path ) );
if ($_url) {
print "$full_url\n";
return;
}
- my $result = "Path: $path\n";
+ my $result = "Path: $path_arg\n";
$result .= "Name: " . basename($path) . "\n" if $file_type ne "dir";
$result .= "URL: $full_url\n";
}
my ($lc_author, $lc_rev, $lc_date_utc);
- my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $fullpath);
+ my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $path);
my $log = command_output_pipe(@args);
my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
while (<$log>) {
" <command> [<args>]";
const char git_more_info_string[] =
- N_("'git help -a' and 'git help -g' lists available subcommands and some\n"
+ N_("'git help -a' and 'git help -g' list available subcommands and some\n"
"concept guides. See 'git help <command>' or 'git help <concept>'\n"
"to read about a specific subcommand or concept.");
"trace: alias expansion: %s =>",
alias_command);
- new_argv = xrealloc(new_argv, sizeof(char *) *
- (count + *argcp));
+ REALLOC_ARRAY(new_argv, count + *argcp);
/* insert after command name */
memcpy(new_argv + count, *argv + 1, sizeof(char *) * *argcp);
return done_alias;
}
+/*
+ * Many parts of Git have subprograms communicate via pipe, expect the
+ * upstream of a pipe to die with SIGPIPE when the downstream of a
+ * pipe does not need to read all that is written. Some third-party
+ * programs that ignore or block SIGPIPE for their own reason forget
+ * to restore SIGPIPE handling to the default before spawning Git and
+ * break this carefully orchestrated machinery.
+ *
+ * Restore the way SIGPIPE is handled to default, which is what we
+ * expect.
+ */
+static void restore_sigpipe_to_default(void)
+{
+ sigset_t unblock;
+
+ sigemptyset(&unblock);
+ sigaddset(&unblock, SIGPIPE);
+ sigprocmask(SIG_UNBLOCK, &unblock, NULL);
+ signal(SIGPIPE, SIG_DFL);
+}
int main(int argc, char **av)
{
*/
sanitize_stdfds();
+ restore_sigpipe_to_default();
+
git_setup_gettext();
trace_command_performance(argv);
if ($use_pathinfo) {
$action .= "/".esc_url($project);
}
- print $cgi->startform(-method => "get", -action => $action) .
+ print $cgi->start_form(-method => "get", -action => $action) .
"<div class=\"search\">\n" .
(!$use_pathinfo &&
$cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
}
print "<div class=\"projsearch\">\n";
- print $cgi->startform(-method => 'get', -action => $my_uri) .
+ print $cgi->start_form(-method => 'get', -action => $my_uri) .
$cgi->hidden(-name => 'a', -value => 'project_list') . "\n";
print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n"
if (defined $project_filter);
static char *configured_signing_key;
static const char *gpg_program = "gpg";
+#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
+#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----"
+
void signature_check_clear(struct signature_check *sigc)
{
free(sigc->payload);
sigc->key = NULL;
}
+static struct {
+ char result;
+ const char *check;
+} sigcheck_gpg_status[] = {
+ { 'G', "\n[GNUPG:] GOODSIG " },
+ { 'B', "\n[GNUPG:] BADSIG " },
+ { 'U', "\n[GNUPG:] TRUST_NEVER" },
+ { 'U', "\n[GNUPG:] TRUST_UNDEFINED" },
+};
+
+void parse_gpg_output(struct signature_check *sigc)
+{
+ const char *buf = sigc->gpg_status;
+ int i;
+
+ /* Iterate over all search strings */
+ for (i = 0; i < ARRAY_SIZE(sigcheck_gpg_status); i++) {
+ const char *found, *next;
+
+ if (!skip_prefix(buf, sigcheck_gpg_status[i].check + 1, &found)) {
+ found = strstr(buf, sigcheck_gpg_status[i].check);
+ if (!found)
+ continue;
+ found += strlen(sigcheck_gpg_status[i].check);
+ }
+ 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);
+ found += 17;
+ next = strchrnul(found, '\n');
+ sigc->signer = xmemdupz(found, next - found);
+ }
+ }
+}
+
+/*
+ * Look at GPG signed content (e.g. a signed tag object), whose
+ * payload is followed by a detached signature on it. Return the
+ * offset where the embedded detached signature begins, or the end of
+ * the data when there is no such signature.
+ */
+size_t parse_signature(const char *buf, unsigned long size)
+{
+ char *eol;
+ size_t len = 0;
+ while (len < size && !starts_with(buf + len, PGP_SIGNATURE) &&
+ !starts_with(buf + len, PGP_MESSAGE)) {
+ eol = memchr(buf + len, '\n', size - len);
+ len += eol ? eol - (buf + len) + 1 : size - len;
+ }
+ return len;
+}
+
void set_signing_key(const char *key)
{
free(configured_signing_key);
char *payload;
char *gpg_output;
char *gpg_status;
- char result; /* 0 (not checked),
- * N (checked but no further result),
- * U (untrusted good),
- * G (good)
- * B (bad) */
+
+ /*
+ * possible "result":
+ * 0 (not checked)
+ * N (checked but no further result)
+ * U (untrusted good)
+ * G (good)
+ * B (bad)
+ */
+ char result;
char *signer;
char *key;
};
extern void signature_check_clear(struct signature_check *sigc);
+extern size_t parse_signature(const char *buf, unsigned long size);
+extern void parse_gpg_output(struct signature_check *);
extern int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key);
extern int verify_signed_buffer(const char *payload, size_t payload_size, const char *signature, size_t signature_size, struct strbuf *gpg_output, struct strbuf *gpg_status);
extern int git_gpg_config(const char *, const char *, void *);
graph->column_capacity *= 2;
} while (graph->column_capacity < num_columns);
- graph->columns = xrealloc(graph->columns,
- sizeof(struct column) *
- graph->column_capacity);
- graph->new_columns = xrealloc(graph->new_columns,
- sizeof(struct column) *
- graph->column_capacity);
- graph->mapping = xrealloc(graph->mapping,
- sizeof(int) * 2 * graph->column_capacity);
- graph->new_mapping = xrealloc(graph->new_mapping,
- sizeof(int) * 2 * graph->column_capacity);
+ REALLOC_ARRAY(graph->columns, graph->column_capacity);
+ REALLOC_ARRAY(graph->new_columns, graph->column_capacity);
+ REALLOC_ARRAY(graph->mapping, graph->column_capacity * 2);
+ REALLOC_ARRAY(graph->new_mapping, graph->column_capacity * 2);
}
/*
static void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
{
- int i, j;
+ int i;
if (graph->state != GRAPH_COMMIT) {
graph_next_line(graph, sb);
*/
for (i = 0; i < graph->num_columns; i++) {
struct column *col = &graph->columns[i];
- struct commit *col_commit = col->commit;
- if (col_commit == graph->commit) {
- strbuf_write_column(sb, col, '|');
-
- if (graph->num_parents < 3)
- strbuf_addch(sb, ' ');
- else {
- int num_spaces = ((graph->num_parents - 2) * 2);
- for (j = 0; j < num_spaces; j++)
- strbuf_addch(sb, ' ');
- }
- } else {
- strbuf_write_column(sb, col, '|');
+ strbuf_write_column(sb, col, '|');
+ if (col->commit == graph->commit && graph->num_parents > 2)
+ strbuf_addchars(sb, ' ', (graph->num_parents - 2) * 2);
+ else
strbuf_addch(sb, ' ');
- }
}
graph_pad_horizontally(graph, sb, graph->num_columns);
if (color) {
if (!value)
return config_error_nonbool(var);
- color_parse(value, var, color);
+ return color_parse(value, color);
}
return 0;
}
add_cmd_list(&main_cmds, &aliases);
add_cmd_list(&main_cmds, &other_cmds);
qsort(main_cmds.names, main_cmds.cnt,
- sizeof(main_cmds.names), cmdname_compare);
+ sizeof(*main_cmds.names), cmdname_compare);
uniq(&main_cmds);
/* This abuses cmdname->len for levenshtein distance */
int okay = 0;
int serverlen = 0;
struct alt_base *newalt;
- char *target = NULL;
if (data[i] == '/') {
/*
* This counts
}
/* skip "objects\n" at end */
if (okay) {
- target = xmalloc(serverlen + posn - i - 6);
- memcpy(target, base, serverlen);
- memcpy(target + serverlen, data + i,
- posn - i - 7);
- target[serverlen + posn - i - 7] = 0;
+ struct strbuf target = STRBUF_INIT;
+ strbuf_add(&target, base, serverlen);
+ strbuf_add(&target, data + i, posn - i - 7);
if (walker->get_verbosely)
- fprintf(stderr,
- "Also look at %s\n", target);
+ fprintf(stderr, "Also look at %s\n",
+ target.buf);
newalt = xmalloc(sizeof(*newalt));
newalt->next = NULL;
- newalt->base = target;
+ newalt->base = strbuf_detach(&target, NULL);
newalt->got_indices = 0;
newalt->packs = NULL;
+#include "git-compat-util.h"
#include "http.h"
#include "pack.h"
#include "sideband.h"
static struct strbuf git_default_name = STRBUF_INIT;
static struct strbuf git_default_email = STRBUF_INIT;
-static char git_default_date[50];
+static struct strbuf git_default_date = STRBUF_INIT;
#define IDENT_NAME_GIVEN 01
#define IDENT_MAIL_GIVEN 02
static const char *ident_default_date(void)
{
- if (!git_default_date[0])
- datestamp(git_default_date, sizeof(git_default_date));
- return git_default_date;
+ if (!git_default_date.len)
+ datestamp(&git_default_date);
+ return git_default_date.buf;
}
static int crud(unsigned char c)
const char *date_str, int flag)
{
static struct strbuf ident = STRBUF_INIT;
- char date[50];
int strict = (flag & IDENT_STRICT);
int want_date = !(flag & IDENT_NO_DATE);
int want_name = !(flag & IDENT_NO_NAME);
die("unable to auto-detect email address (got '%s')", email);
}
- if (want_date) {
- if (date_str && date_str[0]) {
- if (parse_date(date_str, date, sizeof(date)) < 0)
- die("invalid date format: %s", date_str);
- }
- else
- strcpy(date, ident_default_date());
- }
-
strbuf_reset(&ident);
if (want_name) {
strbuf_addstr_without_crud(&ident, name);
strbuf_addch(&ident, '>');
if (want_date) {
strbuf_addch(&ident, ' ');
- strbuf_addstr_without_crud(&ident, date);
+ if (date_str && date_str[0]) {
+ if (parse_date(date_str, &ident) < 0)
+ die("invalid date format: %s", date_str);
+ }
+ else
+ strbuf_addstr(&ident, ident_default_date());
}
+
return ident.buf;
}
ctx = xcalloc(1, sizeof(*ctx));
- ctx->imap = imap = xcalloc(sizeof(*imap), 1);
+ ctx->imap = imap = xcalloc(1, sizeof(*imap));
imap->buf.sock.fd[0] = imap->buf.sock.fd[1] = -1;
imap->in_progress_append = &imap->in_progress;
if (!new_flags) return -1; \
memset(new_flags, 0xaa, __ac_fsize(new_n_buckets) * sizeof(khint32_t)); \
if (h->n_buckets < new_n_buckets) { /* expand */ \
- khkey_t *new_keys = (khkey_t*)xrealloc((void *)h->keys, new_n_buckets * sizeof(khkey_t)); \
- if (!new_keys) return -1; \
- h->keys = new_keys; \
+ REALLOC_ARRAY(h->keys, new_n_buckets); \
if (kh_is_map) { \
- khval_t *new_vals = (khval_t*)xrealloc((void *)h->vals, new_n_buckets * sizeof(khval_t)); \
- if (!new_vals) return -1; \
- h->vals = new_vals; \
+ REALLOC_ARRAY(h->vals, new_n_buckets); \
} \
} /* otherwise shrink */ \
} \
} \
} \
if (h->n_buckets > new_n_buckets) { /* shrink the hash table */ \
- h->keys = (khkey_t*)xrealloc((void *)h->keys, new_n_buckets * sizeof(khkey_t)); \
- if (kh_is_map) h->vals = (khval_t*)xrealloc((void *)h->vals, new_n_buckets * sizeof(khval_t)); \
+ REALLOC_ARRAY(h->keys, new_n_buckets); \
+ if (kh_is_map) REALLOC_ARRAY(h->vals, new_n_buckets); \
} \
free(h->flags); /* free the working space */ \
h->flags = new_flags; \
}
/* shrink the array to fit the elements */
- ends = xrealloc(ends, cur * sizeof(*ends));
+ REALLOC_ARRAY(ends, cur);
*lines = cur-1;
*line_ends = ends;
}
* Copyright (c) 2005, Junio C Hamano
*/
#include "cache.h"
+#include "lockfile.h"
#include "sigchain.h"
-static struct lock_file *lock_file_list;
+static struct lock_file *volatile lock_file_list;
-static void remove_lock_file(void)
+static void remove_lock_files(int skip_fclose)
{
pid_t me = getpid();
while (lock_file_list) {
- if (lock_file_list->owner == me &&
- lock_file_list->filename[0]) {
- if (lock_file_list->fd >= 0)
- close(lock_file_list->fd);
- unlink_or_warn(lock_file_list->filename);
+ if (lock_file_list->owner == me) {
+ /* fclose() is not safe to call in a signal handler */
+ if (skip_fclose)
+ lock_file_list->fp = NULL;
+ rollback_lock_file(lock_file_list);
}
lock_file_list = lock_file_list->next;
}
}
-static void remove_lock_file_on_signal(int signo)
+static void remove_lock_files_on_exit(void)
{
- remove_lock_file();
+ remove_lock_files(0);
+}
+
+static void remove_lock_files_on_signal(int signo)
+{
+ remove_lock_files(1);
sigchain_pop(signo);
raise(signo);
}
/*
- * p = absolute or relative path name
+ * path = absolute or relative path name
*
- * Return a pointer into p showing the beginning of the last path name
- * element. If p is empty or the root directory ("/"), just return p.
+ * Remove the last path name element from path (leaving the preceding
+ * "/", if any). If path is empty or the root directory ("/"), set
+ * path to the empty string.
*/
-static char *last_path_elm(char *p)
+static void trim_last_path_component(struct strbuf *path)
{
- /* r starts pointing to null at the end of the string */
- char *r = strchr(p, '\0');
-
- if (r == p)
- return p; /* just return empty string */
-
- r--; /* back up to last non-null character */
+ int i = path->len;
/* back up past trailing slashes, if any */
- while (r > p && *r == '/')
- r--;
+ while (i && path->buf[i - 1] == '/')
+ i--;
/*
- * then go backwards until I hit a slash, or the beginning of
- * the string
+ * then go backwards until a slash, or the beginning of the
+ * string
*/
- while (r > p && *(r-1) != '/')
- r--;
- return r;
+ while (i && path->buf[i - 1] != '/')
+ i--;
+
+ strbuf_setlen(path, i);
}
#define MAXDEPTH 5
/*
- * p = path that may be a symlink
- * s = full size of p
- *
- * If p is a symlink, attempt to overwrite p with a path to the real
- * file or directory (which may or may not exist), following a chain of
- * symlinks if necessary. Otherwise, leave p unmodified.
+ * path contains a path that might be a symlink.
*
- * This is a best-effort routine. If an error occurs, p will either be
- * left unmodified or will name a different symlink in a symlink chain
- * that started with p's initial contents.
+ * If path is a symlink, attempt to overwrite it with a path to the
+ * real file or directory (which may or may not exist), following a
+ * chain of symlinks if necessary. Otherwise, leave path unmodified.
*
- * Always returns p.
+ * This is a best-effort routine. If an error occurs, path will
+ * either be left unmodified or will name a different symlink in a
+ * symlink chain that started with the original path.
*/
-
-static char *resolve_symlink(char *p, size_t s)
+static void resolve_symlink(struct strbuf *path)
{
int depth = MAXDEPTH;
+ static struct strbuf link = STRBUF_INIT;
while (depth--) {
- char link[PATH_MAX];
- int link_len = readlink(p, link, sizeof(link));
- if (link_len < 0) {
- /* not a symlink anymore */
- return p;
- }
- else if (link_len < sizeof(link))
- /* readlink() never null-terminates */
- link[link_len] = '\0';
- else {
- warning("%s: symlink too long", p);
- return p;
- }
+ if (strbuf_readlink(&link, path->buf, path->len) < 0)
+ break;
- if (is_absolute_path(link)) {
+ if (is_absolute_path(link.buf))
/* absolute path simply replaces p */
- if (link_len < s)
- strcpy(p, link);
- else {
- warning("%s: symlink too long", p);
- return p;
- }
- } else {
+ strbuf_reset(path);
+ else
/*
- * link is a relative path, so I must replace the
+ * link is a relative path, so replace the
* last element of p with it.
*/
- char *r = (char *)last_path_elm(p);
- if (r - p + link_len < s)
- strcpy(r, link);
- else {
- warning("%s: symlink too long", p);
- return p;
- }
- }
+ trim_last_path_component(path);
+
+ strbuf_addbuf(path, &link);
}
- return p;
+ strbuf_reset(&link);
}
/* Make sure errno contains a meaningful value on error */
static int lock_file(struct lock_file *lk, const char *path, int flags)
{
- /*
- * subtract 5 from size to make sure there's room for adding
- * ".lock" for the lock file name
- */
- static const size_t max_path_len = sizeof(lk->filename) - 5;
+ size_t pathlen = strlen(path);
- if (strlen(path) >= max_path_len) {
- errno = ENAMETOOLONG;
+ if (!lock_file_list) {
+ /* One-time initialization */
+ sigchain_push_common(remove_lock_files_on_signal);
+ atexit(remove_lock_files_on_exit);
+ }
+
+ if (lk->active)
+ die("BUG: cannot lock_file(\"%s\") using active struct lock_file",
+ path);
+ if (!lk->on_list) {
+ /* Initialize *lk and add it to lock_file_list: */
+ lk->fd = -1;
+ lk->fp = NULL;
+ lk->active = 0;
+ lk->owner = 0;
+ strbuf_init(&lk->filename, pathlen + LOCK_SUFFIX_LEN);
+ lk->next = lock_file_list;
+ lock_file_list = lk;
+ lk->on_list = 1;
+ } else if (lk->filename.len) {
+ /* This shouldn't happen, but better safe than sorry. */
+ die("BUG: lock_file(\"%s\") called with improperly-reset lock_file object",
+ path);
+ }
+
+ strbuf_add(&lk->filename, path, pathlen);
+ if (!(flags & LOCK_NO_DEREF))
+ resolve_symlink(&lk->filename);
+ strbuf_addstr(&lk->filename, LOCK_SUFFIX);
+ lk->fd = open(lk->filename.buf, O_RDWR | O_CREAT | O_EXCL, 0666);
+ if (lk->fd < 0) {
+ strbuf_reset(&lk->filename);
return -1;
}
- strcpy(lk->filename, path);
- if (!(flags & LOCK_NODEREF))
- resolve_symlink(lk->filename, max_path_len);
- strcat(lk->filename, ".lock");
- lk->fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666);
- if (0 <= lk->fd) {
- if (!lock_file_list) {
- sigchain_push_common(remove_lock_file_on_signal);
- atexit(remove_lock_file);
- }
- lk->owner = getpid();
- if (!lk->on_list) {
- lk->next = lock_file_list;
- lock_file_list = lk;
- lk->on_list = 1;
- }
- if (adjust_shared_perm(lk->filename)) {
- int save_errno = errno;
- error("cannot fix permission bits on %s",
- lk->filename);
- errno = save_errno;
- return -1;
- }
+ lk->owner = getpid();
+ lk->active = 1;
+ if (adjust_shared_perm(lk->filename.buf)) {
+ int save_errno = errno;
+ error("cannot fix permission bits on %s", lk->filename.buf);
+ rollback_lock_file(lk);
+ errno = save_errno;
+ return -1;
}
- else
- lk->filename[0] = 0;
return lk->fd;
}
return -1;
}
-NORETURN void unable_to_lock_index_die(const char *path, int err)
+NORETURN void unable_to_lock_die(const char *path, int err)
{
struct strbuf buf = STRBUF_INIT;
{
int fd = lock_file(lk, path, flags);
if (fd < 0 && (flags & LOCK_DIE_ON_ERROR))
- unable_to_lock_index_die(path, errno);
+ unable_to_lock_die(path, errno);
return fd;
}
fd = lock_file(lk, path, flags);
if (fd < 0) {
if (flags & LOCK_DIE_ON_ERROR)
- unable_to_lock_index_die(path, errno);
+ unable_to_lock_die(path, errno);
return fd;
}
orig_fd = open(path, O_RDONLY);
if (orig_fd < 0) {
if (errno != ENOENT) {
+ int save_errno = errno;
+
if (flags & LOCK_DIE_ON_ERROR)
die("cannot open '%s' for copying", path);
- close(fd);
- return error("cannot open '%s' for copying", path);
+ rollback_lock_file(lk);
+ error("cannot open '%s' for copying", path);
+ errno = save_errno;
+ return -1;
}
} else if (copy_fd(orig_fd, fd)) {
+ int save_errno = errno;
+
if (flags & LOCK_DIE_ON_ERROR)
exit(128);
- close(fd);
+ close(orig_fd);
+ rollback_lock_file(lk);
+ errno = save_errno;
return -1;
+ } else {
+ close(orig_fd);
}
return fd;
}
+FILE *fdopen_lock_file(struct lock_file *lk, const char *mode)
+{
+ if (!lk->active)
+ die("BUG: fdopen_lock_file() called for unlocked object");
+ if (lk->fp)
+ die("BUG: fdopen_lock_file() called twice for file '%s'", lk->filename.buf);
+
+ lk->fp = fdopen(lk->fd, mode);
+ return lk->fp;
+}
+
+char *get_locked_file_path(struct lock_file *lk)
+{
+ if (!lk->active)
+ die("BUG: get_locked_file_path() called for unlocked object");
+ if (lk->filename.len <= LOCK_SUFFIX_LEN)
+ die("BUG: get_locked_file_path() called for malformed lock object");
+ return xmemdupz(lk->filename.buf, lk->filename.len - LOCK_SUFFIX_LEN);
+}
+
int close_lock_file(struct lock_file *lk)
{
int fd = lk->fd;
+ FILE *fp = lk->fp;
+ int err;
+
+ if (fd < 0)
+ return 0;
+
lk->fd = -1;
- return close(fd);
+ if (fp) {
+ lk->fp = NULL;
+
+ /*
+ * Note: no short-circuiting here; we want to fclose()
+ * in any case!
+ */
+ err = ferror(fp) | fclose(fp);
+ } else {
+ err = close(fd);
+ }
+
+ if (err) {
+ int save_errno = errno;
+ rollback_lock_file(lk);
+ errno = save_errno;
+ return -1;
+ }
+
+ return 0;
}
int reopen_lock_file(struct lock_file *lk)
{
if (0 <= lk->fd)
die(_("BUG: reopen a lockfile that is still open"));
- if (!lk->filename[0])
+ if (!lk->active)
die(_("BUG: reopen a lockfile that has been committed"));
- lk->fd = open(lk->filename, O_WRONLY);
+ lk->fd = open(lk->filename.buf, O_WRONLY);
return lk->fd;
}
-int commit_lock_file(struct lock_file *lk)
+int commit_lock_file_to(struct lock_file *lk, const char *path)
{
- char result_file[PATH_MAX];
- size_t i;
- if (lk->fd >= 0 && close_lock_file(lk))
+ if (!lk->active)
+ die("BUG: attempt to commit unlocked object to \"%s\"", path);
+
+ if (close_lock_file(lk))
return -1;
- strcpy(result_file, lk->filename);
- i = strlen(result_file) - 5; /* .lock */
- result_file[i] = 0;
- if (rename(lk->filename, result_file))
+
+ if (rename(lk->filename.buf, path)) {
+ int save_errno = errno;
+ rollback_lock_file(lk);
+ errno = save_errno;
return -1;
- lk->filename[0] = 0;
+ }
+
+ lk->active = 0;
+ strbuf_reset(&lk->filename);
return 0;
}
-int hold_locked_index(struct lock_file *lk, int die_on_error)
+int commit_lock_file(struct lock_file *lk)
{
- return hold_lock_file_for_update(lk, get_index_file(),
- die_on_error
- ? LOCK_DIE_ON_ERROR
- : 0);
+ static struct strbuf result_file = STRBUF_INIT;
+ int err;
+
+ if (!lk->active)
+ die("BUG: attempt to commit unlocked object");
+
+ if (lk->filename.len <= LOCK_SUFFIX_LEN ||
+ strcmp(lk->filename.buf + lk->filename.len - LOCK_SUFFIX_LEN, LOCK_SUFFIX))
+ die("BUG: lockfile filename corrupt");
+
+ /* remove ".lock": */
+ strbuf_add(&result_file, lk->filename.buf,
+ lk->filename.len - LOCK_SUFFIX_LEN);
+ err = commit_lock_file_to(lk, result_file.buf);
+ strbuf_reset(&result_file);
+ return err;
}
void rollback_lock_file(struct lock_file *lk)
{
- if (lk->filename[0]) {
- if (lk->fd >= 0)
- close(lk->fd);
- unlink_or_warn(lk->filename);
+ if (!lk->active)
+ return;
+
+ if (!close_lock_file(lk)) {
+ unlink_or_warn(lk->filename.buf);
+ lk->active = 0;
+ strbuf_reset(&lk->filename);
}
- lk->filename[0] = 0;
}
--- /dev/null
+#ifndef LOCKFILE_H
+#define LOCKFILE_H
+
+/*
+ * File write-locks as used by Git.
+ *
+ * For an overview of how to use the lockfile API, please see
+ *
+ * Documentation/technical/api-lockfile.txt
+ *
+ * This module keeps track of all locked files in lock_file_list for
+ * use at cleanup. This list and the lock_file objects that comprise
+ * it must be kept in self-consistent states at all time, because the
+ * program can be interrupted any time by a signal, in which case the
+ * signal handler will walk through the list attempting to clean up
+ * any open lock files.
+ *
+ * A lockfile is owned by the process that created it. The lock_file
+ * object has an "owner" field that records its owner. This field is
+ * used to prevent a forked process from closing a lockfile created by
+ * its parent.
+ *
+ * The possible states of a lock_file object are as follows:
+ *
+ * - Uninitialized. In this state the object's on_list field must be
+ * zero but the rest of its contents need not be initialized. As
+ * soon as the object is used in any way, it is irrevocably
+ * registered in the lock_file_list, and on_list is set.
+ *
+ * - Locked, lockfile open (after hold_lock_file_for_update(),
+ * hold_lock_file_for_append(), or reopen_lock_file()). In this
+ * state:
+ * - the lockfile exists
+ * - active is set
+ * - filename holds the filename of the lockfile
+ * - fd holds a file descriptor open for writing to the lockfile
+ * - fp holds a pointer to an open FILE object if and only if
+ * fdopen_lock_file() has been called on the object
+ * - owner holds the PID of the process that locked the file
+ *
+ * - Locked, lockfile closed (after successful close_lock_file()).
+ * Same as the previous state, except that the lockfile is closed
+ * and fd is -1.
+ *
+ * - Unlocked (after commit_lock_file(), commit_lock_file_to(),
+ * rollback_lock_file(), a failed attempt to lock, or a failed
+ * close_lock_file()). In this state:
+ * - active is unset
+ * - filename is empty (usually, though there are transitory
+ * states in which this condition doesn't hold). Client code should
+ * *not* rely on the filename being empty in this state.
+ * - fd is -1
+ * - the object is left registered in the lock_file_list, and
+ * on_list is set.
+ */
+
+struct lock_file {
+ struct lock_file *volatile next;
+ volatile sig_atomic_t active;
+ volatile int fd;
+ FILE *volatile fp;
+ volatile pid_t owner;
+ char on_list;
+ struct strbuf filename;
+};
+
+/* String appended to a filename to derive the lockfile name: */
+#define LOCK_SUFFIX ".lock"
+#define LOCK_SUFFIX_LEN 5
+
+#define LOCK_DIE_ON_ERROR 1
+#define LOCK_NO_DEREF 2
+
+extern int unable_to_lock_error(const char *path, int err);
+extern void unable_to_lock_message(const char *path, int err,
+ struct strbuf *buf);
+extern NORETURN void unable_to_lock_die(const char *path, int err);
+extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
+extern int hold_lock_file_for_append(struct lock_file *, const char *path, int);
+extern FILE *fdopen_lock_file(struct lock_file *, const char *mode);
+extern char *get_locked_file_path(struct lock_file *);
+extern int commit_lock_file_to(struct lock_file *, const char *path);
+extern int commit_lock_file(struct lock_file *);
+extern int reopen_lock_file(struct lock_file *);
+extern int close_lock_file(struct lock_file *);
+extern void rollback_lock_file(struct lock_file *);
+
+#endif /* LOCKFILE_H */
return -1;
}
-int parse_decorate_color_config(const char *var, const int ofs, const char *value)
+int parse_decorate_color_config(const char *var, const char *slot_name, const char *value)
{
- int slot = parse_decorate_color_slot(var + ofs);
+ int slot = parse_decorate_color_slot(slot_name);
if (slot < 0)
return 0;
if (!value)
return config_error_nonbool(var);
- color_parse(value, var, decoration_colors[slot]);
- return 0;
+ return color_parse(value, decoration_colors[slot]);
}
/*
}
/*
- * The caller makes sure there is no funny color before
- * calling. format_decorations makes sure the same after return.
+ * The caller makes sure there is no funny color before calling.
+ * format_decorations_extended makes sure the same after return.
*/
-void format_decorations(struct strbuf *sb,
+void format_decorations_extended(struct strbuf *sb,
const struct commit *commit,
- int use_color)
+ int use_color,
+ const char *prefix,
+ const char *separator,
+ const char *suffix)
{
- const char *prefix;
const struct name_decoration *decoration;
const char *color_commit =
diff_get_color(use_color, DIFF_COMMIT);
decoration = get_name_decoration(&commit->object);
if (!decoration)
return;
- prefix = " (";
while (decoration) {
strbuf_addstr(sb, color_commit);
strbuf_addstr(sb, prefix);
strbuf_addstr(sb, "tag: ");
strbuf_addstr(sb, decoration->name);
strbuf_addstr(sb, color_reset);
- prefix = ", ";
+ prefix = separator;
decoration = decoration->next;
}
strbuf_addstr(sb, color_commit);
- strbuf_addch(sb, ')');
+ strbuf_addstr(sb, suffix);
strbuf_addstr(sb, color_reset);
}
struct commit *commit, *parent;
};
-int parse_decorate_color_config(const char *var, const int ofs, const char *value);
+int parse_decorate_color_config(const char *var, const char *slot_name, const char *value);
void init_log_tree_opt(struct rev_info *);
int log_tree_diff_flush(struct rev_info *);
int log_tree_commit(struct rev_info *, struct commit *);
int log_tree_opt_parse(struct rev_info *, const char **, int);
void show_log(struct rev_info *opt);
-void format_decorations(struct strbuf *sb, const struct commit *commit, int use_color);
+void format_decorations_extended(struct strbuf *sb, const struct commit *commit,
+ int use_color,
+ const char *prefix,
+ const char *separator,
+ const char *suffix);
+#define format_decorations(strbuf, commit, color) \
+ format_decorations_extended((strbuf), (commit), (color), " (", ", ", ")")
void show_decorations(struct rev_info *opt, struct commit *commit);
void log_write_email_headers(struct rev_info *opt, struct commit *commit,
const char **subject_p,
* Fredrik Kuivinen.
* The thieves were Alex Riesen and Johannes Schindelin, in June/July 2006
*/
-#include "advice.h"
#include "cache.h"
+#include "advice.h"
+#include "lockfile.h"
#include "cache-tree.h"
#include "commit.h"
#include "blob.h"
if (!show(o, v))
return;
- strbuf_grow(&o->obuf, o->call_depth * 2 + 2);
- memset(o->obuf.buf + o->obuf.len, ' ', o->call_depth * 2);
- strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
+ strbuf_addchars(&o->obuf, ' ', o->call_depth * 2);
va_start(ap, fmt);
strbuf_vaddf(&o->obuf, fmt, ap);
* unchanged since their sha1s have already been compared.
*/
if (renormalize_buffer(path, o.buf, o.len, &o) |
- renormalize_buffer(path, a.buf, o.len, &a))
+ renormalize_buffer(path, a.buf, a.len, &a))
ret = (o.len == a.len && !memcmp(o.buf, a.buf, o.len));
error_return:
static int process_entry(struct merge_options *o,
const char *path, struct stage_data *entry)
{
- /*
- printf("processing entry, clean cache: %s\n", index_only ? "yes": "no");
- print_index_entry("\tpath: ", entry);
- */
int clean_merge = 1;
int normalize = o->renormalize;
unsigned o_mode = entry->stages[1].mode;
#include "cache.h"
+#include "lockfile.h"
#include "commit.h"
#include "run-command.h"
#include "resolve-undo.h"
return object_type_strings[type];
}
-int type_from_string(const char *str)
+int type_from_string_gently(const char *str, ssize_t len, int gentle)
{
int i;
+ if (len < 0)
+ len = strlen(str);
+
for (i = 1; i < ARRAY_SIZE(object_type_strings); i++)
- if (!strcmp(str, object_type_strings[i]))
+ if (!strncmp(str, object_type_strings[i], len))
return i;
+
+ if (gentle)
+ return -1;
+
die("invalid object type \"%s\"", str);
}
if (nr >= alloc) {
alloc = (alloc + 32) * 2;
- objects = xrealloc(objects, alloc * sizeof(*objects));
+ REALLOC_ARRAY(objects, alloc);
array->alloc = alloc;
array->objects = objects;
}
};
extern const char *typename(unsigned int type);
-extern int type_from_string(const char *str);
+extern int type_from_string_gently(const char *str, ssize_t, int gentle);
+#define type_from_string(str) type_from_string_gently(str, -1, 0)
/*
* Return the current number of buckets in the object hashmap.
{
if (writer.selected_nr >= writer.selected_alloc) {
writer.selected_alloc = (writer.selected_alloc + 32) * 2;
- writer.selected = xrealloc(writer.selected,
- writer.selected_alloc * sizeof(struct bitmapped_commit));
+ REALLOC_ARRAY(writer.selected, writer.selected_alloc);
}
writer.selected[writer.selected_nr].commit = commit;
if (hash_ret > 0) {
if (eindex->count >= eindex->alloc) {
eindex->alloc = (eindex->alloc + 16) * 3 / 2;
- eindex->objects = xrealloc(eindex->objects,
- eindex->alloc * sizeof(struct object *));
- eindex->hashes = xrealloc(eindex->hashes,
- eindex->alloc * sizeof(uint32_t));
+ REALLOC_ARRAY(eindex->objects, eindex->alloc);
+ REALLOC_ARRAY(eindex->hashes, eindex->alloc);
}
bitmap_pos = eindex->count;
if (pdata->nr_objects >= pdata->nr_alloc) {
pdata->nr_alloc = (pdata->nr_alloc + 1024) * 3 / 2;
- pdata->objects = xrealloc(pdata->objects,
- pdata->nr_alloc * sizeof(*new_entry));
+ REALLOC_ARRAY(pdata->objects, pdata->nr_alloc);
}
new_entry = pdata->objects + pdata->nr_objects++;
* case, we need it to remove the corresponding .keep file
* later on. If we don't get that then tough luck with it.
*/
- if (read_in_full(ip_out, packname, 46) == 46 && packname[45] == '\n' &&
- memcmp(packname, "keep\t", 5) == 0) {
- char path[PATH_MAX];
+ if (read_in_full(ip_out, packname, 46) == 46 && packname[45] == '\n') {
+ const char *name;
packname[45] = 0;
- snprintf(path, sizeof(path), "%s/pack/pack-%s.keep",
- get_object_directory(), packname + 5);
- return xstrdup(path);
+ if (skip_prefix(packname, "keep\t", &name))
+ return xstrfmt("%s/pack/pack-%s.keep",
+ get_object_directory(), name);
}
return NULL;
}
int optbug(const struct option *opt, const char *reason)
{
- if (opt->long_name)
+ if (opt->long_name) {
+ if (opt->short_name)
+ return error("BUG: switch '%c' (--%s) %s",
+ opt->short_name, opt->long_name, reason);
return error("BUG: option '%s' %s", opt->long_name, reason);
+ }
return error("BUG: switch '%c' %s", opt->short_name, reason);
}
static void parse_options_check(const struct option *opts)
{
int err = 0;
+ char short_opts[128];
+ memset(short_opts, '\0', sizeof(short_opts));
for (; opts->type != OPTION_END; opts++) {
if ((opts->flags & PARSE_OPT_LASTARG_DEFAULT) &&
(opts->flags & PARSE_OPT_OPTARG))
err |= optbug(opts, "uses incompatible flags "
"LASTARG_DEFAULT and OPTARG");
+ if (opts->short_name) {
+ if (0x7F <= opts->short_name)
+ err |= optbug(opts, "invalid short name");
+ else if (short_opts[opts->short_name]++)
+ err |= optbug(opts, "short name already used");
+ }
if (opts->flags & PARSE_OPT_NODASH &&
((opts->flags & PARSE_OPT_OPTARG) ||
!(opts->flags & PARSE_OPT_NOARG) ||
Christian Stimming <stimming@tuhh.de>
Phillip Szelat <phillip.szelat@gmail.com>
Matthias Rüster <matthias.ruester@gmail.com>
+ Magnus Görlitz <magnus.goerlitz@googlemail.com>
Language: fr (French)
Repository: https://github.com/jnavila/git
"'git commit -a'."
msgstr ""
"Korrigieren Sie dies im Arbeitsverzeichnis, und benutzen Sie\n"
-"dann 'git add/rm <Datei>' um die Auflösung entsprechend zu markieren\n"
+"dann 'git add/rm <Datei>', um die Auflösung entsprechend zu markieren\n"
"und zu committen, oder benutzen Sie 'git commit -a'."
#: archive.c:10
#: merge-recursive.c:703
#, c-format
msgid "Removing %s to make room for subdirectory\n"
-msgstr "Entferne %s um Platz für Unterverzeichnis zu schaffen\n"
+msgstr "Entferne %s, um Platz für Unterverzeichnis zu schaffen\n"
#: merge-recursive.c:717 merge-recursive.c:738
msgid ": perhaps a D/F conflict?"
#: remote.c:1960
msgid " (use \"git push\" to publish your local commits)\n"
-msgstr " (benutzen Sie \"git push\" um lokale Commits zu publizieren)\n"
+msgstr " (benutzen Sie \"git push\", um lokale Commits zu publizieren)\n"
#: remote.c:1963
#, c-format
#: remote.c:1971
msgid " (use \"git pull\" to update your local branch)\n"
msgstr ""
-" (benutzen Sie \"git pull\" um Ihren lokalen Branch zu aktualisieren)\n"
+" (benutzen Sie \"git pull\", um Ihren lokalen Branch zu aktualisieren)\n"
#: remote.c:1974
#, c-format
#: remote.c:1984
msgid " (use \"git pull\" to merge the remote branch into yours)\n"
msgstr ""
-" (benutzen Sie \"git pull\" um Ihren Branch mit dem Remote-Branch "
+" (benutzen Sie \"git pull\", um Ihren Branch mit dem Remote-Branch "
"zusammenzuführen)\n"
#: run-command.c:80
#: sequencer.c:233
msgid "Commit your changes or stash them to proceed."
msgstr ""
-"Tragen Sie Ihre Änderungen ein oder benutzen Sie \"stash\" um fortzufahren."
+"Tragen Sie Ihre Änderungen ein oder benutzen Sie \"stash\", um fortzufahren."
#: sequencer.c:250
msgid "Failed to lock HEAD during fast_forward_to"
#: wt-status.c:183
msgid " (use \"git add <file>...\" to mark resolution)"
msgstr ""
-" (benutzen Sie \"git add/rm <Datei>...\" um die Auflösung zu markieren)"
+" (benutzen Sie \"git add/rm <Datei>...\", um die Auflösung zu markieren)"
#: wt-status.c:185 wt-status.c:189
msgid " (use \"git add/rm <file>...\" as appropriate to mark resolution)"
msgstr ""
-" (benutzen Sie \"git add/rm <Datei>...\" um die Auflösung entsprechend zu "
+" (benutzen Sie \"git add/rm <Datei>...\", um die Auflösung entsprechend zu "
"markieren)"
#: wt-status.c:187
msgid " (use \"git rm <file>...\" to mark resolution)"
msgstr ""
-" (benutzen Sie \"git add/rm <Datei>...\" um die Auflösung zu markieren)"
+" (benutzen Sie \"git add/rm <Datei>...\", um die Auflösung zu markieren)"
#: wt-status.c:198
msgid "Changes to be committed:"
#: wt-status.c:220
msgid " (use \"git add <file>...\" to update what will be committed)"
msgstr ""
-" (benutzen Sie \"git add <Datei>...\" um die Änderungen zum Commit "
+" (benutzen Sie \"git add <Datei>...\", um die Änderungen zum Commit "
"vorzumerken)"
#: wt-status.c:222
msgid " (use \"git add/rm <file>...\" to update what will be committed)"
msgstr ""
-" (benutzen Sie \"git add/rm <Datei>...\" um die Änderungen zum Commit "
+" (benutzen Sie \"git add/rm <Datei>...\", um die Änderungen zum Commit "
"vorzumerken)"
#: wt-status.c:223
msgid ""
" (use \"git checkout -- <file>...\" to discard changes in working directory)"
msgstr ""
-" (benutzen Sie \"git checkout -- <Datei>...\" um die Änderungen im "
+" (benutzen Sie \"git checkout -- <Datei>...\", um die Änderungen im "
"Arbeitsverzeichnis zu verwerfen)"
#: wt-status.c:225
#, c-format
msgid " (use \"git %s <file>...\" to include in what will be committed)"
msgstr ""
-" (benutzen Sie \"git %s <Datei>...\" um die Änderungen zum Commit "
+" (benutzen Sie \"git %s <Datei>...\", um die Änderungen zum Commit "
"vorzumerken)"
#: wt-status.c:252
#: wt-status.c:945
msgid " (use \"git commit\" to conclude merge)"
-msgstr " (benutzen Sie \"git commit\" um den Merge abzuschließen)"
+msgstr " (benutzen Sie \"git commit\", um den Merge abzuschließen)"
#: wt-status.c:955
msgid "You are in the middle of an am session."
#: wt-status.c:964
msgid " (use \"git am --skip\" to skip this patch)"
-msgstr " (benutzen Sie \"git am --skip\" um diesen Patch auszulassen)"
+msgstr " (benutzen Sie \"git am --skip\", um diesen Patch auszulassen)"
#: wt-status.c:966
msgid " (use \"git am --abort\" to restore the original branch)"
msgstr ""
-" (benutzen Sie \"git am --abort\" um den ursprünglichen Branch "
+" (benutzen Sie \"git am --abort\", um den ursprünglichen Branch "
"wiederherzustellen)"
#: wt-status.c:1026 wt-status.c:1043
#: wt-status.c:1036
msgid " (use \"git rebase --skip\" to skip this patch)"
-msgstr " (benutzen Sie \"git rebase --skip\" um diesen Patch auszulassen)"
+msgstr " (benutzen Sie \"git rebase --skip\", um diesen Patch auszulassen)"
#: wt-status.c:1038
msgid " (use \"git rebase --abort\" to check out the original branch)"
msgstr ""
-" (benutzen Sie \"git rebase --abort\" um den ursprünglichen Branch "
+" (benutzen Sie \"git rebase --abort\", um den ursprünglichen Branch "
"auszuchecken)"
#: wt-status.c:1051
#: wt-status.c:1075
msgid " (use \"git commit --amend\" to amend the current commit)"
msgstr ""
-" (benutzen Sie \"git commit --amend\" um den aktuellen Commit nachzubessern)"
+" (benutzen Sie \"git commit --amend\", um den aktuellen Commit nachzubessern)"
#: wt-status.c:1077
msgid ""
#: wt-status.c:1097
msgid " (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)"
msgstr ""
-" (benutzen Sie \"git cherry-pick --abort\" um die Cherry-Pick-Operation "
+" (benutzen Sie \"git cherry-pick --abort\", um die Cherry-Pick-Operation "
"abzubrechen)"
#: wt-status.c:1106
#: wt-status.c:1116
msgid " (use \"git revert --abort\" to cancel the revert operation)"
msgstr ""
-" (benutzen Sie \"git revert --abort\" um die Revert-Operation abzubrechen)"
+" (benutzen Sie \"git revert --abort\", um die Revert-Operation abzubrechen)"
#: wt-status.c:1127
#, c-format
#: wt-status.c:1134
msgid " (use \"git bisect reset\" to get back to the original branch)"
msgstr ""
-" (benutzen Sie \"git bisect reset\" um zum ursprünglichen Branch "
+" (benutzen Sie \"git bisect reset\", um zum ursprünglichen Branch "
"zurückzukehren)"
#: wt-status.c:1309
#: wt-status.c:1373
msgid " (use -u option to show untracked files)"
-msgstr " (benutzen Sie die Option -u um unbeobachteten Dateien anzuzeigen)"
+msgstr " (benutzen Sie die Option -u, um unbeobachteten Dateien anzuzeigen)"
#: wt-status.c:1379
msgid "No changes"
#: builtin/apply.c:2818
#, c-format
msgid "Context reduced to (%ld/%ld) to apply fragment at %d"
-msgstr "Kontext reduziert zu (%ld/%ld) um Patch-Bereich bei %d anzuwenden"
+msgstr "Kontext reduziert zu (%ld/%ld), um Patch-Bereich bei %d anzuwenden"
#: builtin/apply.c:2824
#, c-format
#: builtin/blame.c:2514
msgid "Show author email instead of name (Default: off)"
-msgstr "Zeigt anstatt des Namens die Email-Adresse des Autors (Standard: aus)"
+msgstr "Zeigt anstatt des Namens die E-Mail-Adresse des Autors (Standard: aus)"
#: builtin/blame.c:2515
msgid "Ignore whitespace differences"
#: builtin/branch.c:952
msgid "too many branches to set new upstream"
-msgstr "zu viele Branches angegeben um Upstream-Branch zu setzen"
+msgstr "zu viele Branches angegeben, um Upstream-Branch zu setzen"
#: builtin/branch.c:956
#, c-format
#: builtin/branch.c:975
msgid "too many branches to unset upstream"
msgstr ""
-"zu viele Branches angegeben um Konfiguration zu Upstream-Branch zu entfernen"
+"zu viele Branches angegeben, um Konfiguration zu Upstream-Branch zu entfernen"
#: builtin/branch.c:979
msgid "could not unset upstream of HEAD when it does not point to any branch."
#: builtin/fast-export.c:718
msgid "Use the done feature to terminate the stream"
-msgstr "Benutzt die \"done\"-Funktion um den Strom abzuschließen"
+msgstr "Benutzt die \"done\"-Funktion, um den Strom abzuschließen"
#: builtin/fast-export.c:719
msgid "Skip output of blob data"
" 'git remote prune %s' to remove any old, conflicting branches"
msgstr ""
"Einige lokale Referenzen konnten nicht aktualisiert werden; versuchen Sie\n"
-"'git remote prune %s' um jeden älteren, widersprüchlichen Branch zu löschen."
+"'git remote prune %s', um jeden älteren, widersprüchlichen Branch zu löschen."
#: builtin/fetch.c:759
#, c-format
#: builtin/log.c:1217
msgid "Messaging"
-msgstr "Email-Einstellungen"
+msgstr "E-Mail-Einstellungen"
#: builtin/log.c:1218
msgid "header"
#: builtin/log.c:1219
msgid "add email header"
-msgstr "fügt Email-Header hinzu"
+msgstr "fügt E-Mail-Header hinzu"
#: builtin/log.c:1220 builtin/log.c:1222
msgid "email"
-msgstr "Email"
+msgstr "E-Mail"
#: builtin/log.c:1220
msgid "add To: header"
#: builtin/log.c:1228
msgid "make first mail a reply to <message-id>"
-msgstr "macht aus erster Email eine Antwort zu <message-id>"
+msgstr "macht aus erster E-Mail eine Antwort zu <message-id>"
#: builtin/log.c:1229 builtin/log.c:1232
msgid "boundary"
#, c-format
msgid "Not committing merge; use 'git commit' to complete the merge.\n"
msgstr ""
-"Merge wurde nicht committet; benutzen Sie 'git commit' um den Merge "
+"Merge wurde nicht committet; benutzen Sie 'git commit', um den Merge "
"abzuschließen.\n"
#: builtin/merge.c:809
"Lines starting with '%c' will be ignored, and an empty message aborts\n"
"the commit.\n"
msgstr ""
-"Bitte geben Sie eine Commit-Beschreibung ein um zu erklären, warum dieser\n"
+"Bitte geben Sie eine Commit-Beschreibung ein, um zu erklären, warum dieser\n"
"Merge erforderlich ist, insbesondere wenn es einen aktualisierten\n"
"Upstream-Branch mit einem Thema-Branch zusammenführt.\n"
"\n"
#: builtin/merge.c:1539
#, c-format
msgid "Using the %s to prepare resolving by hand.\n"
-msgstr "Benutzen Sie \"%s\" um die Auflösung per Hand vorzubereiten.\n"
+msgstr "Benutzen Sie \"%s\", um die Auflösung per Hand vorzubereiten.\n"
#: builtin/merge.c:1551
#, c-format
msgstr ""
"Bitte merken Sie Ihre Änderungen in .gitmodules zum Commit vor oder "
"benutzen\n"
-"Sie \"stash\" um fortzufahren."
+"Sie \"stash\", um fortzufahren."
#: builtin/mv.c:156
#, c-format
#: builtin/name-rev.c:310
msgid "only use tags to name the commits"
-msgstr "verwendet nur Tags um die Commits zu benennen"
+msgstr "verwendet nur Tags, um die Commits zu benennen"
#: builtin/name-rev.c:312
msgid "only use refs matching <pattern>"
"existing notes"
msgstr ""
"Konnte Notizen nicht hinzufügen. Existierende Notizen für Objekt %s "
-"gefunden. Verwenden Sie '-f' um die existierenden Notizen zu überschreiben."
+"gefunden. Verwenden Sie '-f', um die existierenden Notizen zu überschreiben."
#: builtin/notes.c:460 builtin/notes.c:537
#, c-format
"existing notes"
msgstr ""
"Kann Notizen nicht kopieren. Existierende Notizen für Objekt %s gefunden. "
-"Verwenden Sie '-f' um die existierenden Notizen zu überschreiben."
+"Verwenden Sie '-f', um die existierenden Notizen zu überschreiben."
#: builtin/notes.c:543
#, c-format
"(use -f to force removal)"
msgstr ""
"\n"
-"(benutzen Sie -f um die Löschung zu erzwingen)"
+"(benutzen Sie -f, um die Löschung zu erzwingen)"
#: builtin/rm.c:240
msgid "the following file has changes staged in the index:"
"(use --cached to keep the file, or -f to force removal)"
msgstr ""
"\n"
-"(benutzen Sie --cached um die Datei zu behalten, oder -f um die Entfernung "
+"(benutzen Sie --cached, um die Datei zu behalten, oder -f, um die Entfernung "
"zu erzwingen)"
#: builtin/rm.c:252
#: builtin/shortlog.c:234
msgid "Show the email address of each author"
-msgstr "Zeigt die Email-Adresse von jedem Autor"
+msgstr "Zeigt die E-Mail-Adresse von jedem Autor"
#: builtin/shortlog.c:235
msgid "w[,i1[,i2]]"
#: builtin/tag.c:605
msgid "use another key to sign the tag"
-msgstr "verwendet einen anderen Schlüssel um das Tag zu signieren"
+msgstr "verwendet einen anderen Schlüssel, um das Tag zu signieren"
#: builtin/tag.c:606
msgid "replace the tag if exists"
msgstr ""
"'git help -a' und 'git help -g' listet verfügbare Unterkommandos und\n"
"einige Anleitungen zu Git-Konzepten auf. Benutzen Sie 'git help <Kommando>'\n"
-"oder 'git help <Konzept>' um mehr über ein spezifisches Kommando oder\n"
+"oder 'git help <Konzept>', um mehr über ein spezifisches Kommando oder\n"
"Konzept zu erfahren."
#: parse-options.h:143
#: git-am.sh:141
msgid "Using index info to reconstruct a base tree..."
msgstr ""
-"Verwende Informationen aus der Staging-Area um einen Basisverzeichnis "
+"Verwende Informationen aus der Staging-Area, um einen Basisverzeichnis "
"nachzustellen"
#: git-am.sh:156
"Use \"git am --abort\" to remove it."
msgstr ""
"Stray $dotest Verzeichnis gefunden.\n"
-"Benutzen Sie \"git am --abort\" um es zu entfernen."
+"Benutzen Sie \"git am --abort\", um es zu entfernen."
#: git-am.sh:535
msgid "Resolve operation not in progress, we are not resuming."
#: git-am.sh:732
msgid "Patch does not have a valid e-mail address."
-msgstr "Patch enthält keine gültige Email-Adresse."
+msgstr "Patch enthält keine gültige E-Mail-Adresse."
#: git-am.sh:779
msgid "cannot be interactive without stdin connected to a terminal."
msgstr ""
"\"pull\" ist nicht möglich, weil Sie nicht zusammengeführte Dateien haben.\n"
"Bitte korrigieren Sie dies im Arbeitsverzeichnis und benutzen Sie dann \n"
-"'git add/rm <Datei>' um die Auflösung entsprechend zu markieren, oder\n"
+"'git add/rm <Datei>', um die Auflösung entsprechend zu markieren, oder\n"
"benutzen Sie 'git commit -a'."
#: git-pull.sh:25
"discard them"
msgstr ""
"Arbeitsverzeichnis von Submodul in '$displaypath' enthält lokale Änderungen; "
-"verwenden Sie '-f' um diese zu verwerfen"
+"verwenden Sie '-f', um diese zu verwerfen"
#: git-submodule.sh:701
#, sh-format
if (git_config_string(&fmt, var, value))
return -1;
- if (starts_with(fmt, "format:") || starts_with(fmt, "tformat:")) {
- commit_format->is_tformat = fmt[0] == 't';
- fmt = strchr(fmt, ':') + 1;
- } else if (strchr(fmt, '%'))
+ if (skip_prefix(fmt, "format:", &fmt))
+ commit_format->is_tformat = 0;
+ else if (skip_prefix(fmt, "tformat:", &fmt) || strchr(fmt, '%'))
commit_format->is_tformat = 1;
else
commit_format->is_alias = 1;
rev->commit_format = CMIT_FMT_DEFAULT;
return;
}
- if (starts_with(arg, "format:") || starts_with(arg, "tformat:")) {
- save_user_format(rev, strchr(arg, ':') + 1, arg[0] == 't');
+ if (skip_prefix(arg, "format:", &arg)) {
+ save_user_format(rev, arg, 0);
return;
}
- if (!*arg || strchr(arg, '%')) {
+ if (!*arg || skip_prefix(arg, "tformat:", &arg) || strchr(arg, '%')) {
save_user_format(rev, arg, 1);
return;
}
strbuf_addch(sb, '\n');
}
-static char *get_header(const struct commit *commit, const char *msg,
- const char *key)
+static char *get_header(const char *msg, const char *key)
{
- int key_len = strlen(key);
- const char *line = msg;
-
- while (line) {
- const char *eol = strchrnul(line, '\n'), *next;
-
- if (line == eol)
- return NULL;
- if (!*eol) {
- warning("malformed commit (header is missing newline): %s",
- sha1_to_hex(commit->object.sha1));
- next = NULL;
- } else
- next = eol + 1;
- if (eol - line > key_len &&
- !strncmp(line, key, key_len) &&
- line[key_len] == ' ') {
- return xmemdupz(line + key_len + 1, eol - line - key_len - 1);
- }
- line = next;
- }
- return NULL;
+ size_t len;
+ const char *v = find_commit_header(msg, key, &len);
+ return v ? xmemdupz(v, len) : NULL;
}
static char *replace_encoding_header(char *buf, const char *encoding)
if (!output_encoding || !*output_encoding) {
if (commit_encoding)
- *commit_encoding =
- get_header(commit, msg, "encoding");
+ *commit_encoding = get_header(msg, "encoding");
return msg;
}
- encoding = get_header(commit, msg, "encoding");
+ encoding = get_header(msg, "encoding");
if (commit_encoding)
*commit_encoding = encoding;
use_encoding = encoding ? encoding : utf8;
case 'r': /* date, relative */
strbuf_addstr(sb, show_ident_date(&s, DATE_RELATIVE));
return placeholder_len;
- case 'i': /* date, ISO 8601 */
+ case 'i': /* date, ISO 8601-like */
strbuf_addstr(sb, show_ident_date(&s, DATE_ISO8601));
return placeholder_len;
+ case 'I': /* date, ISO 8601 strict */
+ strbuf_addstr(sb, show_ident_date(&s, DATE_ISO8601_STRICT));
+ return placeholder_len;
}
skip:
int i;
for (i = 0; msg[i]; i++) {
+ const char *name;
int eol;
for (eol = i; msg[eol] && msg[eol] != '\n'; eol++)
; /* do nothing */
if (i == eol) {
break;
- } else if (starts_with(msg + i, "author ")) {
- context->author.off = i + 7;
- context->author.len = eol - i - 7;
- } else if (starts_with(msg + i, "committer ")) {
- context->committer.off = i + 10;
- context->committer.len = eol - i - 10;
+ } else if (skip_prefix(msg + i, "author ", &name)) {
+ context->author.off = name - msg;
+ context->author.len = msg + eol - name;
+ } else if (skip_prefix(msg + i, "committer ", &name)) {
+ context->committer.off = name - msg;
+ context->committer.len = msg + eol - name;
}
i = eol;
}
const char *placeholder,
struct format_commit_context *c)
{
+ const char *rest = placeholder;
+
if (placeholder[1] == '(') {
const char *begin = placeholder + 2;
const char *end = strchr(begin, ')');
if (!end)
return 0;
- if (starts_with(begin, "auto,")) {
+ if (skip_prefix(begin, "auto,", &begin)) {
if (!want_color(c->pretty_ctx->color))
return end - placeholder + 1;
- begin += 5;
}
- color_parse_mem(begin,
- end - begin,
- "--pretty format", color);
+ if (color_parse_mem(begin, end - begin, color) < 0)
+ die(_("unable to parse --pretty format"));
strbuf_addstr(sb, color);
return end - placeholder + 1;
}
- if (starts_with(placeholder + 1, "red")) {
+ if (skip_prefix(placeholder + 1, "red", &rest))
strbuf_addstr(sb, GIT_COLOR_RED);
- return 4;
- } else if (starts_with(placeholder + 1, "green")) {
+ else if (skip_prefix(placeholder + 1, "green", &rest))
strbuf_addstr(sb, GIT_COLOR_GREEN);
- return 6;
- } else if (starts_with(placeholder + 1, "blue")) {
+ else if (skip_prefix(placeholder + 1, "blue", &rest))
strbuf_addstr(sb, GIT_COLOR_BLUE);
- return 5;
- } else if (starts_with(placeholder + 1, "reset")) {
+ else if (skip_prefix(placeholder + 1, "reset", &rest))
strbuf_addstr(sb, GIT_COLOR_RESET);
- return 6;
- } else
- return 0;
+ return rest - placeholder;
}
static size_t parse_padding_placeholder(struct strbuf *sb,
load_ref_decorations(DECORATE_SHORT_REFS);
format_decorations(sb, commit, c->auto_color);
return 1;
+ case 'D':
+ load_ref_decorations(DECORATE_SHORT_REFS);
+ format_decorations_extended(sb, commit, c->auto_color, "", ", ", "");
+ return 1;
case 'g': /* reflog info */
switch(placeholder[1]) {
case 'd': /* reflog selector */
* convert it back to chars
*/
padding = padding - len + local_sb.len;
- strbuf_grow(sb, padding);
- strbuf_setlen(sb, sb_len + padding);
- memset(sb->buf + sb_len, ' ', sb->len - sb_len);
+ strbuf_addchars(sb, ' ', padding);
memcpy(sb->buf + sb_len + offset, local_sb.buf,
local_sb.len);
}
int parents_shown = 0;
for (;;) {
- const char *line = *msg_p;
+ const char *name, *line = *msg_p;
int linelen = get_one_line(*msg_p);
if (!linelen)
* FULL shows both authors but not dates.
* FULLER shows both authors and dates.
*/
- if (starts_with(line, "author ")) {
+ if (skip_prefix(line, "author ", &name)) {
strbuf_grow(sb, linelen + 80);
- pp_user_info(pp, "Author", sb, line + 7, encoding);
+ pp_user_info(pp, "Author", sb, name, encoding);
}
- if (starts_with(line, "committer ") &&
+ if (skip_prefix(line, "committer ", &name) &&
(pp->fmt == CMIT_FMT_FULL || pp->fmt == CMIT_FMT_FULLER)) {
strbuf_grow(sb, linelen + 80);
- pp_user_info(pp, "Commit", sb, line + 10, encoding);
+ pp_user_info(pp, "Commit", sb, name, encoding);
}
}
}
first = 0;
strbuf_grow(sb, linelen + indent + 20);
- if (indent) {
- memset(sb->buf + sb->len, ' ', indent);
- strbuf_setlen(sb, sb->len + indent);
- }
+ if (indent)
+ strbuf_addchars(sb, ' ', indent);
strbuf_add(sb, line, linelen);
strbuf_addch(sb, '\n');
}
/* Add all external refs */
for_each_ref(add_one_ref, revs);
+ /* detached HEAD is not included in the list above */
+ head_ref(add_one_ref, revs);
+
/* Add all reflog info */
if (mark_reflog)
for_each_reflog(add_one_reflog, revs);
*/
#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
+#include "lockfile.h"
#include "cache-tree.h"
#include "refs.h"
#include "dir.h"
return 0;
}
+int hold_locked_index(struct lock_file *lk, int die_on_error)
+{
+ return hold_lock_file_for_update(lk, get_index_file(),
+ die_on_error
+ ? LOCK_DIE_ON_ERROR
+ : 0);
+}
+
int read_index(struct index_state *istate)
{
return read_index_from(istate, get_index_file());
return ce;
}
+static void check_ce_order(struct cache_entry *ce, struct cache_entry *next_ce)
+{
+ int name_compare = strcmp(ce->name, next_ce->name);
+ if (0 < name_compare)
+ die("unordered stage entries in index");
+ if (!name_compare) {
+ if (!ce_stage(ce))
+ die("multiple stage entries for merged file '%s'",
+ ce->name);
+ if (ce_stage(ce) > ce_stage(next_ce))
+ die("unordered stage entries for '%s'",
+ ce->name);
+ }
+}
+
/* remember to discard_cache() before reading a different cache! */
int do_read_index(struct index_state *istate, const char *path, int must_exist)
{
ce = create_from_disk(disk_ce, &consumed, previous_name);
set_index_entry(istate, i, ce);
+ if (i > 0)
+ check_ce_order(istate->cache[i - 1], ce);
+
src_offset += consumed;
}
strbuf_release(&previous_name_buf);
static int commit_locked_index(struct lock_file *lk)
{
- if (alternate_index_output) {
- if (lk->fd >= 0 && close_lock_file(lk))
- return -1;
- if (rename(lk->filename, alternate_index_output))
- return -1;
- lk->filename[0] = 0;
- return 0;
- } else {
+ if (alternate_index_output)
+ return commit_lock_file_to(lk, alternate_index_output);
+ else
return commit_lock_file(lk);
- }
}
static int do_write_locked_index(struct index_state *istate, struct lock_file *lock,
if (add_index_entry(istate, new_ce, 0))
return error("%s: cannot drop to stage #0",
new_ce->name);
- i = index_name_pos(istate, new_ce->name, len);
}
return unmerged;
}
struct commit_reflog *last_commit_reflog;
};
-void init_reflog_walk(struct reflog_walk_info** info)
+void init_reflog_walk(struct reflog_walk_info **info)
{
*info = xcalloc(1, sizeof(struct reflog_walk_info));
}
struct reflog_walk_info;
-extern void init_reflog_walk(struct reflog_walk_info** info);
+extern void init_reflog_walk(struct reflog_walk_info **info);
extern int add_reflog_for_walk(struct reflog_walk_info *info,
struct commit *commit, const char *name);
extern void fake_reflog_parent(struct reflog_walk_info *info,
#include "cache.h"
+#include "lockfile.h"
#include "refs.h"
#include "object.h"
#include "tag.h"
if (refname[1] == '\0')
return -1; /* Component equals ".". */
}
- if (cp - refname >= 5 && !memcmp(cp - 5, ".lock", 5))
+ if (cp - refname >= LOCK_SUFFIX_LEN &&
+ !memcmp(cp - LOCK_SUFFIX_LEN, LOCK_SUFFIX, LOCK_SUFFIX_LEN))
return -1; /* Refname ends with ".lock". */
return cp - refname;
}
prime_ref_dir(get_ref_dir(entry));
}
}
-/*
- * Return true iff refname1 and refname2 conflict with each other.
- * Two reference names conflict if one of them exactly matches the
- * leading components of the other; e.g., "foo/bar" conflicts with
- * both "foo" and with "foo/bar/baz" but not with "foo/bar" or
- * "foo/barbados".
- */
-static int names_conflict(const char *refname1, const char *refname2)
+
+static int entry_matches(struct ref_entry *entry, const char *refname)
{
- for (; *refname1 && *refname1 == *refname2; refname1++, refname2++)
- ;
- return (*refname1 == '\0' && *refname2 == '/')
- || (*refname1 == '/' && *refname2 == '\0');
+ return refname && !strcmp(entry->name, refname);
}
-struct name_conflict_cb {
- const char *refname;
- const char *oldrefname;
- const char *conflicting_refname;
+struct nonmatching_ref_data {
+ const char *skip;
+ struct ref_entry *found;
};
-static int name_conflict_fn(struct ref_entry *entry, void *cb_data)
+static int nonmatching_ref_fn(struct ref_entry *entry, void *vdata)
{
- struct name_conflict_cb *data = (struct name_conflict_cb *)cb_data;
- if (data->oldrefname && !strcmp(data->oldrefname, entry->name))
+ struct nonmatching_ref_data *data = vdata;
+
+ if (entry_matches(entry, data->skip))
return 0;
- if (names_conflict(data->refname, entry->name)) {
- data->conflicting_refname = entry->name;
- return 1;
- }
- return 0;
+
+ data->found = entry;
+ return 1;
+}
+
+static void report_refname_conflict(struct ref_entry *entry,
+ const char *refname)
+{
+ error("'%s' exists; cannot create '%s'", entry->name, refname);
}
/*
* oldrefname is non-NULL, ignore potential conflicts with oldrefname
* (e.g., because oldrefname is scheduled for deletion in the same
* operation).
+ *
+ * Two reference names conflict if one of them exactly matches the
+ * leading components of the other; e.g., "foo/bar" conflicts with
+ * both "foo" and with "foo/bar/baz" but not with "foo/bar" or
+ * "foo/barbados".
*/
static int is_refname_available(const char *refname, const char *oldrefname,
struct ref_dir *dir)
{
- struct name_conflict_cb data;
- data.refname = refname;
- data.oldrefname = oldrefname;
- data.conflicting_refname = NULL;
+ const char *slash;
+ size_t len;
+ int pos;
+ char *dirname;
- sort_ref_dir(dir);
- if (do_for_each_entry_in_dir(dir, 0, name_conflict_fn, &data)) {
- error("'%s' exists; cannot create '%s'",
- data.conflicting_refname, refname);
+ for (slash = strchr(refname, '/'); slash; slash = strchr(slash + 1, '/')) {
+ /*
+ * We are still at a leading dir of the refname; we are
+ * looking for a conflict with a leaf entry.
+ *
+ * If we find one, we still must make sure it is
+ * not "oldrefname".
+ */
+ pos = search_ref_dir(dir, refname, slash - refname);
+ if (pos >= 0) {
+ struct ref_entry *entry = dir->entries[pos];
+ if (entry_matches(entry, oldrefname))
+ return 1;
+ report_refname_conflict(entry, refname);
+ return 0;
+ }
+
+
+ /*
+ * Otherwise, we can try to continue our search with
+ * the next component; if we come up empty, we know
+ * there is nothing under this whole prefix.
+ */
+ pos = search_ref_dir(dir, refname, slash + 1 - refname);
+ if (pos < 0)
+ return 1;
+
+ dir = get_ref_dir(dir->entries[pos]);
+ }
+
+ /*
+ * We are at the leaf of our refname; we want to
+ * make sure there are no directories which match it.
+ */
+ len = strlen(refname);
+ dirname = xmallocz(len + 1);
+ sprintf(dirname, "%s/", refname);
+ pos = search_ref_dir(dir, dirname, len + 1);
+ free(dirname);
+
+ if (pos >= 0) {
+ /*
+ * We found a directory named "refname". It is a
+ * problem iff it contains any ref that is not
+ * "oldrefname".
+ */
+ struct ref_entry *entry = dir->entries[pos];
+ struct ref_dir *dir = get_ref_dir(entry);
+ struct nonmatching_ref_data data;
+
+ data.skip = oldrefname;
+ sort_ref_dir(dir);
+ if (!do_for_each_entry_in_dir(dir, 0, nonmatching_ref_fn, &data))
+ return 1;
+
+ report_refname_conflict(data.found, refname);
return 0;
}
+
+ /*
+ * There is no point in searching for another leaf
+ * node which matches it; such an entry would be the
+ * ref we are looking for, not a conflict.
+ */
return 1;
}
lflags = 0;
if (flags & REF_NODEREF) {
refname = orig_refname;
- lflags |= LOCK_NODEREF;
+ lflags |= LOCK_NO_DEREF;
}
lock->ref_name = xstrdup(refname);
lock->orig_ref_name = xstrdup(orig_refname);
*/
goto retry;
else
- unable_to_lock_index_die(ref_file, errno);
+ unable_to_lock_die(ref_file, errno);
}
return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock;
* Write an entry to the packed-refs file for the specified refname.
* If peeled is non-NULL, write it as the entry's peeled value.
*/
-static void write_packed_entry(int fd, char *refname, unsigned char *sha1,
+static void write_packed_entry(FILE *fh, char *refname, unsigned char *sha1,
unsigned char *peeled)
{
- char line[PATH_MAX + 100];
- int len;
-
- len = snprintf(line, sizeof(line), "%s %s\n",
- sha1_to_hex(sha1), refname);
- /* this should not happen but just being defensive */
- if (len > sizeof(line))
- die("too long a refname '%s'", refname);
- write_or_die(fd, line, len);
-
- if (peeled) {
- if (snprintf(line, sizeof(line), "^%s\n",
- sha1_to_hex(peeled)) != PEELED_LINE_LENGTH)
- die("internal error");
- write_or_die(fd, line, PEELED_LINE_LENGTH);
- }
+ fprintf_or_die(fh, "%s %s\n", sha1_to_hex(sha1), refname);
+ if (peeled)
+ fprintf_or_die(fh, "^%s\n", sha1_to_hex(peeled));
}
/*
*/
static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data)
{
- int *fd = cb_data;
enum peel_status peel_status = peel_entry(entry, 0);
if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG)
error("internal error: %s is not a valid packed reference!",
entry->name);
- write_packed_entry(*fd, entry->name, entry->u.value.sha1,
+ write_packed_entry(cb_data, entry->name, entry->u.value.sha1,
peel_status == PEEL_PEELED ?
entry->u.value.peeled : NULL);
return 0;
get_packed_ref_cache(&ref_cache);
int error = 0;
int save_errno = 0;
+ FILE *out;
if (!packed_ref_cache->lock)
die("internal error: packed-refs not locked");
- write_or_die(packed_ref_cache->lock->fd,
- PACKED_REFS_HEADER, strlen(PACKED_REFS_HEADER));
+ out = fdopen_lock_file(packed_ref_cache->lock, "w");
+ if (!out)
+ die_errno("unable to fdopen packed-refs descriptor");
+
+ fprintf_or_die(out, "%s", PACKED_REFS_HEADER);
do_for_each_entry_in_dir(get_packed_ref_dir(packed_ref_cache),
- 0, write_packed_entry_fn,
- &packed_ref_cache->lock->fd);
+ 0, write_packed_entry_fn, out);
+
if (commit_lock_file(packed_ref_cache->lock)) {
save_errno = errno;
error = -1;
static int delete_ref_loose(struct ref_lock *lock, int flag)
{
if (!(flag & REF_ISPACKED) || flag & REF_ISSYMREF) {
- /* loose */
- int err, i = strlen(lock->lk->filename) - 5; /* .lock */
-
- lock->lk->filename[i] = 0;
- err = unlink_or_warn(lock->lk->filename);
- lock->lk->filename[i] = '.';
+ /*
+ * loose. The loose file name is the same as the
+ * lockfile name, minus ".lock":
+ */
+ char *loose_filename = get_locked_file_path(lock->lk);
+ int err = unlink_or_warn(loose_filename);
+ free(loose_filename);
if (err && errno != ENOENT)
return 1;
}
write_in_full(lock->lock_fd, &term, 1) != 1 ||
close_ref(lock) < 0) {
int save_errno = errno;
- error("Couldn't write %s", lock->lk->filename);
+ error("Couldn't write %s", lock->lk->filename.buf);
unlock_ref(lock);
errno = save_errno;
return -1;
return 1;
}
-int read_ref_at(const char *refname, unsigned long at_time, int cnt,
+int read_ref_at(const char *refname, unsigned int flags, unsigned long at_time, int cnt,
unsigned char *sha1, char **msg,
unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt)
{
for_each_reflog_ent_reverse(refname, read_ref_at_ent, &cb);
- if (!cb.reccnt)
- die("Log for %s is empty.", refname);
+ if (!cb.reccnt) {
+ if (flags & GET_SHA1_QUIETLY)
+ exit(128);
+ else
+ die("Log for %s is empty.", refname);
+ }
if (cb.found_it)
return 0;
extern int for_each_rawref(each_ref_fn, void *);
extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname);
-extern void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, const struct string_list* refnames);
+extern void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, const struct string_list *refnames);
/*
* Lock the packed-refs file for writing. Flags is passed to
int log_ref_setup(const char *refname, char *logfile, int bufsize);
/** Reads log for the value of ref during at_time. **/
-extern int read_ref_at(const char *refname, unsigned long at_time, int cnt,
+extern int read_ref_at(const char *refname, unsigned int flags,
+ unsigned long at_time, int cnt,
unsigned char *sha1, char **msg,
unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt);
update_shallow : 1,
followtags : 1,
dry_run : 1,
- thin : 1;
+ thin : 1,
+ push_cert : 1;
};
static struct options options;
static struct string_list cas_options = STRING_LIST_INIT_DUP;
else
return -1;
return 0;
+ } else if (!strcmp(name, "pushcert")) {
+ if (!strcmp(value, "true"))
+ options.push_cert = 1;
+ else if (!strcmp(value, "false"))
+ options.push_cert = 0;
+ else
+ return -1;
+ return 0;
} else {
return 1 /* unsupported */;
}
return 0;
}
-static struct discovery* discover_refs(const char *service, int for_push)
+static struct discovery *discover_refs(const char *service, int for_push)
{
struct strbuf exp = STRBUF_INIT;
struct strbuf type = STRBUF_INIT;
int i, err;
struct argv_array args;
struct string_list_item *cas_option;
+ struct strbuf preamble = STRBUF_INIT;
argv_array_init(&args);
argv_array_pushl(&args, "send-pack", "--stateless-rpc", "--helper-status",
argv_array_push(&args, "--thin");
if (options.dry_run)
argv_array_push(&args, "--dry-run");
+ if (options.push_cert)
+ argv_array_push(&args, "--signed");
if (options.verbosity == 0)
argv_array_push(&args, "--quiet");
else if (options.verbosity > 1)
for_each_string_list_item(cas_option, &cas_options)
argv_array_push(&args, cas_option->string);
argv_array_push(&args, url.buf);
+
+ argv_array_push(&args, "--stdin");
for (i = 0; i < nr_spec; i++)
- argv_array_push(&args, specs[i]);
+ packet_buf_write(&preamble, "%s\n", specs[i]);
+ packet_buf_flush(&preamble);
memset(&rpc, 0, sizeof(rpc));
rpc.service_name = "git-receive-pack",
rpc.argv = args.argv;
+ rpc.stdin_preamble = &preamble;
err = rpc_service(&rpc, heads);
if (rpc.result.len)
write_or_die(1, rpc.result.buf, rpc.result.len);
strbuf_release(&rpc.result);
+ strbuf_release(&preamble);
argv_array_clear(&args);
return err;
}
ret = !strncmp(name, key, klen) && namelen >= klen + ksuffixlen &&
!memcmp(name + namelen - ksuffixlen, kstar + 1, ksuffixlen);
if (ret && value) {
+ struct strbuf sb = STRBUF_INIT;
const char *vstar = strchr(value, '*');
- size_t vlen;
- size_t vsuffixlen;
if (!vstar)
die("Value '%s' of pattern has no '*'", value);
- vlen = vstar - value;
- vsuffixlen = strlen(vstar + 1);
- *result = xmalloc(vlen + vsuffixlen +
- strlen(name) -
- klen - ksuffixlen + 1);
- strncpy(*result, value, vlen);
- strncpy(*result + vlen,
- name + klen, namelen - klen - ksuffixlen);
- strcpy(*result + vlen + namelen - klen - ksuffixlen,
- vstar + 1);
+ strbuf_add(&sb, value, vstar - value);
+ strbuf_add(&sb, name + klen, namelen - klen - ksuffixlen);
+ strbuf_addstr(&sb, vstar + 1);
+ *result = strbuf_detach(&sb, NULL);
}
return ret;
}
#include "cache.h"
+#include "lockfile.h"
#include "string-list.h"
#include "rerere.h"
#include "xdiff-interface.h"
extern void rerere_gc(struct string_list *);
#define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \
- "update the index with reused conflict resolution if possible")
+ N_("update the index with reused conflict resolution if possible"))
#endif
continue;
if (ce_path_match(ce, &revs->prune_data, NULL)) {
prune_num++;
- prune = xrealloc(prune, sizeof(*prune) * prune_num);
+ REALLOC_ARRAY(prune, prune_num);
prune[prune_num-2] = ce->name;
prune[prune_num-1] = NULL;
}
#include "transport.h"
#include "version.h"
#include "sha1-array.h"
+#include "gpg-interface.h"
static int feed_object(const unsigned char *sha1, int fd, int negative)
{
for_each_commit_graft(advertise_shallow_grafts_cb, sb);
}
+static int ref_update_to_be_sent(const struct ref *ref, const struct send_pack_args *args)
+{
+ if (!ref->peer_ref && !args->send_mirror)
+ return 0;
+
+ /* Check for statuses set by set_ref_status_for_push() */
+ switch (ref->status) {
+ case REF_STATUS_REJECT_NONFASTFORWARD:
+ case REF_STATUS_REJECT_ALREADY_EXISTS:
+ case REF_STATUS_REJECT_FETCH_FIRST:
+ case REF_STATUS_REJECT_NEEDS_FORCE:
+ case REF_STATUS_REJECT_STALE:
+ case REF_STATUS_REJECT_NODELETE:
+ case REF_STATUS_UPTODATE:
+ return 0;
+ default:
+ return 1;
+ }
+}
+
+/*
+ * the beginning of the next line, or the end of buffer.
+ *
+ * NEEDSWORK: perhaps move this to git-compat-util.h or somewhere and
+ * convert many similar uses found by "git grep -A4 memchr".
+ */
+static const char *next_line(const char *line, size_t len)
+{
+ const char *nl = memchr(line, '\n', len);
+ if (!nl)
+ return line + len; /* incomplete line */
+ return nl + 1;
+}
+
+static int generate_push_cert(struct strbuf *req_buf,
+ const struct ref *remote_refs,
+ struct send_pack_args *args,
+ const char *cap_string,
+ const char *push_cert_nonce)
+{
+ const struct ref *ref;
+ char *signing_key = xstrdup(get_signing_key());
+ const char *cp, *np;
+ struct strbuf cert = STRBUF_INIT;
+ int update_seen = 0;
+
+ strbuf_addf(&cert, "certificate version 0.1\n");
+ strbuf_addf(&cert, "pusher %s ", signing_key);
+ datestamp(&cert);
+ strbuf_addch(&cert, '\n');
+ if (args->url && *args->url) {
+ char *anon_url = transport_anonymize_url(args->url);
+ strbuf_addf(&cert, "pushee %s\n", anon_url);
+ free(anon_url);
+ }
+ if (push_cert_nonce[0])
+ strbuf_addf(&cert, "nonce %s\n", push_cert_nonce);
+ strbuf_addstr(&cert, "\n");
+
+ for (ref = remote_refs; ref; ref = ref->next) {
+ if (!ref_update_to_be_sent(ref, args))
+ continue;
+ update_seen = 1;
+ strbuf_addf(&cert, "%s %s %s\n",
+ sha1_to_hex(ref->old_sha1),
+ sha1_to_hex(ref->new_sha1),
+ ref->name);
+ }
+ if (!update_seen)
+ goto free_return;
+
+ if (sign_buffer(&cert, &cert, signing_key))
+ die(_("failed to sign the push certificate"));
+
+ packet_buf_write(req_buf, "push-cert%c%s", 0, cap_string);
+ for (cp = cert.buf; cp < cert.buf + cert.len; cp = np) {
+ np = next_line(cp, cert.buf + cert.len - cp);
+ packet_buf_write(req_buf,
+ "%.*s", (int)(np - cp), cp);
+ }
+ packet_buf_write(req_buf, "push-cert-end\n");
+
+free_return:
+ free(signing_key);
+ strbuf_release(&cert);
+ return update_seen;
+}
+
int send_pack(struct send_pack_args *args,
int fd[], struct child_process *conn,
struct ref *remote_refs,
int in = fd[0];
int out = fd[1];
struct strbuf req_buf = STRBUF_INIT;
+ struct strbuf cap_buf = STRBUF_INIT;
struct ref *ref;
- int new_refs;
+ int need_pack_data = 0;
int allow_deleting_refs = 0;
int status_report = 0;
int use_sideband = 0;
unsigned cmds_sent = 0;
int ret;
struct async demux;
+ const char *push_cert_nonce = NULL;
/* Does the other end support the reporting? */
if (server_supports("report-status"))
agent_supported = 1;
if (server_supports("no-thin"))
args->use_thin_pack = 0;
+ if (args->push_cert) {
+ int len;
+
+ push_cert_nonce = server_feature_value("push-cert", &len);
+ if (!push_cert_nonce)
+ die(_("the receiving end does not support --signed push"));
+ push_cert_nonce = xmemdupz(push_cert_nonce, len);
+ }
if (!remote_refs) {
fprintf(stderr, "No refs in common and none specified; doing nothing.\n"
return 0;
}
+ if (status_report)
+ strbuf_addstr(&cap_buf, " report-status");
+ if (use_sideband)
+ strbuf_addstr(&cap_buf, " side-band-64k");
+ if (quiet_supported && (args->quiet || !args->progress))
+ strbuf_addstr(&cap_buf, " quiet");
+ if (agent_supported)
+ strbuf_addf(&cap_buf, " agent=%s", git_user_agent_sanitized());
+
+ /*
+ * NEEDSWORK: why does delete-refs have to be so specific to
+ * send-pack machinery that set_ref_status_for_push() cannot
+ * set this bit for us???
+ */
+ for (ref = remote_refs; ref; ref = ref->next)
+ if (ref->deletion && !allow_deleting_refs)
+ ref->status = REF_STATUS_REJECT_NODELETE;
+
if (!args->dry_run)
advertise_shallow_grafts_buf(&req_buf);
+ if (!args->dry_run && args->push_cert)
+ cmds_sent = generate_push_cert(&req_buf, remote_refs, args,
+ cap_buf.buf, push_cert_nonce);
+
/*
- * Finally, tell the other end!
+ * Clear the status for each ref and see if we need to send
+ * the pack data.
*/
- new_refs = 0;
for (ref = remote_refs; ref; ref = ref->next) {
- if (!ref->peer_ref && !args->send_mirror)
+ if (!ref_update_to_be_sent(ref, args))
continue;
- /* Check for statuses set by set_ref_status_for_push() */
- switch (ref->status) {
- case REF_STATUS_REJECT_NONFASTFORWARD:
- case REF_STATUS_REJECT_ALREADY_EXISTS:
- case REF_STATUS_REJECT_FETCH_FIRST:
- case REF_STATUS_REJECT_NEEDS_FORCE:
- case REF_STATUS_REJECT_STALE:
- case REF_STATUS_UPTODATE:
- continue;
- default:
- ; /* do nothing */
- }
+ if (!ref->deletion)
+ need_pack_data = 1;
- if (ref->deletion && !allow_deleting_refs) {
- ref->status = REF_STATUS_REJECT_NODELETE;
+ if (args->dry_run || !status_report)
+ ref->status = REF_STATUS_OK;
+ else
+ ref->status = REF_STATUS_EXPECTING_REPORT;
+ }
+
+ /*
+ * Finally, tell the other end!
+ */
+ for (ref = remote_refs; ref; ref = ref->next) {
+ char *old_hex, *new_hex;
+
+ if (args->dry_run || args->push_cert)
continue;
- }
- if (!ref->deletion)
- new_refs++;
+ if (!ref_update_to_be_sent(ref, args))
+ continue;
- if (args->dry_run) {
- ref->status = REF_STATUS_OK;
+ old_hex = sha1_to_hex(ref->old_sha1);
+ new_hex = sha1_to_hex(ref->new_sha1);
+ if (!cmds_sent) {
+ packet_buf_write(&req_buf,
+ "%s %s %s%c%s",
+ old_hex, new_hex, ref->name, 0,
+ cap_buf.buf);
+ cmds_sent = 1;
} else {
- char *old_hex = sha1_to_hex(ref->old_sha1);
- char *new_hex = sha1_to_hex(ref->new_sha1);
- int quiet = quiet_supported && (args->quiet || !args->progress);
-
- if (!cmds_sent && (status_report || use_sideband ||
- quiet || agent_supported)) {
- packet_buf_write(&req_buf,
- "%s %s %s%c%s%s%s%s%s",
- old_hex, new_hex, ref->name, 0,
- status_report ? " report-status" : "",
- use_sideband ? " side-band-64k" : "",
- quiet ? " quiet" : "",
- agent_supported ? " agent=" : "",
- agent_supported ? git_user_agent_sanitized() : ""
- );
- }
- else
- packet_buf_write(&req_buf, "%s %s %s",
- old_hex, new_hex, ref->name);
- ref->status = status_report ?
- REF_STATUS_EXPECTING_REPORT :
- REF_STATUS_OK;
- cmds_sent++;
+ packet_buf_write(&req_buf, "%s %s %s",
+ old_hex, new_hex, ref->name);
}
}
packet_flush(out);
}
strbuf_release(&req_buf);
+ strbuf_release(&cap_buf);
if (use_sideband && cmds_sent) {
memset(&demux, 0, sizeof(demux));
in = demux.out;
}
- if (new_refs && cmds_sent) {
+ if (need_pack_data && cmds_sent) {
if (pack_objects(out, remote_refs, extra_have, args) < 0) {
for (ref = remote_refs; ref; ref = ref->next)
ref->status = REF_STATUS_NONE;
#define SEND_PACK_H
struct send_pack_args {
+ const char *url;
unsigned verbose:1,
quiet:1,
porcelain:1,
use_thin_pack:1,
use_ofs_delta:1,
dry_run:1,
+ push_cert:1,
stateless_rpc:1;
};
#include "cache.h"
+#include "lockfile.h"
#include "sequencer.h"
#include "dir.h"
#include "object.h"
#include "commit.h"
#include "tag.h"
-/* refs */
-static FILE *info_ref_fp;
+/*
+ * Create the file "path" by writing to a temporary file and renaming
+ * it into place. The contents of the file come from "generate", which
+ * should return non-zero if it encounters an error.
+ */
+static int update_info_file(char *path, int (*generate)(FILE *))
+{
+ char *tmp = mkpathdup("%s_XXXXXX", path);
+ int ret = -1;
+ int fd = -1;
+ FILE *fp = NULL;
+
+ safe_create_leading_directories(path);
+ fd = mkstemp(tmp);
+ if (fd < 0)
+ goto out;
+ fp = fdopen(fd, "w");
+ if (!fp)
+ goto out;
+ ret = generate(fp);
+ if (ret)
+ goto out;
+ if (fclose(fp))
+ goto out;
+ if (adjust_shared_perm(tmp) < 0)
+ goto out;
+ if (rename(tmp, path) < 0)
+ goto out;
+ ret = 0;
+
+out:
+ if (ret) {
+ error("unable to update %s: %s", path, strerror(errno));
+ if (fp)
+ fclose(fp);
+ else if (fd >= 0)
+ close(fd);
+ unlink(tmp);
+ }
+ free(tmp);
+ return ret;
+}
static int add_info_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
+ FILE *fp = cb_data;
struct object *o = parse_object(sha1);
if (!o)
return -1;
- fprintf(info_ref_fp, "%s %s\n", sha1_to_hex(sha1), path);
+ if (fprintf(fp, "%s %s\n", sha1_to_hex(sha1), path) < 0)
+ return -1;
+
if (o->type == OBJ_TAG) {
o = deref_tag(o, path, 0);
if (o)
- fprintf(info_ref_fp, "%s %s^{}\n",
- sha1_to_hex(o->sha1), path);
+ if (fprintf(fp, "%s %s^{}\n",
+ sha1_to_hex(o->sha1), path) < 0)
+ return -1;
}
return 0;
}
+static int generate_info_refs(FILE *fp)
+{
+ return for_each_ref(add_info_ref, fp);
+}
+
static int update_info_refs(int force)
{
- char *path0 = git_pathdup("info/refs");
- int len = strlen(path0);
- char *path1 = xmalloc(len + 2);
-
- strcpy(path1, path0);
- strcpy(path1 + len, "+");
-
- safe_create_leading_directories(path0);
- info_ref_fp = fopen(path1, "w");
- if (!info_ref_fp)
- return error("unable to update %s", path1);
- for_each_ref(add_info_ref, NULL);
- fclose(info_ref_fp);
- adjust_shared_perm(path1);
- rename(path1, path0);
- free(path0);
- free(path1);
- return 0;
+ char *path = git_pathdup("info/refs");
+ int ret = update_info_file(path, generate_info_refs);
+ free(path);
+ return ret;
}
/* packs */
info[i]->new_num = i;
}
-static void write_pack_info_file(FILE *fp)
+static void free_pack_info(void)
{
int i;
for (i = 0; i < num_pack; i++)
- fprintf(fp, "P %s\n", info[i]->p->pack_name + objdirlen + 6);
- fputc('\n', fp);
+ free(info[i]);
+ free(info);
}
-static int update_info_packs(int force)
+static int write_pack_info_file(FILE *fp)
{
- char infofile[PATH_MAX];
- char name[PATH_MAX];
- int namelen;
- FILE *fp;
+ int i;
+ for (i = 0; i < num_pack; i++) {
+ if (fprintf(fp, "P %s\n", info[i]->p->pack_name + objdirlen + 6) < 0)
+ return -1;
+ }
+ if (fputc('\n', fp) == EOF)
+ return -1;
+ return 0;
+}
- namelen = sprintf(infofile, "%s/info/packs", get_object_directory());
- strcpy(name, infofile);
- strcpy(name + namelen, "+");
+static int update_info_packs(int force)
+{
+ char *infofile = mkpathdup("%s/info/packs", get_object_directory());
+ int ret;
init_pack_info(infofile, force);
-
- safe_create_leading_directories(name);
- fp = fopen(name, "w");
- if (!fp)
- return error("cannot open %s", name);
- write_pack_info_file(fp);
- fclose(fp);
- adjust_shared_perm(name);
- rename(name, infofile);
- return 0;
+ ret = update_info_file(infofile, write_pack_info_file);
+ free_pack_info();
+ free(infofile);
+ return ret;
}
/* public */
/* Grow the list. */
if (slp->nitems >= slp->nitems_max)
{
- size_t nbytes;
-
slp->nitems_max = slp->nitems_max * 2 + 4;
- nbytes = slp->nitems_max * sizeof (slp->item[0]);
- slp->item = (const char **) xrealloc (slp->item, nbytes);
+ REALLOC_ARRAY(slp->item, slp->nitems_max);
}
/* Add the string to the end of the list. */
die("BUG: assertion failed in binary search");
}
}
- if (18 <= ofs)
- die("cannot happen -- lo and hi are identical");
}
do {
*/
#include "cache.h"
#include "string-list.h"
+#include "lockfile.h"
#include "delta.h"
#include "pack.h"
#include "blob.h"
; /* nothing */
}
+static void mmap_limit_check(size_t length)
+{
+ static size_t limit = 0;
+ if (!limit) {
+ limit = git_env_ulong("GIT_MMAP_LIMIT", 0);
+ if (!limit)
+ limit = SIZE_MAX;
+ }
+ if (length > limit)
+ die("attempting to mmap %"PRIuMAX" over limit %"PRIuMAX,
+ (uintmax_t)length, (uintmax_t)limit);
+}
+
void *xmmap(void *start, size_t length,
int prot, int flags, int fd, off_t offset)
{
- void *ret = mmap(start, length, prot, flags, fd, offset);
+ void *ret;
+
+ mmap_limit_check(length);
+ ret = mmap(start, length, prot, flags, fd, offset);
if (ret == MAP_FAILED) {
if (!length)
return NULL;
return ret;
}
+static int index_stream_convert_blob(unsigned char *sha1, int fd,
+ const char *path, unsigned flags)
+{
+ int ret;
+ const int write_object = flags & HASH_WRITE_OBJECT;
+ struct strbuf sbuf = STRBUF_INIT;
+
+ assert(path);
+ assert(would_convert_to_git_filter_fd(path));
+
+ convert_to_git_filter_fd(path, fd, &sbuf,
+ write_object ? safe_crlf : SAFE_CRLF_FALSE);
+
+ if (write_object)
+ ret = write_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
+ sha1);
+ else
+ ret = hash_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
+ sha1);
+ strbuf_release(&sbuf);
+ return ret;
+}
+
static int index_pipe(unsigned char *sha1, int fd, enum object_type type,
const char *path, unsigned flags)
{
enum object_type type, const char *path, unsigned flags)
{
int ret;
- size_t size = xsize_t(st->st_size);
- if (!S_ISREG(st->st_mode))
+ /*
+ * Call xsize_t() only when needed to avoid potentially unnecessary
+ * die() for large files.
+ */
+ if (type == OBJ_BLOB && path && would_convert_to_git_filter_fd(path))
+ ret = index_stream_convert_blob(sha1, fd, path, flags);
+ else if (!S_ISREG(st->st_mode))
ret = index_pipe(sha1, fd, type, path, flags);
- else if (size <= big_file_threshold || type != OBJ_BLOB ||
- (path && would_convert_to_git(path, NULL, 0, 0)))
- ret = index_core(sha1, fd, size, type, path, flags);
+ else if (st->st_size <= big_file_threshold || type != OBJ_BLOB ||
+ (path && would_convert_to_git(path)))
+ ret = index_core(sha1, fd, xsize_t(st->st_size), type, path,
+ flags);
else
- ret = index_stream(sha1, fd, size, type, path, flags);
+ ret = index_stream(sha1, fd, xsize_t(st->st_size), type, path,
+ flags);
close(fd);
return ret;
}
static int get_sha1_1(const char *name, int len, unsigned char *sha1, unsigned lookup_flags);
static int interpret_nth_prior_checkout(const char *name, int namelen, struct strbuf *buf);
-static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
+static int get_sha1_basic(const char *str, int len, unsigned char *sha1,
+ unsigned int flags)
{
static const char *warn_msg = "refname '%.*s' is ambiguous.";
static const char *object_name_msg = N_(
if (!refs_found)
return -1;
- if (warn_ambiguous_refs &&
+ if (warn_ambiguous_refs && !(flags & GET_SHA1_QUIETLY) &&
(refs_found > 1 ||
!get_short_sha1(str, len, tmp_sha1, GET_SHA1_QUIETLY)))
warning(warn_msg, len, str);
return -1;
}
}
- if (read_ref_at(real_ref, at_time, nth, sha1, NULL,
+ if (read_ref_at(real_ref, flags, at_time, nth, sha1, NULL,
&co_time, &co_tz, &co_cnt)) {
if (!len) {
if (starts_with(real_ref, "refs/heads/")) {
len = 4;
}
}
- if (at_time)
- warning("Log for '%.*s' only goes "
- "back to %s.", len, str,
- show_date(co_time, co_tz, DATE_RFC2822));
- else {
+ if (at_time) {
+ if (!(flags & GET_SHA1_QUIETLY)) {
+ warning("Log for '%.*s' only goes "
+ "back to %s.", len, str,
+ show_date(co_time, co_tz, DATE_RFC2822));
+ }
+ } else {
+ if (flags & GET_SHA1_QUIETLY) {
+ exit(128);
+ }
die("Log for '%.*s' only has %d entries.",
len, str, co_cnt);
}
if (!ret)
return 0;
- ret = get_sha1_basic(name, len, sha1);
+ ret = get_sha1_basic(name, len, sha1, lookup_flags);
if (!ret)
return 0;
#include "cache.h"
+#include "lockfile.h"
#include "commit.h"
#include "tag.h"
#include "pkt-line.h"
if (write_shallow_commits(&sb, 0, extra)) {
if (write_in_full(fd, sb.buf, sb.len) != sb.len)
die_errno("failed to write to %s",
- shallow_lock->filename);
- *alternate_shallow_file = shallow_lock->filename;
+ shallow_lock->filename.buf);
+ *alternate_shallow_file = shallow_lock->filename.buf;
} else
/*
* is_repository_shallow() sees empty string as "no
if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) {
if (write_in_full(fd, sb.buf, sb.len) != sb.len)
die_errno("failed to write to %s",
- shallow_lock.filename);
+ shallow_lock.filename.buf);
commit_lock_file(&shallow_lock);
} else {
unlink(git_path("shallow"));
void *p;
if (!info->slab_count || info->free + size > info->end) {
info->slab_count++;
- info->slab = xrealloc(info->slab,
- info->slab_count * sizeof(*info->slab));
+ REALLOC_ARRAY(info->slab, info->slab_count);
info->free = xmalloc(COMMIT_SLAB_SIZE);
info->slab[info->slab_count - 1] = info->free;
info->end = info->free + COMMIT_SLAB_SIZE;
-#include "sigchain.h"
#include "cache.h"
+#include "sigchain.h"
#define SIGCHAIN_MAX_SIGNALS 32
strbuf_setlen(sb, sb->len + len);
}
+void strbuf_addchars(struct strbuf *sb, int c, size_t n)
+{
+ strbuf_grow(sb, n);
+ memset(sb->buf + sb->len, c, n);
+ strbuf_setlen(sb, sb->len + n);
+}
+
void strbuf_addf(struct strbuf *sb, const char *fmt, ...)
{
va_list ap;
strbuf_add(sb, sb2->buf, sb2->len);
}
extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len);
+extern void strbuf_addchars(struct strbuf *sb, int c, size_t n);
typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context);
extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context);
if (list->nr + 1 >= list->alloc) {
list->alloc += 32;
- list->items = xrealloc(list->items, list->alloc
- * sizeof(struct string_list_item));
+ REALLOC_ARRAY(list->items, list->alloc);
}
if (index < list->nr)
memmove(list->items + index + 1, list->items + index,
numbers matching <pattern>. The number matched against is
simply the running count of the test within the file.
+-x::
+ Turn on shell tracing (i.e., `set -x`) during the tests
+ themselves. Implies `--verbose`. Note that this can cause
+ failures in some tests which redirect and test the
+ output of shell functions. Use with caution.
+
-d::
--debug::
This may help the person who is developing a new test.
'
}
-cat >askpass <<\EOF
-#!/bin/sh
+write_script askpass <<\EOF
echo >&2 askpass: $*
what=$(echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z)
echo "askpass-$what"
EOF
-chmod +x askpass
GIT_ASKPASS="$PWD/askpass"
export GIT_ASKPASS
PassEnv GIT_VALGRIND
PassEnv GIT_VALGRIND_OPTIONS
+PassEnv GNUPGHOME
Alias /dumb/ www/
Alias /auth/dumb/ www/auth/dumb/
test_expect_code 143 git sigterm
'
+large_git () {
+ for i in $(test_seq 1 100)
+ do
+ git diff --cached --binary || return
+ done
+}
+
+test_expect_success 'create blob' '
+ test-genrandom foo 16384 >file &&
+ git add file
+'
+
+test_expect_success !MINGW 'a constipated git dies with SIGPIPE' '
+ OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 )
+ test "$OUT" -eq 141
+'
+
+test_expect_success !MINGW 'a constipated git dies with SIGPIPE even if parent ignores it' '
+ OUT=$( ((trap "" PIPE; large_git; echo $? 1>&3) | :) 3>&1 )
+ test "$OUT" -eq 141
+'
+
test_done
:
'
-test_expect_success 'required filter success' '
- git config filter.required.smudge cat &&
- git config filter.required.clean cat &&
+test_expect_success 'required filter should filter data' '
+ git config filter.required.smudge ./rot13.sh &&
+ git config filter.required.clean ./rot13.sh &&
git config filter.required.required true &&
echo "*.r filter=required" >.gitattributes &&
- echo test >test.r &&
+ cat test.o >test.r &&
git add test.r &&
+
rm -f test.r &&
- git checkout -- test.r
+ git checkout -- test.r &&
+ cmp test.o test.r &&
+
+ ./rot13.sh <test.o >expected &&
+ git cat-file blob :test.r >actual &&
+ cmp expected actual
'
test_expect_success 'required filter smudge failure' '
test_must_fail git add test.fc
'
+test_expect_success 'filtering large input to small output should use little memory' '
+ git config filter.devnull.clean "cat >/dev/null" &&
+ git config filter.devnull.required true &&
+ for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB &&
+ echo "30MB filter=devnull" >.gitattributes &&
+ GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB
+'
+
test_expect_success EXPENSIVE 'filter large file' '
git config filter.largefile.smudge cat &&
git config filter.largefile.clean cat &&
test -z "$onediff" && test -z "$twodiff"
'
+test_expect_success NATIVE_CRLF 'eol native is crlf' '
+
+ rm -rf native_eol && mkdir native_eol &&
+ (
+ cd native_eol &&
+ printf "*.txt text\n" >.gitattributes &&
+ printf "one\r\ntwo\r\nthree\r\n" >filedos.txt &&
+ printf "one\ntwo\nthree\n" >fileunix.txt &&
+ git init &&
+ git config core.autocrlf false &&
+ git config core.eol native &&
+ git add filedos.txt fileunix.txt &&
+ git commit -m "first" &&
+ rm file*.txt &&
+ git reset --hard HEAD &&
+ has_cr filedos.txt &&
+ has_cr fileunix.txt
+ )
+'
+
test_done
test_done
fi
-
-compare_files()
-{
- od -c <"$1" >"$1".expect &&
- od -c <"$2" >"$2".actual &&
+compare_files () {
+ tr '\015\000' QN <"$1" >"$1".expect &&
+ tr '\015\000' QN <"$2" >"$2".actual &&
test_cmp "$1".expect "$2".actual &&
rm "$1".expect "$2".actual
}
-compare_ws_file()
-{
+compare_ws_file () {
pfx=$1
exp=$2.expect
act=$pfx.actual.$3
- od -c <"$2" >"$exp" &&
- od -c <"$3" >"$act" &&
+ tr '\015\000' QN <"$2" >"$exp" &&
+ tr '\015\000' QN <"$3" >"$act" &&
test_cmp $exp $act &&
rm $exp $act
}
-create_gitattributes()
-{
- txtbin=$1
- case "$txtbin" in
+create_gitattributes () {
+ attr=$1
+ case "$attr" in
auto)
echo "*.txt text=auto" >.gitattributes
;;
-text)
echo "*.txt -text" >.gitattributes
;;
- *)
+ crlf)
+ echo "*.txt eol=crlf" >.gitattributes
+ ;;
+ lf)
+ echo "*.txt eol=lf" >.gitattributes
+ ;;
+ "")
echo >.gitattributes
;;
+ *)
+ echo >&2 invalid attribute: $attr
+ exit 1
+ ;;
esac
}
-create_file_in_repo()
-{
+create_file_in_repo () {
crlf=$1
- txtbin=$2
- create_gitattributes "$txtbin" &&
+ attr=$2
+ create_gitattributes "$attr" &&
for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
do
- pfx=crlf_${crlf}_attr_${txtbin}_$f.txt &&
+ pfx=crlf_${crlf}_attr_${attr}_$f.txt &&
cp $f $pfx && git -c core.autocrlf=$crlf add $pfx
done &&
git commit -m "core.autocrlf $crlf"
}
-check_files_in_repo()
-{
+check_files_in_repo () {
crlf=$1
- txtbin=$2
+ attr=$2
lfname=$3
crlfname=$4
lfmixcrlf=$5
lfmixcr=$6
crlfnul=$7
- pfx=crlf_${crlf}_attr_${txtbin}_ &&
+ pfx=crlf_${crlf}_attr_${attr}_ &&
compare_files $lfname ${pfx}LF.txt &&
compare_files $crlfname ${pfx}CRLF.txt &&
compare_files $lfmixcrlf ${pfx}CRLF_mix_LF.txt &&
}
-check_files_in_ws()
-{
+check_files_in_ws () {
eol=$1
crlf=$2
- txtbin=$3
+ attr=$3
lfname=$4
crlfname=$5
lfmixcrlf=$6
lfmixcr=$7
crlfnul=$8
- create_gitattributes $txtbin &&
+ create_gitattributes $attr &&
git config core.autocrlf $crlf &&
- pfx=eol_${eol}_crlf_${crlf}_attr_${txtbin}_ &&
+ pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ &&
src=crlf_false_attr__ &&
for f in LF CRLF LF_mix_CR CRLF_mix_LF CRLF_nul
do
fi
done
-
- test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=LF" "
+ test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF" "
compare_ws_file $pfx $lfname ${src}LF.txt
"
- test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF" "
+ test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF" "
compare_ws_file $pfx $crlfname ${src}CRLF.txt
"
- test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF_mix_LF" "
+ test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_mix_LF" "
compare_ws_file $pfx $lfmixcrlf ${src}CRLF_mix_LF.txt
"
- test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=LF_mix_CR" "
+ test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" "
compare_ws_file $pfx $lfmixcr ${src}LF_mix_CR.txt
"
- test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$txtbin file=CRLF_nul" "
+ test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_nul" "
compare_ws_file $pfx $crlfnul ${src}CRLF_nul.txt
"
}
#######
-(
- type od >/dev/null &&
- printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul &&
- cat >expect <<-EOF &&
- 0000000 l i n e 1 \0 \r \n l i n e 2 \r \n l
- 0000020 i n e 3
- 0000024
-EOF
- od -c CRLF_nul | sed -e "s/[ ][ ]*/ /g" -e "s/ *$//" >actual
- test_cmp expect actual &&
- rm expect actual
-) || {
- skip_all="od not found or od -c not usable"
- exit 0
- test_done
-}
-
test_expect_success 'setup master' '
echo >.gitattributes &&
git checkout -b master &&
printf "line1\r\nline2\nline3" >CRLF_mix_LF &&
printf "line1\nline2\rline3" >LF_mix_CR &&
printf "line1\r\nline2\rline3" >CRLF_mix_CR &&
+ printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul &&
printf "line1Q\nline2\nline3" | q_to_nul >LF_nul
'
-# CRLF_nul had been created above
+
test_expect_success 'create files' '
create_file_in_repo false "" &&
################################################################################
# Check how files in the repo are changed when they are checked out
# How to read the table below:
-# - check_files_in_ws will check multiple files, see below
+# - check_files_in_ws will check multiple files with a combination of settings
+# and attributes (core.autocrlf=input is forbidden with core.eol=crlf)
# - parameter $1 : core.eol lf | crlf
# - parameter $2 : core.autocrlf false | true | input
# - parameter $3 : text in .gitattributs "" (empty) | auto | text | -text
# - parameter $7 : reference for a file with LF and CR in the repo (does somebody uses this ?)
# - parameter $8 : reference for a file with CRLF and a NUL (should be handled as binary when auto)
-check_files_in_ws lf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws lf input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
-check_files_in_ws lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws lf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
-check_files_in_ws lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
-check_files_in_ws lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
-check_files_in_ws lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
-check_files_in_ws lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
-###########
-#core.autocrlf=input is forbidden with core.eol=crlf
-check_files_in_ws crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
-check_files_in_ws crlf false "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
-check_files_in_ws crlf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
-
-check_files_in_ws crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
-check_files_in_ws crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
-
-check_files_in_ws crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
+# What we have in the repo:
+# ----------------- EOL in repo ----------------
+# LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+# settings with checkout:
+# core. core. .gitattr
+# eol acrlf
+# ----------------------------------------------
+# What we want to have in the working tree:
if test_have_prereq MINGW
then
-check_files_in_ws "" false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws "" false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws "" true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
-check_files_in_ws "" false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
-check_files_in_ws "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-
-check_files_in_ws native false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws native false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws native true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
-check_files_in_ws native false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
-check_files_in_ws native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
-check_files_in_ws native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+MIX_CRLF_LF=CRLF
+MIX_LF_CR=CRLF_mix_CR
+NL=CRLF
+else
+MIX_CRLF_LF=CRLF_mix_LF
+MIX_LF_CR=LF_mix_CR
+NL=LF
fi
+export CRLF_MIX_LF_CR MIX NL
+
+check_files_in_ws lf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
+check_files_in_ws lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws lf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws lf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws lf input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+
+check_files_in_ws crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws crlf false "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
+check_files_in_ws crlf true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
+check_files_in_ws crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws crlf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws crlf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+
+check_files_in_ws "" false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" input "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
+check_files_in_ws "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul
+check_files_in_ws "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws "" false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws "" true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws "" input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+
+check_files_in_ws native false "" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR CRLF_nul
+check_files_in_ws native true "auto" CRLF CRLF CRLF LF_mix_CR CRLF_nul
+check_files_in_ws native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR CRLF_nul
+check_files_in_ws native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul
+check_files_in_ws native false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
+check_files_in_ws native true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='basic tests for the SHA1 array implementation'
+. ./test-lib.sh
+
+echo20 () {
+ prefix="${1:+$1 }"
+ shift
+ while test $# -gt 0
+ do
+ echo "$prefix$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1$1"
+ shift
+ done
+}
+
+test_expect_success 'ordered enumeration' '
+ echo20 "" 44 55 88 aa >expect &&
+ {
+ echo20 append 88 44 aa 55 &&
+ echo for_each_unique
+ } | test-sha1-array >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'ordered enumeration with duplicate suppression' '
+ echo20 "" 44 55 88 aa >expect &&
+ {
+ echo20 append 88 44 aa 55 &&
+ echo20 append 88 44 aa 55 &&
+ echo for_each_unique
+ } | test-sha1-array >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'lookup' '
+ {
+ echo20 append 88 44 aa 55 &&
+ echo20 lookup 55
+ } | test-sha1-array >actual &&
+ n=$(cat actual) &&
+ test "$n" -eq 1
+'
+
+test_expect_success 'lookup non-existing entry' '
+ {
+ echo20 append 88 44 aa 55 &&
+ echo20 lookup 33
+ } | test-sha1-array >actual &&
+ n=$(cat actual) &&
+ test "$n" -lt 0
+'
+
+test_expect_success 'lookup with duplicates' '
+ {
+ echo20 append 88 44 aa 55 &&
+ echo20 append 88 44 aa 55 &&
+ echo20 lookup 55
+ } | test-sha1-array >actual &&
+ n=$(cat actual) &&
+ test "$n" -ge 2 &&
+ test "$n" -le 3
+'
+
+test_expect_success 'lookup non-existing entry with duplicates' '
+ {
+ echo20 append 88 44 aa 55 &&
+ echo20 append 88 44 aa 55 &&
+ echo20 lookup 66
+ } | test-sha1-array >actual &&
+ n=$(cat actual) &&
+ test "$n" -lt 0
+'
+
+test_expect_success 'lookup with almost duplicate values' '
+ {
+ echo "append 5555555555555555555555555555555555555555" &&
+ echo "append 555555555555555555555555555555555555555f" &&
+ echo20 lookup 55
+ } | test-sha1-array >actual &&
+ n=$(cat actual) &&
+ test "$n" -eq 0
+'
+
+test_expect_success 'lookup with single duplicate value' '
+ {
+ echo20 append 55 55 &&
+ echo20 lookup 55
+ } | test-sha1-array >actual &&
+ n=$(cat actual) &&
+ test "$n" -ge 0 &&
+ test "$n" -le 1
+'
+
+test_done
# ls-files might have foo/bar, foo/bar/baz, and foo/bar/quux
# We want to count only foo because it's the only direct child
subtrees=$(git ls-files|grep /|cut -d / -f 1|uniq) &&
- subtree_count=$(echo "$subtrees"|awk '$1 {++c} END {print c}') &&
+ subtree_count=$(echo "$subtrees"|awk -v c=0 '$1 {++c} END {print c}') &&
entries=$(git ls-files|wc -l) &&
printf "SHA $dir (%d entries, %d subtrees)\n" "$entries" "$subtree_count" &&
for subtree in $subtrees
echo X | dd of=large2 bs=1k seek=2000 &&
echo X | dd of=large3 bs=1k seek=2000 &&
echo Y | dd of=huge bs=1k seek=2500 &&
- GIT_ALLOC_LIMIT=1500 &&
+ GIT_ALLOC_LIMIT=1500k &&
export GIT_ALLOC_LIMIT
'
test_must_fail git config section.key
'
+test_expect_success '--add appends new value after existing empty value' '
+ cat >expect <<-\EOF &&
+
+
+ fool
+ roll
+ EOF
+ cp .git/config .git/config.old &&
+ test_when_finished "mv .git/config.old .git/config" &&
+ cat >.git/config <<-\EOF &&
+ [foo]
+ baz
+ baz =
+ baz = fool
+ EOF
+ git config --add foo.baz roll &&
+ git config --get-all foo.baz >output &&
+ test_cmp expect output
+'
+
test_done
}
test_expect_success 'setup default config' '
- cat >.git/config <<\EOF
+ cat >.git/config <<-\EOF
[case]
penguin = very blue
Movie = BadPhysics
cp .git/config .git/config.old &&
test_when_finished "mv .git/config.old .git/config" &&
echo "[" >>.git/config &&
- echo "fatal: bad config file line 35 in .git/config" >expect &&
+ echo "fatal: bad config file line 34 in .git/config" >expect &&
test_expect_code 128 test-config get_value foo.bar 2>actual &&
test_cmp expect actual
'
git update-ref refs/heads/bogus $cmt &&
test_when_finished "git update-ref -d refs/heads/bogus" &&
- test_might_fail git fsck 2>out &&
+ test_must_fail git fsck 2>out &&
cat out &&
grep "$sha.*corrupt" out
'
test_when_finished "remove_object $new" &&
git update-ref refs/heads/bogus "$new" &&
test_when_finished "git update-ref -d refs/heads/bogus" &&
- git fsck 2>out &&
+ test_must_fail git fsck 2>out &&
cat out &&
grep "error in commit $new" out
'
test_when_finished "remove_object $new" &&
git update-ref refs/heads/bogus "$new" &&
test_when_finished "git update-ref -d refs/heads/bogus" &&
- git fsck 2>out &&
+ test_must_fail git fsck 2>out &&
cat out &&
grep "error in commit $new.* - bad name" out
'
test_when_finished "remove_object $new" &&
git update-ref refs/heads/bogus "$new" &&
test_when_finished "git update-ref -d refs/heads/bogus" &&
- git fsck 2>out &&
+ test_must_fail git fsck 2>out &&
cat out &&
grep "error in commit $new.* - missing email" out
'
test_when_finished "remove_object $new" &&
git update-ref refs/heads/bogus "$new" &&
test_when_finished "git update-ref -d refs/heads/bogus" &&
- git fsck 2>out &&
+ test_must_fail git fsck 2>out &&
cat out &&
grep "error in commit $new" out
'
test_when_finished "remove_object $new" &&
git update-ref refs/heads/bogus "$new" &&
test_when_finished "git update-ref -d refs/heads/bogus" &&
- git fsck 2>out &&
+ test_must_fail git fsck 2>out &&
cat out &&
grep "error in commit $new.*integer overflow" out
'
+test_expect_success 'malformatted tree object' '
+ test_when_finished "git update-ref -d refs/tags/wrong" &&
+ test_when_finished "remove_object \$T" &&
+ T=$(
+ GIT_INDEX_FILE=test-index &&
+ export GIT_INDEX_FILE &&
+ rm -f test-index &&
+ >x &&
+ git add x &&
+ T=$(git write-tree) &&
+ (
+ git cat-file tree $T &&
+ git cat-file tree $T
+ ) |
+ git hash-object -w -t tree --stdin
+ ) &&
+ test_must_fail git fsck 2>out &&
+ grep "error in tree .*contains duplicate file entries" out
+'
+
test_expect_success 'tag pointing to nonexistent' '
cat >invalid-tag <<-\EOF &&
object ffffffffffffffffffffffffffffffffffffffff
test_must_fail git fsck --tags
'
+test_expect_success 'tag with incorrect tag name & missing tagger' '
+ sha=$(git rev-parse HEAD) &&
+ cat >wrong-tag <<-EOF &&
+ object $sha
+ type commit
+ tag wrong name format
+
+ This is an invalid tag.
+ EOF
+
+ tag=$(git hash-object -t tag -w --stdin <wrong-tag) &&
+ test_when_finished "remove_object $tag" &&
+ echo $tag >.git/refs/tags/wrong &&
+ test_when_finished "git update-ref -d refs/tags/wrong" &&
+ git fsck --tags 2>out &&
+ grep "invalid .tag. name" out &&
+ grep "expected .tagger. line" out
+'
+
+test_expect_success 'tag with bad tagger' '
+ sha=$(git rev-parse HEAD) &&
+ cat >wrong-tag <<-EOF &&
+ object $sha
+ type commit
+ tag not-quite-wrong
+ tagger Bad Tagger Name
+
+ This is an invalid tag.
+ EOF
+
+ tag=$(git hash-object --literally -t tag -w --stdin <wrong-tag) &&
+ test_when_finished "remove_object $tag" &&
+ echo $tag >.git/refs/tags/wrong &&
+ test_when_finished "git update-ref -d refs/tags/wrong" &&
+ test_must_fail git fsck --tags 2>out &&
+ grep "error in tag .*: invalid author/committer" out
+'
+
test_expect_success 'cleaned up' '
git fsck >actual 2>&1 &&
test_cmp empty actual
)
'
+# create a static test repo which is broken by omitting
+# one particular object ($1, which is looked up via rev-parse
+# in the new repository).
+create_repo_missing () {
+ rm -rf missing &&
+ git init missing &&
+ (
+ cd missing &&
+ git commit -m one --allow-empty &&
+ mkdir subdir &&
+ echo content >subdir/file &&
+ git add subdir/file &&
+ git commit -m two &&
+ unrelated=$(echo unrelated | git hash-object --stdin -w) &&
+ git tag -m foo tag $unrelated &&
+ sha1=$(git rev-parse --verify "$1") &&
+ path=$(echo $sha1 | sed 's|..|&/|') &&
+ rm .git/objects/$path
+ )
+}
+
+test_expect_success 'fsck notices missing blob' '
+ create_repo_missing HEAD:subdir/file &&
+ test_must_fail git -C missing fsck
+'
+
+test_expect_success 'fsck notices missing subtree' '
+ create_repo_missing HEAD:subdir &&
+ test_must_fail git -C missing fsck
+'
+
+test_expect_success 'fsck notices missing root tree' '
+ create_repo_missing HEAD^{tree} &&
+ test_must_fail git -C missing fsck
+'
+
+test_expect_success 'fsck notices missing parent' '
+ create_repo_missing HEAD^ &&
+ test_must_fail git -C missing fsck
+'
+
+test_expect_success 'fsck notices missing tagged object' '
+ create_repo_missing tag^{blob} &&
+ test_must_fail git -C missing fsck
+'
+
+test_expect_success 'fsck notices ref pointing to missing commit' '
+ create_repo_missing HEAD &&
+ test_must_fail git -C missing fsck
+'
+
+test_expect_success 'fsck notices ref pointing to missing tag' '
+ create_repo_missing tag &&
+ test_must_fail git -C missing fsck
+'
+
test_done
| -d, --data[=...] short and long option with an optional argument
|
|Argument hints
-| -
b <arg> short option required argument
+| -
B <arg> short option required argument
| --bar2 <arg> long option required argument
| -e, --fuz <with-space>
| short and long option required argument
|d,data? short and long option with an optional argument
|
| Argument hints
-|b=arg short option required argument
+|B=arg short option required argument
|bar2=arg long option required argument
|e,fuz=with-space short and long option required argument
|s?some short option optional argument
test_expect_success 'fails silently when using -q' '
test_must_fail git rev-parse --verify --quiet 2>error &&
- test -z "$(cat error)" &&
+ test_must_be_empty error &&
test_must_fail git rev-parse -q --verify foo 2>error &&
- test -z "$(cat error)" &&
+ test_must_be_empty error &&
test_must_fail git rev-parse --verify -q HEAD bar 2>error &&
- test -z "$(cat error)" &&
+ test_must_be_empty error &&
test_must_fail git rev-parse --quiet --verify baz HEAD 2>error &&
- test -z "$(cat error)" &&
+ test_must_be_empty error &&
test_must_fail git rev-parse -q --verify $HASH2 HEAD 2>error &&
- test -z "$(cat error)"
+ test_must_be_empty error
+'
+
+test_expect_success 'fails silently when using -q with deleted reflogs' '
+ ref=$(git rev-parse HEAD) &&
+ : >.git/logs/refs/test &&
+ git update-ref -m "message for refs/test" refs/test "$ref" &&
+ git reflog delete --updateref --rewrite refs/test@{0} &&
+ test_must_fail git rev-parse -q --verify refs/test@{0} >error 2>&1 &&
+ test_must_be_empty error
+'
+
+test_expect_success 'fails silently when using -q with not enough reflogs' '
+ ref=$(git rev-parse HEAD) &&
+ : >.git/logs/refs/test2 &&
+ git update-ref -m "message for refs/test2" refs/test2 "$ref" &&
+ test_must_fail git rev-parse -q --verify refs/test2@{999} >error 2>&1 &&
+ test_must_be_empty error
+'
+
+test_expect_success 'succeeds silently with -q and reflogs that do not go far back enough in time' '
+ ref=$(git rev-parse HEAD) &&
+ : >.git/logs/refs/test3 &&
+ git update-ref -m "message for refs/test3" refs/test3 "$ref" &&
+ git rev-parse -q --verify refs/test3@{1.year.ago} >actual 2>error &&
+ test_must_be_empty error &&
+ echo "$ref" >expect &&
+ test_cmp expect actual
'
test_expect_success 'no stdout output on error' '
'
+# We want to set up a case where the walk for the tracking info
+# of one branch crosses the tip of another branch (and make sure
+# that the latter walk does not mess up our flag to see if it was
+# merged).
+#
+# Here "topic" tracks "master" with one extra commit, and "zzz" points to the
+# same tip as master The name "zzz" must come alphabetically after "topic"
+# as we process them in that order.
+test_expect_success 'branch --merged with --verbose' '
+ git branch --track topic master &&
+ git branch zzz topic &&
+ git checkout topic &&
+ test_commit foo &&
+ git branch --merged topic >actual &&
+ cat >expect <<-\EOF &&
+ master
+ * topic
+ zzz
+ EOF
+ test_cmp expect actual &&
+ git branch --verbose --merged topic >actual &&
+ cat >expect <<-\EOF &&
+ master c77a0a9 second on master
+ * topic 2c939f4 [ahead 1] foo
+ zzz c77a0a9 second on master
+ EOF
+ test_cmp expect actual
+'
+
test_done
'
. ./test-lib.sh
-echo '[core] logallrefupdates = true' >>.git/config
+test_expect_success 'enable reflogs' '
+ git config core.logallrefupdates true
+'
test_expect_success \
'prepare a trivial repository' \
test_path_is_missing .git/refs/top
'
+test_expect_success 'disable reflogs' '
+ git config core.logallrefupdates false &&
+ rm -rf .git/logs
+'
+
+test_expect_success 'create packed foo/bar/baz branch' '
+ git branch foo/bar/baz &&
+ git pack-refs --all --prune &&
+ test_path_is_missing .git/refs/heads/foo/bar/baz &&
+ test_path_is_missing .git/logs/refs/heads/foo/bar/baz
+'
+
+test_expect_success 'notice d/f conflict with existing directory' '
+ test_must_fail git branch foo &&
+ test_must_fail git branch foo/bar
+'
+
+test_expect_success 'existing directory reports concrete ref' '
+ test_must_fail git branch foo 2>stderr &&
+ grep refs/heads/foo/bar/baz stderr
+'
+
+test_expect_success 'notice d/f conflict with existing ref' '
+ test_must_fail git branch foo/bar/baz/extra &&
+ test_must_fail git branch foo/bar/baz/lots/of/extra/components
+'
+
test_done
. ./test-lib.sh
-test -n "$GIT_NOTES_TIMING_TESTS" && test_set_prereq EXPENSIVE
-
create_repo () {
number_of_commits=$1
nr=0
. ./test-lib.sh
-test -n "$GIT_PATCHID_TIMING_TESTS" && test_set_prereq EXPENSIVE
-
count () {
i=0
while test $i -lt $1
! grep Q actual
'
+# ISO strict date format
+test_expect_success 'ISO and ISO-strict date formats display the same values' '
+ git log --format=%ai%n%ci |
+ sed -e "s/ /T/; s/ //; s/..\$/:&/" >expected &&
+ git log --format=%aI%n%cI >actual &&
+ test_cmp expected actual
+'
+
# get new digests (with no abbreviations)
head1=$(git rev-parse --verify HEAD~0) &&
head2=$(git rev-parse --verify HEAD~1) &&
test_cmp expected actual1
'
+test_expect_success 'clean log decoration' '
+ git log --no-walk --tags --pretty="%H %D" --decorate=full >actual &&
+ cat >expected <<EOF &&
+$head1 tag: refs/tags/tag2
+$head2 tag: refs/tags/message-one
+$old_head1 tag: refs/tags/message-two
+EOF
+ sort actual >actual1 &&
+ test_cmp expected actual1
+'
+
test_done
'
test_expect_success 'fsck notices broken commit' '
- git fsck 2>actual &&
+ test_must_fail git fsck 2>actual &&
test_i18ngrep invalid.author actual
'
>remote.tar.gz
'
+test_expect_success 'archive and :(glob)' '
+ git archive -v HEAD -- ":(glob)**/sh" >/dev/null 2>actual &&
+ cat >expect <<EOF &&
+a/
+a/bin/
+a/bin/sh
+EOF
+ test_cmp expect actual
+'
+
+test_expect_success 'catch non-matching pathspec' '
+ test_must_fail git archive -v HEAD -- "*.abc" >/dev/null
+'
+
test_done
check_dir extract sub
'
-test_expect_success 'archive applies umask even for pax headers' '
- git archive --format=tar HEAD >archive.tar &&
- ! grep 0666 archive.tar
-'
-
test_done
'
+test_expect_success 'mailinfo finds headers after embedded From line' '
+ mkdir embed-from &&
+ git mailsplit -oembed-from "$TEST_DIRECTORY"/t5100/embed-from.in &&
+ test_cmp "$TEST_DIRECTORY"/t5100/embed-from.in embed-from/0001 &&
+ git mailinfo embed-from/msg embed-from/patch \
+ <embed-from/0001 >embed-from/out &&
+ test_cmp "$TEST_DIRECTORY"/t5100/embed-from.expect embed-from/out
+'
+
+test_expect_success 'mailinfo on message with quoted >From' '
+ mkdir quoted-from &&
+ git mailsplit -oquoted-from "$TEST_DIRECTORY"/t5100/quoted-from.in &&
+ test_cmp "$TEST_DIRECTORY"/t5100/quoted-from.in quoted-from/0001 &&
+ git mailinfo quoted-from/msg quoted-from/patch \
+ <quoted-from/0001 >quoted-from/out &&
+ test_cmp "$TEST_DIRECTORY"/t5100/quoted-from.expect quoted-from/msg
+'
+
test_done
--- /dev/null
+Author: Commit Author
+Email: commit@example.com
+Subject: patch subject
+Date: Sat, 13 Sep 2014 21:13:23 -0400
+
--- /dev/null
+From 1234567890123456789012345678901234567890 Mon Sep 17 00:00:00 2001
+From: Email Author <email@example.com>
+Date: Sun, 25 May 2008 00:38:18 -0700
+Subject: [PATCH] email subject
+
+>From 1234567890123456789012345678901234567890 Mon Sep 17 00:00:00 2001
+From: Commit Author <commit@example.com>
+Date: Sat, 13 Sep 2014 21:13:23 -0400
+Subject: patch subject
+
+patch body
+---
+patch
--- /dev/null
+>From the depths of history, we are stuck with the
+flaky mbox format.
+
--- /dev/null
+From 1234567890123456789012345678901234567890 Mon Sep 17 00:00:00 2001
+From: Author Name <somebody@example.com>
+Date: Sun, 25 May 2008 00:38:18 -0700
+Subject: [PATCH] testing quoted >From
+
+>From the depths of history, we are stuck with the
+flaky mbox format.
+
+---
+patch
test -f .git/objects/pack/pack-${pack1}.idx
'
+test_expect_success 'index-pack --strict warns upon missing tagger in tag' '
+ sha=$(git rev-parse HEAD) &&
+ cat >wrong-tag <<EOF &&
+object $sha
+type commit
+tag guten tag
+
+This is an invalid tag.
+EOF
+
+ tag=$(git hash-object -t tag -w --stdin <wrong-tag) &&
+ pack1=$(echo $tag $sha | git pack-objects tag-test) &&
+ echo remove tag object &&
+ thirtyeight=${tag#??} &&
+ rm -f .git/objects/${tag%$thirtyeight}/$thirtyeight &&
+ git index-pack --strict tag-test-${pack1}.pack 2>err &&
+ grep "^error:.* expected .tagger. line" err
+'
+
test_done
before=$(git count-objects | sed "s/ .*//") &&
BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
test-chmtime =+0 $BLOB_FILE
}
: > .git/objects/tmp_2.pack &&
test-chmtime =-86501 .git/objects/tmp_1.pack &&
git prune --expire 1.day &&
- test -f $orig_pack &&
- test -f .git/objects/tmp_2.pack &&
- ! test -f .git/objects/tmp_1.pack
+ test_path_is_file $orig_pack &&
+ test_path_is_file .git/objects/tmp_2.pack &&
+ test_path_is_missing .git/objects/tmp_1.pack
'
add_blob &&
git prune --expire=1.hour.ago &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
test-chmtime =-86500 $BLOB_FILE &&
git prune --expire 1.day &&
- test $before = $(git count-objects | sed "s/ .*//") &&
- ! test -f $BLOB_FILE
+ verbose test $before = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_missing $BLOB_FILE
'
add_blob &&
test-chmtime =-$((2*$week-30)) $BLOB_FILE &&
git gc &&
- test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
git gc &&
- test $before = $(git count-objects | sed "s/ .*//") &&
- ! test -f $BLOB_FILE
+ verbose test $before = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_missing $BLOB_FILE
'
'
+test_expect_success 'prune: do not prune detached HEAD with no reflog' '
+
+ git checkout --detach --quiet &&
+ git commit --allow-empty -m "detached commit" &&
+ # verify that there is no reflogs
+ # (should be removed and disabled by previous test)
+ test_path_is_missing .git/logs &&
+ git prune -n >prune_actual &&
+ : >prune_expected &&
+ test_cmp prune_actual prune_expected
+
+'
+
+test_expect_success 'prune: prune former HEAD after checking out branch' '
+
+ head_sha1=$(git rev-parse HEAD) &&
+ git checkout --quiet master &&
+ git prune -v >prune_actual &&
+ grep "$head_sha1" prune_actual
+
+'
+
test_expect_success 'prune: do not prune heads listed as an argument' '
: > file2 &&
test-chmtime =-$((5001*$day)) $BLOB_FILE &&
git config gc.pruneExpire 2.days.ago &&
git gc --no-prune &&
- test 1 = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE
+ verbose test 1 = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE
'
git config gc.pruneExpire 5002.days.ago &&
git gc &&
- test -f $BLOB_FILE &&
+ test_path_is_file $BLOB_FILE &&
git config gc.pruneExpire 5000.days.ago &&
git gc &&
- test ! -f $BLOB_FILE
+ test_path_is_missing $BLOB_FILE
'
add_blob &&
test-chmtime =-$((5001*$day)) $BLOB_FILE &&
git gc --prune=5002.days.ago &&
- test -f $BLOB_FILE &&
+ test_path_is_file $BLOB_FILE &&
git gc --prune=5000.days.ago &&
- test ! -f $BLOB_FILE
+ test_path_is_missing $BLOB_FILE
'
add_blob &&
git gc --prune=never &&
- test -f $BLOB_FILE &&
+ test_path_is_file $BLOB_FILE &&
git gc --prune=now &&
- test ! -f $BLOB_FILE
+ test_path_is_missing $BLOB_FILE
'
git config gc.pruneExpire never &&
add_blob &&
git gc &&
- test -f $BLOB_FILE &&
+ test_path_is_file $BLOB_FILE &&
git config gc.pruneExpire now &&
git gc &&
- test ! -f $BLOB_FILE
+ test_path_is_missing $BLOB_FILE
'
add_blob &&
git prune --expire=never &&
- test -f $BLOB_FILE &&
+ test_path_is_file $BLOB_FILE &&
git prune &&
- test ! -f $BLOB_FILE
+ test_path_is_missing $BLOB_FILE
'
git clone --no-hardlinks . aclone &&
(
cd aclone &&
- test 1 = $(git count-objects | sed "s/ .*//") &&
- test -f $BLOB_FILE &&
+ verbose test 1 = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_file $BLOB_FILE &&
git gc --prune &&
- test 0 = $(git count-objects | sed "s/ .*//") &&
- ! test -f $BLOB_FILE
+ verbose test 0 = $(git count-objects | sed "s/ .*//") &&
+ test_path_is_missing $BLOB_FILE
)
'
grep $SHA1 .git/shallow &&
grep $SHA1 out &&
git prune &&
- ! test -f .git/shallow
+ test_path_is_missing .git/shallow
'
test_done
test_cmp expect actual
'
+test_expect_success 'pre-receive hook that forgets to read its input' '
+ write_script victim.git/hooks/pre-receive <<-\EOF &&
+ exit 0
+ EOF
+ rm -f victim.git/hooks/update victim.git/hooks/post-update &&
+
+ for v in $(test_seq 100 999)
+ do
+ git branch branch_$v master || return
+ done &&
+ git push ./victim.git "+refs/heads/*:refs/heads/*"
+'
+
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='send-pack --stdin tests'
+. ./test-lib.sh
+
+create_ref () {
+ tree=$(git write-tree) &&
+ test_tick &&
+ commit=$(echo "$1" | git commit-tree $tree) &&
+ git update-ref "$1" $commit
+}
+
+clear_remote () {
+ rm -rf remote.git &&
+ git init --bare remote.git
+}
+
+verify_push () {
+ git rev-parse "$1" >expect &&
+ git --git-dir=remote.git rev-parse "${2:-$1}" >actual &&
+ test_cmp expect actual
+}
+
+test_expect_success 'setup refs' '
+ cat >refs <<-\EOF &&
+ refs/heads/A
+ refs/heads/C
+ refs/tags/D
+ refs/heads/B
+ refs/tags/E
+ EOF
+ for i in $(cat refs); do
+ create_ref $i || return 1
+ done
+'
+
+# sanity check our setup
+test_expect_success 'refs on cmdline' '
+ clear_remote &&
+ git send-pack remote.git $(cat refs) &&
+ for i in $(cat refs); do
+ verify_push $i || return 1
+ done
+'
+
+test_expect_success 'refs over stdin' '
+ clear_remote &&
+ git send-pack remote.git --stdin <refs &&
+ for i in $(cat refs); do
+ verify_push $i || return 1
+ done
+'
+
+test_expect_success 'stdin lines are full refspecs' '
+ clear_remote &&
+ echo "A:other" >input &&
+ git send-pack remote.git --stdin <input &&
+ verify_push refs/heads/A refs/heads/other
+'
+
+test_expect_success 'stdin mixed with cmdline' '
+ clear_remote &&
+ echo A >input &&
+ git send-pack remote.git --stdin B <input &&
+ verify_push A &&
+ verify_push B
+'
+
+test_expect_success 'cmdline refs written in order' '
+ clear_remote &&
+ test_must_fail git send-pack remote.git A:foo B:foo &&
+ verify_push A foo
+'
+
+test_expect_success '--stdin refs come after cmdline' '
+ clear_remote &&
+ echo A:foo >input &&
+ test_must_fail git send-pack remote.git --stdin B:foo <input &&
+ verify_push B foo
+'
+
+test_expect_success 'refspecs and --mirror do not mix (cmdline)' '
+ clear_remote &&
+ test_must_fail git send-pack remote.git --mirror $(cat refs)
+'
+
+test_expect_success 'refspecs and --mirror do not mix (stdin)' '
+ clear_remote &&
+ test_must_fail git send-pack remote.git --mirror --stdin <refs
+'
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description='signed push'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-gpg.sh
+
+prepare_dst () {
+ rm -fr dst &&
+ test_create_repo dst &&
+
+ git push dst master:noop master:ff master:noff
+}
+
+test_expect_success setup '
+ # master, ff and noff branches pointing at the same commit
+ test_tick &&
+ git commit --allow-empty -m initial &&
+
+ git checkout -b noop &&
+ git checkout -b ff &&
+ git checkout -b noff &&
+
+ # noop stays the same, ff advances, noff rewrites
+ test_tick &&
+ git commit --allow-empty --amend -m rewritten &&
+ git checkout ff &&
+
+ test_tick &&
+ git commit --allow-empty -m second
+'
+
+test_expect_success 'unsigned push does not send push certificate' '
+ prepare_dst &&
+ mkdir -p dst/.git/hooks &&
+ 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 $GIT_PUSH_CERT >../push-cert
+ fi
+ EOF
+
+ git push dst noop ff +noff &&
+ ! test -f dst/push-cert
+'
+
+test_expect_success 'talking with a receiver without push certificate support' '
+ prepare_dst &&
+ mkdir -p dst/.git/hooks &&
+ write_script dst/.git/hooks/post-receive <<-\EOF &&
+ # discard the update list
+ cat >/dev/null
+ # record the push certificate
+ if test -n "${GIT_PUSH_CERT-}"
+ then
+ git cat-file blob $GIT_PUSH_CERT >../push-cert
+ fi
+ EOF
+
+ git push dst noop ff +noff &&
+ ! test -f dst/push-cert
+'
+
+test_expect_success 'push --signed fails with a receiver without push certificate support' '
+ prepare_dst &&
+ mkdir -p dst/.git/hooks &&
+ test_must_fail git push --signed dst noop ff +noff 2>err &&
+ test_i18ngrep "the receiving end does not support" err
+'
+
+test_expect_success GPG 'no certificate for a signed push with no update' '
+ prepare_dst &&
+ mkdir -p dst/.git/hooks &&
+ write_script dst/.git/hooks/post-receive <<-\EOF &&
+ if test -n "${GIT_PUSH_CERT-}"
+ then
+ git cat-file blob $GIT_PUSH_CERT >../push-cert
+ fi
+ EOF
+ git push dst noop &&
+ ! test -f dst/push-cert
+'
+
+test_expect_success GPG 'signed push sends push certificate' '
+ prepare_dst &&
+ mkdir -p dst/.git/hooks &&
+ git -C dst config receive.certnonceseed sekrit &&
+ write_script dst/.git/hooks/post-receive <<-\EOF &&
+ # discard the update list
+ cat >/dev/null
+ # record the push certificate
+ if test -n "${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
+
+ git push --signed dst noop ff +noff &&
+
+ (
+ cat <<-\EOF &&
+ SIGNER=C O Mitter <committer@example.com>
+ KEY=13B6F51ECDDE430D
+ STATUS=G
+ NONCE_STATUS=OK
+ EOF
+ sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" dst/push-cert
+ ) >expect &&
+
+ grep "$(git rev-parse noop ff) refs/heads/ff" dst/push-cert &&
+ grep "$(git rev-parse noop noff) refs/heads/noff" dst/push-cert &&
+ test_cmp expect dst/push-cert-status
+'
+
+test_done
fi
ROOT_PATH="$PWD"
+. "$TEST_DIRECTORY"/lib-gpg.sh
. "$TEST_DIRECTORY"/lib-httpd.sh
. "$TEST_DIRECTORY"/lib-terminal.sh
start_httpd
test_cmp expect actual
'
+run_with_limited_cmdline () {
+ (ulimit -s 128 && "$@")
+}
+
+test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true'
+
+test_expect_success CMDLINE_LIMIT 'push 2000 tags over http' '
+ sha1=$(git rev-parse HEAD) &&
+ test_seq 2000 |
+ sort |
+ sed "s|.*|$sha1 refs/tags/really-long-tag-name-&|" \
+ >.git/packed-refs &&
+ run_with_limited_cmdline git push --mirror
+'
+
+test_expect_success GPG 'push with post-receive to inspect certificate' '
+ (
+ cd "$HTTPD_DOCUMENT_ROOT_PATH"/test_repo.git &&
+ mkdir -p hooks &&
+ write_script hooks/post-receive <<-\EOF &&
+ # discard the update list
+ cat >/dev/null
+ # record the push certificate
+ if test -n "${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
+
+ git config receive.certnonceseed sekrit &&
+ git config receive.certnonceslop 30
+ ) &&
+ cd "$ROOT_PATH/test_repo_clone" &&
+ test_commit cert-test &&
+ git push --signed "$HTTPD_URL/smart/test_repo.git" &&
+ (
+ cd "$HTTPD_DOCUMENT_ROOT_PATH" &&
+ cat <<-\EOF &&
+ SIGNER=C O Mitter <committer@example.com>
+ KEY=13B6F51ECDDE430D
+ STATUS=G
+ NONCE_STATUS=OK
+ EOF
+ sed -n -e "s/^nonce /NONCE=/p" -e "/^$/q" push-cert
+ ) >expect &&
+ test_cmp expect "$HTTPD_DOCUMENT_ROOT_PATH/push-cert-status"
+'
+
stop_httpd
test_done
git commit -m a &&
git checkout -b b1 master &&
test_chmod +x file1 &&
+ git add file1 &&
git commit -m b1 &&
git checkout a1 &&
git merge-recursive master -- a1 b1 &&
same line
EOF
+ if test_have_prereq NATIVE_CRLF; then
+ append_cr <expected >expected.temp &&
+ mv expected.temp expected
+ fi &&
git config merge.renormalize true &&
git rm -fr . &&
rm -f .gitattributes &&
same line
EOF
+ if test_have_prereq NATIVE_CRLF; then
+ append_cr <expected >expected.temp &&
+ mv expected.temp expected
+ fi &&
git config merge.renormalize true &&
git rm -fr . &&
rm -f .gitattributes &&
'
test_expect_success 'Detect CRLF/LF conflict after setting text=auto' '
- q_to_cr <<-\EOF >expected &&
- <<<<<<<
- first line
- same line
- =======
- first lineQ
- same lineQ
- >>>>>>>
- EOF
-
+ echo "<<<<<<<" >expected &&
+ if test_have_prereq NATIVE_CRLF; then
+ echo first line | append_cr >>expected &&
+ echo same line | append_cr >>expected &&
+ echo ======= | append_cr >>expected
+ else
+ echo first line >>expected &&
+ echo same line >>expected &&
+ echo ======= >>expected
+ fi &&
+ echo first line | append_cr >>expected &&
+ echo same line | append_cr >>expected &&
+ echo ">>>>>>>" >>expected &&
git config merge.renormalize false &&
rm -f .gitattributes &&
git reset --hard a &&
'
test_expect_success 'Detect LF/CRLF conflict from addition of text=auto' '
- q_to_cr <<-\EOF >expected &&
- <<<<<<<
- first lineQ
- same lineQ
- =======
- first line
- same line
- >>>>>>>
- EOF
-
+ echo "<<<<<<<" >expected &&
+ echo first line | append_cr >>expected &&
+ echo same line | append_cr >>expected &&
+ if test_have_prereq NATIVE_CRLF; then
+ echo ======= | append_cr >>expected &&
+ echo first line | append_cr >>expected &&
+ echo same line | append_cr >>expected
+ else
+ echo ======= >>expected &&
+ echo first line >>expected &&
+ echo same line >>expected
+ fi &&
+ echo ">>>>>>>" >>expected &&
git config merge.renormalize false &&
rm -f .gitattributes &&
git reset --hard b &&
'
run_with_limited_stack () {
- (ulimit -s 64 && "$@")
+ (ulimit -s 128 && "$@")
}
test_lazy_prereq ULIMIT 'run_with_limited_stack true'
test_expect_success ULIMIT '--contains works in a deep repo' '
>expect &&
i=1 &&
- while test $i -lt 4000
+ while test $i -lt 8000
do
echo "commit refs/heads/master
committer A U Thor <author@example.com> $((1000000000 + $i * 100)) +0200
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 "$(pwd)") >actual.info-pwd &&
+ grep -v ^Path: <expected.info-pwd >expected.info-np &&
+ grep -v ^Path: <actual.info-pwd >actual.info-np &&
+ test_cmp_info expected.info-np actual.info-np &&
+ test "$(sed -ne \"/^Path:/ s!/svnwc!!\" <expected.info-pwd)" = \
+ "$(sed -ne \"/^Path:/ s!/gitwc!!\" <actual.info-pwd)"
+ '
+
+test_expect_success 'info $(pwd)/../___wc' '
+ (cd svnwc; svn info "$(pwd)/../svnwc") >expected.info-pwd &&
+ (cd gitwc; git svn info "$(pwd)/../gitwc") >actual.info-pwd &&
+ grep -v ^Path: <expected.info-pwd >expected.info-np &&
+ grep -v ^Path: <actual.info-pwd >actual.info-np &&
+ test_cmp_info expected.info-np actual.info-np &&
+ test "$(sed -ne \"/^Path:/ s!/svnwc!!\" <expected.info-pwd)" = \
+ "$(sed -ne \"/^Path:/ s!/gitwc!!\" <actual.info-pwd)"
+ '
+
+test_expect_success 'info $(pwd)/../___wc//file' '
+ (cd svnwc; svn info "$(pwd)/../svnwc//file") >expected.info-pwd &&
+ (cd gitwc; git svn info "$(pwd)/../gitwc//file") >actual.info-pwd &&
+ grep -v ^Path: <expected.info-pwd >expected.info-np &&
+ grep -v ^Path: <actual.info-pwd >actual.info-np &&
+ test_cmp_info expected.info-np actual.info-np &&
+ test "$(sed -ne \"/^Path:/ s!/svnwc!!\" <expected.info-pwd)" = \
+ "$(sed -ne \"/^Path:/ s!/gitwc!!\" <actual.info-pwd)"
+ '
+
test_expect_success 'info --url .' '
test "$(cd gitwc; git svn info --url .)" = "$quoted_svnrepo"
'
test_expect_success \
'R: verify written objects' \
'git --git-dir=R/.git cat-file blob big-file:big1 >actual &&
- test_cmp expect actual &&
+ test_cmp_bin expect actual &&
a=$(git --git-dir=R/.git rev-parse big-file:big1) &&
b=$(git --git-dir=R/.git rev-parse big-file:big2) &&
test $a = $b'
#
# notemodify, mark in commit-ish
#
-test_expect_success 'S: notemodify with garbarge after mark commit-ish must fail' '
+test_expect_success 'S: notemodify with garbage after mark commit-ish must fail' '
test_must_fail git fast-import --import-marks=marks <<-EOF 2>err &&
commit refs/heads/Snotes
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
git rev-parse --verify refs/heads/not-to-delete
'
+###
+### series U (filedelete)
+###
+
+cat >input <<INPUT_END
+commit refs/heads/U
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+test setup
+COMMIT
+M 100644 inline hello.c
+data <<BLOB
+blob 1
+BLOB
+M 100644 inline good/night.txt
+data <<BLOB
+sleep well
+BLOB
+M 100644 inline good/bye.txt
+data <<BLOB
+au revoir
+BLOB
+
+INPUT_END
+
+test_expect_success 'U: initialize for U tests' '
+ git fast-import <input
+'
+
+cat >input <<INPUT_END
+commit refs/heads/U
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+delete good/night.txt
+COMMIT
+from refs/heads/U^0
+D good/night.txt
+
+INPUT_END
+
+test_expect_success 'U: filedelete file succeeds' '
+ git fast-import <input
+'
+
+cat >expect <<EOF
+:100644 000000 2907ebb4bf85d91bf0716bb3bd8a68ef48d6da76 0000000000000000000000000000000000000000 D good/night.txt
+EOF
+
+git diff-tree -M -r U^1 U >actual
+
+test_expect_success 'U: validate file delete result' '
+ compare_diff_raw expect actual
+'
+
+cat >input <<INPUT_END
+commit refs/heads/U
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+delete good dir
+COMMIT
+from refs/heads/U^0
+D good
+
+INPUT_END
+
+test_expect_success 'U: filedelete directory succeeds' '
+ git fast-import <input
+'
+
+cat >expect <<EOF
+:100644 000000 69cb75792f55123d8389c156b0b41c2ff00ed507 0000000000000000000000000000000000000000 D good/bye.txt
+EOF
+
+git diff-tree -M -r U^1 U >actual
+
+test_expect_success 'U: validate directory delete result' '
+ compare_diff_raw expect actual
+'
+
+cat >input <<INPUT_END
+commit refs/heads/U
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+must succeed
+COMMIT
+from refs/heads/U^0
+D ""
+
+INPUT_END
+
+test_expect_success 'U: filedelete root succeeds' '
+ git fast-import <input
+'
+
+cat >expect <<EOF
+:100644 000000 c18147dc648481eeb65dc5e66628429a64843327 0000000000000000000000000000000000000000 D hello.c
+EOF
+
+git diff-tree -M -r U^1 U >actual
+
+test_expect_success 'U: validate root delete result' '
+ compare_diff_raw expect actual
+'
+
test_done
--- /dev/null
+#!/bin/sh
+
+test_description='basic tests for fast-export --anonymize'
+. ./test-lib.sh
+
+test_expect_success 'setup simple repo' '
+ test_commit base &&
+ test_commit foo &&
+ git checkout -b other HEAD^ &&
+ mkdir subdir &&
+ test_commit subdir/bar &&
+ test_commit subdir/xyzzy &&
+ git tag -m "annotated tag" mytag
+'
+
+test_expect_success 'export anonymized stream' '
+ git fast-export --anonymize --all >stream
+'
+
+# this also covers commit messages
+test_expect_success 'stream omits path names' '
+ ! grep base stream &&
+ ! grep foo stream &&
+ ! grep subdir stream &&
+ ! grep bar stream &&
+ ! grep xyzzy stream
+'
+
+test_expect_success 'stream allows master as refname' '
+ grep master stream
+'
+
+test_expect_success 'stream omits other refnames' '
+ ! grep other stream &&
+ ! grep mytag stream
+'
+
+test_expect_success 'stream omits identities' '
+ ! grep "$GIT_COMMITTER_NAME" stream &&
+ ! grep "$GIT_COMMITTER_EMAIL" stream &&
+ ! grep "$GIT_AUTHOR_NAME" stream &&
+ ! grep "$GIT_AUTHOR_EMAIL" stream
+'
+
+test_expect_success 'stream omits tag message' '
+ ! grep "annotated tag" stream
+'
+
+# NOTE: we chdir to the new, anonymized repository
+# after this. All further tests should assume this.
+test_expect_success 'import stream to new repository' '
+ git init new &&
+ cd new &&
+ git fast-import <../stream
+'
+
+test_expect_success 'result has two branches' '
+ git for-each-ref --format="%(refname)" refs/heads >branches &&
+ test_line_count = 2 branches &&
+ other_branch=$(grep -v refs/heads/master branches)
+'
+
+test_expect_success 'repo has original shape and timestamps' '
+ shape () {
+ git log --format="%m %ct" --left-right --boundary "$@"
+ } &&
+ (cd .. && shape master...other) >expect &&
+ shape master...$other_branch >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'root tree has original shape' '
+ # the output entries are not necessarily in the same
+ # order, but we know at least that we will have one tree
+ # and one blob, so just check the sorted order
+ cat >expect <<-\EOF &&
+ blob
+ tree
+ EOF
+ git ls-tree $other_branch >root &&
+ cut -d" " -f2 <root | sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'paths in subdir ended up in one tree' '
+ cat >expect <<-\EOF &&
+ blob
+ blob
+ EOF
+ tree=$(grep tree root | cut -f2) &&
+ git ls-tree $other_branch:$tree >tree &&
+ cut -d" " -f2 <tree >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'tag points to branch tip' '
+ git rev-parse $other_branch >expect &&
+ git for-each-ref --format="%(*objectname)" | grep . >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'idents are shared' '
+ git log --all --format="%an <%ae>" >authors &&
+ sort -u authors >unique &&
+ test_line_count = 1 unique &&
+ git log --all --format="%cn <%ce>" >committers &&
+ sort -u committers >unique &&
+ test_line_count = 1 unique &&
+ ! test_cmp authors committers
+'
+
+test_done
cmp "$@"
}
+# Call any command "$@" but be more verbose about its
+# failure. This is handy for commands like "test" which do
+# not output anything when they fail.
+verbose () {
+ "$@" && return 0
+ echo >&2 "command failed: $(git rev-parse --sq-quote "$@")"
+ return 1
+}
+
# Check if the file expected to be empty is indeed empty, and barfs
# otherwise.
--root=*)
root=$(expr "z$1" : 'z[^=]*=\(.*\)')
shift ;;
+ -x)
+ trace=t
+ verbose=t
+ shift ;;
*)
echo "error: unknown test option '$1'" >&2; exit 1 ;;
esac
fi
}
+# This is a separate function because some tests use
+# "return" to end a test_expect_success block early
+# (and we want to make sure we run any cleanup like
+# "set +x").
+test_eval_inner_ () {
+ # Do not add anything extra (including LF) after '$*'
+ eval "
+ test \"$trace\" = t && set -x
+ $*"
+}
+
test_eval_ () {
- # This is a separate function because some tests use
- # "return" to end a test_expect_success block early.
- eval </dev/null >&3 2>&4 "$*"
+ # We run this block with stderr redirected to avoid extra cruft
+ # during a "-x" trace. Once in "set -x" mode, we cannot prevent
+ # the shell from printing the "set +x" to turn it off (nor the saving
+ # of $? before that). But we can make sure that the output goes to
+ # /dev/null.
+ #
+ # The test itself is run with stderr put back to &4 (so either to
+ # /dev/null, or to the original stderr if --verbose was used).
+ {
+ test_eval_inner_ "$@" </dev/null >&3 2>&4
+ test_eval_ret_=$?
+ if test "$trace" = t
+ then
+ set +x
+ if test "$test_eval_ret_" != 0
+ then
+ say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
+ fi
+ fi
+ } 2>/dev/null
+ return $test_eval_ret_
}
test_run_ () {
eval_ret=$?
teardown_malloc_check
- if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
+ if test -z "$immediate" || test $eval_ret = 0 ||
+ test -n "$expecting_failure" && test "$test_cleanup" != ":"
then
setup_malloc_check
test_eval_ "$test_cleanup"
}
HOME="$TRASH_DIRECTORY"
-export HOME
+GNUPGHOME="$HOME/gnupg-home-not-used"
+export HOME GNUPGHOME
if test -z "$TEST_NO_CREATE_REPO"
then
# backslashes in pathspec are converted to '/'
# exec does not inherit the PID
test_set_prereq MINGW
+ test_set_prereq NATIVE_CRLF
test_set_prereq SED_STRIPS_CR
test_set_prereq GREP_STRIPS_CR
GIT_TEST_CMP=mingw_test_cmp
#include "tree.h"
#include "blob.h"
-#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
-#define PGP_MESSAGE "-----BEGIN PGP MESSAGE-----"
-
const char *tag_type = "tag";
struct object *deref_tag(struct object *o, const char *warn, int warnlen)
free(data);
return ret;
}
-
-/*
- * Look at a signed tag object, and return the offset where
- * the embedded detached signature begins, or the end of the
- * data when there is no such signature.
- */
-size_t parse_signature(const char *buf, unsigned long size)
-{
- char *eol;
- size_t len = 0;
- while (len < size && !starts_with(buf + len, PGP_SIGNATURE) &&
- !starts_with(buf + len, PGP_MESSAGE)) {
- eol = memchr(buf + len, '\n', size - len);
- len += eol ? eol - (buf + len) + 1 : size - len;
- }
- return len;
-}
extern int parse_tag(struct tag *item);
extern struct object *deref_tag(struct object *, const char *, int);
extern struct object *deref_tag_noverify(struct object *);
-extern size_t parse_signature(const char *buf, unsigned long size);
#endif /* TAG_H */
commit=`git rev-list -n 1 --grep '^WIP' "$range"`
if [ -n "$commit" ]
then
- echo "Found WIP commit in $local_ref, not pushing"
+ echo >&2 "Found WIP commit in $local_ref, not pushing"
exit 1
fi
fi
static void parse_dates(char **argv, struct timeval *now)
{
+ struct strbuf result = STRBUF_INIT;
+
for (; *argv; argv++) {
- char result[100];
unsigned long t;
int tz;
- result[0] = 0;
- parse_date(*argv, result, sizeof(result));
- if (sscanf(result, "%lu %d", &t, &tz) == 2)
+ strbuf_reset(&result);
+ parse_date(*argv, &result);
+ if (sscanf(result.buf, "%lu %d", &t, &tz) == 2)
printf("%s -> %s\n",
*argv, show_date(t, tz, DATE_ISO8601));
else
printf("%s -> bad\n", *argv);
}
+ strbuf_release(&result);
}
static void parse_approxidate(char **argv, struct timeval *now)
-#include <git-compat-util.h>
+#include "git-compat-util.h"
int main(int argc, char **argv)
{
#include "cache.h"
+#include "lockfile.h"
#include "tree.h"
#include "cache-tree.h"
--- /dev/null
+#include "cache.h"
+#include "sha1-array.h"
+
+static void print_sha1(const unsigned char sha1[20], void *data)
+{
+ puts(sha1_to_hex(sha1));
+}
+
+int main(int argc, char **argv)
+{
+ struct sha1_array array = SHA1_ARRAY_INIT;
+ struct strbuf line = STRBUF_INIT;
+
+ while (strbuf_getline(&line, stdin, '\n') != EOF) {
+ const char *arg;
+ unsigned char sha1[20];
+
+ if (skip_prefix(line.buf, "append ", &arg)) {
+ if (get_sha1_hex(arg, sha1))
+ die("not a hexadecimal SHA1: %s", arg);
+ sha1_array_append(&array, sha1);
+ } else if (skip_prefix(line.buf, "lookup ", &arg)) {
+ if (get_sha1_hex(arg, sha1))
+ die("not a hexadecimal SHA1: %s", arg);
+ printf("%d\n", sha1_array_lookup(&array, sha1));
+ } else if (!strcmp(line.buf, "clear"))
+ sha1_array_clear(&array);
+ else if (!strcmp(line.buf, "for_each_unique"))
+ sha1_array_for_each_unique(&array, print_sha1, NULL);
+ else
+ die("unknown command: %s", line.buf);
+ }
+ return 0;
+}
-#include "sigchain.h"
#include "cache.h"
+#include "sigchain.h"
#define X(f) \
static void f(int sig) { \
va_end(ap);
}
-void trace_strbuf(const char *key, const struct strbuf *data)
+void trace_strbuf(struct trace_key *key, const struct strbuf *data)
{
trace_strbuf_fl(NULL, 0, key, data);
}
* Returns nanoseconds since the epoch (01/01/1970), for performance tracing
* (i.e. favoring high precision over wall clock time accuracy).
*/
-inline uint64_t getnanotime(void)
+uint64_t getnanotime(void)
{
static uint64_t offset;
if (offset > 1) {
static const char *boolean_options[] = {
TRANS_OPT_THIN,
TRANS_OPT_KEEP,
- TRANS_OPT_FOLLOWTAGS
+ TRANS_OPT_FOLLOWTAGS,
+ TRANS_OPT_PUSH_CERT
};
static int set_helper_option(struct transport *transport,
if (flags & TRANSPORT_PUSH_DRY_RUN) {
if (set_helper_option(transport, "dry-run", "true") != 0)
die("helper %s does not support dry-run", data->name);
+ } else if (flags & TRANSPORT_PUSH_CERT) {
+ if (set_helper_option(transport, TRANS_OPT_PUSH_CERT, "true") != 0)
+ die("helper %s does not support --signed", data->name);
}
strbuf_addch(&buf, '\n');
if (flags & TRANSPORT_PUSH_DRY_RUN) {
if (set_helper_option(transport, "dry-run", "true") != 0)
die("helper %s does not support dry-run", data->name);
+ } else if (flags & TRANSPORT_PUSH_CERT) {
+ if (set_helper_option(transport, TRANS_OPT_PUSH_CERT, "true") != 0)
+ die("helper %s does not support dry-run", data->name);
}
if (flags & TRANSPORT_PUSH_FORCE) {
die("transport: invalid depth option '%s'", value);
}
return 0;
+ } else if (!strcmp(name, TRANS_OPT_PUSH_CERT)) {
+ opts->push_cert = !!value;
+ return 0;
}
return 1;
}
args.progress = transport->progress;
args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN);
args.porcelain = !!(flags & TRANSPORT_PUSH_PORCELAIN);
+ args.push_cert = !!(flags & TRANSPORT_PUSH_CERT);
+ args.url = transport->url;
ret = send_pack(&args, data->fd, data->conn, remote_refs,
&data->extra_have);
unsigned check_self_contained_and_connected : 1;
unsigned self_contained_and_connected : 1;
unsigned update_shallow : 1;
+ unsigned push_cert : 1;
int depth;
const char *uploadpack;
const char *receivepack;
#define TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND 256
#define TRANSPORT_PUSH_NO_HOOK 512
#define TRANSPORT_PUSH_FOLLOW_TAGS 1024
+#define TRANSPORT_PUSH_CERT 2048
#define TRANSPORT_SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3)
#define TRANSPORT_SUMMARY(x) (int)(TRANSPORT_SUMMARY_WIDTH + strlen(x) - gettext_width(x)), (x)
/* Accept refs that may update .git/shallow without --depth */
#define TRANS_OPT_UPDATE_SHALLOW "updateshallow"
+/* Send push certificates */
+#define TRANS_OPT_PUSH_CERT "pushcert"
+
/**
* Returns 0 if the option was used, non-zero otherwise. Prints a
* message to stderr if the option is not used.
return 1;
}
-static void strbuf_addchars(struct strbuf *sb, int c, size_t n)
-{
- strbuf_grow(sb, n);
- memset(sb->buf + sb->len, c, n);
- strbuf_setlen(sb, sb->len + n);
-}
-
static void strbuf_add_indented_text(struct strbuf *buf, const char *text,
int indent, int indent2)
{
+#include "git-compat-util.h"
#include "varint.h"
uintmax_t decode_varint(const unsigned char **bufp)
#ifndef VARINT_H
#define VARINT_H
-#include "git-compat-util.h"
-
extern int encode_varint(uintmax_t, unsigned char *);
extern uintmax_t decode_varint(const unsigned char **);
if (targets >= targets_alloc) {
targets_alloc = targets_alloc ? targets_alloc * 2 : 64;
- *target = xrealloc(*target, targets_alloc * sizeof(**target));
- *write_ref = xrealloc(*write_ref, targets_alloc * sizeof(**write_ref));
+ REALLOC_ARRAY(*target, targets_alloc);
+ REALLOC_ARRAY(*write_ref, targets_alloc);
}
(*target)[targets] = xstrdup(tg_one);
(*write_ref)[targets] = rf_one ? xstrdup(rf_one) : NULL;
static int memory_limit_check(size_t size, int gentle)
{
- static int limit = -1;
- if (limit == -1) {
- const char *env = getenv("GIT_ALLOC_LIMIT");
- limit = env ? atoi(env) * 1024 : 0;
+ static size_t limit = 0;
+ if (!limit) {
+ limit = git_env_ulong("GIT_ALLOC_LIMIT", 0);
+ if (!limit)
+ limit = SIZE_MAX;
}
- if (limit && size > limit) {
+ if (size > limit) {
if (gentle) {
- error("attempting to allocate %"PRIuMAX" over limit %d",
- (intmax_t)size, limit);
+ error("attempting to allocate %"PRIuMAX" over limit %"PRIuMAX,
+ (uintmax_t)size, (uintmax_t)limit);
return -1;
} else
- die("attempting to allocate %"PRIuMAX" over limit %d",
- (intmax_t)size, limit);
+ die("attempting to allocate %"PRIuMAX" over limit %"PRIuMAX,
+ (uintmax_t)size, (uintmax_t)limit);
}
return 0;
}
}
}
+void fprintf_or_die(FILE *f, const char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+
+ va_start(ap, fmt);
+ ret = vfprintf(f, fmt, ap);
+ va_end(ap);
+
+ if (ret < 0) {
+ check_pipe(errno);
+ die_errno("write error");
+ }
+}
+
void fsync_or_die(int fd, const char *msg)
{
if (fsync(fd) < 0) {