From: Junio C Hamano Date: Fri, 2 Mar 2018 20:18:30 +0000 (-0800) Subject: Merge branch 'ab/gc-auto-in-commit' into next X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/96a5a4d62990e1903a51733ac6620f568d5e313d?hp=095c741edd1d9604b6c285000a836721fd69f051 Merge branch 'ab/gc-auto-in-commit' into next "git commit" used to run "gc --auto" near the end, which was lost when the command was reimplemented in C by mistake. * ab/gc-auto-in-commit: commit: run git gc --auto just before the post-commit hook --- diff --git a/.clang-format b/.clang-format index 611ab4750b..12a89f95f9 100644 --- a/.clang-format +++ b/.clang-format @@ -163,7 +163,7 @@ PenaltyBreakComment: 10 PenaltyBreakFirstLessLess: 0 PenaltyBreakString: 10 PenaltyExcessCharacter: 100 -PenaltyReturnTypeOnItsOwnLine: 5 +PenaltyReturnTypeOnItsOwnLine: 60 # Don't sort #include's SortIncludes: false diff --git a/.travis.yml b/.travis.yml index 4684b3f4f3..5f5ee4f3bd 100644 --- a/.travis.yml +++ b/.travis.yml @@ -33,7 +33,6 @@ matrix: compiler: addons: before_install: - before_script: script: - > test "$TRAVIS_REPO_SLUG" != "git/git" || @@ -46,7 +45,6 @@ matrix: services: - docker before_install: - before_script: script: ci/run-linux32-docker.sh - env: jobname=StaticAnalysis os: linux @@ -56,7 +54,6 @@ matrix: packages: - coccinelle before_install: - before_script: script: ci/run-static-analysis.sh after_failure: - env: jobname=Documentation @@ -68,13 +65,11 @@ matrix: - asciidoc - xmlto before_install: - before_script: script: ci/test-documentation.sh after_failure: before_install: ci/install-dependencies.sh -before_script: ci/run-build.sh -script: ci/run-tests.sh +script: ci/run-build-and-tests.sh after_failure: ci/print-test-failures.sh notifications: diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index c4cb5ff0d4..48aa4edfbd 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -386,6 +386,11 @@ For C programs: - Use Git's gettext wrappers to make the user interface translatable. See "Marking strings for translation" in po/README. + - Variables and functions local to a given source file should be marked + with "static". Variables that are visible to other source files + must be declared with "extern" in header files. However, function + declarations should not use "extern", as that is already the default. + For Perl programs: - Most of the C guidelines above apply. diff --git a/Documentation/Makefile b/Documentation/Makefile index 4ae9ba5c86..6232143cb9 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -72,6 +72,7 @@ TECH_DOCS += SubmittingPatches TECH_DOCS += technical/hash-function-transition TECH_DOCS += technical/http-protocol TECH_DOCS += technical/index-format +TECH_DOCS += technical/long-running-process-protocol TECH_DOCS += technical/pack-format TECH_DOCS += technical/pack-heuristics TECH_DOCS += technical/pack-protocol diff --git a/Documentation/RelNotes/2.17.0.txt b/Documentation/RelNotes/2.17.0.txt new file mode 100644 index 0000000000..ae7c708574 --- /dev/null +++ b/Documentation/RelNotes/2.17.0.txt @@ -0,0 +1,257 @@ +Git 2.17 Release Notes +====================== + +Updates since v2.16 +------------------- + +UI, Workflows & Features + + * "diff" family of commands learned "--find-object=" option + to limit the findings to changes that involve the named object. + + * "git format-patch" learned to give 72-cols to diffstat, which is + consistent with other line length limits the subcommand uses for + its output meant for e-mails. + + * The log from "git daemon" can be redirected with a new option; one + relevant use case is to send the log to standard error (instead of + syslog) when running it from inetd. + + * "git rebase" learned to take "--allow-empty-message" option. + + * "git am" has learned the "--quit" option, in addition to the + existing "--abort" option; having the pair mirrors a few other + commands like "rebase" and "cherry-pick". + + * "git worktree add" learned to run the post-checkout hook, just like + "git clone" runs it upon the initial checkout. + + +Performance, Internal Implementation, Development Support etc. + + * More perf tests for threaded grep + + * "perf" test output can be sent to codespeed server. + (merge 19cf57a92e cc/codespeed later to maint). + + * The build procedure for perl/ part has been greatly simplified by + weaning ourselves off of MakeMaker. + + * In preparation for implementing narrow/partial clone, the machinery + for checking object connectivity used by gc and fsck has been + taught that a missing object is OK when it is referenced by a + packfile specially marked as coming from trusted repository that + promises to make them available on-demand and lazily. + + * The machinery to clone & fetch, which in turn involves packing and + unpacking objects, has been told how to omit certain objects using + the filtering mechanism introduced by another topic. It now knows + to mark the resulting pack as a promisor pack to tolerate missing + objects, laying foundation for "narrow" clones. + + * The first step to getting rid of mru API and using the + doubly-linked list API directly instead. + + * Retire mru API as it does not give enough abstraction over + underlying list API to be worth it. + + * Rewrite two more "git submodule" subcommands in C. + + * The tracing machinery learned to report tweaking of environment + variables as well. + (merge 090a09272a nd/trace-with-env later to maint). + + * Update Coccinelle rules to catch and optimize strbuf_addf(&buf, "%s", str) + (merge cd9a4b6d93 rs/strbuf-cocci-workaround later to maint). + + * Prevent "clang-format" from breaking line after function return type. + (merge a3715d43e8 po/clang-format-functype-weight later to maint). + + * The sequencer infrastructure is shared across "git cherry-pick", + "git rebase -i", etc., and has always spawned "git commit" when it + needs to create a commit. It has been taught to do so internally, + when able, by reusing the codepath "git commit" itself uses, which + gives performance boost for a few tens of percents in some sample + scenarios. + + * Push the submodule version of collision-detecting SHA-1 hash + implementation a bit harder on builders. + + * Avoid mmapping small files while using packed refs (especially ones + with zero size, which would cause later munmap() to fail). + (merge ba41a8b600 kg/packed-ref-cache-fix later to maint). + + * Conversion from uchar[20] to struct object_id continues. + + * More tests for wildmatch functions. + + * The code to binary search starting from a fan-out table (which is + how the packfile is indexed with object names) has been refactored + into a reusable helper. + +Also contains various documentation updates and code clean-ups. + + +Fixes since v2.16 +----------------- + + * An old regression in "git describe --all $annotated_tag^0" has been + fixed. + + * "git status" after moving a path in the working tree (hence making + it appear "removed") and then adding with the -N option (hence + making that appear "added") detected it as a rename, but did not + report the old and new pathnames correctly. + + * "git svn dcommit" did not take into account the fact that a + svn+ssh:// URL with a username@ (typically used for pushing) refers + to the same SVN repository without the username@ and failed when + svn.pushmergeinfo option is set. + + * API clean-up around revision traversal. + + * "git merge -Xours/-Xtheirs" learned to use our/their version when + resolving a conflicting updates to a symbolic link. + + * "git clone $there $here" is allowed even when here directory exists + as long as it is an empty directory, but the command incorrectly + removed it upon a failure of the operation. + + * "git commit --fixup" did not allow "-m" option to be used + at the same time; allow it to annotate resulting commit with more + text. + + * When resetting the working tree files recursively, the working tree + of submodules are now also reset to match. + + * "git stash -- " incorrectly blew away untracked files in + the directory that matched the pathspec, which has been corrected. + + * Instead of maintaining home-grown email address parsing code, ship + a copy of reasonably recent Mail::Address to be used as a fallback + in 'git send-email' when the platform lacks it. + (merge d60be8acab mm/send-email-fallback-to-local-mail-address later to maint). + + * "git add -p" was taught to ignore local changes to submodules as + they do not interfere with the partial addition of regular changes + anyway. + + * Avoid showing a warning message in the middle of a line of "git + diff" output. + (merge 4e056c989f nd/diff-flush-before-warning later to maint). + + * The http tracing code, often used to debug connection issues, + learned to redact potentially sensitive information from its output + so that it can be more safely sharable. + (merge 8ba18e6fa4 jt/http-redact-cookies later to maint). + + * Crash fix for a corner case where an error codepath tried to unlock + what it did not acquire lock on. + (merge 81fcb698e0 mr/packed-ref-store-fix later to maint). + + * The split-index mode had a few corner case bugs fixed. + (merge ae59a4e44f tg/split-index-fixes later to maint). + + * Assorted fixes to "git daemon". + (merge ed15e58efe jk/daemon-fixes later to maint). + + * Completion of "git merge -s" (in contrib/) did not work + well in non-C locale. + (merge 7cc763aaa3 nd/list-merge-strategy later to maint). + + * Workaround for segfault with more recent versions of SVN. + (merge 7f6f75e97a ew/svn-branch-segfault-fix later to maint). + + * Plug recently introduced leaks in fsck. + (merge ba3a08ca0e jt/fsck-code-cleanup later to maint). + + * "git pull --rebase" did not pass verbosity setting down when + recursing into a submodule. + (merge a56771a668 sb/pull-rebase-submodule later to maint). + + * The way "git reset --hard" reports the commit the updated HEAD + points at is made consistent with the way how the commit title is + generated by the other parts of the system. This matters when the + title is spread across physically multiple lines. + (merge 1cf823fb68 tg/reset-hard-show-head-with-pretty later to maint). + + * Test fixes. + (merge 63b1a175ee sg/test-i18ngrep later to maint). + + * Some bugs around "untracked cache" feature have been fixed. This + will notice corrupt data in the untracked cache left by old and + buggy code and issue a warning---the index can be fixed by clearing + the untracked cache from it. + (merge 0cacebf099 nd/fix-untracked-cache-invalidation later to maint). + (merge 7bf0be7501 ab/untracked-cache-invalidation-docs later to maint). + + * "git blame HEAD COPYING" in a bare repository failed to run, while + "git blame HEAD -- COPYING" run just fine. This has been corrected. + + * "git add" files in the same directory, but spelling the directory + path in different cases on case insensitive filesystem, corrupted + the name hash data structure and led to unexpected results. This + has been corrected. + (merge c95525e90d bp/name-hash-dirname-fix later to maint). + + * "git rebase -p" mangled log messages of a merge commit, which is + now fixed. + (merge ed5144d7eb js/fix-merge-arg-quoting-in-rebase-p later to maint). + + * Some low level protocol codepath could crash when they get an + unexpected flush packet, which is now fixed. + (merge bb1356dc64 js/packet-read-line-check-null later to maint). + + * "git check-ignore" with multiple paths got confused when one is a + file and the other is a directory, which has been fixed. + (merge d60771e930 rs/check-ignore-multi later to maint). + + * "git describe $garbage" stopped giving any errors when the garbage + happens to be a string with 40 hexadecimal letters. + (merge a8e7a2bf0f sb/describe-blob later to maint). + + * Code to unquote single-quoted string (used in the parser for + configuration files, etc.) did not diagnose bogus input correctly + and produced bogus results instead. + (merge ddbbf8eb25 jk/sq-dequote-on-bogus-input later to maint). + + * Many places in "git apply" knew that "/dev/null" that signals + "there is no such file on this side of the diff" can be followed by + whitespace and garbage when parsing a patch, except for one, which + made an otherwise valid patch (e.g. ones from subversion) rejected. + (merge e454ad4bec tk/apply-dev-null-verify-name-fix later to maint). + + * We no longer create any *.spec file, so "make clean" should not + remove it. + (merge 4321bdcabb tz/do-not-clean-spec-file later to maint). + + * "git push" over http transport did not unquote the push-options + correctly. + (merge 90dce21eb0 jk/push-options-via-transport-fix later to maint). + + * Other minor doc, test and build updates and code cleanups. + (merge e2a5a028c7 bw/oidmap-autoinit later to maint). + (merge ec3b4b06f8 cl/t9001-cleanup later to maint). + (merge e1b3f3dd38 ks/submodule-doc-updates later to maint). + (merge fbac558a9b rs/describe-unique-abbrev later to maint). + (merge 8462ff43e4 tb/crlf-conv-flags later to maint). + (merge 7d68bb0766 rb/hashmap-h-compilation-fix later to maint). + (merge 3449847168 cc/sha1-file-name later to maint). + (merge ad622a256f ds/use-get-be64 later to maint). + (merge f919ffebed sg/cocci-move-array later to maint). + (merge 4e801463c7 jc/mailinfo-cleanup-fix later to maint). + (merge ef5b3a6c5e nd/shared-index-fix later to maint). + (merge 9f5258cbb8 tz/doc-show-defaults-to-head later to maint). + (merge b780e4407d jc/worktree-add-short-help later to maint). + (merge ae239fc8e5 rs/cocci-strbuf-addf-to-addstr later to maint). + (merge 2e22a85e5c nd/ignore-glob-doc-update later to maint). + (merge 3738031581 jk/gettext-poison later to maint). + (merge 54360a1956 rj/sparse-updates later to maint). + (merge 12e31a6b12 sg/doc-test-must-fail-args later to maint). + (merge 760f1ad101 bc/doc-interpret-trailers-grammofix later to maint). + (merge 4ccf461f56 bp/fsmonitor later to maint). + (merge a6119f82b1 jk/test-hashmap-updates later to maint). + (merge 5aea9fe6cc rd/typofix later to maint). + (merge e4e5da2796 sb/status-doc-fix later to maint). + (merge 7976e901c8 gs/test-unset-xdg-cache-home later to maint). + (merge d023df1ee6 tg/worktree-create-tracking later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 0e25b2c92b..ce9102cea8 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1398,7 +1398,16 @@ fetch.unpackLimit:: fetch.prune:: If true, fetch will automatically behave as if the `--prune` - option was given on the command line. See also `remote..prune`. + option was given on the command line. See also `remote..prune` + and the PRUNING section of linkgit:git-fetch[1]. + +fetch.pruneTags:: + If true, fetch will automatically behave as if the + `refs/tags/*:refs/tags/*` refspec was provided when pruning, + if not set already. This allows for setting both this option + and `fetch.prune` to maintain a 1=1 mapping to upstream + refs. See also `remote..pruneTags` and the PRUNING + section of linkgit:git-fetch[1]. fetch.output:: Control how ref update status is printed. Valid values are @@ -2945,6 +2954,15 @@ remote..prune:: remote (as if the `--prune` option was given on the command line). Overrides `fetch.prune` settings, if any. +remote..pruneTags:: + When set to true, fetching from this remote by default will also + remove any local tags that no longer exist on the remote if pruning + is activated in general via `remote..prune`, `fetch.prune` or + `--prune`. Overrides `fetch.pruneTags` settings, if any. ++ +See also `remote..prune` and the PRUNING section of +linkgit:git-fetch[1]. + remotes.:: The list of remotes which are fetched by "git remote update ". See linkgit:git-remote[1]. @@ -3210,7 +3228,8 @@ submodule.active:: submodule.recurse:: Specifies if commands recurse into submodules by default. This - applies to all commands that have a `--recurse-submodules` option. + applies to all commands that have a `--recurse-submodules` option, + except `clone`. Defaults to false. submodule.fetchJobs:: @@ -3343,6 +3362,10 @@ uploadpack.packObjectsHook:: was run. I.e., `upload-pack` will feed input intended for `pack-objects` to the hook, and expects a completed packfile on stdout. + +uploadpack.allowFilter:: + If this option is set, `upload-pack` will advertise partial + clone and partial fetch object filtering. + Note that this configuration variable is ignored if it is seen in the repository-level config (this is a safety measure against fetching from diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 743af97b06..c330c01ff0 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -508,6 +508,15 @@ occurrences of that string did not change). See the 'pickaxe' entry in linkgit:gitdiffcore[7] for more information. +--find-object=:: + Look for differences that change the number of occurrences of + the specified object. Similar to `-S`, just the argument is different + in that it doesn't search for a specific string but for a specific + object id. ++ +The object can be a blob or a submodule commit. It implies the `-t` option in +`git-log` to also find trees. + --pickaxe-all:: When `-S` or `-G` finds a change, show all the changes in that changeset, not just the files that contain the change @@ -516,6 +525,7 @@ information. --pickaxe-regex:: Treat the given to `-S` as an extended POSIX regular expression to match. + endif::git-format-patch[] -O:: diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index fb6bebbc61..8631e365f4 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -73,7 +73,22 @@ ifndef::git-pull[] are fetched due to an explicit refspec (either on the command line or in the remote configuration, for example if the remote was cloned with the --mirror option), then they are also - subject to pruning. + subject to pruning. Supplying `--prune-tags` is a shorthand for + providing the tag refspec. ++ +See the PRUNING section below for more details. + +-P:: +--prune-tags:: + Before fetching, remove any local tags that no longer exist on + the remote if `--prune` is enabled. This option should be used + more carefully, unlike `--prune` it will remove any local + references (local tags) that have been created. This option is + a shorthand for providing the explicit tag refspec along with + `--prune`, see the discussion about that in its documentation. ++ +See the PRUNING section below for more details. + endif::git-pull[] ifndef::git-pull[] diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index 12879e4029..6f6c34b0f4 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -16,7 +16,7 @@ SYNOPSIS [--exclude=] [--include=] [--reject] [-q | --quiet] [--[no-]scissors] [-S[]] [--patch-format=] [( | )...] -'git am' (--continue | --skip | --abort) +'git am' (--continue | --skip | --abort | --quit | --show-current-patch) DESCRIPTION ----------- @@ -167,6 +167,14 @@ default. You can use `--no-utf8` to override this. --abort:: Restore the original branch and abort the patching operation. +--quit:: + Abort the patching operation but keep HEAD and the index + untouched. + +--show-current-patch:: + Show the patch being applied when "git am" is stopped because + of conflicts. + DISCUSSION ---------- diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index 3c91db7bed..56d54a4898 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -20,6 +20,7 @@ SYNOPSIS [--inetd | [--listen=] [--port=] [--user= [--group=]]] + [--log-destination=(stderr|syslog|none)] [...] DESCRIPTION @@ -80,7 +81,8 @@ OPTIONS do not have the 'git-daemon-export-ok' file. --inetd:: - Have the server run as an inetd service. Implies --syslog. + Have the server run as an inetd service. Implies --syslog (may be + overridden with `--log-destination=`). Incompatible with --detach, --port, --listen, --user and --group options. @@ -110,8 +112,28 @@ OPTIONS zero for no limit. --syslog:: - Log to syslog instead of stderr. Note that this option does not imply - --verbose, thus by default only error conditions will be logged. + Short for `--log-destination=syslog`. + +--log-destination=:: + Send log messages to the specified destination. + Note that this option does not imply --verbose, + thus by default only error conditions will be logged. + The must be one of: ++ +-- +stderr:: + Write to standard error. + Note that if `--detach` is specified, + the process disconnects from the real standard error, + making this destination effectively equivalent to `none`. +syslog:: + Write to syslog, using the `git-daemon` identifier. +none:: + Disable all logging. +-- ++ +The default destination is `syslog` if `--inetd` or `--detach` is specified, +otherwise `stderr`. --user-path:: --user-path=:: diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt index b153aefa68..e319935597 100644 --- a/Documentation/git-fetch.txt +++ b/Documentation/git-fetch.txt @@ -99,6 +99,93 @@ The latter use of the `remote..fetch` values can be overridden by giving the `--refmap=` parameter(s) on the command line. +PRUNING +------- + +Git has a default disposition of keeping data unless it's explicitly +thrown away; this extends to holding onto local references to branches +on remotes that have themselves deleted those branches. + +If left to accumulate, these stale references might make performance +worse on big and busy repos that have a lot of branch churn, and +e.g. make the output of commands like `git branch -a --contains +` needlessly verbose, as well as impacting anything else +that'll work with the complete set of known references. + +These remote-tracking references can be deleted as a one-off with +either of: + +------------------------------------------------ +# While fetching +$ git fetch --prune + +# Only prune, don't fetch +$ git remote prune +------------------------------------------------ + +To prune references as part of your normal workflow without needing to +remember to run that, set `fetch.prune` globally, or +`remote..prune` per-remote in the config. See +linkgit:git-config[1]. + +Here's where things get tricky and more specific. The pruning feature +doesn't actually care about branches, instead it'll prune local <-> +remote-references as a function of the refspec of the remote (see +`` and <> above). + +Therefore if the refspec for the remote includes +e.g. `refs/tags/*:refs/tags/*`, or you manually run e.g. `git fetch +--prune "refs/tags/*:refs/tags/*"` it won't be stale remote +tracking branches that are deleted, but any local tag that doesn't +exist on the remote. + +This might not be what you expect, i.e. you want to prune remote +``, but also explicitly fetch tags from it, so when you fetch +from it you delete all your local tags, most of which may not have +come from the `` remote in the first place. + +So be careful when using this with a refspec like +`refs/tags/*:refs/tags/*`, or any other refspec which might map +references from multiple remotes to the same local namespace. + +Since keeping up-to-date with both branches and tags on the remote is +a common use-case the `--prune-tags` option can be supplied along with +`--prune` to prune local tags that don't exist on the remote, and +force-update those tags that differ. Tag pruning can also be enabled +with `fetch.pruneTags` or `remote..pruneTags` in the config. See +linkgit:git-config[1]. + +The `--prune-tags` option is equivalent to having +`refs/tags/*:refs/tags/*` declared in the refspecs of the remote. This +can lead to some seemingly strange interactions: + +------------------------------------------------ +# These both fetch tags +$ git fetch --no-tags origin 'refs/tags/*:refs/tags/*' +$ git fetch --no-tags --prune-tags origin +------------------------------------------------ + +The reason it doesn't error out when provided without `--prune` or its +config versions is for flexibility of the configured versions, and to +maintain a 1=1 mapping between what the command line flags do, and +what the configuration versions do. + +It's reasonable to e.g. configure `fetch.pruneTags=true` in +`~/.gitconfig` to have tags pruned whenever `git fetch --prune` is +run, without making every invocation of `git fetch` without `--prune` +an error. + +Pruning tags with `--prune-tags` also works when fetching a URL +instead of a named remote. These will all prune tags not found on +origin: + +------------------------------------------------ +$ git fetch origin --prune --prune-tags +$ git fetch origin --prune 'refs/tags/*:refs/tags/*' +$ git fetch --prune --prune-tags +$ git fetch --prune 'refs/tags/*:refs/tags/*' +------------------------------------------------ + OUTPUT ------ diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt index 9dd19a1dd9..ff446f15f7 100644 --- a/Documentation/git-interpret-trailers.txt +++ b/Documentation/git-interpret-trailers.txt @@ -51,7 +51,7 @@ with only spaces at the end of the commit message part, one blank line will be added before the new trailer. Existing trailers are extracted from the input message by looking for -a group of one or more lines that (i) are all trailers, or (ii) contains at +a group of one or more lines that (i) is all trailers, or (ii) contains at least one Git-generated or user-configured trailer and consists of at least 25% trailers. The group must be preceded by one or more empty (or whitespace-only) lines. diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index aa403d02f3..81bc490ac5 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -255,6 +255,17 @@ a missing object is encountered. This is the default action. The form '--missing=allow-any' will allow object traversal to continue if a missing object is encountered. Missing objects will silently be omitted from the results. ++ +The form '--missing=allow-promisor' is like 'allow-any', but will only +allow object traversal to continue for EXPECTED promisor missing objects. +Unexpected missing object will raise an error. + +--exclude-promisor-objects:: + Omit objects that are known to be in the promisor remote. (This + option has the purpose of operating only on locally created objects, + so that when we repack, we still maintain a distinction between + locally created objects [without .promisor] and objects from the + promisor remote [with .promisor].) This is used with partial clone. SEE ALSO -------- diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 8a861c1e0d..3277ca1432 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -12,7 +12,7 @@ SYNOPSIS [ []] 'git rebase' [-i | --interactive] [options] [--exec ] [--onto ] --root [] -'git rebase' --continue | --skip | --abort | --quit | --edit-todo +'git rebase' --continue | --skip | --abort | --quit | --edit-todo | --show-current-patch DESCRIPTION ----------- @@ -244,12 +244,22 @@ leave out at most one of A and B, in which case it defaults to HEAD. Keep the commits that do not change anything from its parents in the result. +--allow-empty-message:: + By default, rebasing commits with an empty message will fail. + This option overrides that behavior, allowing commits with empty + messages to be rebased. + --skip:: Restart the rebasing process by skipping the current patch. --edit-todo:: Edit the todo list during an interactive rebase. +--show-current-patch:: + Show the current patch in an interactive rebase or when rebase + is stopped because of conflicts. This is the equivalent of + `git show REBASE_HEAD`. + -m:: --merge:: Use merging strategies to rebase. When the recursive (default) merge diff --git a/Documentation/git-remote.txt b/Documentation/git-remote.txt index 577b969c1b..4feddc0293 100644 --- a/Documentation/git-remote.txt +++ b/Documentation/git-remote.txt @@ -172,10 +172,14 @@ With `-n` option, the remote heads are not queried first with 'prune':: -Deletes all stale remote-tracking branches under . -These stale branches have already been removed from the remote repository -referenced by , but are still locally available in -"remotes/". +Deletes stale references associated with . By default, stale +remote-tracking branches under are deleted, but depending on +global configuration and the configuration of the remote we might even +prune local tags that haven't been pushed there. Equivalent to `git +fetch --prune `, except that no new references will be fetched. ++ +See the PRUNING section of linkgit:git-fetch[1] for what it'll prune +depending on various configuration. + With `--dry-run` option, report what branches will be pruned, but do not actually prune them. @@ -189,7 +193,7 @@ remotes.default is not defined, all remotes which do not have the configuration parameter remote..skipDefaultUpdate set to true will be updated. (See linkgit:git-config[1]). + -With `--prune` option, prune all the remotes that are updated. +With `--prune` option, run pruning against all the remotes that are updated. DISCUSSION diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt index 82a4125a2d..e73ef54017 100644 --- a/Documentation/git-show.txt +++ b/Documentation/git-show.txt @@ -9,7 +9,7 @@ git-show - Show various types of objects SYNOPSIS -------- [verse] -'git show' [options] ... +'git show' [options] [...] DESCRIPTION ----------- @@ -35,7 +35,7 @@ This manual page describes only the most frequently used options. OPTIONS ------- ...:: - The names of objects to show. + The names of objects to show (defaults to 'HEAD'). For a more complete list of ways to spell object names, see "SPECIFYING REVISIONS" section in linkgit:gitrevisions[7]. diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt index 72bfb87f66..6c230c0c72 100644 --- a/Documentation/git-status.txt +++ b/Documentation/git-status.txt @@ -130,6 +130,11 @@ ignored, then the directory is not shown, but all contents are shown. without options are equivalent to 'always' and 'never' respectively. +--ahead-behind:: +--no-ahead-behind:: + Display or do not display detailed ahead/behind counts for the + branch relative to its upstream branch. Defaults to true. + ...:: See the 'pathspec' entry in linkgit:gitglossary[7]. @@ -184,10 +189,10 @@ in which case `XY` are `!!`. X Y Meaning ------------------------------------------------- - [MD] not updated + [AMD] not updated M [ MD] updated in index A [ MD] added to index - D [ M] deleted from index + D deleted from index R [ MD] renamed in index C [ MD] copied in index [MARC] index and work tree matches diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index ff612001d2..71c5618e82 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -70,8 +70,8 @@ status [--cached] [--recursive] [--] [...]:: Show the status of the submodules. This will print the SHA-1 of the currently checked out commit for each submodule, along with the submodule path and the output of 'git describe' for the - SHA-1. Each SHA-1 will be prefixed with `-` if the submodule is not - initialized, `+` if the currently checked out submodule commit + SHA-1. Each SHA-1 will possibly be prefixed with `-` if the submodule is + not initialized, `+` if the currently checked out submodule commit does not match the SHA-1 found in the index of the containing repository and `U` if the submodule has merge conflicts. + @@ -132,15 +132,15 @@ expects by cloning missing submodules and updating the working tree of the submodules. The "updating" can be done in several ways depending on command line options and the value of `submodule..update` configuration variable. The command line option takes precedence over -the configuration variable. if neither is given, a checkout is performed. -update procedures supported both from the command line as well as setting -`submodule..update`: +the configuration variable. If neither is given, a 'checkout' is performed. +The 'update' procedures supported both from the command line as well as +through the `submodule..update` configuration are: checkout;; the commit recorded in the superproject will be checked out in the submodule on a detached HEAD. + If `--force` is specified, the submodule will be checked out (using -`git checkout --force` if appropriate), even if the commit specified +`git checkout --force`), even if the commit specified in the index of the containing repository already matches the commit checked out in the submodule. @@ -150,8 +150,8 @@ checked out in the submodule. merge;; the commit recorded in the superproject will be merged into the current branch in the submodule. -The following procedures are only available via the `submodule..update` -configuration variable: +The following 'update' procedures are only available via the +`submodule..update` configuration variable: custom command;; arbitrary shell command that takes a single argument (the sha1 of the commit recorded in the diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index 956fc019f9..1d17101bac 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -9,7 +9,7 @@ git-tag - Create, list, delete or verify a tag object signed with GPG SYNOPSIS -------- [verse] -'git tag' [-a | -s | -u ] [-f] [-m | -F ] +'git tag' [-a | -s | -u ] [-f] [-m | -F ] [-e] [ | ] 'git tag' -d ... 'git tag' [-n[]] -l [--contains ] [--no-contains ] @@ -167,6 +167,12 @@ This option is only applicable when listing tags without annotation lines. Implies `-a` if none of `-a`, `-s`, or `-u ` is given. +-e:: +--edit:: + The message taken from file with `-F` and command line with + `-m` are usually used as the tag message unmodified. + This option lets you further edit the message taken from these sources. + --cleanup=:: This option sets how the tag message is cleaned up. The '' can be one of 'verbatim', 'whitespace' and 'strip'. The diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index bdb0342593..3897a59ee9 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -464,6 +464,32 @@ command reads the index; while when `--[no-|force-]untracked-cache` are used, the untracked cache is immediately added to or removed from the index. +Before 2.17, the untracked cache had a bug where replacing a directory +with a symlink to another directory could cause it to incorrectly show +files tracked by git as untracked. See the "status: add a failing test +showing a core.untrackedCache bug" commit to git.git. A workaround for +that is (and this might work for other undiscovered bugs in the +future): + +---------------- +$ git -c core.untrackedCache=false status +---------------- + +This bug has also been shown to affect non-symlink cases of replacing +a directory with a file when it comes to the internal structures of +the untracked cache, but no case has been reported where this resulted in +wrong "git status" output. + +There are also cases where existing indexes written by git versions +before 2.17 will reference directories that don't exist anymore, +potentially causing many "could not open directory" warnings to be +printed on "git status". These are new warnings for existing issues +that were previously silently discarded. + +As with the bug described above the solution is to one-off do a "git +status" run with `core.untrackedCache=false` to flush out the leftover +bad data. + File System Monitor ------------------- @@ -484,8 +510,8 @@ the `core.fsmonitor` configuration variable (see linkgit:git-config[1]) than using the `--fsmonitor` option to `git update-index` in each repository, especially if you want to do so across all repositories you use, because you can set the configuration -variable to `true` (or `false`) in your `$HOME/.gitconfig` just once -and have it affect all repositories you touch. +variable in your `$HOME/.gitconfig` just once and have it affect all +repositories you touch. When the `core.fsmonitor` configuration variable is changed, the file system monitor is added to or removed from the index the next time diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt index 41585f535d..e7eb24ab85 100644 --- a/Documentation/git-worktree.txt +++ b/Documentation/git-worktree.txt @@ -12,7 +12,9 @@ SYNOPSIS 'git worktree add' [-f] [--detach] [--checkout] [--lock] [-b ] [] 'git worktree list' [--porcelain] 'git worktree lock' [--reason ] +'git worktree move' 'git worktree prune' [-n] [-v] [--expire ] +'git worktree remove' [--force] 'git worktree unlock' DESCRIPTION @@ -34,10 +36,6 @@ The working tree's administrative files in the repository (see `git worktree prune` in the main or any linked working tree to clean up any stale administrative files. -If you move a linked working tree, you need to manually update the -administrative files so that they do not get pruned automatically. See -section "DETAILS" for more information. - If a linked working tree is stored on a portable device or network share which is not always mounted, you can prevent its administrative files from being pruned by issuing the `git worktree lock` command, optionally @@ -52,10 +50,11 @@ is linked to the current repository, sharing everything except working directory specific files such as HEAD, index, etc. `-` may also be specified as ``; it is synonymous with `@{-1}`. + -If is a branch name (call it `` and is not found, +If is a branch name (call it ``) and is not found, and neither `-b` nor `-B` nor `--detach` are used, but there does exist a tracking branch in exactly one remote (call it ``) -with a matching name, treat as equivalent to +with a matching name, treat as equivalent to: ++ ------------ $ git worktree add --track -b / ------------ @@ -79,10 +78,22 @@ files from being pruned automatically. This also prevents it from being moved or deleted. Optionally, specify a reason for the lock with `--reason`. +move:: + +Move a working tree to a new location. Note that the main working tree +or linked working trees containing submodules cannot be moved. + prune:: Prune working tree information in $GIT_DIR/worktrees. +remove:: + +Remove a working tree. Only clean working trees (no untracked files +and no modification in tracked files) can be removed. Unclean working +trees or ones with submodules can be removed with `--force`. The main +working tree cannot be removed. + unlock:: Unlock a working tree, allowing it to be pruned, moved or deleted. @@ -92,9 +103,10 @@ OPTIONS -f:: --force:: - By default, `add` refuses to create a new working tree when `` is a branch name and - is already checked out by another working tree. This option overrides - that safeguard. + By default, `add` refuses to create a new working tree when + `` is a branch name and is already checked out by + another working tree and `remove` refuses to remove an unclean + working tree. This option overrides that safeguard. -b :: -B :: @@ -196,7 +208,7 @@ thumb is do not make any assumption about whether a path belongs to $GIT_DIR or $GIT_COMMON_DIR when you need to directly access something inside $GIT_DIR. Use `git rev-parse --git-path` to get the final path. -If you move a linked working tree, you need to update the 'gitdir' file +If you manually move a linked working tree, you need to update the 'gitdir' file in the entry's directory. For example, if a linked working tree is moved to `/newpath/test-next` and its `.git` file points to `/path/main/.git/worktrees/test-next`, then update @@ -276,13 +288,6 @@ Multiple checkout in general is still experimental, and the support for submodules is incomplete. It is NOT recommended to make multiple checkouts of a superproject. -git-worktree could provide more automation for tasks currently -performed manually, such as: - -- `remove` to remove a linked working tree and its administrative files (and - warn if the working tree is dirty) -- `mv` to move or rename a working tree and update its administrative files - GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git.txt b/Documentation/git.txt index 3f4161a799..8163b5796b 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -646,6 +646,16 @@ of clones and fetches. variable. See `GIT_TRACE` for available trace output options. +`GIT_TRACE_CURL_NO_DATA`:: + When a curl trace is enabled (see `GIT_TRACE_CURL` above), do not dump + data (that is, only dump info lines and headers). + +`GIT_REDACT_COOKIES`:: + This can be set to a comma-separated list of strings. When a curl trace + is enabled (see `GIT_TRACE_CURL` above), whenever a "Cookies:" header + sent by the client is dumped, values of cookies whose key is in that + list (case-sensitive) are redacted. + `GIT_LITERAL_PATHSPECS`:: Setting this variable to `1` will cause Git to treat all pathspecs literally, rather than as glob patterns. For example, diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index 30687de81a..d52b254a22 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -392,46 +392,14 @@ Long Running Filter Process If the filter command (a string value) is defined via `filter..process` then Git can process all blobs with a single filter invocation for the entire life of a single Git -command. This is achieved by using a packet format (pkt-line, -see technical/protocol-common.txt) based protocol over standard -input and standard output as follows. All packets, except for the -"*CONTENT" packets and the "0000" flush packet, are considered -text and therefore are terminated by a LF. - -Git starts the filter when it encounters the first file -that needs to be cleaned or smudged. After the filter started -Git sends a welcome message ("git-filter-client"), a list of supported -protocol version numbers, and a flush packet. Git expects to read a welcome -response message ("git-filter-server"), exactly one protocol version number -from the previously sent list, and a flush packet. All further -communication will be based on the selected version. The remaining -protocol description below documents "version=2". Please note that -"version=42" in the example below does not exist and is only there -to illustrate how the protocol would look like with more than one -version. - -After the version negotiation Git sends a list of all capabilities that -it supports and a flush packet. Git expects to read a list of desired -capabilities, which must be a subset of the supported capabilities list, -and a flush packet as response: ------------------------- -packet: git> git-filter-client -packet: git> version=2 -packet: git> version=42 -packet: git> 0000 -packet: git< git-filter-server -packet: git< version=2 -packet: git< 0000 -packet: git> capability=clean -packet: git> capability=smudge -packet: git> capability=not-yet-invented -packet: git> 0000 -packet: git< capability=clean -packet: git< capability=smudge -packet: git< 0000 ------------------------- -Supported filter capabilities in version 2 are "clean", "smudge", -and "delay". +command. This is achieved by using the long-running process protocol +(described in technical/long-running-process-protocol.txt). + +When Git encounters the first file that needs to be cleaned or smudged, +it starts the filter and performs the handshake. In the handshake, the +welcome message sent by Git is "git-filter-client", only version 2 is +suppported, and the supported capabilities are "clean", "smudge", and +"delay". Afterwards Git sends a list of "key=value" pairs terminated with a flush packet. The list will contain at least the filter command @@ -517,12 +485,6 @@ the protocol then Git will stop the filter process and restart it with the next file that needs to be processed. Depending on the `filter..required` flag Git will interpret that as error. -After the filter has processed a command it is expected to wait for -a "key=value" list containing the next command. Git will close -the command pipe on exit. The filter is expected to detect EOF -and exit gracefully on its own. Git will wait until the filter -process has stopped. - Delay ^^^^^ @@ -752,6 +714,8 @@ patterns are available: - `fountain` suitable for Fountain documents. +- `golang` suitable for source code in the Go language. + - `html` suitable for HTML/XHTML documents. - `java` suitable for source code in the Java language. diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 63260f0056..ff5d7f9ed6 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -102,12 +102,11 @@ PATTERN FORMAT (relative to the toplevel of the work tree if not from a `.gitignore` file). - - Otherwise, Git treats the pattern as a shell glob suitable - for consumption by fnmatch(3) with the FNM_PATHNAME flag: - wildcards in the pattern will not match a / in the pathname. - For example, "Documentation/{asterisk}.html" matches - "Documentation/git.html" but not "Documentation/ppc/ppc.html" - or "tools/perf/Documentation/perf.html". + - Otherwise, Git treats the pattern as a shell glob: "`*`" matches + anything except "`/`", "`?`" matches any one character except "`/`" + and "`[]`" matches one character in a selected range. See + fnmatch(3) and the FNM_PATHNAME flag for a more detailed + description. - A leading slash matches the beginning of the pathname. For example, "/{asterisk}.c" matches "cat-file.c" but not diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt index 4a584f3c5d..4b8c93ec59 100644 --- a/Documentation/gitremote-helpers.txt +++ b/Documentation/gitremote-helpers.txt @@ -466,6 +466,13 @@ set by Git if the remote helper has the 'option' capability. Transmit as a push option. As the push option must not contain LF or NUL characters, the string is not encoded. +'option from-promisor' {'true'|'false'}:: + Indicate that these objects are being fetched from a promisor. + +'option no-dependents' {'true'|'false'}:: + Indicate that only the objects wanted need to be fetched, not + their dependents. + SEE ALSO -------- linkgit:git-remote[1] diff --git a/Documentation/gitsubmodules.txt b/Documentation/gitsubmodules.txt index 46cf120f66..3b9faabdbb 100644 --- a/Documentation/gitsubmodules.txt +++ b/Documentation/gitsubmodules.txt @@ -24,7 +24,7 @@ On the filesystem, a submodule usually (but not always - see FORMS below) consists of (i) a Git directory located under the `$GIT_DIR/modules/` directory of its superproject, (ii) a working directory inside the superproject's working directory, and a `.git` file at the root of -the submodule’s working directory pointing to (i). +the submodule's working directory pointing to (i). Assuming the submodule has a Git directory at `$GIT_DIR/modules/foo/` and a working directory at `path/to/bar/`, the superproject tracks the @@ -33,11 +33,11 @@ in its `.gitmodules` file (see linkgit:gitmodules[5]) of the form `submodule.foo.path = path/to/bar`. The `gitlink` entry contains the object name of the commit that the -superproject expects the submodule’s working directory to be at. +superproject expects the submodule's working directory to be at. The section `submodule.foo.*` in the `.gitmodules` file gives additional -hints to Gits porcelain layer such as where to obtain the submodule via -the `submodule.foo.url` setting. +hints to Git's porcelain layer. For example, the `submodule.foo.url` +setting specifies where to obtain the submodule. Submodules can be used for at least two different use cases: @@ -51,18 +51,21 @@ Submodules can be used for at least two different use cases: 2. Splitting a (logically single) project into multiple repositories and tying them back together. This can be used to - overcome current limitations of Gits implementation to have + overcome current limitations of Git's implementation to have finer grained access: - * Size of the git repository: + * Size of the Git repository: In its current form Git scales up poorly for large repositories containing content that is not compressed by delta computation between trees. - However you can also use submodules to e.g. hold large binary assets - and these repositories are then shallowly cloned such that you do not + For example, you can use submodules to hold large binary assets + and these repositories can be shallowly cloned such that you do not have a large history locally. * Transfer size: In its current form Git requires the whole working tree present. It does not allow partial trees to be transferred in fetch or clone. + If the project you work on consists of multiple repositories tied + together as submodules in a superproject, you can avoid fetching the + working trees of the repositories you are not interested in. * Access control: By restricting user access to submodules, this can be used to implement read/write policies for different users. @@ -73,9 +76,10 @@ The configuration of submodules Submodule operations can be configured using the following mechanisms (from highest to lowest precedence): - * The command line for those commands that support taking submodule specs. - Most commands have a boolean flag '--recurse-submodules' whether to - recurse into submodules. Examples are `ls-files` or `checkout`. + * The command line for those commands that support taking submodules + as part of their pathspecs. Most commands have a boolean flag + `--recurse-submodules` which specify whether to recurse into submodules. + Examples are `grep` and `checkout`. Some commands take enums, such as `fetch` and `push`, where you can specify how submodules are affected. @@ -87,8 +91,8 @@ Submodule operations can be configured using the following mechanisms For example an effect from the submodule's `.gitignore` file would be observed when you run `git status --ignore-submodules=none` in the superproject. This collects information from the submodule's working -directory by running `status` in the submodule, which does pay attention -to its `.gitignore` file. +directory by running `status` in the submodule while paying attention +to the `.gitignore` file of the submodule. + The submodule's `$GIT_DIR/config` file would come into play when running `git push --recurse-submodules=check` in the superproject, as this would @@ -97,20 +101,20 @@ remotes are configured in the submodule as usual in the `$GIT_DIR/config` file. * The configuration file `$GIT_DIR/config` in the superproject. - Typical configuration at this place is controlling if a submodule - is recursed into at all via the `active` flag for example. + Git only recurses into active submodules (see "ACTIVE SUBMODULES" + section below). + If the submodule is not yet initialized, then the configuration -inside the submodule does not exist yet, so configuration where to +inside the submodule does not exist yet, so where to obtain the submodule from is configured here for example. - * the `.gitmodules` file inside the superproject. Additionally to the - required mapping between submodule's name and path, a project usually + * The `.gitmodules` file inside the superproject. A project usually uses this file to suggest defaults for the upstream collection - of repositories. + of repositories for the mapping that is required between a + submodule's name and its path. + -This file mainly serves as the mapping between name and path in -the superproject, such that the submodule's git directory can be +This file mainly serves as the mapping between the name and path of submodules +in the superproject, such that the submodule's Git directory can be located. + If the submodule has never been initialized, this is the only place @@ -132,27 +136,27 @@ using older versions of Git. + It is possible to construct these old form repositories manually. + -When deinitialized or deleted (see below), the submodule’s Git +When deinitialized or deleted (see below), the submodule's Git directory is automatically moved to `$GIT_DIR/modules//` of the superproject. * Deinitialized submodule: A `gitlink`, and a `.gitmodules` entry, -but no submodule working directory. The submodule’s git directory -may be there as after deinitializing the git directory is kept around. +but no submodule working directory. The submodule's Git directory +may be there as after deinitializing the Git directory is kept around. The directory which is supposed to be the working directory is empty instead. + A submodule can be deinitialized by running `git submodule deinit`. Besides emptying the working directory, this command only modifies -the superproject’s `$GIT_DIR/config` file, so the superproject’s history +the superproject's `$GIT_DIR/config` file, so the superproject's history is not affected. This can be undone using `git submodule init`. * Deleted submodule: A submodule can be deleted by running `git rm && git commit`. This can be undone using `git revert`. + -The deletion removes the superproject’s tracking data, which are +The deletion removes the superproject's tracking data, which are both the `gitlink` entry and the section in the `.gitmodules` file. -The submodule’s working directory is removed from the file +The submodule's working directory is removed from the file system, but the Git directory is kept around as it to make it possible to checkout past commits without requiring fetching from another repository. @@ -160,6 +164,60 @@ from another repository. To completely remove a submodule, manually delete `$GIT_DIR/modules//`. +ACTIVE SUBMODULES +----------------- + +A submodule is considered active, + + (a) if `submodule..active` is set to `true` + or + (b) if the submodule's path matches the pathspec in `submodule.active` + or + (c) if `submodule..url` is set. + +and these are evaluated in this order. + +For example: + + [submodule "foo"] + active = false + url = https://example.org/foo + [submodule "bar"] + active = true + url = https://example.org/bar + [submodule "baz"] + url = https://example.org/baz + +In the above config only the submodule 'bar' and 'baz' are active, +'bar' due to (a) and 'baz' due to (c). 'foo' is inactive because +(a) takes precedence over (c) + +Note that (c) is a historical artefact and will be ignored if the +(a) and (b) specify that the submodule is not active. In other words, +if we have an `submodule..active` set to `false` or if the +submodule's path is excluded in the pathspec in `submodule.active`, the +url doesn't matter whether it is present or not. This is illustrated in +the example that follows. + + [submodule "foo"] + active = true + url = https://example.org/foo + [submodule "bar"] + url = https://example.org/bar + [submodule "baz"] + url = https://example.org/baz + [submodule "bob"] + ignore = true + [submodule] + active = b* + active = :(exclude) baz + +In here all submodules except 'baz' (foo, bar, bob) are active. +'foo' due to its own active flag and all the others due to the +submodule active pathspec, which specifies that any submodule +starting with 'b' except 'baz' are also active, regardless of the +presence of the .url field. + Workflow for a third party library ---------------------------------- diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt index 3888c3ff85..63a3fc0954 100644 --- a/Documentation/merge-options.txt +++ b/Documentation/merge-options.txt @@ -35,7 +35,8 @@ set to `no` at the beginning of them. --no-ff:: Create a merge commit even when the merge resolves as a fast-forward. This is the default behaviour when merging an - annotated (and possibly signed) tag. + annotated (and possibly signed) tag that is not stored in + its natural place in 'refs/tags/' hierarchy. --ff-only:: Refuse to merge and exit with a non-zero status unless the diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt index e664c088a5..6109ef09aa 100644 --- a/Documentation/pretty-formats.txt +++ b/Documentation/pretty-formats.txt @@ -202,7 +202,7 @@ endif::git-rev-list[] - '%>>()', '%>>|()': similar to '%>()', '%>|()' respectively, except that if the next placeholder takes more spaces than given and there are spaces on its left, use those spaces -- '%><()', '%><|()': similar to '% <()', '%<|()' +- '%><()', '%><|()': similar to '%<()', '%<|()' respectively, but padding both sides (i.e. the text is centered) - %(trailers[:options]): display the trailers of the body as interpreted by linkgit:git-interpret-trailers[1]. The `trailers` string may be diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index 22f5c9b43d..7b273635de 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -750,10 +750,21 @@ The form '--missing=allow-any' will allow object traversal to continue if a missing object is encountered. Missing objects will silently be omitted from the results. + +The form '--missing=allow-promisor' is like 'allow-any', but will only +allow object traversal to continue for EXPECTED promisor missing objects. +Unexpected missing objects will raise an error. ++ The form '--missing=print' is like 'allow-any', but will also print a list of the missing objects. Object IDs are prefixed with a ``?'' character. endif::git-rev-list[] +--exclude-promisor-objects:: + (For internal use only.) Prefilter object traversal at + promisor boundary. This is used with partial clone. This is + stronger than `--missing=allow-promisor` because it limits the + traversal, rather than just silencing errors about missing + objects. + --no-walk[=(sorted|unsorted)]:: Only show the given commits, but do not traverse their ancestors. This has no effect if a range is specified. If the argument diff --git a/Documentation/technical/api-object-access.txt b/Documentation/technical/api-object-access.txt index 03bb0e950d..a1162e5bcd 100644 --- a/Documentation/technical/api-object-access.txt +++ b/Documentation/technical/api-object-access.txt @@ -7,7 +7,7 @@ Talk about and family, things like * read_object_with_reference() * has_sha1_file() * write_sha1_file() -* pretend_sha1_file() +* pretend_object_file() * lookup_{object,commit,tag,blob,tree} * parse_{object,commit,tag,blob,tree} * Use of object flags diff --git a/Documentation/technical/api-submodule-config.txt b/Documentation/technical/api-submodule-config.txt index 3dce003fda..ee907c4a82 100644 --- a/Documentation/technical/api-submodule-config.txt +++ b/Documentation/technical/api-submodule-config.txt @@ -4,7 +4,7 @@ submodule config cache API The submodule config cache API allows to read submodule configurations/information from specified revisions. Internally information is lazily read into a cache that is used to avoid -unnecessary parsing of the same .gitmodule files. Lookups can be done by +unnecessary parsing of the same .gitmodules files. Lookups can be done by submodule path or name. Usage diff --git a/Documentation/technical/long-running-process-protocol.txt b/Documentation/technical/long-running-process-protocol.txt new file mode 100644 index 0000000000..aa0aa9af1c --- /dev/null +++ b/Documentation/technical/long-running-process-protocol.txt @@ -0,0 +1,50 @@ +Long-running process protocol +============================= + +This protocol is used when Git needs to communicate with an external +process throughout the entire life of a single Git command. All +communication is in pkt-line format (see technical/protocol-common.txt) +over standard input and standard output. + +Handshake +--------- + +Git starts by sending a welcome message (for example, +"git-filter-client"), a list of supported protocol version numbers, and +a flush packet. Git expects to read the welcome message with "server" +instead of "client" (for example, "git-filter-server"), exactly one +protocol version number from the previously sent list, and a flush +packet. All further communication will be based on the selected version. +The remaining protocol description below documents "version=2". Please +note that "version=42" in the example below does not exist and is only +there to illustrate how the protocol would look like with more than one +version. + +After the version negotiation Git sends a list of all capabilities that +it supports and a flush packet. Git expects to read a list of desired +capabilities, which must be a subset of the supported capabilities list, +and a flush packet as response: +------------------------ +packet: git> git-filter-client +packet: git> version=2 +packet: git> version=42 +packet: git> 0000 +packet: git< git-filter-server +packet: git< version=2 +packet: git< 0000 +packet: git> capability=clean +packet: git> capability=smudge +packet: git> capability=not-yet-invented +packet: git> 0000 +packet: git< capability=clean +packet: git< capability=smudge +packet: git< 0000 +------------------------ + +Shutdown +-------- + +Git will close +the command pipe on exit. The filter is expected to detect EOF +and exit gracefully on its own. Git will wait until the filter +process has stopped. diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt index cd31edc91e..7fee6b780a 100644 --- a/Documentation/technical/pack-protocol.txt +++ b/Documentation/technical/pack-protocol.txt @@ -241,6 +241,7 @@ out of what the server said it could do with the first 'want' line. upload-request = want-list *shallow-line *1depth-request + [filter-request] flush-pkt want-list = first-want @@ -256,6 +257,8 @@ out of what the server said it could do with the first 'want' line. additional-want = PKT-LINE("want" SP obj-id) depth = 1*DIGIT + + filter-request = PKT-LINE("filter" SP filter-spec) ---- Clients MUST send all the obj-ids it wants from the reference @@ -278,6 +281,11 @@ complete those commits. Commits whose parents are not received as a result are defined as shallow and marked as such in the server. This information is sent back to the client in the next step. +The client can optionally request that pack-objects omit various +objects from the packfile using one of several filtering techniques. +These are intended for use with partial clone and partial fetch +operations. See `rev-list` for possible "filter-spec" values. + Once all the 'want's and 'shallow's (and optional 'deepen') are transferred, clients MUST send a flush-pkt, to tell the server side that it is done sending the list. diff --git a/Documentation/technical/protocol-capabilities.txt b/Documentation/technical/protocol-capabilities.txt index 26dcc6f502..332d209b58 100644 --- a/Documentation/technical/protocol-capabilities.txt +++ b/Documentation/technical/protocol-capabilities.txt @@ -309,3 +309,11 @@ to accept a signed push certificate, and asks the 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. + +filter +------ + +If the upload-pack server advertises the 'filter' capability, +fetch-pack may send "filter" commands to request a partial clone +or partial fetch and request that the server omit various objects +from the packfile. diff --git a/Documentation/technical/repository-version.txt b/Documentation/technical/repository-version.txt index 00ad37986e..e03eaccebc 100644 --- a/Documentation/technical/repository-version.txt +++ b/Documentation/technical/repository-version.txt @@ -86,3 +86,15 @@ for testing format-1 compatibility. When the config key `extensions.preciousObjects` is set to `true`, objects in the repository MUST NOT be deleted (e.g., by `git-prune` or `git repack -d`). + +`partialclone` +~~~~~~~~~~~~~~ + +When the config key `extensions.partialclone` is set, it indicates +that the repo was created with a partial clone (or later performed +a partial fetch) and that the remote may have omitted sending +certain unwanted objects. Such a remote is called a "promisor remote" +and it promises that all such omitted objects can be fetched from it +in the future. + +The value of this key is the name of the promisor remote. diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 19e45a7d30..0c86f1c768 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.16.2 +DEF_VER=v2.16.GIT LF=' ' diff --git a/INSTALL b/INSTALL index ffb071e9f0..808e07b659 100644 --- a/INSTALL +++ b/INSTALL @@ -84,9 +84,24 @@ Issues of note: GIT_EXEC_PATH=`pwd` PATH=`pwd`:$PATH - GITPERLLIB=`pwd`/perl/blib/lib + GITPERLLIB=`pwd`/perl/build/lib export GIT_EXEC_PATH PATH GITPERLLIB + - By default (unless NO_PERL is provided) Git will ship various perl + scripts & libraries it needs. However, for simplicity it doesn't + use the ExtUtils::MakeMaker toolchain to decide where to place the + perl libraries. Depending on the system this can result in the perl + libraries not being where you'd like them if they're expected to be + used by things other than Git itself. + + Manually supplying a perllibdir prefix should fix this, if this is + a problem you care about, e.g.: + + prefix=/usr perllibdir=/usr/$(/usr/bin/perl -MConfig -wle 'print substr $Config{installsitelib}, 1 + length $Config{siteprefixexp}') + + Will result in e.g. perllibdir=/usr/share/perl/5.26.1 on Debian, + perllibdir=/usr/share/perl5 (which we'd use by default) on CentOS. + - Git is reasonably self-sufficient, but does depend on a few external programs and libraries. Git can be used without most of them by adding the approriate "NO_=YesPlease" to the make command line or diff --git a/Makefile b/Makefile index 1a9b23b679..de4b8f0c02 100644 --- a/Makefile +++ b/Makefile @@ -294,9 +294,6 @@ all:: # # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl). # -# Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's -# MakeMaker (e.g. using ActiveState under Cygwin). -# # Define NO_PERL if you do not want Perl scripts or libraries at all. # # Define PYTHON_PATH to the path of your Python binary (often /usr/bin/python @@ -479,6 +476,7 @@ gitexecdir = libexec/git-core mergetoolsdir = $(gitexecdir)/mergetools sharedir = $(prefix)/share gitwebdir = $(sharedir)/gitweb +perllibdir = $(sharedir)/perl5 localedir = $(sharedir)/locale template_dir = share/git-core/templates htmldir = $(prefix)/share/doc/git-doc @@ -492,7 +490,7 @@ mandir_relative = $(patsubst $(prefix)/%,%,$(mandir)) infodir_relative = $(patsubst $(prefix)/%,%,$(infodir)) htmldir_relative = $(patsubst $(prefix)/%,%,$(htmldir)) -export prefix bindir sharedir sysconfdir gitwebdir localedir +export prefix bindir sharedir sysconfdir gitwebdir perllibdir localedir CC = cc AR = ar @@ -804,6 +802,7 @@ LIB_OBJS += ewah/ewah_bitmap.o LIB_OBJS += ewah/ewah_io.o LIB_OBJS += ewah/ewah_rlw.o LIB_OBJS += exec_cmd.o +LIB_OBJS += fetch-object.o LIB_OBJS += fetch-pack.o LIB_OBJS += fsck.o LIB_OBJS += fsmonitor.o @@ -832,7 +831,6 @@ LIB_OBJS += merge.o LIB_OBJS += merge-blobs.o LIB_OBJS += merge-recursive.o LIB_OBJS += mergesort.o -LIB_OBJS += mru.o LIB_OBJS += name-hash.o LIB_OBJS += notes.o LIB_OBJS += notes-cache.o @@ -1515,7 +1513,9 @@ else LIB_OBJS += sha1dc_git.o ifdef DC_SHA1_EXTERNAL ifdef DC_SHA1_SUBMODULE + ifneq ($(DC_SHA1_SUBMODULE),auto) $(error Only set DC_SHA1_EXTERNAL or DC_SHA1_SUBMODULE, not both) + endif endif BASIC_CFLAGS += -DDC_SHA1_EXTERNAL EXTLIBS += -lsha1detectcoll @@ -1543,9 +1543,6 @@ ifdef SHA1_MAX_BLOCK_SIZE LIB_OBJS += compat/sha1-chunked.o BASIC_CFLAGS += -DSHA1_MAX_BLOCK_SIZE="$(SHA1_MAX_BLOCK_SIZE)" endif -ifdef NO_PERL_MAKEMAKER - export NO_PERL_MAKEMAKER -endif ifdef NO_HSTRERROR COMPAT_CFLAGS += -DNO_HSTRERROR COMPAT_OBJS += compat/hstrerror.o @@ -1732,8 +1729,10 @@ ETC_GITATTRIBUTES_SQ = $(subst ','\'',$(ETC_GITATTRIBUTES)) DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) bindir_SQ = $(subst ','\'',$(bindir)) bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) +mandir_SQ = $(subst ','\'',$(mandir)) mandir_relative_SQ = $(subst ','\'',$(mandir_relative)) infodir_relative_SQ = $(subst ','\'',$(infodir_relative)) +perllibdir_SQ = $(subst ','\'',$(perllibdir)) localedir_SQ = $(subst ','\'',$(localedir)) gitexecdir_SQ = $(subst ','\'',$(gitexecdir)) template_dir_SQ = $(subst ','\'',$(template_dir)) @@ -1843,9 +1842,6 @@ all:: ifndef NO_TCLTK $(QUIET_SUBDIR0)git-gui $(QUIET_SUBDIR1) gitexecdir='$(gitexec_instdir_SQ)' all $(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all -endif -ifndef NO_PERL - $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' localedir='$(localedir_SQ)' all endif $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) SHELL_PATH='$(SHELL_PATH_SQ)' PERL_PATH='$(PERL_PATH_SQ)' @@ -1928,7 +1924,8 @@ common-cmds.h: $(wildcard Documentation/git-*.txt) SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\ $(localedir_SQ):$(NO_CURL):$(USE_GETTEXT_SCHEME):$(SANE_TOOL_PATH_SQ):\ - $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV) + $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\ + $(perllibdir_SQ) define cmd_munge_script $(RM) $@ $@+ && \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ @@ -1972,23 +1969,12 @@ git.res: git.rc GIT-VERSION-FILE $(SCRIPT_PERL_GEN): GIT-BUILD-OPTIONS ifndef NO_PERL -$(SCRIPT_PERL_GEN): perl/perl.mak +$(SCRIPT_PERL_GEN): -perl/perl.mak: perl/PM.stamp - -perl/PM.stamp: FORCE - @$(FIND) perl -type f -name '*.pm' | sort >$@+ && \ - $(PERL_PATH) -V >>$@+ && \ - { cmp $@+ $@ >/dev/null 2>/dev/null || mv $@+ $@; } && \ - $(RM) $@+ - -perl/perl.mak: GIT-CFLAGS GIT-PREFIX perl/Makefile perl/Makefile.PL - $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F) - -PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ) -$(SCRIPT_PERL_GEN): % : %.perl perl/perl.mak GIT-PERL-DEFINES GIT-VERSION-FILE +PERL_DEFINES = $(PERL_PATH_SQ):$(PERLLIB_EXTRA_SQ):$(perllibdir_SQ) +$(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-VERSION-FILE $(QUIET_GEN)$(RM) $@ $@+ && \ - INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C perl -s --no-print-directory instlibdir` && \ + INSTLIBDIR='$(perllibdir_SQ)' && \ INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \ INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \ sed -e '1{' \ @@ -2176,6 +2162,8 @@ gettext.sp gettext.s gettext.o: EXTRA_CPPFLAGS = \ http-push.sp http.sp http-walker.sp remote-curl.sp imap-send.sp: SPARSE_FLAGS += \ -DCURL_DISABLE_TYPECHECK +pack-revindex.sp: SPARSE_FLAGS += -Wno-memcpy-max-count + ifdef NO_EXPAT http-walker.sp http-walker.s http-walker.o: EXTRA_CPPFLAGS = -DNO_EXPAT endif @@ -2230,13 +2218,15 @@ $(VCSSVN_LIB): $(VCSSVN_OBJS) export DEFAULT_EDITOR DEFAULT_PAGER -.PHONY: doc man html info pdf -doc: +.PHONY: doc man man-perl html info pdf +doc: man-perl $(MAKE) -C Documentation all -man: +man: man-perl $(MAKE) -C Documentation man +man-perl: perl/build/man/man3/Git.3pm + html: $(MAKE) -C Documentation html @@ -2312,6 +2302,21 @@ endif po/build/locale/%/LC_MESSAGES/git.mo: po/%.po $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $< +LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm) +LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL)) + +ifndef NO_PERL +all:: $(LIB_PERL_GEN) +endif + +perl/build/lib/%.pm: perl/%.pm + $(QUIET_GEN)mkdir -p $(dir $@) && \ + sed -e 's|@@LOCALEDIR@@|$(localedir_SQ)|g' < $< > $@ + +perl/build/man/man3/Git.3pm: perl/Git.pm + $(QUIET_GEN)mkdir -p $(dir $@) && \ + pod2man $< $@ + FIND_SOURCE_FILES = ( \ git ls-files \ '*.[hcS]' \ @@ -2572,7 +2577,9 @@ ifndef NO_GETTEXT (cd '$(DESTDIR_SQ)$(localedir_SQ)' && umask 022 && $(TAR) xof -) endif ifndef NO_PERL - $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perllibdir_SQ)' + (cd perl/build/lib && $(TAR) cf - .) | \ + (cd '$(DESTDIR_SQ)$(perllibdir_SQ)' && umask 022 && $(TAR) xof -) $(MAKE) -C gitweb install endif ifndef NO_TCLTK @@ -2617,17 +2624,22 @@ endif done && \ ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X" -.PHONY: install-gitweb install-doc install-man install-html install-info install-pdf +.PHONY: install-gitweb install-doc install-man install-man-perl install-html install-info install-pdf .PHONY: quick-install-doc quick-install-man quick-install-html install-gitweb: $(MAKE) -C gitweb install -install-doc: +install-doc: install-man-perl $(MAKE) -C Documentation install -install-man: +install-man: install-man-perl $(MAKE) -C Documentation install-man +install-man-perl: man-perl + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(mandir_SQ)/man3' + (cd perl/build/man/man3 && $(TAR) cf - .) | \ + (cd '$(DESTDIR_SQ)$(mandir_SQ)/man3' && umask 022 && $(TAR) xof -) + install-html: $(MAKE) -C Documentation install-html @@ -2662,6 +2674,21 @@ dist: git-archive$(X) configure $(GIT_TARNAME)/configure \ $(GIT_TARNAME)/version \ $(GIT_TARNAME)/git-gui/version +ifdef DC_SHA1_SUBMODULE + @mkdir -p $(GIT_TARNAME)/sha1collisiondetection/lib + @cp sha1collisiondetection/LICENSE.txt \ + $(GIT_TARNAME)/sha1collisiondetection/ + @cp sha1collisiondetection/LICENSE.txt \ + $(GIT_TARNAME)/sha1collisiondetection/ + @cp sha1collisiondetection/lib/sha1.[ch] \ + $(GIT_TARNAME)/sha1collisiondetection/lib/ + @cp sha1collisiondetection/lib/ubc_check.[ch] \ + $(GIT_TARNAME)/sha1collisiondetection/lib/ + $(TAR) rf $(GIT_TARNAME).tar \ + $(GIT_TARNAME)/sha1collisiondetection/LICENSE.txt \ + $(GIT_TARNAME)/sha1collisiondetection/lib/sha1.[ch] \ + $(GIT_TARNAME)/sha1collisiondetection/lib/ubc_check.[ch] +endif @$(RM) -r $(GIT_TARNAME) gzip -f -9 $(GIT_TARNAME).tar @@ -2711,7 +2738,7 @@ clean: profile-clean coverage-clean $(RM) $(TEST_PROGRAMS) $(NO_INSTALL) $(RM) -r bin-wrappers $(dep_dirs) $(RM) -r po/build/ - $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope* + $(RM) *.pyc *.pyo */*.pyc */*.pyo common-cmds.h $(ETAGS_TARGET) tags cscope* $(RM) -r $(GIT_TARNAME) .doc-tmp-dir $(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz $(RM) $(htmldocs).tar.gz $(manpages).tar.gz @@ -2719,7 +2746,7 @@ clean: profile-clean coverage-clean $(MAKE) -C Documentation/ clean ifndef NO_PERL $(MAKE) -C gitweb clean - $(MAKE) -C perl clean + $(RM) -r perl/build/ endif $(MAKE) -C templates/ clean $(MAKE) -C t/ clean diff --git a/RelNotes b/RelNotes index 35c3c3221a..7a6dc0603b 120000 --- a/RelNotes +++ b/RelNotes @@ -1 +1 @@ -Documentation/RelNotes/2.16.2.txt \ No newline at end of file +Documentation/RelNotes/2.17.0.txt \ No newline at end of file diff --git a/apply.c b/apply.c index 321a9fa68d..134dc7ba78 100644 --- a/apply.c +++ b/apply.c @@ -950,7 +950,7 @@ static int gitdiff_verify_name(struct apply_state *state, } free(another); } else { - if (!starts_with(line, "/dev/null\n")) + if (!is_dev_null(line)) return error(_("git apply: bad git-diff - expected /dev/null on line %d"), state->linenr); } @@ -2263,8 +2263,8 @@ static void show_stats(struct apply_state *state, struct patch *patch) static int read_old_data(struct stat *st, struct patch *patch, const char *path, struct strbuf *buf) { - enum safe_crlf safe_crlf = patch->crlf_in_old ? - SAFE_CRLF_KEEP_CRLF : SAFE_CRLF_RENORMALIZE; + int conv_flags = patch->crlf_in_old ? + CONV_EOL_KEEP_CRLF : CONV_EOL_RENORMALIZE; switch (st->st_mode & S_IFMT) { case S_IFLNK: if (strbuf_readlink(buf, path, st->st_size) < 0) @@ -2281,7 +2281,7 @@ static int read_old_data(struct stat *st, struct patch *patch, * should never look at the index when explicit crlf option * is given. */ - convert_to_git(NULL, path, buf->buf, buf->len, buf, safe_crlf); + convert_to_git(NULL, path, buf->buf, buf->len, buf, conv_flags); return 0; default: return -1; @@ -2301,7 +2301,7 @@ static void update_pre_post_images(struct image *preimage, size_t len, size_t postlen) { int i, ctx, reduced; - char *new, *old, *fixed; + char *new_buf, *old_buf, *fixed; struct image fixed_preimage; /* @@ -2327,25 +2327,25 @@ static void update_pre_post_images(struct image *preimage, * We trust the caller to tell us if the update can be done * in place (postlen==0) or not. */ - old = postimage->buf; + old_buf = postimage->buf; if (postlen) - new = postimage->buf = xmalloc(postlen); + new_buf = postimage->buf = xmalloc(postlen); else - new = old; + new_buf = old_buf; fixed = preimage->buf; for (i = reduced = ctx = 0; i < postimage->nr; i++) { size_t l_len = postimage->line[i].len; if (!(postimage->line[i].flag & LINE_COMMON)) { /* an added line -- no counterparts in preimage */ - memmove(new, old, l_len); - old += l_len; - new += l_len; + memmove(new_buf, old_buf, l_len); + old_buf += l_len; + new_buf += l_len; continue; } /* a common context -- skip it in the original postimage */ - old += l_len; + old_buf += l_len; /* and find the corresponding one in the fixed preimage */ while (ctx < preimage->nr && @@ -2365,29 +2365,29 @@ static void update_pre_post_images(struct image *preimage, /* and copy it in, while fixing the line length */ l_len = preimage->line[ctx].len; - memcpy(new, fixed, l_len); - new += l_len; + memcpy(new_buf, fixed, l_len); + new_buf += l_len; fixed += l_len; postimage->line[i].len = l_len; ctx++; } if (postlen - ? postlen < new - postimage->buf - : postimage->len < new - postimage->buf) + ? postlen < new_buf - postimage->buf + : postimage->len < new_buf - postimage->buf) die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d", - (int)postlen, (int) postimage->len, (int)(new - postimage->buf)); + (int)postlen, (int) postimage->len, (int)(new_buf - postimage->buf)); /* Fix the length of the whole thing */ - postimage->len = new - postimage->buf; + postimage->len = new_buf - postimage->buf; postimage->nr -= reduced; } static int line_by_line_fuzzy_match(struct image *img, struct image *preimage, struct image *postimage, - unsigned long try, - int try_lno, + unsigned long current, + int current_lno, int preimage_limit) { int i; @@ -2404,9 +2404,9 @@ static int line_by_line_fuzzy_match(struct image *img, for (i = 0; i < preimage_limit; i++) { size_t prelen = preimage->line[i].len; - size_t imglen = img->line[try_lno+i].len; + size_t imglen = img->line[current_lno+i].len; - if (!fuzzy_matchlines(img->buf + try + imgoff, imglen, + if (!fuzzy_matchlines(img->buf + current + imgoff, imglen, preimage->buf + preoff, prelen)) return 0; if (preimage->line[i].flag & LINE_COMMON) @@ -2443,7 +2443,7 @@ static int line_by_line_fuzzy_match(struct image *img, */ extra_chars = preimage_end - preimage_eof; strbuf_init(&fixed, imgoff + extra_chars); - strbuf_add(&fixed, img->buf + try, imgoff); + strbuf_add(&fixed, img->buf + current, imgoff); strbuf_add(&fixed, preimage_eof, extra_chars); fixed_buf = strbuf_detach(&fixed, &fixed_len); update_pre_post_images(preimage, postimage, @@ -2455,8 +2455,8 @@ static int match_fragment(struct apply_state *state, struct image *img, struct image *preimage, struct image *postimage, - unsigned long try, - int try_lno, + unsigned long current, + int current_lno, unsigned ws_rule, int match_beginning, int match_end) { @@ -2466,12 +2466,12 @@ static int match_fragment(struct apply_state *state, size_t fixed_len, postlen; int preimage_limit; - if (preimage->nr + try_lno <= img->nr) { + if (preimage->nr + current_lno <= img->nr) { /* * The hunk falls within the boundaries of img. */ preimage_limit = preimage->nr; - if (match_end && (preimage->nr + try_lno != img->nr)) + if (match_end && (preimage->nr + current_lno != img->nr)) return 0; } else if (state->ws_error_action == correct_ws_error && (ws_rule & WS_BLANK_AT_EOF)) { @@ -2482,7 +2482,7 @@ static int match_fragment(struct apply_state *state, * match with img, and the remainder of the preimage * must be blank. */ - preimage_limit = img->nr - try_lno; + preimage_limit = img->nr - current_lno; } else { /* * The hunk extends beyond the end of the img and @@ -2492,27 +2492,27 @@ static int match_fragment(struct apply_state *state, return 0; } - if (match_beginning && try_lno) + if (match_beginning && current_lno) return 0; /* Quick hash check */ for (i = 0; i < preimage_limit; i++) - if ((img->line[try_lno + i].flag & LINE_PATCHED) || - (preimage->line[i].hash != img->line[try_lno + i].hash)) + if ((img->line[current_lno + i].flag & LINE_PATCHED) || + (preimage->line[i].hash != img->line[current_lno + i].hash)) return 0; if (preimage_limit == preimage->nr) { /* * Do we have an exact match? If we were told to match - * at the end, size must be exactly at try+fragsize, - * otherwise try+fragsize must be still within the preimage, + * at the end, size must be exactly at current+fragsize, + * otherwise current+fragsize must be still within the preimage, * and either case, the old piece should match the preimage * exactly. */ if ((match_end - ? (try + preimage->len == img->len) - : (try + preimage->len <= img->len)) && - !memcmp(img->buf + try, preimage->buf, preimage->len)) + ? (current + preimage->len == img->len) + : (current + preimage->len <= img->len)) && + !memcmp(img->buf + current, preimage->buf, preimage->len)) return 1; } else { /* @@ -2543,7 +2543,7 @@ static int match_fragment(struct apply_state *state, */ if (state->ws_ignore_action == ignore_ws_change) return line_by_line_fuzzy_match(img, preimage, postimage, - try, try_lno, preimage_limit); + current, current_lno, preimage_limit); if (state->ws_error_action != correct_ws_error) return 0; @@ -2577,10 +2577,10 @@ static int match_fragment(struct apply_state *state, */ strbuf_init(&fixed, preimage->len + 1); orig = preimage->buf; - target = img->buf + try; + target = img->buf + current; for (i = 0; i < preimage_limit; i++) { size_t oldlen = preimage->line[i].len; - size_t tgtlen = img->line[try_lno + i].len; + size_t tgtlen = img->line[current_lno + i].len; size_t fixstart = fixed.len; struct strbuf tgtfix; int match; @@ -2666,8 +2666,8 @@ static int find_pos(struct apply_state *state, int match_beginning, int match_end) { int i; - unsigned long backwards, forwards, try; - int backwards_lno, forwards_lno, try_lno; + unsigned long backwards, forwards, current; + int backwards_lno, forwards_lno, current_lno; /* * If match_beginning or match_end is specified, there is no @@ -2687,25 +2687,25 @@ static int find_pos(struct apply_state *state, if ((size_t) line > img->nr) line = img->nr; - try = 0; + current = 0; for (i = 0; i < line; i++) - try += img->line[i].len; + current += img->line[i].len; /* * There's probably some smart way to do this, but I'll leave * that to the smart and beautiful people. I'm simple and stupid. */ - backwards = try; + backwards = current; backwards_lno = line; - forwards = try; + forwards = current; forwards_lno = line; - try_lno = line; + current_lno = line; for (i = 0; ; i++) { if (match_fragment(state, img, preimage, postimage, - try, try_lno, ws_rule, + current, current_lno, ws_rule, match_beginning, match_end)) - return try_lno; + return current_lno; again: if (backwards_lno == 0 && forwards_lno == img->nr) @@ -2718,8 +2718,8 @@ static int find_pos(struct apply_state *state, } backwards_lno--; backwards -= img->line[backwards_lno].len; - try = backwards; - try_lno = backwards_lno; + current = backwards; + current_lno = backwards_lno; } else { if (forwards_lno == img->nr) { i++; @@ -2727,8 +2727,8 @@ static int find_pos(struct apply_state *state, } forwards += img->line[forwards_lno].len; forwards_lno++; - try = forwards; - try_lno = forwards_lno; + current = forwards; + current_lno = forwards_lno; } } @@ -3154,7 +3154,7 @@ static int apply_binary(struct apply_state *state, * See if the old one matches what the patch * applies to. */ - hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + hash_object_file(img->buf, img->len, blob_type, &oid); if (strcmp(oid_to_hex(&oid), patch->old_sha1_prefix)) return error(_("the patch applies to '%s' (%s), " "which does not match the " @@ -3199,7 +3199,7 @@ static int apply_binary(struct apply_state *state, name); /* verify that the result matches */ - hash_sha1_file(img->buf, img->len, blob_type, oid.hash); + hash_object_file(img->buf, img->len, blob_type, &oid); if (strcmp(oid_to_hex(&oid), patch->new_sha1_prefix)) return error(_("binary patch to '%s' creates incorrect result (expecting %s, got %s)"), name, patch->new_sha1_prefix, oid_to_hex(&oid)); @@ -3554,7 +3554,7 @@ static int try_threeway(struct apply_state *state, /* Preimage the patch was prepared for */ if (patch->is_new) - write_sha1_file("", 0, blob_type, pre_oid.hash); + write_object_file("", 0, blob_type, &pre_oid); else if (get_oid(patch->old_sha1_prefix, &pre_oid) || read_blob_object(&buf, &pre_oid, patch->old_mode)) return error(_("repository lacks the necessary blob to fall back on 3-way merge.")); @@ -3570,7 +3570,7 @@ static int try_threeway(struct apply_state *state, return -1; } /* post_oid is theirs */ - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, post_oid.hash); + write_object_file(tmp_image.buf, tmp_image.len, blob_type, &post_oid); clear_image(&tmp_image); /* our_oid is ours */ @@ -3583,7 +3583,7 @@ static int try_threeway(struct apply_state *state, return error(_("cannot read the current contents of '%s'"), patch->old_name); } - write_sha1_file(tmp_image.buf, tmp_image.len, blob_type, our_oid.hash); + write_object_file(tmp_image.buf, tmp_image.len, blob_type, &our_oid); clear_image(&tmp_image); /* in-core three-way merge between post and our using pre as base */ @@ -4163,30 +4163,30 @@ static void show_mode_change(struct patch *p, int show_name) static void show_rename_copy(struct patch *p) { const char *renamecopy = p->is_rename ? "rename" : "copy"; - const char *old, *new; + const char *old_name, *new_name; /* Find common prefix */ - old = p->old_name; - new = p->new_name; + old_name = p->old_name; + new_name = p->new_name; while (1) { const char *slash_old, *slash_new; - slash_old = strchr(old, '/'); - slash_new = strchr(new, '/'); + slash_old = strchr(old_name, '/'); + slash_new = strchr(new_name, '/'); if (!slash_old || !slash_new || - slash_old - old != slash_new - new || - memcmp(old, new, slash_new - new)) + slash_old - old_name != slash_new - new_name || + memcmp(old_name, new_name, slash_new - new_name)) break; - old = slash_old + 1; - new = slash_new + 1; + old_name = slash_old + 1; + new_name = slash_new + 1; } - /* p->old_name thru old is the common prefix, and old and new + /* p->old_name thru old_name is the common prefix, and old_name and new_name * through the end of names are renames */ - if (old != p->old_name) + if (old_name != p->old_name) printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy, - (int)(old - p->old_name), p->old_name, - old, new, p->score); + (int)(old_name - p->old_name), p->old_name, + old_name, new_name, p->score); else printf(" %s %s => %s (%d%%)\n", renamecopy, p->old_name, p->new_name, p->score); @@ -4291,7 +4291,7 @@ static int add_index_file(struct apply_state *state, } fill_stat_cache_info(ce, &st); } - if (write_sha1_file(buf, size, blob_type, ce->oid.hash) < 0) { + if (write_object_file(buf, size, blob_type, &ce->oid) < 0) { free(ce); return error(_("unable to create backing store " "for newly created file %s"), path); @@ -4943,8 +4943,9 @@ int apply_parse_options(int argc, const char **argv, N_("make sure the patch is applicable to the current index")), OPT_BOOL(0, "cached", &state->cached, N_("apply a patch without touching the working tree")), - OPT_BOOL(0, "unsafe-paths", &state->unsafe_paths, - N_("accept a patch that touches outside the working area")), + OPT_BOOL_F(0, "unsafe-paths", &state->unsafe_paths, + N_("accept a patch that touches outside the working area"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL(0, "apply", force_apply, N_("also apply the patch (use with --stat/--summary/--check)")), OPT_BOOL('3', "3way", &state->threeway, diff --git a/blame.c b/blame.c index 2893f3c103..200e0ad9a2 100644 --- a/blame.c +++ b/blame.c @@ -232,7 +232,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, convert_to_git(&the_index, path, buf.buf, buf.len, &buf, 0); origin->file.ptr = buf.buf; origin->file.size = buf.len; - pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_oid.hash); + pretend_object_file(buf.buf, buf.len, OBJ_BLOB, &origin->blob_oid); /* * Read the current index, replace the path entry with @@ -998,28 +998,29 @@ unsigned blame_entry_score(struct blame_scoreboard *sb, struct blame_entry *e) } /* - * best_so_far[] and this[] are both a split of an existing blame_entry - * that passes blame to the parent. Maintain best_so_far the best split - * so far, by comparing this and best_so_far and copying this into + * best_so_far[] and potential[] are both a split of an existing blame_entry + * that passes blame to the parent. Maintain best_so_far the best split so + * far, by comparing potential and best_so_far and copying potential into * bst_so_far as needed. */ static void copy_split_if_better(struct blame_scoreboard *sb, struct blame_entry *best_so_far, - struct blame_entry *this) + struct blame_entry *potential) { int i; - if (!this[1].suspect) + if (!potential[1].suspect) return; if (best_so_far[1].suspect) { - if (blame_entry_score(sb, &this[1]) < blame_entry_score(sb, &best_so_far[1])) + if (blame_entry_score(sb, &potential[1]) < + blame_entry_score(sb, &best_so_far[1])) return; } for (i = 0; i < 3; i++) - blame_origin_incref(this[i].suspect); + blame_origin_incref(potential[i].suspect); decref_split(best_so_far); - memcpy(best_so_far, this, sizeof(struct blame_entry [3])); + memcpy(best_so_far, potential, sizeof(struct blame_entry[3])); } /* @@ -1046,12 +1047,12 @@ static void handle_split(struct blame_scoreboard *sb, if (ent->num_lines <= tlno) return; if (tlno < same) { - struct blame_entry this[3]; + struct blame_entry potential[3]; tlno += ent->s_lno; same += ent->s_lno; - split_overlap(this, ent, tlno, plno, same, parent); - copy_split_if_better(sb, split, this); - decref_split(this); + split_overlap(potential, ent, tlno, plno, same, parent); + copy_split_if_better(sb, split, potential); + decref_split(potential); } } @@ -1273,7 +1274,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, struct diff_filepair *p = diff_queued_diff.queue[i]; struct blame_origin *norigin; mmfile_t file_p; - struct blame_entry this[3]; + struct blame_entry potential[3]; if (!DIFF_FILE_VALID(p->one)) continue; /* does not exist in parent */ @@ -1292,10 +1293,10 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, for (j = 0; j < num_ents; j++) { find_copy_in_blob(sb, blame_list[j].ent, - norigin, this, &file_p); + norigin, potential, &file_p); copy_split_if_better(sb, blame_list[j].split, - this); - decref_split(this); + potential); + decref_split(potential); } blame_origin_decref(norigin); } diff --git a/builtin/add.c b/builtin/add.c index bf01d89e28..ac7c1c3277 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -294,7 +294,7 @@ static struct option builtin_add_options[] = { OPT_BOOL('i', "interactive", &add_interactive, N_("interactive picking")), OPT_BOOL('p', "patch", &patch_interactive, N_("select hunks interactively")), OPT_BOOL('e', "edit", &edit_interactive, N_("edit current diff and apply")), - OPT__FORCE(&ignored_too, N_("allow adding otherwise ignored files")), + OPT__FORCE(&ignored_too, N_("allow adding otherwise ignored files"), 0), OPT_BOOL('u', "update", &take_worktree_changes, N_("update tracked files")), OPT_BOOL(0, "renormalize", &add_renormalize, N_("renormalize EOL of tracked files (implies -u)")), OPT_BOOL('N', "intent-to-add", &intent_to_add, N_("record only the fact that the path will be added later")), diff --git a/builtin/am.c b/builtin/am.c index acfe9d3c8c..1151b5c73a 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1011,6 +1011,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, if (mkdir(state->dir, 0777) < 0 && errno != EEXIST) die_errno(_("failed to create directory '%s'"), state->dir); + delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); if (split_mail(state, patch_format, paths, keep_cr) < 0) { am_destroy(state); @@ -1061,7 +1062,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, } write_state_text(state, "scissors", str); - sq_quote_argv(&sb, state->git_apply_opts.argv, 0); + sq_quote_argv(&sb, state->git_apply_opts.argv); write_state_text(state, "apply-opt", sb.buf); if (state->rebasing) @@ -1110,6 +1111,7 @@ static void am_next(struct am_state *state) oidclr(&state->orig_commit); unlink(am_path(state, "original-commit")); + delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); if (!get_oid("HEAD", &head)) write_state_text(state, "abort-safety", oid_to_hex(&head)); @@ -1441,6 +1443,8 @@ static int parse_mail_rebase(struct am_state *state, const char *mail) oidcpy(&state->orig_commit, &commit_oid); write_state_text(state, "original-commit", oid_to_hex(&commit_oid)); + update_ref("am", "REBASE_HEAD", &commit_oid, + NULL, REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); return 0; } @@ -1641,8 +1645,8 @@ static void do_commit(const struct am_state *state) setenv("GIT_COMMITTER_DATE", state->ignore_date ? "" : state->author_date, 1); - if (commit_tree(state->msg, state->msg_len, tree.hash, parents, commit.hash, - author, state->sign_commit)) + if (commit_tree(state->msg, state->msg_len, &tree, parents, &commit, + author, state->sign_commit)) die(_("failed to write commit object")); reflog_msg = getenv("GIT_REFLOG_ACTION"); @@ -1831,8 +1835,7 @@ static void am_run(struct am_state *state, int resume) git_config_get_bool("advice.amworkdir", &advice_amworkdir); if (advice_amworkdir) - printf_ln(_("The copy of the patch that failed is found in: %s"), - am_path(state, "patch")); + printf_ln(_("Use 'git am --show-current-patch' to see the failed patch")); die_user_resolve(state); } @@ -2121,6 +2124,34 @@ static void am_abort(struct am_state *state) am_destroy(state); } +static int show_patch(struct am_state *state) +{ + struct strbuf sb = STRBUF_INIT; + const char *patch_path; + int len; + + if (!is_null_oid(&state->orig_commit)) { + const char *av[4] = { "show", NULL, "--", NULL }; + char *new_oid_str; + int ret; + + av[1] = new_oid_str = xstrdup(oid_to_hex(&state->orig_commit)); + ret = run_command_v_opt(av, RUN_GIT_CMD); + free(new_oid_str); + return ret; + } + + patch_path = am_path(state, msgnum(state)); + len = strbuf_read_file(&sb, patch_path, 0); + if (len < 0) + die_errno(_("failed to read '%s'"), patch_path); + + setup_pager(); + write_in_full(1, sb.buf, sb.len); + strbuf_release(&sb); + return 0; +} + /** * parse_options() callback that validates and sets opt->value to the * PATCH_FORMAT_* enum value corresponding to `arg`. @@ -2149,7 +2180,9 @@ enum resume_mode { RESUME_APPLY, RESUME_RESOLVED, RESUME_SKIP, - RESUME_ABORT + RESUME_ABORT, + RESUME_QUIT, + RESUME_SHOW_PATCH }; static int git_am_config(const char *k, const char *v, void *cb) @@ -2171,6 +2204,7 @@ int cmd_am(int argc, const char **argv, const char *prefix) int patch_format = PATCH_FORMAT_UNKNOWN; enum resume_mode resume = RESUME_FALSE; int in_progress; + int ret = 0; const char * const usage[] = { N_("git am [] [( | )...]"), @@ -2249,6 +2283,12 @@ int cmd_am(int argc, const char **argv, const char *prefix) OPT_CMDMODE(0, "abort", &resume, N_("restore the original branch and abort the patching operation."), RESUME_ABORT), + OPT_CMDMODE(0, "quit", &resume, + N_("abort the patching operation but keep HEAD where it is."), + RESUME_QUIT), + OPT_CMDMODE(0, "show-current-patch", &resume, + N_("show the patch being applied."), + RESUME_SHOW_PATCH), OPT_BOOL(0, "committer-date-is-author-date", &state.committer_date_is_author_date, N_("lie about committer date")), @@ -2317,7 +2357,7 @@ int cmd_am(int argc, const char **argv, const char *prefix) * stray directories. */ if (file_exists(state.dir) && !state.rebasing) { - if (resume == RESUME_ABORT) { + if (resume == RESUME_ABORT || resume == RESUME_QUIT) { am_destroy(&state); am_state_release(&state); return 0; @@ -2359,11 +2399,18 @@ int cmd_am(int argc, const char **argv, const char *prefix) case RESUME_ABORT: am_abort(&state); break; + case RESUME_QUIT: + am_rerere_clear(); + am_destroy(&state); + break; + case RESUME_SHOW_PATCH: + ret = show_patch(&state); + break; default: die("BUG: invalid resume value"); } am_state_release(&state); - return 0; + return ret; } diff --git a/builtin/archive.c b/builtin/archive.c index f863465a0f..73971d0dd2 100644 --- a/builtin/archive.c +++ b/builtin/archive.c @@ -55,7 +55,7 @@ static int run_remote_archiver(int argc, const char **argv, buf = packet_read_line(fd[0], NULL); if (!buf) - die(_("git archive: expected ACK/NAK, got EOF")); + die(_("git archive: expected ACK/NAK, got a flush packet")); if (strcmp(buf, "ACK")) { if (starts_with(buf, "NACK ")) die(_("git archive: NACK %s"), buf + 5); diff --git a/builtin/blame.c b/builtin/blame.c index 005f55aaa2..9dcb367b90 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -649,6 +649,15 @@ static int blame_move_callback(const struct option *option, const char *arg, int return 0; } +static int is_a_rev(const char *name) +{ + struct object_id oid; + + if (get_oid(name, &oid)) + return 0; + return OBJ_NONE < sha1_object_info(oid.hash, NULL); +} + int cmd_blame(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -845,16 +854,15 @@ int cmd_blame(int argc, const char **argv, const char *prefix) } else { if (argc < 2) usage_with_options(blame_opt_usage, options); - path = add_prefix(prefix, argv[argc - 1]); - if (argc == 3 && !file_exists(path)) { /* (2b) */ + if (argc == 3 && is_a_rev(argv[argc - 1])) { /* (2b) */ path = add_prefix(prefix, argv[1]); argv[1] = argv[2]; + } else { /* (2a) */ + if (argc == 2 && is_a_rev(argv[1]) && !get_git_work_tree()) + die("missing to blame"); + path = add_prefix(prefix, argv[argc - 1]); } argv[argc - 1] = "--"; - - setup_work_tree(); - if (!file_exists(path)) - die_errno("cannot stat path '%s'", path); } revs.disable_stdin = 1; diff --git a/builtin/branch.c b/builtin/branch.c index 8dcc2ed058..925a192dde 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -596,10 +596,10 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT__COLOR(&branch_use_color, N_("use colored output")), OPT_SET_INT('r', "remotes", &filter.kind, N_("act on remote-tracking branches"), FILTER_REFS_REMOTES), - OPT_CONTAINS(&filter.with_commit, N_("print only branches that contain the commit")), - OPT_NO_CONTAINS(&filter.no_commit, N_("print only branches that don't contain the commit")), - OPT_WITH(&filter.with_commit, N_("print only branches that contain the commit")), - OPT_WITHOUT(&filter.no_commit, N_("print only branches that don't contain the commit")), + OPT_CONTAINS(&filter.with_commit_strs, N_("print only branches that contain the commit")), + OPT_NO_CONTAINS(&filter.no_commit_strs, N_("print only branches that don't contain the commit")), + OPT_WITH(&filter.with_commit_strs, N_("print only branches that contain the commit")), + OPT_WITHOUT(&filter.no_commit_strs, N_("print only branches that don't contain the commit")), OPT__ABBREV(&filter.abbrev), OPT_GROUP(N_("Specific git-branch actions:")), @@ -615,7 +615,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BOOL('l', "create-reflog", &reflog, N_("create the branch's reflog")), OPT_BOOL(0, "edit-description", &edit_description, N_("edit the description for the branch")), - OPT__FORCE(&force, N_("force creation, move/rename, deletion")), + OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE), OPT_MERGED(&filter, N_("print only branches that are merged")), OPT_NO_MERGED(&filter, N_("print only branches that are not merged")), OPT_COLUMN(0, "column", &colopts, N_("list branches in columns")), @@ -657,8 +657,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (!delete && !rename && !copy && !edit_description && !new_upstream && !unset_upstream && argc == 0) list = 1; - if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr || - filter.no_commit) + if (filter.with_commit_strs.nr || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr || + filter.no_commit_strs.nr) list = 1; if (!!delete + !!rename + !!copy + !!new_upstream + diff --git a/builtin/cat-file.c b/builtin/cat-file.c index f5fa4fd75a..d90170f070 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -76,7 +76,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name, buf = NULL; switch (opt) { case 't': - oi.typename = &sb; + oi.type_name = &sb; if (sha1_object_info_extended(oid.hash, &oi, flags) < 0) die("git cat-file: could not get object info"); if (sb.len) { @@ -229,7 +229,7 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, if (data->mark_query) data->info.typep = &data->type; else - strbuf_addstr(sb, typename(data->type)); + strbuf_addstr(sb, type_name(data->type)); } else if (is_atom("objectsize", atom, len)) { if (data->mark_query) data->info.sizep = &data->size; @@ -475,6 +475,8 @@ static int batch_objects(struct batch_options *opt) for_each_loose_object(batch_loose_object, &sa, 0); for_each_packed_object(batch_packed_object, &sa, 0); + if (repository_format_partial_clone) + warning("This repository has extensions.partialClone set. Some objects may not be loaded."); cb.opt = opt; cb.expand = &data; diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 3e280b9c7a..ec9a959e08 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -72,7 +72,7 @@ static int check_ignore(struct dir_struct *dir, { const char *full_path; char *seen; - int num_ignored = 0, dtype = DT_UNKNOWN, i; + int num_ignored = 0, i; struct exclude *exclude; struct pathspec pathspec; @@ -104,6 +104,7 @@ static int check_ignore(struct dir_struct *dir, full_path = pathspec.items[i].match; exclude = NULL; if (!seen[i]) { + int dtype = DT_UNKNOWN; exclude = last_exclude_matching(dir, &the_index, full_path, &dtype); } diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index b0e78b819d..a730f6a1aa 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -157,7 +157,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) struct option builtin_checkout_index_options[] = { OPT_BOOL('a', "all", &all, N_("check out all files in the index")), - OPT__FORCE(&force, N_("force overwrite of existing files")), + OPT__FORCE(&force, N_("force overwrite of existing files"), 0), OPT__QUIET(&quiet, N_("no warning for existing files and files not in index")), OPT_BOOL('n', "no-create", ¬_new, diff --git a/builtin/checkout.c b/builtin/checkout.c index c54c78df54..d76e13c852 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -54,14 +54,14 @@ struct checkout_opts { struct tree *source_tree; }; -static int post_checkout_hook(struct commit *old, struct commit *new, +static int post_checkout_hook(struct commit *old_commit, struct commit *new_commit, int changed) { return run_hook_le(NULL, "post-checkout", - oid_to_hex(old ? &old->object.oid : &null_oid), - oid_to_hex(new ? &new->object.oid : &null_oid), + oid_to_hex(old_commit ? &old_commit->object.oid : &null_oid), + oid_to_hex(new_commit ? &new_commit->object.oid : &null_oid), changed ? "1" : "0", NULL); - /* "new" can be NULL when checking out from the index before + /* "new_commit" can be NULL when checking out from the index before a commit exists. */ } @@ -227,8 +227,7 @@ static int checkout_merged(int pos, const struct checkout *state) * (it also writes the merge result to the object database even * when it may contain conflicts). */ - if (write_sha1_file(result_buf.ptr, result_buf.size, - blob_type, oid.hash)) + if (write_object_file(result_buf.ptr, result_buf.size, blob_type, &oid)) die(_("Unable to add merge result for '%s'"), path); free(result_buf.ptr); ce = make_cache_entry(mode, oid.hash, path, 2, 0); @@ -472,8 +471,8 @@ static void setup_branch_path(struct branch_info *branch) } static int merge_working_tree(const struct checkout_opts *opts, - struct branch_info *old, - struct branch_info *new, + struct branch_info *old_branch_info, + struct branch_info *new_branch_info, int *writeout_error) { int ret; @@ -485,7 +484,7 @@ static int merge_working_tree(const struct checkout_opts *opts, resolve_undo_clear(); if (opts->force) { - ret = reset_tree(new->commit->tree, opts, 1, writeout_error); + ret = reset_tree(new_branch_info->commit->tree, opts, 1, writeout_error); if (ret) return ret; } else { @@ -511,7 +510,7 @@ static int merge_working_tree(const struct checkout_opts *opts, topts.initial_checkout = is_cache_unborn(); topts.update = 1; topts.merge = 1; - topts.gently = opts->merge && old->commit; + topts.gently = opts->merge && old_branch_info->commit; topts.verbose_update = opts->show_progress; topts.fn = twoway_merge; if (opts->overwrite_ignore) { @@ -519,11 +518,11 @@ static int merge_working_tree(const struct checkout_opts *opts, topts.dir->flags |= DIR_SHOW_IGNORED; setup_standard_excludes(topts.dir); } - tree = parse_tree_indirect(old->commit ? - &old->commit->object.oid : + tree = parse_tree_indirect(old_branch_info->commit ? + &old_branch_info->commit->object.oid : the_hash_algo->empty_tree); init_tree_desc(&trees[0], tree->buffer, tree->size); - tree = parse_tree_indirect(&new->commit->object.oid); + tree = parse_tree_indirect(&new_branch_info->commit->object.oid); init_tree_desc(&trees[1], tree->buffer, tree->size); ret = unpack_trees(2, trees, &topts); @@ -540,10 +539,10 @@ static int merge_working_tree(const struct checkout_opts *opts, return 1; /* - * Without old->commit, the below is the same as + * Without old_branch_info->commit, the below is the same as * the two-tree unpack we already tried and failed. */ - if (!old->commit) + if (!old_branch_info->commit) return 1; /* Do more real merge */ @@ -571,18 +570,18 @@ static int merge_working_tree(const struct checkout_opts *opts, o.verbosity = 0; work = write_tree_from_memory(&o); - ret = reset_tree(new->commit->tree, opts, 1, + ret = reset_tree(new_branch_info->commit->tree, opts, 1, writeout_error); if (ret) return ret; - o.ancestor = old->name; - o.branch1 = new->name; + o.ancestor = old_branch_info->name; + o.branch1 = new_branch_info->name; o.branch2 = "local"; - ret = merge_trees(&o, new->commit->tree, work, - old->commit->tree, &result); + ret = merge_trees(&o, new_branch_info->commit->tree, work, + old_branch_info->commit->tree, &result); if (ret < 0) exit(128); - ret = reset_tree(new->commit->tree, opts, 0, + ret = reset_tree(new_branch_info->commit->tree, opts, 0, writeout_error); strbuf_release(&o.obuf); if (ret) @@ -600,25 +599,25 @@ static int merge_working_tree(const struct checkout_opts *opts, die(_("unable to write new index file")); if (!opts->force && !opts->quiet) - show_local_changes(&new->commit->object, &opts->diff_options); + show_local_changes(&new_branch_info->commit->object, &opts->diff_options); return 0; } -static void report_tracking(struct branch_info *new) +static void report_tracking(struct branch_info *new_branch_info) { struct strbuf sb = STRBUF_INIT; - struct branch *branch = branch_get(new->name); + struct branch *branch = branch_get(new_branch_info->name); - if (!format_tracking_info(branch, &sb)) + if (!format_tracking_info(branch, &sb, AHEAD_BEHIND_FULL)) return; fputs(sb.buf, stdout); strbuf_release(&sb); } static void update_refs_for_switch(const struct checkout_opts *opts, - struct branch_info *old, - struct branch_info *new) + struct branch_info *old_branch_info, + struct branch_info *new_branch_info) { struct strbuf msg = STRBUF_INIT; const char *old_desc, *reflog_msg; @@ -645,69 +644,69 @@ static void update_refs_for_switch(const struct checkout_opts *opts, free(refname); } else - create_branch(opts->new_branch, new->name, + create_branch(opts->new_branch, new_branch_info->name, opts->new_branch_force ? 1 : 0, opts->new_branch_force ? 1 : 0, opts->new_branch_log, opts->quiet, opts->track); - new->name = opts->new_branch; - setup_branch_path(new); + new_branch_info->name = opts->new_branch; + setup_branch_path(new_branch_info); } - old_desc = old->name; - if (!old_desc && old->commit) - old_desc = oid_to_hex(&old->commit->object.oid); + old_desc = old_branch_info->name; + if (!old_desc && old_branch_info->commit) + old_desc = oid_to_hex(&old_branch_info->commit->object.oid); reflog_msg = getenv("GIT_REFLOG_ACTION"); if (!reflog_msg) strbuf_addf(&msg, "checkout: moving from %s to %s", - old_desc ? old_desc : "(invalid)", new->name); + old_desc ? old_desc : "(invalid)", new_branch_info->name); else strbuf_insert(&msg, 0, reflog_msg, strlen(reflog_msg)); - if (!strcmp(new->name, "HEAD") && !new->path && !opts->force_detach) { + if (!strcmp(new_branch_info->name, "HEAD") && !new_branch_info->path && !opts->force_detach) { /* Nothing to do. */ - } else if (opts->force_detach || !new->path) { /* No longer on any branch. */ - update_ref(msg.buf, "HEAD", &new->commit->object.oid, NULL, + } else if (opts->force_detach || !new_branch_info->path) { /* No longer on any branch. */ + update_ref(msg.buf, "HEAD", &new_branch_info->commit->object.oid, NULL, REF_NO_DEREF, UPDATE_REFS_DIE_ON_ERR); if (!opts->quiet) { - if (old->path && + if (old_branch_info->path && advice_detached_head && !opts->force_detach) - detach_advice(new->name); - describe_detached_head(_("HEAD is now at"), new->commit); + detach_advice(new_branch_info->name); + describe_detached_head(_("HEAD is now at"), new_branch_info->commit); } - } else if (new->path) { /* Switch branches. */ - if (create_symref("HEAD", new->path, msg.buf) < 0) + } else if (new_branch_info->path) { /* Switch branches. */ + if (create_symref("HEAD", new_branch_info->path, msg.buf) < 0) die(_("unable to update HEAD")); if (!opts->quiet) { - if (old->path && !strcmp(new->path, old->path)) { + if (old_branch_info->path && !strcmp(new_branch_info->path, old_branch_info->path)) { if (opts->new_branch_force) fprintf(stderr, _("Reset branch '%s'\n"), - new->name); + new_branch_info->name); else fprintf(stderr, _("Already on '%s'\n"), - new->name); + new_branch_info->name); } else if (opts->new_branch) { if (opts->branch_exists) - fprintf(stderr, _("Switched to and reset branch '%s'\n"), new->name); + fprintf(stderr, _("Switched to and reset branch '%s'\n"), new_branch_info->name); else - fprintf(stderr, _("Switched to a new branch '%s'\n"), new->name); + fprintf(stderr, _("Switched to a new branch '%s'\n"), new_branch_info->name); } else { fprintf(stderr, _("Switched to branch '%s'\n"), - new->name); + new_branch_info->name); } } - if (old->path && old->name) { - if (!ref_exists(old->path) && reflog_exists(old->path)) - delete_reflog(old->path); + if (old_branch_info->path && old_branch_info->name) { + if (!ref_exists(old_branch_info->path) && reflog_exists(old_branch_info->path)) + delete_reflog(old_branch_info->path); } } remove_branch_state(); strbuf_release(&msg); if (!opts->quiet && - (new->path || (!opts->force_detach && !strcmp(new->name, "HEAD")))) - report_tracking(new); + (new_branch_info->path || (!opts->force_detach && !strcmp(new_branch_info->name, "HEAD")))) + report_tracking(new_branch_info); } static int add_pending_uninteresting_ref(const char *refname, @@ -787,10 +786,10 @@ static void suggest_reattach(struct commit *commit, struct rev_info *revs) * HEAD. If it is not reachable from any ref, this is the last chance * for the user to do so without resorting to reflog. */ -static void orphaned_commit_warning(struct commit *old, struct commit *new) +static void orphaned_commit_warning(struct commit *old_commit, struct commit *new_commit) { struct rev_info revs; - struct object *object = &old->object; + struct object *object = &old_commit->object; init_revisions(&revs, NULL); setup_revisions(0, NULL, &revs, NULL); @@ -799,57 +798,57 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new) add_pending_object(&revs, object, oid_to_hex(&object->oid)); for_each_ref(add_pending_uninteresting_ref, &revs); - add_pending_oid(&revs, "HEAD", &new->object.oid, UNINTERESTING); + add_pending_oid(&revs, "HEAD", &new_commit->object.oid, UNINTERESTING); if (prepare_revision_walk(&revs)) die(_("internal error in revision walk")); - if (!(old->object.flags & UNINTERESTING)) - suggest_reattach(old, &revs); + if (!(old_commit->object.flags & UNINTERESTING)) + suggest_reattach(old_commit, &revs); else - describe_detached_head(_("Previous HEAD position was"), old); + describe_detached_head(_("Previous HEAD position was"), old_commit); /* Clean up objects used, as they will be reused. */ clear_commit_marks_all(ALL_REV_FLAGS); } static int switch_branches(const struct checkout_opts *opts, - struct branch_info *new) + struct branch_info *new_branch_info) { int ret = 0; - struct branch_info old; + struct branch_info old_branch_info; void *path_to_free; struct object_id rev; int flag, writeout_error = 0; - memset(&old, 0, sizeof(old)); - old.path = path_to_free = resolve_refdup("HEAD", 0, &rev, &flag); - if (old.path) - old.commit = lookup_commit_reference_gently(&rev, 1); + memset(&old_branch_info, 0, sizeof(old_branch_info)); + old_branch_info.path = path_to_free = resolve_refdup("HEAD", 0, &rev, &flag); + if (old_branch_info.path) + old_branch_info.commit = lookup_commit_reference_gently(&rev, 1); if (!(flag & REF_ISSYMREF)) - old.path = NULL; + old_branch_info.path = NULL; - if (old.path) - skip_prefix(old.path, "refs/heads/", &old.name); + if (old_branch_info.path) + skip_prefix(old_branch_info.path, "refs/heads/", &old_branch_info.name); - if (!new->name) { - new->name = "HEAD"; - new->commit = old.commit; - if (!new->commit) + if (!new_branch_info->name) { + new_branch_info->name = "HEAD"; + new_branch_info->commit = old_branch_info.commit; + if (!new_branch_info->commit) die(_("You are on a branch yet to be born")); - parse_commit_or_die(new->commit); + parse_commit_or_die(new_branch_info->commit); } - ret = merge_working_tree(opts, &old, new, &writeout_error); + ret = merge_working_tree(opts, &old_branch_info, new_branch_info, &writeout_error); if (ret) { free(path_to_free); return ret; } - if (!opts->quiet && !old.path && old.commit && new->commit != old.commit) - orphaned_commit_warning(old.commit, new->commit); + if (!opts->quiet && !old_branch_info.path && old_branch_info.commit && new_branch_info->commit != old_branch_info.commit) + orphaned_commit_warning(old_branch_info.commit, new_branch_info->commit); - update_refs_for_switch(opts, &old, new); + update_refs_for_switch(opts, &old_branch_info, new_branch_info); - ret = post_checkout_hook(old.commit, new->commit, 1); + ret = post_checkout_hook(old_branch_info.commit, new_branch_info->commit, 1); free(path_to_free); return ret || writeout_error; } @@ -870,7 +869,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb) static int parse_branchname_arg(int argc, const char **argv, int dwim_new_local_branch_ok, - struct branch_info *new, + struct branch_info *new_branch_info, struct checkout_opts *opts, struct object_id *rev) { @@ -988,22 +987,22 @@ static int parse_branchname_arg(int argc, const char **argv, argv++; argc--; - new->name = arg; - setup_branch_path(new); + new_branch_info->name = arg; + setup_branch_path(new_branch_info); - if (!check_refname_format(new->path, 0) && - !read_ref(new->path, &branch_rev)) + if (!check_refname_format(new_branch_info->path, 0) && + !read_ref(new_branch_info->path, &branch_rev)) oidcpy(rev, &branch_rev); else - new->path = NULL; /* not an existing branch */ + new_branch_info->path = NULL; /* not an existing branch */ - new->commit = lookup_commit_reference_gently(rev, 1); - if (!new->commit) { + new_branch_info->commit = lookup_commit_reference_gently(rev, 1); + if (!new_branch_info->commit) { /* not a commit */ *source_tree = parse_tree_indirect(rev); } else { - parse_commit_or_die(new->commit); - *source_tree = new->commit->tree; + parse_commit_or_die(new_branch_info->commit); + *source_tree = new_branch_info->commit->tree; } if (!*source_tree) /* case (1): want a tree */ @@ -1043,7 +1042,7 @@ static int switch_unborn_to_new_branch(const struct checkout_opts *opts) } static int checkout_branch(struct checkout_opts *opts, - struct branch_info *new) + struct branch_info *new_branch_info) { if (opts->pathspec.nr) die(_("paths cannot be used with switching branches")); @@ -1072,21 +1071,21 @@ static int checkout_branch(struct checkout_opts *opts, } else if (opts->track == BRANCH_TRACK_UNSPECIFIED) opts->track = git_branch_track; - if (new->name && !new->commit) + if (new_branch_info->name && !new_branch_info->commit) die(_("Cannot switch branch to a non-commit '%s'"), - new->name); + new_branch_info->name); - if (new->path && !opts->force_detach && !opts->new_branch && + if (new_branch_info->path && !opts->force_detach && !opts->new_branch && !opts->ignore_other_worktrees) { int flag; char *head_ref = resolve_refdup("HEAD", 0, NULL, &flag); if (head_ref && - (!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path))) - die_if_checked_out(new->path, 1); + (!(flag & REF_ISSYMREF) || strcmp(head_ref, new_branch_info->path))) + die_if_checked_out(new_branch_info->path, 1); free(head_ref); } - if (!new->commit && opts->new_branch) { + if (!new_branch_info->commit && opts->new_branch) { struct object_id rev; int flag; @@ -1094,13 +1093,13 @@ static int checkout_branch(struct checkout_opts *opts, (flag & REF_ISSYMREF) && is_null_oid(&rev)) return switch_unborn_to_new_branch(opts); } - return switch_branches(opts, new); + return switch_branches(opts, new_branch_info); } int cmd_checkout(int argc, const char **argv, const char *prefix) { struct checkout_opts opts; - struct branch_info new; + struct branch_info new_branch_info; char *conflict_style = NULL; int dwim_new_local_branch = 1; struct option options[] = { @@ -1118,9 +1117,12 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) 2), OPT_SET_INT('3', "theirs", &opts.writeout_stage, N_("checkout their version for unmerged files"), 3), - OPT__FORCE(&opts.force, N_("force checkout (throw away local modifications)")), + OPT__FORCE(&opts.force, N_("force checkout (throw away local modifications)"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL('m', "merge", &opts.merge, N_("perform a 3-way merge with the new branch")), - OPT_BOOL(0, "overwrite-ignore", &opts.overwrite_ignore, N_("update ignored files (default)")), + OPT_BOOL_F(0, "overwrite-ignore", &opts.overwrite_ignore, + N_("update ignored files (default)"), + PARSE_OPT_NOCOMPLETE), OPT_STRING(0, "conflict", &conflict_style, N_("style"), N_("conflict style (merge or diff3)")), OPT_BOOL('p', "patch", &opts.patch_mode, N_("select hunks interactively")), @@ -1138,7 +1140,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) }; memset(&opts, 0, sizeof(opts)); - memset(&new, 0, sizeof(new)); + memset(&new_branch_info, 0, sizeof(new_branch_info)); opts.overwrite_ignore = 1; opts.prefix = prefix; opts.show_progress = -1; @@ -1210,7 +1212,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) opts.track == BRANCH_TRACK_UNSPECIFIED && !opts.new_branch; int n = parse_branchname_arg(argc, argv, dwim_ok, - &new, &opts, &rev); + &new_branch_info, &opts, &rev); argv += n; argc -= n; } @@ -1253,7 +1255,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) UNLEAK(opts); if (opts.patch_mode || opts.pathspec.nr) - return checkout_paths(&opts, new.name); + return checkout_paths(&opts, new_branch_info.name); else - return checkout_branch(&opts, &new); + return checkout_branch(&opts, &new_branch_info); } diff --git a/builtin/clean.c b/builtin/clean.c index 189e20628c..fad533a0a7 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -909,7 +909,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix) struct option options[] = { OPT__QUIET(&quiet, N_("do not print names of files removed")), OPT__DRY_RUN(&dry_run, N_("dry run")), - OPT__FORCE(&force, N_("force")), + OPT__FORCE(&force, N_("force"), PARSE_OPT_NOCOMPLETE), OPT_BOOL('i', "interactive", &interactive, N_("interactive cleaning")), OPT_BOOL('d', NULL, &remove_directories, N_("remove whole directories")), diff --git a/builtin/clone.c b/builtin/clone.c index 284651797e..101c27a593 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -26,6 +26,7 @@ #include "run-command.h" #include "connected.h" #include "packfile.h" +#include "list-objects-filter-options.h" /* * Overall FIXMEs: @@ -60,6 +61,7 @@ static struct string_list option_optional_reference = STRING_LIST_INIT_NODUP; static int option_dissociate; static int max_jobs = -1; static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP; +static struct list_objects_filter_options filter_options; static int recurse_submodules_cb(const struct option *opt, const char *arg, int unset) @@ -135,6 +137,7 @@ static struct option builtin_clone_options[] = { TRANSPORT_FAMILY_IPV4), OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), TRANSPORT_FAMILY_IPV6), + OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; @@ -893,6 +896,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) struct refspec *refspec; const char *fetch_pattern; + fetch_if_missing = 0; + packet_trace_identity("clone"); argc = parse_options(argc, argv, prefix, builtin_clone_options, builtin_clone_usage, 0); @@ -1090,6 +1095,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) warning(_("--shallow-since is ignored in local clones; use file:// instead.")); if (option_not.nr) warning(_("--shallow-exclude is ignored in local clones; use file:// instead.")); + if (filter_options.choice) + warning(_("--filter is ignored in local clones; use file:// instead.")); if (!access(mkpath("%s/shallow", path), F_OK)) { if (option_local > 0) warning(_("source repository is shallow, ignoring --local")); @@ -1118,7 +1125,13 @@ int cmd_clone(int argc, const char **argv, const char *prefix) transport_set_option(transport, TRANS_OPT_UPLOADPACK, option_upload_pack); - if (transport->smart_options && !deepen) + if (filter_options.choice) { + transport_set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER, + filter_options.filter_spec); + transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1"); + } + + if (transport->smart_options && !deepen && !filter_options.choice) transport->smart_options->check_self_contained_and_connected = 1; refs = transport_get_remote_refs(transport); @@ -1178,13 +1191,17 @@ int cmd_clone(int argc, const char **argv, const char *prefix) write_refspec_config(src_ref_prefix, our_head_points_at, remote_head_points_at, &branch_top); + if (filter_options.choice) + partial_clone_register("origin", &filter_options); + if (is_local) clone_local(path, git_dir); else if (refs && complete_refs_before_fetch) transport_fetch_refs(transport, mapped_refs); update_remote_refs(refs, mapped_refs, remote_head_points_at, - branch_top.buf, reflog_msg.buf, transport, !is_local); + branch_top.buf, reflog_msg.buf, transport, + !is_local && !filter_options.choice); update_head(our_head_points_at, remote_head, reflog_msg.buf); @@ -1205,6 +1222,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) } junk_mode = JUNK_LEAVE_REPO; + fetch_if_missing = 1; err = checkout(submodule_progress); strbuf_release(&reflog_msg); diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 2177251e24..e5bdf57b1e 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -117,8 +117,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) die_errno("git commit-tree: failed to read"); } - if (commit_tree(buffer.buf, buffer.len, tree_oid.hash, parents, - commit_oid.hash, NULL, sign_commit)) { + if (commit_tree(buffer.buf, buffer.len, &tree_oid, parents, &commit_oid, + NULL, sign_commit)) { strbuf_release(&buffer); return 1; } diff --git a/builtin/commit.c b/builtin/commit.c index 3a28a2ac61..092077c3ee 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -31,9 +31,7 @@ #include "gpg-interface.h" #include "column.h" #include "sequencer.h" -#include "notes-utils.h" #include "mailmap.h" -#include "sigchain.h" static const char * const builtin_commit_usage[] = { N_("git commit [] [--] ..."), @@ -45,31 +43,6 @@ static const char * const builtin_status_usage[] = { NULL }; -static const char implicit_ident_advice_noconfig[] = -N_("Your name and email address were configured automatically based\n" -"on your username and hostname. Please check that they are accurate.\n" -"You can suppress this message by setting them explicitly. Run the\n" -"following command and follow the instructions in your editor to edit\n" -"your configuration file:\n" -"\n" -" git config --global --edit\n" -"\n" -"After doing this, you may fix the identity used for this commit with:\n" -"\n" -" git commit --amend --reset-author\n"); - -static const char implicit_ident_advice_config[] = -N_("Your name and email address were configured automatically based\n" -"on your username and hostname. Please check that they are accurate.\n" -"You can suppress this message by setting them explicitly:\n" -"\n" -" git config --global user.name \"Your Name\"\n" -" git config --global user.email you@example.com\n" -"\n" -"After doing this, you may fix the identity used for this commit with:\n" -"\n" -" git commit --amend --reset-author\n"); - static const char empty_amend_advice[] = N_("You asked to amend the most recent commit, but doing so would make\n" "it empty. You can repeat your command with --allow-empty, or you can\n" @@ -93,8 +66,6 @@ N_("If you wish to skip this commit, use:\n" "Then \"git cherry-pick --continue\" will resume cherry-picking\n" "the remaining commits.\n"); -static GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG") - static const char *use_message_buffer; static struct lock_file index_lock; /* real index */ static struct lock_file false_lock; /* used only for partial commits */ @@ -128,12 +99,7 @@ static char *sign_commit; * if editor is used, and only the whitespaces if the message * is specified explicitly. */ -static enum { - CLEANUP_SPACE, - CLEANUP_NONE, - CLEANUP_SCISSORS, - CLEANUP_ALL -} cleanup_mode; +static enum commit_msg_cleanup_mode cleanup_mode; static const char *cleanup_arg; static enum commit_whence whence; @@ -673,7 +639,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct strbuf sb = STRBUF_INIT; const char *hook_arg1 = NULL; const char *hook_arg2 = NULL; - int clean_message_contents = (cleanup_mode != CLEANUP_NONE); + int clean_message_contents = (cleanup_mode != COMMIT_MSG_CLEANUP_NONE); int old_display_comment_prefix; /* This checks and barfs if author is badly specified */ @@ -814,7 +780,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct ident_split ci, ai; if (whence != FROM_COMMIT) { - if (cleanup_mode == CLEANUP_SCISSORS) + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) wt_status_add_cut_line(s->fp); status_printf_ln(s, GIT_COLOR_NORMAL, whence == FROM_MERGE @@ -834,14 +800,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } fprintf(s->fp, "\n"); - if (cleanup_mode == CLEANUP_ALL) + if (cleanup_mode == COMMIT_MSG_CLEANUP_ALL) status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." " Lines starting\nwith '%c' will be ignored, and an empty" " message aborts the commit.\n"), comment_line_char); - else if (cleanup_mode == CLEANUP_SCISSORS && whence == FROM_COMMIT) + else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && + whence == FROM_COMMIT) wt_status_add_cut_line(s->fp); - else /* CLEANUP_SPACE, that is. */ + else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." " Lines starting\n" @@ -986,65 +953,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix, return 1; } -static int rest_is_empty(struct strbuf *sb, int start) -{ - int i, eol; - const char *nl; - - /* Check if the rest is just whitespace and Signed-off-by's. */ - for (i = start; i < sb->len; i++) { - nl = memchr(sb->buf + i, '\n', sb->len - i); - if (nl) - eol = nl - sb->buf; - else - eol = sb->len; - - if (strlen(sign_off_header) <= eol - i && - starts_with(sb->buf + i, sign_off_header)) { - i = eol; - continue; - } - while (i < eol) - if (!isspace(sb->buf[i++])) - return 0; - } - - return 1; -} - -/* - * Find out if the message in the strbuf contains only whitespace and - * Signed-off-by lines. - */ -static int message_is_empty(struct strbuf *sb) -{ - if (cleanup_mode == CLEANUP_NONE && sb->len) - return 0; - return rest_is_empty(sb, 0); -} - -/* - * See if the user edited the message in the editor or left what - * was in the template intact - */ -static int template_untouched(struct strbuf *sb) -{ - struct strbuf tmpl = STRBUF_INIT; - const char *start; - - if (cleanup_mode == CLEANUP_NONE && sb->len) - return 0; - - if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0) - return 0; - - strbuf_stripspace(&tmpl, cleanup_mode == CLEANUP_ALL); - if (!skip_prefix(sb->buf, tmpl.buf, &start)) - start = sb->buf; - strbuf_release(&tmpl); - return rest_is_empty(sb, start - sb->buf); -} - static const char *find_author_by_nickname(const char *name) { struct rev_info revs; @@ -1153,6 +1061,9 @@ static void finalize_deferred_config(struct wt_status *s) s->show_branch = status_deferred_config.show_branch; if (s->show_branch < 0) s->show_branch = 0; + + if (s->ahead_behind_flags == AHEAD_BEHIND_UNSPECIFIED) + s->ahead_behind_flags = AHEAD_BEHIND_FULL; } static int parse_and_validate_options(int argc, const char *argv[], @@ -1229,15 +1140,17 @@ static int parse_and_validate_options(int argc, const char *argv[], if (argc == 0 && (also || (only && !amend && !allow_empty))) die(_("No paths with --include/--only does not make sense.")); if (!cleanup_arg || !strcmp(cleanup_arg, "default")) - cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE; + cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_ALL : + COMMIT_MSG_CLEANUP_SPACE; else if (!strcmp(cleanup_arg, "verbatim")) - cleanup_mode = CLEANUP_NONE; + cleanup_mode = COMMIT_MSG_CLEANUP_NONE; else if (!strcmp(cleanup_arg, "whitespace")) - cleanup_mode = CLEANUP_SPACE; + cleanup_mode = COMMIT_MSG_CLEANUP_SPACE; else if (!strcmp(cleanup_arg, "strip")) - cleanup_mode = CLEANUP_ALL; + cleanup_mode = COMMIT_MSG_CLEANUP_ALL; else if (!strcmp(cleanup_arg, "scissors")) - cleanup_mode = use_editor ? CLEANUP_SCISSORS : CLEANUP_SPACE; + cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : + COMMIT_MSG_CLEANUP_SPACE; else die(_("Invalid cleanup mode %s"), cleanup_arg); @@ -1367,6 +1280,8 @@ int cmd_status(int argc, const char **argv, const char *prefix) N_("show branch information")), OPT_BOOL(0, "show-stash", &s.show_stash, N_("show stash information")), + OPT_BOOL(0, "ahead-behind", &s.ahead_behind_flags, + N_("compute full ahead/behind values")), { OPTION_CALLBACK, 0, "porcelain", &status_format, N_("version"), N_("machine-readable output"), PARSE_OPT_OPTARG, opt_parse_porcelain }, @@ -1439,98 +1354,6 @@ int cmd_status(int argc, const char **argv, const char *prefix) return 0; } -static const char *implicit_ident_advice(void) -{ - char *user_config = expand_user_path("~/.gitconfig", 0); - char *xdg_config = xdg_config_home("config"); - int config_exists = file_exists(user_config) || file_exists(xdg_config); - - free(user_config); - free(xdg_config); - - if (config_exists) - return _(implicit_ident_advice_config); - else - return _(implicit_ident_advice_noconfig); - -} - -static void print_summary(const char *prefix, const struct object_id *oid, - int initial_commit) -{ - struct rev_info rev; - struct commit *commit; - struct strbuf format = STRBUF_INIT; - const char *head; - struct pretty_print_context pctx = {0}; - struct strbuf author_ident = STRBUF_INIT; - struct strbuf committer_ident = STRBUF_INIT; - - commit = lookup_commit(oid); - if (!commit) - die(_("couldn't look up newly created commit")); - if (parse_commit(commit)) - die(_("could not parse newly created commit")); - - strbuf_addstr(&format, "format:%h] %s"); - - format_commit_message(commit, "%an <%ae>", &author_ident, &pctx); - format_commit_message(commit, "%cn <%ce>", &committer_ident, &pctx); - if (strbuf_cmp(&author_ident, &committer_ident)) { - strbuf_addstr(&format, "\n Author: "); - strbuf_addbuf_percentquote(&format, &author_ident); - } - if (author_date_is_interesting()) { - struct strbuf date = STRBUF_INIT; - format_commit_message(commit, "%ad", &date, &pctx); - strbuf_addstr(&format, "\n Date: "); - strbuf_addbuf_percentquote(&format, &date); - strbuf_release(&date); - } - if (!committer_ident_sufficiently_given()) { - strbuf_addstr(&format, "\n Committer: "); - strbuf_addbuf_percentquote(&format, &committer_ident); - if (advice_implicit_identity) { - strbuf_addch(&format, '\n'); - strbuf_addstr(&format, implicit_ident_advice()); - } - } - strbuf_release(&author_ident); - strbuf_release(&committer_ident); - - init_revisions(&rev, prefix); - setup_revisions(0, NULL, &rev, NULL); - - rev.diff = 1; - rev.diffopt.output_format = - DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY; - - rev.verbose_header = 1; - rev.show_root_diff = 1; - get_commit_format(format.buf, &rev); - rev.always_show_header = 0; - rev.diffopt.detect_rename = DIFF_DETECT_RENAME; - rev.diffopt.break_opt = 0; - diff_setup_done(&rev.diffopt); - - head = resolve_ref_unsafe("HEAD", 0, NULL, NULL); - if (!head) - die_errno(_("unable to resolve HEAD after creating 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; - rev.use_terminator = 1; - log_tree_commit(&rev, commit); - } - - strbuf_release(&format); -} - static int git_commit_config(const char *k, const char *v, void *cb) { struct wt_status *s = cb; @@ -1560,37 +1383,6 @@ static int git_commit_config(const char *k, const char *v, void *cb) return git_status_config(k, v, s); } -static int run_rewrite_hook(const struct object_id *oldoid, - const struct object_id *newoid) -{ - struct child_process proc = CHILD_PROCESS_INIT; - const char *argv[3]; - int code; - struct strbuf sb = STRBUF_INIT; - - argv[0] = find_hook("post-rewrite"); - if (!argv[0]) - return 0; - - argv[1] = "amend"; - argv[2] = NULL; - - proc.argv = argv; - proc.in = -1; - proc.stdout_to_stderr = 1; - - code = start_command(&proc); - if (code) - return code; - strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid)); - sigchain_push(SIGPIPE, SIG_IGN); - write_in_full(proc.in, sb.buf, sb.len); - close(proc.in); - strbuf_release(&sb); - sigchain_pop(SIGPIPE); - return finish_command(&proc); -} - int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...) { struct argv_array hook_env = ARGV_ARRAY_INIT; @@ -1651,6 +1443,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_SET_INT(0, "short", &status_format, N_("show status concisely"), STATUS_FORMAT_SHORT), OPT_BOOL(0, "branch", &s.show_branch, N_("show branch information")), + OPT_BOOL(0, "ahead-behind", &s.ahead_behind_flags, + N_("compute full ahead/behind values")), OPT_SET_INT(0, "porcelain", &status_format, N_("machine-readable output"), STATUS_FORMAT_PORCELAIN), OPT_SET_INT(0, "long", &status_format, @@ -1674,13 +1468,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix) struct strbuf sb = STRBUF_INIT; struct strbuf author_ident = STRBUF_INIT; const char *index_file, *reflog_msg; - char *nl; struct object_id oid; struct commit_list *parents = NULL; struct stat statbuf; struct commit *current_head = NULL; struct commit_extra_header *extra = NULL; - struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; if (argc == 2 && !strcmp(argv[1], "-h")) @@ -1771,17 +1563,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } if (verbose || /* Truncate the message just before the diff, if any. */ - cleanup_mode == CLEANUP_SCISSORS) + cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); - if (cleanup_mode != CLEANUP_NONE) - strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL); + if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) + strbuf_stripspace(&sb, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); - if (message_is_empty(&sb) && !allow_empty_message) { + if (message_is_empty(&sb, cleanup_mode) && !allow_empty_message) { rollback_index_files(); fprintf(stderr, _("Aborting commit due to empty commit message.\n")); exit(1); } - if (template_untouched(&sb) && !allow_empty_message) { + if (template_untouched(&sb, template_file, cleanup_mode) && !allow_empty_message) { rollback_index_files(); fprintf(stderr, _("Aborting commit; you did not edit the message.\n")); exit(1); @@ -1795,33 +1587,20 @@ int cmd_commit(int argc, const char **argv, const char *prefix) append_merge_tag_headers(parents, &tail); } - if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->oid.hash, - parents, oid.hash, author_ident.buf, sign_commit, extra)) { + if (commit_tree_extended(sb.buf, sb.len, &active_cache_tree->oid, + parents, &oid, author_ident.buf, sign_commit, + extra)) { rollback_index_files(); die(_("failed to write commit object")); } strbuf_release(&author_ident); free_commit_extra_headers(extra); - nl = strchr(sb.buf, '\n'); - if (nl) - strbuf_setlen(&sb, nl + 1 - sb.buf); - else - strbuf_addch(&sb, '\n'); - strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg)); - strbuf_insert(&sb, strlen(reflog_msg), ": ", 2); - - transaction = ref_transaction_begin(&err); - if (!transaction || - ref_transaction_update(transaction, "HEAD", &oid, - current_head - ? ¤t_head->object.oid : &null_oid, - 0, sb.buf, &err) || - ref_transaction_commit(transaction, &err)) { + if (update_head_with_reflog(current_head, &oid, reflog_msg, &sb, + &err)) { rollback_index_files(); die("%s", err.buf); } - ref_transaction_free(transaction); unlink(git_path_cherry_pick_head()); unlink(git_path_revert_head()); @@ -1839,17 +1618,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix) run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); if (amend && !no_post_rewrite) { - struct notes_rewrite_cfg *cfg; - cfg = init_copy_notes_for_rewrite("amend"); - if (cfg) { - /* we are amending, so current_head is not NULL */ - copy_note_for_rewrite(cfg, ¤t_head->object.oid, &oid); - finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'"); - } - run_rewrite_hook(¤t_head->object.oid, &oid); + commit_post_rewrite(current_head, &oid); + } + if (!quiet) { + unsigned int flags = 0; + + if (!current_head) + flags |= SUMMARY_INITIAL_COMMIT; + if (author_date_is_interesting()) + flags |= SUMMARY_SHOW_AUTHOR_DATE; + print_commit_summary(prefix, &oid, flags); } - if (!quiet) - print_summary(prefix, &oid, !current_head); UNLEAK(err); UNLEAK(sb); diff --git a/builtin/describe.c b/builtin/describe.c index 6fe1c51281..e4869df7b4 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -383,7 +383,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) if (!match_cnt) { struct object_id *cmit_oid = &cmit->object.oid; if (always) { - strbuf_addstr(dst, find_unique_abbrev(cmit_oid->hash, abbrev)); + strbuf_add_unique_abbrev(dst, cmit_oid->hash, abbrev); if (suffix) strbuf_addstr(dst, suffix); return; @@ -502,7 +502,7 @@ static void describe(const char *arg, int last_one) if (cmit) describe_commit(&oid, &sb); - else if (lookup_blob(&oid)) + else if (sha1_object_info(oid.hash, NULL) == OBJ_BLOB) describe_blob(oid, &sb); else die(_("%s is neither a commit nor blob"), arg); diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c index b775a75647..473615117e 100644 --- a/builtin/diff-tree.c +++ b/builtin/diff-tree.c @@ -76,7 +76,7 @@ static int diff_tree_stdin(char *line) if (obj->type == OBJ_TREE) return stdin_diff_trees((struct tree *)obj, p); error("Object %s is a %s, not a commit or tree", - oid_to_hex(&oid), typename(obj->type)); + oid_to_hex(&oid), type_name(obj->type)); return -1; } diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 796d0cd66c..27b2cc138e 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -240,7 +240,7 @@ static void export_blob(const struct object_id *oid) buf = read_sha1_file(oid->hash, &type, &size); if (!buf) die ("Could not read blob %s", oid_to_hex(oid)); - if (check_sha1_signature(oid->hash, buf, size, typename(type)) < 0) + if (check_sha1_signature(oid->hash, buf, size, type_name(type)) < 0) die("sha1 mismatch in blob %s", oid_to_hex(oid)); object = parse_object_buffer(oid, type, size, buf, &eaten); } @@ -757,7 +757,7 @@ static void handle_tag(const char *name, struct tag *tag) if (tagged->type != OBJ_COMMIT) { die ("Tag %s tags unexported %s!", oid_to_hex(&tag->object.oid), - typename(tagged->type)); + type_name(tagged->type)); } p = (struct commit *)tagged; for (;;) { @@ -839,7 +839,7 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) if (!commit) { warning("%s: Unexpected object of type %s, skipping.", e->name, - typename(e->item->type)); + type_name(e->item->type)); continue; } @@ -851,7 +851,7 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) continue; default: /* OBJ_TAG (nested tags) is already handled */ warning("Tag points to object of unexpected type %s, skipping.", - typename(commit->object.type)); + type_name(commit->object.type)); continue; } diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index 366b9d13f9..a7bc1366ab 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -53,6 +53,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) struct oid_array shallow = OID_ARRAY_INIT; struct string_list deepen_not = STRING_LIST_INIT_DUP; + fetch_if_missing = 0; + packet_trace_identity("fetch-pack"); memset(&args, 0, sizeof(args)); @@ -143,6 +145,22 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) args.update_shallow = 1; continue; } + if (!strcmp("--from-promisor", arg)) { + args.from_promisor = 1; + continue; + } + if (!strcmp("--no-dependents", arg)) { + args.no_dependents = 1; + continue; + } + if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) { + parse_list_objects_filter(&args.filter_options, arg); + continue; + } + if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) { + list_objects_filter_set_no_filter(&args.filter_options); + continue; + } usage(fetch_pack_usage); } if (deepen_not.nr) diff --git a/builtin/fetch.c b/builtin/fetch.c index 7bbcd26faf..6d73656a48 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -19,6 +19,7 @@ #include "argv-array.h" #include "utf8.h" #include "packfile.h" +#include "list-objects-filter-options.h" static const char * const builtin_fetch_usage[] = { N_("git fetch [] [ [...]]"), @@ -38,6 +39,10 @@ static int fetch_prune_config = -1; /* unspecified */ static int prune = -1; /* unspecified */ #define PRUNE_BY_DEFAULT 0 /* do we prune by default? */ +static int fetch_prune_tags_config = -1; /* unspecified */ +static int prune_tags = -1; /* unspecified */ +#define PRUNE_TAGS_BY_DEFAULT 0 /* do we prune tags by default? */ + static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity, deepen_relative; static int progress = -1; static int tags = TAGS_DEFAULT, unshallow, update_shallow, deepen; @@ -56,6 +61,7 @@ static int recurse_submodules_default = RECURSE_SUBMODULES_ON_DEMAND; static int shown_url = 0; static int refmap_alloc, refmap_nr; static const char **refmap_array; +static struct list_objects_filter_options filter_options; static int git_fetch_config(const char *k, const char *v, void *cb) { @@ -64,6 +70,11 @@ static int git_fetch_config(const char *k, const char *v, void *cb) return 0; } + if (!strcmp(k, "fetch.prunetags")) { + fetch_prune_tags_config = git_config_bool(k, v); + return 0; + } + if (!strcmp(k, "submodule.recurse")) { int r = git_config_bool(k, v) ? RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF; @@ -115,7 +126,7 @@ static struct option builtin_fetch_options[] = { N_("append to .git/FETCH_HEAD instead of overwriting")), OPT_STRING(0, "upload-pack", &upload_pack, N_("path"), N_("path to upload pack on remote end")), - OPT__FORCE(&force, N_("force overwrite of local branch")), + OPT__FORCE(&force, N_("force overwrite of local branch"), 0), OPT_BOOL('m', "multiple", &multiple, N_("fetch from multiple remotes")), OPT_SET_INT('t', "tags", &tags, @@ -126,6 +137,8 @@ static struct option builtin_fetch_options[] = { N_("number of submodules fetched in parallel")), OPT_BOOL('p', "prune", &prune, N_("prune remote-tracking branches no longer on remote")), + OPT_BOOL('P', "prune-tags", &prune_tags, + N_("prune local tags no longer on remote and clobber changed tags")), { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, N_("on-demand"), N_("control recursive fetching of submodules"), PARSE_OPT_OPTARG, option_fetch_parse_recurse_submodules }, @@ -161,6 +174,7 @@ static struct option builtin_fetch_options[] = { TRANSPORT_FAMILY_IPV4), OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), TRANSPORT_FAMILY_IPV6), + OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; @@ -1045,6 +1059,11 @@ static struct transport *prepare_transport(struct remote *remote, int deepen) set_option(transport, TRANS_OPT_DEEPEN_RELATIVE, "yes"); if (update_shallow) set_option(transport, TRANS_OPT_UPDATE_SHALLOW, "yes"); + if (filter_options.choice) { + set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER, + filter_options.filter_spec); + set_option(transport, TRANS_OPT_FROM_PROMISOR, "1"); + } return transport; } @@ -1212,6 +1231,8 @@ static void add_options_to_argv(struct argv_array *argv) argv_array_push(argv, "--dry-run"); if (prune != -1) argv_array_push(argv, prune ? "--prune" : "--no-prune"); + if (prune_tags != -1) + argv_array_push(argv, prune_tags ? "--prune-tags" : "--no-prune-tags"); if (update_head_ok) argv_array_push(argv, "--update-head-ok"); if (force) @@ -1265,12 +1286,65 @@ static int fetch_multiple(struct string_list *list) return result; } -static int fetch_one(struct remote *remote, int argc, const char **argv) +/* + * Fetching from the promisor remote should use the given filter-spec + * or inherit the default filter-spec from the config. + */ +static inline void fetch_one_setup_partial(struct remote *remote) +{ + /* + * Explicit --no-filter argument overrides everything, regardless + * of any prior partial clones and fetches. + */ + if (filter_options.no_filter) + return; + + /* + * If no prior partial clone/fetch and the current fetch DID NOT + * request a partial-fetch, do a normal fetch. + */ + if (!repository_format_partial_clone && !filter_options.choice) + return; + + /* + * If this is the FIRST partial-fetch request, we enable partial + * on this repo and remember the given filter-spec as the default + * for subsequent fetches to this remote. + */ + if (!repository_format_partial_clone && filter_options.choice) { + partial_clone_register(remote->name, &filter_options); + return; + } + + /* + * We are currently limited to only ONE promisor remote and only + * allow partial-fetches from the promisor remote. + */ + if (strcmp(remote->name, repository_format_partial_clone)) { + if (filter_options.choice) + die(_("--filter can only be used with the remote configured in core.partialClone")); + return; + } + + /* + * Do a partial-fetch from the promisor remote using either the + * explicitly given filter-spec or inherit the filter-spec from + * the config. + */ + if (!filter_options.choice) + partial_clone_get_default_filter_spec(&filter_options); + return; +} + +static int fetch_one(struct remote *remote, int argc, const char **argv, int prune_tags_ok) { static const char **refs = NULL; struct refspec *refspec; int ref_nr = 0; + int j = 0; int exit_code; + int maybe_prune_tags; + int remote_via_config = remote_is_configured(remote, 0); if (!remote) die(_("No remote repository specified. Please, specify either a URL or a\n" @@ -1280,18 +1354,39 @@ static int fetch_one(struct remote *remote, int argc, const char **argv) if (prune < 0) { /* no command line request */ - if (0 <= gtransport->remote->prune) - prune = gtransport->remote->prune; + if (0 <= remote->prune) + prune = remote->prune; else if (0 <= fetch_prune_config) prune = fetch_prune_config; else prune = PRUNE_BY_DEFAULT; } + if (prune_tags < 0) { + /* no command line request */ + if (0 <= remote->prune_tags) + prune_tags = remote->prune_tags; + else if (0 <= fetch_prune_tags_config) + prune_tags = fetch_prune_tags_config; + else + prune_tags = PRUNE_TAGS_BY_DEFAULT; + } + + maybe_prune_tags = prune_tags_ok && prune_tags; + if (maybe_prune_tags && remote_via_config) + add_prune_tags_to_fetch_refspec(remote); + + if (argc > 0 || (maybe_prune_tags && !remote_via_config)) { + size_t nr_alloc = st_add3(argc, maybe_prune_tags, 1); + refs = xcalloc(nr_alloc, sizeof(const char *)); + if (maybe_prune_tags) { + refs[j++] = xstrdup("refs/tags/*:refs/tags/*"); + ref_nr++; + } + } + if (argc > 0) { - int j = 0; int i; - refs = xcalloc(st_add(argc, 1), sizeof(const char *)); for (i = 0; i < argc; i++) { if (!strcmp(argv[i], "tag")) { i++; @@ -1301,9 +1396,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv) argv[i], argv[i]); } else refs[j++] = argv[i]; + ref_nr++; } - refs[j] = NULL; - ref_nr = j; } sigchain_push_common(unlock_pack_on_signal); @@ -1320,12 +1414,15 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) { int i; struct string_list list = STRING_LIST_INIT_DUP; - struct remote *remote; + struct remote *remote = NULL; int result = 0; + int prune_tags_ok = 1; struct argv_array argv_gc_auto = ARGV_ARRAY_INIT; packet_trace_identity("fetch"); + fetch_if_missing = 0; + /* Record the command line for the reflog */ strbuf_addstr(&default_rla, "fetch"); for (i = 1; i < argc; i++) @@ -1359,23 +1456,23 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (depth || deepen_since || deepen_not.nr) deepen = 1; + if (filter_options.choice && !repository_format_partial_clone) + die("--filter can only be used when extensions.partialClone is set"); + if (all) { if (argc == 1) die(_("fetch --all does not take a repository argument")); else if (argc > 1) die(_("fetch --all does not make sense with refspecs")); (void) for_each_remote(get_one_remote_for_fetch, &list); - result = fetch_multiple(&list); } else if (argc == 0) { /* No arguments -- use default remote */ remote = remote_get(NULL); - result = fetch_one(remote, argc, argv); } else if (multiple) { /* All arguments are assumed to be remotes or groups */ for (i = 0; i < argc; i++) if (!add_remote_or_group(argv[i], &list)) die(_("No such remote or remote group: %s"), argv[i]); - result = fetch_multiple(&list); } else { /* Single remote or group */ (void) add_remote_or_group(argv[0], &list); @@ -1383,14 +1480,26 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) /* More than one remote */ if (argc > 1) die(_("Fetching a group and specifying refspecs does not make sense")); - result = fetch_multiple(&list); } else { /* Zero or one remotes */ remote = remote_get(argv[0]); - result = fetch_one(remote, argc-1, argv+1); + prune_tags_ok = (argc == 1); + argc--; + argv++; } } + if (remote) { + if (filter_options.choice || repository_format_partial_clone) + fetch_one_setup_partial(remote); + result = fetch_one(remote, argc, argv, prune_tags_ok); + } else { + if (filter_options.choice) + die(_("--filter can only be used with the remote configured in core.partialClone")); + /* TODO should this also die if we have a previous partial-clone? */ + result = fetch_multiple(&list); + } + if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) { struct argv_array options = ARGV_ARRAY_INIT; diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index e931be9ce4..deb9a779a8 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -44,8 +44,8 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) parse_opt_object_name), OPT_MERGED(&filter, N_("print only refs that are merged")), OPT_NO_MERGED(&filter, N_("print only refs that are not merged")), - OPT_CONTAINS(&filter.with_commit, N_("print only refs which contain the commit")), - OPT_NO_CONTAINS(&filter.no_commit, N_("print only refs which don't contain the commit")), + OPT_CONTAINS(&filter.with_commit_strs, N_("print only refs which contain the commit")), + OPT_NO_CONTAINS(&filter.no_commit_strs, N_("print only refs which don't contain the commit")), OPT_BOOL(0, "ignore-case", &icase, N_("sorting and filtering are case insensitive")), OPT_END(), }; diff --git a/builtin/fsck.c b/builtin/fsck.c index 04846d46f9..ef78c6c00c 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -70,7 +70,7 @@ static const char *printable_type(struct object *obj) object_as_type(obj, type, 0); } - ret = typename(obj->type); + ret = type_name(obj->type); if (!ret) ret = "unknown"; @@ -137,7 +137,7 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt printf("broken link from %7s %s\n", printable_type(parent), describe_object(parent)); printf("broken link from %7s %s\n", - (type == OBJ_ANY ? "unknown" : typename(type)), "unknown"); + (type == OBJ_ANY ? "unknown" : type_name(type)), "unknown"); errors_found |= ERROR_REACHABLE; return 1; } @@ -149,6 +149,15 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt if (obj->flags & REACHABLE) return 0; obj->flags |= REACHABLE; + + if (is_promisor_object(&obj->oid)) + /* + * Further recursion does not need to be performed on this + * object since it is a promisor object (so it does not need to + * be added to "pending"). + */ + return 0; + if (!(obj->flags & HAS_OBJ)) { if (parent && !has_object_file(&obj->oid)) { printf("broken link from %7s %s\n", @@ -171,7 +180,13 @@ static void mark_object_reachable(struct object *obj) static int traverse_one_object(struct object *obj) { - return fsck_walk(obj, obj, &fsck_walk_options); + int result = fsck_walk(obj, obj, &fsck_walk_options); + + if (obj->type == OBJ_TREE) { + struct tree *tree = (struct tree *)obj; + free_tree_buffer(tree); + } + return result; } static int traverse_reachable(void) @@ -208,6 +223,8 @@ static void check_reachable_object(struct object *obj) * do a full fsck */ if (!(obj->flags & HAS_OBJ)) { + if (is_promisor_object(&obj->oid)) + return; if (has_sha1_pack(obj->oid.hash)) return; /* it is in pack - forget about it */ printf("missing %s %s\n", printable_type(obj), @@ -398,7 +415,7 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, xstrfmt("%s@{%"PRItime"}", refname, timestamp)); obj->flags |= USED; mark_object_reachable(obj); - } else { + } else if (!is_promisor_object(oid)) { error("%s: invalid reflog entry %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; } @@ -434,6 +451,14 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid, obj = parse_object(oid); if (!obj) { + if (is_promisor_object(oid)) { + /* + * Increment default_refs anyway, because this is a + * valid ref. + */ + default_refs++; + return 0; + } error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ @@ -659,6 +684,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) int i; struct alternate_object_database *alt; + /* fsck knows how to handle missing promisor objects */ + fetch_if_missing = 0; + errors_found = 0; check_replace_refs = 0; @@ -731,6 +759,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) struct object *obj = lookup_object(oid.hash); if (!obj || !(obj->flags & HAS_OBJ)) { + if (is_promisor_object(&oid)) + continue; error("%s: object missing", oid_to_hex(&oid)); errors_found |= ERROR_OBJECT; continue; diff --git a/builtin/gc.c b/builtin/gc.c index 3c5eae0edf..f51e5a6500 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -360,8 +360,11 @@ int cmd_gc(int argc, const char **argv, const char *prefix) N_("prune unreferenced objects"), PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire }, OPT_BOOL(0, "aggressive", &aggressive, N_("be more thorough (increased runtime)")), - OPT_BOOL(0, "auto", &auto_gc, N_("enable auto-gc mode")), - OPT_BOOL(0, "force", &force, N_("force running gc even if there may be another gc running")), + OPT_BOOL_F(0, "auto", &auto_gc, N_("enable auto-gc mode"), + PARSE_OPT_NOCOMPLETE), + OPT_BOOL_F(0, "force", &force, + N_("force running gc even if there may be another gc running"), + PARSE_OPT_NOCOMPLETE), OPT_END() }; @@ -458,6 +461,9 @@ int cmd_gc(int argc, const char **argv, const char *prefix) argv_array_push(&prune, prune_expire); if (quiet) argv_array_push(&prune, "--no-progress"); + if (repository_format_partial_clone) + argv_array_push(&prune, + "--exclude-promisor-objects"); if (run_command_v_opt(prune.argv, RUN_GIT_CMD)) return error(FAILED_RUN, prune.argv[0]); } diff --git a/builtin/grep.c b/builtin/grep.c index 3ca4ac80d8..789a89133a 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -92,8 +92,7 @@ static pthread_cond_t cond_result; static int skip_first_line; -static void add_work(struct grep_opt *opt, enum grep_source_type type, - const char *name, const char *path, const void *id) +static void add_work(struct grep_opt *opt, const struct grep_source *gs) { grep_lock(); @@ -101,7 +100,7 @@ static void add_work(struct grep_opt *opt, enum grep_source_type type, pthread_cond_wait(&cond_write, &grep_mutex); } - grep_source_init(&todo[todo_end].source, type, name, path, id); + todo[todo_end].source = *gs; if (opt->binary != GREP_BINARY_TEXT) grep_source_load_driver(&todo[todo_end].source); todo[todo_end].done = 0; @@ -317,6 +316,7 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, const char *path) { struct strbuf pathbuf = STRBUF_INIT; + struct grep_source gs; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf); @@ -325,19 +325,22 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, strbuf_addstr(&pathbuf, filename); } + grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); + strbuf_release(&pathbuf); + #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid); - strbuf_release(&pathbuf); + /* + * add_work() copies gs and thus assumes ownership of + * its fields, so do not call grep_source_clear() + */ + add_work(opt, &gs); return 0; } else #endif { - struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); - strbuf_release(&pathbuf); hit = grep_source(opt, &gs); grep_source_clear(&gs); @@ -348,25 +351,29 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, static int grep_file(struct grep_opt *opt, const char *filename) { struct strbuf buf = STRBUF_INIT; + struct grep_source gs; if (opt->relative && opt->prefix_length) quote_path_relative(filename, opt->prefix, &buf); else strbuf_addstr(&buf, filename); + grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); + strbuf_release(&buf); + #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_FILE, buf.buf, filename, filename); - strbuf_release(&buf); + /* + * add_work() copies gs and thus assumes ownership of + * its fields, so do not call grep_source_clear() + */ + add_work(opt, &gs); return 0; } else #endif { - struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_FILE, buf.buf, filename, filename); - strbuf_release(&buf); hit = grep_source(opt, &gs); grep_source_clear(&gs); @@ -627,7 +634,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, free(data); return hit; } - die(_("unable to grep from object of type %s"), typename(obj->type)); + die(_("unable to grep from object of type %s"), type_name(obj->type)); } static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec, @@ -832,8 +839,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix) OPT_BOOL('L', "files-without-match", &opt.unmatch_name_only, N_("show only the names of files without match")), - OPT_BOOL('z', "null", &opt.null_following_name, - N_("print NUL after filenames")), + OPT_BOOL_F('z', "null", &opt.null_following_name, + N_("print NUL after filenames"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL('c', "count", &opt.count, N_("show the number of matches instead of matching lines")), OPT__COLOR(&opt.color, N_("highlight matches")), @@ -884,9 +892,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix) OPT_GROUP(""), { OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager, N_("pager"), N_("show matching files in the pager"), - PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager }, - OPT_BOOL(0, "ext-grep", &external_grep_allowed__ignored, - N_("allow calling of grep(1) (ignored by this build)")), + PARSE_OPT_OPTARG | PARSE_OPT_NOCOMPLETE, + NULL, (intptr_t)default_pager }, + OPT_BOOL_F(0, "ext-grep", &external_grep_allowed__ignored, + N_("allow calling of grep(1) (ignored by this build)"), + PARSE_OPT_NOCOMPLETE), OPT_END() }; diff --git a/builtin/hash-object.c b/builtin/hash-object.c index c532ff9320..526da5c185 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -24,7 +24,8 @@ static int hash_literally(struct object_id *oid, int fd, const char *type, unsig if (strbuf_read(&buf, fd, 4096) < 0) ret = -1; else - ret = hash_sha1_file_literally(buf.buf, buf.len, type, oid, flags); + ret = hash_object_file_literally(buf.buf, buf.len, type, oid, + flags); strbuf_release(&buf); return ret; } diff --git a/builtin/help.c b/builtin/help.c index d3c8fc4082..598867cfea 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -194,11 +194,11 @@ static void do_add_man_viewer_info(const char *name, size_t len, const char *value) { - struct man_viewer_info_list *new; - FLEX_ALLOC_MEM(new, name, name, len); - new->info = xstrdup(value); - new->next = man_viewer_info_list; - man_viewer_info_list = new; + struct man_viewer_info_list *new_man_viewer; + FLEX_ALLOC_MEM(new_man_viewer, name, name, len); + new_man_viewer->info = xstrdup(value); + new_man_viewer->next = man_viewer_info_list; + man_viewer_info_list = new_man_viewer; } static int add_man_viewer_path(const char *name, diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 4c51aec81f..59878e70b8 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -91,7 +91,7 @@ static unsigned int input_offset, input_len; static off_t consumed_bytes; static off_t max_input_size; static unsigned deepest_delta; -static git_SHA_CTX input_ctx; +static git_hash_ctx input_ctx; static uint32_t input_crc32; static int input_fd, output_fd; static const char *curr_pack; @@ -228,7 +228,7 @@ static unsigned check_object(struct object *obj) if (type != obj->type) die(_("object %s: expected type %s, found %s"), oid_to_hex(&obj->oid), - typename(obj->type), typename(type)); + type_name(obj->type), type_name(type)); obj->flags |= FLAG_CHECKED; return 1; } @@ -253,7 +253,7 @@ static void flush(void) if (input_offset) { if (output_fd >= 0) write_or_die(output_fd, input_buffer, input_offset); - git_SHA1_Update(&input_ctx, input_buffer, input_offset); + the_hash_algo->update_fn(&input_ctx, input_buffer, input_offset); memmove(input_buffer, input_buffer + input_offset, input_len); input_offset = 0; } @@ -326,7 +326,7 @@ static const char *open_pack_file(const char *pack_name) output_fd = -1; nothread_data.pack_fd = input_fd; } - git_SHA1_Init(&input_ctx); + the_hash_algo->init_fn(&input_ctx); return pack_name; } @@ -437,22 +437,22 @@ static int is_delta_type(enum object_type type) } static void *unpack_entry_data(off_t offset, unsigned long size, - enum object_type type, unsigned char *sha1) + enum object_type type, struct object_id *oid) { static char fixed_buf[8192]; int status; git_zstream stream; void *buf; - git_SHA_CTX c; + git_hash_ctx c; char hdr[32]; int hdrlen; if (!is_delta_type(type)) { - hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), size) + 1; - git_SHA1_Init(&c); - git_SHA1_Update(&c, hdr, hdrlen); + hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", type_name(type), size) + 1; + the_hash_algo->init_fn(&c); + the_hash_algo->update_fn(&c, hdr, hdrlen); } else - sha1 = NULL; + oid = NULL; if (type == OBJ_BLOB && size > big_file_threshold) buf = fixed_buf; else @@ -469,8 +469,8 @@ static void *unpack_entry_data(off_t offset, unsigned long size, stream.avail_in = input_len; status = git_inflate(&stream, 0); use(input_len - stream.avail_in); - if (sha1) - git_SHA1_Update(&c, last_out, stream.next_out - last_out); + if (oid) + the_hash_algo->update_fn(&c, last_out, stream.next_out - last_out); if (buf == fixed_buf) { stream.next_out = buf; stream.avail_out = sizeof(fixed_buf); @@ -479,15 +479,15 @@ static void *unpack_entry_data(off_t offset, unsigned long size, if (stream.total_out != size || status != Z_STREAM_END) bad_object(offset, _("inflate returned %d"), status); git_inflate_end(&stream); - if (sha1) - git_SHA1_Final(sha1, &c); + if (oid) + the_hash_algo->final_fn(oid->hash, &c); return buf == fixed_buf ? NULL : buf; } static void *unpack_raw_entry(struct object_entry *obj, off_t *ofs_offset, - unsigned char *ref_sha1, - unsigned char *sha1) + struct object_id *ref_oid, + struct object_id *oid) { unsigned char *p; unsigned long size, c; @@ -515,8 +515,8 @@ static void *unpack_raw_entry(struct object_entry *obj, switch (obj->type) { case OBJ_REF_DELTA: - hashcpy(ref_sha1, fill(20)); - use(20); + hashcpy(ref_oid->hash, fill(the_hash_algo->rawsz)); + use(the_hash_algo->rawsz); break; case OBJ_OFS_DELTA: p = fill(1); @@ -546,7 +546,7 @@ static void *unpack_raw_entry(struct object_entry *obj, } obj->hdr_size = consumed_bytes - obj->idx.offset; - data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, sha1); + data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, oid); obj->idx.crc32 = input_crc32; return data; } @@ -849,7 +849,7 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, obj = parse_object_buffer(oid, type, size, buf, &eaten); if (!obj) - die(_("invalid %s"), typename(type)); + die(_("invalid %s"), type_name(type)); if (do_fsck_object && fsck_object(obj, buf, size, &fsck_options)) die(_("Error in object")); @@ -958,9 +958,8 @@ static void resolve_delta(struct object_entry *delta_obj, free(delta_data); if (!result->data) bad_object(delta_obj->idx.offset, _("failed to apply delta")); - hash_sha1_file(result->data, result->size, - typename(delta_obj->real_type), - delta_obj->idx.oid.hash); + hash_object_file(result->data, result->size, + type_name(delta_obj->real_type), &delta_obj->idx.oid); sha1_object(result->data, NULL, result->size, delta_obj->real_type, &delta_obj->idx.oid); counter_lock(); @@ -1119,11 +1118,11 @@ static void *threaded_second_pass(void *data) * - calculate SHA1 of all non-delta objects; * - remember base (SHA1 or offset) for all deltas. */ -static void parse_pack_objects(unsigned char *sha1) +static void parse_pack_objects(unsigned char *hash) { int i, nr_delays = 0; struct ofs_delta_entry *ofs_delta = ofs_deltas; - unsigned char ref_delta_sha1[20]; + struct object_id ref_delta_oid; struct stat st; if (verbose) @@ -1133,8 +1132,8 @@ static void parse_pack_objects(unsigned char *sha1) for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; void *data = unpack_raw_entry(obj, &ofs_delta->offset, - ref_delta_sha1, - obj->idx.oid.hash); + &ref_delta_oid, + &obj->idx.oid); obj->real_type = obj->type; if (obj->type == OBJ_OFS_DELTA) { nr_ofs_deltas++; @@ -1142,7 +1141,7 @@ static void parse_pack_objects(unsigned char *sha1) ofs_delta++; } else if (obj->type == OBJ_REF_DELTA) { ALLOC_GROW(ref_deltas, nr_ref_deltas + 1, ref_deltas_alloc); - hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_sha1); + hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_oid.hash); ref_deltas[nr_ref_deltas].obj_no = i; nr_ref_deltas++; } else if (!data) { @@ -1160,10 +1159,10 @@ static void parse_pack_objects(unsigned char *sha1) /* Check pack integrity */ flush(); - git_SHA1_Final(sha1, &input_ctx); - if (hashcmp(fill(20), sha1)) + the_hash_algo->final_fn(hash, &input_ctx); + if (hashcmp(fill(the_hash_algo->rawsz), hash)) die(_("pack is corrupted (SHA1 mismatch)")); - use(20); + use(the_hash_algo->rawsz); /* If input_fd is a file, we should have reached its end now. */ if (fstat(input_fd, &st)) @@ -1239,21 +1238,21 @@ static void resolve_deltas(void) /* * Third pass: * - append objects to convert thin pack to full pack if required - * - write the final 20-byte SHA-1 + * - write the final pack hash */ -static void fix_unresolved_deltas(struct sha1file *f); -static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_sha1) +static void fix_unresolved_deltas(struct hashfile *f); +static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_hash) { if (nr_ref_deltas + nr_ofs_deltas == nr_resolved_deltas) { stop_progress(&progress); - /* Flush remaining pack final 20-byte SHA1. */ + /* Flush remaining pack final hash. */ flush(); return; } if (fix_thin_pack) { - struct sha1file *f; - unsigned char read_sha1[20], tail_sha1[20]; + struct hashfile *f; + unsigned char read_hash[GIT_MAX_RAWSZ], tail_hash[GIT_MAX_RAWSZ]; struct strbuf msg = STRBUF_INIT; int nr_unresolved = nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas; int nr_objects_initial = nr_objects; @@ -1262,7 +1261,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha REALLOC_ARRAY(objects, nr_objects + nr_unresolved + 1); memset(objects + nr_objects + 1, 0, nr_unresolved * sizeof(*objects)); - f = sha1fd(output_fd, curr_pack); + f = hashfd(output_fd, curr_pack); fix_unresolved_deltas(f); strbuf_addf(&msg, Q_("completed with %d local object", "completed with %d local objects", @@ -1270,12 +1269,12 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha nr_objects - nr_objects_initial); stop_progress_msg(&progress, msg.buf); strbuf_release(&msg); - sha1close(f, tail_sha1, 0); - hashcpy(read_sha1, pack_sha1); - fixup_pack_header_footer(output_fd, pack_sha1, + hashclose(f, tail_hash, 0); + hashcpy(read_hash, pack_hash); + fixup_pack_header_footer(output_fd, pack_hash, curr_pack, nr_objects, - read_sha1, consumed_bytes-20); - if (hashcmp(read_sha1, tail_sha1) != 0) + read_hash, consumed_bytes-the_hash_algo->rawsz); + if (hashcmp(read_hash, tail_hash) != 0) die(_("Unexpected tail checksum for %s " "(disk corruption?)"), curr_pack); } @@ -1286,7 +1285,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas); } -static int write_compressed(struct sha1file *f, void *in, unsigned int size) +static int write_compressed(struct hashfile *f, void *in, unsigned int size) { git_zstream stream; int status; @@ -1300,7 +1299,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size) stream.next_out = outbuf; stream.avail_out = sizeof(outbuf); status = git_deflate(&stream, Z_FINISH); - sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out); + hashwrite(f, outbuf, sizeof(outbuf) - stream.avail_out); } while (status == Z_OK); if (status != Z_STREAM_END) @@ -1310,7 +1309,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size) return size; } -static struct object_entry *append_obj_to_pack(struct sha1file *f, +static struct object_entry *append_obj_to_pack(struct hashfile *f, const unsigned char *sha1, void *buf, unsigned long size, enum object_type type) { @@ -1327,7 +1326,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, } header[n++] = c; crc32_begin(f); - sha1write(f, header, n); + hashwrite(f, header, n); obj[0].size = size; obj[0].hdr_size = n; obj[0].type = type; @@ -1335,7 +1334,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, obj[1].idx.offset = obj[0].idx.offset + n; obj[1].idx.offset += write_compressed(f, buf, size); obj[0].idx.crc32 = crc32_end(f); - sha1flush(f); + hashflush(f); hashcpy(obj->idx.oid.hash, sha1); return obj; } @@ -1347,7 +1346,7 @@ static int delta_pos_compare(const void *_a, const void *_b) return a->obj_no - b->obj_no; } -static void fix_unresolved_deltas(struct sha1file *f) +static void fix_unresolved_deltas(struct hashfile *f) { struct ref_delta_entry **sorted_by_pos; int i; @@ -1379,7 +1378,7 @@ static void fix_unresolved_deltas(struct sha1file *f) continue; if (check_sha1_signature(d->sha1, base_obj->data, - base_obj->size, typename(type))) + base_obj->size, type_name(type))) die(_("local object %s is corrupt"), sha1_to_hex(d->sha1)); base_obj->obj = append_obj_to_pack(f, d->sha1, base_obj->data, base_obj->size, type); @@ -1389,15 +1388,60 @@ static void fix_unresolved_deltas(struct sha1file *f) free(sorted_by_pos); } +static const char *derive_filename(const char *pack_name, const char *suffix, + struct strbuf *buf) +{ + size_t len; + if (!strip_suffix(pack_name, ".pack", &len)) + die(_("packfile name '%s' does not end with '.pack'"), + pack_name); + strbuf_add(buf, pack_name, len); + strbuf_addch(buf, '.'); + strbuf_addstr(buf, suffix); + return buf->buf; +} + +static void write_special_file(const char *suffix, const char *msg, + const char *pack_name, const unsigned char *hash, + const char **report) +{ + struct strbuf name_buf = STRBUF_INIT; + const char *filename; + int fd; + int msg_len = strlen(msg); + + if (pack_name) + filename = derive_filename(pack_name, suffix, &name_buf); + else + filename = odb_pack_name(&name_buf, hash, suffix); + + fd = odb_pack_keep(filename); + if (fd < 0) { + if (errno != EEXIST) + die_errno(_("cannot write %s file '%s'"), + suffix, filename); + } else { + if (msg_len > 0) { + write_or_die(fd, msg, msg_len); + write_or_die(fd, "\n", 1); + } + if (close(fd) != 0) + die_errno(_("cannot close written %s file '%s'"), + suffix, filename); + if (report) + *report = suffix; + } + strbuf_release(&name_buf); +} + static void final(const char *final_pack_name, const char *curr_pack_name, const char *final_index_name, const char *curr_index_name, - const char *keep_name, const char *keep_msg, - unsigned char *sha1) + const char *keep_msg, const char *promisor_msg, + unsigned char *hash) { const char *report = "pack"; struct strbuf pack_name = STRBUF_INIT; struct strbuf index_name = STRBUF_INIT; - struct strbuf keep_name_buf = STRBUF_INIT; int err; if (!from_stdin) { @@ -1409,32 +1453,16 @@ static void final(const char *final_pack_name, const char *curr_pack_name, die_errno(_("error while closing pack file")); } - if (keep_msg) { - int keep_fd, keep_msg_len = strlen(keep_msg); - - if (!keep_name) - keep_name = odb_pack_name(&keep_name_buf, sha1, "keep"); - - keep_fd = odb_pack_keep(keep_name); - if (keep_fd < 0) { - if (errno != EEXIST) - die_errno(_("cannot write keep file '%s'"), - keep_name); - } else { - if (keep_msg_len > 0) { - write_or_die(keep_fd, keep_msg, keep_msg_len); - write_or_die(keep_fd, "\n", 1); - } - if (close(keep_fd) != 0) - die_errno(_("cannot close written keep file '%s'"), - keep_name); - report = "keep"; - } - } + if (keep_msg) + write_special_file("keep", keep_msg, final_pack_name, hash, + &report); + if (promisor_msg) + write_special_file("promisor", promisor_msg, final_pack_name, + hash, NULL); if (final_pack_name != curr_pack_name) { if (!final_pack_name) - final_pack_name = odb_pack_name(&pack_name, sha1, "pack"); + final_pack_name = odb_pack_name(&pack_name, hash, "pack"); if (finalize_object_file(curr_pack_name, final_pack_name)) die(_("cannot store pack file")); } else if (from_stdin) @@ -1442,18 +1470,18 @@ static void final(const char *final_pack_name, const char *curr_pack_name, if (final_index_name != curr_index_name) { if (!final_index_name) - final_index_name = odb_pack_name(&index_name, sha1, "idx"); + final_index_name = odb_pack_name(&index_name, hash, "idx"); if (finalize_object_file(curr_index_name, final_index_name)) die(_("cannot store index file")); } else chmod(final_index_name, 0444); if (!from_stdin) { - printf("%s\n", sha1_to_hex(sha1)); + printf("%s\n", sha1_to_hex(hash)); } else { struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(sha1)); + strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(hash)); write_or_die(1, buf.buf, buf.len); strbuf_release(&buf); @@ -1472,7 +1500,6 @@ static void final(const char *final_pack_name, const char *curr_pack_name, strbuf_release(&index_name); strbuf_release(&pack_name); - strbuf_release(&keep_name_buf); } static int git_index_pack_config(const char *k, const char *v, void *cb) @@ -1588,7 +1615,7 @@ static void show_pack_info(int stat_only) continue; printf("%s %-6s %lu %lu %"PRIuMAX, oid_to_hex(&obj->idx.oid), - typename(obj->real_type), obj->size, + type_name(obj->real_type), obj->size, (unsigned long)(obj[1].idx.offset - obj->idx.offset), (uintmax_t)obj->idx.offset); if (is_delta_type(obj->type)) { @@ -1615,32 +1642,26 @@ static void show_pack_info(int stat_only) } } -static const char *derive_filename(const char *pack_name, const char *suffix, - struct strbuf *buf) -{ - size_t len; - if (!strip_suffix(pack_name, ".pack", &len)) - die(_("packfile name '%s' does not end with '.pack'"), - pack_name); - strbuf_add(buf, pack_name, len); - strbuf_addstr(buf, suffix); - return buf->buf; -} - int cmd_index_pack(int argc, const char **argv, const char *prefix) { int i, fix_thin_pack = 0, verify = 0, stat_only = 0; const char *curr_index; const char *index_name = NULL, *pack_name = NULL; - const char *keep_name = NULL, *keep_msg = NULL; - struct strbuf index_name_buf = STRBUF_INIT, - keep_name_buf = STRBUF_INIT; + const char *keep_msg = NULL; + const char *promisor_msg = NULL; + struct strbuf index_name_buf = STRBUF_INIT; struct pack_idx_entry **idx_objects; struct pack_idx_option opts; - unsigned char pack_sha1[20]; + unsigned char pack_hash[GIT_MAX_RAWSZ]; unsigned foreign_nr = 1; /* zero is a "good" value, assume bad */ int report_end_of_input = 0; + /* + * index-pack never needs to fetch missing objects, since it only + * accesses the repo to do hash collision checks + */ + fetch_if_missing = 0; + if (argc == 2 && !strcmp(argv[1], "-h")) usage(index_pack_usage); @@ -1678,6 +1699,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) stat_only = 1; } else if (skip_to_optional_arg(arg, "--keep", &keep_msg)) { ; /* nothing to do */ + } else if (skip_to_optional_arg(arg, "--promisor", &promisor_msg)) { + ; /* already parsed */ } else if (starts_with(arg, "--threads=")) { char *end; nr_threads = strtoul(arg+10, &end, 0); @@ -1740,9 +1763,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) if (from_stdin && !startup_info->have_repository) die(_("--stdin requires a git repository")); if (!index_name && pack_name) - index_name = derive_filename(pack_name, ".idx", &index_name_buf); - if (keep_msg && !keep_name && pack_name) - keep_name = derive_filename(pack_name, ".keep", &keep_name_buf); + index_name = derive_filename(pack_name, "idx", &index_name_buf); if (verify) { if (!index_name) @@ -1768,11 +1789,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) if (show_stat) obj_stat = xcalloc(st_add(nr_objects, 1), sizeof(struct object_stat)); ofs_deltas = xcalloc(nr_objects, sizeof(struct ofs_delta_entry)); - parse_pack_objects(pack_sha1); + parse_pack_objects(pack_hash); if (report_end_of_input) write_in_full(2, "\0", 1); resolve_deltas(); - conclude_pack(fix_thin_pack, curr_pack, pack_sha1); + conclude_pack(fix_thin_pack, curr_pack, pack_hash); free(ofs_deltas); free(ref_deltas); if (strict) @@ -1784,19 +1805,18 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) ALLOC_ARRAY(idx_objects, nr_objects); for (i = 0; i < nr_objects; i++) idx_objects[i] = &objects[i].idx; - curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_sha1); + curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_hash); free(idx_objects); if (!verify) final(pack_name, curr_pack, index_name, curr_index, - keep_name, keep_msg, - pack_sha1); + keep_msg, promisor_msg, + pack_hash); else close(input_fd); free(objects); strbuf_release(&index_name_buf); - strbuf_release(&keep_name_buf); if (pack_name == NULL) free((void *) curr_pack); if (index_name == NULL) diff --git a/builtin/init-db.c b/builtin/init-db.c index c9b7946bad..68ff4ad75a 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -24,11 +24,11 @@ static int init_is_bare_repository = 0; static int init_shared_repository = -1; static const char *init_db_template_dir; -static void copy_templates_1(struct strbuf *path, struct strbuf *template, +static void copy_templates_1(struct strbuf *path, struct strbuf *template_path, DIR *dir) { size_t path_baselen = path->len; - size_t template_baselen = template->len; + size_t template_baselen = template_path->len; struct dirent *de; /* Note: if ".git/hooks" file exists in the repository being @@ -44,12 +44,12 @@ static void copy_templates_1(struct strbuf *path, struct strbuf *template, int exists = 0; strbuf_setlen(path, path_baselen); - strbuf_setlen(template, template_baselen); + strbuf_setlen(template_path, template_baselen); if (de->d_name[0] == '.') continue; strbuf_addstr(path, de->d_name); - strbuf_addstr(template, de->d_name); + strbuf_addstr(template_path, de->d_name); if (lstat(path->buf, &st_git)) { if (errno != ENOENT) die_errno(_("cannot stat '%s'"), path->buf); @@ -57,36 +57,36 @@ static void copy_templates_1(struct strbuf *path, struct strbuf *template, else exists = 1; - if (lstat(template->buf, &st_template)) - die_errno(_("cannot stat template '%s'"), template->buf); + if (lstat(template_path->buf, &st_template)) + die_errno(_("cannot stat template '%s'"), template_path->buf); if (S_ISDIR(st_template.st_mode)) { - DIR *subdir = opendir(template->buf); + DIR *subdir = opendir(template_path->buf); if (!subdir) - die_errno(_("cannot opendir '%s'"), template->buf); + die_errno(_("cannot opendir '%s'"), template_path->buf); strbuf_addch(path, '/'); - strbuf_addch(template, '/'); - copy_templates_1(path, template, subdir); + strbuf_addch(template_path, '/'); + copy_templates_1(path, template_path, subdir); closedir(subdir); } else if (exists) continue; else if (S_ISLNK(st_template.st_mode)) { struct strbuf lnk = STRBUF_INIT; - if (strbuf_readlink(&lnk, template->buf, 0) < 0) - die_errno(_("cannot readlink '%s'"), template->buf); + if (strbuf_readlink(&lnk, template_path->buf, 0) < 0) + die_errno(_("cannot readlink '%s'"), template_path->buf); if (symlink(lnk.buf, path->buf)) die_errno(_("cannot symlink '%s' '%s'"), lnk.buf, path->buf); strbuf_release(&lnk); } else if (S_ISREG(st_template.st_mode)) { - if (copy_file(path->buf, template->buf, st_template.st_mode)) + if (copy_file(path->buf, template_path->buf, st_template.st_mode)) die_errno(_("cannot copy '%s' to '%s'"), - template->buf, path->buf); + template_path->buf, path->buf); } else - error(_("ignoring template %s"), template->buf); + error(_("ignoring template %s"), template_path->buf); } } diff --git a/builtin/log.c b/builtin/log.c index 14fdf39165..94ee177d56 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -29,6 +29,8 @@ #include "gpg-interface.h" #include "progress.h" +#define MAIL_DEFAULT_WRAP 72 + /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -188,8 +190,8 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, if (rev->show_notes) init_display_notes(&rev->notes_opt); - if (rev->diffopt.pickaxe || rev->diffopt.filter || - rev->diffopt.flags.follow_renames) + if ((rev->diffopt.pickaxe_opts & DIFF_PICKAXE_KINDS_MASK) || + rev->diffopt.filter || rev->diffopt.flags.follow_renames) rev->always_show_header = 0; if (source) @@ -1044,7 +1046,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, shortlog_init(&log); log.wrap_lines = 1; - log.wrap = 72; + log.wrap = MAIL_DEFAULT_WRAP; log.in1 = 2; log.in2 = 4; log.file = rev->diffopt.file; @@ -1061,6 +1063,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, memcpy(&opts, &rev->diffopt, sizeof(opts)); opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.stat_width = MAIL_DEFAULT_WRAP; diff_setup_done(&opts); @@ -1614,6 +1617,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) (!rev.diffopt.output_format || rev.diffopt.output_format == DIFF_FORMAT_PATCH)) rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY; + if (!rev.diffopt.stat_width) + rev.diffopt.stat_width = MAIL_DEFAULT_WRAP; /* Always generate a patch */ rev.diffopt.output_format |= DIFF_FORMAT_PATCH; diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c index c4be98ab9e..540d56429f 100644 --- a/builtin/ls-remote.c +++ b/builtin/ls-remote.c @@ -60,8 +60,9 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL), OPT_BOOL(0, "get-url", &get_url, N_("take url..insteadOf into account")), - OPT_SET_INT(0, "exit-code", &status, - N_("exit with exit code 2 if no matching refs are found"), 2), + OPT_SET_INT_F(0, "exit-code", &status, + N_("exit with exit code 2 if no matching refs are found"), + 2, PARSE_OPT_NOCOMPLETE), OPT_BOOL(0, "symref", &show_symref_target, N_("show underlying ref in addition to the object pointed by it")), OPT_END() diff --git a/builtin/merge.c b/builtin/merge.c index 30264cfd7c..e8d9d4383e 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -33,6 +33,7 @@ #include "sequencer.h" #include "string-list.h" #include "packfile.h" +#include "tag.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@ -520,7 +521,7 @@ static void merge_name(const char *remote, struct strbuf *msg) if (desc && desc->obj && desc->obj->type == OBJ_TAG) { strbuf_addf(msg, "%s\t\t%s '%s'\n", oid_to_hex(&desc->obj->oid), - typename(desc->obj->type), + type_name(desc->obj->type), remote); goto cleanup; } @@ -820,8 +821,8 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads) pptr = commit_list_append(head, pptr); pptr = commit_list_append(remoteheads->item, pptr); prepare_to_commit(remoteheads); - if (commit_tree(merge_msg.buf, merge_msg.len, result_tree.hash, parents, - result_commit.hash, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, &result_tree, parents, + &result_commit, NULL, sign_commit)) die(_("failed to write commit object")); finish(head, remoteheads, &result_commit, "In-index merge"); drop_save(); @@ -845,8 +846,8 @@ static int finish_automerge(struct commit *head, commit_list_insert(head, &parents); strbuf_addch(&merge_msg, '\n'); prepare_to_commit(remoteheads); - if (commit_tree(merge_msg.buf, merge_msg.len, result_tree->hash, parents, - result_commit.hash, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents, + &result_commit, NULL, sign_commit)) die(_("failed to write commit object")); strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy); finish(head, remoteheads, &result_commit, buf.buf); @@ -1125,6 +1126,43 @@ static struct commit_list *collect_parents(struct commit *head_commit, return remoteheads; } +static int merging_a_throwaway_tag(struct commit *commit) +{ + char *tag_ref; + struct object_id oid; + int is_throwaway_tag = 0; + + /* Are we merging a tag? */ + if (!merge_remote_util(commit) || + !merge_remote_util(commit)->obj || + merge_remote_util(commit)->obj->type != OBJ_TAG) + return is_throwaway_tag; + + /* + * Now we know we are merging a tag object. Are we downstream + * and following the tags from upstream? If so, we must have + * the tag object pointed at by "refs/tags/$T" where $T is the + * tagname recorded in the tag object. We want to allow such + * a "just to catch up" merge to fast-forward. + * + * Otherwise, we are playing an integrator's role, making a + * merge with a throw-away tag from a contributor with + * something like "git pull $contributor $signed_tag". + * We want to forbid such a merge from fast-forwarding + * by default; otherwise we would not keep the signature + * anywhere. + */ + tag_ref = xstrfmt("refs/tags/%s", + ((struct tag *)merge_remote_util(commit)->obj)->tag); + if (!read_ref(tag_ref, &oid) && + !oidcmp(&oid, &merge_remote_util(commit)->obj->oid)) + is_throwaway_tag = 0; + else + is_throwaway_tag = 1; + free(tag_ref); + return is_throwaway_tag; +} + int cmd_merge(int argc, const char **argv, const char *prefix) { struct object_id result_tree, stash, head_oid; @@ -1322,10 +1360,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) oid_to_hex(&commit->object.oid)); setenv(buf.buf, merge_remote_util(commit)->name, 1); strbuf_reset(&buf); - if (fast_forward != FF_ONLY && - merge_remote_util(commit) && - merge_remote_util(commit)->obj && - merge_remote_util(commit)->obj->type == OBJ_TAG) + if (fast_forward != FF_ONLY && merging_a_throwaway_tag(commit)) fast_forward = FF_NO; } diff --git a/builtin/mktag.c b/builtin/mktag.c index 031b750f06..beb552847b 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -151,7 +151,7 @@ static int verify_tag(char *buffer, unsigned long size) int cmd_mktag(int argc, const char **argv, const char *prefix) { struct strbuf buf = STRBUF_INIT; - unsigned char result_sha1[20]; + struct object_id result; if (argc != 1) usage("git mktag"); @@ -165,10 +165,10 @@ int cmd_mktag(int argc, const char **argv, const char *prefix) if (verify_tag(buf.buf, buf.len) < 0) die("invalid tag signature file"); - if (write_sha1_file(buf.buf, buf.len, tag_type, result_sha1) < 0) + if (write_object_file(buf.buf, buf.len, tag_type, &result) < 0) die("unable to write tag file"); strbuf_release(&buf); - printf("%s\n", sha1_to_hex(result_sha1)); + printf("%s\n", oid_to_hex(&result)); return 0; } diff --git a/builtin/mktree.c b/builtin/mktree.c index da0fd8cd70..f5f3c0eea1 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -40,7 +40,7 @@ static int ent_compare(const void *a_, const void *b_) b->name, b->len, b->mode); } -static void write_tree(unsigned char *sha1) +static void write_tree(struct object_id *oid) { struct strbuf buf; size_t size; @@ -57,7 +57,7 @@ static void write_tree(unsigned char *sha1) strbuf_add(&buf, ent->sha1, 20); } - write_sha1_file(buf.buf, buf.len, tree_type, sha1); + write_object_file(buf.buf, buf.len, tree_type, oid); strbuf_release(&buf); } @@ -112,7 +112,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss mode_type = object_type(mode); if (mode_type != type_from_string(ptr)) { die("entry '%s' object type (%s) doesn't match mode type (%s)", - path, ptr, typename(mode_type)); + path, ptr, type_name(mode_type)); } /* Check the type of object identified by sha1 */ @@ -131,7 +131,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss * because the new tree entry will never be correct. */ die("entry '%s' object %s is a %s but specified type was (%s)", - path, sha1_to_hex(sha1), typename(obj_type), typename(mode_type)); + path, sha1_to_hex(sha1), type_name(obj_type), type_name(mode_type)); } } @@ -142,7 +142,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss int cmd_mktree(int ac, const char **av, const char *prefix) { struct strbuf sb = STRBUF_INIT; - unsigned char sha1[20]; + struct object_id oid; int nul_term_line = 0; int allow_missing = 0; int is_batch_mode = 0; @@ -181,8 +181,8 @@ int cmd_mktree(int ac, const char **av, const char *prefix) */ ; /* skip creating an empty tree */ } else { - write_tree(sha1); - puts(sha1_to_hex(sha1)); + write_tree(&oid); + puts(oid_to_hex(&oid)); fflush(stdout); } used=0; /* reset tree entry buffer for re-use in batch mode */ diff --git a/builtin/mv.c b/builtin/mv.c index cf3684d907..8eceb310aa 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -122,7 +122,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) struct option builtin_mv_options[] = { OPT__VERBOSE(&verbose, N_("be verbose")), OPT__DRY_RUN(&show_only, N_("dry run")), - OPT__FORCE(&force, N_("force move/rename even if target exists")), + OPT__FORCE(&force, N_("force move/rename even if target exists"), + PARSE_OPT_NOCOMPLETE), OPT_BOOL('k', NULL, &ignore_errors, N_("skip move/rename errors")), OPT_END(), }; @@ -286,8 +287,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) pos = cache_name_pos(src, strlen(src)); assert(pos >= 0); - if (!show_only) - rename_cache_entry_at(pos, dst); + rename_cache_entry_at(pos, dst); } if (gitmodules_modified) diff --git a/builtin/notes.c b/builtin/notes.c index 7c81761645..6d2fda4a7d 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -198,9 +198,9 @@ static void prepare_note_data(const struct object_id *object, struct note_data * } } -static void write_note_data(struct note_data *d, unsigned char *sha1) +static void write_note_data(struct note_data *d, struct object_id *oid) { - if (write_sha1_file(d->buf.buf, d->buf.len, blob_type, sha1)) { + if (write_object_file(d->buf.buf, d->buf.len, blob_type, oid)) { error(_("unable to write note object")); if (d->edit_path) error(_("the note contents have been left in %s"), @@ -413,7 +413,7 @@ static int add(int argc, const char **argv, const char *prefix) parse_reuse_arg}, OPT_BOOL(0, "allow-empty", &allow_empty, N_("allow storing empty note")), - OPT__FORCE(&force, N_("replace existing notes")), + OPT__FORCE(&force, N_("replace existing notes"), PARSE_OPT_NOCOMPLETE), OPT_END() }; @@ -459,7 +459,7 @@ static int add(int argc, const char **argv, const char *prefix) prepare_note_data(&object, &d, note ? note->hash : NULL); if (d.buf.len || allow_empty) { - write_note_data(&d, new_note.hash); + write_note_data(&d, &new_note); if (add_note(t, &object, &new_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); commit_notes(t, "Notes added by 'git notes add'"); @@ -484,7 +484,7 @@ static int copy(int argc, const char **argv, const char *prefix) struct notes_tree *t; const char *rewrite_cmd = NULL; struct option options[] = { - OPT__FORCE(&force, N_("replace existing notes")), + OPT__FORCE(&force, N_("replace existing notes"), PARSE_OPT_NOCOMPLETE), OPT_BOOL(0, "stdin", &from_stdin, N_("read objects from stdin")), OPT_STRING(0, "for-rewrite", &rewrite_cmd, N_("command"), N_("load rewriting config for (implies " @@ -619,7 +619,7 @@ static int append_edit(int argc, const char **argv, const char *prefix) } if (d.buf.len || allow_empty) { - write_note_data(&d, new_note.hash); + write_note_data(&d, &new_note); if (add_note(t, &object, &new_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); logmsg = xstrfmt("Notes added by 'git notes %s'", argv[0]); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 6b9cfc289d..a197926eaa 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -26,7 +26,7 @@ #include "reachable.h" #include "sha1-array.h" #include "argv-array.h" -#include "mru.h" +#include "list.h" #include "packfile.h" static const char *pack_usage[] = { @@ -75,6 +75,8 @@ static int use_bitmap_index = -1; static int write_bitmap_index; static uint16_t write_bitmap_options; +static int exclude_promisor_objects; + static unsigned long delta_cache_size = 0; static unsigned long max_delta_cache_size = 256 * 1024 * 1024; static unsigned long cache_max_small_delta_size = 1000; @@ -84,8 +86,9 @@ static unsigned long window_memory_limit = 0; static struct list_objects_filter_options filter_options; enum missing_action { - MA_ERROR = 0, /* fail if any missing objects are encountered */ - MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_ERROR = 0, /* fail if any missing objects are encountered */ + MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_ALLOW_PROMISOR, /* silently allow all missing PROMISOR objects */ }; static enum missing_action arg_missing_action; static show_object_fn fn_show_object; @@ -161,7 +164,7 @@ static unsigned long do_compress(void **pptr, unsigned long size) return stream.total_out; } -static unsigned long write_large_blob_data(struct git_istream *st, struct sha1file *f, +static unsigned long write_large_blob_data(struct git_istream *st, struct hashfile *f, const struct object_id *oid) { git_zstream stream; @@ -185,7 +188,7 @@ static unsigned long write_large_blob_data(struct git_istream *st, struct sha1fi stream.next_out = obuf; stream.avail_out = sizeof(obuf); zret = git_deflate(&stream, readlen ? 0 : Z_FINISH); - sha1write(f, obuf, stream.next_out - obuf); + hashwrite(f, obuf, stream.next_out - obuf); olen += stream.next_out - obuf; } if (stream.avail_in) @@ -230,7 +233,7 @@ static int check_pack_inflate(struct packed_git *p, stream.total_in == len) ? 0 : -1; } -static void copy_pack_data(struct sha1file *f, +static void copy_pack_data(struct hashfile *f, struct packed_git *p, struct pack_window **w_curs, off_t offset, @@ -243,14 +246,14 @@ static void copy_pack_data(struct sha1file *f, in = use_pack(p, w_curs, offset, &avail); if (avail > len) avail = (unsigned long)len; - sha1write(f, in, avail); + hashwrite(f, in, avail); offset += avail; len -= avail; } } /* Return 0 if we will bust the pack-size limit */ -static unsigned long write_no_reuse_object(struct sha1file *f, struct object_entry *entry, +static unsigned long write_no_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) { unsigned long size, datalen; @@ -323,8 +326,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent free(buf); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, dheader + pos, sizeof(dheader) - pos); + hashwrite(f, header, hdrlen); + hashwrite(f, dheader + pos, sizeof(dheader) - pos); hdrlen += sizeof(dheader) - pos; } else if (type == OBJ_REF_DELTA) { /* @@ -337,8 +340,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent free(buf); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.oid.hash, 20); + hashwrite(f, header, hdrlen); + hashwrite(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; } else { if (limit && hdrlen + datalen + 20 >= limit) { @@ -347,13 +350,13 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent free(buf); return 0; } - sha1write(f, header, hdrlen); + hashwrite(f, header, hdrlen); } if (st) { datalen = write_large_blob_data(st, f, &entry->idx.oid); close_istream(st); } else { - sha1write(f, buf, datalen); + hashwrite(f, buf, datalen); free(buf); } @@ -361,7 +364,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent } /* Return 0 if we will bust the pack-size limit */ -static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, +static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) { struct packed_git *p = entry->in_pack; @@ -412,8 +415,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, dheader + pos, sizeof(dheader) - pos); + hashwrite(f, header, hdrlen); + hashwrite(f, dheader + pos, sizeof(dheader) - pos); hdrlen += sizeof(dheader) - pos; reused_delta++; } else if (type == OBJ_REF_DELTA) { @@ -421,8 +424,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.oid.hash, 20); + hashwrite(f, header, hdrlen); + hashwrite(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; reused_delta++; } else { @@ -430,7 +433,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); + hashwrite(f, header, hdrlen); } copy_pack_data(f, p, &w_curs, offset, datalen); unuse_pack(&w_curs); @@ -439,7 +442,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, } /* Return 0 if we will bust the pack-size limit */ -static off_t write_object(struct sha1file *f, +static off_t write_object(struct hashfile *f, struct object_entry *entry, off_t write_offset) { @@ -512,7 +515,7 @@ enum write_one_status { WRITE_ONE_RECURSIVE = 2 /* already scheduled to be written */ }; -static enum write_one_status write_one(struct sha1file *f, +static enum write_one_status write_one(struct hashfile *f, struct object_entry *e, off_t *offset) { @@ -731,7 +734,7 @@ static struct object_entry **compute_write_order(void) return wo; } -static off_t write_reused_pack(struct sha1file *f) +static off_t write_reused_pack(struct hashfile *f) { unsigned char buffer[8192]; off_t to_write, total; @@ -762,7 +765,7 @@ static off_t write_reused_pack(struct sha1file *f) if (read_pack > to_write) read_pack = to_write; - sha1write(f, buffer, read_pack); + hashwrite(f, buffer, read_pack); to_write -= read_pack; /* @@ -791,7 +794,7 @@ static const char no_split_warning[] = N_( static void write_pack_file(void) { uint32_t i = 0, j; - struct sha1file *f; + struct hashfile *f; off_t offset; uint32_t nr_remaining = nr_result; time_t last_mtime = 0; @@ -807,7 +810,7 @@ static void write_pack_file(void) char *pack_tmp_name = NULL; if (pack_to_stdout) - f = sha1fd_throughput(1, "", progress_state); + f = hashfd_throughput(1, "", progress_state); else f = create_tmp_packfile(&pack_tmp_name); @@ -834,11 +837,11 @@ static void write_pack_file(void) * If so, rewrite it like in fast-import */ if (pack_to_stdout) { - sha1close(f, oid.hash, CSUM_CLOSE); + hashclose(f, oid.hash, CSUM_CLOSE); } else if (nr_written == nr_remaining) { - sha1close(f, oid.hash, CSUM_FSYNC); + hashclose(f, oid.hash, CSUM_FSYNC); } else { - int fd = sha1close(f, oid.hash, 0); + int fd = hashclose(f, oid.hash, 0); fixup_pack_header_footer(fd, oid.hash, pack_tmp_name, nr_written, oid.hash, offset); close(fd); @@ -1006,8 +1009,8 @@ static int want_object_in_pack(const struct object_id *oid, struct packed_git **found_pack, off_t *found_offset) { - struct mru_entry *entry; int want; + struct list_head *pos; if (!exclude && local && has_loose_object_nonlocal(oid->hash)) return 0; @@ -1023,8 +1026,8 @@ static int want_object_in_pack(const struct object_id *oid, return want; } - for (entry = packed_git_mru.head; entry; entry = entry->next) { - struct packed_git *p = entry->item; + list_for_each(pos, &packed_git_mru) { + struct packed_git *p = list_entry(pos, struct packed_git, mru); off_t offset; if (p == *found_pack) @@ -1041,7 +1044,7 @@ static int want_object_in_pack(const struct object_id *oid, } want = want_found_object(exclude, p); if (!exclude && want > 0) - mru_mark(&packed_git_mru, entry); + list_move(&p->mru, &packed_git_mru); if (want != -1) return want; } @@ -1376,10 +1379,10 @@ static void cleanup_preferred_base(void) it = pbase_tree; pbase_tree = NULL; while (it) { - struct pbase_tree *this = it; - it = this->next; - free(this->pcache.tree_data); - free(this); + struct pbase_tree *tmp = it; + it = tmp->next; + free(tmp->pcache.tree_data); + free(tmp); } for (i = 0; i < ARRAY_SIZE(pbase_tree_cache); i++) { @@ -2578,6 +2581,20 @@ static void show_object__ma_allow_any(struct object *obj, const char *name, void show_object(obj, name, data); } +static void show_object__ma_allow_promisor(struct object *obj, const char *name, void *data) +{ + assert(arg_missing_action == MA_ALLOW_PROMISOR); + + /* + * Quietly ignore EXPECTED missing objects. This avoids problems with + * staging them now and getting an odd error later. + */ + if (!has_object_file(&obj->oid) && is_promisor_object(&obj->oid)) + return; + + show_object(obj, name, data); +} + static int option_parse_missing_action(const struct option *opt, const char *arg, int unset) { @@ -2592,10 +2609,18 @@ static int option_parse_missing_action(const struct option *opt, if (!strcmp(arg, "allow-any")) { arg_missing_action = MA_ALLOW_ANY; + fetch_if_missing = 0; fn_show_object = show_object__ma_allow_any; return 0; } + if (!strcmp(arg, "allow-promisor")) { + arg_missing_action = MA_ALLOW_PROMISOR; + fetch_if_missing = 0; + fn_show_object = show_object__ma_allow_promisor; + return 0; + } + die(_("invalid value for --missing")); return 0; } @@ -2768,7 +2793,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs) if (!packlist_find(&to_pack, oid.hash, NULL) && !has_sha1_pack_kept_or_nonlocal(&oid) && !loosened_object_can_be_discarded(&oid, p->mtime)) - if (force_object_loose(oid.hash, p->mtime)) + if (force_object_loose(&oid, p->mtime)) die("unable to force loose object"); } } @@ -3009,6 +3034,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) { OPTION_CALLBACK, 0, "missing", NULL, N_("action"), N_("handling for missing objects"), PARSE_OPT_NONEG, option_parse_missing_action }, + OPT_BOOL(0, "exclude-promisor-objects", &exclude_promisor_objects, + N_("do not pack objects in promisor packfiles")), OPT_END(), }; @@ -3054,6 +3081,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) argv_array_push(&rp, "--unpacked"); } + if (exclude_promisor_objects) { + use_internal_rev_list = 1; + fetch_if_missing = 0; + argv_array_push(&rp, "--exclude-promisor-objects"); + } + if (!reuse_object) reuse_delta = 0; if (pack_compression_level == -1) diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index aaa8136322..991e1bb76f 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -48,17 +48,17 @@ static inline void llist_item_put(struct llist_item *item) static inline struct llist_item *llist_item_get(void) { - struct llist_item *new; + struct llist_item *new_item; if ( free_nodes ) { - new = free_nodes; + new_item = free_nodes; free_nodes = free_nodes->next; } else { int i = 1; - ALLOC_ARRAY(new, BLKSIZE); + ALLOC_ARRAY(new_item, BLKSIZE); for (; i < BLKSIZE; i++) - llist_item_put(&new[i]); + llist_item_put(&new_item[i]); } - return new; + return new_item; } static void llist_free(struct llist *list) @@ -80,26 +80,26 @@ static inline void llist_init(struct llist **list) static struct llist * llist_copy(struct llist *list) { struct llist *ret; - struct llist_item *new, *old, *prev; + struct llist_item *new_item, *old_item, *prev; llist_init(&ret); if ((ret->size = list->size) == 0) return ret; - new = ret->front = llist_item_get(); - new->sha1 = list->front->sha1; + new_item = ret->front = llist_item_get(); + new_item->sha1 = list->front->sha1; - old = list->front->next; - while (old) { - prev = new; - new = llist_item_get(); - prev->next = new; - new->sha1 = old->sha1; - old = old->next; + old_item = list->front->next; + while (old_item) { + prev = new_item; + new_item = llist_item_get(); + prev->next = new_item; + new_item->sha1 = old_item->sha1; + old_item = old_item->next; } - new->next = NULL; - ret->back = new; + new_item->next = NULL; + ret->back = new_item; return ret; } @@ -108,24 +108,24 @@ static inline struct llist_item *llist_insert(struct llist *list, struct llist_item *after, const unsigned char *sha1) { - struct llist_item *new = llist_item_get(); - new->sha1 = sha1; - new->next = NULL; + struct llist_item *new_item = llist_item_get(); + new_item->sha1 = sha1; + new_item->next = NULL; if (after != NULL) { - new->next = after->next; - after->next = new; + new_item->next = after->next; + after->next = new_item; if (after == list->back) - list->back = new; + list->back = new_item; } else {/* insert in front */ if (list->size == 0) - list->back = new; + list->back = new_item; else - new->next = list->front; - list->front = new; + new_item->next = list->front; + list->front = new_item; } list->size++; - return new; + return new_item; } static inline struct llist_item *llist_insert_back(struct llist *list, diff --git a/builtin/prune.c b/builtin/prune.c index d2fdae680a..4394d01c93 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -52,7 +52,7 @@ static int prune_object(const struct object_id *oid, const char *fullpath, if (show_only || verbose) { enum object_type type = sha1_object_info(oid->hash, NULL); printf("%s %s\n", oid_to_hex(oid), - (type > 0) ? typename(type) : "unknown"); + (type > 0) ? type_name(type) : "unknown"); } if (!show_only) unlink_or_warn(fullpath); @@ -101,12 +101,15 @@ int cmd_prune(int argc, const char **argv, const char *prefix) { struct rev_info revs; struct progress *progress = NULL; + int exclude_promisor_objects = 0; const struct option options[] = { OPT__DRY_RUN(&show_only, N_("do not remove, show only")), OPT__VERBOSE(&verbose, N_("report pruned objects")), OPT_BOOL(0, "progress", &show_progress, N_("show progress")), OPT_EXPIRY_DATE(0, "expire", &expire, N_("expire objects older than