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Jeff King c9b9fefc13 midx: enforce chunk alignment on reading
The midx reader assumes chunks are aligned to a 4-byte boundary: we
treat the fanout chunk as an array of uint32_t, indexing it to feed the
results to ntohl(). Without aligning the chunks, we may violate the
CPU's alignment constraints. Though many platforms allow this, some do
not. And certanily UBSan will complain, since it is undefined behavior.

Even though most chunks are naturally 4-byte-aligned (because they are
storing uint32_t or larger types), PNAM is not. It stores NUL-terminated
pack names, so you can have a valid chunk with any length. The writing
side handles this by 4-byte-aligning the chunk, introducing a few extra
NULs as necessary. But since we don't check this on the reading side, we
may end up with a misaligned fanout and trigger the undefined behavior.

We have two options here:

  1. Swap out ntohl(fanout[i]) for get_be32(fanout+i) everywhere. The
     latter handles alignment itself. It's possible that it's slightly
     slower (though in practice I'm not sure how true that is,
     especially for these code paths which then go on to do a binary
     search).

  2. Enforce the alignment when reading the chunks. This is easy to do,
     since the table-of-contents reader can check it in one spot.

I went with the second option here, just because it places less burden
on maintenance going forward (it is OK to continue using ntohl), and we
know it can't have any performance impact on the actual reads.

The commit-graph code uses the same chunk API. It's usually also 4-byte
aligned, but some chunks are not (like Bloom filter BDAT chunks). So
we'll pass "1" here to allow any alignment. It doesn't suffer from the
same problem as midx with its fanout because the fanout chunk is always
the first (and the rest of the format dictates that the first chunk will
start aligned).

The new test shows the effect on a midx with a misaligned PNAM chunk.
Note that the midx-reading code treats chunk-toc errors as soft, falling
back to the non-midx path rather than calling die(), as we do for other
parsing errors. Arguably we should make all of these behave the same,
but that's out of scope for this patch. For now the test just expects
the fallback behavior.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-10-09 15:55:01 -07:00
.github Merge branch 'jk/ci-retire-allow-ref' 2023-09-07 15:06:08 -07:00
Documentation The fifteenth batch 2023-10-04 13:29:09 -07:00
block-sha1 Makefile + hash.h: remove PPC_SHA1 implementation 2022-08-31 14:37:31 -07:00
builtin Merge branch 'jk/commit-graph-verify-fix' 2023-10-04 13:28:53 -07:00
ci Merge branch 'jk/ci-retire-allow-ref' 2023-09-07 15:06:08 -07:00
compat Merge branch 'jk/fsmonitor-unused-parameter' 2023-09-29 09:04:14 -07:00
contrib completion: loosen and document the requirement around completing alias 2023-09-20 11:41:41 -07:00
ewah git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
git-gui Merge git-gui into ml/git-gui-exec-path-fix 2023-09-18 10:52:30 -07:00
gitk-git Merge gitk changes into js/gitk-fixes-from-gfw 2023-05-08 09:16:57 -07:00
gitweb
mergetools mergetools: vimdiff: simplify tabfirst 2022-08-10 12:39:39 -07:00
negotiator negotiator/noop: mark unused callback parameters 2023-08-29 17:56:25 -07:00
oss-fuzz object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
perl Git.pm: trust rev-parse to find bare repositories 2022-10-22 16:39:48 -07:00
po Merge branch 'po-id' of github.com:bagasme/git-po 2023-08-21 07:05:38 +08:00
refs Merge branch 'tb/refs-exclusion-and-packed-refs' 2023-07-21 13:47:26 -07:00
reftable reftable: ensure git-compat-util.h is the first (indirect) include 2023-04-24 12:47:33 -07:00
sha1 avoid SHA-1 functions deprecated in OpenSSL 3+ 2023-08-01 08:34:56 -07:00
sha1collisiondetection@855827c583
sha1dc
sha256 Merge branch 'ew/hash-with-openssl-evp' 2023-08-09 16:18:15 -07:00
t midx: enforce chunk alignment on reading 2023-10-09 15:55:01 -07:00
templates send-email: export patch counters in validate environment 2023-04-14 10:41:15 -07:00
trace2 trace2: mark unused config callback parameter 2023-08-29 17:56:25 -07:00
xdiff xdiff: mark unused parameter in xdl_call_hunk_func() 2022-12-13 22:16:23 +09:00
.cirrus.yml
.clang-format
.editorconfig
.gitattributes .gitattributes: include `text` attribute for eol attributes 2023-02-06 13:57:08 -08:00
.gitignore gitignore: ignore clangd .cache directory 2023-08-04 10:56:51 -07:00
.gitmodules
.mailmap mailmap: change primary address for Glen Choo 2023-08-07 11:58:17 -07:00
.tsan-suppressions
CODE_OF_CONDUCT.md
COPYING
GIT-VERSION-GEN Start the 2.43 cycle 2023-08-24 09:32:34 -07:00
INSTALL Sync with 2.31.8 2023-04-17 21:15:49 +02:00
LGPL-2.1
Makefile Merge branch 'jc/update-index-show-index-version' 2023-09-20 10:45:16 -07:00
README.md
RelNotes Start the 2.43 cycle 2023-08-24 09:32:34 -07:00
SECURITY.md
abspath.c abspath: move related functions to abspath 2023-06-12 13:49:35 -07:00
abspath.h abspath: move related functions to abspath 2023-06-12 13:49:35 -07:00
aclocal.m4
add-interactive.c Merge branch 'jk/unused-post-2.42' 2023-09-07 15:06:07 -07:00
add-interactive.h
add-patch.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
advice.c advice: handle "rebase" in error_resolve_conflict() 2023-08-07 13:21:00 -07:00
advice.h worktree add: introduce "try --orphan" hint 2023-05-17 15:55:24 -07:00
alias.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
alias.h rebase -m: fix serialization of strategy options 2023-04-10 09:53:19 -07:00
alloc.c hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
alloc.h git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
apply.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
apply.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
archive-tar.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
archive-zip.c Merge branch 'gc/config-context' 2023-07-06 11:54:48 -07:00
archive.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
archive.h treewide: reduce includes of cache.h in other headers 2023-04-11 08:52:11 -07:00
attr.c Merge branch 'sl/sparse-check-attr' 2023-08-29 13:51:43 -07:00
attr.h attr: expose and rename accessor functions 2023-06-27 11:31:06 -07:00
banned.h banned.h: mark `strtok()` and `strtok_r()` as banned 2023-04-27 08:51:11 -07:00
base85.c base85.h: move declarations for base85.c functions from cache.h 2023-04-24 12:47:32 -07:00
base85.h base85.h: move declarations for base85.c functions from cache.h 2023-04-24 12:47:32 -07:00
bisect.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
bisect.h
blame.c blame: allow --contents to work with bare repo 2023-07-21 07:32:58 -07:00
blame.h diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
blob.c object.h: stop depending on cache.h; make cache.h depend on object.h 2023-02-23 17:25:29 -08:00
blob.h blob: drop unused parts of parse_blob_buffer() 2022-12-13 22:16:22 +09:00
bloom.c commit.h: reduce unnecessary includes 2023-04-24 12:47:33 -07:00
bloom.h
branch.c branch: error message checking out a branch in use 2023-08-08 18:27:30 -07:00
branch.h branch: test for failures while renaming branches 2023-03-27 09:40:14 -07:00
builtin.h builtin.h: remove unneccessary includes 2023-06-21 13:39:54 -07:00
bulk-checkin.c Merge branch 'ew/hash-with-openssl-evp' 2023-09-13 10:07:57 -07:00
bulk-checkin.h treewide: remove unnecessary cache.h inclusion from a few headers 2023-03-21 10:56:50 -07:00
bundle-uri.c bundle-uri: mark unused parameters in callbacks 2023-08-29 17:56:26 -07:00
bundle-uri.h clone: set fetch.bundleURI if appropriate 2023-01-31 08:57:48 -08:00
bundle.c Merge branch 'dk/bundle-i18n-more' 2023-07-25 12:05:24 -07:00
bundle.h treewide: remove unnecessary cache.h inclusion from a few headers 2023-03-21 10:56:50 -07:00
cache-tree.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
cache-tree.h object.h: stop depending on cache.h; make cache.h depend on object.h 2023-02-23 17:25:29 -08:00
cbtree.c treewide: ensure one of the appropriate headers is sourced first 2023-02-23 17:25:28 -08:00
cbtree.h treewide: remove unnecessary git-compat-util.h includes in headers 2023-02-23 17:25:28 -08:00
chdir-notify.c treewide: reduce includes of cache.h in other headers 2023-04-11 08:52:11 -07:00
chdir-notify.h
check-builtins.sh
checkout.c hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
checkout.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
chunk-format.c midx: enforce chunk alignment on reading 2023-10-09 15:55:01 -07:00
chunk-format.h midx: enforce chunk alignment on reading 2023-10-09 15:55:01 -07:00
color.c config: inline git_color_default_config 2023-06-28 14:06:38 -07:00
color.h config: inline git_color_default_config 2023-06-28 14:06:38 -07:00
column.c treewide: remove cache.h inclusion due to pager.h changes 2023-04-11 08:52:11 -07:00
column.h
combine-diff.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
command-list.txt version: fix builtin linking & documentation 2022-09-19 17:28:25 -07:00
commit-graph.c midx: enforce chunk alignment on reading 2023-10-09 15:55:01 -07:00
commit-graph.h commit-graph: report incomplete chains during verification 2023-09-28 07:00:43 -07:00
commit-reach.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
commit-reach.h Merge branch 'ab/remove-implicit-use-of-the-repository' 2023-04-06 13:38:30 -07:00
commit-slab-decl.h
commit-slab-impl.h treewide: remove unnecessary git-compat-util.h includes in headers 2023-02-23 17:25:28 -08:00
commit-slab.h
commit.c Merge branch 'rs/pack-objects-parseopt-fix' 2023-07-28 09:45:22 -07:00
commit.h commit.h: reduce unnecessary includes 2023-04-24 12:47:33 -07:00
common-main.c treewide: remove cache.h inclusion due to previous changes 2023-04-24 12:47:33 -07:00
config.c add core.maxTreeDepth config 2023-08-31 15:51:07 -07:00
config.h config: pass source to config_parser_event_fn_t 2023-06-28 14:06:40 -07:00
config.mak.dev config.mak.dev: disable suggest braces error on old clang versions 2022-10-10 11:15:31 -07:00
config.mak.in
config.mak.uname win32: add a helper to run `git.exe` without a foreground window 2023-08-09 13:58:13 -07:00
configure.ac configure.ac: always save NO_ICONV to config.status 2023-07-19 10:07:55 -07:00
connect.c Merge branch 'gc/config-context' 2023-07-06 11:54:48 -07:00
connect.h v0 protocol: use size_t for capability length/offset 2023-04-14 15:08:13 -07:00
connected.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
connected.h receive-pack: only use visible refs for connectivity check 2022-11-17 16:22:52 -05:00
convert.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
convert.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
copy.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
copy.h copy.h: move declarations for copy.c functions from cache.h 2023-04-24 12:47:31 -07:00
credential.c credential: mark unused parameter in urlmatch callback 2023-08-29 17:56:26 -07:00
credential.h credential: avoid erasing distinct password 2023-06-15 13:26:39 -07:00
csum-file.c Merge branch 'ew/hash-with-openssl-evp' 2023-09-13 10:07:57 -07:00
csum-file.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
ctype.c kwset: move translation table from ctype 2023-07-05 11:41:18 -07:00
daemon.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
date.c Merge branch 'en/header-split-cache-h-part-2' 2023-05-09 16:45:46 -07:00
date.h date: remove approxidate_relative() 2023-04-10 08:46:40 -07:00
decorate.c hash-ll, hashmap: move oidhash() to hash-ll 2023-06-21 13:39:54 -07:00
decorate.h
delta-islands.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
delta-islands.h delta-islands: free island_marks and bitmaps 2023-02-03 18:01:46 -08:00
delta.h
detect-compiler Handle some compiler versions containing a dash 2023-04-26 09:20:50 -07:00
diagnose.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
diagnose.h treewide: remove unnecessary inclusions of parse-options.h from headers 2023-03-20 11:55:18 -07:00
diff-delta.c
diff-lib.c Merge branch 'js/diff-cached-fsmonitor-fix' 2023-09-20 10:44:57 -07:00
diff-merges.c object.h: stop depending on cache.h; make cache.h depend on object.h 2023-02-23 17:25:29 -08:00
diff-merges.h
diff-no-index.c Merge branch 'pw/diff-no-index-from-named-pipes' 2023-09-20 10:44:57 -07:00
diff.c diff --stat: add config option to limit filename width 2023-09-18 09:39:07 -07:00
diff.h diff: drop useless "status" parameter from diff_result_code() 2023-08-21 15:33:24 -07:00
diffcore-break.c diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
diffcore-delta.c object.h: stop depending on cache.h; make cache.h depend on object.h 2023-02-23 17:25:29 -08:00
diffcore-order.c git-compat-util.h: remove unneccessary include of wildmatch.h 2023-06-21 13:39:54 -07:00
diffcore-pickaxe.c diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
diffcore-rename.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
diffcore-rotate.c treewide: replace cache.h with more direct headers, where possible 2023-02-23 17:25:30 -08:00
diffcore.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
dir-iterator.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
dir-iterator.h dir-iterator: drop unused `DIR_ITERATOR_FOLLOW_SYMLINKS` 2023-02-16 16:21:56 -08:00
dir.c Merge branch 'jc/pathspec-match-with-common-prefix' 2023-07-17 11:30:43 -07:00
dir.h Merge branch 'cw/strbuf-cleanup' 2023-07-06 11:54:46 -07:00
editor.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
editor.h editor: move editor-related functions and declarations into common file 2023-04-11 08:52:10 -07:00
entry.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
entry.h treewide: remove unnecessary cache.h includes 2023-02-23 17:25:28 -08:00
environment.c lower core.maxTreeDepth default to 2048 2023-08-31 15:51:08 -07:00
environment.h add core.maxTreeDepth config 2023-08-31 15:51:07 -07:00
exec-cmd.c run-command.h: move declarations for run-command.c from cache.h 2023-06-21 13:39:53 -07:00
exec-cmd.h
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c Merge branch 'ts/unpacklimit-config-fix' 2023-08-30 13:50:41 -07:00
fetch-pack.h
fmt-merge-msg.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
fmt-merge-msg.h config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
fsck.c fsck: detect very large tree pathnames 2023-08-31 15:51:07 -07:00
fsck.h fsck: detect very large tree pathnames 2023-08-31 15:51:07 -07:00
fsmonitor--daemon.h fsmonitor: reduce includes of cache.h 2023-04-24 12:47:33 -07:00
fsmonitor-ipc.c fsmonitor: mark unused parameters in stub functions 2023-09-18 15:56:15 -07:00
fsmonitor-ipc.h fsmonitor: relocate socket file if .git directory is remote 2022-10-05 11:05:22 -07:00
fsmonitor-ll.h fsmonitor-ll.h: split this header out of fsmonitor.h 2023-06-21 13:39:54 -07:00
fsmonitor-path-utils.h fsmonitor: deal with synthetic firmlinks on macOS 2022-10-05 11:05:23 -07:00
fsmonitor-settings.c fsmonitor: mark some maybe-unused parameters 2023-09-18 15:56:14 -07:00
fsmonitor-settings.h fsmonitor: check for compatability before communicating with fsmonitor 2022-10-05 11:05:23 -07:00
fsmonitor.c cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
fsmonitor.h fsmonitor-ll.h: split this header out of fsmonitor.h 2023-06-21 13:39:54 -07:00
generate-cmdlist.sh
generate-configlist.sh
generate-hooklist.sh
gettext.c Sync with Git 2.40.1 2023-04-24 22:31:32 -07:00
gettext.h Sync with 2.33.8 2023-04-17 21:15:56 +02:00
git-archimport.perl
git-compat-util.h Merge branch 'mp/rebase-label-length-limit' 2023-08-24 09:32:33 -07:00
git-curl-compat.h http: support CURLOPT_PROTOCOLS_STR 2023-02-06 09:27:09 +01:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh mergetool: new config guiDefault supports auto-toggling gui by DISPLAY 2023-04-05 21:03:29 -07:00
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh mergetool: new config guiDefault supports auto-toggling gui by DISPLAY 2023-04-05 21:03:29 -07:00
git-mergetool.sh mergetool: new config guiDefault supports auto-toggling gui by DISPLAY 2023-04-05 21:03:29 -07:00
git-p4.py Merge branch 'kk/p4-client-name-encoding-fix' into maint 2022-08-10 21:52:33 -07:00
git-quiltimport.sh
git-request-pull.sh request-pull: filter out SSH/X.509 tag signatures 2023-01-25 15:54:41 -08:00
git-send-email.perl git-send-email.perl: avoid printing undef when validating addresses 2023-09-18 12:04:30 -07:00
git-sh-i18n.sh
git-sh-setup.sh
git-submodule.sh Merge branch 'ss/pull-v-recurse-fix' 2022-12-28 12:06:17 +09:00
git-svn.perl git-svn: drop FakeTerm hack 2023-08-30 17:20:31 -07:00
git-web--browse.sh
git-zlib.c git-zlib: move declarations for git-zlib functions from cache.h 2023-04-11 08:52:10 -07:00
git-zlib.h git-zlib: move declarations for git-zlib functions from cache.h 2023-04-11 08:52:10 -07:00
git.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
git.rc
gpg-interface.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
gpg-interface.h gpg-interface: lazily initialize and read the configuration 2023-02-09 17:01:27 -08:00
graph.c diff --stat: add config option to limit filename width 2023-09-18 09:39:07 -07:00
graph.h
grep.c grep: mark unused parmaeters in pcre fallbacks 2023-08-29 17:56:26 -07:00
grep.h config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
hash-ll.h Merge branch 'ew/hash-with-openssl-evp' 2023-08-09 16:18:15 -07:00
hash-lookup.c cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
hash-lookup.h
hash.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
hashmap.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
hashmap.h hash-ll, hashmap: move oidhash() to hash-ll 2023-06-21 13:39:54 -07:00
help.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
help.h
hex.c hex: retire get_sha1_hex() 2023-07-24 16:11:23 -07:00
hex.h hex: retire get_sha1_hex() 2023-07-24 16:11:23 -07:00
hook.c abspath: move related functions to abspath 2023-06-12 13:49:35 -07:00
hook.h hook API: support passing stdin to hooks, convert am's 'post-rewrite' 2023-02-08 12:50:03 -08:00
http-backend.c Merge branch 'tb/refs-exclusion-and-packed-refs' 2023-07-21 13:47:26 -07:00
http-fetch.c treewide: remove cache.h inclusion due to object-file.h changes 2023-04-11 08:52:10 -07:00
http-push.c http-push: mark unused parameter in xml callback 2023-07-13 17:23:59 -07:00
http-walker.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
http.c Merge branch 'jk/redact-h2h3-headers-fix' 2023-09-22 17:01:36 -07:00
http.h Sync with 2.30.9 2023-04-17 21:15:44 +02:00
ident.c Merge branch 'bc/ident-dot-is-no-longer-crud-letter' 2023-08-09 16:18:15 -07:00
ident.h config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
imap-send.c imap-send: mark unused parameters with NO_OPENSSL 2023-08-29 17:56:26 -07:00
iterator.h
json-writer.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
json-writer.h
khash.h hash-ll, hashmap: move oidhash() to hash-ll 2023-06-21 13:39:54 -07:00
kwset.c kwset: move translation table from ctype 2023-07-05 11:41:18 -07:00
kwset.h kwset: move translation table from ctype 2023-07-05 11:41:18 -07:00
levenshtein.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
levenshtein.h
line-log.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
line-log.h hash.h: move some oid-related declarations from cache.h 2023-02-23 17:25:28 -08:00
line-range.c line-range: fix infinite loop bug with '$' regex 2022-12-20 10:00:43 +09:00
line-range.h
linear-assignment.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
linear-assignment.h
list-objects-filter-options.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
list-objects-filter-options.h list-objects-filter-options.h: remove unneccessary include 2023-06-21 13:39:53 -07:00
list-objects-filter.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
list-objects-filter.h
list-objects.c list-objects: respect max_allowed_tree_depth 2023-08-31 15:51:08 -07:00
list-objects.h
list.h
lockfile.c treewide: remove unnecessary includes of cache.h 2023-03-21 10:56:53 -07:00
lockfile.h
log-tree.c decorate: use commit color for HEAD arrow 2023-08-21 11:40:10 -07:00
log-tree.h pretty: add pointer and tag options to %(decorate) 2023-08-21 11:40:10 -07:00
ls-refs.c Merge branch 'tb/refs-exclusion-and-packed-refs' 2023-07-21 13:47:26 -07:00
ls-refs.h
mailinfo.c config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
mailinfo.h
mailmap.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
mailmap.h mailmap, quote: move declarations of global vars to correct unit 2023-04-11 08:52:11 -07:00
match-trees.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
match-trees.h match-trees.h: move declarations for match-trees.c functions from cache.h 2023-04-24 12:47:32 -07:00
mem-pool.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
mem-pool.h
merge-blobs.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
merge-blobs.h
merge-ll.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
merge-ll.h merge-ll: rename from ll-merge 2023-06-21 13:39:54 -07:00
merge-ort-wrappers.c cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
merge-ort-wrappers.h
merge-ort.c merge-ort: lowercase a few error messages 2023-09-16 17:26:53 -07:00
merge-ort.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
merge-recursive.c merge-ort: lowercase a few error messages 2023-09-16 17:26:53 -07:00
merge-recursive.h
merge.c diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
merge.h merge.h: move declarations for merge.c from cache.h 2023-06-21 13:39:53 -07:00
mergesort.h
midx.c midx: enforce chunk alignment on reading 2023-10-09 15:55:01 -07:00
midx.h midx: check size of pack names chunk 2023-10-09 15:55:01 -07:00
name-hash.c cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
name-hash.h name-hash.h: move declarations for name-hash.c from cache.h 2023-06-21 13:39:53 -07:00
notes-cache.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
notes-cache.h
notes-merge.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
notes-merge.h
notes-utils.c config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
notes-utils.h
notes.c Merge branch 'gc/config-context' 2023-07-06 11:54:48 -07:00
notes.h notes: move the documentation to the struct 2023-06-06 09:35:05 +09:00
object-file.c Merge branch 'jk/unused-parameter' 2023-07-25 12:05:24 -07:00
object-file.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
object-name.c Merge branch 'cw/strbuf-cleanup' 2023-07-06 11:54:46 -07:00
object-name.h object-name: move related functions to object-name 2023-06-12 13:49:36 -07:00
object-store-ll.h Merge branch 'tb/object-access-overflow-protection' 2023-07-25 12:05:23 -07:00
object-store.h packfile.c: prevent overflow in `load_idx()` 2023-07-14 09:31:34 -07:00
object.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
object.h Merge branch 'tb/pack-bitmap-traversal-with-boundary' 2023-06-22 16:29:05 -07:00
oid-array.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
oid-array.h
oidmap.c hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
oidmap.h read-cache*.h: move declarations for read-cache.c functions from cache.h 2023-06-21 13:39:53 -07:00
oidset.c hex.h: move some hex-related declarations from cache.h 2023-02-23 17:25:28 -08:00
oidset.h
oidtree.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
oidtree.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
pack-bitmap-write.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
pack-bitmap.c pack-bitmap: mark unused parameters in show_object callback 2023-08-29 17:56:24 -07:00
pack-bitmap.h Merge branch 'tb/pack-bitmap-traversal-with-boundary' 2023-06-22 16:29:05 -07:00
pack-check.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
pack-mtimes.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
pack-mtimes.h treewide: remove unnecessary git-compat-util.h includes in headers 2023-02-23 17:25:28 -08:00
pack-objects.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
pack-objects.h object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
pack-revindex.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
pack-revindex.h fsck: validate .rev file header 2023-04-17 14:39:05 -07:00
pack-write.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
pack.h csum-file.h: remove unnecessary inclusion of cache.h 2023-03-21 10:56:55 -07:00
packfile.c Merge branch 'jc/retire-get-sha1-hex' 2023-08-04 10:52:30 -07:00
packfile.h packfile.h: move pack_window and pack_entry from cache.h 2023-04-24 12:47:31 -07:00
pager.c config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
pager.h pager.h: move declarations for pager.c functions from cache.h 2023-04-11 08:52:10 -07:00
parallel-checkout.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
parallel-checkout.h
parse-options-cb.c parse-options: mark unused parameters in noop callback 2023-09-05 14:48:17 -07:00
parse-options.c parse-options: allow omitting option help text 2023-08-28 08:20:20 -07:00
parse-options.h fetch: reject --no-ipv[46] 2023-07-18 14:47:30 -07:00
patch-delta.c
patch-ids.c diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
patch-ids.h patch-id: use stable patch-id for rebases 2022-10-24 15:44:19 -07:00
path.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
path.h path: move related function to path 2023-06-12 13:49:36 -07:00
pathspec.c git-compat-util.h: remove unneccessary include of wildmatch.h 2023-06-21 13:39:54 -07:00
pathspec.h Merge branch 'jk/log-follow-with-non-literal-pathspec' 2023-06-20 15:53:13 -07:00
pkt-line.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
pkt-line.h pkt-line: add size parameter to packet_length() 2023-07-07 15:30:16 -07:00
preload-index.c cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
preload-index.h preload-index.h: move declarations for preload-index.c from elsewhere 2023-06-21 13:39:53 -07:00
pretty.c pretty: add pointer and tag options to %(decorate) 2023-08-21 11:40:10 -07:00
pretty.h Merge branch 'ab/remove-implicit-use-of-the-repository' 2023-04-06 13:38:30 -07:00
prio-queue.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
prio-queue.h
progress.c hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
progress.h
promisor-remote.c Merge branch 'gc/config-context' 2023-07-06 11:54:48 -07:00
promisor-remote.h cocci: apply the "promisor-remote.h" part of "the_repository.pending" 2023-03-28 07:36:46 -07:00
prompt.c treewide: remove cache.h inclusion due to environment.h changes 2023-03-21 10:56:54 -07:00
prompt.h
protocol-caps.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
protocol-caps.h
protocol.c treewide: remove unnecessary cache.h inclusion 2023-04-11 08:52:09 -07:00
protocol.h protocol.h: move definition of DEFAULT_GIT_PORT from cache.h 2023-04-18 14:01:04 -07:00
prune-packed.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
prune-packed.h
quote.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
quote.h mailmap, quote: move declarations of global vars to correct unit 2023-04-11 08:52:11 -07:00
range-diff.c Merge branch 'kh/range-diff-notes' 2023-09-29 09:04:15 -07:00
range-diff.h
reachable.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
reachable.h
read-cache-ll.h read-cache*.h: move declarations for read-cache.c functions from cache.h 2023-06-21 13:39:53 -07:00
read-cache.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
read-cache.h read-cache*.h: move declarations for read-cache.c functions from cache.h 2023-06-21 13:39:53 -07:00
rebase-interactive.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
rebase-interactive.h
rebase.c treewide: ensure one of the appropriate headers is sourced first 2023-02-23 17:25:28 -08:00
rebase.h
ref-filter.c ref-filter: add mailmap support 2023-09-25 14:52:34 -07:00
ref-filter.h builtin/for-each-ref.c: add `--exclude` option 2023-07-10 14:48:55 -07:00
reflog-walk.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
reflog-walk.h treewide: remove unnecessary cache.h includes 2023-02-23 17:25:28 -08:00
reflog.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
reflog.h
refs.c Merge branch 'jk/unused-parameter' 2023-07-25 12:05:24 -07:00
refs.h Merge branch 'tb/refs-exclusion-and-packed-refs' 2023-07-21 13:47:26 -07:00
refspec.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
refspec.h
remote-curl.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
remote.c Merge branch 'ah/advise-force-pushing' 2023-07-25 12:05:23 -07:00
remote.h wt-status: don't show divergence advice when committing 2023-07-13 09:14:58 -07:00
replace-object.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
replace-object.h Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
repo-settings.c repository: create read_replace_refs setting 2023-06-12 13:34:55 -07:00
repository.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
repository.h Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
rerere.c Merge branch 'jc/unresolve-removal' 2023-10-02 11:20:00 -07:00
rerere.h Merge branch 'en/header-split-cleanup' 2023-04-06 13:38:31 -07:00
reset.c object-name.h: move declarations for object-name.c functions from cache.h 2023-04-11 08:52:09 -07:00
reset.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
resolve-undo.c Merge branch 'jc/unresolve-removal' 2023-10-02 11:20:00 -07:00
resolve-undo.h checkout: allow "checkout -m path" to unmerge removed paths 2023-07-31 16:16:44 -07:00
revision.c Merge branch 'ps/revision-cmdline-stdin-not' 2023-10-04 13:28:52 -07:00
revision.h range-diff: treat notes like `log` 2023-09-19 14:40:19 -07:00
run-command.c Merge branch 'ma/locate-in-path-for-windows' 2023-08-09 16:18:16 -07:00
run-command.h cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
sane-ctype.h sane-ctype.h: create header for sane-ctype macros 2023-07-05 11:41:18 -07:00
scalar.c Merge branch 'ds/scalar-updates' 2023-08-29 13:51:44 -07:00
send-pack.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
send-pack.h
sequencer.c Merge branch 'ob/sequencer-remove-dead-code' 2023-09-20 10:44:58 -07:00
sequencer.h rebase -m: cleanup --strategy-option handling 2023-04-10 09:53:19 -07:00
serve.c hash-ll, hashmap: move oidhash() to hash-ll 2023-06-21 13:39:54 -07:00
serve.h
server-info.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
server-info.h server-info.h: move declarations for server-info.c functions from cache.h 2023-04-24 12:47:31 -07:00
setup.c Merge branch 'ds/scalar-updates' 2023-08-29 13:51:44 -07:00
setup.h Merge branch 'ds/scalar-updates' 2023-08-29 13:51:44 -07:00
sh-i18n--envsubst.c
sha1dc_git.c treewide: replace cache.h with more direct headers, where possible 2023-02-23 17:25:30 -08:00
sha1dc_git.h Makefile & test-tool: replace "DC_SHA1" variable with a "define" 2022-11-07 22:11:51 -05:00
shallow.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
shallow.h object.h: stop depending on cache.h; make cache.h depend on object.h 2023-02-23 17:25:29 -08:00
shared.mak Merge branch 'ab/gnumake-4.4-fix' 2022-12-01 18:38:07 +09:00
shell.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
shortlog.h shortlog: extract `shortlog_finish_setup()` 2022-10-24 14:48:05 -07:00
sideband.c treewide: remove cache.h inclusion due to editor.h changes 2023-04-11 08:52:10 -07:00
sideband.h
sigchain.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
sigchain.h
simple-ipc.h
sparse-index.c read_tree(): respect max_allowed_tree_depth 2023-08-31 15:51:08 -07:00
sparse-index.h sparse-index.h: move declarations for sparse-index.c from cache.h 2023-06-21 13:39:53 -07:00
split-index.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
split-index.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
stable-qsort.c
statinfo.c statinfo: move stat_{data,validity} functions from cache/read-cache 2023-06-21 13:39:53 -07:00
statinfo.h Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
strbuf.c Merge branch 'rs/strbuf-addftime-simplify' 2023-07-25 12:05:24 -07:00
strbuf.h Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
streaming.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
streaming.h treewide: remove unnecessary cache.h inclusion from a few headers 2023-03-21 10:56:50 -07:00
string-list.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
string-list.h string-list: introduce `string_list_setlen()` 2023-04-24 16:01:28 -07:00
strmap.c git-compat-util.h: use "UNUSED", not "UNUSED(var)" 2022-09-01 10:49:48 -07:00
strmap.h
strvec.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
strvec.h
sub-process.c treewide: ensure one of the appropriate headers is sourced first 2023-02-23 17:25:28 -08:00
sub-process.h treewide: remove unnecessary git-compat-util.h includes in headers 2023-02-23 17:25:28 -08:00
submodule-config.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
submodule-config.h config: pass kvi to die_bad_number() 2023-06-28 14:06:40 -07:00
submodule.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
submodule.h read-tree: add "--super-prefix" option, eliminate global 2022-12-26 10:21:44 +09:00
symlinks.c symlinks.h: move declarations for symlinks.c functions from cache.h 2023-04-24 12:47:31 -07:00
symlinks.h symlinks.h: move declarations for symlinks.c functions from cache.h 2023-04-24 12:47:31 -07:00
tag.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
tag.h
tar.h
tempfile.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
tempfile.h tempfile: drop active flag 2022-08-30 14:16:49 -07:00
thread-utils.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
thread-utils.h
tmp-objdir.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
tmp-objdir.h replace and remove run_command_v_opt_cd_env() 2022-10-30 14:04:47 -04:00
trace.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
trace.h Merge branch 'en/header-cleanup' 2023-03-17 14:03:09 -07:00
trace2.c wrapper: use trace2 counters to collect fsync stats 2023-07-20 11:52:53 -07:00
trace2.h Merge branch 'bb/use-trace2-counters-for-fsync-stats' 2023-08-02 09:37:23 -07:00
trailer.c trailer: split process_command_line_args into separate functions 2023-09-11 10:01:19 -07:00
trailer.h trailer: separate public from internal portion of trailer_iterator 2023-09-11 10:01:18 -07:00
transport-helper.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
transport-internal.h clone: request the 'bundle-uri' command when available 2022-12-25 16:24:23 +09:00
transport.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
transport.h treewide: remove unnecessary cache.h inclusion from a few headers 2023-03-21 10:56:50 -07:00
tree-diff.c tree-diff: respect max_allowed_tree_depth 2023-08-31 15:51:08 -07:00
tree-walk.c traverse_trees(): respect max_allowed_tree_depth 2023-08-31 15:51:08 -07:00
tree-walk.h tree-walk: drop MAX_TRAVERSE_TREES macro 2023-08-31 15:51:07 -07:00
tree.c read_tree(): respect max_allowed_tree_depth 2023-08-31 15:51:08 -07:00
tree.h read_tree(): respect max_allowed_tree_depth 2023-08-31 15:51:08 -07:00
unicode-width.h unicode: update the width tables to Unicode 15.1 2023-09-25 16:17:28 -07:00
unimplemented.sh
unix-socket.c treewide: replace cache.h with more direct headers, where possible 2023-02-23 17:25:30 -08:00
unix-socket.h
unix-stream-server.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
unix-stream-server.h
unpack-trees.c tree-walk: reduce stack size for recursive functions 2023-08-31 15:51:07 -07:00
unpack-trees.h tree-walk: drop MAX_TRAVERSE_TREES macro 2023-08-31 15:51:07 -07:00
upload-pack.c Merge branch 'ds/upload-pack-error-sequence-fix' 2023-08-24 09:32:33 -07:00
upload-pack.h
url.c treewide: replace cache.h with more direct headers, where possible 2023-02-23 17:25:30 -08:00
url.h
urlmatch.c config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
urlmatch.h config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
usage.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
userdiff.c git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
userdiff.h Merge branch 'rs/userdiff-multibyte-regex' 2023-04-20 14:33:35 -07:00
utf8.c Sync with Git 2.31.6 2022-12-13 21:09:40 +09:00
utf8.h Sync with Git 2.31.6 2022-12-13 21:09:40 +09:00
varint.c
varint.h
version.c
version.h
versioncmp.c git-compat-util: move strbuf.c funcs to its header 2023-07-05 11:41:18 -07:00
versioncmp.h versioncmp.h: move declarations for versioncmp.c functions from cache.h 2023-04-24 12:47:32 -07:00
walker.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
walker.h
wildmatch.c Merge branch 'pw/wildmatch-fixes' 2023-04-04 14:28:27 -07:00
wildmatch.h wildmatch: hide internal return values 2023-03-20 10:58:53 -07:00
worktree.c worktree: mark unused parameters in noop repair callback 2023-08-29 17:56:25 -07:00
worktree.h Merge branch 'rj/avoid-switching-to-already-used-branch' 2023-03-19 15:03:11 -07:00
wrap-for-bin.sh
wrapper.c maintenance: add get_random_minute() 2023-08-10 14:04:16 -07:00
wrapper.h maintenance: add get_random_minute() 2023-08-10 14:04:16 -07:00
write-or-die.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
write-or-die.h write-or-die.h: move declarations for write-or-die.c functions from cache.h 2023-03-21 10:56:54 -07:00
ws.c Merge branch 'jc/attr-source-tree' 2023-05-17 10:11:41 -07:00
ws.h ws.h: move declarations for ws.c functions from cache.h 2023-04-24 12:47:32 -07:00
wt-status.c Merge branch 'jk/tree-name-and-depth-limit' 2023-09-14 11:16:59 -07:00
wt-status.h
xdiff-interface.c Merge branch 'gc/config-context' 2023-07-06 11:54:48 -07:00
xdiff-interface.h config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00

Build status

Git - fast, scalable, distributed revision control system

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.

Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.

See Documentation/gittutorial.txt to get started, then see Documentation/giteveryday.txt for a useful minimum set of commands, and Documentation/git-<commandname>.txt for documentation of each command. If git has been correctly installed, then the tutorial can also be read with man gittutorial or git help tutorial, and the documentation of each command with man git-<commandname> or git help <commandname>.

CVS users may also want to read Documentation/gitcvs-migration.txt (man gitcvs-migration or git help cvs-migration if git is installed).

The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission and Documentation/CodingGuidelines).

Those wishing to help with error message, usage and informational message string translations (localization l10) should see po/README.md (a po file is a Portable Object file that holds the translations).

To subscribe to the list, send an email with just "subscribe git" in the body to majordomo@vger.kernel.org (not the Git list). The mailing list archives are available at https://lore.kernel.org/git/, http://marc.info/?l=git and other archival sites.

Issues which are security relevant should be disclosed privately to the Git Security mailing list git-security@googlegroups.com.

The maintainer frequently sends the "What's cooking" reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.

The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):

  • random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
  • stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
  • "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
  • "goddamn idiotic truckload of sh*t": when it breaks