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Eric W. Biederman 9eb5419799 bulk-checkin: only support blobs in index_bulk_checkin 
As the code is written today index_bulk_checkin only accepts blobs.
Remove the enum object_type parameter and rename index_bulk_checkin to
index_blob_bulk_checkin, index_stream to index_blob_stream,
deflate_to_pack to deflate_blob_to_pack, stream_to_pack to
stream_blob_to_pack, to make this explicit.

Not supporting commits, tags, or trees has no downside as it is not
currently supported now, and commits, tags, and trees being smaller by
design do not have the problem that the problem that index_bulk_checkin
was built to solve.

Before we start adding code to support the hash function transition
supporting additional objects types in index_bulk_checkin has no real
additional cost, just an extra function parameter to know what the
object type is.  Once we begin the hash function transition this is not
the case.

The hash function transition document specifies that a repository with
compatObjectFormat enabled will compute and store both the SHA-1 and
SHA-256 hash of every object in the repository.

What makes this a challenge is that it is not just an additional hash
over the same object.  Instead the hash function transition document
specifies that the compatibility hash (specified with
compatObjectFormat) be computed over the equivalent object that another
git repository whose storage hash (specified with objectFormat) would
store.  When comparing equivalent repositories built with different
storage hash functions, the oids embedded in objects used to refer to
other objects differ and the location of signatures within objects
differ.

As blob objects have neither oids referring to other objects nor stored
signatures their storage hash and their compatibility hash are computed
over the same object.

The other kinds of objects: trees, commits, and tags, all store oids
referring to other objects.  Signatures are stored in commit and tag
objects.  As oids and the tags to store signatures are not the same size
in repositories built with different storage hashes the size of the
equivalent objects are also different.

A version of index_bulk_checkin that supports more than just blobs when
computing both the SHA-1 and the SHA-256 of every object added would
need a different, and more expensive structure.  The structure is more
expensive because it would be required to temporarily buffering the
equivalent object the compatibility hash needs to be computed over.

A temporary object is needed, because before a hash over an object can
computed it's object header needs to be computed.  One of the members of
the object header is the entire size of the object.  To know the size of
an equivalent object an entire pass over the original object needs to be
made, as trees, commits, and tags are composed of a variable number of
variable sized pieces.  Unfortunately there is no formula to compute the
size of an equivalent object from just the size of the original object.

Avoid all of those future complications by limiting index_bulk_checkin
to only work on blobs.

Inspired-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
 		2023-09-26 10:17:56 -07:00
.github ci: drop linux-clang job 2023-06-03 10:35:13 +09:00
Documentation Git 2.42 2023-08-21 09:34:58 -07:00
block-sha1
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builtin fsck: use enum object_type for fsck_walk callback 2023-08-19 21:17:32 -07:00
ci Merge branch 'tb/pack-bitmap-traversal-with-boundary' 2023-06-22 16:29:05 -07:00
compat Merge branch 'ds/maintenance-on-windows-fix' 2023-08-15 10:19:47 -07:00
contrib Merge branch 'ds/maintenance-on-windows-fix' 2023-08-15 10:19:47 -07:00
ewah git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
git-gui
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gitk-git Merge gitk changes into js/gitk-fixes-from-gfw 2023-05-08 09:16:57 -07:00
gitweb
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mergetools
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negotiator Merge branch 'hx/negotiator-non-recursive' 2023-05-10 10:23:28 -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
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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
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sha1dc
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sha256 Merge branch 'ew/hash-with-openssl-evp' 2023-08-09 16:18:15 -07:00
t Merge branch 'pw/diff-no-index-from-named-pipes' 2023-08-15 10:19:47 -07:00
templates send-email: export patch counters in validate environment 2023-04-14 10:41:15 -07:00
trace2 Merge branch 'bb/use-trace2-counters-for-fsync-stats' 2023-08-02 09:37:23 -07:00
xdiff xdiff: mark unused parameter in xdl_call_hunk_func() 2022-12-13 22:16:23 +09:00
.cirrus.yml
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.clang-format
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.editorconfig
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.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
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.mailmap mailmap: change primary address for Glen Choo 2023-08-07 11:58:17 -07:00
.tsan-suppressions
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CODE_OF_CONDUCT.md
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COPYING
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GIT-VERSION-GEN Git 2.42 2023-08-21 09:34:58 -07:00
INSTALL Sync with 2.31.8 2023-04-17 21:15:49 +02:00
LGPL-2.1
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Makefile Merge branch 'ds/maintenance-on-windows-fix' 2023-08-15 10:19:47 -07:00
README.md
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RelNotes Start the 2.42 cycle 2023-06-13 12:29:46 -07:00
SECURITY.md
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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
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add-interactive.c diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
add-interactive.h
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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 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -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
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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
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branch.c branch: update the message to refuse touching a branch in-use 2023-07-21 15:30:57 -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 bulk-checkin: only support blobs in index_bulk_checkin 2023-09-26 10:17:56 -07:00
bulk-checkin.h bulk-checkin: only support blobs in index_bulk_checkin 2023-09-26 10:17:56 -07:00
bundle-uri.c Merge branch 'gc/config-context' 2023-07-06 11:54:48 -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
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check-builtins.sh
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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 git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -07:00
chunk-format.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -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
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combine-diff.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
command-list.txt
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commit-graph.c Merge branch 'tb/object-access-overflow-protection' 2023-07-25 12:05:23 -07:00
commit-graph.h object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -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
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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
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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 Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
config.h config: pass source to config_parser_event_fn_t 2023-06-28 14:06:40 -07:00
config.mak.dev
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config.mak.in
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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
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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 config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
credential.h credential: avoid erasing distinct password 2023-06-15 13:26:39 -07:00
csum-file.c treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -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
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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
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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
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diff-lib.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -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
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diff-no-index.c diff --no-index: support reading from named pipes 2023-07-05 14:00:28 -07:00
diff.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
diff.h Merge branch 'gc/config-context' 2023-07-06 11:54:48 -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 Merge branch 'rs/pack-objects-parseopt-fix' 2023-07-28 09:45:22 -07:00
environment.h Merge branch 'rs/pack-objects-parseopt-fix' 2023-07-28 09:45:22 -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
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fetch-negotiator.c
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fetch-negotiator.h
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fetch-pack.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
fetch-pack.h
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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 Merge branch 'jk/unused-parameter' 2023-07-25 12:05:24 -07:00
fsck.h config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -07:00
fsmonitor--daemon.h fsmonitor: reduce includes of cache.h 2023-04-24 12:47:33 -07:00
fsmonitor-ipc.c fsmonitor-ll.h: split this header out of fsmonitor.h 2023-06-21 13:39:54 -07:00
fsmonitor-ipc.h
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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
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fsmonitor-settings.c alloc.h: move ALLOC_GROW() functions from cache.h 2023-02-23 17:25:28 -08:00
fsmonitor-settings.h
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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
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generate-configlist.sh
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generate-hooklist.sh
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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
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git-compat-util.h Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
git-curl-compat.h http: support CURLOPT_PROTOCOLS_STR 2023-02-06 09:27:09 +01:00
git-cvsexportcommit.perl
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git-cvsimport.perl
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git-cvsserver.perl
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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
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git-instaweb.sh
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git-merge-octopus.sh
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git-merge-one-file.sh
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git-merge-resolve.sh
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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
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git-quiltimport.sh
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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 send-email: avoid creating more than one Term::ReadLine object 2023-08-08 16:48:17 -07:00
git-sh-i18n.sh
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git-sh-setup.sh
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git-submodule.sh Merge branch 'ss/pull-v-recurse-fix' 2022-12-28 12:06:17 +09:00
git-svn.perl
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git-web--browse.sh
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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
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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 treewide: replace cache.h with more direct headers, where possible 2023-02-23 17:25:30 -08:00
graph.h
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grep.c Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -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
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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
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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 http: mark unused parameters in curl callbacks 2023-07-13 17:23:59 -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 Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
iterator.h
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json-writer.c treewide: remove unnecessary cache.h includes in source files 2023-02-23 17:25:28 -08:00
json-writer.h
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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
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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
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list-objects.c Merge branch 'jc/tree-walk-drop-base-offset' 2023-08-02 09:37:23 -07:00
list-objects.h
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list.h
…
lockfile.c treewide: remove unnecessary includes of cache.h 2023-03-21 10:56:53 -07:00
lockfile.h
…
log-tree.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
log-tree.h log-tree: replace include of revision.h with simple forward declaration 2023-06-21 13:39:53 -07:00
ls-refs.c Merge branch 'tb/refs-exclusion-and-packed-refs' 2023-07-21 13:47:26 -07:00
ls-refs.h
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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
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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
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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
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merge-ort.c object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -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 treewide: remove unnecessary includes for wrapper.h 2023-07-05 11:41:59 -07:00
merge-recursive.h
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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
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midx.c Merge branch 'tb/object-access-overflow-protection' 2023-07-25 12:05:23 -07:00
midx.h
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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
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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
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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 bulk-checkin: only support blobs in index_bulk_checkin 2023-09-26 10:17:56 -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 Merge branch 'tb/object-access-overflow-protection' 2023-07-25 12:05:23 -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 Merge branch 'en/header-split-cache-h-part-2' 2023-05-09 16:45:46 -07:00
parse-options.c parse-options: disallow negating OPTION_SET_INT 0 2023-08-08 16:55:07 -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
…
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 Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -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
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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
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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 diff.h: remove unnecessary include of oidset.h 2023-06-21 13:39:53 -07:00
range-diff.h
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reachable.c Merge branch 'en/header-split-cache-h-part-3' 2023-06-29 16:43:21 -07:00
reachable.h
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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
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rebase.c treewide: ensure one of the appropriate headers is sourced first 2023-02-23 17:25:28 -08:00
rebase.h
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ref-filter.c Merge branch 'ks/ref-filter-describe' 2023-08-02 09:37:24 -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/retire-get-sha1-hex' 2023-08-04 10:52:30 -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 cache.h: remove this no-longer-used header 2023-06-21 13:39:53 -07:00
resolve-undo.h hash-ll.h: split out of hash.h to remove dependency on repository.h 2023-04-24 12:47:32 -07:00
revision.c Merge branch 'jk/unused-parameter' 2023-07-25 12:05:24 -07:00
revision.h Merge branch 'jk/unused-parameter' 2023-07-25 12:05:24 -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 config: add ctx arg to config_fn_t 2023-06-28 14:06:39 -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 'pw/rebase-skip-commit-message-fix' 2023-08-09 16:18:16 -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 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
setup.h setup: adopt shared init-db & clone code 2023-06-21 13:39:53 -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
…
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
…
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 git-compat-util: move alloc macros to git-compat-util.h 2023-07-05 11:42:31 -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
…
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
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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
…
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 Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -07:00
trailer.h
…
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 Merge branch 'jc/tree-walk-drop-base-offset' 2023-08-02 09:37:23 -07:00
tree-walk.c Merge branch 'jc/tree-walk-drop-base-offset' 2023-08-02 09:37:23 -07:00
tree-walk.h tree-walk: lose base_offset that is never used in tree_entry_interesting 2023-07-07 15:27:28 -07:00
tree.c Merge branch 'jc/tree-walk-drop-base-offset' 2023-08-02 09:37:23 -07:00
tree.h cache,tree: move basic name compare functions from read-cache to tree 2023-04-24 12:47:32 -07:00
unicode-width.h unicode: update the width tables to Unicode 15 2023-03-30 13:06:12 -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 object-store-ll.h: split this header out of object-store.h 2023-06-21 13:39:54 -07:00
unpack-trees.h read-cache*.h: move declarations for read-cache.c functions from cache.h 2023-06-21 13:39:53 -07:00
upload-pack.c Merge branch 'tb/refs-exclusion-and-packed-refs' 2023-07-21 13:47:26 -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 Merge branch 'cw/compat-util-header-cleanup' 2023-07-17 11:30:42 -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
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wrapper.c Merge branch 'bb/use-trace2-counters-for-fsync-stats' 2023-08-02 09:37:23 -07:00
wrapper.h wrapper: use trace2 counters to collect fsync stats 2023-07-20 11:52:53 -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 'ah/advise-force-pushing' 2023-07-25 12:05:23 -07:00
wt-status.h
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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

README.md

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