development/git
development/git
1
0
Fork 0
mirror of https://github.com/git/git synced 2024-08-28 03:59:25 +00:00
Code Issues Packages Projects Releases Wiki Activity
68600 commits 6 branches 951 tags 708 MiB
C 50.1%
Shell 38.8%
Perl 5.2%
Tcl 3.3%
Python 0.8%
Other 1.6%
Find a file
Victoria Dye 68fcd48baf unpack-trees: add 'skip_cache_tree_update' option 
Add (disabled by default) option to skip the 'cache_tree_update()' at the
end of 'unpack_trees()'. In many cases, this cache tree update is redundant
because the caller of 'unpack_trees()' immediately follows it with
'prime_cache_tree()', rebuilding the entire cache tree from scratch. While
these operations aren't the most expensive part of operations like 'git
reset', the duplicate calls still create a minor unnecessary slowdown.

Introduce an option for callers to skip the 'cache_tree_update()' in
'unpack_trees()' if it is redundant (that is, if 'prime_cache_tree()' is
called afterwards). At the moment, no 'unpack_trees()' callers use the new
option; they will be updated in subsequent patches.

Signed-off-by: Victoria Dye <vdye@github.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-10 21:49:34 -05:00
.github ci: add address and undefined sanitizer tasks 2022-10-20 09:20:59 -07:00
block-sha1
builtin Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
ci Merge branch 'jc/more-sanitizer-at-ci' 2022-10-25 17:11:44 -07:00
compat Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
contrib Merge branch 'pb/subtree-split-and-merge-after-squashing-tag-fix' 2022-10-30 21:04:43 -04:00
Documentation The eleventh batch 2022-11-08 17:18:48 -05:00
ewah
git-gui
gitk-git
gitweb
mergetools
negotiator negotiator/skipping: avoid stack overflow 2022-10-25 17:14:40 -07:00
oss-fuzz Merge branch 'ac/fuzzers' 2022-10-07 17:19:59 -07:00
perl Git.pm: trust rev-parse to find bare repositories 2022-10-22 16:39:48 -07:00
po l10n: zh_TW.po: Git 2.38.0, round 3 2022-10-01 19:10:41 +08:00
refs refs: unify parse_worktree_ref() and ref_type() 2022-09-19 11:11:11 -07:00
reftable reftable: use a pointer for pq_entry param 2022-09-15 11:32:37 -07:00
sha1collisiondetection@855827c583
sha1dc
sha256
t cache-tree: add perf test comparing update and prime 2022-11-10 21:49:33 -05:00
templates
trace2 trace2: add global counter mechanism 2022-10-24 12:45:26 -07:00
xdiff
.cirrus.yml
.clang-format
.editorconfig
.gitattributes
.gitignore Merge branch 'js/cmake-updates' 2022-10-27 14:51:53 -07:00
.gitmodules
.mailmap
.tsan-suppressions
abspath.c
aclocal.m4
add-interactive.c use child_process members "args" and "env" directly 2022-10-30 14:04:40 -04:00
add-interactive.h
add-patch.c add -p: avoid ambiguous signed/unsigned comparison 2022-10-19 11:55:28 -07:00
advice.c
advice.h
alias.c alias.c: reject too-long cmdline strings in split_cmdline() 2022-10-01 00:23:38 -04:00
alias.h
alloc.c
alloc.h
apply.c Merge branch 'tb/cap-patch-at-1gb' 2022-10-30 21:04:43 -04:00
apply.h
archive-tar.c archive-tar: report filter start error only once 2022-10-30 19:50:43 -04:00
archive-zip.c
archive.c Merge branch 'rs/archive-dedup-printf' into maint-2.38 2022-10-27 15:24:14 -07:00
archive.h
attr.c attr: drop DEBUG_ATTR code 2022-10-06 09:59:17 -07:00
attr.h
banned.h
base85.c
bisect.c replace and remove run_command_v_opt() 2022-10-30 14:04:51 -04:00
bisect.h
blame.c
blame.h
blob.c
blob.h
bloom.c
bloom.h
branch.c
branch.h Merge branch 'ds/branch-checked-out' 2022-07-11 15:38:51 -07:00
builtin.h
bulk-checkin.c
bulk-checkin.h
bundle-uri.c bundle-uri: suppress stderr from remote-https 2022-10-12 09:13:25 -07:00
bundle-uri.h bundle-uri: fetch a list of bundles 2022-10-12 09:13:25 -07:00
bundle.c bundle-uri: quiet failed unbundlings 2022-10-12 09:13:25 -07:00
bundle.h Merge branch 'ds/bundle-uri-3' 2022-10-30 21:04:44 -04:00
cache-tree.c
cache-tree.h
cache.h
cbtree.c
cbtree.h
chdir-notify.c
chdir-notify.h
check-builtins.sh
checkout.c
checkout.h
chunk-format.c
chunk-format.h
CODE_OF_CONDUCT.md
color.c
color.h
column.c
column.h
combine-diff.c
command-list.txt version: fix builtin linking & documentation 2022-09-19 17:28:25 -07:00
commit-graph.c Merge branch 'ml/commit-graph-expire-dir-leak-fix' 2022-09-21 14:23:14 -07:00
commit-graph.h
commit-reach.c
commit-reach.h
commit-slab-decl.h
commit-slab-impl.h
commit-slab.h
commit.c Merge branch 'pw/rebase-keep-base-fixes' 2022-10-30 21:04:42 -04:00
commit.h rebase: be stricter when reading state files containing oids 2022-10-17 11:53:00 -07:00
common-main.c
config.c Merge branch 'ds/bundle-uri-3' 2022-10-30 21:04:44 -04:00
config.h bundle-uri: create base key-value pair parsing 2022-10-12 09:13:24 -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
configure.ac
connect.c
connect.h
connected.c
connected.h
convert.c convert: mark unused parameter in null stream filter 2022-10-17 21:24:04 -07:00
convert.h
copy.c
COPYING
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c
date.c date: mark unused parameters in handler functions 2022-10-17 21:24:04 -07:00
date.h
decorate.c
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diagnose.c diagnose.c: refactor to safely use 'd_type' 2022-09-19 10:25:01 -07:00
diagnose.h
diff-delta.c
diff-lib.c
diff-merges.c diff-merges: cleanup set_diff_merges() 2022-09-16 09:21:43 -07:00
diff-merges.h
diff-no-index.c diff-no-index: simplify argv index calculation 2022-09-07 12:36:43 -07:00
diff.c Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
diff.h patch-id: use stable patch-id for rebases 2022-10-24 15:44:19 -07:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c diffcore-pickaxe: mark unused parameters in pickaxe functions 2022-10-17 21:24:04 -07:00
diffcore-rename.c
diffcore-rotate.c
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'rs/use-fspathncmp' into maint-2.38 2022-10-27 15:24:13 -07:00
dir.h
editor.c
entry.c
entry.h
environment.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
environment.h
exec-cmd.c mark unused parameters in trivial compat functions 2022-10-17 21:24:03 -07:00
exec-cmd.h
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
fetch-pack.h
fmt-merge-msg.c
fmt-merge-msg.h
fsck.c
fsck.h fsck: document msg-id 2022-10-25 15:44:18 -07:00
fsmonitor--daemon.h fsmonitor: deal with synthetic firmlinks on macOS 2022-10-05 11:05:23 -07:00
fsmonitor-ipc.c replace and remove run_command_v_opt_tr2() 2022-10-30 14:04:48 -04:00
fsmonitor-ipc.h fsmonitor: relocate socket file if .git directory is remote 2022-10-05 11:05:22 -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: check for compatability before communicating with fsmonitor 2022-10-05 11:05:23 -07:00
fsmonitor-settings.h fsmonitor: check for compatability before communicating with fsmonitor 2022-10-05 11:05:23 -07:00
fsmonitor.c fsmonitor: fix leak of warning message 2022-10-10 22:16:56 -07:00
fsmonitor.h
generate-cmdlist.sh
generate-configlist.sh
generate-hooklist.sh
gettext.c
gettext.h
git-add--interactive.perl
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'ab/unused-annotation' into maint-2.38 2022-10-27 15:24:12 -07:00
git-curl-compat.h
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py
git-quiltimport.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh
git-submodule.sh
git-svn.perl
GIT-VERSION-GEN Start 2.39 cycle 2022-10-07 17:19:59 -07:00
git-web--browse.sh
git.c use child_process members "args" and "env" directly 2022-10-30 14:04:40 -04:00
git.rc
gpg-interface.c Merge branch 'pw/ssh-sign-report-errors' into maint-2.38 2022-10-25 17:11:35 -07:00
gpg-interface.h
graph.c
graph.h
grep.c Merge branch 'ab/grep-simplify-extended-expression' 2022-10-21 11:37:28 -07:00
grep.h Merge branch 'ab/grep-simplify-extended-expression' 2022-10-21 11:37:28 -07:00
hash-lookup.c
hash-lookup.h
hash.h
hashmap.c
hashmap.h
help.c Merge branch 'ab/doc-synopsis-and-cmd-usage' 2022-10-28 11:26:54 -07:00
help.h
hex.c
hook.c run-command API: have run_process_parallel() take an "opts" struct 2022-10-12 14:12:41 -07:00
hook.h
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c
http.h
ident.c
imap-send.c
INSTALL
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c
line-log.h
line-range.c
line-range.h
linear-assignment.c
linear-assignment.h
list-objects-filter-options.c list-objects-filter: initialize sub-filter structs 2022-09-22 12:43:04 -07:00
list-objects-filter-options.h list-objects-filter: convert filter_spec to a strbuf 2022-09-12 08:38:59 -07:00
list-objects-filter.c
list-objects-filter.h
list-objects.c
list-objects.h
list.h
ll-merge.c Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
ll-merge.h
lockfile.c
lockfile.h
log-tree.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
log-tree.h
ls-refs.c
ls-refs.h
mailinfo.c mailinfo -b: fix an out of bounds access 2022-10-03 09:05:07 -07:00
mailinfo.h
mailmap.c
mailmap.h
Makefile cache-tree: add perf test comparing update and prime 2022-11-10 21:49:33 -05:00
match-trees.c
mem-pool.c
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-ort-wrappers.c
merge-ort-wrappers.h
merge-ort.c Merge branch 'en/ort-dir-rename-and-symlink-fix' 2022-10-30 21:04:43 -04:00
merge-ort.h
merge-recursive.c
merge-recursive.h
merge.c use child_process members "args" and "env" directly 2022-10-30 14:04:40 -04:00
mergesort.h
midx.c Merge branch 'tb/midx-bitmap-selection-fix' 2022-10-27 14:51:52 -07:00
midx.h
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c
notes-merge.h
notes-utils.c
notes-utils.h
notes.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
notes.h
object-file.c Merge branch 'jk/unused-anno-more' 2022-10-27 14:51:52 -07:00
object-name.c
object-store.h
object.c Merge branch 'jk/fsck-on-diet' into maint-2.38 2022-10-25 17:11:33 -07:00
object.h parse_object(): allow skipping hash check 2022-09-07 12:18:57 -07:00
oid-array.c
oid-array.h
oidmap.c
oidmap.h
oidset.c
oidset.h
oidtree.c
oidtree.h
pack-bitmap-write.c pack-bitmap-write.c: instrument number of reused bitmaps 2022-10-13 13:35:08 -07:00
pack-bitmap.c Merge branch 'ds/bitmap-lookup-remove-tracing' 2022-09-26 21:46:51 -07:00
pack-bitmap.h
pack-check.c
pack-mtimes.c
pack-mtimes.h
pack-objects.c
pack-objects.h
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
packfile.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
packfile.h
pager.c
parallel-checkout.c
parallel-checkout.h
parse-options-cb.c
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c Merge branch 'jz/patch-id' 2022-10-30 21:04:41 -04:00
patch-ids.h patch-id: use stable patch-id for rebases 2022-10-24 15:44:19 -07:00
path.c adjust_shared_perm(): leave g+s alone when the group does not matter 2022-10-28 14:55:27 -07:00
path.h
pathspec.c
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c
pretty.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
pretty.h
prio-queue.c
prio-queue.h
progress.c
progress.h
promisor-remote.c promisor-remote: die upon failing fetch 2022-10-05 11:06:53 -07:00
promisor-remote.h promisor-remote: remove a return value 2022-10-05 11:06:52 -07:00
prompt.c
prompt.h
protocol-caps.c
protocol-caps.h
protocol.c
protocol.h
prune-packed.c
prune-packed.h
quote.c
quote.h
range-diff.c Merge branch 'ab/unused-annotation' 2022-09-14 12:56:39 -07:00
range-diff.h
reachable.c
reachable.h
read-cache.c read-cache: avoid misaligned reads in index v4 2022-09-28 10:32:18 -07:00
README.md
rebase-interactive.c
rebase-interactive.h
rebase.c
rebase.h
ref-filter.c ref-filter: fix parsing of signatures with CRLF and no body 2022-11-02 21:36:04 -04:00
ref-filter.h
reflog-walk.c string-list: mark unused callback parameters 2022-10-17 21:24:04 -07:00
reflog-walk.h
reflog.c refs: unify parse_worktree_ref() and ref_type() 2022-09-19 11:11:11 -07:00
reflog.h
refs.c refs: unify parse_worktree_ref() and ref_type() 2022-09-19 11:11:11 -07:00
refs.h refs: unify parse_worktree_ref() and ref_type() 2022-09-19 11:11:11 -07:00
refspec.c
refspec.h
RelNotes Downmerge a handful of topics for 2.38.2 2022-10-25 17:11:39 -07:00
remote-curl.c
remote.c
remote.h
replace-object.c
replace-object.h
repo-settings.c Merge branch 'es/mark-gc-cruft-as-experimental' 2022-11-08 17:14:48 -05:00
repository.c
repository.h Merge branch 'es/mark-gc-cruft-as-experimental' 2022-11-08 17:14:48 -05:00
rerere.c
rerere.h
reset.c
reset.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'rs/diff-caret-bang-with-parents' 2022-10-25 17:11:43 -07:00
revision.h Merge branch 'jc/format-patch-force-in-body-from' 2022-09-09 12:02:25 -07:00
run-command.c Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
run-command.h Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
scalar.c use child_process members "args" and "env" directly 2022-10-30 14:04:40 -04:00
SECURITY.md
send-pack.c
send-pack.h
sequencer.c Merge branch 'rs/no-more-run-command-v' 2022-11-08 17:15:12 -05:00
sequencer.h
serve.c
serve.h
server-info.c
setup.c
sh-i18n--envsubst.c
sha1dc_git.c
sha1dc_git.h
shallow.c
shallow.h
shared.mak
shell.c replace and remove run_command_v_opt() 2022-10-30 14:04:51 -04:00
shortlog.h shortlog: extract shortlog_finish_setup() 2022-10-24 14:48:05 -07:00
sideband.c
sideband.h
sigchain.c
sigchain.h
simple-ipc.h
sparse-index.c
sparse-index.h
split-index.c
split-index.h
stable-qsort.c
strbuf.c
strbuf.h
streaming.c
streaming.h
string-list.c string-list: mark unused callback parameters 2022-10-17 21:24:04 -07:00
string-list.h string-list: document iterator behavior on NULL input 2022-09-27 09:32:26 -07:00
strmap.c
strmap.h
strvec.c
strvec.h
sub-process.c
sub-process.h
submodule-config.c run-command API: don't fall back on online_cpus() 2022-10-12 14:12:41 -07:00
submodule-config.h
submodule.c Merge branch 'rs/absorb-git-dir-simplify' 2022-10-30 21:04:42 -04:00
submodule.h
symlinks.c
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c tmp-objdir: skip clean up when handling a signal 2022-09-30 21:26:58 -07:00
tmp-objdir.h replace and remove run_command_v_opt_cd_env() 2022-10-30 14:04:47 -04:00
trace.c
trace.h
trace2.c trace2: add global counter mechanism 2022-10-24 12:45:26 -07:00
trace2.h trace2: add global counter mechanism 2022-10-24 12:45:26 -07:00
trailer.c
trailer.h
transport-helper.c list-objects-filter: add and use initializers 2022-09-12 08:38:59 -07:00
transport-internal.h
transport.c Merge branch 'ds/bundle-uri-3' 2022-10-30 21:04:44 -04:00
transport.h
tree-diff.c
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode-width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unix-stream-server.c
unix-stream-server.h
unpack-trees.c unpack-trees: add 'skip_cache_tree_update' option 2022-11-10 21:49:34 -05:00
unpack-trees.h unpack-trees: add 'skip_cache_tree_update' option 2022-11-10 21:49:34 -05:00
upload-pack.c Merge branch 'jk/list-objects-filter-cleanup' 2022-09-19 14:35:24 -07:00
upload-pack.h
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c refs: unify parse_worktree_ref() and ref_type() 2022-09-19 11:11:11 -07:00
worktree.h refs: unify parse_worktree_ref() and ref_type() 2022-09-19 11:11:11 -07:00
wrap-for-bin.sh
wrapper.c
write-or-die.c environ: GIT_FLUSH should be made a usual Boolean 2022-09-15 11:34:51 -07:00
ws.c
wt-status.c
wt-status.h
xdiff-interface.c
xdiff-interface.h
zlib.c

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