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Diomidis Spinellis 1819ad327b grep: fix multibyte regex handling under macOS The commit `29de20504e` (Makefile: fix default regex settings on Darwin, 2013-05-11) fixed t0070-fundamental.sh under Darwin (macOS) by adopting Git's regex library. However, this library is compiled with NO_MBSUPPORT, which causes git-grep to work incorrectly on multibyte (e.g. UTF-8) files. Current macOS versions pass t0070-fundamental.sh with the native macOS regex library, which also supports multibyte characters. Adjust the Makefile to use the native regex library, and call setlocale(3) to set CTYPE according to the user's preference. The setlocale call is required on all platforms, but in platforms supporting gettext(3), setlocale was called as a side-effect of initializing gettext. Therefore, move the CTYPE setlocale call from gettext.c to common-main.c and the corresponding locale.h include into git-compat-util.h. Thanks to the global initialization of CTYPE setlocale, the test-tool regex command now works correctly with supported multibyte regexes, and is used to set the MB_REGEX test prerequisite by assessing a platform's support for them. Signed-off-by: Diomidis Spinellis <dds@aueb.gr> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2022-08-26 11:45:52 -07:00
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Documentation	The fourteenth batch	2022-08-18 13:07:05 -07:00
block-sha1	…
builtin	Merge branch 'll/disk-usage-humanise'	2022-08-18 13:07:05 -07:00
ci	CI: use "GIT_TEST_SANITIZE_LEAK_LOG=true" in linux-leaks	2022-07-27 16:35:40 -07:00
compat	Merge branch 'js/safe-directory-plus'	2022-08-14 23:19:28 -07:00
contrib	Merge branch 'ab/leak-check'	2022-08-12 13:19:08 -07:00
ewah	…
git-gui	…
gitk-git	…
gitweb	Merge branch 'jr/gitweb-title-shortening'	2022-08-05 15:52:14 -07:00
mergetools	mergetools: vimdiff: simplify tabfirst	2022-08-10 12:39:39 -07:00
negotiator	…
perl	…
po	…
ppc	…
refs	…
reftable	…
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	…
t	grep: fix multibyte regex handling under macOS	2022-08-26 11:45:52 -07:00
templates	…
trace2	…
xdiff	…
.cirrus.yml	…
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.editorconfig	…
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.gitignore	…
.gitmodules	…
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CODE_OF_CONDUCT.md	…
COPYING	…
GIT-VERSION-GEN	Git 2.37.2	2022-08-10 21:52:36 -07:00
INSTALL	…
LGPL-2.1	…
Makefile	grep: fix multibyte regex handling under macOS	2022-08-26 11:45:52 -07:00
README.md	…
RelNotes	Downmerge a handful of fixes for 2.37.x maintenance track	2022-07-27 13:22:06 -07:00
SECURITY.md	…
abspath.c	…
aclocal.m4	…
add-interactive.c	…
add-interactive.h	…
add-patch.c	…
advice.c	…
advice.h	…
alias.c	…
alias.h	…
alloc.c	…
alloc.h	…
apply.c	…
apply.h	…
archive-tar.c	…
archive-zip.c	…
archive.c	…
archive.h	…
attr.c	…
attr.h	…
banned.h	…
base85.c	…
bisect.c	revisions API: don't leak memory on argv elements that need free()-ing	2022-08-03 11:12:36 -07:00
bisect.h	…
blame.c	Merge branch 'rs/mergesort'	2022-08-03 13:36:09 -07:00
blame.h	…
blob.c	…
blob.h	…
bloom.c	…
bloom.h	…
branch.c	…
branch.h	…
builtin.h	…
bulk-checkin.c	t5351: avoid relying on `core.fsyncMethod = batch` to be supported	2022-07-29 09:08:57 -07:00
bulk-checkin.h	…
bundle.c	…
bundle.h	…
cache-tree.c	…
cache-tree.h	…
cache.h	Merge branch 'vd/sparse-reset-checkout-fixes'	2022-08-18 13:07:04 -07:00
cbtree.c	…
cbtree.h	…
chdir-notify.c	…
chdir-notify.h	…
check-builtins.sh	…
checkout.c	…
checkout.h	…
chunk-format.c	…
chunk-format.h	…
color.c	…
color.h	…
column.c	…
column.h	…
combine-diff.c	Merge branch 'rs/combine-diff-with-incompatible-options' into maint	2022-07-27 13:00:32 -07:00
command-list.txt	docs: move http-protocol docs to man section 5	2022-08-04 14:12:24 -07:00
commit-graph.c	Merge branch 'tb/commit-graph-genv2-upgrade-fix' into maint	2022-08-10 21:52:35 -07:00
commit-graph.h	Merge branch 'tb/commit-graph-genv2-upgrade-fix'	2022-08-03 13:36:08 -07:00
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
commit-slab-impl.h	…
commit-slab.h	…
commit.c	Merge branch 'rs/mergesort'	2022-08-03 13:36:09 -07:00
commit.h	…
common-main.c	grep: fix multibyte regex handling under macOS	2022-08-26 11:45:52 -07:00
config.c	config.c: NULL check when reading protected config	2022-07-26 23:46:01 -07:00
config.h	…
config.mak.dev	config.mak.dev: squelch -Wno-missing-braces for older gcc	2022-07-31 11:50:07 -07:00
config.mak.in	…
config.mak.uname	mingw: remove unneeded `NO_CURL` directive	2022-07-29 09:48:17 -07:00
configure.ac	…
connect.c	…
connect.h	…
connected.c	…
connected.h	…
convert.c	…
convert.h	…
copy.c	…
credential.c	…
credential.h	…
csum-file.c	…
csum-file.h	…
ctype.c	…
daemon.c	…
date.c	…
date.h	…
decorate.c	…
decorate.h	…
delta-islands.c	…
delta-islands.h	…
delta.h	…
detect-compiler	…
diff-delta.c	…
diff-lib.c	oneway_diff: handle removed sparse directories	2022-08-08 13:21:49 -07:00
diff-merges.c	…
diff-merges.h	…
diff-no-index.c	…
diff.c	…
diff.h	…
diffcore-break.c	…
diffcore-delta.c	…
diffcore-order.c	…
diffcore-pickaxe.c	…
diffcore-rename.c	…
diffcore-rotate.c	…
diffcore.h	…
dir-iterator.c	…
dir-iterator.h	…
dir.c	Merge branch 'gg/worktree-from-the-above' into maint	2022-07-27 13:00:29 -07:00
dir.h	…
editor.c	…
entry.c	…
entry.h	…
environment.c	…
environment.h	…
exec-cmd.c	…
exec-cmd.h	…
fetch-negotiator.c	…
fetch-negotiator.h	…
fetch-pack.c	Merge branch 'jt/fetch-pack-trace2-filter-spec'	2022-08-05 15:52:14 -07:00
fetch-pack.h	…
fmt-merge-msg.c	…
fmt-merge-msg.h	…
fsck.c	fsck: actually detect bad file modes in trees	2022-08-10 14:26:27 -07:00
fsck.h	fsck: downgrade tree badFilemode to "info"	2022-08-10 14:26:29 -07:00
fsmonitor--daemon.h	…
fsmonitor-ipc.c	…
fsmonitor-ipc.h	…
fsmonitor-settings.c	…
fsmonitor-settings.h	…
fsmonitor.c	…
fsmonitor.h	…
fuzz-commit-graph.c	…
fuzz-pack-headers.c	…
fuzz-pack-idx.c	…
generate-cmdlist.sh	…
generate-configlist.sh	…
generate-hooklist.sh	…
gettext.c	grep: fix multibyte regex handling under macOS	2022-08-26 11:45:52 -07:00
gettext.h	…
git-add--interactive.perl	…
git-archimport.perl	…
git-bisect.sh	…
git-compat-util.h	grep: fix multibyte regex handling under macOS	2022-08-26 11:45:52 -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	merge-resolve: abort if index does not match HEAD	2022-07-22 21:45:22 -07:00
git-mergetool--lib.sh	…
git-mergetool.sh	…
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	…
git-send-email.perl	…
git-sh-i18n.sh	…
git-sh-setup.sh	…
git-submodule.sh	…
git-svn.perl	…
git-web--browse.sh	…
git.c	…
git.rc	…
gpg-interface.c	…
gpg-interface.h	…
graph.c	…
graph.h	…
grep.c	…
grep.h	…
hash-lookup.c	…
hash-lookup.h	…
hash.h	…
hashmap.c	…
hashmap.h	…
help.c	git docs: add a category for file formats, protocols and interfaces	2022-08-04 14:12:23 -07:00
help.h	git docs: add a category for file formats, protocols and interfaces	2022-08-04 14:12:23 -07:00
hex.c	…
hook.c	Merge branch 'ab/hooks-regression-fix'	2022-08-14 23:19:27 -07:00
hook.h	…
http-backend.c	…
http-fetch.c	…
http-push.c	…
http-walker.c	…
http.c	Merge branch 'll/curl-accept-language'	2022-07-19 16:40:19 -07:00
http.h	…
ident.c	…
imap-send.c	…
iterator.h	…
json-writer.c	…
json-writer.h	…
khash.h	…
kwset.c	…
kwset.h	…
levenshtein.c	…
levenshtein.h	…
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-options.h	…
list-objects-filter.c	…
list-objects-filter.h	…
list-objects.c	…
list-objects.h	…
list.h	…
ll-merge.c	…
ll-merge.h	…
lockfile.c	…
lockfile.h	…
log-tree.c	…
log-tree.h	…
ls-refs.c	…
ls-refs.h	…
mailinfo.c	…
mailinfo.h	…
mailmap.c	…
mailmap.h	…
match-trees.c	…
mem-pool.c	…
mem-pool.h	…
merge-blobs.c	…
merge-blobs.h	…
merge-ort-wrappers.c	merge-ort-wrappers: make printed message match the one from recursive	2022-07-22 21:45:22 -07:00
merge-ort-wrappers.h	…
merge-ort.c	Merge branch 'js/ort-clean-up-after-failed-merge'	2022-08-08 13:13:14 -07:00
merge-ort.h	…
merge-recursive.c	…
merge-recursive.h	…
merge.c	…
mergesort.h	…
midx.c	write_midx_bitmap(): drop unused refs_snapshot parameter	2022-07-27 00:02:45 -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	…
notes.h	…
object-file.c	…
object-name.c	…
object-store.h	…
object.c	…
object.h	…
oid-array.c	…
oid-array.h	…
oidmap.c	…
oidmap.h	…
oidset.c	…
oidset.h	…
oidtree.c	…
oidtree.h	…
pack-bitmap-write.c	…
pack-bitmap.c	Merge branch 'tl/pack-bitmap-error-messages'	2022-07-27 09:16:52 -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	docs: move pack format docs to man section 5	2022-08-04 14:12:24 -07:00
pack-write.c	…
pack.h	…
packfile.c	Merge branch 'jk/fsck-tree-mode-bits-fix'	2022-08-18 13:07:04 -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	…
patch-ids.h	…
path.c	…
path.h	…
pathspec.c	pathspec.h: move pathspec_needs_expanded_index() from reset.c to here	2022-08-08 13:23:26 -07:00
pathspec.h	pathspec.h: move pathspec_needs_expanded_index() from reset.c to here	2022-08-08 13:23:26 -07:00
pkt-line.c	…
pkt-line.h	pkt-line.h: move comment closer to the associated code	2022-07-22 14:06:05 -07:00
preload-index.c	…
pretty.c	…
pretty.h	…
prio-queue.c	…
prio-queue.h	…
progress.c	…
progress.h	…
promisor-remote.c	…
promisor-remote.h	…
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	…
range-diff.h	…
reachable.c	…
reachable.h	…
read-cache.c	Merge branch 'vd/sparse-reset-checkout-fixes'	2022-08-18 13:07:04 -07:00
rebase-interactive.c	…
rebase-interactive.h	…
rebase.c	…
rebase.h	…
ref-filter.c	…
ref-filter.h	…
reflog-walk.c	…
reflog-walk.h	…
reflog.c	…
reflog.h	…
refs.c	…
refs.h	…
refspec.c	…
refspec.h	docs: move protocol-related docs to man section 5	2022-08-04 14:12:23 -07:00
remote-curl.c	…
remote.c	Merge branch 'ab/plug-revisions-leak'	2022-08-12 13:19:08 -07:00
remote.h	Merge branch 'rs/mergesort'	2022-08-03 13:36:09 -07:00
replace-object.c	…
replace-object.h	…
repo-settings.c	…
repository.c	…
repository.h	…
rerere.c	…
rerere.h	…
reset.c	…
reset.h	…
resolve-undo.c	…
resolve-undo.h	…
revision.c	Merge branch 'ab/plug-revisions-leak'	2022-08-12 13:19:08 -07:00
revision.h	revisions API: don't leak memory on argv elements that need free()-ing	2022-08-03 11:12:36 -07:00
run-command.c	…
run-command.h	…
send-pack.c	…
send-pack.h	…
sequencer.c	…
sequencer.h	…
serve.c	…
serve.h	…
server-info.c	…
setup.c	Merge branch 'js/safe-directory-plus'	2022-08-14 23:19:28 -07:00
sh-i18n--envsubst.c	…
sha1dc_git.c	…
sha1dc_git.h	…
shallow.c	…
shallow.h	…
shared.mak	…
shell.c	…
shortlog.h	…
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	…
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strmap.c	…
strmap.h	…
strvec.c	…
strvec.h	…
sub-process.c	…
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submodule-config.c	…
submodule-config.h	…
submodule.c	…
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symlinks.c	…
tag.c	…
tag.h	…
tar.h	…
tempfile.c	…
tempfile.h	…
thread-utils.c	…
thread-utils.h	…
tmp-objdir.c	…
tmp-objdir.h	…
trace.c	…
trace.h	…
trace2.c	…
trace2.h	…
trailer.c	…
trailer.h	…
transport-helper.c	…
transport-internal.h	…
transport.c	…
transport.h	…
tree-diff.c	…
tree-walk.c	tree-walk: add a mechanism for getting non-canonicalized modes	2022-08-10 14:26:25 -07:00
tree-walk.h	tree-walk: add a mechanism for getting non-canonicalized modes	2022-08-10 14:26:25 -07:00
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	Merge branch 'vd/sparse-reset-checkout-fixes'	2022-08-18 13:07:04 -07:00
unpack-trees.h	…
upload-pack.c	upload-pack: fix a memory leak in create_pack_file()	2022-07-27 16:35:40 -07:00
upload-pack.h	…
url.c	…
url.h	…
urlmatch.c	…
urlmatch.h	…
usage.c	…
userdiff.c	…
userdiff.h	…
utf8.c	…
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varint.c	…
varint.h	…
version.c	…
version.h	…
versioncmp.c	…
walker.c	…
walker.h	…
wildmatch.c	…
wildmatch.h	…
worktree.c	…
worktree.h	…
wrap-for-bin.sh	…
wrapper.c	…
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ws.c	…
wt-status.c	…
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xdiff-interface.c	…
xdiff-interface.h	…
zlib.c	…

README.md

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