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Git with broken hash generation to generate collisions between object IDs. Don't use this! https://undefinedbehavior.de/posts/commit-vandalism/

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Junio C Hamano ec9816c6b3 Merge branch 'js/ci-use-newer-up-down-artifact' into maint-2.38 CI fix. * js/ci-use-newer-up-down-artifact: ci: avoid using deprecated {up,down}load-artifacts Action		2022-12-10 14:02:09 +09:00
.github	Merge branch 'js/ci-use-newer-up-down-artifact' into maint-2.38	2022-12-10 14:02:09 +09:00
block-sha1
builtin	Merge branch 'rj/branch-edit-desc-unborn' into maint-2.38	2022-10-27 15:24:13 -07:00
ci	CI: upgrade to macos-12, and pin OSX version	2022-12-07 13:36:22 +09:00
compat
contrib	t/Makefile: remove 'test-results' on 'make clean'	2022-09-21 11:32:13 -07:00
Documentation	Downmerge a bit more for 2.38.2	2022-10-27 15:24:23 -07:00
ewah
git-gui
gitk-git
gitweb
mergetools
negotiator
perl
po	l10n: zh_TW.po: Git 2.38.0, round 3	2022-10-01 19:10:41 +08:00
refs
reftable
sha1collisiondetection@855827c583
sha1dc
sha256
t	rebase --update-refs: avoid unintended ref deletion	2022-12-09 19:31:45 +09:00
templates
trace2
xdiff
.cirrus.yml
.clang-format
.editorconfig
.gitattributes
.gitignore	version: fix builtin linking & documentation	2022-09-19 17:28:25 -07:00
.gitmodules
.mailmap
.tsan-suppressions
abspath.c
aclocal.m4
add-interactive.c
add-interactive.h
add-patch.c
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
apply.h
archive-tar.c
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
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
bulk-checkin.h
bundle-uri.c
bundle-uri.h
bundle.c
bundle.h
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
commit.h
common-main.c
config.c
config.h
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.h
copy.c
COPYING
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
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.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 '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
environment.h
exec-cmd.c
exec-cmd.h
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c
fetch-pack.h
fmt-merge-msg.c
fmt-merge-msg.h
fsck.c
fsck.h
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
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	Git 2.38.1	2022-10-06 20:00:33 -04:00
git-web--browse.sh
git.c
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
grep.h
hash-lookup.c
hash-lookup.h
hash.h
hashmap.c
hashmap.h
help.c
help.h
hex.c
hook.c
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.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 -b: fix an out of bounds access	2022-10-03 09:05:07 -07:00
mailinfo.h
mailmap.c
mailmap.h
Makefile	Merge branch 'dd/document-runtime-prefix-better' into maint-2.38	2022-10-27 15:24:12 -07:00
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-ort: return early when failing to write a blob	2022-09-28 08:49:35 -07:00
merge-ort.h
merge-recursive.c
merge-recursive.h
merge.c
mergesort.h
midx.c	midx.c: avoid cruft packs with non-zero `repack --batch-size`	2022-09-21 10:21:47 -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	Merge branch 'jk/fsck-on-diet' into maint-2.38	2022-10-25 17:11:33 -07:00
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 '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
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
pkt-line.c
pkt-line.h
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	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	Merge branch 'rj/ref-filter-get-head-description-leakfix' into maint-2.38	2022-10-27 15:24:11 -07:00
ref-filter.h
reflog-walk.c
reflog-walk.h
reflog.c
reflog.h
refs.c
refs.h
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	replace-object: make replace operations thread-safe	2020-01-17 13:52:14 -08:00
repo-settings.c
repository.c
repository.h
rerere.c
rerere.h
reset.c
reset.h
resolve-undo.c
resolve-undo.h
revision.c	CodingGuidelines: allow declaring variables in for loops	2022-10-10 13:41:11 -07:00
revision.h
run-command.c
run-command.h
scalar.c
SECURITY.md
send-pack.c
send-pack.h
sequencer.c	rebase --update-refs: avoid unintended ref deletion	2022-12-09 19:31:45 +09:00
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	Sync with 2.32.4	2022-10-06 17:42:02 -04:00
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
string-list.h
strmap.c
strmap.h
strvec.c
strvec.h
sub-process.c
sub-process.h
submodule-config.c
submodule-config.h
submodule.c
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
trace2.c
trace2.h
trace.c
trace.h
trailer.c
trailer.h
transport-helper.c
transport-internal.h
transport.c	Sync with 2.37.4	2022-10-06 20:00:04 -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.h
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
worktree.h
wrap-for-bin.sh
wrapper.c
write-or-die.c
ws.c
wt-status.c
wt-status.h
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