Git with broken hash generation to generate collisions between object IDs. Don't use this! https://undefinedbehavior.de/posts/commit-vandalism/
Go to file
Junio C Hamano e0ad9574dd Merge branch 'bc/sha-256-part-3'
The final leg of SHA-256 transition.

* bc/sha-256-part-3: (39 commits)
  t: remove test_oid_init in tests
  docs: add documentation for extensions.objectFormat
  ci: run tests with SHA-256
  t: make SHA1 prerequisite depend on default hash
  t: allow testing different hash algorithms via environment
  t: add test_oid option to select hash algorithm
  repository: enable SHA-256 support by default
  setup: add support for reading extensions.objectformat
  bundle: add new version for use with SHA-256
  builtin/verify-pack: implement an --object-format option
  http-fetch: set up git directory before parsing pack hashes
  t0410: mark test with SHA1 prerequisite
  t5308: make test work with SHA-256
  t9700: make hash size independent
  t9500: ensure that algorithm info is preserved in config
  t9350: make hash size independent
  t9301: make hash size independent
  t9300: use $ZERO_OID instead of hard-coded object ID
  t9300: abstract away SHA-1-specific constants
  t8011: make hash size independent
  ...
2020-08-11 18:04:11 -07:00
.github
block-sha1
builtin Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
ci Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
compat strvec: convert more callers away from argv_array name 2020-07-28 15:02:18 -07:00
contrib Merge branch 'es/adjust-subtree-test-for-merge-msg-update' 2020-08-10 10:24:01 -07:00
Documentation Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
ewah
git-gui Merge https://github.com/prati0100/git-gui into master 2020-07-20 12:04:06 -07:00
gitk-git
gitweb
mergetools
negotiator
perl
po Merge branch 'master' of github.com:Softcatala/git-po 2020-07-27 00:05:41 +08:00
ppc *.[ch]: manually align parameter lists 2019-05-05 15:20:10 +09:00
refs refs: move the logic to add \t to reflog to the files backend 2020-07-31 10:21:51 -07:00
sha1collisiondetection@855827c583
sha1dc
sha256
t Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
templates
trace2
vcs-svn
xdiff
.cirrus.yml
.clang-format
.editorconfig
.gitattributes
.gitignore
.gitmodules
.mailmap
.travis.yml
.tsan-suppressions
abspath.c
aclocal.m4
add-interactive.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
add-interactive.h
add-patch.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
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 Merge branch 'rs/bisect-oid-to-hex-fix' 2020-08-10 10:24:01 -07:00
bisect.h
blame.c
blame.h
blob.c
blob.h
bloom.c Merge branch 'ds/commit-graph-bloom-updates' into master 2020-07-30 13:20:31 -07:00
bloom.h
branch.c Merge branch 'es/get-worktrees-unsort' 2020-07-06 22:09:15 -07:00
branch.h
bugreport.c Merge branch 'rs/retire-strbuf-write-fd' 2020-06-29 14:17:26 -07:00
builtin.h
bulk-checkin.c
bulk-checkin.h
bundle.c Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
bundle.h Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
cache-tree.c
cache-tree.h
cache.h Merge branch 'jk/reject-newer-extensions-in-v0' into master 2020-07-30 13:20:32 -07:00
chdir-notify.c
chdir-notify.h
check_bindir
check-builtins.sh
checkout.c
checkout.h
CODE_OF_CONDUCT.md
color.c
color.h
column.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
column.h
combine-diff.c
command-list.txt command-list.txt: add missing 'gitcredentials' and 'gitremote-helpers' 2020-08-04 18:34:01 -07:00
commit-graph.c Merge branch 'ds/commit-graph-bloom-updates' into master 2020-07-30 13:20:31 -07:00
commit-graph.h Merge branch 'ds/commit-graph-bloom-updates' into master 2020-07-30 13:20:31 -07:00
commit-reach.c Merge branch 'cb/is-descendant-of' 2020-07-06 22:09:16 -07:00
commit-reach.h commit-reach: avoid is_descendant_of() shim 2020-06-23 16:36:53 -07:00
commit-slab-decl.h Merge branch 'sg/commit-graph-cleanups' into master 2020-07-30 13:20:30 -07:00
commit-slab-impl.h
commit-slab.h
commit.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
commit.h
common-main.c
config.c config: work around gcc-10 -Wstringop-overflow warning 2020-08-04 09:31:01 -07:00
config.h
config.mak.dev repository: enable SHA-256 support by default 2020-07-30 09:16:49 -07:00
config.mak.in
config.mak.uname
configure.ac
connect.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
connect.h Merge branch 'bc/sha-256-part-2' 2020-07-06 22:09:13 -07:00
connected.c strvec: fix indentation in renamed calls 2020-07-28 15:02:18 -07:00
connected.h
convert.c
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
date.c
decorate.c
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diff-delta.c
diff-lib.c diff-files --raw: show correct post-image of intent-to-add files 2020-07-01 16:15:43 -07:00
diff-no-index.c
diff.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
diff.h
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'en/fill-directory-exponential' into master 2020-07-30 13:20:36 -07:00
dir.h
editor.c
entry.c Merge branch 'mt/entry-fstat-fallback-fix' into master 2020-07-09 14:00:45 -07:00
environment.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
exec-cmd.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
exec-cmd.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
fast-import.c strvec: convert more callers away from argv_array name 2020-07-28 15:02:18 -07:00
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c strvec: fix indentation in renamed calls 2020-07-28 15:02:18 -07:00
fetch-pack.h
fmt-merge-msg.c fmt-merge-msg: allow merge destination to be omitted again 2020-07-30 12:43:10 -07:00
fmt-merge-msg.h
fsck.c
fsck.h
fsmonitor.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
fsmonitor.h
fuzz-commit-graph.c
fuzz-pack-headers.c
fuzz-pack-idx.c
generate-cmdlist.sh
generate-configlist.sh
gettext.c
gettext.h
git-add--interactive.perl
git-archimport.perl
git-bisect.sh bisect: treat BISECT_HEAD as a pseudo ref 2020-07-10 13:53:37 -07:00
git-compat-util.h Merge branch 'bc/sha-256-part-2' 2020-07-06 22:09:13 -07:00
git-cvsexportcommit.perl git-cvsexportcommit: port to SHA-256 2020-06-22 11:21:07 -07:00
git-cvsimport.perl git-cvsimport: port to SHA-256 2020-06-22 11:21:07 -07:00
git-cvsserver.perl git-cvsserver: port to SHA-256 2020-06-22 11:21:07 -07:00
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-parse-remote.sh
git-quiltimport.sh
git-rebase--preserve-merges.sh
git-request-pull.sh
git-send-email.perl send-email: restore --in-reply-to superseding behavior 2020-07-01 16:12:21 -07:00
git-sh-i18n.sh
git-sh-setup.sh
git-submodule.sh
git-svn.perl git-svn: set the OID length based on hash algorithm 2020-06-22 11:21:07 -07:00
GIT-VERSION-GEN Git 2.28 2020-07-26 18:01:43 -07:00
git-web--browse.sh
git.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
git.rc
gpg-interface.c strvec: fix indentation in renamed calls 2020-07-28 15:02:18 -07:00
gpg-interface.h
graph.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
graph.h
grep.c comment: fix spelling mistakes inside comments 2020-07-29 11:39:40 -07:00
grep.h
hash.h
hashmap.c
hashmap.h hashmap: fix typo in usage docs 2020-07-28 14:28:15 -07:00
help.c help: drop usage of 'common' and 'useful' for guides 2020-08-04 18:34:01 -07:00
help.h help: drop usage of 'common' and 'useful' for guides 2020-08-04 18:34:01 -07:00
hex.c
http-backend.c strvec: fix indentation in renamed calls 2020-07-28 15:02:18 -07:00
http-fetch.c http-fetch: set up git directory before parsing pack hashes 2020-07-30 09:16:48 -07:00
http-push.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
http-walker.c
http.c strvec: fix indentation in renamed calls 2020-07-28 15:02:18 -07:00
http.h Merge branch 'jt/cdn-offload' 2020-06-25 12:27:47 -07:00
ident.c
imap-send.c strvec: convert more callers away from argv_array name 2020-07-28 15:02:18 -07:00
INSTALL
interdiff.c
interdiff.h
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c strvec: convert more callers away from argv_array name 2020-07-28 15:02:18 -07:00
line-log.h
line-range.c
line-range.h
linear-assignment.c
linear-assignment.h
list-objects-filter-options.c strvec: rename files from argv-array to strvec 2020-07-28 15:02:17 -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 strvec: rename struct fields 2020-07-30 19:18:06 -07:00
ls-refs.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
mailinfo.c
mailinfo.h
mailmap.c
mailmap.h
Makefile strvec: rename files from argv-array to strvec 2020-07-28 15:02:17 -07:00
match-trees.c
mem-pool.c
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'en/eol-attrs-gotchas' 2020-08-10 10:24:02 -07:00
merge-recursive.h merge-recursive: fix unclear and outright wrong comments 2020-08-02 11:03:57 -07:00
merge.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
mergesort.c
mergesort.h
midx.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -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-store.h
object.c
object.h Merge branch 'tb/fix-persistent-shallow' into master 2020-07-09 14:00:44 -07:00
oid-array.c
oid-array.h
oidmap.c
oidmap.h
oidset.c
oidset.h
pack-bitmap-write.c
pack-bitmap.c
pack-bitmap.h
pack-check.c
pack-objects.c
pack-objects.h
pack-revindex.c
pack-revindex.h
pack-write.c Merge branch 'jb/doc-packfile-name' into master 2020-07-30 21:34:32 -07:00
pack.h
packfile.c
packfile.h
pager.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
parse-options-cb.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c
path.h
pathspec.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
pathspec.h
pkt-line.c Merge branch 'bc/sha-256-part-2' 2020-07-06 22:09:13 -07:00
pkt-line.h Merge branch 'bc/sha-256-part-2' 2020-07-06 22:09:13 -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.c
protocol.h
prune-packed.c
prune-packed.h
quote.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
quote.h quote: rename sq_dequote_to_argv_array to mention strvec 2020-07-28 15:02:18 -07:00
range-diff.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
range-diff.h strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
reachable.c
reachable.h
read-cache.c read-cache: remove bogus shortcut 2020-07-16 10:42:52 -07:00
README.md
rebase-interactive.c
rebase-interactive.h
rebase.c
rebase.h
ref-filter.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
ref-filter.h
reflog-walk.c
reflog-walk.h
refs.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
refs.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
refspec.c strvec: fix indentation in renamed calls 2020-07-28 15:02:18 -07:00
refspec.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
RelNotes First batch post 2.28 2020-07-30 13:20:36 -07:00
remote-curl.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
remote-testsvn.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
remote.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
remote.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
replace-object.c
replace-object.h
repo-settings.c experimental: default to fetch.writeCommitGraph=false 2020-07-08 16:37:43 -07:00
repository.c repository: enable SHA-256 support by default 2020-07-30 09:16:49 -07:00
repository.h
rerere.c
rerere.h
reset.c
reset.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'so/rev-parser-errormessage-fix' 2020-08-10 10:24:03 -07:00
revision.h Merge branch 'ds/commit-graph-bloom-updates' into master 2020-07-30 13:20:31 -07:00
run-command.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
run-command.h strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
send-pack.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
send-pack.h
sequencer.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
sequencer.h
serve.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
serve.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
server-info.c
setup.c Merge branch 'bc/sha-256-part-3' 2020-08-11 18:04:11 -07:00
sh-i18n--envsubst.c
sha1-file.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
sha1-lookup.c
sha1-lookup.h
sha1-name.c
sha1dc_git.c
sha1dc_git.h
shallow.c Merge branch 'sg/commit-graph-cleanups' into master 2020-07-30 13:20:30 -07:00
shallow.h
shell.c
shortlog.h
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
stable-qsort.c
strbuf.c Merge branch 'rs/retire-strbuf-write-fd' 2020-06-29 14:17:26 -07:00
strbuf.h Merge branch 'rs/retire-strbuf-write-fd' 2020-06-29 14:17:26 -07:00
streaming.c
streaming.h
string-list.c
string-list.h
strvec.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
strvec.h strvec: rename struct fields 2020-07-30 19:18:06 -07:00
sub-process.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
sub-process.h
submodule-config.c
submodule-config.h
submodule.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
submodule.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
symlinks.c
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
tmp-objdir.h
trace2.c
trace2.h
trace.c
trace.h
trailer.c
trailer.h
transport-helper.c strvec: rename struct fields 2020-07-30 19:18:06 -07:00
transport-internal.h strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
transport.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
transport.h strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
tree-diff.c
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode-width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
unpack-trees.h strvec: convert remaining callers away from argv_array name 2020-07-28 15:02:18 -07:00
upload-pack.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
upload-pack.h argv-array: rename to strvec 2020-07-28 15:02:17 -07:00
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: retire special-case normalization of main worktree path 2020-07-31 19:56:11 -07:00
worktree.h
wrap-for-bin.sh
wrapper.c
write-or-die.c
ws.c
wt-status.c Merge branch 'jk/strvec' 2020-08-10 10:23:57 -07:00
wt-status.h
xdiff-interface.c
xdiff-interface.h
zlib.c

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). To subscribe to the list, send an email with just "subscribe git" in the body to majordomo@vger.kernel.org. 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