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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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97501e933a
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Stefan Beller 97501e933a object-store: free alt_odb_list 
Free the memory and reset alt_odb_{list, tail} to NULL.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-23 11:06:01 -07:00
.github
block-sha1
builtin object-store: move alt_odb_list and alt_odb_tail to object store 2018-03-23 11:06:01 -07:00
ci Merge branch 'sg/travis-linux32-sanity' 2018-02-13 13:39:16 -08:00
compat
contrib Merge branch 'nd/list-merge-strategy' 2018-02-13 13:39:15 -08:00
Documentation Second batch for 2.17 2018-02-13 16:22:16 -08:00
ewah
git-gui Merge branch 'js/misc-git-gui-stuff' of ../git-gui 2018-01-09 11:07:03 -08:00
gitk-git
gitweb
mergetools
perl Merge branch 'ab/simplify-perl-makefile' 2018-02-13 13:39:03 -08:00
po l10n: de.po: translate 72 new messages 2018-01-15 07:47:30 +01:00
ppc
refs Merge branch 'sg/cocci-move-array' 2018-02-13 13:39:13 -08:00
sha1collisiondetection@19d97bf5af
sha1dc
t object-store: migrate alternates struct and functions from cache.h 2018-03-23 11:06:01 -07:00
templates
vcs-svn
xdiff Merge branch 'jt/diff-anchored-patience' 2017-12-19 11:33:56 -08:00
.clang-format clang-format: adjust penalty for return type line break 2018-01-24 13:42:04 -08:00
.gitattributes
.gitignore
.gitmodules
.mailmap
.travis.yml travis-ci: don't install default addon packages for the 32 bit Linux build 2017-12-27 12:14:39 -08:00
.tsan-suppressions
abspath.c
aclocal.m4
advice.c Merge branch 'ls/editor-waiting-message' 2017-12-19 11:33:59 -08:00
advice.h Merge branch 'ls/editor-waiting-message' 2017-12-19 11:33:59 -08:00
alias.c Merge branch 'js/alias-case-sensitivity' 2017-07-20 16:29:59 -07:00
alloc.c
apply.c convert_to_git(): safe_crlf/checksafe becomes int conv_flags 2018-01-16 12:35:56 -08:00
apply.h
archive-tar.c
archive-zip.c
archive.c
archive.h
argv-array.c
argv-array.h
attr.c
attr.h
base85.c
bisect.c Merge branch 'ys/bisect-object-id-missing-conversion-fix' 2018-01-23 13:16:40 -08:00
bisect.h
blame.c
blame.h
blob.c
blob.h
branch.c Merge branch 'ks/branch-cleanup' 2017-12-27 11:16:25 -08:00
branch.h Merge branch 'ks/branch-cleanup' 2017-12-27 11:16:25 -08:00
builtin.h
bulk-checkin.c
bulk-checkin.h
bundle.c Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
bundle.h
cache-tree.c Merge branch 'sg/cocci-move-array' 2018-02-13 13:39:13 -08:00
cache-tree.h
cache.h object-store: migrate alternates struct and functions from cache.h 2018-03-23 11:06:01 -07:00
check_bindir
check-builtins.sh
check-racy.c
checkout.c checkout: factor out functions to new lib file 2017-11-27 09:48:06 +09:00
checkout.h checkout: factor out functions to new lib file 2017-11-27 09:48:06 +09:00
color.c refactor "dumb" terminal determination 2017-12-04 09:38:30 -08:00
color.h
column.c
column.h
combine-diff.c Merge branch 'tb/crlf-conv-flags' 2018-02-13 13:39:08 -08:00
command-list.txt
commit-slab.h
commit.c Merge branch 'sg/cocci-move-array' 2018-02-13 13:39:13 -08:00
commit.h Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
common-main.c repository: initialize the_repository in main() 2018-03-05 11:14:03 -08:00
config.c Merge branch 'tb/crlf-conv-flags' 2018-02-13 13:39:08 -08:00
config.h Merge branch 'hm/config-parse-expiry-date' 2017-12-06 09:23:37 -08:00
config.mak.in Merge branch 'jc/remove-export-from-config-mak-in' 2013-04-01 09:00:02 -07:00
config.mak.uname
configure.ac Makefile: NO_OPENSSL=1 should no longer imply BLK_SHA1=1 2017-12-28 11:55:56 -08:00
connect.c
connect.h
connected.c Merge branch 'jh/partial-clone' 2018-02-13 13:39:04 -08:00
connected.h
convert.c convert_to_git(): safe_crlf/checksafe becomes int conv_flags 2018-01-16 12:35:56 -08:00
convert.h convert_to_git(): safe_crlf/checksafe becomes int conv_flags 2018-01-16 12:35:56 -08:00
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 daemon: fix length computation in newline stripping 2018-01-25 13:50:17 -08:00
date.c
decorate.c decorate: clean up and document API 2017-12-08 09:16:27 -08:00
decorate.h decorate: clean up and document API 2017-12-08 09:16:27 -08:00
delta.h
diff-delta.c
diff-lib.c Merge branch 'bc/hash-algo' 2017-12-13 13:28:54 -08:00
diff-no-index.c
diff.c Merge branch 'nd/diff-flush-before-warning' 2018-02-13 13:39:09 -08:00
diff.h Merge branch 'sb/diff-blobfind-pickaxe' 2018-01-23 13:16:37 -08:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c diff: properly error out when combining multiple pickaxe options 2018-01-04 15:02:40 -08:00
diffcore-rename.c Use MOVE_ARRAY 2018-01-22 11:32:51 -08:00
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c Use MOVE_ARRAY 2018-01-22 11:32:51 -08:00
dir.h Merge branch 'jh/object-filtering' 2017-12-27 11:16:21 -08:00
editor.c launch_editor(): indicate that Git waits for user input 2017-12-07 10:10:19 -08:00
entry.c
environment.c repository: introduce raw object store field 2018-03-23 11:06:01 -07:00
exec_cmd.c
exec_cmd.h
fast-import.c
fetch-object.c unpack-trees: batch fetching of missing blobs 2017-12-08 09:58:51 -08:00
fetch-object.h unpack-trees: batch fetching of missing blobs 2017-12-08 09:58:51 -08:00
fetch-pack.c Merge branch 'jh/partial-clone' 2018-02-13 13:39:04 -08:00
fetch-pack.h fetch-pack, index-pack, transport: partial clone 2017-12-08 09:58:51 -08:00
fmt-merge-msg.h
fsck.c
fsck.h
fsmonitor.c
fsmonitor.h
generate-cmdlist.sh generate-cmdlist: avoid non-deterministic output 2017-11-22 14:56:30 +09:00
gettext.c gettext: add is_utf8_locale() 2016-07-01 12:44:57 -07:00
gettext.h
git-add--interactive.perl add--interactive: ignore submodule changes except HEAD 2018-01-16 12:32:45 -08:00
git-archimport.perl
git-bisect.sh
git-compat-util.h git-compat-util: introduce skip_to_optional_arg() 2017-12-11 16:10:12 -08:00
git-cvsexportcommit.perl
git-cvsimport.perl cvsimport: apply shell-quoting regex globally 2017-12-08 09:02:54 -08:00
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-p4: update multiple shelved change lists 2017-12-22 13:30:52 -08:00
git-parse-remote.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh Merge branch 'js/fix-merge-arg-quoting-in-rebase-p' 2018-01-10 14:01:24 -08:00
git-rebase--merge.sh
git-rebase.sh rebase: rebasing can also be done when HEAD is detached 2017-12-19 10:02:47 -08:00
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl Merge branch 'ab/simplify-perl-makefile' 2018-02-13 13:39:03 -08:00
git-sh-i18n.sh
git-sh-setup.sh
git-stash.sh Merge branch 'tg/stash-with-pathspec-fix' 2018-01-23 13:16:39 -08:00
git-submodule.sh submodule: port submodule subcommand 'deinit' from shell to C 2018-01-16 11:29:50 -08:00
git-svn.perl Merge branch 'ew/svn-branch-segfault-fix' 2018-02-13 13:39:16 -08:00
GIT-VERSION-GEN Git 2.16.1 2018-01-21 21:14:25 -08:00
git-web--browse.sh
git.c Merge branch 'ma/branch-list-paginate' 2017-11-28 13:41:50 +09:00
git.rc
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c Merge branch 'ab/pcre2-grep' 2017-12-13 13:28:54 -08:00
grep.h
hash.h
hashmap.c
hashmap.h Merge branch 'rb/hashmap-h-compilation-fix' 2018-02-13 13:39:10 -08:00
help.c version --build-options: report commit, too, if possible 2017-12-14 22:53:04 -08:00
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c http-push: improve error log 2018-01-24 13:42:23 -08:00
http-walker.c sha1_file: remove static strbuf from sha1_file_name() 2018-01-17 12:21:32 -08:00
http.c Merge branch 'jt/http-redact-cookies' 2018-02-13 13:39:11 -08:00
http.h
ident.c
imap-send.c imap-send: URI encode server folder 2017-12-18 13:57:06 -08:00
INSTALL Makefile: replace perl/Makefile.PL with simple make rules 2017-12-11 15:28:10 -08:00
iterator.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
list-objects-filter-options.c fetch: inherit filter-spec from partial clone 2017-12-08 09:58:52 -08:00
list-objects-filter-options.h fetch: inherit filter-spec from partial clone 2017-12-08 09:58:52 -08:00
list-objects-filter.c
list-objects-filter.h
list-objects.c Merge branch 'jh/fsck-promisors' 2018-02-13 13:39:03 -08:00
list-objects.h
list.h
ll-merge.c
ll-merge.h merge-recursive --patience 2010-08-26 09:20:03 -07:00
lockfile.c
lockfile.h
log-tree.c
log-tree.h
mailinfo.c Merge branch 'jc/mailinfo-cleanup-fix' 2018-02-13 13:39:14 -08:00
mailinfo.h
mailmap.c
mailmap.h
Makefile Merge branch 'gs/retire-mru' 2018-02-13 13:39:06 -08:00
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'jc/merge-symlink-ours-theirs' 2018-01-23 13:16:37 -08:00
merge-recursive.h
merge.c Merge branch 'ew/empty-merge-with-dirty-index-maint' into ew/empty-merge-with-dirty-index 2017-12-22 12:48:38 -08:00
mergesort.c
mergesort.h mergesort: rename it to llist_mergesort() 2012-04-17 11:07:01 -07:00
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-store: move alt_odb_list and alt_odb_tail to object store 2018-03-23 11:06:01 -07:00
object.c object-store: free alt_odb_list 2018-03-23 11:06:01 -07:00
object.h Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
oidmap.c oidmap: ensure map is initialized 2017-12-27 12:28:06 -08:00
oidmap.h
oidset.c
oidset.h oidset: don't return value from oidset_init 2018-01-08 15:24:35 -08:00
pack-bitmap-write.c
pack-bitmap.c
pack-bitmap.h
pack-check.c
pack-objects.c
pack-objects.h
pack-revindex.c packfile: use get_be64() for large offsets 2018-01-19 11:04:56 -08:00
pack-revindex.h
pack-write.c
pack.h
packfile.c object-store: move alt_odb_list and alt_odb_tail to object store 2018-03-23 11:06:01 -07:00
packfile.h fsck: introduce partialclone extension 2017-12-05 09:46:05 -08:00
pager.c
parse-options-cb.c
parse-options.c Use MOVE_ARRAY 2018-01-22 11:32:51 -08:00
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c repository: introduce raw object store field 2018-03-23 11:06:01 -07:00
path.h path: document path functions 2017-12-13 11:14:25 -08:00
pathspec.c
pathspec.h Merge branch 'bw/pathspec-match-submodule-boundary' 2017-12-19 11:33:56 -08:00
pkt-line.c Merge branch 'bw/protocol-v1' 2017-12-06 09:23:44 -08:00
pkt-line.h
preload-index.c
pretty.c
pretty.h format: create docs for pretty.h 2017-12-12 10:41:15 -08:00
prio-queue.c
prio-queue.h
progress.c Merge branch 'en/rename-progress' 2017-12-19 11:33:55 -08:00
progress.h
prompt.c
prompt.h
protocol.c
protocol.h
quote.c trace: avoid unnecessary quoting 2018-01-16 12:16:54 -08:00
quote.h trace: avoid unnecessary quoting 2018-01-16 12:16:54 -08:00
reachable.c
reachable.h
read-cache.c Merge branch 'nd/shared-index-fix' 2018-02-13 13:39:14 -08:00
README.md
ref-filter.c Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
ref-filter.h
reflog-walk.c
reflog-walk.h
refs.c
refs.h
RelNotes Git 2.16.1 2018-01-21 21:14:25 -08:00
remote-curl.c fetch: support filters 2017-12-08 09:58:51 -08:00
remote-testsvn.c
remote.c
remote.h
replace_object.c Use MOVE_ARRAY 2018-01-22 11:32:51 -08:00
repository.c repository: introduce raw object store field 2018-03-23 11:06:01 -07:00
repository.h repository: introduce raw object store field 2018-03-23 11:06:01 -07:00
rerere.c Use MOVE_ARRAY 2018-01-22 11:32:51 -08:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'tg/split-index-fixes' 2018-02-13 13:39:13 -08:00
revision.h Merge branch 'jh/fsck-promisors' 2018-02-13 13:39:03 -08:00
run-command.c run-command.c: print new cwd in trace_run_command() 2018-01-19 10:49:20 -08:00
run-command.h
send-pack.c send-pack: use internal argv_array of struct child_process 2017-12-22 13:33:53 -08:00
send-pack.h
sequencer.c Merge branch 'pw/sequencer-in-process-commit' 2018-02-13 13:39:15 -08:00
sequencer.h Merge branch 'pw/sequencer-in-process-commit' 2018-02-13 13:39:15 -08:00
server-info.c
setup.c repository.c: move env-related setup code back to environment.c 2018-03-05 11:14:03 -08:00
sh-i18n--envsubst.c
sha1_file.c object-store: move alt_odb_list and alt_odb_tail to object store 2018-03-23 11:06:01 -07:00
sha1_name.c object-store: move alt_odb_list and alt_odb_tail to object store 2018-03-23 11:06:01 -07:00
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1dc_git.c
sha1dc_git.h
shallow.c
shell.c
shortlog.h
show-index.c
sideband.c refactor "dumb" terminal determination 2017-12-04 09:38:30 -08:00
sideband.h
sigchain.c
sigchain.h
split-index.c split-index: don't write cache tree with null oid entries 2018-01-19 10:36:39 -08:00
split-index.h
strbuf.c Merge branch 'jd/fix-strbuf-add-urlencode-bytes' 2018-01-05 13:28:10 -08:00
strbuf.h strbuf: remove unused stripspace function alias 2017-12-05 08:50:15 -08:00
streaming.c
streaming.h streaming: make stream_blob_to_fd take struct object_id 2016-09-07 12:59:42 -07:00
string-list.c
string-list.h
sub-process.c
sub-process.h Docs: split out long-running subprocess handshake 2018-01-25 11:24:32 -08:00
submodule-config.c
submodule-config.h
submodule.c object-store: migrate alternates struct and functions from cache.h 2018-03-23 11:06:01 -07:00
submodule.h submodule: convert get_next_submodule to not rely on the_index 2017-12-12 12:35:22 -08:00
symlinks.c
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c object-store: migrate alternates struct and functions from cache.h 2018-03-23 11:06:01 -07:00
tmp-objdir.h
trace.c trace.c: move strbuf_release() out of print_trace_line() 2018-01-16 12:16:54 -08:00
trace.h trace: improve performance while category is disabled 2017-12-06 09:43:02 -08:00
trailer.c
trailer.h
transport-helper.c Merge branch 'jh/partial-clone' 2018-02-13 13:39:04 -08:00
transport-internal.h transport: make transport vtable more private 2017-12-14 14:28:04 -08:00
transport.c object-store: migrate alternates struct and functions from cache.h 2018-03-23 11:06:01 -07:00
transport.h Merge branch 'jh/partial-clone' 2018-02-13 13:39:04 -08:00
tree-diff.c
tree-walk.c Merge branch 'bw/pathspec-match-submodule-boundary' 2017-12-19 11:33:56 -08:00
tree-walk.h tree-walk: convert fill_tree_descriptor() to object_id 2017-08-14 12:38:54 -07:00
tree.c
tree.h
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'jh/partial-clone' 2018-02-13 13:39:04 -08:00
unpack-trees.h
upload-pack.c Merge branch 'jh/partial-clone' 2018-02-13 13:39:04 -08:00
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 --build-options: report commit, too, if possible 2017-12-14 22:53:04 -08:00
version.h version --build-options: report commit, too, if possible 2017-12-14 22:53:04 -08:00
versioncmp.c
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c
worktree.h
wrap-for-bin.sh Makefile: replace perl/Makefile.PL with simple make rules 2017-12-11 15:28:10 -08:00
wrapper.c
write_or_die.c
ws.c
wt-status.c Merge branch 'nd/ita-wt-renames-in-status' 2018-01-23 13:16:28 -08:00
wt-status.h Merge branch 'nd/ita-wt-renames-in-status' 2018-01-23 13:16:28 -08:00
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-.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://public-inbox.org/git/, http://marc.info/?l=git and other archival sites.

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