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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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Jeff King 5735dc5a0d mailmap: do not resolve blobs in a non-repository 
The mailmap code may be triggered outside of a repository by
git-shortlog. There is no point in looking up a name like
"HEAD:.mailmap" there; without a repository, we have no
refs.

This is unlikely to matter much in practice for the current
code, as we would simply fail to find the ref. But as the
refs code learns about new backends, this is more important;
without a repository, we do not even know which backend to
look at.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-06 17:19:11 -08:00
block-sha1
builtin setup: set startup_info->have_repository more reliably 2016-03-06 17:18:16 -08:00
compat Merge branch 'js/pthread-exit-emu-windows' 2016-03-04 13:46:39 -08:00
contrib Merge branch 'pw/completion-stash' into maint 2016-02-22 13:10:20 -08:00
Documentation Git 2.8-rc1 2016-03-04 13:48:55 -08:00
ewah ewah: convert to REALLOC_ARRAY, etc 2016-02-22 14:51:09 -08:00
git-gui git-gui/po/glossary/txt-to-pot.sh: use the $( ... ) construct for command substitution 2015-12-27 15:33:13 -08:00
gitk-git
gitweb
mergetools mergetool: reorder vim/gvim buffers in three-way diffs 2016-02-12 10:14:09 -08:00
perl git-svn: apply "svn.pathnameencoding" before URL encoding 2016-02-22 02:29:36 +00:00
po
ppc
refs Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
t setup: make startup_info available everywhere 2016-03-06 17:17:37 -08:00
templates Merge branch 'ma/update-hooks-sample-typofix' 2016-02-26 13:37:28 -08:00
vcs-svn
xdiff Merge branch 'ps/plug-xdl-merge-leak' 2016-02-26 13:37:22 -08:00
.gitattributes
.gitignore gitignore: ignore generated test-fake-ssh executable 2016-02-08 12:18:51 -08:00
.mailmap
.travis.yml add DEVELOPER makefile knob to check for acknowledged warnings 2016-02-25 12:49:45 -08:00
abspath.c
aclocal.m4
advice.c
advice.h
alias.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
alloc.c
archive-tar.c
archive-zip.c
archive.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
archive.h
argv-array.c argv-array: add detach function 2016-02-22 14:50:32 -08:00
argv-array.h argv-array: add detach function 2016-02-22 14:50:32 -08:00
attr.c convert trivial cases to FLEX_ARRAY macros 2016-02-22 14:51:09 -08:00
attr.h
base85.c
bisect.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
bisect.h
blob.c
blob.h
branch.c config: rename git_config_set to git_config_set_gently 2016-02-22 10:23:55 -08:00
branch.h branch: report errors in tracking branch setup 2016-02-22 10:23:30 -08:00
builtin.h
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
cache-tree.h
cache.h setup: make startup_info available everywhere 2016-03-06 17:17:37 -08:00
check_bindir
check-builtins.sh
check-racy.c
color.c
color.h
column.c use xmallocz to avoid size arithmetic 2016-02-22 14:51:09 -08:00
column.h
combine-diff.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
command-list.txt
commit-slab.h
commit.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
commit.h
config.c Merge branch 'ps/config-error' 2016-02-26 13:37:19 -08:00
config.mak.in
config.mak.uname config.mak.uname: use clang for Mac OS X 10.6 2016-02-28 16:34:23 -08:00
configure.ac
connect.c connect & http: support -4 and -6 switches for remote operations 2016-02-12 11:34:14 -08:00
connect.h connect & http: support -4 and -6 switches for remote operations 2016-02-12 11:34:14 -08:00
connected.c
connected.h
convert.c Merge branch 'tb/conversion' 2016-02-26 13:37:23 -08:00
convert.h
copy.c
COPYING
credential-cache--daemon.c Merge branch 'jg/credential-cache-chdir-to-sockdir' 2016-02-26 13:37:20 -08:00
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
date.c
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c
diff-no-index.c Merge branch 'nd/diff-with-path-params' into maint 2016-02-05 14:54:15 -08:00
diff.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
diff.h Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
diffcore-break.c
diffcore-delta.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
diffcore-order.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
diffcore-pickaxe.c
diffcore-rename.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
diffcore.h
dir.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
dir.h dir.c: support marking some patterns already matched 2016-02-15 15:32:32 -08:00
editor.c
entry.c use xmallocz to avoid size arithmetic 2016-02-22 14:51:09 -08:00
environment.c setup: make startup_info available everywhere 2016-03-06 17:17:37 -08:00
exec_cmd.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
exec_cmd.h prepare_{git,shell}_cmd: use argv_array 2016-02-22 14:51:09 -08:00
fast-import.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
fetch-pack.c fetch-pack: ignore SIGPIPE in sideband demuxer 2016-02-25 13:51:47 -08:00
fetch-pack.h
fmt-merge-msg.h
fsck.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h Merge branch 'ye/http-accept-language' 2015-03-06 15:02:25 -08:00
git-add--interactive.perl
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl git-cvsserver.perl: fix typo 2016-02-17 10:00:53 -08:00
git-difftool--helper.sh
git-difftool.perl
git-filter-branch.sh Merge branch 'jk/filter-branch-no-index' into maint 2016-02-05 14:54:13 -08:00
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh Merge branch 'jk/no-diff-emit-common' 2016-02-26 13:37:14 -08:00
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py
git-parse-remote.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh
git-rebase--merge.sh
git-rebase.sh Merge branch 'jk/ok-to-fail-gc-auto-in-rebase' into maint 2016-02-05 14:54:13 -08:00
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl Merge branch 'ew/send-email-mutt-alias-fix' into maint 2016-02-05 14:54:09 -08:00
git-sh-i18n.sh
git-sh-setup.sh
git-stash.sh
git-submodule.sh submodule: try harder to fetch needed sha1 by direct fetching sha1 2016-02-24 15:24:49 -08:00
git-svn.perl
GIT-VERSION-GEN Git 2.8-rc1 2016-03-04 13:48:55 -08:00
git-web--browse.sh
git.c setup: make startup_info available everywhere 2016-03-06 17:17:37 -08:00
git.rc
git.spec.in
gpg-interface.c
gpg-interface.h
graph.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
graph.h
grep.c use xmallocz to avoid size arithmetic 2016-02-22 14:51:09 -08:00
grep.h
hashmap.c convert trivial cases to FLEX_ARRAY macros 2016-02-22 14:51:09 -08:00
hashmap.h
help.c convert trivial cases to FLEX_ARRAY macros 2016-02-22 14:51:09 -08:00
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c http-push: stop using name_path 2016-02-12 12:51:05 -08:00
http-walker.c
http.c Merge branch 'ce/https-public-key-pinning' 2016-02-24 13:25:58 -08:00
http.h Merge branch 'ew/force-ipv4' 2016-02-24 13:25:54 -08:00
ident.c Merge branch 'da/user-useconfigonly' 2016-02-17 10:13:31 -08:00
imap-send.c use xmallocz to avoid size arithmetic 2016-02-22 14:51:09 -08:00
INSTALL
khash.h convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
kwset.c
kwset.h
levenshtein.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
levenshtein.h
LGPL-2.1
line-log.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
line-log.h
line-range.c
line-range.h
list-objects.c list-objects: pass full pathname to callbacks 2016-02-12 12:51:17 -08:00
list-objects.h list-objects: pass full pathname to callbacks 2016-02-12 12:51:17 -08:00
ll-merge.c use xmallocz to avoid size arithmetic 2016-02-22 14:51:09 -08:00
ll-merge.h
lockfile.c
lockfile.h
log-tree.c convert trivial cases to FLEX_ARRAY macros 2016-02-22 14:51:09 -08:00
log-tree.h
mailinfo.c
mailinfo.h
mailmap.c mailmap: do not resolve blobs in a non-repository 2016-03-06 17:19:11 -08:00
mailmap.h
Makefile Merge branch 'ls/makefile-cflags-developer-tweak' 2016-02-26 13:37:27 -08:00
match-trees.c
merge-blobs.c Merge branch 'jk/no-diff-emit-common' 2016-02-26 13:37:14 -08:00
merge-blobs.h
merge-recursive.c merge-recursive: find-renames resets threshold 2016-02-24 10:39:02 -08:00
merge-recursive.h merge-recursive: option to disable renames 2016-02-17 10:20:51 -08:00
merge.c
mergesort.c
mergesort.h
name-hash.c convert trivial cases to FLEX_ARRAY macros 2016-02-22 14:51:09 -08:00
notes-cache.c
notes-cache.h
notes-merge.c
notes-merge.h
notes-utils.c
notes-utils.h
notes.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
notes.h
object.c
object.h
pack-bitmap-write.c list-objects: pass full pathname to callbacks 2016-02-12 12:51:17 -08:00
pack-bitmap.c list-objects: pass full pathname to callbacks 2016-02-12 12:51:17 -08:00
pack-bitmap.h
pack-check.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
pack-objects.c
pack-objects.h
pack-revindex.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
pack-revindex.h
pack-write.c
pack.h
pager.c Merge branch 'jc/am-i-v-fix' 2016-02-24 13:26:01 -08:00
parse-options-cb.c
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c Merge branch 'js/dirname-basename' into maint 2016-02-05 14:54:17 -08:00
pathspec.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c
pretty.c
prio-queue.c
prio-queue.h
progress.c use xmallocz to avoid size arithmetic 2016-02-22 14:51:09 -08:00
progress.h
prompt.c
prompt.h
quote.c
quote.h
reachable.c list-objects: pass full pathname to callbacks 2016-02-12 12:51:17 -08:00
reachable.h
read-cache.c Merge branch 'nd/ita-cleanup' into maint 2016-02-22 13:10:21 -08:00
README.md README.md: move down historical explanation about the name 2016-02-25 09:33:58 -08:00
ref-filter.c ref-filter.c: mark strings for translation 2016-02-29 14:27:58 -08:00
ref-filter.h
reflog-walk.c Merge branch 'dk/reflog-walk-with-non-commit' into maint 2016-02-05 14:54:10 -08:00
reflog-walk.h
refs.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
refs.h Merge branch 'dt/initial-ref-xn-commit-doc' 2016-02-26 13:37:27 -08:00
RelNotes Start preparing for 2.7.2 2016-02-17 10:05:44 -08:00
remote-curl.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
remote-testsvn.c
remote.c remote: don't resolve HEAD in non-repository 2016-03-06 17:18:40 -08:00
remote.h remote: simplify remote_is_configured() 2016-02-16 13:33:12 -08:00
replace_object.c
rerere.c Merge branch 'jk/rerere-xsnprintf' 2016-02-17 10:13:33 -08:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
revision.h list-objects: pass full pathname to callbacks 2016-02-12 12:51:17 -08:00
run-command.c Merge branch 'sb/submodule-parallel-fetch' 2016-03-04 13:46:30 -08:00
run-command.h Merge branch 'sb/submodule-parallel-fetch' 2016-03-04 13:46:30 -08:00
send-pack.c
send-pack.h
sequencer.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
sequencer.h
server-info.c
setup.c setup: set startup_info->have_repository more reliably 2016-03-06 17:18:16 -08:00
sh-i18n--envsubst.c
sha1_file.c Merge branch 'jk/pack-idx-corruption-safety' 2016-03-04 13:45:47 -08:00
sha1_name.c setup: make startup_info available everywhere 2016-03-06 17:17:37 -08:00
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
shallow.c use st_add and st_mult for allocation size computation 2016-02-22 14:51:09 -08:00
shell.c
shortlog.h
show-index.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
strbuf.h
streaming.c
streaming.h
string-list.c
string-list.h
submodule-config.c config: add 'origin_type' to config_source struct 2016-02-22 09:36:33 -08:00
submodule-config.h
submodule.c Merge branch 'sb/submodule-parallel-fetch' 2016-03-04 13:46:30 -08:00
submodule.h
symlinks.c
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
test-chmtime.c
test-config.c
test-ctype.c
test-date.c
test-delta.c
test-dump-cache-tree.c
test-dump-split-index.c
test-dump-untracked-cache.c
test-fake-ssh.c
test-genrandom.c
test-hashmap.c
test-index-version.c
test-line-buffer.c
test-match-trees.c
test-mergesort.c
test-mktemp.c
test-parse-options.c
test-path-utils.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
test-prio-queue.c
test-read-cache.c
test-regex.c
test-revision-walking.c
test-run-command.c run-command: do not pass child process data into callbacks 2016-03-01 09:42:01 -08:00
test-scrap-cache-tree.c
test-sha1-array.c
test-sha1.c
test-sha1.sh
test-sigchain.c
test-string-list.c
test-submodule-config.c
test-subprocess.c
test-svn-fe.c
test-urlmatch-normalization.c
test-wildmatch.c
thread-utils.c
thread-utils.h
trace.c
trace.h
trailer.c trailer.c: mark strings for translation 2016-02-29 14:27:58 -08:00
trailer.h
transport-helper.c Merge branch 'ew/force-ipv4' 2016-02-24 13:25:54 -08:00
transport.c Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
transport.h connect & http: support -4 and -6 switches for remote operations 2016-02-12 11:34:14 -08:00
tree-diff.c tree-diff: catch integer overflow in combine_diff_path allocation 2016-02-19 09:40:37 -08:00
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c
unpack-trees.h
update_unicode.sh
upload-pack.c
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c
userdiff.h diff: clarify textconv interface 2016-02-22 10:40:35 -08:00
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 Merge branch 'jk/tighten-alloc' 2016-02-26 13:37:16 -08:00
write_or_die.c write_or_die: handle EPIPE in async threads 2016-02-25 13:51:45 -08:00
ws.c
wt-status.c
wt-status.h
xdiff-interface.c convert trivial cases to ALLOC_ARRAY 2016-02-22 14:51:09 -08:00
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 http://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 http://news.gmane.org/gmane.comp.version-control.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