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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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brian m. carlson 18e2588e11 sha1_file: switch uses of SHA-1 to the_hash_algo 
Switch various uses of explicit calls to SHA-1 into references to
the_hash_algo for better abstraction.  Convert some calls to use struct
object_id.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-02-02 11:28:41 -08:00
.github
block-sha1
builtin builtin/unpack-objects: switch uses of SHA-1 to the_hash_algo 2018-02-02 11:28:41 -08:00
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Documentation First batch after 2.16 2018-01-23 13:21:10 -08:00
ewah
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gitk-git
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sha1collisiondetection@19d97bf5af
sha1dc
t Merge branch 'nd/add-i-ignore-submodules' 2018-01-23 13:16:41 -08:00
templates
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xdiff
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.gitattributes
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.mailmap
.travis.yml
.tsan-suppressions
abspath.c
aclocal.m4
advice.c
advice.h
alias.c
alloc.c
apply.c
apply.h apply: remove newfd from struct apply_state 2017-10-06 10:07:18 +09:00
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
branch.h
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
cache-tree.h
cache.h hash: move SHA-1 macros to hash.h 2018-02-02 11:28:40 -08:00
check_bindir
check-builtins.sh
check-racy.c
checkout.c
checkout.h
color.c
color.h
column.c
column.h
combine-diff.c
command-list.txt
commit-slab.h
commit.c
commit.h Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
common-main.c
config.c
config.h
config.mak.in
config.mak.uname
configure.ac
connect.c
connect.h
connected.c
connected.h
convert.c
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c path.c: and an option to call real_path() in expand_user_path() 2017-04-14 23:51:38 -07:00
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c kwset: use unsigned char to store values with high-bit set 2015-03-02 12:32:24 -08:00
daemon.c
date.c
decorate.c
decorate.h decorate: clean up and document API 2017-12-08 09:16:27 -08:00
delta.h
diff-delta.c
diff-lib.c
diff-no-index.c
diff.c Merge branch 'sb/diff-blobfind-pickaxe' 2018-01-23 13:16:37 -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
diffcore-rename.c
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c
dir.h
editor.c
entry.c
environment.c
exec_cmd.c
exec_cmd.h
fast-import.c
fetch-pack.c
fetch-pack.h
fmt-merge-msg.h
fsck.c
fsck.h
fsmonitor.c
fsmonitor.h
generate-cmdlist.sh
gettext.c
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-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-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
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl
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
git-svn.perl Merge branch 'jm/svn-pushmergeinfo-fix' 2018-01-23 13:16:36 -08:00
GIT-VERSION-GEN Git 2.16.1 2018-01-21 21:14:25 -08:00
git-web--browse.sh
git.c
git.rc
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c
grep.h
hash.h hash: create union for hash context allocation 2018-02-02 11:28:41 -08:00
hashmap.c
hashmap.h hashmap: adjust documentation to reflect reality 2017-12-05 13:37:43 -08:00
help.c
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c
http.h
ident.c
imap-send.c
INSTALL
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
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
mailinfo.c
mailinfo.h
mailmap.c
mailmap.h
Makefile
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
mergesort.c
mergesort.h
mru.c
mru.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.c
object.h Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
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
pack.h
packfile.c
packfile.h
pager.c
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
prompt.c
prompt.h
protocol.c
protocol.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c
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
remote-testsvn.c refs: convert read_ref and read_ref_full to object_id 2017-10-16 11:05:50 +09:00
remote.c
remote.h
replace_object.c
repository.c repository: pre-initialize hash algo pointer 2018-01-19 14:23:32 -08:00
repository.h
rerere.c
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'sb/diff-blobfind-pickaxe' 2018-01-23 13:16:37 -08:00
revision.h Merge branch 'rs/lose-leak-pending' 2018-01-23 13:16:36 -08:00
run-command.c
run-command.h
send-pack.c
send-pack.h
sequencer.c
sequencer.h
server-info.c
setup.c
sh-i18n--envsubst.c
sha1_file.c sha1_file: switch uses of SHA-1 to the_hash_algo 2018-02-02 11:28:41 -08:00
sha1_name.c
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
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c
strbuf.h
streaming.c
streaming.h
string-list.c
string-list.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.h
trace.c
trace.h
trailer.c
trailer.h
transport-helper.c
transport-internal.h
transport.c
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
unpack-trees.c
unpack-trees.h
upload-pack.c
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 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