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brian m. carlson 14570dc67d wrapper: add function to compare strings with different NUL termination When parsing capabilities for the pack protocol, there are times we'll want to compare the value of a capability to a NUL-terminated string. Since the data we're reading will be space-terminated, not NUL-terminated, we need a function that compares the two strings, but also checks that they're the same length. Otherwise, if we used strncmp to compare these strings, we might accidentally accept a parameter that was a prefix of the expected value. Add a function, xstrncmpz, that takes a NUL-terminated string and a non-NUL-terminated string, plus a length, and compares them, ensuring that they are the same length. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2020-05-27 10:07:06 -07:00
.github	…
Documentation	Documentation: document v1 protocol object-format capability	2020-05-13 18:14:08 -07:00
block-sha1	…
builtin	Merge branch 'cb/avoid-colliding-with-netbsd-hmac'	2020-05-08 14:25:09 -07:00
ci	Merge branch 'gs/commit-graph-path-filter'	2020-05-01 13:39:53 -07:00
compat	Merge branch 'es/bugreport'	2020-05-01 13:39:59 -07:00
contrib	Merge branch 'en/fill-directory-exponential'	2020-04-29 16:15:31 -07:00
ewah	…
git-gui	…
gitk-git	…
gitweb	Merge branch 'eb/gitweb-more-trailers'	2020-05-01 13:39:56 -07:00
mergetools	…
negotiator	…
perl	…
po	…
ppc	…
refs	…
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	…
t	t1050: match object ID paths in a hash-insensitive way	2020-05-12 22:36:17 -07:00
templates	…
trace2	…
vcs-svn	…
xdiff	…
.cirrus.yml	…
.clang-format	…
.editorconfig	…
.gitattributes	…
.gitignore	Merge branch 'es/bugreport'	2020-05-01 13:39:59 -07:00
.gitmodules	…
.mailmap	…
.travis.yml	…
.tsan-suppressions	…
CODE_OF_CONDUCT.md	…
COPYING	…
GIT-VERSION-GEN	Git 2.26.2	2020-04-19 16:32:24 -07:00
INSTALL	…
LGPL-2.1	…
Makefile	Merge branch 'es/bugreport'	2020-05-01 13:39:59 -07:00
README.md	…
RelNotes	Git 2.26.2	2020-04-19 16:32:24 -07:00
abspath.c	…
aclocal.m4	…
add-interactive.c	…
add-interactive.h	…
add-patch.c	…
advice.c	…
advice.h	…
alias.c	…
alias.h	…
alloc.c	…
alloc.h	…
apply.c	Use OPT_CALLBACK and OPT_CALLBACK_F	2020-04-28 10:47:10 -07:00
apply.h	…
archive-tar.c	…
archive-zip.c	…
archive.c	…
archive.h	…
argv-array.c	…
argv-array.h	…
attr.c	…
attr.h	…
banned.h	…
base85.c	…
bisect.c	…
bisect.h	…
blame.c	blame: drop unused parameter from maybe_changed_path	2020-04-23 14:37:03 -07:00
blame.h	blame: use changed-path Bloom filters	2020-04-16 15:38:06 -07:00
blob.c	…
blob.h	…
bloom.c	…
bloom.h	…
branch.c	…
branch.h	…
bugreport.c	bugreport: drop extraneous includes	2020-04-27 17:21:41 -07:00
builtin.h	…
bulk-checkin.c	…
bulk-checkin.h	…
bundle.c	…
bundle.h	…
cache-tree.c	…
cache-tree.h	…
cache.h	Merge branch 'jk/oid-array-cleanups'	2020-04-22 13:42:49 -07:00
chdir-notify.c	…
chdir-notify.h	…
check-builtins.sh	…
check_bindir	…
checkout.c	…
checkout.h	…
color.c	…
color.h	…
column.c	…
column.h	…
combine-diff.c	…
command-list.txt	bugreport: add tool to generate debugging info	2020-04-16 15:23:42 -07:00
commit-graph.c	Merge branch 'jt/commit-graph-plug-memleak'	2020-05-08 14:25:05 -07:00
commit-graph.h	Merge branch 'ds/blame-on-bloom'	2020-05-01 13:39:54 -07:00
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
commit-slab-impl.h	…
commit-slab.h	…
commit.c	…
commit.h	shallow.c: use '{commit,rollback}_shallow_file'	2020-04-24 13:56:39 -07:00
common-main.c	…
config.c	…
config.h	…
config.mak.dev	…
config.mak.in	…
config.mak.uname	Merge branch 'es/bugreport'	2020-05-01 13:39:59 -07:00
configure.ac	…
connect.c	connect: have ref processing code take struct packet_reader	2020-05-27 10:07:06 -07:00
connect.h	…
connected.c	Merge branch 'jt/connectivity-check-optim-in-partial-clone'	2020-04-22 13:42:43 -07:00
connected.h	…
convert.c	…
convert.h	…
copy.c	…
credential-cache--daemon.c	…
credential-cache.c	…
credential-store.c	Merge branch 'cb/credential-store-ignore-bogus-lines'	2020-05-08 14:25:01 -07:00
credential.c	Merge branch 'js/partial-urlmatch'	2020-05-05 14:54:30 -07:00
credential.h	credential: fix grammar	2020-04-24 14:15:57 -07:00
csum-file.c	…
csum-file.h	…
ctype.c	…
daemon.c	…
date.c	date.c: allow compact version of ISO-8601 datetime	2020-04-24 14:06:09 -07:00
decorate.c	…
decorate.h	…
delta-islands.c	…
delta-islands.h	…
delta.h	…
detect-compiler	…
diff-delta.c	…
diff-lib.c	…
diff-no-index.c	…
diff.c	Merge branch 'jt/avoid-prefetch-when-able-in-diff'	2020-04-28 15:50:04 -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'	2020-04-29 16:15:31 -07:00
dir.h	…
editor.c	…
entry.c	…
environment.c	…
exec-cmd.c	…
exec-cmd.h	…
fast-import.c	Merge branch 'jk/fast-import-use-hashmap'	2020-04-28 15:49:58 -07:00
fetch-negotiator.c	…
fetch-negotiator.h	…
fetch-pack.c	Merge branch 'jt/v2-fetch-nego-fix'	2020-05-01 13:40:00 -07:00
fetch-pack.h	…
fmt-merge-msg.c	Merge branch 'dd/sparse-fixes'	2020-05-01 13:39:56 -07:00
fmt-merge-msg.h	…
fsck.c	Merge branch 'jk/config-use-size-t'	2020-04-28 15:49:58 -07:00
fsck.h	…
fsmonitor.c	…
fsmonitor.h	…
fuzz-commit-graph.c	commit-graph: close descriptors after mmap	2020-04-24 22:25:50 -07:00
fuzz-pack-headers.c	…
fuzz-pack-idx.c	…
generate-cmdlist.sh	help: move list_config_help to builtin/help	2020-04-16 15:22:16 -07:00
generate-configlist.sh	help: move list_config_help to builtin/help	2020-04-16 15:22:16 -07:00
gettext.c	…
gettext.h	…
git-add--interactive.perl	…
git-archimport.perl	…
git-bisect.sh	…
git-compat-util.h	wrapper: add function to compare strings with different NUL termination	2020-05-27 10:07:06 -07:00
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	Merge branch 'bk/p4-pre-edit-changelist'	2020-04-22 13:42:43 -07:00
git-parse-remote.sh	…
git-quiltimport.sh	…
git-rebase--preserve-merges.sh	…
git-request-pull.sh	…
git-send-email.perl	…
git-sh-i18n.sh	…
git-sh-setup.sh	…
git-submodule.sh	Merge branch 'lx/submodule-clear-variables'	2020-04-28 15:49:59 -07:00
git-svn.perl	…
git-web--browse.sh	…
git.c	Merge branch 'js/trace2-env-vars'	2020-04-22 13:42:44 -07:00
git.rc	…
gpg-interface.c	…
gpg-interface.h	…
graph.c	graph.c: limit linkage of internal variable	2020-04-27 11:21:25 -07:00
graph.h	…
grep.c	…
grep.h	…
hash.h	…
hashmap.c	…
hashmap.h	…
help.c	bugreport: gather git version and build info	2020-04-16 15:23:42 -07:00
help.h	bugreport: gather git version and build info	2020-04-16 15:23:42 -07:00
hex.c	…
http-backend.c	…
http-fetch.c	…
http-push.c	…
http-walker.c	…
http.c	Git 2.26.2	2020-04-19 22:05:56 -07:00
http.h	…
ident.c	…
imap-send.c	…
interdiff.c	…
interdiff.h	…
iterator.h	…
json-writer.c	…
json-writer.h	…
khash.h	…
kwset.c	…
kwset.h	…
levenshtein.c	…
levenshtein.h	…
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-options.h	Use OPT_CALLBACK and OPT_CALLBACK_F	2020-04-28 10:47:10 -07:00
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.c: introduce 'hold_lock_file_for_update_mode'	2020-04-27 11:27:36 -07:00
lockfile.h	lockfile.c: introduce 'hold_lock_file_for_update_mode'	2020-04-27 11:27:36 -07:00
log-tree.c	Merge branch 'ds/log-exclude-decoration-config'	2020-04-28 15:50:08 -07:00
log-tree.h	log: add log.excludeDecoration config option	2020-04-16 11:05:48 -07:00
ls-refs.c	…
ls-refs.h	…
mailinfo.c	mailinfo: disallow NUL character in mail's header	2020-04-22 14:01:03 -07:00
mailinfo.h	…
mailmap.c	…
mailmap.h	…
match-trees.c	…
mem-pool.c	…
mem-pool.h	…
merge-blobs.c	…
merge-blobs.h	…
merge-recursive.c	…
merge-recursive.h	…
merge.c	…
mergesort.c	…
mergesort.h	…
midx.c	Merge branch 'ds/multi-pack-index'	2020-05-01 13:39:55 -07:00
midx.h	Merge branch 'ds/multi-pack-index'	2020-05-01 13:39:55 -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.c	…
object.h	…
oid-array.c	…
oid-array.h	…
oidmap.c	…
oidmap.h	…
oidset.c	oidset: introduce 'oidset_size'	2020-04-15 09:20:29 -07:00
oidset.h	Merge branch 'tb/commit-graph-split-strategy'	2020-05-01 13:39:52 -07:00
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	Merge branch 'dl/merge-autostash'	2020-04-29 16:15:27 -07:00
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.c: silence cgcc suggestion about internal linkage	2020-04-27 11:21:28 -07:00
progress.h	progress.c: silence cgcc suggestion about internal linkage	2020-04-27 11:21:28 -07:00
promisor-remote.c	Merge branch 'jt/avoid-prefetch-when-able-in-diff'	2020-04-28 15:50:04 -07:00
promisor-remote.h	…
prompt.c	…
prompt.h	…
protocol.c	Revert "fetch: default to protocol version 2"	2020-04-22 11:37:44 -07:00
protocol.h	…
prune-packed.c	…
prune-packed.h	…
quote.c	…
quote.h	…
range-diff.c	range-diff: avoid negative string precision	2020-04-15 18:32:48 -07:00
range-diff.h	…
reachable.c	…
reachable.h	…
read-cache.c	…
rebase-interactive.c	…
rebase-interactive.h	…
rebase.c	…
rebase.h	…
ref-filter.c	Merge branch 'jk/for-each-ref-multi-key-sort-fix'	2020-05-08 14:25:04 -07:00
ref-filter.h	Merge branch 'jk/for-each-ref-multi-key-sort-fix'	2020-05-08 14:25:04 -07:00
reflog-walk.c	…
reflog-walk.h	…
refs.c	Merge branch 'ds/log-exclude-decoration-config'	2020-04-28 15:50:08 -07:00
refs.h	log-tree: make ref_filter_match() a helper method	2020-04-16 11:04:55 -07:00
refspec.c	…
refspec.h	…
remote-curl.c	…
remote-testsvn.c	…
remote.c	…
remote.h	…
replace-object.c	…
replace-object.h	…
repo-settings.c	…
repository.c	…
repository.h	Merge branch 'jc/missing-ref-store-fix'	2020-04-22 13:42:55 -07:00
rerere.c	…
rerere.h	…
reset.c	Merge branch 'dl/merge-autostash'	2020-04-29 16:15:27 -07:00
reset.h	…
resolve-undo.c	…
resolve-undo.h	…
revision.c	Merge branch 'ds/blame-on-bloom'	2020-05-01 13:39:54 -07:00
revision.h	Merge branch 'gs/commit-graph-path-filter'	2020-05-01 13:39:53 -07:00
run-command.c	…
run-command.h	…
send-pack.c	Merge branch 'jx/atomic-push'	2020-04-28 15:50:04 -07:00
send-pack.h	…
sequencer.c	Merge branch 'dl/merge-autostash'	2020-04-29 16:15:27 -07:00
sequencer.h	Merge branch 'dl/merge-autostash'	2020-04-29 16:15:27 -07:00
serve.c	…
serve.h	…
server-info.c	…
setup.c	…
sh-i18n--envsubst.c	…
sha1-file.c	Merge branch 'lr/freshen-file-fix'	2020-04-28 15:49:56 -07:00
sha1-lookup.c	…
sha1-lookup.h	…
sha1-name.c	Merge branch 'jc/missing-ref-store-fix'	2020-04-22 13:42:55 -07:00
sha1dc_git.c	…
sha1dc_git.h	…
shallow.c	Merge branch 'tb/reset-shallow'	2020-05-01 13:39:51 -07:00
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 'bc/wildcard-credential'	2020-05-05 14:54:26 -07:00
strbuf.h	Merge branch 'bc/wildcard-credential'	2020-05-05 14:54:26 -07:00
streaming.c	…
streaming.h	…
string-list.c	…
string-list.h	…
sub-process.c	…
sub-process.h	…
submodule-config.c	…
submodule-config.h	…
submodule.c	Merge branch 'jk/oid-array-cleanups'	2020-04-22 13:42:49 -07:00
submodule.h	…
symlinks.c	…
tag.c	…
tag.h	…
tar.h	…
tempfile.c	tempfile.c: introduce 'create_tempfile_mode'	2020-04-27 11:27:35 -07:00
tempfile.h	tempfile.c: introduce 'create_tempfile_mode'	2020-04-27 11:27:35 -07:00
thread-utils.c	…
thread-utils.h	…
tmp-objdir.c	…
tmp-objdir.h	…
trace.c	…
trace.h	…
trace2.c	…
trace2.h	…
trailer.c	…
trailer.h	…
transport-helper.c	transport-helper: new method reject_atomic_push()	2020-04-17 12:16:32 -07:00
transport-internal.h	…
transport.c	Merge branch 'jx/atomic-push'	2020-04-28 15:50:04 -07:00
transport.h	transport-helper: new method reject_atomic_push()	2020-04-17 12:16:32 -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	Merge branch 'ds/sparse-allow-empty-working-tree'	2020-05-08 14:25:06 -07:00
unpack-trees.h	Merge branch 'en/sparse-checkout'	2020-04-29 16:15:30 -07:00
upload-pack.c	…
upload-pack.h	…
url.c	…
url.h	…
urlmatch.c	credential: handle `credential.<partial-URL>.<key>` again	2020-04-24 15:53:46 -07:00
urlmatch.h	credential: handle `credential.<partial-URL>.<key>` again	2020-04-24 15:53:46 -07:00
usage.c	…
userdiff.c	Merge branch 'ah/userdiff-markdown'	2020-05-08 14:25:01 -07:00
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	wrapper: add function to compare strings with different NUL termination	2020-05-27 10:07:06 -07:00
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). 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