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Junio C Hamano 11395a3b4b test_must_be_empty: make sure the file exists, not just empty The helper function test_must_be_empty is meant to make sure the given file is empty, but its implementation is: if test -s "$1" then ... not empty, we detected a failure ... fi Surely, the file having non-zero size is a sign that the condition "the file must be empty" is violated, but it misses the case where the file does not even exist. It is an accident waiting to happen with a buggy test like this: git frotz 2>error-message && test_must_be_empty errro-message that won't get caught until you deliberately break 'git frotz' and notice why the test does not fail. Signed-off-by: Junio C Hamano <gitster@pobox.com>		2018-02-27 13:58:43 -08:00
.github	…
Documentation	Merge branch 'ab/commit-m-with-fixup' into maint	2018-02-27 10:43:54 -08:00
block-sha1	…
builtin	Merge branch 'ab/commit-m-with-fixup' into maint	2018-02-27 10:43:54 -08:00
ci	travis-ci: check that all build artifacts are .gitignore-d	2018-01-03 13:29:19 -08:00
compat	…
contrib	Merge branch 'ra/prompt-eread-fix'	2017-12-28 14:08:45 -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	…
po	l10n: de.po: translate 72 new messages	2018-01-15 07:47:30 +01:00
ppc	…
refs	Merge branch 'mh/avoid-rewriting-packed-refs' into maint	2017-12-06 09:08:50 -08:00
sha1collisiondetection@19d97bf5af	…
sha1dc	…
t	test_must_be_empty: make sure the file exists, not just empty	2018-02-27 13:58:43 -08:00
templates	…
vcs-svn	…
xdiff	Merge branch 'jt/diff-anchored-patience'	2017-12-19 11:33:56 -08:00
.clang-format	…
.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	…
COPYING	…
GIT-VERSION-GEN	Git 2.16.2	2018-02-15 15:21:23 -08:00
INSTALL	…
LGPL-2.1	…
Makefile	Merge branch 'ab/dc-sha1-loose-ends'	2018-01-09 14:32:53 -08:00
README.md	…
RelNotes	Git 2.16.2	2018-02-15 15:21:23 -08:00
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	…
alloc.c	…
apply.c	Merge branch 'rs/apply-inaccurate-eof-with-incomplete-line' into maint	2017-12-06 09:09:03 -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' into maint	2018-02-27 10:43:55 -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' into maint	2018-02-15 15:18:11 -08:00
bundle.h	…
cache-tree.c	…
cache-tree.h	…
cache.h	Merge branch 'ew/empty-merge-with-dirty-index-maint' into ew/empty-merge-with-dirty-index	2017-12-22 12:48:38 -08:00
check-builtins.sh	…
check-racy.c	…
check_bindir	…
checkout.c	…
checkout.h	…
color.c	refactor "dumb" terminal determination	2017-12-04 09:38:30 -08:00
color.h	…
column.c	…
column.h	…
combine-diff.c	…
command-list.txt	…
commit-slab.h	…
commit.c	commit: remove unused function clear_commit_marks_for_object_array()	2017-12-28 13:50:05 -08:00
commit.h	Merge branch 'rs/lose-leak-pending' into maint	2018-02-15 15:18:11 -08:00
common-main.c	…
config.c	Merge branch 'hm/config-parse-expiry-date'	2017-12-06 09:23:37 -08:00
config.h	Merge branch 'hm/config-parse-expiry-date'	2017-12-06 09:23:37 -08:00
config.mak.in	…
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	…
connected.h	…
convert.c	Merge branch 'tb/check-crlf-for-safe-crlf'	2017-12-27 11:16:21 -08:00
convert.h	…
copy.c	…
credential-cache--daemon.c	…
credential-cache.c	…
credential-store.c	…
credential.c	…
credential.h	…
csum-file.c	…
csum-file.h	…
ctype.c	…
daemon.c	…
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/ita-wt-renames-in-status' into maint	2018-02-27 10:39:35 -08:00
diff.h	diff: support anchoring line(s)	2017-11-28 10:40:04 +09:00
diffcore-break.c	…
diffcore-delta.c	…
diffcore-order.c	…
diffcore-pickaxe.c	…
diffcore-rename.c	diffcore-rename: make diff-tree -l0 mean -l<large>	2017-12-02 22:16:57 -08:00
diffcore.h	…
dir-iterator.c	…
dir-iterator.h	…
dir.c	Merge branch 'jh/object-filtering'	2017-12-27 11:16:21 -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	Merge branch 'ar/unconfuse-three-dots'	2017-12-19 11:33:58 -08:00
exec_cmd.c	…
exec_cmd.h	…
fast-import.c	…
fetch-pack.c	Merge branch 'jk/fewer-pack-rescan'	2017-12-06 09:23:42 -08:00
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-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	git-send-email: honor $PATH for sendmail binary	2017-11-28 10:14:30 +09:00
git-sh-i18n.sh	…
git-sh-setup.sh	…
git-stash.sh	Merge branch 'tg/stash-with-pathspec-fix' into maint	2018-02-15 15:18:13 -08:00
git-submodule.sh	…
git-svn.perl	Merge branch 'jm/svn-pushmergeinfo-fix' into maint	2018-02-15 15:18:11 -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	hashmap: adjust documentation to reflect reality	2017-12-05 13:37:43 -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-walker.c	…
http.c	Merge branch 'rs/use-argv-array-in-child-process'	2018-01-05 13:28:10 -08:00
http.h	…
ident.c	…
imap-send.c	imap-send: URI encode server folder	2017-12-18 13:57:06 -08:00
iterator.h	…
khash.h	…
kwset.c	…
kwset.h	…
levenshtein.c	…
levenshtein.h	…
line-log.c	…
line-log.h	…
line-range.c	…
line-range.h	…
list-objects-filter-options.c	list-objects-filter-options: support --no-filter	2017-12-05 09:44:36 -08:00
list-objects-filter-options.h	list-objects-filter-options: support --no-filter	2017-12-05 09:44:36 -08:00
list-objects-filter.c	…
list-objects-filter.h	…
list-objects.c	Merge branch 'sb/describe-blob'	2017-12-28 14:08:50 -08:00
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	…
match-trees.c	…
merge-blobs.c	…
merge-blobs.h	…
merge-recursive.c	Merge branch 'jc/merge-symlink-ours-theirs' into maint	2018-02-15 15:18:12 -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	…
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: add clear_commit_marks_all()	2017-12-28 13:50:05 -08:00
object.h	Merge branch 'rs/lose-leak-pending' into maint	2018-02-15 15:18:11 -08:00
oidmap.c	…
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	…
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	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	…
quote.h	…
reachable.c	…
reachable.h	…
read-cache.c	Merge branch 'tb/add-renormalize'	2017-11-27 11:06:37 +09:00
ref-filter.c	Merge branch 'rs/lose-leak-pending' into maint	2018-02-15 15:18:11 -08:00
ref-filter.h	…
reflog-walk.c	…
reflog-walk.h	…
refs.c	…
refs.h	…
remote-curl.c	…
remote-testsvn.c	…
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 'rs/lose-leak-pending' into maint	2018-02-15 15:18:11 -08:00
revision.h	Merge branch 'rs/lose-leak-pending' into maint	2018-02-15 15:18:11 -08:00
run-command.c	…
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	sequencer: do not invent whitespace when transforming OIDs	2017-12-27 12:33:38 -08:00
sequencer.h	rebase -i: learn to abbreviate command names	2017-12-05 10:20:51 -08:00
server-info.c	…
setup.c	Merge branch 'sg/setup-doc-update'	2017-12-19 11:33:58 -08:00
sh-i18n--envsubst.c	…
sha1-array.c	…
sha1-array.h	…
sha1-lookup.c	…
sha1-lookup.h	…
sha1_file.c	Merge branch 'ds/for-each-file-in-obj-micro-optim'	2017-12-13 13:28:57 -08:00
sha1_name.c	Merge branch 'jc/branch-name-sanity'	2017-11-28 13:41:49 +09:00
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.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	…
string-list.c	…
string-list.h	…
sub-process.c	…
sub-process.h	…
submodule-config.c	…
submodule-config.h	…
submodule.c	submodule: submodule_move_head omits old argument in forced case	2018-01-05 12:35:35 -08:00
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	…
tmp-objdir.h	…
trace.c	trace: improve performance while category is disabled	2017-12-06 09:43:02 -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 'jt/transport-hide-vtable'	2017-12-28 14:08:47 -08:00
transport-internal.h	transport: make transport vtable more private	2017-12-14 14:28:04 -08:00
transport.c	Merge branch 'jt/transport-hide-vtable'	2017-12-28 14:08:47 -08:00
transport.h	transport: make transport vtable more private	2017-12-14 14:28:04 -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.c	…
tree.h	…
unicode_width.h	…
unimplemented.sh	…
unix-socket.c	…
unix-socket.h	…
unpack-trees.c	unpack-trees: oneway_merge to update submodules	2018-01-05 12:35:35 -08:00
unpack-trees.h	…
upload-pack.c	Merge branch 'bw/protocol-v1'	2017-12-06 09:23:44 -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	…
wrapper.c	…
write_or_die.c	…
ws.c	…
wt-status.c	Merge branch 'nd/ita-wt-renames-in-status' into maint	2018-02-27 10:39:35 -08:00
wt-status.h	Merge branch 'nd/ita-wt-renames-in-status' into maint	2018-02-27 10:39:35 -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