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shejialuo d996b4475c ref: check whether the target of the symref is a ref Ideally, we want to the users use "git symbolic-ref" to create symrefs instead of writing raw contents into the filesystem. However, "git symbolic-ref" is strict with the refname but not strict with the referent. For example, we can make the "referent" located at the "$(gitdir)/logs/aaa" and manually write the content into this where we can still successfully parse this symref by using "git rev-parse". $ git init repo && cd repo && git commit --allow-empty -mx $ git symbolic-ref refs/heads/test logs/aaa $ echo $(git rev-parse HEAD) > .git/logs/aaa $ git rev-parse test We may need to add some restrictions for "referent" parameter when using "git symbolic-ref" to create symrefs because ideally all the nonpseudo-refs should be located under the "refs" directory and we may tighten this in the future. In order to tell the user we may tighten the above situation, create a new fsck message "symrefTargetIsNotARef" to notify the user that this may become an error in the future. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: shejialuo <shejialuo@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2024-11-21 08:21:33 +09:00
.github	…
Documentation	ref: check whether the target of the symref is a ref	2024-11-21 08:21:33 +09:00
block-sha1	…
builtin	ref: support multiple worktrees check for refs	2024-11-21 08:21:32 +09:00
ci	Merge branch 'ja/doc-synopsis-markup'	2024-10-10 14:22:24 -07:00
compat	Merge branch 'jk/fsmonitor-event-listener-race-fix'	2024-10-15 16:56:43 -04:00
contrib	…
ewah	…
git-gui	…
gitk-git	…
gitweb	…
mergetools	Merge branch 'ak/typofix-2.46-maint'	2024-10-04 14:21:40 -07:00
negotiator	…
oss-fuzz	…
perl	Merge branch 'ak/typofix-2.46-maint'	2024-10-04 14:21:40 -07:00
po	Merge branch 'l10n-de-2.47' of github.com:ralfth/git	2024-10-06 12:06:21 +08:00
refs	ref: check whether the target of the symref is a ref	2024-11-21 08:21:33 +09:00
reftable	Merge branch 'ps/reftable-alloc-failures'	2024-10-10 14:22:25 -07:00
sha1	…
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	…
t	ref: check whether the target of the symref is a ref	2024-11-21 08:21:33 +09:00
templates	…
trace2	Merge branch 'ak/typofix-2.46-maint'	2024-10-04 14:21:40 -07:00
xdiff	…
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CODE_OF_CONDUCT.md	…
COPYING	…
GIT-VERSION-GEN	Start the 2.48 cycle	2024-10-10 14:22:30 -07:00
INSTALL	…
LGPL-2.1	…
Makefile	Merge branch 'ps/reftable-alloc-failures'	2024-10-10 14:22:25 -07:00
README.md	…
RelNotes	Start the 2.48 cycle	2024-10-10 14:22:30 -07:00
SECURITY.md	…
abspath.c	…
abspath.h	…
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	…
apply.h	…
archive-tar.c	…
archive-zip.c	…
archive.c	Merge branch 'rs/archive-with-attr-pathspec-fix'	2024-10-04 14:21:40 -07:00
archive.h	…
attr.c	…
attr.h	…
banned.h	…
base85.c	…
base85.h	…
bisect.c	…
bisect.h	…
blame.c	…
blame.h	…
blob.c	…
blob.h	…
bloom.c	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
bloom.h	…
branch.c	submodule: fix leaking submodule entry list	2024-09-30 11:23:03 -07:00
branch.h	…
builtin.h	…
bulk-checkin.c	…
bulk-checkin.h	…
bundle-uri.c	bundle-uri: plug leak in unbundle_from_file()	2024-10-10 11:47:24 -07:00
bundle-uri.h	…
bundle.c	…
bundle.h	…
cache-tree.c	…
cache-tree.h	…
cbtree.c	…
cbtree.h	…
chdir-notify.c	…
chdir-notify.h	…
check-builtins.sh	…
checkout.c	…
checkout.h	…
chunk-format.c	…
chunk-format.h	…
color.c	…
color.h	…
column.c	…
column.h	…
combine-diff.c	…
command-list.txt	…
commit-graph.c	…
commit-graph.h	…
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
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commit.c	…
commit.h	…
common-main.c	…
config.c	…
config.h	…
config.mak.dev	…
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connect.c	…
connect.h	…
connected.c	…
connected.h	…
convert.c	…
convert.h	…
copy.c	…
copy.h	…
credential.c	Merge branch 'ds/background-maintenance-with-credential'	2024-09-30 16:16:16 -07:00
credential.h	…
csum-file.c	…
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ctype.c	…
daemon.c	…
date.c	…
date.h	…
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delta-islands.c	…
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delta.h	…
detect-compiler	…
diagnose.c	…
diagnose.h	…
diff-delta.c	…
diff-lib.c	Merge branch 'jk/output-prefix-cleanup'	2024-10-10 14:22:30 -07:00
diff-merges.c	…
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diff-no-index.c	…
diff.c	Merge branch 'jk/output-prefix-cleanup'	2024-10-10 14:22:30 -07:00
diff.h	Merge branch 'jk/output-prefix-cleanup'	2024-10-10 14:22:30 -07:00
diffcore-break.c	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
diffcore-delta.c	…
diffcore-order.c	…
diffcore-pickaxe.c	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
diffcore-rename.c	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
diffcore-rotate.c	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
diffcore.h	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
dir-iterator.c	…
dir-iterator.h	…
dir.c	Merge branch 'ps/leakfixes-part-7'	2024-10-02 07:46:26 -07:00
dir.h	…
editor.c	…
editor.h	…
entry.c	…
entry.h	…
environment.c	…
environment.h	…
exec-cmd.c	…
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fmt-merge-msg.c	…
fmt-merge-msg.h	…
fsck.c	…
fsck.h	ref: check whether the target of the symref is a ref	2024-11-21 08:21:33 +09:00
fsmonitor--daemon.h	…
fsmonitor-ipc.c	…
fsmonitor-ipc.h	…
fsmonitor-ll.h	…
fsmonitor-path-utils.h	…
fsmonitor-settings.c	…
fsmonitor-settings.h	…
fsmonitor.c	…
fsmonitor.h	…
generate-cmdlist.sh	…
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gettext.c	…
gettext.h	…
git-archimport.perl	…
git-compat-util.h	…
git-curl-compat.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	…
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git-mergetool--lib.sh	…
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git-send-email.perl	…
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git-web--browse.sh	…
git-zlib.c	…
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git.c	Merge branch 'ps/leakfixes-part-7'	2024-10-02 07:46:26 -07:00
git.rc	…
gpg-interface.c	…
gpg-interface.h	…
graph.c	Merge branch 'jk/output-prefix-cleanup'	2024-10-10 14:22:30 -07:00
graph.h	…
grep.c	…
grep.h	…
hash-lookup.c	…
hash-lookup.h	…
hash.h	hash.h: set NEEDS_CLONE_HELPER_UNSAFE in fallback mode	2024-10-03 11:18:36 -07:00
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help.c	…
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hook.c	…
hook.h	…
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http-fetch.c	…
http-push.c	…
http-walker.c	…
http.c	Merge branch 'jk/http-leakfixes'	2024-10-02 07:46:26 -07:00
http.h	…
ident.c	…
ident.h	…
imap-send.c	…
iterator.h	…
json-writer.c	…
json-writer.h	…
khash.h	…
kwset.c	…
kwset.h	…
levenshtein.c	…
levenshtein.h	…
line-log.c	Merge branch 'jk/output-prefix-cleanup'	2024-10-10 14:22:30 -07:00
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	…
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list-objects-filter.h	…
list-objects.c	…
list-objects.h	…
list.h	…
lockfile.c	…
lockfile.h	…
log-tree.c	Merge branch 'ng/rebase-merges-branch-name-as-label'	2024-10-18 13:56:22 -04:00
log-tree.h	rebase-update-refs: extract load_branch_decorations	2024-10-09 10:52:45 -07:00
loose.c	loose: don't rely on repository global state	2024-10-09 11:51:31 -07:00
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ls-refs.c	…
ls-refs.h	…
mailinfo.c	…
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merge-blobs.c	…
merge-blobs.h	…
merge-ll.c	…
merge-ll.h	…
merge-ort-wrappers.c	…
merge-ort-wrappers.h	…
merge-ort.c	diff: improve lifecycle management of diff queues	2024-09-30 11:23:05 -07:00
merge-ort.h	…
merge-recursive.c	…
merge-recursive.h	…
merge.c	…
merge.h	…
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midx-write.c	pack-write: fix return parameter of `write_rev_file_order()`	2024-09-30 11:23:08 -07:00
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midx.h	…
name-hash.c	…
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notes-utils.c	…
notes-utils.h	…
notes.c	…
notes.h	…
object-file-convert.c	…
object-file-convert.h	…
object-file.c	Merge branch 'tb/weak-sha1-for-tail-sum'	2024-10-02 07:46:27 -07:00
object-file.h	…
object-name.c	…
object-name.h	…
object-store-ll.h	…
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object.c	…
object.h	…
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oidmap.c	…
oidmap.h	…
oidset.c	…
oidset.h	…
oidtree.c	…
oidtree.h	…
pack-bitmap-write.c	pack-bitmap-write: fix leaking OID array	2024-09-30 11:23:07 -07:00
pack-bitmap.c	pseudo-merge: fix various memory leaks	2024-09-30 11:23:06 -07:00
pack-bitmap.h	…
pack-check.c	…
pack-mtimes.c	…
pack-mtimes.h	…
pack-objects.c	…
pack-objects.h	…
pack-revindex.c	…
pack-revindex.h	…
pack-write.c	Merge branch 'ps/leakfixes-part-8'	2024-10-10 14:22:29 -07:00
pack.h	pack-write: fix return parameter of `write_rev_file_order()`	2024-09-30 11:23:08 -07:00
packfile.c	…
packfile.h	…
pager.c	…
pager.h	…
parallel-checkout.c	…
parallel-checkout.h	…
parse-options-cb.c	…
parse-options.c	…
parse-options.h	…
parse.c	…
parse.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	…
preload-index.h	…
pretty.c	…
pretty.h	…
prio-queue.c	…
prio-queue.h	…
progress.c	…
progress.h	…
promisor-remote.c	…
promisor-remote.h	…
prompt.c	…
prompt.h	…
protocol-caps.c	…
protocol-caps.h	…
protocol.c	…
protocol.h	…
prune-packed.c	…
prune-packed.h	…
pseudo-merge.c	pseudo-merge: fix leaking strmap keys	2024-09-30 11:23:06 -07:00
pseudo-merge.h	pseudo-merge: fix various memory leaks	2024-09-30 11:23:06 -07:00
quote.c	…
quote.h	…
range-diff.c	Merge branch 'jk/output-prefix-cleanup'	2024-10-10 14:22:30 -07:00
range-diff.h	…
reachable.c	…
reachable.h	…
read-cache-ll.h	…
read-cache.c	Merge branch 'ps/leakfixes-part-8'	2024-10-10 14:22:29 -07:00
read-cache.h	…
rebase-interactive.c	…
rebase-interactive.h	…
rebase.c	…
rebase.h	…
ref-filter.c	…
ref-filter.h	…
reflog-walk.c	…
reflog-walk.h	…
reflog.c	…
reflog.h	…
refs.c	ref: add more strict checks for regular refs	2024-11-21 08:21:33 +09:00
refs.h	ref: support multiple worktrees check for refs	2024-11-21 08:21:32 +09:00
refspec.c	…
refspec.h	…
remote-curl.c	…
remote.c	Merge branch 'xx/remote-server-option-config'	2024-10-15 16:56:43 -04:00
remote.h	Merge branch 'xx/remote-server-option-config'	2024-10-15 16:56:43 -04:00
replace-object.c	…
replace-object.h	…
repo-settings.c	…
repo-settings.h	…
repository.c	…
repository.h	…
rerere.c	…
rerere.h	…
reset.c	…
reset.h	…
resolve-undo.c	…
resolve-undo.h	…
revision.c	revision: fix leaking saved parents	2024-09-30 11:23:07 -07:00
revision.h	…
run-command.c	…
run-command.h	…
sane-ctype.h	…
scalar.c	Merge branch 'ps/leakfixes-part-8'	2024-10-10 14:22:29 -07:00
send-pack.c	…
send-pack.h	…
sequencer.c	rebase-merges: try and use branch names as labels	2024-10-09 10:52:46 -07:00
sequencer.h	…
serve.c	…
serve.h	…
server-info.c	…
server-info.h	…
setup.c	…
setup.h	…
sh-i18n--envsubst.c	…
sha1dc_git.c	…
sha1dc_git.h	…
shallow.c	…
shallow.h	…
shared.mak	…
shell.c	shell: fix leaking strings	2024-09-30 11:23:03 -07:00
shortlog.h	…
sideband.c	…
sideband.h	…
sigchain.c	…
sigchain.h	…
simple-ipc.h	simple-ipc: split async server initialization and running	2024-10-08 12:03:56 -07:00
sparse-index.c	Merge branch 'ds/sparse-checkout-expansion-advice'	2024-10-02 07:46:25 -07:00
sparse-index.h	…
split-index.c	…
split-index.h	…
stable-qsort.c	…
statinfo.c	…
statinfo.h	…
strbuf.c	…
strbuf.h	…
streaming.c	…
streaming.h	…
string-list.c	…
string-list.h	…
strmap.c	…
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strvec.c	…
strvec.h	…
sub-process.c	…
sub-process.h	…
submodule-config.c	submodule: fix leaking submodule entry list	2024-09-30 11:23:03 -07:00
submodule-config.h	submodule: fix leaking submodule entry list	2024-09-30 11:23:03 -07:00
submodule.c	Merge branch 'ps/leakfixes-part-7'	2024-10-02 07:46:26 -07:00
submodule.h	…
symlinks.c	…
symlinks.h	…
tag.c	…
tag.h	…
tar.h	…
tempfile.c	…
tempfile.h	…
thread-utils.c	…
thread-utils.h	…
tmp-objdir.c	Merge branch 'tb/weak-sha1-for-tail-sum'	2024-10-02 07:46:27 -07:00
tmp-objdir.h	…
trace.c	…
trace.h	…
trace2.c	…
trace2.h	…
trailer.c	…
trailer.h	…
transport-helper.c	…
transport-internal.h	…
transport.c	transport.c:🤝 make use of server options from remote	2024-10-08 10:22:08 -07:00
transport.h	transport: introduce parse_transport_option() method	2024-10-08 10:22:06 -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	…
unix-stream-server.c	…
unix-stream-server.h	…
unpack-trees.c	…
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upload-pack.c	…
upload-pack.h	…
url.c	…
url.h	…
urlmatch.c	…
urlmatch.h	…
usage.c	…
userdiff.c	…
userdiff.h	…
utf8.c	…
utf8.h	utf8.h: squelch unused-parameter warnings with NO_ICONV	2024-10-02 15:52:48 -07:00
varint.c	…
varint.h	…
version.c	…
version.h	…
versioncmp.c	…
versioncmp.h	…
walker.c	…
walker.h	…
wildmatch.c	…
wildmatch.h	…
worktree.c	…
worktree.h	…
wrap-for-bin.sh	…
wrapper.c	…
wrapper.h	…
write-or-die.c	…
write-or-die.h	…
ws.c	…
ws.h	…
wt-status.c	wt-status: fix leaking buffer with sparse directories	2024-09-30 11:23:03 -07:00
wt-status.h	…
xdiff-interface.c	…
xdiff-interface.h	…

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 and Documentation/CodingGuidelines).

Those wishing to help with error message, usage and informational message string translations (localization l10) should see po/README.md (a po file is a Portable Object file that holds the translations).

To subscribe to the list, send an email to git+subscribe@vger.kernel.org (see https://subspace.kernel.org/subscribing.html for details). The mailing list archives are available at https://lore.kernel.org/git/, https://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