Go to file

Taylor Blau 1dc4f1ef0d midx.c: consider annotated tags during bitmap selection When generating a multi-pack bitmap without a `--refs-snapshot` (e.g., by running `git multi-pack-index write --bitmap` directly), we determine the set of bitmap-able commits by enumerating each reference, and adding the referrent as the tip of a reachability traversal when it appears somewhere in the MIDX. (Any commit we encounter during the reachability traversal then becomes a candidate for bitmap selection). But we incorrectly avoid peeling the object at the tip of each reference. So if we see some reference that points at an annotated tag (which in turn points through zero or more additional annotated tags at a commit), that we will not add it as a tip for the reachability traversal. This means that if some commit C is only referenced through one or more annotated tag(s), then C won't become a bitmap candidate. Correct this by peeling the reference tips as we enumerate them to ensure that we consider commits which are the targets of annotated tags, in addition to commits which are referenced directly. Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2022-10-13 13:35:05 -07:00
.github	…
Documentation	cmd-list.perl: fix identifying man sections	2022-09-23 10:01:07 -07:00
block-sha1	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
builtin	Merge branch 'sg/parse-options-subcommand'	2022-09-21 15:27:03 -07:00
ci	…
compat	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
contrib	t/Makefile: remove 'test-results' on 'make clean'	2022-09-21 11:32:13 -07:00
ewah	…
git-gui	…
gitk-git	…
gitweb	…
mergetools	…
negotiator	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
perl	…
po	l10n: zh_TW.po: Git 2.38.0, round 3	2022-10-01 19:10:41 +08:00
refs	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
reftable	reftable: use a pointer for pq_entry param	2022-09-15 11:32:37 -07:00
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	…
t	midx.c: consider annotated tags during bitmap selection	2022-10-13 13:35:05 -07:00
templates	…
trace2	…
xdiff	…
.cirrus.yml	…
.clang-format	…
.editorconfig	…
.gitattributes	…
.gitignore	version: fix builtin linking & documentation	2022-09-19 17:28:25 -07:00
.gitmodules	…
.mailmap	…
.tsan-suppressions	…
CODE_OF_CONDUCT.md	…
COPYING	…
GIT-VERSION-GEN	Git 2.38	2022-10-02 08:43:56 -07:00
INSTALL	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
LGPL-2.1	…
Makefile	version: fix builtin linking & documentation	2022-09-19 17:28:25 -07:00
README.md	…
RelNotes	Merge a handful of topics from the 'master' front	2022-09-13 12:22:59 -07:00
SECURITY.md	…
abspath.c	…
aclocal.m4	…
add-interactive.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
add-interactive.h	…
add-patch.c	Merge branch 'rs/add-p-worktree-mode-prompt-fix'	2022-09-15 16:09:46 -07:00
advice.c	…
advice.h	…
alias.c	…
alias.h	…
alloc.c	…
alloc.h	…
apply.c	…
apply.h	…
archive-tar.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
archive-zip.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
archive.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
archive.h	…
attr.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
attr.h	…
banned.h	…
base85.c	…
bisect.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
bisect.h	…
blame.c	…
blame.h	…
blob.c	…
blob.h	…
bloom.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
bloom.h	…
branch.c	…
branch.h	…
builtin.h	…
bulk-checkin.c	…
bulk-checkin.h	…
bundle-uri.c	…
bundle-uri.h	…
bundle.c	…
bundle.h	list-objects-filter: add and use initializers	2022-09-12 08:38:59 -07:00
cache-tree.c	…
cache-tree.h	…
cache.h	Merge branch 'ds/decorate-filter-tweak'	2022-08-29 14:55:11 -07:00
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	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
color.h	…
column.c	…
column.h	…
combine-diff.c	…
command-list.txt	version: fix builtin linking & documentation	2022-09-19 17:28:25 -07:00
commit-graph.c	Merge branch 'ml/commit-graph-expire-dir-leak-fix'	2022-09-21 14:23:14 -07:00
commit-graph.h	…
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
commit-slab-impl.h	…
commit-slab.h	…
commit.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
commit.h	…
common-main.c	…
config.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
config.h	…
config.mak.dev	…
config.mak.in	…
config.mak.uname	…
configure.ac	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
connect.c	…
connect.h	…
connected.c	…
connected.h	…
convert.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
convert.h	…
copy.c	…
credential.c	…
credential.h	…
csum-file.c	…
csum-file.h	…
ctype.c	…
daemon.c	…
date.c	…
date.h	…
decorate.c	…
decorate.h	…
delta-islands.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
delta-islands.h	…
delta.h	…
detect-compiler	…
diagnose.c	diagnose.c: refactor to safely use 'd_type'	2022-09-19 10:25:01 -07:00
diagnose.h	…
diff-delta.c	…
diff-lib.c	…
diff-merges.c	…
diff-merges.h	…
diff-no-index.c	diff-no-index: simplify argv index calculation	2022-09-07 12:36:43 -07:00
diff.c	Merge branch 'en/remerge-diff-fixes'	2022-09-15 16:09:46 -07:00
diff.h	…
diffcore-break.c	…
diffcore-delta.c	…
diffcore-order.c	…
diffcore-pickaxe.c	…
diffcore-rename.c	…
diffcore-rotate.c	…
diffcore.h	…
dir-iterator.c	…
dir-iterator.h	…
dir.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
dir.h	…
editor.c	…
entry.c	…
entry.h	…
environment.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
environment.h	…
exec-cmd.c	…
exec-cmd.h	…
fetch-negotiator.c	…
fetch-negotiator.h	…
fetch-pack.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
fetch-pack.h	…
fmt-merge-msg.c	…
fmt-merge-msg.h	…
fsck.c	…
fsck.h	…
fsmonitor--daemon.h	…
fsmonitor-ipc.c	…
fsmonitor-ipc.h	…
fsmonitor-settings.c	…
fsmonitor-settings.h	…
fsmonitor.c	…
fsmonitor.h	…
fuzz-commit-graph.c	…
fuzz-pack-headers.c	…
fuzz-pack-idx.c	…
generate-cmdlist.sh	…
generate-configlist.sh	…
generate-hooklist.sh	…
gettext.c	…
gettext.h	…
git-add--interactive.perl	…
git-archimport.perl	…
git-bisect.sh	…
git-compat-util.h	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
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	…
git-merge-resolve.sh	…
git-mergetool--lib.sh	…
git-mergetool.sh	…
git-p4.py	…
git-quiltimport.sh	…
git-request-pull.sh	…
git-send-email.perl	…
git-sh-i18n.sh	…
git-sh-setup.sh	…
git-submodule.sh	…
git-svn.perl	…
git-web--browse.sh	…
git.c	Merge branch 'sg/parse-options-subcommand'	2022-09-01 13:40:18 -07:00
git.rc	…
gpg-interface.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
gpg-interface.h	…
graph.c	…
graph.h	…
grep.c	…
grep.h	…
hash-lookup.c	…
hash-lookup.h	…
hash.h	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
hashmap.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
hashmap.h	…
help.c	help: fix doubled words in explanation for developer interfaces	2022-09-16 09:20:11 -07:00
help.h	…
hex.c	…
hook.c	…
hook.h	…
http-backend.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
http-fetch.c	…
http-push.c	…
http-walker.c	…
http.c	…
http.h	…
ident.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
imap-send.c	…
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: initialize sub-filter structs	2022-09-22 12:43:04 -07:00
list-objects-filter-options.h	list-objects-filter: convert filter_spec to a strbuf	2022-09-12 08:38:59 -07:00
list-objects-filter.c	…
list-objects-filter.h	…
list-objects.c	…
list-objects.h	…
list.h	…
ll-merge.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
ll-merge.h	…
lockfile.c	…
lockfile.h	…
log-tree.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
log-tree.h	…
ls-refs.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
ls-refs.h	…
mailinfo.c	…
mailinfo.h	…
mailmap.c	…
mailmap.h	…
match-trees.c	…
mem-pool.c	…
mem-pool.h	…
merge-blobs.c	…
merge-blobs.h	…
merge-ort-wrappers.c	…
merge-ort-wrappers.h	…
merge-ort.c	Merge branch 'en/ort-unused-code-removal'	2022-08-29 14:55:14 -07:00
merge-ort.h	…
merge-recursive.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
merge-recursive.h	…
merge.c	…
mergesort.h	…
midx.c	midx.c: consider annotated tags during bitmap selection	2022-10-13 13:35:05 -07:00
midx.h	…
name-hash.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
notes-cache.c	…
notes-cache.h	…
notes-merge.c	…
notes-merge.h	…
notes-utils.c	…
notes-utils.h	…
notes.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
notes.h	…
object-file.c	…
object-name.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
object-store.h	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
object.c	parse_object(): check commit-graph when skip_hash set	2022-09-07 12:27:02 -07:00
object.h	parse_object(): allow skipping hash check	2022-09-07 12:18:57 -07:00
oid-array.c	…
oid-array.h	…
oidmap.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
oidmap.h	…
oidset.c	…
oidset.h	…
oidtree.c	…
oidtree.h	…
pack-bitmap-write.c	pack-bitmap-write: drop unused pack_idx_entry parameters	2022-08-28 13:23:37 -07:00
pack-bitmap.c	Merge branch 'ds/bitmap-lookup-remove-tracing'	2022-09-26 21:46:51 -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	…
pack.h	…
packfile.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
packfile.h	…
pager.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
parallel-checkout.c	…
parallel-checkout.h	…
parse-options-cb.c	…
parse-options.c	…
parse-options.h	…
patch-delta.c	…
patch-ids.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
patch-ids.h	…
path.c	…
path.h	…
pathspec.c	…
pathspec.h	…
pkt-line.c	…
pkt-line.h	Merge branch 'mt/rot13-in-c'	2022-08-29 14:55:11 -07:00
preload-index.c	…
pretty.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
pretty.h	…
prio-queue.c	…
prio-queue.h	…
progress.c	…
progress.h	…
promisor-remote.c	Merge branch 'sg/xcalloc-cocci-fix' into maint	2022-09-13 12:21:09 -07:00
promisor-remote.h	…
prompt.c	…
prompt.h	…
protocol-caps.c	…
protocol-caps.h	…
protocol.c	…
protocol.h	…
prune-packed.c	…
prune-packed.h	…
quote.c	…
quote.h	…
range-diff.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
range-diff.h	…
reachable.c	…
reachable.h	…
read-cache.c	Merge branch 'vd/sparse-reset-checkout-fixes' into maint	2022-08-26 11:13:13 -07:00
rebase-interactive.c	…
rebase-interactive.h	…
rebase.c	…
rebase.h	…
ref-filter.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
ref-filter.h	…
reflog-walk.c	…
reflog-walk.h	…
reflog.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
reflog.h	…
refs.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
refs.h	…
refspec.c	…
refspec.h	…
remote-curl.c	…
remote.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
remote.h	…
replace-object.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
replace-object.h	…
repo-settings.c	Merge branch 'jk/plug-list-object-filter-leaks'	2022-09-14 12:56:40 -07:00
repository.c	…
repository.h	Merge branch 'ab/submodule-helper-prep'	2022-09-13 11:38:23 -07:00
rerere.c	…
rerere.h	…
reset.c	…
reset.h	…
resolve-undo.c	…
resolve-undo.h	…
revision.c	Merge branch 'jk/list-objects-filter-cleanup'	2022-09-19 14:35:24 -07:00
revision.h	Merge branch 'jc/format-patch-force-in-body-from'	2022-09-09 12:02:25 -07:00
run-command.c	…
run-command.h	…
scalar.c	scalar: implement the `help` subcommand	2022-09-02 10:02:56 -07:00
send-pack.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
send-pack.h	…
sequencer.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
sequencer.h	…
serve.c	…
serve.h	…
server-info.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
setup.c	Merge branch 'js/safe-directory-plus' into maint	2022-08-26 11:13:12 -07:00
sh-i18n--envsubst.c	…
sha1dc_git.c	…
sha1dc_git.h	…
shallow.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
shallow.h	…
shared.mak	…
shell.c	…
shortlog.h	…
sideband.c	…
sideband.h	…
sigchain.c	…
sigchain.h	…
simple-ipc.h	…
sparse-index.c	…
sparse-index.h	…
split-index.c	…
split-index.h	…
stable-qsort.c	…
strbuf.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
strbuf.h	…
streaming.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
streaming.h	…
string-list.c	…
string-list.h	…
strmap.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
strmap.h	…
strvec.c	…
strvec.h	…
sub-process.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
sub-process.h	…
submodule-config.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
submodule-config.h	…
submodule.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
submodule.h	submodule API: don't handle SM_..{UNSPECIFIED,COMMAND} in to_string()	2022-09-02 09:16:24 -07:00
symlinks.c	…
tag.c	…
tag.h	…
tar.h	…
tempfile.c	tempfile: update comment describing state transitions	2022-08-30 14:16:51 -07:00
tempfile.h	tempfile: drop active flag	2022-08-30 14:16:49 -07:00
thread-utils.c	…
thread-utils.h	…
tmp-objdir.c	…
tmp-objdir.h	…
trace.c	…
trace.h	…
trace2.c	…
trace2.h	…
trailer.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
trailer.h	…
transport-helper.c	list-objects-filter: add and use initializers	2022-09-12 08:38:59 -07:00
transport-internal.h	…
transport.c	Merge branch 'jk/list-objects-filter-cleanup'	2022-09-19 14:35:24 -07:00
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	…
unix-stream-server.c	…
unix-stream-server.h	…
unpack-trees.c	Merge branch 'vd/sparse-reset-checkout-fixes'	2022-09-09 12:02:26 -07:00
unpack-trees.h	…
upload-pack.c	Merge branch 'jk/list-objects-filter-cleanup'	2022-09-19 14:35:24 -07:00
upload-pack.h	…
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	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
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	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
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 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 with just "subscribe git" in the body to majordomo@vger.kernel.org (not the Git list). 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