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Karthik Nayak 246cebe320 refs: add support for migrating reflogs The `git refs migrate` command was introduced in `25a0023f28` (builtin/refs: new command to migrate ref storage formats, 2024-06-06) to support migrating from one reference backend to another. One limitation of the command was that it didn't support migrating repositories which contained reflogs. A previous commit, added support for adding reflog updates in ref transactions. Using the added functionality bake in reflog support for `git refs migrate`. To ensure that the order of the reflogs is maintained during the migration, we add the index for each reflog update as we iterate over the reflogs from the old reference backend. This is to ensure that the order is maintained in the new backend. Helped-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2024-12-16 09:45:34 -08:00
.github	…
Documentation	refs: add support for migrating reflogs	2024-12-16 09:45:34 -08:00
block-sha1	…
builtin	Merge branch 'kn/pass-repo-to-builtin-sub-sub-commands'	2024-12-04 10:14:47 +09:00
ci	test-lib: unconditionally enable leak checking	2024-11-21 08:23:47 +09:00
compat	Merge branch 'ak/typofixes' into maint-2.47	2024-11-25 12:29:48 +09:00
contrib	Merge branch 'bc/drop-ancient-libcurl-and-perl'	2024-12-04 10:14:48 +09:00
ewah	…
git-gui	Merge https://github.com/j6t/git-gui	2024-11-11 12:47:44 +09:00
gitk-git	…
gitweb	gitweb: make use of s///r	2024-10-23 16:16:36 -04:00
mergetools	…
negotiator	…
oss-fuzz	…
perl	…
po	…
refs	refs: allow multiple reflog entries for the same refname	2024-12-16 09:45:34 -08:00
reftable	Merge branch 'kn/reftable-writer-log-write-verify' into kn/reflog-migration	2024-12-15 15:49:01 -08:00
sha1	…
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	…
t	refs: add support for migrating reflogs	2024-12-16 09:45:34 -08:00
templates	…
trace2	…
xdiff	…
.cirrus.yml	…
.clang-format	…
.editorconfig	…
.gitattributes	…
.gitignore	…
.gitlab-ci.yml	…
.gitmodules	…
.mailmap	…
.tsan-suppressions	…
CODE_OF_CONDUCT.md	…
COPYING	…
GIT-VERSION-GEN	Prepare for 2.47.1	2024-11-20 14:43:30 +09:00
INSTALL	…
LGPL-2.1	…
Makefile	Makefile(s): avoid recipe prefix in conditional statements	2024-11-24 13:45:49 +01:00
README.md	…
RelNotes	Prepare for 2.47.1	2024-11-20 14:43:30 +09:00
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	…
archive.h	…
attr.c	…
attr.h	…
banned.h	…
base85.c	…
base85.h	…
bisect.c	bisect: address Coverity warning about potential double free	2024-11-26 10:22:24 +09:00
bisect.h	bisect: fix leaking good/bad terms when reading multipe times	2024-11-21 08:23:40 +09:00
blame.c	builtin/blame: fix leaking blame entries with `--incremental`	2024-11-21 08:23:40 +09:00
blame.h	builtin/blame: fix leaking blame entries with `--incremental`	2024-11-21 08:23:40 +09:00
blob.c	…
blob.h	…
bloom.c	…
bloom.h	…
branch.c	refs: allow passing flags when setting up a transaction	2024-11-21 07:59:14 +09:00
branch.h	…
builtin.h	…
bulk-checkin.c	…
bulk-checkin.h	…
bundle-uri.c	…
bundle-uri.h	…
bundle.c	…
bundle.h	…
cache-tree.c	Merge branch 'ps/cache-tree-w-broken-index-entry' into maint-2.47	2024-11-20 14:42:59 +09:00
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	combine-diff: fix leaking lost lines	2024-11-04 22:37:55 -08:00
command-list.txt	…
commit-graph.c	…
commit-graph.h	…
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
commit-slab-impl.h	…
commit-slab.h	…
commit.c	…
commit.h	…
common-main.c	…
config.c	…
config.h	…
config.mak.dev	…
config.mak.in	…
config.mak.uname	…
configure.ac	…
connect.c	…
connect.h	…
connected.c	packfile: use object_id in find_pack_entry_one()	2024-10-25 17:35:46 -04:00
connected.h	…
convert.c	…
convert.h	…
copy.c	…
copy.h	…
credential.c	…
credential.h	…
csum-file.c	…
csum-file.h	…
ctype.c	…
daemon.c	daemon: replace atoi() with strtoul_ui() and strtol_i()	2024-10-24 14:03:43 -04:00
date.c	…
date.h	…
decorate.c	…
decorate.h	…
delta-islands.c	…
delta-islands.h	…
delta.h	…
detect-compiler	…
diagnose.c	…
diagnose.h	…
diff-delta.c	…
diff-lib.c	Merge branch 'jk/output-prefix-cleanup' into maint-2.47	2024-11-25 12:29:39 +09:00
diff-merges.c	…
diff-merges.h	…
diff-no-index.c	…
diff.c	Merge branch 'jk/output-prefix-cleanup' into maint-2.47	2024-11-25 12:29:39 +09:00
diff.h	Merge branch 'jk/output-prefix-cleanup' into maint-2.47	2024-11-25 12:29:39 +09:00
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	dir: fix leak when parsing "status.showUntrackedFiles"	2024-11-04 22:37:56 -08:00
dir.h	…
editor.c	…
editor.h	…
entry.c	…
entry.h	…
environment.c	…
environment.h	…
exec-cmd.c	…
exec-cmd.h	…
fetch-negotiator.c	…
fetch-negotiator.h	…
fetch-pack.c	fetch-pack: die if in commit graph but not obj db	2024-11-05 18:57:22 -08:00
fetch-pack.h	…
fmt-merge-msg.c	…
fmt-merge-msg.h	…
fsck.c	…
fsck.h	ref: add symlink ref content check for files backend	2024-11-21 08:21:34 +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	…
generate-configlist.sh	…
generate-hooklist.sh	…
gettext.c	…
gettext.h	…
git-archimport.perl	…
git-compat-util.h	git-compat-util: drop now-unused `UNLEAK()` macro	2024-11-21 08:23:46 +09:00
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-zlib.c	…
git-zlib.h	…
git.c	help: fix leaking return value from `help_unknown_cmd()`	2024-11-21 08:23:44 +09:00
git.rc	…
gpg-interface.c	…
gpg-interface.h	…
graph.c	Merge branch 'jk/output-prefix-cleanup' into maint-2.47	2024-11-25 12:29:39 +09:00
graph.h	…
grep.c	Merge branch 'ps/leakfixes-part-9'	2024-11-13 08:35:31 +09:00
grep.h	…
hash-lookup.c	…
hash-lookup.h	…
hash.h	…
hashmap.c	…
hashmap.h	…
help.c	help: fix leaking return value from `help_unknown_cmd()`	2024-11-21 08:23:44 +09:00
help.h	help: fix leaking return value from `help_unknown_cmd()`	2024-11-21 08:23:44 +09:00
hex-ll.c	…
hex-ll.h	…
hex.c	…
hex.h	…
hook.c	…
hook.h	…
http-backend.c	…
http-fetch.c	…
http-push.c	packfile: convert find_sha1_pack() to use object_id	2024-10-25 17:35:46 -04:00
http-walker.c	packfile: convert find_sha1_pack() to use object_id	2024-10-25 17:35:46 -04:00
http.c	Merge branch 'bc/drop-ancient-libcurl-and-perl'	2024-12-04 10:14:48 +09:00
http.h	…
ident.c	…
ident.h	…
imap-send.c	Merge branch 'bc/drop-ancient-libcurl-and-perl'	2024-12-04 10:14:48 +09:00
iterator.h	…
json-writer.c	…
json-writer.h	…
khash.h	…
kwset.c	…
kwset.h	…
levenshtein.c	…
levenshtein.h	…
line-log.c	line-log: fix leak when rewriting commit parents	2024-11-21 08:23:42 +09:00
line-log.h	…
line-range.c	…
line-range.h	…
linear-assignment.c	…
linear-assignment.h	…
list-objects-filter-options.c	list-objects-filter-options: work around reported leak on error	2024-11-04 22:37:57 -08:00
list-objects-filter-options.h	…
list-objects-filter.c	…
list-objects-filter.h	…
list-objects.c	…
list-objects.h	…
list.h	…
lockfile.c	…
lockfile.h	…
log-tree.c	Merge branch 'jk/output-prefix-cleanup' into maint-2.47	2024-11-25 12:29:39 +09:00
log-tree.h	…
loose.c	…
loose.h	…
ls-refs.c	…
ls-refs.h	…
mailinfo.c	…
mailinfo.h	…
mailmap.c	…
mailmap.h	…
match-trees.c	…
match-trees.h	…
mem-pool.c	…
mem-pool.h	…
merge-blobs.c	…
merge-blobs.h	…
merge-ll.c	merge: replace atoi() with strtol_i() for marker size validation	2024-10-24 14:03:44 -04:00
merge-ll.h	…
merge-ort-wrappers.c	…
merge-ort-wrappers.h	…
merge-ort.c	…
merge-ort.h	…
merge-recursive.c	…
merge-recursive.h	…
merge.c	…
merge.h	…
mergesort.h	…
midx-write.c	…
midx.c	packfile: use object_id in find_pack_entry_one()	2024-10-25 17:35:46 -04:00
midx.h	…
name-hash.c	…
name-hash.h	…
notes-cache.c	…
notes-cache.h	…
notes-merge.c	…
notes-merge.h	…
notes-utils.c	…
notes-utils.h	…
notes.c	…
notes.h	…
object-file-convert.c	…
object-file-convert.h	…
object-file.c	object-file: inline empty tree and blob literals	2024-11-18 21:48:48 +09:00
object-file.h	…
object-name.c	…
object-name.h	…
object-store-ll.h	…
object-store.h	…
object.c	…
object.h	…
oid-array.c	…
oid-array.h	…
oidmap.c	…
oidmap.h	…
oidset.c	…
oidset.h	…
oidtree.c	…
oidtree.h	…
pack-bitmap-write.c	…
pack-bitmap.c	Merge branch 'tb/boundary-traversal-fix'	2024-12-04 10:14:44 +09:00
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	packfile: use oidread() instead of hashcpy() to fill object_id	2024-10-25 17:35:46 -04:00
packfile.h	packfile: use object_id in find_pack_entry_one()	2024-10-25 17:35:46 -04:00
pager.c	…
pager.h	…
parallel-checkout.c	…
parallel-checkout.h	…
parse-options-cb.c	…
parse-options.c	…
parse-options.h	builtin: pass repository to sub commands	2024-11-26 10:36:08 +09:00
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: clear signature check	2024-11-04 22:37:53 -08:00
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.h	…
quote.c	…
quote.h	…
range-diff.c	Merge branch 'jk/output-prefix-cleanup' into maint-2.47	2024-11-25 12:29:39 +09:00
range-diff.h	…
reachable.c	…
reachable.h	…
read-cache-ll.h	…
read-cache.c	Merge branch 'ps/cache-tree-w-broken-index-entry' into maint-2.47	2024-11-20 14:42:59 +09:00
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: rename unreachable	2024-11-18 09:42:08 +09:00
reflog.h	…
refs.c	refs: add support for migrating reflogs	2024-12-16 09:45:34 -08:00
refs.h	refs: introduce the `ref_transaction_update_reflog` function	2024-12-16 09:45:34 -08:00
refspec.c	refspec: store raw refspecs inside refspec_item	2024-11-12 18:16:48 +09:00
refspec.h	refspec: store raw refspecs inside refspec_item	2024-11-12 18:16:48 +09:00
remote-curl.c	…
remote.c	…
remote.h	…
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	bisect: fix leaking good/bad terms when reading multipe times	2024-11-21 08:23:40 +09:00
revision.h	…
run-command.c	…
run-command.h	…
sane-ctype.h	…
scalar.c	…
send-pack.c	…
send-pack.h	…
sequencer.c	Merge branch 'kh/sequencer-comment-char'	2024-12-06 13:23:18 +09:00
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	…
shortlog.h	…
sideband.c	…
sideband.h	…
sigchain.c	…
sigchain.h	…
simple-ipc.h	…
sparse-index.c	sparse-index: correctly free EWAH contents	2024-11-04 22:37:56 -08:00
sparse-index.h	…
split-index.c	split-index: fix memory leak in `move_cache_to_base_index()`	2024-11-21 08:23:43 +09:00
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	…
strmap.h	…
strvec.c	strvec: introduce new `strvec_splice()` function	2024-11-21 08:23:42 +09:00
strvec.h	strvec: introduce new `strvec_splice()` function	2024-11-21 08:23:42 +09:00
sub-process.c	…
sub-process.h	…
submodule-config.c	…
submodule-config.h	…
submodule.c	refspec: store raw refspecs inside refspec_item	2024-11-12 18:16:48 +09:00
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	…
tmp-objdir.h	…
trace.c	…
trace.h	…
trace2.c	…
trace2.h	…
trailer.c	Merge branch 'la/trailer-info'	2024-11-20 14:47:17 +09:00
trailer.h	…
transport-helper.c	transport-helper: fix leaking import/export marks	2024-11-04 22:37:54 -08:00
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	…
unix-stream-server.c	…
unix-stream-server.h	…
unpack-trees.c	…
unpack-trees.h	…
upload-pack.c	Merge branch 'en/shallow-exclude-takes-a-ref-fix'	2024-11-13 08:35:32 +09:00
upload-pack.h	…
url.c	…
url.h	…
urlmatch.c	…
urlmatch.h	…
usage.c	git-compat-util: drop now-unused `UNLEAK()` macro	2024-11-21 08:23:46 +09:00
userdiff.c	…
userdiff.h	…
utf8.c	…
utf8.h	…
varint.c	…
varint.h	…
version.c	…
version.h	…
versioncmp.c	…
versioncmp.h	…
walker.c	refs: allow passing flags when setting up a transaction	2024-11-21 07:59:14 +09:00
walker.h	http-walker: use object_id instead of bare hash	2024-10-25 17:35:46 -04:00
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.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