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Ævar Arnfjörð Bjarmason 01cab97679 object-file.c: simplify unpack_loose_short_header() 
Combine the unpack_loose_short_header(),
unpack_loose_header_to_strbuf() and unpack_loose_header() functions
into one.

The unpack_loose_header_to_strbuf() function was added in
46f034483e (sha1_file: support reading from a loose object of unknown
type, 2015-05-03).

Its code was mostly copy/pasted between it and both of
unpack_loose_header() and unpack_loose_short_header(). We now have a
single unpack_loose_header() function which accepts an optional
"struct strbuf *" instead.

I think the remaining unpack_loose_header() function could be further
simplified, we're carrying some complexity just to be able to emit a
garbage type longer than MAX_HEADER_LEN, we could alternatively just
say "we found a garbage type <first 32 bytes>..." instead. But let's
leave the current behavior in place for now.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-01 15:06:00 -07:00
.github
block-sha1
builtin Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
ci Merge branch 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
compat Merge branch 'js/access-nul-emulation-on-windows' 2021-04-20 17:23:37 -07:00
contrib Merge branch 'en/prompt-under-set-u' 2021-05-20 08:55:00 +09:00
Documentation Merge branch 'cs/http-use-basic-after-failed-negotiate' 2021-05-21 05:49:41 +09:00
ewah
git-gui
gitk-git
gitweb gitweb: add "e-mail privacy" feature to redact e-mail addresses 2021-04-08 15:54:26 -07:00
mergetools
negotiator
perl perl: use mock i18n functions under NO_GETTEXT=Y 2021-05-06 12:58:33 +09:00
po
ppc
refs Merge branch 'wc/packed-ref-removal-cleanup' 2021-05-16 21:05:24 +09:00
sha1collisiondetection@855827c583
sha1dc
sha256
t cat-file tests: test for current --allow-unknown-type behavior 2021-10-01 15:06:00 -07:00
templates
trace2
xdiff Merge branch 'pw/patience-diff-clean-up' 2021-05-14 08:26:08 +09:00
.cirrus.yml
.clang-format
.editorconfig
.gitattributes
.gitignore Merge branch 'ls/subtree' 2021-05-10 16:59:47 +09:00
.gitmodules
.mailmap
.travis.yml
.tsan-suppressions
abspath.c
aclocal.m4
add-interactive.c
add-interactive.h
add-patch.c
advice.c add: warn when asked to update SKIP_WORKTREE entries 2021-04-08 14:18:03 -07:00
advice.h add: warn when asked to update SKIP_WORKTREE entries 2021-04-08 14:18:03 -07:00
alias.c
alias.h
alloc.c
alloc.h
apply.c Merge branch 'jz/apply-3way-first-message-fix' 2021-05-07 12:47:38 +09:00
apply.h
archive-tar.c
archive-zip.c
archive.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
archive.h
attr.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
attr.h *: remove 'const' qualifier for struct index_state 2021-04-14 13:46:00 -07:00
banned.h
base85.c
bisect.c
bisect.h
blame.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
blame.h
blob.c
blob.h
bloom.c Merge branch 'ah/plugleaks' 2021-05-07 12:47:41 +09:00
bloom.h
branch.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
branch.h
builtin.h parallel-checkout: make it truly parallel 2021-04-19 11:57:05 -07:00
bulk-checkin.c Use the final_oid_fn to finalize hashing of object IDs 2021-04-27 16:31:38 +09:00
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
cache-tree.h
cache.h object-file.c: simplify unpack_loose_short_header() 2021-10-01 15:06:00 -07:00
chdir-notify.c
chdir-notify.h
check-builtins.sh
check_bindir
checkout.c
checkout.h
chunk-format.c
chunk-format.h
CODE_OF_CONDUCT.md
color.c
color.h
column.c
column.h
combine-diff.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
command-list.txt
commit-graph.c commit-graph: don't store file hashes as struct object_id 2021-04-27 16:31:39 +09:00
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 Merge branch 'ps/config-global-override' 2021-05-07 12:47:39 +09:00
config.h config: unify code paths to get global config paths 2021-04-19 14:16:59 -07:00
config.mak.dev
config.mak.in
config.mak.uname
configure.ac
connect.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
connect.h
connected.c
connected.h
convert.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
convert.h Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
copy.c
COPYING
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c Merge branch 'rs/daemon-sanitize-dir-sep' 2021-04-08 13:23:26 -07:00
date.c
decorate.c
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diff-delta.c
diff-lib.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
diff-merges.c diff-merges: introduce log.diffMerges config variable 2021-04-16 23:38:35 -07:00
diff-merges.h diff-merges: introduce log.diffMerges config variable 2021-04-16 23:38:35 -07:00
diff-no-index.c Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
diff.c Merge branch 'pw/word-diff-zero-width-matches' 2021-05-14 08:26:06 +09:00
diff.h
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c Merge branch 'en/ort-perf-batch-10' 2021-04-16 13:53:33 -07:00
diffcore-rotate.c
diffcore.h Merge branch 'en/ort-perf-batch-10' 2021-04-16 13:53:33 -07:00
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
dir.h Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
editor.c
entry.c Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
entry.h
environment.c
environment.h
exec-cmd.c
exec-cmd.h
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
fetch-pack.h fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
fmt-merge-msg.c
fmt-merge-msg.h
fsck.c fsck: warn about symlinked dotfiles we'll open with O_NOFOLLOW 2021-05-04 11:52:02 +09:00
fsck.h fsck: warn about symlinked dotfiles we'll open with O_NOFOLLOW 2021-05-04 11:52:02 +09:00
fsmonitor.c
fsmonitor.h
fuzz-commit-graph.c
fuzz-pack-headers.c
fuzz-pack-idx.c
generate-cmdlist.sh
generate-configlist.sh
gettext.c
gettext.h
git-add--interactive.perl
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'tb/precompose-prefix-simplify' 2021-04-13 15:28:51 -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 git-p4: speed up search for branch parent 2021-05-06 12:51:33 +09:00
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 submodule update: silence underlying fetch with "--quiet" 2021-05-03 12:24:38 +09:00
git-svn.perl
GIT-VERSION-GEN Git 2.32-rc0 2021-05-16 21:05:24 +09:00
git-web--browse.sh
git.c Merge branch 'ps/config-env-option-with-separate-value' 2021-05-07 12:47:37 +09:00
git.rc
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
grep.h
hash-lookup.c
hash-lookup.h
hash.h hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
hashmap.c
hashmap.h
help.c
help.h
hex.c hex: print objects using the hash algorithm member 2021-04-27 16:31:39 +09:00
http-backend.c
http-fetch.c
http-push.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
http-walker.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
http.c Merge branch 'cs/http-use-basic-after-failed-negotiate' 2021-05-21 05:49:41 +09:00
http.h
ident.c
imap-send.c
INSTALL
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
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: implement object type filter 2021-04-19 14:09:11 -07:00
list-objects-filter-options.h list-objects: implement object type filter 2021-04-19 14:09:11 -07:00
list-objects-filter.c list-objects: implement object type filter 2021-04-19 14:09:11 -07:00
list-objects-filter.h list-objects: support filtering by tag and commit 2021-04-12 09:35:50 -07:00
list-objects.c list-objects: support filtering by tag and commit 2021-04-12 09:35:50 -07:00
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
log-tree.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
log-tree.h
ls-refs.c
ls-refs.h
mailinfo.c Merge branch 'dd/mailinfo-quoted-cr' 2021-05-16 21:05:23 +09:00
mailinfo.h am: learn to process quoted lines that ends with CRLF 2021-05-10 15:06:22 +09:00
mailmap.c
mailmap.h
Makefile Merge branch 'ab/perl-makefile-cleanup' 2021-05-20 08:54:58 +09:00
match-trees.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
mem-pool.c
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-ort-wrappers.c merge(s): apply consistent punctuation to "up to date" messages 2021-05-03 14:14:56 +09:00
merge-ort-wrappers.h
merge-ort.c Merge branch 'ah/merge-ort-i18n' 2021-05-16 21:05:23 +09:00
merge-ort.h
merge-recursive.c Merge branch 'js/merge-already-up-to-date-message-reword' 2021-05-11 15:27:22 +09:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
midx.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
midx.h
name-hash.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
notes-cache.c
notes-cache.h
notes-merge.c Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
notes-merge.h
notes-utils.c
notes-utils.h
notes.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
notes.h
object-file.c object-file.c: simplify unpack_loose_short_header() 2021-10-01 15:06:00 -07:00
object-name.c
object-store.h
object.c lookup_unknown_object(): take a repository argument 2021-04-13 13:18:46 -07:00
object.h Merge branch 'jt/push-negotiation' 2021-05-16 21:05:22 +09:00
oid-array.c
oid-array.h
oidmap.c
oidmap.h
oidset.c
oidset.h
pack-bitmap-write.c
pack-bitmap.c Merge branch 'ps/rev-list-object-type-filter' 2021-05-07 12:47:41 +09:00
pack-bitmap.h Merge branch 'ps/rev-list-object-type-filter' 2021-05-07 12:47:41 +09:00
pack-check.c
pack-objects.c
pack-objects.h
pack-revindex.c Merge branch 'tb/reverse-midx' 2021-04-08 13:23:25 -07:00
pack-revindex.h
pack-write.c Merge branch 'tb/reverse-midx' 2021-04-08 13:23:25 -07:00
pack.h Merge branch 'tb/reverse-midx' 2021-04-08 13:23:25 -07:00
packfile.c Merge branch 'en/dir-traversal' 2021-05-20 08:54:59 +09:00
packfile.h
pager.c
parallel-checkout.c ci: run test round with parallel-checkout enabled 2021-05-05 12:27:17 +09:00
parallel-checkout.h parallel-checkout: support progress displaying 2021-04-19 11:57:05 -07:00
parse-options-cb.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c t0060: test ntfs/hfs-obscured dotfiles 2021-05-04 11:52:02 +09:00
path.h
pathspec.c Merge branch 'mt/add-rm-in-sparse-checkout' 2021-05-07 12:47:40 +09:00
pathspec.h Merge branch 'mt/add-rm-in-sparse-checkout' 2021-05-07 12:47:40 +09:00
pkt-line.c pkt-line: do not report packet write errors twice 2021-04-15 15:05:31 -07:00
pkt-line.h
preload-index.c
pretty.c pretty: provide human date format 2021-04-27 16:09:32 +09:00
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 object-info: support for retrieving object info 2021-04-20 17:41:13 -07:00
protocol-caps.h object-info: support for retrieving object info 2021-04-20 17:41:13 -07:00
protocol.c
protocol.h
prune-packed.c
prune-packed.h
quote.c
quote.h
range-diff.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
range-diff.h
reachable.c Merge branch 'ps/rev-list-object-type-filter' 2021-05-07 12:47:41 +09:00
reachable.h
read-cache.c Merge branch 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
README.md
rebase-interactive.c
rebase-interactive.h
rebase.c
rebase.h
ref-filter.c Merge branch 'zh/ref-filter-push-remote-fix' 2021-05-20 08:55:00 +09:00
ref-filter.h ref-filter: get rid of show_ref_array_item 2021-04-19 15:08:00 -07:00
reflog-walk.c
reflog-walk.h
refs.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
refs.h
refspec.c
refspec.h
RelNotes
remote-curl.c remote-curl: fix clone on sha256 repos 2021-05-12 12:14:44 +09:00
remote.c
remote.h
replace-object.c
replace-object.h
repo-settings.c
repository.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
repository.h
rerere.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-13 08:45:03 +09:00
rerere.h
reset.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
reset.h
resolve-undo.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
resolve-undo.h
revision.c Merge branch 'ah/plugleaks' 2021-05-07 12:47:41 +09:00
revision.h revision: mark commit parents as NOT_USER_GIVEN 2021-04-10 23:03:20 -07:00
run-command.c
run-command.h
SECURITY.md
send-pack.c send-pack: support push negotiation 2021-05-05 10:41:29 +09:00
send-pack.h
sequencer.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
sequencer.h
serve.c object-info: support for retrieving object info 2021-04-20 17:41:13 -07:00
serve.h
server-info.c
setup.c
sh-i18n--envsubst.c
sha1dc_git.c
sha1dc_git.h
shallow.c
shallow.h
shell.c
shortlog.h
sideband.c
sideband.h
sigchain.c
sigchain.h
simple-ipc.h
sparse-index.c Merge branch 'ds/sparse-index-protections' 2021-05-21 05:50:38 +09:00
sparse-index.h sparse-index: expand_to_path() 2021-04-14 13:47:54 -07:00
split-index.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
split-index.h
stable-qsort.c
strbuf.c mailinfo: also free strbuf lists when clearing mailinfo 2021-04-28 09:25:45 +09:00
strbuf.h
streaming.c object-file.c: simplify unpack_loose_short_header() 2021-10-01 15:06:00 -07:00
streaming.h
string-list.c
string-list.h
strmap.c
strmap.h
strvec.c
strvec.h
sub-process.c
sub-process.h
submodule-config.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
submodule-config.h
submodule.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
submodule.h *: remove 'const' qualifier for struct index_state 2021-04-14 13:46:00 -07:00
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.h
trace2.c
trace2.h
trailer.c trailer: add new .cmd config option 2021-05-04 12:09:43 +09:00
trailer.h
transport-helper.c fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
transport-internal.h
transport.c Merge branch 'jt/push-negotiation' 2021-05-16 21:05:22 +09:00
transport.h fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
tree-diff.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
tree-walk.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
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 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
unpack-trees.h
upload-pack.c Merge branch 'jt/push-negotiation' 2021-05-16 21:05:22 +09:00
upload-pack.h
url.c
url.h
urlmatch.c
urlmatch.h
usage.c usage.c: don't copy/paste the same comment three times 2021-04-13 14:56:28 -07:00
userdiff.c Merge branch 'ab/userdiff-tests' 2021-04-20 17:23:34 -07:00
userdiff.h
utf8.c t0060: test ntfs/hfs-obscured dotfiles 2021-05-04 11:52:02 +09:00
utf8.h t0060: test ntfs/hfs-obscured dotfiles 2021-05-04 11:52:02 +09:00
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c lookup_unknown_object(): take a repository argument 2021-04-13 13:18:46 -07:00
walker.h
wildmatch.c
wildmatch.h
worktree.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-13 08:45:03 +09:00
worktree.h worktree: teach worktree to lazy-load "prunable" reason 2021-01-30 09:57:16 -08:00
wrap-for-bin.sh
wrapper.c
write-or-die.c
ws.c
wt-status.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
wt-status.h
xdiff-interface.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
xdiff-interface.h
zlib.c

README.md

Build status

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