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Jeff King 360244a51a receive-pack: drop tmp_objdir_env from run_update_hook 
Since 722ff7f87 (receive-pack: quarantine objects until
pre-receive accepts, 2016-10-03), we have to feed the
pre-receive hook the tmp_objdir environment, so that git
programs run from the hook know where to find the objects.

That commit modified run_update_hook() to do the same, but
there it is a noop. By the time we get to the update hooks,
we have already migrated the objects from quarantine, and so
tmp_objdir_env() will always return NULL. We can drop this
useless call.

Note that the ordering here and the lack of support for the
update hook is intentional. The update hook calls are
interspersed with actual ref updates, and we must migrate
the objects before any refs are updated (since otherwise
those refs would appear broken to outside processes). So the
only other options are:

  - remain in quarantine for the _first_ ref, but not the
    others. This is sufficiently confusing that it can be
    rejected outright.

  - run all the individual update hooks first, then migrate,
    then update all the refs. But this changes the repository
    state that the update hooks see (i.e., whether or not
    refs from the same push are updated yet or not).

So the functionality is fine and remains unchanged with this
patch; we're just cleaning up a useless and confusing line
of code.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-16 18:13:12 -07:00
block-sha1
builtin receive-pack: drop tmp_objdir_env from run_update_hook 2017-04-16 18:13:12 -07:00
ci
compat Merge branch 'rs/compat-strdup' into maint 2016-09-19 13:51:42 -07:00
contrib Merge branch 'rs/copy-array' 2016-10-03 13:30:33 -07:00
Documentation count-objects: report alternates via verbose mode 2016-10-10 13:52:37 -07:00
ewah
git-gui Merge branch 'va/git-gui-i18n' 2016-10-03 13:30:37 -07:00
gitk-git
gitweb gitweb: use highlight's shebang detection 2016-09-25 16:39:11 -07:00
mergetools
perl
po git-gui: l10n: add Portuguese translation 2016-09-26 07:18:33 -07:00
ppc
refs Merge branch 'mh/ref-store' 2016-09-19 13:47:19 -07:00
t receive-pack: quarantine objects until pre-receive accepts 2016-10-10 13:54:02 -07:00
templates
vcs-svn Merge branch 'mr/vcs-svn-printf-ulong' into maint 2016-09-29 16:49:37 -07:00
xdiff Merge branch 'mh/diff-indent-heuristic' 2016-10-03 13:30:38 -07:00
.gitattributes
.gitignore
.mailmap add David Turner's Two Sigma address 2016-09-26 17:46:44 -07:00
.travis.yml Merge branch 'ls/travis-homebrew-path-fix' into maint 2016-09-29 16:49:45 -07:00
abspath.c
aclocal.m4
advice.c
advice.h
alias.c
alloc.c
apply.c introduce CHECKOUT_INIT 2016-09-22 13:42:18 -07:00
apply.h apply: learn to use a different index file 2016-09-07 12:29:54 -07:00
archive-tar.c Merge branch 'jk/big-and-future-archive-tar' 2016-08-12 09:47:37 -07:00
archive-zip.c
archive.c i18n: archive: mark errors for translation 2016-08-09 12:44:59 -07:00
archive.h
argv-array.c
argv-array.h
attr.c
attr.h
base85.c
bisect.c
bisect.h
blob.c
blob.h
branch.c
branch.h
builtin.h builtin: convert textconv_object to use struct object_id 2016-09-07 12:59:42 -07:00
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
cache-tree.h
cache.h tmp-objdir: put quarantine information in the environment 2016-10-10 13:54:02 -07:00
check-builtins.sh
check-racy.c
check_bindir
color.c Merge branch 'jk/squelch-false-warning-from-gcc-o3' into maint 2016-09-19 13:51:41 -07:00
color.h Merge branch 'js/color-on-windows-comment' into maint 2016-07-28 11:25:55 -07:00
column.c
column.h
combine-diff.c
command-list.txt
commit-slab.h Merge branch 'vs/typofix' 2016-08-12 09:47:37 -07:00
commit.c Merge branch 'rs/copy-array' 2016-10-03 13:30:33 -07:00
commit.h Merge branch 'rs/pull-signed-tag' 2016-08-19 15:34:14 -07:00
common-main.c
config.c Merge branch 'jk/setup-sequence-update' 2016-09-21 15:15:24 -07:00
config.mak.in
config.mak.uname Merge branch 'ew/build-time-pager-tweaks' 2016-08-08 14:48:44 -07:00
configure.ac Merge branch 'ew/autoconf-pthread' into maint 2016-08-10 11:55:21 -07:00
connect.c Merge branch 'va/i18n-more' 2016-09-26 16:09:18 -07:00
connect.h
connected.c check_connected: accept an env argument 2016-10-10 13:54:02 -07:00
connected.h check_connected: accept an env argument 2016-10-10 13:54:02 -07:00
convert.c convert: Correct NNO tests and missing LF will be replaced by CRLF 2016-08-14 13:45:52 -07:00
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c Merge branch 'jk/common-main' into maint 2016-09-08 21:35:51 -07:00
date.c date: add "unix" format 2016-07-27 14:15:51 -07:00
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
diff-no-index.c Merge branch 'jk/setup-sequence-update' 2016-09-21 15:15:24 -07:00
diff.c Merge branch 'js/regexec-buf' into maint 2016-09-29 16:49:45 -07:00
diff.h Merge branch 'mh/diff-indent-heuristic' 2016-09-26 16:09:16 -07:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c Merge branch 'js/regexec-buf' into maint 2016-09-29 16:49:45 -07:00
diffcore-rename.c pass constants as first argument to st_mult() 2016-08-01 14:01:03 -07:00
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
dir.h
editor.c
entry.c streaming: make stream_blob_to_fd take struct object_id 2016-09-07 12:59:42 -07:00
environment.c Merge branch 'jk/setup-sequence-update' 2016-09-21 15:15:24 -07:00
exec_cmd.c
exec_cmd.h
fast-import.c
fetch-pack.c fetch-pack: do not reset in_vain on non-novel acks 2016-09-23 12:37:45 -07:00
fetch-pack.h
fmt-merge-msg.h
fsck.c fsck: handle bad trees like other errors 2016-09-27 14:09:10 -07:00
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl diff: improve positioning of add/delete blocks in diffs 2016-09-19 10:25:11 -07:00
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'rs/copy-array' 2016-10-03 13:30:33 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh difftool: always honor fatal error exit codes 2016-08-15 15:24:05 -07:00
git-difftool.perl difftool: use Git::* functions instead of passing around state 2016-07-28 14:01:55 -07:00
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh git-merge-octopus: do not capitalize "octopus" 2016-09-08 12:17:10 -07:00
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py Spelling fixes 2016-08-11 14:35:42 -07:00
git-parse-remote.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh Merge branch 'rt/rebase-i-broken-insn-advise' into maint 2016-09-29 16:49:46 -07:00
git-rebase--merge.sh
git-rebase.sh
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh Merge branch 'ew/build-time-pager-tweaks' 2016-08-08 14:48:44 -07:00
git-stash.sh i18n: stash: mark messages for translation 2016-09-21 10:20:43 -07:00
git-submodule.sh clone: pass --progress decision to recursive submodules 2016-09-22 11:22:47 -07:00
git-svn.perl
GIT-VERSION-GEN Git 2.10.1 2016-10-03 13:24:18 -07:00
git-web--browse.sh
git.c Merge branch 'jk/setup-sequence-update' 2016-09-21 15:15:24 -07:00
git.rc
gpg-interface.c Merge branch 'lt/gpg-show-long-key-in-signature-verification-maint' into lt/gpg-show-long-key-in-signature-verification 2016-08-16 15:04:13 -07:00
gpg-interface.h
graph.c graph: add support for --line-prefix on all graph-aware output 2016-08-31 18:07:09 -07:00
graph.h graph: add support for --line-prefix on all graph-aware output 2016-08-31 18:07:09 -07:00
grep.c Merge branch 'js/regexec-buf' into maint 2016-09-29 16:49:45 -07:00
grep.h Merge branch 'jc/grep-commandline-vs-configuration' into maint 2016-08-10 11:55:29 -07:00
hashmap.c
hashmap.h
help.c
help.h
hex.c Merge branch 'rs/hex2chr' into maint 2016-09-19 13:51:43 -07:00
http-backend.c Merge branch 'ew/http-backend-batch-headers' 2016-08-12 09:47:38 -07:00
http-fetch.c
http-push.c Merge branch 'jk/common-main' into maint 2016-09-08 21:35:51 -07:00
http-walker.c
http.c Merge branch 'ew/http-do-not-forget-to-call-curl-multi-remove-handle' into maint 2016-09-29 16:49:39 -07:00
http.h
ident.c Merge branch 'jk/ident-ai-canonname-could-be-null' into maint 2016-10-03 13:22:32 -07:00
imap-send.c die("bug"): report bugs consistently 2016-07-26 11:13:44 -07:00
INSTALL
iterator.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
list-objects.c
list-objects.h
list.h
ll-merge.c
ll-merge.h
lockfile.c
lockfile.h mingw: ensure temporary file handles are not inherited by child processes 2016-08-23 09:09:55 -07:00
log-tree.c graph: add support for --line-prefix on all graph-aware output 2016-08-31 18:07:09 -07:00
log-tree.h
mailinfo.c Merge branch 'kd/mailinfo-quoted-string' 2016-10-03 13:30:38 -07:00
mailinfo.h mailinfo: handle in-body header continuations 2016-09-21 10:23:11 -07:00
mailmap.c
mailmap.h
Makefile tmp-objdir: introduce API for temporary object directories 2016-10-10 13:54:02 -07:00
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'rs/cocci' 2016-09-26 16:09:14 -07:00
merge-recursive.h merge-recursive: offer an option to retain the output in 'obuf' 2016-08-01 11:45:30 -07:00
merge.c sequencer: lib'ify checkout_fast_forward() 2016-09-09 11:24:52 -07:00
mergesort.c
mergesort.h
mru.c add generic most-recently-used list 2016-07-29 11:05:07 -07:00
mru.h add generic most-recently-used list 2016-07-29 11:05:07 -07:00
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c Merge branch 'va/i18n-more' 2016-09-26 16:09:18 -07:00
notes-merge.h
notes-utils.c
notes-utils.h
notes.c notes: convert init_notes to use struct object_id 2016-09-07 12:59:42 -07:00
notes.h
object.c
object.h
pack-bitmap-write.c
pack-bitmap.c
pack-bitmap.h
pack-check.c Merge branch 'jk/verify-packfile-gently' 2016-09-29 16:57:13 -07:00
pack-objects.c
pack-objects.h
pack-revindex.c use COPY_ARRAY 2016-09-25 16:44:13 -07:00
pack-revindex.h
pack-write.c sha1_file: drop free_pack_by_name 2016-07-29 11:05:06 -07:00
pack.h
pager.c Merge branch 'jk/setup-sequence-update' 2016-09-21 15:15:24 -07:00
parse-options-cb.c Merge branch 'mh/diff-indent-heuristic' 2016-09-26 16:09:16 -07:00
parse-options.c
parse-options.h Merge branch 'mh/diff-indent-heuristic' 2016-09-26 16:09:16 -07:00
patch-delta.c
patch-ids.c patch-ids: refuse to compute patch-id for merge commit 2016-09-12 13:45:01 -07:00
patch-ids.h rebase: avoid computing unnecessary patch IDs 2016-08-11 14:39:16 -07:00
path.c Merge branch 'jk/diff-submodule-diff-inline' 2016-09-12 15:34:31 -07:00
pathspec.c use COPY_ARRAY 2016-09-25 16:44:13 -07:00
pathspec.h Merge branch 'bw/pathspec-remove-unused-extern-decl' into maint 2016-09-29 16:49:34 -07:00
pkt-line.c introduce hex2chr() for converting two hexadecimal digits to a character 2016-09-07 10:42:46 -07:00
pkt-line.h
preload-index.c
pretty.c Merge branch 'rs/c-auto-resets-attributes' 2016-09-26 16:09:15 -07:00
prio-queue.c
prio-queue.h
progress.c
progress.h
prompt.c
prompt.h
quote.c Merge branch 'nd/icase' into maint 2016-07-28 11:26:03 -07:00
quote.h Merge branch 'nd/icase' into maint 2016-07-28 11:26:03 -07:00
reachable.c
reachable.h
read-cache.c Merge branch 'tg/add-chmod+x-fix' into maint 2016-09-29 16:49:47 -07:00
README.md
ref-filter.c introduce hex2chr() for converting two hexadecimal digits to a character 2016-09-07 10:42:46 -07:00
ref-filter.h
reflog-walk.c
reflog-walk.h
refs.c Merge branch 'bc/object-id' 2016-09-19 13:47:19 -07:00
refs.h Merge branch 'bc/object-id' 2016-09-19 13:47:19 -07:00
RelNotes Start preparing for 2.10.1 2016-09-19 13:54:50 -07:00
remote-curl.c
remote-testsvn.c
remote.c use strbuf_addstr() for adding constant strings to a strbuf, part 2 2016-09-15 12:23:38 -07:00
remote.h Merge branch 'jk/push-force-with-lease-creation' into maint 2016-09-08 21:35:53 -07:00
replace_object.c
rerere.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
rerere.h
resolve-undo.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
resolve-undo.h
revision.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
revision.h
run-command.c Merge branch 'ab/hooks' 2016-08-19 15:34:16 -07:00
run-command.h
send-pack.c Merge branch 'rs/use-strbuf-addstr' into maint 2016-08-10 11:55:34 -07:00
send-pack.h
sequencer.c sequencer: ensure to release the lock when we could not read the index 2016-09-09 11:24:52 -07:00
sequencer.h
server-info.c
setup.c i18n: setup: mark error messages for translation 2016-08-09 12:44:59 -07:00
sh-i18n--envsubst.c
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1_file.c alternates: use fspathcmp to detect duplicates 2016-10-10 13:52:37 -07:00
sha1_name.c alternates: store scratch buffer as strbuf 2016-10-10 13:52:36 -07:00
shallow.c pass constants as first argument to st_mult() 2016-08-01 14:01:03 -07:00
shell.c
shortlog.h
show-index.c
sideband.c Merge branch 'lf/recv-sideband-cleanup' into maint 2016-08-08 14:21:41 -07:00
sideband.h
sigchain.c
sigchain.h
split-index.c use COPY_ARRAY 2016-09-25 16:44:13 -07:00
split-index.h
strbuf.c link_alt_odb_entry: handle normalize_path errors 2016-10-10 13:52:36 -07:00
strbuf.h link_alt_odb_entry: handle normalize_path errors 2016-10-10 13:52:36 -07:00
streaming.c Merge branch 'jc/verify-loose-object-header' 2016-10-03 13:30:36 -07:00
streaming.h streaming: make stream_blob_to_fd take struct object_id 2016-09-07 12:59:42 -07:00
string-list.c
string-list.h
submodule-config.c Merge branch 'sb/submodule-update-dot-branch' 2016-08-10 12:33:20 -07:00
submodule-config.h submodule-config: keep configured branch around 2016-08-01 14:42:07 -07:00
submodule.c alternates: provide helper for adding to alternates list 2016-10-10 13:52:36 -07:00
submodule.h diff: teach diff to display submodule difference with an inline diff 2016-08-31 18:07:10 -07:00
symlinks.c
tag.c
tag.h
tar.h
tempfile.c mingw: ensure temporary file handles are not inherited by child processes 2016-08-23 09:09:55 -07:00
tempfile.h mingw: ensure temporary file handles are not inherited by child processes 2016-08-23 09:09:55 -07:00
thread-utils.c
thread-utils.h
tmp-objdir.c tmp-objdir: do not migrate files starting with '.' 2016-10-10 13:54:02 -07:00
tmp-objdir.h tmp-objdir: introduce API for temporary object directories 2016-10-10 13:54:02 -07:00
trace.c trace: do not fall back to stderr 2016-08-05 09:28:17 -07:00
trace.h
trailer.c die("bug"): report bugs consistently 2016-07-26 11:13:44 -07:00
trailer.h
transport-helper.c Spelling fixes 2016-08-11 14:35:42 -07:00
transport.c alternates: use a separate scratch space 2016-10-10 13:52:36 -07:00
transport.h
tree-diff.c
tree-walk.c fsck: handle bad trees like other errors 2016-09-27 14:09:10 -07:00
tree-walk.h fsck: handle bad trees like other errors 2016-09-27 14:09:10 -07:00
tree.c cache: convert struct cache_entry to use struct object_id 2016-09-07 12:59:42 -07:00
tree.h
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'rs/unpack-trees-reduce-file-scope-global' into maint 2016-09-29 16:49:36 -07:00
unpack-trees.h
update_unicode.sh
upload-pack.c Merge branch 'jk/common-main' into maint 2016-09-08 21:35:51 -07:00
url.c introduce hex2chr() for converting two hexadecimal digits to a character 2016-09-07 10:42:46 -07:00
url.h
urlmatch.c
urlmatch.h
usage.c Merge branch 'cc/apply-am' 2016-09-19 13:47:18 -07:00
userdiff.c
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c Merge branch 'nd/worktree-lock' 2016-07-28 10:34:42 -07:00
worktree.h
wrap-for-bin.sh
wrapper.c Merge branch 'sb/submodule-parallel-fetch' into maint 2016-07-28 11:26:02 -07:00
write_or_die.c write_or_die: drop write_or_whine_pipe() 2016-08-05 09:28:17 -07:00
ws.c
wt-status.c Merge branch 'rs/cocci' 2016-09-26 16:09:14 -07:00
wt-status.h status: print branch info with --porcelain=v2 --branch 2016-08-11 11:15:40 -07:00
xdiff-interface.c Merge branch 'js/regexec-buf' into maint 2016-09-29 16:49:45 -07:00
xdiff-interface.h Convert read_mmblob to take struct object_id. 2016-09-07 12:59:42 -07:00
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 http://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 http://news.gmane.org/gmane.comp.version-control.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