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Jeff King ba41c1c93f use get_commit_buffer to avoid duplicate code
For both of these sites, we already do the "fallback to
read_sha1_file" trick. But we can shorten the code by just
using get_commit_buffer.

Note that the error cases are slightly different when
read_sha1_file fails. get_commit_buffer will die() if the
object cannot be loaded, or is a non-commit.

For get_sha1_oneline, this will almost certainly never
happen, as we will have just called parse_object (and if it
does, it's probably worth complaining about).

For record_author_date, the new behavior is probably better;
we notify the user of the error instead of silently ignoring
it. And because it's used only for sorting by author-date,
somebody examining a corrupt repo can fallback to the
regular traversal order.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 12:08:17 -07:00
block-sha1 Merge branch 'jk/pack-bitmap' 2014-02-27 14:01:48 -08:00
builtin use get_cached_commit_buffer where appropriate 2014-06-13 12:08:17 -07:00
compat Merge branch 'jk/commit-dates-parsing-fix' into maint 2014-04-09 11:59:38 -07:00
contrib Merge branch 'rh/prompt-pcmode-avoid-eval-on-refname' into maint 2014-05-28 15:46:36 -07:00
Documentation Sync with 1.9.4 2014-05-30 10:57:52 -07:00
ewah ewah_bitmap.c: do not assume size_t and eword_t are the same size 2014-04-22 16:21:16 -07:00
git-gui Merge branch 'jl/use-vsatisfy-correctly-for-2.0' 2014-05-19 10:35:24 -07:00
gitk-git Merge git://ozlabs.org/~paulus/gitk 2014-01-23 08:50:50 -08:00
gitweb Merge branch 'jl/nor-or-nand-and' 2014-04-08 12:00:28 -07:00
mergetools
perl code and test: fix misuses of "nor" 2014-03-31 15:29:33 -07:00
po fr: a lot of good fixups 2014-05-17 19:08:59 +02:00
ppc
t t5537: re-drop http tests 2014-05-30 09:46:19 -07:00
templates
vcs-svn
xdiff
.gitattributes
.gitignore Merge branch 'kb/fast-hashmap' 2014-02-27 14:01:09 -08:00
.mailmap
abspath.c Merge branch 'ap/path-max' 2014-01-10 10:32:18 -08:00
aclocal.m4
advice.c Merge branch 'jc/push-2.0-default-to-simple' 2014-03-07 15:13:15 -08:00
advice.h Merge branch 'jc/push-2.0-default-to-simple' 2014-03-07 15:13:15 -08:00
alias.c
alloc.c commit: push commit_index update into alloc_commit_node 2014-06-12 10:29:42 -07:00
archive-tar.c
archive-zip.c
archive.c Merge branch 'rm/strchrnul-not-strlen' 2014-03-18 13:51:18 -07:00
archive.h
argv-array.c
argv-array.h
attr.c attr.c: use ALLOC_GROW() in handle_attr_line() 2014-03-03 14:54:37 -08:00
attr.h
base85.c
bisect.c Merge branch 'nd/log-show-linear-break' 2014-04-03 12:38:11 -07:00
bisect.h
blob.c
blob.h
branch.c Merge branch 'an/branch-config-message' 2014-03-31 16:31:20 -07:00
branch.h
builtin.h builtin/help.c: speed up is_git_command() by checking for builtin commands first 2014-01-06 11:26:31 -08:00
bulk-checkin.c finish_tmp_packfile():use strbuf for pathname construction 2014-03-03 12:15:10 -08:00
bulk-checkin.h
bundle.c Merge branch 'nd/log-show-linear-break' 2014-04-03 12:38:11 -07:00
bundle.h
cache-tree.c Merge branch 'rm/strchrnul-not-strlen' 2014-03-18 13:51:18 -07:00
cache-tree.h
cache.h Merge branch 'nd/tag-version-sort' 2014-03-21 12:47:39 -07:00
check_bindir
check-builtins.sh check-builtins.sh: use the $(...) construct for command substitution 2014-03-25 13:42:52 -07:00
check-racy.c
color.c
color.h
column.c comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
column.h
combine-diff.c combine-diff: simplify intersect_paths() further 2014-02-24 14:44:57 -08:00
command-list.txt
commit-slab.h
commit.c use get_commit_buffer to avoid duplicate code 2014-06-13 12:08:17 -07:00
commit.h provide helpers to access the commit buffer 2014-06-13 12:08:17 -07:00
config.c Merge branch 'jk/config-die-bad-number-noreturn' 2014-04-18 11:17:45 -07:00
config.mak.in
config.mak.uname Merge branch 'jk/commit-dates-parsing-fix' into maint 2014-04-09 11:59:38 -07:00
configure.ac Merge branch 'dm/configure-iconv-locale-charset' 2014-03-25 11:07:51 -07:00
connect.c Merge branch 'nd/indent-fix-connect-c' 2014-03-25 11:07:06 -07:00
connect.h
connected.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
connected.h
convert.c
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c Merge branch 'jk/sha1write-void' 2014-01-10 10:33:09 -08:00
csum-file.h Merge branch 'jk/sha1write-void' 2014-01-10 10:33:09 -08:00
ctype.c
daemon.c daemon: move daemonize() to libgit.a 2014-02-10 10:46:35 -08:00
date.c i18n: fix uncatchable comments for translators in date.c 2014-04-17 11:03:28 -07:00
decorate.c
decorate.h
delta.h comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
diff-delta.c
diff-lib.c Merge branch 'jc/hold-diff-remove-q-synonym-for-no-deletion' 2014-03-07 15:17:41 -08:00
diff-no-index.c Merge branch 'jc/fix-diff-no-index-diff-opt-parse' into maint 2014-04-09 11:59:16 -07:00
diff.c Merge branch 'jk/external-diff-use-argv-array' (early part) 2014-04-28 15:47:35 -07:00
diff.h Merge branch 'jc/hold-diff-remove-q-synonym-for-no-deletion' 2014-03-07 15:17:41 -08:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c Merge branch 'nd/no-more-fnmatch' 2014-03-14 14:25:31 -07:00
diffcore-pickaxe.c pickaxe: simplify kwset loop in contains() 2014-03-24 15:13:17 -07:00
diffcore-rename.c Merge branch 'dd/use-alloc-grow' 2014-03-18 13:50:21 -07:00
diffcore.h Merge branch 'nd/diff-quiet-stat-dirty' into maint 2014-03-18 13:59:56 -07:00
dir.c Merge branch 'cb/aix' 2014-04-03 12:38:38 -07:00
dir.h pathspec: pass directory indicator to match_pathspec_item() 2014-02-24 14:37:19 -08:00
editor.c
entry.c Merge branch 'mh/remove-subtree-long-pathname-fix' into maint 2014-04-03 13:39:05 -07:00
environment.c environment.c: fix constness for odb_pack_keep() 2014-03-31 10:31:43 -07:00
exec_cmd.c
exec_cmd.h
fast-import.c use strchrnul() in place of strchr() and strlen() 2014-03-10 08:35:30 -07:00
fetch-pack.c Merge branch 'jk/shallow-update-fix' into maint 2014-04-03 13:39:03 -07:00
fetch-pack.h Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
fmt-merge-msg.h
fsck.c Merge branch 'hs/simplify-bit-setting-in-fsck-tree' 2014-03-31 16:30:44 -07:00
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl Merge branch 'jl/nor-or-nand-and' 2014-04-08 12:00:28 -07:00
git-am.sh Merge branch 'jl/nor-or-nand-and' 2014-04-08 12:00:28 -07:00
git-archimport.perl
git-bisect.sh git-bisect.sh: fix a few style issues 2014-03-03 18:29:34 -08:00
git-compat-util.h Merge branch 'jk/commit-dates-parsing-fix' into maint 2014-04-09 11:59:38 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-difftool.perl difftool: support repositories with .git-files 2014-02-24 09:53:57 -08:00
git-filter-branch.sh
git-instaweb.sh git-sh-setup.sh: add variable to use the stuck-long mode 2014-02-03 12:11:10 -08:00
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py Merge branch 'cl/p4-use-diff-tree' into maint 2014-05-08 10:01:32 -07:00
git-parse-remote.sh
git-pull.sh Merge branch 'bc/gpg-sign-everywhere' 2014-02-27 14:01:44 -08:00
git-quiltimport.sh git-sh-setup.sh: add variable to use the stuck-long mode 2014-02-03 12:11:10 -08:00
git-rebase--am.sh Merge branch 'km/avoid-non-function-return-in-rebase' 2014-04-21 10:42:46 -07:00
git-rebase--interactive.sh Merge branch 'km/avoid-non-function-return-in-rebase' 2014-04-21 10:42:46 -07:00
git-rebase--merge.sh Merge branch 'km/avoid-non-function-return-in-rebase' 2014-04-21 10:42:46 -07:00
git-rebase.sh Merge branch 'km/avoid-non-function-return-in-rebase' 2014-04-21 10:42:46 -07:00
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh Merge branch 'lt/request-pull' 2014-05-19 10:35:36 -07:00
git-send-email.perl Merge branch 'rk/send-email-ssl-cert' into maint 2014-02-13 13:38:19 -08:00
git-sh-i18n.sh
git-sh-setup.sh git-sh-setup.sh: add variable to use the stuck-long mode 2014-02-03 12:11:10 -08:00
git-stash.sh Merge branch 'jc/stash-pop-not-popped' into maint 2014-04-03 13:39:03 -07:00
git-submodule.sh Revert "submodule: explicit local branch creation in module_clone" 2014-04-02 14:15:36 -07:00
git-svn.perl Git 2.0: git svn: Set default --prefix='origin/' if --prefix is not given 2014-04-19 11:30:13 +00:00
GIT-VERSION-GEN Git 1.9.4 2014-05-30 10:13:41 -07:00
git-web--browse.sh
git.c rename read_replace_refs to check_replace_refs 2014-02-20 14:16:55 -08:00
git.rc Makefile: Fix compilation of Windows resource file 2014-01-23 10:00:28 -08:00
git.spec.in
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c Merge branch 'rs/grep-h-c' 2014-03-18 13:51:20 -07:00
grep.h
hashmap.c
hashmap.h hashmap.h: use 'unsigned int' for hash-codes everywhere 2014-02-24 15:26:30 -08:00
help.c Merge branch 'rt/help-pretty-prints-cmd-names' 2014-03-14 14:27:00 -07:00
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c object.h: centralize object flag allocation 2014-03-25 15:09:24 -07:00
http-walker.c
http.c Merge branch 'mh/object-code-cleanup' 2014-03-14 14:26:29 -07:00
http.h Merge branch 'jl/nor-or-nand-and' 2014-04-08 12:00:28 -07:00
ident.c
imap-send.c
INSTALL
khash.h pack-bitmap: add support for bitmap indexes 2013-12-30 12:19:22 -08:00
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c line-log: convert to using diff_tree_sha1() 2014-02-05 10:50:36 -08:00
line-log.h
line-range.c
line-range.h
list-objects.c Merge branch 'jk/pack-bitmap' 2014-04-08 12:00:33 -07:00
list-objects.h
ll-merge.c
ll-merge.h
lockfile.c
log-tree.c use get_cached_commit_buffer where appropriate 2014-06-13 12:08:17 -07:00
log-tree.h
mailmap.c
mailmap.h
Makefile Revert the whole "ask curl-config" topic for now 2014-04-30 11:00:15 -07:00
match-trees.c use strchrnul() in place of strchr() and strlen() 2014-03-10 08:35:30 -07:00
merge-blobs.c
merge-blobs.h
merge-recursive.c do not create "struct commit" with xcalloc 2014-06-12 10:29:42 -07:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
name-hash.c name-hash: retire unused index_name_exists() 2014-02-24 15:26:33 -08:00
notes-cache.c replace dangerous uses of strbuf_attach 2014-06-12 10:29:42 -07:00
notes-cache.h
notes-merge.c replace dangerous uses of strbuf_attach 2014-06-12 10:29:42 -07:00
notes-merge.h
notes-utils.c commit_tree: take a pointer/len pair rather than a const strbuf 2014-06-12 10:29:41 -07:00
notes-utils.h commit_tree: take a pointer/len pair rather than a const strbuf 2014-06-12 10:29:41 -07:00
notes.c
notes.h
object.c use get_cached_commit_buffer where appropriate 2014-06-13 12:08:17 -07:00
object.h Merge branch 'nd/log-show-linear-break' 2014-04-03 12:38:11 -07:00
pack-bitmap-write.c Use hashcpy() when copying object names 2014-03-06 14:03:12 -08:00
pack-bitmap.c add ignore_missing_links mode to revwalk 2014-04-04 13:31:38 -07:00
pack-bitmap.h pack-bitmap: implement optional name_hash cache 2013-12-30 12:19:23 -08:00
pack-check.c
pack-objects.c
pack-objects.h pack-objects: implement bitmap writing 2013-12-30 12:19:22 -08:00
pack-revindex.c do not discard revindex when re-preparing packfiles 2014-01-16 14:33:46 -08:00
pack-revindex.h do not discard revindex when re-preparing packfiles 2014-01-16 14:33:46 -08:00
pack-write.c finish_tmp_packfile():use strbuf for pathname construction 2014-03-03 12:15:10 -08:00
pack.h finish_tmp_packfile():use strbuf for pathname construction 2014-03-03 12:15:10 -08:00
pager.c Merge branch 'jn/pager-lv-default-env' 2014-01-13 11:33:35 -08:00
parse-options-cb.c
parse-options.c Merge branch 'mr/opt-set-ptr' 2014-04-08 12:00:17 -07:00
parse-options.h Merge branch 'mr/opt-set-ptr' 2014-04-08 12:00:17 -07:00
patch-delta.c
patch-ids.c patch-ids.c: use ALLOC_GROW() in add_commit() 2014-03-03 14:49:12 -08:00
patch-ids.h
path.c Merge branch 'jk/config-path-include-fix' into maint 2014-03-18 14:00:15 -07:00
pathspec.c pathspec: convert some match_pathspec_depth() to ce_path_match() 2014-02-24 14:36:52 -08:00
pathspec.h
pkt-line.c
pkt-line.h comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
preload-index.c pathspec: convert some match_pathspec_depth() to ce_path_match() 2014-02-24 14:36:52 -08:00
pretty.c logmsg_reencode: return const buffer 2014-06-12 10:29:43 -07:00
prio-queue.c
prio-queue.h
progress.c i18n: mark all progress lines for translation 2014-02-24 09:08:37 -08:00
progress.h
prompt.c Revert "prompt: clean up strbuf usage" 2014-01-02 10:21:40 -08:00
prompt.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c Merge branch 'bk/refresh-missing-ok-in-merge-recursive' into maint 2014-03-18 14:02:38 -07:00
README
reflog-walk.c Merge branch 'sh/use-hashcpy' 2014-03-18 13:51:05 -07:00
reflog-walk.h
refs.c Merge branch 'sh/use-hashcpy' 2014-03-18 13:51:05 -07:00
refs.h
RelNotes Git 1.9.4 2014-05-30 10:13:41 -07:00
remote-curl.c http: never use curl_easy_perform 2014-02-18 15:50:57 -08:00
remote-testsvn.c use strchrnul() in place of strchr() and strlen() 2014-03-10 08:35:30 -07:00
remote.c Merge branch 'jl/nor-or-nand-and' into maint 2014-04-09 12:03:26 -07:00
remote.h push: detect local refspec errors early 2014-03-05 13:23:27 -08:00
replace_object.c Merge branch 'dd/use-alloc-grow' 2014-03-18 13:50:21 -07:00
rerere.c pathspec: pass directory indicator to match_pathspec_item() 2014-02-24 14:37:19 -08:00
rerere.h
resolve-undo.c Merge branch 'nd/submodule-pathspec-ending-with-slash' 2014-02-27 14:01:15 -08:00
resolve-undo.h
revision.c logmsg_reencode: return const buffer 2014-06-12 10:29:43 -07:00
revision.h Merge branch 'jk/pack-bitmap' 2014-04-08 12:00:33 -07:00
run-command.c commit: fix patch hunk editing with "commit -p -m" 2014-03-18 11:25:12 -07:00
run-command.h run-command: mark run_hook_with_custom_index as deprecated 2014-03-18 11:26:12 -07:00
send-pack.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
send-pack.h
sequencer.c sequencer: use logmsg_reencode in get_message 2014-06-12 10:29:43 -07:00
sequencer.h cherry-pick, revert: add the --gpg-sign option 2014-01-27 15:15:52 -08:00
server-info.c
setup.c Merge branch 'mw/symlinks' into maint 2014-05-28 15:45:57 -07:00
sh-i18n--envsubst.c sh-i18n--envsubst: retire unused string_list_member() 2014-03-12 15:04:55 -07:00
sha1_file.c Merge branch 'jl/nor-or-nand-and' 2014-04-08 12:00:28 -07:00
sha1_name.c use get_commit_buffer to avoid duplicate code 2014-06-13 12:08:17 -07:00
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
shallow.c shallow: verify shallow file after taking lock 2014-03-17 15:03:32 -07:00
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
strbuf.c
strbuf.h strbuf: style fix -- top opening bracket on a separate line 2014-03-03 12:26:08 -08:00
streaming.c open_istream(): do not dereference NULL in the error case 2014-02-18 16:00:53 -08:00
streaming.h
string-list.c
string-list.h
submodule.c Merge branch 'kb/fast-hashmap' 2014-02-27 14:01:09 -08:00
submodule.h
symlinks.c
tag.c
tag.h
tar.h
test-chmtime.c comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
test-ctype.c
test-date.c
test-delta.c
test-dump-cache-tree.c
test-genrandom.c
test-hashmap.c test-hashmap.c: drop unnecessary #includes 2014-02-24 14:33:46 -08:00
test-index-version.c
test-line-buffer.c
test-match-trees.c
test-mergesort.c
test-mktemp.c
test-parse-options.c parse-options: remove unused OPT_SET_PTR 2014-03-31 13:01:19 -07:00
test-path-utils.c
test-prio-queue.c
test-read-cache.c
test-regex.c
test-revision-walking.c
test-run-command.c
test-scrap-cache-tree.c
test-sha1.c
test-sha1.sh
test-sigchain.c
test-string-list.c
test-subprocess.c
test-svn-fe.c
test-urlmatch-normalization.c
test-wildmatch.c stop using fnmatch (either native or compat) 2014-02-20 14:16:11 -08:00
thread-utils.c
thread-utils.h
trace.c
transport-helper.c Revert "Merge branch 'jc/graduate-remote-hg-bzr' (early part)" 2014-05-20 14:48:11 -07:00
transport.c push: detect local refspec errors early 2014-03-05 13:23:27 -08:00
transport.h
tree-diff.c tree-diff: convert diff_root_tree_sha1() to just call diff_tree_sha1 with old=NULL 2014-02-05 10:49:07 -08:00
tree-walk.c tree-walk: finally switch over tree descriptors to contain a pre-parsed entry 2014-02-24 14:43:29 -08:00
tree-walk.h tree-walk: finally switch over tree descriptors to contain a pre-parsed entry 2014-02-24 14:43:29 -08:00
tree.c
tree.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'nd/i18n-progress' 2014-03-14 14:26:31 -07:00
unpack-trees.h
upload-pack.c Merge branch 'nd/log-show-linear-break' 2014-04-03 12:38:11 -07:00
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c userdiff: have 'cpp' hunk header pattern catch more C++ anchor points 2014-03-21 15:03:32 -07:00
userdiff.h
utf8.c Merge branch 'tb/unicode-6.3-zero-width' 2014-04-16 13:38:57 -07:00
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c tag: support --sort=<spec> 2014-02-27 14:04:05 -08:00
walker.c object.h: centralize object flag allocation 2014-03-25 15:09:24 -07:00
walker.h
wildmatch.c
wildmatch.h
wrap-for-bin.sh
wrapper.c
write_or_die.c
ws.c use strchrnul() in place of strchr() and strlen() 2014-03-10 08:35:30 -07:00
wt-status.c Merge branch 'mm/status-porcelain-format-i18n-fix' into maint 2014-04-08 12:07:06 -07:00
wt-status.h Merge branch 'mm/status-porcelain-format-i18n-fix' 2014-03-31 16:31:25 -07:00
xdiff-interface.c
xdiff-interface.h
zlib.c

////////////////////////////////////////////////////////////////

	Git - the stupid content tracker

////////////////////////////////////////////////////////////////

"git" can mean anything, 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

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.

See Documentation/gittutorial.txt to get started, then see
Documentation/everyday.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).

Many Git online resources are accessible from http://git-scm.com/
including full documentation and Git related tools.

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.