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Paul Tan 3ecc7040ef am --skip/--abort: merge HEAD/ORIG_HEAD tree into index
After running "git am --abort", and then running "git reset --hard",
files that were not modified would still be re-checked out.

This is because clean_index() in builtin/am.c mistakenly called the
read_tree() function, which overwrites all entries in the index,
including the stat info.

"git am --skip" did not seem to have this issue because am_skip() called
am_run(), which called refresh_cache() to update the stat info. However,
there's still a performance penalty as the lack of stat info meant that
refresh_cache() would have to scan all files for changes.

Fix this by using unpack_trees() instead to merge the tree into the
index, so that the stat info from the index is kept.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-19 10:51:39 -07:00
block-sha1
builtin am --skip/--abort: merge HEAD/ORIG_HEAD tree into index 2015-08-19 10:51:39 -07:00
compat Merge branch 'nd/untracked-cache' 2015-05-26 13:24:46 -07:00
contrib builtin-am: remove redirection to git-am.sh 2015-08-04 22:02:11 -07:00
Documentation git-am: add am.threeWay config variable 2015-08-04 22:02:11 -07:00
ewah Merge branch 'es/osx-header-pollutes-mask-macro' into maint 2015-07-15 11:41:24 -07:00
git-gui
gitk-git
gitweb
mergetools mergetools: add winmerge as a builtin tool 2015-05-20 13:13:44 -07:00
perl send-email: reduce dependencies impact on parse_address_line 2015-07-07 14:38:20 -07:00
po l10n: ca.po: update translation 2015-07-20 11:54:40 -06:00
ppc
t am --skip/--abort: merge HEAD/ORIG_HEAD tree into index 2015-08-19 10:51:39 -07:00
templates Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
vcs-svn
xdiff
.gitattributes
.gitignore Merge branch 'nd/multiple-work-trees' 2015-07-13 14:02:02 -07:00
.mailmap
abspath.c
aclocal.m4
advice.c pull: check if in unresolved merge state 2015-06-18 13:17:16 -07:00
advice.h pull: check if in unresolved merge state 2015-06-18 13:17:16 -07:00
alias.c
alloc.c
archive-tar.c
archive-zip.c
archive.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
archive.h
argv-array.c argv-array: implement argv_array_pushv() 2015-06-15 12:40:49 -07:00
argv-array.h argv-array: implement argv_array_pushv() 2015-06-15 12:40:49 -07:00
attr.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
attr.h
base85.c
bisect.c register_ref(): rewrite to take an object_id argument 2015-05-25 12:19:28 -07:00
bisect.h
blob.c
blob.h
branch.c
branch.h
builtin.h builtin-am: implement skeletal builtin am 2015-08-04 22:02:11 -07:00
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c cache-tree: introduce write_index_as_tree() 2015-08-04 22:02:11 -07:00
cache-tree.h cache-tree: introduce write_index_as_tree() 2015-08-04 22:02:11 -07:00
cache.h Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
check-builtins.sh
check-racy.c
check_bindir
color.c
color.h
column.c
column.h
combine-diff.c Merge branch 'jk/color-diff-plain-is-context' 2015-06-11 09:29:53 -07:00
command-list.txt Merge branch 'nd/multiple-work-trees' 2015-07-13 14:02:02 -07:00
commit-slab.h Merge branch 'jc/commit-slab' 2015-08-03 11:01:21 -07:00
commit.c Merge branch 'jc/commit-slab' 2015-08-03 11:01:21 -07:00
commit.h Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
config.c Merge branch 'kb/config-unmap-before-renaming' 2015-07-13 14:00:27 -07:00
config.mak.in
config.mak.uname config.mak.uname: Darwin: define HAVE_GETDELIM for modern OS X releases 2015-06-03 09:38:04 -07:00
configure.ac configure: add getdelim() check 2015-06-03 09:38:19 -07:00
connect.c Merge branch 'bc/connect-plink' into maint 2015-06-05 12:00:11 -07:00
connect.h
connected.c
connected.h
convert.c filter_buffer_or_fd(): ignore EPIPE 2015-05-20 10:19:12 -07:00
convert.h
copy.c copy.c: make copy_fd() report its status silently 2015-05-19 14:48:54 -07:00
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c Merge branch 'jc/daemon-no-ipv6-for-2.4.1' 2015-05-11 14:23:53 -07:00
date.c introduce "format" date-mode 2015-06-29 11:39:10 -07:00
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c Merge branch 'nd/diff-i-t-a' 2015-06-25 10:47:46 -07:00
diff-no-index.c
diff.c Merge branch 'dt/log-follow-config' 2015-08-03 11:01:20 -07:00
diff.h log: add "log.follow" configuration variable 2015-07-09 10:24:23 -07:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c
diffcore.h
dir.c Merge branch 'cb/uname-in-untracked' 2015-08-03 11:01:26 -07:00
dir.h Merge branch 'nd/untracked-cache' 2015-05-26 13:24:46 -07:00
editor.c
entry.c
environment.c Merge branch 'nd/export-worktree' 2015-08-03 11:01:14 -07:00
exec_cmd.c Merge branch 'jk/git-no-more-argv0-path-munging' into maint 2015-05-26 13:49:18 -07:00
exec_cmd.h
fast-import.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
fetch-pack.c Merge branch 'me/fetch-into-shallow-safety' into maint 2015-07-15 11:41:20 -07:00
fetch-pack.h
fmt-merge-msg.h
fsck.c Merge branch 'js/fsck-opt' 2015-08-03 11:01:18 -07:00
fsck.h fsck: git receive-pack: support excluding objects from fsck'ing 2015-06-23 14:27:37 -07:00
generate-cmdlist.perl generate-cmdlist: parse common group commands 2015-05-21 13:03:37 -07:00
gettext.c introduce "format" date-mode 2015-06-29 11:39:10 -07:00
gettext.h
git-add--interactive.perl
git-archimport.perl
git-bisect.sh
git-compat-util.h wrapper: implement xfopen() 2015-08-04 22:02:11 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl Merge branch 'cn/cvsimport-perl-update' 2015-06-25 11:08:08 -07:00
git-cvsserver.perl
git-difftool--helper.sh
git-difftool.perl
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh mergetool-lib: fix default tool selection 2015-06-19 11:20:52 -07:00
git-mergetool.sh mergetool--lib: set IFS for difftool and mergetool 2015-05-20 13:13:42 -07:00
git-p4.py Merge branch 'ld/p4-changes-block-size' 2015-06-24 12:21:57 -07:00
git-parse-remote.sh
git-quiltimport.sh
git-rebase--am.sh rebase: return non-zero error code if format-patch fails 2015-07-08 15:36:42 -07:00
git-rebase--interactive.sh Merge branch 'gr/rebase-i-drop-warn' 2015-08-03 11:01:22 -07:00
git-rebase--merge.sh
git-rebase.sh Merge branch 'jk/rebase-quiet-noop' into maint 2015-05-26 13:49:23 -07:00
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl Merge branch 'rl/send-email-aliases' 2015-08-03 11:01:15 -07:00
git-sh-i18n.sh
git-sh-setup.sh Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
git-stash.sh Merge branch 'jk/stash-require-clean-index' into maint 2015-06-25 23:03:27 -07:00
git-submodule.sh
git-svn.perl
GIT-VERSION-GEN Git 2.5 2015-07-27 12:29:47 -07:00
git-web--browse.sh
git.c builtin-am: remove redirection to git-am.sh 2015-08-04 22:02:11 -07:00
git.rc
git.spec.in
gpg-interface.c verify-commit: add option to print raw gpg status information 2015-06-22 14:20:47 -07:00
gpg-interface.h verify-commit: add option to print raw gpg status information 2015-06-22 14:20:47 -07:00
graph.c
graph.h
grep.c
grep.h
hashmap.c
hashmap.h
help.c Merge branch 'js/sleep-without-select' 2015-06-24 12:21:47 -07:00
help.h
hex.c
http-backend.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
http-fetch.c
http-push.c
http-walker.c
http.c Merge branch 'et/http-proxyauth' 2015-07-13 14:00:24 -07:00
http.h
ident.c
imap-send.c
INSTALL
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c Merge branch 'jk/color-diff-plain-is-context' into maint 2015-06-25 11:02:11 -07:00
line-log.h
line-range.c
line-range.h
list-objects.c Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
list-objects.h
ll-merge.c ll-merge: pass the original path to external drivers 2015-06-04 15:36:32 -07:00
ll-merge.h
lockfile.c Merge branch 'js/sleep-without-select' 2015-06-24 12:21:47 -07:00
lockfile.h lockfile: allow file locking to be retried with a timeout 2015-05-14 14:51:08 -07:00
log-tree.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
log-tree.h
mailmap.c
mailmap.h
Makefile builtin-am: remove redirection to git-am.sh 2015-08-04 22:02:11 -07:00
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c use file_exists() to check if a file exists in the worktree 2015-05-20 13:49:10 -07:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
notes-merge.h
notes-utils.c
notes-utils.h
notes.c string_list_add_one_ref(): rewrite to take an object_id argument 2015-05-25 12:19:34 -07:00
notes.h
object.c Merge branch 'jk/type-from-string-gently' into maint 2015-05-13 14:05:54 -07:00
object.h
pack-bitmap-write.c
pack-bitmap.c Merge branch 'es/osx-header-pollutes-mask-macro' into maint 2015-07-15 11:41:24 -07:00
pack-bitmap.h
pack-check.c
pack-objects.c
pack-objects.h
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
pager.c Merge branch 'jc/unexport-git-pager-in-use-in-pager' into maint 2015-07-27 12:21:44 -07:00
parse-options-cb.c parse-options-cb: implement parse_opt_passthru_argv() 2015-06-15 12:40:49 -07:00
parse-options.c parse-options: move unsigned long option parsing out of pack-objects.c 2015-06-22 15:07:21 -07:00
parse-options.h Merge branch 'pt/pull-builtin' 2015-08-03 11:01:17 -07:00
patch-delta.c
patch-ids.c
patch-ids.h
path.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
pathspec.c
pathspec.h
pkt-line.c pkt-line: support tracing verbatim pack contents 2015-06-16 13:24:22 -07:00
pkt-line.h
preload-index.c
pretty.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
prio-queue.c
prio-queue.h
progress.c progress: treat "no terminal" as being in the foreground 2015-05-19 09:35:14 -07:00
progress.h
prompt.c
prompt.h
quote.c
quote.h
reachable.c add_one_ref(): rewrite to take an object_id argument 2015-05-25 12:19:34 -07:00
reachable.h
read-cache.c Merge branch 'jk/diagnose-config-mmap-failure' into maint 2015-06-25 11:02:11 -07:00
README
ref-filter.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
ref-filter.h ref-filter: make 'ref_array_item' use a FLEX_ARRAY for refname 2015-08-03 10:24:07 -07:00
reflog-walk.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
reflog-walk.h convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
refs.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
refs.h delete_ref(): use the usual convention for old_sha1 2015-06-22 13:17:14 -07:00
RelNotes Git 2.4.7 2015-07-27 12:25:42 -07:00
remote-curl.c
remote-testsvn.c refs: move the remaining ref module declarations to refs.h 2015-06-22 13:17:12 -07:00
remote.c Merge branch 'bc/object-id' 2015-06-05 12:17:37 -07:00
remote.h remote.c: add branch_get_push 2015-05-22 09:33:08 -07:00
replace_object.c register_replace_ref(): rewrite to take an object_id argument 2015-05-25 12:19:35 -07:00
rerere.c Merge branch 'jk/rerere-forget-check-enabled' into maint 2015-06-05 12:00:25 -07:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
revision.h convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
run-command.c Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
run-command.h Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
send-pack.c
send-pack.h
sequencer.c
sequencer.h
server-info.c add_info_ref(): rewrite to take an object_id argument 2015-05-25 12:19:35 -07:00
setup.c Merge branch 'ee/clean-remove-dirs' 2015-08-03 11:01:13 -07:00
sh-i18n--envsubst.c
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1_file.c Merge branch 'jk/fix-refresh-utime' into maint 2015-07-27 12:21:40 -07:00
sha1_name.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
shallow.c shallow: rewrite functions to take object_id arguments 2015-05-25 12:19:36 -07:00
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
strbuf.h Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
streaming.c
streaming.h
string-list.c
string-list.h
submodule.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
submodule.h
symlinks.c
tag.c
tag.h
tar.h
test-chmtime.c
test-config.c
test-ctype.c
test-date.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
test-delta.c
test-dump-cache-tree.c
test-dump-split-index.c
test-dump-untracked-cache.c
test-genrandom.c
test-hashmap.c
test-index-version.c
test-line-buffer.c
test-match-trees.c
test-mergesort.c
test-mktemp.c
test-parse-options.c parse-options: move unsigned long option parsing out of pack-objects.c 2015-06-22 15:07:21 -07:00
test-path-utils.c
test-prio-queue.c
test-read-cache.c
test-regex.c
test-revision-walking.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
test-run-command.c
test-scrap-cache-tree.c
test-sha1-array.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
thread-utils.c
thread-utils.h
trace.c pkt-line: support tracing verbatim pack contents 2015-06-16 13:24:22 -07:00
trace.h pkt-line: support tracing verbatim pack contents 2015-06-16 13:24:22 -07:00
trailer.c
trailer.h
transport-helper.c
transport.c write_one_ref(): rewrite to take an object_id argument 2015-05-25 12:19:36 -07:00
transport.h
tree-diff.c
tree-walk.c tree-walk: learn get_tree_entry_follow_symlinks 2015-05-20 13:45:49 -07:00
tree-walk.h tree-walk: learn get_tree_entry_follow_symlinks 2015-05-20 13:45:49 -07:00
tree.c Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
tree.h Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c
unpack-trees.h
update_unicode.sh
upload-pack.c Merge branch 'bc/object-id' 2015-06-05 12:17:37 -07:00
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c
utf8.h Merge branch 'es/utf8-stupid-compiler-workaround' into maint 2015-07-15 11:41:23 -07:00
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c mark_complete(): rewrite to take an object_id argument 2015-05-25 12:19:37 -07:00
walker.h
wildmatch.c
wildmatch.h
wrap-for-bin.sh
wrapper.c wrapper: implement xfopen() 2015-08-04 22:02:11 -07:00
write_or_die.c
ws.c
wt-status.c Merge branch 'gp/status-rebase-i-info' 2015-08-03 11:01:20 -07:00
wt-status.h
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/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).

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.