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Jeff King d04520e344 reset: give better reflog messages 
The reset command creates its reflog entry from argv.
However, it does so after having run parse_options, which
means the only thing left in argv is any non-option
arguments. Thus you would end up with confusing reflog
entries like:

  $ git reset --hard HEAD^
  $ git reset --soft HEAD@{1}
  $ git log -2 -g --oneline
  8e46cad HEAD@{0}: HEAD@{1}: updating HEAD
  1eb9486 HEAD@{1}: HEAD^: updating HEAD

However, we must also consider that some scripts may set
GIT_REFLOG_ACTION before calling reset, and we need to show
their reflog action (with our text appended). For example:

  rebase -i (squash): updating HEAD

On top of that, we also set the ORIG_HEAD reflog action
(even though it doesn't generally exist). In that case, the
reset argument is somewhat meaningless, as it has nothing to
do with what's in ORIG_HEAD.

This patch changes the reset reflog code to show:

  $GIT_REFLOG_ACTION: updating {HEAD,ORIG_HEAD}

as before, but only if GIT_REFLOG_ACTION is set. Otherwise,
show:

   reset: moving to $rev

for HEAD, and:

   reset: updating ORIG_HEAD

for ORIG_HEAD (this is still somewhat superfluous, since we
are in the ORIG_HEAD reflog, obviously, but at least we now
mention which command was used to update it).

While we're at it, we can clean up the code a bit:

 - Use strbufs to make the message.

 - Use the "rev" parameter instead of showing all options.
   This makes more sense, since it is the only thing
   impacting the writing of the ref.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-22 13:54:57 -07:00
block-sha1
builtin reset: give better reflog messages 2011-07-22 13:54:57 -07:00
compat compat/fnmatch/fnmatch.c: give a fall-back definition for NULL 2011-05-26 09:25:47 -07:00
contrib Merge branch 'maint' 2011-06-26 12:09:11 -07:00
Documentation Documentation: git-filter-branch honors replacement refs 2011-07-21 12:54:55 -07:00
git-gui
git_remote_helpers
gitk-git
gitweb Merge branch 'maint' 2011-06-21 14:56:59 -07:00
perl
po
ppc
t reset: give better reflog messages 2011-07-22 13:54:57 -07:00
templates
vcs-svn
xdiff
.gitattributes
.gitignore Merge branch 'jn/gitweb-js' 2011-05-26 10:31:57 -07:00
.mailmap
abspath.c
aclocal.m4
advice.c
advice.h
alias.c
alloc.c
archive-tar.c
archive-zip.c
archive.c
archive.h
attr.c
attr.h
base85.c
bisect.c bisect: refactor sha1_array into a generic sha1 list 2011-05-19 20:02:10 -07:00
bisect.h
blob.c
blob.h
branch.c
branch.h
builtin.h
bundle.c
bundle.h
cache-tree.c
cache-tree.h
cache.h Merge branch 'jk/maint-config-alias-fix' into maint 2011-06-01 14:05:22 -07:00
check-builtins.sh
check-racy.c
check_bindir
color.c
color.h
combine-diff.c
command-list.txt
commit.c
commit.h Merge branch 'jk/format-patch-am' 2011-05-31 12:19:11 -07:00
config.c git-config: Remove extra whitespaces 2011-07-19 13:43:34 -07:00
config.mak.in Merge branch 'kk/maint-prefix-in-config-mak' into maint 2011-06-01 14:02:39 -07:00
configure.ac
connect.c Merge branch 'jk/git-connection-deadlock-fix' into maint-1.7.4 2011-05-26 10:28:10 -07:00
convert.c
copy.c
COPYING
csum-file.c
csum-file.h
ctype.c
daemon.c
date.c
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c Merge branch 'jk/diff-not-so-quick' 2011-06-06 11:40:14 -07:00
diff-no-index.c
diff.c Merge branch 'jk/diff-not-so-quick' 2011-06-06 11:40:14 -07:00
diff.h Merge branch 'jk/diff-not-so-quick' 2011-06-06 11:40:14 -07:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c diffcore-rename.c: avoid set-but-not-used warning 2011-06-01 13:54:17 -07:00
diffcore.h
dir.c
dir.h
editor.c
entry.c
environment.c Merge branch 'jc/replacing' 2011-05-19 20:37:21 -07:00
exec_cmd.c
exec_cmd.h
fast-import.c
fetch-pack.h
fixup-builtins
fsck.c Merge branch 'jm/maint-misc-fix' into maint 2011-05-30 00:09:41 -07:00
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl add -i: ignore terminal escape sequences 2011-05-17 20:44:17 -07:00
git-am.sh
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'jc/magic-pathspec' 2011-05-23 09:58:35 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-difftool.perl
git-filter-branch.sh
git-instaweb.sh
git-lost-found.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-parse-remote.sh
git-pull.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh rebase: write a reflog entry when finishing 2011-05-27 15:52:03 -07:00
git-rebase--merge.sh
git-rebase.sh rebase: write a reflog entry when finishing 2011-05-27 15:52:03 -07:00
git-relink.perl
git-remote-testgit.py
git-repack.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh require-work-tree wants more than what its name says 2011-05-24 11:34:40 -07:00
git-stash.sh
git-submodule.sh Merge branch 'maint' 2011-05-30 00:09:55 -07:00
git-svn.perl git-svn: Correctly handle root commits in mergeinfo ranges 2011-06-28 03:26:11 +00:00
GIT-VERSION-GEN Git 1.7.6 2011-06-26 12:41:16 -07:00
git-web--browse.sh
git.c Merge branch 'jk/maint-config-alias-fix' into maint 2011-06-01 14:05:22 -07:00
git.spec.in
graph.c
graph.h
grep.c
grep.h
hash.c
hash.h
help.c
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c
http.h
ident.c Merge branch 'rg/no-gecos-in-pwent' 2011-05-26 10:32:19 -07:00
imap-send.c
INSTALL
levenshtein.c
levenshtein.h
LGPL-2.1 provide a copy of the LGPLv2.1 2011-05-19 18:23:17 -07:00
list-objects.c
list-objects.h
ll-merge.c
ll-merge.h
lockfile.c
log-tree.c Merge branch 'jk/format-patch-am' 2011-05-31 12:19:11 -07:00
log-tree.h
mailmap.c
mailmap.h
Makefile Merge branch 'mk/grep-pcre' 2011-05-30 00:00:07 -07:00
match-trees.c
merge-file.c
merge-file.h
merge-recursive.c Merge branch 'jc/rename-degrade-cc-to-c' into maint 2011-05-31 12:00:02 -07:00
merge-recursive.h
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c
notes-merge.h
notes.c
notes.h
object.c
object.h
pack-check.c
pack-refs.c
pack-refs.h
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
pager.c
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c
pkt-line.c
pkt-line.h
preload-index.c
pretty.c Merge branch 'jk/format-patch-am' 2011-05-31 12:19:11 -07:00
progress.c
progress.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c
README
reflog-walk.c
reflog-walk.h
refs.c Fix typo: existant->existent 2011-06-16 10:33:50 -07:00
refs.h
RelNotes Start 1.7.5.4 draft release notes 2011-05-31 12:06:40 -07:00
remote-curl.c remote-curl: Add a format check to parsing of info/refs 2011-07-20 15:51:55 -07:00
remote.c
remote.h
replace_object.c
rerere.c Merge branch 'maint' 2011-05-30 00:09:55 -07:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'jc/notes-batch-removal' 2011-05-29 23:51:26 -07:00
revision.h Merge branch 'jk/format-patch-am' 2011-05-31 12:19:11 -07:00
run-command.c
run-command.h
send-pack.h
server-info.c
setup.c Merge branch 'maint' 2011-05-30 00:09:55 -07:00
sh-i18n--envsubst.c Merge branch 'ab/i18n-scripts-basic' 2011-06-17 11:40:32 -07:00
sha1-array.c receive-pack: eliminate duplicate .have refs 2011-05-19 20:02:31 -07:00
sha1-array.h receive-pack: eliminate duplicate .have refs 2011-05-19 20:02:31 -07:00
sha1-lookup.c
sha1-lookup.h
sha1_file.c Merge branch 'jc/bigfile' 2011-05-25 16:23:26 -07:00
sha1_name.c Merge branch 'jc/magic-pathspec' 2011-05-23 09:58:35 -07:00
shallow.c
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
strbuf.c
strbuf.h
string-list.c
string-list.h
submodule.c
submodule.h
symlinks.c
tag.c
tag.h
tar.h
test-chmtime.c
test-ctype.c
test-date.c
test-delta.c
test-dump-cache-tree.c
test-genrandom.c
test-index-version.c
test-line-buffer.c
test-match-trees.c
test-mktemp.c
test-obj-pool.c
test-parse-options.c
test-path-utils.c
test-run-command.c
test-sha1.c
test-sha1.sh
test-sigchain.c
test-string-pool.c
test-subprocess.c
test-svn-fe.c
test-treap.c
thread-utils.c
thread-utils.h
trace.c
transport-helper.c
transport.c Merge branch 'maint' 2011-05-30 00:09:55 -07:00
transport.h refactor refs_from_alternate_cb to allow passing extra data 2011-05-19 20:01:10 -07:00
tree-diff.c Merge branch 'jk/diff-not-so-quick' 2011-06-06 11:40:14 -07:00
tree-walk.c
tree-walk.h
tree.c
tree.h
unimplemented.sh
unpack-trees.c unpack-trees: add the dry_run flag to unpack_trees_options 2011-05-25 14:32:02 -07:00
unpack-trees.h unpack-trees: add the dry_run flag to unpack_trees_options 2011-05-25 14:32:02 -07:00
upload-pack.c
url.c
url.h
usage.c
userdiff.c userdiff/perl: tighten BEGIN/END block pattern to reject here-doc delimiters 2011-05-23 11:39:13 -07:00
userdiff.h
utf8.c
utf8.h
walker.c
walker.h
wrap-for-bin.sh
wrapper.c read_in_full: always report errors 2011-05-26 13:54:18 -07:00
write_or_die.c
ws.c
wt-status.c
wt-status.h
xdiff-interface.c
xdiff-interface.h
zlib.c

README 

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

	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.
It was originally written by Linus Torvalds with help of a group of
hackers around the net. It is currently maintained by Junio C Hamano.

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. 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://marc.theaimsgroup.com/?l=git and other archival sites.

The messages titled "A note from the maintainer", "What's in
git.git (stable)" and "What's cooking in git.git (topics)" and
the discussion following them on the mailing list give a good
reference for project status, development direction and
remaining tasks.