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-rw-r--r--Documentation/git-clone.txt24
-rw-r--r--Documentation/git-show-branch.txt50
-rw-r--r--Documentation/howto/revert-branch-rebase.txt24
-rw-r--r--Documentation/tutorial.txt49
-rwxr-xr-xgit-checkout.sh3
-rwxr-xr-xgit-clone.sh66
-rwxr-xr-xgit-format-patch.sh141
-rwxr-xr-xgit-merge-octopus.sh20
-rw-r--r--show-branch.c68
-rwxr-xr-xt/t1200-tutorial.sh6
10 files changed, 286 insertions, 165 deletions
diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
index 790b87b..8488202 100644
--- a/Documentation/git-clone.txt
+++ b/Documentation/git-clone.txt
@@ -9,7 +9,7 @@ git-clone - Clones a repository.
SYNOPSIS
--------
[verse]
-'git-clone' [-l [-s]] [-q] [-n] [-o <name>] [-u <upload-pack>]
+'git-clone' [-l [-s]] [-q] [-n] [--naked] [-o <name>] [-u <upload-pack>]
<repository> [<directory>]
DESCRIPTION
@@ -58,6 +58,12 @@ OPTIONS
-n::
No checkout of HEAD is performed after the clone is complete.
+--naked::
+ Make a 'naked' GIT repository. That is, instead of
+ creating `<directory>` and placing the administrative
+ files in `<directory>/.git`, make the `<directory>`
+ itself the `$GIT_DIR`. This implies `-n` option.
+
-o <name>::
Instead of using the branch name 'origin' to keep track
of the upstream repository, use <name> instead. Note
@@ -103,6 +109,22 @@ $ cd copy
$ git show-branch
------------
+
+Create a naked repository to publish your changes to the public::
++
+------------
+$ git clone --naked -l /home/proj/.git /pub/scm/proj.git
+------------
+
+
+Create a repository on the kernel.org machine that borrows from Linus::
++
+------------
+$ git clone --naked -l -s /pub/scm/.../torvalds/linux-2.6.git \
+ /pub/scm/.../me/subsys-2.6.git
+------------
+
+
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index 5b76f3b..7b1a9c9 100644
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -7,7 +7,10 @@ git-show-branch - Show branches and their commits.
SYNOPSIS
--------
-'git-show-branch [--all] [--heads] [--tags] [--topo-order] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [<rev> | <glob>]...'
+[verse]
+git-show-branch [--all] [--heads] [--tags] [--topo-order] [--current]
+ [--more=<n> | --list | --independent | --merge-base]
+ [--no-name | --sha1-name] [<rev> | <glob>]...
DESCRIPTION
-----------
@@ -18,6 +21,9 @@ and/or $GIT_DIR/refs/tags) semi-visually.
It cannot show more than 29 branches and commits at a time.
+It uses `showbranch.default` multi-valued configuration items if
+no <rev> nor <glob> is given on the command line.
+
OPTIONS
-------
@@ -35,6 +41,11 @@ OPTIONS
Show all refs under $GIT_DIR/refs, $GIT_DIR/refs/heads,
and $GIT_DIR/refs/tags, respectively.
+--current::
+ With this option, the command includes the current
+ branch to the list of revs to be shown when it is not
+ given on the command line.
+
--topo-order::
By default, the branches and their commits are shown in
reverse chronological order. This option makes them
@@ -50,7 +61,7 @@ OPTIONS
tree.
--list::
- Synomym to `--more=-1`
+ Synonym to `--more=-1`
--merge-base::
Instead of showing the commit list, just act like the
@@ -78,13 +89,14 @@ OUTPUT
------
Given N <references>, the first N lines are the one-line
description from their commit message. The branch head that is
-pointed at by $GIT_DIR/HEAD is prefixed with an asterisk '*'
-character while other heads are prefixed with a '!' character.
+pointed at by $GIT_DIR/HEAD is prefixed with an asterisk `*`
+character while other heads are prefixed with a `!` character.
Following these N lines, one-line log for each commit is
displayed, indented N places. If a commit is on the I-th
-branch, the I-th indentation character shows a '+' sign;
-otherwise it shows a space. Each commit shows a short name that
+branch, the I-th indentation character shows a `+` sign;
+otherwise it shows a space. Merge commits are denoted by
+a `-` sign. Each commit shows a short name that
can be used as an extended SHA1 to name that commit.
The following example shows three branches, "master", "fixes"
@@ -92,7 +104,7 @@ and "mhf":
------------------------------------------------
$ git show-branch master fixes mhf
-! [master] Add 'git show-branch'.
+* [master] Add 'git show-branch'.
! [fixes] Introduce "reset type" flag to "git reset"
! [mhf] Allow "+remote:local" refspec to cause --force when fetching.
---
@@ -106,13 +118,33 @@ $ git show-branch master fixes mhf
+ [mhf~6] Retire git-parse-remote.
+ [mhf~7] Multi-head fetch.
+ [mhf~8] Start adding the $GIT_DIR/remotes/ support.
-+++ [master] Add 'git show-branch'.
+*++ [master] Add 'git show-branch'.
------------------------------------------------
These three branches all forked from a common commit, [master],
whose commit message is "Add 'git show-branch'. "fixes" branch
adds one commit 'Introduce "reset type"'. "mhf" branch has many
-other commits.
+other commits. The current branch is "master".
+
+
+EXAMPLE
+-------
+
+If you keep your primary branches immediately under
+`$GIT_DIR/refs/heads`, and topic branches in subdirectories of
+it, having the following in the configuration file may help:
+
+------------
+[showbranch]
+ default = --topo-order
+ default = heads/*
+
+------------
+
+With this,`git show-branch` without extra parameters would show
+only the primary branches. In addition, if you happen to be on
+your topic branch, it is shown as well.
+
Author
diff --git a/Documentation/howto/revert-branch-rebase.txt b/Documentation/howto/revert-branch-rebase.txt
index 5a7e0cf..d10476b 100644
--- a/Documentation/howto/revert-branch-rebase.txt
+++ b/Documentation/howto/revert-branch-rebase.txt
@@ -32,16 +32,16 @@ merge introduced 5 commits or so:
------------------------------------------------
$ git show-branch --more=4 master master^2 | head
-! [master] Merge refs/heads/portable from http://www.cs.berkeley....
+* [master] Merge refs/heads/portable from http://www.cs.berkeley....
! [master^2] Replace C99 array initializers with code.
--
-+ [master] Merge refs/heads/portable from http://www.cs.berkeley....
-++ [master^2] Replace C99 array initializers with code.
-++ [master^2~1] Replace unsetenv() and setenv() with older putenv().
-++ [master^2~2] Include sys/time.h in daemon.c.
-++ [master^2~3] Fix ?: statements.
-++ [master^2~4] Replace zero-length array decls with [].
-+ [master~1] tutorial note about git branch
+- [master] Merge refs/heads/portable from http://www.cs.berkeley....
+*+ [master^2] Replace C99 array initializers with code.
+*+ [master^2~1] Replace unsetenv() and setenv() with older putenv().
+*+ [master^2~2] Include sys/time.h in daemon.c.
+*+ [master^2~3] Fix ?: statements.
+*+ [master^2~4] Replace zero-length array decls with [].
+* [master~1] tutorial note about git branch
------------------------------------------------
The '--more=4' above means "after we reach the merge base of refs,
@@ -193,8 +193,8 @@ $ git show-branch --more=1 master pu rc
+ [pu~4] Document "git cherry-pick" and "git revert"
+ [pu~5] Remove git-apply-patch-script.
+ [pu~6] Redo "revert" using three-way merge machinery.
- + [rc] Merge refs/heads/master from .
-+++ [master] Revert "Replace zero-length array decls with []."
- + [rc~1] Merge refs/heads/master from .
-+++ [master~1] Merge refs/heads/portable from http://www.cs.berkeley....
+ - [rc] Merge refs/heads/master from .
+++* [master] Revert "Replace zero-length array decls with []."
+ - [rc~1] Merge refs/heads/master from .
+... [master~1] Merge refs/heads/portable from http://www.cs.berkeley....
------------------------------------------------
diff --git a/Documentation/tutorial.txt b/Documentation/tutorial.txt
index edd91cb..b8fa299 100644
--- a/Documentation/tutorial.txt
+++ b/Documentation/tutorial.txt
@@ -968,8 +968,8 @@ $ git show-branch master mybranch
* [master] Merge work in mybranch
! [mybranch] Some work.
--
-+ [master] Merge work in mybranch
-++ [mybranch] Some work.
+- [master] Merge work in mybranch
+*+ [mybranch] Some work.
------------------------------------------------
The first two lines indicate that it is showing the two branches
@@ -979,7 +979,8 @@ top-of-the-tree commits, you are currently on `master` branch
the later output lines is used to show commits contained in the
`master` branch, and the second column for the `mybranch`
branch. Three commits are shown along with their log messages.
-All of them have plus `+` characters in the first column, which
+All of them have non blank characters in the first column (`*`
+shows an ordinary commit on the current branch, `.` is a merge commit), which
means they are now part of the `master` branch. Only the "Some
work" commit has the plus `+` character in the second column,
because `mybranch` has not been merged to incorporate these
@@ -1024,7 +1025,7 @@ $ git show-branch master mybranch
! [master] Merge work in mybranch
* [mybranch] Merge work in mybranch
--
-++ [master] Merge work in mybranch
+-- [master] Merge work in mybranch
------------------------------------------------
@@ -1199,9 +1200,9 @@ $ git show-branch --more=3 master mybranch
! [master] Merge work in mybranch
* [mybranch] Merge work in mybranch
--
-++ [master] Merge work in mybranch
-++ [master^2] Some work.
-++ [master^] Some fun.
+-- [master] Merge work in mybranch
++* [master^2] Some work.
++* [master^] Some fun.
------------
Remember, before running `git merge`, our `master` head was at
@@ -1223,8 +1224,8 @@ $ git show-branch
! [mybranch] Some work.
--
+ [mybranch] Some work.
-+ [master] Some fun.
-++ [mybranch^] New day.
+* [master] Some fun.
+*+ [mybranch^] New day.
------------
Now we are ready to experiment with the merge by hand.
@@ -1743,8 +1744,8 @@ $ git show-branch
+ [diff-fix] Fix rename detection.
+ [diff-fix~1] Better common substring algorithm.
+ [commit-fix] Fix commit message normalization.
- + [master] Release candidate #1
-+++ [diff-fix~2] Pretty-print messages.
+ * [master] Release candidate #1
+++* [diff-fix~2] Pretty-print messages.
------------
Both fixes are tested well, and at this point, you want to merge
@@ -1764,13 +1765,13 @@ $ git show-branch
! [diff-fix] Fix rename detection.
* [master] Merge fix in commit-fix
---
- + [master] Merge fix in commit-fix
-+ + [commit-fix] Fix commit message normalization.
- + [master~1] Merge fix in diff-fix
- ++ [diff-fix] Fix rename detection.
- ++ [diff-fix~1] Better common substring algorithm.
- + [master~2] Release candidate #1
-+++ [master~3] Pretty-print messages.
+ - [master] Merge fix in commit-fix
++ * [commit-fix] Fix commit message normalization.
+ - [master~1] Merge fix in diff-fix
+ +* [diff-fix] Fix rename detection.
+ +* [diff-fix~1] Better common substring algorithm.
+ * [master~2] Release candidate #1
+++* [master~3] Pretty-print messages.
------------
However, there is no particular reason to merge in one branch
@@ -1797,12 +1798,12 @@ $ git show-branch
! [diff-fix] Fix rename detection.
* [master] Octopus merge of branches 'diff-fix' and 'commit-fix'
---
- + [master] Octopus merge of branches 'diff-fix' and 'commit-fix'
-+ + [commit-fix] Fix commit message normalization.
- ++ [diff-fix] Fix rename detection.
- ++ [diff-fix~1] Better common substring algorithm.
- + [master~1] Release candidate #1
-+++ [master~2] Pretty-print messages.
+ - [master] Octopus merge of branches 'diff-fix' and 'commit-fix'
++ * [commit-fix] Fix commit message normalization.
+ +* [diff-fix] Fix rename detection.
+ +* [diff-fix~1] Better common substring algorithm.
+ * [master~1] Release candidate #1
+++* [master~2] Pretty-print messages.
------------
Note that you should not do Octopus because you can. An octopus
diff --git a/git-checkout.sh b/git-checkout.sh
index bd7f007..d99688f 100755
--- a/git-checkout.sh
+++ b/git-checkout.sh
@@ -164,6 +164,9 @@ else
esac
exit 0
)
+ saved_err=$?
+ git diff-files --name-status
+ (exit $saved_err)
fi
#
diff --git a/git-clone.sh b/git-clone.sh
index 377d59e..168eb96 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -9,7 +9,7 @@
unset CDPATH
usage() {
- echo >&2 "Usage: $0 [-l [-s]] [-q] [-u <upload-pack>] [-o <name>] [-n] <repo> [<dir>]"
+ echo >&2 "Usage: $0 [--naked] [-l [-s]] [-q] [-u <upload-pack>] [-o <name>] [-n] <repo> [<dir>]"
exit 1
}
@@ -53,11 +53,15 @@ use_local=no
local_shared=no
no_checkout=
upload_pack=
+naked=
origin=origin
while
case "$#,$1" in
0,*) break ;;
- *,-n) no_checkout=yes ;;
+ *,-n|*,--no|*,--no-|*,--no-c|*,--no-ch|*,--no-che|*,--no-chec|\
+ *,--no-check|*,--no-checko|*,--no-checkou|*,--no-checkout)
+ no_checkout=yes ;;
+ *,--na|*,--nak|*,--nake|*,--naked) naked=yes ;;
*,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) use_local=yes ;;
*,-s|*,--s|*,--sh|*,--sha|*,--shar|*,--share|*,--shared)
local_shared=yes; use_local=yes ;;
@@ -81,6 +85,9 @@ do
shift
done
+# --naked implies --no-checkout
+test -z "$naked" || no_checkout=yes
+
# Turn the source into an absolute path if
# it is local
repo="$1"
@@ -95,10 +102,17 @@ dir="$2"
[ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*/||g')
[ -e "$dir" ] && echo "$dir already exists." && usage
mkdir -p "$dir" &&
-D=$(
- (cd "$dir" && git-init-db && pwd)
-) &&
-test -d "$D" || usage
+D=$(cd "$dir" && pwd) &&
+case "$naked" in
+yes) GIT_DIR="$D" ;;
+*) GIT_DIR="$D/.git" ;;
+esac && export GIT_DIR && git-init-db || usage
+case "$naked" in
+yes)
+ GIT_DIR="$D" ;;
+*)
+ GIT_DIR="$D/.git" ;;
+esac
# We do local magic only when the user tells us to.
case "$local,$use_local" in
@@ -118,21 +132,21 @@ yes,yes)
test -f "$repo/$sample_file" || exit
l=
- if ln "$repo/$sample_file" "$D/.git/objects/sample" 2>/dev/null
+ if ln "$repo/$sample_file" "$GIT_DIR/objects/sample" 2>/dev/null
then
l=l
fi &&
- rm -f "$D/.git/objects/sample" &&
+ rm -f "$GIT_DIR/objects/sample" &&
cd "$repo" &&
- find objects -depth -print | cpio -puamd$l "$D/.git/" || exit 1
+ find objects -depth -print | cpio -puamd$l "$GIT_DIR/" || exit 1
;;
yes)
- mkdir -p "$D/.git/objects/info"
+ mkdir -p "$GIT_DIR/objects/info"
{
test -f "$repo/objects/info/alternates" &&
cat "$repo/objects/info/alternates";
echo "$repo/objects"
- } >"$D/.git/objects/info/alternates"
+ } >"$GIT_DIR/objects/info/alternates"
;;
esac
@@ -143,27 +157,27 @@ yes,yes)
HEAD=HEAD
fi
(cd "$repo" && tar cf - refs $HEAD) |
- (cd "$D/.git" && tar xf -) || exit 1
+ (cd "$GIT_DIR" && tar xf -) || exit 1
;;
*)
case "$repo" in
rsync://*)
rsync $quiet -av --ignore-existing \
- --exclude info "$repo/objects/" "$D/.git/objects/" &&
+ --exclude info "$repo/objects/" "$GIT_DIR/objects/" &&
rsync $quiet -av --ignore-existing \
- --exclude info "$repo/refs/" "$D/.git/refs/" || exit
+ --exclude info "$repo/refs/" "$GIT_DIR/refs/" || exit
# Look at objects/info/alternates for rsync -- http will
# support it natively and git native ones will do it on the
# remote end. Not having that file is not a crime.
rsync -q "$repo/objects/info/alternates" \
- "$D/.git/TMP_ALT" 2>/dev/null ||
- rm -f "$D/.git/TMP_ALT"
- if test -f "$D/.git/TMP_ALT"
+ "$GIT_DIR/TMP_ALT" 2>/dev/null ||
+ rm -f "$GIT_DIR/TMP_ALT"
+ if test -f "$GIT_DIR/TMP_ALT"
then
( cd "$D" &&
. git-parse-remote &&
- resolve_alternates "$repo" <"./.git/TMP_ALT" ) |
+ resolve_alternates "$repo" <"$GIT_DIR/TMP_ALT" ) |
while read alt
do
case "$alt" in 'bad alternate: '*) die "$alt";; esac
@@ -171,9 +185,9 @@ yes,yes)
'') echo >&2 "Getting alternate: $alt" ;;
esac
rsync $quiet -av --ignore-existing \
- --exclude info "$alt" "$D/.git/objects" || exit
+ --exclude info "$alt" "$GIT_DIR/objects" || exit
done
- rm -f "$D/.git/TMP_ALT"
+ rm -f "$GIT_DIR/TMP_ALT"
fi
;;
http://*)
@@ -194,25 +208,25 @@ esac
cd "$D" || exit
-if test -f ".git/HEAD"
+if test -f "$GIT_DIR/HEAD"
then
head_points_at=`git-symbolic-ref HEAD`
case "$head_points_at" in
refs/heads/*)
head_points_at=`expr "$head_points_at" : 'refs/heads/\(.*\)'`
- mkdir -p .git/remotes &&
- echo >.git/remotes/origin \
+ mkdir -p "$GIT_DIR/remotes" &&
+ echo >"$GIT_DIR/remotes/origin" \
"URL: $repo
Pull: $head_points_at:$origin" &&
git-update-ref "refs/heads/$origin" $(git-rev-parse HEAD) &&
- find .git/refs/heads -type f -print |
+ (cd "$GIT_DIR" && find "refs/heads" -type f -print) |
while read ref
do
- head=`expr "$ref" : '.git/refs/heads/\(.*\)'` &&
+ head=`expr "$ref" : 'refs/heads/\(.*\)'` &&
test "$head_points_at" = "$head" ||
test "$origin" = "$head" ||
echo "Pull: ${head}:${head}"
- done >>.git/remotes/origin
+ done >>"$GIT_DIR/remotes/origin"
esac
case "$no_checkout" in
diff --git a/git-format-patch.sh b/git-format-patch.sh
index d3979d7..7e67c4e 100755
--- a/git-format-patch.sh
+++ b/git-format-patch.sh
@@ -34,14 +34,12 @@ outdir=./
while case "$#" in 0) break;; esac
do
case "$1" in
- -a|--a|--au|--aut|--auth|--autho|--author)
- author=t ;;
-c|--c|--ch|--che|--chec|--check)
check=t ;;
- -d|--d|--da|--dat|--date)
- date=t ;;
- -m|--m|--mb|--mbo|--mbox)
- date=t author=t mbox=t ;;
+ -a|--a|--au|--aut|--auth|--autho|--author|\
+ -d|--d|--da|--dat|--date|\
+ -m|--m|--mb|--mbo|--mbox) # now noop
+ ;;
-k|--k|--ke|--kee|--keep|--keep-|--keep-s|--keep-su|--keep-sub|\
--keep-subj|--keep-subje|--keep-subjec|--keep-subject)
keep_subject=t ;;
@@ -173,80 +171,89 @@ titleScript='
q
'
-whosepatchScript='
-/^author /{
- s/'\''/'\''\\'\'\''/g
- s/author \(.*>\) \(.*\)$/au='\''\1'\'' ad='\''\2'\''/p
- q
-}'
-
process_one () {
- mailScript='
- /./d
- /^$/n'
- case "$keep_subject" in
- t) ;;
- *)
- mailScript="$mailScript"'
- s|^\[PATCH[^]]*\] *||
- s|^|[PATCH'"$num"'] |'
- ;;
- esac
- mailScript="$mailScript"'
- s|^|Subject: |'
- case "$mbox" in
- t)
- echo 'From nobody Mon Sep 17 00:00:00 2001' ;# UNIX "From" line
- ;;
- esac
+ perl -w -e '
+my ($keep_subject, $num, $signoff, $commsg) = @ARGV;
+my ($signoff_pattern, $done_header, $done_subject, $signoff_seen,
+ $last_was_signoff);
- eval "$(sed -ne "$whosepatchScript" $commsg)"
- test "$author,$au" = ",$me" || {
- mailScript="$mailScript"'
- a\
-From: '"$au"
- }
- test "$date,$au" = ",$me" || {
- mailScript="$mailScript"'
- a\
-Date: '"$ad"
- }
+if ($signoff) {
+ $signoff = `git-var GIT_COMMITTER_IDENT`;
+ $signoff =~ s/>.*/>/;
+ $signoff_pattern = quotemeta($signoff);
+}
- mailScript="$mailScript"'
- a\
+my @weekday_names = qw(Sun Mon Tue Wed Thu Fri Sat);
+my @month_names = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
- : body
- p
- n
- b body'
+sub show_date {
+ my ($time, $tz) = @_;
+ my $minutes = abs($tz);
+ $minutes = ($minutes / 100) * 60 + ($minutes % 100);
+ if ($tz < 0) {
+ $minutes = -$minutes;
+ }
+ my $t = $time + $minutes * 60;
+ my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday) = gmtime($t);
+ return sprintf("%s %s %d %02d:%02d:%02d %d %+05d",
+ $weekday_names[$wday],
+ $month_names[$mon],
+ $mday, $hour, $min, $sec,
+ $year+1900, $tz);
+}
- (cat $commsg ; echo; echo) |
- sed -ne "$mailScript" |
- git-stripspace
+print "From nobody Mon Sep 17 00:00:00 2001\n";
+open FH, "git stripspace <$commsg |" or die "open $commsg pipe";
+while (<FH>) {
+ unless ($done_header) {
+ if (/^$/) {
+ $done_header = 1;
+ }
+ elsif (/^author (.*>) (.*)$/) {
+ my ($author_ident, $author_date) = ($1, $2);
+ my ($utc, $off) = ($author_date =~ /^(\d+) ([-+]?\d+)$/);
+ $author_date = show_date($utc, $off);
- test "$signoff" = "t" && {
- offsigner=`git-var GIT_COMMITTER_IDENT | sed -e 's/>.*/>/'`
- line="Signed-off-by: $offsigner"
- grep -q "^$line\$" $commsg || {
- echo
- echo "$line"
- echo
- }
+ print "From: $author_ident\n";
+ print "Date: $author_date\n";
}
- echo
- echo '---'
- echo
+ next;
+ }
+ unless ($done_subject) {
+ unless ($keep_subject) {
+ s/^\[PATCH[^]]*\]\s*//;
+ s/^/[PATCH$num] /;
+ }
+ print "Subject: $_";
+ $done_subject = 1;
+ next;
+ }
+
+ $last_was_signoff = 0;
+ if (/Signed-off-by:/i) {
+ if ($signoff ne "" && /Signed-off-by:\s*$signoff_pattern$/i) {
+ $signoff_seen = 1;
+ }
+ }
+ print $_;
+}
+if (!$signoff_seen && $signoff ne "") {
+ if (!$last_was_signoff) {
+ print "\n";
+ }
+ print "$signoff\n";
+}
+print "\n---\n\n";
+close FH or die "close $commsg pipe";
+' "$keep_subject" "$num" "$signoff" $commsg
+
git-diff-tree -p $diff_opts "$commit" | git-apply --stat --summary
echo
git-diff-tree -p $diff_opts "$commit"
echo "-- "
echo "@@GIT_VERSION@@"
- case "$mbox" in
- t)
- echo
- ;;
- esac
+ echo
}
total=`wc -l <$series | tr -dc "[0-9]"`
diff --git a/git-merge-octopus.sh b/git-merge-octopus.sh
index d1f9f3d..eb74f96 100755
--- a/git-merge-octopus.sh
+++ b/git-merge-octopus.sh
@@ -48,8 +48,19 @@ MRC=$head MSG= PARENT="-p $head"
MRT=$(git-write-tree)
CNT=1 ;# counting our head
NON_FF_MERGE=0
+OCTOPUS_FAILURE=0
for SHA1 in $remotes
do
+ case "$OCTOPUS_FAILURE" in
+ 1)
+ # We allow only last one to have a hand-resolvable
+ # conflicts. Last round failed and we still had
+ # a head to merge.
+ echo "Automated merge did not work."
+ echo "Should not be doing an Octopus."
+ exit 2
+ esac
+
common=$(git-merge-base --all $MRC $SHA1) ||
die "Unable to find common commit with $SHA1"
@@ -84,11 +95,8 @@ do
if test $? -ne 0
then
echo "Simple merge did not work, trying automatic merge."
- git-merge-index -o git-merge-one-file -a || {
- echo "Not trivially merged."
- echo "Should not be doing an Octopus."
- exit 2
- }
+ git-merge-index -o git-merge-one-file -a ||
+ OCTOPUS_FAILURE=1
next=$(git-write-tree 2>/dev/null)
fi
@@ -103,4 +111,4 @@ do
MRT=$next
done
-exit 0
+exit "$OCTOPUS_FAILURE"
diff --git a/show-branch.c b/show-branch.c
index f1bce49..7a0dcc6 100644
--- a/show-branch.c
+++ b/show-branch.c
@@ -5,7 +5,7 @@
#include "refs.h"
static const char show_branch_usage[] =
-"git-show-branch [--all] [--heads] [--tags] [--topo-order] [--more=count | --list | --independent | --merge-base ] [<refs>...]";
+"git-show-branch [--current] [--all] [--heads] [--tags] [--topo-order] [--more=count | --list | --independent | --merge-base ] [<refs>...]";
static int default_num = 0;
static int default_alloc = 0;
@@ -435,12 +435,12 @@ static void snarf_refs(int head, int tag)
}
}
-static int rev_is_head(char *head_path, int headlen,
- char *name,
+static int rev_is_head(char *head_path, int headlen, char *name,
unsigned char *head_sha1, unsigned char *sha1)
{
int namelen;
- if ((!head_path[0]) || memcmp(head_sha1, sha1, 20))
+ if ((!head_path[0]) ||
+ (head_sha1 && sha1 && memcmp(head_sha1, sha1, 20)))
return 0;
namelen = strlen(name);
if ((headlen < namelen) ||
@@ -545,6 +545,8 @@ int main(int ac, char **av)
int sha1_name = 0;
int shown_merge_point = 0;
int topo_order = 0;
+ int with_current_branch = 0;
+ int head_at = -1;
git_config(git_show_branch_config);
setup_git_directory();
@@ -573,6 +575,8 @@ int main(int ac, char **av)
extra = -1;
else if (!strcmp(arg, "--no-name"))
no_name = 1;
+ else if (!strcmp(arg, "--current"))
+ with_current_branch = 1;
else if (!strcmp(arg, "--sha1-name"))
sha1_name = 1;
else if (!strncmp(arg, "--more=", 7))
@@ -604,6 +608,34 @@ int main(int ac, char **av)
ac--; av++;
}
+ head_path_p = resolve_ref(git_path("HEAD"), head_sha1, 1);
+ if (head_path_p) {
+ head_path_len = strlen(head_path_p);
+ memcpy(head_path, head_path_p, head_path_len + 1);
+ }
+ else {
+ head_path_len = 0;
+ head_path[0] = 0;
+ }
+
+ if (with_current_branch && head_path_p) {
+ int has_head = 0;
+ for (i = 0; !has_head && i < ref_name_cnt; i++) {
+ /* We are only interested in adding the branch
+ * HEAD points at.
+ */
+ if (rev_is_head(head_path,
+ head_path_len,
+ ref_name[i],
+ head_sha1, NULL))
+ has_head++;
+ }
+ if (!has_head) {
+ int pfxlen = strlen(git_path("refs/heads/"));
+ append_one_rev(head_path + pfxlen);
+ }
+ }
+
if (!ref_name_cnt) {
fprintf(stderr, "No revs to be shown.\n");
exit(0);
@@ -639,16 +671,6 @@ int main(int ac, char **av)
if (0 <= extra)
join_revs(&list, &seen, num_rev, extra);
- head_path_p = resolve_ref(git_path("HEAD"), head_sha1, 1);
- if (head_path_p) {
- head_path_len = strlen(head_path_p);
- memcpy(head_path, head_path_p, head_path_len + 1);
- }
- else {
- head_path_len = 0;
- head_path[0] = 0;
- }
-
if (merge_base)
return show_merge_base(seen, num_rev);
@@ -675,6 +697,8 @@ int main(int ac, char **av)
}
/* header lines never need name */
show_one_commit(rev[i], 1);
+ if (is_head)
+ head_at = i;
}
if (0 <= extra) {
for (i = 0; i < num_rev; i++)
@@ -703,9 +727,19 @@ int main(int ac, char **av)
shown_merge_point |= ((this_flag & all_revs) == all_revs);
if (1 < num_rev) {
- for (i = 0; i < num_rev; i++)
- putchar((this_flag & (1u << (i + REV_SHIFT)))
- ? '+' : ' ');
+ int is_merge = !!(commit->parents && commit->parents->next);
+ for (i = 0; i < num_rev; i++) {
+ int mark;
+ if (!(this_flag & (1u << (i + REV_SHIFT))))
+ mark = ' ';
+ else if (is_merge)
+ mark = '-';
+ else if (i == head_at)
+ mark = '*';
+ else
+ mark = '+';
+ putchar(mark);
+ }
putchar(' ');
}
show_one_commit(commit, no_name);
diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh
index d7562e9..8ff5dd9 100755
--- a/t/t1200-tutorial.sh
+++ b/t/t1200-tutorial.sh
@@ -118,8 +118,8 @@ cat > show-branch.expect << EOF
* [master] Merged "mybranch" changes.
! [mybranch] Some work.
--
-+ [master] Merged "mybranch" changes.
-++ [mybranch] Some work.
+- [master] Merged "mybranch" changes.
+*+ [mybranch] Some work.
EOF
git show-branch --topo-order master mybranch > show-branch.output
@@ -142,7 +142,7 @@ cat > show-branch2.expect << EOF
! [master] Merged "mybranch" changes.
* [mybranch] Merged "mybranch" changes.
--
-++ [master] Merged "mybranch" changes.
+-- [master] Merged "mybranch" changes.
EOF
git show-branch --topo-order master mybranch > show-branch2.output