[PATCHv3 1/4] gitweb: introduce remote_heads feature

From

Giuseppe Bilotta <giuseppe.bilotta@gmail.com>

Date

Nov 16, 2008, 13:28 UTC

Message-ID

<1226842089-1159-2-git-send-email-giuseppe.bilotta@gmail.com>

In-Reply-To

<1226842089-1159-1-git-send-email-giuseppe.bilotta@gmail.com>

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---
 gitweb/gitweb.perl |   31 +++++++++++++++++++++++++++++--
 1 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index b0d00ea..e1f81f6 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -329,6 +329,18 @@ our %feature = (
 	'ctags' => {
 		'override' => 0,
 		'default' => [0]},
+
+	# Make gitweb show remotes too in the heads list
+
+	# To enable system wide have in $GITWEB_CONFIG
+	# $feature{'remote_heads'}{'default'} = [1];
+	# To have project specific config enable override in $GITWEB_CONFIG
+	# $feature{'remote_heads'}{'override'} = 1;
+	# and in project config gitweb.remote_heads = 0|1;
+	'remote_heads' => {
+		'sub' => \&feature_remote_heads,
+		'override' => 0,
+		'default' => [0]},
 );
 
 # retrieve the value of a given feature, as an array
@@ -410,6 +422,18 @@ sub feature_pickaxe {
 	return ($_[0]);
 }
 
+sub feature_remote_heads {
+	my ($val) = git_get_project_config('remote_heads', '--bool');
+
+	if ($val eq 'true') {
+		return (1);
+	} elsif ($val eq 'false') {
+		return (0);
+	}
+
+	return ($_[0]);
+}
+
 # checking HEAD file with -e is fragile if the repository was
 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
 # and then pruned.
@@ -2660,10 +2684,12 @@ sub git_get_heads_list {
 	my $limit = shift;
 	my @headslist;
 
+	my $remote_heads = gitweb_check_feature('remote_heads');
+
 	open my $fd, '-|', git_cmd(), 'for-each-ref',
 		($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
 		'--format=%(objectname) %(refname) %(subject)%00%(committer)',
-		'refs/heads'
+		'refs/heads', ( $remote_heads ? 'refs/remotes' : '')
 		or return;
 	while (my $line = <$fd>) {
 		my %ref_item;
@@ -2674,8 +2700,9 @@ sub git_get_heads_list {
 		my ($committer, $epoch, $tz) =
 			($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
 		$ref_item{'fullname'}  = $name;
-		$name =~ s!^refs/heads/!!;
+		$name =~ s!^refs/(head|remote)s/!!;
 
+		$ref_item{'class'} = $1;
 		$ref_item{'name'}  = $name;
 		$ref_item{'id'}    = $hash;
 		$ref_item{'title'} = $title || '(no commit message)';

-- 
1.5.6.5