[PATCH v2 2/2] gitweb: place links to parent directories in page header

From

BLBernhard R. Link <brl+git@mail.brlink.eu>

Date

Jan 28, 2012, 16:57 UTC

Message-ID

<20120128165753.GA6795@server.brlink.eu>

In-Reply-To

<20120128165606.GA6770@server.brlink.eu>

Signed-off-by: Bernhard R. Link <brlink@debian.org>

 gitweb/gitweb.perl |   23 ++++++++++++++++++++++-
 1 files changed, 22 insertions(+), 1 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a114bd4..ddce27d 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3841,7 +3841,18 @@ sub print_nav_breadcrumbs {
 
 	print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
 	if (defined $project) {
-		print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
+		my @dirname = split '/', $project;
+		my $projectbasename = pop @dirname;
+		my $dirprefix = undef;
+		while (my $part = shift @dirname) {
+			$dirprefix .= "/" if defined $dirprefix;
+			$dirprefix .= $part;
+			print $cgi->a({-href => href(project => undef,
+			                             project_filter => $dirprefix,
+			                             action=>"project_list")},
+			              esc_html($part)) . " / ";
+		}
+		print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename));
 		if (defined $action) {
 			my $action_print = $action ;
 			if (defined $opts{-action_extra}) {
@@ -3854,6 +3865,16 @@ sub print_nav_breadcrumbs {
 			print " / $opts{-action_extra}";
 		}
 		print "\n";
+	} elsif (defined $project_filter) {
+		my @dirname = split '/', $project_filter;
+		my $dirprefix = undef;
+		while (my $part = shift @dirname) {
+			$dirprefix .= "/" if defined $dirprefix;
+			$dirprefix .= $part;
+			print $cgi->a({-href => href(project_filter => $dirprefix,
+			                             action=>"project_list")},
+			              esc_html($part)) . " / ";
+		}
 	}
 }
 

-- 
1.7.8.3