Subject: [PATCH v4 2/2] gitweb: place links to parent directories in page header

From: "Bernhard R. Link" <[email-masked]>
Date: Sun, 29 Jan 2012 17:13:16 +0100

Change html page headers to not only link the project root and the
currently selected project but also the directories in between using
project_filter.

Signed-off-by: Bernhard R. Link <[email-masked]>
---
 gitweb/gitweb.perl |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index f0e03d8..e2a9146 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3853,7 +3853,10 @@ 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;
+		print_nav_breadcrumbs_path(@dirname);
+		print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename));
 		if (defined $action) {
 			my $action_print = $action ;
 			if (defined $opts{-action_extra}) {
-- 
1.7.8.3