rev-parse: introduce --exclude=<glob> to tame wildcards

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 8d69ada04291e308e39e999d49278b7af602f28f..f429f75897ed10684d017aeaeb93f1c9d9478e0b 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -85,6 +85,9 @@ sub evaluate_uri {
 # string of the home link on top of all pages
 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
 
+# extra breadcrumbs preceding the home link
+our @extra_breadcrumbs = ();
+
 # name of your site or organization to appear in page titles
 # replace this with something more descriptive for clearer bookmarks
 our $site_name = "++GITWEB_SITENAME++"
@@ -3982,7 +3985,9 @@ sub print_nav_breadcrumbs_path {
 sub print_nav_breadcrumbs {
        my %opts = @_;
 
-       print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
+       for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
+               print $cgi->a({-href => esc_url($crumb->[1])}, $crumb->[0]) . " / ";
+       }
        if (defined $project) {
                my @dirname = split '/', $project;
                my $projectbasename = pop @dirname;