gitweb: start to generate PATH_INFO URLs.

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a3c3e7471a7bd3a50ad1301acb26049d9ffe59e0..10e803a97fa411ad014fbe476e55ec83d2e9f6b6 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -102,6 +102,10 @@
                'sub' => \&feature_pickaxe,
                'override' => 0,
                'default' => [1]},
+
+       'pathinfo' => {
+               'override' => 0,
+               'default' => [0]},
 );
 
 sub gitweb_check_feature {
@@ -375,6 +379,7 @@ sub evaluate_path_info {
 
 sub href(%) {
        my %params = @_;
+       my $href = $my_uri;
 
        my @mapping = (
                project => "p",
@@ -393,6 +398,19 @@ (%)
 
        $params{'project'} = $project unless exists $params{'project'};
 
+       my ($use_pathinfo) = gitweb_check_feature('pathinfo');
+       if ($use_pathinfo) {
+               # use PATH_INFO for project name
+               $href .= "/$params{'project'}" if defined $params{'project'};
+               delete $params{'project'};
+
+               # Summary just uses the project path URL
+               if (defined $params{'action'} && $params{'action'} eq 'summary') {
+                       delete $params{'action'};
+               }
+       }
+
+       # now encode the parameters explicitly
        my @result = ();
        for (my $i = 0; $i < @mapping; $i += 2) {
                my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
@@ -400,7 +418,9 @@ (%)
                        push @result, $symbol . "=" . esc_param($params{$name});
                }
        }
-       return "$my_uri?" . join(';', @result);
+       $href .= "?" . join(';', @result) if scalar @result;
+
+       return $href;
 }
 
 
@@ -664,7 +684,7 @@ sub format_subject_html {
 
        if (length($short) < length($long)) {
                return $cgi->a({-href => $href, -class => "list subject",
-                               -title => $long},
+                               -title => decode("utf8", $long, Encode::FB_DEFAULT)},
                       esc_html($short) . $extra);
        } else {
                return $cgi->a({-href => $href, -class => "list subject"},