gitweb: Add an option to href() to return full URL

href subroutine by default generates absolute URL (generated using
CGI::url(-absolute=>1), and saved in $my_uri) using $my_uri as base;
add an option to generate full URL using $my_url as base.

New feature usage: href(..., -full=>1)

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 5875ba0846a342e80179aab66abe46a87fcc1fc8..873950126a8f2ba4125622c3b73498107cb7bce2 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -459,7 +459,8 @@ sub evaluate_path_info {
 
 sub href(%) {
        my %params = @_;
-       my $href = $my_uri;
+       # default is to use -absolute url() i.e. $my_uri
+       my $href = $params{-full} ? $my_url : $my_uri;
 
        # XXX: Warning: If you touch this, check the search form for updating,
        # too.