Remove redundant breadcrumbs (for index pages, remove the deepest two levels of URL...

diff --git a/IkiWiki/Plugin/parentlinks.pm b/IkiWiki/Plugin/parentlinks.pm
index f172151bd2b1e21af3d0ff421f1622cda94c9bc9..6acfcd063becdb5ebaf55e94ed4ab51635150771 100644 (file)
--- a/IkiWiki/Plugin/parentlinks.pm
+++ b/IkiWiki/Plugin/parentlinks.pm
@@ -31,6 +31,12 @@ sub parentlinks ($) {
 
        my @pagepath=(split("/", $page));
        my $pagedepth=@pagepath;
+
+       if ($pagepath[$#pagepath] eq 'index') {
+               pop @pagepath; # Remove 'index'
+               pop @pagepath; # Remove directory above 'index'
+       }
+
        foreach my $dir (@pagepath) {
                next if $dir eq 'index';
                $depth=$i;