// ###################################################################
-$revision = new Revision($input->in['repos'], $input->in['rev'], $input->in['path']);
+$revision = $headRev = new Revision($input->in['repos'], $input->in['rev'], $input->in['path']);
+if ($input->in['rev'])
+{
+ $headRev = new Revision($input->in['repos'], 0, $input->in['path']);
+ if ($headRev->revision != $revision->revision)
+ {
+ $show['head'] = true;
+ $link['gohead'] = ConstructLink('browse', $input->in['repos'], $input->in['path'], 0);
+ }
+}
+
+if ($revision->revision - 1 > 0)
+{
+ $show['diff'] = true;
+ $link['diff'] = ConstructLink('diff', $input->in['repos'], $input->in['path'], $revision->revision);
+}
// ###################################################################