improve file revisions

templates/file_revisions.html

@@ -46,7 +46,7 @@
                 <td>{{ commit.revision_file_size|filesizeformat }} </td>
 
                 <td>
-                    {% if not commit.is_current_version %}
+                    {% if commit.id != repo.head_cmmt_id %}
                     <a href="{{ SITE_ROOT }}repo/revert_file/{{ repo.id }}/?commit={{ commit.id }}&p={{path|urlencode}}&from=file_revisions" class="op">{% trans 'Restore' %}</a>
                     {% endif %}
                     <a href="{{ SITE_ROOT }}repo/file_revisions/{{ repo.id }}/?commit={{ commit.id }}&p={{path|urlencode}}&op=download" class="op">{% trans 'Download' %}</a>

views.py

@@ -2255,19 +2255,13 @@ def render_file_revisions (request, repo_id):
         is_owner = False
 
     try:
-        current_commit = get_commits(repo_id, 0, 1)[0]
-        current_file_id = get_file_revision_id_size (current_commit.id, path)[0]
         for commit in commits:
             file_id, file_size = get_file_revision_id_size (commit.id, path)
             if not file_id or file_size is None:
-                # do not use no file_size, since it's ok to have file_size = 0
+                # do not use 'not file_size', since it's ok to have file_size = 0
                 return render_error(request)
             commit.revision_file_size = file_size
             commit.file_id = file_id
-            if file_id == current_file_id:
-                commit.is_current_version = True
-            else:
-                commit.is_current_version = False
     except Exception, e:
         return render_error(request, str(e))