# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 1533503783 -7200
# Node ID b6b3c6dc49aa4cedf88591a5c30b3fbcb163117b
# Parent  eca8f0c071623b0c260d40f9e6a85f31d5d67413
hg: don't use custom diff arguments when generating diffstats for rss feed

With Mercurial 4.7, it is no longer possible to pass arguments like `git=True`
to `ctx.diff()`.

This will change the reported data slightly, but the difference isn't
important. Also, the code should be refactored to do something similar to what
we do in other places.

diff -r eca8f0c07162 -r b6b3c6dc49aa kallithea/lib/vcs/backends/hg/changeset.py
--- a/kallithea/lib/vcs/backends/hg/changeset.py	Sun Aug 05 23:16:10 2018 +0200
+++ b/kallithea/lib/vcs/backends/hg/changeset.py	Sun Aug 05 23:16:23 2018 +0200
@@ -214,10 +214,9 @@
             if not branch or branch == cs.branch:
                 return cs
 
-    def diff(self, ignore_whitespace=True, context=3):
-        return ''.join(self._ctx.diff(git=True,
-                                      ignore_whitespace=ignore_whitespace,
-                                      context=context))
+    def diff(self):
+        # Only used for feed diffstat
+        return ''.join(self._ctx.diff())
 
     def _fix_path(self, path):
         """