# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 2018-11-19 16:50:21
# Node ID d7936a9dad471d0bfe99c5ddf873fa566df6e28b
# Parent  4369c00a8ee168565fba97112283bbc00be8ce44

perf: make `clearfilecache` helper work with any object

If the object is not a localrepo, it won't have an `unfiltered` method (and
won't need one).

diff --git a/contrib/perf.py b/contrib/perf.py
--- a/contrib/perf.py
+++ b/contrib/perf.py
@@ -457,11 +457,13 @@ def repocleartagscachefunc(repo):
 
 # utilities to clear cache
 
-def clearfilecache(repo, attrname):
-    unfi = repo.unfiltered()
-    if attrname in vars(unfi):
-        delattr(unfi, attrname)
-    unfi._filecache.pop(attrname, None)
+def clearfilecache(obj, attrname):
+    unfiltered = getattr(obj, 'unfiltered', None)
+    if unfiltered is not None:
+        obj = obj.unfiltered()
+    if attrname in vars(obj):
+        delattr(obj, attrname)
+    obj._filecache.pop(attrname, None)
 
 # perf commands