Fix AffectedFile.IsDirectory() to use the right path.

presubmit_support.py

 #!/usr/bin/python
 # Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Enables directory-specific presubmit checks to run at upload and/or commit.
 """
 
 __version__ = '1.0.1'
 
@@ skipping 328 matching lines @@
     """
     return normpath(self.path)
 
   def AbsoluteLocalPath(self):
     """Returns the absolute path of this file on the local disk.
     """
     return normpath(os.path.join(self.repository_root, self.LocalPath()))
 
   def IsDirectory(self):
     """Returns true if this object is a directory."""
-    if os.path.exists(self.path):
+    path = self.AbsoluteLocalPath()
+    if os.path.exists(path):
       # Retrieve directly from the file system; it is much faster than querying
       # subversion, especially on Windows.
-      return os.path.isdir(self.path)
+      return os.path.isdir(path)
     else:
-      return gclient.CaptureSVNInfo(self.path).get('Node Kind') in ('dir',
-                                                                    'directory')
+      return gclient.CaptureSVNInfo(path).get('Node Kind') in ('dir',
+                                                               'directory')
 
   def SvnProperty(self, property_name):
     """Returns the specified SVN property of this file, or the empty string
     if no such property.
     """
     return gcl.GetSVNFileProperty(self.AbsoluteLocalPath(), property_name)
 
   def Action(self):
     """Returns the action on this opened file, e.g. A, M, D, etc."""
     return self.action
@@ skipping 344 matching lines @@
   return not DoPresubmitChecks(gcl.ChangeInfo(name='temp', files=files),
                                options.commit,
                                options.verbose,
                                sys.stdout,
                                sys.stdin,
                                default_presubmit=None)
 
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv))