Add print statement to blink overwrite hack.

gclient.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """Meta checkout manager supporting both Subversion and GIT.
 
 Files
   .gclient      : Current client configuration, written by 'config' command.
                   Format is a Python script defining 'solutions', a list whose
@@ skipping 173 matching lines @@
     self.local_target_os = None
 
     # These are only set in .gclient and not in DEPS files.
     self._custom_vars = custom_vars or {}
     self._custom_deps = custom_deps or {}
 
     # TODO(iannucci): Remove this when all masters are correctly substituting
     # the new blink url.
     if (self._custom_vars.get('webkit_trunk', '') ==
         'svn://svn-mirror.golo.chromium.org/webkit-readonly/trunk'):
-      self._custom_vars['webkit_trunk'] = (
-        'svn://svn-mirror.golo.chromium.org/blink/trunk')
+      new_url = 'svn://svn-mirror.golo.chromium.org/blink/trunk'
+      print 'Overwriting Var("webkit_trunk") with %s' % new_url
+      self._custom_vars['webkit_trunk'] = new_url
 
     # Post process the url to remove trailing slashes.
     if isinstance(self._url, basestring):
       # urls are sometime incorrectly written as proto://host/path/@rev. Replace
       # it to proto://host/path@rev.
       self._url = self._url.replace('/@', '@')
     elif not isinstance(self._url,
         (self.FromImpl, self.FileImpl, None.__class__)):
       raise gclient_utils.Error(
           ('dependency url must be either a string, None, '
@@ skipping 1226 matching lines @@
 dependencies, and performs minimal postprocessing of the output. The
 resulting patch is printed to stdout and can be applied to a freshly
 checked out tree via 'patch -p0 < patchfile'.
 """
   parser.add_option('--deps', dest='deps_os', metavar='OS_LIST',
                     help='override deps for the specified (comma-separated) '
                          'platform(s); \'all\' will process all deps_os '
                          'references')
   parser.remove_option('--jobs')
   (options, args) = parser.parse_args(args)
-  # Force jobs to 1 so the stdout is not annotated with the thread ids 
+  # Force jobs to 1 so the stdout is not annotated with the thread ids
   options.jobs = 1
   client = GClient.LoadCurrentConfig(options)
   if not client:
     raise gclient_utils.Error('client not configured; see \'gclient config\'')
   if options.verbose:
     # Print out the .gclient file.  This is longer than if we just printed the
     # client dict, but more legible, and it might contain helpful comments.
     print(client.config_content)
   return client.RunOnDeps('pack', args)
 
@@ skipping 321 matching lines @@
   except (gclient_utils.Error, subprocess2.CalledProcessError), e:
     print >> sys.stderr, 'Error: %s' % str(e)
     return 1
 
 
 if '__main__' == __name__:
   fix_encoding.fix_encoding()
   sys.exit(Main(sys.argv[1:]))
 
 # vim: ts=2:sw=2:tw=80:et: