move content/common_child to content/child

tools/git/move_source_file.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.
 
 """Moves C++ files to a new location, updating any include paths that
 point to them, and re-ordering headers as needed.  If multiple source
 files are specified, the destination must be a directory (and must end
 in a slash).  Updates include guards in moved header files.  Assumes
 Chromium coding style.
@@ skipping 26 matching lines @@
 
 
 def MakeDestinationPath(from_path, to_path):
   """Given the from and to paths, return a correct destination path.
 
   The initial destination path may either a full path or a directory,
   in which case the path must end with /.  Also does basic sanity
   checks.
   """
   if os.path.splitext(from_path)[1] not in HANDLED_EXTENSIONS:
-    raise Exception('Only intended to move individual source files.')
+    raise Exception('Only intended to move individual source files. (%s)' %
+                    from_path)
   dest_extension = os.path.splitext(to_path)[1]
   if dest_extension not in HANDLED_EXTENSIONS:
     if to_path.endswith('/') or to_path.endswith('\\'):
       to_path += os.path.basename(from_path)
     else:
       raise Exception('Destination must be either full path or end with /.')
   return to_path
 
 
 def MoveFile(from_path, to_path):
@@ skipping 71 matching lines @@
   old_guard = MakeIncludeGuardName(old_path)
   new_guard = MakeIncludeGuardName(new_path)
 
   with open(new_path) as f:
     contents = f.read()
 
   new_contents = contents.replace(old_guard, new_guard)
   # The file should now have three instances of the new guard: two at the top
   # of the file plus one at the bottom for the comment on the #endif.
   if new_contents.count(new_guard) != 3:
-    print ('WARNING: Could not not successfully update include guard; perhaps '
+    print ('WARNING: Could not successfully update include guard; perhaps '
            'old guard is not per style guide? You will have to update the '
-           'include guard manually.')
+           'include guard manually. (%s)' % old_path)
 
   with open(new_path, 'w') as f:
     f.write(new_contents)
 
 
 def main():
   if not os.path.isdir('.git'):
     print 'Fatal: You must run from the root of a git checkout.'
     return 1
   args = sys.argv[1:]
@@ skipping 15 matching lines @@
   for from_path in args[:len(args)-1]:
     to_path = MakeDestinationPath(from_path, args[-1])
     if not already_moved:
       MoveFile(from_path, to_path)
     UpdatePostMove(from_path, to_path)
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())