Implement proper svn copy when a file is copied, moved or renamed

checkout.py

 # coding=utf8
 # 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.
 """Manages a project checkout.
 
 Includes support for svn, git-svn and git.
 """
 
 import ConfigParser
@@ skipping 295 matching lines @@
           else:
             if p.source_filename:
               if not p.is_new:
                 raise PatchApplicationFailed(
                     p.filename,
                     'File has a source filename specified but is not new')
               # Copy the file first.
               if os.path.isfile(filepath):
                 raise PatchApplicationFailed(
                     p.filename, 'File exist but was about to be overwriten')
-              shutil.copy2(
-                  os.path.join(self.project_path, p.source_filename), filepath)
+              self._check_output_svn(
+                  [
+                    'copy',
+                    os.path.join(self.project_path, p.source_filename),
+                    filepath
+                  ])
             if p.diff_hunks:
               cmd = ['patch', '-p%s' % p.patchlevel, '--forward', '--force']
               stdout += subprocess2.check_output(
                   cmd, stdin=p.get(False), cwd=self.project_path)
             elif p.is_new and not os.path.exists(filepath):
               # There is only a header. Just create the file if it doesn't
               # exist.
               open(filepath, 'w').close()
-          if p.is_new:
+          if p.is_new and not p.source_filename:
+            # Do not run it if p.source_filename is defined, since svn copy was
+            # using above.
             stdout += self._check_output_svn(
                 ['add', p.filename, '--force'], credentials=False)
           for prop in p.svn_properties:
             stdout += self._check_output_svn(
                 ['propset', prop[0], prop[1], p.filename], credentials=False)
           for prop, values in self.svn_config.auto_props.iteritems():
             if fnmatch.fnmatch(p.filename, prop):
               for value in values.split(';'):
                 if '=' not in value:
                   params = [value, '*']
@@ skipping 410 matching lines @@
         user, message))
     return 'FAKE'
 
   @property
   def project_name(self):
     return self.checkout.project_name
 
   @property
   def project_path(self):
     return self.checkout.project_path