git-sync-deps handles recursive DEPS

tools/git-sync-deps

 #!/usr/bin/python
 # Copyright 2014 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 
 """Parse a DEPS file and git checkout all of the dependencies.
 
 Args:
@@ skipping 176 matching lines @@
     else:
       repo, checkoutable = dependencies[directory], 'origin/master'
 
     relative_directory = os.path.join(deps_file_directory, directory)
 
     list_of_arg_lists.append(
       (git, repo, checkoutable, relative_directory, verbose))
 
   multithread(git_checkout_to_directory, list_of_arg_lists)
 
+  for directory in deps.get('recursedeps', []):
+    recursive_path = os.path.join(deps_file_directory, directory, 'DEPS')
+    git_sync_deps(recursive_path, deps_os_list, verbose)
+
 
 def multithread(function, list_of_arg_lists):
   # for args in list_of_arg_lists:
   #   function(*args)
   # return
   threads = []
   for args in list_of_arg_lists:
     thread = threading.Thread(None, function, None, args)
     thread.start()
     threads.append(thread)
   for thread in threads:
     thread.join()
 
 
 def main(argv):
   deps_file_path = os.environ.get('GIT_SYNC_DEPS_PATH', DEFAULT_DEPS_PATH)
   verbose = not bool(os.environ.get('GIT_SYNC_DEPS_QUIET', False))
   try:
     git_sync_deps(deps_file_path, argv, verbose)
     return 0
   except DepsError:
     usage(deps_file_path)
     return 1
 
 
 if __name__ == '__main__':
   exit(main(sys.argv[1:]))