webrtc/build/ios/flatten_ios_headers

#!/usr/bin/python

#  Copyright 2016 The WebRTC project authors. All Rights Reserved.
#
#  Use of this source code is governed by a BSD-style license
#  that can be found in the LICENSE file in the root of the source
#  tree. An additional intellectual property rights grant can be found
#  in the file PATENTS.  All contributing project authors may
#  be found in the AUTHORS file in the root of the source tree.

"""Script for flattening iOS header structure."""

import optparse
import os
import shutil
import sys

def FlattenHeaders(lib_base_dir, framework_base_dir):
  """Flattens iOS header file directory structure."""
  include_dir = 'include'
  unflattened_include_dir_path = os.path.join(lib_base_dir, include_dir)
  flattened_include_dir_path = os.path.join(framework_base_dir, include_dir)

  # Create output directories.
  if not os.path.exists(framework_base_dir):
    os.mkdir(framework_base_dir)
  if not os.path.exists(flattened_include_dir_path):
    os.mkdir(flattened_include_dir_path)

  for dirpath, _, filenames in os.walk(unflattened_include_dir_path):
    for filename in filenames:
      current_path = os.path.join(dirpath, filename)
      new_path = os.path.join(flattened_include_dir_path, filename)
      shutil.copy(current_path, new_path)

def Main():
  parser = optparse.OptionParser()
  _, args = parser.parse_args()
  if len(args) != 2:
    parser.error('Error: Exactly 2 arguments required.')
  lib_base_dir = args[0]
  framework_base_dir = args[1]
  FlattenHeaders(lib_base_dir, framework_base_dir)

if __name__ == '__main__':
  sys.exit(Main())