generate_umbrella_header.py

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#!/usr/bin/env vpython3

# Copyright (c) 2018 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.

import argparse

import datetime

import os

import sys

import textwrap

def GenerateUmbrellaHeader():

  parser = argparse.ArgumentParser(description='Generate umbrella header')

  parser.add_argument("-o", "--out", type=str, help="Output file.")

  parser.add_argument("-s",

                      "--sources",

                      default=[],

                      type=str,

                      nargs='+',

                      help="Headers to include.")

  args = parser.parse_args()

  with open(args.out, "w") as outfile:

    outfile.write(

        textwrap.dedent("""\

/*

     *  Copyright %d 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.

     */\n\n""" % datetime.datetime.now().year))

    for s in args.sources:

      outfile.write("#import <WebRTC/{}>\n".format(os.path.basename(s)))

  return 0

if __name__ == '__main__':

  sys.exit(GenerateUmbrellaHeader())