download_tools.py - mozsearch

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#!/usr/bin/env vpython3

# Copyright (c) 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.

"""Downloads precompiled tools.

These are checked into the repository as SHA-1 hashes (see *.sha1 files in

subdirectories). Note that chrome-webrtc-resources is a Google-internal bucket,

so please download and compile these tools manually if this script fails.

"""

import os

import sys

SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))

SRC_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir))

sys.path.append(os.path.join(SRC_DIR, 'build'))

import find_depot_tools

find_depot_tools.add_depot_tools_to_path()

import gclient_utils

import subprocess2

def main(directories):

  if not directories:

    directories = [SCRIPT_DIR]

  for path in directories:

    cmd = [

        sys.executable,

        os.path.join(find_depot_tools.DEPOT_TOOLS_PATH,

                     'download_from_google_storage.py'),

        '--directory',

        '--num_threads=10',

        '--bucket',

        'chrome-webrtc-resources',

        '--auto_platform',

        '--recursive',

        path,

    print('Downloading precompiled tools...')

    # Perform download similar to how gclient hooks execute.

    try:

      gclient_utils.CheckCallAndFilter(cmd,

                                       cwd=SRC_DIR,

                                       always_show_header=True)

    except (gclient_utils.Error, subprocess2.CalledProcessError) as e:

      print('Error: %s' % str(e))

      return 2

    return 0

if __name__ == '__main__':

  sys.exit(main(sys.argv[1:]))