1#!/usr/bin/env python
2# Copyright (C) 2013 Google Inc. All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met:
7#
8#     * Redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer.
10#     * Redistributions in binary form must reproduce the above
11# copyright notice, this list of conditions and the following disclaimer
12# in the documentation and/or other materials provided with the
13# distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27"""A utility script for running Chromium's dependency checker script on Blink."""
28
29import os
30import subprocess
31import sys
32
33def show_help():
34    print 'Usage: %s [dir=Source]' % os.path.basename(sys.argv[0])
35
36def main():
37    start_dir = None
38    if len(sys.argv) > 1:
39        start_dir = sys.argv[1]
40
41    if start_dir == '--help':
42        show_help()
43        return
44
45    root_dir = os.path.realpath(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
46    if not start_dir:
47        start_dir = os.path.join(root_dir, 'Source')
48
49    check_deps = os.path.realpath(os.path.join(root_dir, os.pardir, os.pardir, 'tools', 'checkdeps', 'checkdeps.py'))
50    subprocess.call([sys.executable, check_deps, '--root', root_dir, start_dir])
51
52if '__main__' == __name__:
53    main()
54