• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#!/usr/bin/env python
2# -*- coding: utf-8 -*-
3# Copyright 2014 The Chromium Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7import argparse
8import doctest
9import itertools
10import os
11import subprocess
12import sys
13
14# This script prints information about the build system, the operating
15# system and the iOS or Mac SDK (depending on the platform "iphonesimulator",
16# "iphoneos" or "macosx" generally).
17
18
19def SplitVersion(version):
20  """Splits the Xcode version to 3 values.
21
22  >>> list(SplitVersion('8.2.1.1'))
23  ['8', '2', '1']
24  >>> list(SplitVersion('9.3'))
25  ['9', '3', '0']
26  >>> list(SplitVersion('10.0'))
27  ['10', '0', '0']
28  """
29  if isinstance(version, bytes):
30    version = version.decode()
31  version = version.split('.')
32  return itertools.islice(itertools.chain(version, itertools.repeat('0')), 0, 3)
33
34
35def FormatVersion(version):
36  """Converts Xcode version to a format required for DTXcode in Info.plist
37
38  >>> FormatVersion('8.2.1')
39  '0821'
40  >>> FormatVersion('9.3')
41  '0930'
42  >>> FormatVersion('10.0')
43  '1000'
44  """
45  major, minor, patch = SplitVersion(version)
46  return ('%2s%s%s' % (major, minor, patch)).replace(' ', '0')
47
48
49def FillXcodeVersion(settings):
50  """Fills the Xcode version and build number into |settings|."""
51  lines = subprocess.check_output(['xcodebuild', '-version']).splitlines()
52  settings['xcode_version'] = FormatVersion(lines[0].split()[-1])
53  settings['xcode_version_int'] = int(settings['xcode_version'], 10)
54  settings['xcode_build'] = lines[-1].split()[-1]
55
56
57def FillMachineOSBuild(settings):
58  """Fills OS build number into |settings|."""
59  settings['machine_os_build'] = subprocess.check_output(
60      ['sw_vers', '-buildVersion']).strip()
61
62
63def FillSDKPathAndVersion(settings, platform, xcode_version):
64  """Fills the SDK path and version for |platform| into |settings|."""
65  settings['sdk_path'] = subprocess.check_output([
66      'xcrun', '-sdk', platform, '--show-sdk-path']).strip()
67  settings['sdk_version'] = subprocess.check_output([
68      'xcrun', '-sdk', platform, '--show-sdk-version']).strip()
69  settings['sdk_platform_path'] = subprocess.check_output([
70      'xcrun', '-sdk', platform, '--show-sdk-platform-path']).strip()
71  if xcode_version >= '0720':
72    settings['sdk_build'] = subprocess.check_output([
73        'xcrun', '-sdk', platform, '--show-sdk-build-version']).strip()
74  else:
75    settings['sdk_build'] = settings['sdk_version']
76
77
78if __name__ == '__main__':
79  doctest.testmod()
80
81  parser = argparse.ArgumentParser()
82  parser.add_argument("--developer_dir", required=False)
83  args, unknownargs = parser.parse_known_args()
84  if args.developer_dir:
85    os.environ['DEVELOPER_DIR'] = args.developer_dir
86
87  if len(unknownargs) != 1:
88    sys.stderr.write(
89        'usage: %s [iphoneos|iphonesimulator|macosx]\n' %
90        os.path.basename(sys.argv[0]))
91    sys.exit(1)
92
93  settings = {}
94  FillMachineOSBuild(settings)
95  FillXcodeVersion(settings)
96  FillSDKPathAndVersion(settings, unknownargs[0], settings['xcode_version'])
97
98  for key in sorted(settings):
99    value = settings[key]
100    if isinstance(value, bytes):
101      value = value.decode()
102    value = '"%s"' % value
103    print('%s=%s' % (key, value))
104