• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#!/usr/bin/python -B
2
3# Copyright 2017 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#      http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17"""Generates a time zone distro file"""
18
19from __future__ import print_function
20
21import argparse
22import os
23import shutil
24import subprocess
25import sys
26
27sys.path.append('%s/external/icu/tools' % os.environ.get('ANDROID_BUILD_TOP'))
28import i18nutil
29
30
31android_build_top = i18nutil.GetAndroidRootOrDie()
32android_host_out_dir = i18nutil.GetAndroidHostOutOrDie()
33timezone_dir = os.path.realpath('%s/system/timezone' % android_build_top)
34i18nutil.CheckDirExists(timezone_dir, 'system/timezone')
35
36def RunCreateTimeZoneDistro(properties_file):
37  # Build the libraries needed.
38  subprocess.check_call(['make', '-C', android_build_top, 'create_time_zone_distro',
39      'time_zone_distro'])
40
41  libs = [ 'create_time_zone_distro', 'time_zone_distro' ]
42  host_java_libs_dir = '%s/../common/obj/JAVA_LIBRARIES' % android_host_out_dir
43  classpath_components = []
44  for lib in libs:
45      classpath_components.append('%s/%s_intermediates/javalib.jar' % (host_java_libs_dir, lib))
46
47  classpath = ':'.join(classpath_components)
48
49  # Run the CreateTimeZoneDistro tool
50  subprocess.check_call(['java', '-cp', classpath,
51      'com.android.timezone.distro.tools.CreateTimeZoneDistro', properties_file])
52
53
54def CreateTimeZoneDistro(
55    iana_version, revision, tzdata_file, icu_file, tzlookup_file, output_distro_dir,
56    output_version_file):
57  original_cwd = os.getcwd()
58
59  i18nutil.SwitchToNewTemporaryDirectory()
60  working_dir = os.getcwd()
61
62  # Generate the properties file.
63  properties_file = '%s/distro.properties' % working_dir
64  with open(properties_file, "w") as properties:
65    properties.write('rules.version=%s\n' % iana_version)
66    properties.write('revision=%s\n' % revision)
67    properties.write('tzdata.file=%s\n' % tzdata_file)
68    properties.write('icu.file=%s\n' % icu_file)
69    properties.write('tzlookup.file=%s\n' % tzlookup_file)
70    properties.write('output.distro.dir=%s\n' % output_distro_dir)
71    properties.write('output.version.file=%s\n' % output_version_file)
72
73  RunCreateTimeZoneDistro(properties_file)
74
75  os.chdir(original_cwd)
76
77
78def main():
79  parser = argparse.ArgumentParser()
80  parser.add_argument('-iana_version', required=True,
81      help='The IANA time zone rules release version, e.g. 2017b')
82  parser.add_argument('-revision', type=int, default=1,
83      help='The distro revision for the IANA version, default = 1')
84  parser.add_argument('-tzdata', required=True, help='The location of the tzdata file to include')
85  parser.add_argument('-icu', required=True,
86      help='The location of the ICU overlay .dat file to include')
87  parser.add_argument('-tzlookup', required=True,
88      help='The location of the tzlookup.xml file to include')
89  parser.add_argument('-output_distro_dir', required=True,
90      help='The output directory for the distro.zip')
91  parser.add_argument('-output_version_file', required=True,
92      help='The output path for the version file')
93  args = parser.parse_args()
94
95  iana_version = args.iana_version
96  revision = args.revision
97  tzdata_file = os.path.abspath(args.tzdata)
98  icu_file = os.path.abspath(args.icu)
99  tzlookup_file = os.path.abspath(args.tzlookup)
100  output_distro_dir = os.path.abspath(args.output_distro_dir)
101  output_version_file = os.path.abspath(args.output_version_file)
102
103  CreateTimeZoneDistro(
104      iana_version=iana_version,
105      revision=revision,
106      tzdata_file=tzdata_file,
107      icu_file=icu_file,
108      tzlookup_file=tzlookup_file,
109      output_distro_dir=output_distro_dir,
110      output_version_file=output_version_file)
111
112  print('Distro file created in %s' % output_distro_dir)
113  print('Version file created as %s' % output_version_file)
114  sys.exit(0)
115
116
117if __name__ == '__main__':
118  main()
119