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101 lines
2.9 KiB
101 lines
2.9 KiB
#!/usr/bin/python -B
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# Copyright 2019 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Dumps the contents of a tzdata file."""
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from __future__ import print_function
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import argparse
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import os
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import subprocess
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import sys
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sys.path.append('%s/external/icu/tools' % os.environ.get('ANDROID_BUILD_TOP'))
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import i18nutil
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sys.path.append('%s/system/timezone' % os.environ.get('ANDROID_BUILD_TOP'))
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import tzdatautil
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# Calculate the paths that are referred to by multiple functions.
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android_build_top = i18nutil.GetAndroidRootOrDie()
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timezone_dir = os.path.realpath('%s/system/timezone' % android_build_top)
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i18nutil.CheckDirExists(timezone_dir, 'system/timezone')
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android_host_out = i18nutil.GetAndroidHostOutOrDie()
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debug_tools_dir = os.path.realpath('%s/system/timezone/debug_tools/host' % android_build_top)
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i18nutil.CheckDirExists(debug_tools_dir, 'system/timezone/debug_tools/host')
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def BuildDebugTools():
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tzdatautil.InvokeSoong(android_build_top, ['zone_splitter', 'tz_file_dumper'])
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def SplitTzData(tzdata_file, output_dir):
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jar_file = '%s/framework/zone_splitter.jar' % android_host_out
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subprocess.check_call(['java', '-jar', jar_file, tzdata_file, output_dir])
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def CreateCsvFiles(zones_dir, csvs_dir):
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jar_file = '%s/framework/tz_file_dumper.jar' % android_host_out
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subprocess.check_call(['java', '-jar', jar_file, zones_dir, csvs_dir])
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def CheckFileExists(file, filename):
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if not os.path.isfile(file):
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print("Couldn't find %s (%s)!" % (filename, file))
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sys.exit(1)
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('-tzdata', required=True,
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help='The tzdata file to process')
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parser.add_argument('-output', required=True,
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help='The output directory for the dump')
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args = parser.parse_args()
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tzdata_file = args.tzdata
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output_dir = args.output
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CheckFileExists(tzdata_file, '-tzdata')
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if not os.path.exists(output_dir):
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print('Creating dir: %s' % output_dir)
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os.mkdir(output_dir)
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i18nutil.CheckDirExists(output_dir, '-output')
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BuildDebugTools()
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SplitTzData(tzdata_file, output_dir)
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zones_dir = '%s/zones' % output_dir
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csvs_dir = '%s/csvs' % output_dir
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i18nutil.CheckDirExists(zones_dir, 'zones output dir')
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if not os.path.exists(csvs_dir):
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os.mkdir(csvs_dir)
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CreateCsvFiles(zones_dir, csvs_dir)
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print('Look in %s for all extracted files' % output_dir)
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print('Look in %s for dumped CSVs' % csvs_dir)
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sys.exit(0)
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if __name__ == '__main__':
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main()
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