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#!/usr/bin/env python
#
# Copyright 2016 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import os
import shutil
import sys
import tempfile
from util import build_utils
_SRC_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__),
'..', '..', '..'))
_RETROLAMBDA_JAR_PATH = os.path.normpath(os.path.join(
_SRC_ROOT, 'third_party', 'retrolambda', 'retrolambda-2.3.0.jar'))
def _OnStaleMd5(input_jar, output_jar, classpath, android_sdk_jar):
with build_utils.TempDir() as temp_dir:
build_utils.ExtractAll(input_jar, path=temp_dir)
cmd = [
'java',
'-Dretrolambda.inputDir=' + temp_dir,
'-Dretrolambda.classpath=' +
':'.join([temp_dir] + classpath + [android_sdk_jar]),
'-javaagent:' + _RETROLAMBDA_JAR_PATH,
'-jar',
_RETROLAMBDA_JAR_PATH,
]
build_utils.CheckOutput(cmd, print_stdout=False)
build_utils.ZipDir(output_jar + '.tmp', temp_dir)
shutil.move(output_jar + '.tmp', output_jar)
def main():
args = build_utils.ExpandFileArgs(sys.argv[1:])
parser = argparse.ArgumentParser()
build_utils.AddDepfileOption(parser)
parser.add_argument('--input-jar', required=True,
help='Jar input path to include .class files from.')
parser.add_argument('--output-jar', required=True,
help='Jar output path.')
parser.add_argument('--classpath', required=True,
help='Classpath.')
parser.add_argument('--android-sdk-jar', required=True,
help='Android sdk jar path.')
options = parser.parse_args(args)
options.classpath = build_utils.ParseGnList(options.classpath)
input_paths = options.classpath + [options.input_jar]
output_paths = [options.output_jar]
build_utils.CallAndWriteDepfileIfStale(
lambda: _OnStaleMd5(options.input_jar, options.output_jar,
options.classpath, options.android_sdk_jar),
options,
input_paths=input_paths,
input_strings=[],
output_paths=output_paths)
if __name__ == '__main__':
sys.exit(main())
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