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#!/usr/bin/env python
#
# Copyright 2013 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 optparse
import os
import sys
from util import build_utils
def DoProguard(options):
injars = options.input_path
outjars = options.output_path
classpath = build_utils.ParseGypList(options.classpath)
classpath = list(set(classpath))
libraryjars = ':'.join(classpath)
# proguard does its own dependency checking, which can be avoided by deleting
# the output.
if os.path.exists(options.output_path):
os.remove(options.output_path)
proguard_cmd = ['java', '-jar',
options.proguard_path,
'-injars', injars,
'-outjars', outjars,
'-libraryjars', libraryjars,
'@' + options.proguard_config]
build_utils.CheckOutput(proguard_cmd, print_stdout=True)
def main():
parser = optparse.OptionParser()
parser.add_option('--proguard-path',
help='Path to the proguard executable.')
parser.add_option('--input-path',
help='Path to the .jar file proguard should run on.')
parser.add_option('--output-path', help='Path to the generated .jar file.')
parser.add_option('--proguard-config',
help='Path to the proguard configuration file.')
parser.add_option('--classpath', help="Classpath for proguard.")
parser.add_option('--stamp', help='Path to touch on success.')
options, _ = parser.parse_args()
DoProguard(options)
if options.stamp:
build_utils.Touch(options.stamp)
if __name__ == '__main__':
sys.exit(main())
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