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#!/usr/bin/env python
# Copyright 2015 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.
"""Unpacks pre-built sanitizer-instrumented third-party libraries."""
import os
import subprocess
import shutil
import sys
import download_binaries
def get_archive_name(archive_prefix):
return '%s-%s.tgz' % (archive_prefix, download_binaries.get_ubuntu_release())
def main(archive_prefix, archive_dir, target_dir, stamp_dir=None):
shutil.rmtree(target_dir, ignore_errors=True)
os.mkdir(target_dir)
subprocess.check_call([
'tar',
'-zxf',
os.path.join(archive_dir, get_archive_name(archive_prefix)),
'-C',
target_dir])
stamp_file = os.path.join(stamp_dir or target_dir, '%s.txt' % archive_prefix)
open(stamp_file, 'w').close()
if stamp_dir:
with open(os.path.join(stamp_dir, '%s.d' % archive_prefix), 'w') as f:
f.write('%s: %s' % (
stamp_file, os.path.join(archive_dir,
get_archive_name(archive_prefix))))
return 0
if __name__ == '__main__':
sys.exit(main(*sys.argv[1:]))
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