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#!/usr/bin/env vpython3
# Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import re
import subprocess
import sys
WEBRTC_VERSION_RE = re.compile(
r'WebRTC source stamp [0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}'
)
if __name__ == '__main__':
args = sys.argv
if len(args) != 2:
print('Usage: binary_version_test.py <FILE_NAME>')
sys.exit(1)
filename = sys.argv[1]
output = subprocess.check_output(['strings', filename])
strings_in_binary = output.decode('utf-8').splitlines()
for symbol in strings_in_binary:
if WEBRTC_VERSION_RE.match(symbol):
with open('webrtc_binary_version_check', 'w') as f:
f.write(symbol)
sys.exit(0)
print('WebRTC source timestamp not found in "%s"' % filename)
print('Check why "kSourceTimestamp" from call/version.cc is not linked '
'(or why it has been optimized away by the compiler/linker)')
sys.exit(1)
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