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#!/usr/bin/env python
# Copyright 2014 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.
"""Converts a dotted-quad version string to a single numeric value suitable for
an Android package's internal version number."""
import sys
def main():
if len(sys.argv) != 2:
print "Usage: %s version-string" % sys.argv[0]
exit(1)
version_string = sys.argv[1]
version_components = version_string.split('.')
if len(version_components) != 4:
print "Expected 4 components."
exit(1)
branch = int(version_components[2])
patch = int(version_components[3])
print branch * 1000 + patch
if __name__ == '__main__':
main()
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