| # -*- coding: utf-8 -*- |
| # Copyright 2010-2012, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| """Litify a .proto file. |
| |
| This program add a line |
| "option optimize_for = LITE_RUNTIME;" |
| to the input .proto file. |
| """ |
| |
| import fileinput |
| import optparse |
| |
| LITE_OPTIMIZER = 'option optimize_for = LITE_RUNTIME;' |
| |
| |
| def ParseOption(): |
| parser = optparse.OptionParser() |
| parser.add_option('--in_file_path', dest='in_file_path', |
| help='Specify the input protocol buffer definition file.') |
| parser.add_option('--out_file_path', dest='out_file_path', |
| help='Specify the result file name.') |
| (options, _) = parser.parse_args() |
| return options |
| |
| |
| def ExecuteLitify(in_file_path, out_file_path): |
| output_file = open(out_file_path, 'w') |
| for line in fileinput.input(in_file_path): |
| output_file.write(line) |
| output_file.write('\n%s\n' % LITE_OPTIMIZER) |
| output_file.close() |
| |
| |
| def main(): |
| options = ParseOption() |
| ExecuteLitify(options.in_file_path, options.out_file_path) |
| |
| if __name__ == '__main__': |
| main() |