| # -*- coding: utf-8 -*- |
| # Copyright 2010-2015, 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: |
| # |
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| # 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. |
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| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| |
| """A script to ensure 'import gyp' loads a gyp module from expected location. |
| |
| Example: |
| ./ensure_gyp_module_path.py |
| --expected=/home/foobar/work/mozc/src/third_party/gyp/pylib/gyp |
| """ |
| __author__ = "yukawa" |
| |
| import optparse |
| import os |
| import sys |
| |
| |
| def ParseOption(): |
| """Parse command line options.""" |
| parser = optparse.OptionParser() |
| parser.add_option('--expected', dest='expected') |
| |
| (options, _) = parser.parse_args() |
| if not options.expected: |
| print parser.print_help() |
| sys.exit(1) |
| |
| return options |
| |
| |
| def main(): |
| """Script to ensure gyp module location.""" |
| opt = ParseOption() |
| expected_path = os.path.abspath(opt.expected) |
| if not os.path.exists(expected_path): |
| print '%s does not exist.' % expected_path |
| sys.exit(1) |
| |
| try: |
| import gyp # NOLINT |
| except ImportError as e: |
| print 'import gyp failed: %s' % e |
| sys.exit(1) |
| |
| actual_path = os.path.abspath(gyp.__path__[0]) |
| if expected_path != actual_path: |
| print 'Unexpected gyp module is loaded on this environment.' |
| print ' expected: %s' % expected_path |
| print ' actual : %s' % actual_path |
| sys.exit(1) |
| |
| if __name__ == '__main__': |
| main() |