~bzr-pqm/bzr/bzr.dev

3544.1.1 by Ian Clatworthy
fix how cog.py is invoked on Windows (Mark Hammond)
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# A utility that executes a script from our %PYTHON%\Scripts directory.
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# Example usage:
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# 'python run_script.py cog.py arg1 arg2'
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# which will locate %PYTHON_HOME%/Scripts/cog.py and execute it with the args.
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# This is only necessary for Windows, and only when the build process is
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# executed via a cygwin/*nix based make utility, which doesn't honor the
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# PATHEXT environment variable.
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import sys
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import os
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if __name__ == '__main__':
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    # clobber me, new sys.argv[0] is the script to run.
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    del sys.argv[0]
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    assert not os.path.isabs(sys.argv[0]), "If you know the FQ path, just use it!"
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    sys.argv[0] = os.path.join(sys.prefix, "Scripts", sys.argv[0])
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    execfile(sys.argv[0])