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em-config.py

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 warn_python_launcher

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em-config.py

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#!/usr/bin/env python3

# Copyright 2012 The Emscripten Authors. All rights reserved.

# Emscripten is available under two separate licenses, the MIT license and the

# University of Illinois/NCSA Open Source License. Both these licenses can be

# found in the LICENSE file.

"""This is a helper tool which is designed to make it possible

for other apps to read emscripten's configuration variables

in a unified way. Usage:

em-config VAR_NAME

This tool prints the value of the variable to stdout if one

is found, or exits with 1 if the variable does not exist.

"""

import sys

import re

from tools import config

def main():

if len(sys.argv) != 2 or \

not re.match(r"^[\w\W_][\w\W_\d]*$", sys.argv[1]) or \

not hasattr(config, sys.argv[1]):

print('Usage: em-config VAR_NAME', file=sys.stderr)

exit(1)

print(getattr(config, sys.argv[1]))

return 0

if __name__ == '__main__':

sys.exit(main())