blob: 15e1c35b4913372ac3d91c1dfc23589f44cb6455 [file] [log] [blame]
#!/usr/bin/env vpython
# Copyright 2017 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.
import argparse
import os
import subprocess
import sys
def main(args):
parser = argparse.ArgumentParser()
'--gyp-condition', '-c', type=str, required=True,
help=('The gyp condition that acts as the switch. If the '
'condition is found in environment variable GYP_DEFINES, '
'this will execute the target script'))
options, script_args = parser.parse_known_args()
# Make sure that we always execute target script with python.
if 'python' not in script_args[0]:
script_args.insert(0, sys.executable)
# A typical GYP_DEFINES string looks s.t like "foo=a bar=1 baz=c". We
# tokenize the string before doing string matching.
gyp_defines = os.environ.get('GYP_DEFINES', '').split()
if options.gyp_condition in gyp_defines:
return 0
if __name__ == '__main__':