scripts/file_exists.py

#!/usr/bin/python2
# Copyright 2019 The ANGLE Project Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Simple helper for use in 'gn' files to check if a file exists.

import os, shutil, sys

def main():
	if len(sys.argv) != 2:
		print "Usage: %s <path>" % sys.argv[0]
		sys.exit(1)

	if os.path.exists(sys.argv[1]):
		print "true"
	else:
		print "false"
	sys.exit(0)

if __name__ == '__main__':
  main()