Add non-zero exit code on permission check failure

#

# Written by Richard Berger (Temple University)

import os

import sys

import glob

import yaml

import argparse

    return mask

def check_folder(directory, config, fix=False, verbose=False):

    success = True

    files = []

    for base_path in config['include']:

                    os.chmod(path, mask)

                else:

                    print("[Error] Can not write permissions of file {}".format(path))

                    success = False

            else:

                success = False

    return success

def main():

    else:

        config = yaml.load(DEFAULT_CONFIG, Loader=yaml.FullLoader)

    check_folder(args.DIRECTORY, config, args.fix, args.verbose)

    if not check_folder(args.DIRECTORY, config, args.fix, args.verbose):

        sys.exit(1)

if __name__ == "__main__":

    main()