ctest with directory specification

ctest.py

#!/usr/bin/python3

# Copyright 2021 Google LLC.
# SPDX-License-Identifier: Apache-2.0

#!/usr/bin/python3

import argparse
import subprocess
import sys


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("-B",
                        dest="directory",
                        help="Directory from which to invoke ctest")
    args, unknown = parser.parse_known_args()
    process = subprocess.run(["ctest"] + unknown, cwd=args.directory)
    sys.exit(process.returncode)


if __name__ == "__main__":
    main()