#!/usr/bin/python3

import json
import subprocess
import sys

def main(tree, output_dir, options):
    filename = options["filename"]

    subprocess.run(["tar", "-czf", f"{output_dir}/{filename}", "-C", tree, "."], stdout=subprocess.DEVNULL, check=True)

if __name__ == '__main__':
    args = json.load(sys.stdin)
    r = main(args["tree"], args["output_dir"], args["options"])
    sys.exit(r)