#!/usr/bin/env python3


# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/.


import argparse
import multiprocessing
import shutil
import subprocess
import pathlib


def main() -> None:
    parser = argparse.ArgumentParser(
        description="Build a Zephyr GNU Make build",
    )

    parser.add_argument("-B", "--build-tree", required=True)
    parser.add_argument("-n", "--target-name", required=True)

    args = parser.parse_args()

    build_tree = pathlib.Path(args.build_tree)
    output_dir = build_tree.parent

    subprocess.run(
        [
            "make",
            f"-j{multiprocessing.cpu_count()}",
            "-C",
            f"{str(build_tree)}",
        ],
        shell=False,
        check=True,
    )

    shutil.copy(
        build_tree / "zephyr" / "zephyr.bin",
        output_dir / args.target_name
    )


if __name__ == "__main__":
    main()