TRX/tools/generate_init

#!/usr/bin/env python3
import argparse
from pathlib import Path

from libtrx.versioning import generate_version

TEMPLATE = """
const char *g_TR1XVersion = "TR1X {version}";
""".lstrip()


def parse_args() -> argparse.Namespace:
    parser = argparse.ArgumentParser()
    parser.add_argument("-o", "--output", type=Path)
    return parser.parse_args()


def get_init_c() -> str:
    return TEMPLATE.format(version=generate_version())


def update_init_c(output_path: Path) -> None:
    new_text = get_init_c()
    if not output_path.exists() or output_path.read_text() != new_text:
        output_path.write_text(new_text)


def main() -> None:
    args = parse_args()
    if args.output:
        update_init_c(output_path=args.output)
    else:
        print(args.outptu)


if __name__ == "__main__":
    main()