convert.py

import argparse
from pathlib import Path

from mtgproxies.cli import parse_decklist_spec

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Convert a decklist from text format to arena format or vice-versa.")
    parser.add_argument(
        "decklist",
        metavar="decklist_spec",
        help="path to a decklist in text/arena format, or manastack:{manastack_id}, or archidekt:{archidekt_id}",
    )
    parser.add_argument("outfile", help="output file")
    parser.add_argument(
        "--format", help="output format (default: %(default)s)", choices=["arena", "text"], default="arena"
    )
    parser.add_argument("--clean", action="store_true", help="remove all non-card lines")
    args = parser.parse_args()

    # Parse decklist
    decklist = parse_decklist_spec(args.decklist, warn_levels=["ERROR", "WARNING"])

    # Write decklist
    decklist.save(args.outfile, fmt=args.format)

    print(f"Successfully wrote decklist to {Path(args.outfile).resolve()}.")