plugin-creator

Source excerpt starting at line 1.

1#!/usr/bin/env python32"""Print the top-level marketplace name from any marketplace.json file."""3 4from __future__ import annotations5 6import argparse7import json8import sys9from pathlib import Path10 11sys.path.insert(0, str(Path(__file__).resolve().parent))12 13from identifier_validation import validate_marketplace_name14 15 16def default_marketplace_path() -> Path:17    return Path.home() / ".agents" / "plugins" / "marketplace.json"18 19 20def parse_args() -> argparse.Namespace:21    parser = argparse.ArgumentParser(22        description=(23            "Print the top-level marketplace name from marketplace.json. Defaults to the personal "24            "marketplace path under the current home directory."25        )26    )27    parser.add_argument(28        "--marketplace-path",29        default=str(default_marketplace_path()),30        help="Path to marketplace.json",31    )32    return parser.parse_args()33 34 35def main() -> None:36    args = parse_args()37    marketplace_path = Path(args.marketplace_path).expanduser().resolve()38    payload = json.loads(marketplace_path.read_text(encoding="utf-8"))39    if not isinstance(payload, dict):40        raise ValueError(f"{marketplace_path} must contain a JSON object.")41    name = payload.get("name")42    if not isinstance(name, str) or not name.strip():43        raise ValueError(f"{marketplace_path} must contain a non-empty string 'name'.")44    validate_marketplace_name(name)45    print(name)46 47 48if __name__ == "__main__":49    try:50        main()51    except Exception as err:  # noqa: BLE001 - CLI should surface a single clear message.52        print(str(err), file=sys.stderr)53        raise SystemExit(1) from err54