from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]


def read_text(path: str) -> str:
    return (ROOT / path).read_text(encoding="utf-8")


def require(condition: bool, message: str) -> None:
    if not condition:
        raise SystemExit(message)


def main() -> None:
    board = read_text("main/boards/sening-xiaozhi-s3/sening_xiaozhi_s3.cc")
    require(
        "SDCard_Restore_Last_JPG" not in board,
        "boot should not restore the last displayed JPG",
    )


if __name__ == "__main__":
    main()