embed.py

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# MIT License
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# Copyright (C) 2026 Advanced Micro Devices, Inc.
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"""In-process CLI entry without adding new argparse flags."""

from __future__ import annotations

import argparse
from typing import Optional

__all__ = ["run_main_return_code"]


def run_main_return_code(
    arg_input: list[str],
    *,
    host_cli_args: Optional[argparse.Namespace] = None,
) -> int:
    """Runs the nodescraper main entrypoint and maps SystemExit to an integer return code."""
    from nodescraper.cli.cli import main

    try:
        main(arg_input, host_cli_args=host_cli_args)
    except SystemExit as exc:
        code = exc.code
        if code is None:
            return 0
        if isinstance(code, int):
            return code
        return 1
    return 0