# SPDX-License-Identifier: Apache-2.0
# Copyright (c) 2026 Detent Contributors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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"""Shared subprocess utilities used by stage helpers."""

from __future__ import annotations

import contextlib
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    import asyncio


async def cleanup_process(proc: asyncio.subprocess.Process) -> None:
    """Kill a subprocess if still running and await it."""
    if proc.returncode is None:
        with contextlib.suppress(ProcessLookupError):
            proc.kill()
        await proc.communicate()
