__all__ = ("Command",)


import logging
import subprocess
from pathlib import Path

logger = logging.getLogger("command")


class Command:
    _logger = logger

    def __init__(self, executor: str, *args: str) -> None:
        self._executor = executor
        self._args = args

    def run(self, basepath: Path):
        args = [self._executor, *self._args]
        self._logger.info(" ".join(args))
        result = subprocess.run(
            args,
            cwd=basepath,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
        )
        self._logstd(result.stdout, logging.DEBUG)
        if result.returncode != 0:
            self._logstd(result.stderr, logging.ERROR)
            raise RuntimeError(result.stderr)
        else:
            self._logstd(result.stderr, logging.WARNING)

    @classmethod
    def _logstd(cls, data: bytes, level: int):
        if data:
            for line in data.decode("utf-8").strip().splitlines():
                if line:
                    cls._logger.log(level, line)