# -*- coding: utf-8 -*-

import os

from ..util import run_cmd
from ..ExecContext import ExecContext as Base
from ..ExecContext import Result

class Local(Base):

    async def _run(self, *args, **kwargs) -> Result:
        return await run_cmd(*args, **kwargs)

    async def _sudo(self, cmd: list[str], mod_env: dict[str, str] = {}, opts: list[str]=[], verbose=True) -> Result:
        env: dict[str, str]|None = None
        cmd_input: str|None = None
        if mod_env:
            env = os.environ.copy()
            env.update(mod_env)
        cmdline = []
        if os.getuid() != 0:
            cmdline.append('/usr/bin/sudo')
            if env is not None:
                cmdline.append('--preserve-env=' + ','.join(mod_env.keys()))
            cmdline.extend(opts)
        cmdline.extend(cmd)
        if self.interactive:
            cmd_input = "mode:interactive"
        return await self._run(cmdline, throw=True, verbose=verbose, env=env, cmd_input=cmd_input)