import os
import subprocess
from typing import List

from fpakman.core import resource


def run_cmd(cmd: str, expected_code: int = 0, ignore_return_code: bool = False) -> str:
    res = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE, env={'LANG': 'en'})
    return res.stdout.decode() if ignore_return_code or res.returncode == expected_code else None


def stream_cmd(cmd: List[str]):
    return subprocess.Popen(cmd, stdout=subprocess.PIPE, env={'LANG': 'en'}).stdout


def notify_user(msg: str, icon_path: str = resource.get_path('img/logo.svg')):
    os.system("notify-send {} '{}'".format("-i {}".format(icon_path) if icon_path else '', msg))