import subprocess
from .host import host


class Run:
    resource_name = "run"

    def __init__(self, label, section):
        self.label = label or None
        self.cmd = section.get("cmd", "").split()
        self.cwd = section.get("cwd", host.dotfiles_root)
        self.shell = section.get("shell", False)

    def run(self):
        kwargs = {
            "cwd": self.cwd,
            "stdout": subprocess.PIPE,
            "text": True,
            "shell": self.shell,
        }
        with subprocess.Popen(self.cmd, **kwargs) as proc:
            if proc.stdout is not None:
                line = proc.stdout.read()
                if line:
                    print(line)