ensure_config.py

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"""Script to ensure a configuration file exists."""
 
import argparse
import asyncio
import os
 
import homeassistant.config as config_util
from homeassistant.core import HomeAssistant
 
# mypy: allow-untyped-calls, allow-untyped-defs
 
 
def run(args):
    """Handle ensure config commandline script."""
    parser = argparse.ArgumentParser(
        description="Ensure a Home Assistant config exists, creates one if necessary."
    )
    parser.add_argument(
        "-c",
        "--config",
        metavar="path_to_config_dir",
        default=config_util.get_default_config_dir(),
        help="Directory that contains the Home Assistant configuration",
    )
    parser.add_argument("--script", choices=["ensure_config"])
 
    args = parser.parse_args()
 
    config_dir = os.path.join(os.getcwd(), args.config)
 
    # Test if configuration directory exists
    if not os.path.isdir(config_dir):
        print("Creating directory", config_dir)
        os.makedirs(config_dir, exist_ok=True)
 
    config_path = asyncio.run(async_run(config_dir))
    print("Configuration file:", config_path)
    return 0
 
 
async def async_run(config_dir):
    """Make sure config exists."""
    hass = HomeAssistant(config_dir)
    path = await config_util.async_ensure_config_exists(hass)
    await hass.async_stop(force=True)
    return path