#!/usr/bin/env bash

# CONSTANTS

BASEDIR=$(dirname "$0")
CONTAINER_NAME=$1
USER=${2:-root}

# FUNCTIONS

function usage {
	echo "$(basename "$0") <CONTAINER_NAME> [USER=root]" 
}

function login {
	if vmid=$($BASEDIR/pct-lookup $CONTAINER_NAME); then
		pct exec $vmid -- su - $USER
	else
		exit 10
	fi
}

# MAIN

set -Eue
[[ "$#" -lt 1 ]] && usage && exit 1
login