#!/bin/bash

type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh

CONFFILE="/etc/resolv.conf"

DNS=$(getargs dns=)
HOSTNAME=$(getargs hostname=)

[ -n "$DNS" ] && echo "nameserver $DNS" >> "$CONFFILE"
[ -n "$HOSTNAME" ] && echo "$HOSTNAME" >> /etc/hostname