#!/bin/sh

while getopt "n:s:" opt; do
	if [ ${opt} = n ]; then
		nfsroot=${OPTARG}
	elif [ ${opt} = s ]; then
		serverip=${OPTARG}
	fi
done

if [ -n ${serverip} ]; then
	nfsroot="$serverip:$nfsroot"
fi

global.linux.bootargs.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp"