#!/bin/rc

#
# If you will be using DHCP, you should create a log file for it:
# 	disk/kfscmd 'create /sys/log/dhcp sys sys 666 al'
# otherwise the DHCP messages will come out on the console
#
fn run {
	echo $*
	eval $*
}

fn try {
	ip=`{ndb/query sys $1 ip}
	if(~ $#ip 0) {
		echo no ip address for $1
		echo fail
	}
	ipgw=`{ndb/query sys $1 ipgw}
	if(~ $#ipgw 0) {
		echo warning: no ip gateway for $1 >[1=2]
		gw=''
	}
	if not
		gw='-g'$ipgw

	ipmask=`{ndb/query sys $1 ipmask}
	if(~ $#ipmask 0) {
		echo no ip mask for $1 >[1=2]
		echo fail
	}

	run ip/ipconfig $gw ether /net/ether0 add $ip $ipmask >[1=2]

	echo ok
}

while() {
	echo -n 'system name [dhcp]: '
	x=`{read}

	if(~ $#x 0) {
		ip/ipconfig -dD >> /sys/log/dhcp >[2=1]
		exit
	}

	if(~ `{try $x} ok)
		exit
}