code: plan9front

ref: 5622b0bbd878dbc34045cc6fd37cffa64461eabe
dir: /rc/bin/inst/ndbsetup/

#!/bin/rc

# desc: setup network configuration
# prereq: confignet copydist

etheraddr=`{cat $netdev/addr >[2]/dev/null}

switch($1){
case checkready checkdone
	if(~ $#etheraddr 1 && ~ $netisfrom ether && ~ $ethermethod automatic manual && \
	   ! grep -s $etheraddr /n/newfs/lib/ndb/local)
		ndbsetup=ready
	if not
		ndbsetup=done
	export ndbsetup

case go
	echo
	echo 'Setup network configuration'
	echo

	default=()
	if(~ $#sysname 1)
		default=(-d $sysname)
	prompt $default 'sysname'
	sysname=$rd

	cp /n/newfs/lib/ndb/local /tmp/ndb.local
	{
		ssam 'x/^.*ether='^$etheraddr^'.*$/ d' /tmp/ndb.local
		
		se = ('sys='^$sysname 'ether='^$etheraddr)

		echo
		switch($ethermethod){
		case automatic
			echo $se
		case manual
			echo $se 'ip='^$ipaddr 'ipmask='^$ipmask 'ipgw='^$gwaddr
			if(! ~ $#DNSSERVER 0){
				echo '	'	'dns='^$DNSSERVER
			}
		}
		echo
	} >/n/newfs/lib/ndb/local
}