1#!/bin/sh 2# convert: 3 4# dhcptype=5 5# serverid=172.16.42.102 6# lease=97200 7# interface=eth0 8# ip=172.16.42.177 9# subnet=255.255.255.0 10# mask=24 11# broadcast=172.16.22.255 12# router=172.16.42.98 13# dns=10.34.32.125 10.32.63.5 10.34.255.7 10.11.255.27 14# domain=lab.example.com example.com 15# ntpsrv=10.34.32.125 10.34.255.7 16 17# into: 18 19#let cfg=cfg+1 20#if[$cfg]=...; ip[$cfg]=...; ipmask[$cfg]=.../...; gw[$cfg]=...; net[$cfg]=... dns[$cfg]=... 21 22exec >/dev/null 23#exec >"$0.out" # debug 24exec 2>&1 25 26test "$interface" || exit 1 27test "$ip" || exit 1 28 29{ 30echo "let cfg=cfg+1" 31test "$interface" && echo "if[\$cfg]='$interface'" 32test "$ip" && echo "ip[\$cfg]='$ip'" 33test "$ip" && test "$mask" \ 34 && echo "ipmask[\$cfg]='$ip/$mask'" 35test "$router" && echo "gw[\$cfg]='$router'" 36test "$dns" && echo "dns[\$cfg]='$dns'" 37# TODO: I never saw a dhcp server which correctly announces 38# which subnet(s) is/are available thru advertised router 39# Assume 0/0 40echo "net[\$cfg]='0/0'" 41} >"$1" 42