#!/bin/sh

PATH=/sbin:/bin:/usr/sbin:/usr/bin
ETC="/etc"
RUNDIR="/var/cache/pppconfig"
TEMPRESOLV="/tmp/resolv.conf"
RESOLVCONF="$ETC/resolv.conf"
RESOLVBAK="$ETC/resolv.gsm"
PPP_IFACE=$(ifconfig |grep ppp0)
PPP_IFACE=${PPP_IFACE%% *}


DNS1="208.67.222.222"
DNS2="208.67.220.220"


if [ $PPP_IFACE = "ppp0" ]; then
	if [ -d /etc/resolvconf/run/interface ]; then
		echo "nameserver $DNS1" > /etc/resolvconf/run/interface/ppp0
		echo "nameserver $DNS2" >> /etc/resolvconf/run/interface/ppp0
		/etc/init.d/resolvconf reload
	else
		echo "nameserver $DNS1" > "$TEMPRESOLV" || exit 1
		echo "nameserver $DNS2" >> "$TEMPRESOLV" || exit 1

		# Back up resolv.conf. Follow symlinks.  Keep TEMPRESOLV
		# around for 0dns-down to look at.
		/bin/mv  "$RESOLVCONF" "$RESOLVBAK" || exit 1
		sleep 10
		/bin/mv  "$TEMPRESOLV" "$RESOLVCONF" || exit 1
		chmod 644 "$RESOLVCONF" || exit 1
	fi
fi