#!/bin/bash
echo "###### linux-tun.up: $*"

PATH="/bin:/usr/bin"
RESOLV="/etc/resolv.conf"

if [ -f $RESOLV ] ; then
  cp $RESOLV ${RESOLV}.openvpn
  gawk '
BEGIN {
  printf("nameserver %s\n", ARGV[2]);
  ARGC = 2;
}

/^search/ {
  print;
} ' ${RESOLV}.openvpn $route_vpn_gateway > $RESOLV
else
  echo "nameserver $route_vpn_gateway"  > $RESOLV
  chmod a+r $RESOLV
fi