#!/bin/bash

IF=$1
STATUS=$2

if [ "$STATUS" = "up" ]; then
        #LAN Subnet at work/home
        HOME_NETMASK="192.169.1.0/24"
        WORK_NETMASK="10.0.0.0/8"
        if [ -n "`/sbin/ip addr show $IF to $WORK_NETMASK`" ]; then
                sudo umount -f /home/jkremser/nas2
                sudo umount -f /home/jkremser/nas
                sudo systemctl kill rpcbind
                exit $?
        elif [ -n "`/sbin/ip addr show $IF to $HOME_NETMASK`" ]; then
                sudo systemctl start rpcbind
                sudo mount -o rsize=65536,wsize=65536,timeo=5,intr,noauto,tcp,mountproto=tcp 192.169.1.101:/nfs/linux /home/jkremser/nas2
                sudo mount -o rsize=65536,wsize=65536,timeo=5,intr,noauto,tcp,mountproto=tcp 192.169.1.101:/nfs/jkremser /home/jkremser/nas
        fi
fi