#!/bin/sh

isup=$(ip a | grep wg0:)

if [ -z "$isup" ]; then
  nmcli connection up wg0 && notify-send " VPN" "Wireguard VPN tunnel established" && exit
  notify-send " VPN" "Error while trying to start Wireguard tunnel"
  exit 1
fi
nmcli connection down wg0 && notify-send " VPN" "Wireguard VPN tunnel brought down" && exit
notify-send " VPN" "Error while trying to close Wireguard tunnel"
exit 1