#!/bin/bash

PIPE="/var/run/vpnd.sock"
send_cmd() {
    [ -p $PIPE ] && echo "$@" > $PIPE && \
        cat < $PIPE
}

IFNAME="rix"

while [ "$#" -gt 0 ]; do
    case "$1" in
        'm'|'msk') IFNAME='msk';;
        '-v'|'--verbose') VERBOSE=1;;
        *) echo "Wrong argument!"; exit 1;;
    esac
    shift
done

if [ -z "${VERBOSE}" ]; then
    exec &>/dev/null
else
    set -x
fi

UP_NAME="$(send_cmd status)"

if [ -n "${UP_NAME}" ]; then
    if [ "${UP_NAME}" != "${IFNAME}" ]; then
        send_cmd down
        send_cmd up "$IFNAME"
    else
        send_cmd down
    fi
else
    send_cmd up "$IFNAME"
fi

pkill -36 dwmblocks

# vim: ft=bash