vpnctrl

#!/bin/bash

VPN_NAME="$1"
PASSWD_PATH="/tmp/$1.vpnpasswd"

if [ $# -ne 2 ]; then
    echo "usage: vpnctrl <vpn-name> <--up|--down>"
    exit 1
fi

trap "rm -f $PASSWD_PATH" EXIT
if [[ ("$2" == "--up") ]]; then
    if [[ $(nmcli c s -a | grep $VPN_NAME) ]]; then
        notify-send "$VPN_NAME is already active."
        exit
    fi
    PASSWD=$(zenity --password)
    if [[ "$?" != "0" ]]; then
        notify-send "VPN connection cancelled."
        exit 1
    fi
    echo -n "vpn.secrets.password:$PASSWD" >$PASSWD_PATH
    AUTH_CODE=$(zenity --entry --text="Enter auth code")
    if [[ "$?" != "0" ]]; then
        notify-send "VPN connection cancelled."
        exit 1
    fi
    echo -n "$AUTH_CODE" >>$PASSWD_PATH
    cat $PASSWD_PATH
    notify-send --urgency=critical "$(nmcli c up $VPN_NAME passwd-file $PASSWD_PATH 2>&1)"
    elif [[ ("$2" == "--down") ]]; then
    if [[ -z $(nmcli c s -a | grep $VPN_NAME) ]]; then
        notify-send "$VPN_NAME is already inactive."
        exit
    fi
    notify-send --urgency=critical "$(nmcli c down $VPN_NAME 2>&1)"
fi