#!/usr/bin/env sh

# Parses output from nmcli to show the current connected VPN name/status for i3block
# Source: https://github.com/vivien/i3blocks-contrib/tree/master/nm-vpn
# uncomment in $HOME/.config/i3/i3blocks.conf if you want to use it

init_color=${init_color:-#FFFF00}
on_color=${on_color:-#00FF00}
export init_color on_color
nmcli -t connection show --active | awk -F ':' '
BEGIN {
    init_color=ENVIRON["init_color"]
    on_color=ENVIRON["on_color"]
}
$3=="vpn" {
    name=$1
    status="INIT"
    color=init_color
}
$3=="tun" || ($4~/^tap/ || $3~/^tap/) {
    if(!name) name=$1
    status="ON"
    color=on_color
}
END {if(status) printf("%s\n%s\n%s\n", name, status, color)}'