#!/usr/bin/env sh

######################################################################
# @author      : swytch (adapted from Luke Smith - lukesmith.xyz)
# @file        : sb-internet
# @license     : GPLv3
# @created     : Saturday Feb 13, 2021 17:35:49 CET
#
# @description : internet block for dwmblocks
######################################################################


# Wifi ssid and  icon if ethernet is connected.
ssid="$(wpa_cli status | grep -i ^ssid | sed -e 's/.*=//')"
state="$(wpa_cli status | grep -i ^wpa_state | sed -e 's/.*=//')"
case "$state" in
        COMPLETED) str="$(printf " %s" $ssid)" ;;
        INTERFACE_DISABLED) str="WIFI DOWN" ;;
        *) str="$(printf "NO WIFI")";;
esac
eth="$(cat /sys/class/net/eth0/operstate &> /dev/null)"
if [ "up" = "$eth" ]; then
	str="$(printf "%s / " "$str")"
fi
vpn="$(ip route | head -n1 | rev | cut -d' ' -f2 | rev)"
[ "tun0" = "$vpn" -o "tap0" = "$vpn" ] && str="$(printf "%s / " "$str")"

printf " %s " "$str"