#!/usr/bin/env bash

RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'

capacityStatus=$(cat /sys/class/power_supply/BAT0/capacity)
chargingStatus=$(cat /sys/class/power_supply/AC/online)

if [ "$chargingStatus" == "1" ]; then
  printf "Battery is ${GREEN}charging${NC}.\n"
elif [ "$chargingStatus" == "0" ]; then
  printf "Battery is ${RED}discharging${NC}.\n"
fi

printf "$capacityStatus%% \n"