#!/usr/bin/env bash
set -euo pipefail

echo "🔋 Check battery life on macOS"
ioreg -l | grep -E '"DesignCapacity" =|"AppleRawMaxCapacity"' | grep -o '[0-9]*' | tr '\n' ',' | awk -F"," '{print (int(($2/$1)*1000 + 0.5)/10 "% battery health")}'