#!/bin/bash

# Returns the battery time remaining (to empty or full) in a compact format.

battery_info=$(upower -i $(upower -e | grep BAT))

echo "$battery_info" | awk '/time to (empty|full)/ {
    value = $4
    unit = $5
    gsub(/hours/, "h", unit)
    gsub(/minutes/, "m", unit)
    # Remove .0 from whole numbers
    gsub(/\.0/, "", value)
    print value unit
    exit
}'