#!/bin/bash

notify() {
				notify-send "Low battery" "Please plug in computer" -u critical -t 15000
				echo "beep beep - low battery" | espeak
}

while [ 1 ]; do
				acstat=$(acpi | awk '{print $3}' | rev | cut -c 2- | rev)
				batlvl=$(acpi | awk '{print $4}' | rev | cut -c 3- | rev)
				while [[ $acstat == "Discharging" && $batlvl -lt 25 ]]; do
								$(notify)
								sleep 20
								acstat=$(acpi | awk '{print $3}' | rev | cut -c 2- | rev)
								batlvl=$(acpi | awk '{print $4}' | rev | cut -c 3- | rev)
								if [[ $acstat == "Charging" ]]; then
												break
								fi
				done
				sleep 240
done