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#!/bin/sh
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
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