dotfiles/bin/batstat

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#!/usr/bin/env sh
set -e
battery_capacity=$(cat "/sys/class/power_supply/${1}/capacity")
if [ "$battery_capacity" -lt 25 ]; then echo critical
elif [ "$battery_capacity" -lt 50 ]; then echo low
elif [ "$battery_capacity" -lt 75 ]; then echo medium
elif [ "$battery_capacity" -lt 100 ]; then echo high
else echo full
fi