bin/battery @ 87ff0514c83b

#!/usr/bin/env bash

set -euo pipefail

function check_battery {
    # TODO make this less shit
    BATT="$1"
    echo "$BATT"
    cat "$BATT"/type

    if test -e "$BATT"/online; then
        echo -n "Online: "
        cat "$BATT"/online
    fi

    if test -e "$BATT"/capacity; then
        echo -n "Capacity (%): "
        cat "$BATT"/capacity
    fi

    echo
}

for b in /sys/class/power_supply/*; do
    check_battery "$b"
done