#!/bin/sh

bat_number=0
acpi=$(acpi -b | grep "Battery $bat_number")
ac_adapt=$(acpi -a | cut -d':' -f2)
mode=$(echo "$acpi" | cut -d',' -f1 | cut -d':' -f2)
percentage=$(echo "$acpi" | cut -d',' -f2 | grep -Eo '[0-9]*')
remain=$(echo "$acpi" | cut -d',' -f3 | awk '{print $1}' | awk -F':' '{print $1 ":" $2}')

if [ "$mode" = " Discharging" ]; then
    echo " $percentage% $remain"
elif [ "$mode" = " Charging" ]; then
    echo " $percentage% $remain"
elif [ "$mode" = " Full" ]; then
    echo " $percentage%"
elif [ "$mode" = " Unknown" ] || [ "$mode" = " Not charging" ]; then
    if [ "$ac_adapt" = " on-line" ]; then
        echo " $percentage%"
    else
        echo " $percentage%"
    fi
else
    echo ""
fi
