#!/bin/sh

usage()
{
cat << EOF
Usage:
  $0 [OPTIONS]
  $0 -h

Refresh battery information provided by upower.

OPTIONS:
   -h        Show this help.
   -r        Restart upower service
EOF
}


restartdaemon=0

while getopts "rRhnq8HSxc:s:t:T:uL" OPTION
do
    case $OPTION in
        h)
            usage
            exit
            ;;
        r)
            restartdaemon=1
            ;;
        *)
            usage >&2
            exit 1
            ;;
    esac
done
shift $(($OPTIND - 1))



if [ "${restartdaemon}" -gt 0 ]; then
    systemctl restart upower
else
    for bat in BAT0 BAT1; do
        busctl call --system \
              org.freedesktop.UPower \
              /org/freedesktop/UPower/devices/battery_${bat} \
              org.freedesktop.UPower.Device Refresh
    done
fi