<?php 

#!/bin/sh                                                                                                 



Volume() {

    VolInf="$(mixerctl outputs.master | sed -e 's|.*,||g')"

    echo "Vol $name $(expr \( $VolInf \* 100 \) / 254)%"

}



Battery() {

    Capacity="$(envstat -s acpibat0:charge | tail -1 | sed -e 's,.*(\([ ]*[0-9]*\)\..*,\1,g')%"

    State="$(envstat -d acpibat0 | awk 'FNR == 10 {print $2}')"



    if [ "${State}" = "TRUE" ]; then

        echo 'Charging' ${Capacity}

    else

        echo 'Discharging' ${Capacity}

    fi

}



Weather() {

    echo "$(curl -s wttr.in/Melbourne?format='%C+%t\n')"

}



Pkgs() {

    echo "$(pkg_info | wc -l | sed -e 's/^[ \t]*//') pkgs"

}



Update() {

    echo \

        "$(Weather) | $(Pkgs) | $(Battery) | $(Volume)" &

    wait

}



pidfile="/tmp/status-$USER.pid"



if [ "$1" = "reload" ]; then

 kill -USR1 "$(cat "$pidfile")"

 exit $?

fi



if [ "$1" != "no-pidfile" ]; then

 echo "$$" > "$pidfile"

fi

trap true USR1



while :

do

    Update

    sleep 60 &

    wait $!

done