#!/bin/sh

case $1 in
   config)
        cat <<'EOM'
graph_category environment
graph_title Temperature
graph_vlabel ° Celsius
temperature.label temperature
graph_args -l -50 --upper-limit 50
EOM
        exit 0;;
esac

printf "temperature.value "
curl -s https://wttr.in/${wttr_location}\?format="%t\n" 2>&1 | sed 's/\°C//' | sed 's/\+//'