#!/bin/bash
# -*- sh -*-

# Munin plugin for TEMPer

. $MUNIN_LIBDIR/plugins/plugin.sh

pcsensor=${pcsensor:-/usr/local/bin/pcsensor}
pcsensor_opts="-m -c"

# need calibration
cdef='temperature,1.0287,*,0.85,-'

autoconf() {
    echo 'no'
    exit 0
}

config() {
    cat <<EOF
graph_title Temperature
graph_category sensors
graph_scale no
graph_vlabel Temp C
graph_args --base 1000 
temperature.label temperature
temperature.cdef $cdef
EOF
    exit 0
}

fetch() {
    value=$( $pcsensor $pcsensor_opts | sed -n '1p' )
    echo "temperature.value ${value}"
}

# Main
case ${1:-} in
autoconf)
    autoconf
    ;;
config)
    config
    [ "${MUNIN_CAP_DIRTYCONFIG:-}" = "1" ] && fetch
    ;;
*)
    fetch
    ;;
esac

exit 0