#!/bin/bash

# Where is pcsensor located?
PCSENSOR="/usr/local/bin/pcsensor"

if [ ! -e ${PCSENSOR} ]; then
	echo "pcsensor executable not found" >&2
	exit -1
fi

if [ "${1}" = "config" ]; then
	echo "graph_title TEMPer USB Thermometer"
	echo "graph_scale no"
	echo "graph_vlabel Celsius"
	echo "graph_category sensors"
	echo "graph_info This graph shows the temperature reported by the first attached TEMPer USB Thermometer"
	
	echo "temp.label temperatue"
	echo "temp.type GAUGE"
else
	TEMP=$(${PCSENSOR} -cm)
	if [[ $? != 0 ]]; then
		sleep 2
		TEMP=$(${PCSENSOR} -cm)
		if [[ $? != 0 ]]; then
			sleep 6
			TEMP=$(${PCSENSOR} -cm)
		fi
	fi
	echo "temp.value $(echo -n "$TEMP" | head -n 1)"
fi