#!/bin/sh
#
# Plugin to monitor temperature readings
#
# Parameters:
#
# 	config   (required)
# 	autoconf (optional - only used by munin-config)
#
# Magic markers (optional - used by munin-config and some installation
# scripts):
#%# family=auto
#%# capabilities=autoconf



if [ "$1" = "autoconf" ]; then
	if ( sysctl -a hw.sensors 2>/dev/null >/dev/null ); then
		echo yes
		exit 0
	else
		if [ $? -eq 127 ]
		then
			echo "no (sysctl program not found)"
			exit 1
		else
			echo no
			exit 1
		fi
	fi
fi

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

	echo 'graph_title temperature readings'
	echo 'graph_args -l 0 --base 1000'
	echo 'graph_vlabel degC ${graph_period}'
	echo 'graph_category sensors'
	echo 'graph_period second'
	echo 'graph_info Temperature readings on mainboard and CPU'
	echo 'mb.label mainboard'
	echo 'mb.type GAUGE'
	echo 'mb.min 15'
	echo 'mb.max 150'
	echo 'mb.info mainboard temperature (TSENS1).'
	echo 'cpu.label CPU'
	echo 'cpu.type GAUGE'
	echo 'cpu.min 15'
	echo 'cpu.max 150'
	echo 'cpu.info CPU temperature (TSENS2).'
	exit 0
fi

sysctl -a | awk '/TSENS1/ { print "mb.value " $4 } /TSENS2/ { print "cpu.value " $4 }'