#!/bin/sh

DBASE="/usr/local/www/data/rrdtools/dbase/temp-hd.rrd"
IMG="/usr/local/www/data/rrdtools/pics/temp-hd.png"
SIMG="/usr/local/www/data/rrdtools/pics/small-temp-hd.png"
RRD="/usr/local/bin/rrdtool"
TEMP=`/usr/local/sbin/smartctl -a /dev/ad0 | /usr/bin/grep Temperature_Celsius | /usr/bin/cut -c 88-89`

# RRA = 1 giorno

# Aggiungere :
# RRA:AVERAGE:0.5:288:31
# per salvare il report mensile

if [ ! -f "${DBASE}" ]; then 

${RRD} create ${DBASE} \
	--start N \
	--step 300 \
	DS:temp_hd:GAUGE:600:U:U \
	RRA:AVERAGE:0.5:1:288
fi 

${RRD} update ${DBASE} N:${TEMP}

${RRD} graph ${IMG} \
	--imgformat=PNG \
	--title="HD Temperature" \
	--font LEGEND:7 \
	--rigid \
	--base=1000 \
	--height=100 \
	--width=400 \
	--upper-limit=100 \
	--tabwidth=20 \
	--lower-limit=0 \
	--vertical-label="celsius" \
	DEF:temp="${DBASE}":temp_hd:AVERAGE \
	AREA:temp#00CF00:"TEMP\t" GPRINT:temp:LAST:"Last\:%4.0lf %s" GPRINT:temp:AVERAGE:"Avg\:%4.0lf %s" GPRINT:temp:MAX:"Max\:%4.0lf %s" 

${RRD} graph ${SIMG} \
	--imgformat=PNG \
	--font DEFAULT:5 \
	--height=50 \
	--width=200 \
	--tabwidth=20 \
	--lower-limit=0 \
	--no-legend \
	DEF:temp="${DBASE}":temp_hd:AVERAGE \
	AREA:temp#00CF00: