#!/bin/sh

BASEDIR=`pwd`
. ${BASEDIR%scripts}/rrdtool.conf

FILE="hd-server"
DBASE="${DBASEDIR}/${FILE}.rrd"
IMG="${IMGDIR}/${FILE}.png"
SIMG="${IMGDIR}/small-${FILE}.png"

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

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


${RRD} update ${DBASE} N:`df | grep /dev/ad0s1a | awk '{gsub("%", ""); print $(NF-1)}'`

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

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