#!/bin/bash
# -*- shell-script -*-
# Create system temperature graph, version 1.0
# Author: Joep Verhaeg <webmaster@joepverhaeg.nl>, 1992,2003
# Modified by Asgeir Nilsen, 2003

export LC_TIME=C

FILE=/var/log/temperature.rrd
CURRENT="COMMENT:Temp GPRINT:ds1_line:LAST:%.2lf°C GPRINT:ds2_line:LAST:%.2lf°C\\r"
for PERIOD in 3h 1d 7d 30d 90d
do
    rrdtool graph /var/www/html/10080/termometer$PERIOD.gif -s -$PERIOD -h 200 -w 500 -t "Temperaturlogg ($PERIOD)" -v "Celsius (°C)" DEF:ds1_line=$FILE:ds1:AVERAGE LINE2:ds1_line\#FF0000:"Bod" DEF:ds2_line=$FILE:ds2:AVERAGE LINE2:ds2_line\#990066:"Ute\r" $CURRENT -c CANVAS\#E5E5E5
    CURRENT="COMMENT:Max GPRINT:ds1_line:MAX:%+6.2lf°C GPRINT:ds2_line:MAX:%+6.2lf°C\\r COMMENT:Min GPRINT:ds1_line:MIN:%+6.2lf°C GPRINT:ds2_line:MIN:%+6.2lf°C\\r"
done
rrdtool graph /var/www/html/10080/termo-small.gif -L 2 -g -s -4h -h 50 -w 80 DEF:ds1_line=$FILE:ds1:AVERAGE LINE2:ds1_line\#FF0000:"Bod" DEF:ds2_line=$FILE:ds2:AVERAGE LINE2:ds2_line\#990066:"Ute\r" -c CANVAS\#E5E5E5

DATE=`date`
ed -s /var/www/html/10080/termometer.html <<EOF
/^Last modified: /
c
Last modified: $DATE
.
wq
EOF