echo "Content-type: image/png"
echo
D=/var/log/arexxd
+
+current ()
+{
+ Z=$(rrdtool fetch $1 AVERAGE -s-5min -r900 | grep : | grep -v nan | tail -1 | cut -d ' ' -f 2)
+ if [ -z "$Z" ] ; then
+ echo -n "---- "
+ else
+ printf "%4.1f°" "$Z"
+ fi
+}
+
exec rrdtool graph - \
--start 'now-12h' \
--end 'now' \
--right-axis 1:0 --right-axis-format "%3.0lf" \
--units-exponent 0 --lower-limit -20 --upper-limit 40 --rigid \
--legend-position east \
- DEF:c=$D/sensor-catarium.rrd:temp:AVERAGE \
+ --pango-markup \
+ DEF:g=$D/sensor-garage.rrd:temp:AVERAGE \
DEF:u=$D/sensor-ursarium.rrd:temp:AVERAGE \
- DEF:b=$D/sensor-balcony.rrd:temp:AVERAGE \
- DEF:o=$D/sensor-outside.rrd:temp:AVERAGE \
- 'AREA:c#cc7777' \
+ DEF:c=$D/sensor-catarium.rrd:temp:AVERAGE \
+ DEF:m=$D/sensor-machinarium.rrd:temp:AVERAGE \
+ DEF:a=$D/sensor-aquarium.rrd:temp:AVERAGE \
'AREA:u#7777cc' \
- 'AREA:b#cc77cc' \
- 'AREA:o#77cc77' \
- 'LINE2:c#cc0000:Catarium\n' \
+ 'AREA:m#77cc77' \
+ 'AREA:c#cc77cc' \
+ 'AREA:g#cc7777' \
+ 'LINE2:g#cc0000:Garage\n' \
'LINE2:u#0000cc:Ursarium\n' \
- 'LINE2:b#cc00cc:Balcony\n' \
- 'LINE2:o#00cc00:Outside' \
- 'HRULE:0#0000ff'
+ 'LINE2:a#00cccc:Aquarium\n' \
+ 'LINE2:c#cc00cc:Catarium\n' \
+ 'LINE2:m#00cc00:Machinarium\n' \
+ 'HRULE:0#0000ff' \
+ 'COMMENT:\s' \
+ 'COMMENT:\s' \
+ 'COMMENT:\s' \
+ 'COMMENT:<span foreground="#cc0000" font-size="x-large" weight="bold">'"$(current $D/sensor-garage.rrd)"'</span>\l' \
+ 'COMMENT:\s' \
+ 'COMMENT:<span foreground="#0000cc" font-size="x-large" weight="bold">'"$(current $D/sensor-ursarium.rrd)"'</span>\l' \
+ 'COMMENT:\s' \
+ 'COMMENT:<span foreground="#00cccc" font-size="x-large" weight="bold">'"$(current $D/sensor-aquarium.rrd)"'</span>\l' \
+ 'COMMENT:\s' \
+ 'COMMENT:<span foreground="#cc00cc" font-size="x-large" weight="bold">'"$(current $D/sensor-catarium.rrd)"'</span>\l' \
+ 'COMMENT:\s' \
+ 'COMMENT:<span foreground="#00cc00" font-size="x-large" weight="bold">'"$(current $D/sensor-machinarium.rrd)"'</span>\l' \