### plot script ###
set title "EDU dualboot usage `date +%Y-%m-%d`"
set key invert reverse Left outside

set terminal png size 800, 480
set output "usage-`date +%Y-%m-%d`.png"
set boxwidth 0.75 absolute

set style line 2 lt rgb "#a64500" lw 0
set style line 3 lt rgb "#ffbe84" lw 0
set style line 4 lt rgb "#03436a" lw 0
set style line 5 lt rgb "#64a8d1" lw 0
set style line 6 lt rgb "#cccccc" lw 0
set style line 7 lt rgb "#Ff0000" lw 0


set style fill solid 1.00 border -1
set style data histograms
set style histogram rowstacked

#set yrange [0:100]
set ylabel "Number of machines"
set grid y

set xtics nomirror rotate by -90 9

#set timefmt "%H:%M"
#set xtics format "%H:%M"


plot "logs/overview.`date +%Y-%m-%d`.log" using 2:xticlabel(1) t "Linux (used)" ls 2, \
                        '' using 3 t "Linux (free)" ls 3, \
                        '' using 4 t "Windows (used)" ls 4, \
                        '' using 5 t "Windows (free)" ls 5 , \
                        '' using 6 t "Offline" ls 6, \
                        '' using 7:xtic(10)  t "Unknown" ls 7

### file: overview-2012-02-16.log ###
08:05   0       0       0       0       80      0
08:20   0       0       0       0       80      0
08:35   0       0       0       0       80      0
08:50   0       0       0       0       80      0
09:05   2       1       13      0       64      0
09:20   4       1       22      0       53      0
09:35   3       4       27      3       43      0
09:50   4       2       34      2       38      0
10:05   4       2       35      2       37      0
10:20   4       2       35      2       37      0
10:35   4       2       35      2       37      0