#!/usr/bin/gnuplot

set terminal png large
set xdata time
set format x "%m\n%y"
set xlabel "date"
set data style boxes
set style fill solid 0.5
set key left
set pointsize 0.25

set multiplot
	set title ""
	set timefmt "%Y-%m"
	set ylabel "number of commits"
	set origin 0,0
	set size 1,0.5
	plot \
	     'commits' using 1:2 title "total commits per month", \
	     'commits' using 1:3 title "translator commits per month"
#	     'commits' using 1:($2-$3) title "developer commits per month", \
	
	# committers
	set title ""
	set ylabel "number of committers"
	set timefmt "%Y-%m"
	set origin 0,0.5
	set size 1,0.5
	plot \
	     'committers' using 1:2 title "total committers each month", \
	     'committers' using 1:($2-$3) title "translators committing each month"
#	     'committers' using 1:3 title "developers committing each month", \
set nomultiplot