Initial commit.

1 files changed, 66 insertions, 0 deletions

diff --git a/plot.sh b/plot.sh
new file mode 100755
index 0000000..51652a9
--- /dev/null
+++ b/plot.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+SELECT="$1"
+OUTPUT="$2"
+
+DATA=`mktemp`
+cat > "$DATA"
+
+function gnuplot_conf {
+	# data format
+	echo "set timefmt '%Y-%m-%d'"
+
+	# X axis
+	echo "set xlabel ''"
+	echo "set format x '%b %d'"
+	echo "set xdata time"
+	echo "set xtics 604800 rotate by 45 right font ', 7'"
+	echo "unset mxtics"
+
+	# grid
+	echo "set grid"
+
+	# legend
+	echo "set key outside bottom center"
+
+	# file output (for scripts)
+	if [ ! -z "$OUTPUT" ]; then
+		echo "set terminal pngcairo size 960, 480 font 'Liberation Serif,12'"
+		echo "set output '$OUTPUT'"
+	fi
+
+	# timestamp
+	TS="{/*0.7 `date`}"
+
+	if [ "$SELECT" == "population" ]; then
+		echo "set title \"Population over time\n$TS\""
+		echo "set ylabel 'Players'"
+		echo -n "plot '$DATA' "
+		echo -n    "using 1:2 title 'Mean player count', "
+		echo    "'' using 1:9 title 'Peak player count'"
+	elif [ "$SELECT" == "ping" ]; then
+		echo "set title \"Mean ping over time\n$TS\""
+		echo "set ylabel 'Mean ping'"
+		echo -n "plot '$DATA' using 1:3 axes x1y1 title 'Mean ping'"
+	elif [ "$SELECT" == "ping-distrib" ]; then
+		echo "set title \"Ping distribution over time\n$TS\""
+		echo "set ylabel 'Fraction of players'"
+		echo "set yrange [0:1]"
+		echo -n "plot '$DATA'"
+		echo -n    "using 1:4 title 'Above 60', "
+		echo -n "'' using 1:5 title 'Above 110', "
+		echo -n "'' using 1:6 title 'Above 160', "
+		echo -n "'' using 1:7 title 'Above 210', "
+		echo    "'' using 1:8 title 'Above 260'"
+	else
+		echo "SELECT is wrong" 1>&2
+	fi
+}
+
+if [ -z "$OUTPUT" ]; then
+	gnuplot -p -c <(gnuplot_conf)
+else
+	gnuplot -c <(gnuplot_conf)
+fi
+
+rm -f "$DATA"