From c3a80da98846c21a5d3f32a91669d78774a0aa6a Mon Sep 17 00:00:00 2001
From: Graham Wilson <graham@mknod.org>
Date: Mon, 30 Aug 2004 01:34:48 +0000
Subject: Move a handful of scripts (used for releases, testing, etc.) to
 dist-tools, so that they are not released in the tarball.

svn path=/trunk/; revision=3934
---
 dist-tools/timeplot | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 dist-tools/timeplot

(limited to 'dist-tools/timeplot')

diff --git a/dist-tools/timeplot b/dist-tools/timeplot
new file mode 100755
index 00000000..c8240d05
--- /dev/null
+++ b/dist-tools/timeplot
@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# timeplot -- plot data on fetchmail release intervals
+#
+# 
+
+# Get data from the NEWS file
+timeseries | awk >/tmp/timeplot$$ '
+START	{maxdiff = 0;}
+/^[#%]/	{next;}
+	{days[count++] = $6;}
+END	{
+		for (i = 0; i < count-1; i++)
+		{
+			diffs[i] = days[i] - days[i + 1];
+			if (maxdiff < diffs[i])
+				maxdiff = diffs[i];
+		}
+		for (i = 0; i <= maxdiff; i++)
+			freq[i] = 0;
+		for (i = 0; i < count - 1; i++)
+		{
+			freq[diffs[i]]++;
+		}
+		for (i = 0; i <= maxdiff; i++)
+			printf("%d	%d\n", i, freq[i]);
+	}
+'
+
+gnuplot >time.png - <<EOF
+set xlabel "Release interval (days)"
+set ylabel "Interval frequency"
+plot '/tmp/timeplot$$' using 1:2 \
+	title "Release interval frequency"
+pause 9999
+EOF
+
+rm -f /tmp/time*
+
+# timeplot ends here
-- 
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