From 60ea247480e3afd12de42a6ea71454d61a302108 Mon Sep 17 00:00:00 2001
From: 
 "https://www.google.com/accounts/o8/id?id=AItOawlkQOG_UxmAVOjXBQJLpiBmBWXEiTL9PYw"
 <Terry@web>
Date: Sat, 5 Nov 2011 23:40:02 -0400
Subject: [PATCH 1/1] Added mscgen plugin.

---
 doc/plugins/contrib/mscgen.mdwn | 53 +++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 doc/plugins/contrib/mscgen.mdwn

diff --git a/doc/plugins/contrib/mscgen.mdwn b/doc/plugins/contrib/mscgen.mdwn
new file mode 100644
index 000000000..d7eb23a6d
--- /dev/null
+++ b/doc/plugins/contrib/mscgen.mdwn
@@ -0,0 +1,53 @@
+[[!template id=plugin name=mscgen author="[[TerryGolubiewski]]"]
+[[!tag type/widget]]
+
+This plugin provides the mscgen [[ikiwiki/directive]].
+This directive allows embedding [mscgen](http://www.mcternan.me.uk/mscgen/)
+message sequence chart graphs in a page.
+
+Here's an mscgen source example.
+
+    \[[!msc src="""
+      arcgradient = 8;
+
+      a [label="Client"],b [label="Server"];
+
+      a=>b [label="data1"];
+      a-xb [label="data2"];
+      a=>b [label="data3"];
+      a<=b [label="ack1, nack2"];
+      a=>b [label="data2", arcskip="1"];
+      |||;
+      a<=b [label="ack3"];
+      |||;
+    """]]
+
+Security implications: to be determined
+
+[[!if test="enabled(mscgen)" then="""
+And here's the resulting graph.
+
+[[!msc src="""
+  arcgradient = 8;
+
+  a [label="Client"],b [label="Server"];
+
+  a=>b [label="data1"];
+  a-xb [label="data2"];
+  a=>b [label="data3"];
+  a<=b [label="ack1, nack2"];
+  a=>b [label="data2", arcskip="1"];
+  |||;
+  a<=b [label="ack3"];
+  |||;
+"""]]
+
+"""]]
+
+This plugin uses the [[!cpan Digest::SHA]] perl module.
+
+This plugin borrows heavily from the [[graphviz|plugins/graphviz]] plugin written by [[JoshTriplett]].
+
+
+[[!mscgen src=
+mscgen is 
-- 
2.45.0