1 files changed, 63 insertions, 0 deletions
diff --git a/doc/manual/docbook-refentry-to-manual-overview.xsl b/doc/manual/docbook-refentry-to-manual-overview.xsl
new file mode 100644
index 00000000..36c4ac2d
--- /dev/null
+++ b/doc/manual/docbook-refentry-to-manual-overview.xsl
@@ -0,0 +1,63 @@
+<?xml version="1.0"?>
+<!--
+    docbook-refentry-to-manual-sect1.xsl:
+        XSLT stylesheet for nicking the refsynopsisdiv bit of a
+        refentry (manpage) for use in the command overview section
+        in the user manual.
+
+    Copyright (C) 2006-2020 Oracle Corporation
+
+    This file is part of VirtualBox Open Source Edition (OSE), as
+    available from http://www.virtualbox.org. This file is free software;
+    you can redistribute it and/or modify it under the terms of the GNU
+    General Public License (GPL) as published by the Free Software
+    Foundation, in version 2 as it comes in the "COPYING" file of the
+    VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+    hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+-->
+
+<xsl:stylesheet
+  version="1.0"
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+  >
+
+  <xsl:output method="xml" version="1.0" encoding="utf-8" indent="yes"/>
+  <xsl:strip-space elements="*"/>
+
+
+<!-- Base operation is to copy. -->
+<xsl:template match="node()|@*">
+  <xsl:copy>
+     <xsl:apply-templates select="node()|@*"/>
+  </xsl:copy>
+</xsl:template>
+
+<!--
+  The refentry element is the top level one.  We only process the
+  refsynopsisdiv sub element within it, since that is all we want.
+  -->
+<xsl:template match="refentry">
+  <xsl:apply-templates select="refsynopsisdiv"/>
+</xsl:template>
+
+<!--
+  Combine all cmdsynopsis lines into a bunch of commands.
+ -->
+<xsl:template match="refsynopsisdiv">
+  <xsl:if test="not(cmdsynopsis)">
+    <xsl:message terminate="yes">What? No cmdsynopsis in the refsynopsisdiv?</xsl:message>
+  </xsl:if>
+  <xsl:element name="cmdsynopsis">
+    <xsl:attribute name="id"><xsl:value-of select="/refentry/@id"/><xsl:text>-overview</xsl:text></xsl:attribute>
+    <xsl:for-each select="cmdsynopsis">
+      <xsl:copy-of select="node()"/>
+    </xsl:for-each>
+  </xsl:element>
+</xsl:template>
+
+<!-- Remove all remarks (for now). -->
+<xsl:template match="remark"/>
+
+
+</xsl:stylesheet>
+