manpages.xsl: Wrapper around DocBook manpages output

- Fixes spacing of <programlisting> elements in lists.
  - Handles generation of a manifest, if desired


[SVN r17963]

xsl/manpages.xsl

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0">
+
+  <!-- Import the man pages stylesheet -->
+  <xsl:import 
+    href="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"/>
+
+  <xsl:param name="generate.manifest" select="1"/>
+  <xsl:param name="manifest">man.manifest</xsl:param>
+
+  <xsl:template match="literallayout">
+    <xsl:text>&#10;.nf&#10;</xsl:text>
+    <xsl:apply-templates/>
+    <xsl:text>&#10;.fi&#10;</xsl:text>
+  </xsl:template>
+
+  <xsl:template match="para|simpara|remark" mode="list">
+    <xsl:variable name="foo">
+      <xsl:apply-templates/>
+    </xsl:variable>
+    <xsl:choose>
+      <xsl:when test="literallayout">
+        <xsl:copy-of select="$foo"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="normalize-space($foo)"/>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>&#10;</xsl:text>
+    <xsl:if test="following-sibling::para or following-sibling::simpara or
+                  following-sibling::remark">
+      <!-- Make sure multiple paragraphs within a list item don't -->
+      <!-- merge together.                                        -->
+      <xsl:text>&#10;</xsl:text>
+    </xsl:if>
+  </xsl:template>
+
+  <xsl:template match="refentry" mode="manifest">
+    <xsl:variable name="section" select="refmeta/manvolnum"/>
+    <xsl:variable name="name" select="refnamediv/refname[1]"/>
+    <xsl:value-of select="concat(normalize-space ($name), '.', $section)"/>
+    <xsl:text>&#10;</xsl:text>
+  </xsl:template>
+
+  <xsl:template match="/">
+    <xsl:choose>
+      <xsl:when test="//refentry">
+        <xsl:apply-templates select="//refentry"/>
+        <xsl:if test="$generate.manifest=1">
+          <xsl:call-template name="write.text.chunk">
+            <xsl:with-param name="filename" select="$manifest"/>
+            <xsl:with-param name="content">
+              <xsl:apply-templates select="//refentry" mode="manifest"/>
+            </xsl:with-param>
+          </xsl:call-template>
+        </xsl:if>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:message>No refentry elements!</xsl:message>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+</xsl:stylesheet>