Add a local copy of the XSL stylesheets needed to build Box Backup docs,

as remote copies are slow and prone to failure and weird behaviour with
different versions of xsltproc (e.g. on Cygwin).

1 files changed, 150 insertions, 0 deletions

diff --git a/docs/xsl-generic/common/autoidx-kosek.xsl b/docs/xsl-generic/common/autoidx-kosek.xsl
new file mode 100644
index 00000000..386e4528
--- /dev/null
+++ b/docs/xsl-generic/common/autoidx-kosek.xsl
@@ -0,0 +1,150 @@
+<?xml version="1.0"?>
+<!DOCTYPE xsl:stylesheet [
+<!ENTITY primary   'normalize-space(concat(primary/@sortas, primary[not(@sortas)]))'>
+
+]>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0"
+                xmlns:func="http://exslt.org/functions"
+                xmlns:exslt="http://exslt.org/common"
+                xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0"
+                xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                extension-element-prefixes="func exslt"
+                exclude-result-prefixes="func exslt i l"
+                xmlns:i="urn:cz-kosek:functions:index">
+
+<!-- ********************************************************************
+     $Id: autoidx-kosek.xsl 6910 2007-06-28 23:23:30Z xmldoc $
+     ********************************************************************
+
+     This file is part of the DocBook XSL Stylesheet distribution.
+     See ../README or http://docbook.sf.net/ for copyright
+     copyright and other information.
+
+     ******************************************************************** -->
+
+<xsl:param name="kosek.imported">
+  <xsl:variable name="vendor" select="system-property('xsl:vendor')"/>
+  <xsl:choose>
+    <xsl:when test="contains($vendor, 'libxslt')">
+      <xsl:message terminate="yes">
+        <xsl:text>ERROR: the 'kosek' index method does not </xsl:text>
+        <xsl:text>work with the xsltproc XSLT processor.</xsl:text>
+      </xsl:message>
+    </xsl:when>
+    <xsl:otherwise>1</xsl:otherwise>
+  </xsl:choose>
+</xsl:param>
+
+<!-- Returns index group code for given term  -->
+<func:function name="i:group-index">
+  <xsl:param name="term"/>
+  
+  <xsl:variable name="letters-rtf">
+    <xsl:variable name="lang">
+      <xsl:call-template name="l10n.language"/>
+    </xsl:variable>
+    
+    <xsl:variable name="local.l10n.letters"
+      select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:variable name="l10n.letters"
+      select="($l10n.xml/l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:choose>
+      <xsl:when test="count($local.l10n.letters) &gt; 0">
+        <xsl:copy-of select="$local.l10n.letters"/>
+      </xsl:when>
+      <xsl:when test="count($l10n.letters) &gt; 0">
+        <xsl:copy-of select="$l10n.letters"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:message>
+          <xsl:text>No "</xsl:text>
+          <xsl:value-of select="$lang"/>
+          <xsl:text>" localization of index grouping letters exists</xsl:text>
+          <xsl:choose>
+            <xsl:when test="$lang = 'en'">
+              <xsl:text>.</xsl:text>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:text>; using "en".</xsl:text>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:message>
+        
+        <xsl:copy-of select="($l10n.xml/l:i18n/l:l10n[@language='en']/l:letters)[1]"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  
+  <xsl:variable name="letters" select="exslt:node-set($letters-rtf)/*"/>
+  
+  <xsl:variable name="long-letter-index" select="$letters/l:l[. = substring($term,1,2)]/@i"/>
+  <xsl:variable name="short-letter-index" select="$letters/l:l[. = substring($term,1,1)]/@i"/>
+  <xsl:variable name="letter-index">
+    <xsl:choose>
+      <xsl:when test="$long-letter-index">
+        <xsl:value-of select="$long-letter-index"/>
+      </xsl:when>
+      <xsl:when test="$short-letter-index">
+        <xsl:value-of select="$short-letter-index"/>
+      </xsl:when>
+      <xsl:otherwise>0</xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  <func:result select="number($letter-index)"/>
+</func:function>
+
+<!-- Return index group letter for given group code -->
+<func:function name="i:group-letter">
+  <xsl:param name="index"/>
+
+  <xsl:variable name="letters-rtf">
+    <xsl:variable name="lang">
+      <xsl:call-template name="l10n.language"/>
+    </xsl:variable>
+    
+    <xsl:variable name="local.l10n.letters"
+      select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:variable name="l10n.letters"
+      select="($l10n.xml/l:i18n/l:l10n[@language=$lang]/l:letters)[1]"/>
+    
+    <xsl:choose>
+      <xsl:when test="count($local.l10n.letters) &gt; 0">
+        <xsl:copy-of select="$local.l10n.letters"/>
+      </xsl:when>
+      <xsl:when test="count($l10n.letters) &gt; 0">
+        <xsl:copy-of select="$l10n.letters"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:message>
+          <xsl:text>No "</xsl:text>
+          <xsl:value-of select="$lang"/>
+          <xsl:text>" localization of index grouping letters exists</xsl:text>
+          <xsl:choose>
+            <xsl:when test="$lang = 'en'">
+              <xsl:text>.</xsl:text>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:text>; using "en".</xsl:text>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:message>
+        
+        <xsl:copy-of select="($l10n.xml/l:i18n/l:l10n[@language='en']/l:letters)[1]"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  
+  <xsl:variable name="letters" select="exslt:node-set($letters-rtf)/*"/>
+  
+  <func:result select="$letters/l:l[@i=$index][1]"/>
+</func:function>
+
+<xsl:key name="group-code"
+         match="indexterm"
+         use="i:group-index(&primary;)"/>
+
+</xsl:stylesheet>