From 6b8b1f87f4d2f2701c0f6e32d0e9ad0532cfe91d Mon Sep 17 00:00:00 2001
From: Markus Meier <maekke@gentoo.org>
Date: Sat, 26 Jul 2014 13:14:39 +0200
Subject: [PATCH 08/10] add Home button to navigation bar

---
 devbook.xsl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/devbook.xsl b/devbook.xsl
index f46c252..0b6f154 100644
--- a/devbook.xsl
+++ b/devbook.xsl
@@ -483,6 +483,14 @@
               </div>
               <div class="collapse navbar-collapse navbar-main-collapse">
                 <ul class="nav navbar-nav">
+                  <xsl:variable name="relative_path_depth" select="string-length(/guide/@self)-string-length(translate(/guide/@self, '/' , ''))"/>
+                  <xsl:variable name="relative_path_depth_recursion">
+                    <xsl:call-template name="str:repeatString">
+                      <xsl:with-param name="count" select="$relative_path_depth"/>
+                      <xsl:with-param name="append">../</xsl:with-param>
+                    </xsl:call-template>
+                  </xsl:variable>
+                  <li><a href="{concat($relative_path_depth_recursion, substring-after(substring-before(@link, '##'), '::'), '/index.html', substring-after(@link, '##'))}"><span class="glyphicon glyphicon-home"/>&#160; Home</a></li>
                   <li class="dropdown">
                     <a href="#" class="dropdown-toggle" data-toggle="dropdown"><xsl:value-of select="/guide/chapter[1]/title"/> <span class="caret"></span></a>
                     <xsl:call-template name="contentsTree">
-- 
1.8.5.5