Properly extract and display title for all formats.

lib/gollum/frontend/public/css/screen.css

@@ -222,10 +222,6 @@ html {overflow-y: scroll;}
   margin-top: 1.5em !important;
 }
 
-  .wikistyle h1:first-child {
-    display: none;
-  }
-
 .wikistyle h2 {
   font-size: 150% !important;
   margin-top: 1.5em !important;
@@ -344,25 +340,60 @@ html {overflow-y: scroll;}
 
 /* Special markup considerations */
 
+.wikistyle.gollum > h1:first-child {
+  display: none;
+}
+
 /* asciidoc */
 
-.wikistyle .ulist p,
-.wikistyle .olist p {
+.wikistyle.gollum.asciidoc > div#header > h1:first-child {
+  display: none;
+}
+
+.wikistyle.gollum.asciidoc .ulist p,
+.wikistyle.gollum.asciidoc .olist p {
   margin: 0 !important;
 }
 
-.wikistyle .loweralpha {
+.wikistyle.gollum.asciidoc .loweralpha {
   list-style-type: lower-alpha;
 }
 
-.wikistyle .lowerroman {
+.wikistyle.gollum.asciidoc .lowerroman {
   list-style-type: lower-roman;
 }
 
-.wikistyle .upperalpha {
+.wikistyle.gollum.asciidoc .upperalpha {
   list-style-type: upper-alpha;
 }
 
-.wikistyle .upperroman {
+.wikistyle.gollum.asciidoc .upperroman {
   list-style-type: upper-roman;
-}
+}
+
+/* org */
+
+.wikistyle.gollum.org > p.title:first-child {
+  display: none;
+}
+
+.wikistyle.gollum.org p:first-child + h1 {
+  border-top: none !important;
+}
+
+/* pod */
+
+.wikistyle.gollum.pod > a.dummyTopAnchor:first-child + h1 {
+  display: none;
+}
+
+.wikistyle.gollum.pod h1 a {
+  text-decoration: none;
+  color: inherit;
+}
+
+/* rest */
+
+.wikistyle.gollum.rest > div.document > div.section > h1:first-child {
+  display: none;
+}

lib/gollum/frontend/templates/page.mustache

@@ -4,7 +4,7 @@
       <a href="/">Home</a> | <a href="/edit/{{name}}">Edit</a>
     </div>
     <h1>{{human_name}}</h1>
-    <div class="wikistyle">
+    <div class="wikistyle gollum {{format}}">
       {{{content}}}
     </div>
   </div>

lib/gollum/frontend/views/page.rb

@@ -11,6 +11,10 @@ module Precious
         "A Page"
       end
 
+      def format
+        @page.format.to_s
+      end
+
       def author
         @page.version.author.name
       end

lib/gollum/markup.rb

@@ -24,7 +24,14 @@ module Gollum
     def render
       data = extract_code(@data)
       data = extract_tags(data)
-      data = GitHub::Markup.render(@name, data) rescue ''
+      begin
+        data = GitHub::Markup.render(@name, data)
+        if data.nil?
+          raise "There was an error converting #{@name} to HTML."
+        end
+      rescue Object => e
+        data = %{<p class="gollum-error">#{e.message}</p>}
+      end
       data = process_tags(data)
       data = process_code(data)
       data = Sanitize.clean(data, SANITIZATION_OPTIONS)

lib/gollum/page.rb

@@ -24,7 +24,7 @@ module Gollum
     end
 
     # Checks if a filename has a valid extension understood by GitHub::Markup.
-    # Also, checks if the filename has no "_" in the front (such as 
+    # Also, checks if the filename has no "_" in the front (such as
     # _Footer.md).
     #
     # filename - String filename, like "Home.md".
@@ -60,15 +60,24 @@ module Gollum
     #
     # Returns the fully sanitized String title.
     def title
-      doc = Nokogiri::HTML(self.formatted_data)
-      if doc.first_element_child &&
-         doc.first_element_child.children &&
-         doc.first_element_child.children.first &&
-         doc.first_element_child.children.first.children &&
-         doc.first_element_child.children.first.children.first &&
-         doc.first_element_child.children.first.children.first.name &&
-         doc.first_element_child.children.first.children.first.name == 'h1'
-        Sanitize.clean(doc.first_element_child.children.first.children.first.to_html)
+      doc = Nokogiri::HTML(%{<div id="gollum-root">} + self.formatted_data + %{</div>})
+
+      header =
+      case self.format
+        when :asciidoc
+          doc.css("div#gollum-root > div#header > h1:first-child")
+        when :org
+          doc.css("div#gollum-root > p.title:first-child")
+        when :pod
+          doc.css("div#gollum-root > a.dummyTopAnchor:first-child + h1")
+        when :rest
+          doc.css("div#gollum-root > div > div > h1:first-child")
+        else
+          doc.css("div#gollum-root > h1:first-child")
+      end
+
+      if !header.empty?
+        Sanitize.clean(header.to_html)
       else
         Sanitize.clean(self.name.split('.')[0..-2].join('.').gsub('-', ' '))
       end