do not assume code blocks have blank lines around, also nontextile ->…

… notextile

railties/guides/rails_guides/generator.rb

@@ -109,8 +109,8 @@ def set_index(body, view)
     end
 
     def textile(body)
-      # If the issue with nontextile is fixed just remove the wrapper.
-      with_workaround_for_nontextile(body) do |body|
+      # If the issue with notextile is fixed just remove the wrapper.
+      with_workaround_for_notextile(body) do |body|
         t = RedCloth.new(body)
         t.hard_breaks = false
         t.to_html(:notestuff, :plusplus, :code, :tip)
@@ -120,18 +120,18 @@ def textile(body)
     # For some reason the notextile tag does not always turn off textile. See
     # LH ticket of the security guide (#7). As a temporary workaround we deal
     # with code blocks by hand.
-    def with_workaround_for_nontextile(body)
+    def with_workaround_for_notextile(body)
       code_blocks = []
       body.gsub!(%r{<(yaml|shell|ruby|erb|html|sql|plain)>(.*?)</\1>}m) do |m|
         es = ERB::Util.h($2)
         css_class = ['erb', 'shell'].include?($1) ? 'html' : $1
         code_blocks << %{<div class="code_container"><code class="#{css_class}">#{es}</code></div>}
-        "dirty_workaround_for_nontextile_#{code_blocks.size - 1}"
+        "\ndirty_workaround_for_notextile_#{code_blocks.size - 1}\n"
       end
 
       body = yield body
 
-      body.gsub(%r{<p>dirty_workaround_for_nontextile_(\d+)</p>}) do |_|
+      body.gsub(%r{<p>dirty_workaround_for_notextile_(\d+)</p>}) do |_|
         code_blocks[$1.to_i]
       end
     end