fixes problem in issue 64 fix where pages like about.md would be output as about.md/index.html. provides the output extension as a method rather than replacing the ext attribute as part of transform

cucumber.yml

@@ -0,0 +1 @@
+default: --format progress

lib/jekyll/convertible.rb

@@ -3,6 +3,7 @@
 #
 # Requires
 #   self.site -> Jekyll::Site
+#   self.content
 #   self.content=
 #   self.data=
 #   self.ext=
@@ -31,20 +32,32 @@ module Jekyll
       self.data ||= {}
     end
 
-    # Transform the contents based on the file extension.
+    # Transform the contents based on the content type.
     #
     # Returns nothing
     def transform
       case self.content_type
       when 'textile'
-        self.ext = ".html"
         self.content = self.site.textile(self.content)
       when 'markdown'
-        self.ext = ".html"
         self.content = self.site.markdown(self.content)
       end
     end
 
+    # Determine the extension depending on content_type
+    #
+    # Returns the extensions for the output file
+    def output_ext
+      case self.content_type
+      when 'textile'
+        ".html"
+      when 'markdown'
+        ".html"
+      else
+        self.ext
+      end
+    end
+
     # Determine which formatting engine to use based on this convertible's
     # extension
     #

lib/jekyll/page.rb

@@ -43,10 +43,10 @@ module Jekyll
     end
 
     def template
-      if self.site.permalink_style == :pretty && !index?
+      if self.site.permalink_style == :pretty && !index? && html?
-        "/:name/"
+        "/:basename/"
       else
-        "/:name.html"
+        "/:basename:output_ext"
       end
     end
 
@@ -57,7 +57,12 @@ module Jekyll
     def url
       return permalink if permalink
 
-      @url ||= (ext == '.html') ? template.gsub(':name', basename) : "/#{name}"
+      @url ||= {
+        "basename"   => self.basename,
+        "output_ext" => self.output_ext,
+      }.inject(template) { |result, token|
+        result.gsub(/:#{token.first}/, token.last)
+      }.gsub(/\/\//, "/")
     end
 
     # Extract information from the page filename
@@ -91,7 +96,7 @@ module Jekyll
 
       # The url needs to be unescaped in order to preserve the correct filename
       path = File.join(dest, CGI.unescape(self.url))
-      if self.ext == '.html' && self.url[/\.html$/].nil?
+      if self.url =~ /\/$/
         FileUtils.mkdir_p(path)
         path = File.join(path, "index.html")
       end
@@ -107,6 +112,10 @@ module Jekyll
 
     private
 
+      def html?
+        output_ext == '.html'
+      end
+
       def index?
         basename == 'index'
       end