default to no layout; makes dealing with binary files easier

lib/autoblog/page.rb

@@ -21,7 +21,6 @@ module AutoBlog
       
       self.process(name)
       self.read_yaml(File.join(base, dir), name)
-      self.set_defaults
       self.transform
     end
     
@@ -33,13 +32,6 @@ module AutoBlog
       self.ext = File.extname(name)
     end
     
-    # Set the data defaults.
-    #
-    # Returns nothing
-    def set_defaults
-      self.data["layout"] ||= "default"
-    end
-    
     # Add any necessary layouts to this post
     #   +layouts+ is a Hash of {"name" => "layout"}
     #   +site_payload+ is the site payload hash

lib/autoblog/post.rb

@@ -28,7 +28,6 @@ module AutoBlog
       
       self.process(name)
       self.read_yaml(base, name)
-      self.set_defaults
       self.transform
     end
     
@@ -74,13 +73,6 @@ module AutoBlog
       self.dir + self.slug
     end
     
-    # Set the data defaults.
-    #
-    # Returns nothing
-    def set_defaults
-      self.data["layout"] ||= "default"
-    end
-    
     # Calculate related posts.
     #
     # Returns [<Post>]

lib/autoblog/site.rb

@@ -89,13 +89,15 @@ module AutoBlog
         if File.directory?(File.join(base, f))
           transform_pages(File.join(dir, f))
         else
-          if %w{.png .jpg .gif}.include?(File.extname(f))
-            FileUtils.mkdir_p(File.join(self.dest, dir))
-            FileUtils.cp(File.join(self.source, dir, f), File.join(self.dest, dir, f))
-          else
+          first3 = File.open(File.join(self.source, dir, f)) { |fd| fd.read(3) }
+          
+          if first3 == "---"
             page = Page.new(self.source, dir, f)
             page.add_layout(self.layouts, site_payload)
             page.write(self.dest)
+          else
+            FileUtils.mkdir_p(File.join(self.dest, dir))
+            FileUtils.cp(File.join(self.source, dir, f), File.join(self.dest, dir, f))
           end
         end
       end

test/test_post.rb

@@ -30,7 +30,7 @@ class TestPost < Test::Unit::TestCase
     p = Post.allocate
     p.read_yaml(File.join(File.dirname(__FILE__), *%w[source posts]), "2008-10-18-foo-bar.textile")
     
-    assert_equal({"title" => "Foo Bar"}, p.data)
+    assert_equal({"title" => "Foo Bar", "layout" => "default"}, p.data)
     assert_equal "\nh1. {{ page.title }}\n\nBest *post* ever", p.content
   end