[Extensions] Compass extensions can now deliver html into a compass project which can be authored in haml if they prefer.

frameworks/blueprint/templates/project/welcome.html.haml

@@ -0,0 +1,12 @@
+!!! Transition
+/ Feel free to delete this, it's just here to act as an example
+%html(xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en")
+  %head
+    %title Welcome to Compass & Blueprint
+    %link(rel="stylesheet" href="stylesheets/screen.css" type="text/css" media="screen, projection")
+    %link(href="stylesheets/print.css" media="print" rel="stylesheet" type="text/css")
+    /[if lt IE 8]
+      %link(href="stylesheets/ie.css" media="screen, projection" rel="stylesheet" type="text/css")    
+  %body#welcome.bp
+    #container
+      %h1 Welcome to Compass!

lib/compass/installers/base.rb

@@ -125,6 +125,25 @@ module Compass
         "#{pattern_name_as_dir}#{to}"
       end
 
+      installer :html do |to|
+        "#{pattern_name_as_dir}#{to}"
+      end
+
+      alias install_html_without_haml install_html
+      def install_html(from, to, options)
+        if to =~ /\.haml$/
+          require 'haml'
+          html = Haml::Engine.new(File.read(templatize(from)), :filename => templatize(from)).render
+          to = to[0..-(".haml".length+1)]
+          if respond_to?(:install_location_for_html)
+            to = install_location_for_html(to, options)
+          end
+          write_file(targetize(to), html, options)
+        else
+          install_html_without_haml(from, to, options)
+        end
+      end
+
       # returns an absolute path given a path relative to the current installation target.
       # Paths can use unix style "/" and will be corrected for the current platform.
       def targetize(path)

lib/compass/installers/manifest.rb

@@ -34,6 +34,7 @@ module Compass
       type :image
       type :javascript
       type :file
+      type :html
 
       # Enumerates over the manifest files
       def each

lib/compass/installers/rails.rb

@@ -65,6 +65,10 @@ NEXTSTEPS
         "/stylesheets"
       end
 
+      def install_location_for_html(to, options)
+        separate("public/#{pattern_name_as_dir}#{to}")
+      end
+
       def prompt_sass_dir
         recommended_location = separate('app/stylesheets')
         default_location = separate('public/stylesheets/sass')