add more content_for helpers, disable caching for now

features/content_for.feature

@@ -0,0 +1,16 @@
+Feature: Support content_for and yield_content helpers
+
+  Scenario: content_for works as expected in erb
+    Given the Server is running at "test-app"
+    When I go to "/content_for_erb.html"
+    Then I should see "In Layout: I am the yielded content erb"
+    
+  Scenario: content_for works as expected in haml
+    Given the Server is running at "test-app"
+    When I go to "/content_for_haml.html"
+    Then I should see "In Layout: I am the yielded content haml"
+    
+  Scenario: content_for works as expected in slim
+    Given the Server is running at "test-app"
+    When I go to "/content_for_slim.html"
+    Then I should see "In Layout: I am the yielded content slim"

fixtures/test-app/config.rb

@@ -15,6 +15,12 @@ page "/target_ignore.html", :proxy => "/should_be_ignored3.html", :ignore => tru
   end
 end
 
+with_layout :content_for do
+  page "/content_for_erb.html"
+  page "/content_for_haml.html"
+  page "/content_for_slim.html"
+end
+
 with_layout false do
   page "/markdown.html"
   page "/relative_image.html"

fixtures/test-app/source/content_for_erb.html.erb

@@ -0,0 +1,5 @@
+<% content_for :from_template do %>
+  I am the yielded content erb
+<% end %>
+
+I am in the template

fixtures/test-app/source/content_for_haml.html.haml

@@ -0,0 +1,4 @@
+- content_for :from_template do
+  = "I am the yielded content haml"
+
+%p I am in the template

fixtures/test-app/source/content_for_slim.html.slim

@@ -0,0 +1,4 @@
+- content_for :from_template do
+  | I am the yielded content slim
+
+| I am in the template

fixtures/test-app/source/layouts/content_for.erb

@@ -0,0 +1,4 @@
+In Layout: <%= yield_content(:from_template).chomp.strip %>
+
+In Template:
+<%= yield %>

lib/middleman.rb

@@ -14,6 +14,7 @@ module Middleman
   
   # Custom Renderers
   module Renderers
+    autoload :Haml,         "middleman/renderers/haml"
     autoload :Sass,         "middleman/renderers/sass"
     autoload :Markdown,     "middleman/renderers/markdown"
     autoload :ERb,          "middleman/renderers/erb"

lib/middleman/base.rb

@@ -373,13 +373,13 @@ class Middleman::Base
   # @param [String] Request path
   # @return [String] Path with index file if necessary
   def full_path(path)
-    cache.fetch(:full_path, path) do
+    # cache.fetch(:full_path, path) do
       parts = path ? path.split('/') : []
       if parts.last.nil? || parts.last.split('.').length == 1
         path = File.join(path, index_file) 
       end
       "/" + path.sub(%r{^/}, '')
-    end
+    # end
   end
   
   # Add a new mime-type for a specific extension

lib/middleman/cache.rb

@@ -47,7 +47,7 @@ module Middleman
     # Remove a specific key
     # @param Anything Hash can use as a key
     def remove(*key)
-      @cache.delete(key) if @cache.has_key?(key)
+      @cache.delete(key)
     end
   end
 end

lib/middleman/core_extensions/rendering.rb

@@ -12,6 +12,7 @@ module Middleman::CoreExtensions::Rendering
       app.send :include, InstanceMethods
       
       # Activate custom renderers
+      app.register Middleman::Renderers::Haml
       app.register Middleman::Renderers::Sass
       app.register Middleman::Renderers::Markdown
       app.register Middleman::Renderers::ERb
@@ -24,18 +25,35 @@ module Middleman::CoreExtensions::Rendering
   end
   
   module InstanceMethods
+    def initialize
+      file_changed %r{^source/} do |file|
+        path = File.expand_path(file, root)
+        # cache.remove(:raw_template, path.to_sym)
+      end
+
+      super
+    end
+    
     def render_template(path, locs={}, opts={})
+      extension = File.extname(path)
+      engine = extension[1..-1].to_sym
+
+      @current_engine, engine_was = engine, @current_engine
+      @_out_buf, _buf_was = "", @_out_buf
+    
       content = render_individual_file(path, locs, opts)
       
-      extension = File.extname(path)
       needs_layout = !%w(.js .css .txt).include?(extension)
-      engine = extension[1..-1].to_sym
       
       if needs_layout && layout_path = fetch_layout(engine, opts)
         content = render_individual_file(layout_path, locs, opts) { content }
       end
         
       content
+    ensure
+      @current_engine = engine_was
+      @_out_buf = _buf_was
+      @content_blocks = nil
     end
     
     # Sinatra/Padrino render method signature.
@@ -79,22 +97,25 @@ module Middleman::CoreExtensions::Rendering
     # @private
     def render_individual_file(path, locs = {}, opts = {}, &block)
       path = path.to_s
-      body = cache.fetch(:raw_template, path) do
+      body = #cache.fetch(:raw_template, path) do
+        # $stderr.puts "reading: #{path}"
         File.read(path)
-      end
+      # end
 
-      options = opts.merge(options_for_ext(File.extname(path)))
+      extension = File.extname(path)
+      options = opts.merge(options_for_ext(extension))
+      options[:outvar] ||= '@_out_buf'
 
-      template = cache.fetch(:compiled_template, options, body) do
+      template = #cache.fetch(:compiled_template, options, body) do
         ::Tilt.new(path, 1, options) { body }
-      end
+      # end
 
       template.render(self, locs, &block)
     end
     
     # @private
     def options_for_ext(ext)
-      cache.fetch(:options_for_ext, ext) do
+      # cache.fetch(:options_for_ext, ext) do
         options = {}
 
         extension_class = ::Tilt[ext]
@@ -105,7 +126,7 @@ module Middleman::CoreExtensions::Rendering
         end
 
         options
-      end
+      # end
     end
   
     # @private
@@ -166,10 +187,14 @@ module Middleman::CoreExtensions::Rendering
       layout_path
     end
   
+    def current_engine
+      @current_engine ||= nil
+    end
+    
     # @private
     def resolve_template(request_path, options={})
       request_path = request_path.to_s
-      cache.fetch(:resolve_template, request_path, options) do
+      # cache.fetch(:resolve_template, request_path, options) do
         relative_path = request_path.sub(%r{^/}, "")
         on_disk_path  = File.expand_path(relative_path, self.source_dir)
 
@@ -203,7 +228,7 @@ module Middleman::CoreExtensions::Rendering
         else
           false
         end
-      end
+      # end
     end
   end
 end

lib/middleman/core_extensions/sitemap.rb

@@ -11,8 +11,6 @@ module Middleman::CoreExtensions::Sitemap
   
   module InstanceMethods
     def initialize
-      ::Middleman::Sitemap::Template.cache.clear
-    
       file_changed do |file|
         sitemap.touch_file(file)
       end

lib/middleman/renderers/haml.rb

@@ -0,0 +1,17 @@
+module Middleman::Renderers::Haml
+  class << self
+    def registered(app)
+      require "haml"
+      app.send :include, ::Haml::Helpers
+      app.send :include, InstanceMethods
+    end
+    alias :included :registered
+  end
+  
+  module InstanceMethods
+    def initialize
+      super
+      init_haml_helpers
+    end
+  end
+end

lib/middleman/sitemap/store.rb

@@ -123,8 +123,7 @@ module Middleman::Sitemap
     
   protected
     def extensionless_path(file)
-      @cache ||= ::Middleman::Cache.new
-      @cache.fetch(:extensionless_path, file) do 
+      @cache.fetch(:extensionless_path, file) do
         path = file.dup
 
         end_of_the_line = false

lib/middleman/sitemap/template.rb

@@ -31,7 +31,7 @@ module Middleman::Sitemap
     end
 
     def metadata
-      cache.fetch(:metadata, source_file) do
+      # store.cache.fetch(:metadata, source_file) do
         metadata = { :options => {}, :locals => {} }
         app.provides_metadata.each do |callback, matcher|
           next if !matcher.nil? && !source_file.match(matcher)
@@ -39,7 +39,7 @@ module Middleman::Sitemap
           metadata = metadata.deep_merge(result)
         end
         metadata
-      end
+      # end
     end
 
     def render(opts={}, locs={}, &block)
@@ -53,14 +53,5 @@ module Middleman::Sitemap
       app.instance_eval(&block) if block_given?
       app.render_template(source_file, locs, opts)
     end
-
-  protected
-    def self.cache
-      @_cache ||= ::Middleman::Cache.new
-    end
-    
-    def cache
-      self.class.cache
-    end
   end
 end

lib/middleman/templates/default/source/index.html.erb

@@ -1,5 +1,5 @@
 <% content_for :head do %>
   <title>The Middleman!</title>
-<% end%>
+<% end %>
 
 <h1>The Middleman is watching.</h1>