Merge pull request #58 from mnot/master

Merge pull request 58

lib/jekyll-archives.rb

@@ -6,14 +6,6 @@ module Archives
     autoload :Archive, 'jekyll-archives/archive'
     autoload :VERSION, 'jekyll-archives/version'
 
-    if (Jekyll.const_defined? :Hooks)
-      Jekyll::Hooks.register :site, :after_reset do |site|
-        # We need to disable incremental regen for Archives to generate with the
-        # correct content
-        site.regenerator.instance_variable_set(:@disabled, true)
-      end
-    end
-
     class Archives < Jekyll::Generator
       safe true
 
@@ -92,6 +84,22 @@ def enabled?(archive)
         end
       end
 
+      # Renders the archives into the layouts
+      def render
+        payload = @site.site_payload
+        @archives.each do |archive|
+          archive.render(@site.layouts, payload)
+        end
+      end
+
+      # Write archives to their destination
+      def write
+        @archives.each do |archive|
+          archive.write(@site.dest) if archive.regenerate?
+          archive.add_dependencies
+        end
+      end
+
       def tags
         @site.post_attr_hash('tags')
       end

lib/jekyll-archives/archive.rb

@@ -13,6 +13,7 @@ class Archive < Jekyll::Page
         name
         path
         url
+        permalink
       ).freeze
 
       # Initialize a new Archive page
@@ -30,8 +31,8 @@ def initialize(site, title, type, posts)
         @config = site.config['jekyll-archives']
 
         # Generate slug if tag or category (taken from jekyll/jekyll/features/support/env.rb)
-        if title.to_s.length
-          @slug = Utils.slugify(title.to_s)
+        if title.is_a? String
+          @slug = Utils.slugify(title)
         end
 
         # Use ".html" for file extension and url for path
@@ -86,6 +87,46 @@ def url
         raise ArgumentError.new "Template \"#{template}\" provided is invalid."
       end
 
+      def permalink
+        data && data.is_a?(Hash) && data['permalink']
+      end
+
+      # Add any necessary layouts to this post
+      #
+      # layouts      - The Hash of {"name" => "layout"}.
+      # site_payload - The site payload Hash.
+      #
+      # Returns nothing.
+      def render(layouts, site_payload)
+        payload = Utils.deep_merge_hashes({
+          "page" => to_liquid
+        }, site_payload)
+
+        do_layout(payload, layouts)
+      end
+
+      # Add dependencies for incremental mode
+      def add_dependencies
+        if defined? site.regenerator
+          archive_path = site.in_dest_dir(relative_path)
+          site.regenerator.add(archive_path)
+          @posts.each do |post|
+            site.regenerator.add_dependency(archive_path, post.path)
+          end
+        end
+      end
+
+      # Convert this Convertible's data to a Hash suitable for use by Liquid.
+      #
+      # Returns the Hash representation of this Convertible.
+      def to_liquid(attrs = nil)
+        further_data = Hash[(attrs || self.class::ATTRIBUTES_FOR_LIQUID).map { |attribute|
+          [attribute, send(attribute)]
+        }]
+
+        Utils.deep_merge_hashes(data, further_data)
+      end
+
       # Produce a title object suitable for Liquid based on type of archive.
       #
       # Returns a String (for tag and category archives) and nil for
@@ -115,6 +156,14 @@ def relative_path
         path
       end
 
+      def regenerate?
+        if defined? site.regenerator
+          site.regenerator.regenerate?(self)
+        else
+          true
+        end
+      end
+
       # Returns the object as a debug String.
       def inspect
         "#<Jekyll:Archive @type=#{@type.to_s} @title=#{@title} @data=#{@data.inspect}>"