octopress-hooks-shim

site.rb

module Octopress
  module Hooks
    class Site < Jekyll::Plugin
      def self.inherited(subclass)
        i = subclass.new

        if i.respond_to? :reset
          # now it's called after_reset
          Jekyll::Hooks.register :site, :after_reset, &i.method(:reset)
        end

        if i.respond_to? :pre_read
          # there is no pre_read, so use post_read instead
          Jekyll::Hooks.register :site, :post_read, &i.method(:pre_read)
        end

        if i.respond_to? :post_read
          Jekyll::Hooks.register :site, :post_read, &i.method(:post_read)
        end

        if i.respond_to? :post_read
          Jekyll::Hooks.register :site, :post_read, &i.method(:post_read)
        end

        if i.respond_to? :pre_render
          Jekyll::Hooks.register :site, :pre_render, &i.method(:pre_render)
        end

        if i.respond_to? :merge_payload
          Jekyll::Hooks.register :site, :pre_render do |site, payload|
            hash = i.merge_payload(payload, site)
            payload.merge! hash
          end
        end

        if i.respond_to? :post_write
          Jekyll::Hooks.register :site, :post_write, &i.method(:post_write)
        end
      end
    end
  end
end