Assetfile

require 'ember-dev'

distros = {
  "runtime"           => %w(ember-metal rsvp container ember-runtime),
  "template-compiler" => %w(ember-handlebars-compiler),
  "data-deps"         => %w(ember-metal rsvp container ember-runtime ember-states),
  "full"              => %w(ember-metal rsvp container ember-runtime ember-views metamorph handlebars ember-handlebars-compiler ember-handlebars ember-routing ember-application ember-states),
  "old-router"        => %w(ember-metal rsvp container ember-runtime ember-views ember-states ember-viewstates metamorph handlebars ember-handlebars-compiler ember-handlebars ember-old-router)
}

class AddMicroLoader < Rake::Pipeline::Filter
  LOADER = File.expand_path("packages/loader/lib/main.js")

  def initialize(options={}, &block)
    super(&block)
    @global = options[:global]
  end

  def generate_output(inputs, output)
    output.write "(function() {\n" unless @global

    output.write File.read(LOADER)

    inputs.each do |input|
      output.write input.read
    end

    output.write "\n})();\n" unless @global
  end

  def additional_dependencies(input)
    [ LOADER ]
  end
end

#MEGAHAX
ember_spade_postprocess = "filter AddMicroLoader, :global => true"

instance_eval File.read(EmberDev.support_path.join('Assetfile'))

distros.each do |name, modules|
  name = name == "full" ? "ember" : "ember-#{name}"

  input "dist/modules" do

    # Add ember-testing to ember distro
    if name == "ember"
      match "{ember-testing.js}" do
        concat ["ember-testing.js"], "#{name}.js"
      end
    end

    module_paths = modules.map{|m| "#{m}.js" }
    match "{#{module_paths.join(',')}}" do
      concat(module_paths){ ["#{name}.js", "#{name}.prod.js"] }
    end

    match "{#{name}.js,#{name}.prod.js}" do
      filter HandlebarsPrecompiler
      filter AddMicroLoader unless name == "ember-template-compiler"
    end

    # Add debug to the main distro
    match "{#{name}.js,ember-debug.js}" do
      filter VersionInfo
      concat ["ember-debug.js"], "#{name}.js" unless name == "ember-template-compiler"
      filter EmberStub if name == "ember-template-compiler"
    end

    # Strip dev code
    match "#{name}.prod.js" do
      filter(EmberStripDebugMessagesFilter) { ["#{name}.prod.js", "min/#{name}.js"] }
    end

    # Minify
    match "min/#{name}.js" do
      uglify{ "#{name}.min.js" }
      filter VersionInfo
      filter EmberLicenseFilter
    end
  end
end

# vim: filetype=ruby