Jekyll haml layout converter

Rakefile

require 'haml'
require 'yaml'

task :default => :env do
  Dir["#{@site_source}/_layouts/*.haml"].each do |file|
    basename = File.basename(file, '.haml')
    engine = Haml::Engine.new(File.read(file), :format => :html5)
    File.open(File.join(@site_source, '_layouts', "#{basename}.html"), 'w') do |f|
      f.write engine.render
    end
  end
end

task :env do
  SITE_DATA = YAML.load_file("_config.yml")
  @site_source = SITE_DATA['source']
end