ERB to HAML rake task

erb_to_haml.rake

# Don't forget to install hpricot gem.

namespace :erb do
  namespace :to do
    task :haml do
      files = `find . -name *.html.erb`
      files.each_line do |file|
      file.strip!
      `bundle exec html2haml #{file} | cat > #{file.gsub(/\.erb$/, ".haml")}`
      end
    end
  end
end