gistfile1.rb

# Simple batch convertor for ERB => HAML
# To run, move to app root and do 'ruby haml.rb'

class ToHaml
  def initialize(path)
    @path = path
  end
  
  def convert!
    Dir["#{@path}/**/*.erb"].each do |file|
      # puts "html2haml -rx #{file} #{file.gsub(/\.erb$/, '.haml')}"
      `html2haml -rx #{file} #{file.gsub(/\.erb$/, '.haml')}`
      # puts "mv #{file.gsub(/\.erb$/, '.haml')} #{file.gsub('backup', 'views').gsub(/\.erb$/, '.haml')}"
      `mv #{file.gsub(/\.erb$/, '.haml')} #{file.gsub('backup', 'views').gsub(/\.erb$/, '.haml')}`
    end
  end
end

path = File.join(File.dirname(__FILE__), 'app', 'backup')
ToHaml.new(path).convert!