Thor scripts for bulk converting files to haml and sass

convert_all_erb_files_to_haml_et_al_via_thor.thor

# 2011 Nikolai Warner <n@nikolaiwarner.com>
# Originally inspired by divoxx at http://snippets.dzone.com/posts/show/5449

class ConvertAll < Thor                                                 
  desc "to_haml [path]", "convert all erb files to haml in [path]"
  def to_haml(path='.')
    delete_when_done = yes?("Remove erb files after conversion? (y/n): ")

    Dir["#{path}/**/*.erb"].each do |file|
      `html2haml -rx #{file} #{file.gsub(/\.erb$/, '.haml')}`
      `rm #{file}` if delete_when_done
    end
  end
  
  desc "to_sass [path]", "convert all css files to sass in [path]"
  def to_sass(path='.')
    Dir["#{path}/**/*.css"].each do |file|
      `sass-convert #{file} #{file.gsub(/\.css$/, '.sass')}`
    end
  end
end