Sort locale yml files (quick'n'dirty)

sort.rb

def deeply_sort_hash(object)
  return object.sort if object.is_a?(Array)
  return object unless object.is_a?(Hash)

  hash = RUBY_VERSION >= '1.9' ? Hash.new : ActiveSupport::OrderedHash.new
  object.each { |k, v| hash[k] = deeply_sort_hash(v) }
  sorted = hash.sort_by { |(k, v)| [v.is_a?(String) ? 0 : 1, k.to_s.downcase] }
  hash.class[sorted]
end


['de', 'en'].each do |locale|
  files = Dir[Rails.root.join('config', 'locales', "*#{locale}.yml").to_s].sort; nil

  translations =  {}; nil

  files.each { |file| translations.deep_merge!(YAML.load_file(file)) }; nil

  output = Rails.root.join('config', 'locales', "#{locale}.yml").to_s

  sorted = deeply_sort_hash(DeepHashTransformer.new(translations).stringify); nil

  File.open(output, 'w') { |file| file.write(sorted.to_yaml) }
end