dtaniwaki/e2e-tester

if defined?(I18n::Tasks)
  module I18nTasks
    class PageTitleScanner < ::I18n::Tasks::Scanners::FileScanner
      include I18n::Tasks::Scanners::OccurrenceFromPosition

      protected

      def scan_file(path)
        return [] unless path =~ %r{(views)/(.+/[^_/][^./]+)[^/]+$}
        relative_path = "#{Regexp.last_match(1)}/#{Regexp.last_match(2)}"
        return [] if Regexp.last_match(2).start_with?('layouts')
        return [] if Regexp.last_match(2) =~ /[_]?mailer\b/
        results = []
        File.open(path) do |f|
          text = f.read
          unless text =~ /t\(['"]\.title['"]\)/
            results << ["#{relative_path.tr('/', '.')}.title", occurrence_from_position(path, text, 0)]
          end
        end
        results
      end
    end
  end
end