tenjin_gettext_parser.rb

require 'gettext/tools.rb'
require 'tenjin'

require 'ruby_parser'
require 'gettext_i18n_rails/ruby_gettext_extractor'

begin
  require 'gettext/tools/rgettext'
rescue LoadError #version prior to 2.0
  require 'gettext/rgettext'
end

##
# Gettext parser for `fast_gettext` gem
# This should fix template tags like these `#{_'String'}` in Tenjin
#
# Invoke with `rgettext -r ./tenjin_gettext_parser.rb view/*`
module GettextI18nRails
  module TenjinParser
    module_function

    def target?(file)
      File.extname(file) == '.rbhtml'
    end

    def parse(file, msgids = [])
      tmpl = Tenjin::Template.new
      code = tmpl.convert_file(file)
      RubyGettextExtractor.parse_string(code, file, msgids)
    end
  end
end

GetText::RGetText.add_parser(GettextI18nRails::TenjinParser)