privacytools.io/_plugins/translated-page-generator.rb

# Copyright 2019 Signal
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
# associated documentation files (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge, publish, distribute,
# sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in all copies or 
# substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
# NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

module Jekyll

  class TranslatedPage < Page
    def initialize(site, base, dir, name)
      @site, @base, @dir, @name = site, base, dir, name

      self.process(@name)
      self.data ||= {}
    end
  end

  class TranslatedPageGenerator < Generator
    def generate(site)
      pages_to_translate = site.pages.select { |page| page.data["translate"] }

      pages_to_translate.each do |page|
        page_title                  = page.data['title']
        page_title_weblate_id       = Weblate::ID.get(page_title)
        page_description            = page.data['description']
        page_description_weblate_id = Weblate::ID.get(page_description)

        Weblate::SourceFile.add_entry(page_title_weblate_id, page_title)
        Weblate::SourceFile.add_entry(page_description_weblate_id, page_description)

        site.data["languages"].each_key do |language|
          translated_page             = Jekyll::TranslatedPage.new(site, site.source, page.dir, page.name)
          translated_page_title       = site.data["languages"][language][page_title_weblate_id]
          translated_page_description = site.data["languages"][language][page_description_weblate_id]

          translated_page.data                = page.data.clone
          translated_page.data['title']       = translated_page_title.nil? ? page_title : translated_page_title.strip
          translated_page.data['description'] = translated_page_description.nil? ? page_description
                                                                                 : translated_page_description.strip
          translated_page.data['permalink']   = "/#{language}#{page.dir}"
          translated_page.data['src_dir']     = page.dir
          translated_page.data['language']    = language
          translated_page.content             = page.content

          site.pages << translated_page
        end
      end
    end
  end

end