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src/subversion/subversion/bindings/swig/ruby/svn/commit-mailer.rb  view on Meta::CPAN

    def x_id
      "X-SVN-Commit-Id: #{@info.entire_sha256}"
    end

    def utf8_to_utf7(utf8)
      require 'iconv'
      Iconv.conv("UTF-7", "UTF-8", utf8)
    rescue InvalidEncoding
      begin
        Iconv.conv("UTF7", "UTF8", utf8)
      rescue Exception
        nil
      end
    rescue Exception
      nil
    end

    def truncate_body(body, use_utf7)
      return body if body.size < @max_size

      truncated_body = body[0, @max_size]
      formatted_size = self.class.format_size(@max_size)
      truncated_message = "... truncated to #{formatted_size}\n"
      truncated_message = utf8_to_utf7(truncated_message) if use_utf7
      truncated_message_size = truncated_message.size

      lf_index = truncated_body.rindex(/(?:\r|\r\n|\n)/)
      while lf_index
        if lf_index + truncated_message_size < @max_size
          truncated_body[lf_index, @max_size] = "\n#{truncated_message}"
          break
        else
          lf_index = truncated_body.rindex(/(?:\r|\r\n|\n)/, lf_index - 1)
        end
      end

      truncated_body
    end

    def make_rss(base_rss)
      RSS::Maker.make("1.0") do |maker|
        maker.encoding = "UTF-8"

        maker.channel.about = @rss_uri
        maker.channel.title = rss_title
        maker.channel.link = @repository_uri
        maker.channel.description = rss_description
        maker.channel.dc_date = @info.date

        if base_rss
          base_rss.items.each do |item|
            item.setup_maker(maker)
          end
        end

        diff_info.each do |name, infos|
          infos.each do |desc, link|
            item = maker.items.new_item
            item.title = name
            item.description = @info.log
            item.content_encoded = "<pre>#{RSS::Utils.html_escape(desc)}</pre>"
            item.link = link
            item.dc_date = @info.date
            item.dc_creator = @info.author
          end
        end

        maker.items.do_sort = true
        maker.items.max_size = 15
      end
    end

    def rss_title
      @rss_title || @name || @repository_uri
    end

    def rss_description
      @rss_description || "Repository of #{@name || @repository_uri}"
    end
  end
end