lib/metanorma/gb/processor.rb in metanorma-gb-1.0.1 vs lib/metanorma/gb/processor.rb in metanorma-gb-1.0.2

@@ -24,9 +24,24 @@
 
       def input_to_isodoc(file)
         Metanorma::Input::Asciidoc.new.process(file, @asciidoctor_backend)
       end
 
+      def extract_options(file)
+        head = file.sub(/\n\n.*$/m, "\n")
+        /\n:standard-logo-img: (?<standardlogoimg>[^\n]+)\n/ =~ head
+        /\n:standard-class-img: (?<standardclassimg>[^\n]+)\n/ =~ head
+        /\n:standard-issuer-img: (?<standardissuerimg>[^\n]+)\n/ =~ head
+        /\n:title-font: (?<titlefont>[^\n]+)\n/ =~ head
+        new_options = {
+          standardlogoimg: defined(standardlogoimg) ? standardlogoimg : nil,
+          standardclassimg: defined(standardclassimg) ? standardclassimg : nil,
+          standardissuerimg: defined(standardissuerimg) ? standardissuerimg : nil,
+          titlefont: defined(titlefont) ? titlefont : nil,
+        }.reject { |_, val| val.nil? }
+        super.merge(new_options)
+      end
+
       def output(isodoc_node, outname, format, options={})
         case format
         when :html
           IsoDoc::Gb::HtmlConvert.new(options).convert(outname, isodoc_node)
         when :compliant_html