Liquid::Block
# File doc/plugins/plantuml.rb, line 19 def render(context) site = context.registers[:site] self.config = site.config['plantuml'] tmproot = File.expand_path(tmp_folder) folder = "/images/plantuml/" create_tmp_folder(tmproot, folder) code = @nodelist.join + background_color filename = Digest::MD5.hexdigest(code) + ".png" filepath = tmproot + folder + filename if !File.exist?(filepath) plantuml_jar = File.expand_path(plantuml_jar_path) cmd = "java -Djava.awt.headless=true -jar " + plantuml_jar + dot_cmd + " -pipe > " + filepath result, status = Open3.capture2e(cmd, :stdin_data=>code) Jekyll.logger.debug(filepath + " -->\t" + status.inspect() + "\t" + result) end site.static_files << Jekyll::StaticFile.new(site, tmproot, folder, filename) "<img src='" + "#{ site.baseurl }/" + folder + filename + "'>" end
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