| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # This file was derived from https://github.com/navarroj/krampygs |
| # written by Juan Navarro and released under the Unlicense (http://unlicense.org). |
| |
| require 'kramdown' |
| require 'pygments' |
| |
| module Kramdown |
| module Converter |
| |
| class Pygs < Html |
| |
| def convert_codeblock(el, indent) |
| attr = el.attr.dup |
| lang = extract_code_language!(attr) || @options[:kramdown_default_lang] |
| code = pygmentize(el.value, lang) |
| code_attr = {} |
| code_attr['class'] = "language-#{lang}" if lang |
| "#{' '*indent}<div class=\"highlight\"><pre#{html_attributes(attr)}><code#{html_attributes(code_attr)}>#{code}</code></pre></div>\n" |
| end |
| |
| def convert_codespan(el, indent) |
| attr = el.attr.dup |
| lang = extract_code_language!(attr) || @options[:kramdown_default_lang] |
| code = pygmentize(el.value, lang) |
| if lang |
| attr['class'] = "highlight" |
| if attr.has_key?('class') |
| attr['class'] += " language-#{lang}" |
| else |
| attr['class'] = "language-#{lang}" |
| end |
| end |
| "<code#{html_attributes(attr)}>#{code}</code>" |
| end |
| |
| def pygmentize(code, lang) |
| if lang |
| Pygments.highlight(code, |
| :lexer => lang, |
| :options => { :encoding => 'utf-8', :nowrap => true }) |
| else |
| escape_html(code) |
| end |
| end |
| |
| end |
| end |
| end |
| |
| class Jekyll::Converters::Markdown::KramdownPygments |
| |
| def initialize(config) |
| require 'kramdown' |
| @config = config |
| rescue LoadError |
| STDERR.puts 'You are missing a library required for Markdown. Please run:' |
| STDERR.puts ' $ [sudo] gem install kramdown' |
| raise FatalException.new("Missing dependency: kramdown") |
| end |
| |
| def matches(ext) |
| ext =~ /^\.md$/i |
| end |
| |
| def output_ext(ext) |
| ".html" |
| end |
| |
| def convert(content) |
| html = Kramdown::Document.new(content, { |
| :auto_ids => @config['kramdown']['auto_ids'], |
| :footnote_nr => @config['kramdown']['footnote_nr'], |
| :entity_output => @config['kramdown']['entity_output'], |
| :toc_levels => @config['kramdown']['toc_levels'], |
| :smart_quotes => @config['kramdown']['smart_quotes'], |
| :coderay_default_lang => @config['kramdown']['default_lang'], |
| :input => @config['kramdown']['input'] |
| }).to_pygs |
| return html |
| end |
| |
| end |