| /* |
| * 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. |
| */ |
| package org.apache.tomee.website; |
| |
| import org.apache.openejb.loader.IO; |
| import org.apache.openejb.util.Join; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.function.Consumer; |
| import java.util.regex.Pattern; |
| |
| public class GuessAsciidocCodeblockLanguage { |
| |
| private final List<String> completed = new ArrayList<String>(); |
| private Consumer<String> processor = this::findSourceStart; |
| |
| public static void main(String[] args) throws Exception { |
| |
| final File docs = new File("repos/tomee-8.0/docs/"); |
| |
| Files.walk(docs.toPath()) |
| .map(Path::toFile) |
| .filter(File::isFile) |
| .filter(path -> path.getName().endsWith(".adoc")) |
| .forEach(GuessAsciidocCodeblockLanguage::process); |
| |
| } |
| |
| public static void process(final File destReadme) { |
| final GuessAsciidocCodeblockLanguage fix = new GuessAsciidocCodeblockLanguage(); |
| |
| try { |
| final List<String> lines = new ArrayList<>(); |
| Collections.addAll(lines, IO.slurp(destReadme).split("\n")); |
| |
| for (final String line : lines) { |
| fix.process(line); |
| } |
| |
| try { |
| fix.process((String) null); |
| } catch (Exception e) { |
| System.out.println("Failed " + destReadme.getAbsolutePath() + " " + e.getMessage()); |
| } |
| |
| // Update the destination readme file |
| IO.copy(IO.read(Join.join("\n", fix.completed) + "\n"), destReadme); |
| |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private void process(final String line) { |
| processor.accept(line); |
| } |
| |
| private void findSourceStart(final String line) { |
| if (line == null) return; |
| |
| if (line.startsWith("[source")) { |
| |
| this.processor = new Codeblock(line)::findStartDashes; |
| |
| } else { |
| |
| completed.add(line); |
| |
| } |
| } |
| |
| private final Pattern commands = Pattern.compile("^(javac?|mvn|cd|ls|svn|git|sudo|tar|unzip|jar|karan.*?|mingus.*?) .*"); |
| private final Pattern java = Pattern.compile("^(@|public |private |protected |import |package |for |while |do |switch |try ).*"); |
| private final Pattern properties = Pattern.compile("^[A-Za-z0-9][^ =:]+[ =:].*[^;{]"); |
| |
| public class Codeblock { |
| |
| private String lang; |
| private final List<String> code = new ArrayList<>(); |
| |
| public Codeblock(final String source) { |
| this.lang = source.trim().replaceAll("^\\[source,?|\\]$", ""); |
| } |
| |
| private void findStartDashes(final String line) { |
| if (!line.equals("----")) throw new IllegalStateException("Expected dashes, found: " + line); |
| processor = this::guessLanguage; |
| } |
| |
| private void guessLanguage(final String line) { |
| if (line.equals("----")) { |
| findEndDashes(line); |
| return; |
| } |
| |
| final String text = line.trim(); |
| if (text.startsWith("<")) { |
| |
| lang = "xml"; |
| |
| } else if (text.startsWith("{") || text.startsWith("[")) { |
| |
| lang = "json"; |
| |
| } else if (commands.matcher(text).matches()) { |
| |
| lang = "bash"; |
| |
| } else if (java.matcher(text).matches() || text.endsWith(";")) { |
| |
| lang = "java"; |
| |
| } else if (properties.matcher(text).matches()) { |
| |
| lang = "properties"; |
| |
| } |
| |
| code.add(line); |
| |
| if (!"".equals(lang)) processor = this::findEndDashes; |
| } |
| |
| private void findEndDashes(final String line) { |
| if (!line.equals("----")) { |
| code.add(line); |
| return; |
| } |
| |
| if ("".equals(lang)) { |
| completed.add("[source]"); |
| } else { |
| completed.add("[source," + lang + "]"); |
| } |
| |
| completed.add("----"); |
| completed.addAll(code); |
| completed.add("----"); |
| |
| processor = GuessAsciidocCodeblockLanguage.this::findSourceStart; |
| } |
| } |
| } |