| /* |
| * 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.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.function.Consumer; |
| import java.util.regex.Pattern; |
| |
| public class FixMarkdown { |
| |
| private final List<String> completed = new ArrayList<String>(); |
| private Consumer<String> processor = this::findJbakeHeader; |
| |
| public static void process(final Example example) { |
| process(example.getDestReadme()); |
| } |
| |
| public static void process(final Docs.Doc doc) { |
| process(doc.getSource()); |
| } |
| |
| public static void process(final File destReadme) { |
| if (!Example.getExtension(destReadme).startsWith("md")) return; |
| |
| final FixMarkdown fixMarkdown = new FixMarkdown(); |
| |
| try { |
| final List<String> lines = new ArrayList<>(); |
| Collections.addAll(lines, IO.slurp(destReadme).split("\n")); |
| |
| for (final String line : lines) { |
| fixMarkdown.process(line); |
| } |
| |
| fixMarkdown.process(""); |
| |
| // Update the destination readme file |
| IO.copy(IO.read(Join.join("\n", fixMarkdown.completed)), destReadme); |
| |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| private void process(final String line) { |
| processor.accept(line); |
| } |
| |
| private void findJbakeHeader(final String line) { |
| completed.add(line); |
| |
| if (line.equals("~~~~~~")) { |
| processor = this::findWrappableLines; |
| } |
| } |
| |
| private void findWrappableLines(final String line) { |
| if (isWrappable(line)) { |
| processor = new Unwrap()::process; |
| processor.accept(line); |
| } else { |
| completed.add(line); |
| } |
| } |
| |
| public class Unwrap { |
| private final List<String> lines = new ArrayList<>(); |
| |
| public void process(final String line) { |
| if (!isWrappable(line)) { |
| completed.add(Join.join(" ", lines)); |
| |
| processor = FixMarkdown.this::findWrappableLines; |
| processor.accept(line); |
| return; |
| } |
| |
| lines.add(line); |
| } |
| } |
| |
| private final Pattern alpha = Pattern.compile("^[a-zA-Z].*"); |
| |
| private boolean isWrappable(final String line) { |
| return alpha.matcher(line).matches(); |
| } |
| } |