133 lines
5 KiB
Java
133 lines
5 KiB
Java
package sample.plugin;
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/*
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* Copyright 2001-2005 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.apache.maven.plugin.AbstractMojo;
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import org.apache.maven.plugin.MojoExecutionException;
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import org.apache.maven.plugins.annotations.LifecyclePhase;
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import org.apache.maven.plugins.annotations.Mojo;
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import org.apache.maven.plugins.annotations.Parameter;
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import org.apache.maven.project.MavenProject;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.PrintStream;
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import java.nio.file.Files;
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import java.nio.file.StandardCopyOption;
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/**
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* Goal which touches a timestamp file.
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*/
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@Mojo(name = "header", defaultPhase = LifecyclePhase.PROCESS_SOURCES)
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public class HeaderMojo extends AbstractMojo {
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@Parameter(defaultValue = "${project}", readonly = true)
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private MavenProject mavenProject;
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@Parameter(defaultValue = "index", property = "masterFile", required = true)
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private String masterFileName;
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@Parameter(defaultValue = "${project.build.directory}/sources", property = "outputDir", required = true)
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private File outputDir;
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private File baseDir;
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private File topicsDir;
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public void execute() throws MojoExecutionException {
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try {
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baseDir = mavenProject.getBasedir();
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copy(new File(baseDir, masterFileName + ".adoc"));
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copy(new File(baseDir, "topics.adoc"));
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File docInfo = new File(baseDir, "docinfo.html");
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if (docInfo.isFile()) {
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copy(docInfo);
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copy(new File(baseDir, "docinfo-footer.html"));
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}
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topicsDir = new File(baseDir, "topics");
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processTopics(topicsDir);
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} catch (IOException e) {
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e.printStackTrace();
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throw new MojoExecutionException(e.getMessage(), e);
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}
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}
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private void copy(File file) throws IOException {
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File out = new File(outputDir, file.getName());
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out.mkdirs();
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Files.copy(file.toPath(), out.toPath(), StandardCopyOption.REPLACE_EXISTING);
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}
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private void processTopics(File f) throws IOException {
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String topicsAbsolutePath = f.getAbsolutePath();
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String topicsParentDirPath = topicsDir.getParentFile().getAbsolutePath();
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if (isWindows()) {
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topicsAbsolutePath = topicsAbsolutePath.replace("\\", "/");
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topicsParentDirPath = topicsParentDirPath.replace("\\", "/");
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}
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File out = new File(outputDir, topicsAbsolutePath.replaceFirst(topicsParentDirPath, ""));
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if (f.isFile() && topicsAbsolutePath.contains("/templates/")) {
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out.getParentFile().mkdirs();
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Files.copy(f.toPath(), out.toPath(), StandardCopyOption.REPLACE_EXISTING);
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} else if (f.isDirectory()) {
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File[] files = f.listFiles();
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if(files != null){
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for (File c : files) {
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processTopics(c);
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}
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}
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} else if (f.getName().endsWith(".adoc")) {
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out.getParentFile().mkdirs();
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String filePath = f.getAbsolutePath().replace(baseDir.getParent(), "").substring(1);
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if (isWindows()) {
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filePath = filePath.replace("\\", "/");
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}
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String includeHeaderPath = filePath.substring(baseDir.getName().length() + 7);
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includeHeaderPath = includeHeaderPath.substring(0, includeHeaderPath.lastIndexOf('/'));
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includeHeaderPath = includeHeaderPath.replaceAll("/[^/]+", "../");
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includeHeaderPath = includeHeaderPath + "templates/header.adoc";
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String header = "\n\n:include_filename: " + filePath + "\ninclude::" + includeHeaderPath + "[]\n\n";
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try(PrintStream ps = new PrintStream(new FileOutputStream(out));BufferedReader br = new BufferedReader(new FileReader(f));){
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for (String l = br.readLine(); l != null; l = br.readLine()) {
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ps.println(l);
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if (l.startsWith("=")) {
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break;
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}
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}
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ps.print(header);
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for (String l = br.readLine(); l != null; l = br.readLine()) {
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ps.println(l);
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}
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}
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}
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}
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private boolean isWindows(){
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String osName = System.getProperty("os.name");
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return osName != null && osName.toLowerCase().startsWith("windows");
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}
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}
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