1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.maven.plugins.clean; 20 21 import java.io.File; 22 23 import org.codehaus.plexus.util.cli.CommandLineUtils; 24 import org.codehaus.plexus.util.cli.Commandline; 25 26 /** 27 * Testing helpers for the IT scripts. 28 * 29 * @author Benjamin Bentmann 30 */ 31 public class Utils { 32 33 /** 34 * Creates a symbolic link. 35 * 36 * @param target The target (file or directory) of the link, must not be <code>null</code>. 37 * @param link The path to the link, must not be <code>null</code>. 38 * @return <code>true</code> if the symlink could be created, <code>false</code> otherwise. 39 */ 40 public static boolean createSymlink(File target, File link) { 41 try { 42 Commandline cli = new Commandline(); 43 cli.setExecutable("ln"); 44 cli.createArg().setValue("-s"); 45 cli.createArg().setFile(target); 46 cli.createArg().setFile(link); 47 int code = CommandLineUtils.executeCommandLine(cli, System.out::println, System.err::println); 48 return 0 == code; 49 } catch (Exception e) { 50 return false; 51 } 52 } 53 }