org.apache.tools.ant.taskdefs.launcher.MacCommandLauncher Maven / Gradle / Ivy
/*
* 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.tools.ant.taskdefs.launcher;
import java.io.File;
import java.io.IOException;
import org.apache.tools.ant.Project;
/**
* A command launcher for Mac that uses a dodgy mechanism to change
* working directory before launching commands.
*/
public class MacCommandLauncher extends CommandLauncherProxy {
public MacCommandLauncher(CommandLauncher launcher) {
super(launcher);
}
/**
* Launches the given command in a new process, in the given
* working directory.
*
* @param project
* the Ant project.
* @param cmd
* the command line to execute as an array of strings.
* @param env
* the environment to set as an array of strings.
* @param workingDir
* working directory where the command should run.
* @return the created Process.
* @throws IOException
* forwarded from the exec method of the command launcher.
*/
@Override
public Process exec(Project project, String[] cmd, String[] env,
File workingDir) throws IOException {
if (workingDir == null) {
return exec(project, cmd, env);
}
System.getProperties().put("user.dir", workingDir.getAbsolutePath());
try {
return exec(project, cmd, env);
} finally {
System.getProperties().put("user.dir", System.getProperty("user.dir"));
}
}
}