/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.gatein.selenium.build;
import java.io.File;
import java.util.List;
import org.apache.tools.ant.taskdefs.Execute;
public class BuildHelper {
public static File getMavenHome() {
String mavenHome = null;
List<String> env = Execute.getProcEnvironment();
for (String var : env) {
if (var.startsWith("M2_HOME=")) {
mavenHome = var.substring("M2_HOME=".length());
break;
}
}
if (mavenHome != null) {
File mFile = new File(mavenHome);
if (!mFile.isDirectory()) {
mavenHome = System.getProperty("maven.home");
if (mavenHome != null) {
mFile = new File(mavenHome);
}
}
if (mFile.isDirectory()) {
return mFile;
}
}
return null;
}
}