| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.quickstart; |
| |
| import java.io.IOException; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| |
| /** |
| * Common utility methods for quickstart tests |
| */ |
| public class EnvUtils |
| { |
| /** |
| * As the declared paths in this testcase might be actual paths on the system |
| * running these tests, the expected paths should be cleaned up to represent |
| * the actual system paths. |
| * <p> |
| * Eg: on fedora /etc/init.d is a symlink to /etc/rc.d/init.d |
| */ |
| public static String toSystemPath(String rawpath) |
| { |
| Path path = FileSystems.getDefault().getPath(rawpath); |
| if (Files.exists(path)) |
| { |
| // It exists, resolve it to the real path |
| try |
| { |
| path = path.toRealPath(); |
| } |
| catch (IOException e) |
| { |
| // something prevented us from resolving to real path, fallback to |
| // absolute path resolution (not as accurate) |
| path = path.toAbsolutePath(); |
| e.printStackTrace(); |
| } |
| } |
| else |
| { |
| // File doesn't exist, resolve to absolute path |
| // We can't rely on File.toCanonicalPath() here |
| path = path.toAbsolutePath(); |
| } |
| return path.toString(); |
| } |
| |
| public static void restoreSystemProperty(String key, String value) |
| { |
| if (value == null) |
| { |
| System.clearProperty(key); |
| } |
| else |
| { |
| System.setProperty(key, value); |
| } |
| } |
| } |