| /* |
| * Copyright (c) 2015 SAP SE. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8132475 |
| * @summary Check that jlink creates executables in the bin directory |
| * that are are executable by all users |
| * @run main CheckExecutable |
| * @author Volker Simonis |
| */ |
| |
| import java.io.IOException; |
| import java.nio.file.*; |
| import java.nio.file.attribute.PosixFilePermission; |
| import static java.nio.file.attribute.PosixFilePermission.*; |
| import java.util.EnumSet; |
| import java.util.Set; |
| |
| public class CheckExecutable { |
| |
| // The bin directory may contain non-executable files (see 8132704) |
| private static final String IGNORE = "glob:{*.diz,jmc.ini}"; |
| |
| public static void main(String args[]) throws IOException { |
| String JAVA_HOME = System.getProperty("java.home"); |
| Path bin = Paths.get(JAVA_HOME, "bin"); |
| |
| PathMatcher matcher = FileSystems.getDefault().getPathMatcher(IGNORE); |
| |
| try (DirectoryStream<Path> stream = Files.newDirectoryStream(bin)) { |
| EnumSet<PosixFilePermission> execPerms |
| = EnumSet.of(GROUP_EXECUTE, OTHERS_EXECUTE, OWNER_EXECUTE); |
| |
| for (Path entry : stream) { |
| Path file = entry.getFileName(); |
| if (!Files.isRegularFile(entry) || matcher.matches(file)) { |
| continue; |
| } |
| |
| if (!Files.isExecutable(entry)) |
| throw new RuntimeException(entry + " is not executable!"); |
| |
| try { |
| Set<PosixFilePermission> perm |
| = Files.getPosixFilePermissions(entry); |
| if (!perm.containsAll(execPerms)) { |
| throw new RuntimeException(entry |
| + " has not all executable permissions!\n" |
| + "Should have: " + execPerms + "\nbut has: " + perm); |
| } |
| } catch (UnsupportedOperationException uoe) { } |
| |
| } |
| |
| } |
| } |
| } |