79 lines
2.9 KiB
Java
79 lines
2.9 KiB
Java
/*
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* Copyright (c) 2015 SAP SE. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8132475
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* @summary Check that jlink creates executables in the bin directory
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* that are executable by all users
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* @run main CheckExecutable
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* @author Volker Simonis
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*/
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import java.io.IOException;
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import java.nio.file.*;
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import java.nio.file.attribute.PosixFilePermission;
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import static java.nio.file.attribute.PosixFilePermission.*;
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import java.util.EnumSet;
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import java.util.Set;
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public class CheckExecutable {
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// The bin directory may contain non-executable files (see 8132704)
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private static final String IGNORE = "glob:{*.diz,jmc.ini,*.debuginfo}";
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public static void main(String args[]) throws IOException {
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String JAVA_HOME = System.getProperty("java.home");
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Path bin = Paths.get(JAVA_HOME, "bin");
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PathMatcher matcher = FileSystems.getDefault().getPathMatcher(IGNORE);
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try (DirectoryStream<Path> stream = Files.newDirectoryStream(bin)) {
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EnumSet<PosixFilePermission> execPerms
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= EnumSet.of(GROUP_EXECUTE, OTHERS_EXECUTE, OWNER_EXECUTE);
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for (Path entry : stream) {
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Path file = entry.getFileName();
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if (!Files.isRegularFile(entry) || matcher.matches(file)) {
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continue;
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}
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if (!Files.isExecutable(entry))
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throw new RuntimeException(entry + " is not executable!");
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try {
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Set<PosixFilePermission> perm
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= Files.getPosixFilePermissions(entry);
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if (!perm.containsAll(execPerms)) {
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throw new RuntimeException(entry
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+ " has not all executable permissions!\n"
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+ "Should have: " + execPerms + "\nbut has: " + perm);
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}
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} catch (UnsupportedOperationException uoe) { }
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}
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}
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}
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}
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