/*
* 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 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) { }
}
}
}
}
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