121 lines
4.4 KiB
Java
121 lines
4.4 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. 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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package vm.mlvm.share;
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import jdk.test.lib.Utils;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.FileVisitResult;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.nio.file.SimpleFileVisitor;
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import java.nio.file.StandardCopyOption;
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import java.nio.file.attribute.BasicFileAttributes;
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import java.util.Arrays;
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import java.util.stream.Stream;
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public class IndifiedClassesBuilder {
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public static void main(String... args) {
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Path[] targets;
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if (args.length != 0) {
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targets = Arrays.stream(args)
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.map(Paths::get)
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.toArray(Path[]::new);
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for (Path path : targets) {
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if (Files.notExists(path)) {
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throw new Error(path + " doesn't exist");
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}
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if (!Files.isDirectory(path)) {
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throw new Error(path + " isn't a directory");
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}
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}
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} else {
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targets = Arrays.stream(Utils.TEST_CLASS_PATH.split(File.pathSeparator))
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.map(Paths::get)
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.toArray(Path[]::new);
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}
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for (Path path : targets) {
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if (!Files.isDirectory(path)) {
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continue;
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}
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try (Stream<Path> files = Files.walk(path)) {
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files.filter(
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p -> {
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String s = p.getFileName().toString();
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return s.startsWith("INDIFY_") && s.endsWith(".class");
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})
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.forEach( p -> IndifiedClassesBuilder.indify(p, path));
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} catch (IOException e) {
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throw new Error("can't traverse path " + path);
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}
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}
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}
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private static void indify(Path file, Path path) {
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Path tmp = Paths.get("indify.tmp");
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try {
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Files.createDirectories(tmp);
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} catch (IOException e) {
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throw new Error("can't create dir " + tmp, e);
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}
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try {
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vm.mlvm.tools.Indify.main(
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"--all",
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"--overwrite",
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"--transitionalJSR292=no",
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"--dest", tmp.toAbsolutePath().toString(),
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file.toAbsolutePath().toString());
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// workaround for "nested" classpaths
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if (Files.exists(tmp.resolve(path.relativize(file)))) {
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Files.copy(tmp.resolve(path.relativize(file)), file, StandardCopyOption.REPLACE_EXISTING);
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}
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delete(tmp);
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} catch (IOException e) {
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throw new Error("can't indify " + file, e);
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}
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}
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private static void delete(Path dir) throws IOException {
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Files.walkFileTree(dir, new SimpleFileVisitor<>() {
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@Override
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public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
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FileVisitResult result = super.visitFile(file, attrs);
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Files.delete(file);
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return result;
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}
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@Override
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public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
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FileVisitResult result = super.postVisitDirectory(dir, exc);
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Files.delete(dir);
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return result;
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}
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});
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}
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}
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