/* * Copyright (c) 2017, 2019, Oracle and/or its affiliates. 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. */ package vm.runtime.defmeth.shared; import jdk.test.lib.JDKToolLauncher; import jdk.test.lib.Utils; import jdk.test.lib.process.ProcessTools; import jdk.test.lib.util.JarUtils; import java.io.File; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.Arrays; /** * Build {@code retransform.jar} in current directory using * {@code vm/runtime/defmeth/shared/retransform.mf} and classes from * {@code vm.runtime.defmeth.shared} package. */ public class BuildJar { public static void main(String[] args) { Path manifest = Paths.get(Utils.TEST_ROOT) .resolve("vmTestbase") .resolve("vm") .resolve("runtime") .resolve("defmeth") .resolve("shared") .resolve("retransform.mf") .toAbsolutePath(); if (Files.notExists(manifest)) { throw new Error("can't find manifest file: " + manifest); } Path file = foundInClassPath(Util.Transformer.class).toAbsolutePath(); // Util$Transformer.class is in vm/runtime/defmeth/shared Path dir = file.getParent() .getParent() .getParent() .getParent() .getParent() .toAbsolutePath(); JDKToolLauncher jar = JDKToolLauncher.create("jar") .addToolArg("cmf") .addToolArg(manifest.toString()) .addToolArg("retransform.jar") .addToolArg("-C") .addToolArg(dir.toString()) .addToolArg(dir.relativize(file).toString()); String[] command = jar.getCommand(); try { ProcessTools.executeCommand(command) .shouldHaveExitValue(0); } catch (Error | RuntimeException e) { throw e; } catch (Throwable e) { throw new Error("execution of jar [" + Arrays.toString(command) + "] failed", e); } } private static Path foundInClassPath(Class aClass) { Path file = Paths.get(aClass.getName() .replace(".", File.separator) + ".class"); for (String dir : Utils.TEST_CLASS_PATH.split(File.pathSeparator)) { Path result = Paths.get(dir).resolve(file); if (Files.exists(result)) { return result; } } throw new Error("can't find " + file + " in " + Utils.TEST_CLASS_PATH); } }