author | herrick |
Thu, 06 Jun 2019 19:18:09 -0400 | |
branch | JDK-8200758-branch |
changeset 57392 | 46d4b0aa4542 |
parent 57391 | 970f28090a06 |
child 57393 | 85998c745ee9 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2019, 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. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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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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package jdk.jpackage.internal; |
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import java.io.ByteArrayOutputStream; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.PrintStream; |
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import java.nio.file.Files; |
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import java.nio.file.Path; |
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import java.text.MessageFormat; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.ResourceBundle; |
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import java.util.ArrayList; |
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import jdk.jpackage.internal.resources.ResourceLocator; |
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import static jdk.jpackage.internal.StandardBundlerParam.*; |
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/* |
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* AbstractAppImageBuilder |
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* This is sub-classed by each of the platform dependent AppImageBuilder |
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* classes, and contains resource processing code common to all platforms. |
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*/ |
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public abstract class AbstractAppImageBuilder { |
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private static final ResourceBundle I18N = ResourceBundle.getBundle( |
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"jdk.jpackage.internal.resources.MainResources"); |
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private final Map<String, Object> properties; |
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private final Path root; |
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public AbstractAppImageBuilder(Map<String, Object> properties, Path root) { |
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this.properties = properties; |
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this.root = root; |
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} |
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public InputStream getResourceAsStream(String name) { |
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return ResourceLocator.class.getResourceAsStream(name); |
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} |
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public abstract void prepareApplicationFiles() throws IOException; |
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public abstract void prepareJreFiles() throws IOException; |
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public abstract Path getAppDir(); |
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public abstract Path getAppModsDir(); |
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public Map<String, Object> getProperties() { |
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return this.properties; |
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} |
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public Path getRoot() { |
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return this.root; |
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} |
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protected void copyEntry(Path appDir, File srcdir, String fname) |
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throws IOException { |
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Path dest = appDir.resolve(fname); |
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Files.createDirectories(dest.getParent()); |
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File src = new File(srcdir, fname); |
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if (src.isDirectory()) { |
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IOUtils.copyRecursive(src.toPath(), dest); |
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} else { |
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Files.copy(src.toPath(), dest); |
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} |
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} |
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protected InputStream locateResource(String publicName, String category, |
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String defaultName, File customFile, |
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boolean verbose, File publicRoot) throws IOException { |
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InputStream is = null; |
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boolean customFromClasspath = false; |
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boolean customFromFile = false; |
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if (publicName != null) { |
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if (publicRoot != null) { |
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File publicResource = new File(publicRoot, publicName); |
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if (publicResource.exists() && publicResource.isFile()) { |
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is = new FileInputStream(publicResource); |
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} |
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} else { |
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is = getResourceAsStream(publicName); |
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} |
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customFromClasspath = (is != null); |
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} |
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if (is == null && customFile != null) { |
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is = new FileInputStream(customFile); |
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customFromFile = (is != null); |
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} |
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if (is == null && defaultName != null) { |
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is = getResourceAsStream(defaultName); |
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} |
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if (verbose) { |
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String msg = null; |
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if (customFromClasspath) { |
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msg = MessageFormat.format(I18N.getString( |
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"message.using-custom-resource"), |
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category == null ? "" : "[" + category + "] ", publicName); |
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} else if (customFromFile) { |
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msg = MessageFormat.format(I18N.getString( |
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"message.using-custom-resource-from-file"), |
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category == null ? "" : "[" + category + "] ", |
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customFile.getAbsoluteFile()); |
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} else if (is != null) { |
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msg = MessageFormat.format(I18N.getString( |
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"message.using-default-resource"), |
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defaultName, |
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category == null ? "" : "[" + category + "] ", |
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publicName); |
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} else { |
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msg = MessageFormat.format(I18N.getString( |
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"message.no-default-resource"), |
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defaultName == null ? "" : defaultName, |
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category == null ? "" : "[" + category + "] ", |
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publicName); |
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} |
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if (msg != null) { |
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Log.verbose(msg); |
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} |
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} |
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return is; |
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} |
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protected String preprocessTextResource(String publicName, String category, |
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String defaultName, Map<String, String> pairs, |
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boolean verbose, File publicRoot) throws IOException { |
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InputStream inp = locateResource(publicName, category, |
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defaultName, null, verbose, publicRoot); |
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if (inp == null) { |
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throw new RuntimeException( |
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"Module corrupt? No "+defaultName+" resource!"); |
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} |
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try (InputStream is = inp) { |
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//read fully into memory |
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ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
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byte[] buffer = new byte[1024]; |
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int length; |
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while ((length = is.read(buffer)) != -1) { |
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baos.write(buffer, 0, length); |
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} |
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//substitute |
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String result = new String(baos.toByteArray()); |
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for (Map.Entry<String, String> e : pairs.entrySet()) { |
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if (e.getValue() != null) { |
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result = result.replace(e.getKey(), e.getValue()); |
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} |
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} |
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return result; |
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} |
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} |
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public void writeCfgFile(Map<String, ? super Object> params, |
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File cfgFileName, String runtimeLocation) throws IOException { |
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cfgFileName.delete(); |
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File mainJar = JLinkBundlerHelper.getMainJar(params); |
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ModFile.ModType mainJarType = ModFile.ModType.Unknown; |
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if (mainJar != null) { |
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mainJarType = new ModFile(mainJar).getModType(); |
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} |
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String mainModule = StandardBundlerParam.MODULE.fetchFrom(params); |
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try (PrintStream out = new PrintStream(cfgFileName)) { |
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out.println("[Application]"); |
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out.println("app.name=" + APP_NAME.fetchFrom(params)); |
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out.println("app.version=" + VERSION.fetchFrom(params)); |
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out.println("app.runtime=" + runtimeLocation); |
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out.println("app.identifier=" + IDENTIFIER.fetchFrom(params)); |
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out.println("app.classpath=" + String.join(File.pathSeparator, |
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CLASSPATH.fetchFrom(params).split("[ :;]"))); |
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// The main app is required to be a jar, modular or unnamed. |
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if (mainModule != null && |
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(mainJarType == ModFile.ModType.Unknown || |
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mainJarType == ModFile.ModType.ModularJar)) { |
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out.println("app.mainmodule=" + mainModule); |
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} else { |
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String mainClass = JLinkBundlerHelper.getMainClass(params); |
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// If the app is contained in an unnamed jar then launch it the |
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// legacy way and the main class string must be |
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// of the format com/foo/Main |
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if (mainJar != null) { |
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out.println("app.mainjar=" |
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+ mainJar.toPath().getFileName().toString()); |
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} |
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if (mainClass != null) { |
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out.println("app.mainclass=" |
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+ mainClass.replaceAll("\\.", "/")); |
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} |
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} |
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out.println(); |
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out.println("[JavaOptions]"); |
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List<String> jvmargs = JAVA_OPTIONS.fetchFrom(params); |
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for (String arg : jvmargs) { |
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out.println(arg); |
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} |
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Path modsDir = getAppModsDir(); |
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if (modsDir != null && modsDir.toFile().exists()) { |
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out.println("--module-path"); |
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out.println(getAppDir().relativize(modsDir)); |
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} |
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out.println(); |
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out.println("[ArgOptions]"); |
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List<String> args = ARGUMENTS.fetchFrom(params); |
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for (String arg : args) { |
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if (arg.endsWith("=") && |
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(arg.indexOf("=") == arg.lastIndexOf("="))) { |
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out.print(arg.substring(0, arg.length() - 1)); |
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out.println("\\="); |
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} else { |
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out.println(arg); |
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} |
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} |
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} |
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} |
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} |