--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jpackager/linux/classes/jdk/jpackager/internal/LinuxAppImageBuilder.java Wed Nov 21 17:50:46 2018 -0500
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) 2015, 2018, 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. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 jdk.jpackager.internal;
+
+import jdk.jpackager.internal.BundlerParamInfo;
+import jdk.jpackager.internal.IOUtils;
+import jdk.jpackager.internal.Log;
+import jdk.jpackager.internal.RelativeFileSet;
+import jdk.jpackager.internal.StandardBundlerParam;
+import jdk.jpackager.internal.resources.LinuxResources;
+import jdk.jpackager.internal.AbstractAppImageBuilder;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.UncheckedIOException;
+import java.io.Writer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.PosixFilePermission;
+import java.text.MessageFormat;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.ResourceBundle;
+import java.util.Set;
+
+import static jdk.jpackager.internal.StandardBundlerParam.*;
+
+public class LinuxAppImageBuilder extends AbstractAppImageBuilder {
+
+ private static final ResourceBundle I18N = ResourceBundle.getBundle(
+ "jdk.jpackager.internal.resources.LinuxAppImageBuilder");
+
+ private static final String EXECUTABLE_NAME = "JavaAppLauncher";
+ private static final String LIBRARY_NAME = "libjpackager.so";
+
+ private final Path root;
+ private final Path appDir;
+ private final Path runtimeDir;
+ private final Path resourcesDir;
+ private final Path mdir;
+
+ private final Map<String, ? super Object> params;
+
+ public static final BundlerParamInfo<File> ICON_PNG =
+ new StandardBundlerParam<>(
+ I18N.getString("param.icon-png.name"),
+ I18N.getString("param.icon-png.description"),
+ "icon.png",
+ File.class,
+ params -> {
+ File f = ICON.fetchFrom(params);
+ if (f != null && !f.getName().toLowerCase().endsWith(".png")) {
+ Log.error(MessageFormat.format(I18N.getString(
+ "message.icon-not-png"), f));
+ return null;
+ }
+ return f;
+ },
+ (s, p) -> new File(s));
+
+ public LinuxAppImageBuilder(Map<String, Object> config, Path imageOutDir)
+ throws IOException {
+ super(config,
+ imageOutDir.resolve(APP_NAME.fetchFrom(config) + "/runtime"));
+
+ Objects.requireNonNull(imageOutDir);
+
+ this.root = imageOutDir.resolve(APP_NAME.fetchFrom(config));
+ this.appDir = root.resolve("app");
+ this.runtimeDir = root.resolve("runtime");
+ this.resourcesDir = root.resolve("resources");
+ this.mdir = runtimeDir.resolve("lib");
+ this.params = new HashMap<>();
+ config.entrySet().stream().forEach(e -> params.put(
+ e.getKey().toString(), e.getValue()));
+ Files.createDirectories(appDir);
+ Files.createDirectories(runtimeDir);
+ Files.createDirectories(resourcesDir);
+ }
+
+ public LinuxAppImageBuilder(String appName, Path imageOutDir)
+ throws IOException {
+ super(null, imageOutDir.resolve(appName));
+
+ Objects.requireNonNull(imageOutDir);
+
+ this.root = imageOutDir.resolve(appName);
+ this.appDir = null;
+ this.runtimeDir = null;
+ this.resourcesDir = null;
+ this.mdir = null;
+ this.params = new HashMap<>();
+ }
+
+ private Path destFile(String dir, String filename) {
+ return runtimeDir.resolve(dir).resolve(filename);
+ }
+
+ private void writeEntry(InputStream in, Path dstFile) throws IOException {
+ Files.createDirectories(dstFile.getParent());
+ Files.copy(in, dstFile);
+ }
+
+ private void writeSymEntry(Path dstFile, Path target) throws IOException {
+ Files.createDirectories(dstFile.getParent());
+ Files.createLink(dstFile, target);
+ }
+
+ /**
+ * chmod ugo+x file
+ */
+ private void setExecutable(Path file) {
+ try {
+ Set<PosixFilePermission> perms =
+ Files.getPosixFilePermissions(file);
+ perms.add(PosixFilePermission.OWNER_EXECUTE);
+ perms.add(PosixFilePermission.GROUP_EXECUTE);
+ perms.add(PosixFilePermission.OTHERS_EXECUTE);
+ Files.setPosixFilePermissions(file, perms);
+ } catch (IOException ioe) {
+ throw new UncheckedIOException(ioe);
+ }
+ }
+
+ private static void createUtf8File(File file, String content)
+ throws IOException {
+ try (OutputStream fout = new FileOutputStream(file);
+ Writer output = new OutputStreamWriter(fout, "UTF-8")) {
+ output.write(content);
+ }
+ }
+
+
+ // it is static for the sake of sharing with "installer" bundlers
+ // that may skip calls to validate/bundle in this class!
+ public static File getRootDir(File outDir, Map<String, ? super Object> p) {
+ return new File(outDir, APP_FS_NAME.fetchFrom(p));
+ }
+
+ public static String getLauncherName(Map<String, ? super Object> p) {
+ return APP_FS_NAME.fetchFrom(p);
+ }
+
+ public static String getLauncherCfgName(Map<String, ? super Object> p) {
+ return "app/" + APP_FS_NAME.fetchFrom(p) + ".cfg";
+ }
+
+ @Override
+ public InputStream getResourceAsStream(String name) {
+ return LinuxResources.class.getResourceAsStream(name);
+ }
+
+ @Override
+ public void prepareApplicationFiles() throws IOException {
+ Map<String, ? super Object> originalParams = new HashMap<>(params);
+
+ // create the primary launcher
+ createLauncherForEntryPoint(params, root);
+
+ // Copy library to the launcher folder
+ try (InputStream is_lib = getResourceAsStream(LIBRARY_NAME)) {
+ writeEntry(is_lib, root.resolve(LIBRARY_NAME));
+ }
+
+ // create the secondary launchers, if any
+ List<Map<String, ? super Object>> entryPoints
+ = StandardBundlerParam.SECONDARY_LAUNCHERS.fetchFrom(params);
+ for (Map<String, ? super Object> entryPoint : entryPoints) {
+ Map<String, ? super Object> tmp = new HashMap<>(originalParams);
+ tmp.putAll(entryPoint);
+ // remove name.fs that was calculated for main launcher.
+ // otherwise, wrong launcher name will be selected.
+ tmp.remove(APP_FS_NAME.getID());
+ createLauncherForEntryPoint(tmp, root);
+ }
+
+ // Copy class path entries to Java folder
+ copyApplication();
+
+ // Copy icon to Resources folder
+ copyIcon();
+ }
+
+ @Override
+ public void prepareServerJreFiles() throws IOException {}
+
+ private void createLauncherForEntryPoint(Map<String, ? super Object> p,
+ Path rootDir) throws IOException {
+ // Copy executable to Linux folder
+ Path executableFile = root.resolve(getLauncherName(p));
+ try (InputStream is_launcher = getResourceAsStream("papplauncher")) {
+ writeEntry(is_launcher, executableFile);
+ }
+
+ executableFile.toFile().setExecutable(true, false);
+ executableFile.toFile().setWritable(true, true);
+
+ writeCfgFile(p, root.resolve(getLauncherCfgName(p)).toFile(),
+ "$APPDIR/runtime");
+ }
+
+ private void copyIcon() throws IOException {
+ File icon = ICON_PNG.fetchFrom(params);
+ if (icon != null) {
+ File iconTarget = new File(resourcesDir.toFile(),
+ APP_FS_NAME.fetchFrom(params) + ".png");
+ IOUtils.copyFile(icon, iconTarget);
+ }
+ }
+
+ private void copyApplication() throws IOException {
+ for (RelativeFileSet appResources :
+ APP_RESOURCES_LIST.fetchFrom(params)) {
+ if (appResources == null) {
+ throw new RuntimeException("Null app resources?");
+ }
+ File srcdir = appResources.getBaseDirectory();
+ for (String fname : appResources.getIncludedFiles()) {
+ copyEntry(appDir, srcdir, fname);
+ }
+ }
+ }
+
+}