| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.sling.feature.cpconverter.vltpkg; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Properties; |
| import java.util.Set; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.function.BiConsumer; |
| import java.util.stream.Collectors; |
| |
| import org.apache.commons.io.filefilter.DirectoryFileFilter; |
| import org.apache.jackrabbit.vault.fs.api.PathFilterSet; |
| import org.apache.jackrabbit.vault.fs.api.WorkspaceFilter; |
| import org.apache.jackrabbit.vault.packaging.Dependency; |
| import org.apache.jackrabbit.vault.packaging.PackageProperties; |
| import org.apache.jackrabbit.vault.packaging.PackageType; |
| import org.apache.jackrabbit.vault.packaging.VaultPackage; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static org.apache.jackrabbit.vault.util.Constants.ROOT_DIR; |
| |
| public class VaultPackageUtils { |
| |
| private static final String DEPENDENCIES_DELIMITER = ","; |
| |
| private VaultPackageUtils() { |
| // this class must not be instantiated from outside |
| } |
| |
| public static @NotNull PackageType detectPackageType(@NotNull VaultPackage vaultPackage) { |
| PackageType packageType = vaultPackage.getPackageType(); |
| if (packageType != null) { |
| return packageType; |
| } |
| |
| // borrowed from org.apache.jackrabbit.vault.fs.io.AbstractExporter |
| WorkspaceFilter filter = vaultPackage.getMetaInf().getFilter(); |
| if (filter != null) { |
| for (PathFilterSet p : filter.getFilterSets()) { |
| if ("cleanup".equals(p.getType())) { |
| continue; |
| } |
| String root = p.getRoot(); |
| @NotNull PackageType newPackageType = detectPackageType(root); |
| if (packageType != null && packageType != newPackageType) { |
| // bail out once we ended up with mixed |
| return PackageType.MIXED; |
| } else { |
| packageType = newPackageType; |
| } |
| } |
| } |
| return packageType != null ? packageType : PackageType.MIXED; |
| } |
| |
| public static @NotNull PackageType detectPackageType(String path) { |
| if ("/apps".equals(path) |
| || path.startsWith("/apps/") |
| || "/libs".equals(path) |
| || path.startsWith("/libs/")) { |
| return PackageType.APPLICATION; |
| } else { |
| return PackageType.CONTENT; |
| } |
| } |
| |
| static @Nullable PackageType recalculatePackageType(PackageType sourcePackageType, @NotNull File outputDirectory) { |
| if (sourcePackageType != null && sourcePackageType != PackageType.MIXED) { |
| return null; |
| } |
| AtomicBoolean foundMutableFiles = new AtomicBoolean(); |
| AtomicBoolean foundImmutableFiles = new AtomicBoolean(); |
| forEachDirectoryBelowJcrRoot(outputDirectory, (child, base) -> { |
| if (child.getName().equals("apps") || child.getName().equals("libs")) { |
| foundImmutableFiles.weakCompareAndSet(false, true); |
| } else { |
| foundMutableFiles.weakCompareAndSet(false, true); |
| } |
| }); |
| if (foundImmutableFiles.get() && !foundMutableFiles.get()) { |
| return PackageType.APPLICATION; |
| } else if (!foundImmutableFiles.get() && foundMutableFiles.get()) { |
| return PackageType.CONTENT; |
| } else { |
| return PackageType.MIXED; |
| } |
| } |
| |
| static void forEachDirectoryBelowJcrRoot(File outputDirectory, BiConsumer<File, File> consumer) { |
| File jcrRootDir = new File(outputDirectory, ROOT_DIR); |
| if (jcrRootDir.exists() && jcrRootDir.isDirectory()) { |
| for (File child : jcrRootDir.listFiles((FileFilter) DirectoryFileFilter.INSTANCE)) { |
| // calls consumer with absolute files |
| consumer.accept(child, jcrRootDir); |
| } |
| } |
| } |
| |
| public static @NotNull Set<Dependency> getDependencies(@NotNull VaultPackage vaultPackage) { |
| Dependency[] originalDepenencies = vaultPackage.getDependencies(); |
| |
| Set<Dependency> dependencies = new HashSet<>(); |
| |
| if (originalDepenencies != null && originalDepenencies.length > 0) { |
| dependencies.addAll(Arrays.asList(originalDepenencies)); |
| } |
| |
| return dependencies; |
| } |
| |
| public static void setDependencies(@Nullable Set<Dependency> dependencies, @NotNull Properties properties) { |
| if (dependencies == null || dependencies.isEmpty()) { |
| properties.remove(PackageProperties.NAME_DEPENDENCIES); |
| return; |
| } |
| |
| String dependenciesString = dependencies.stream().map(d -> d.toString()).collect(Collectors.joining(DEPENDENCIES_DELIMITER)); |
| properties.setProperty(PackageProperties.NAME_DEPENDENCIES, dependenciesString); |
| } |
| |
| } |