| // Copyright 2014 The Bazel Authors. All rights reserved. |
| // |
| // Licensed 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 com.google.devtools.build.lib.rules.repository; |
| |
| import com.google.common.base.Objects; |
| import com.google.devtools.build.lib.cmdline.RepositoryName; |
| import com.google.devtools.build.lib.skyframe.DirectoryListingValue; |
| import com.google.devtools.build.lib.skyframe.SkyFunctions; |
| import com.google.devtools.build.lib.vfs.Path; |
| import com.google.devtools.build.skyframe.SkyKey; |
| import com.google.devtools.build.skyframe.SkyValue; |
| |
| import javax.annotation.Nullable; |
| |
| /** |
| * A local view of an external repository. |
| */ |
| public class RepositoryDirectoryValue implements SkyValue { |
| private final Path path; |
| private final boolean fetchingDelayed; |
| @Nullable |
| private final DirectoryListingValue sourceDir; |
| |
| private RepositoryDirectoryValue( |
| Path path, boolean fetchingDelayed, DirectoryListingValue sourceDir) { |
| this.path = path; |
| this.fetchingDelayed = fetchingDelayed; |
| this.sourceDir = sourceDir; |
| } |
| |
| /** |
| * Creates an immutable external repository. |
| */ |
| public static RepositoryDirectoryValue create(Path repositoryDirectory) { |
| return new RepositoryDirectoryValue(repositoryDirectory, false, null); |
| } |
| |
| /** |
| * new_local_repositories |
| */ |
| public static RepositoryDirectoryValue createWithSourceDirectory( |
| Path repositoryDirectory, DirectoryListingValue sourceDir) { |
| return new RepositoryDirectoryValue(repositoryDirectory, false, sourceDir); |
| } |
| |
| /** |
| * Creates a value that represents a repository whose fetching has been delayed by a |
| * {@code --nofetch} command line option. |
| */ |
| public static RepositoryDirectoryValue fetchingDelayed(Path repositoryDirectory) { |
| return new RepositoryDirectoryValue(repositoryDirectory, true, null); |
| } |
| |
| /** |
| * Returns the path to the directory containing the repository's contents. This directory is |
| * guaranteed to exist. It may contain a full Bazel repository (with a WORKSPACE file, |
| * directories, and BUILD files) or simply contain a file (or set of files) for, say, a jar from |
| * Maven. |
| */ |
| public Path getPath() { |
| return path; |
| } |
| |
| public boolean isFetchingDelayed() { |
| return fetchingDelayed; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (this == other) { |
| return true; |
| } |
| |
| if (other instanceof RepositoryDirectoryValue) { |
| RepositoryDirectoryValue otherValue = (RepositoryDirectoryValue) other; |
| return Objects.equal(path, otherValue.path) |
| && Objects.equal(sourceDir, otherValue.sourceDir); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(path, sourceDir); |
| } |
| |
| @Override |
| public String toString() { |
| return path.getPathString(); |
| } |
| |
| /** |
| * Creates a key from the given repository name. |
| */ |
| public static SkyKey key(RepositoryName repository) { |
| return SkyKey.create(SkyFunctions.REPOSITORY_DIRECTORY, repository); |
| } |
| } |