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// Copyright 2015 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.bazel.repository;
import com.google.devtools.build.lib.util.Preconditions;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.io.IOException;
/**
* The contents of decompressed archive.
*/
public class DecompressorValue implements SkyValue {
private final Path directory;
public DecompressorValue(Path repositoryPath) {
directory = repositoryPath;
}
public Path getDirectory() {
return directory;
}
@Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (!(other instanceof DecompressorValue)) {
return false;
}
return directory.equals(((DecompressorValue) other).directory);
}
@Override
public int hashCode() {
return directory.hashCode();
}
public static SkyKey key(SkyFunctionName skyFunctionName, DecompressorDescriptor descriptor) {
Preconditions.checkNotNull(descriptor.archivePath());
return new SkyKey(skyFunctionName, descriptor);
}
public static SkyKey key(DecompressorDescriptor descriptor) throws IOException {
Preconditions.checkNotNull(descriptor.archivePath());
return key(getSkyFunctionName(descriptor.archivePath()), descriptor);
}
private static SkyFunctionName getSkyFunctionName(Path archivePath) throws IOException {
String baseName = archivePath.getBaseName();
if (baseName.endsWith(".zip") || baseName.endsWith(".jar") || baseName.endsWith(".war")) {
return ZipFunction.NAME;
} else if (baseName.endsWith(".tar.gz") || baseName.endsWith(".tgz")) {
return TarGzFunction.NAME;
} else {
throw new IOException(String.format(
"Expected a file with a .zip, .jar, .war, .tar.gz, or .tgz suffix (got %s)",
archivePath));
}
}
}
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