| // 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.bazel.repository.DecompressorValue.Decompressor; |
| import java.io.BufferedInputStream; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream; |
| |
| /** |
| * Creates a repository by unarchiving a .tar.bz2 file. |
| */ |
| public class TarBz2Function extends CompressedTarFunction { |
| public static final Decompressor INSTANCE = new TarBz2Function(); |
| private static final int BUFFER_SIZE = 32 * 1024; |
| |
| private TarBz2Function() { |
| } |
| |
| @Override |
| protected InputStream getDecompressorStream(DecompressorDescriptor descriptor) |
| throws IOException { |
| return new BZip2CompressorInputStream( |
| new BufferedInputStream( |
| new FileInputStream(descriptor.archivePath().getPathFile()), BUFFER_SIZE)); |
| } |
| } |