1 2 /* 3 * Copyright (C) 2024 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package com.android.build.backportedfixes; 18 19 import com.android.build.backportedfixes.common.Parser; 20 21 import com.beust.jcommander.JCommander; 22 import com.beust.jcommander.Parameter; 23 import com.beust.jcommander.converters.FileConverter; 24 25 import java.io.File; 26 import java.io.FileOutputStream; 27 import java.io.IOException; 28 import java.io.OutputStream; 29 import java.util.List; 30 31 32 /** Creates a BackportedFixes binary proto file from a list of BackportedFix proto binary files. */ 33 public final class CombineBackportedFixes { 34 35 @Parameter(description = "BackportedFix proto binary files", 36 converter = FileConverter.class, 37 required = true) 38 List<File> fixFiles; 39 @Parameter(description = "Write the BackportedFixes proto binary to this file", 40 names = {"--out","-o"}, 41 converter = FileConverter.class, 42 required = true) 43 File outFile; 44 main(String... argv)45 public static void main(String... argv) throws Exception { 46 CombineBackportedFixes main = new CombineBackportedFixes(); 47 JCommander.newBuilder().addObject(main).build().parse(argv); 48 main.run(); 49 } 50 CombineBackportedFixes()51 CombineBackportedFixes() { 52 } 53 run()54 private void run() throws Exception { 55 try (var out = new FileOutputStream(outFile)) { 56 var fixes = Parser.parseBackportedFixFiles(fixFiles); 57 writeBackportedFixes(fixes, out); 58 } 59 } 60 writeBackportedFixes(BackportedFixes fixes, OutputStream out)61 static void writeBackportedFixes(BackportedFixes fixes, OutputStream out) 62 throws IOException { 63 fixes.writeTo(out); 64 } 65 } 66