1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef AAPT2_CONVERT_H 18 #define AAPT2_CONVERT_H 19 20 #include "Command.h" 21 #include "LoadedApk.h" 22 #include "format/binary/TableFlattener.h" 23 #include "format/binary/XmlFlattener.h" 24 25 namespace aapt { 26 27 class ConvertCommand : public Command { 28 public: ConvertCommand()29 explicit ConvertCommand() : Command("convert") { 30 SetDescription("Converts an apk between binary and proto formats."); 31 AddRequiredFlag("-o", "Output path", &output_path_, Command::kPath); 32 AddOptionalFlag("--output-format", android::base::StringPrintf("Format of the output. " 33 "Accepted values are '%s' and '%s'. When not set, defaults to '%s'.", 34 kOutputFormatProto, kOutputFormatBinary, kOutputFormatBinary), &output_format_); 35 AddOptionalSwitch("--enable-sparse-encoding", 36 "Enables encoding sparse entries using a binary search tree.\n" 37 "This decreases APK size at the cost of resource retrieval performance.", 38 &table_flattener_options_.use_sparse_entries); 39 AddOptionalSwitch("--keep-raw-values", 40 android::base::StringPrintf("Preserve raw attribute values in xml files when using the" 41 " '%s' output format", kOutputFormatBinary), 42 &xml_flattener_options_.keep_raw_values); 43 AddOptionalSwitch("-v", "Enables verbose logging", &verbose_); 44 } 45 46 int Action(const std::vector<std::string>& args) override; 47 48 private: 49 const static char* kOutputFormatProto; 50 const static char* kOutputFormatBinary; 51 52 TableFlattenerOptions table_flattener_options_; 53 XmlFlattenerOptions xml_flattener_options_; 54 std::string output_path_; 55 Maybe<std::string> output_format_; 56 bool verbose_ = false; 57 }; 58 59 int Convert(IAaptContext* context, LoadedApk* input, IArchiveWriter* output_writer, 60 ApkFormat output_format,TableFlattenerOptions table_flattener_options, 61 XmlFlattenerOptions xml_flattener_options); 62 63 } // namespace aapt 64 65 #endif //AAPT2_CONVERT_H 66