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 <optional> 21 22 #include "Command.h" 23 #include "LoadedApk.h" 24 #include "format/binary/TableFlattener.h" 25 #include "format/binary/XmlFlattener.h" 26 27 namespace aapt { 28 29 class ConvertCommand : public Command { 30 public: ConvertCommand()31 explicit ConvertCommand() : Command("convert") { 32 SetDescription("Converts an apk between binary and proto formats."); 33 AddRequiredFlag("-o", "Output path", &output_path_, Command::kPath); 34 AddOptionalFlag("--output-format", android::base::StringPrintf("Format of the output. " 35 "Accepted values are '%s' and '%s'. When not set, defaults to '%s'.", 36 kOutputFormatProto, kOutputFormatBinary, kOutputFormatBinary), &output_format_); 37 AddOptionalSwitch("--enable-sparse-encoding", 38 "Enables encoding sparse entries using a binary search tree.\n" 39 "This decreases APK size at the cost of resource retrieval performance.", 40 &table_flattener_options_.use_sparse_entries); 41 AddOptionalSwitch("--keep-raw-values", 42 android::base::StringPrintf("Preserve raw attribute values in xml files when using the" 43 " '%s' output format", kOutputFormatBinary), 44 &xml_flattener_options_.keep_raw_values); 45 AddOptionalSwitch("-v", "Enables verbose logging", &verbose_); 46 } 47 48 int Action(const std::vector<std::string>& args) override; 49 50 private: 51 const static char* kOutputFormatProto; 52 const static char* kOutputFormatBinary; 53 54 TableFlattenerOptions table_flattener_options_; 55 XmlFlattenerOptions xml_flattener_options_; 56 std::string output_path_; 57 std::optional<std::string> output_format_; 58 bool verbose_ = false; 59 }; 60 61 int Convert(IAaptContext* context, LoadedApk* input, IArchiveWriter* output_writer, 62 ApkFormat output_format,TableFlattenerOptions table_flattener_options, 63 XmlFlattenerOptions xml_flattener_options); 64 65 } // namespace aapt 66 67 #endif //AAPT2_CONVERT_H 68