98 lines
4.3 KiB
C
98 lines
4.3 KiB
C
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/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef AAPT2_CONVERT_H
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#define AAPT2_CONVERT_H
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#include <optional>
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#include "Command.h"
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#include "LoadedApk.h"
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#include "format/binary/TableFlattener.h"
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#include "format/binary/XmlFlattener.h"
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namespace aapt {
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class ConvertCommand : public Command {
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public:
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explicit ConvertCommand() : Command("convert") {
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SetDescription("Converts an apk between binary and proto formats.");
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AddRequiredFlag("-o", "Output path", &output_path_, Command::kPath);
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AddOptionalFlag("--output-format", android::base::StringPrintf("Format of the output. "
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"Accepted values are '%s' and '%s'. When not set, defaults to '%s'.",
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kOutputFormatProto, kOutputFormatBinary, kOutputFormatBinary), &output_format_);
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AddOptionalSwitch(
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"--enable-sparse-encoding",
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"Enables encoding sparse entries using a binary search tree.\n"
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"This decreases APK size at the cost of resource retrieval performance.\n"
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"Only applies sparse encoding to Android O+ resources or all resources if minSdk of "
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"the APK is O+",
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&enable_sparse_encoding_);
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AddOptionalSwitch("--force-sparse-encoding",
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"Enables encoding sparse entries using a binary search tree.\n"
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"This decreases APK size at the cost of resource retrieval performance.\n"
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"Applies sparse encoding to all resources regardless of minSdk.",
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&force_sparse_encoding_);
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AddOptionalSwitch("--keep-raw-values",
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android::base::StringPrintf("Preserve raw attribute values in xml files when using the"
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" '%s' output format", kOutputFormatBinary),
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&xml_flattener_options_.keep_raw_values);
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AddOptionalFlag("--resources-config-path",
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"Path to the resources.cfg file containing the list of resources and \n"
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"directives to each resource. \n"
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"Format: type/resource_name#[directive][,directive]",
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&resources_config_path_);
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AddOptionalSwitch(
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"--collapse-resource-names",
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"Collapses resource names to a single value in the key string pool. Resources can \n"
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"be exempted using the \"no_collapse\" directive in a file specified by "
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"--resources-config-path.",
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&table_flattener_options_.collapse_key_stringpool);
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AddOptionalSwitch(
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"--deduplicate-entry-values",
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"Whether to deduplicate pairs of resource entry and value for simple resources.\n"
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"This is recommended to be used together with '--collapse-resource-names' flag or for\n"
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"APKs where resource names are manually collapsed. For such APKs this flag allows to\n"
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"store the same resource value only once in resource table which decreases APK size.\n"
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"Has no effect on APKs where resource names are kept.",
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&table_flattener_options_.deduplicate_entry_values);
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AddOptionalSwitch("-v", "Enables verbose logging", &verbose_);
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}
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int Action(const std::vector<std::string>& args) override;
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private:
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const static char* kOutputFormatProto;
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const static char* kOutputFormatBinary;
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TableFlattenerOptions table_flattener_options_;
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XmlFlattenerOptions xml_flattener_options_;
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std::string output_path_;
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std::optional<std::string> output_format_;
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bool verbose_ = false;
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bool enable_sparse_encoding_ = false;
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bool force_sparse_encoding_ = false;
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std::optional<std::string> resources_config_path_;
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};
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int Convert(IAaptContext* context, LoadedApk* input, IArchiveWriter* output_writer,
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ApkFormat output_format,TableFlattenerOptions table_flattener_options,
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XmlFlattenerOptions xml_flattener_options);
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} // namespace aapt
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#endif //AAPT2_CONVERT_H
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