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/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.
*/
#include "Debug.h"
#include "Diagnostics.h"
#include "Flags.h"
#include "io/ZipArchive.h"
#include "process/IResourceTableConsumer.h"
#include "proto/ProtoSerialize.h"
#include "util/Files.h"
#include "util/StringPiece.h"
#include <vector>
namespace aapt {
//struct DumpOptions {
//
//};
void dumpCompiledFile(const pb::CompiledFile& pbFile, const void* data, size_t len,
const Source& source, IAaptContext* context) {
std::unique_ptr<ResourceFile> file = deserializeCompiledFileFromPb(pbFile, source,
context->getDiagnostics());
if (!file) {
return;
}
std::cout << "Resource: " << file->name << "\n"
<< "Config: " << file->config << "\n"
<< "Source: " << file->source << "\n";
}
void dumpCompiledTable(const pb::ResourceTable& pbTable, const Source& source,
IAaptContext* context) {
std::unique_ptr<ResourceTable> table = deserializeTableFromPb(pbTable, source,
context->getDiagnostics());
if (!table) {
return;
}
Debug::printTable(table.get());
}
void tryDumpFile(IAaptContext* context, const std::string& filePath) {
std::string err;
std::unique_ptr<io::ZipFileCollection> zip = io::ZipFileCollection::create(filePath, &err);
if (zip) {
io::IFile* file = zip->findFile("resources.arsc.flat");
if (file) {
std::unique_ptr<io::IData> data = file->openAsData();
if (!data) {
context->getDiagnostics()->error(DiagMessage(filePath)
<< "failed to open resources.arsc.flat");
return;
}
pb::ResourceTable pbTable;
if (!pbTable.ParseFromArray(data->data(), data->size())) {
context->getDiagnostics()->error(DiagMessage(filePath)
<< "invalid resources.arsc.flat");
return;
}
std::unique_ptr<ResourceTable> table = deserializeTableFromPb(
pbTable, Source(filePath), context->getDiagnostics());
if (table) {
DebugPrintTableOptions debugPrintTableOptions;
debugPrintTableOptions.showSources = true;
Debug::printTable(table.get(), debugPrintTableOptions);
}
}
return;
}
Maybe<android::FileMap> file = file::mmapPath(filePath, &err);
if (!file) {
context->getDiagnostics()->error(DiagMessage(filePath) << err);
return;
}
android::FileMap* fileMap = &file.value();
// Try as a compiled table.
pb::ResourceTable pbTable;
if (pbTable.ParseFromArray(fileMap->getDataPtr(), fileMap->getDataLength())) {
dumpCompiledTable(pbTable, Source(filePath), context);
return;
}
// Try as a compiled file.
CompiledFileInputStream input(fileMap->getDataPtr(), fileMap->getDataLength());
if (const pb::CompiledFile* pbFile = input.CompiledFile()) {
dumpCompiledFile(*pbFile, input.data(), input.size(), Source(filePath), context);
return;
}
}
class DumpContext : public IAaptContext {
public:
IDiagnostics* getDiagnostics() override {
return &mDiagnostics;
}
NameMangler* getNameMangler() override {
abort();
return nullptr;
}
const std::u16string& getCompilationPackage() override {
static std::u16string empty;
return empty;
}
uint8_t getPackageId() override {
return 0;
}
SymbolTable* getExternalSymbols() override {
abort();
return nullptr;
}
bool verbose() override {
return mVerbose;
}
void setVerbose(bool val) {
mVerbose = val;
}
private:
StdErrDiagnostics mDiagnostics;
bool mVerbose = false;
};
/**
* Entry point for dump command.
*/
int dump(const std::vector<StringPiece>& args) {
bool verbose = false;
Flags flags = Flags()
.optionalSwitch("-v", "increase verbosity of output", &verbose);
if (!flags.parse("aapt2 dump", args, &std::cerr)) {
return 1;
}
DumpContext context;
context.setVerbose(verbose);
for (const std::string& arg : flags.getArgs()) {
tryDumpFile(&context, arg);
}
return 0;
}
} // namespace aapt
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