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/*
* Copyright (C) 2015 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.
*/
#ifdef _WIN32
// clang-format off
#include <windows.h>
#include <shellapi.h>
// clang-format on
#endif
#include <iostream>
#include <vector>
#include "android-base/stringprintf.h"
#include "android-base/utf8.h"
#include "androidfw/StringPiece.h"
#include "Diagnostics.h"
#include "util/Files.h"
#include "util/Util.h"
using ::android::StringPiece;
using ::android::base::StringPrintf;
namespace aapt {
// DO NOT UPDATE, this is more of a marketing version.
static const char* sMajorVersion = "2";
// Update minor version whenever a feature or flag is added.
static const char* sMinorVersion = "18";
static void PrintVersion() {
std::cerr << StringPrintf("Android Asset Packaging Tool (aapt) %s:%s", sMajorVersion,
sMinorVersion)
<< std::endl;
}
static void PrintUsage() {
std::cerr << "\nusage: aapt2 [compile|link|dump|diff|optimize|version] ..." << std::endl;
}
extern int Compile(const std::vector<StringPiece>& args, IDiagnostics* diagnostics);
extern int Link(const std::vector<StringPiece>& args, IDiagnostics* diagnostics);
extern int Dump(const std::vector<StringPiece>& args);
extern int Diff(const std::vector<StringPiece>& args);
extern int Optimize(const std::vector<StringPiece>& args);
static int ExecuteCommand(const StringPiece& command, const std::vector<StringPiece>& args,
IDiagnostics* diagnostics) {
if (command == "compile" || command == "c") {
return Compile(args, diagnostics);
} else if (command == "link" || command == "l") {
return Link(args, diagnostics);
} else if (command == "dump" || command == "d") {
return Dump(args);
} else if (command == "diff") {
return Diff(args);
} else if (command == "optimize") {
return Optimize(args);
} else if (command == "version") {
PrintVersion();
return 0;
}
diagnostics->Error(DiagMessage() << "unknown command '" << command << "'");
return -1;
}
static void RunDaemon(IDiagnostics* diagnostics) {
std::cout << "Ready" << std::endl;
// Run in daemon mode. Each line of input from stdin is treated as a command line argument
// invocation. This means we need to split the line into a vector of args.
for (std::string line; std::getline(std::cin, line);) {
const util::Tokenizer tokenizer = util::Tokenize(line, file::sPathSep);
auto token_iter = tokenizer.begin();
if (token_iter == tokenizer.end()) {
diagnostics->Error(DiagMessage() << "no command");
continue;
}
const StringPiece command(*token_iter);
if (command == "quit") {
break;
}
++token_iter;
std::vector<StringPiece> args;
args.insert(args.end(), token_iter, tokenizer.end());
ExecuteCommand(command, args, diagnostics);
std::cout << "Done" << std::endl;
}
std::cout << "Exiting daemon" << std::endl;
}
} // namespace aapt
int MainImpl(int argc, char** argv) {
if (argc < 2) {
std::cerr << "no command specified\n";
aapt::PrintUsage();
return -1;
}
argv += 1;
argc -= 1;
aapt::StdErrDiagnostics diagnostics;
// Collect the arguments starting after the program name and command name.
std::vector<StringPiece> args;
for (int i = 1; i < argc; i++) {
args.push_back(argv[i]);
}
const StringPiece command(argv[0]);
if (command != "daemon" && command != "m") {
// Single execution.
const int result = aapt::ExecuteCommand(command, args, &diagnostics);
if (result < 0) {
aapt::PrintUsage();
}
return result;
}
aapt::RunDaemon(&diagnostics);
return 0;
}
int main(int argc, char** argv) {
#ifdef _WIN32
LPWSTR* wide_argv = CommandLineToArgvW(GetCommandLineW(), &argc);
CHECK(wide_argv != nullptr) << "invalid command line parameters passed to process";
std::vector<std::string> utf8_args;
for (int i = 0; i < argc; i++) {
std::string utf8_arg;
if (!::android::base::WideToUTF8(wide_argv[i], &utf8_arg)) {
std::cerr << "error converting input arguments to UTF-8" << std::endl;
return 1;
}
utf8_args.push_back(std::move(utf8_arg));
}
LocalFree(wide_argv);
std::unique_ptr<char* []> utf8_argv(new char*[utf8_args.size()]);
for (int i = 0; i < argc; i++) {
utf8_argv[i] = const_cast<char*>(utf8_args[i].c_str());
}
argv = utf8_argv.get();
#endif
return MainImpl(argc, argv);
}
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