/**
* Relational pipes
* Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cstdlib>
#include <fstream>
#include <memory>
#include <regex>
#include <algorithm>
#include <unistd.h>
#include <relpipe/writer/RelationalWriter.h>
#include <relpipe/writer/RelpipeWriterException.h>
#include <relpipe/writer/Factory.h>
#include <relpipe/writer/TypeId.h>
#include <relpipe/cli/CLI.h>
#include <relpipe/cli/RelpipeCLIException.h>
#include "PlainFilesystemCommand.h"
#include "ParallelFilesystemCommand.h"
#include "CLIParser.h"
using namespace relpipe::cli;
using namespace relpipe::writer;
using namespace relpipe::in::filesystem;
int main(int argc, char** argv) {
setlocale(LC_ALL, "");
CLI::untieStdIO();
CLI cli(argc, argv);
int resultCode = CLI::EXIT_CODE_UNEXPECTED_ERROR;
try {
CLIParser cliParser;
Configuration configuration = cliParser.parse(cli.arguments());
std::unique_ptr<FilesystemCommand> command;
if (configuration.parallelism == 1) command = std::make_unique<PlainFilesystemCommand>();
else command = std::make_unique<ParallelFilesystemCommand>();
command->process(STDIN_FILENO, STDOUT_FILENO, configuration);
resultCode = CLI::EXIT_CODE_SUCCESS;
} catch (RelpipeWriterException e) {
fwprintf(stderr, L"Caught Writer exception: %ls\n", e.getMessge().c_str());
fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount());
resultCode = CLI::EXIT_CODE_DATA_ERROR;
} catch (RelpipeCLIException e) {
fwprintf(stderr, L"Caught CLI exception: %ls\n", e.getMessge().c_str());
fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount());
resultCode = e.getExitCode();
}
return resultCode;
}