CreateHDB.cc

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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    Software is furnished to do so, subject to the following conditions:
 
    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.
 
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/**
 * @file CreateHDB.cc
 *
 * The command line tool that creates a new HDB.
 *
 * @author Pekka Jääskeläinen 2005 (pjaaskel-no.spam-cs.tut.fi)
 * @note rating: red
 */
 
#include "Application.hh"
#include "CreateHDBCmdLineOptions.hh"
#include "HDBManager.hh"
#include "Exception.hh"
#include "FileSystem.hh"
 
/**
 * Main function.
 *
 * Parses the command line and creates a new HDB.
 *
 * @param argc The command line argument count.
 * @param argv The command line arguments (passed to the interpreter).
 * @return The return status.
 */
int 
main(int argc, char* argv[]) {
 
    Application::initialize();
 
    CreateHDBCmdLineOptions options;
    try {
        options.parse(argv, argc);
    } catch (ParserStopRequest) {
            return EXIT_SUCCESS;
    } catch (const IllegalCommandLine& i) {
        std::cerr << i.errorMessage() << std::endl;
        return EXIT_FAILURE;
    }
 
    if (options.numberOfArguments() != 1) {
        std::cerr << "Illegal number of arguments." << std::endl;
        return EXIT_FAILURE;
    }
    
    const std::string fileName = options.argument(1);
 
    if (FileSystem::fileExists(fileName)) {
        std::cerr << "File already exists." << std::endl;
        return EXIT_SUCCESS;
    }
 
    try {
        HDB::HDBManager::createNew(fileName);
    } catch (const Exception& e) {
        std::cerr << "Error while creating HDB. " 
                  << e.errorMessage() << std::endl;
        return EXIT_FAILURE;
    }
 
    return EXIT_SUCCESS;
}