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//
// This file is part of libGDF.
//
// libGDF is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// libGDF 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with libGDF. If not, see <http://www.gnu.org/licenses/>.
//
// Copyright 2010 Christian Breitwieser
//---------------------------------------------------------------------------------------
#include "gdfmerger.h"
#include <string>
#include <vector>
#include <iostream>
#include <iterator>
#include <boost/program_options.hpp>
namespace po = boost::program_options;
using std::vector;
using std::string;
using std::cerr;
using std::cout;
using std::endl;
using std::ostream;
using std::ostream_iterator;
//---------------------------------------------------------------------------------------
template<class T>
ostream& operator<<(ostream& os, const vector<T>& v)
{
std::copy(v.begin(), v.end(), ostream_iterator<T>(cout, " "));
return os;
}
//---------------------------------------------------------------------------------------
int main(int argc, char* argv[])
{
try
{
po::options_description desc("Allowed options");
desc.add_options()
("help,h", "produce help message")
("input-files,i", po::value< vector<string> >()->composing() , "input files")
("output-file,o", po::value< vector<string> >() , "output file")
;
po::positional_options_description p;
p.add("input-files", -1);
po::variables_map vm;
po::store(po::command_line_parser(argc, argv).options(desc).positional(p).run(), vm);
po::notify(vm);
if(vm.count("help") || vm.size() == 0)
{
cout << "Usage: gdf_merger [options]\n";
cout << desc;
return 0;
}
if(!vm.count("output-file"))
{
cerr << "Error -- No output file given!" << endl;
return(1);
}
if(vm.count("output-file") > 1)
{
cerr << "Error -- More than 1 output file given!" << endl;
return(1);
}
if(!vm.count("input-files"))
{
cerr << "Error -- No input file(s) given!" << endl;
return(1);
}
cout << std::left;
cout << "Merging gdf files ... " << endl;
cout.width(23);
cout << " -- Input files are: " << vm["input-files"].as< vector<string> >() << endl;
cout.width(23);
cout << " -- Output file is: " << vm["output-file"].as< vector<string> >() << endl;
gdfMerger merger(vm["input-files"].as< vector<string> >(),
vm["output-file"].as< vector<string> >()[0]);
merger.merge();
cout << " ... done." << endl;
}
catch(std::exception& e)
{
cerr << "error: " << e.what() << "\n";
return 1;
}
catch(...)
{
cerr << "Exception of unknown type!\n";
}
return(0);
}
//---------------------------------------------------------------------------------------
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