/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2019-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM 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, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

Description
    Test functionality of Foam::readDir

\*---------------------------------------------------------------------------*/

#include "argList.H"
#include "OSspecific.H"
#include "fileNameList.H"

using namespace Foam;

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:

int main(int argc, char *argv[])
{
    argList::noBanner();
    argList::noParallel();
    argList::addBoolOption("dir", "list directories instead of files");

    #include "setRootCase.H"

    fileName::Type listType = fileName::FILE;

    if (args.found("dir"))
    {
        Info<< "Listing directories" << nl;
        listType = fileName::DIRECTORY;
    }
    else
    {
        Info<< "Listing files" << nl;
    }


    {
        Info<< nl;
        for (const auto& item : readDir(".", listType))
        {
            Info<< "    " << item << nl;
        }
    }


    Info<< "\nEnd\n" << endl;

    return 0;
}


// ************************************************************************* //