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/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2008, 2009, 2010 Ciaran McCreesh
 *
 * This file is part of the Paludis package manager. Paludis is free software;
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License version 2, as published by the Free Software Foundation.
 *
 * Paludis 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, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "command.hh"
#include "command_factory.hh"
#include "command_line.hh"
#include <paludis/args/man.hh>
#include <paludis/util/exception.hh>
#include <paludis/util/stringify.hh>

#include <iostream>
#include <cstdlib>

using std::cout;
using std::endl;

namespace
{
    struct ManCommandLine :
        paludis::args::ArgsHandler
    {
        paludis::args::ArgsGroup group;
        paludis::args::SwitchArg a_html;

        ManCommandLine() :
            group(main_options_section(), "", ""),
            a_html(&group, "html", '\0', "", false)
        {
        }

        virtual std::string app_name() const
        {
            return "";
        }

        virtual std::string app_description() const
        {
            return "";
        }

        virtual std::string app_synopsis() const
        {
            return "";
        }
    };
}

int
main(int argc, char * argv[])
{
    ManCommandLine cmdline;
    cmdline.run(argc, argv, "", "", "");

    std::shared_ptr<paludis::args::DocWriter> w;
    if (cmdline.a_html.specified())
        w = std::make_shared<paludis::args::HtmlWriter>(cout);
    else
        w = std::make_shared<paludis::args::ManWriter>(cout);

    if (cmdline.begin_parameters() == cmdline.end_parameters())
    {
        paludis::cave::CaveCommandLine c;
        paludis::args::generate_doc(*w, &c);
    }
    else
        paludis::args::generate_doc(*w, paludis::cave::CommandFactory::get_instance()->create(
                    *cmdline.begin_parameters())->make_doc_cmdline().get());

    return EXIT_SUCCESS;
}