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/* Copyright © 2005-2013 Roger Leigh <rleigh@debian.org>
*
* schroot 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.
*
* schroot 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 <config.h>
#include <sbuild/i18n.h>
#include <sbuild/log.h>
#include <bin-common/options.h>
#include <cstdlib>
#include <iostream>
#include <boost/format.hpp>
#include <boost/program_options.hpp>
using std::endl;
using boost::format;
using sbuild::_;
namespace opt = boost::program_options;
namespace bin_common
{
/// Display program help.
const options::action_type options::ACTION_HELP ("help");
/// Display program version.
const options::action_type options::ACTION_VERSION ("version");
options::options ():
action(),
quiet(false),
verbose(false),
actions(_("Actions")),
general(_("General options")),
hidden(_("Hidden options")),
positional(),
visible(),
global(),
vm()
{
}
options::~options ()
{
}
boost::program_options::options_description const&
options::get_visible_options() const
{
return this->visible;
}
void
options::parse (int argc,
char *argv[])
{
add_options();
add_option_groups();
opt::store(opt::command_line_parser(argc, argv).
options(global).positional(positional).run(), vm);
opt::notify(vm);
check_options();
check_actions();
}
void
options::add_options ()
{
this->action.add(ACTION_HELP);
this->action.add(ACTION_VERSION);
actions.add_options()
("help,h",
_("Show help options"))
("version,V",
_("Print version information"));
general.add_options()
("quiet,q",
_("Show less output"))
("verbose,v",
_("Show more output"));
hidden.add_options()
("debug", opt::value<std::string>(&this->debug_level),
_("Enable debugging messages"));
}
void
options::add_option_groups ()
{
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!actions.options().empty())
#else
if (!actions.primary_keys().empty())
#endif
{
visible.add(actions);
global.add(actions);
}
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!general.options().empty())
#else
if (!general.primary_keys().empty())
#endif
{
visible.add(general);
global.add(general);
}
#ifndef BOOST_PROGRAM_OPTIONS_DESCRIPTION_OLD
if (!hidden.options().empty())
#else
if (!hidden.primary_keys().empty())
#endif
global.add(hidden);
}
void
options::check_options ()
{
if (vm.count("help"))
this->action = ACTION_HELP;
if (vm.count("version"))
this->action = ACTION_VERSION;
if (vm.count("quiet"))
this->quiet = true;
if (vm.count("verbose"))
this->verbose = true;
if (vm.count("debug"))
{
if (this->debug_level == "none")
sbuild::debug_log_level = sbuild::DEBUG_NONE;
else if (this->debug_level == "notice")
sbuild::debug_log_level = sbuild::DEBUG_NOTICE;
else if (this->debug_level == "info")
sbuild::debug_log_level = sbuild::DEBUG_INFO;
else if (this->debug_level == "warning")
sbuild::debug_log_level = sbuild::DEBUG_WARNING;
else if (this->debug_level == "critical")
sbuild::debug_log_level = sbuild::DEBUG_CRITICAL;
else
throw error(_("Invalid debug level"));
}
else
sbuild::debug_log_level = sbuild::DEBUG_NONE;
}
void
options::check_actions ()
{
}
}
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