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/* Copyright © 2011-2013 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 <ostream>
#include <sbuild/chroot/facet/factory.h>
#include <sbuild/i18n.h>
#include <boost/format.hpp>
namespace sbuild
{
namespace chroot
{
namespace facet
{
factory::factory(const facet_info& info)
{
registered_facets().insert(std::make_pair(info.name, &info));
}
factory::~factory()
{
}
std::ostream&
factory::print_facets(std::ostream& stream)
{
boost::format fmt(" %1$-17s %2%\n");
const map_type& facets = registered_facets();
for (const auto& facet : facets)
stream << fmt % facet.first % gettext(facet.second->description);
return stream;
}
facet::ptr
factory::create (const std::string& name)
{
facet::ptr ret;
const map_type& facets = registered_facets();
map_type::const_iterator info = facets.find(name);
if (info == facets.end())
throw chroot::error(name, chroot::FACET_INVALID);
ret = info->second->create();
return ret;
}
std::vector<facet::ptr>
factory::create_auto ()
{
std::vector<facet::ptr> ret;
for (const auto& facet : registered_facets())
{
if (facet.second->auto_install)
ret.push_back(facet.second->create());
}
return ret;
}
factory::map_type&
factory::registered_facets ()
{
static map_type facets;
return facets;
}
}
}
}
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