6b0e48f888
Add a `repositories` in `Environment` which provides an iterator range for the repositories, allowing C++11 style range based iteration.
105 lines
3.4 KiB
C++
105 lines
3.4 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
|
|
|
|
/*
|
|
* Copyright (c) 2010, 2011 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 <paludis/resolver/find_replacing_helper.hh>
|
|
#include <paludis/resolver/same_slot.hh>
|
|
#include <paludis/util/pimp-impl.hh>
|
|
#include <paludis/util/make_shared_copy.hh>
|
|
#include <paludis/util/make_named_values.hh>
|
|
#include <paludis/util/stringify.hh>
|
|
#include <paludis/package_id.hh>
|
|
#include <paludis/partially_made_package_dep_spec.hh>
|
|
#include <paludis/elike_slot_requirement.hh>
|
|
#include <paludis/metadata_key.hh>
|
|
#include <paludis/repository.hh>
|
|
#include <paludis/environment.hh>
|
|
#include <paludis/generator.hh>
|
|
#include <paludis/filtered_generator.hh>
|
|
#include <paludis/filter.hh>
|
|
#include <paludis/selection.hh>
|
|
#include <set>
|
|
|
|
using namespace paludis;
|
|
using namespace paludis::resolver;
|
|
|
|
namespace paludis
|
|
{
|
|
template <>
|
|
struct Imp<FindReplacingHelper>
|
|
{
|
|
const Environment * const env;
|
|
bool one_binary_per_slot;
|
|
|
|
Imp(const Environment * const e) :
|
|
env(e),
|
|
one_binary_per_slot(false)
|
|
{
|
|
}
|
|
};
|
|
}
|
|
|
|
FindReplacingHelper::FindReplacingHelper(const Environment * const e) :
|
|
_imp(e)
|
|
{
|
|
}
|
|
|
|
FindReplacingHelper::~FindReplacingHelper() = default;
|
|
|
|
void
|
|
FindReplacingHelper::set_one_binary_per_slot(bool value)
|
|
{
|
|
_imp->one_binary_per_slot = value;
|
|
}
|
|
|
|
const std::shared_ptr<const PackageIDSequence>
|
|
FindReplacingHelper::operator()(const std::shared_ptr<const PackageID> & id,
|
|
const std::shared_ptr<const Repository> & repo) const
|
|
{
|
|
Context context("When working out what is replaced by '" + stringify(*id) + "' when it is installed to '" + stringify(repo->name()) + "':");
|
|
|
|
std::set<RepositoryName> repos;
|
|
|
|
if (repo->installed_root_key())
|
|
{
|
|
const auto & dest_root = repo->installed_root_key()->parse_value();
|
|
|
|
for (const auto & repository : _imp->env->repositories())
|
|
if (repository->installed_root_key() && repository->installed_root_key()->parse_value() == dest_root)
|
|
repos.insert(repository->name());
|
|
}
|
|
else
|
|
repos.insert(repo->name());
|
|
|
|
std::shared_ptr<PackageIDSequence> result(std::make_shared<PackageIDSequence>());
|
|
for (const auto & r : repos)
|
|
{
|
|
std::shared_ptr<const PackageIDSequence> ids((*_imp->env)[selection::AllVersionsUnsorted(generator::Package(id->name()) & generator::InRepository(r))]);
|
|
for (const auto & package : *ids)
|
|
if (package->version() == id->version() || (same_slot(package, id) && (_imp->one_binary_per_slot || repo->installed_root_key())))
|
|
result->push_back(package);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
namespace paludis
|
|
{
|
|
template class Pimp<FindReplacingHelper>;
|
|
}
|