86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2009, 2010, 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/common_sets.hh>
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#include <paludis/environment.hh>
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#include <paludis/repository.hh>
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#include <paludis/spec_tree.hh>
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#include <paludis/selection.hh>
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#include <paludis/generator.hh>
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#include <paludis/filter.hh>
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#include <paludis/filtered_generator.hh>
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#include <paludis/metadata_key.hh>
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#include <paludis/package_id.hh>
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#include <paludis/user_dep_spec.hh>
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#include <paludis/partially_made_package_dep_spec.hh>
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#include <paludis/slot.hh>
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#include <paludis/util/sequence.hh>
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#include <paludis/util/wrapped_forward_iterator.hh>
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#include <paludis/util/stringify.hh>
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using namespace paludis;
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namespace
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{
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std::shared_ptr<SetSpecTree> get_installed_set(
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const Environment * const env,
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const Repository * const repo,
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const bool slots)
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{
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Context context("When making " + std::string(slots ? "installed-slots" : "installed-packages") +
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" set from '" + stringify(repo->name()) + "':");
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std::shared_ptr<SetSpecTree> result(std::make_shared<SetSpecTree>(std::make_shared<AllDepSpec>()));
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std::shared_ptr<const PackageIDSequence> ids;
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if (slots)
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ids = ((*env)[selection::BestVersionInEachSlot(generator::InRepository(repo->name()))]);
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else
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ids = ((*env)[selection::BestVersionOnly(generator::InRepository(repo->name()))]);
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for (PackageIDSequence::ConstIterator i(ids->begin()), i_end(ids->end()) ;
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i != i_end ; ++i)
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if (slots && (*i)->slot_key())
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result->top()->append(std::make_shared<PackageDepSpec>(
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make_package_dep_spec({ })
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.package((*i)->name())
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.slot_requirement(std::make_shared<UserSlotExactPartialRequirement>((*i)->slot_key()->parse_value().parallel_value()))
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));
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else
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result->top()->append(std::make_shared<PackageDepSpec>(
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make_package_dep_spec({ })
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.package((*i)->name())
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));
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return result;
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}
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}
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void
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paludis::add_common_sets_for_installed_repo(
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const Environment * const env,
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const Repository & repo)
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{
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env->add_set(SetName("installed-packages"), SetName("installed-packages::" + stringify(repo.name())),
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std::bind(&get_installed_set, env, &repo, false), true);
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env->add_set(SetName("installed-slots"), SetName("installed-slots::" + stringify(repo.name())),
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std::bind(&get_installed_set, env, &repo, true), true);
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}
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