64ba7d5be8
Convert a number of destructors to default synthesized functions. Try to inline a few instances into the header. It should be possible to inline all of them, however, gcc seems to emit a number of warnings. Furthermore, some of the destructors are pure-virtualed, but provide an implementation. Placing the definition into the header causes ODR violations.
254 lines
8.5 KiB
C++
254 lines
8.5 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2008, 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/repositories/unwritten/unwritten_repository_store.hh>
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#include <paludis/repositories/unwritten/unwritten_repository_file.hh>
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#include <paludis/repositories/unwritten/unwritten_id.hh>
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#include <paludis/repositories/unwritten/unwritten_mask.hh>
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#include <paludis/repositories/unwritten/unwritten_repository.hh>
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#include <paludis/util/pimp-impl.hh>
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#include <paludis/util/stringify.hh>
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#include <paludis/util/set.hh>
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#include <paludis/util/sequence.hh>
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#include <paludis/util/hashes.hh>
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#include <paludis/util/is_file_with_extension.hh>
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#include <paludis/util/log.hh>
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#include <paludis/util/make_named_values.hh>
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#include <paludis/util/fs_iterator.hh>
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#include <paludis/util/fs_stat.hh>
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#include <paludis/util/config_file.hh>
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#include <paludis/name.hh>
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#include <paludis/version_spec.hh>
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#include <paludis/literal_metadata_key.hh>
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#include <paludis/environment.hh>
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#include <functional>
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#include <unordered_map>
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#include <algorithm>
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#include <set>
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using namespace paludis;
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using namespace paludis::unwritten_repository;
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typedef std::unordered_map<CategoryNamePart,
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std::shared_ptr<QualifiedPackageNameSet>,
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Hash<CategoryNamePart> > PackageNames;
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typedef std::unordered_map<QualifiedPackageName,
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std::shared_ptr<PackageIDSequence>,
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Hash<QualifiedPackageName> > IDs;
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namespace paludis
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{
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template <>
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struct Imp<UnwrittenRepositoryStore>
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{
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const UnwrittenRepository * const repo;
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mutable std::shared_ptr<CategoryNamePartSet> categories;
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mutable PackageNames package_names;
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mutable IDs ids;
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std::string entry_suffix;
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bool is_graveyard;
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Imp(const UnwrittenRepository * const r) :
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repo(r),
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categories(std::make_shared<CategoryNamePartSet>()),
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is_graveyard(false)
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{
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}
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};
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}
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UnwrittenRepositoryStore::UnwrittenRepositoryStore(
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const Environment * const env,
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const UnwrittenRepository * const repo,
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const FSPath & f) :
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_imp(repo)
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{
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UnwrittenRepositoryInformation info(repository_information(f));
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_imp->entry_suffix = info.entry_suffix();
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if (info.role() == "unwritten")
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{
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}
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else if (info.role() == "graveyard")
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_imp->is_graveyard = true;
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else
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Log::get_instance()->message("unwritten_repository.unknown_role", ll_warning, lc_context)
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<< "Role '" << info.role() << "' unknown for '" << f << "'";
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if (f.stat().exists())
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_populate(env, f);
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}
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UnwrittenRepositoryStore::~UnwrittenRepositoryStore() = default;
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void
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UnwrittenRepositoryStore::_populate(const Environment * const env, const FSPath & f)
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{
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Context context("When populating UnwrittenRepository from directory '" + stringify(f) + "':");
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using namespace std::placeholders;
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std::for_each(FSIterator(f, { fsio_inode_sort }), FSIterator(), std::bind(
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&UnwrittenRepositoryStore::_populate_one, this, env, _1));
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}
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void
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UnwrittenRepositoryStore::_populate_one(const Environment * const env, const FSPath & f)
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{
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if (! is_file_with_extension(f, _imp->entry_suffix, { }))
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return;
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Context context("When populating UnwrittenRepository from file '" + stringify(f) + "':");
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UnwrittenRepositoryFile file(f);
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std::shared_ptr<Mask> mask(_imp->is_graveyard ?
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std::shared_ptr<Mask>(std::make_shared<GraveyardMask>()) :
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std::shared_ptr<Mask>(std::make_shared<UnwrittenMask>()));
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QualifiedPackageName old_name("x/x");
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std::shared_ptr<QualifiedPackageNameSet> pkgs;
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std::shared_ptr<PackageIDSequence> ids;
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for (UnwrittenRepositoryFile::ConstIterator i(file.begin()), i_end(file.end()) ;
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i != i_end ; ++i)
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{
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if (old_name.category() != (*i).name().category())
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{
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_imp->categories->insert((*i).name().category());
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PackageNames::iterator p(_imp->package_names.find((*i).name().category()));
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if (_imp->package_names.end() == p)
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p = _imp->package_names.insert(std::make_pair((*i).name().category(),
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std::make_shared<QualifiedPackageNameSet>())).first;
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pkgs = p->second;
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}
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if (old_name != (*i).name())
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{
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pkgs->insert((*i).name());
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IDs::iterator p(_imp->ids.find((*i).name()));
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if (_imp->ids.end() == p)
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p = _imp->ids.insert(std::make_pair((*i).name(),
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std::make_shared<PackageIDSequence>())).first;
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ids = p->second;
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}
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ids->push_back(std::make_shared<UnwrittenID>(make_named_values<UnwrittenIDParams>(
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n::added_by() = (*i).added_by(),
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n::bug_ids() = (*i).bug_ids(),
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n::comment() = (*i).comment(),
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n::commit_id() = (*i).commit_id(),
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n::description() = (*i).description(),
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n::environment() = env,
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n::homepage() = (*i).homepage(),
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n::mask() = mask,
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n::name() = (*i).name(),
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n::remote_ids() = (*i).remote_ids(),
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n::removed_by() = (*i).removed_by(),
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n::removed_from() = (*i).removed_from(),
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n::repository() = _imp->repo->name(),
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n::slot() = (*i).slot(),
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n::version() = (*i).version()
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)));
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old_name = (*i).name();
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}
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}
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bool
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UnwrittenRepositoryStore::has_category_named(const CategoryNamePart & c) const
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{
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return _imp->categories->end() != _imp->categories->find(c);
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}
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bool
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UnwrittenRepositoryStore::has_package_named(const QualifiedPackageName & q) const
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{
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return _imp->ids.end() != _imp->ids.find(q);
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}
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std::shared_ptr<const CategoryNamePartSet>
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UnwrittenRepositoryStore::category_names() const
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{
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return _imp->categories;
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}
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std::shared_ptr<const CategoryNamePartSet>
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UnwrittenRepositoryStore::unimportant_category_names() const
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{
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std::shared_ptr<CategoryNamePartSet> result(std::make_shared<CategoryNamePartSet>());
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result->insert(CategoryNamePart("virtual"));
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return result;
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}
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std::shared_ptr<const QualifiedPackageNameSet>
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UnwrittenRepositoryStore::package_names(const CategoryNamePart & c) const
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{
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PackageNames::iterator p(_imp->package_names.find(c));
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if (_imp->package_names.end() == p)
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return std::make_shared<QualifiedPackageNameSet>();
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else
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return p->second;
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}
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std::shared_ptr<const PackageIDSequence>
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UnwrittenRepositoryStore::package_ids(const QualifiedPackageName & p) const
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{
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IDs::iterator i(_imp->ids.find(p));
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if (_imp->ids.end() == i)
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return std::make_shared<PackageIDSequence>();
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else
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return i->second;
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}
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UnwrittenRepositoryInformation
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UnwrittenRepositoryStore::repository_information(const FSPath & p)
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{
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UnwrittenRepositoryInformation result(make_named_values<UnwrittenRepositoryInformation>(
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n::entry_suffix() = ".conf",
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n::name() = p.basename(),
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n::role() = "unwritten"
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));
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if ((p / "repository.conf").stat().exists())
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{
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KeyValueConfigFile file(p / "repository.conf", { },
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&KeyValueConfigFile::no_defaults, &KeyValueConfigFile::no_transformation);
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if (! file.get("entry_suffix").empty())
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result.entry_suffix() = "." + file.get("entry_suffix");
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else
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result.entry_suffix() = ".unwritten";
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if (! file.get("name").empty())
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result.name() = file.get("name");
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if (! file.get("role").empty())
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result.role() = file.get("role");
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}
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return result;
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}
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namespace paludis
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{
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template class Pimp<unwritten_repository::UnwrittenRepositoryStore>;
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}
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