117 lines
3.9 KiB
C++
117 lines
3.9 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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#ifndef PALUDIS_GUARD_PALUDIS_PALUDISLIKE_OPTIONS_CONF_HH
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#define PALUDIS_GUARD_PALUDIS_PALUDISLIKE_OPTIONS_CONF_HH 1
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#include <paludis/paludislike_options_conf-fwd.hh>
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#include <paludis/util/attributes.hh>
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#include <paludis/util/pimp.hh>
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#include <paludis/util/named_value.hh>
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#include <paludis/util/tribool-fwd.hh>
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#include <paludis/util/set-fwd.hh>
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#include <paludis/util/fs_path-fwd.hh>
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#include <paludis/util/config_file-fwd.hh>
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#include <paludis/choice-fwd.hh>
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#include <paludis/package_id-fwd.hh>
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#include <paludis/environment-fwd.hh>
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#include <memory>
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#include <functional>
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namespace paludis
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{
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namespace n
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{
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typedef Name<struct name_allow_locking> allow_locking;
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typedef Name<struct name_environment> environment;
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typedef Name<struct name_make_config_file> make_config_file;
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}
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/**
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* Turn an FSPath into a config file for PaludisLikeOptionsConf.
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*
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* This might need to deal with weird things like bash config files, so we
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* leave it up to the caller to specify how it works.
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*
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* \since 0.44
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*/
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typedef std::function<
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const std::shared_ptr<const LineConfigFile> (
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const FSPath &,
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const LineConfigFileOptions &)
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> PaludisLikeOptionsConfMakeConfigFileFunction;
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/**
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* Options for PaludisLikeOptionsConf.
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*
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* \since 0.44
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*/
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struct PaludisLikeOptionsConfParams
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{
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NamedValue<n::allow_locking, bool> allow_locking;
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NamedValue<n::environment, const Environment *> environment;
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NamedValue<n::make_config_file, PaludisLikeOptionsConfMakeConfigFileFunction> make_config_file;
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};
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/**
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* Common helper class for a Paludis-format use.conf or options.conf.
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*
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* The format is shared closely between PaludisEnvironment and the Exheres
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* profile format for E repositories.
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*
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* \since 0.44
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*/
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class PALUDIS_VISIBLE PaludisLikeOptionsConf
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{
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private:
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Pimp<PaludisLikeOptionsConf> _imp;
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public:
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PaludisLikeOptionsConf(const PaludisLikeOptionsConfParams &);
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~PaludisLikeOptionsConf();
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void add_file(const FSPath &);
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const std::pair<Tribool, bool> want_choice_enabled_locked(
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const std::shared_ptr<const PackageID> &,
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const ChoicePrefixName &,
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const UnprefixedChoiceName &
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) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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const std::string value_for_choice_parameter(
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const std::shared_ptr<const PackageID> &,
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const ChoicePrefixName &,
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const UnprefixedChoiceName &
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) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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const std::shared_ptr<const Set<UnprefixedChoiceName> > known_choice_value_names(
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const std::shared_ptr<const PackageID> &,
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const ChoicePrefixName &
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) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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};
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extern template class Pimp<PaludisLikeOptionsConf>;
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}
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#endif
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