26ad9436f0
make_arrows is used to generate indicators for FS mergers. The arrows that are generated are similar for all FS mergers. Permit overriding of the arrow generation in the future if necessary by making the method virtual and hoist it into the base class FSMerger so that it may be shared across the VDB merger as well as the NDBAM merger. Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
120 lines
4.5 KiB
C++
120 lines
4.5 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2007, 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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#ifndef PALUDIS_GUARD_PALUDIS_REPOSITORIES_GENTOO_VDB_MERGER_HH
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#define PALUDIS_GUARD_PALUDIS_REPOSITORIES_GENTOO_VDB_MERGER_HH 1
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#include <paludis/fs_merger.hh>
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#include <paludis/package_id-fwd.hh>
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#include <paludis/util/pimp.hh>
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#include <paludis/output_manager-fwd.hh>
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namespace paludis
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{
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class Hook;
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namespace n
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{
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typedef Name<struct name_config_protect> config_protect;
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typedef Name<struct name_config_protect_mask> config_protect_mask;
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typedef Name<struct name_contents_file> contents_file;
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typedef Name<struct name_environment> environment;
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typedef Name<struct name_image> image;
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typedef Name<struct name_merged_entries> merged_entries;
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typedef Name<struct name_options> options;
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typedef Name<struct name_output_manager> output_manager;
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typedef Name<struct name_package_id> package_id;
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typedef Name<struct name_permit_destination> permit_destination;
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typedef Name<struct name_root> root;
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}
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/**
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* Parameters for a VDBMerger.
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*
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* \see VDBMerger
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* \ingroup grpmerger
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* \ingroup grpvdbrepository
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* \nosubgrouping
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* \since 0.26
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*/
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struct VDBMergerParams
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{
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NamedValue<n::config_protect, std::string> config_protect;
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NamedValue<n::config_protect_mask, std::string> config_protect_mask;
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NamedValue<n::contents_file, FSPath> contents_file;
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NamedValue<n::environment, Environment *> environment;
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NamedValue<n::fix_mtimes_before, Timestamp> fix_mtimes_before;
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NamedValue<n::fs_merger_options, FSMergerOptions> fs_merger_options;
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NamedValue<n::image, FSPath> image;
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NamedValue<n::merged_entries, std::shared_ptr<FSPathSet> > merged_entries;
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NamedValue<n::options, MergerOptions> options;
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NamedValue<n::output_manager, std::shared_ptr<OutputManager> > output_manager;
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NamedValue<n::package_id, std::shared_ptr<const PackageID> > package_id;
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NamedValue<n::permit_destination, PermitDestinationFn> permit_destination;
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NamedValue<n::root, FSPath> root;
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};
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/**
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* Merger for VDBRepository.
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*
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* \ingroup grpvdbrepository
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* \nosubgrouping
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*/
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class PALUDIS_VISIBLE VDBMerger :
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public FSMerger
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{
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private:
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void display_override(const std::string &) const;
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Pimp<VDBMerger> _imp;
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public:
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///\name Basic operations
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///\{
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VDBMerger(const VDBMergerParams &);
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~VDBMerger();
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///\}
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virtual Hook extend_hook(const Hook &);
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virtual void record_install_file(const FSPath &, const FSPath &, const std::string &, const FSMergerStatusFlags &);
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virtual void record_install_dir(const FSPath &, const FSPath &, const FSMergerStatusFlags &);
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virtual void record_install_under_dir(const FSPath &, const FSMergerStatusFlags &);
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virtual void record_install_sym(const FSPath &, const FSPath &, const FSMergerStatusFlags &);
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virtual void on_error(bool is_check, const std::string &);
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virtual void on_warn(bool is_check, const std::string &);
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virtual void on_enter_dir(bool is_check, const FSPath);
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virtual void on_file(bool is_check, const FSPath &, const FSPath &);
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virtual void on_dir(bool is_check, const FSPath &, const FSPath &);
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virtual void on_sym(bool is_check, const FSPath &, const FSPath &);
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virtual bool config_protected(const FSPath &, const FSPath &);
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virtual std::string make_config_protect_name(const FSPath &, const FSPath &);
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virtual void merge();
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virtual bool check();
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};
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}
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#endif
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