aboutsummaryrefslogtreecommitdiff
path: root/paludis/ndbam_merger.hh
blob: 0d885ddfb485c5a78ec42408f6bf4b67678f01a9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2007, 2008, 2009, 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
 */

#ifndef PALUDIS_GUARD_PALUDIS_REPOSITORIES_UNPACKAGED_NDBAM_MERGER_HH
#define PALUDIS_GUARD_PALUDIS_REPOSITORIES_UNPACKAGED_NDBAM_MERGER_HH 1

#include <paludis/fs_merger.hh>
#include <paludis/package_id-fwd.hh>
#include <paludis/util/named_value.hh>
#include <paludis/output_manager-fwd.hh>
#include <functional>

namespace paludis
{
    namespace n
    {
        typedef Name<struct name_config_protect> config_protect;
        typedef Name<struct name_config_protect_mask> config_protect_mask;
        typedef Name<struct name_contents_file> contents_file;
        typedef Name<struct name_environment> environment;
        typedef Name<struct name_fix_mtimes_before> fix_mtimes_before;
        typedef Name<struct name_fs_merger_options> fs_merger_options;
        typedef Name<struct name_get_new_ids_or_minus_one> get_new_ids_or_minus_one;
        typedef Name<struct name_image> image;
        typedef Name<struct name_install_under> install_under;
        typedef Name<struct name_merged_entries> merged_entries;
        typedef Name<struct name_options> options;
        typedef Name<struct name_output_manager> output_manager;
        typedef Name<struct name_package_id> package_id;
        typedef Name<struct name_permit_destination> permit_destination;
        typedef Name<struct name_root> root;
    }

    struct NDBAMMergerParams
    {
        NamedValue<n::config_protect, std::string> config_protect;
        NamedValue<n::config_protect_mask, std::string> config_protect_mask;
        NamedValue<n::contents_file, FSPath> contents_file;
        NamedValue<n::environment, Environment *> environment;
        NamedValue<n::fix_mtimes_before, Timestamp> fix_mtimes_before;
        NamedValue<n::fs_merger_options, FSMergerOptions> fs_merger_options;
        NamedValue<n::get_new_ids_or_minus_one, std::function<std::pair<uid_t, gid_t> (const FSPath &)> > get_new_ids_or_minus_one;
        NamedValue<n::image, FSPath> image;
        NamedValue<n::install_under, FSPath> install_under;
        NamedValue<n::merged_entries, std::shared_ptr<FSPathSet> > merged_entries;
        NamedValue<n::options, MergerOptions> options;
        NamedValue<n::output_manager, std::shared_ptr<OutputManager> > output_manager;
        NamedValue<n::package_id, std::shared_ptr<const PackageID> > package_id;
        NamedValue<n::permit_destination, PermitDestinationFn> permit_destination;
        NamedValue<n::root, FSPath> root;
    };

    /**
     * Merger subclass for NDBAM.
     *
     * \ingroup g_ndbam
     * \since 0.26
     */
    class PALUDIS_VISIBLE NDBAMMerger :
        public FSMerger
    {
        private:
            void display_override(const std::string &) const;
            std::string make_arrows(const FSMergerStatusFlags &) const;

            Pimp<NDBAMMerger> _imp;

        public:
            NDBAMMerger(const NDBAMMergerParams &);
            ~NDBAMMerger();

            virtual Hook extend_hook(const Hook &);

            virtual void record_install_file(const FSPath &, const FSPath &, const std::string &, const FSMergerStatusFlags &);
            virtual void record_install_dir(const FSPath &, const FSPath &, const FSMergerStatusFlags &);
            virtual void record_install_under_dir(const FSPath &, const FSMergerStatusFlags &);
            virtual void record_install_sym(const FSPath &, const FSPath &, const FSMergerStatusFlags &);

            virtual void on_error(bool is_check, const std::string &);
            virtual void on_warn(bool is_check, const std::string &);
            virtual void on_enter_dir(bool is_check, const FSPath);

            virtual bool config_protected(const FSPath &, const FSPath &);
            virtual std::string make_config_protect_name(const FSPath &, const FSPath &);

            virtual void merge();
            virtual bool check();
    };
}

#endif