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
108
109
110
111
112
113
114
|
// file : bpkg/package -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BPKG_PACKAGE
#define BPKG_PACKAGE
#include <memory> // shared_ptr
#include <cstdint> // uint16
#include <ostream>
#include <utility> // move()
#include <odb/core.hxx>
#include <bpkg/types>
#pragma db model version(1, 1, open)
namespace bpkg
{
// Use an image type to map version to the database since there
// is no way to modify individual components directly.
//
#pragma db value
struct _version
{
std::uint16_t epoch;
std::string upstream;
std::uint16_t revision;
std::string canonical_upstream;
};
}
#include <bpkg/manifest>
namespace bpkg
{
// path
//
#pragma db map type(path) as(string) \
to((?).string ()) from(bpkg::path (?))
using optional_path = optional<path>;
using optional_string = optional<string>;
#pragma db map type(optional_path) as(bpkg::optional_string) \
to((?) ? (?)->string () : bpkg::optional_string ()) \
from((?) ? bpkg::path (*(?)) : bpkg::optional_path ())
// version
//
#pragma db map type(version) as(_version) \
to(bpkg::_version{(?).epoch (), \
(?).upstream (), \
(?).revision (), \
(?).canonical_upstream ()}) \
from(bpkg::version ((?).epoch, std::move ((?).upstream), (?).revision))
// state
//
enum class state
{
fetched,
unpacked,
configured,
updated,
broken
};
string
to_string (state);
state
from_string (const string&); // May throw invalid_argument.
inline std::ostream&
operator<< (std::ostream& os, state s) {return os << to_string (s);}
#pragma db map type(state) as(string) \
to(to_string (?)) \
from(bpkg::from_string (?))
// package
//
#pragma db object pointer(std::shared_ptr)
class package
{
public:
using version_type = bpkg::version;
using state_type = bpkg::state;
string name;
version_type version;
state_type state;
// Path to the archive of this package, if any. If not absolute,
// then it is relative to the configuration directory. The purge
// flag indicates whether the archive should be removed when the
// packaged is purged.
//
optional<path> archive;
bool archive_purge;
// Database mapping.
//
#pragma db member(name) id
private:
friend class odb::access;
package () = default;
};
}
#endif // BPKG_PACKAGE
|
