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
|
#include "types.hh"
#include "flakeref.hh"
#include <variant>
namespace nix {
static const size_t FLAG_REGISTRY = 0;
static const size_t USER_REGISTRY = 1;
static const size_t GLOBAL_REGISTRY = 2;
struct Value;
class EvalState;
struct FlakeRegistry
{
std::map<FlakeRef, FlakeRef> entries;
};
struct LockFile
{
struct FlakeEntry
{
FlakeRef ref;
std::map<FlakeRef, FlakeEntry> flakeEntries;
std::map<FlakeId, FlakeRef> nonFlakeEntries;
FlakeEntry(const FlakeRef & flakeRef) : ref(flakeRef) {};
};
std::map<FlakeRef, FlakeEntry> flakeEntries;
std::map<FlakeId, FlakeRef> nonFlakeEntries;
};
typedef std::vector<std::shared_ptr<FlakeRegistry>> Registries;
Path getUserRegistryPath();
enum RegistryAccess { DisallowRegistry, AllowRegistry, AllowRegistryAtTop };
void makeFlakeValue(EvalState & state, const FlakeRef & flakeRef, RegistryAccess registryAccess, Value & v);
std::shared_ptr<FlakeRegistry> readRegistry(const Path &);
void writeRegistry(const FlakeRegistry &, const Path &);
struct FlakeSourceInfo
{
FlakeRef flakeRef;
Path storePath;
std::optional<Hash> rev;
std::optional<uint64_t> revCount;
// date
FlakeSourceInfo(const FlakeRef & flakeRef) : flakeRef(flakeRef) { }
};
struct Flake
{
FlakeId id;
FlakeRef ref;
std::string description;
FlakeSourceInfo sourceInfo;
std::vector<FlakeRef> requires;
std::map<FlakeAlias, FlakeRef> nonFlakeRequires;
Value * vProvides; // FIXME: gc
Flake(const FlakeRef & flakeRef, FlakeSourceInfo && sourceInfo)
: ref(flakeRef), sourceInfo(sourceInfo) {};
};
struct NonFlake
{
FlakeAlias alias;
FlakeRef ref;
Path path;
// date
// content hash
NonFlake(const FlakeRef flakeRef) : ref(flakeRef) {};
};
std::shared_ptr<FlakeRegistry> getGlobalRegistry();
Flake getFlake(EvalState &, const FlakeRef &, bool impureIsAllowed);
struct ResolvedFlake
{
Flake flake;
std::vector<ResolvedFlake> flakeDeps; // The flake dependencies
std::vector<NonFlake> nonFlakeDeps;
ResolvedFlake(const Flake & flake) : flake(flake) {}
};
ResolvedFlake resolveFlake(EvalState &, const FlakeRef &, RegistryAccess registryAccess, bool isTopFlake = true);
void updateLockFile(EvalState &, const FlakeUri &);
void gitCloneFlake (std::string flakeUri, EvalState &, Registries, Path);
}
|
