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#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<FlakeAlias, 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 SourceInfo
{
FlakeRef resolvedRef;
Path storePath;
std::optional<uint64_t> revCount;
// date
SourceInfo(const FlakeRef & resolvRef) : resolvedRef(resolvRef) {};
};
struct Flake
{
FlakeId id;
FlakeRef originalRef;
FlakeRef resolvedRef;
std::string description;
std::optional<uint64_t> revCount;
Path storePath;
std::vector<FlakeRef> requires;
std::map<FlakeAlias, FlakeRef> nonFlakeRequires;
Value * vProvides; // FIXME: gc
// date
// content hash
Flake(const FlakeRef & origRef, const SourceInfo & sourceInfo) : originalRef(origRef),
resolvedRef(sourceInfo.resolvedRef), revCount(sourceInfo.revCount), storePath(sourceInfo.storePath) {};
};
struct NonFlake
{
FlakeAlias alias;
FlakeRef originalRef;
FlakeRef resolvedRef;
std::optional<uint64_t> revCount;
Path storePath;
// date
// content hash
NonFlake(const FlakeRef & origRef, const SourceInfo & sourceInfo) : originalRef(origRef),
resolvedRef(sourceInfo.resolvedRef), revCount(sourceInfo.revCount), storePath(sourceInfo.storePath) {};
};
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);
}
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