cmd-profiles.hh

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#pragma once
 
#include "lix/libcmd/built-path.hh"
#include "lix/libexpr/eval.hh"
#include "lix/libexpr/flake/flakeref.hh"
#include "lix/libexpr/get-drvs.hh"
#include "lix/libutil/types.hh"
#include "lix/libutil/json-fwd.hh"
 
#include <string>
#include <set>
 
namespace nix
{
 
struct ProfileElementSource
{
    FlakeRef originalRef;
    // FIXME: record original attrpath.
    FlakeRef lockedRef;
    std::string attrPath;
    ExtendedOutputsSpec outputs;
 
    bool operator<(const ProfileElementSource & other) const;
 
    std::string to_string() const;
};
 
constexpr int DEFAULT_PRIORITY = 5;
 
struct ProfileElement
{
    StorePathSet storePaths;
    std::optional<ProfileElementSource> source;
    bool active = true;
    NixInt::Inner priority = DEFAULT_PRIORITY;
 
    std::string identifier() const;

    std::set<std::string> toInstallables(Store & store);
 
    std::string versions() const;
 
    bool operator<(const ProfileElement & other) const;
 
    void updateStorePaths(ref<Store> evalStore, ref<Store> store, const BuiltPaths & builtPaths);
};
 
struct ProfileManifest
{
    std::map<std::string, ProfileElement> elements;
 
    ProfileManifest() { }
 
    ProfileManifest(EvalState & state, const Path & profile);
 
    JSON toJSON(Store & store) const;
 
    kj::Promise<Result<StorePath>> build(ref<Store> store);
 
    void addElement(std::string_view nameCandidate, ProfileElement element);
    void addElement(ProfileElement element);
 
    static void printDiff(const ProfileManifest & prev, const ProfileManifest & cur, std::string_view indent);
};
 
DrvInfos queryInstalled(EvalState & state, const Path & userEnv);
std::string showVersions(const std::set<std::string> & versions);
 
}