diff --git a/src/libexpr/primops/flake.cc b/src/libexpr/primops/flake.cc index 6998536ec..c08c30c9c 100644 --- a/src/libexpr/primops/flake.cc +++ b/src/libexpr/primops/flake.cc @@ -482,9 +482,8 @@ ResolvedFlake resolveFlake(EvalState & state, const FlakeRef & topRef, HandleLoc return resFlake; } -void updateLockFile(EvalState & state, const FlakeUri & flakeUri, bool recreateLockFile) +void updateLockFile(EvalState & state, const FlakeRef & flakeRef, bool recreateLockFile) { - FlakeRef flakeRef(flakeUri); resolveFlake(state, flakeRef, recreateLockFile ? RecreateLockFile : UpdateLockFile); } @@ -551,10 +550,8 @@ static void prim_getFlake(EvalState & state, const Pos & pos, Value * * args, Va static RegisterPrimOp r2("getFlake", 1, prim_getFlake); -void gitCloneFlake (std::string flakeUri, EvalState & state, Registries registries, - Path endDirectory) +void gitCloneFlake(FlakeRef flakeRef, EvalState & state, Registries registries, const Path & destDir) { - FlakeRef flakeRef(flakeUri); flakeRef = lookupFlake(state, flakeRef, registries); std::string uri; @@ -576,8 +573,8 @@ void gitCloneFlake (std::string flakeUri, EvalState & state, Registries registri } } - if (endDirectory != "") - args.push_back(endDirectory); + if (destDir != "") + args.push_back(destDir); runProgram("git", true, args); } diff --git a/src/libexpr/primops/flake.hh b/src/libexpr/primops/flake.hh index e43b860ee..677cdb7b7 100644 --- a/src/libexpr/primops/flake.hh +++ b/src/libexpr/primops/flake.hh @@ -133,7 +133,8 @@ struct ResolvedFlake ResolvedFlake resolveFlake(EvalState &, const FlakeRef &, HandleLockFile); -void updateLockFile(EvalState &, const FlakeUri &, bool recreateLockFile); +void updateLockFile(EvalState &, const FlakeRef & flakeRef, bool recreateLockFile); + +void gitCloneFlake(FlakeRef flakeRef, EvalState &, Registries, const Path & destDir); -void gitCloneFlake (std::string flakeUri, EvalState &, Registries, Path); } diff --git a/src/nix/command.hh b/src/nix/command.hh index 30d869b19..423ac5baa 100644 --- a/src/nix/command.hh +++ b/src/nix/command.hh @@ -35,26 +35,6 @@ struct Buildable typedef std::vector Buildables; -struct GitRepoCommand : virtual Args -{ - std::string gitPath = absPath("."); - - GitRepoCommand () - { - expectArg("git-path", &gitPath, true); - } -}; - -struct FlakeCommand : virtual Args -{ - std::string flakeUri; - - FlakeCommand() - { - expectArg("flake-uri", &flakeUri); - } -}; - struct Installable { virtual std::string what() = 0; @@ -72,7 +52,16 @@ struct Installable } }; -struct SourceExprCommand : virtual Args, StoreCommand, MixEvalArgs +struct EvalCommand : virtual StoreCommand, MixEvalArgs +{ + ref getEvalState(); + +private: + + std::shared_ptr evalState; +}; + +struct SourceExprCommand : virtual Args, EvalCommand { std::optional file; @@ -84,8 +73,6 @@ struct SourceExprCommand : virtual Args, StoreCommand, MixEvalArgs bool noRegistries = false; - ref getEvalState(); - std::vector> parseInstallables( ref store, std::vector ss); @@ -96,10 +83,6 @@ struct SourceExprCommand : virtual Args, StoreCommand, MixEvalArgs { return {"defaultPackage"}; } - -private: - - std::shared_ptr evalState; }; enum RealiseMode { Build, NoBuild, DryRun }; diff --git a/src/nix/flake.cc b/src/nix/flake.cc index bfb3178ad..bc2f1cb5b 100644 --- a/src/nix/flake.cc +++ b/src/nix/flake.cc @@ -10,7 +10,33 @@ using namespace nix; -struct CmdFlakeList : StoreCommand, MixEvalArgs +class FlakeCommand : virtual Args, public EvalCommand +{ + std::string flakeUri = "."; + +public: + + FlakeCommand() + { + expectArg("flake-uri", &flakeUri, true); + } + + FlakeRef getFlakeRef() + { + if (flakeUri.find('/') != std::string::npos || flakeUri == ".") + return FlakeRef(flakeUri, true); + else + return FlakeRef(flakeUri); + } + + Flake getFlake() + { + auto evalState = getEvalState(); + return nix::getFlake(*evalState, getFlakeRef(), true); + } +}; + +struct CmdFlakeList : EvalCommand { std::string name() override { @@ -24,9 +50,7 @@ struct CmdFlakeList : StoreCommand, MixEvalArgs void run(nix::ref store) override { - auto evalState = std::make_shared(searchPath, store); - - auto registries = evalState->getFlakeRegistries(); + auto registries = getEvalState()->getFlakeRegistries(); stopProgressBar(); @@ -60,7 +84,7 @@ void printFlakeInfo(Flake & flake, bool json) { std::cout << "URI: " << flake.resolvedRef.to_string() << "\n"; std::cout << "Description: " << flake.description << "\n"; if (flake.resolvedRef.ref) - std::cout << "Branch: " << *flake.resolvedRef.ref; + std::cout << "Branch: " << *flake.resolvedRef.ref << "\n"; if (flake.resolvedRef.rev) std::cout << "Revision: " << flake.resolvedRef.rev->to_string(Base16, false) << "\n"; if (flake.revCount) @@ -95,7 +119,7 @@ void printNonFlakeInfo(NonFlake & nonFlake, bool json) { } } -struct CmdFlakeDeps : FlakeCommand, MixJSON, StoreCommand, MixEvalArgs +struct CmdFlakeDeps : FlakeCommand, MixJSON { std::string name() override { @@ -109,12 +133,10 @@ struct CmdFlakeDeps : FlakeCommand, MixJSON, StoreCommand, MixEvalArgs void run(nix::ref store) override { - auto evalState = std::make_shared(searchPath, store); + auto evalState = getEvalState(); evalState->addRegistryOverrides(registryOverrides); - FlakeRef flakeRef(flakeUri); - - ResolvedFlake resFlake = resolveFlake(*evalState, flakeRef, UpdateLockFile); + ResolvedFlake resFlake = resolveFlake(*evalState, getFlakeRef(), UpdateLockFile); std::queue todo; todo.push(resFlake); @@ -132,7 +154,7 @@ struct CmdFlakeDeps : FlakeCommand, MixJSON, StoreCommand, MixEvalArgs } }; -struct CmdFlakeUpdate : StoreCommand, FlakeCommand, MixEvalArgs +struct CmdFlakeUpdate : FlakeCommand { std::string name() override { @@ -146,14 +168,18 @@ struct CmdFlakeUpdate : StoreCommand, FlakeCommand, MixEvalArgs void run(nix::ref store) override { - auto evalState = std::make_shared(searchPath, store); + auto evalState = getEvalState(); - bool recreateLockFile = true; - updateLockFile(*evalState, flakeUri, recreateLockFile); + auto flakeRef = getFlakeRef(); + + if (std::get_if(&flakeRef.data)) + updateLockFile(*evalState, flakeRef, true); + else + throw Error("cannot update lockfile of flake '%s'", flakeRef); } }; -struct CmdFlakeInfo : FlakeCommand, MixJSON, MixEvalArgs, StoreCommand +struct CmdFlakeInfo : FlakeCommand, MixJSON { std::string name() override { @@ -169,8 +195,7 @@ struct CmdFlakeInfo : FlakeCommand, MixJSON, MixEvalArgs, StoreCommand void run(nix::ref store) override { - auto evalState = std::make_shared(searchPath, store); - Flake flake = getFlake(*evalState, FlakeRef(flakeUri), true); + auto flake = getFlake(); printFlakeInfo(flake, json); } }; @@ -235,7 +260,7 @@ struct CmdFlakeRemove : virtual Args, MixEvalArgs, Command } }; -struct CmdFlakePin : virtual Args, StoreCommand, MixEvalArgs +struct CmdFlakePin : virtual Args, EvalCommand { FlakeUri alias; @@ -256,7 +281,7 @@ struct CmdFlakePin : virtual Args, StoreCommand, MixEvalArgs void run(nix::ref store) override { - auto evalState = std::make_shared(searchPath, store); + auto evalState = getEvalState(); Path userRegistryPath = getUserRegistryPath(); FlakeRegistry userRegistry = *readRegistry(userRegistryPath); @@ -307,7 +332,7 @@ struct CmdFlakeInit : virtual Args, Command } }; -struct CmdFlakeClone : StoreCommand, FlakeCommand, MixEvalArgs +struct CmdFlakeClone : FlakeCommand { Path endDirectory = ""; @@ -328,10 +353,10 @@ struct CmdFlakeClone : StoreCommand, FlakeCommand, MixEvalArgs void run(nix::ref store) override { - auto evalState = std::make_shared(searchPath, store); + auto evalState = getEvalState(); Registries registries = evalState->getFlakeRegistries(); - gitCloneFlake(flakeUri, *evalState, registries, endDirectory); + gitCloneFlake(getFlakeRef().to_string(), *evalState, registries, endDirectory); } }; diff --git a/src/nix/installables.cc b/src/nix/installables.cc index a2a55d949..85ef2cb56 100644 --- a/src/nix/installables.cc +++ b/src/nix/installables.cc @@ -38,7 +38,7 @@ SourceExprCommand::SourceExprCommand() .set(&noRegistries, true); } -ref SourceExprCommand::getEvalState() +ref EvalCommand::getEvalState() { if (!evalState) evalState = std::make_shared(searchPath, getStore());