diff options
Diffstat (limited to 'src/nix/flake.cc')
-rw-r--r-- | src/nix/flake.cc | 174 |
1 files changed, 94 insertions, 80 deletions
diff --git a/src/nix/flake.cc b/src/nix/flake.cc index 04b23ed0f..c8d8461e4 100644 --- a/src/nix/flake.cc +++ b/src/nix/flake.cc @@ -123,7 +123,7 @@ struct CmdFlakeLock : FlakeCommand }; static void enumerateOutputs(EvalState & state, Value & vFlake, - std::function<void(const std::string & name, Value & vProvide, const Pos & pos)> callback) + std::function<void(const std::string & name, Value & vProvide, const PosIdx pos)> callback) { auto pos = vFlake.determinePos(noPos); state.forceAttrs(vFlake, pos); @@ -139,11 +139,11 @@ static void enumerateOutputs(EvalState & state, Value & vFlake, else. This way we can disable IFD for hydraJobs and then enable it for other outputs. */ if (auto attr = aOutputs->value->attrs->get(sHydraJobs)) - callback(attr->name, *attr->value, *attr->pos); + callback(state.symbols[attr->name], *attr->value, attr->pos); for (auto & attr : *aOutputs->value->attrs) { if (attr.name != sHydraJobs) - callback(attr.name, *attr.value, *attr.pos); + callback(state.symbols[attr.name], *attr.value, attr.pos); } } @@ -254,14 +254,6 @@ struct CmdFlakeInfo : CmdFlakeMetadata } }; -static bool argHasName(std::string_view arg, std::string_view expected) -{ - return - arg == expected - || arg == "_" - || (hasPrefix(arg, "_") && arg.substr(1) == expected); -} - struct CmdFlakeCheck : FlakeCommand { bool build = true; @@ -315,13 +307,25 @@ struct CmdFlakeCheck : FlakeCommand // FIXME: rewrite to use EvalCache. - auto checkSystemName = [&](const std::string & system, const Pos & pos) { + auto resolve = [&] (PosIdx p) { + return state->positions[p]; + }; + + auto argHasName = [&] (SymbolIdx arg, std::string_view expected) { + std::string_view name = state->symbols[arg]; + return + name == expected + || name == "_" + || (hasPrefix(name, "_") && name.substr(1) == expected); + }; + + auto checkSystemName = [&](const std::string & system, const PosIdx pos) { // FIXME: what's the format of "system"? if (system.find('-') == std::string::npos) - reportError(Error("'%s' is not a valid system type, at %s", system, pos)); + reportError(Error("'%s' is not a valid system type, at %s", system, resolve(pos))); }; - auto checkDerivation = [&](const std::string & attrPath, Value & v, const Pos & pos) -> std::optional<StorePath> { + auto checkDerivation = [&](const std::string & attrPath, Value & v, const PosIdx pos) -> std::optional<StorePath> { try { auto drvInfo = getDerivation(*state, v, false); if (!drvInfo) @@ -329,7 +333,7 @@ struct CmdFlakeCheck : FlakeCommand // FIXME: check meta attributes return drvInfo->queryDrvPath(); } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the derivation '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the derivation '%s'", attrPath)); reportError(e); } return std::nullopt; @@ -337,7 +341,7 @@ struct CmdFlakeCheck : FlakeCommand std::vector<DerivedPath> drvPaths; - auto checkApp = [&](const std::string & attrPath, Value & v, const Pos & pos) { + auto checkApp = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { #if 0 // FIXME @@ -348,12 +352,12 @@ struct CmdFlakeCheck : FlakeCommand } #endif } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the app definition '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the app definition '%s'", attrPath)); reportError(e); } }; - auto checkOverlay = [&](const std::string & attrPath, Value & v, const Pos & pos) { + auto checkOverlay = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { state->forceValue(v, pos); if (!v.isLambda() @@ -368,12 +372,12 @@ struct CmdFlakeCheck : FlakeCommand // FIXME: if we have a 'nixpkgs' input, use it to // evaluate the overlay. } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the overlay '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the overlay '%s'", attrPath)); reportError(e); } }; - auto checkModule = [&](const std::string & attrPath, Value & v, const Pos & pos) { + auto checkModule = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { state->forceValue(v, pos); if (v.isLambda()) { @@ -382,9 +386,11 @@ struct CmdFlakeCheck : FlakeCommand } else if (v.type() == nAttrs) { for (auto & attr : *v.attrs) try { - state->forceValue(*attr.value, *attr.pos); + state->forceValue(*attr.value, attr.pos); } catch (Error & e) { - e.addTrace(*attr.pos, hintfmt("while evaluating the option '%s'", attr.name)); + e.addTrace( + state->positions[attr.pos], + hintfmt("while evaluating the option '%s'", state->symbols[attr.name])); throw; } } else @@ -392,14 +398,14 @@ struct CmdFlakeCheck : FlakeCommand // FIXME: if we have a 'nixpkgs' input, use it to // check the module. } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the NixOS module '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the NixOS module '%s'", attrPath)); reportError(e); } }; - std::function<void(const std::string & attrPath, Value & v, const Pos & pos)> checkHydraJobs; + std::function<void(const std::string & attrPath, Value & v, const PosIdx pos)> checkHydraJobs; - checkHydraJobs = [&](const std::string & attrPath, Value & v, const Pos & pos) { + checkHydraJobs = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { state->forceAttrs(v, pos); @@ -407,23 +413,23 @@ struct CmdFlakeCheck : FlakeCommand throw Error("jobset should not be a derivation at top-level"); for (auto & attr : *v.attrs) { - state->forceAttrs(*attr.value, *attr.pos); - auto attrPath2 = attrPath + "." + (std::string) attr.name; + state->forceAttrs(*attr.value, attr.pos); + auto attrPath2 = concatStrings(attrPath, ".", state->symbols[attr.name]); if (state->isDerivation(*attr.value)) { Activity act(*logger, lvlChatty, actUnknown, fmt("checking Hydra job '%s'", attrPath2)); - checkDerivation(attrPath2, *attr.value, *attr.pos); + checkDerivation(attrPath2, *attr.value, attr.pos); } else - checkHydraJobs(attrPath2, *attr.value, *attr.pos); + checkHydraJobs(attrPath2, *attr.value, attr.pos); } } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the Hydra jobset '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the Hydra jobset '%s'", attrPath)); reportError(e); } }; - auto checkNixOSConfiguration = [&](const std::string & attrPath, Value & v, const Pos & pos) { + auto checkNixOSConfiguration = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { Activity act(*logger, lvlChatty, actUnknown, fmt("checking NixOS configuration '%s'", attrPath)); @@ -433,12 +439,12 @@ struct CmdFlakeCheck : FlakeCommand if (!state->isDerivation(*vToplevel)) throw Error("attribute 'config.system.build.toplevel' is not a derivation"); } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the NixOS configuration '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the NixOS configuration '%s'", attrPath)); reportError(e); } }; - auto checkTemplate = [&](const std::string & attrPath, Value & v, const Pos & pos) { + auto checkTemplate = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { Activity act(*logger, lvlChatty, actUnknown, fmt("checking template '%s'", attrPath)); @@ -448,7 +454,7 @@ struct CmdFlakeCheck : FlakeCommand if (auto attr = v.attrs->get(state->symbols.create("path"))) { if (attr->name == state->symbols.create("path")) { PathSet context; - auto path = state->coerceToPath(*attr->pos, *attr->value, context); + auto path = state->coerceToPath(attr->pos, *attr->value, context); if (!store->isInStore(path)) throw Error("template '%s' has a bad 'path' attribute"); // TODO: recursively check the flake in 'path'. @@ -457,29 +463,29 @@ struct CmdFlakeCheck : FlakeCommand throw Error("template '%s' lacks attribute 'path'", attrPath); if (auto attr = v.attrs->get(state->symbols.create("description"))) - state->forceStringNoCtx(*attr->value, *attr->pos); + state->forceStringNoCtx(*attr->value, attr->pos); else throw Error("template '%s' lacks attribute 'description'", attrPath); for (auto & attr : *v.attrs) { - std::string name(attr.name); + std::string_view name(state->symbols[attr.name]); if (name != "path" && name != "description" && name != "welcomeText") throw Error("template '%s' has unsupported attribute '%s'", attrPath, name); } } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the template '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the template '%s'", attrPath)); reportError(e); } }; - auto checkBundler = [&](const std::string & attrPath, Value & v, const Pos & pos) { + auto checkBundler = [&](const std::string & attrPath, Value & v, const PosIdx pos) { try { state->forceValue(v, pos); if (!v.isLambda()) throw Error("bundler must be a function"); // TODO: check types of inputs/outputs? } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking the template '%s'", attrPath)); + e.addTrace(resolve(pos), hintfmt("while checking the template '%s'", attrPath)); reportError(e); } }; @@ -492,7 +498,7 @@ struct CmdFlakeCheck : FlakeCommand enumerateOutputs(*state, *vFlake, - [&](const std::string & name, Value & vOutput, const Pos & pos) { + [&](const std::string & name, Value & vOutput, const PosIdx pos) { Activity act(*logger, lvlChatty, actUnknown, fmt("checking flake output '%s'", name)); @@ -516,13 +522,14 @@ struct CmdFlakeCheck : FlakeCommand if (name == "checks") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); - state->forceAttrs(*attr.value, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); + state->forceAttrs(*attr.value, attr.pos); for (auto & attr2 : *attr.value->attrs) { auto drvPath = checkDerivation( - fmt("%s.%s.%s", name, attr.name, attr2.name), - *attr2.value, *attr2.pos); - if (drvPath && (std::string) attr.name == settings.thisSystem.get()) + fmt("%s.%s.%s", name, attr_name, state->symbols[attr2.name]), + *attr2.value, attr2.pos); + if (drvPath && attr_name == settings.thisSystem.get()) drvPaths.push_back(DerivedPath::Built{*drvPath}); } } @@ -531,61 +538,66 @@ struct CmdFlakeCheck : FlakeCommand else if (name == "formatter") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); checkApp( - fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + fmt("%s.%s", name, attr_name), + *attr.value, attr.pos); } } else if (name == "packages" || name == "devShells") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); - state->forceAttrs(*attr.value, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); + state->forceAttrs(*attr.value, attr.pos); for (auto & attr2 : *attr.value->attrs) checkDerivation( - fmt("%s.%s.%s", name, attr.name, attr2.name), - *attr2.value, *attr2.pos); + fmt("%s.%s.%s", name, attr_name, state->symbols[attr2.name]), + *attr2.value, attr2.pos); } } else if (name == "apps") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); - state->forceAttrs(*attr.value, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); + state->forceAttrs(*attr.value, attr.pos); for (auto & attr2 : *attr.value->attrs) checkApp( - fmt("%s.%s.%s", name, attr.name, attr2.name), - *attr2.value, *attr2.pos); + fmt("%s.%s.%s", name, attr_name, state->symbols[attr2.name]), + *attr2.value, attr2.pos); } } else if (name == "defaultPackage" || name == "devShell") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); checkDerivation( - fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + fmt("%s.%s", name, attr_name), + *attr.value, attr.pos); } } else if (name == "defaultApp") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); checkApp( - fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + fmt("%s.%s", name, attr_name), + *attr.value, attr.pos); } } else if (name == "legacyPackages") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); + checkSystemName(state->symbols[attr.name], attr.pos); // FIXME: do getDerivations? } } @@ -596,8 +608,8 @@ struct CmdFlakeCheck : FlakeCommand else if (name == "overlays") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) - checkOverlay(fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + checkOverlay(fmt("%s.%s", name, state->symbols[attr.name]), + *attr.value, attr.pos); } else if (name == "nixosModule") @@ -606,15 +618,15 @@ struct CmdFlakeCheck : FlakeCommand else if (name == "nixosModules") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) - checkModule(fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + checkModule(fmt("%s.%s", name, state->symbols[attr.name]), + *attr.value, attr.pos); } else if (name == "nixosConfigurations") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) - checkNixOSConfiguration(fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + checkNixOSConfiguration(fmt("%s.%s", name, state->symbols[attr.name]), + *attr.value, attr.pos); } else if (name == "hydraJobs") @@ -626,29 +638,31 @@ struct CmdFlakeCheck : FlakeCommand else if (name == "templates") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) - checkTemplate(fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + checkTemplate(fmt("%s.%s", name, state->symbols[attr.name]), + *attr.value, attr.pos); } else if (name == "defaultBundler") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); checkBundler( - fmt("%s.%s", name, attr.name), - *attr.value, *attr.pos); + fmt("%s.%s", name, attr_name), + *attr.value, attr.pos); } } else if (name == "bundlers") { state->forceAttrs(vOutput, pos); for (auto & attr : *vOutput.attrs) { - checkSystemName(attr.name, *attr.pos); - state->forceAttrs(*attr.value, *attr.pos); + const auto & attr_name = state->symbols[attr.name]; + checkSystemName(attr_name, attr.pos); + state->forceAttrs(*attr.value, attr.pos); for (auto & attr2 : *attr.value->attrs) { checkBundler( - fmt("%s.%s.%s", name, attr.name, attr2.name), - *attr2.value, *attr2.pos); + fmt("%s.%s.%s", name, attr_name, state->symbols[attr2.name]), + *attr2.value, attr2.pos); } } } @@ -657,7 +671,7 @@ struct CmdFlakeCheck : FlakeCommand warn("unknown flake output '%s'", name); } catch (Error & e) { - e.addTrace(pos, hintfmt("while checking flake output '%s'", name)); + e.addTrace(resolve(pos), hintfmt("while checking flake output '%s'", name)); reportError(e); } }); @@ -994,7 +1008,7 @@ struct CmdFlakeShow : FlakeCommand, MixJSON auto showDerivation = [&]() { - auto name = visitor.getAttr(state->sName)->getString(); + auto name = visitor.getAttr("name")->getString(); if (json) { std::optional<std::string> description; if (auto aMeta = visitor.maybeGetAttr("meta")) { |