diff options
-rw-r--r-- | src/libexpr/primops.cc | 2 | ||||
-rw-r--r-- | src/libstore/build/local-derivation-goal.cc | 2 | ||||
-rw-r--r-- | src/libstore/build/local-derivation-goal.hh | 2 | ||||
-rw-r--r-- | src/libstore/derivations.cc | 12 | ||||
-rw-r--r-- | src/libstore/derivations.hh | 12 | ||||
-rw-r--r-- | src/libstore/derived-path.cc | 4 | ||||
-rw-r--r-- | src/libstore/derived-path.hh | 4 | ||||
-rw-r--r-- | src/libstore/downstream-placeholder.cc | 4 | ||||
-rw-r--r-- | src/libstore/downstream-placeholder.hh | 4 | ||||
-rw-r--r-- | src/libstore/outputs-spec.hh | 26 | ||||
-rw-r--r-- | src/libstore/realisation.hh | 6 |
11 files changed, 45 insertions, 33 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 5067da449..6b99b91e4 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -1843,7 +1843,7 @@ static void prim_outputOf(EvalState & state, const PosIdx pos, Value * * args, V { SingleDerivedPath drvPath = state.coerceToSingleDerivedPath(pos, *args[0], "while evaluating the first argument to builtins.outputOf"); - std::string_view outputName = state.forceStringNoCtx(*args[1], pos, "while evaluating the second argument to builtins.outputOf"); + OutputNameView outputName = state.forceStringNoCtx(*args[1], pos, "while evaluating the second argument to builtins.outputOf"); state.mkSingleDerivedPathString( SingleDerivedPath::Built { diff --git a/src/libstore/build/local-derivation-goal.cc b/src/libstore/build/local-derivation-goal.cc index 78f943d1f..64b55ca6a 100644 --- a/src/libstore/build/local-derivation-goal.cc +++ b/src/libstore/build/local-derivation-goal.cc @@ -2955,7 +2955,7 @@ bool LocalDerivationGoal::isReadDesc(int fd) } -StorePath LocalDerivationGoal::makeFallbackPath(std::string_view outputName) +StorePath LocalDerivationGoal::makeFallbackPath(OutputNameView outputName) { return worker.store.makeStorePath( "rewrite:" + std::string(drvPath.to_string()) + ":name:" + std::string(outputName), diff --git a/src/libstore/build/local-derivation-goal.hh b/src/libstore/build/local-derivation-goal.hh index 8827bfca3..0a05081c7 100644 --- a/src/libstore/build/local-derivation-goal.hh +++ b/src/libstore/build/local-derivation-goal.hh @@ -297,7 +297,7 @@ struct LocalDerivationGoal : public DerivationGoal * @todo Add option to randomize, so we can audit whether our * rewrites caught everything */ - StorePath makeFallbackPath(std::string_view outputName); + StorePath makeFallbackPath(OutputNameView outputName); }; } diff --git a/src/libstore/derivations.cc b/src/libstore/derivations.cc index 0b8bdaf1c..dc32c3847 100644 --- a/src/libstore/derivations.cc +++ b/src/libstore/derivations.cc @@ -12,7 +12,7 @@ namespace nix { -std::optional<StorePath> DerivationOutput::path(const Store & store, std::string_view drvName, std::string_view outputName) const +std::optional<StorePath> DerivationOutput::path(const Store & store, std::string_view drvName, OutputNameView outputName) const { return std::visit(overloaded { [](const DerivationOutput::InputAddressed & doi) -> std::optional<StorePath> { @@ -36,7 +36,7 @@ std::optional<StorePath> DerivationOutput::path(const Store & store, std::string } -StorePath DerivationOutput::CAFixed::path(const Store & store, std::string_view drvName, std::string_view outputName) const +StorePath DerivationOutput::CAFixed::path(const Store & store, std::string_view drvName, OutputNameView outputName) const { return store.makeFixedOutputPathFromCA( outputPathName(drvName, outputName), @@ -466,7 +466,7 @@ bool isDerivation(std::string_view fileName) } -std::string outputPathName(std::string_view drvName, std::string_view outputName) { +std::string outputPathName(std::string_view drvName, OutputNameView outputName) { std::string res { drvName }; if (outputName != "out") { res += "-"; @@ -810,7 +810,7 @@ void writeDerivation(Sink & out, const Store & store, const BasicDerivation & dr } -std::string hashPlaceholder(const std::string_view outputName) +std::string hashPlaceholder(const OutputNameView outputName) { // FIXME: memoize? return "/" + hashString(htSHA256, concatStrings("nix-output:", outputName)).to_string(Base32, false); @@ -963,7 +963,7 @@ void Derivation::checkInvariants(Store & store, const StorePath & drvPath) const const Hash impureOutputHash = hashString(htSHA256, "impure"); nlohmann::json DerivationOutput::toJSON( - const Store & store, std::string_view drvName, std::string_view outputName) const + const Store & store, std::string_view drvName, OutputNameView outputName) const { nlohmann::json res = nlohmann::json::object(); std::visit(overloaded { @@ -990,7 +990,7 @@ nlohmann::json DerivationOutput::toJSON( DerivationOutput DerivationOutput::fromJSON( - const Store & store, std::string_view drvName, std::string_view outputName, + const Store & store, std::string_view drvName, OutputNameView outputName, const nlohmann::json & _json, const ExperimentalFeatureSettings & xpSettings) { diff --git a/src/libstore/derivations.hh b/src/libstore/derivations.hh index a92082089..106056f2d 100644 --- a/src/libstore/derivations.hh +++ b/src/libstore/derivations.hh @@ -55,7 +55,7 @@ struct DerivationOutput * @param drvName The name of the derivation this is an output of, without the `.drv`. * @param outputName The name of this output. */ - StorePath path(const Store & store, std::string_view drvName, std::string_view outputName) const; + StorePath path(const Store & store, std::string_view drvName, OutputNameView outputName) const; GENERATE_CMP(CAFixed, me->ca); }; @@ -132,19 +132,19 @@ struct DerivationOutput * the safer interface provided by * BasicDerivation::outputsAndOptPaths */ - std::optional<StorePath> path(const Store & store, std::string_view drvName, std::string_view outputName) const; + std::optional<StorePath> path(const Store & store, std::string_view drvName, OutputNameView outputName) const; nlohmann::json toJSON( const Store & store, std::string_view drvName, - std::string_view outputName) const; + OutputNameView outputName) const; /** * @param xpSettings Stop-gap to avoid globals during unit tests. */ static DerivationOutput fromJSON( const Store & store, std::string_view drvName, - std::string_view outputName, + OutputNameView outputName, const nlohmann::json & json, const ExperimentalFeatureSettings & xpSettings = experimentalFeatureSettings); }; @@ -405,7 +405,7 @@ bool isDerivation(std::string_view fileName); * This is usually <drv-name>-<output-name>, but is just <drv-name> when * the output name is "out". */ -std::string outputPathName(std::string_view drvName, std::string_view outputName); +std::string outputPathName(std::string_view drvName, OutputNameView outputName); /** @@ -499,7 +499,7 @@ void writeDerivation(Sink & out, const Store & store, const BasicDerivation & dr * own outputs without needing to use the hash of a derivation in * itself, making the hash near-impossible to calculate. */ -std::string hashPlaceholder(const std::string_view outputName); +std::string hashPlaceholder(const OutputNameView outputName); extern const Hash impureOutputHash; diff --git a/src/libstore/derived-path.cc b/src/libstore/derived-path.cc index 3594b7570..47d784deb 100644 --- a/src/libstore/derived-path.cc +++ b/src/libstore/derived-path.cc @@ -167,7 +167,7 @@ void drvRequireExperiment( SingleDerivedPath::Built SingleDerivedPath::Built::parse( const Store & store, ref<SingleDerivedPath> drv, - std::string_view output, + OutputNameView output, const ExperimentalFeatureSettings & xpSettings) { drvRequireExperiment(*drv, xpSettings); @@ -179,7 +179,7 @@ SingleDerivedPath::Built SingleDerivedPath::Built::parse( DerivedPath::Built DerivedPath::Built::parse( const Store & store, ref<SingleDerivedPath> drv, - std::string_view outputsS, + OutputNameView outputsS, const ExperimentalFeatureSettings & xpSettings) { drvRequireExperiment(*drv, xpSettings); diff --git a/src/libstore/derived-path.hh b/src/libstore/derived-path.hh index ec30dac61..4d7033df2 100644 --- a/src/libstore/derived-path.hh +++ b/src/libstore/derived-path.hh @@ -42,7 +42,7 @@ struct SingleDerivedPath; */ struct SingleDerivedPathBuilt { ref<SingleDerivedPath> drvPath; - std::string output; + OutputName output; /** * Get the store path this is ultimately derived from (by realising @@ -71,7 +71,7 @@ struct SingleDerivedPathBuilt { */ static SingleDerivedPathBuilt parse( const Store & store, ref<SingleDerivedPath> drvPath, - std::string_view outputs, + OutputNameView outputs, const ExperimentalFeatureSettings & xpSettings = experimentalFeatureSettings); nlohmann::json toJSON(Store & store) const; diff --git a/src/libstore/downstream-placeholder.cc b/src/libstore/downstream-placeholder.cc index d951b7b7d..7e3f7548d 100644 --- a/src/libstore/downstream-placeholder.cc +++ b/src/libstore/downstream-placeholder.cc @@ -11,7 +11,7 @@ std::string DownstreamPlaceholder::render() const DownstreamPlaceholder DownstreamPlaceholder::unknownCaOutput( const StorePath & drvPath, - std::string_view outputName, + OutputNameView outputName, const ExperimentalFeatureSettings & xpSettings) { xpSettings.require(Xp::CaDerivations); @@ -25,7 +25,7 @@ DownstreamPlaceholder DownstreamPlaceholder::unknownCaOutput( DownstreamPlaceholder DownstreamPlaceholder::unknownDerivation( const DownstreamPlaceholder & placeholder, - std::string_view outputName, + OutputNameView outputName, const ExperimentalFeatureSettings & xpSettings) { xpSettings.require(Xp::DynamicDerivations); diff --git a/src/libstore/downstream-placeholder.hh b/src/libstore/downstream-placeholder.hh index d58a2ac14..c911ecea2 100644 --- a/src/libstore/downstream-placeholder.hh +++ b/src/libstore/downstream-placeholder.hh @@ -58,7 +58,7 @@ public: */ static DownstreamPlaceholder unknownCaOutput( const StorePath & drvPath, - std::string_view outputName, + OutputNameView outputName, const ExperimentalFeatureSettings & xpSettings = experimentalFeatureSettings); /** @@ -72,7 +72,7 @@ public: */ static DownstreamPlaceholder unknownDerivation( const DownstreamPlaceholder & drvPlaceholder, - std::string_view outputName, + OutputNameView outputName, const ExperimentalFeatureSettings & xpSettings = experimentalFeatureSettings); /** diff --git a/src/libstore/outputs-spec.hh b/src/libstore/outputs-spec.hh index ae19f1040..1ef99a5fc 100644 --- a/src/libstore/outputs-spec.hh +++ b/src/libstore/outputs-spec.hh @@ -13,24 +13,36 @@ namespace nix { +/** + * An (owned) output name. Just a type alias used to make code more + * readible. + */ +typedef std::string OutputName; + +/** + * A borrowed output name. Just a type alias used to make code more + * readible. + */ +typedef std::string_view OutputNameView; + struct OutputsSpec { /** * A non-empty set of outputs, specified by name */ - struct Names : std::set<std::string> { - using std::set<std::string>::set; + struct Names : std::set<OutputName> { + using std::set<OutputName>::set; /* These need to be "inherited manually" */ - Names(const std::set<std::string> & s) - : std::set<std::string>(s) + Names(const std::set<OutputName> & s) + : std::set<OutputName>(s) { assert(!empty()); } /** * Needs to be "inherited manually" */ - Names(std::set<std::string> && s) - : std::set<std::string>(s) + Names(std::set<OutputName> && s) + : std::set<OutputName>(s) { assert(!empty()); } /* This set should always be non-empty, so we delete this @@ -57,7 +69,7 @@ struct OutputsSpec { */ OutputsSpec() = delete; - bool contains(const std::string & output) const; + bool contains(const OutputName & output) const; /** * Create a new OutputsSpec which is the union of this and that. diff --git a/src/libstore/realisation.hh b/src/libstore/realisation.hh index 0548b30c1..559483ce3 100644 --- a/src/libstore/realisation.hh +++ b/src/libstore/realisation.hh @@ -34,7 +34,7 @@ struct DrvOutput { /** * The name of the output. */ - std::string outputName; + OutputName outputName; std::string to_string() const; @@ -84,7 +84,7 @@ struct Realisation { * Since these are the outputs of a single derivation, we know the * output names are unique so we can use them as the map key. */ -typedef std::map<std::string, Realisation> SingleDrvOutputs; +typedef std::map<OutputName, Realisation> SingleDrvOutputs; /** * Collection type for multiple derivations' outputs' `Realisation`s. @@ -146,7 +146,7 @@ public: MissingRealisation(DrvOutput & outputId) : MissingRealisation(outputId.outputName, outputId.strHash()) {} - MissingRealisation(std::string_view drv, std::string outputName) + MissingRealisation(std::string_view drv, OutputName outputName) : Error( "cannot operate on output '%s' of the " "unbuilt derivation '%s'", outputName, |