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Introduce OutputName and OutputNameView type aliases

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Hopefully they make the code easier to understand!
This commit is contained in:
John Ericson 2023-08-25 09:53:12 -04:00
parent 0a6ac133cf
commit 2f5d3da806
11 changed files with 45 additions and 33 deletions
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12
src/libstore/derivations.cc
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@ -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)
{