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resolve redundant priority passing, wrap NixInt in eval-cache variant

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This commit is contained in:
Eli Kogan-Wang 2022-05-16 15:17:35 +02:00
parent c81d24f1c7
commit 27d0f6747d
5 changed files with 10 additions and 9 deletions
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4
src/libcmd/installables.cc
View file

@ -609,7 +609,7 @@ InstallableFlake::InstallableFlake(
throw UsageError("'--arg' and '--argstr' are incompatible with flakes");
}
std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo, std::optional<NixInt>> InstallableFlake::toDerivation()
std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo> InstallableFlake::toDerivation()
{
auto attr = getCursor(*state);
@ -650,7 +650,7 @@ std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo, std::optiona
.priority = priority,
};
return {attrPath, getLockedFlake()->flake.lockedRef, std::move(drvInfo), priority};
return {attrPath, getLockedFlake()->flake.lockedRef, std::move(drvInfo)};
}
std::vector<InstallableValue::DerivationInfo> InstallableFlake::toDerivations()

2
src/libcmd/installables.hh
View file

@ -177,7 +177,7 @@ struct InstallableFlake : InstallableValue
Value * getFlakeOutputs(EvalState & state, const flake::LockedFlake & lockedFlake);
std::tuple<std::string, FlakeRef, DerivationInfo, std::optional<NixInt>> toDerivation();
std::tuple<std::string, FlakeRef, DerivationInfo> toDerivation();
std::vector<DerivationInfo> toDerivations() override;

6
src/libexpr/eval-cache.cc
View file

@ -306,7 +306,7 @@ struct AttrDb
case AttrType::Bool:
return {{rowId, queryAttribute.getInt(2) != 0}};
case AttrType::Int:
return {{rowId, queryAttribute.getInt(2)}};
return {{rowId, (int_t) queryAttribute.getInt(2)}};
case AttrType::ListOfStrings:
return {{rowId, tokenizeString<std::vector<std::string>>(queryAttribute.getStr(2), "\t")}};
case AttrType::Missing:
@ -649,9 +649,9 @@ NixInt AttrCursor::getInt()
if (!cachedValue)
cachedValue = root->db->getAttr(getKey());
if (cachedValue && !std::get_if<placeholder_t>(&cachedValue->second)) {
if (auto i = std::get_if<NixInt>(&cachedValue->second)) {
if (auto i = std::get_if<int_t>(&cachedValue->second)) {
debug("using cached Integer attribute '%s'", getAttrPathStr());
return *i;
return (*i).x;
} else
throw TypeError("'%s' is not an Integer", getAttrPathStr());
}

3
src/libexpr/eval-cache.hh
View file

@ -52,6 +52,7 @@ struct placeholder_t {};
struct missing_t {};
struct misc_t {};
struct failed_t {};
struct int_t { NixInt x; int_t(NixInt x) : x(x) {}; };
typedef uint64_t AttrId;
typedef std::pair<AttrId, Symbol> AttrKey;
typedef std::pair<std::string, NixStringContext> string_t;
@ -64,7 +65,7 @@ typedef std::variant<
misc_t,
failed_t,
bool,
NixInt,
int_t,
std::vector<std::string>
> AttrValue;

4
src/nix/profile.cc
View file

@ -300,7 +300,7 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile
if (auto installable2 = std::dynamic_pointer_cast<InstallableFlake>(installable)) {
// FIXME: make build() return this?
auto [attrPath, resolvedRef, drv, priority] = installable2->toDerivation();
auto [attrPath, resolvedRef, drv] = installable2->toDerivation();
element.source = ProfileElementSource {
installable2->flakeRef,
resolvedRef,
@ -475,7 +475,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf
Strings{},
lockFlags);
auto [attrPath, resolvedRef, drv, priority] = installable->toDerivation();
auto [attrPath, resolvedRef, drv] = installable->toDerivation();
if (element.source->resolvedRef == resolvedRef) continue;