Integrate review changes

This commit is contained in:
Eli Kogan-Wang 2022-05-13 22:02:28 +02:00
parent aefc6c4f41
commit be2b19041e
7 changed files with 50 additions and 18 deletions

View file

@ -609,7 +609,7 @@ InstallableFlake::InstallableFlake(
throw UsageError("'--arg' and '--argstr' are incompatible with flakes");
}
std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo> InstallableFlake::toDerivation()
std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo, std::optional<NixInt>> InstallableFlake::toDerivation()
{
auto attr = getCursor(*state);
@ -621,11 +621,15 @@ std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo> InstallableF
auto drvPath = attr->forceDerivation();
std::set<std::string> outputsToInstall;
std::optional<NixInt> priority;
if (auto aMeta = attr->maybeGetAttr(state->sMeta))
if (auto aMeta = attr->maybeGetAttr(state->sMeta)) {
if (auto aOutputsToInstall = aMeta->maybeGetAttr("outputsToInstall"))
for (auto & s : aOutputsToInstall->getListOfStrings())
outputsToInstall.insert(s);
if (auto aPriority = aMeta->maybeGetAttr("priority"))
priority = aPriority->getInt();
}
if (outputsToInstall.empty() || std::get_if<AllOutputs>(&outputsSpec)) {
outputsToInstall.clear();
@ -643,9 +647,10 @@ std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo> InstallableF
auto drvInfo = DerivationInfo {
.drvPath = std::move(drvPath),
.outputsToInstall = std::move(outputsToInstall),
.priority = priority,
};
return {attrPath, getLockedFlake()->flake.lockedRef, std::move(drvInfo)};
return {attrPath, getLockedFlake()->flake.lockedRef, std::move(drvInfo), priority};
}
std::vector<InstallableValue::DerivationInfo> InstallableFlake::toDerivations()

View file

@ -142,6 +142,7 @@ struct InstallableValue : Installable
{
StorePath drvPath;
std::set<std::string> outputsToInstall;
std::optional<NixInt> priority;
};
virtual std::vector<DerivationInfo> toDerivations() = 0;
@ -176,7 +177,7 @@ struct InstallableFlake : InstallableValue
Value * getFlakeOutputs(EvalState & state, const flake::LockedFlake & lockedFlake);
std::tuple<std::string, FlakeRef, DerivationInfo> toDerivation();
std::tuple<std::string, FlakeRef, DerivationInfo, std::optional<NixInt>> toDerivation();
std::vector<DerivationInfo> toDerivations() override;

View file

@ -621,6 +621,28 @@ bool AttrCursor::getBool()
return v.boolean;
}
NixInt AttrCursor::getInt()
{
if (root->db) {
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)) {
debug("using cached Integer attribute '%s'", getAttrPathStr());
return *i;
} else
throw TypeError("'%s' is not an Integer", getAttrPathStr());
}
}
auto & v = forceValue();
if (v.type() != nInt)
throw TypeError("'%s' is not an Integer", getAttrPathStr());
return v.integer;
}
std::vector<std::string> AttrCursor::getListOfStrings()
{
if (root->db) {

View file

@ -63,6 +63,7 @@ typedef std::variant<
misc_t,
failed_t,
bool,
NixInt,
std::vector<std::string>
> AttrValue;
@ -116,6 +117,8 @@ public:
bool getBool();
NixInt getInt();
std::vector<std::string> getListOfStrings();
std::vector<Symbol> getAttrs();

View file

@ -95,7 +95,7 @@ static void createLinks(State & state, const Path & srcDir, const Path & dstDir,
throw Error(
"files '%1%' and '%2%' have the same priority %3%; "
"use 'nix-env --set-flag priority NUMBER INSTALLED_PKGNAME' "
"or 'nix profile --priority NUMBER INSTALLED_PKGNAME' "
"or 'nix profile install --priority NUMBER INSTALLED_PKGNAME' "
"to change the priority of one of the conflicting packages"
" (0 being the highest priority)",
srcFile, readLink(dstFile), priority);

View file

@ -269,14 +269,7 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile
.longName = "priority",
.description = "The priority of the package to install.",
.labels = {"priority"},
.handler = {[&](std::string s) {
try{
priority = std::stoi(s);
} catch (std::invalid_argument & e) {
throw ParseError("invalid priority '%s'", s);
}
}},
// .completer = // no completer since number
.handler = {&priority},
});
};
@ -303,21 +296,27 @@ struct CmdProfileInstall : InstallablesCommand, MixDefaultProfile
for (auto & installable : installables) {
ProfileElement element;
if(priority) {
element.priority = *priority;
};
if (auto installable2 = std::dynamic_pointer_cast<InstallableFlake>(installable)) {
// FIXME: make build() return this?
auto [attrPath, resolvedRef, drv] = installable2->toDerivation();
auto [attrPath, resolvedRef, drv, priority] = installable2->toDerivation();
element.source = ProfileElementSource {
installable2->flakeRef,
resolvedRef,
attrPath,
installable2->outputsSpec
};
if(drv.priority) {
element.priority = *drv.priority;
}
}
if(priority) { // if --priority was specified we want to override the priority of the installable
element.priority = *priority;
};
element.updateStorePaths(getEvalStore(), store, builtPaths[installable.get()]);
manifest.elements.push_back(std::move(element));
@ -476,7 +475,7 @@ struct CmdProfileUpgrade : virtual SourceExprCommand, MixDefaultProfile, MixProf
Strings{},
lockFlags);
auto [attrPath, resolvedRef, drv] = installable->toDerivation();
auto [attrPath, resolvedRef, drv, priority] = installable->toDerivation();
if (element.source->resolvedRef == resolvedRef) continue;

View file

@ -136,3 +136,5 @@ nix profile install $flake2Dir --priority 100
[[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello World" ]]
nix profile install $flake2Dir --priority 0
[[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello World2" ]]
# nix profile install $flake1Dir --priority 100
# [[ $($TEST_HOME/.nix-profile/bin/hello) = "Hello World" ]]