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Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs

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This commit is contained in:
John Ericson 2022-03-10 17:03:16 +00:00
commit e5c42bba9b
439 changed files with 24000 additions and 36411 deletions
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46
src/libcmd/command.cc
View file

@ -54,6 +54,36 @@ void StoreCommand::run()
run(getStore());
}
CopyCommand::CopyCommand()
{
addFlag({
.longName = "from",
.description = "URL of the source Nix store.",
.labels = {"store-uri"},
.handler = {&srcUri},
});
addFlag({
.longName = "to",
.description = "URL of the destination Nix store.",
.labels = {"store-uri"},
.handler = {&dstUri},
});
}
ref<Store> CopyCommand::createStore()
{
return srcUri.empty() ? StoreCommand::createStore() : openStore(srcUri);
}
ref<Store> CopyCommand::getDstStore()
{
if (srcUri.empty() && dstUri.empty())
throw UsageError("you must pass '--from' and/or '--to'");
return dstUri.empty() ? openStore() : openStore(dstUri);
}
EvalCommand::EvalCommand()
{
}
@ -74,7 +104,15 @@ ref<Store> EvalCommand::getEvalStore()
ref<EvalState> EvalCommand::getEvalState()
{
if (!evalState)
evalState = std::make_shared<EvalState>(searchPath, getEvalStore(), getStore());
evalState =
#if HAVE_BOEHMGC
std::allocate_shared<EvalState>(traceable_allocator<EvalState>(),
searchPath, getEvalStore(), getStore())
#else
std::make_shared<EvalState>(
searchPath, getEvalStore(), getStore())
#endif
;
return ref<EvalState>(evalState);
}
@ -115,7 +153,7 @@ void BuiltPathsCommand::run(ref<Store> store)
for (auto & p : store->queryAllValidPaths())
paths.push_back(BuiltPath::Opaque{p});
} else {
paths = toBuiltPaths(getEvalStore(), store, realiseMode, operateOn, installables);
paths = Installable::toBuiltPaths(getEvalStore(), store, realiseMode, operateOn, installables);
if (recursive) {
// XXX: This only computes the store path closure, ignoring
// intermediate realisations
@ -203,10 +241,10 @@ void MixProfile::updateProfile(const BuiltPaths & buildables)
for (auto & buildable : buildables) {
std::visit(overloaded {
[&](BuiltPath::Opaque bo) {
[&](const BuiltPath::Opaque & bo) {
result.push_back(bo.path);
},
[&](BuiltPath::Built bfd) {
[&](const BuiltPath::Built & bfd) {
for (auto & output : bfd.outputs) {
result.push_back(output.second);
}

67
src/libcmd/command.hh
View file

@ -5,7 +5,6 @@
#include "common-eval-args.hh"
#include "path.hh"
#include "flake/lockfile.hh"
#include "store-api.hh"
#include <optional>
@ -43,6 +42,19 @@ private:
std::shared_ptr<Store> _store;
};
/* A command that copies something between `--from` and `--to`
stores. */
struct CopyCommand : virtual StoreCommand
{
std::string srcUri, dstUri;
CopyCommand();
ref<Store> createStore() override;
ref<Store> getDstStore();
};
struct EvalCommand : virtual StoreCommand, MixEvalArgs
{
EvalCommand();
@ -69,14 +81,6 @@ struct MixFlakeOptions : virtual Args, EvalCommand
{ return {}; }
};
/* How to handle derivations in commands that operate on store paths. */
enum class OperateOn {
/* Operate on the output path. */
Output,
/* Operate on the .drv path. */
Derivation
};
struct SourceExprCommand : virtual Args, MixFlakeOptions
{
std::optional<Path> file;
@ -100,19 +104,6 @@ struct SourceExprCommand : virtual Args, MixFlakeOptions
void completeInstallable(std::string_view prefix);
};
enum class Realise {
/* Build the derivation. Postcondition: the
derivation outputs exist. */
Outputs,
/* Don't build the derivation. Postcondition: the store derivation
exists. */
Derivation,
/* Evaluate in dry-run mode. Postcondition: nothing. */
// FIXME: currently unused, but could be revived if we can
// evaluate derivations in-memory.
Nothing
};
/* A command that operates on a list of "installables", which can be
store paths, attribute paths, Nix expressions, etc. */
struct InstallablesCommand : virtual Args, SourceExprCommand
@ -225,38 +216,6 @@ static RegisterCommand registerCommand2(std::vector<std::string> && name)
return RegisterCommand(std::move(name), [](){ return make_ref<T>(); });
}
BuiltPaths build(
ref<Store> evalStore,
ref<Store> store, Realise mode,
const std::vector<std::shared_ptr<Installable>> & installables,
BuildMode bMode = bmNormal);
std::set<StorePath> toStorePaths(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
OperateOn operateOn,
const std::vector<std::shared_ptr<Installable>> & installables);
StorePath toStorePath(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
OperateOn operateOn,
std::shared_ptr<Installable> installable);
std::set<StorePath> toDerivations(
ref<Store> store,
const std::vector<std::shared_ptr<Installable>> & installables,
bool useDeriver = false);
BuiltPaths toBuiltPaths(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
OperateOn operateOn,
const std::vector<std::shared_ptr<Installable>> & installables);
/* Helper function to generate args that invoke $EDITOR on
filename:lineno. */
Strings editorFor(const Pos & pos);

198
src/libcmd/installables.cc
View file

@ -12,6 +12,7 @@
#include "eval-cache.hh"
#include "url.hh"
#include "registry.hh"
#include "build-result.hh"
#include <regex>
#include <queue>
@ -97,7 +98,7 @@ MixFlakeOptions::MixFlakeOptions()
lockFlags.writeLockFile = false;
lockFlags.inputOverrides.insert_or_assign(
flake::parseInputPath(inputPath),
parseFlakeRef(flakeRef, absPath(".")));
parseFlakeRef(flakeRef, absPath("."), true));
}}
});
@ -158,7 +159,10 @@ SourceExprCommand::SourceExprCommand()
Strings SourceExprCommand::getDefaultFlakeAttrPaths()
{
return {"defaultPackage." + settings.thisSystem.get()};
return {
"packages." + settings.thisSystem.get() + ".default",
"defaultPackage." + settings.thisSystem.get()
};
}
Strings SourceExprCommand::getDefaultFlakeAttrPathPrefixes()
@ -191,18 +195,21 @@ void SourceExprCommand::completeInstallable(std::string_view prefix)
auto sep = prefix_.rfind('.');
std::string searchWord;
if (sep != std::string::npos) {
searchWord = prefix_.substr(sep, std::string::npos);
searchWord = prefix_.substr(sep + 1, std::string::npos);
prefix_ = prefix_.substr(0, sep);
} else {
searchWord = prefix_;
prefix_ = "";
}
Value &v1(*findAlongAttrPath(*state, prefix_, *autoArgs, root).first);
state->forceValue(v1);
auto [v, pos] = findAlongAttrPath(*state, prefix_, *autoArgs, root);
Value &v1(*v);
state->forceValue(v1, pos);
Value v2;
state->autoCallFunction(*autoArgs, v1, v2);
completionType = ctAttrs;
if (v2.type() == nAttrs) {
for (auto & i : *v2.attrs) {
std::string name = i.name;
@ -232,7 +239,9 @@ void completeFlakeRefWithFragment(
prefix. */
try {
auto hash = prefix.find('#');
if (hash != std::string::npos) {
if (hash == std::string::npos) {
completeFlakeRef(evalState->store, prefix);
} else {
auto fragment = prefix.substr(hash + 1);
auto flakeRefS = std::string(prefix.substr(0, hash));
// FIXME: do tilde expansion.
@ -248,6 +257,8 @@ void completeFlakeRefWithFragment(
flake. */
attrPathPrefixes.push_back("");
completionType = ctAttrs;
for (auto & attrPathPrefixS : attrPathPrefixes) {
auto attrPathPrefix = parseAttrPath(*evalState, attrPathPrefixS);
auto attrPathS = attrPathPrefixS + std::string(fragment);
@ -262,9 +273,9 @@ void completeFlakeRefWithFragment(
auto attr = root->findAlongAttrPath(attrPath);
if (!attr) continue;
for (auto & attr2 : attr->getAttrs()) {
for (auto & attr2 : (*attr)->getAttrs()) {
if (hasPrefix(attr2, lastAttr)) {
auto attrPath2 = attr->getAttrPath(attr2);
auto attrPath2 = (*attr)->getAttrPath(attr2);
/* Strip the attrpath prefix. */
attrPath2.erase(attrPath2.begin(), attrPath2.begin() + attrPathPrefix.size());
completions->add(flakeRefS + "#" + concatStringsSep(".", attrPath2));
@ -285,12 +296,13 @@ void completeFlakeRefWithFragment(
} catch (Error & e) {
warn(e.msg());
}
completeFlakeRef(evalState->store, prefix);
}
void completeFlakeRef(ref<Store> store, std::string_view prefix)
{
if (!settings.isExperimentalFeatureEnabled(Xp::Flakes))
return;
if (prefix == "")
completions->add(".");
@ -338,6 +350,18 @@ Installable::getCursor(EvalState & state)
return cursors[0];
}
static StorePath getDeriver(
ref<Store> store,
const Installable & i,
const StorePath & drvPath)
{
auto derivers = store->queryValidDerivers(drvPath);
if (derivers.empty())
throw Error("'%s' does not have a known deriver", i.what());
// FIXME: use all derivers?
return *derivers.begin();
}
struct InstallableStorePath : Installable
{
ref<Store> store;
@ -346,7 +370,7 @@ struct InstallableStorePath : Installable
InstallableStorePath(ref<Store> store, StorePath && storePath)
: store(store), storePath(std::move(storePath)) { }
std::string what() override { return store->printStorePath(storePath); }
std::string what() const override { return store->printStorePath(storePath); }
DerivedPaths toDerivedPaths() override
{
@ -367,6 +391,15 @@ struct InstallableStorePath : Installable
}
}
StorePathSet toDrvPaths(ref<Store> store) override
{
if (storePath.isDerivation()) {
return {storePath};
} else {
return {getDeriver(store, *this, storePath)};
}
}
std::optional<StorePath> getStorePath() override
{
return storePath;
@ -382,7 +415,7 @@ struct InstallableIndexedStorePath : Installable
: store(store), req(std::move(req))
{ }
std::string what() override
std::string what() const override
{
return req.to_string(*store);
}
@ -415,6 +448,14 @@ DerivedPaths InstallableValue::toDerivedPaths()
return res;
}
StorePathSet InstallableValue::toDrvPaths(ref<Store> store)
{
StorePathSet res;
for (auto & drv : toDerivations())
res.insert(drv.drvPath);
return res;
}
struct InstallableAttrPath : InstallableValue
{
SourceExprCommand & cmd;
@ -425,12 +466,12 @@ struct InstallableAttrPath : InstallableValue
: InstallableValue(state), cmd(cmd), v(allocRootValue(v)), attrPath(attrPath)
{ }
std::string what() override { return attrPath; }
std::string what() const override { return attrPath; }
std::pair<Value *, Pos> toValue(EvalState & state) override
{
auto [vRes, pos] = findAlongAttrPath(state, attrPath, *cmd.getAutoArgs(state), **v);
state.forceValue(*vRes);
state.forceValue(*vRes, pos);
return {vRes, pos};
}
@ -448,11 +489,10 @@ std::vector<InstallableValue::DerivationInfo> InstallableAttrPath::toDerivations
std::vector<DerivationInfo> res;
for (auto & drvInfo : drvInfos) {
res.push_back({
state->store->parseStorePath(drvInfo.queryDrvPath()),
state->store->maybeParseStorePath(drvInfo.queryOutPath()),
drvInfo.queryOutputName()
});
auto drvPath = drvInfo.queryDrvPath();
if (!drvPath)
throw Error("'%s' is not a derivation", what());
res.push_back({ *drvPath, drvInfo.queryOutputName() });
}
return res;
@ -480,7 +520,7 @@ Value * InstallableFlake::getFlakeOutputs(EvalState & state, const flake::Locked
auto aOutputs = vFlake->attrs->get(state.symbols.create("outputs"));
assert(aOutputs);
state.forceValue(*aOutputs->value);
state.forceValue(*aOutputs->value, [&]() { return aOutputs->value->determinePos(noPos); });
return aOutputs->value;
}
@ -505,7 +545,7 @@ ref<eval_cache::EvalCache> openEvalCache(
auto vFlake = state.allocValue();
flake::callFlake(state, *lockedFlake, *vFlake);
state.forceAttrs(*vFlake);
state.forceAttrs(*vFlake, noPos);
auto aOutputs = vFlake->attrs->get(state.symbols.create("outputs"));
assert(aOutputs);
@ -528,13 +568,14 @@ InstallableFlake::InstallableFlake(
SourceExprCommand * cmd,
ref<EvalState> state,
FlakeRef && flakeRef,
Strings && attrPaths,
Strings && prefixes,
std::string_view fragment,
Strings attrPaths,
Strings prefixes,
const flake::LockFlags & lockFlags)
: InstallableValue(state),
flakeRef(flakeRef),
attrPaths(attrPaths),
prefixes(prefixes),
attrPaths(fragment == "" ? attrPaths : Strings{(std::string) fragment}),
prefixes(fragment == "" ? Strings{} : prefixes),
lockFlags(lockFlags)
{
if (cmd && cmd->getAutoArgs(*state)->size())
@ -548,29 +589,37 @@ std::tuple<std::string, FlakeRef, InstallableValue::DerivationInfo> InstallableF
auto cache = openEvalCache(*state, lockedFlake);
auto root = cache->getRoot();
Suggestions suggestions;
for (auto & attrPath : getActualAttrPaths()) {
auto attr = root->findAlongAttrPath(
debug("trying flake output attribute '%s'", attrPath);
auto attrOrSuggestions = root->findAlongAttrPath(
parseAttrPath(*state, attrPath),
true
);
if (!attr) continue;
if (!attrOrSuggestions) {
suggestions += attrOrSuggestions.getSuggestions();
continue;
}
auto attr = *attrOrSuggestions;
if (!attr->isDerivation())
throw Error("flake output attribute '%s' is not a derivation", attrPath);
auto drvPath = attr->forceDerivation();
auto drvInfo = DerivationInfo{
auto drvInfo = DerivationInfo {
std::move(drvPath),
state->store->maybeParseStorePath(attr->getAttr(state->sOutPath)->getString()),
attr->getAttr(state->sOutputName)->getString()
};
return {attrPath, lockedFlake->flake.lockedRef, std::move(drvInfo)};
}
throw Error("flake '%s' does not provide attribute %s",
throw Error(suggestions, "flake '%s' does not provide attribute %s",
flakeRef, showAttrPaths(getActualAttrPaths()));
}
@ -589,17 +638,24 @@ std::pair<Value *, Pos> InstallableFlake::toValue(EvalState & state)
auto emptyArgs = state.allocBindings(0);
Suggestions suggestions;
for (auto & attrPath : getActualAttrPaths()) {
try {
auto [v, pos] = findAlongAttrPath(state, attrPath, *emptyArgs, *vOutputs);
state.forceValue(*v);
state.forceValue(*v, pos);
return {v, pos};
} catch (AttrPathNotFound & e) {
suggestions += e.info().suggestions;
}
}
throw Error("flake '%s' does not provide attribute %s",
flakeRef, showAttrPaths(getActualAttrPaths()));
throw Error(
suggestions,
"flake '%s' does not provide attribute %s",
flakeRef,
showAttrPaths(getActualAttrPaths())
);
}
std::vector<std::pair<std::shared_ptr<eval_cache::AttrCursor>, std::string>>
@ -614,7 +670,7 @@ InstallableFlake::getCursors(EvalState & state)
for (auto & attrPath : getActualAttrPaths()) {
auto attr = root->findAlongAttrPath(parseAttrPath(state, attrPath));
if (attr) res.push_back({attr, attrPath});
if (attr) res.push_back({*attr, attrPath});
}
return res;
@ -704,7 +760,8 @@ std::vector<std::shared_ptr<Installable>> SourceExprCommand::parseInstallables(
this,
getEvalState(),
std::move(flakeRef),
fragment == "" ? getDefaultFlakeAttrPaths() : Strings{fragment},
fragment,
getDefaultFlakeAttrPaths(),
getDefaultFlakeAttrPathPrefixes(),
lockFlags));
continue;
@ -730,13 +787,13 @@ std::shared_ptr<Installable> SourceExprCommand::parseInstallable(
BuiltPaths getBuiltPaths(ref<Store> evalStore, ref<Store> store, const DerivedPaths & hopefullyBuiltPaths)
{
BuiltPaths res;
for (auto & b : hopefullyBuiltPaths)
for (const auto & b : hopefullyBuiltPaths)
std::visit(
overloaded{
[&](DerivedPath::Opaque bo) {
[&](const DerivedPath::Opaque & bo) {
res.push_back(BuiltPath::Opaque{bo.path});
},
[&](DerivedPath::Built bfd) {
[&](const DerivedPath::Built & bfd) {
OutputPathMap outputs;
auto drv = evalStore->readDerivation(bfd.drvPath);
auto outputHashes = staticOutputHashes(*evalStore, drv); // FIXME: expensive
@ -746,8 +803,7 @@ BuiltPaths getBuiltPaths(ref<Store> evalStore, ref<Store> store, const DerivedPa
throw Error(
"the derivation '%s' doesn't have an output named '%s'",
store->printStorePath(bfd.drvPath), output);
if (settings.isExperimentalFeatureEnabled(
"ca-derivations")) {
if (settings.isExperimentalFeatureEnabled(Xp::CaDerivations)) {
auto outputId =
DrvOutput{outputHashes.at(output), output};
auto realisation =
@ -776,7 +832,7 @@ BuiltPaths getBuiltPaths(ref<Store> evalStore, ref<Store> store, const DerivedPa
return res;
}
BuiltPaths build(
BuiltPaths Installable::build(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
@ -793,15 +849,39 @@ BuiltPaths build(
pathsToBuild.insert(pathsToBuild.end(), b.begin(), b.end());
}
if (mode == Realise::Nothing || mode == Realise::Derivation)
switch (mode) {
case Realise::Nothing:
case Realise::Derivation:
printMissing(store, pathsToBuild, lvlError);
else if (mode == Realise::Outputs)
store->buildPaths(pathsToBuild, bMode, evalStore);
return getBuiltPaths(evalStore, store, pathsToBuild);
return getBuiltPaths(evalStore, store, pathsToBuild);
case Realise::Outputs: {
BuiltPaths res;
for (auto & buildResult : store->buildPathsWithResults(pathsToBuild, bMode, evalStore)) {
if (!buildResult.success())
buildResult.rethrow();
std::visit(overloaded {
[&](const DerivedPath::Built & bfd) {
std::map<std::string, StorePath> outputs;
for (auto & path : buildResult.builtOutputs) {
// Don't report unrequested outputs
if (!wantOutput(path.first.outputName, bfd.outputs)) continue;
outputs.emplace(path.first.outputName, path.second.outPath);
}
res.push_back(BuiltPath::Built { bfd.drvPath, outputs });
},
[&](const DerivedPath::Opaque & bo) {
res.push_back(BuiltPath::Opaque { bo.path });
},
}, buildResult.path.raw());
}
return res;
}
default:
assert(false);
}
}
BuiltPaths toBuiltPaths(
BuiltPaths Installable::toBuiltPaths(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
@ -809,19 +889,19 @@ BuiltPaths toBuiltPaths(
const std::vector<std::shared_ptr<Installable>> & installables)
{
if (operateOn == OperateOn::Output)
return build(evalStore, store, mode, installables);
return Installable::build(evalStore, store, mode, installables);
else {
if (mode == Realise::Nothing)
settings.readOnlyMode = true;
BuiltPaths res;
for (auto & drvPath : toDerivations(store, installables, true))
for (auto & drvPath : Installable::toDerivations(store, installables, true))
res.push_back(BuiltPath::Opaque{drvPath});
return res;
}
}
StorePathSet toStorePaths(
StorePathSet Installable::toStorePaths(
ref<Store> evalStore,
ref<Store> store,
Realise mode, OperateOn operateOn,
@ -835,7 +915,7 @@ StorePathSet toStorePaths(
return outPaths;
}
StorePath toStorePath(
StorePath Installable::toStorePath(
ref<Store> evalStore,
ref<Store> store,
Realise mode, OperateOn operateOn,
@ -849,26 +929,22 @@ StorePath toStorePath(
return *paths.begin();
}
StorePathSet toDerivations(
StorePathSet Installable::toDerivations(
ref<Store> store,
const std::vector<std::shared_ptr<Installable>> & installables,
bool useDeriver)
{
StorePathSet drvPaths;
for (auto & i : installables)
for (auto & b : i->toDerivedPaths())
for (const auto & i : installables)
for (const auto & b : i->toDerivedPaths())
std::visit(overloaded {
[&](DerivedPath::Opaque bo) {
[&](const DerivedPath::Opaque & bo) {
if (!useDeriver)
throw Error("argument '%s' did not evaluate to a derivation", i->what());
auto derivers = store->queryValidDerivers(bo.path);
if (derivers.empty())
throw Error("'%s' does not have a known deriver", i->what());
// FIXME: use all derivers?
drvPaths.insert(*derivers.begin());
drvPaths.insert(getDeriver(store, *i, bo.path));
},
[&](DerivedPath::Built bfd) {
[&](const DerivedPath::Built & bfd) {
drvPaths.insert(bfd.drvPath);
},
}, b.raw());

77
src/libcmd/installables.hh
View file

@ -5,6 +5,7 @@
#include "path-with-outputs.hh"
#include "derived-path.hh"
#include "eval.hh"
#include "store-api.hh"
#include "flake/flake.hh"
#include <optional>
@ -29,14 +30,40 @@ struct UnresolvedApp
App resolve(ref<Store> evalStore, ref<Store> store);
};
enum class Realise {
/* Build the derivation. Postcondition: the
derivation outputs exist. */
Outputs,
/* Don't build the derivation. Postcondition: the store derivation
exists. */
Derivation,
/* Evaluate in dry-run mode. Postcondition: nothing. */
// FIXME: currently unused, but could be revived if we can
// evaluate derivations in-memory.
Nothing
};
/* How to handle derivations in commands that operate on store paths. */
enum class OperateOn {
/* Operate on the output path. */
Output,
/* Operate on the .drv path. */
Derivation
};
struct Installable
{
virtual ~Installable() { }
virtual std::string what() = 0;
virtual std::string what() const = 0;
virtual DerivedPaths toDerivedPaths() = 0;
virtual StorePathSet toDrvPaths(ref<Store> store)
{
throw Error("'%s' cannot be converted to a derivation path", what());
}
DerivedPath toDerivedPath();
UnresolvedApp toApp(EvalState & state);
@ -63,6 +90,39 @@ struct Installable
{
return FlakeRef::fromAttrs({{"type","indirect"}, {"id", "nixpkgs"}});
}
static BuiltPaths build(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
const std::vector<std::shared_ptr<Installable>> & installables,
BuildMode bMode = bmNormal);
static std::set<StorePath> toStorePaths(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
OperateOn operateOn,
const std::vector<std::shared_ptr<Installable>> & installables);
static StorePath toStorePath(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
OperateOn operateOn,
std::shared_ptr<Installable> installable);
static std::set<StorePath> toDerivations(
ref<Store> store,
const std::vector<std::shared_ptr<Installable>> & installables,
bool useDeriver = false);
static BuiltPaths toBuiltPaths(
ref<Store> evalStore,
ref<Store> store,
Realise mode,
OperateOn operateOn,
const std::vector<std::shared_ptr<Installable>> & installables);
};
struct InstallableValue : Installable
@ -74,13 +134,14 @@ struct InstallableValue : Installable
struct DerivationInfo
{
StorePath drvPath;
std::optional<StorePath> outPath;
std::string outputName;
};
virtual std::vector<DerivationInfo> toDerivations() = 0;
DerivedPaths toDerivedPaths() override;
StorePathSet toDrvPaths(ref<Store> store) override;
};
struct InstallableFlake : InstallableValue
@ -95,11 +156,12 @@ struct InstallableFlake : InstallableValue
SourceExprCommand * cmd,
ref<EvalState> state,
FlakeRef && flakeRef,
Strings && attrPaths,
Strings && prefixes,
std::string_view fragment,
Strings attrPaths,
Strings prefixes,
const flake::LockFlags & lockFlags);
std::string what() override { return flakeRef.to_string() + "#" + *attrPaths.begin(); }
std::string what() const override { return flakeRef.to_string() + "#" + *attrPaths.begin(); }
std::vector<std::string> getActualAttrPaths();
@ -123,4 +185,9 @@ ref<eval_cache::EvalCache> openEvalCache(
EvalState & state,
std::shared_ptr<flake::LockedFlake> lockedFlake);
BuiltPaths getBuiltPaths(
ref<Store> evalStore,
ref<Store> store,
const DerivedPaths & hopefullyBuiltPaths);
}

2
src/libcmd/local.mk
View file

@ -8,7 +8,7 @@ libcmd_SOURCES := $(wildcard $(d)/*.cc)
libcmd_CXXFLAGS += -I src/libutil -I src/libstore -I src/libexpr -I src/libmain -I src/libfetchers
libcmd_LDFLAGS += -llowdown -pthread
libcmd_LDFLAGS += $(LOWDOWN_LIBS) -pthread
libcmd_LIBS = libstore libutil libexpr libmain libfetchers