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Merge pull request #12583 from ulucs/ulucs/skip-ifds

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`nix flake show`: Skip IFDs instead of throwing
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Jörg Thalheim 2025-03-27 11:40:49 +01:00 • committed by GitHub
commit ca165f09c0
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6 changed files with 69 additions and 15 deletions
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1
src/libexpr/eval-error.cc
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@ -110,5 +110,6 @@ template class EvalErrorBuilder<UndefinedVarError>;
template class EvalErrorBuilder<MissingArgumentError>;
template class EvalErrorBuilder<InfiniteRecursionError>;
template class EvalErrorBuilder<InvalidPathError>;
template class EvalErrorBuilder<IFDError>;
}

1
src/libexpr/eval-error.hh
View file

@ -54,6 +54,7 @@ MakeError(TypeError, EvalError);
MakeError(UndefinedVarError, EvalError);
MakeError(MissingArgumentError, EvalError);
MakeError(InfiniteRecursionError, EvalError);
MakeError(IFDError, EvalBaseError);
struct InvalidPathError : public EvalError
{

2
src/libexpr/primops.cc
View file

@ -91,7 +91,7 @@ StringMap EvalState::realiseContext(const NixStringContext & context, StorePathS
if (drvs.empty()) return {};
if (isIFD && !settings.enableImportFromDerivation)
error<EvalBaseError>(
error<IFDError>(
"cannot build '%1%' during evaluation because the option 'allow-import-from-derivation' is disabled",
drvs.begin()->to_string(*store)
).debugThrow();