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Restore subdir support in registries

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This commit is contained in:
Eelco Dolstra 2020-02-20 22:14:44 +01:00
parent 890df325c7
commit d068f9ffff
6 changed files with 60 additions and 31 deletions
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src/libexpr/primops/fetchTree.cc
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@ -36,7 +36,7 @@ static void prim_fetchTree(EvalState & state, const Pos & pos, Value * * args, V
input = fetchers::inputFromURL(state.coerceToString(pos, *args[0], context, false, false));
if (!evalSettings.pureEval && !input->isDirect())
input = lookupInRegistries(state.store, input);
input = lookupInRegistries(state.store, input).first;
if (evalSettings.pureEval && !input->isImmutable())
throw Error("in pure evaluation mode, 'fetchTree' requires an immutable input");