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Don't improperly assume path is store path

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This commit is contained in:
John Ericson 2020-07-12 02:38:03 +00:00
parent abea26a968
commit 1c9bec226f
1 changed files with 10 additions and 3 deletions
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13
src/libexpr/primops.cc
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@ -102,10 +102,17 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
Path realPath = state.checkSourcePath(state.toRealPath(path, context));
StorePath storePath = state.store->parseStorePath(path);
// FIXME
if (state.store->isStorePath(path) && state.store->isValidPath(storePath) && isDerivation(path)) {
auto isValidDerivationInStore = [&]() -> std::optional<StorePath> {
if (!state.store->isStorePath(path))
return std::nullopt;
auto storePath = state.store->parseStorePath(path);
if (!(state.store->isValidPath(storePath) && isDerivation(path)))
return std::nullopt;
return storePath;
};
if (auto optStorePath = isValidDerivationInStore()) {
auto storePath = *optStorePath;
Derivation drv = readDerivation(*state.store, realPath, std::string(storePath.name()));
Value & w = *state.allocValue();
state.mkAttrs(w, 3 + drv.outputs.size());