diff options
Diffstat (limited to 'src/libexpr')
| -rw-r--r-- | src/libexpr/primops.cc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 1298a9f2d..570f1848a 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -769,8 +769,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * .nixCode = NixCode { .errPos = posDrvName } }); - HashType ht = outputHashAlgo.empty() ? HashType::Unknown : parseHashType(outputHashAlgo); - + std::optional<HashType> ht = parseHashTypeOpt(outputHashAlgo); Hash h = newHashAllowEmpty(*outputHash, ht); auto outPath = state.store->makeFixedOutputPath(ingestionMethod, h, drvName); @@ -778,7 +777,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * * drv.outputs.insert_or_assign("out", DerivationOutput { std::move(outPath), (ingestionMethod == FileIngestionMethod::Recursive ? "r:" : "") - + printHashType(h.type), + + printHashType(*h.type), h.to_string(Base::Base16, false), }); } @@ -999,8 +998,8 @@ static void prim_findFile(EvalState & state, const Pos & pos, Value * * args, Va static void prim_hashFile(EvalState & state, const Pos & pos, Value * * args, Value & v) { string type = state.forceStringNoCtx(*args[0], pos); - HashType ht = parseHashType(type); - if (ht == HashType::Unknown) + std::optional<HashType> ht = parseHashType(type); + if (!ht) throw Error({ .hint = hintfmt("unknown hash type '%1%'", type), .nixCode = NixCode { .errPos = pos } @@ -1009,7 +1008,7 @@ static void prim_hashFile(EvalState & state, const Pos & pos, Value * * args, Va PathSet context; // discarded Path p = state.coerceToPath(pos, *args[1], context); - mkString(v, hashFile(ht, state.checkSourcePath(p)).to_string(Base::Base16, false), context); + mkString(v, hashFile(*ht, state.checkSourcePath(p)).to_string(Base::Base16, false), context); } /* Read a directory (without . or ..) */ @@ -1936,8 +1935,8 @@ static void prim_stringLength(EvalState & state, const Pos & pos, Value * * args static void prim_hashString(EvalState & state, const Pos & pos, Value * * args, Value & v) { string type = state.forceStringNoCtx(*args[0], pos); - HashType ht = parseHashType(type); - if (ht == HashType::Unknown) + std::optional<HashType> ht = parseHashType(type); + if (!ht) throw Error({ .hint = hintfmt("unknown hash type '%1%'", type), .nixCode = NixCode { .errPos = pos } @@ -1946,7 +1945,7 @@ static void prim_hashString(EvalState & state, const Pos & pos, Value * * args, PathSet context; // discarded string s = state.forceString(*args[1], context, pos); - mkString(v, hashString(ht, s).to_string(Base::Base16, false), context); + mkString(v, hashString(*ht, s).to_string(Base::Base16, false), context); } |