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Merge remote-tracking branch 'upstream/master' into errors-phase-2

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This commit is contained in:
Ben Burdette 2020-05-29 09:51:37 -06:00
commit 734283d636
48 changed files with 1858 additions and 291 deletions
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33
src/libexpr/primops.cc
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@ -594,7 +594,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
std::optional<std::string> outputHash;
std::string outputHashAlgo;
bool outputHashRecursive = false;
auto ingestionMethod = FileIngestionMethod::Flat;
StringSet outputs;
outputs.insert("out");
@ -605,8 +605,8 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
vomit("processing attribute '%1%'", key);
auto handleHashMode = [&](const std::string & s) {
if (s == "recursive") outputHashRecursive = true;
else if (s == "flat") outputHashRecursive = false;
if (s == "recursive") ingestionMethod = FileIngestionMethod::Recursive;
else if (s == "flat") ingestionMethod = FileIngestionMethod::Flat;
else
throw EvalError(
ErrorInfo {
@ -787,11 +787,14 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
HashType ht = outputHashAlgo.empty() ? htUnknown : parseHashType(outputHashAlgo);
Hash h(*outputHash, ht);
auto outPath = state.store->makeFixedOutputPath(outputHashRecursive, h, drvName);
auto outPath = state.store->makeFixedOutputPath(ingestionMethod, h, drvName);
if (!jsonObject) drv.env["out"] = state.store->printStorePath(outPath);
drv.outputs.insert_or_assign("out", DerivationOutput(std::move(outPath),
(outputHashRecursive ? "r:" : "") + printHashType(h.type),
h.to_string(Base16, false)));
drv.outputs.insert_or_assign("out", DerivationOutput {
std::move(outPath),
(ingestionMethod == FileIngestionMethod::Recursive ? "r:" : "")
+ printHashType(h.type),
h.to_string(Base16, false),
});
}
else {
@ -1139,7 +1142,7 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu
static void addPath(EvalState & state, const Pos & pos, const string & name, const Path & path_,
Value * filterFun, bool recursive, const Hash & expectedHash, Value & v)
Value * filterFun, FileIngestionMethod method, const Hash & expectedHash, Value & v)
{
const auto path = evalSettings.pureEval && expectedHash ?
path_ :
@ -1170,12 +1173,12 @@ static void addPath(EvalState & state, const Pos & pos, const string & name, con
std::optional<StorePath> expectedStorePath;
if (expectedHash)
expectedStorePath = state.store->makeFixedOutputPath(recursive, expectedHash, name);
expectedStorePath = state.store->makeFixedOutputPath(method, expectedHash, name);
Path dstPath;
if (!expectedHash || !state.store->isValidPath(*expectedStorePath)) {
dstPath = state.store->printStorePath(settings.readOnlyMode
? state.store->computeStorePathForPath(name, path, recursive, htSHA256, filter).first
: state.store->addToStore(name, path, recursive, htSHA256, filter, state.repair));
? state.store->computeStorePathForPath(name, path, method, htSHA256, filter).first
: state.store->addToStore(name, path, method, htSHA256, filter, state.repair));
if (expectedHash && expectedStorePath != state.store->parseStorePath(dstPath))
throw Error("store path mismatch in (possibly filtered) path added from '%s'", path);
} else
@ -1206,7 +1209,7 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args
.nixCode = NixCode { .errPos = pos }
});
addPath(state, pos, std::string(baseNameOf(path)), path, args[0], true, Hash(), v);
addPath(state, pos, std::string(baseNameOf(path)), path, args[0], FileIngestionMethod::Recursive, Hash(), v);
}
static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value & v)
@ -1215,7 +1218,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
Path path;
string name;
Value * filterFun = nullptr;
auto recursive = true;
auto method = FileIngestionMethod::Recursive;
Hash expectedHash;
for (auto & attr : *args[0]->attrs) {
@ -1236,7 +1239,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
state.forceValue(*attr.value, pos);
filterFun = attr.value;
} else if (n == "recursive")
recursive = state.forceBool(*attr.value, *attr.pos);
method = FileIngestionMethod { state.forceBool(*attr.value, *attr.pos) };
else if (n == "sha256")
expectedHash = Hash(state.forceStringNoCtx(*attr.value, *attr.pos), htSHA256);
else
@ -1256,7 +1259,7 @@ static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value
if (name.empty())
name = baseNameOf(path);
addPath(state, pos, name, path, filterFun, recursive, expectedHash, v);
addPath(state, pos, name, path, filterFun, method, expectedHash, v);
}