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Add tests for error traces, and fixes

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This commit is contained in:
Guillaume Maudoux 2022-11-29 00:25:36 +01:00
parent e4726a0c79
commit ca7c5e08c1
8 changed files with 1377 additions and 140 deletions
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8
src/libexpr/primops/fetchMercurial.cc
View file

@ -22,7 +22,9 @@ static void prim_fetchMercurial(EvalState & state, const PosIdx pos, Value * * a
for (auto & attr : *args[0]->attrs) {
std::string_view n(state.symbols[attr.name]);
if (n == "url")
url = state.coerceToString(attr.pos, *attr.value, context, false, false, "while evaluating the `url` attribute passed to builtins.fetchMercurial").toOwned();
url = state.coerceToString(attr.pos, *attr.value, context,
"while evaluating the `url` attribute passed to builtins.fetchMercurial",
false, false).toOwned();
else if (n == "rev") {
// Ugly: unlike fetchGit, here the "rev" attribute can
// be both a revision or a branch/tag name.
@ -48,7 +50,9 @@ static void prim_fetchMercurial(EvalState & state, const PosIdx pos, Value * * a
});
} else
url = state.coerceToString(pos, *args[0], context, false, false, "while evaluating the first argument passed to builtins.fetchMercurial").toOwned();
url = state.coerceToString(pos, *args[0], context,
"while evaluating the first argument passed to builtins.fetchMercurial",
false, false).toOwned();
// FIXME: git externals probably can be used to bypass the URI
// whitelist. Ah well.

6
src/libexpr/primops/fetchTree.cc
View file

@ -125,7 +125,7 @@ static void fetchTree(
if (attr.name == state.sType) continue;
state.forceValue(*attr.value, attr.pos);
if (attr.value->type() == nPath || attr.value->type() == nString) {
auto s = state.coerceToString(attr.pos, *attr.value, context, false, false, "").toOwned();
auto s = state.coerceToString(attr.pos, *attr.value, context, "", false, false).toOwned();
attrs.emplace(state.symbols[attr.name],
state.symbols[attr.name] == "url"
? type == "git"
@ -151,7 +151,9 @@ static void fetchTree(
input = fetchers::Input::fromAttrs(std::move(attrs));
} else {
auto url = state.coerceToString(pos, *args[0], context, false, false, "while evaluating the first argument passed to the fetcher").toOwned();
auto url = state.coerceToString(pos, *args[0], context,
"while evaluating the first argument passed to the fetcher",
false, false).toOwned();
if (type == "git") {
fetchers::Attrs attrs;