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Fix bug, test more, document more

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This commit is contained in:
John Ericson 2022-07-14 20:22:46 -04:00
parent f3262bc216
commit 8735f55dec
3 changed files with 38 additions and 5 deletions
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6
src/libstore/derived-path.cc
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@ -97,8 +97,12 @@ DerivedPath::Built DerivedPath::Built::parse(const Store & store, std::string_vi
{
auto drvPath = store.parseStorePath(drvS);
std::set<std::string> outputs;
if (outputsS != "*")
if (outputsS != "*") {
outputs = tokenizeString<std::set<std::string>>(outputsS, ",");
if (outputs.empty())
throw Error(
"Explicit list of wanted outputs '%s' must not be empty. Consider using '*' as a wildcard meaning all outputs if no output in particular is wanted.", outputsS);
}
return {drvPath, outputs};
}