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nix-store -r: Handle symlinks to store paths

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Fixes #3270.
This commit is contained in:
Eelco Dolstra 2019-12-16 19:11:47 +01:00
parent 14d82baba4
commit 54bf5ba422
11 changed files with 67 additions and 43 deletions
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10
src/libstore/derivations.cc
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@ -375,16 +375,6 @@ Hash hashDerivationModulo(Store & store, const Derivation & drv, bool maskOutput
}
StorePathWithOutputs Store::parseDrvPathWithOutputs(const std::string & s)
{
size_t n = s.find("!");
return n == s.npos
? StorePathWithOutputs{parseStorePath(s), std::set<string>()}
: StorePathWithOutputs{parseStorePath(std::string_view(s.data(), n)),
tokenizeString<std::set<string>>(string(s, n + 1), ",")};
}
std::string StorePathWithOutputs::to_string(const Store & store) const
{
return outputs.empty()