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Add "nix search" command

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This commit is contained in:
Eelco Dolstra 2017-07-17 19:02:56 +02:00
parent 3162ad5ff4
commit 90825dea51
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GPG key ID: 8170B4726D7198DE
9 changed files with 263 additions and 102 deletions
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src/libutil/args.cc
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@ -66,6 +66,7 @@ void Args::printHelp(const string & programName, std::ostream & out)
std::cout << renderLabels({exp.label});
// FIXME: handle arity > 1
if (exp.arity == 0) std::cout << "...";
if (exp.optional) std::cout << "?";
}
std::cout << "\n";