diff options
Diffstat (limited to 'src/nix-instantiate')
| -rw-r--r-- | src/nix-instantiate/nix-instantiate.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/nix-instantiate/nix-instantiate.cc b/src/nix-instantiate/nix-instantiate.cc index 8f3a290f3a6a..adc8ca623807 100644 --- a/src/nix-instantiate/nix-instantiate.cc +++ b/src/nix-instantiate/nix-instantiate.cc @@ -79,6 +79,7 @@ void run(Strings args) EvalState state; Strings files; bool readStdin = false; + bool findFile = false; bool evalOnly = false; bool parseOnly = false; bool xmlOutput = false; @@ -100,6 +101,8 @@ void run(Strings args) readOnlyMode = true; parseOnly = evalOnly = true; } + else if (arg == "--find-file") + findFile = true; else if (arg == "--attr" || arg == "-A") { if (i == args.end()) throw UsageError("`--attr' requires an argument"); @@ -130,6 +133,15 @@ void run(Strings args) if (attrPaths.empty()) attrPaths.push_back(""); + if (findFile) { + foreach (Strings::iterator, i, files) { + Path p = state.findFile(*i); + if (p == "") throw Error(format("unable to find `%1%'") % *i); + std::cout << p << std::endl; + } + return; + } + store = openStore(); if (readStdin) { |