diff options
| -rw-r--r-- | nix-repl.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/nix-repl.cc b/nix-repl.cc index 9c22abbfacf6..72099f46e622 100644 --- a/nix-repl.cc +++ b/nix-repl.cc @@ -248,7 +248,19 @@ void NixRepl::processLine(string line) string command = string(line, 0, 2); - if (command == ":a") { + if (command == ":?") { + cout << "The following commands are available:\n" + << "\n" + << " <expr> Evaluate and print expression\n" + << " :a <expr> Add attributes from resulting set to scope\n" + << " :b <expr> Build derivation\n" + << " :l <path> Load Nix expression and add it to scope\n" + << " :p <expr> Evaluate and print expression recursively\n" + << " :s <expr> Build dependencies of derivation, then start nix-shell\n" + << " :t <expr> Describe result of evaluation\n"; + } + + else if (command == ":a") { Value v; evalString(string(line, 2), v); addAttrsToScope(v); |