Merge "Repl: error out if :log is called without a derivation" into main

2025-03-13 19:15:47 +00:00
parent 20edd45ae8 84fbc9d644
commit a4514e44f8
1 changed files with 2 additions and 0 deletions
@@ -713,6 +713,8 @@ ProcessLineResult NixRepl::processLine(std::string line)
    }

    else if (command == ":log") {
+        if (arg.empty())
+            throw Error("cannot use ':log' without a specifying a derivation");
        StorePath drvPath = ([&] {
            auto maybeDrvPath = evaluator.store->maybeParseStorePath(arg);
            if (maybeDrvPath && maybeDrvPath->isDerivation()) {