diff options
Diffstat (limited to 'src/libutil/args.cc')
| -rw-r--r-- | src/libutil/args.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/libutil/args.cc b/src/libutil/args.cc index f829415d1..afeaf4cea 100644 --- a/src/libutil/args.cc +++ b/src/libutil/args.cc @@ -217,10 +217,15 @@ MultiCommand::MultiCommand(const Commands & commands) { expectedArgs.push_back(ExpectedArg{"command", 1, true, [=](std::vector<std::string> ss) { assert(!command); - auto i = commands.find(ss[0]); + auto cmd = ss[0]; + if (auto alias = get(deprecatedAliases, cmd)) { + warn("'%s' is a deprecated alias for '%s'", cmd, *alias); + cmd = *alias; + } + auto i = commands.find(cmd); if (i == commands.end()) - throw UsageError("'%s' is not a recognised command", ss[0]); - command = {ss[0], i->second()}; + throw UsageError("'%s' is not a recognised command", cmd); + command = {cmd, i->second()}; }}); categories[Command::catDefault] = "Available commands"; |