diff options
| -rw-r--r-- | src/rebar_prv_do.erl | 12 | ||||
| -rw-r--r-- | src/rebar_prv_help.erl | 8 |
2 files changed, 17 insertions, 3 deletions
diff --git a/src/rebar_prv_do.erl b/src/rebar_prv_do.erl index 35e85c2..f850135 100644 --- a/src/rebar_prv_do.erl +++ b/src/rebar_prv_do.erl @@ -33,8 +33,16 @@ init(State) -> -spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}. do(State) -> - Tasks = rebar_utils:args_to_tasks(rebar_state:command_args(State)), - do_tasks(Tasks, State). + case rebar_utils:args_to_tasks(rebar_state:command_args(State)) of + [] -> + AllProviders = rebar_state:providers(State), + Namespace = rebar_state:namespace(State), + Providers = providers:get_providers_by_namespace(Namespace, AllProviders), + providers:help(Providers), + {ok, State}; + Tasks -> + do_tasks(Tasks, State) + end. do_tasks([], State) -> {ok, State}; diff --git a/src/rebar_prv_help.erl b/src/rebar_prv_help.erl index 4bc259a..c028264 100644 --- a/src/rebar_prv_help.erl +++ b/src/rebar_prv_help.erl @@ -65,7 +65,13 @@ task_help(Namespace, Name, State) -> Providers = rebar_state:providers(State), case providers:get_provider(Name, Providers, Namespace) of not_found -> - {error, io_lib:format("Unknown task ~p", [Name])}; + case providers:get_providers_by_namespace(Name, Providers) of + [] -> + {error, io_lib:format("Unknown task ~p", [Name])}; + NSProviders -> + providers:help(NSProviders), + {ok, State} + end; Provider -> providers:help(Provider), {ok, State} |