diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/rcl_cmd_args.erl | 2 | ||||
| -rw-r--r-- | src/rcl_state.erl | 2 | ||||
| -rw-r--r-- | src/rcl_util.erl | 9 |
3 files changed, 9 insertions, 4 deletions
diff --git a/src/rcl_cmd_args.erl b/src/rcl_cmd_args.erl index 973abe3..bfb63b7 100644 --- a/src/rcl_cmd_args.erl +++ b/src/rcl_cmd_args.erl @@ -121,7 +121,7 @@ validate_config("") -> validate_config(Config) -> case filelib:is_regular(Config) of true -> - filename:absname(Config); + {ok, filename:absname(Config)}; false -> ?RCL_ERROR({invalid_config_file, Config}) end. diff --git a/src/rcl_state.erl b/src/rcl_state.erl index 149b5ab..6fd5655 100644 --- a/src/rcl_state.erl +++ b/src/rcl_state.erl @@ -256,7 +256,7 @@ format(#state_t{log=LogState, output_dir=OutDir, lib_dirs=LibDirs, [rcl_util:indent(Indent), <<"state(">>, erlang:atom_to_list(Caller), <<"):\n">>, rcl_util:indent(Indent + 1), <<"log: ">>, rcl_log:format(LogState), <<",\n">>, - rcl_util:indent(Indent + 1), "config file: ", ConfigFile, "\n", + rcl_util:indent(Indent + 1), "config file: ", rcl_util:optional_to_string(ConfigFile), "\n", rcl_util:indent(Indent + 1), "goals: \n", [[rcl_util:indent(Indent + 2), rcl_depsolver:format_constraint(Goal), ",\n"] || Goal <- Goals], rcl_util:indent(Indent + 1), "output_dir: ", OutDir, "\n", diff --git a/src/rcl_util.erl b/src/rcl_util.erl index 9cb20ac..61e1392 100644 --- a/src/rcl_util.erl +++ b/src/rcl_util.erl @@ -26,7 +26,8 @@ to_string/1, is_error/1, error_reason/1, - indent/1]). + indent/1, + optional_to_string/1]). -define(ONE_LEVEL_INDENT, " "). %%============================================================================ @@ -73,7 +74,11 @@ is_error({error, _}) -> is_error(_) -> false. - +%% @doc convert optional argument to empty string if undefined +optional_to_string(undefined) -> + ""; +optional_to_string(Value) when is_list(Value) -> + Value. %%%=================================================================== %%% Test Functions |