aboutsummaryrefslogblamecommitdiffstats
path: root/src/rcl_util.erl
blob: c0b5c5dc464fd0f6fc572798118c2a6de5ceb770 (plain) (tree)


















































                                                                              
%% -*- mode: Erlang; fill-column: 80; comment-column: 75; -*-
%%% Copyright 2012 Erlware, LLC. All Rights Reserved.
%%%
%%% This file is provided to you under the Apache License,
%%% Version 2.0 (the "License"); you may not use this file
%%% except in compliance with the License.  You may obtain
%%% a copy of the License at
%%%
%%%   http://www.apache.org/licenses/LICENSE-2.0
%%%
%%% Unless required by applicable law or agreed to in writing,
%%% software distributed under the License is distributed on an
%%% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
%%% KIND, either express or implied.  See the License for the
%%% specific language governing permissions and limitations
%%% under the License.
%%%---------------------------------------------------------------------------
%%% @author Eric Merritt <[email protected]>
%%% @copyright (C) 2012 Erlware, LLC.
%%%
%%% @doc Trivial utility file to help handle common tasks
-module(rcl_util).

-export([mkdir_p/1]).

%%============================================================================
%% types
%%============================================================================


%%============================================================================
%% API
%%============================================================================
%% @doc Makes a directory including parent dirs if they are missing.
-spec mkdir_p(string()) -> ok | {error, Reason::file:posix()}.
mkdir_p(Path) ->
    %% We are exploiting a feature of ensuredir that that creates all
    %% directories up to the last element in the filename, then ignores
    %% that last element. This way we ensure that the dir is created
    %% and not have any worries about path names
    DirName = filename:join([filename:absname(Path), "tmp"]),
    filelib:ensure_dir(DirName).

%%%===================================================================
%%% Test Functions
%%%===================================================================

-ifndef(NOTEST).
-include_lib("eunit/include/eunit.hrl").

-endif.