| %% ------------------------------------------------------------------- |
| %% |
| %% rebar: Erlang Build Tools |
| %% |
| %% Copyright (c) 2009 Dave Smith (dizzyd@dizzyd.com) |
| %% |
| %% Permission is hereby granted, free of charge, to any person obtaining a copy |
| %% of this software and associated documentation files (the "Software"), to deal |
| %% in the Software without restriction, including without limitation the rights |
| %% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| %% copies of the Software, and to permit persons to whom the Software is |
| %% furnished to do so, subject to the following conditions: |
| %% |
| %% The above copyright notice and this permission notice shall be included in |
| %% all copies or substantial portions of the Software. |
| %% |
| %% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| %% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| %% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| %% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| %% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| %% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| %% THE SOFTWARE. |
| %% ------------------------------------------------------------------- |
| -module(rebar_config). |
| |
| -export([new/0, new/1, |
| get/3, get_list/3, |
| delete/2, |
| set_global/2, get_global/2, |
| is_verbose/0]). |
| |
| -include("rebar.hrl"). |
| |
| -record(config, { dir, |
| opts }). |
| |
| |
| %% =================================================================== |
| %% Public API |
| %% =================================================================== |
| |
| new() -> |
| #config { dir = rebar_utils:get_cwd(), |
| opts = []}. |
| |
| new(ParentConfig) -> |
| %% Load terms from rebar.config, if it exists |
| Dir = rebar_utils:get_cwd(), |
| ConfigFile = filename:join([Dir, "rebar.config"]), |
| case file:consult(ConfigFile) of |
| {ok, Terms} -> |
| Opts = Terms ++ ParentConfig#config.opts; |
| {error, enoent} -> |
| Opts = ParentConfig#config.opts; |
| Other -> |
| Opts = undefined, % Keep erlc happy |
| ?WARN("Failed to load ~s: ~p\n", [ConfigFile, Other]), |
| ?FAIL |
| end, |
| #config { dir = Dir, opts = Opts }. |
| |
| get_list(Config, Key, Default) -> |
| get(Config, Key, Default). |
| |
| get(Config, Key, Default) -> |
| proplists:get_value(Key, Config#config.opts, Default). |
| |
| delete(Config, Key) -> |
| Config#config { opts = proplists:delete(Key, Config#config.opts) }. |
| |
| set_global(Key, Value) -> |
| application:set_env(rebar_global, Key, Value). |
| |
| get_global(Key, Default) -> |
| case application:get_env(rebar_global, Key) of |
| undefined -> |
| Default; |
| {ok, Value} -> |
| Value |
| end. |
| |
| is_verbose() -> |
| case get_global(verbose, "0") of |
| "1" -> |
| true; |
| _ -> |
| false |
| end. |
| |
| |
| %% =================================================================== |
| %% Internal functions |
| %% =================================================================== |