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55 行
1.5 KiB
55 行
1.5 KiB
%%%-------------------------------------------------------------------
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%% @copyright {{copyright_holder}} ({{copyright_year}})
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%% @author {{author_name}} <{{author_email}}>
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%% @doc {{appid}} OTP application callback module.
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%% @end
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%%%-------------------------------------------------------------------
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-module({{appid}}_app).
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-behaviour(application).
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-define(APP, {{appid}}).
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%% Application callbacks
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-export([start/2, stop/1]).
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-export([config/0, config/1, config/2,
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start/0]).
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%%%===================================================================
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%%% Convenience Functions
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%%%===================================================================
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start() ->
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application:ensure_all_started(?APP, permanent).
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config(Key, Default) ->
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case application:get_env(?APP, Key) of
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undefined -> Default;
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{ok, Val} -> Val
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end.
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config(Key) ->
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case application:get_env(?APP, Key) of
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undefined -> erlang:error({missing_config, Key});
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{ok, Val} -> Val
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end.
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config() ->
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application:get_all_env(?APP).
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%% ===================================================================
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%% Application callbacks
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%% ===================================================================
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start(_StartType, _StartArgs) ->
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{{appid}}_sup:start_link().
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stop(_State) ->
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ok.
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%%%===================================================================
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%%% Internal functions
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%%%===================================================================
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