Authors: Evgeny Khramtsov (xramtsov@gmail.com).
error_reason() = {undefined_env, atom()} | {invalid_env, atom(), term()}
callback_module/1 | |
file/0 | |
format_error/1 | |
load/2 | |
on_fail/0 |
callback_module(App::atom()) -> {ok, module()} | {error, error_reason()}
file() -> {ok, binary()} | {error, error_reason()}
format_error(X1::error_reason()) -> string()
load(Config::conf:apps_config(), Reload::boolean()) -> ok | {error, term()}
on_fail() -> stop | crash | halt
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