mirror of
https://github.com/processone/ejabberd.git
synced 2024-11-20 16:15:59 +01:00
44 lines
1.3 KiB
Erlang
44 lines
1.3 KiB
Erlang
-module(override_opts).
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-export([preprocess/2]).
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override_opts(override, Config, Opts) ->
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lists:foldl(fun({Opt, Value}, Conf) ->
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rebar_config:set(Conf, Opt, Value)
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end, Config, Opts);
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override_opts(add, Config, Opts) ->
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lists:foldl(fun({Opt, Value}, Conf) ->
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V = rebar_config:get_local(Conf, Opt, []),
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rebar_config:set(Conf, Opt, V ++ Value)
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end, Config, Opts);
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override_opts(del, Config, Opts) ->
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lists:foldl(fun({Opt, Value}, Conf) ->
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V = rebar_config:get_local(Conf, Opt, []),
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rebar_config:set(Conf, Opt, V -- Value)
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end, Config, Opts).
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preprocess(Config, _Dirs) ->
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Overrides = rebar_config:get_local(Config, overrides, []),
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TopOverrides = case rebar_config:get_xconf(Config, top_overrides, []) of
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[] -> Overrides;
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Val -> Val
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end,
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Config2 = rebar_config:set_xconf(Config, top_overrides, TopOverrides),
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try
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Config3 = case rebar_app_utils:load_app_file(Config2, _Dirs) of
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{ok, C, AppName, _AppData} ->
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lists:foldl(fun({Type, AppName2, Opts}, Conf1) when
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AppName2 == AppName ->
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override_opts(Type, Conf1, Opts);
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({Type, Opts}, Conf1a) ->
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override_opts(Type, Conf1a, Opts);
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(_, Conf2) ->
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Conf2
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end, C, TopOverrides);
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_ ->
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Config2
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end,
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{ok, Config3, []}
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catch
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error:badarg -> {ok, Config2, []}
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end.
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