rebar-delete-deps.erl.script

File = "rebar.config.script.old",

%% Source: https://github.com/rebar/rebar/commit/b3e9e76f57c9b9efbfe26e3a7330b27ff13c8c20

Fbs = fun (Vars) ->
    lists:foldl(fun({K,V}, Bs) ->
                        erl_eval:add_binding(K, V, Bs)
                end, erl_eval:new_bindings(), Vars)
    end,

C0 = case filelib:is_regular(File) of
  true ->
    Bindings = [{'CONFIG', CONFIG}, {'SCRIPT', SCRIPT}],
    {ok, Config} = file:script(File, erlang:apply(Fbs, [Bindings])),
    Config;
  false -> CONFIG
  end,
C1 = lists:keystore(deps, 1, C0, {deps, []}),
C2 = lists:keystore(project_plugins, 1, C1, {project_plugins, []}),
C2.