rebar.config.script

% vim: set ft=erlang expandtab softtabstop=4 shiftwidth=4:
case os:getenv("DEBUG") of
    "1" ->
    	% get the current erl_opts, remove no_debug_info and add debug_info
    	NewErlOpts = proplists:get_value(erl_opts, CONFIG) -- [no_debug_info] ++ [debug_info],
    	% now replace the new erl opts in the current rebar configuration
    	lists:keyreplace(erl_opts, 1, CONFIG, {erl_opts, NewErlOpts});
    _ -> CONFIG % env var not defined or anything other than true
end.