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rebar.config.script

%% -*- erlang -*-
{ErlOpts0, Config0} =
case lists:keytake(erl_opts, 1, CONFIG) of
false -> {[], CONFIG};
{value, {erl_opts, D}, Cfg0} -> {D, Cfg0}
end,
ErlOpts =
case list_to_integer(erlang:system_info(otp_release)) of
N when N >= 27 ->
%[warn_missing_doc, warn_missing_spec, warn_untyped_record | ErlOpts0];
[{with_ex_doc, true}, warn_missing_spec, warn_untyped_record | ErlOpts0];
_ ->
ErlOpts0
end,
{ExDoc0, Config1} =
case lists:keytake(ex_doc, 1, Config0) of
false -> {[], Config0};
{value, {ex_doc, E}, Cfg1} -> {E, Cfg1}
end,
SrcDir = "src/",
{ok, SrcDirList} = file:list_dir(SrcDir),
Dirs = lists:filter(
fun(F) -> not filelib:is_regular(filename:join(SrcDir, F)) end,
SrcDirList
),
ModulesInDir = fun M(Dir) ->
{ok, FileList} = file:list_dir(Dir),
lists:flatmap(
fun(File) ->
case filename:extension(File) of
".erl" ->
Module = filename:basename(File, ".erl"),
[list_to_atom(Module)];
_ ->
case filelib:is_dir(filename:join(Dir, File)) of
true ->
M(filename:join(Dir, File));
false ->
[]
end
end
end,
FileList
)
end,
DirsInDir = fun(Dir) ->
{ok, DirList} = file:list_dir(Dir),
lists:filter(fun(F) -> not filelib:is_regular(filename:join(Dir, F)) end, DirList)
end,
GroupModules = lists:map(
fun(Dir) ->
{list_to_binary(Dir), lists:flatten(ModulesInDir(filename:join(SrcDir, Dir)))}
end,
Dirs
),
ExDoc = [{groups_for_modules, GroupModules} | ExDoc0],
[{ex_doc, ExDoc}, {erl_opts, ErlOpts} | Config1].