1 function execute._add_filters_by_path(filter_list, ...)

2 local full_path = encode.file_path(request.get_app_basepath(), "app", ...)

3 local relative_path = encode.file_path("", ...)

4 local filter_names = os.listdir(full_path)

5 if filter_names then

6 table.sort(filter_names) -- not really neccessary, due to sorting afterwards

7 for i, filter_name in ipairs(filter_names) do

8 if string.find(filter_name, "%.lua$") then

9 if filter_list[filter_name] then

10 error('More than one filter is named "' .. filter_name .. '".')

11 end

12 table.insert(filter_list, filter_name)

13 filter_list[filter_name] = function()

14 trace.enter_filter{

15 path = encode.file_path(relative_path, filter_name)

16 }

17 execute.file_path{

18 file_path = encode.file_path(full_path, filter_name)

19 }

20 trace.execution_return()

21 end

22 end

23 end

24 end

25 end