-- Use this file to set up folder and variables once after installation of the mod
-- Afterwards you could disable this part of the code or set a variable that tells
-- this code not to run again

local mkdir = minetest.mkdir
local save_path = yl_cities.settings.save_path

local function run_once()
    local path = yl_cities.worldpath .. DIR_DELIM .. save_path
    local file = io.open(path, "r")
    if not file then
        mkdir(path)
    else
        file:close()
    end

end

run_once()