--- Check if a file or directory exists in this path
function exists(file)
local ok, err, code = os.rename(file, file)
if not ok then
if code == 13 then
-- Permission denied, but it exists
return true
end
end
return ok, err
end
--- Check if a directory exists in this path
function isdir(path)
-- "/" works on both Unix and Windows
return exists(path.."/")
end
-- проверить существует ли директория: if (isdir(путь)) then ... end