Mandatory arguments but in any order

[pihentagy]

Having the following doc:

Usage:
  $0 encrypt -w <workload_name> <filename> -o <output_filename>
  $0 decrypt -w <workload_name> <filename> -o <output_filename>

I'd like to be able to use encrypt where the order of the options are arbitrary, but all the options are mandatory, so the following should do the same thing:

myprog encrypt -w workload input -o output
myprog encrypt -w workload -o output input

Does my definition not conforming to this or is the implementation buggy?

[TylerTemp]

try:

Usage:
  $0 encrypt [options] -w <workload_name> <filename> -o <output_filename>
  $0 decrypt [options] -w <workload_name> <filename> -o <output_filename>

Options:
  -w <workload_name>   note: in docopt option flag can only accept zero or one argument(s)
  -o <output_filename>