#!/usr/bin/env python
# -*- coding: utf-8 -*-

# dice.py
# A tool for RPG players -- throw dice quickly!
# David Kolibáč (david@kolibac.cz)
# 13. 3. 2010
# This software is public domain, hence it is free but without warranty.

import random, sys, getopt

# defaults
sides = 6
times = 1

def throw(sides, times):
    """Get number of dice sides and how many times the dice should be thrown.
Return a tuple of throw results."""

    try:
        if sides < 4 or times < 1:
            raise ValueError
    except ValueError:
        "Number of sides must be 4+ and there must be at least one dice."
        return

    return [random.randint(1, sides) for i in range(0, times)]


if __name__ == "__main__":
    try:
        opts, args = getopt.getopt(sys.argv[1:], "s:d:")
    except getopt.GetoptError, e:
        print "dice.py [-s sides] [-d dice]"
        sys.exit()

    for o, a in opts:
        if o == "-s":
            sides = int(a)
        elif o == "-d":
            times = int(a)

    print "%ik%i" % (sides, times)

    for i in throw(sides, times):
        print i,