#!/usr/bin/python3

import argparse
import os
import sys
from pprint import pprint

import boxes

def printusage():
    print("""Usage:
boxes [NAME] [options]
  --list	list possible names
  --help	show help for given NAME
""")

def main():
    modules = {}
    for module in os.listdir(os.path.dirname(__file__)):
        if module in ('__init__.py', 'boxes.py', 'bserver.py') or module[-3:] != '.py':
            continue
        name = module[:-3]
        module = __import__(name, locals(), globals())
        modules[name] = module
    #pprint(modules)

    if len(sys.argv) == 1:
        printusage()
    elif sys.argv[1] in modules:
        name = sys.argv[1]
        sys.argv[0] = "%s %s" % (sys.argv[0], sys.argv[1])
        del sys.argv[1]
        modules[name].main()
    elif sys.argv[1] == '--list':
        print("Available generators:")
        for name in sorted(modules):
            print(" * ", name)

main()