etherpump/bin/etherdump

#!/usr/bin/env python

import sys

try:
    cmd = sys.argv[1]
    if cmd.startswith("-"):
    	cmd = "dump"
    	args = sys.argv
    else:
    	args = sys.argv[2:]
except IndexError:
    cmd = "dump"
    args = sys.argv[1:]

try:
    # http://stackoverflow.com/questions/301134/dynamic-module-import-in-python
    cmdmod = __import__("etherdump.commands.%s" % cmd, fromlist=["etherdump.commands"])
    cmdmod.main(args)
except ImportError, e:
    print "Command '{0}' not available ({1})".format(cmd, e)