#!/usr/bin/env python

import sys

from email.Message import Message
from optparse import OptionParser
from pkg_resources import iter_entry_points

def matches_from(message, accept_from):
    pass

def main(args=sys.argv[1:]):
    parser = OptionParser()
    parser.add_option('-f', '--file', dest='file',
                      help="file to read from (otherwise use stdin)")
    parser.add_option('-F', '--from', dest='from', default=[],
                      action='append',
                      help="from addresses to accept")
    parser.add_option('-H', '--handler', dest='handler', default=None,
                      help="handler to use")
    parser.add_option('--list-handlers', dest='list_handlers',
                      help="list available handlers")
    options, args = parser.parse_args(args)

    vars = dict([arg.split('=, 1) for arg in args if '=' in arg])
    args = [arg for arg in args if '=' not in arg]

    handlers = {}
    for handler in iter_entry_point('email.dispatchers'):
        import pdb; pdb.set_trace()

    if options.from:
        input = file(options.from).read()
    else:
        input = sys.stdin.read()

    message = Message(input)

    

if __name__ == '__main__':
    main()