import os, getopt

def fancyopts(args, options, state, syntax='', minlen = 0):

    long=[]

    short=''

    map={}

    dt={}

    for s, l, d, c in options:

        map['-'+s] = map['--'+l]=l

        state[l] = d

        dt[l] = type(d)

        if not d is None and not callable(d): s, l=s+':', l+'='

        if s: short = short + s

        if l: long.append(l)

    if os.environ.has_key("HG_OPTS"):

        args = os.environ["HG_OPTS"].split() + args

    opts, args = getopt.getopt(args, short, long)

    for opt, arg in opts:

        if dt[map[opt]] is type(fancyopts): state[map[opt]](state,map[opt],arg)

        elif dt[map[opt]] is type(1): state[map[opt]] = int(arg)

        elif dt[map[opt]] is type(''): state[map[opt]] = arg

        elif dt[map[opt]] is type([]): state[map[opt]].append(arg)

        elif dt[map[opt]] is type(None): state[map[opt]] = 1

    return args