mercurial/fancyopts.py
author mpm@selenic.com
Thu, 09 Jun 2005 09:41:21 -0800
changeset 296 a3d83bf86755
parent 293 11d64332a1cb
child 515 03f27b1381f9
permissions -rw-r--r--
hg update: fix clobbering files when going backwards -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hg update: fix clobbering files when going backwards spotted by Andrew Thompson manifest hash: 0cfc2d189a395fb8761391d9918864034aa7a9b8 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCqH9BywK+sNU5EO8RAoHrAJwN9Y2Jrvbdp/seTkGl6D/g1uxK0wCglZWz jQ6F3A6ikzTXwhEq+KsR8Qw= =9IPU -----END PGP SIGNATURE-----

import sys, 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