mercurial/fancyopts.py
author mpm@selenic.com
Thu, 30 Jun 2005 21:28:18 -0800
changeset 537 411e05b04ffa
parent 515 03f27b1381f9
child 560 f9ad1a2c72eb
permissions -rw-r--r--
Propagate file list through dodiff -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Propagate file list through dodiff This speeds up operations like 'hg diff Makefile'. Previously it would walk the entire directory tree looking for changes. Now it will only stat Makefile. Further, if Makefile appears untouched, it will skip reading the manifest. manifest hash: ab22a70a5511ed2d7a647f2cd15d129a88dccabf -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCxNRyywK+sNU5EO8RAgb6AKC2TzWmRjNsWq0Q9Pa+ppCZ6Y+pdwCfdHUA UHu024/2Wt6C6WZ5vcWfPbo= =E35L -----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