Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/fancyopts.py @ 5197:55860a45bbf2
Enable demandimport only in scripts, not in importable modules (issue605)
This way other applications can choose if and when they want this feature,
because it might be problematic if those applications rely on ImportError.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Sat, 18 Aug 2007 11:37:08 +0200 |
parents | 88803a69b24a |
children |
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import getopt def fancyopts(args, options, state): long = [] short = '' map = {} dt = {} for s, l, d, c in options: pl = l.replace('-', '_') map['-'+s] = map['--'+l] = pl if isinstance(d, list): state[pl] = d[:] else: state[pl] = d dt[pl] = type(d) if (d is not None and d is not True and d is not False and not callable(d)): if s: s += ':' if l: l += '=' if s: short = short + s if l: long.append(l) 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]] = True elif dt[map[opt]] is type(False): state[map[opt]] = True return args