Mercurial > hg
view mercurial/fancyopts.py @ 282:97d83e7fbf2f
mpatch: properly NULL out return in lalloc
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mpatch: properly NULL out return in lalloc
From: K Thananchayan <thananck@yahoo.com>
manifest hash: 69952cb34e184eff19e3abff7638eb3a446f4dca
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author | mpm@selenic.com |
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date | Wed, 08 Jun 2005 11:01:18 -0800 |
parents | 63af1db35611 |
children | 11d64332a1cb |
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import sys, os, getopt def fancyopts(args, options, state, syntax='', minlen = 0): long=[] short='' map={} dt={} def help(state, opt, arg, options=options, syntax=syntax): print "Usage: ", syntax for s, l, d, c in options: opt=' ' if s: opt = opt + '-' + s + ' ' if l: opt = opt + '--' + l + ' ' if d: opt = opt + '(' + str(d) + ')' print opt if c: print ' %s' % c sys.exit(0) if len(args) < minlen: help(state, None, args) options=[('h', 'help', help, 'Show usage info')] + options 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 type(d) is type(help): 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 try: opts, args = getopt.getopt(args, short, long) except getopt.GetoptError: help(state, None, args) sys.exit(-1) for opt, arg in opts: if dt[map[opt]] is type(help): 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 del state["help"] return args