Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/fancyopts.py @ 174:23057dc57d1b
hg merge: abort if there are outstanding changes in the working directory
We currently don't support merging from the tip into the working
directory, so merge with outstanding local changes is asking for
trouble.
author | mpm@selenic.com |
---|---|
date | Thu, 26 May 2005 22:54:48 -0800 |
parents | 2e87f04880ab |
children | 63af1db35611 |
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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 return args