Mercurial > hg > mercurial-crew-with-dirclash
comparison mercurial/fancyopts.py @ 0:9117c6561b0b
Add back links from file revisions to changeset revisions
Add simple transaction support
Add hg verify
Improve caching in revlog
Fix a bunch of bugs
Self-hosting now that the metadata is close to finalized
| author | mpm@selenic.com |
|---|---|
| date | Tue, 03 May 2005 13:16:10 -0800 |
| parents | |
| children | 2e87f04880ab |
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| -1:000000000000 | 0:9117c6561b0b |
|---|---|
| 1 import sys, os, getopt | |
| 2 | |
| 3 def fancyopts(args, options, state, syntax=''): | |
| 4 long=[] | |
| 5 short='' | |
| 6 map={} | |
| 7 dt={} | |
| 8 | |
| 9 def help(state, opt, arg, options=options, syntax=syntax): | |
| 10 print "Usage: ", syntax | |
| 11 | |
| 12 for s, l, d, c in options: | |
| 13 opt=' ' | |
| 14 if s: opt = opt + '-' + s + ' ' | |
| 15 if l: opt = opt + '--' + l + ' ' | |
| 16 if d: opt = opt + '(' + str(d) + ')' | |
| 17 print opt | |
| 18 if c: print ' %s' % c | |
| 19 sys.exit(0) | |
| 20 | |
| 21 if len(args) == 0: | |
| 22 help(state, None, args) | |
| 23 | |
| 24 options=[('h', 'help', help, 'Show usage info')] + options | |
| 25 | |
| 26 for s, l, d, c in options: | |
| 27 map['-'+s] = map['--'+l]=l | |
| 28 state[l] = d | |
| 29 dt[l] = type(d) | |
| 30 if not d is None and not type(d) is type(help): s, l=s+':', l+'=' | |
| 31 if s: short = short + s | |
| 32 if l: long.append(l) | |
| 33 | |
| 34 if os.environ.has_key("HG_OPTS"): | |
| 35 args = os.environ["HG_OPTS"].split() + args | |
| 36 | |
| 37 try: | |
| 38 opts, args = getopt.getopt(args, short, long) | |
| 39 except getopt.GetoptError: | |
| 40 help(state, None, args) | |
| 41 sys.exit(-1) | |
| 42 | |
| 43 for opt, arg in opts: | |
| 44 if dt[map[opt]] is type(help): state[map[opt]](state,map[opt],arg) | |
| 45 elif dt[map[opt]] is type(1): state[map[opt]] = int(arg) | |
| 46 elif dt[map[opt]] is type(''): state[map[opt]] = arg | |
| 47 elif dt[map[opt]] is type([]): state[map[opt]].append(arg) | |
| 48 elif dt[map[opt]] is type(None): state[map[opt]] = 1 | |
| 49 | |
| 50 return args | |
| 51 |