Mercurial > public > mercurial-scm > hg
comparison mercurial/cmdutil.py @ 14297:2daa5179e73f
commands: use a decorator to build table incrementally
this allows to define the table entries near the command functions
| author | Adrian Buehlmann <adrian@cadifra.com> |
|---|---|
| date | Thu, 12 May 2011 08:14:04 +0200 |
| parents | 1a791993ce59 |
| children | b33f3e35efb0 |
comparison
equal
deleted
inserted
replaced
| 14296:62e25c63fb3a | 14297:2daa5179e73f |
|---|---|
| 1249 | 1249 |
| 1250 if not text.strip(): | 1250 if not text.strip(): |
| 1251 raise util.Abort(_("empty commit message")) | 1251 raise util.Abort(_("empty commit message")) |
| 1252 | 1252 |
| 1253 return text | 1253 return text |
| 1254 | |
| 1255 def command(table): | |
| 1256 '''returns a function object bound to table which can be used as | |
| 1257 a decorator for populating table as a command table''' | |
| 1258 | |
| 1259 def cmd(name, options, synopsis=None): | |
| 1260 def decorator(func): | |
| 1261 if synopsis: | |
| 1262 table[name] = func, options, synopsis | |
| 1263 else: | |
| 1264 table[name] = func, options | |
| 1265 return func | |
| 1266 return decorator | |
| 1267 | |
| 1268 return cmd |