Mercurial > public > mercurial-scm > hg
comparison mercurial/dispatch.py @ 12093:cd895084a4cd
alias: on --debug, print expansion when it has invalid arguments
| author | Brodie Rao <brodie@bitheap.org> |
|---|---|
| date | Fri, 27 Aug 2010 20:45:18 -0400 |
| parents | 4982fa38e544 |
| children | 0c605364373c |
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| 12092:4982fa38e544 | 12093:cd895084a4cd |
|---|---|
| 291 (self.name, self.cmdname)) | 291 (self.name, self.cmdname)) |
| 292 | 292 |
| 293 if self.definition.startswith('!'): | 293 if self.definition.startswith('!'): |
| 294 return self.fn(ui, *args, **opts) | 294 return self.fn(ui, *args, **opts) |
| 295 else: | 295 else: |
| 296 return util.checksignature(self.fn)(ui, *args, **opts) | 296 try: |
| 297 util.checksignature(self.fn)(ui, *args, **opts) | |
| 298 except error.SignatureError: | |
| 299 args = ' '.join([self.cmdname] + self.args) | |
| 300 ui.debug("alias '%s' expands to '%s'\n" % (self.name, args)) | |
| 301 raise | |
| 297 | 302 |
| 298 def addaliases(ui, cmdtable): | 303 def addaliases(ui, cmdtable): |
| 299 # aliases are processed after extensions have been loaded, so they | 304 # aliases are processed after extensions have been loaded, so they |
| 300 # may use extension commands. Aliases can also use other alias definitions, | 305 # may use extension commands. Aliases can also use other alias definitions, |
| 301 # but only if they have been defined prior to the current definition. | 306 # but only if they have been defined prior to the current definition. |