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comparison mercurial/extensions.py @ 11519:bbdf1fb1d3e3 stable

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extensions: add docstring for wrapcommand().
author Dan Villiom Podlaski Christiansen <danchr@gmail.com>
date Fri, 09 Jul 2010 10:57:57 +0200
parents 367ce8514da0
children 94b3bbc886cf
comparison
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11518:8d827f4a23f1 11519:bbdf1fb1d3e3
102 if extsetup.func_code.co_argcount != 0: 102 if extsetup.func_code.co_argcount != 0:
103 raise 103 raise
104 extsetup() # old extsetup with no ui argument 104 extsetup() # old extsetup with no ui argument
105 105
106 def wrapcommand(table, command, wrapper): 106 def wrapcommand(table, command, wrapper):
107 '''Wrap the command named `command' in table
108
109 Replace command in the command table with wrapper. The wrapped command will
110 be inserted into the command table specified by the table argument.
111
112 The wrapper will be called like
113
114 wrapper(orig, *args, **kwargs)
115
116 where orig is the original (wrapped) function, and *args, **kwargs
117 are the arguments passed to it.
118 '''
107 aliases, entry = cmdutil.findcmd(command, table) 119 aliases, entry = cmdutil.findcmd(command, table)
108 for alias, e in table.iteritems(): 120 for alias, e in table.iteritems():
109 if e is entry: 121 if e is entry:
110 key = alias 122 key = alias
111 break 123 break