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Viewing changes to bzrlib/commands.py

  • Committer: Martin Pool
  • Date: 2006-03-20 23:09:42 UTC
  • mto: This revision was merged to the branch mainline in revision 1621.
  • Revision ID: mbp@sourcefrog.net-20060320230942-152767f76202f543
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bzrlib/commands.py
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def register_command(cmd, decorate=False):
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    "Utility function to help register a command"
 
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    """Utility function to help register a command
 
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    :param cmd: Command subclass to register
 
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    :param decorate: If true, allow overriding an existing command
 
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        of the same name; the old command is returned by this function.
 
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        Otherwise it is an error to try to override an existing command.
 
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    """
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    global plugin_cmds
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    k = cmd.__name__
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    if k.startswith("cmd_"):
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        k_unsquished = k
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    if not plugin_cmds.has_key(k_unsquished):
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        plugin_cmds[k_unsquished] = cmd
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        mutter('registered plugin command %s', k_unsquished)      
 
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        mutter('registered plugin command %s', k_unsquished)
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        if decorate and k_unsquished in builtin_command_names():
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            return _builtin_commands()[k_unsquished]
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    elif decorate:
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    builtins = bzrlib.builtins.__dict__
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    for name in builtins:
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        if name.startswith("cmd_"):
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            real_name = _unsquish_command_name(name)        
 
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            real_name = _unsquish_command_name(name)
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            r[real_name] = builtins[name]
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    return r
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def builtin_command_names():