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Viewing changes to bzrlib/commands.py

  • Committer: Ross Lagerwall
  • Date: 2012-08-07 06:32:51 UTC
  • mto: (6437.63.5 2.5)
  • mto: This revision was merged to the branch mainline in revision 6558.
  • Revision ID: rosslagerwall@gmail.com-20120807063251-x9p03ghg2ws8oqjc
Add bzrlib/locale to .bzrignore

bzrlib/locale is generated with ./setup.py build_mo which is in turn called
by ./setup.py build

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Lines of Context:
bzrlib/commands.py
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        """
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        class_run = self.run
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        def run(*args, **kwargs):
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            for hook in Command.hooks['pre_command']:
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                hook(self)
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            self._operation = cleanup.OperationWithCleanups(class_run)
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            try:
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                return self._operation.run_simple(*args, **kwargs)
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            finally:
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                del self._operation
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                for hook in Command.hooks['post_command']:
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                    hook(self)
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        self.run = run
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    def run(self):
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            " is safe to mutate - e.g. to remove a command. "
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            "list_commands should return the updated set of command names.",
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            (1, 17))
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        self.add_hook('pre_command',
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            "Called prior to executing a command. Called with the command "
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            "object.", (2, 6))
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        self.add_hook('post_command',
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            "Called after executing a command. Called with the command "
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            "object.", (2, 6))
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Command.hooks = CommandHooks()
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        exitcode = trace.report_exception(exc_info, sys.stderr)
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        if os.environ.get('BZR_PDB'):
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            print '**** entering debugger'
 
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            tb = exc_info[2]
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            import pdb
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            pdb.post_mortem(exc_info[2])
 
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            if sys.version_info[:2] < (2, 6):
 
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                # XXX: we want to do
 
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                #    pdb.post_mortem(tb)
 
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                # but because pdb.post_mortem gives bad results for tracebacks
 
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                # from inside generators, we do it manually.
 
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                # (http://bugs.python.org/issue4150, fixed in Python 2.6)
 
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                # Setup pdb on the traceback
 
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                p = pdb.Pdb()
 
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                p.reset()
 
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                p.setup(tb.tb_frame, tb)
 
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                # Point the debugger at the deepest frame of the stack
 
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                p.curindex = len(p.stack) - 1
 
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                p.curframe = p.stack[p.curindex][0]
 
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                # Start the pdb prompt.
 
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                p.print_stack_entry(p.stack[p.curindex])
 
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                p.execRcLines()
 
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                p.cmdloop()
 
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            else:
 
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                pdb.post_mortem(tb)
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        return exitcode
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