Revision 34e4cf61

b/kamaki/cli/history.py
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#!/usr/bin/env python
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# Copyright 2012 GRNET S.A. All rights reserved.


  		





  
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# Copyright 2012-2013 GRNET S.A. All rights reserved.


  		





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#


  		





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# Redistribution and use in source and binary forms, with or


  		





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# without modification, are permitted provided that the following


  		





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# or implied, of GRNET S.A.


  		





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def order_free_contains(containing, contained):


  		





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    superset = containing.split()


  		





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    for term in contained.split():


  		





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        if term not in superset:


  		





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            return False


  		





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    return True


  		





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class History(object):


  		





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    def __init__(self, filepath):


  		





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        self.filepath = filepath


  		





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            return None


  		





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        with open(self.filepath) as f:


  		





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            try:


  		





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                lala = f.readlines()


  		





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                return lala[cmd_id - (1 if cmd_id > 0 else 0)]


  		





  
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                cmd_list = f.readlines()[:-1]  # exclude current command


  		





  
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                return cmd_list[cmd_id - (1 if cmd_id > 0 else 0)]


  		





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            except IndexError:


  		





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                return None


  		












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