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Viewing changes to bzrlib/errors.py

  • Committer: Martin Pool
  • Date: 2005-09-22 00:19:45 UTC
  • Revision ID: mbp@sourcefrog.net-20050922001945-04934f479aab6675
- more refactoring of check code

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bzrlib/errors.py
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######################################################################
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# exceptions 
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class BzrError(StandardError):
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    pass
 
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    def __str__(self):
 
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        if len(self.args) == 1:
 
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            return self.args[0]
 
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        elif len(self.args) == 2:
 
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            # further explanation or suggestions
 
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            return '\n  '.join([self.args[0]] + self.args[1])
 
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        else:
 
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            return `self.args`
 
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class BzrCheckError(BzrError):
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    pass
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class InvalidRevisionNumber(BzrError):
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    def __init__(self, revno):
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        self.args = [revno]
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    def __str__(self):
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        return 'invalid revision number: %r' % self.args[0]
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        BzrError.__init__(self, msg)
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class HistoryMissing(BzrError):
 
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    def __init__(self, branch, object_type, object_id):
 
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        self.branch = branch
 
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        BzrError.__init__(self,
 
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                          '%s is missing %s {%s}'
 
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                          % (branch, object_type, object_id))
 
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class UnrelatedBranches(BzrCommandError):
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    def __init__(self):
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        msg = "Branches have no common ancestor, and no base revision"\