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30 lines
851 B
Python
30 lines
851 B
Python
"""
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error.py - Mercurial exceptions
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This allows us to catch exceptions at higher levels without forcing imports
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Copyright 2005-2008 Matt Mackall <mpm@selenic.com>
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This software may be used and distributed according to the terms
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of the GNU General Public License, incorporated herein by reference.
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"""
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# Do not import anything here, please
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class RevlogError(Exception):
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pass
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class LookupError(RevlogError, KeyError):
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def __init__(self, name, index, message):
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self.name = name
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if isinstance(name, str) and len(name) == 20:
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from node import short
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name = short(name)
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RevlogError.__init__(self, '%s@%s: %s' % (index, name, message))
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def __str__(self):
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return RevlogError.__str__(self)
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class ParseError(Exception):
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"""Exception raised on errors in parsing the command line."""
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