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comparison mercurial/revlog.py @ 6700:9080f7031f69

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make revlog.LookupError inherit from KeyError This will improve integration with external applications which depend on KeyError, which is usually raised by __getitem__ calls.
author Alexander Solovyov <piranha@piranha.org.ua>
date Wed, 18 Jun 2008 12:48:04 +0200
parents 602f7c1ab954
children bacfee67c1a9
comparison
equal deleted inserted replaced
6699:386561a5179a 6700:9080f7031f69
30 REVLOG_DEFAULT_VERSION = REVLOG_DEFAULT_FORMAT | REVLOG_DEFAULT_FLAGS 30 REVLOG_DEFAULT_VERSION = REVLOG_DEFAULT_FORMAT | REVLOG_DEFAULT_FLAGS
31 31
32 class RevlogError(Exception): 32 class RevlogError(Exception):
33 pass 33 pass
34 34
35 class LookupError(RevlogError): 35 class LookupError(RevlogError, KeyError):
36 def __init__(self, name, index, message): 36 def __init__(self, name, index, message):
37 self.name = name 37 self.name = name
38 if isinstance(name, str) and len(name) == 20: 38 if isinstance(name, str) and len(name) == 20:
39 name = short(name) 39 name = short(name)
40 RevlogError.__init__(self, _('%s@%s: %s') % (index, name, message)) 40 RevlogError.__init__(self, _('%s@%s: %s') % (index, name, message))