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comparison mercurial/repo.py @ 7637:1d54e2f6c0b7

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error: move repo errors rename NoCapability to CapabilityError
author Matt Mackall <mpm@selenic.com>
date Mon, 12 Jan 2009 10:42:31 -0600
parents cfeeac24fc1e
children 4a4c7f6a5912
comparison
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7636:e3f8c6d6b72e 7637:1d54e2f6c0b7
5 # 5 #
6 # This software may be used and distributed according to the terms 6 # This software may be used and distributed according to the terms
7 # of the GNU General Public License, incorporated herein by reference. 7 # of the GNU General Public License, incorporated herein by reference.
8 8
9 from i18n import _ 9 from i18n import _
10
11 class RepoError(Exception):
12 pass
13
14 class NoCapability(RepoError):
15 pass
16 10
17 class repository(object): 11 class repository(object):
18 def capable(self, name): 12 def capable(self, name):
19 '''tell whether repo supports named capability. 13 '''tell whether repo supports named capability.
20 return False if not supported. 14 return False if not supported.
29 return False 23 return False
30 24
31 def requirecap(self, name, purpose): 25 def requirecap(self, name, purpose):
32 '''raise an exception if the given capability is not present''' 26 '''raise an exception if the given capability is not present'''
33 if not self.capable(name): 27 if not self.capable(name):
34 raise NoCapability(_('cannot %s; remote repository does not ' 28 raise error.CapabilityError(
35 'support the %r capability') % 29 _('cannot %s; remote repository does not '
36 (purpose, name)) 30 'support the %r capability') % (purpose, name))
37 31
38 def local(self): 32 def local(self):
39 return False 33 return False
40 34
41 def cancopy(self): 35 def cancopy(self):