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6603319ceb
This method was introduced by b0e5c3bce42a but grepping the history does not reveal any call. Extensions may use it but the method intent is not even clear to me.
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
# repo.py - repository base classes for mercurial
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#
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# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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from i18n import _
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import error
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class repository(object):
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def capable(self, name):
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'''tell whether repo supports named capability.
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return False if not supported.
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if boolean capability, return True.
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if string capability, return string.'''
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if name in self.capabilities:
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return True
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name_eq = name + '='
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for cap in self.capabilities:
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if cap.startswith(name_eq):
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return cap[len(name_eq):]
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return False
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def requirecap(self, name, purpose):
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'''raise an exception if the given capability is not present'''
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if not self.capable(name):
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raise error.CapabilityError(
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_('cannot %s; remote repository does not '
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'support the %r capability') % (purpose, name))
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def local(self):
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return False
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def cancopy(self):
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return self.local()
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