author | Nishanth Amuluru <nishanth@fossee.in> |
Sat, 08 Jan 2011 11:20:57 +0530 | |
changeset 69 | c6bca38c1cbf |
permissions | -rw-r--r-- |
69
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# 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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|
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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() |