Mercurial > hg
view mercurial/repo.py @ 14090:e24b5e3c2f27
add filteropener abstraction for store openers
author | Dan Villiom Podlaski Christiansen <danchr@gmail.com> |
---|---|
date | Sat, 30 Apr 2011 19:37:13 +0200 |
parents | d747774ca9da |
children | 5884812686f7 |
line wrap: on
line source
# repo.py - repository base classes for mercurial # # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from i18n import _ import error class repository(object): def capable(self, name): '''tell whether repo supports named capability. return False if not supported. if boolean capability, return True. if string capability, return string.''' if name in self.capabilities: return True name_eq = name + '=' for cap in self.capabilities: if cap.startswith(name_eq): return cap[len(name_eq):] return False def requirecap(self, name, purpose): '''raise an exception if the given capability is not present''' if not self.capable(name): raise error.CapabilityError( _('cannot %s; remote repository does not ' 'support the %r capability') % (purpose, name)) def local(self): return False def cancopy(self): return self.local() def close(self): pass