Mercurial > hg
view mercurial/peer.py @ 18124:79db6d40bced
branchmap: store branchcache in a dedicated object
Value and key of branchcache would benefit from being hold by the same object.
Moreover some logic (update, write, validation) could be move on such object.
The creation of this object is the first step toward this move. The result will
clarify branchcache related code and hide most of the detail in the class
itself. This encapsulation will greatly helps implementation of branchcache for
filtered view of the repo.
author | Pierre-Yves David <pierre-yves.david@logilab.fr> |
---|---|
date | Sat, 22 Dec 2012 01:44:42 +0100 |
parents | 4ed6b3a24661 |
children | cbbdd085c991 |
line wrap: on
line source
# peer.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 peerrepository(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.''' caps = self._capabilities() if name in caps: return True name_eq = name + '=' for cap in caps: 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 peer as a localrepo, or None''' return None def peer(self): return self def canpush(self): return True def close(self): pass