Mercurial > hg
view mercurial/peer.py @ 24004:8a5267cd5286
parsers: rewrite index_ancestors() in terms of index_commonancestorsheads()
The first 80% of index_ancestors() is identical to
index_commonancestorsheads(), so just call that function instead.
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Fri, 23 Jan 2015 14:09:49 -0800 |
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