+
−# Dummy extension to define a namespace containing revision names
+
−
+
−from __future__ import absolute_import
+
−
+
−from mercurial import (
+
−    namespaces,
+
−)
+
−
+
−def reposetup(ui, repo):
+
−    names = {b'r%d' % rev: repo[rev].node() for rev in repo}
+
−    namemap = lambda r, name: names.get(name)
+
−    nodemap = lambda r, node: [b'r%d' % repo[node].rev()]
+
−
+
−    ns = namespaces.namespace(b'revnames', templatename=b'revname',
+
−                              logname=b'revname',
+
−                              listnames=lambda r: names.keys(),
+
−                              namemap=namemap, nodemap=nodemap)
+
−    repo.names.addnamespace(ns)