Mercurial > hg
view mercurial/pushkey.py @ 23715:eee55c09010a
namespaces: add a namespace object
Currently, we use a dictionary object to store the namespace properties. This
is python so let's use an object. This will allow us to be more flexible in our
method signatures in the future.
author | Sean Farley <sean.michael.farley@gmail.com> |
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date | Fri, 19 Dec 2014 17:00:28 -0800 |
parents | b1d694d3975e |
children | 7b200566e474 |
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# pushkey.py - dispatching for pushing and pulling keys # # Copyright 2010 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import bookmarks, phases, obsolete, encoding def _nslist(repo): n = {} for k in _namespaces: n[k] = "" if not obsolete.isenabled(repo, obsolete.exchangeopt): n.pop('obsolete') return n _namespaces = {"namespaces": (lambda *x: False, _nslist), "bookmarks": (bookmarks.pushbookmark, bookmarks.listbookmarks), "phases": (phases.pushphase, phases.listphases), "obsolete": (obsolete.pushmarker, obsolete.listmarkers), } def register(namespace, pushkey, listkeys): _namespaces[namespace] = (pushkey, listkeys) def _get(namespace): return _namespaces.get(namespace, (lambda *x: False, lambda *x: {})) def push(repo, namespace, key, old, new): '''should succeed iff value was old''' pk = _get(namespace)[0] return pk(repo, key, old, new) def list(repo, namespace): '''return a dict''' lk = _get(namespace)[1] return lk(repo) encode = encoding.fromlocal decode = encoding.tolocal def encodekeys(keys): """encode the content of a pushkey namespace for exchange over the wire""" return '\n'.join(['%s\t%s' % (encode(k), encode(v)) for k, v in keys]) def decodekeys(data): """decode the content of a pushkey namespace from exchange over the wire""" result = {} for l in data.splitlines(): k, v = l.split('\t') result[decode(k)] = decode(v) return result