Mercurial > hg
annotate mercurial/pushkey.py @ 39583:ee1e74ee037c
formatter: fill missing resources by formatter, not by resource mapper
While working on demand loading of ctx/fctx objects, I found it's weird
to support lookup in both directions. For instance, fctx can be loaded
from (ctx, path) pair, but ctx may also be derived from fctx.changectx()
in the original mapping. If the original mapping has had fctx but no ctx,
and if the new mapping provides {path}, we can't be sure if fctx should be
updated by fctx'.changectx()[path] or not.
This patch simply drops the support for the resolution in fctx -> ctx -> repo
direction.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sat, 01 Sep 2018 13:21:45 +0900 |
parents | 7b200566e474 |
children | 57875cf423c9 |
rev | line source |
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11367 | 1 # pushkey.py - dispatching for pushing and pulling keys |
2 # | |
3 # Copyright 2010 Matt Mackall <mpm@selenic.com> | |
4 # | |
5 # This software may be used and distributed according to the terms of the | |
6 # GNU General Public License version 2 or any later version. | |
7 | |
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8 from __future__ import absolute_import |
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9 |
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10 from . import ( |
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11 bookmarks, |
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12 encoding, |
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13 obsolete, |
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14 phases, |
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15 ) |
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16 |
11367 | 17 def _nslist(repo): |
18 n = {} | |
19 for k in _namespaces: | |
20 n[k] = "" | |
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21 if not obsolete.isenabled(repo, obsolete.exchangeopt): |
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22 n.pop('obsolete') |
11367 | 23 return n |
24 | |
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25 _namespaces = {"namespaces": (lambda *x: False, _nslist), |
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26 "bookmarks": (bookmarks.pushbookmark, bookmarks.listbookmarks), |
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27 "phases": (phases.pushphase, phases.listphases), |
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28 "obsolete": (obsolete.pushmarker, obsolete.listmarkers), |
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29 } |
11367 | 30 |
31 def register(namespace, pushkey, listkeys): | |
32 _namespaces[namespace] = (pushkey, listkeys) | |
33 | |
34 def _get(namespace): | |
35 return _namespaces.get(namespace, (lambda *x: False, lambda *x: {})) | |
36 | |
37 def push(repo, namespace, key, old, new): | |
38 '''should succeed iff value was old''' | |
39 pk = _get(namespace)[0] | |
40 return pk(repo, key, old, new) | |
41 | |
42 def list(repo, namespace): | |
43 '''return a dict''' | |
44 lk = _get(namespace)[1] | |
45 return lk(repo) | |
46 | |
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47 encode = encoding.fromlocal |
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48 |
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49 decode = encoding.tolocal |
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50 |
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51 def encodekeys(keys): |
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52 """encode the content of a pushkey namespace for exchange over the wire""" |
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53 return '\n'.join(['%s\t%s' % (encode(k), encode(v)) for k, v in keys]) |
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54 |
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55 def decodekeys(data): |
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56 """decode the content of a pushkey namespace from exchange over the wire""" |
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57 result = {} |
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58 for l in data.splitlines(): |
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59 k, v = l.split('\t') |
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60 result[decode(k)] = decode(v) |
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61 return result |