Mercurial > hg
annotate mercurial/repoview.py @ 32478:1cc7c96cad75
hidden: drop the hidden cache logic
The improvement in time complexitty and the speed-up in computation is large
enough that the has little use now. Its update time can even gets in the way. So
we drop it.
This will allow us to unify the static/dynamic blockers logic in the next
changeset.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Sun, 21 May 2017 15:53:08 +0200 |
parents | 20c1c2fb8106 |
children | 4c5bc7cbd989 |
rev | line source |
---|---|
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
1 # repoview.py - Filtered view of a localrepo object |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
2 # |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
3 # Copyright 2012 Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
4 # Logilab SA <contact@logilab.fr> |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
5 # |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
6 # This software may be used and distributed according to the terms of the |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
7 # GNU General Public License version 2 or any later version. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
8 |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
9 from __future__ import absolute_import |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
10 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
11 import copy |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
12 |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
13 from .node import nullrev |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
14 from . import ( |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
15 obsolete, |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
16 phases, |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
17 tags as tagsmod, |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
18 ) |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
19 |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
20 def hideablerevs(repo): |
28780
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
21 """Revision candidates to be hidden |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
22 |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
23 This is a standalone function to allow extensions to wrap it. |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
24 |
28780
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
25 Because we use the set of immutable changesets as a fallback subset in |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
26 branchmap (see mercurial.branchmap.subsettable), you cannot set "public" |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
27 changesets as "hideable". Doing so would break multiple code assertions and |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
28 lead to crashes.""" |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
29 return obsolete.getrevs(repo, 'obsolete') |
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
30 |
32427
8db2feb04ceb
repoview: rename '_getdynamicblockers' to 'revealedrevs' (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32426
diff
changeset
|
31 def revealedrevs(repo): |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
32 """Non-cacheable revisions blocking hidden changesets from being filtered. |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
33 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
34 Get revisions that will block hidden changesets and are likely to change, |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
35 but unlikely to create hidden blockers. They won't be cached, so be careful |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
36 with adding additional computation.""" |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
37 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
38 cl = repo.changelog |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
39 blockers = set() |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
40 blockers.update([par.rev() for par in repo[None].parents()]) |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
41 blockers.update([cl.rev(bm) for bm in repo._bookmarks.values()]) |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
42 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
43 tags = {} |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
44 tagsmod.readlocaltags(repo.ui, repo, tags, {}) |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
45 if tags: |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
46 rev, nodemap = cl.rev, cl.nodemap |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
47 blockers.update(rev(t[0]) for t in tags.values() if t[0] in nodemap) |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
48 return blockers |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
49 |
24565
2f7cb6e6acdd
repoview: improve compute staticblockers perf
Durham Goode <durham@fb.com>
parents:
24154
diff
changeset
|
50 def _getstatichidden(repo): |
24615
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
51 """Revision to be hidden (disregarding dynamic blocker) |
20940
b0822c23e80a
repoview: add _gethiddenblockers method
Sean Farley <sean.michael.farley@gmail.com>
parents:
20939
diff
changeset
|
52 |
24615
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
53 To keep a consistent graph, we cannot hide any revisions with |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
54 non-hidden descendants. This function computes the set of |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
55 revisions that could be hidden while keeping the graph consistent. |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
56 |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
57 A second pass will be done to apply "dynamic blocker" like bookmarks or |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
58 working directory parents. |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
59 |
9e558b788daa
repoview: update documentation of _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24565
diff
changeset
|
60 """ |
20940
b0822c23e80a
repoview: add _gethiddenblockers method
Sean Farley <sean.michael.farley@gmail.com>
parents:
20939
diff
changeset
|
61 assert not repo.changelog.filteredrevs |
32477
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
62 hidden = hideablerevs(repo) |
24617
f76595f6ed7c
repoview: simplify process in _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24616
diff
changeset
|
63 if hidden: |
32477
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
64 pfunc = repo.changelog.parentrevs |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
65 |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
66 mutablephases = (phases.draft, phases.secret) |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
67 mutable = repo._phasecache.getrevset(repo, mutablephases) |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
68 blockers = _consistencyblocker(pfunc, hidden, mutable) |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
69 |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
70 if blockers: |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
71 hidden = hidden - _domainancestors(pfunc, blockers, mutable) |
24617
f76595f6ed7c
repoview: simplify process in _getstatichidden
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24616
diff
changeset
|
72 return hidden |
22149
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
73 |
32477
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
74 def _consistencyblocker(pfunc, hideable, domain): |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
75 """return non-hideable changeset blocking hideable one |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
76 |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
77 For consistency, we cannot actually hide a changeset if one of it children |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
78 are visible, this function find such children. |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
79 """ |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
80 others = domain - hideable |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
81 blockers = set() |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
82 for r in others: |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
83 for p in pfunc(r): |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
84 if p != nullrev and p in hideable: |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
85 blockers.add(r) |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
86 break |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
87 return blockers |
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
88 |
32475
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
89 def _domainancestors(pfunc, revs, domain): |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
90 """return ancestors of 'revs' within 'domain' |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
91 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
92 - pfunc(r): a funtion returning parent of 'r', |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
93 - revs: iterable of revnum, |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
94 - domain: consistent set of revnum. |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
95 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
96 The domain must be consistent: no connected subset are the ancestors of |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
97 another connected subset. In other words, if the parents of a revision are |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
98 not in the domains, no other ancestors of that revision. For example, with |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
99 the following graph: |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
100 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
101 F |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
102 | |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
103 E |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
104 | D |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
105 | | |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
106 | C |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
107 |/ |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
108 B |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
109 | |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
110 A |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
111 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
112 If C, D, E and F are in the domain but B is not, A cannot be ((A) is an |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
113 ancestors disconnected subset disconnected of (C+D)). |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
114 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
115 (Ancestors are returned inclusively) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
116 """ |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
117 stack = list(revs) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
118 ancestors = set(stack) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
119 while stack: |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
120 for p in pfunc(stack.pop()): |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
121 if p != nullrev and p in domain and p not in ancestors: |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
122 ancestors.add(p) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
123 stack.append(p) |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
124 return ancestors |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
125 |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
126 def computehidden(repo): |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
127 """compute the set of hidden revision to filter |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
128 |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
129 During most operation hidden should be filtered.""" |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
130 assert not repo.changelog.filteredrevs |
22151
c0c369aec643
repoview: cache hidden changesets
David Soria Parra <davidsp@fb.com>
parents:
22150
diff
changeset
|
131 |
22149
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
132 hidden = frozenset() |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
133 hideable = hideablerevs(repo) |
18272
95ef7a87c053
performance: speedup computation of hidden revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18250
diff
changeset
|
134 if hideable: |
95ef7a87c053
performance: speedup computation of hidden revisions
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18250
diff
changeset
|
135 cl = repo.changelog |
32478
1cc7c96cad75
hidden: drop the hidden cache logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32477
diff
changeset
|
136 hidden = frozenset(_getstatichidden(repo)) |
22149
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
137 |
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
138 # check if we have wd parents, bookmarks or tags pointing to hidden |
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
139 # changesets and remove those. |
32427
8db2feb04ceb
repoview: rename '_getdynamicblockers' to 'revealedrevs' (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32426
diff
changeset
|
140 dynamic = hidden & revealedrevs(repo) |
22149
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
141 if dynamic: |
32476
e5e31b0fc924
hidden: use _domainancestors to compute revs revealed by dynamic blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32475
diff
changeset
|
142 pfunc = cl.parentrevs |
e5e31b0fc924
hidden: use _domainancestors to compute revs revealed by dynamic blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32475
diff
changeset
|
143 mutablephases = (phases.draft, phases.secret) |
e5e31b0fc924
hidden: use _domainancestors to compute revs revealed by dynamic blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32475
diff
changeset
|
144 mutable = repo._phasecache.getrevset(repo, mutablephases) |
e5e31b0fc924
hidden: use _domainancestors to compute revs revealed by dynamic blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32475
diff
changeset
|
145 hidden = hidden - _domainancestors(pfunc, dynamic, mutable) |
22149
16ef2c485f03
repoview: split _gethiddenblockers
David Soria Parra <davidsp@fb.com>
parents:
22148
diff
changeset
|
146 return hidden |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
147 |
18102
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
148 def computeunserved(repo): |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
149 """compute the set of revision that should be filtered when used a server |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
150 |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
151 Secret and hidden changeset should not pretend to be here.""" |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
152 assert not repo.changelog.filteredrevs |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
153 # fast path in simple case to avoid impact of non optimised code |
18382
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
154 hiddens = filterrevs(repo, 'visible') |
18273
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
155 if phases.hassecret(repo): |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
156 cl = repo.changelog |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
157 secret = phases.secret |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
158 getphase = repo._phasecache.phase |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
159 first = min(cl.rev(n) for n in repo._phasecache.phaseroots[secret]) |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
160 revs = cl.revs(start=first) |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
161 secrets = set(r for r in revs if getphase(repo, r) >= secret) |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
162 return frozenset(hiddens | secrets) |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
163 else: |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
164 return hiddens |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
165 |
18245
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
166 def computemutable(repo): |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
167 """compute the set of revision that should be filtered when used a server |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
168 |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
169 Secret and hidden changeset should not pretend to be here.""" |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
170 assert not repo.changelog.filteredrevs |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
171 # fast check to avoid revset call on huge repo |
25149
3f0744eeaeaf
cleanup: use __builtins__.any instead of util.any
Augie Fackler <augie@google.com>
parents:
25086
diff
changeset
|
172 if any(repo._phasecache.phaseroots[1:]): |
18274
254b708fd37d
performance: speedup computation of mutable revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18273
diff
changeset
|
173 getphase = repo._phasecache.phase |
18382
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
174 maymutable = filterrevs(repo, 'base') |
18274
254b708fd37d
performance: speedup computation of mutable revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18273
diff
changeset
|
175 return frozenset(r for r in maymutable if getphase(repo, r)) |
18245
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
176 return frozenset() |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
177 |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
178 def computeimpactable(repo): |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
179 """Everything impactable by mutable revision |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
180 |
18462
593eb3786165
documentation: update to new filter names
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18445
diff
changeset
|
181 The immutable filter still have some chance to get invalidated. This will |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
182 happen when: |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
183 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
184 - you garbage collect hidden changeset, |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
185 - public phase is moved backward, |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
186 - something is changed in the filtering (this could be fixed) |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
187 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
188 This filter out any mutable changeset and any public changeset that may be |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
189 impacted by something happening to a mutable revision. |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
190 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
191 This is achieved by filtered everything with a revision number egal or |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
192 higher than the first mutable changeset is filtered.""" |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
193 assert not repo.changelog.filteredrevs |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
194 cl = repo.changelog |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
195 firstmutable = len(cl) |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
196 for roots in repo._phasecache.phaseroots[1:]: |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
197 if roots: |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
198 firstmutable = min(firstmutable, min(cl.rev(r) for r in roots)) |
18443
64848f7fb764
repoview: protect `base` computation from weird phase root
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18382
diff
changeset
|
199 # protect from nullrev root |
64848f7fb764
repoview: protect `base` computation from weird phase root
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18382
diff
changeset
|
200 firstmutable = max(0, firstmutable) |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
201 return frozenset(xrange(firstmutable, len(cl))) |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
202 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
203 # function to compute filtered set |
20196
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
204 # |
20549
2025315cfb0c
comments: fix minor spelling issues found with spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20405
diff
changeset
|
205 # When adding a new filter you MUST update the table at: |
20196
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
206 # mercurial.branchmap.subsettable |
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
207 # Otherwise your filter will have to recompute all its branches cache |
59198508b0bd
filter: add a comment so that people do not forget to update subsettable
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
20032
diff
changeset
|
208 # from scratch (very slow). |
18382
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
209 filtertable = {'visible': computehidden, |
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
210 'served': computeunserved, |
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
211 'immutable': computemutable, |
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
212 'base': computeimpactable} |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
213 |
18382
f3b21beb9802
filtering: rename filters to their antonyms
Kevin Bullock <kbullock@ringworld.org>
parents:
18293
diff
changeset
|
214 def filterrevs(repo, filtername): |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
215 """returns set of filtered revision for this filter name""" |
18101
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
216 if filtername not in repo.filteredrevcache: |
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
217 func = filtertable[filtername] |
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
218 repo.filteredrevcache[filtername] = func(repo.unfiltered()) |
a464deecc9dd
clfilter: add a cache on repo for set of revision to filter for a given set.
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18100
diff
changeset
|
219 return repo.filteredrevcache[filtername] |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
220 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
221 class repoview(object): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
222 """Provide a read/write view of a repo through a filtered changelog |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
223 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
224 This object is used to access a filtered version of a repository without |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
225 altering the original repository object itself. We can not alter the |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
226 original object for two main reasons: |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
227 - It prevents the use of a repo with multiple filters at the same time. In |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
228 particular when multiple threads are involved. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
229 - It makes scope of the filtering harder to control. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
230 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
231 This object behaves very closely to the original repository. All attribute |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
232 operations are done on the original repository: |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
233 - An access to `repoview.someattr` actually returns `repo.someattr`, |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
234 - A write to `repoview.someattr` actually sets value of `repo.someattr`, |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
235 - A deletion of `repoview.someattr` actually drops `someattr` |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
236 from `repo.__dict__`. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
237 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
238 The only exception is the `changelog` property. It is overridden to return |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
239 a (surface) copy of `repo.changelog` with some revisions filtered. The |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
240 `filtername` attribute of the view control the revisions that need to be |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
241 filtered. (the fact the changelog is copied is an implementation detail). |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
242 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
243 Unlike attributes, this object intercepts all method calls. This means that |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
244 all methods are run on the `repoview` object with the filtered `changelog` |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
245 property. For this purpose the simple `repoview` class must be mixed with |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
246 the actual class of the repository. This ensures that the resulting |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
247 `repoview` object have the very same methods than the repo object. This |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
248 leads to the property below. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
249 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
250 repoview.method() --> repo.__class__.method(repoview) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
251 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
252 The inheritance has to be done dynamically because `repo` can be of any |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18495
diff
changeset
|
253 subclasses of `localrepo`. Eg: `bundlerepo` or `statichttprepo`. |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
254 """ |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
255 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
256 def __init__(self, repo, filtername): |
31221
2faf233b88e4
repoview: convert attribute names to unicodes on Python 3
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31049
diff
changeset
|
257 object.__setattr__(self, r'_unfilteredrepo', repo) |
2faf233b88e4
repoview: convert attribute names to unicodes on Python 3
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31049
diff
changeset
|
258 object.__setattr__(self, r'filtername', filtername) |
2faf233b88e4
repoview: convert attribute names to unicodes on Python 3
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31049
diff
changeset
|
259 object.__setattr__(self, r'_clcachekey', None) |
2faf233b88e4
repoview: convert attribute names to unicodes on Python 3
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31049
diff
changeset
|
260 object.__setattr__(self, r'_clcache', None) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
261 |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18495
diff
changeset
|
262 # not a propertycache on purpose we shall implement a proper cache later |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
263 @property |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
264 def changelog(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
265 """return a filtered version of the changeset |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
266 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
267 this changelog must not be used for writing""" |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
268 # some cache may be implemented later |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
269 unfi = self._unfilteredrepo |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
270 unfichangelog = unfi.changelog |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
271 # bypass call to changelog.method |
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
272 unfiindex = unfichangelog.index |
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
273 unfilen = len(unfiindex) - 1 |
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
274 unfinode = unfiindex[unfilen - 1][7] |
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
275 |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
276 revs = filterrevs(unfi, self.filtername) |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
277 cl = self._clcache |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
278 newkey = (unfilen, unfinode, hash(revs), unfichangelog._delayed) |
28265
332926212ef8
repoview: discard filtered changelog if index isn't shared with unfiltered
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27917
diff
changeset
|
279 # if cl.index is not unfiindex, unfi.changelog would be |
332926212ef8
repoview: discard filtered changelog if index isn't shared with unfiltered
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27917
diff
changeset
|
280 # recreated, and our clcache refers to garbage object |
332926212ef8
repoview: discard filtered changelog if index isn't shared with unfiltered
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27917
diff
changeset
|
281 if (cl is not None and |
332926212ef8
repoview: discard filtered changelog if index isn't shared with unfiltered
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27917
diff
changeset
|
282 (cl.index is not unfiindex or newkey != self._clcachekey)): |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
283 cl = None |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
284 # could have been made None by the previous if |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
285 if cl is None: |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
286 cl = copy.copy(unfichangelog) |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
287 cl.filteredrevs = revs |
31358
4015dfc899bb
repoview: specify setattr values as native strings
Augie Fackler <augie@google.com>
parents:
31221
diff
changeset
|
288 object.__setattr__(self, r'_clcache', cl) |
4015dfc899bb
repoview: specify setattr values as native strings
Augie Fackler <augie@google.com>
parents:
31221
diff
changeset
|
289 object.__setattr__(self, r'_clcachekey', newkey) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
290 return cl |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
291 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
292 def unfiltered(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
293 """Return an unfiltered version of a repo""" |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
294 return self._unfilteredrepo |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
295 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
296 def filtered(self, name): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
297 """Return a filtered version of a repository""" |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
298 if name == self.filtername: |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
299 return self |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
300 return self.unfiltered().filtered(name) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
301 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
302 # everything access are forwarded to the proxied repo |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
303 def __getattr__(self, attr): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
304 return getattr(self._unfilteredrepo, attr) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
305 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
306 def __setattr__(self, attr, value): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
307 return setattr(self._unfilteredrepo, attr, value) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
308 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
309 def __delattr__(self, attr): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
310 return delattr(self._unfilteredrepo, attr) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
311 |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18495
diff
changeset
|
312 # The `requirements` attribute is initialized during __init__. But |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
313 # __getattr__ won't be called as it also exists on the class. We need |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
314 # explicit forwarding to main repo here |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
315 @property |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
316 def requirements(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
317 return self._unfilteredrepo.requirements |