Mercurial > hg
annotate mercurial/repoview.py @ 47387:75e1104f23a2
revlog: use dedicated code for reading sidedata
We are about to introduce a new, dedicated, file to store sidedata. Before doing so, we make sidedata reading go through different code as reading data chunk. This will simplify some of the complexity of the next changesets.
The reading is very simple right now and will need some improvement later to
reuse some of the caching strategy we use for the data file.
Differential Revision: https://phab.mercurial-scm.org/D10785
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Thu, 27 May 2021 04:09:30 +0200 |
parents | 4532166a50b1 |
children | 6000f5b25c9b |
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 |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
12 import weakref |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
13 |
43449
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
14 from .i18n import _ |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
15 from .node import ( |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
16 hex, |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
17 nullrev, |
c45195f9af0a
repoview: move changelog.rev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43448
diff
changeset
|
18 ) |
43089
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
19 from .pycompat import ( |
43090
1f339b503a40
py3: manually import pycompat.delattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43089
diff
changeset
|
20 delattr, |
43089
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
21 getattr, |
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
22 setattr, |
c59eb1560c44
py3: manually import getattr where it is needed
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43087
diff
changeset
|
23 ) |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
24 from . import ( |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
25 error, |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
26 obsolete, |
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
27 phases, |
35249
d4ad9d695a9e
repoview: include filter name in repr for debugging
Yuya Nishihara <yuya@tcha.org>
parents:
35248
diff
changeset
|
28 pycompat, |
25972
f279191124f3
repoview: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25149
diff
changeset
|
29 tags as tagsmod, |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
30 util, |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
31 ) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
32 from .utils import repoviewutil |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
33 |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
34 |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
35 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
|
36 """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
|
37 |
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
38 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
|
39 |
28780
faff8c2b5ee3
hideablerevs: expand docstring to warn about possible traps
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28265
diff
changeset
|
40 Because we use the set of immutable changesets as a fallback subset in |
42138
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
41 branchmap (see mercurial.utils.repoviewutils.subsettable), you cannot set |
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
42 "public" changesets as "hideable". Doing so would break multiple code |
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
43 assertions and lead to crashes.""" |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
44 obsoletes = obsolete.getrevs(repo, b'obsolete') |
39297
06c976acc581
phases: add an internal phases
Boris Feld <boris.feld@octobus.net>
parents:
38851
diff
changeset
|
45 internals = repo._phasecache.getrevset(repo, phases.localhiddenphases) |
06c976acc581
phases: add an internal phases
Boris Feld <boris.feld@octobus.net>
parents:
38851
diff
changeset
|
46 internals = frozenset(internals) |
06c976acc581
phases: add an internal phases
Boris Feld <boris.feld@octobus.net>
parents:
38851
diff
changeset
|
47 return obsoletes | internals |
18293
1f35d6737ed8
repoview: extract hideable revision computation in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18274
diff
changeset
|
48 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
49 |
32586
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
50 def pinnedrevs(repo): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45761
diff
changeset
|
51 """revisions blocking hidden changesets from being filtered""" |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
52 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
53 cl = repo.changelog |
32586
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
54 pinned = set() |
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
55 pinned.update([par.rev() for par in repo[None].parents()]) |
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
56 pinned.update([cl.rev(bm) for bm in repo._bookmarks.values()]) |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
57 |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
58 tags = {} |
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
59 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
|
60 if tags: |
43559
90de6bcdf226
index: use `index.get_rev` in `repoview.pinnedrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43510
diff
changeset
|
61 rev = cl.index.get_rev |
90de6bcdf226
index: use `index.get_rev` in `repoview.pinnedrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43510
diff
changeset
|
62 pinned.update(rev(t[0]) for t in tags.values()) |
90de6bcdf226
index: use `index.get_rev` in `repoview.pinnedrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43510
diff
changeset
|
63 pinned.discard(None) |
45412
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
64 |
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
65 # Avoid cycle: mercurial.filemerge -> mercurial.templater -> |
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
66 # mercurial.templatefuncs -> mercurial.revset -> mercurial.repoview -> |
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
67 # mercurial.mergestate -> mercurial.filemerge |
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
68 from . import mergestate |
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
69 |
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
70 ms = mergestate.mergestate.read(repo) |
45761
341e014fe0fb
repoview: only pin obsolete wdir parents while there are unresolved conflicts
Matt Harbison <matt_harbison@yahoo.com>
parents:
45523
diff
changeset
|
71 if ms.active() and ms.unresolvedcount(): |
45523
5ed6efedc457
repoview: don't crash if mergestate points to non-existent node
Martin von Zweigbergk <martinvonz@google.com>
parents:
45412
diff
changeset
|
72 for node in (ms.local, ms.other): |
5ed6efedc457
repoview: don't crash if mergestate points to non-existent node
Martin von Zweigbergk <martinvonz@google.com>
parents:
45412
diff
changeset
|
73 rev = cl.index.get_rev(node) |
5ed6efedc457
repoview: don't crash if mergestate points to non-existent node
Martin von Zweigbergk <martinvonz@google.com>
parents:
45412
diff
changeset
|
74 if rev is not None: |
5ed6efedc457
repoview: don't crash if mergestate points to non-existent node
Martin von Zweigbergk <martinvonz@google.com>
parents:
45412
diff
changeset
|
75 pinned.add(rev) |
45412
aaeccdb6e654
repoview: pin revisions for `local` and `other` when a merge is active
Matt Harbison <matt_harbison@yahoo.com>
parents:
45115
diff
changeset
|
76 |
32586
47e4c6bb39f1
hidden: rename "revealedrevs" to "pinnedrevs" (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32585
diff
changeset
|
77 return pinned |
32426
06aa645e2372
repoview: move '_getdynamicblock' next to 'hideablerevs'
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
31444
diff
changeset
|
78 |
32477
20c1c2fb8106
hidden: simplify the computation of consistency blocker
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32476
diff
changeset
|
79 |
32588
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
80 def _revealancestors(pfunc, hidden, revs): |
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
81 """reveals contiguous chains of hidden ancestors of 'revs' by removing them |
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
82 from 'hidden' |
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
|
83 |
1d70ec85ae00
hidden: add a function returning ancestors of revs within a domain
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32427
diff
changeset
|
84 - pfunc(r): a funtion returning parent of 'r', |
32587
b9b41d8f4522
hidden: change _domainancestors() to _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32586
diff
changeset
|
85 - hidden: the (preliminary) hidden revisions, to be updated |
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
|
86 - 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
|
87 |
32591
2af0b9a02bf9
hidden: make _revealancestors() reveal ancestors exclusively
Martin von Zweigbergk <martinvonz@google.com>
parents:
32590
diff
changeset
|
88 (Ancestors are revealed exclusively, i.e. the elements in 'revs' are |
2af0b9a02bf9
hidden: make _revealancestors() reveal ancestors exclusively
Martin von Zweigbergk <martinvonz@google.com>
parents:
32590
diff
changeset
|
89 *not* revealed) |
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
|
90 """ |
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 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
|
92 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
|
93 for p in pfunc(stack.pop()): |
32588
d964959cbf66
hidden: remove unnecessary 'domain' parameter from _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32587
diff
changeset
|
94 if p != nullrev and p in hidden: |
32587
b9b41d8f4522
hidden: change _domainancestors() to _revealancestors()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32586
diff
changeset
|
95 hidden.remove(p) |
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
|
96 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
|
97 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
98 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
99 def computehidden(repo, visibilityexceptions=None): |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
100 """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
|
101 |
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
102 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
|
103 assert not repo.changelog.filteredrevs |
22151
c0c369aec643
repoview: cache hidden changesets
David Soria Parra <davidsp@fb.com>
parents:
22150
diff
changeset
|
104 |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
105 hidden = hideablerevs(repo) |
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
106 if hidden: |
32592
c37ca35b8450
hidden: subtract pinned revs from hidden earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
32591
diff
changeset
|
107 hidden = set(hidden - pinnedrevs(repo)) |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
108 if visibilityexceptions: |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
109 hidden -= visibilityexceptions |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
110 pfunc = repo.changelog.parentrevs |
38157
02f992ac26e9
phases: define an official tuple of mutable phases
Boris Feld <boris.feld@octobus.net>
parents:
38156
diff
changeset
|
111 mutable = repo._phasecache.getrevset(repo, phases.mutablephases) |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
112 |
32593
e4d0b2efb8b5
hidden: remove unnecessary guard condition
Martin von Zweigbergk <martinvonz@google.com>
parents:
32592
diff
changeset
|
113 visible = mutable - hidden |
e4d0b2efb8b5
hidden: remove unnecessary guard condition
Martin von Zweigbergk <martinvonz@google.com>
parents:
32592
diff
changeset
|
114 _revealancestors(pfunc, hidden, visible) |
32479
4c5bc7cbd989
hidden: unify the static and dynamic blocker logic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32478
diff
changeset
|
115 return frozenset(hidden) |
18242
e4687edec014
clfilter: introduces a hidden filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18233
diff
changeset
|
116 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
117 |
42126
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
118 def computesecret(repo, visibilityexceptions=None): |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
119 """compute the set of revision that can never be exposed through hgweb |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
120 |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
121 Changeset in the secret phase (or above) should stay unaccessible.""" |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
122 assert not repo.changelog.filteredrevs |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
123 secrets = repo._phasecache.getrevset(repo, phases.remotehiddenphases) |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
124 return frozenset(secrets) |
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
125 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
126 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
127 def computeunserved(repo, visibilityexceptions=None): |
18102
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
128 """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
|
129 |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
130 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
|
131 assert not repo.changelog.filteredrevs |
3c7b67b76190
clfilter: introduce a "unserver" filtering mode
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18101
diff
changeset
|
132 # fast path in simple case to avoid impact of non optimised code |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
133 hiddens = filterrevs(repo, b'visible') |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
134 secrets = filterrevs(repo, b'served.hidden') |
42125
bc15e37ecc16
repoview: fix conditional around unserved changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
39297
diff
changeset
|
135 if secrets: |
42126
ef0e3cc684b3
repoview: introduce a filter for serving hidden changesets
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42125
diff
changeset
|
136 return frozenset(hiddens | secrets) |
18273
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
137 else: |
a2d54f68e13c
performance: speedup computation of unserved revisions
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18272
diff
changeset
|
138 return hiddens |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
139 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
140 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
141 def computemutable(repo, visibilityexceptions=None): |
18245
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
142 assert not repo.changelog.filteredrevs |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
143 # fast check to avoid revset call on huge repo |
45114
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
144 if repo._phasecache.hasnonpublicphases(repo): |
45115
672ad1f6eeb8
repoview: use the phasecache directly to determine mutable revisions
Joerg Sonnenberger <joerg@bec.de>
parents:
45114
diff
changeset
|
145 return frozenset(repo._phasecache.getrevset(repo, phases.mutablephases)) |
18245
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
146 return frozenset() |
aff706b3a21c
clfilter: add mutable filtering
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18242
diff
changeset
|
147 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
148 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
149 def computeimpactable(repo, visibilityexceptions=None): |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
150 """Everything impactable by mutable revision |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
151 |
18462
593eb3786165
documentation: update to new filter names
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18445
diff
changeset
|
152 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
|
153 happen when: |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
154 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
155 - you garbage collect hidden changeset, |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
156 - public phase is moved backward, |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
157 - 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
|
158 |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
159 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
|
160 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
|
161 |
46195 | 162 This is achieved by filtered everything with a revision number equal or |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
163 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
|
164 assert not repo.changelog.filteredrevs |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
165 cl = repo.changelog |
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
166 firstmutable = len(cl) |
45114
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
167 roots = repo._phasecache.nonpublicphaseroots(repo) |
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
168 if roots: |
e2d17974a869
phases: provide a test and accessor for non-public phase roots
Joerg Sonnenberger <joerg@bec.de>
parents:
43766
diff
changeset
|
169 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
|
170 # 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
|
171 firstmutable = max(0, firstmutable) |
38783
e7aa113b14f7
global: use pycompat.xrange()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38158
diff
changeset
|
172 return frozenset(pycompat.xrange(firstmutable, len(cl))) |
18246
58ca19edc043
clfilter: add impactable filter
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18245
diff
changeset
|
173 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
174 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
175 # 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
|
176 # |
20549
2025315cfb0c
comments: fix minor spelling issues found with spell checker
Mads Kiilerich <madski@unity3d.com>
parents:
20405
diff
changeset
|
177 # When adding a new filter you MUST update the table at: |
42138
caebe5e7f4bd
repoview: move subsettable in a dedicated module
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42126
diff
changeset
|
178 # mercurial.utils.repoviewutil.subsettable |
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
|
179 # 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
|
180 # from scratch (very slow). |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
181 filtertable = { |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
182 b'visible': computehidden, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
183 b'visible-hidden': computehidden, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
184 b'served.hidden': computesecret, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
185 b'served': computeunserved, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
186 b'immutable': computemutable, |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
187 b'base': computeimpactable, |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
188 } |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
189 |
43766
d4c2221240a6
repoview: add an explicit set of all filter that show the wc parents
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43755
diff
changeset
|
190 # set of filter level that will include the working copy parent no matter what. |
d4c2221240a6
repoview: add an explicit set of all filter that show the wc parents
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43755
diff
changeset
|
191 filter_has_wc = {b'visible', b'visible-hidden'} |
d4c2221240a6
repoview: add an explicit set of all filter that show the wc parents
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43755
diff
changeset
|
192 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
193 _basefiltername = list(filtertable) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
194 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
195 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
196 def extrafilter(ui): |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
197 """initialize extra filter and return its id |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
198 |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
199 If extra filtering is configured, we make sure the associated filtered view |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
200 are declared and return the associated id. |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
201 """ |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
202 frevs = ui.config(b'experimental', b'extra-filter-revs') |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
203 if frevs is None: |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
204 return None |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
205 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
206 fid = pycompat.sysbytes(util.DIGESTS[b'sha1'](frevs).hexdigest())[:12] |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
207 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
208 combine = lambda fname: fname + b'%' + fid |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
209 |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
210 subsettable = repoviewutil.subsettable |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
211 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
212 if combine(b'base') not in filtertable: |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
213 for name in _basefiltername: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
214 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
215 def extrafilteredrevs(repo, *args, **kwargs): |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
216 baserevs = filtertable[name](repo, *args, **kwargs) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
217 extrarevs = frozenset(repo.revs(frevs)) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
218 return baserevs | extrarevs |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
219 |
42231
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
220 filtertable[combine(name)] = extrafilteredrevs |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
221 if name in subsettable: |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
222 subsettable[combine(name)] = combine(subsettable[name]) |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
223 return fid |
d345627d104b
repoview: introduce a `experimental.extra-filter-revs` config
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42138
diff
changeset
|
224 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
225 |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
226 def filterrevs(repo, filtername, visibilityexceptions=None): |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
227 """returns set of filtered revision for this filter name |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
228 |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
229 visibilityexceptions is a set of revs which must are exceptions for |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
230 hidden-state and must be visible. They are dynamic and hence we should not |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
231 cache it's result""" |
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
|
232 if filtername not in repo.filteredrevcache: |
43753
2276a9a1c037
repoview: add a 'devel.debug.repo-filter' option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43559
diff
changeset
|
233 if repo.ui.configbool(b'devel', b'debug.repo-filters'): |
43755
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
234 msg = b'computing revision filter for "%s"' |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
235 msg %= filtername |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
236 if repo.ui.tracebackflag and repo.ui.debugflag: |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
237 # XXX use ui.write_err |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
238 util.debugstacktrace( |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
239 msg, |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
240 f=repo.ui._fout, |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
241 otherf=repo.ui._ferr, |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
242 prefix=b'debug.filters: ', |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
243 ) |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
244 else: |
d2a7f0aab540
repoview: display stack trace along side the debug message
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43753
diff
changeset
|
245 repo.ui.debug(b'debug.filters: %s\n' % msg) |
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
|
246 func = filtertable[filtername] |
35493
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
247 if visibilityexceptions: |
3c9c05a38d78
repoview: add visibilityexception argument to filterrevs() and related fns
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35492
diff
changeset
|
248 return func(repo.unfiltered, visibilityexceptions) |
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
|
249 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
|
250 return repo.filteredrevcache[filtername] |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
251 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
252 |
43441
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
253 def wrapchangelog(unfichangelog, filteredrevs): |
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
254 cl = copy.copy(unfichangelog) |
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
255 cl.filteredrevs = filteredrevs |
43442
625e7d1ffd1c
repoview: wrap changelog class when filtering
Martin von Zweigbergk <martinvonz@google.com>
parents:
43441
diff
changeset
|
256 |
43510
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
257 class filteredchangelog(filteredchangelogmixin, cl.__class__): |
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
258 pass |
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
259 |
85628a595c37
repoview: use class literal for creating filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43506
diff
changeset
|
260 cl.__class__ = filteredchangelog |
43442
625e7d1ffd1c
repoview: wrap changelog class when filtering
Martin von Zweigbergk <martinvonz@google.com>
parents:
43441
diff
changeset
|
261 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
262 return cl |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
263 |
43444
c470e699cd00
repoview: move changelog.__contains__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43443
diff
changeset
|
264 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
265 class filteredchangelogmixin(object): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
266 def tiprev(self): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
267 """filtered version of revlog.tiprev""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
268 for i in pycompat.xrange(len(self) - 1, -2, -1): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
269 if i not in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
270 return i |
43445
c093fb81404f
repoview: move changelog.__iter__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43444
diff
changeset
|
271 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
272 def __contains__(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
273 """filtered version of revlog.__contains__""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
274 return 0 <= rev < len(self) and rev not in self.filteredrevs |
43445
c093fb81404f
repoview: move changelog.__iter__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43444
diff
changeset
|
275 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
276 def __iter__(self): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
277 """filtered version of revlog.__iter__""" |
43445
c093fb81404f
repoview: move changelog.__iter__() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43444
diff
changeset
|
278 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
279 def filterediter(): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
280 for i in pycompat.xrange(len(self)): |
43446
5ade47284dda
repoview: move changelog.revs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43445
diff
changeset
|
281 if i not in self.filteredrevs: |
5ade47284dda
repoview: move changelog.revs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43445
diff
changeset
|
282 yield i |
5ade47284dda
repoview: move changelog.revs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43445
diff
changeset
|
283 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
284 return filterediter() |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
285 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
286 def revs(self, start=0, stop=None): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
287 """filtered version of revlog.revs""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
288 for i in super(filteredchangelogmixin, self).revs(start, stop): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
289 if i not in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
290 yield i |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
291 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
292 def _checknofilteredinrevs(self, revs): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
293 """raise the appropriate error if 'revs' contains a filtered revision |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
294 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
295 This returns a version of 'revs' to be used thereafter by the caller. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
296 In particular, if revs is an iterator, it is converted into a set. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
297 """ |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
298 safehasattr = util.safehasattr |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
299 if safehasattr(revs, '__next__'): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
300 # Note that inspect.isgenerator() is not true for iterators, |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
301 revs = set(revs) |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
302 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
303 filteredrevs = self.filteredrevs |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
304 if safehasattr(revs, 'first'): # smartset |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
305 offenders = revs & filteredrevs |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
306 else: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
307 offenders = filteredrevs.intersection(revs) |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
308 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
309 for rev in offenders: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
310 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
311 return revs |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
312 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
313 def headrevs(self, revs=None): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
314 if revs is None: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
315 try: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
316 return self.index.headrevsfiltered(self.filteredrevs) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
317 # AttributeError covers non-c-extension environments and |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
318 # old c extensions without filter handling. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
319 except AttributeError: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
320 return self._headrevs() |
43447
476754edac1f
repoview: move changelog.headrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43446
diff
changeset
|
321 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
322 revs = self._checknofilteredinrevs(revs) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
323 return super(filteredchangelogmixin, self).headrevs(revs) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
324 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
325 def strip(self, *args, **kwargs): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
326 # XXX make something better than assert |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
327 # We can't expect proper strip behavior if we are filtered. |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
328 assert not self.filteredrevs |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
329 super(filteredchangelogmixin, self).strip(*args, **kwargs) |
43448
c31fa28d1843
repoview: move changelog.strip() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43447
diff
changeset
|
330 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
331 def rev(self, node): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
332 """filtered version of revlog.rev""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
333 r = super(filteredchangelogmixin, self).rev(node) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
334 if r in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
335 raise error.FilteredLookupError( |
47154
4532166a50b1
revlog: use revlog.display_id for FilteredLookupError
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
47148
diff
changeset
|
336 hex(node), self.display_id, _(b'filtered node') |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
337 ) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
338 return r |
43450
6f3222bbfce0
repoview: move changelog.node() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43449
diff
changeset
|
339 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
340 def node(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
341 """filtered version of revlog.node""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
342 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
343 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
344 return super(filteredchangelogmixin, self).node(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
345 |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
346 def linkrev(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
347 """filtered version of revlog.linkrev""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
348 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
349 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
350 return super(filteredchangelogmixin, self).linkrev(rev) |
43451
983cda0e110c
repoview: move changelog.linkrev() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43450
diff
changeset
|
351 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
352 def parentrevs(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
353 """filtered version of revlog.parentrevs""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
354 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
355 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
356 return super(filteredchangelogmixin, self).parentrevs(rev) |
43452
e1dae2ef5588
repoview: move changelog.parentrevs() override to filteredchangelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43451
diff
changeset
|
357 |
43492
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
358 def flags(self, rev): |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
359 """filtered version of revlog.flags""" |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
360 if rev in self.filteredrevs: |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
361 raise error.FilteredIndexError(rev) |
bad4a26b4607
repoview: define filteredchangelog as a top-level (non-local) class
Martin von Zweigbergk <martinvonz@google.com>
parents:
43454
diff
changeset
|
362 return super(filteredchangelogmixin, self).flags(rev) |
43441
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
363 |
d630c5710801
repoview: extract a function for wrapping changelog
Martin von Zweigbergk <martinvonz@google.com>
parents:
43240
diff
changeset
|
364 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
365 class repoview(object): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
366 """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
|
367 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
368 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
|
369 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
|
370 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
|
371 - 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
|
372 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
|
373 - 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
|
374 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
375 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
|
376 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
|
377 - 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
|
378 - 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
|
379 - 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
|
380 from `repo.__dict__`. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
381 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
382 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
|
383 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
|
384 `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
|
385 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
|
386 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
387 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
|
388 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
|
389 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
|
390 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
|
391 `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
|
392 leads to the property below. |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
393 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
394 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
|
395 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
396 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
|
397 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
|
398 """ |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
399 |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
400 def __init__(self, repo, filtername, visibilityexceptions=None): |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
401 object.__setattr__(self, '_unfilteredrepo', repo) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
402 object.__setattr__(self, 'filtername', filtername) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
403 object.__setattr__(self, '_clcachekey', None) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
404 object.__setattr__(self, '_clcache', None) |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
405 # revs which are exceptions and must not be hidden |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
406 object.__setattr__(self, '_visibilityexceptions', visibilityexceptions) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
407 |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18495
diff
changeset
|
408 # 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
|
409 @property |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
410 def changelog(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
411 """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
|
412 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
413 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
|
414 # some cache may be implemented later |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
415 unfi = self._unfilteredrepo |
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
416 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
|
417 # 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
|
418 unfiindex = unfichangelog.index |
38851
781b2720d2ac
index: don't include nullid in len()
Martin von Zweigbergk <martinvonz@google.com>
parents:
38783
diff
changeset
|
419 unfilen = len(unfiindex) |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
420 unfinode = unfiindex[unfilen - 1][7] |
43240
4353942be294
tracing: add a couple of trace points on obsolete and repoview
Augie Fackler <augie@google.com>
parents:
43090
diff
changeset
|
421 with util.timedcm('repo filter for %s', self.filtername): |
4353942be294
tracing: add a couple of trace points on obsolete and repoview
Augie Fackler <augie@google.com>
parents:
43090
diff
changeset
|
422 revs = filterrevs(unfi, self.filtername, self._visibilityexceptions) |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
423 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
|
424 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
|
425 # 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
|
426 # recreated, and our clcache refers to garbage object |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
427 if cl is not None and ( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
428 cl.index is not unfiindex or newkey != self._clcachekey |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
429 ): |
27258
beda2c9dbbff
repoview: bypass changelog method to computed cache key
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
27257
diff
changeset
|
430 cl = None |
18445
4d92e2d75cff
repoview: cache filtered changelog
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18443
diff
changeset
|
431 # 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
|
432 if cl is None: |
43454
c8e5b3094a1d
repoview: avoid wrapping changelog if there's nothing to filter
Martin von Zweigbergk <martinvonz@google.com>
parents:
43453
diff
changeset
|
433 # Only filter if there's something to filter |
c8e5b3094a1d
repoview: avoid wrapping changelog if there's nothing to filter
Martin von Zweigbergk <martinvonz@google.com>
parents:
43453
diff
changeset
|
434 cl = wrapchangelog(unfichangelog, revs) if revs else unfichangelog |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
435 object.__setattr__(self, '_clcache', cl) |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
436 object.__setattr__(self, '_clcachekey', newkey) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
437 return cl |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
438 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
439 def unfiltered(self): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
440 """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
|
441 return self._unfilteredrepo |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
442 |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
443 def filtered(self, name, visibilityexceptions=None): |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
444 """Return a filtered version of a repository""" |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
445 if name == self.filtername and not visibilityexceptions: |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
446 return self |
35492
3ad582b2895c
repoview: add visibilityexceptions as an optional argument to repo.filtered()
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35249
diff
changeset
|
447 return self.unfiltered().filtered(name, visibilityexceptions) |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
448 |
35249
d4ad9d695a9e
repoview: include filter name in repr for debugging
Yuya Nishihara <yuya@tcha.org>
parents:
35248
diff
changeset
|
449 def __repr__(self): |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43492
diff
changeset
|
450 return '<%s:%s %r>' % ( |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
451 self.__class__.__name__, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
452 pycompat.sysstr(self.filtername), |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
453 self.unfiltered(), |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
454 ) |
35249
d4ad9d695a9e
repoview: include filter name in repr for debugging
Yuya Nishihara <yuya@tcha.org>
parents:
35248
diff
changeset
|
455 |
18100
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
456 # 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
|
457 def __getattr__(self, attr): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
458 return getattr(self._unfilteredrepo, attr) |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
459 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
460 def __setattr__(self, attr, value): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
461 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
|
462 |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
463 def __delattr__(self, attr): |
3a6ddacb7198
clfilter: add actual repo filtering mechanism
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
diff
changeset
|
464 return delattr(self._unfilteredrepo, attr) |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
465 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
466 |
47011
b7e623ac98b6
repoview: separate concerns in _filteredrepotypes comment
Georges Racinet <georges.racinet@octobus.net>
parents:
47010
diff
changeset
|
467 # Dynamically created classes introduce memory cycles via __mro__. See |
b7e623ac98b6
repoview: separate concerns in _filteredrepotypes comment
Georges Racinet <georges.racinet@octobus.net>
parents:
47010
diff
changeset
|
468 # https://bugs.python.org/issue17950. |
b7e623ac98b6
repoview: separate concerns in _filteredrepotypes comment
Georges Racinet <georges.racinet@octobus.net>
parents:
47010
diff
changeset
|
469 # This need of the garbage collector can turn into memory leak in |
b7e623ac98b6
repoview: separate concerns in _filteredrepotypes comment
Georges Racinet <georges.racinet@octobus.net>
parents:
47010
diff
changeset
|
470 # Python <3.4, which is the first version released with PEP 442. |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
471 _filteredrepotypes = weakref.WeakKeyDictionary() |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
472 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
473 |
35248
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
474 def newtype(base): |
c752fbe228fb
repoview: extract a factory function of proxy class
Yuya Nishihara <yuya@tcha.org>
parents:
34649
diff
changeset
|
475 """Create a new type with the repoview mixin and the given base class""" |
47010
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
476 ref = _filteredrepotypes.get(base) |
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
477 if ref is not None: |
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
478 cls = ref() |
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
479 if cls is not None: |
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
480 return cls |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
481 |
47009
42eb8b7881b8
repoview: style change in newtype() cache handling
Georges Racinet <georges.racinet@octobus.net>
parents:
46195
diff
changeset
|
482 class filteredrepo(repoview, base): |
42eb8b7881b8
repoview: style change in newtype() cache handling
Georges Racinet <georges.racinet@octobus.net>
parents:
46195
diff
changeset
|
483 pass |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42231
diff
changeset
|
484 |
47010
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
485 _filteredrepotypes[base] = weakref.ref(filteredrepo) |
76ae43d5b1db
repoview: fix memory leak of filtered repo classes
Georges Racinet <georges.racinet@octobus.net>
parents:
47009
diff
changeset
|
486 # do not reread from weakref to be 100% sure not to return None |
47009
42eb8b7881b8
repoview: style change in newtype() cache handling
Georges Racinet <georges.racinet@octobus.net>
parents:
46195
diff
changeset
|
487 return filteredrepo |