Mercurial > hg
annotate mercurial/upgrade.py @ 37695:570a4426c5b8
hgweb: make sessionvars class less dense
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sun, 01 Apr 2018 23:03:58 +0900 |
parents | c8666a9e9e11 |
children | 2ce60954b1b7 |
rev | line source |
---|---|
31894
9379689b6c10
upgrade: update the header comment
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31893
diff
changeset
|
1 # upgrade.py - functions for in place upgrade of Mercurial repository |
4702
18e91c9def0c
strip: move strip code to a new repair module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
2 # |
31895
783b4c9bd5f5
upgrade: update the copyright statement
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31894
diff
changeset
|
3 # Copyright (c) 2016-present, Gregory Szorc |
4702
18e91c9def0c
strip: move strip code to a new repair module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
4 # |
8225
46293a0c7e9f
updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents:
8073
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
4702
18e91c9def0c
strip: move strip code to a new repair module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
7 |
25970
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
8 from __future__ import absolute_import |
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
9 |
30780
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
10 import stat |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
11 import tempfile |
4702
18e91c9def0c
strip: move strip code to a new repair module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
12 |
25970
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
13 from .i18n import _ |
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
14 from . import ( |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
15 changelog, |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26425
diff
changeset
|
16 error, |
35344
8f3f8b8dbab7
upgrade: use actual filelog to convert filelog
Boris Feld <boris.feld@octobus.net>
parents:
35343
diff
changeset
|
17 filelog, |
35343
06987c6971be
upgrade: more standard creation of the temporary repository
Boris Feld <boris.feld@octobus.net>
parents:
35342
diff
changeset
|
18 hg, |
31893
165428b05fca
upgrade: import 'localrepo' globally
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31875
diff
changeset
|
19 localrepo, |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
20 manifest, |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
21 revlog, |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
22 scmutil, |
25970
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
23 util, |
31232
254f98326eef
vfs: use 'vfs' module directly in 'mercurial.repair'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30975
diff
changeset
|
24 vfs as vfsmod, |
25970
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
25 ) |
d1419cfbd4f4
repair: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25874
diff
changeset
|
26 |
31865
5dcaa0f4455b
upgrade: drop the prefix to the 'requiredsourcerequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31864
diff
changeset
|
27 def requiredsourcerequirements(repo): |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
28 """Obtain requirements required to be present to upgrade a repo. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
29 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
30 An upgrade will not be allowed if the repository doesn't have the |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
31 requirements returned by this function. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
32 """ |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
33 return { |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
34 # Introduced in Mercurial 0.9.2. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
35 'revlogv1', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
36 # Introduced in Mercurial 0.9.2. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
37 'store', |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
38 } |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
39 |
31866
1454726b6d7c
upgrade: drop the prefix to the 'blocksourcerequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31865
diff
changeset
|
40 def blocksourcerequirements(repo): |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
41 """Obtain requirements that will prevent an upgrade from occurring. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
42 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
43 An upgrade cannot be performed if the source repository contains a |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
44 requirements in the returned set. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
45 """ |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
46 return { |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
47 # The upgrade code does not yet support these experimental features. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
48 # This is an artificial limitation. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
49 'treemanifest', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
50 # This was a precursor to generaldelta and was never enabled by default. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
51 # It should (hopefully) not exist in the wild. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
52 'parentdelta', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
53 # Upgrade should operate on the actual store, not the shared link. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
54 'shared', |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
55 } |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
56 |
31867
cc60b6c36637
upgrade: drop the prefix to the 'supportremovedrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31866
diff
changeset
|
57 def supportremovedrequirements(repo): |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
58 """Obtain requirements that can be removed during an upgrade. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
59 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
60 If an upgrade were to create a repository that dropped a requirement, |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
61 the dropped requirement must appear in the returned set for the upgrade |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
62 to be allowed. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
63 """ |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
64 return set() |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
65 |
31870
49011f1cedd4
upgrade: drop the prefix to the 'supporteddestrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31869
diff
changeset
|
66 def supporteddestrequirements(repo): |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
67 """Obtain requirements that upgrade supports in the destination. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
68 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
69 If the result of the upgrade would create requirements not in this set, |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
70 the upgrade is disallowed. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
71 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
72 Extensions should monkeypatch this to add their custom requirements. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
73 """ |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
74 return { |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
75 'dotencode', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
76 'fncache', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
77 'generaldelta', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
78 'revlogv1', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
79 'store', |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
80 } |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
81 |
31869
fe5e30b58934
upgrade: drop the prefix to the 'allowednewrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31868
diff
changeset
|
82 def allowednewrequirements(repo): |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
83 """Obtain requirements that can be added to a repository during upgrade. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
84 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
85 This is used to disallow proposed requirements from being added when |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
86 they weren't present before. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
87 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
88 We use a list of allowed requirement additions instead of a list of known |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
89 bad additions because the whitelist approach is safer and will prevent |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
90 future, unknown requirements from accidentally being added. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
91 """ |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
92 return { |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
93 'dotencode', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
94 'fncache', |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
95 'generaldelta', |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
96 } |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
97 |
35302
ad2b35ebf670
upgraderepo: allow extension to register preserved requirements
Boris Feld <boris.feld@octobus.net>
parents:
33438
diff
changeset
|
98 def preservedrequirements(repo): |
ad2b35ebf670
upgraderepo: allow extension to register preserved requirements
Boris Feld <boris.feld@octobus.net>
parents:
33438
diff
changeset
|
99 return set() |
ad2b35ebf670
upgraderepo: allow extension to register preserved requirements
Boris Feld <boris.feld@octobus.net>
parents:
33438
diff
changeset
|
100 |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
101 deficiency = 'deficiency' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
102 optimisation = 'optimization' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
103 |
31868
9f84ccb1b282
upgrade: drop the prefix to the 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31867
diff
changeset
|
104 class improvement(object): |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
105 """Represents an improvement that can be made as part of an upgrade. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
106 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
107 The following attributes are defined on each instance: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
108 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
109 name |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
110 Machine-readable string uniquely identifying this improvement. It |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
111 will be mapped to an action later in the upgrade process. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
112 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
113 type |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
114 Either ``deficiency`` or ``optimisation``. A deficiency is an obvious |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
115 problem. An optimization is an action (sometimes optional) that |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
116 can be taken to further improve the state of the repository. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
117 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
118 description |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
119 Message intended for humans explaining the improvement in more detail, |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
120 including the implications of it. For ``deficiency`` types, should be |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
121 worded in the present tense. For ``optimisation`` types, should be |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
122 worded in the future tense. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
123 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
124 upgrademessage |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
125 Message intended for humans explaining what an upgrade addressing this |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
126 issue will do. Should be worded in the future tense. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
127 """ |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
128 def __init__(self, name, type, description, upgrademessage): |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
129 self.name = name |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
130 self.type = type |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
131 self.description = description |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
132 self.upgrademessage = upgrademessage |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
133 |
31902
6557f0d4ab8e
upgrade: implement equality for 'improvement' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31901
diff
changeset
|
134 def __eq__(self, other): |
6557f0d4ab8e
upgrade: implement equality for 'improvement' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31901
diff
changeset
|
135 if not isinstance(other, improvement): |
6557f0d4ab8e
upgrade: implement equality for 'improvement' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31901
diff
changeset
|
136 # This is what python tell use to do |
6557f0d4ab8e
upgrade: implement equality for 'improvement' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31901
diff
changeset
|
137 return NotImplemented |
6557f0d4ab8e
upgrade: implement equality for 'improvement' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31901
diff
changeset
|
138 return self.name == other.name |
6557f0d4ab8e
upgrade: implement equality for 'improvement' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31901
diff
changeset
|
139 |
32028
99f63f476a72
upgrade: implement '__ne__' on 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31904
diff
changeset
|
140 def __ne__(self, other): |
99f63f476a72
upgrade: implement '__ne__' on 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31904
diff
changeset
|
141 return not self == other |
99f63f476a72
upgrade: implement '__ne__' on 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31904
diff
changeset
|
142 |
32029
9e35848fa007
upgrade: implement '__hash__' on 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32028
diff
changeset
|
143 def __hash__(self): |
9e35848fa007
upgrade: implement '__hash__' on 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32028
diff
changeset
|
144 return hash(self.name) |
9e35848fa007
upgrade: implement '__hash__' on 'improvement' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32028
diff
changeset
|
145 |
32032
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
146 allformatvariant = [] |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
147 |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
148 def registerformatvariant(cls): |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
149 allformatvariant.append(cls) |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
150 return cls |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
151 |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
152 class formatvariant(improvement): |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
153 """an improvement subclass dedicated to repository format""" |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
154 type = deficiency |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
155 ### The following attributes should be defined for each class: |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
156 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
157 # machine-readable string uniquely identifying this improvement. it will be |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
158 # mapped to an action later in the upgrade process. |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
159 name = None |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
160 |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
161 # message intended for humans explaining the improvement in more detail, |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
162 # including the implications of it ``deficiency`` types, should be worded |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
163 # in the present tense. |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
164 description = None |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
165 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
166 # message intended for humans explaining what an upgrade addressing this |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
167 # issue will do. should be worded in the future tense. |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
168 upgrademessage = None |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
169 |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
170 # value of current Mercurial default for new repository |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
171 default = None |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
172 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
173 def __init__(self): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
174 raise NotImplementedError() |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
175 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
176 @staticmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
177 def fromrepo(repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
178 """current value of the variant in the repository""" |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
179 raise NotImplementedError() |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
180 |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
181 @staticmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
182 def fromconfig(repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
183 """current value of the variant in the configuration""" |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
184 raise NotImplementedError() |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
185 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
186 class requirementformatvariant(formatvariant): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
187 """formatvariant based on a 'requirement' name. |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
188 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
189 Many format variant are controlled by a 'requirement'. We define a small |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
190 subclass to factor the code. |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
191 """ |
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
192 |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
193 # the requirement that control this format variant |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
194 _requirement = None |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
195 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
196 @staticmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
197 def _newreporequirements(repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
198 return localrepo.newreporequirements(repo) |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
199 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
200 @classmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
201 def fromrepo(cls, repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
202 assert cls._requirement is not None |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
203 return cls._requirement in repo.requirements |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
204 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
205 @classmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
206 def fromconfig(cls, repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
207 assert cls._requirement is not None |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
208 return cls._requirement in cls._newreporequirements(repo) |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
209 |
32032
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
210 @registerformatvariant |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
211 class fncache(requirementformatvariant): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
212 name = 'fncache' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
213 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
214 _requirement = 'fncache' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
215 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
216 default = True |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
217 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
218 description = _('long and reserved filenames may not work correctly; ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
219 'repository performance is sub-optimal') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
220 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
221 upgrademessage = _('repository will be more resilient to storing ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
222 'certain paths and performance of certain ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
223 'operations should be improved') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
224 |
32032
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
225 @registerformatvariant |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
226 class dotencode(requirementformatvariant): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
227 name = 'dotencode' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
228 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
229 _requirement = 'dotencode' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
230 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
231 default = True |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
232 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
233 description = _('storage of filenames beginning with a period or ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
234 'space may not work correctly') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
235 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
236 upgrademessage = _('repository will be better able to store files ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
237 'beginning with a space or period') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
238 |
32032
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
239 @registerformatvariant |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
240 class generaldelta(requirementformatvariant): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
241 name = 'generaldelta' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
242 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
243 _requirement = 'generaldelta' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
244 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
245 default = True |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
246 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
247 description = _('deltas within internal storage are unable to ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
248 'choose optimal revisions; repository is larger and ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
249 'slower than it could be; interaction with other ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
250 'repositories may require extra network and CPU ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
251 'resources, making "hg push" and "hg pull" slower') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
252 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
253 upgrademessage = _('repository storage will be able to create ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
254 'optimal deltas; new repository data will be ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
255 'smaller and read times should decrease; ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
256 'interacting with other repositories using this ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
257 'storage model should require less network and ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
258 'CPU resources, making "hg push" and "hg pull" ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
259 'faster') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
260 |
32032
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
261 @registerformatvariant |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
262 class removecldeltachain(formatvariant): |
35335
0181f99819d2
upgrade: rename 'removecldeltachain' to 'plain-cl-delta'
Boris Feld <boris.feld@octobus.net>
parents:
35302
diff
changeset
|
263 name = 'plain-cl-delta' |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
264 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
265 default = True |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
266 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
267 description = _('changelog storage is using deltas instead of ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
268 'raw entries; changelog reading and any ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
269 'operation relying on changelog data are slower ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
270 'than they could be') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
271 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
272 upgrademessage = _('changelog storage will be reformated to ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
273 'store raw entries; changelog reading will be ' |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
274 'faster; changelog size may be reduced') |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
275 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
276 @staticmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
277 def fromrepo(repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
278 # Mercurial 4.0 changed changelogs to not use delta chains. Search for |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
279 # changelogs with deltas. |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
280 cl = repo.changelog |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
281 chainbase = cl.chainbase |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
282 return all(rev == chainbase(rev) for rev in cl) |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
283 |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
284 @staticmethod |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
285 def fromconfig(repo): |
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
286 return True |
32030
e47223576b8d
upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32029
diff
changeset
|
287 |
35340
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
288 @registerformatvariant |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
289 class compressionengine(formatvariant): |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
290 name = 'compression' |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
291 default = 'zlib' |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
292 |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
293 description = _('Compresion algorithm used to compress data. ' |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
294 'Some engine are faster than other') |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
295 |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
296 upgrademessage = _('revlog content will be recompressed with the new ' |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
297 'algorithm.') |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
298 |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
299 @classmethod |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
300 def fromrepo(cls, repo): |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
301 for req in repo.requirements: |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
302 if req.startswith('exp-compression-'): |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
303 return req.split('-', 2)[2] |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
304 return 'zlib' |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
305 |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
306 @classmethod |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
307 def fromconfig(cls, repo): |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
308 return repo.ui.config('experimental', 'format.compression') |
ead01b74be04
upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents:
35335
diff
changeset
|
309 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
310 def finddeficiencies(repo): |
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
311 """returns a list of deficiencies that the repo suffer from""" |
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
312 deficiencies = [] |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
313 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
314 # We could detect lack of revlogv1 and store here, but they were added |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
315 # in 0.9.2 and we don't support upgrading repos without these |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
316 # requirements, so let's not bother. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
317 |
32032
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
318 for fv in allformatvariant: |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
319 if not fv.fromrepo(repo): |
189778a06743
upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32031
diff
changeset
|
320 deficiencies.append(fv) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
321 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
322 return deficiencies |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
323 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
324 def findoptimizations(repo): |
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
325 """Determine optimisation that could be used during upgrade""" |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
326 # These are unconditionally added. There is logic later that figures out |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
327 # which ones to apply. |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
328 optimizations = [] |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
329 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
330 optimizations.append(improvement( |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
331 name='redeltaparent', |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
332 type=optimisation, |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
333 description=_('deltas within internal storage will be recalculated to ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
334 'choose an optimal base revision where this was not ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
335 'already done; the size of the repository may shrink and ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
336 'various operations may become faster; the first time ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
337 'this optimization is performed could slow down upgrade ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
338 'execution considerably; subsequent invocations should ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
339 'not run noticeably slower'), |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
340 upgrademessage=_('deltas within internal storage will choose a new ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
341 'base revision if needed'))) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
342 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
343 optimizations.append(improvement( |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
344 name='redeltamultibase', |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
345 type=optimisation, |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
346 description=_('deltas within internal storage will be recalculated ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
347 'against multiple base revision and the smallest ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
348 'difference will be used; the size of the repository may ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
349 'shrink significantly when there are many merges; this ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
350 'optimization will slow down execution in proportion to ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
351 'the number of merges in the repository and the amount ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
352 'of files in the repository; this slow down should not ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
353 'be significant unless there are tens of thousands of ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
354 'files and thousands of merges'), |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
355 upgrademessage=_('deltas within internal storage will choose an ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
356 'optimal delta by computing deltas against multiple ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
357 'parents; may slow down execution time ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
358 'significantly'))) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
359 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
360 optimizations.append(improvement( |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
361 name='redeltaall', |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
362 type=optimisation, |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
363 description=_('deltas within internal storage will always be ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
364 'recalculated without reusing prior deltas; this will ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
365 'likely make execution run several times slower; this ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
366 'optimization is typically not needed'), |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
367 upgrademessage=_('deltas within internal storage will be fully ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
368 'recomputed; this will likely drastically slow down ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
369 'execution time'))) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
370 |
35345
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
371 optimizations.append(improvement( |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
372 name='redeltafulladd', |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
373 type=optimisation, |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
374 description=_('every revision will be re-added as if it was new ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
375 'content. It will go through the full storage ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
376 'mechanism giving extensions a chance to process it ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
377 '(eg. lfs). This is similar to "redeltaall" but even ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
378 'slower since more logic is involved.'), |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
379 upgrademessage=_('each revision will be added as new content to the ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
380 'internal storage; this will likely drastically slow ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
381 'down execution time, but some extensions might need ' |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
382 'it'))) |
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
383 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
384 return optimizations |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
385 |
31900
0f0d7005b9ad
upgrade: simplify 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31899
diff
changeset
|
386 def determineactions(repo, deficiencies, sourcereqs, destreqs): |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
387 """Determine upgrade actions that will be performed. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
388 |
31896
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
389 Given a list of improvements as returned by ``finddeficiencies`` and |
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
390 ``findoptimizations``, determine the list of upgrade actions that |
127b41e975fd
upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31895
diff
changeset
|
391 will be performed. |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
392 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
393 The role of this function is to filter improvements if needed, apply |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
394 recommended optimizations from the improvements list that make sense, |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
395 etc. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
396 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
397 Returns a list of action names. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
398 """ |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
399 newactions = [] |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
400 |
31870
49011f1cedd4
upgrade: drop the prefix to the 'supporteddestrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31869
diff
changeset
|
401 knownreqs = supporteddestrequirements(repo) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
402 |
31900
0f0d7005b9ad
upgrade: simplify 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31899
diff
changeset
|
403 for d in deficiencies: |
0f0d7005b9ad
upgrade: simplify 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31899
diff
changeset
|
404 name = d.name |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
405 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
406 # If the action is a requirement that doesn't show up in the |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
407 # destination requirements, prune the action. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
408 if name in knownreqs and name not in destreqs: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
409 continue |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
410 |
31903
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
411 newactions.append(d) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
412 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
413 # FUTURE consider adding some optimizations here for certain transitions. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
414 # e.g. adding generaldelta could schedule parent redeltas. |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
415 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
416 return newactions |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
417 |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
418 def _revlogfrompath(repo, path): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
419 """Obtain a revlog from a repo path. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
420 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
421 An instance of the appropriate class is returned. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
422 """ |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
423 if path == '00changelog.i': |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
424 return changelog.changelog(repo.svfs) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
425 elif path.endswith('00manifest.i'): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
426 mandir = path[:-len('00manifest.i')] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
427 return manifest.manifestrevlog(repo.svfs, dir=mandir) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
428 else: |
35344
8f3f8b8dbab7
upgrade: use actual filelog to convert filelog
Boris Feld <boris.feld@octobus.net>
parents:
35343
diff
changeset
|
429 #reverse of "/".join(("data", path + ".i")) |
8f3f8b8dbab7
upgrade: use actual filelog to convert filelog
Boris Feld <boris.feld@octobus.net>
parents:
35343
diff
changeset
|
430 return filelog.filelog(repo.svfs, path[5:-2]) |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
431 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
432 def _copyrevlogs(ui, srcrepo, dstrepo, tr, deltareuse, aggressivemergedeltas): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
433 """Copy revlogs between 2 repos.""" |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
434 revcount = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
435 srcsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
436 srcrawsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
437 dstsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
438 fcount = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
439 frevcount = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
440 fsrcsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
441 frawsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
442 fdstsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
443 mcount = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
444 mrevcount = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
445 msrcsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
446 mrawsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
447 mdstsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
448 crevcount = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
449 csrcsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
450 crawsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
451 cdstsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
452 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
453 # Perform a pass to collect metadata. This validates we can open all |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
454 # source files and allows a unified progress bar to be displayed. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
455 for unencoded, encoded, size in srcrepo.store.walk(): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
456 if unencoded.endswith('.d'): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
457 continue |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
458 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
459 rl = _revlogfrompath(srcrepo, unencoded) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
460 revcount += len(rl) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
461 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
462 datasize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
463 rawsize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
464 idx = rl.index |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
465 for rev in rl: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
466 e = idx[rev] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
467 datasize += e[1] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
468 rawsize += e[2] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
469 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
470 srcsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
471 srcrawsize += rawsize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
472 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
473 # This is for the separate progress bars. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
474 if isinstance(rl, changelog.changelog): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
475 crevcount += len(rl) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
476 csrcsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
477 crawsize += rawsize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
478 elif isinstance(rl, manifest.manifestrevlog): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
479 mcount += 1 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
480 mrevcount += len(rl) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
481 msrcsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
482 mrawsize += rawsize |
37444
c8666a9e9e11
upgrade: sniff for filelog type
Gregory Szorc <gregory.szorc@gmail.com>
parents:
36373
diff
changeset
|
483 elif isinstance(rl, filelog.filelog): |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
484 fcount += 1 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
485 frevcount += len(rl) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
486 fsrcsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
487 frawsize += rawsize |
37444
c8666a9e9e11
upgrade: sniff for filelog type
Gregory Szorc <gregory.szorc@gmail.com>
parents:
36373
diff
changeset
|
488 else: |
c8666a9e9e11
upgrade: sniff for filelog type
Gregory Szorc <gregory.szorc@gmail.com>
parents:
36373
diff
changeset
|
489 error.ProgrammingError('unknown revlog type') |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
490 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
491 if not revcount: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
492 return |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
493 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
494 ui.write(_('migrating %d total revisions (%d in filelogs, %d in manifests, ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
495 '%d in changelog)\n') % |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
496 (revcount, frevcount, mrevcount, crevcount)) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
497 ui.write(_('migrating %s in store; %s tracked data\n') % ( |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
498 (util.bytecount(srcsize), util.bytecount(srcrawsize)))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
499 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
500 # Used to keep track of progress. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
501 progress = [] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
502 def oncopiedrevision(rl, rev, node): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
503 progress[1] += 1 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
504 srcrepo.ui.progress(progress[0], progress[1], total=progress[2]) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
505 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
506 # Do the actual copying. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
507 # FUTURE this operation can be farmed off to worker processes. |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
508 seen = set() |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
509 for unencoded, encoded, size in srcrepo.store.walk(): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
510 if unencoded.endswith('.d'): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
511 continue |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
512 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
513 oldrl = _revlogfrompath(srcrepo, unencoded) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
514 newrl = _revlogfrompath(dstrepo, unencoded) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
515 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
516 if isinstance(oldrl, changelog.changelog) and 'c' not in seen: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
517 ui.write(_('finished migrating %d manifest revisions across %d ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
518 'manifests; change in size: %s\n') % |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
519 (mrevcount, mcount, util.bytecount(mdstsize - msrcsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
520 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
521 ui.write(_('migrating changelog containing %d revisions ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
522 '(%s in store; %s tracked data)\n') % |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
523 (crevcount, util.bytecount(csrcsize), |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
524 util.bytecount(crawsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
525 seen.add('c') |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
526 progress[:] = [_('changelog revisions'), 0, crevcount] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
527 elif isinstance(oldrl, manifest.manifestrevlog) and 'm' not in seen: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
528 ui.write(_('finished migrating %d filelog revisions across %d ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
529 'filelogs; change in size: %s\n') % |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
530 (frevcount, fcount, util.bytecount(fdstsize - fsrcsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
531 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
532 ui.write(_('migrating %d manifests containing %d revisions ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
533 '(%s in store; %s tracked data)\n') % |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
534 (mcount, mrevcount, util.bytecount(msrcsize), |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
535 util.bytecount(mrawsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
536 seen.add('m') |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
537 progress[:] = [_('manifest revisions'), 0, mrevcount] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
538 elif 'f' not in seen: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
539 ui.write(_('migrating %d filelogs containing %d revisions ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
540 '(%s in store; %s tracked data)\n') % |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
541 (fcount, frevcount, util.bytecount(fsrcsize), |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
542 util.bytecount(frawsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
543 seen.add('f') |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
544 progress[:] = [_('file revisions'), 0, frevcount] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
545 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
546 ui.progress(progress[0], progress[1], total=progress[2]) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
547 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
548 ui.note(_('cloning %d revisions from %s\n') % (len(oldrl), unencoded)) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
549 oldrl.clone(tr, newrl, addrevisioncb=oncopiedrevision, |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
550 deltareuse=deltareuse, |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
551 aggressivemergedeltas=aggressivemergedeltas) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
552 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
553 datasize = 0 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
554 idx = newrl.index |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
555 for rev in newrl: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
556 datasize += idx[rev][1] |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
557 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
558 dstsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
559 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
560 if isinstance(newrl, changelog.changelog): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
561 cdstsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
562 elif isinstance(newrl, manifest.manifestrevlog): |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
563 mdstsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
564 else: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
565 fdstsize += datasize |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
566 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
567 ui.progress(progress[0], None) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
568 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
569 ui.write(_('finished migrating %d changelog revisions; change in size: ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
570 '%s\n') % (crevcount, util.bytecount(cdstsize - csrcsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
571 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
572 ui.write(_('finished migrating %d total revisions; total change in store ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
573 'size: %s\n') % (revcount, util.bytecount(dstsize - srcsize))) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
574 |
31873
d6c2005484b6
upgrade: drop the prefix to the '_filterstorefile' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31872
diff
changeset
|
575 def _filterstorefile(srcrepo, dstrepo, requirements, path, mode, st): |
30780
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
576 """Determine whether to copy a store file during upgrade. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
577 |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
578 This function is called when migrating store files from ``srcrepo`` to |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
579 ``dstrepo`` as part of upgrading a repository. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
580 |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
581 Args: |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
582 srcrepo: repo we are copying from |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
583 dstrepo: repo we are copying to |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
584 requirements: set of requirements for ``dstrepo`` |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
585 path: store file being examined |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
586 mode: the ``ST_MODE`` file type of ``path`` |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
587 st: ``stat`` data structure for ``path`` |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
588 |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
589 Function should return ``True`` if the file is to be copied. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
590 """ |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
591 # Skip revlogs. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
592 if path.endswith(('.i', '.d')): |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
593 return False |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
594 # Skip transaction related files. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
595 if path.startswith('undo'): |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
596 return False |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
597 # Only copy regular files. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
598 if mode != stat.S_IFREG: |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
599 return False |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
600 # Skip other skipped files. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
601 if path in ('lock', 'fncache'): |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
602 return False |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
603 |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
604 return True |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
605 |
31874
27ec6517e40e
upgrade: drop the prefix to the '_finishdatamigration' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31873
diff
changeset
|
606 def _finishdatamigration(ui, srcrepo, dstrepo, requirements): |
30780
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
607 """Hook point for extensions to perform additional actions during upgrade. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
608 |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
609 This function is called after revlogs and store files have been copied but |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
610 before the new store is swapped into the original location. |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
611 """ |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
612 |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
613 def _upgraderepo(ui, srcrepo, dstrepo, requirements, actions): |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
614 """Do the low-level work of upgrading a repository. |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
615 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
616 The upgrade is effectively performed as a copy between a source |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
617 repository and a temporary destination repository. |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
618 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
619 The source repository is unmodified for as long as possible so the |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
620 upgrade can abort at any time without causing loss of service for |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
621 readers and without corrupting the source repository. |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
622 """ |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
623 assert srcrepo.currentwlock() |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
624 assert dstrepo.currentwlock() |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
625 |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
626 ui.write(_('(it is safe to interrupt this process any time before ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
627 'data migration completes)\n')) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
628 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
629 if 'redeltaall' in actions: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
630 deltareuse = revlog.revlog.DELTAREUSENEVER |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
631 elif 'redeltaparent' in actions: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
632 deltareuse = revlog.revlog.DELTAREUSESAMEREVS |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
633 elif 'redeltamultibase' in actions: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
634 deltareuse = revlog.revlog.DELTAREUSESAMEREVS |
35598
29248ea26b29
upgraderepo: select correct deltareuse depending on actions
Paul Morelle <paul.morelle@octobus.net>
parents:
35379
diff
changeset
|
635 elif 'redeltafulladd' in actions: |
35345
6226668a7169
upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents:
35344
diff
changeset
|
636 deltareuse = revlog.revlog.DELTAREUSEFULLADD |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
637 else: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
638 deltareuse = revlog.revlog.DELTAREUSEALWAYS |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
639 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
640 with dstrepo.transaction('upgrade') as tr: |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
641 _copyrevlogs(ui, srcrepo, dstrepo, tr, deltareuse, |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
642 'redeltamultibase' in actions) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
643 |
30780
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
644 # Now copy other files in the store directory. |
31797
0b913e1e725b
repair: iterate store files deterministically
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30781
diff
changeset
|
645 # The sorted() makes execution deterministic. |
0b913e1e725b
repair: iterate store files deterministically
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30781
diff
changeset
|
646 for p, kind, st in sorted(srcrepo.store.vfs.readdir('', stat=True)): |
31873
d6c2005484b6
upgrade: drop the prefix to the '_filterstorefile' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31872
diff
changeset
|
647 if not _filterstorefile(srcrepo, dstrepo, requirements, |
30780
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
648 p, kind, st): |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
649 continue |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
650 |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
651 srcrepo.ui.write(_('copying %s\n') % p) |
31799
8110d49e0558
repair: use rawvfs when copying extra store files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
31797
diff
changeset
|
652 src = srcrepo.store.rawvfs.join(p) |
8110d49e0558
repair: use rawvfs when copying extra store files
Gregory Szorc <gregory.szorc@gmail.com>
parents:
31797
diff
changeset
|
653 dst = dstrepo.store.rawvfs.join(p) |
30780
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
654 util.copyfile(src, dst, copystat=True) |
2603d04889e1
repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30779
diff
changeset
|
655 |
31874
27ec6517e40e
upgrade: drop the prefix to the '_finishdatamigration' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31873
diff
changeset
|
656 _finishdatamigration(ui, srcrepo, dstrepo, requirements) |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
657 |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
658 ui.write(_('data fully migrated to temporary repository\n')) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
659 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
660 backuppath = tempfile.mkdtemp(prefix='upgradebackup.', dir=srcrepo.path) |
31232
254f98326eef
vfs: use 'vfs' module directly in 'mercurial.repair'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30975
diff
changeset
|
661 backupvfs = vfsmod.vfs(backuppath) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
662 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
663 # Make a backup of requires file first, as it is the first to be modified. |
31324
e712a9c35fd8
repair: directly use repo.vfs.join
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31232
diff
changeset
|
664 util.copyfile(srcrepo.vfs.join('requires'), backupvfs.join('requires')) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
665 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
666 # We install an arbitrary requirement that clients must not support |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
667 # as a mechanism to lock out new clients during the data swap. This is |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
668 # better than allowing a client to continue while the repository is in |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
669 # an inconsistent state. |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
670 ui.write(_('marking source repository as being upgraded; clients will be ' |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
671 'unable to read from repository\n')) |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
672 scmutil.writerequires(srcrepo.vfs, |
32291
bd872f64a8ba
cleanup: use set literals
Martin von Zweigbergk <martinvonz@google.com>
parents:
32032
diff
changeset
|
673 srcrepo.requirements | {'upgradeinprogress'}) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
674 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
675 ui.write(_('starting in-place swap of repository data\n')) |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
676 ui.write(_('replaced files will be backed up at %s\n') % |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
677 backuppath) |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
678 |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
679 # Now swap in the new store directory. Doing it as a rename should make |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
680 # the operation nearly instantaneous and atomic (at least in well-behaved |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
681 # environments). |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
682 ui.write(_('replacing store...\n')) |
30975
22fbca1d11ed
mercurial: switch to util.timer for all interval timings
Simon Farnsworth <simonfar@fb.com>
parents:
30781
diff
changeset
|
683 tstart = util.timer() |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
684 util.rename(srcrepo.spath, backupvfs.join('store')) |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
685 util.rename(dstrepo.spath, srcrepo.spath) |
30975
22fbca1d11ed
mercurial: switch to util.timer for all interval timings
Simon Farnsworth <simonfar@fb.com>
parents:
30781
diff
changeset
|
686 elapsed = util.timer() - tstart |
30779
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
687 ui.write(_('store replacement complete; repository was inconsistent for ' |
38aa1ca97b6a
repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30777
diff
changeset
|
688 '%0.1fs\n') % elapsed) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
689 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
690 # We first write the requirements file. Any new requirements will lock |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
691 # out legacy clients. |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
692 ui.write(_('finalizing requirements file and making repository readable ' |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
693 'again\n')) |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
694 scmutil.writerequires(srcrepo.vfs, requirements) |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
695 |
30781
f2c069bf78ee
repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30780
diff
changeset
|
696 # The lock file from the old store won't be removed because nothing has a |
f2c069bf78ee
repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30780
diff
changeset
|
697 # reference to its new location. So clean it up manually. Alternatively, we |
f2c069bf78ee
repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30780
diff
changeset
|
698 # could update srcrepo.svfs and other variables to point to the new |
f2c069bf78ee
repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30780
diff
changeset
|
699 # location. This is simpler. |
f2c069bf78ee
repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30780
diff
changeset
|
700 backupvfs.unlink('store/lock') |
f2c069bf78ee
repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30780
diff
changeset
|
701 |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
702 return backuppath |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
703 |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
704 def upgraderepo(ui, repo, run=False, optimize=None): |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
705 """Upgrade a repository in place.""" |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
706 optimize = set(optimize or []) |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
707 repo = repo.unfiltered() |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
708 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
709 # Ensure the repository can be upgraded. |
31865
5dcaa0f4455b
upgrade: drop the prefix to the 'requiredsourcerequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31864
diff
changeset
|
710 missingreqs = requiredsourcerequirements(repo) - repo.requirements |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
711 if missingreqs: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
712 raise error.Abort(_('cannot upgrade repository; requirement ' |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
713 'missing: %s') % _(', ').join(sorted(missingreqs))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
714 |
31866
1454726b6d7c
upgrade: drop the prefix to the 'blocksourcerequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31865
diff
changeset
|
715 blockedreqs = blocksourcerequirements(repo) & repo.requirements |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
716 if blockedreqs: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
717 raise error.Abort(_('cannot upgrade repository; unsupported source ' |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
718 'requirement: %s') % |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
719 _(', ').join(sorted(blockedreqs))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
720 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
721 # FUTURE there is potentially a need to control the wanted requirements via |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
722 # command arguments or via an extension hook point. |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
723 newreqs = localrepo.newreporequirements(repo) |
35302
ad2b35ebf670
upgraderepo: allow extension to register preserved requirements
Boris Feld <boris.feld@octobus.net>
parents:
33438
diff
changeset
|
724 newreqs.update(preservedrequirements(repo)) |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
725 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
726 noremovereqs = (repo.requirements - newreqs - |
31867
cc60b6c36637
upgrade: drop the prefix to the 'supportremovedrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31866
diff
changeset
|
727 supportremovedrequirements(repo)) |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
728 if noremovereqs: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
729 raise error.Abort(_('cannot upgrade repository; requirement would be ' |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
730 'removed: %s') % _(', ').join(sorted(noremovereqs))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
731 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
732 noaddreqs = (newreqs - repo.requirements - |
31869
fe5e30b58934
upgrade: drop the prefix to the 'allowednewrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31868
diff
changeset
|
733 allowednewrequirements(repo)) |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
734 if noaddreqs: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
735 raise error.Abort(_('cannot upgrade repository; do not support adding ' |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
736 'requirement: %s') % |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
737 _(', ').join(sorted(noaddreqs))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
738 |
31870
49011f1cedd4
upgrade: drop the prefix to the 'supporteddestrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31869
diff
changeset
|
739 unsupportedreqs = newreqs - supporteddestrequirements(repo) |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
740 if unsupportedreqs: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
741 raise error.Abort(_('cannot upgrade repository; do not support ' |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
742 'destination requirement: %s') % |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
743 _(', ').join(sorted(unsupportedreqs))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
744 |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
745 # Find and validate all improvements that can be made. |
31899
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
746 alloptimizations = findoptimizations(repo) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
747 |
31899
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
748 # Apply and Validate arguments. |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
749 optimizations = [] |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
750 for o in alloptimizations: |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
751 if o.name in optimize: |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
752 optimizations.append(o) |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
753 optimize.discard(o.name) |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
754 |
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
755 if optimize: # anything left is unknown |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
756 raise error.Abort(_('unknown optimization action requested: %s') % |
31899
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
757 ', '.join(sorted(optimize)), |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
758 hint=_('run without arguments to see valid ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
759 'optimizations')) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
760 |
31897
d0067250542d
upgrade: simplify optimisations validation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31896
diff
changeset
|
761 deficiencies = finddeficiencies(repo) |
31899
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
762 actions = determineactions(repo, deficiencies, repo.requirements, newreqs) |
31903
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
763 actions.extend(o for o in sorted(optimizations) |
31899
cccd8e1538b0
upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31898
diff
changeset
|
764 # determineactions could have added optimisation |
31903
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
765 if o not in actions) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
766 |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
767 def printrequirements(): |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
768 ui.write(_('requirements\n')) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
769 ui.write(_(' preserved: %s\n') % |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
770 _(', ').join(sorted(newreqs & repo.requirements))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
771 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
772 if repo.requirements - newreqs: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
773 ui.write(_(' removed: %s\n') % |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
774 _(', ').join(sorted(repo.requirements - newreqs))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
775 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
776 if newreqs - repo.requirements: |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
777 ui.write(_(' added: %s\n') % |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
778 _(', ').join(sorted(newreqs - repo.requirements))) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
779 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
780 ui.write('\n') |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
781 |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
782 def printupgradeactions(): |
31903
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
783 for a in actions: |
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
784 ui.write('%s\n %s\n\n' % (a.name, a.upgrademessage)) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
785 |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
786 if not run: |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
787 fromconfig = [] |
31904
3c77f03f16b3
upgrade: simplify the "origin" dispatch in dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31903
diff
changeset
|
788 onlydefault = [] |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
789 |
31901
9bdedb050d8d
upgrade: simplify some of the initial dispatch for dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31900
diff
changeset
|
790 for d in deficiencies: |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
791 if d.fromconfig(repo): |
31901
9bdedb050d8d
upgrade: simplify some of the initial dispatch for dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31900
diff
changeset
|
792 fromconfig.append(d) |
32031
11a2461fc9b1
upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
32030
diff
changeset
|
793 elif d.default: |
31904
3c77f03f16b3
upgrade: simplify the "origin" dispatch in dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31903
diff
changeset
|
794 onlydefault.append(d) |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
795 |
31904
3c77f03f16b3
upgrade: simplify the "origin" dispatch in dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31903
diff
changeset
|
796 if fromconfig or onlydefault: |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
797 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
798 if fromconfig: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
799 ui.write(_('repository lacks features recommended by ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
800 'current config options:\n\n')) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
801 for i in fromconfig: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
802 ui.write('%s\n %s\n\n' % (i.name, i.description)) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
803 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
804 if onlydefault: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
805 ui.write(_('repository lacks features used by the default ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
806 'config options:\n\n')) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
807 for i in onlydefault: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
808 ui.write('%s\n %s\n\n' % (i.name, i.description)) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
809 |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
810 ui.write('\n') |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
811 else: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
812 ui.write(_('(no feature deficiencies found in existing ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
813 'repository)\n')) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
814 |
30775
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
815 ui.write(_('performing an upgrade with "--run" will make the following ' |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
816 'changes:\n\n')) |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
817 |
513d68a90398
repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30707
diff
changeset
|
818 printrequirements() |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
819 printupgradeactions() |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
820 |
31903
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
821 unusedoptimize = [i for i in alloptimizations if i not in actions] |
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
822 |
30776
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
823 if unusedoptimize: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
824 ui.write(_('additional optimizations are available by specifying ' |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
825 '"--optimize <name>":\n\n')) |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
826 for i in unusedoptimize: |
3997edc4a86d
repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30775
diff
changeset
|
827 ui.write(_('%s\n %s\n\n') % (i.name, i.description)) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
828 return |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
829 |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
830 # Else we're in the run=true case. |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
831 ui.write(_('upgrade will perform the following actions:\n\n')) |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
832 printrequirements() |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
833 printupgradeactions() |
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
834 |
31903
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
835 upgradeactions = [a.name for a in actions] |
fa1088de2119
upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31902
diff
changeset
|
836 |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
837 ui.write(_('beginning upgrade...\n')) |
33438 | 838 with repo.wlock(), repo.lock(): |
839 ui.write(_('repository locked and read-only\n')) | |
840 # Our strategy for upgrading the repository is to create a new, | |
841 # temporary repository, write data to it, then do a swap of the | |
842 # data. There are less heavyweight ways to do this, but it is easier | |
843 # to create a new repo object than to instantiate all the components | |
844 # (like the store) separately. | |
845 tmppath = tempfile.mkdtemp(prefix='upgrade.', dir=repo.path) | |
846 backuppath = None | |
847 try: | |
848 ui.write(_('creating temporary repository to stage migrated ' | |
849 'data: %s\n') % tmppath) | |
35342
75520786ad2f
upgrade: use the repository 'ui' as the base for the new repository
Boris Feld <boris.feld@octobus.net>
parents:
35340
diff
changeset
|
850 |
35379
6c28956ba2d4
upgrade: simplify workaround for repo.ui.copy()
Yuya Nishihara <yuya@tcha.org>
parents:
35345
diff
changeset
|
851 # clone ui without using ui.copy because repo.ui is protected |
6c28956ba2d4
upgrade: simplify workaround for repo.ui.copy()
Yuya Nishihara <yuya@tcha.org>
parents:
35345
diff
changeset
|
852 repoui = repo.ui.__class__(repo.ui) |
6c28956ba2d4
upgrade: simplify workaround for repo.ui.copy()
Yuya Nishihara <yuya@tcha.org>
parents:
35345
diff
changeset
|
853 dstrepo = hg.repository(repoui, path=tmppath, create=True) |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
854 |
33438 | 855 with dstrepo.wlock(), dstrepo.lock(): |
856 backuppath = _upgraderepo(ui, repo, dstrepo, newreqs, | |
857 upgradeactions) | |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
858 |
33438 | 859 finally: |
860 ui.write(_('removing temporary repository %s\n') % tmppath) | |
861 repo.vfs.rmtree(tmppath, forcibly=True) | |
30777
7de7afd8bdd9
repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30776
diff
changeset
|
862 |
33438 | 863 if backuppath: |
864 ui.warn(_('copy of old repository backed up at %s\n') % | |
865 backuppath) | |
866 ui.warn(_('the old repository will not be deleted; remove ' | |
867 'it to free up disk space once the upgraded ' | |
868 'repository is verified\n')) |