mercurial-scm/hg-stable: mercurial/upgrade.py annotate

annotate mercurial/upgrade.py @ 45481:6e474eec4be6

merge: update commitinfo from all mergeresults during bid merge During bid merge, it's not clear which commitinfo should be stored and which one should not. This depends on which side the bid merge chooses for a file. For this we will need to refactor bid merge code and commitinfo handling. For now, we just blindly updates info since we hardly have any users of commitinfo and this will help us in testing and clearing out further path. Differential Revision: https://phab.mercurial-scm.org/D8965

author	Pulkit Goyal <7895pulkit@gmail.com>
date	Wed, 26 Aug 2020 16:37:23 +0530
parents	034d94f8761b
children	78f0bb37f52d

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 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 9150 diff changeset	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
4702 18e91c9def0c strip: move strip code to a new repair module Matt Mackall <mpm@selenic.com> parents: diff changeset	11
25970 d1419cfbd4f4 repair: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25874 diff changeset	12 from .i18n import _
43089 c59eb1560c44 py3: manually import getattr where it is needed Gregory Szorc <gregory.szorc@gmail.com> parents: 43077 diff changeset	13 from .pycompat import getattr
25970 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,
35353 8f3f8b8dbab7 upgrade: use actual filelog to convert filelog Boris Feld <boris.feld@octobus.net> parents: 35352 diff changeset	17 filelog,
35352 06987c6971be upgrade: more standard creation of the temporary repository Boris Feld <boris.feld@octobus.net> parents: 35351 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,
44981 4c1d39215034 metadata: move computation related to files touched in a dedicated module Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44900 diff changeset	21 metadata,
38198 2ce60954b1b7 py3: wrap tempfile.mkdtemp() to use bytes path Yuya Nishihara <yuya@tcha.org> parents: 37444 diff changeset	22 pycompat,
45392 77b8588dd84e requirements: introduce new requirements related module Pulkit Goyal <7895pulkit@gmail.com> parents: 45391 diff changeset	23 requirements,
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	24 revlog,
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	25 scmutil,
25970 d1419cfbd4f4 repair: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25874 diff changeset	26 util,
31242 254f98326eef vfs: use 'vfs' module directly in 'mercurial.repair' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30995 diff changeset	27 vfs as vfsmod,
25970 d1419cfbd4f4 repair: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25874 diff changeset	28 )
d1419cfbd4f4 repair: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25874 diff changeset	29
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	30 from .utils import compression
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	31
42842 a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	32 # list of requirements that request a clone of all revlog if added/removed
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	33 RECLONES_REQUIREMENTS = {
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	34 b'generaldelta',
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	35 requirements.SPARSEREVLOG_REQUIREMENT,
42842 a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	36 }
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	37
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	38
31865 5dcaa0f4455b upgrade: drop the prefix to the 'requiredsourcerequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31864 diff changeset	39 def requiredsourcerequirements(repo):
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	40 """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	41
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	42 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	43 requirements returned by this function.
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	44 """
32331 bd872f64a8ba cleanup: use set literals Martin von Zweigbergk <martinvonz@google.com> parents: 32032 diff changeset	45 return {
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	46 # Introduced in Mercurial 0.9.2.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	47 b'revlogv1',
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	48 # Introduced in Mercurial 0.9.2.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	49 b'store',
32331 bd872f64a8ba cleanup: use set literals Martin von Zweigbergk <martinvonz@google.com> parents: 32032 diff changeset	50 }
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	51
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	52
31866 1454726b6d7c upgrade: drop the prefix to the 'blocksourcerequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31865 diff changeset	53 def blocksourcerequirements(repo):
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	54 """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	55
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	56 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	57 requirements in the returned set.
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	58 """
32331 bd872f64a8ba cleanup: use set literals Martin von Zweigbergk <martinvonz@google.com> parents: 32032 diff changeset	59 return {
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	60 # 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	61 # This is an artificial limitation.
45392 77b8588dd84e requirements: introduce new requirements related module Pulkit Goyal <7895pulkit@gmail.com> parents: 45391 diff changeset	62 requirements.TREEMANIFEST_REQUIREMENT,
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	63 # 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	64 # It should (hopefully) not exist in the wild.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	65 b'parentdelta',
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	66 # Upgrade should operate on the actual store, not the shared link.
45406 034d94f8761b requirements: introduce constants for `shared` and `relshared` requirements Pulkit Goyal <7895pulkit@gmail.com> parents: 45393 diff changeset	67 requirements.SHARED_REQUIREMENT,
32331 bd872f64a8ba cleanup: use set literals Martin von Zweigbergk <martinvonz@google.com> parents: 32032 diff changeset	68 }
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	69
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	70
31867 cc60b6c36637 upgrade: drop the prefix to the 'supportremovedrequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31866 diff changeset	71 def supportremovedrequirements(repo):
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	72 """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	73
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	74 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	75 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	76 to be allowed.
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	77 """
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	78 supported = {
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	79 requirements.SPARSEREVLOG_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	80 requirements.SIDEDATA_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	81 requirements.COPIESSDC_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	82 requirements.NODEMAP_REQUIREMENT,
38720 d12415b8f833 upgrade: enable adding or removing sparse-revlog requirement Paul Morelle <paul.morelle@octobus.net> parents: 38719 diff changeset	83 }
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	84 for name in compression.compengines:
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	85 engine = compression.compengines[name]
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	86 if engine.available() and engine.revlogheader():
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	87 supported.add(b'exp-compression-%s' % name)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	88 if engine.name() == b'zstd':
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	89 supported.add(b'revlog-compression-zstd')
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	90 return supported
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	91
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	92
31870 49011f1cedd4 upgrade: drop the prefix to the 'supporteddestrequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31869 diff changeset	93 def supporteddestrequirements(repo):
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	94 """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	95
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	96 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	97 the upgrade is disallowed.
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	98
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	99 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	100 """
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	101 supported = {
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	102 b'dotencode',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	103 b'fncache',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	104 b'generaldelta',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	105 b'revlogv1',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	106 b'store',
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	107 requirements.SPARSEREVLOG_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	108 requirements.SIDEDATA_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	109 requirements.COPIESSDC_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	110 requirements.NODEMAP_REQUIREMENT,
32331 bd872f64a8ba cleanup: use set literals Martin von Zweigbergk <martinvonz@google.com> parents: 32032 diff changeset	111 }
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	112 for name in compression.compengines:
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	113 engine = compression.compengines[name]
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	114 if engine.available() and engine.revlogheader():
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	115 supported.add(b'exp-compression-%s' % name)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	116 if engine.name() == b'zstd':
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	117 supported.add(b'revlog-compression-zstd')
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	118 return supported
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	119
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	120
31869 fe5e30b58934 upgrade: drop the prefix to the 'allowednewrequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31868 diff changeset	121 def allowednewrequirements(repo):
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	122 """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	123
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	124 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	125 they weren't present before.
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	126
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	127 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	128 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	129 future, unknown requirements from accidentally being added.
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	130 """
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	131 supported = {
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	132 b'dotencode',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	133 b'fncache',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	134 b'generaldelta',
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	135 requirements.SPARSEREVLOG_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	136 requirements.SIDEDATA_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	137 requirements.COPIESSDC_REQUIREMENT,
d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	138 requirements.NODEMAP_REQUIREMENT,
32331 bd872f64a8ba cleanup: use set literals Martin von Zweigbergk <martinvonz@google.com> parents: 32032 diff changeset	139 }
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	140 for name in compression.compengines:
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	141 engine = compression.compengines[name]
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	142 if engine.available() and engine.revlogheader():
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	143 supported.add(b'exp-compression-%s' % name)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	144 if engine.name() == b'zstd':
42137 d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	145 supported.add(b'revlog-compression-zstd')
d086ba387ae8 upgrade: support upgrade to/from zstd storage (issue6088) Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42136 diff changeset	146 return supported
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	147
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	148
35311 ad2b35ebf670 upgraderepo: allow extension to register preserved requirements Boris Feld <boris.feld@octobus.net> parents: 33438 diff changeset	149 def preservedrequirements(repo):
ad2b35ebf670 upgraderepo: allow extension to register preserved requirements Boris Feld <boris.feld@octobus.net> parents: 33438 diff changeset	150 return set()
ad2b35ebf670 upgraderepo: allow extension to register preserved requirements Boris Feld <boris.feld@octobus.net> parents: 33438 diff changeset	151
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	152
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	153 deficiency = b'deficiency'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	154 optimisation = b'optimization'
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	155
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	156
31868 9f84ccb1b282 upgrade: drop the prefix to the 'improvement' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31867 diff changeset	157 class improvement(object):
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	158 """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	159
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	160 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	161
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	162 name
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	163 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	164 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	165
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	166 type
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	167 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	168 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	169 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	170
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	171 description
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	172 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	173 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	174 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	175 worded in the future tense.
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	176
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	177 upgrademessage
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	178 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	179 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	180 """
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	181
32030 e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	182 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	183 self.name = name
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	184 self.type = type
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	185 self.description = description
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	186 self.upgrademessage = upgrademessage
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	187
31902 6557f0d4ab8e upgrade: implement equality for 'improvement' object Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31901 diff changeset	188 def __eq__(self, other):
6557f0d4ab8e upgrade: implement equality for 'improvement' object Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31901 diff changeset	189 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	190 # 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	191 return NotImplemented
6557f0d4ab8e upgrade: implement equality for 'improvement' object Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31901 diff changeset	192 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	193
32028 99f63f476a72 upgrade: implement '__ne__' on 'improvement' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31904 diff changeset	194 def __ne__(self, other):
41007 038108a9811c upgrade: correct implementation of improvement.__ne__ Benjamin Peterson <benjamin@python.org> parents: 40936 diff changeset	195 return not (self == other)
32028 99f63f476a72 upgrade: implement '__ne__' on 'improvement' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31904 diff changeset	196
32029 9e35848fa007 upgrade: implement '__hash__' on 'improvement' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32028 diff changeset	197 def __hash__(self):
9e35848fa007 upgrade: implement '__hash__' on 'improvement' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32028 diff changeset	198 return hash(self.name)
9e35848fa007 upgrade: implement '__hash__' on 'improvement' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32028 diff changeset	199
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	200
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	201 allformatvariant = []
189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	202
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	203
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	204 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	205 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	206 return cls
189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	207
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	208
32030 e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	209 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	210 """an improvement subclass dedicated to repository format"""
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	211
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	212 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	213 ### 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	214
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	215 # 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	216 # 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	217 name = None
32030 e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	218
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	219 # 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	220 # 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	221 # 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	222 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	223
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	224 # 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	225 # 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	226 upgrademessage = None
32030 e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	227
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	228 # 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	229 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	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 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	232 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	233
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	234 @staticmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	235 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	236 """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	237 raise NotImplementedError()
32030 e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	238
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	239 @staticmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	240 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	241 """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	242 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	243
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	244
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	245 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	246 """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	247
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	248 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	249 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	250 """
e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	251
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	252 # 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	253 _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	254
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	255 @staticmethod
39563 41aa5dced975 localrepo: pass ui to newreporequirements() (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 39271 diff changeset	256 def _newreporequirements(ui):
39997 dbcb466d0065 localrepo: define storage backend in creation options (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 39875 diff changeset	257 return localrepo.newreporequirements(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	258 ui, localrepo.defaultcreateopts(ui)
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	259 )
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	260
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	261 @classmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	262 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	263 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	264 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	265
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	266 @classmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	267 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	268 assert cls._requirement is not None
39563 41aa5dced975 localrepo: pass ui to newreporequirements() (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 39271 diff changeset	269 return cls._requirement in cls._newreporequirements(repo.ui)
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	270
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	271
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	272 @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	273 class fncache(requirementformatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	274 name = b'fncache'
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	275
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	276 _requirement = b'fncache'
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	277
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	278 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	279
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	280 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	281 b'long and reserved filenames may not work correctly; '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	282 b'repository performance is sub-optimal'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	283 )
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	284
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	285 upgrademessage = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	286 b'repository will be more resilient to storing '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	287 b'certain paths and performance of certain '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	288 b'operations should be improved'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	289 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	290
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	291
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	292 @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	293 class dotencode(requirementformatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	294 name = b'dotencode'
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	295
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	296 _requirement = b'dotencode'
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	297
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	298 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	299
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	300 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	301 b'storage of filenames beginning with a period or '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	302 b'space may not work correctly'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	303 )
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	304
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	305 upgrademessage = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	306 b'repository will be better able to store files '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	307 b'beginning with a space or period'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	308 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	309
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	310
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	311 @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	312 class generaldelta(requirementformatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	313 name = b'generaldelta'
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	314
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	315 _requirement = b'generaldelta'
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	316
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	317 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	318
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	319 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	320 b'deltas within internal storage are unable to '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	321 b'choose optimal revisions; repository is larger and '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	322 b'slower than it could be; interaction with other '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	323 b'repositories may require extra network and CPU '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	324 b'resources, making "hg push" and "hg pull" slower'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	325 )
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	326
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	327 upgrademessage = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	328 b'repository storage will be able to create '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	329 b'optimal deltas; new repository data will be '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	330 b'smaller and read times should decrease; '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	331 b'interacting with other repositories using this '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	332 b'storage model should require less network and '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	333 b'CPU resources, making "hg push" and "hg pull" '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	334 b'faster'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	335 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	336
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	337
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	338 @registerformatvariant
38719 4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	339 class sparserevlog(requirementformatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	340 name = b'sparserevlog'
38719 4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	341
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	342 _requirement = requirements.SPARSEREVLOG_REQUIREMENT
38719 4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	343
40936 3764330f76a6 sparse-revlog: enabled by default Boris Feld <boris.feld@octobus.net> parents: 40855 diff changeset	344 default = True
38719 4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	345
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	346 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	347 b'in order to limit disk reading and memory usage on older '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	348 b'version, the span of a delta chain from its root to its '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	349 b'end is limited, whatever the relevant data in this span. '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	350 b'This can severly limit Mercurial ability to build good '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	351 b'chain of delta resulting is much more storage space being '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	352 b'taken and limit reusability of on disk delta during '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	353 b'exchange.'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	354 )
38719 4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	355
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	356 upgrademessage = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	357 b'Revlog supports delta chain with more unused data '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	358 b'between payload. These gaps will be skipped at read '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	359 b'time. This allows for better delta chains, making a '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	360 b'better compression and faster exchange with server.'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	361 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	362
38719 4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	363
4ad2a1ff0404 upgrade: add information about sparse-revlog Paul Morelle <paul.morelle@octobus.net> parents: 38405 diff changeset	364 @registerformatvariant
43031 e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	365 class sidedata(requirementformatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	366 name = b'sidedata'
43031 e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	367
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	368 _requirement = requirements.SIDEDATA_REQUIREMENT
43031 e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	369
e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	370 default = False
e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	371
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	372 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	373 b'Allows storage of extra data alongside a revision, '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	374 b'unlocking various caching options.'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	375 )
43031 e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	376
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	377 upgrademessage = _(b'Allows storage of extra data alongside a revision.')
43031 e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	378
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	379
43031 e16ca9fde7aa upgrade: detect the side-data format variants Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43004 diff changeset	380 @registerformatvariant
44876 ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	381 class persistentnodemap(requirementformatvariant):
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	382 name = b'persistent-nodemap'
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	383
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	384 _requirement = requirements.NODEMAP_REQUIREMENT
44876 ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	385
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	386 default = False
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	387
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	388 description = _(
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	389 b'persist the node -> rev mapping on disk to speedup lookup'
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	390 )
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	391
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	392 upgrademessage = _(b'Speedup revision lookup by node id.')
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	393
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	394
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44875 diff changeset	395 @registerformatvariant
43138 f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	396 class copiessdc(requirementformatvariant):
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	397 name = b'copies-sdc'
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	398
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	399 _requirement = requirements.COPIESSDC_REQUIREMENT
43138 f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	400
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	401 default = False
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	402
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	403 description = _(b'Stores copies information alongside changesets.')
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	404
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	405 upgrademessage = _(
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	406 b'Allows to use more efficient algorithm to deal with ' b'copy tracing.'
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	407 )
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	408
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	409
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43135 diff changeset	410 @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	411 class removecldeltachain(formatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	412 name = b'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	413
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	414 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	415
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	416 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	417 b'changelog storage is using deltas instead of '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	418 b'raw entries; changelog reading and any '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	419 b'operation relying on changelog data are slower '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	420 b'than they could be'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	421 )
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	422
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	423 upgrademessage = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	424 b'changelog storage will be reformated to '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	425 b'store raw entries; changelog reading will be '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	426 b'faster; changelog size may be reduced'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	427 )
32031 11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	428
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	429 @staticmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	430 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	431 # 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	432 # 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	433 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	434 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	435 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	436
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	437 @staticmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32030 diff changeset	438 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	439 return True
32030 e47223576b8d upgrade: introduce a 'formatvariant' class Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32029 diff changeset	440
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	441
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	442 @registerformatvariant
ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	443 class compressionengine(formatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	444 name = b'compression'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	445 default = b'zlib'
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	446
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	447 description = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	448 b'Compresion algorithm used to compress data. '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	449 b'Some engine are faster than other'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	450 )
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	451
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	452 upgrademessage = _(
43117 8ff1ecfadcd1 cleanup: join string literals that are already on one line Martin von Zweigbergk <martinvonz@google.com> parents: 43089 diff changeset	453 b'revlog content will be recompressed with the new algorithm.'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	454 )
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	455
ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	456 @classmethod
ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	457 def fromrepo(cls, repo):
42136 10a6725dca6e compression: introduce an official `zstd-revlog` requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42046 diff changeset	458 # we allow multiple compression engine requirement to co-exist because
10a6725dca6e compression: introduce an official `zstd-revlog` requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42046 diff changeset	459 # strickly speaking, revlog seems to support mixed compression style.
10a6725dca6e compression: introduce an official `zstd-revlog` requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42046 diff changeset	460 #
10a6725dca6e compression: introduce an official `zstd-revlog` requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42046 diff changeset	461 # The compression used for new entries will be "the last one"
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	462 compression = b'zlib'
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	463 for req in repo.requirements:
42136 10a6725dca6e compression: introduce an official `zstd-revlog` requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42046 diff changeset	464 prefix = req.startswith
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	465 if prefix(b'revlog-compression-') or prefix(b'exp-compression-'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	466 compression = req.split(b'-', 2)[2]
42136 10a6725dca6e compression: introduce an official `zstd-revlog` requirement Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42046 diff changeset	467 return compression
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	468
ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	469 @classmethod
ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	470 def fromconfig(cls, repo):
44413 f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	471 compengines = repo.ui.configlist(b'format', b'revlog-compression')
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	472 # return the first valid value as the selection code would do
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	473 for comp in compengines:
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	474 if comp in util.compengines:
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	475 return comp
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	476
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	477 # no valide compression found lets display it all for clarity
f0027a3dd7cb revlog-compression: update the config to be a list Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43823 diff changeset	478 return b','.join(compengines)
35349 ead01b74be04 upgrade: register compression as a format variants Boris Feld <boris.feld@octobus.net> parents: 35344 diff changeset	479
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	480
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	481 @registerformatvariant
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	482 class compressionlevel(formatvariant):
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	483 name = b'compression-level'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	484 default = b'default'
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	485
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	486 description = _(b'compression level')
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	487
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	488 upgrademessage = _(b'revlog content will be recompressed')
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	489
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	490 @classmethod
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	491 def fromrepo(cls, repo):
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	492 comp = compressionengine.fromrepo(repo)
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	493 level = None
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	494 if comp == b'zlib':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	495 level = repo.ui.configint(b'storage', b'revlog.zlib.level')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	496 elif comp == b'zstd':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	497 level = repo.ui.configint(b'storage', b'revlog.zstd.level')
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	498 if level is None:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	499 return b'default'
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	500 return bytes(level)
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	501
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	502 @classmethod
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	503 def fromconfig(cls, repo):
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	504 comp = compressionengine.fromconfig(repo)
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	505 level = None
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	506 if comp == b'zlib':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	507 level = repo.ui.configint(b'storage', b'revlog.zlib.level')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	508 elif comp == b'zstd':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	509 level = repo.ui.configint(b'storage', b'revlog.zstd.level')
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	510 if level is None:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	511 return b'default'
42045 d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	512 return bytes(level)
d7e751ec679e compression: display compression level in debugformat Pierre-Yves David <pierre-yves.david@octobus.net> parents: 41092 diff changeset	513
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	514
31896 127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	515 def finddeficiencies(repo):
127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	516 """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	517 deficiencies = []
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	518
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	519 # 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	520 # 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	521 # requirements, so let's not bother.
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	522
32032 189778a06743 upgrade: register all format variants in a list Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 32031 diff changeset	523 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	524 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	525 deficiencies.append(fv)
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	526
31896 127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	527 return deficiencies
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	528
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	529
41091 5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	530 # search without '-' to support older form on newer client.
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	531 #
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	532 # We don't enforce backward compatibility for debug command so this
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	533 # might eventually be dropped. However, having to use two different
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	534 # forms in script when comparing result is anoying enough to add
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	535 # backward compatibility for a while.
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	536 legacy_opts_map = {
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	537 b'redeltaparent': b're-delta-parent',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	538 b'redeltamultibase': b're-delta-multibase',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	539 b'redeltaall': b're-delta-all',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	540 b'redeltafulladd': b're-delta-fulladd',
41091 5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	541 }
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	542
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	543
31896 127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	544 def findoptimizations(repo):
127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	545 """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	546 # 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	547 # 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	548 optimizations = []
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	549
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	550 optimizations.append(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	551 improvement(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	552 name=b're-delta-parent',
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	553 type=optimisation,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	554 description=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	555 b'deltas within internal storage will be recalculated to '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	556 b'choose an optimal base revision where this was not '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	557 b'already done; the size of the repository may shrink and '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	558 b'various operations may become faster; the first time '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	559 b'this optimization is performed could slow down upgrade '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	560 b'execution considerably; subsequent invocations should '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	561 b'not run noticeably slower'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	562 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	563 upgrademessage=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	564 b'deltas within internal storage will choose a new '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	565 b'base revision if needed'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	566 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	567 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	568 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	569
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	570 optimizations.append(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	571 improvement(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	572 name=b're-delta-multibase',
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	573 type=optimisation,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	574 description=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	575 b'deltas within internal storage will be recalculated '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	576 b'against multiple base revision and the smallest '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	577 b'difference will be used; the size of the repository may '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	578 b'shrink significantly when there are many merges; this '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	579 b'optimization will slow down execution in proportion to '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	580 b'the number of merges in the repository and the amount '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	581 b'of files in the repository; this slow down should not '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	582 b'be significant unless there are tens of thousands of '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	583 b'files and thousands of merges'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	584 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	585 upgrademessage=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	586 b'deltas within internal storage will choose an '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	587 b'optimal delta by computing deltas against multiple '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	588 b'parents; may slow down execution time '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	589 b'significantly'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	590 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	591 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	592 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	593
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	594 optimizations.append(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	595 improvement(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	596 name=b're-delta-all',
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	597 type=optimisation,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	598 description=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	599 b'deltas within internal storage will always be '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	600 b'recalculated without reusing prior deltas; this will '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	601 b'likely make execution run several times slower; this '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	602 b'optimization is typically not needed'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	603 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	604 upgrademessage=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	605 b'deltas within internal storage will be fully '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	606 b'recomputed; this will likely drastically slow down '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	607 b'execution time'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	608 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	609 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	610 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	611
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	612 optimizations.append(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	613 improvement(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	614 name=b're-delta-fulladd',
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	615 type=optimisation,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	616 description=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	617 b'every revision will be re-added as if it was new '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	618 b'content. It will go through the full storage '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	619 b'mechanism giving extensions a chance to process it '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	620 b'(eg. lfs). This is similar to "re-delta-all" but even '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	621 b'slower since more logic is involved.'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	622 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	623 upgrademessage=_(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	624 b'each revision will be added as new content to the '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	625 b'internal storage; this will likely drastically slow '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	626 b'down execution time, but some extensions might need '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	627 b'it'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	628 ),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	629 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	630 )
35354 6226668a7169 upgrade: add a 'redeltafullall' mode Boris Feld <boris.feld@octobus.net> parents: 35353 diff changeset	631
31896 127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	632 return optimizations
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	633
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	634
31900 0f0d7005b9ad upgrade: simplify 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31899 diff changeset	635 def determineactions(repo, deficiencies, sourcereqs, destreqs):
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	636 """Determine upgrade actions that will be performed.
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	637
31896 127b41e975fd upgrade: split finding deficiencies from finding optimisations Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31895 diff changeset	638 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	639 ``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	640 will be performed.
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	641
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	642 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	643 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	644 etc.
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	645
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	646 Returns a list of action names.
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	647 """
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	648 newactions = []
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	649
31900 0f0d7005b9ad upgrade: simplify 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31899 diff changeset	650 for d in deficiencies:
44741 c36a3fcfc36b upgrade: properly filter action depending on planned work Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44470 diff changeset	651 name = d._requirement
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	652
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	653 # 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	654 # destination requirements, prune the action.
44741 c36a3fcfc36b upgrade: properly filter action depending on planned work Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44470 diff changeset	655 if name is not None and name not in destreqs:
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	656 continue
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	657
31903 fa1088de2119 upgrade: use 'improvement' object for action too Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31902 diff changeset	658 newactions.append(d)
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	659
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	660 # 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	661 # 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	662
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	663 return newactions
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	664
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	665
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	666 def _revlogfrompath(repo, path):
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	667 """Obtain a revlog from a repo path.
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	668
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	669 An instance of the appropriate class is returned.
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	670 """
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	671 if path == b'00changelog.i':
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	672 return changelog.changelog(repo.svfs)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	673 elif path.endswith(b'00manifest.i'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	674 mandir = path[: -len(b'00manifest.i')]
39271 0d97530eb535 manifest: rename dir argument and attribute to tree Gregory Szorc <gregory.szorc@gmail.com> parents: 38736 diff changeset	675 return manifest.manifestrevlog(repo.svfs, tree=mandir)
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	676 else:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	677 # reverse of "/".join(("data", path + ".i"))
35353 8f3f8b8dbab7 upgrade: use actual filelog to convert filelog Boris Feld <boris.feld@octobus.net> parents: 35352 diff changeset	678 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	679
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	680
42714 5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	681 def _copyrevlog(tr, destrepo, oldrl, unencodedname):
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	682 """copy all relevant files for `oldrl` into `destrepo` store
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	683
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	684 Files are copied "as is" without any transformation. The copy is performed
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	685 without extra checks. Callers are responsible for making sure the copied
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	686 content is compatible with format of the destination repository.
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	687 """
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	688 oldrl = getattr(oldrl, '_revlog', oldrl)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	689 newrl = _revlogfrompath(destrepo, unencodedname)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	690 newrl = getattr(newrl, '_revlog', newrl)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	691
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	692 oldvfs = oldrl.opener
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	693 newvfs = newrl.opener
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	694 oldindex = oldvfs.join(oldrl.indexfile)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	695 newindex = newvfs.join(newrl.indexfile)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	696 olddata = oldvfs.join(oldrl.datafile)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	697 newdata = newvfs.join(newrl.datafile)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	698
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	699 with newvfs(newrl.indexfile, b'w'):
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	700 pass # create all the directories
42714 5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	701
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	702 util.copyfile(oldindex, newindex)
43004 373749982924 upgrade: also register copied `.d` files to fncache Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43002 diff changeset	703 copydata = oldrl.opener.exists(oldrl.datafile)
373749982924 upgrade: also register copied `.d` files to fncache Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43002 diff changeset	704 if copydata:
42714 5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	705 util.copyfile(olddata, newdata)
5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	706
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	707 if not (
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	708 unencodedname.endswith(b'00changelog.i')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	709 or unencodedname.endswith(b'00manifest.i')
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	710 ):
42714 5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	711 destrepo.svfs.fncache.add(unencodedname)
43004 373749982924 upgrade: also register copied `.d` files to fncache Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43002 diff changeset	712 if copydata:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	713 destrepo.svfs.fncache.add(unencodedname[:-2] + b'.d')
42714 5535a2201ff1 upgrade: introduce a _copyrevlog method Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42713 diff changeset	714
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	715
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	716 UPGRADE_CHANGELOG = object()
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	717 UPGRADE_MANIFEST = object()
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	718 UPGRADE_FILELOG = object()
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	719
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	720 UPGRADE_ALL_REVLOGS = frozenset(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	721 [UPGRADE_CHANGELOG, UPGRADE_MANIFEST, UPGRADE_FILELOG]
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	722 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	723
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	724
43135 6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	725 def getsidedatacompanion(srcrepo, dstrepo):
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	726 sidedatacompanion = None
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	727 removedreqs = srcrepo.requirements - dstrepo.requirements
43148 843da18386d5 sidedatacopies: deal with upgrading and downgrading to that format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43138 diff changeset	728 addedreqs = dstrepo.requirements - srcrepo.requirements
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	729 if requirements.SIDEDATA_REQUIREMENT in removedreqs:
43135 6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	730
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	731 def sidedatacompanion(rl, rev):
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	732 rl = getattr(rl, '_revlog', rl)
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	733 if rl.flags(rev) & revlog.REVIDX_SIDEDATA:
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	734 return True, (), {}
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	735 return False, (), {}
6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	736
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	737 elif requirements.COPIESSDC_REQUIREMENT in addedreqs:
44981 4c1d39215034 metadata: move computation related to files touched in a dedicated module Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44900 diff changeset	738 sidedatacompanion = metadata.getsidedataadder(srcrepo, dstrepo)
45393 d7dcc75a3eae localrepo: move requirements constant to requirements module Pulkit Goyal <7895pulkit@gmail.com> parents: 45392 diff changeset	739 elif requirements.COPIESSDC_REQUIREMENT in removedreqs:
44981 4c1d39215034 metadata: move computation related to files touched in a dedicated module Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44900 diff changeset	740 sidedatacompanion = metadata.getsidedataremover(srcrepo, dstrepo)
43135 6e3dc1eff5c7 upgrade: allow for `sidedata` removal Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43134 diff changeset	741 return sidedatacompanion
43134 75ad8af9c95e upgrade: allow upgrade to repository using sidedata Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43117 diff changeset	742
75ad8af9c95e upgrade: allow upgrade to repository using sidedata Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43117 diff changeset	743
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	744 def matchrevlog(revlogfilter, entry):
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	745 """check is a revlog is selected for cloning
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	746
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	747 The store entry is checked against the passed filter"""
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	748 if entry.endswith(b'00changelog.i'):
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	749 return UPGRADE_CHANGELOG in revlogfilter
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	750 elif entry.endswith(b'00manifest.i'):
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	751 return UPGRADE_MANIFEST in revlogfilter
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	752 return UPGRADE_FILELOG in revlogfilter
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	753
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	754
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	755 def _clonerevlogs(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	756 ui,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	757 srcrepo,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	758 dstrepo,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	759 tr,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	760 deltareuse,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	761 forcedeltabothparents,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	762 revlogs=UPGRADE_ALL_REVLOGS,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	763 ):
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	764 """Copy revlogs between 2 repos."""
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	765 revcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	766 srcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	767 srcrawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	768 dstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	769 fcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	770 frevcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	771 fsrcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	772 frawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	773 fdstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	774 mcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	775 mrevcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	776 msrcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	777 mrawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	778 mdstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	779 crevcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	780 csrcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	781 crawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	782 cdstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	783
42712 896fb9deeaf8 upgrade: walk the source store file only once Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42137 diff changeset	784 alldatafiles = list(srcrepo.store.walk())
896fb9deeaf8 upgrade: walk the source store file only once Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42137 diff changeset	785
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	786 # 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	787 # source files and allows a unified progress bar to be displayed.
42712 896fb9deeaf8 upgrade: walk the source store file only once Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42137 diff changeset	788 for unencoded, encoded, size in alldatafiles:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	789 if unencoded.endswith(b'.d'):
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	790 continue
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	791
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	792 rl = _revlogfrompath(srcrepo, unencoded)
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	793
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	794 info = rl.storageinfo(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	795 exclusivefiles=True,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	796 revisionscount=True,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	797 trackedsize=True,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	798 storedsize=True,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	799 )
39862 8dab7c8a93eb upgrade: report size of backing files, not internal storage size Gregory Szorc <gregory.szorc@gmail.com> parents: 39563 diff changeset	800
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	801 revcount += info[b'revisionscount'] or 0
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	802 datasize = info[b'storedsize'] or 0
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	803 rawsize = info[b'trackedsize'] or 0
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	804
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	805 srcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	806 srcrawsize += rawsize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	807
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	808 # This is for the separate progress bars.
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	809 if isinstance(rl, changelog.changelog):
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	810 crevcount += len(rl)
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	811 csrcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	812 crawsize += rawsize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	813 elif isinstance(rl, manifest.manifestrevlog):
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	814 mcount += 1
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	815 mrevcount += len(rl)
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	816 msrcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	817 mrawsize += rawsize
37444 c8666a9e9e11 upgrade: sniff for filelog type Gregory Szorc <gregory.szorc@gmail.com> parents: 36404 diff changeset	818 elif isinstance(rl, filelog.filelog):
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	819 fcount += 1
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	820 frevcount += len(rl)
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	821 fsrcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	822 frawsize += rawsize
37444 c8666a9e9e11 upgrade: sniff for filelog type Gregory Szorc <gregory.szorc@gmail.com> parents: 36404 diff changeset	823 else:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	824 error.ProgrammingError(b'unknown revlog type')
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	825
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	826 if not revcount:
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	827 return
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	828
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	829 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	830 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	831 b'migrating %d total revisions (%d in filelogs, %d in manifests, '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	832 b'%d in changelog)\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	833 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	834 % (revcount, frevcount, mrevcount, crevcount)
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	835 )
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	836 ui.status(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	837 _(b'migrating %s in store; %s tracked data\n')
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	838 % ((util.bytecount(srcsize), util.bytecount(srcrawsize)))
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	839 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	840
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	841 # Used to keep track of progress.
38405 185588cb0c4b upgrade: use progress helper Martin von Zweigbergk <martinvonz@google.com> parents: 38404 diff changeset	842 progress = None
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	843
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	844 def oncopiedrevision(rl, rev, node):
38405 185588cb0c4b upgrade: use progress helper Martin von Zweigbergk <martinvonz@google.com> parents: 38404 diff changeset	845 progress.increment()
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	846
43134 75ad8af9c95e upgrade: allow upgrade to repository using sidedata Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43117 diff changeset	847 sidedatacompanion = getsidedatacompanion(srcrepo, dstrepo)
75ad8af9c95e upgrade: allow upgrade to repository using sidedata Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43117 diff changeset	848
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	849 # Do the actual copying.
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	850 # 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	851 seen = set()
42712 896fb9deeaf8 upgrade: walk the source store file only once Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42137 diff changeset	852 for unencoded, encoded, size in alldatafiles:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	853 if unencoded.endswith(b'.d'):
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	854 continue
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	855
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	856 oldrl = _revlogfrompath(srcrepo, unencoded)
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	857
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	858 if isinstance(oldrl, changelog.changelog) and b'c' not in seen:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	859 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	860 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	861 b'finished migrating %d manifest revisions across %d '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	862 b'manifests; change in size: %s\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	863 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	864 % (mrevcount, mcount, util.bytecount(mdstsize - msrcsize))
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	865 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	866
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	867 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	868 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	869 b'migrating changelog containing %d revisions '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	870 b'(%s in store; %s tracked data)\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	871 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	872 % (
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	873 crevcount,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	874 util.bytecount(csrcsize),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	875 util.bytecount(crawsize),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	876 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	877 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	878 seen.add(b'c')
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	879 progress = srcrepo.ui.makeprogress(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	880 _(b'changelog revisions'), total=crevcount
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	881 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	882 elif isinstance(oldrl, manifest.manifestrevlog) and b'm' not in seen:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	883 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	884 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	885 b'finished migrating %d filelog revisions across %d '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	886 b'filelogs; change in size: %s\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	887 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	888 % (frevcount, fcount, util.bytecount(fdstsize - fsrcsize))
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	889 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	890
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	891 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	892 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	893 b'migrating %d manifests containing %d revisions '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	894 b'(%s in store; %s tracked data)\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	895 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	896 % (
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	897 mcount,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	898 mrevcount,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	899 util.bytecount(msrcsize),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	900 util.bytecount(mrawsize),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	901 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	902 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	903 seen.add(b'm')
38404 f273b768b60f upgrade: close progress after each revlog Martin von Zweigbergk <martinvonz@google.com> parents: 38198 diff changeset	904 if progress:
38405 185588cb0c4b upgrade: use progress helper Martin von Zweigbergk <martinvonz@google.com> parents: 38404 diff changeset	905 progress.complete()
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	906 progress = srcrepo.ui.makeprogress(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	907 _(b'manifest revisions'), total=mrevcount
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	908 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	909 elif b'f' not in seen:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	910 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	911 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	912 b'migrating %d filelogs containing %d revisions '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	913 b'(%s in store; %s tracked data)\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	914 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	915 % (
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	916 fcount,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	917 frevcount,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	918 util.bytecount(fsrcsize),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	919 util.bytecount(frawsize),
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	920 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	921 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	922 seen.add(b'f')
38404 f273b768b60f upgrade: close progress after each revlog Martin von Zweigbergk <martinvonz@google.com> parents: 38198 diff changeset	923 if progress:
38405 185588cb0c4b upgrade: use progress helper Martin von Zweigbergk <martinvonz@google.com> parents: 38404 diff changeset	924 progress.complete()
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	925 progress = srcrepo.ui.makeprogress(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	926 _(b'file revisions'), total=frevcount
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	927 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	928
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	929 if matchrevlog(revlogs, unencoded):
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	930 ui.note(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	931 _(b'cloning %d revisions from %s\n') % (len(oldrl), unencoded)
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	932 )
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	933 newrl = _revlogfrompath(dstrepo, unencoded)
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	934 oldrl.clone(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	935 tr,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	936 newrl,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	937 addrevisioncb=oncopiedrevision,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	938 deltareuse=deltareuse,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	939 forcedeltabothparents=forcedeltabothparents,
43134 75ad8af9c95e upgrade: allow upgrade to repository using sidedata Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43117 diff changeset	940 sidedatacompanion=sidedatacompanion,
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	941 )
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	942 else:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	943 msg = _(b'blindly copying %s containing %i revisions\n')
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	944 ui.note(msg % (unencoded, len(oldrl)))
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	945 _copyrevlog(tr, dstrepo, oldrl, unencoded)
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	946
42715 0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42714 diff changeset	947 newrl = _revlogfrompath(dstrepo, unencoded)
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	948
39875 b399ff55ee6d upgrade: use storageinfo() for obtaining storage metadata Gregory Szorc <gregory.szorc@gmail.com> parents: 39864 diff changeset	949 info = newrl.storageinfo(storedsize=True)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	950 datasize = info[b'storedsize'] or 0
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	951
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	952 dstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	953
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	954 if isinstance(newrl, changelog.changelog):
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	955 cdstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	956 elif isinstance(newrl, manifest.manifestrevlog):
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	957 mdstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	958 else:
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	959 fdstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	960
38405 185588cb0c4b upgrade: use progress helper Martin von Zweigbergk <martinvonz@google.com> parents: 38404 diff changeset	961 progress.complete()
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	962
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	963 ui.status(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	964 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	965 b'finished migrating %d changelog revisions; change in size: '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	966 b'%s\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	967 )
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	968 % (crevcount, util.bytecount(cdstsize - csrcsize))
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	969 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	970
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	971 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	972 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	973 b'finished migrating %d total revisions; total change in store '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	974 b'size: %s\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	975 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	976 % (revcount, util.bytecount(dstsize - srcsize))
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	977 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	978
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	979
31873 d6c2005484b6 upgrade: drop the prefix to the '_filterstorefile' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31872 diff changeset	980 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	981 """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	982
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	983 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	984 ``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	985
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	986 Args:
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	987 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	988 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	989 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	990 path: store file being examined
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	991 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	992 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	993
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	994 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	995 """
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	996 # Skip revlogs.
44900 526d69eeea31 upgrade: support upgrade and downgrade from persistent nodemap Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44876 diff changeset	997 if path.endswith((b'.i', b'.d', b'.n', b'.nd')):
30780 2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	998 return False
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	999 # Skip transaction related files.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1000 if path.startswith(b'undo'):
30780 2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1001 return False
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1002 # Only copy regular files.
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1003 if mode != stat.S_IFREG:
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1004 return False
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1005 # Skip other skipped files.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1006 if path in (b'lock', b'fncache'):
30780 2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1007 return False
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1008
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1009 return True
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1010
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1011
31874 27ec6517e40e upgrade: drop the prefix to the '_finishdatamigration' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31873 diff changeset	1012 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	1013 """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	1014
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1015 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	1016 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	1017 """
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1018
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1019
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1020 def _upgraderepo(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1021 ui, srcrepo, dstrepo, requirements, actions, revlogs=UPGRADE_ALL_REVLOGS
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1022 ):
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1023 """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	1024
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1025 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	1026 repository and a temporary destination repository.
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1027
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1028 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	1029 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	1030 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	1031 """
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1032 assert srcrepo.currentwlock()
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1033 assert dstrepo.currentwlock()
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1034
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1035 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1036 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1037 b'(it is safe to interrupt this process any time before '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1038 b'data migration completes)\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1039 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1040 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1041
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1042 if b're-delta-all' in actions:
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1043 deltareuse = revlog.revlog.DELTAREUSENEVER
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1044 elif b're-delta-parent' in actions:
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1045 deltareuse = revlog.revlog.DELTAREUSESAMEREVS
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1046 elif b're-delta-multibase' in actions:
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1047 deltareuse = revlog.revlog.DELTAREUSESAMEREVS
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1048 elif b're-delta-fulladd' in actions:
35354 6226668a7169 upgrade: add a 'redeltafullall' mode Boris Feld <boris.feld@octobus.net> parents: 35353 diff changeset	1049 deltareuse = revlog.revlog.DELTAREUSEFULLADD
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1050 else:
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1051 deltareuse = revlog.revlog.DELTAREUSEALWAYS
38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1052
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1053 with dstrepo.transaction(b'upgrade') as tr:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1054 _clonerevlogs(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1055 ui,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1056 srcrepo,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1057 dstrepo,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1058 tr,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1059 deltareuse,
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1060 b're-delta-multibase' in actions,
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1061 revlogs=revlogs,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1062 )
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1063
30780 2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1064 # Now copy other files in the store directory.
30895 0b913e1e725b repair: iterate store files deterministically Gregory Szorc <gregory.szorc@gmail.com> parents: 30781 diff changeset	1065 # The sorted() makes execution deterministic.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1066 for p, kind, st in sorted(srcrepo.store.vfs.readdir(b'', stat=True)):
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1067 if not _filterstorefile(srcrepo, dstrepo, requirements, p, kind, st):
30780 2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1068 continue
2603d04889e1 repair: copy non-revlog store files during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30779 diff changeset	1069
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1070 srcrepo.ui.status(_(b'copying %s\n') % p)
30897 8110d49e0558 repair: use rawvfs when copying extra store files Gregory Szorc <gregory.szorc@gmail.com> parents: 30895 diff changeset	1071 src = srcrepo.store.rawvfs.join(p)
8110d49e0558 repair: use rawvfs when copying extra store files Gregory Szorc <gregory.szorc@gmail.com> parents: 30895 diff changeset	1072 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	1073 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	1074
31874 27ec6517e40e upgrade: drop the prefix to the '_finishdatamigration' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31873 diff changeset	1075 _finishdatamigration(ui, srcrepo, dstrepo, requirements)
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1076
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1077 ui.status(_(b'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	1078
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1079 backuppath = pycompat.mkdtemp(prefix=b'upgradebackup.', dir=srcrepo.path)
31242 254f98326eef vfs: use 'vfs' module directly in 'mercurial.repair' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 30995 diff changeset	1080 backupvfs = vfsmod.vfs(backuppath)
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1081
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1082 # Make a backup of requires file first, as it is the first to be modified.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1083 util.copyfile(srcrepo.vfs.join(b'requires'), backupvfs.join(b'requires'))
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1084
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1085 # 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	1086 # 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	1087 # 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	1088 # an inconsistent state.
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1089 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1090 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1091 b'marking source repository as being upgraded; clients will be '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1092 b'unable to read from repository\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1093 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1094 )
45106 a03c177a4679 scmutil: add writereporequirements() and route requires writing through it Pulkit Goyal <7895pulkit@gmail.com> parents: 44981 diff changeset	1095 scmutil.writereporequirements(
a03c177a4679 scmutil: add writereporequirements() and route requires writing through it Pulkit Goyal <7895pulkit@gmail.com> parents: 44981 diff changeset	1096 srcrepo, srcrepo.requirements \| {b'upgradeinprogress'}
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1097 )
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1098
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1099 ui.status(_(b'starting in-place swap of repository data\n'))
e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1100 ui.status(_(b'replaced files will be backed up at %s\n') % backuppath)
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1101
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1102 # 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	1103 # 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	1104 # environments).
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1105 ui.status(_(b'replacing store...\n'))
30995 22fbca1d11ed mercurial: switch to util.timer for all interval timings Simon Farnsworth <simonfar@fb.com> parents: 30781 diff changeset	1106 tstart = util.timer()
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1107 util.rename(srcrepo.spath, backupvfs.join(b'store'))
30779 38aa1ca97b6a repair: migrate revlogs during upgrade Gregory Szorc <gregory.szorc@gmail.com> parents: 30777 diff changeset	1108 util.rename(dstrepo.spath, srcrepo.spath)
30995 22fbca1d11ed mercurial: switch to util.timer for all interval timings Simon Farnsworth <simonfar@fb.com> parents: 30781 diff changeset	1109 elapsed = util.timer() - tstart
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1110 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1111 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1112 b'store replacement complete; repository was inconsistent for '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1113 b'%0.1fs\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1114 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1115 % elapsed
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1116 )
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1117
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1118 # 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	1119 # out legacy clients.
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1120 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1121 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1122 b'finalizing requirements file and making repository readable '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1123 b'again\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1124 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1125 )
45106 a03c177a4679 scmutil: add writereporequirements() and route requires writing through it Pulkit Goyal <7895pulkit@gmail.com> parents: 44981 diff changeset	1126 scmutil.writereporequirements(srcrepo, requirements)
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1127
30781 f2c069bf78ee repair: clean up stale lock file from store backup Gregory Szorc <gregory.szorc@gmail.com> parents: 30780 diff changeset	1128 # 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	1129 # 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	1130 # 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	1131 # location. This is simpler.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1132 backupvfs.unlink(b'store/lock')
30781 f2c069bf78ee repair: clean up stale lock file from store backup Gregory Szorc <gregory.szorc@gmail.com> parents: 30780 diff changeset	1133
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1134 return backuppath
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1135
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1136
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1137 def upgraderepo(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1138 ui,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1139 repo,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1140 run=False,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1141 optimize=None,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1142 backup=True,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1143 manifest=None,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1144 changelog=None,
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1145 ):
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1146 """Upgrade a repository in place."""
41091 5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	1147 if optimize is None:
5608b5a6c323 upgrade: add '-' in optimization name Boris Feld <boris.feld@octobus.net> parents: 41007 diff changeset	1148 optimize = []
44470 9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things Augie Fackler <augie@google.com> parents: 44413 diff changeset	1149 optimize = {legacy_opts_map.get(o, o) for o in optimize}
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1150 repo = repo.unfiltered()
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1151
42840 cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1152 revlogs = set(UPGRADE_ALL_REVLOGS)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1153 specentries = ((b'c', changelog), (b'm', manifest))
42840 cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1154 specified = [(y, x) for (y, x) in specentries if x is not None]
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1155 if specified:
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1156 # we have some limitation on revlogs to be recloned
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1157 if any(x for y, x in specified):
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1158 revlogs = set()
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1159 for r, enabled in specified:
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1160 if enabled:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1161 if r == b'c':
42841 908ff446590e upgrade: add an argument to control changelog upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42840 diff changeset	1162 revlogs.add(UPGRADE_CHANGELOG)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1163 elif r == b'm':
42840 cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1164 revlogs.add(UPGRADE_MANIFEST)
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1165 else:
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1166 # none are enabled
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1167 for r, __ in specified:
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1168 if r == b'c':
42841 908ff446590e upgrade: add an argument to control changelog upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42840 diff changeset	1169 revlogs.discard(UPGRADE_CHANGELOG)
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1170 elif r == b'm':
42840 cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1171 revlogs.discard(UPGRADE_MANIFEST)
cf2b765cecd7 upgrade: add an argument to control manifest upgrade Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42715 diff changeset	1172
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1173 # 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	1174 missingreqs = requiredsourcerequirements(repo) - repo.requirements
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1175 if missingreqs:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1176 raise error.Abort(
43117 8ff1ecfadcd1 cleanup: join string literals that are already on one line Martin von Zweigbergk <martinvonz@google.com> parents: 43089 diff changeset	1177 _(b'cannot upgrade repository; requirement missing: %s')
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1178 % _(b', ').join(sorted(missingreqs))
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1179 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1180
31866 1454726b6d7c upgrade: drop the prefix to the 'blocksourcerequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31865 diff changeset	1181 blockedreqs = blocksourcerequirements(repo) & repo.requirements
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1182 if blockedreqs:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1183 raise error.Abort(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1184 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1185 b'cannot upgrade repository; unsupported source '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1186 b'requirement: %s'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1187 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1188 % _(b', ').join(sorted(blockedreqs))
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1189 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1190
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1191 # 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	1192 # command arguments or via an extension hook point.
39997 dbcb466d0065 localrepo: define storage backend in creation options (API) Gregory Szorc <gregory.szorc@gmail.com> parents: 39875 diff changeset	1193 newreqs = localrepo.newreporequirements(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1194 repo.ui, localrepo.defaultcreateopts(repo.ui)
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1195 )
35311 ad2b35ebf670 upgraderepo: allow extension to register preserved requirements Boris Feld <boris.feld@octobus.net> parents: 33438 diff changeset	1196 newreqs.update(preservedrequirements(repo))
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1197
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1198 noremovereqs = (
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1199 repo.requirements - newreqs - supportremovedrequirements(repo)
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1200 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1201 if noremovereqs:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1202 raise error.Abort(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1203 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1204 b'cannot upgrade repository; requirement would be '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1205 b'removed: %s'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1206 )
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1207 % _(b', ').join(sorted(noremovereqs))
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1208 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1209
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1210 noaddreqs = newreqs - repo.requirements - allowednewrequirements(repo)
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1211 if noaddreqs:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1212 raise error.Abort(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1213 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1214 b'cannot upgrade repository; do not support adding '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1215 b'requirement: %s'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1216 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1217 % _(b', ').join(sorted(noaddreqs))
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1218 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1219
31870 49011f1cedd4 upgrade: drop the prefix to the 'supporteddestrequirements' function Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31869 diff changeset	1220 unsupportedreqs = newreqs - supporteddestrequirements(repo)
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1221 if unsupportedreqs:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1222 raise error.Abort(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1223 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1224 b'cannot upgrade repository; do not support '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1225 b'destination requirement: %s'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1226 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1227 % _(b', ').join(sorted(unsupportedreqs))
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1228 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1229
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1230 # 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	1231 alloptimizations = findoptimizations(repo)
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1232
31899 cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1233 # Apply and Validate arguments.
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1234 optimizations = []
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1235 for o in alloptimizations:
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1236 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	1237 optimizations.append(o)
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1238 optimize.discard(o.name)
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1239
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1240 if optimize: # anything left is unknown
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1241 raise error.Abort(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1242 _(b'unknown optimization action requested: %s')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1243 % b', '.join(sorted(optimize)),
43117 8ff1ecfadcd1 cleanup: join string literals that are already on one line Martin von Zweigbergk <martinvonz@google.com> parents: 43089 diff changeset	1244 hint=_(b'run without arguments to see valid optimizations'),
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1245 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1246
31897 d0067250542d upgrade: simplify optimisations validation Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31896 diff changeset	1247 deficiencies = finddeficiencies(repo)
31899 cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31898 diff changeset	1248 actions = determineactions(repo, deficiencies, repo.requirements, newreqs)
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1249 actions.extend(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1250 o
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1251 for o in sorted(optimizations)
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1252 # determineactions could have added optimisation
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1253 if o not in actions
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1254 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1255
42842 a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1256 removedreqs = repo.requirements - newreqs
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1257 addedreqs = newreqs - repo.requirements
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1258
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1259 if revlogs != UPGRADE_ALL_REVLOGS:
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1260 incompatible = RECLONES_REQUIREMENTS & (removedreqs \| addedreqs)
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1261 if incompatible:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1262 msg = _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1263 b'ignoring revlogs selection flags, format requirements '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1264 b'change: %s\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1265 )
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1266 ui.warn(msg % b', '.join(sorted(incompatible)))
42842 a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1267 revlogs = UPGRADE_ALL_REVLOGS
a3c2ffcd266f upgrade: make sure we reclone all revlogs when updating to some format Pierre-Yves David <pierre-yves.david@octobus.net> parents: 42841 diff changeset	1268
43823 ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1269 def write_labeled(l, label):
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1270 first = True
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1271 for r in sorted(l):
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1272 if not first:
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1273 ui.write(b', ')
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1274 ui.write(r, label=label)
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1275 first = False
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1276
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1277 def printrequirements():
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1278 ui.write(_(b'requirements\n'))
43823 ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1279 ui.write(_(b' preserved: '))
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1280 write_labeled(
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1281 newreqs & repo.requirements, "upgrade-repo.requirement.preserved"
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1282 )
43823 ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1283 ui.write((b'\n'))
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1284 removed = repo.requirements - newreqs
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1285 if repo.requirements - newreqs:
43823 ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1286 ui.write(_(b' removed: '))
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1287 write_labeled(removed, "upgrade-repo.requirement.removed")
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1288 ui.write((b'\n'))
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1289 added = newreqs - repo.requirements
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1290 if added:
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1291 ui.write(_(b' added: '))
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1292 write_labeled(added, "upgrade-repo.requirement.added")
ad84fc97d120 upgrade-repo: colorize some of the output Pierre-Yves David <pierre-yves.david@octobus.net> parents: 43148 diff changeset	1293 ui.write((b'\n'))
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1294 ui.write(b'\n')
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1295
44874 5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1296 def printoptimisations():
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1297 optimisations = [a for a in actions if a.type == optimisation]
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1298 optimisations.sort(key=lambda a: a.name)
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1299 if optimisations:
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1300 ui.write(_(b'optimisations: '))
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1301 write_labeled(
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1302 [a.name for a in optimisations],
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1303 "upgrade-repo.optimisation.performed",
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1304 )
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1305 ui.write(b'\n\n')
5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1306
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1307 def printupgradeactions():
31903 fa1088de2119 upgrade: use 'improvement' object for action too Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31902 diff changeset	1308 for a in actions:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1309 ui.status(b'%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	1310
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1311 if not run:
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1312 fromconfig = []
31904 3c77f03f16b3 upgrade: simplify the "origin" dispatch in dry run Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31903 diff changeset	1313 onlydefault = []
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1314
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	1315 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	1316 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	1317 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	1318 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	1319 onlydefault.append(d)
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1320
31904 3c77f03f16b3 upgrade: simplify the "origin" dispatch in dry run Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31903 diff changeset	1321 if fromconfig or onlydefault:
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1322
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1323 if fromconfig:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1324 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1325 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1326 b'repository lacks features recommended by '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1327 b'current config options:\n\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1328 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1329 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1330 for i in fromconfig:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1331 ui.status(b'%s\n %s\n\n' % (i.name, i.description))
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1332
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1333 if onlydefault:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1334 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1335 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1336 b'repository lacks features used by the default '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1337 b'config options:\n\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1338 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1339 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1340 for i in onlydefault:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1341 ui.status(b'%s\n %s\n\n' % (i.name, i.description))
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1342
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1343 ui.status(b'\n')
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1344 else:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1345 ui.status(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1346 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1347 b'(no feature deficiencies found in existing '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1348 b'repository)\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1349 )
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1350 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1351
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1352 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1353 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1354 b'performing an upgrade with "--run" will make the following '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1355 b'changes:\n\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1356 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1357 )
30775 513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1358
513d68a90398 repair: implement requirements checking for upgrades Gregory Szorc <gregory.szorc@gmail.com> parents: 30707 diff changeset	1359 printrequirements()
44874 5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1360 printoptimisations()
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1361 printupgradeactions()
3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1362
31903 fa1088de2119 upgrade: use 'improvement' object for action too Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31902 diff changeset	1363 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	1364
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1365 if unusedoptimize:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1366 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1367 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1368 b'additional optimizations are available by specifying '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1369 b'"--optimize <name>":\n\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1370 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1371 )
30776 3997edc4a86d repair: determine what upgrade will do Gregory Szorc <gregory.szorc@gmail.com> parents: 30775 diff changeset	1372 for i in unusedoptimize:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1373 ui.status(_(b'%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	1374 return
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1375
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1376 # Else we're in the run=true case.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1377 ui.write(_(b'upgrade will perform the following actions:\n\n'))
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1378 printrequirements()
44874 5ee4b2119af9 upgrade: clearly list optimisations Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44741 diff changeset	1379 printoptimisations()
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1380 printupgradeactions()
7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1381
31903 fa1088de2119 upgrade: use 'improvement' object for action too Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31902 diff changeset	1382 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	1383
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1384 ui.status(_(b'beginning upgrade...\n'))
33438 8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1385 with repo.wlock(), repo.lock():
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1386 ui.status(_(b'repository locked and read-only\n'))
33438 8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1387 # Our strategy for upgrading the repository is to create a new,
8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1388 # temporary repository, write data to it, then do a swap of the
8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1389 # data. There are less heavyweight ways to do this, but it is easier
8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1390 # to create a new repo object than to instantiate all the components
8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1391 # (like the store) separately.
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1392 tmppath = pycompat.mkdtemp(prefix=b'upgrade.', dir=repo.path)
33438 8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1393 backuppath = None
8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1394 try:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1395 ui.status(
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1396 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1397 b'creating temporary repository to stage migrated '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1398 b'data: %s\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1399 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1400 % tmppath
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1401 )
35351 75520786ad2f upgrade: use the repository 'ui' as the base for the new repository Boris Feld <boris.feld@octobus.net> parents: 35349 diff changeset	1402
35388 6c28956ba2d4 upgrade: simplify workaround for repo.ui.copy() Yuya Nishihara <yuya@tcha.org> parents: 35354 diff changeset	1403 # 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: 35354 diff changeset	1404 repoui = repo.ui.__class__(repo.ui)
6c28956ba2d4 upgrade: simplify workaround for repo.ui.copy() Yuya Nishihara <yuya@tcha.org> parents: 35354 diff changeset	1405 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	1406
33438 8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1407 with dstrepo.wlock(), dstrepo.lock():
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1408 backuppath = _upgraderepo(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1409 ui, repo, dstrepo, newreqs, upgradeactions, revlogs=revlogs
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1410 )
41092 a59a74721c76 debugupgraderepo: add a --no-backup mode Boris Feld <boris.feld@octobus.net> parents: 41091 diff changeset	1411 if not (backup or backuppath is None):
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1412 ui.status(
e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1413 _(b'removing old repository content%s\n') % backuppath
e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1414 )
41092 a59a74721c76 debugupgraderepo: add a --no-backup mode Boris Feld <boris.feld@octobus.net> parents: 41091 diff changeset	1415 repo.vfs.rmtree(backuppath, forcibly=True)
a59a74721c76 debugupgraderepo: add a --no-backup mode Boris Feld <boris.feld@octobus.net> parents: 41091 diff changeset	1416 backuppath = None
30777 7de7afd8bdd9 repair: begin implementation of in-place upgrading Gregory Szorc <gregory.szorc@gmail.com> parents: 30776 diff changeset	1417
33438 8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1418 finally:
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1419 ui.status(_(b'removing temporary repository %s\n') % tmppath)
33438 8056481caa81 codemod: simplify nested withs Jun Wu <quark@fb.com> parents: 32331 diff changeset	1420 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	1421
44875 e295ba238bd8 upgrade: support the --quiet flag Pierre-Yves David <pierre-yves.david@octobus.net> parents: 44874 diff changeset	1422 if backuppath and not ui.quiet:
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1423 ui.warn(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1424 _(b'copy of old repository backed up at %s\n') % backuppath
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1425 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1426 ui.warn(
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1427 _(
43077 687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1428 b'the old repository will not be deleted; remove '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1429 b'it to free up disk space once the upgraded '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals Augie Fackler <augie@google.com> parents: 43076 diff changeset	1430 b'repository is verified\n'
43076 2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1431 )
2372284d9457 formatting: blacken the codebase Augie Fackler <augie@google.com> parents: 43031 diff changeset	1432 )

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/upgrade.py @ 45481:6e474eec4be6