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annotate mercurial/upgrade.py @ 46018:c6a1fa42e325

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upgrade: add support to downgrade share safe mode In previous patch we added support to upgrade current repository to use share safe mode. This patch adds support to downgrade to remove share-safe mode. Differential Revision: https://phab.mercurial-scm.org/D9358
author Pulkit Goyal <7895pulkit@gmail.com>
date Fri, 16 Oct 2020 18:57:55 +0530
parents 705c37f22859
children 6c960b708ac4
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1 # upgrade.py - functions for in place upgrade of Mercurial repository
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2 #
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3 # Copyright (c) 2016-present, Gregory Szorc
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 import stat
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11
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12 from .i18n import _
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13 from .pycompat import getattr
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14 from . import (
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15 changelog,
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16 error,
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17 filelog,
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18 hg,
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19 localrepo,
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20 manifest,
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21 metadata,
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22 pycompat,
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23 requirements,
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24 revlog,
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25 scmutil,
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26 util,
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27 vfs as vfsmod,
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28 )
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29
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30 from .utils import compression
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31
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32 # list of requirements that request a clone of all revlog if added/removed
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33 RECLONES_REQUIREMENTS = {
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34 b'generaldelta',
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35 requirements.SPARSEREVLOG_REQUIREMENT,
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36 }
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37
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38
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39 def requiredsourcerequirements(repo):
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40 """Obtain requirements required to be present to upgrade a repo.
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41
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42 An upgrade will not be allowed if the repository doesn't have the
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43 requirements returned by this function.
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44 """
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45 return {
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46 # Introduced in Mercurial 0.9.2.
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47 b'revlogv1',
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48 # Introduced in Mercurial 0.9.2.
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49 b'store',
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50 }
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51
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52
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53 def blocksourcerequirements(repo):
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54 """Obtain requirements that will prevent an upgrade from occurring.
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55
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56 An upgrade cannot be performed if the source repository contains a
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57 requirements in the returned set.
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58 """
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59 return {
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60 # The upgrade code does not yet support these experimental features.
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61 # This is an artificial limitation.
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62 requirements.TREEMANIFEST_REQUIREMENT,
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63 # This was a precursor to generaldelta and was never enabled by default.
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64 # It should (hopefully) not exist in the wild.
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65 b'parentdelta',
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66 # Upgrade should operate on the actual store, not the shared link.
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67 requirements.SHARED_REQUIREMENT,
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68 }
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69
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70
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71 def supportremovedrequirements(repo):
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72 """Obtain requirements that can be removed during an upgrade.
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73
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74 If an upgrade were to create a repository that dropped a requirement,
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75 the dropped requirement must appear in the returned set for the upgrade
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76 to be allowed.
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77 """
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78 supported = {
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79 requirements.SPARSEREVLOG_REQUIREMENT,
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80 requirements.SIDEDATA_REQUIREMENT,
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81 requirements.COPIESSDC_REQUIREMENT,
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82 requirements.NODEMAP_REQUIREMENT,
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83 requirements.SHARESAFE_REQUIREMENT,
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84 }
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85 for name in compression.compengines:
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86 engine = compression.compengines[name]
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87 if engine.available() and engine.revlogheader():
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88 supported.add(b'exp-compression-%s' % name)
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89 if engine.name() == b'zstd':
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90 supported.add(b'revlog-compression-zstd')
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91 return supported
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92
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93
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94 def supporteddestrequirements(repo):
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95 """Obtain requirements that upgrade supports in the destination.
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96
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97 If the result of the upgrade would create requirements not in this set,
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98 the upgrade is disallowed.
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99
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100 Extensions should monkeypatch this to add their custom requirements.
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101 """
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102 supported = {
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103 b'dotencode',
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104 b'fncache',
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105 b'generaldelta',
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106 b'revlogv1',
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107 b'store',
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108 requirements.SPARSEREVLOG_REQUIREMENT,
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109 requirements.SIDEDATA_REQUIREMENT,
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110 requirements.COPIESSDC_REQUIREMENT,
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111 requirements.NODEMAP_REQUIREMENT,
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112 requirements.SHARESAFE_REQUIREMENT,
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113 }
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114 for name in compression.compengines:
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115 engine = compression.compengines[name]
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116 if engine.available() and engine.revlogheader():
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117 supported.add(b'exp-compression-%s' % name)
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118 if engine.name() == b'zstd':
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119 supported.add(b'revlog-compression-zstd')
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120 return supported
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121
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122
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123 def allowednewrequirements(repo):
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124 """Obtain requirements that can be added to a repository during upgrade.
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125
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126 This is used to disallow proposed requirements from being added when
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127 they weren't present before.
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128
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129 We use a list of allowed requirement additions instead of a list of known
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130 bad additions because the whitelist approach is safer and will prevent
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131 future, unknown requirements from accidentally being added.
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132 """
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133 supported = {
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134 b'dotencode',
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135 b'fncache',
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136 b'generaldelta',
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137 requirements.SPARSEREVLOG_REQUIREMENT,
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138 requirements.SIDEDATA_REQUIREMENT,
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139 requirements.COPIESSDC_REQUIREMENT,
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140 requirements.NODEMAP_REQUIREMENT,
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141 requirements.SHARESAFE_REQUIREMENT,
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142 }
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143 for name in compression.compengines:
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144 engine = compression.compengines[name]
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145 if engine.available() and engine.revlogheader():
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146 supported.add(b'exp-compression-%s' % name)
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147 if engine.name() == b'zstd':
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148 supported.add(b'revlog-compression-zstd')
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149 return supported
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150
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151
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152 def preservedrequirements(repo):
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153 return set()
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154
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155
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156 DEFICIENCY = b'deficiency'
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157 OPTIMISATION = b'optimization'
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158
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159
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160 class improvement(object):
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161 """Represents an improvement that can be made as part of an upgrade.
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162
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163 The following attributes are defined on each instance:
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164
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165 name
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166 Machine-readable string uniquely identifying this improvement. It
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167 will be mapped to an action later in the upgrade process.
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168
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169 type
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170 Either ``DEFICIENCY`` or ``OPTIMISATION``. A deficiency is an obvious
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171 problem. An optimization is an action (sometimes optional) that
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172 can be taken to further improve the state of the repository.
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173
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174 description
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175 Message intended for humans explaining the improvement in more detail,
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176 including the implications of it. For ``DEFICIENCY`` types, should be
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177 worded in the present tense. For ``OPTIMISATION`` types, should be
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178 worded in the future tense.
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179
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180 upgrademessage
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181 Message intended for humans explaining what an upgrade addressing this
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182 issue will do. Should be worded in the future tense.
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183 """
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184
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185 def __init__(self, name, type, description, upgrademessage):
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186 self.name = name
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187 self.type = type
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188 self.description = description
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189 self.upgrademessage = upgrademessage
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190
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191 def __eq__(self, other):
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192 if not isinstance(other, improvement):
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193 # This is what python tell use to do
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194 return NotImplemented
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195 return self.name == other.name
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196
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197 def __ne__(self, other):
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198 return not (self == other)
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199
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200 def __hash__(self):
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201 return hash(self.name)
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202
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203
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204 allformatvariant = []
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205
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206
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207 def registerformatvariant(cls):
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208 allformatvariant.append(cls)
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209 return cls
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210
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211
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212 class formatvariant(improvement):
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213 """an improvement subclass dedicated to repository format"""
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214
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215 type = DEFICIENCY
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216 ### The following attributes should be defined for each class:
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217
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218 # machine-readable string uniquely identifying this improvement. it will be
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219 # mapped to an action later in the upgrade process.
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220 name = None
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221
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222 # message intended for humans explaining the improvement in more detail,
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223 # including the implications of it ``DEFICIENCY`` types, should be worded
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224 # in the present tense.
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225 description = None
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226
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227 # message intended for humans explaining what an upgrade addressing this
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228 # issue will do. should be worded in the future tense.
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229 upgrademessage = None
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230
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231 # value of current Mercurial default for new repository
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232 default = None
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233
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234 def __init__(self):
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235 raise NotImplementedError()
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236
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237 @staticmethod
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238 def fromrepo(repo):
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239 """current value of the variant in the repository"""
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240 raise NotImplementedError()
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241
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242 @staticmethod
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243 def fromconfig(repo):
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244 """current value of the variant in the configuration"""
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245 raise NotImplementedError()
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246
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247
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248 class requirementformatvariant(formatvariant):
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249 """formatvariant based on a 'requirement' name.
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250
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251 Many format variant are controlled by a 'requirement'. We define a small
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252 subclass to factor the code.
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253 """
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254
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255 # the requirement that control this format variant
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256 _requirement = None
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257
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258 @staticmethod
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259 def _newreporequirements(ui):
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260 return localrepo.newreporequirements(
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261 ui, localrepo.defaultcreateopts(ui)
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262 )
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263
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264 @classmethod
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265 def fromrepo(cls, repo):
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266 assert cls._requirement is not None
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267 return cls._requirement in repo.requirements
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268
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269 @classmethod
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270 def fromconfig(cls, repo):
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271 assert cls._requirement is not None
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272 return cls._requirement in cls._newreporequirements(repo.ui)
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273
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274
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275 @registerformatvariant
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276 class fncache(requirementformatvariant):
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277 name = b'fncache'
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278
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279 _requirement = b'fncache'
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280
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281 default = True
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282
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283 description = _(
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284 b'long and reserved filenames may not work correctly; '
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285 b'repository performance is sub-optimal'
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286 )
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287
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288 upgrademessage = _(
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289 b'repository will be more resilient to storing '
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290 b'certain paths and performance of certain '
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291 b'operations should be improved'
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292 )
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293
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294
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295 @registerformatvariant
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296 class dotencode(requirementformatvariant):
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297 name = b'dotencode'
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298
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299 _requirement = b'dotencode'
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300
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301 default = True
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302
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303 description = _(
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304 b'storage of filenames beginning with a period or '
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305 b'space may not work correctly'
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306 )
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307
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308 upgrademessage = _(
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309 b'repository will be better able to store files '
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310 b'beginning with a space or period'
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311 )
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312
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313
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314 @registerformatvariant
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315 class generaldelta(requirementformatvariant):
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316 name = b'generaldelta'
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317
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318 _requirement = b'generaldelta'
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319
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320 default = True
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321
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322 description = _(
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323 b'deltas within internal storage are unable to '
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324 b'choose optimal revisions; repository is larger and '
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325 b'slower than it could be; interaction with other '
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326 b'repositories may require extra network and CPU '
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327 b'resources, making "hg push" and "hg pull" slower'
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328 )
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329
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330 upgrademessage = _(
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331 b'repository storage will be able to create '
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332 b'optimal deltas; new repository data will be '
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333 b'smaller and read times should decrease; '
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334 b'interacting with other repositories using this '
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335 b'storage model should require less network and '
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336 b'CPU resources, making "hg push" and "hg pull" '
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337 b'faster'
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338 )
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339
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340
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341 @registerformatvariant
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342 class sharedsafe(requirementformatvariant):
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343 name = b'exp-sharesafe'
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344 _requirement = requirements.SHARESAFE_REQUIREMENT
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345
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346 default = False
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347
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348 description = _(
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349 b'old shared repositories do not share source repository '
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350 b'requirements and config. This leads to various problems '
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351 b'when the source repository format is upgraded or some new '
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352 b'extensions are enabled.'
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353 )
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354
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355 upgrademessage = _(
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356 b'Upgrades a repository to share-safe format so that future '
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357 b'shares of this repository share its requirements and configs.'
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358 )
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359
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360
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361 @registerformatvariant
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362 class sparserevlog(requirementformatvariant):
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363 name = b'sparserevlog'
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364
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365 _requirement = requirements.SPARSEREVLOG_REQUIREMENT
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366
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367 default = True
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368
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369 description = _(
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370 b'in order to limit disk reading and memory usage on older '
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371 b'version, the span of a delta chain from its root to its '
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372 b'end is limited, whatever the relevant data in this span. '
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373 b'This can severly limit Mercurial ability to build good '
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374 b'chain of delta resulting is much more storage space being '
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375 b'taken and limit reusability of on disk delta during '
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376 b'exchange.'
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377 )
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378
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379 upgrademessage = _(
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380 b'Revlog supports delta chain with more unused data '
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381 b'between payload. These gaps will be skipped at read '
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382 b'time. This allows for better delta chains, making a '
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383 b'better compression and faster exchange with server.'
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384 )
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385
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386
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387 @registerformatvariant
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388 class sidedata(requirementformatvariant):
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389 name = b'sidedata'
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390
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391 _requirement = requirements.SIDEDATA_REQUIREMENT
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392
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393 default = False
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394
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395 description = _(
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396 b'Allows storage of extra data alongside a revision, '
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diff changeset
397 b'unlocking various caching options.'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
398 )
43031
e16ca9fde7aa upgrade: detect the side-data format variants
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43004
diff changeset
399
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
400 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
401
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
402
43031
e16ca9fde7aa upgrade: detect the side-data format variants
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43004
diff changeset
403 @registerformatvariant
44876
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
404 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
405 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
406
45393
d7dcc75a3eae localrepo: move requirements constant to requirements module
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45392
diff changeset
407 _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
408
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
409 default = False
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
410
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
411 description = _(
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
412 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
413 )
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
414
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
415 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
416
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
417
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44875
diff changeset
418 @registerformatvariant
43138
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
419 class copiessdc(requirementformatvariant):
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
420 name = b'copies-sdc'
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
421
45393
d7dcc75a3eae localrepo: move requirements constant to requirements module
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45392
diff changeset
422 _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
423
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
424 default = False
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
425
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
426 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
427
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
428 upgrademessage = _(
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
429 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
430 )
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
431
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
432
f9dc98a97cdb sidedatacopies: teach upgrade about the new requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43135
diff changeset
433 @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
434 class removecldeltachain(formatvariant):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
435 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
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 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
438
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
439 description = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
440 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
441 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
442 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
443 b'than they could be'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
444 )
32031
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32030
diff changeset
445
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
446 upgrademessage = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
447 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
448 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
449 b'faster; changelog size may be reduced'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
450 )
32031
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32030
diff changeset
451
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32030
diff changeset
452 @staticmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32030
diff changeset
453 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
454 # 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
455 # 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
456 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
457 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
458 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
459
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32030
diff changeset
460 @staticmethod
11a2461fc9b1 upgrade: move descriptions and selection logic in individual classes
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32030
diff changeset
461 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
462 return True
32030
e47223576b8d upgrade: introduce a 'formatvariant' class
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32029
diff changeset
463
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
464
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
465 @registerformatvariant
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
466 class compressionengine(formatvariant):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
467 name = b'compression'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
468 default = b'zlib'
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
469
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
470 description = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
471 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
472 b'Some engine are faster than other'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
473 )
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
474
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
475 upgrademessage = _(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43089
diff changeset
476 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
477 )
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
478
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
479 @classmethod
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
480 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
481 # 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
482 # 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
483 #
10a6725dca6e compression: introduce an official `zstd-revlog` requirement
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42046
diff changeset
484 # 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
485 compression = b'zlib'
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
486 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
487 prefix = req.startswith
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
488 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
489 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
490 return compression
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
491
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
492 @classmethod
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
493 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
494 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
495 # 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
496 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
497 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
498 return comp
f0027a3dd7cb revlog-compression: update the config to be a list
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43823
diff changeset
499
f0027a3dd7cb revlog-compression: update the config to be a list
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43823
diff changeset
500 # 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
501 return b','.join(compengines)
35349
ead01b74be04 upgrade: register compression as a format variants
Boris Feld <boris.feld@octobus.net>
parents: 35344
diff changeset
502
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
503
42045
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
504 @registerformatvariant
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
505 class compressionlevel(formatvariant):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
506 name = b'compression-level'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
507 default = b'default'
42045
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
508
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
509 description = _(b'compression level')
42045
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
510
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
511 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
512
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
513 @classmethod
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
514 def fromrepo(cls, repo):
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
515 comp = compressionengine.fromrepo(repo)
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
516 level = None
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
517 if comp == b'zlib':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
518 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
519 elif comp == b'zstd':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
520 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
521 if level is None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
522 return b'default'
42045
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
523 return bytes(level)
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
524
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
525 @classmethod
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
526 def fromconfig(cls, repo):
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
527 comp = compressionengine.fromconfig(repo)
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
528 level = None
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
529 if comp == b'zlib':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
530 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
531 elif comp == b'zstd':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
532 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
533 if level is None:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
534 return b'default'
42045
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
535 return bytes(level)
d7e751ec679e compression: display compression level in debugformat
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 41092
diff changeset
536
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
537
31896
127b41e975fd upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31895
diff changeset
538 def finddeficiencies(repo):
127b41e975fd upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31895
diff changeset
539 """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
540 deficiencies = []
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
541
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
542 # 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
543 # 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
544 # requirements, so let's not bother.
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
545
32032
189778a06743 upgrade: register all format variants in a list
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 32031
diff changeset
546 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
547 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
548 deficiencies.append(fv)
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
549
31896
127b41e975fd upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31895
diff changeset
550 return deficiencies
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
551
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
552
41091
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
553 # 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
554 #
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
555 # 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
556 # 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
557 # 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
558 # backward compatibility for a while.
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
559 legacy_opts_map = {
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
560 b'redeltaparent': b're-delta-parent',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
561 b'redeltamultibase': b're-delta-multibase',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
562 b'redeltaall': b're-delta-all',
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
563 b'redeltafulladd': b're-delta-fulladd',
41091
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
564 }
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
565
46010
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
566 ALL_OPTIMISATIONS = []
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
567
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
568
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
569 def register_optimization(obj):
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
570 ALL_OPTIMISATIONS.append(obj)
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
571 return obj
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
572
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
573
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
574 register_optimization(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
575 improvement(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
576 name=b're-delta-parent',
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
577 type=OPTIMISATION,
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
578 description=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
579 b'deltas within internal storage will be recalculated to '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
580 b'choose an optimal base revision where this was not '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
581 b'already done; the size of the repository may shrink and '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
582 b'various operations may become faster; the first time '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
583 b'this optimization is performed could slow down upgrade '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
584 b'execution considerably; subsequent invocations should '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
585 b'not run noticeably slower'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
586 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
587 upgrademessage=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
588 b'deltas within internal storage will choose a new '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
589 b'base revision if needed'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
590 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
591 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
592 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
593
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
594 register_optimization(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
595 improvement(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
596 name=b're-delta-multibase',
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
597 type=OPTIMISATION,
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
598 description=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
599 b'deltas within internal storage will be recalculated '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
600 b'against multiple base revision and the smallest '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
601 b'difference will be used; the size of the repository may '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
602 b'shrink significantly when there are many merges; this '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
603 b'optimization will slow down execution in proportion to '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
604 b'the number of merges in the repository and the amount '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
605 b'of files in the repository; this slow down should not '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
606 b'be significant unless there are tens of thousands of '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
607 b'files and thousands of merges'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
608 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
609 upgrademessage=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
610 b'deltas within internal storage will choose an '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
611 b'optimal delta by computing deltas against multiple '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
612 b'parents; may slow down execution time '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
613 b'significantly'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
614 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
615 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
616 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
617
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
618 register_optimization(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
619 improvement(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
620 name=b're-delta-all',
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
621 type=OPTIMISATION,
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
622 description=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
623 b'deltas within internal storage will always be '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
624 b'recalculated without reusing prior deltas; this will '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
625 b'likely make execution run several times slower; this '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
626 b'optimization is typically not needed'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
627 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
628 upgrademessage=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
629 b'deltas within internal storage will be fully '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
630 b'recomputed; this will likely drastically slow down '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
631 b'execution time'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
632 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
633 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
634 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
635
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
636 register_optimization(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
637 improvement(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
638 name=b're-delta-fulladd',
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
639 type=OPTIMISATION,
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
640 description=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
641 b'every revision will be re-added as if it was new '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
642 b'content. It will go through the full storage '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
643 b'mechanism giving extensions a chance to process it '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
644 b'(eg. lfs). This is similar to "re-delta-all" but even '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
645 b'slower since more logic is involved.'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
646 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
647 upgrademessage=_(
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
648 b'each revision will be added as new content to the '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
649 b'internal storage; this will likely drastically slow '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
650 b'down execution time, but some extensions might need '
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
651 b'it'
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
652 ),
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
653 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
654 )
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
655
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
656
31896
127b41e975fd upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31895
diff changeset
657 def findoptimizations(repo):
127b41e975fd upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31895
diff changeset
658 """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
659 # 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
660 # which ones to apply.
46010
32dcd783a985 upgrade: move optimisation to something more declarative
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46009
diff changeset
661 return list(ALL_OPTIMISATIONS)
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
662
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
663
31900
0f0d7005b9ad upgrade: simplify 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31899
diff changeset
664 def determineactions(repo, deficiencies, sourcereqs, destreqs):
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
665 """Determine upgrade actions that will be performed.
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
666
31896
127b41e975fd upgrade: split finding deficiencies from finding optimisations
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31895
diff changeset
667 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
668 ``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
669 will be performed.
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
670
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
671 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
672 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
673 etc.
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
674
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
675 Returns a list of action names.
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
676 """
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
677 newactions = []
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
678
31900
0f0d7005b9ad upgrade: simplify 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31899
diff changeset
679 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
680 name = d._requirement
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
681
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
682 # 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
683 # 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
684 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
685 continue
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
686
31903
fa1088de2119 upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31902
diff changeset
687 newactions.append(d)
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
688
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
689 # 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
690 # 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
691
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
692 return newactions
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
693
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
694
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
695 def _revlogfrompath(repo, path):
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
696 """Obtain a revlog from a repo path.
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
697
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
698 An instance of the appropriate class is returned.
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
699 """
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
700 if path == b'00changelog.i':
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
701 return changelog.changelog(repo.svfs)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
702 elif path.endswith(b'00manifest.i'):
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
703 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
704 return manifest.manifestrevlog(repo.svfs, tree=mandir)
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
705 else:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
706 # 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
707 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
708
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
709
42714
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
710 def _copyrevlog(tr, destrepo, oldrl, unencodedname):
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
711 """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
712
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
713 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
714 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
715 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
716 """
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
717 oldrl = getattr(oldrl, '_revlog', oldrl)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
718 newrl = _revlogfrompath(destrepo, unencodedname)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
719 newrl = getattr(newrl, '_revlog', newrl)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
720
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
721 oldvfs = oldrl.opener
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
722 newvfs = newrl.opener
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
723 oldindex = oldvfs.join(oldrl.indexfile)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
724 newindex = newvfs.join(newrl.indexfile)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
725 olddata = oldvfs.join(oldrl.datafile)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
726 newdata = newvfs.join(newrl.datafile)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
727
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
728 with newvfs(newrl.indexfile, b'w'):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
729 pass # create all the directories
42714
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
730
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
731 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
732 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
733 if copydata:
42714
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
734 util.copyfile(olddata, newdata)
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
735
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
736 if not (
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
737 unencodedname.endswith(b'00changelog.i')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
738 or unencodedname.endswith(b'00manifest.i')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
739 ):
42714
5535a2201ff1 upgrade: introduce a _copyrevlog method
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42713
diff changeset
740 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
741 if copydata:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
742 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
743
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
744
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
745 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
746 UPGRADE_MANIFEST = object()
45995
fe7d7917ceb5 upgrade: rename UPGRADE_FILELOG to UPGRADE_FILELOGS
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45735
diff changeset
747 UPGRADE_FILELOGS = object()
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
748
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
749 UPGRADE_ALL_REVLOGS = frozenset(
45995
fe7d7917ceb5 upgrade: rename UPGRADE_FILELOG to UPGRADE_FILELOGS
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45735
diff changeset
750 [UPGRADE_CHANGELOG, UPGRADE_MANIFEST, UPGRADE_FILELOGS]
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
751 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
752
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
753
43135
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
754 def getsidedatacompanion(srcrepo, dstrepo):
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
755 sidedatacompanion = None
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
756 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
757 addedreqs = dstrepo.requirements - srcrepo.requirements
45393
d7dcc75a3eae localrepo: move requirements constant to requirements module
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45392
diff changeset
758 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
759
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
760 def sidedatacompanion(rl, rev):
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
761 rl = getattr(rl, '_revlog', rl)
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
762 if rl.flags(rev) & revlog.REVIDX_SIDEDATA:
45735
edf4fa06df94 upgrade: allow sidedata upgrade to modify revision flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45694
diff changeset
763 return True, (), {}, 0, 0
edf4fa06df94 upgrade: allow sidedata upgrade to modify revision flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45694
diff changeset
764 return False, (), {}, 0, 0
43135
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
765
45393
d7dcc75a3eae localrepo: move requirements constant to requirements module
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45392
diff changeset
766 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
767 sidedatacompanion = metadata.getsidedataadder(srcrepo, dstrepo)
45393
d7dcc75a3eae localrepo: move requirements constant to requirements module
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45392
diff changeset
768 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
769 sidedatacompanion = metadata.getsidedataremover(srcrepo, dstrepo)
43135
6e3dc1eff5c7 upgrade: allow for `sidedata` removal
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43134
diff changeset
770 return sidedatacompanion
43134
75ad8af9c95e upgrade: allow upgrade to repository using sidedata
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43117
diff changeset
771
75ad8af9c95e upgrade: allow upgrade to repository using sidedata
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43117
diff changeset
772
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
773 def matchrevlog(revlogfilter, entry):
45694
d1c10d33a85c upgrade: improve documentation of matchrevlog()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45498
diff changeset
774 """check if a revlog is selected for cloning.
d1c10d33a85c upgrade: improve documentation of matchrevlog()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45498
diff changeset
775
d1c10d33a85c upgrade: improve documentation of matchrevlog()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45498
diff changeset
776 In other words, are there any updates which need to be done on revlog
d1c10d33a85c upgrade: improve documentation of matchrevlog()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 45498
diff changeset
777 or it can be blindly copied.
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
778
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
779 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
780 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
781 return UPGRADE_CHANGELOG in revlogfilter
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
782 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
783 return UPGRADE_MANIFEST in revlogfilter
45995
fe7d7917ceb5 upgrade: rename UPGRADE_FILELOG to UPGRADE_FILELOGS
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45735
diff changeset
784 return UPGRADE_FILELOGS in revlogfilter
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
785
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
786
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
787 def _clonerevlogs(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
788 ui,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
789 srcrepo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
790 dstrepo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
791 tr,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
792 deltareuse,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
793 forcedeltabothparents,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
794 revlogs=UPGRADE_ALL_REVLOGS,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
795 ):
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
796 """Copy revlogs between 2 repos."""
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
797 revcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
798 srcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
799 srcrawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
800 dstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
801 fcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
802 frevcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
803 fsrcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
804 frawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
805 fdstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
806 mcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
807 mrevcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
808 msrcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
809 mrawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
810 mdstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
811 crevcount = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
812 csrcsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
813 crawsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
814 cdstsize = 0
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
815
42712
896fb9deeaf8 upgrade: walk the source store file only once
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42137
diff changeset
816 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
817
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
818 # 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
819 # 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
820 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
821 if unencoded.endswith(b'.d'):
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
822 continue
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
823
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
824 rl = _revlogfrompath(srcrepo, unencoded)
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
825
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
826 info = rl.storageinfo(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
827 exclusivefiles=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
828 revisionscount=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
829 trackedsize=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
830 storedsize=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
831 )
39862
8dab7c8a93eb upgrade: report size of backing files, not internal storage size
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39563
diff changeset
832
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
833 revcount += info[b'revisionscount'] or 0
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
834 datasize = info[b'storedsize'] or 0
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
835 rawsize = info[b'trackedsize'] or 0
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
836
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
837 srcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
838 srcrawsize += rawsize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
839
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
840 # This is for the separate progress bars.
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
841 if isinstance(rl, changelog.changelog):
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
842 crevcount += len(rl)
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
843 csrcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
844 crawsize += rawsize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
845 elif isinstance(rl, manifest.manifestrevlog):
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
846 mcount += 1
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
847 mrevcount += len(rl)
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
848 msrcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
849 mrawsize += rawsize
37444
c8666a9e9e11 upgrade: sniff for filelog type
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36404
diff changeset
850 elif isinstance(rl, filelog.filelog):
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
851 fcount += 1
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
852 frevcount += len(rl)
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
853 fsrcsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
854 frawsize += rawsize
37444
c8666a9e9e11 upgrade: sniff for filelog type
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36404
diff changeset
855 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
856 error.ProgrammingError(b'unknown revlog type')
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
857
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
858 if not revcount:
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
859 return
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
860
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
861 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
862 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
863 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
864 b'%d in changelog)\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
865 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
866 % (revcount, frevcount, mrevcount, crevcount)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
867 )
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
868 ui.status(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
869 _(b'migrating %s in store; %s tracked data\n')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
870 % ((util.bytecount(srcsize), util.bytecount(srcrawsize)))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
871 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
872
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
873 # Used to keep track of progress.
38405
185588cb0c4b upgrade: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38404
diff changeset
874 progress = None
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
875
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
876 def oncopiedrevision(rl, rev, node):
38405
185588cb0c4b upgrade: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38404
diff changeset
877 progress.increment()
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
878
43134
75ad8af9c95e upgrade: allow upgrade to repository using sidedata
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43117
diff changeset
879 sidedatacompanion = getsidedatacompanion(srcrepo, dstrepo)
75ad8af9c95e upgrade: allow upgrade to repository using sidedata
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43117
diff changeset
880
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
881 # Do the actual copying.
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
882 # 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
883 seen = set()
42712
896fb9deeaf8 upgrade: walk the source store file only once
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42137
diff changeset
884 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
885 if unencoded.endswith(b'.d'):
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
886 continue
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
887
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
888 oldrl = _revlogfrompath(srcrepo, unencoded)
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
889
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
890 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
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'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
894 b'manifests; change in size: %s\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 % (mrevcount, mcount, util.bytecount(mdstsize - msrcsize))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
897 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
898
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
899 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
900 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
901 b'migrating changelog containing %d revisions '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
902 b'(%s in store; %s tracked data)\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
903 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
904 % (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
905 crevcount,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
906 util.bytecount(csrcsize),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
907 util.bytecount(crawsize),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
908 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
909 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
910 seen.add(b'c')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
911 progress = srcrepo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
912 _(b'changelog revisions'), total=crevcount
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
913 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
914 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
915 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
916 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
917 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
918 b'filelogs; change in size: %s\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
919 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
920 % (frevcount, fcount, util.bytecount(fdstsize - fsrcsize))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
921 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
922
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
923 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
924 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
925 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
926 b'(%s in store; %s tracked data)\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
927 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
928 % (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
929 mcount,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
930 mrevcount,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
931 util.bytecount(msrcsize),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
932 util.bytecount(mrawsize),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
933 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
934 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
935 seen.add(b'm')
38404
f273b768b60f upgrade: close progress after each revlog
Martin von Zweigbergk <martinvonz@google.com>
parents: 38198
diff changeset
936 if progress:
38405
185588cb0c4b upgrade: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38404
diff changeset
937 progress.complete()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
938 progress = srcrepo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
939 _(b'manifest revisions'), total=mrevcount
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
940 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
941 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
942 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
943 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
944 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
945 b'(%s in store; %s tracked data)\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
946 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
947 % (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
948 fcount,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
949 frevcount,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
950 util.bytecount(fsrcsize),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
951 util.bytecount(frawsize),
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
952 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
953 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
954 seen.add(b'f')
38404
f273b768b60f upgrade: close progress after each revlog
Martin von Zweigbergk <martinvonz@google.com>
parents: 38198
diff changeset
955 if progress:
38405
185588cb0c4b upgrade: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38404
diff changeset
956 progress.complete()
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
957 progress = srcrepo.ui.makeprogress(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
958 _(b'file revisions'), total=frevcount
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
959 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
960
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
961 if matchrevlog(revlogs, unencoded):
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
962 ui.note(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
963 _(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
964 )
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
965 newrl = _revlogfrompath(dstrepo, unencoded)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
966 oldrl.clone(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
967 tr,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
968 newrl,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
969 addrevisioncb=oncopiedrevision,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
970 deltareuse=deltareuse,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
971 forcedeltabothparents=forcedeltabothparents,
43134
75ad8af9c95e upgrade: allow upgrade to repository using sidedata
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43117
diff changeset
972 sidedatacompanion=sidedatacompanion,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
973 )
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
974 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
975 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
976 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
977 _copyrevlog(tr, dstrepo, oldrl, unencoded)
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
978
42715
0812d9fb63fe upgrade: introduce the internal code for revlog cloning selection
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42714
diff changeset
979 newrl = _revlogfrompath(dstrepo, unencoded)
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
980
39875
b399ff55ee6d upgrade: use storageinfo() for obtaining storage metadata
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39864
diff changeset
981 info = newrl.storageinfo(storedsize=True)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
982 datasize = info[b'storedsize'] or 0
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
983
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
984 dstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
985
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
986 if isinstance(newrl, changelog.changelog):
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
987 cdstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
988 elif isinstance(newrl, manifest.manifestrevlog):
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
989 mdstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
990 else:
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
991 fdstsize += datasize
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
992
38405
185588cb0c4b upgrade: use progress helper
Martin von Zweigbergk <martinvonz@google.com>
parents: 38404
diff changeset
993 progress.complete()
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
994
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
995 ui.status(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
996 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
997 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
998 b'%s\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
999 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1000 % (crevcount, util.bytecount(cdstsize - csrcsize))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1001 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1002
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1003 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1004 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1005 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
1006 b'size: %s\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1007 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1008 % (revcount, util.bytecount(dstsize - srcsize))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1009 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1010
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1011
31873
d6c2005484b6 upgrade: drop the prefix to the '_filterstorefile' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31872
diff changeset
1012 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
1013 """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
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 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
1016 ``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
1017
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1018 Args:
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1019 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
1020 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
1021 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
1022 path: store file being examined
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1023 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
1024 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
1025
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1026 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
1027 """
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1028 # Skip revlogs.
44900
526d69eeea31 upgrade: support upgrade and downgrade from persistent nodemap
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44876
diff changeset
1029 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
1030 return False
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1031 # Skip transaction related files.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1032 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
1033 return False
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1034 # Only copy regular files.
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1035 if mode != stat.S_IFREG:
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1036 return False
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1037 # Skip other skipped files.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1038 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
1039 return False
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1040
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1041 return True
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1042
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1043
31874
27ec6517e40e upgrade: drop the prefix to the '_finishdatamigration' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31873
diff changeset
1044 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
1045 """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
1046
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1047 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
1048 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
1049 """
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1050
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1051
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1052 def _upgraderepo(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1053 ui, srcrepo, dstrepo, requirements, actions, revlogs=UPGRADE_ALL_REVLOGS
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1054 ):
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1055 """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
1056
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1057 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
1058 repository and a temporary destination repository.
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1059
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1060 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
1061 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
1062 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
1063 """
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1064 assert srcrepo.currentwlock()
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1065 assert dstrepo.currentwlock()
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1066
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1067 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1068 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1069 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
1070 b'data migration completes)\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1071 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1072 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1073
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1074 if b're-delta-all' in actions:
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1075 deltareuse = revlog.revlog.DELTAREUSENEVER
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1076 elif b're-delta-parent' in actions:
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1077 deltareuse = revlog.revlog.DELTAREUSESAMEREVS
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1078 elif b're-delta-multibase' in actions:
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1079 deltareuse = revlog.revlog.DELTAREUSESAMEREVS
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1080 elif b're-delta-fulladd' in actions:
35354
6226668a7169 upgrade: add a 'redeltafullall' mode
Boris Feld <boris.feld@octobus.net>
parents: 35353
diff changeset
1081 deltareuse = revlog.revlog.DELTAREUSEFULLADD
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1082 else:
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1083 deltareuse = revlog.revlog.DELTAREUSEALWAYS
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1084
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1085 with dstrepo.transaction(b'upgrade') as tr:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1086 _clonerevlogs(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1087 ui,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1088 srcrepo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1089 dstrepo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1090 tr,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1091 deltareuse,
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1092 b're-delta-multibase' in actions,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1093 revlogs=revlogs,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1094 )
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1095
30780
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1096 # 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
1097 # The sorted() makes execution deterministic.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1098 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
1099 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
1100 continue
2603d04889e1 repair: copy non-revlog store files during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30779
diff changeset
1101
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1102 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
1103 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
1104 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
1105 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
1106
31874
27ec6517e40e upgrade: drop the prefix to the '_finishdatamigration' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31873
diff changeset
1107 _finishdatamigration(ui, srcrepo, dstrepo, requirements)
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1108
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1109 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
1110
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1111 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
1112 backupvfs = vfsmod.vfs(backuppath)
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1113
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1114 # 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
1115 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
1116
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1117 # 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
1118 # 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
1119 # 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
1120 # an inconsistent state.
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1121 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1122 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1123 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
1124 b'unable to read from repository\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1125 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1126 )
45106
a03c177a4679 scmutil: add writereporequirements() and route requires writing through it
Pulkit Goyal <7895pulkit@gmail.com>
parents: 44981
diff changeset
1127 scmutil.writereporequirements(
a03c177a4679 scmutil: add writereporequirements() and route requires writing through it
Pulkit Goyal <7895pulkit@gmail.com>
parents: 44981
diff changeset
1128 srcrepo, srcrepo.requirements | {b'upgradeinprogress'}
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1129 )
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1130
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1131 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
1132 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
1133
30779
38aa1ca97b6a repair: migrate revlogs during upgrade
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30777
diff changeset
1134 # 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
1135 # 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
1136 # environments).
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1137 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
1138 tstart = util.timer()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1139 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
1140 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
1141 elapsed = util.timer() - tstart
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1142 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1143 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1144 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
1145 b'%0.1fs\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1146 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1147 % elapsed
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1148 )
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1149
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1150 # 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
1151 # out legacy clients.
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1152 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1153 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1154 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
1155 b'again\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1156 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1157 )
45106
a03c177a4679 scmutil: add writereporequirements() and route requires writing through it
Pulkit Goyal <7895pulkit@gmail.com>
parents: 44981
diff changeset
1158 scmutil.writereporequirements(srcrepo, requirements)
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1159
30781
f2c069bf78ee repair: clean up stale lock file from store backup
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30780
diff changeset
1160 # 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
1161 # 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
1162 # 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
1163 # location. This is simpler.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1164 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
1165
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1166 return backuppath
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1167
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1168
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1169 def upgraderepo(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1170 ui,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1171 repo,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1172 run=False,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1173 optimize=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1174 backup=True,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1175 manifest=None,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1176 changelog=None,
46012
7c539f0febbe upgrade: add an explicite --filelogs arguments
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46010
diff changeset
1177 filelogs=None,
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1178 ):
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1179 """Upgrade a repository in place."""
41091
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
1180 if optimize is None:
5608b5a6c323 upgrade: add '-' in optimization name
Boris Feld <boris.feld@octobus.net>
parents: 41007
diff changeset
1181 optimize = []
44470
9d2b2df2c2ba cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents: 44413
diff changeset
1182 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
1183 repo = repo.unfiltered()
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1184
42840
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1185 revlogs = set(UPGRADE_ALL_REVLOGS)
45996
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1186 specentries = (
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1187 (UPGRADE_CHANGELOG, changelog),
46012
7c539f0febbe upgrade: add an explicite --filelogs arguments
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46010
diff changeset
1188 (UPGRADE_MANIFEST, manifest),
7c539f0febbe upgrade: add an explicite --filelogs arguments
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46010
diff changeset
1189 (UPGRADE_FILELOGS, filelogs),
45996
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1190 )
42840
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1191 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
1192 if specified:
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1193 # 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
1194 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
1195 revlogs = set()
45996
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1196 for upgrade, enabled in specified:
42840
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1197 if enabled:
45996
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1198 revlogs.add(upgrade)
42840
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1199 else:
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1200 # none are enabled
45996
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1201 for upgrade, __ in specified:
53bde3ad0270 upgrade: directly use the upgrade action constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45995
diff changeset
1202 revlogs.discard(upgrade)
42840
cf2b765cecd7 upgrade: add an argument to control manifest upgrade
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 42715
diff changeset
1203
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1204 # 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
1205 missingreqs = requiredsourcerequirements(repo) - repo.requirements
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1206 if missingreqs:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1207 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
1208 _(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
1209 % _(b', ').join(sorted(missingreqs))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1210 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1211
31866
1454726b6d7c upgrade: drop the prefix to the 'blocksourcerequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31865
diff changeset
1212 blockedreqs = blocksourcerequirements(repo) & repo.requirements
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1213 if blockedreqs:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1214 raise error.Abort(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1215 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1216 b'cannot upgrade repository; unsupported source '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1217 b'requirement: %s'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1218 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1219 % _(b', ').join(sorted(blockedreqs))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1220 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1221
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1222 # 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
1223 # 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
1224 newreqs = localrepo.newreporequirements(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1225 repo.ui, localrepo.defaultcreateopts(repo.ui)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1226 )
35311
ad2b35ebf670 upgraderepo: allow extension to register preserved requirements
Boris Feld <boris.feld@octobus.net>
parents: 33438
diff changeset
1227 newreqs.update(preservedrequirements(repo))
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1228
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1229 noremovereqs = (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1230 repo.requirements - newreqs - supportremovedrequirements(repo)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1231 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1232 if noremovereqs:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1233 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1234 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1235 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
1236 b'removed: %s'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1237 )
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1238 % _(b', ').join(sorted(noremovereqs))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1239 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1240
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1241 noaddreqs = newreqs - repo.requirements - allowednewrequirements(repo)
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1242 if noaddreqs:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1243 raise error.Abort(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1244 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1245 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
1246 b'requirement: %s'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1247 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1248 % _(b', ').join(sorted(noaddreqs))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1249 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1250
31870
49011f1cedd4 upgrade: drop the prefix to the 'supporteddestrequirements' function
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31869
diff changeset
1251 unsupportedreqs = newreqs - supporteddestrequirements(repo)
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1252 if unsupportedreqs:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1253 raise error.Abort(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1254 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1255 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
1256 b'destination requirement: %s'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1257 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1258 % _(b', ').join(sorted(unsupportedreqs))
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1259 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1260
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1261 # 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
1262 alloptimizations = findoptimizations(repo)
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1263
31899
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1264 # Apply and Validate arguments.
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1265 optimizations = []
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1266 for o in alloptimizations:
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1267 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
1268 optimizations.append(o)
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1269 optimize.discard(o.name)
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1270
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1271 if optimize: # anything left is unknown
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1272 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1273 _(b'unknown optimization action requested: %s')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1274 % 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
1275 hint=_(b'run without arguments to see valid optimizations'),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1276 )
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1277
31897
d0067250542d upgrade: simplify optimisations validation
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31896
diff changeset
1278 deficiencies = finddeficiencies(repo)
31899
cccd8e1538b0 upgrade: filter optimizations outside of 'determineactions'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31898
diff changeset
1279 actions = determineactions(repo, deficiencies, repo.requirements, newreqs)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1280 actions.extend(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1281 o
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1282 for o in sorted(optimizations)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1283 # determineactions could have added optimisation
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1284 if o not in actions
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1285 )
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1286
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
1287 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
1288 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
1289
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
1290 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
1291 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
1292 if incompatible:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1293 msg = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1294 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
1295 b'change: %s\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1296 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1297 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
1298 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
1299
43823
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1300 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
1301 first = True
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1302 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
1303 if not first:
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1304 ui.write(b', ')
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1305 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
1306 first = False
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1307
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1308 def printrequirements():
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1309 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
1310 ui.write(_(b' preserved: '))
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1311 write_labeled(
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1312 newreqs & repo.requirements, "upgrade-repo.requirement.preserved"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1313 )
43823
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1314 ui.write((b'\n'))
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1315 removed = repo.requirements - newreqs
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1316 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
1317 ui.write(_(b' removed: '))
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1318 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
1319 ui.write((b'\n'))
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1320 added = newreqs - repo.requirements
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1321 if added:
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1322 ui.write(_(b' added: '))
ad84fc97d120 upgrade-repo: colorize some of the output
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43148
diff changeset
1323 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
1324 ui.write((b'\n'))
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1325 ui.write(b'\n')
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1326
44874
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1327 def printoptimisations():
46009
cfae98c4e1f1 upgrade: capitalize the `deficiency` constant
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 46008
diff changeset
1328 optimisations = [a for a in actions if a.type == OPTIMISATION]
44874
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1329 optimisations.sort(key=lambda a: a.name)
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1330 if optimisations:
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1331 ui.write(_(b'optimisations: '))
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1332 write_labeled(
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1333 [a.name for a in optimisations],
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1334 "upgrade-repo.optimisation.performed",
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1335 )
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1336 ui.write(b'\n\n')
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1337
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1338 def printupgradeactions():
31903
fa1088de2119 upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31902
diff changeset
1339 for a in actions:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1340 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
1341
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1342 if not run:
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1343 fromconfig = []
31904
3c77f03f16b3 upgrade: simplify the "origin" dispatch in dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31903
diff changeset
1344 onlydefault = []
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1345
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
1346 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
1347 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
1348 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
1349 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
1350 onlydefault.append(d)
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1351
31904
3c77f03f16b3 upgrade: simplify the "origin" dispatch in dry run
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31903
diff changeset
1352 if fromconfig or onlydefault:
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1353
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1354 if fromconfig:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1355 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1356 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1357 b'repository lacks features recommended by '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1358 b'current config options:\n\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1359 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1360 )
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1361 for i in fromconfig:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1362 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
1363
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1364 if onlydefault:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1365 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1366 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1367 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
1368 b'config options:\n\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1369 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1370 )
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1371 for i in onlydefault:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1372 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
1373
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1374 ui.status(b'\n')
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1375 else:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1376 ui.status(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1377 _(
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1378 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
1379 b'repository)\n'
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1380 )
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1381 )
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1382
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1383 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1384 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1385 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
1386 b'changes:\n\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1387 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1388 )
30775
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1389
513d68a90398 repair: implement requirements checking for upgrades
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30707
diff changeset
1390 printrequirements()
44874
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1391 printoptimisations()
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1392 printupgradeactions()
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1393
31903
fa1088de2119 upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31902
diff changeset
1394 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
1395
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1396 if unusedoptimize:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1397 ui.status(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1398 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1399 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
1400 b'"--optimize <name>":\n\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1401 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1402 )
30776
3997edc4a86d repair: determine what upgrade will do
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30775
diff changeset
1403 for i in unusedoptimize:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1404 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
1405 return
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1406
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1407 # 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
1408 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
1409 printrequirements()
44874
5ee4b2119af9 upgrade: clearly list optimisations
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44741
diff changeset
1410 printoptimisations()
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1411 printupgradeactions()
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1412
31903
fa1088de2119 upgrade: use 'improvement' object for action too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31902
diff changeset
1413 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
1414
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1415 ui.status(_(b'beginning upgrade...\n'))
33438
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1416 with repo.wlock(), repo.lock():
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1417 ui.status(_(b'repository locked and read-only\n'))
33438
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1418 # 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
1419 # 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
1420 # 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
1421 # 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
1422 # (like the store) separately.
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1423 tmppath = pycompat.mkdtemp(prefix=b'upgrade.', dir=repo.path)
33438
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1424 backuppath = None
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1425 try:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1426 ui.status(
43076
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'creating temporary repository to stage migrated '
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1429 b'data: %s\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1430 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1431 % tmppath
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1432 )
35351
75520786ad2f upgrade: use the repository 'ui' as the base for the new repository
Boris Feld <boris.feld@octobus.net>
parents: 35349
diff changeset
1433
35388
6c28956ba2d4 upgrade: simplify workaround for repo.ui.copy()
Yuya Nishihara <yuya@tcha.org>
parents: 35354
diff changeset
1434 # 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
1435 repoui = repo.ui.__class__(repo.ui)
6c28956ba2d4 upgrade: simplify workaround for repo.ui.copy()
Yuya Nishihara <yuya@tcha.org>
parents: 35354
diff changeset
1436 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
1437
33438
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1438 with dstrepo.wlock(), dstrepo.lock():
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1439 backuppath = _upgraderepo(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1440 ui, repo, dstrepo, newreqs, upgradeactions, revlogs=revlogs
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1441 )
41092
a59a74721c76 debugupgraderepo: add a --no-backup mode
Boris Feld <boris.feld@octobus.net>
parents: 41091
diff changeset
1442 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
1443 ui.status(
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1444 _(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
1445 )
41092
a59a74721c76 debugupgraderepo: add a --no-backup mode
Boris Feld <boris.feld@octobus.net>
parents: 41091
diff changeset
1446 repo.vfs.rmtree(backuppath, forcibly=True)
a59a74721c76 debugupgraderepo: add a --no-backup mode
Boris Feld <boris.feld@octobus.net>
parents: 41091
diff changeset
1447 backuppath = None
30777
7de7afd8bdd9 repair: begin implementation of in-place upgrading
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30776
diff changeset
1448
33438
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1449 finally:
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1450 ui.status(_(b'removing temporary repository %s\n') % tmppath)
33438
8056481caa81 codemod: simplify nested withs
Jun Wu <quark@fb.com>
parents: 32331
diff changeset
1451 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
1452
44875
e295ba238bd8 upgrade: support the --quiet flag
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 44874
diff changeset
1453 if backuppath and not ui.quiet:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1454 ui.warn(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1455 _(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
1456 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1457 ui.warn(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1458 _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
1459 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
1460 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
1461 b'repository is verified\n'
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1462 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43031
diff changeset
1463 )
46017
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1464
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1465 if sharedsafe.name in addedreqs:
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1466 ui.warn(
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1467 _(
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1468 b'repository upgraded to share safe mode, existing'
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1469 b' shares will still work in old non-safe mode. '
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1470 b'Re-share existing shares to use them in safe mode'
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1471 b' New shares will be created in safe mode.\n'
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1472 )
705c37f22859 upgrade: add support for experimental safe share mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46012
diff changeset
1473 )
46018
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1474 if sharedsafe.name in removedreqs:
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1475 ui.warn(
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1476 _(
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1477 b'repository downgraded to not use share safe mode, '
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1478 b'existing shares will not work and needs to'
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1479 b' be reshared.\n'
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1480 )
c6a1fa42e325 upgrade: add support to downgrade share safe mode
Pulkit Goyal <7895pulkit@gmail.com>
parents: 46017
diff changeset
1481 )