Mercurial > hg
annotate hgext/rebase.py @ 27533:a801d331a022
merge with stable
author | Matt Mackall <mpm@selenic.com> |
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date | Mon, 28 Dec 2015 10:11:48 -0600 |
parents | d39e743e3578 |
children | f9e755736b0e |
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1 # rebase.py - rebasing feature for mercurial |
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2 # |
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3 # Copyright 2008 Stefano Tortarolo <stefano.tortarolo at gmail dot com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 '''command to move sets of revisions to a different ancestor |
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9 |
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10 This extension lets you rebase changesets in an existing Mercurial |
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11 repository. |
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12 |
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13 For more information: |
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14 https://mercurial-scm.org/wiki/RebaseExtension |
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15 ''' |
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16 |
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17 from mercurial import hg, util, repair, merge, cmdutil, commands, bookmarks |
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18 from mercurial import extensions, patch, scmutil, phases, obsolete, error |
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19 from mercurial import copies, repoview, revset |
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20 from mercurial.commands import templateopts |
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21 from mercurial.node import nullrev, nullid, hex, short |
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22 from mercurial.lock import release |
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23 from mercurial.i18n import _ |
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24 import os, errno |
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25 |
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26 # The following constants are used throughout the rebase module. The ordering of |
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27 # their values must be maintained. |
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28 |
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29 # Indicates that a revision needs to be rebased |
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30 revtodo = -1 |
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31 nullmerge = -2 |
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32 revignored = -3 |
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33 # successor in rebase destination |
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34 revprecursor = -4 |
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35 # plain prune (no successor) |
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36 revpruned = -5 |
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37 revskipped = (revignored, revprecursor, revpruned) |
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38 |
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39 cmdtable = {} |
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40 command = cmdutil.command(cmdtable) |
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41 # Note for extension authors: ONLY specify testedwith = 'internal' for |
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42 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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43 # be specifying the version(s) of Mercurial they are tested with, or |
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44 # leave the attribute unspecified. |
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45 testedwith = 'internal' |
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46 |
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47 def _nothingtorebase(): |
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48 return 1 |
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49 |
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50 def _makeextrafn(copiers): |
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51 """make an extrafn out of the given copy-functions. |
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52 |
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53 A copy function takes a context and an extra dict, and mutates the |
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54 extra dict as needed based on the given context. |
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55 """ |
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56 def extrafn(ctx, extra): |
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57 for c in copiers: |
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58 c(ctx, extra) |
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59 return extrafn |
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60 |
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61 def _destrebase(repo): |
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62 # Destination defaults to the latest revision in the |
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63 # current branch |
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64 branch = repo[None].branch() |
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65 return repo[branch].rev() |
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66 |
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67 def _revsetdestrebase(repo, subset, x): |
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68 # ``_rebasedefaultdest()`` |
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69 |
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70 # default destination for rebase. |
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71 # # XXX: Currently private because I expect the signature to change. |
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72 # # XXX: - taking rev as arguments, |
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73 # # XXX: - bailing out in case of ambiguity vs returning all data. |
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74 # # XXX: - probably merging with the merge destination. |
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75 # i18n: "_rebasedefaultdest" is a keyword |
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76 revset.getargs(x, 0, 0, _("_rebasedefaultdest takes no arguments")) |
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77 return subset & revset.baseset([_destrebase(repo)]) |
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78 |
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79 @command('rebase', |
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80 [('s', 'source', '', |
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81 _('rebase the specified changeset and descendants'), _('REV')), |
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82 ('b', 'base', '', |
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83 _('rebase everything from branching point of specified changeset'), |
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84 _('REV')), |
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85 ('r', 'rev', [], |
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86 _('rebase these revisions'), |
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87 _('REV')), |
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88 ('d', 'dest', '', |
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89 _('rebase onto the specified changeset'), _('REV')), |
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90 ('', 'collapse', False, _('collapse the rebased changesets')), |
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91 ('m', 'message', '', |
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92 _('use text as collapse commit message'), _('TEXT')), |
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94 ('l', 'logfile', '', |
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95 _('read collapse commit message from file'), _('FILE')), |
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96 ('k', 'keep', False, _('keep original changesets')), |
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97 ('', 'keepbranches', False, _('keep original branch names')), |
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98 ('D', 'detach', False, _('(DEPRECATED)')), |
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99 ('i', 'interactive', False, _('(DEPRECATED)')), |
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100 ('t', 'tool', '', _('specify merge tool')), |
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101 ('c', 'continue', False, _('continue an interrupted rebase')), |
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102 ('a', 'abort', False, _('abort an interrupted rebase'))] + |
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103 templateopts, |
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104 _('[-s REV | -b REV] [-d REV] [OPTION]')) |
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105 def rebase(ui, repo, **opts): |
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106 """move changeset (and descendants) to a different branch |
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107 |
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108 Rebase uses repeated merging to graft changesets from one part of |
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110 useful for linearizing *local* changes relative to a master |
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112 | |
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113 Published commits cannot be rebased (see :hg:`help phases`). |
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114 To copy commits, see :hg:`help graft`. |
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115 |
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117 rebase uses the current branch tip as the destination. (The |
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118 destination changeset is not modified by rebasing, but new |
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119 changesets are added as its descendants.) |
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121 There are three ways to select changesets:: |
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122 |
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123 1. Explicitly select them using ``--rev``. |
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125 2. Use ``--source`` to select a root changeset and include all of its |
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126 descendants. |
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127 |
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128 3. Use ``--base`` to select a changeset; rebase will find ancestors |
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129 and their descendants which are not also ancestors of the destination. |
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130 |
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131 Rebase will destroy original changesets unless you use ``--keep``. |
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132 It will also move your bookmarks (even if you do). |
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133 |
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134 Some changesets may be dropped if they do not contribute changes |
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135 (e.g. merges from the destination branch). |
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137 Unlike ``merge``, rebase will do nothing if you are at the branch tip of |
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138 a named branch with two heads. You will need to explicitly specify source |
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139 and/or destination. |
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140 |
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141 If a rebase is interrupted to manually resolve a conflict, it can be |
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142 continued with --continue/-c or aborted with --abort/-a. |
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22790 | 144 .. container:: verbose |
145 | |
146 Examples: | |
147 | |
148 - move "local changes" (current commit back to branching point) | |
149 to the current branch tip after a pull:: | |
150 | |
151 hg rebase | |
152 | |
153 - move a single changeset to the stable branch:: | |
154 | |
155 hg rebase -r 5f493448 -d stable | |
156 | |
157 - splice a commit and all its descendants onto another part of history:: | |
158 | |
159 hg rebase --source c0c3 --dest 4cf9 | |
160 | |
161 - rebase everything on a branch marked by a bookmark onto the | |
162 default branch:: | |
163 | |
164 hg rebase --base myfeature --dest default | |
165 | |
166 - collapse a sequence of changes into a single commit:: | |
167 | |
168 hg rebase --collapse -r 1520:1525 -d . | |
169 | |
170 - move a named branch while preserving its name:: | |
171 | |
172 hg rebase -r "branch(featureX)" -d 1.3 --keepbranches | |
173 | |
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174 Returns 0 on success, 1 if nothing to rebase or there are |
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175 unresolved conflicts. |
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177 """ |
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178 originalwd = target = None |
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179 activebookmark = None |
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180 external = nullrev |
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181 # Mapping between the old revision id and either what is the new rebased |
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182 # revision or what needs to be done with the old revision. The state dict |
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183 # will be what contains most of the rebase progress state. |
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184 state = {} |
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185 skipped = set() |
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186 targetancestors = set() |
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187 |
15219 | 188 |
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189 lock = wlock = None |
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190 try: |
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191 wlock = repo.wlock() |
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192 lock = repo.lock() |
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193 |
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194 # Validate input and define rebasing points |
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195 destf = opts.get('dest', None) |
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196 srcf = opts.get('source', None) |
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197 basef = opts.get('base', None) |
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198 revf = opts.get('rev', []) |
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199 contf = opts.get('continue') |
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200 abortf = opts.get('abort') |
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201 collapsef = opts.get('collapse', False) |
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202 collapsemsg = cmdutil.logmessage(ui, opts) |
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203 date = opts.get('date', None) |
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204 e = opts.get('extrafn') # internal, used by e.g. hgsubversion |
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205 extrafns = [] |
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206 if e: |
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207 extrafns = [e] |
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208 keepf = opts.get('keep', False) |
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209 keepbranchesf = opts.get('keepbranches', False) |
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210 # keepopen is not meant for use on the command line, but by |
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211 # other extensions |
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212 keepopen = opts.get('keepopen', False) |
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213 |
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214 if opts.get('interactive'): |
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215 try: |
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216 if extensions.find('histedit'): |
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217 enablehistedit = '' |
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218 except KeyError: |
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219 enablehistedit = " --config extensions.histedit=" |
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220 help = "hg%s help -e histedit" % enablehistedit |
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221 msg = _("interactive history editing is supported by the " |
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222 "'histedit' extension (see \"%s\")") % help |
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223 raise error.Abort(msg) |
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224 |
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225 if collapsemsg and not collapsef: |
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226 raise error.Abort( |
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227 _('message can only be specified with collapse')) |
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228 |
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229 if contf or abortf: |
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230 if contf and abortf: |
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231 raise error.Abort(_('cannot use both abort and continue')) |
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232 if collapsef: |
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233 raise error.Abort( |
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234 _('cannot use collapse with continue or abort')) |
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235 if srcf or basef or destf: |
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236 raise error.Abort( |
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237 _('abort and continue do not allow specifying revisions')) |
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238 if abortf and opts.get('tool', False): |
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239 ui.warn(_('tool option will be ignored\n')) |
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240 |
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241 try: |
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242 (originalwd, target, state, skipped, collapsef, keepf, |
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243 keepbranchesf, external, activebookmark) = restorestatus(repo) |
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244 except error.RepoLookupError: |
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245 if abortf: |
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246 clearstatus(repo) |
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247 repo.ui.warn(_('rebase aborted (no revision is removed,' |
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248 ' only broken state is cleared)\n')) |
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249 return 0 |
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250 else: |
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251 msg = _('cannot continue inconsistent rebase') |
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252 hint = _('use "hg rebase --abort" to clear broken state') |
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253 raise error.Abort(msg, hint=hint) |
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254 if abortf: |
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255 return abort(repo, originalwd, target, state, |
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256 activebookmark=activebookmark) |
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257 else: |
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258 if srcf and basef: |
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259 raise error.Abort(_('cannot specify both a ' |
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260 'source and a base')) |
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261 if revf and basef: |
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262 raise error.Abort(_('cannot specify both a ' |
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263 'revision and a base')) |
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264 if revf and srcf: |
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265 raise error.Abort(_('cannot specify both a ' |
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266 'revision and a source')) |
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267 |
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268 cmdutil.checkunfinished(repo) |
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269 cmdutil.bailifchanged(repo) |
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270 |
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271 if destf: |
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272 dest = scmutil.revsingle(repo, destf) |
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273 else: |
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274 dest = repo[_destrebase(repo)] |
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275 destf = str(dest) |
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276 |
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277 if revf: |
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278 rebaseset = scmutil.revrange(repo, revf) |
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279 if not rebaseset: |
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280 ui.status(_('empty "rev" revision set - ' |
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281 'nothing to rebase\n')) |
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282 return _nothingtorebase() |
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283 elif srcf: |
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284 src = scmutil.revrange(repo, [srcf]) |
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285 if not src: |
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286 ui.status(_('empty "source" revision set - ' |
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287 'nothing to rebase\n')) |
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288 return _nothingtorebase() |
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290 assert rebaseset |
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291 else: |
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292 base = scmutil.revrange(repo, [basef or '.']) |
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293 if not base: |
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294 ui.status(_('empty "base" revision set - ' |
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295 "can't compute rebase set\n")) |
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296 return _nothingtorebase() |
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297 commonanc = repo.revs('ancestor(%ld, %d)', base, dest).first() |
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298 if commonanc is not None: |
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299 rebaseset = repo.revs('(%d::(%ld) - %d)::', |
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300 commonanc, base, commonanc) |
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301 else: |
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302 rebaseset = [] |
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303 |
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304 if not rebaseset: |
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305 # transform to list because smartsets are not comparable to |
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306 # lists. This should be improved to honor laziness of |
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307 # smartset. |
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308 if list(base) == [dest.rev()]: |
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309 if basef: |
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310 ui.status(_('nothing to rebase - %s is both "base"' |
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311 ' and destination\n') % dest) |
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312 else: |
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313 ui.status(_('nothing to rebase - working directory ' |
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314 'parent is also destination\n')) |
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315 elif not repo.revs('%ld - ::%d', base, dest): |
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316 if basef: |
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317 ui.status(_('nothing to rebase - "base" %s is ' |
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318 'already an ancestor of destination ' |
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319 '%s\n') % |
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320 ('+'.join(str(repo[r]) for r in base), |
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321 dest)) |
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322 else: |
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323 ui.status(_('nothing to rebase - working ' |
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324 'directory parent is already an ' |
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325 'ancestor of destination %s\n') % dest) |
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326 else: # can it happen? |
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327 ui.status(_('nothing to rebase from %s to %s\n') % |
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328 ('+'.join(str(repo[r]) for r in base), dest)) |
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329 return _nothingtorebase() |
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330 |
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331 allowunstable = obsolete.isenabled(repo, obsolete.allowunstableopt) |
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332 if (not (keepf or allowunstable) |
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333 and repo.revs('first(children(%ld) - %ld)', |
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334 rebaseset, rebaseset)): |
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335 raise error.Abort( |
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336 _("can't remove original changesets with" |
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337 " unrebased descendants"), |
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338 hint=_('use --keep to keep original changesets')) |
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339 |
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340 obsoletenotrebased = {} |
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341 if ui.configbool('experimental', 'rebaseskipobsolete'): |
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342 rebasesetrevs = set(rebaseset) |
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343 obsoletenotrebased = _computeobsoletenotrebased(repo, |
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344 rebasesetrevs, |
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345 dest) |
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346 |
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347 # - plain prune (no successor) changesets are rebased |
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348 # - split changesets are not rebased if at least one of the |
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349 # changeset resulting from the split is an ancestor of dest |
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350 rebaseset = rebasesetrevs - set(obsoletenotrebased) |
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351 result = buildstate(repo, dest, rebaseset, collapsef, |
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352 obsoletenotrebased) |
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353 |
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354 if not result: |
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355 # Empty state built, nothing to rebase |
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356 ui.status(_('nothing to rebase\n')) |
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357 return _nothingtorebase() |
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358 |
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359 root = min(rebaseset) |
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360 if not keepf and not repo[root].mutable(): |
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361 raise error.Abort(_("can't rebase public changeset %s") |
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362 % repo[root], |
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363 hint=_('see "hg help phases" for details')) |
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364 |
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365 originalwd, target, state = result |
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366 if collapsef: |
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367 targetancestors = repo.changelog.ancestors([target], |
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368 inclusive=True) |
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369 external = externalparent(repo, state, targetancestors) |
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370 |
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371 if dest.closesbranch() and not keepbranchesf: |
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372 ui.status(_('reopening closed branch head %s\n') % dest) |
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373 |
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374 if keepbranchesf and collapsef: |
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375 branches = set() |
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376 for rev in state: |
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377 branches.add(repo[rev].branch()) |
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378 if len(branches) > 1: |
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379 raise error.Abort(_('cannot collapse multiple named ' |
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380 'branches')) |
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381 |
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382 # Rebase |
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383 if not targetancestors: |
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384 targetancestors = repo.changelog.ancestors([target], inclusive=True) |
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385 |
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386 # Keep track of the current bookmarks in order to reset them later |
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387 currentbookmarks = repo._bookmarks.copy() |
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388 activebookmark = activebookmark or repo._activebookmark |
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389 if activebookmark: |
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390 bookmarks.deactivate(repo) |
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391 |
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392 extrafn = _makeextrafn(extrafns) |
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393 |
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394 sortedstate = sorted(state) |
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395 total = len(sortedstate) |
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396 pos = 0 |
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397 for rev in sortedstate: |
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398 ctx = repo[rev] |
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399 desc = '%d:%s "%s"' % (ctx.rev(), ctx, |
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400 ctx.description().split('\n', 1)[0]) |
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401 names = repo.nodetags(ctx.node()) + repo.nodebookmarks(ctx.node()) |
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402 if names: |
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403 desc += ' (%s)' % ' '.join(names) |
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404 pos += 1 |
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405 if state[rev] == revtodo: |
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406 ui.status(_('rebasing %s\n') % desc) |
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407 ui.progress(_("rebasing"), pos, ("%d:%s" % (rev, ctx)), |
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408 _('changesets'), total) |
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409 p1, p2, base = defineparents(repo, rev, target, state, |
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410 targetancestors) |
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411 storestatus(repo, originalwd, target, state, collapsef, keepf, |
18755
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412 keepbranchesf, external, activebookmark) |
27167
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commands: inline definition of localrepo.parents() and drop the method (API)
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413 if len(repo[None].parents()) == 2: |
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414 repo.ui.debug('resuming interrupted rebase\n') |
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415 else: |
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416 try: |
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417 ui.setconfig('ui', 'forcemerge', opts.get('tool', ''), |
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418 'rebase') |
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419 stats = rebasenode(repo, rev, p1, base, state, |
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420 collapsef, target) |
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421 if stats and stats[3] > 0: |
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422 raise error.InterventionRequired( |
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423 _('unresolved conflicts (see hg ' |
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424 'resolve, then hg rebase --continue)')) |
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425 finally: |
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426 ui.setconfig('ui', 'forcemerge', '', 'rebase') |
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427 if not collapsef: |
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428 merging = p2 != nullrev |
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429 editform = cmdutil.mergeeditform(merging, 'rebase') |
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430 editor = cmdutil.getcommiteditor(editform=editform, **opts) |
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431 newnode = concludenode(repo, rev, p1, p2, extrafn=extrafn, |
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432 editor=editor, |
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433 keepbranches=keepbranchesf, |
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434 date=date) |
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435 else: |
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436 # Skip commit if we are collapsing |
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dirstate: wrap setparent calls with begin/endparentchange (issue4353)
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|
437 repo.dirstate.beginparentchange() |
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Patrick Mezard <patrick@mezard.eu>
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438 repo.setparents(repo[p1].node()) |
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439 repo.dirstate.endparentchange() |
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440 newnode = None |
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441 # Update the state |
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442 if newnode is not None: |
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443 state[rev] = repo[newnode].rev() |
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444 ui.debug('rebased as %s\n' % short(newnode)) |
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445 else: |
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446 if not collapsef: |
26811
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447 ui.warn(_('note: rebase of %d:%s created no changes ' |
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448 'to commit\n') % (rev, ctx)) |
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449 skipped.add(rev) |
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450 state[rev] = p1 |
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451 ui.debug('next revision set to %s\n' % p1) |
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452 elif state[rev] == nullmerge: |
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453 ui.debug('ignoring null merge rebase of %s\n' % rev) |
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454 elif state[rev] == revignored: |
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455 ui.status(_('not rebasing ignored %s\n') % desc) |
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456 elif state[rev] == revprecursor: |
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457 targetctx = repo[obsoletenotrebased[rev]] |
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458 desctarget = '%d:%s "%s"' % (targetctx.rev(), targetctx, |
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459 targetctx.description().split('\n', 1)[0]) |
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460 msg = _('note: not rebasing %s, already in destination as %s\n') |
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461 ui.status(msg % (desc, desctarget)) |
27012
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462 elif state[rev] == revpruned: |
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463 msg = _('note: not rebasing %s, it has no successor\n') |
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464 ui.status(msg % desc) |
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465 else: |
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466 ui.status(_('already rebased %s as %s\n') % |
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467 (desc, repo[state[rev]])) |
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468 |
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469 ui.progress(_('rebasing'), None) |
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470 ui.note(_('rebase merging completed\n')) |
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471 |
10677
f2558a8228be
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472 if collapsef and not keepopen: |
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473 p1, p2, _base = defineparents(repo, min(state), target, |
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474 state, targetancestors) |
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6122ad50e38f
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|
475 editopt = opts.get('edit') |
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476 editform = 'rebase.collapse' |
13661
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Radomir Dopieralski <sheep@stxnext.pl>
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13609
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changeset
|
477 if collapsemsg: |
ee349e228835
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Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
478 commitmsg = collapsemsg |
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
479 else: |
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
480 commitmsg = 'Collapsed revision' |
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
481 for rebased in state: |
18446
c83d36b81df1
rebase: lose the comparison to `nullmerge`
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18444
diff
changeset
|
482 if rebased not in skipped and state[rebased] > nullmerge: |
13661
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
483 commitmsg += '\n* %s' % repo[rebased].description() |
22206
6122ad50e38f
rebase: use "rebase.collapse" as "editform" for "--collapse" always
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
22038
diff
changeset
|
484 editopt = True |
6122ad50e38f
rebase: use "rebase.collapse" as "editform" for "--collapse" always
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
22038
diff
changeset
|
485 editor = cmdutil.getcommiteditor(edit=editopt, editform=editform) |
23459
2e047b1558a5
rebase: clarify naming of variables holding node hashes - don't call them rev
Mads Kiilerich <madski@unity3d.com>
parents:
23457
diff
changeset
|
486 newnode = concludenode(repo, rev, p1, external, commitmsg=commitmsg, |
26360
b2415e94b2f5
rebase: avoid losing branch commits with --keepbranch (issue4835)
timeless@mozdev.org
parents:
26349
diff
changeset
|
487 extrafn=extrafn, editor=editor, |
26869
412e8c5e38b4
rebase: pass date parameter to concludenode
Stanislau Hlebik <stash@fb.com>
parents:
26868
diff
changeset
|
488 keepbranches=keepbranchesf, |
412e8c5e38b4
rebase: pass date parameter to concludenode
Stanislau Hlebik <stash@fb.com>
parents:
26868
diff
changeset
|
489 date=date) |
23460
8dc45c905989
rebase: always store rev in state, also when collapsing
Mads Kiilerich <madski@unity3d.com>
parents:
23459
diff
changeset
|
490 if newnode is None: |
8dc45c905989
rebase: always store rev in state, also when collapsing
Mads Kiilerich <madski@unity3d.com>
parents:
23459
diff
changeset
|
491 newrev = target |
8dc45c905989
rebase: always store rev in state, also when collapsing
Mads Kiilerich <madski@unity3d.com>
parents:
23459
diff
changeset
|
492 else: |
8dc45c905989
rebase: always store rev in state, also when collapsing
Mads Kiilerich <madski@unity3d.com>
parents:
23459
diff
changeset
|
493 newrev = repo[newnode].rev() |
19986
ea81f8b2364e
rebase: fix working copy location after a --collapse (issue4080)
Durham Goode <durham@fb.com>
parents:
19984
diff
changeset
|
494 for oldrev in state.iterkeys(): |
ea81f8b2364e
rebase: fix working copy location after a --collapse (issue4080)
Durham Goode <durham@fb.com>
parents:
19984
diff
changeset
|
495 if state[oldrev] > nullmerge: |
23460
8dc45c905989
rebase: always store rev in state, also when collapsing
Mads Kiilerich <madski@unity3d.com>
parents:
23459
diff
changeset
|
496 state[oldrev] = newrev |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
497 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
498 if 'qtip' in repo.tags(): |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
499 updatemq(repo, state, skipped, **opts) |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
500 |
14884
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
501 if currentbookmarks: |
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
502 # Nodeids are needed to reset bookmarks |
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
503 nstate = {} |
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
504 for k, v in state.iteritems(): |
18446
c83d36b81df1
rebase: lose the comparison to `nullmerge`
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18444
diff
changeset
|
505 if v > nullmerge: |
14884
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
506 nstate[repo[k].node()] = repo[v].node() |
18549
12de53323e59
rebase: derive node from target rev (issue3802)
Siddharth Agarwal <sid0@fb.com>
parents:
18518
diff
changeset
|
507 # XXX this is the same as dest.node() for the non-continue path -- |
12de53323e59
rebase: derive node from target rev (issue3802)
Siddharth Agarwal <sid0@fb.com>
parents:
18518
diff
changeset
|
508 # this should probably be cleaned up |
12de53323e59
rebase: derive node from target rev (issue3802)
Siddharth Agarwal <sid0@fb.com>
parents:
18518
diff
changeset
|
509 targetnode = repo[target].node() |
14884
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
510 |
19925
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
511 # restore original working directory |
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
512 # (we do this before stripping) |
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
513 newwd = state.get(originalwd, originalwd) |
23440
57d35d3c1cf1
rebase: ignore negative state when updating back to original wc parent
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23246
diff
changeset
|
514 if newwd < 0: |
57d35d3c1cf1
rebase: ignore negative state when updating back to original wc parent
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23246
diff
changeset
|
515 # original directory is a parent of rebase set root or ignored |
57d35d3c1cf1
rebase: ignore negative state when updating back to original wc parent
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23246
diff
changeset
|
516 newwd = originalwd |
19925
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
517 if newwd not in [c.rev() for c in repo[None].parents()]: |
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
518 ui.note(_("update back to initial working directory parent\n")) |
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
519 hg.updaterepo(repo, newwd, False) |
9c78ed396075
rebase: preserve working directory parent (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19861
diff
changeset
|
520 |
7952
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
521 if not keepf: |
17613
aafc521668d8
rebase: properly handle --collapse when creating obsolescence marker
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17612
diff
changeset
|
522 collapsedas = None |
aafc521668d8
rebase: properly handle --collapse when creating obsolescence marker
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17612
diff
changeset
|
523 if collapsef: |
23459
2e047b1558a5
rebase: clarify naming of variables holding node hashes - don't call them rev
Mads Kiilerich <madski@unity3d.com>
parents:
23457
diff
changeset
|
524 collapsedas = newnode |
18444
55aff0c2b73c
rebase: do not invent successor to skipped changeset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18424
diff
changeset
|
525 clearrebased(ui, repo, state, skipped, collapsedas) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
526 |
27059
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
527 tr = None |
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
528 try: |
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
529 tr = repo.transaction('bookmark') |
27058
616ea95c8f11
rebase: indentation change to make the next patch more legible
Laurent Charignon <lcharignon@fb.com>
parents:
27014
diff
changeset
|
530 if currentbookmarks: |
27059
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
531 updatebookmarks(repo, targetnode, nstate, currentbookmarks, tr) |
27058
616ea95c8f11
rebase: indentation change to make the next patch more legible
Laurent Charignon <lcharignon@fb.com>
parents:
27014
diff
changeset
|
532 if activebookmark not in repo._bookmarks: |
616ea95c8f11
rebase: indentation change to make the next patch more legible
Laurent Charignon <lcharignon@fb.com>
parents:
27014
diff
changeset
|
533 # active bookmark was divergent one and has been deleted |
616ea95c8f11
rebase: indentation change to make the next patch more legible
Laurent Charignon <lcharignon@fb.com>
parents:
27014
diff
changeset
|
534 activebookmark = None |
27059
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
535 tr.close() |
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
536 finally: |
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
537 release(tr) |
27229
40a2f972f26d
rebase: only clear rebase status after the rebase transaction has completed
Laurent Charignon <lcharignon@fb.com>
parents:
27167
diff
changeset
|
538 clearstatus(repo) |
14884
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
539 |
11203
7a9cf012dddc
rebase: only show "rebase completed" message with -v
Matt Mackall <mpm@selenic.com>
parents:
11201
diff
changeset
|
540 ui.note(_("rebase completed\n")) |
18386
03442135dff4
refactoring: use unlinkpath with ignoremissing
Mads Kiilerich <madski@unity3d.com>
parents:
18269
diff
changeset
|
541 util.unlinkpath(repo.sjoin('undo'), ignoremissing=True) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
542 if skipped: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
543 ui.note(_("%d revisions have been skipped\n") % len(skipped)) |
17046
4116504d1ec4
bookmarks: correctly update current bookmarks on rebase (issue2277)
David Schleimer <dschleimer@fb.com>
parents:
17026
diff
changeset
|
544 |
4116504d1ec4
bookmarks: correctly update current bookmarks on rebase (issue2277)
David Schleimer <dschleimer@fb.com>
parents:
17026
diff
changeset
|
545 if (activebookmark and |
19926
0f99747202f9
rebase: preserve active bookmark when not at head (issue3813)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19925
diff
changeset
|
546 repo['.'].node() == repo._bookmarks[activebookmark]): |
24945
e0b0fbd47491
bookmarks: rename setcurrent to activate (API)
Ryan McElroy <rmcelroy@fb.com>
parents:
24944
diff
changeset
|
547 bookmarks.activate(repo, activebookmark) |
17046
4116504d1ec4
bookmarks: correctly update current bookmarks on rebase (issue2277)
David Schleimer <dschleimer@fb.com>
parents:
17026
diff
changeset
|
548 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
549 finally: |
8112
6ee71f78497c
switch lock releasing in the extensions from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
8076
diff
changeset
|
550 release(lock, wlock) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
551 |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
552 def externalparent(repo, state, targetancestors): |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
553 """Return the revision that should be used as the second parent |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
554 when the revisions in state is collapsed on top of targetancestors. |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
555 Abort if there is more than one parent. |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
556 """ |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
557 parents = set() |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
558 source = min(state) |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
559 for rev in state: |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
560 if rev == source: |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
561 continue |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
562 for p in repo[rev].parents(): |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
563 if (p.rev() not in state |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
564 and p.rev() not in targetancestors): |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
565 parents.add(p.rev()) |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
566 if not parents: |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
567 return nullrev |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
568 if len(parents) == 1: |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
569 return parents.pop() |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
570 raise error.Abort(_('unable to collapse on top of %s, there is more ' |
19956
78ab0f85e249
rebase: improve error message for more than one external parent
Mads Kiilerich <madski@unity3d.com>
parents:
19955
diff
changeset
|
571 'than one external parent: %s') % |
78ab0f85e249
rebase: improve error message for more than one external parent
Mads Kiilerich <madski@unity3d.com>
parents:
19955
diff
changeset
|
572 (max(targetancestors), |
78ab0f85e249
rebase: improve error message for more than one external parent
Mads Kiilerich <madski@unity3d.com>
parents:
19955
diff
changeset
|
573 ', '.join(str(p) for p in sorted(parents)))) |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
574 |
26360
b2415e94b2f5
rebase: avoid losing branch commits with --keepbranch (issue4835)
timeless@mozdev.org
parents:
26349
diff
changeset
|
575 def concludenode(repo, rev, p1, p2, commitmsg=None, editor=None, extrafn=None, |
26868
a2aa39a725a1
rebase: add date parameter to concludenode function
Stanislau Hlebik <stash@fb.com>
parents:
26811
diff
changeset
|
576 keepbranches=False, date=None): |
23484
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
577 '''Commit the wd changes with parents p1 and p2. Reuse commit info from rev |
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
578 but also store useful information in extra. |
23459
2e047b1558a5
rebase: clarify naming of variables holding node hashes - don't call them rev
Mads Kiilerich <madski@unity3d.com>
parents:
23457
diff
changeset
|
579 Return node of committed revision.''' |
24998
c8a97fa742b7
rebase: use dirstateguard instead of dirstate.invalidate
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
24947
diff
changeset
|
580 dsguard = cmdutil.dirstateguard(repo, 'rebase') |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
581 try: |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16531
diff
changeset
|
582 repo.setparents(repo[p1].node(), repo[p2].node()) |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
583 ctx = repo[rev] |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
584 if commitmsg is None: |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
585 commitmsg = ctx.description() |
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586 keepbranch = keepbranches and repo[p1].branch() != ctx.branch() |
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587 extra = ctx.extra().copy() |
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588 if not keepbranches: |
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589 del extra['branch'] |
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590 extra['rebase_source'] = ctx.hex() |
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591 if extrafn: |
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592 extrafn(ctx, extra) |
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593 |
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594 backup = repo.ui.backupconfig('phases', 'new-commit') |
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595 try: |
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596 targetphase = max(ctx.phase(), phases.draft) |
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597 repo.ui.setconfig('phases', 'new-commit', targetphase, 'rebase') |
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598 if keepbranch: |
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599 repo.ui.setconfig('ui', 'allowemptycommit', True) |
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600 # Commit might fail if unresolved files exist |
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601 if date is None: |
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602 date = ctx.date() |
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603 newnode = repo.commit(text=commitmsg, user=ctx.user(), |
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604 date=date, extra=extra, editor=editor) |
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605 finally: |
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606 repo.ui.restoreconfig(backup) |
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607 |
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608 repo.dirstate.setbranch(repo[newnode].branch()) |
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609 dsguard.close() |
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610 return newnode |
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611 finally: |
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612 release(dsguard) |
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613 |
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614 def rebasenode(repo, rev, p1, base, state, collapse, target): |
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615 'Rebase a single revision rev on top of p1 using base as merge ancestor' |
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616 # Merge phase |
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617 # Update to target and merge it with local |
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618 if repo['.'].rev() != p1: |
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619 repo.ui.debug(" update to %d:%s\n" % (p1, repo[p1])) |
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620 merge.update(repo, p1, False, True) |
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621 else: |
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622 repo.ui.debug(" already in target\n") |
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623 repo.dirstate.write(repo.currenttransaction()) |
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624 repo.ui.debug(" merge against %d:%s\n" % (rev, repo[rev])) |
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625 if base is not None: |
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626 repo.ui.debug(" detach base %d:%s\n" % (base, repo[base])) |
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627 # When collapsing in-place, the parent is the common ancestor, we |
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628 # have to allow merging with it. |
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629 stats = merge.update(repo, rev, True, True, base, collapse, |
21526
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630 labels=['dest', 'source']) |
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631 if collapse: |
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632 copies.duplicatecopies(repo, rev, target) |
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633 else: |
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634 # If we're not using --collapse, we need to |
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635 # duplicate copies between the revision we're |
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636 # rebasing and its first parent, but *not* |
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637 # duplicate any copies that have already been |
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638 # performed in the destination. |
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639 p1rev = repo[rev].p1().rev() |
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640 copies.duplicatecopies(repo, rev, p1rev, skiprev=target) |
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641 return stats |
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|
642 |
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643 def nearestrebased(repo, rev, state): |
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644 """return the nearest ancestors of rev in the rebase result""" |
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645 rebased = [r for r in state if state[r] > nullmerge] |
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646 candidates = repo.revs('max(%ld and (::%d))', rebased, rev) |
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647 if candidates: |
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648 return state[candidates.first()] |
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649 else: |
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650 return None |
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|
651 |
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652 def defineparents(repo, rev, target, state, targetancestors): |
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653 'Return the new parent relationship of the revision that will be rebased' |
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654 parents = repo[rev].parents() |
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655 p1 = p2 = nullrev |
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|
656 |
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657 p1n = parents[0].rev() |
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658 if p1n in targetancestors: |
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|
659 p1 = target |
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660 elif p1n in state: |
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661 if state[p1n] == nullmerge: |
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|
662 p1 = target |
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|
663 elif state[p1n] in revskipped: |
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664 p1 = nearestrebased(repo, p1n, state) |
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|
665 if p1 is None: |
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|
666 p1 = target |
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667 else: |
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|
668 p1 = state[p1n] |
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|
669 else: # p1n external |
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670 p1 = target |
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671 p2 = p1n |
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|
672 |
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|
673 if len(parents) == 2 and parents[1].rev() not in targetancestors: |
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674 p2n = parents[1].rev() |
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675 # interesting second parent |
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676 if p2n in state: |
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677 if p1 == target: # p1n in targetancestors or external |
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|
678 p1 = state[p2n] |
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|
679 elif state[p2n] in revskipped: |
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680 p2 = nearestrebased(repo, p2n, state) |
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681 if p2 is None: |
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682 # no ancestors rebased yet, detach |
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683 p2 = target |
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684 else: |
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|
685 p2 = state[p2n] |
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|
686 else: # p2n external |
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687 if p2 != nullrev: # p1n external too => rev is a merged revision |
26587
56b2bcea2529
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|
688 raise error.Abort(_('cannot use revision %d as base, result ' |
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689 'would have 3 parents') % rev) |
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690 p2 = p2n |
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|
691 repo.ui.debug(" future parents are %d and %d\n" % |
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|
692 (repo[p1].rev(), repo[p2].rev())) |
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|
693 |
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|
694 if rev == min(state): |
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|
695 # Case (1) initial changeset of a non-detaching rebase. |
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parents:
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|
696 # Let the merge mechanism find the base itself. |
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diff
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|
697 base = None |
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diff
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|
698 elif not repo[rev].p2(): |
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diff
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|
699 # Case (2) detaching the node with a single parent, use this parent |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
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diff
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|
700 base = repo[rev].p1().rev() |
cf3495dfd7ed
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parents:
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diff
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|
701 else: |
23732
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|
702 # Assuming there is a p1, this is the case where there also is a p2. |
c51d6c043bb1
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diff
changeset
|
703 # We are thus rebasing a merge and need to pick the right merge base. |
23484
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diff
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|
704 # |
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rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
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23461
diff
changeset
|
705 # Imagine we have: |
23732
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|
706 # - M: current rebase revision in this step |
23484
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
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|
707 # - A: one parent of M |
23732
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rebase: clarify comment about merge ancestor when rebasing merges
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parents:
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diff
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|
708 # - B: other parent of M |
23484
cf3495dfd7ed
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parents:
23461
diff
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|
709 # - D: destination of this merge step (p1 var) |
cf3495dfd7ed
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parents:
23461
diff
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|
710 # |
23732
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23520
diff
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|
711 # Consider the case where D is a descendant of A or B and the other is |
c51d6c043bb1
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
712 # 'outside'. In this case, the right merge base is the D ancestor. |
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
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parents:
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|
713 # |
c51d6c043bb1
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
714 # An informal proof, assuming A is 'outside' and B is the D ancestor: |
23484
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
715 # |
cf3495dfd7ed
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parents:
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|
716 # If we pick B as the base, the merge involves: |
cf3495dfd7ed
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parents:
23461
diff
changeset
|
717 # - changes from B to M (actual changeset payload) |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
718 # - changes from B to D (induced by rebase) as D is a rebased |
cf3495dfd7ed
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diff
changeset
|
719 # version of B) |
cf3495dfd7ed
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diff
changeset
|
720 # Which exactly represent the rebase operation. |
cf3495dfd7ed
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parents:
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|
721 # |
23732
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Mads Kiilerich <madski@unity3d.com>
parents:
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changeset
|
722 # If we pick A as the base, the merge involves: |
23484
cf3495dfd7ed
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parents:
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|
723 # - changes from A to M (actual changeset payload) |
cf3495dfd7ed
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parents:
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diff
changeset
|
724 # - changes from A to D (with include changes between unrelated A and B |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
725 # plus changes induced by rebase) |
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
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parents:
23461
diff
changeset
|
726 # Which does not represent anything sensible and creates a lot of |
23732
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
Mads Kiilerich <madski@unity3d.com>
parents:
23520
diff
changeset
|
727 # conflicts. A is thus not the right choice - B is. |
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
728 # |
c51d6c043bb1
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parents:
23520
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changeset
|
729 # Note: The base found in this 'proof' is only correct in the specified |
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
730 # case. This base does not make sense if is not D a descendant of A or B |
c51d6c043bb1
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diff
changeset
|
731 # or if the other is not parent 'outside' (especially not if the other |
c51d6c043bb1
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Mads Kiilerich <madski@unity3d.com>
parents:
23520
diff
changeset
|
732 # parent has been rebased). The current implementation does not |
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
Mads Kiilerich <madski@unity3d.com>
parents:
23520
diff
changeset
|
733 # make it feasible to consider different cases separately. In these |
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
734 # other cases we currently just leave it to the user to correctly |
c51d6c043bb1
rebase: clarify comment about merge ancestor when rebasing merges
Mads Kiilerich <madski@unity3d.com>
parents:
23520
diff
changeset
|
735 # resolve an impossible merge using a wrong ancestor. |
23484
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
736 for p in repo[rev].parents(): |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
737 if state.get(p.rev()) == p1: |
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
738 base = p.rev() |
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
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parents:
23461
diff
changeset
|
739 break |
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
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changeset
|
740 else: # fallback when base not found |
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parents:
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|
741 base = None |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
742 |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
743 # Raise because this function is called wrong (see issue 4106) |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
744 raise AssertionError('no base found to rebase on ' |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
745 '(defineparents called wrong)') |
cf3495dfd7ed
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Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
746 return p1, p2, base |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
747 |
7955
c3d4ff03ec72
rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
748 def isagitpatch(repo, patchname): |
c3d4ff03ec72
rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
749 'Return true if the given patch is in git format' |
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rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
750 mqpatch = os.path.join(repo.mq.path, patchname) |
c3d4ff03ec72
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Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
751 for line in patch.linereader(file(mqpatch, 'rb')): |
c3d4ff03ec72
rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
752 if line.startswith('diff --git'): |
c3d4ff03ec72
rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
753 return True |
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rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
754 return False |
c3d4ff03ec72
rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
755 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
756 def updatemq(repo, state, skipped, **opts): |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
757 'Update rebased mq patches - finalize and then import them' |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
758 mqrebase = {} |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
759 mq = repo.mq |
14572
8ff2957c1d82
mq: rename full_series to fullseries
Adrian Buehlmann <adrian@cadifra.com>
parents:
14509
diff
changeset
|
760 original_series = mq.fullseries[:] |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
761 skippedpatches = set() |
14497
ea585f2b1adc
rebase: restore mq guards after rebasing (issue2107)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
13894
diff
changeset
|
762 |
11537
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
763 for p in mq.applied: |
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
764 rev = repo[p.node].rev() |
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
765 if rev in state: |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9301
diff
changeset
|
766 repo.ui.debug('revision %d is an mq patch (%s), finalize it.\n' % |
11537
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
767 (rev, p.name)) |
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
768 mqrebase[rev] = (p.name, isagitpatch(repo, p.name)) |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
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diff
changeset
|
769 else: |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
770 # Applied but not rebased, not sure this should happen |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
771 skippedpatches.add(p.name) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
772 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
773 if mqrebase: |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
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|
774 mq.finish(repo, mqrebase.keys()) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
775 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
776 # We must start import from the newest revision |
8210
344751cd8cb8
replace various uses of list.reverse()
Matt Mackall <mpm@selenic.com>
parents:
8209
diff
changeset
|
777 for rev in sorted(mqrebase, reverse=True): |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
778 if rev not in skipped: |
11537
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
779 name, isgit = mqrebase[rev] |
23520
de143427c499
rebase: show a note for updated mq patches
Mads Kiilerich <mads@kiilerich.com>
parents:
23519
diff
changeset
|
780 repo.ui.note(_('updating mq patch %s to %s:%s\n') % |
de143427c499
rebase: show a note for updated mq patches
Mads Kiilerich <mads@kiilerich.com>
parents:
23519
diff
changeset
|
781 (name, state[rev], repo[state[rev]])) |
11537
0a044e5ff489
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
782 mq.qimport(repo, (), patchname=name, git=isgit, |
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
783 rev=[str(state[rev])]) |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
784 else: |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
785 # Rebased and skipped |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
786 skippedpatches.add(mqrebase[rev][0]) |
14497
ea585f2b1adc
rebase: restore mq guards after rebasing (issue2107)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
13894
diff
changeset
|
787 |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
788 # Patches were either applied and rebased and imported in |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
789 # order, applied and removed or unapplied. Discard the removed |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
790 # ones while preserving the original series order and guards. |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
791 newseries = [s for s in original_series |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
792 if mq.guard_re.split(s, 1)[0] not in skippedpatches] |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
793 mq.fullseries[:] = newseries |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
794 mq.seriesdirty = True |
14580
92101ea35015
mq: rename save_dirty to savedirty
Adrian Buehlmann <adrian@cadifra.com>
parents:
14572
diff
changeset
|
795 mq.savedirty() |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
796 |
27059
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
797 def updatebookmarks(repo, targetnode, nstate, originalbookmarks, tr): |
18514
2a1fac3650a5
rebase: delete divergent bookmarks on destination (issue3685)
Siddharth Agarwal <sid0@fb.com>
parents:
18512
diff
changeset
|
798 'Move bookmarks to their correct changesets, and delete divergent ones' |
17922
7f5dab94e48c
bookmarks: introduce a bmstore to manage bookmark persistence
Augie Fackler <raf@durin42.com>
parents:
17615
diff
changeset
|
799 marks = repo._bookmarks |
14884
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
800 for k, v in originalbookmarks.iteritems(): |
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
801 if v in nstate: |
18512
22978b82ab4b
rebase: remove bogus nullmerge check in updatebookmarks
Siddharth Agarwal <sid0@fb.com>
parents:
18447
diff
changeset
|
802 # update the bookmarks for revs that have moved |
22978b82ab4b
rebase: remove bogus nullmerge check in updatebookmarks
Siddharth Agarwal <sid0@fb.com>
parents:
18447
diff
changeset
|
803 marks[k] = nstate[v] |
18549
12de53323e59
rebase: derive node from target rev (issue3802)
Siddharth Agarwal <sid0@fb.com>
parents:
18518
diff
changeset
|
804 bookmarks.deletedivergent(repo, [targetnode], k) |
27059
405320cd6198
rebase: use bookmarks.recordchange instead of bookmarks.write
Laurent Charignon <lcharignon@fb.com>
parents:
27058
diff
changeset
|
805 marks.recordchange(tr) |
14884
c0ccd70df52c
rebase: reset bookmarks (issue2265 and issue2873)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
14635
diff
changeset
|
806 |
7952
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
807 def storestatus(repo, originalwd, target, state, collapse, keep, keepbranches, |
18755
72412afe4c28
rebase: restore active bookmark after rebase --continue
Durham Goode <durham@fb.com>
parents:
18549
diff
changeset
|
808 external, activebookmark): |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
809 'Store the current status to allow recovery' |
23877
7cc77030c557
localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23732
diff
changeset
|
810 f = repo.vfs("rebasestate", "w") |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
811 f.write(repo[originalwd].hex() + '\n') |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
812 f.write(repo[target].hex() + '\n') |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
813 f.write(repo[external].hex() + '\n') |
808f03f61ebe
Add rebase extension
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parents:
diff
changeset
|
814 f.write('%d\n' % int(collapse)) |
7952
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
815 f.write('%d\n' % int(keep)) |
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
816 f.write('%d\n' % int(keepbranches)) |
18755
72412afe4c28
rebase: restore active bookmark after rebase --continue
Durham Goode <durham@fb.com>
parents:
18549
diff
changeset
|
817 f.write('%s\n' % (activebookmark or '')) |
7622
4dd7b28003d2
use dict.iteritems() rather than dict.items()
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7599
diff
changeset
|
818 for d, v in state.iteritems(): |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
819 oldrev = repo[d].hex() |
23491
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
820 if v >= 0: |
15464
3411a83e232a
rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
15289
diff
changeset
|
821 newrev = repo[v].hex() |
23491
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
822 elif v == revtodo: |
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
823 # To maintain format compatibility, we have to use nullid. |
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
824 # Please do remove this special case when upgrading the format. |
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
825 newrev = hex(nullid) |
15464
3411a83e232a
rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
15289
diff
changeset
|
826 else: |
3411a83e232a
rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
15289
diff
changeset
|
827 newrev = v |
6906
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Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
828 f.write("%s:%s\n" % (oldrev, newrev)) |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
829 f.close() |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9301
diff
changeset
|
830 repo.ui.debug('rebase status stored\n') |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
831 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
832 def clearstatus(repo): |
808f03f61ebe
Add rebase extension
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parents:
diff
changeset
|
833 'Remove the status files' |
23970
8a544fb645bb
rebase: ensure rebase revision remains visible (issue4504)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23917
diff
changeset
|
834 _clearrebasesetvisibiliy(repo) |
18386
03442135dff4
refactoring: use unlinkpath with ignoremissing
Mads Kiilerich <madski@unity3d.com>
parents:
18269
diff
changeset
|
835 util.unlinkpath(repo.join("rebasestate"), ignoremissing=True) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
836 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
837 def restorestatus(repo): |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
838 'Restore a previously stored status' |
26745
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
839 keepbranches = None |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
840 target = None |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
841 collapse = False |
8af610bce239
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Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
842 external = nullrev |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
843 activebookmark = None |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
844 state = {} |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
845 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
846 try: |
23877
7cc77030c557
localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23732
diff
changeset
|
847 f = repo.vfs("rebasestate") |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
848 for i, l in enumerate(f.read().splitlines()): |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
849 if i == 0: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
850 originalwd = repo[l].rev() |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
851 elif i == 1: |
808f03f61ebe
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Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
852 target = repo[l].rev() |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
853 elif i == 2: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
854 external = repo[l].rev() |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
855 elif i == 3: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
856 collapse = bool(int(l)) |
7952
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
857 elif i == 4: |
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
858 keep = bool(int(l)) |
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
859 elif i == 5: |
b214066b7e1d
rebase: store/restore arguments correctly
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7951
diff
changeset
|
860 keepbranches = bool(int(l)) |
18755
72412afe4c28
rebase: restore active bookmark after rebase --continue
Durham Goode <durham@fb.com>
parents:
18549
diff
changeset
|
861 elif i == 6 and not (len(l) == 81 and ':' in l): |
72412afe4c28
rebase: restore active bookmark after rebase --continue
Durham Goode <durham@fb.com>
parents:
18549
diff
changeset
|
862 # line 6 is a recent addition, so for backwards compatibility |
72412afe4c28
rebase: restore active bookmark after rebase --continue
Durham Goode <durham@fb.com>
parents:
18549
diff
changeset
|
863 # check that the line doesn't look like the oldrev:newrev lines |
72412afe4c28
rebase: restore active bookmark after rebase --continue
Durham Goode <durham@fb.com>
parents:
18549
diff
changeset
|
864 activebookmark = l |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
865 else: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
866 oldrev, newrev = l.split(':') |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
867 if newrev in (str(nullmerge), str(revignored), |
27012
5eac7ab59b95
rebase: don't rebase obsolete commits with no successor
Laurent Charignon <lcharignon@fb.com>
parents:
27010
diff
changeset
|
868 str(revprecursor), str(revpruned)): |
18447
7159426c8d13
rebase: properly handle unrebased revision between rebased one
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18446
diff
changeset
|
869 state[repo[oldrev].rev()] = int(newrev) |
23491
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
870 elif newrev == nullid: |
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
871 state[repo[oldrev].rev()] = revtodo |
9972758ab4c5
rebase: handle revtodo as a special value when storing/restoring state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23490
diff
changeset
|
872 # Legacy compat special case |
18447
7159426c8d13
rebase: properly handle unrebased revision between rebased one
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18446
diff
changeset
|
873 else: |
15464
3411a83e232a
rebase: treat nullmerge as a special case in rebasestate (issue3046)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
15289
diff
changeset
|
874 state[repo[oldrev].rev()] = repo[newrev].rev() |
20327
46c2331fc750
rebase: abort cleanly when we encounter a damaged rebasestate (issue4155)
Matt Mackall <mpm@selenic.com>
parents:
20313
diff
changeset
|
875 |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25411
diff
changeset
|
876 except IOError as err: |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
877 if err.errno != errno.ENOENT: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
878 raise |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
879 raise error.Abort(_('no rebase in progress')) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
880 |
26745
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
881 if keepbranches is None: |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
882 raise error.Abort(_('.hg/rebasestate is incomplete')) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
883 |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
884 skipped = set() |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
885 # recompute the set of skipped revs |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
886 if not collapse: |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
887 seen = set([target]) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
888 for old, new in sorted(state.items()): |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
889 if new != revtodo and new in seen: |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
890 skipped.add(old) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
891 seen.add(new) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
892 repo.ui.debug('computed skipped revs: %s\n' % |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
893 (' '.join(str(r) for r in sorted(skipped)) or None)) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
894 repo.ui.debug('rebase status resumed\n') |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
895 _setrebasesetvisibility(repo, state.keys()) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
896 return (originalwd, target, state, skipped, |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
897 collapse, keep, keepbranches, external, activebookmark) |
8af610bce239
rebase: reduce scope of try catch in restorestate
Christian Delahousse <cdelahousse@fb.com>
parents:
26744
diff
changeset
|
898 |
25070
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
899 def needupdate(repo, state): |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
900 '''check whether we should `update --clean` away from a merge, or if |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
901 somehow the working dir got forcibly updated, e.g. by older hg''' |
27167
3fe8cb40c9c5
commands: inline definition of localrepo.parents() and drop the method (API)
Augie Fackler <augie@google.com>
parents:
27146
diff
changeset
|
902 parents = [p.rev() for p in repo[None].parents()] |
25070
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
903 |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
904 # Are we in a merge state at all? |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
905 if len(parents) < 2: |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
906 return False |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
907 |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
908 # We should be standing on the first as-of-yet unrebased commit. |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
909 firstunrebased = min([old for old, new in state.iteritems() |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
910 if new == nullrev]) |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
911 if firstunrebased in parents: |
19516
fe78eb7bcca0
rebase: don't clobber wd on --abort when we've updated away (issue4009)
Matt Mackall <mpm@selenic.com>
parents:
19496
diff
changeset
|
912 return True |
fe78eb7bcca0
rebase: don't clobber wd on --abort when we've updated away (issue4009)
Matt Mackall <mpm@selenic.com>
parents:
19496
diff
changeset
|
913 |
fe78eb7bcca0
rebase: don't clobber wd on --abort when we've updated away (issue4009)
Matt Mackall <mpm@selenic.com>
parents:
19496
diff
changeset
|
914 return False |
fe78eb7bcca0
rebase: don't clobber wd on --abort when we've updated away (issue4009)
Matt Mackall <mpm@selenic.com>
parents:
19496
diff
changeset
|
915 |
24758
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
916 def abort(repo, originalwd, target, state, activebookmark=None): |
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
917 '''Restore the repository to its original state. Additional args: |
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
918 |
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
919 activebookmark: the name of the bookmark that should be active after the |
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
920 restore''' |
26677
e9b3d523f2e6
rebase: properly abort when destination is public (issue4896)
Christian Delahousse <cdelahousse@fb.com>
parents:
26675
diff
changeset
|
921 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
922 try: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
923 # If the first commits in the rebased set get skipped during the rebase, |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
924 # their values within the state mapping will be the target rev id. The |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
925 # dstates list must must not contain the target rev (issue4896) |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
926 dstates = [s for s in state.values() if s >= 0 and s != target] |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
927 immutable = [d for d in dstates if not repo[d].mutable()] |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
928 cleanup = True |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
929 if immutable: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
930 repo.ui.warn(_("warning: can't clean up public changesets %s\n") |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
931 % ', '.join(str(repo[r]) for r in immutable), |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
932 hint=_('see "hg help phases" for details')) |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
933 cleanup = False |
16280
0806823370d8
rebase: properly calculate descendant set when aborting (issue3332)
Matt Mackall <mpm@selenic.com>
parents:
16228
diff
changeset
|
934 |
26744
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
935 descendants = set() |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
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|
936 if dstates: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
937 descendants = set(repo.changelog.descendants(dstates)) |
21e50e36de02
rebase: on abort delete rebase state file no matter what
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parents:
26719
diff
changeset
|
938 if descendants - set(dstates): |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
939 repo.ui.warn(_("warning: new changesets detected on target branch, " |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
940 "can't strip\n")) |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
941 cleanup = False |
19518
12843143663d
rebase: allow aborting when descendants detected
Matt Mackall <mpm@selenic.com>
parents:
19517
diff
changeset
|
942 |
26744
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
943 if cleanup: |
21e50e36de02
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parents:
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diff
changeset
|
944 # Update away from the rebase if necessary |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
945 if needupdate(repo, state): |
27344
43c00ca887d1
merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents:
27261
diff
changeset
|
946 merge.update(repo, originalwd, False, True) |
19516
fe78eb7bcca0
rebase: don't clobber wd on --abort when we've updated away (issue4009)
Matt Mackall <mpm@selenic.com>
parents:
19496
diff
changeset
|
947 |
26744
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
948 # Strip from the first rebased revision |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
949 rebased = filter(lambda x: x >= 0 and x != target, state.values()) |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
950 if rebased: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
951 strippoints = [ |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
952 c.node() for c in repo.set('roots(%ld)', rebased)] |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
953 # no backup of rebased cset versions needed |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
954 repair.strip(repo.ui, repo, strippoints) |
19518
12843143663d
rebase: allow aborting when descendants detected
Matt Mackall <mpm@selenic.com>
parents:
19517
diff
changeset
|
955 |
26744
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
956 if activebookmark and activebookmark in repo._bookmarks: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
957 bookmarks.activate(repo, activebookmark) |
24758
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
958 |
26744
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
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diff
changeset
|
959 finally: |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
960 clearstatus(repo) |
21e50e36de02
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Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
961 repo.ui.warn(_('rebase aborted\n')) |
19518
12843143663d
rebase: allow aborting when descendants detected
Matt Mackall <mpm@selenic.com>
parents:
19517
diff
changeset
|
962 return 0 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
963 |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
964 def buildstate(repo, dest, rebaseset, collapse, obsoletenotrebased): |
15267
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
15219
diff
changeset
|
965 '''Define which revisions are going to be rebased and where |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
966 |
15267
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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15219
diff
changeset
|
967 repo: repo |
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
15219
diff
changeset
|
968 dest: context |
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
15219
diff
changeset
|
969 rebaseset: set of rev |
17005
50f434510da6
rebase: do not add second parent to rebased changeset (drop detach option) (BC)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
16867
diff
changeset
|
970 ''' |
23970
8a544fb645bb
rebase: ensure rebase revision remains visible (issue4504)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23917
diff
changeset
|
971 _setrebasesetvisibility(repo, rebaseset) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
972 |
10672
c2e1e637d4da
rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents:
10659
diff
changeset
|
973 # This check isn't strictly necessary, since mq detects commits over an |
c2e1e637d4da
rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents:
10659
diff
changeset
|
974 # applied patch. But it prevents messing up the working directory when |
c2e1e637d4da
rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents:
10659
diff
changeset
|
975 # a partially completed rebase is blocked by mq. |
15267
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
15219
diff
changeset
|
976 if 'qtip' in repo.tags() and (dest.node() in |
10678
da2a0c9c895d
mq: avoid many hex/bin conversions, keep the binary node when possible
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10677
diff
changeset
|
977 [s.node for s in repo.mq.applied]): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
978 raise error.Abort(_('cannot rebase onto an applied mq patch')) |
10672
c2e1e637d4da
rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents:
10659
diff
changeset
|
979 |
15267
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
15219
diff
changeset
|
980 roots = list(repo.set('roots(%ld)', rebaseset)) |
3bfdfefea2fc
rebase: use revset as soon as possible in internal logic
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diff
changeset
|
981 if not roots: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
982 raise error.Abort(_('no matching revisions')) |
18424
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
983 roots.sort() |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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diff
changeset
|
984 state = {} |
100fdc84670f
rebase: support multiple roots for rebaseset
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parents:
18386
diff
changeset
|
985 detachset = set() |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
986 for root in roots: |
100fdc84670f
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18386
diff
changeset
|
987 commonbase = root.ancestor(dest) |
100fdc84670f
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diff
changeset
|
988 if commonbase == root: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
989 raise error.Abort(_('source is ancestor of destination')) |
18424
100fdc84670f
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changeset
|
990 if commonbase == dest: |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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diff
changeset
|
991 samebranch = root.branch() == dest.branch() |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
992 if not collapse and samebranch and root in dest.children(): |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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diff
changeset
|
993 repo.ui.debug('source is a child of destination\n') |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
994 return None |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
995 |
20545
5936058f6bad
rebase: fix 'rebase onto %d starting from %s' - show root instead of list repr
Mads Kiilerich <madski@unity3d.com>
parents:
20523
diff
changeset
|
996 repo.ui.debug('rebase onto %d starting from %s\n' % (dest, root)) |
23490
102f144f6e02
rebase: add a 'revtodo' constant
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23489
diff
changeset
|
997 state.update(dict.fromkeys(rebaseset, revtodo)) |
18424
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
998 # Rebase tries to turn <dest> into a parent of <root> while |
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
999 # preserving the number of parents of rebased changesets: |
100fdc84670f
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diff
changeset
|
1000 # |
100fdc84670f
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parents:
18386
diff
changeset
|
1001 # - A changeset with a single parent will always be rebased as a |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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diff
changeset
|
1002 # changeset with a single parent. |
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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diff
changeset
|
1003 # |
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18386
diff
changeset
|
1004 # - A merge will be rebased as merge unless its parents are both |
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1005 # ancestors of <dest> or are themselves in the rebased set and |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1006 # pruned while rebased. |
100fdc84670f
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18386
diff
changeset
|
1007 # |
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diff
changeset
|
1008 # If one parent of <root> is an ancestor of <dest>, the rebased |
100fdc84670f
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diff
changeset
|
1009 # version of this parent will be <dest>. This is always true with |
100fdc84670f
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diff
changeset
|
1010 # --base option. |
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18386
diff
changeset
|
1011 # |
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18386
diff
changeset
|
1012 # Otherwise, we need to *replace* the original parents with |
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parents:
18386
diff
changeset
|
1013 # <dest>. This "detaches" the rebased set from its former location |
100fdc84670f
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parents:
18386
diff
changeset
|
1014 # and rebases it onto <dest>. Changes introduced by ancestors of |
100fdc84670f
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parents:
18386
diff
changeset
|
1015 # <root> not common with <dest> (the detachset, marked as |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1016 # nullmerge) are "removed" from the rebased changesets. |
100fdc84670f
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18386
diff
changeset
|
1017 # |
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diff
changeset
|
1018 # - If <root> has a single parent, set it to <dest>. |
100fdc84670f
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18386
diff
changeset
|
1019 # |
100fdc84670f
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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diff
changeset
|
1020 # - If <root> is a merge, we cannot decide which parent to |
100fdc84670f
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parents:
18386
diff
changeset
|
1021 # replace, the rebase operation is not clearly defined. |
100fdc84670f
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diff
changeset
|
1022 # |
100fdc84670f
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18386
diff
changeset
|
1023 # The table below sums up this behavior: |
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1024 # |
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1025 # +------------------+----------------------+-------------------------+ |
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1026 # | | one parent | merge | |
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1027 # +------------------+----------------------+-------------------------+ |
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1028 # | parent in | new parent is <dest> | parents in ::<dest> are | |
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1029 # | ::<dest> | | remapped to <dest> | |
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1030 # +------------------+----------------------+-------------------------+ |
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1031 # | unrelated source | new parent is <dest> | ambiguous, abort | |
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1032 # +------------------+----------------------+-------------------------+ |
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1033 # |
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1034 # The actual abort is handled by `defineparents` |
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1035 if len(root.parents()) <= 1: |
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1036 # ancestors of <root> not ancestors of <dest> |
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1037 detachset.update(repo.changelog.findmissingrevs([commonbase.rev()], |
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1038 [root.rev()])) |
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1039 for r in detachset: |
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1040 if r not in state: |
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1041 state[r] = nullmerge |
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1042 if len(roots) > 1: |
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1043 # If we have multiple roots, we may have "hole" in the rebase set. |
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1044 # Rebase roots that descend from those "hole" should not be detached as |
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1045 # other root are. We use the special `revignored` to inform rebase that |
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1046 # the revision should be ignored but that `defineparents` should search |
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1047 # a rebase destination that make sense regarding rebased topology. |
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1048 rebasedomain = set(repo.revs('%ld::%ld', rebaseset, rebaseset)) |
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1049 for ignored in set(rebasedomain) - set(rebaseset): |
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1050 state[ignored] = revignored |
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1051 for r in obsoletenotrebased: |
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1052 if obsoletenotrebased[r] is None: |
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1053 state[r] = revpruned |
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1054 else: |
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1055 state[r] = revprecursor |
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1056 return repo['.'].rev(), dest.rev(), state |
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1057 |
18444
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1058 def clearrebased(ui, repo, state, skipped, collapsedas=None): |
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1059 """dispose of rebased revision at the end of the rebase |
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1060 |
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1061 If `collapsedas` is not None, the rebase was a collapse whose result if the |
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1062 `collapsedas` node.""" |
22951
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1063 if obsolete.isenabled(repo, obsolete.createmarkersopt): |
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1064 markers = [] |
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1065 for rev, newrev in sorted(state.items()): |
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1066 if newrev >= 0: |
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1067 if rev in skipped: |
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1068 succs = () |
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1069 elif collapsedas is not None: |
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1070 succs = (repo[collapsedas],) |
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1071 else: |
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1072 succs = (repo[newrev],) |
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1073 markers.append((repo[rev], succs)) |
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1074 if markers: |
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1075 obsolete.createmarkers(repo, markers) |
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1076 else: |
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1077 rebased = [rev for rev in state if state[rev] > nullmerge] |
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1078 if rebased: |
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1079 stripped = [] |
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1080 for root in repo.set('roots(%ld)', rebased): |
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1081 if set(repo.changelog.descendants([root.rev()])) - set(state): |
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1082 ui.warn(_("warning: new changesets detected " |
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1083 "on source branch, not stripping\n")) |
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1084 else: |
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1085 stripped.append(root.node()) |
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1086 if stripped: |
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1087 # backup the old csets by default |
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1088 repair.strip(ui, repo, stripped, "all") |
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1089 |
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1090 |
7216
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|
1091 def pullrebase(orig, ui, repo, *args, **opts): |
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1092 'Call rebase after pull if the latter has been invoked with --rebase' |
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1093 ret = None |
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1094 if opts.get('rebase'): |
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1095 wlock = lock = None |
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1096 try: |
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1097 wlock = repo.wlock() |
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1098 lock = repo.lock() |
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1099 if opts.get('update'): |
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1100 del opts['update'] |
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1101 ui.debug('--update and --rebase are not compatible, ignoring ' |
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1102 'the update flag\n') |
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1103 |
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1104 movemarkfrom = repo['.'].node() |
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1105 revsprepull = len(repo) |
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1106 origpostincoming = commands.postincoming |
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1107 def _dummy(*args, **kwargs): |
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1108 pass |
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1109 commands.postincoming = _dummy |
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1110 try: |
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1111 ret = orig(ui, repo, *args, **opts) |
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1112 finally: |
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1113 commands.postincoming = origpostincoming |
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1114 revspostpull = len(repo) |
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1115 if revspostpull > revsprepull: |
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1116 # --rev option from pull conflict with rebase own --rev |
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1117 # dropping it |
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1118 if 'rev' in opts: |
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1119 del opts['rev'] |
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1120 # positional argument from pull conflicts with rebase's own |
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1121 # --source. |
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1122 if 'source' in opts: |
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1123 del opts['source'] |
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1124 rebase(ui, repo, **opts) |
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1125 branch = repo[None].branch() |
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1126 dest = repo[branch].rev() |
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1127 if dest != repo['.'].rev(): |
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1128 # there was nothing to rebase we force an update |
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1129 hg.update(repo, dest) |
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|
1130 if bookmarks.update(repo, [movemarkfrom], repo['.'].node()): |
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1131 ui.status(_("updating bookmark %s\n") |
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|
1132 % repo._activebookmark) |
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|
1133 finally: |
26029
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1134 release(lock, wlock) |
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1135 else: |
14444
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1136 if opts.get('tool'): |
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1137 raise error.Abort(_('--tool can only be used with --rebase')) |
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|
1138 ret = orig(ui, repo, *args, **opts) |
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1139 |
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1140 return ret |
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1141 |
23970
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1142 def _setrebasesetvisibility(repo, revs): |
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1143 """store the currently rebased set on the repo object |
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1144 |
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1145 This is used by another function to prevent rebased revision to because |
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1146 hidden (see issue4505)""" |
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1147 repo = repo.unfiltered() |
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1148 revs = set(revs) |
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1149 repo._rebaseset = revs |
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1150 # invalidate cache if visibility changes |
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1151 hiddens = repo.filteredrevcache.get('visible', set()) |
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1152 if revs & hiddens: |
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1153 repo.invalidatevolatilesets() |
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1154 |
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1155 def _clearrebasesetvisibiliy(repo): |
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1156 """remove rebaseset data from the repo""" |
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1157 repo = repo.unfiltered() |
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1158 if '_rebaseset' in vars(repo): |
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1159 del repo._rebaseset |
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1160 |
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1161 def _rebasedvisible(orig, repo): |
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1162 """ensure rebased revs stay visible (see issue4505)""" |
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1163 blockers = orig(repo) |
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1164 blockers.update(getattr(repo, '_rebaseset', ())) |
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1165 return blockers |
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1166 |
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1167 def _computeobsoletenotrebased(repo, rebasesetrevs, dest): |
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1168 """return a mapping obsolete => successor for all obsolete nodes to be |
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1169 rebased that have a successors in the destination |
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1170 |
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1171 obsolete => None entries in the mapping indicate nodes with no succesor""" |
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1172 obsoletenotrebased = {} |
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1173 |
26781
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1174 # Build a mapping successor => obsolete nodes for the obsolete |
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1175 # nodes to be rebased |
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1176 allsuccessors = {} |
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1177 cl = repo.changelog |
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1178 for r in rebasesetrevs: |
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1179 n = repo[r] |
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1180 if n.obsolete(): |
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1181 node = cl.node(r) |
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1182 for s in obsolete.allsuccessors(repo.obsstore, [node]): |
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1183 try: |
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|
1184 allsuccessors[cl.rev(s)] = cl.rev(node) |
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1185 except LookupError: |
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1186 pass |
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1187 |
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1188 if allsuccessors: |
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|
1189 # Look for successors of obsolete nodes to be rebased among |
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1190 # the ancestors of dest |
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1191 ancs = cl.ancestors([repo[dest].rev()], |
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1192 stoprev=min(allsuccessors), |
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1193 inclusive=True) |
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1194 for s in allsuccessors: |
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1195 if s in ancs: |
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1196 obsoletenotrebased[allsuccessors[s]] = s |
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1197 elif (s == allsuccessors[s] and |
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1198 allsuccessors.values().count(s) == 1): |
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|
1199 # plain prune |
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1200 obsoletenotrebased[s] = None |
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1201 |
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|
1202 return obsoletenotrebased |
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1203 |
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|
1204 def summaryhook(ui, repo): |
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1205 if not os.path.exists(repo.join('rebasestate')): |
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1206 return |
19849
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|
1207 try: |
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|
1208 state = restorestatus(repo)[2] |
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1209 except error.RepoLookupError: |
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1210 # i18n: column positioning for "hg summary" |
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1211 msg = _('rebase: (use "hg rebase --abort" to clear broken state)\n') |
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|
1212 ui.write(msg) |
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|
1213 return |
23489
fe4157d839ac
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|
1214 numrebased = len([i for i in state.itervalues() if i >= 0]) |
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1215 # i18n: column positioning for "hg summary" |
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|
1216 ui.write(_('rebase: %s, %s (rebase --continue)\n') % |
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1217 (ui.label(_('%d rebased'), 'rebase.rebased') % numrebased, |
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|
1218 ui.label(_('%d remaining'), 'rebase.remaining') % |
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|
1219 (len(state) - numrebased))) |
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|
1220 |
6906
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|
1221 def uisetup(ui): |
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|
1222 #Replace pull with a decorator to provide --rebase option |
7216
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diff
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|
1223 entry = extensions.wrapcommand(commands.table, 'pull', pullrebase) |
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|
1224 entry[1].append(('', 'rebase', None, |
14444
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|
1225 _("rebase working directory to branch head"))) |
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|
1226 entry[1].append(('t', 'tool', '', |
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|
1227 _("specify merge tool for rebase"))) |
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|
1228 cmdutil.summaryhooks.add('rebase', summaryhook) |
19478
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|
1229 cmdutil.unfinishedstates.append( |
19496
607191a45f8c
checkunfinished: accommodate histedit quirk
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19478
diff
changeset
|
1230 ['rebasestate', False, False, _('rebase in progress'), |
19478
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|
1231 _("use 'hg rebase --continue' or 'hg rebase --abort'")]) |
23970
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|
1232 # ensure rebased rev are not hidden |
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|
1233 extensions.wrapfunction(repoview, '_getdynamicblockers', _rebasedvisible) |
26719
8bed1eae99df
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26718
diff
changeset
|
1234 revset.symbols['_destrebase'] = _revsetdestrebase |