Mercurial > hg
annotate hgext/rebase.py @ 34094:5d45a997d11d
rebase: remove complex unhiding code
This is similar to Martin von Zweigbergk's previous patch [1].
Previous patches are adding more `.unfiltered()` to the rebase code. So I
wonder: are we playing whack-a-mole regarding on `unfiltered()` in rebase?
Thinking about it, I believe most of the rebase code *should* just use an
unfiltered repo. The only exception is before we figuring out a
`rebasestate`. This patch makes it so. See added comment in code for why
that's more reasonable.
This would make the code base cleaner (not mangling the `repo` object),
faster (no need to invalidate caches), simpler (less LOC), less error-prone
(no need to think about what to unhide, ex. should we unhide wdir p2? how
about destinations?), and future proof (other code may change visibility in
an unexpected way, ex. directaccess may make the destination only visible
when it's in "--dest" revset tree).
[1]: https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-March/094277.html
Differential Revision: https://phab.mercurial-scm.org/D644
author | Jun Wu <quark@fb.com> |
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date | Wed, 06 Sep 2017 16:13:04 -0700 |
parents | 15ec3119d500 |
children | 7471193be725 |
rev | line source |
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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 __future__ import absolute_import |
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18 |
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19 import errno |
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20 import os |
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21 |
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22 from mercurial.i18n import _ |
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23 from mercurial.node import ( |
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24 nullid, |
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25 nullrev, |
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26 short, |
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27 ) |
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28 from mercurial import ( |
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29 bookmarks, |
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30 cmdutil, |
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31 commands, |
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32 copies, |
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33 destutil, |
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34 dirstateguard, |
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35 error, |
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36 extensions, |
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37 hg, |
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38 lock, |
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39 merge as mergemod, |
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40 mergeutil, |
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41 obsolete, |
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42 obsutil, |
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43 patch, |
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44 phases, |
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45 registrar, |
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46 repair, |
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47 revset, |
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48 revsetlang, |
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49 scmutil, |
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50 smartset, |
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51 util, |
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52 ) |
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53 |
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54 release = lock.release |
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55 templateopts = cmdutil.templateopts |
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56 |
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57 # The following constants are used throughout the rebase module. The ordering of |
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58 # their values must be maintained. |
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59 |
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60 # Indicates that a revision needs to be rebased |
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61 revtodo = -1 |
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62 revtodostr = '-1' |
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63 |
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64 # legacy revstates no longer needed in current code |
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65 # -2: nullmerge, -3: revignored, -4: revprecursor, -5: revpruned |
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66 legacystates = {'-2', '-3', '-4', '-5'} |
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67 |
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68 cmdtable = {} |
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69 command = registrar.command(cmdtable) |
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70 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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71 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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73 # leave the attribute unspecified. |
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74 testedwith = 'ships-with-hg-core' |
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75 |
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76 def _nothingtorebase(): |
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77 return 1 |
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78 |
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79 def _savegraft(ctx, extra): |
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80 s = ctx.extra().get('source', None) |
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81 if s is not None: |
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82 extra['source'] = s |
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83 s = ctx.extra().get('intermediate-source', None) |
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85 extra['intermediate-source'] = s |
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86 |
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87 def _savebranch(ctx, extra): |
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88 extra['branch'] = ctx.branch() |
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89 |
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90 def _makeextrafn(copiers): |
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91 """make an extrafn out of the given copy-functions. |
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92 |
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93 A copy function takes a context and an extra dict, and mutates the |
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94 extra dict as needed based on the given context. |
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95 """ |
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96 def extrafn(ctx, extra): |
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97 for c in copiers: |
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98 c(ctx, extra) |
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99 return extrafn |
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100 |
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101 def _destrebase(repo, sourceset, destspace=None): |
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102 """small wrapper around destmerge to pass the right extra args |
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103 |
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104 Please wrap destutil.destmerge instead.""" |
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105 return destutil.destmerge(repo, action='rebase', sourceset=sourceset, |
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106 onheadcheck=False, destspace=destspace) |
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107 |
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108 revsetpredicate = registrar.revsetpredicate() |
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109 |
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110 @revsetpredicate('_destrebase') |
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111 def _revsetdestrebase(repo, subset, x): |
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112 # ``_rebasedefaultdest()`` |
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113 |
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114 # default destination for rebase. |
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115 # # XXX: Currently private because I expect the signature to change. |
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116 # # XXX: - bailing out in case of ambiguity vs returning all data. |
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117 # i18n: "_rebasedefaultdest" is a keyword |
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118 sourceset = None |
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119 if x is not None: |
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120 sourceset = revset.getset(repo, smartset.fullreposet(repo), x) |
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121 return subset & smartset.baseset([_destrebase(repo, sourceset)]) |
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122 |
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123 def _ctxdesc(ctx): |
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124 """short description for a context""" |
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125 desc = '%d:%s "%s"' % (ctx.rev(), ctx, |
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126 ctx.description().split('\n', 1)[0]) |
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127 repo = ctx.repo() |
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128 names = repo.nodetags(ctx.node()) + repo.nodebookmarks(ctx.node()) |
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129 if names: |
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130 desc += ' (%s)' % ' '.join(names) |
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131 return desc |
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132 |
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133 class rebaseruntime(object): |
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134 """This class is a container for rebase runtime state""" |
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135 def __init__(self, repo, ui, opts=None): |
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136 if opts is None: |
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137 opts = {} |
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138 |
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139 # prepared: whether we have rebasestate prepared or not. Currently it |
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140 # decides whether "self.repo" is unfiltered or not. |
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141 # The rebasestate has explicit hash to hash instructions not depending |
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142 # on visibility. If rebasestate exists (in-memory or on-disk), use |
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143 # unfiltered repo to avoid visibility issues. |
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144 # Before knowing rebasestate (i.e. when starting a new rebase (not |
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145 # --continue or --abort)), the original repo should be used so |
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146 # visibility-dependent revsets are correct. |
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147 self.prepared = False |
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148 self._repo = repo |
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149 |
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150 self.ui = ui |
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151 self.opts = opts |
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152 self.originalwd = None |
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153 self.external = nullrev |
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154 # Mapping between the old revision id and either what is the new rebased |
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155 # revision or what needs to be done with the old revision. The state |
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156 # dict will be what contains most of the rebase progress state. |
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157 self.state = {} |
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158 self.activebookmark = None |
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159 self.destmap = {} |
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160 self.skipped = set() |
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161 |
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162 self.collapsef = opts.get('collapse', False) |
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163 self.collapsemsg = cmdutil.logmessage(ui, opts) |
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164 self.date = opts.get('date', None) |
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165 |
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166 e = opts.get('extrafn') # internal, used by e.g. hgsubversion |
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167 self.extrafns = [_savegraft] |
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168 if e: |
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169 self.extrafns = [e] |
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170 |
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171 self.keepf = opts.get('keep', False) |
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172 self.keepbranchesf = opts.get('keepbranches', False) |
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173 # keepopen is not meant for use on the command line, but by |
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174 # other extensions |
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175 self.keepopen = opts.get('keepopen', False) |
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176 self.obsoletenotrebased = {} |
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177 |
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178 @property |
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179 def repo(self): |
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180 if self.prepared: |
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181 return self._repo.unfiltered() |
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182 else: |
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183 return self._repo |
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184 |
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185 def storestatus(self, tr=None): |
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186 """Store the current status to allow recovery""" |
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187 if tr: |
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188 tr.addfilegenerator('rebasestate', ('rebasestate',), |
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189 self._writestatus, location='plain') |
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190 else: |
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191 with self.repo.vfs("rebasestate", "w") as f: |
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192 self._writestatus(f) |
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193 |
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194 def _writestatus(self, f): |
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195 repo = self.repo.unfiltered() |
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196 f.write(repo[self.originalwd].hex() + '\n') |
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197 # was "dest". we now write dest per src root below. |
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198 f.write('\n') |
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199 f.write(repo[self.external].hex() + '\n') |
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200 f.write('%d\n' % int(self.collapsef)) |
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201 f.write('%d\n' % int(self.keepf)) |
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202 f.write('%d\n' % int(self.keepbranchesf)) |
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203 f.write('%s\n' % (self.activebookmark or '')) |
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204 destmap = self.destmap |
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205 for d, v in self.state.iteritems(): |
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206 oldrev = repo[d].hex() |
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207 if v >= 0: |
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208 newrev = repo[v].hex() |
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209 else: |
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210 newrev = v |
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211 destnode = repo[destmap[d]].hex() |
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212 f.write("%s:%s:%s\n" % (oldrev, newrev, destnode)) |
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213 repo.ui.debug('rebase status stored\n') |
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214 |
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215 def restorestatus(self): |
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216 """Restore a previously stored status""" |
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217 self.prepared = True |
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218 repo = self.repo.unfiltered() |
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219 keepbranches = None |
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220 legacydest = None |
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221 collapse = False |
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222 external = nullrev |
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223 activebookmark = None |
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224 state = {} |
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225 destmap = {} |
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226 |
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227 try: |
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228 f = repo.vfs("rebasestate") |
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229 for i, l in enumerate(f.read().splitlines()): |
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230 if i == 0: |
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231 originalwd = repo[l].rev() |
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232 elif i == 1: |
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233 # this line should be empty in newer version. but legacy |
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234 # clients may still use it |
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235 if l: |
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236 legacydest = repo[l].rev() |
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237 elif i == 2: |
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238 external = repo[l].rev() |
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239 elif i == 3: |
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240 collapse = bool(int(l)) |
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241 elif i == 4: |
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242 keep = bool(int(l)) |
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243 elif i == 5: |
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244 keepbranches = bool(int(l)) |
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245 elif i == 6 and not (len(l) == 81 and ':' in l): |
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246 # line 6 is a recent addition, so for backwards |
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247 # compatibility check that the line doesn't look like the |
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248 # oldrev:newrev lines |
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249 activebookmark = l |
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250 else: |
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251 args = l.split(':') |
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252 oldrev = args[0] |
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253 newrev = args[1] |
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254 if newrev in legacystates: |
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255 continue |
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256 if len(args) > 2: |
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257 destnode = args[2] |
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258 else: |
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259 destnode = legacydest |
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260 destmap[repo[oldrev].rev()] = repo[destnode].rev() |
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261 if newrev in (nullid, revtodostr): |
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262 state[repo[oldrev].rev()] = revtodo |
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263 # Legacy compat special case |
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264 else: |
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265 state[repo[oldrev].rev()] = repo[newrev].rev() |
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266 |
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267 except IOError as err: |
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268 if err.errno != errno.ENOENT: |
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269 raise |
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270 cmdutil.wrongtooltocontinue(repo, _('rebase')) |
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271 |
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272 if keepbranches is None: |
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273 raise error.Abort(_('.hg/rebasestate is incomplete')) |
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274 |
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275 skipped = set() |
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276 # recompute the set of skipped revs |
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277 if not collapse: |
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278 seen = set(destmap.values()) |
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279 for old, new in sorted(state.items()): |
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280 if new != revtodo and new in seen: |
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281 skipped.add(old) |
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282 seen.add(new) |
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283 repo.ui.debug('computed skipped revs: %s\n' % |
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284 (' '.join(str(r) for r in sorted(skipped)) or None)) |
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285 repo.ui.debug('rebase status resumed\n') |
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286 |
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287 self.originalwd = originalwd |
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288 self.destmap = destmap |
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289 self.state = state |
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290 self.skipped = skipped |
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291 self.collapsef = collapse |
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292 self.keepf = keep |
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293 self.keepbranchesf = keepbranches |
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294 self.external = external |
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295 self.activebookmark = activebookmark |
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296 |
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297 def _handleskippingobsolete(self, obsoleterevs, destmap): |
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298 """Compute structures necessary for skipping obsolete revisions |
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299 |
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300 obsoleterevs: iterable of all obsolete revisions in rebaseset |
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301 destmap: {srcrev: destrev} destination revisions |
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302 """ |
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303 self.obsoletenotrebased = {} |
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304 if not self.ui.configbool('experimental', 'rebaseskipobsolete', |
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305 default=True): |
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306 return |
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307 obsoleteset = set(obsoleterevs) |
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308 self.obsoletenotrebased = _computeobsoletenotrebased(self.repo, |
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309 obsoleteset, destmap) |
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310 skippedset = set(self.obsoletenotrebased) |
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311 _checkobsrebase(self.repo, self.ui, obsoleteset, skippedset) |
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312 |
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313 def _prepareabortorcontinue(self, isabort): |
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314 try: |
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315 self.restorestatus() |
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316 self.collapsemsg = restorecollapsemsg(self.repo, isabort) |
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317 except error.RepoLookupError: |
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318 if isabort: |
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319 clearstatus(self.repo) |
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320 clearcollapsemsg(self.repo) |
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321 self.repo.ui.warn(_('rebase aborted (no revision is removed,' |
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322 ' only broken state is cleared)\n')) |
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323 return 0 |
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324 else: |
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325 msg = _('cannot continue inconsistent rebase') |
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326 hint = _('use "hg rebase --abort" to clear broken state') |
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327 raise error.Abort(msg, hint=hint) |
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328 if isabort: |
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329 return abort(self.repo, self.originalwd, self.destmap, |
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330 self.state, activebookmark=self.activebookmark) |
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331 |
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332 def _preparenewrebase(self, destmap): |
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333 if not destmap: |
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334 return _nothingtorebase() |
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335 |
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336 rebaseset = destmap.keys() |
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337 allowunstable = obsolete.isenabled(self.repo, obsolete.allowunstableopt) |
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338 if (not (self.keepf or allowunstable) |
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339 and self.repo.revs('first(children(%ld) - %ld)', |
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340 rebaseset, rebaseset)): |
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341 raise error.Abort( |
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342 _("can't remove original changesets with" |
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343 " unrebased descendants"), |
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344 hint=_('use --keep to keep original changesets')) |
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345 |
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346 result = buildstate(self.repo, destmap, self.collapsef) |
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347 |
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348 if not result: |
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349 # Empty state built, nothing to rebase |
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350 self.ui.status(_('nothing to rebase\n')) |
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351 return _nothingtorebase() |
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352 |
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353 for root in self.repo.set('roots(%ld)', rebaseset): |
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354 if not self.keepf and not root.mutable(): |
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355 raise error.Abort(_("can't rebase public changeset %s") |
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356 % root, |
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357 hint=_("see 'hg help phases' for details")) |
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358 |
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359 (self.originalwd, self.destmap, self.state) = result |
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360 if self.collapsef: |
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361 dests = set(self.destmap.values()) |
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362 if len(dests) != 1: |
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363 raise error.Abort( |
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364 _('--collapse does not work with multiple destinations')) |
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365 destrev = next(iter(dests)) |
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366 destancestors = self.repo.changelog.ancestors([destrev], |
33847 | 367 inclusive=True) |
368 self.external = externalparent(self.repo, self.state, destancestors) | |
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369 |
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370 for destrev in sorted(set(destmap.values())): |
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371 dest = self.repo[destrev] |
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372 if dest.closesbranch() and not self.keepbranchesf: |
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373 self.ui.status(_('reopening closed branch head %s\n') % dest) |
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374 |
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375 self.prepared = True |
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376 |
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377 def _performrebase(self, tr): |
34006 | 378 repo, ui = self.repo, self.ui |
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379 if self.keepbranchesf: |
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380 # insert _savebranch at the start of extrafns so if |
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381 # there's a user-provided extrafn it can clobber branch if |
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382 # desired |
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383 self.extrafns.insert(0, _savebranch) |
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384 if self.collapsef: |
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385 branches = set() |
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386 for rev in self.state: |
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387 branches.add(repo[rev].branch()) |
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388 if len(branches) > 1: |
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389 raise error.Abort(_('cannot collapse multiple named ' |
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390 'branches')) |
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391 |
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392 # Calculate self.obsoletenotrebased |
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393 obsrevs = _filterobsoleterevs(self.repo, self.state) |
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394 self._handleskippingobsolete(obsrevs, self.destmap) |
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395 |
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396 # Keep track of the active bookmarks in order to reset them later |
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397 self.activebookmark = self.activebookmark or repo._activebookmark |
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398 if self.activebookmark: |
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399 bookmarks.deactivate(repo) |
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400 |
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401 # Store the state before we begin so users can run 'hg rebase --abort' |
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402 # if we fail before the transaction closes. |
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403 self.storestatus() |
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404 |
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405 cands = [k for k, v in self.state.iteritems() if v == revtodo] |
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406 total = len(cands) |
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407 pos = 0 |
34006 | 408 for subset in sortsource(self.destmap): |
409 pos = self._performrebasesubset(tr, subset, pos, total) | |
410 ui.progress(_('rebasing'), None) | |
411 ui.note(_('rebase merging completed\n')) | |
412 | |
413 def _performrebasesubset(self, tr, subset, pos, total): | |
414 repo, ui, opts = self.repo, self.ui, self.opts | |
415 sortedrevs = repo.revs('sort(%ld, -topo)', subset) | |
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416 for rev in sortedrevs: |
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417 dest = self.destmap[rev] |
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418 ctx = repo[rev] |
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419 desc = _ctxdesc(ctx) |
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420 if self.state[rev] == rev: |
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421 ui.status(_('already rebased %s\n') % desc) |
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422 elif rev in self.obsoletenotrebased: |
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423 succ = self.obsoletenotrebased[rev] |
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424 if succ is None: |
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425 msg = _('note: not rebasing %s, it has no ' |
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426 'successor\n') % desc |
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427 else: |
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428 succdesc = _ctxdesc(repo[succ]) |
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429 msg = (_('note: not rebasing %s, already in ' |
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430 'destination as %s\n') % (desc, succdesc)) |
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431 repo.ui.status(msg) |
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432 # Make clearrebased aware state[rev] is not a true successor |
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433 self.skipped.add(rev) |
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434 # Record rev as moved to its desired destination in self.state. |
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435 # This helps bookmark and working parent movement. |
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436 dest = max(adjustdest(repo, rev, self.destmap, self.state, |
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437 self.skipped)) |
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438 self.state[rev] = dest |
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439 elif self.state[rev] == revtodo: |
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440 pos += 1 |
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441 ui.status(_('rebasing %s\n') % desc) |
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442 ui.progress(_("rebasing"), pos, ("%d:%s" % (rev, ctx)), |
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443 _('changesets'), total) |
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444 p1, p2, base = defineparents(repo, rev, self.destmap, |
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445 self.state, self.skipped, |
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446 self.obsoletenotrebased) |
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447 self.storestatus(tr=tr) |
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448 storecollapsemsg(repo, self.collapsemsg) |
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449 if len(repo[None].parents()) == 2: |
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450 repo.ui.debug('resuming interrupted rebase\n') |
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451 else: |
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452 try: |
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453 ui.setconfig('ui', 'forcemerge', opts.get('tool', ''), |
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454 'rebase') |
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455 stats = rebasenode(repo, rev, p1, base, self.state, |
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456 self.collapsef, dest) |
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457 if stats and stats[3] > 0: |
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458 raise error.InterventionRequired( |
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459 _('unresolved conflicts (see hg ' |
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460 'resolve, then hg rebase --continue)')) |
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461 finally: |
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462 ui.setconfig('ui', 'forcemerge', '', 'rebase') |
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463 if not self.collapsef: |
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464 merging = p2 != nullrev |
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465 editform = cmdutil.mergeeditform(merging, 'rebase') |
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466 editor = cmdutil.getcommiteditor(editform=editform, **opts) |
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467 newnode = concludenode(repo, rev, p1, p2, |
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468 extrafn=_makeextrafn(self.extrafns), |
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469 editor=editor, |
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470 keepbranches=self.keepbranchesf, |
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471 date=self.date) |
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472 if newnode is None: |
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473 # If it ended up being a no-op commit, then the normal |
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474 # merge state clean-up path doesn't happen, so do it |
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475 # here. Fix issue5494 |
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476 mergemod.mergestate.clean(repo) |
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477 else: |
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478 # Skip commit if we are collapsing |
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479 repo.setparents(repo[p1].node()) |
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480 newnode = None |
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481 # Update the state |
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482 if newnode is not None: |
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483 self.state[rev] = repo[newnode].rev() |
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484 ui.debug('rebased as %s\n' % short(newnode)) |
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485 else: |
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486 if not self.collapsef: |
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487 ui.warn(_('note: rebase of %d:%s created no changes ' |
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488 'to commit\n') % (rev, ctx)) |
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489 self.skipped.add(rev) |
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490 self.state[rev] = p1 |
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491 ui.debug('next revision set to %s\n' % p1) |
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492 else: |
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493 ui.status(_('already rebased %s as %s\n') % |
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494 (desc, repo[self.state[rev]])) |
34006 | 495 return pos |
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496 |
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497 def _finishrebase(self): |
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498 repo, ui, opts = self.repo, self.ui, self.opts |
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499 if self.collapsef and not self.keepopen: |
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500 p1, p2, _base = defineparents(repo, min(self.state), self.destmap, |
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501 self.state, self.skipped, |
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502 self.obsoletenotrebased) |
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503 editopt = opts.get('edit') |
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504 editform = 'rebase.collapse' |
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505 if self.collapsemsg: |
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506 commitmsg = self.collapsemsg |
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507 else: |
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508 commitmsg = 'Collapsed revision' |
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509 for rebased in sorted(self.state): |
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510 if rebased not in self.skipped: |
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511 commitmsg += '\n* %s' % repo[rebased].description() |
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512 editopt = True |
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513 editor = cmdutil.getcommiteditor(edit=editopt, editform=editform) |
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514 revtoreuse = max(self.state) |
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515 |
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516 dsguard = None |
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517 if ui.configbool('rebase', 'singletransaction'): |
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518 dsguard = dirstateguard.dirstateguard(repo, 'rebase') |
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519 with util.acceptintervention(dsguard): |
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520 newnode = concludenode(repo, revtoreuse, p1, self.external, |
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521 commitmsg=commitmsg, |
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522 extrafn=_makeextrafn(self.extrafns), |
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523 editor=editor, |
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524 keepbranches=self.keepbranchesf, |
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525 date=self.date) |
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526 if newnode is not None: |
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527 newrev = repo[newnode].rev() |
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528 for oldrev in self.state.iterkeys(): |
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529 self.state[oldrev] = newrev |
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530 |
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531 if 'qtip' in repo.tags(): |
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532 updatemq(repo, self.state, self.skipped, **opts) |
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533 |
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534 # restore original working directory |
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535 # (we do this before stripping) |
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536 newwd = self.state.get(self.originalwd, self.originalwd) |
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537 if newwd < 0: |
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538 # original directory is a parent of rebase set root or ignored |
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539 newwd = self.originalwd |
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540 if newwd not in [c.rev() for c in repo[None].parents()]: |
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541 ui.note(_("update back to initial working directory parent\n")) |
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542 hg.updaterepo(repo, newwd, False) |
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543 |
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544 if not self.keepf: |
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545 collapsedas = None |
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546 if self.collapsef: |
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547 collapsedas = newnode |
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548 clearrebased(ui, repo, self.destmap, self.state, self.skipped, |
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549 collapsedas) |
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550 |
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551 clearstatus(repo) |
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552 clearcollapsemsg(repo) |
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553 |
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554 ui.note(_("rebase completed\n")) |
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555 util.unlinkpath(repo.sjoin('undo'), ignoremissing=True) |
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556 if self.skipped: |
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557 skippedlen = len(self.skipped) |
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558 ui.note(_("%d revisions have been skipped\n") % skippedlen) |
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559 |
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560 if (self.activebookmark and self.activebookmark in repo._bookmarks and |
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561 repo['.'].node() == repo._bookmarks[self.activebookmark]): |
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562 bookmarks.activate(repo, self.activebookmark) |
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563 |
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564 @command('rebase', |
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565 [('s', 'source', '', |
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566 _('rebase the specified changeset and descendants'), _('REV')), |
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567 ('b', 'base', '', |
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568 _('rebase everything from branching point of specified changeset'), |
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569 _('REV')), |
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570 ('r', 'rev', [], |
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571 _('rebase these revisions'), |
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572 _('REV')), |
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573 ('d', 'dest', '', |
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574 _('rebase onto the specified changeset'), _('REV')), |
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575 ('', 'collapse', False, _('collapse the rebased changesets')), |
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576 ('m', 'message', '', |
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577 _('use text as collapse commit message'), _('TEXT')), |
15219 | 578 ('e', 'edit', False, _('invoke editor on commit messages')), |
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579 ('l', 'logfile', '', |
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580 _('read collapse commit message from file'), _('FILE')), |
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581 ('k', 'keep', False, _('keep original changesets')), |
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582 ('', 'keepbranches', False, _('keep original branch names')), |
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583 ('D', 'detach', False, _('(DEPRECATED)')), |
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584 ('i', 'interactive', False, _('(DEPRECATED)')), |
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585 ('t', 'tool', '', _('specify merge tool')), |
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586 ('c', 'continue', False, _('continue an interrupted rebase')), |
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587 ('a', 'abort', False, _('abort an interrupted rebase'))] + |
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588 templateopts, |
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589 _('[-s REV | -b REV] [-d REV] [OPTION]')) |
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590 def rebase(ui, repo, **opts): |
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591 """move changeset (and descendants) to a different branch |
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592 |
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593 Rebase uses repeated merging to graft changesets from one part of |
10646 | 594 history (the source) onto another (the destination). This can be |
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595 useful for linearizing *local* changes relative to a master |
10646 | 596 development tree. |
597 | |
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598 Published commits cannot be rebased (see :hg:`help phases`). |
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599 To copy commits, see :hg:`help graft`. |
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600 |
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601 If you don't specify a destination changeset (``-d/--dest``), rebase |
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602 will use the same logic as :hg:`merge` to pick a destination. if |
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603 the current branch contains exactly one other head, the other head |
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604 is merged with by default. Otherwise, an explicit revision with |
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605 which to merge with must be provided. (destination changeset is not |
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606 modified by rebasing, but new changesets are added as its |
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607 descendants.) |
10646 | 608 |
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609 Here are the ways to select changesets: |
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610 |
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611 1. Explicitly select them using ``--rev``. |
10646 | 612 |
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613 2. Use ``--source`` to select a root changeset and include all of its |
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614 descendants. |
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615 |
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616 3. Use ``--base`` to select a changeset; rebase will find ancestors |
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617 and their descendants which are not also ancestors of the destination. |
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618 |
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619 4. If you do not specify any of ``--rev``, ``source``, or ``--base``, |
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620 rebase will use ``--base .`` as above. |
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621 |
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622 Rebase will destroy original changesets unless you use ``--keep``. |
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623 It will also move your bookmarks (even if you do). |
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624 |
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625 Some changesets may be dropped if they do not contribute changes |
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626 (e.g. merges from the destination branch). |
10646 | 627 |
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628 Unlike ``merge``, rebase will do nothing if you are at the branch tip of |
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629 a named branch with two heads. You will need to explicitly specify source |
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630 and/or destination. |
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631 |
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632 If you need to use a tool to automate merge/conflict decisions, you |
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633 can specify one with ``--tool``, see :hg:`help merge-tools`. |
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634 As a caveat: the tool will not be used to mediate when a file was |
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635 deleted, there is no hook presently available for this. |
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636 |
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637 If a rebase is interrupted to manually resolve a conflict, it can be |
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638 continued with --continue/-c or aborted with --abort/-a. |
11205 | 639 |
22790 | 640 .. container:: verbose |
641 | |
642 Examples: | |
643 | |
644 - move "local changes" (current commit back to branching point) | |
645 to the current branch tip after a pull:: | |
646 | |
647 hg rebase | |
648 | |
649 - move a single changeset to the stable branch:: | |
650 | |
651 hg rebase -r 5f493448 -d stable | |
652 | |
653 - splice a commit and all its descendants onto another part of history:: | |
654 | |
655 hg rebase --source c0c3 --dest 4cf9 | |
656 | |
657 - rebase everything on a branch marked by a bookmark onto the | |
658 default branch:: | |
659 | |
660 hg rebase --base myfeature --dest default | |
661 | |
662 - collapse a sequence of changes into a single commit:: | |
663 | |
664 hg rebase --collapse -r 1520:1525 -d . | |
665 | |
666 - move a named branch while preserving its name:: | |
667 | |
668 hg rebase -r "branch(featureX)" -d 1.3 --keepbranches | |
669 | |
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670 Configuration Options: |
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671 |
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672 You can make rebase require a destination if you set the following config |
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673 option:: |
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674 |
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675 [commands] |
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676 rebase.requiredest = True |
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677 |
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678 By default, rebase will close the transaction after each commit. For |
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679 performance purposes, you can configure rebase to use a single transaction |
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680 across the entire rebase. WARNING: This setting introduces a significant |
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681 risk of losing the work you've done in a rebase if the rebase aborts |
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682 unexpectedly:: |
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683 |
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684 [rebase] |
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685 singletransaction = True |
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686 |
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687 Return Values: |
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688 |
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689 Returns 0 on success, 1 if nothing to rebase or there are |
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690 unresolved conflicts. |
22790 | 691 |
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692 """ |
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693 rbsrt = rebaseruntime(repo, ui, opts) |
15219 | 694 |
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695 with repo.wlock(), repo.lock(): |
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696 # Validate input and define rebasing points |
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697 destf = opts.get('dest', None) |
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698 srcf = opts.get('source', None) |
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699 basef = opts.get('base', None) |
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700 revf = opts.get('rev', []) |
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701 # search default destination in this space |
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|
702 # used in the 'hg pull --rebase' case, see issue 5214. |
cf7de4aeb86b
destutil: add the ability to specify a search space for rebase destination
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28686
diff
changeset
|
703 destspace = opts.get('_destspace') |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
704 contf = opts.get('continue') |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
705 abortf = opts.get('abort') |
22382
d5b04ee8ecf7
rebase: add a deprecated -i/--interactive flag
David Soria Parra <davidsp@fb.com>
parents:
22251
diff
changeset
|
706 if opts.get('interactive'): |
26496
b885ab9ca182
rebase: enable histedit for useful help with it
timeless@mozdev.org
parents:
26495
diff
changeset
|
707 try: |
b885ab9ca182
rebase: enable histedit for useful help with it
timeless@mozdev.org
parents:
26495
diff
changeset
|
708 if extensions.find('histedit'): |
b885ab9ca182
rebase: enable histedit for useful help with it
timeless@mozdev.org
parents:
26495
diff
changeset
|
709 enablehistedit = '' |
b885ab9ca182
rebase: enable histedit for useful help with it
timeless@mozdev.org
parents:
26495
diff
changeset
|
710 except KeyError: |
b885ab9ca182
rebase: enable histedit for useful help with it
timeless@mozdev.org
parents:
26495
diff
changeset
|
711 enablehistedit = " --config extensions.histedit=" |
b885ab9ca182
rebase: enable histedit for useful help with it
timeless@mozdev.org
parents:
26495
diff
changeset
|
712 help = "hg%s help -e histedit" % enablehistedit |
22382
d5b04ee8ecf7
rebase: add a deprecated -i/--interactive flag
David Soria Parra <davidsp@fb.com>
parents:
22251
diff
changeset
|
713 msg = _("interactive history editing is supported by the " |
26494
832f40d2af53
rebase: factor out histedit help command
timeless@mozdev.org
parents:
26421
diff
changeset
|
714 "'histedit' extension (see \"%s\")") % help |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
715 raise error.Abort(msg) |
22382
d5b04ee8ecf7
rebase: add a deprecated -i/--interactive flag
David Soria Parra <davidsp@fb.com>
parents:
22251
diff
changeset
|
716 |
29400
c79da70a4659
rebase: move collapse-related local variables to the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29399
diff
changeset
|
717 if rbsrt.collapsemsg and not rbsrt.collapsef: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
718 raise error.Abort( |
13661
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
719 _('message can only be specified with collapse')) |
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
720 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
721 if contf or abortf: |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
722 if contf and abortf: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
723 raise error.Abort(_('cannot use both abort and continue')) |
29400
c79da70a4659
rebase: move collapse-related local variables to the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29399
diff
changeset
|
724 if rbsrt.collapsef: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
725 raise error.Abort( |
11285
f118029e534c
rebase: use usual util.abort rather than error.ParseError
Matt Mackall <mpm@selenic.com>
parents:
11205
diff
changeset
|
726 _('cannot use collapse with continue or abort')) |
8117
2b30d8488819
remove unnecessary outer parenthesis in if-statements
Martin Geisler <mg@lazybytes.net>
parents:
8112
diff
changeset
|
727 if srcf or basef or destf: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
728 raise error.Abort( |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
729 _('abort and continue do not allow specifying revisions')) |
26165
927c0d84e09f
rebase: fix warning about ignoring tool option on rebase continue (issue4698)
liscju <piotr.listkiewicz@gmail.com>
parents:
26029
diff
changeset
|
730 if abortf and opts.get('tool', False): |
13856
0995eee8ffe4
rebase: add --tool argument for specifying merge tool
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
13778
diff
changeset
|
731 ui.warn(_('tool option will be ignored\n')) |
30273
86f4ef63d507
rebase: check for conflicts before continuing
timeless <timeless@mozdev.org>
parents:
30271
diff
changeset
|
732 if contf: |
86f4ef63d507
rebase: check for conflicts before continuing
timeless <timeless@mozdev.org>
parents:
30271
diff
changeset
|
733 ms = mergemod.mergestate.read(repo) |
30495
d528ddc11b33
rebase: refer to checkunresolved by its new name
Augie Fackler <augie@google.com>
parents:
30490
diff
changeset
|
734 mergeutil.checkunresolved(ms) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
735 |
29472
f585ce6878e3
rebase: move abort/continue prep to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29404
diff
changeset
|
736 retcode = rbsrt._prepareabortorcontinue(abortf) |
f585ce6878e3
rebase: move abort/continue prep to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29404
diff
changeset
|
737 if retcode is not None: |
f585ce6878e3
rebase: move abort/continue prep to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29404
diff
changeset
|
738 return retcode |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
739 else: |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
740 destmap = _definedestmap(ui, repo, destf, srcf, basef, revf, |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
741 destspace=destspace) |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
742 retcode = rbsrt._preparenewrebase(destmap) |
29473
e25da98052a4
rebase: move new rebase preparation to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29472
diff
changeset
|
743 if retcode is not None: |
e25da98052a4
rebase: move new rebase preparation to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29472
diff
changeset
|
744 return retcode |
21027
25ee5dbebc6b
rebase: tell when reopening a closed branch head
Mads Kiilerich <madski@unity3d.com>
parents:
20790
diff
changeset
|
745 |
33569
d341677d667d
rebase: add config to move rebase into a single transaction
Durham Goode <durham@fb.com>
parents:
33333
diff
changeset
|
746 tr = None |
33619
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
747 dsguard = None |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
748 |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
749 singletr = ui.configbool('rebase', 'singletransaction') |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
750 if singletr: |
33569
d341677d667d
rebase: add config to move rebase into a single transaction
Durham Goode <durham@fb.com>
parents:
33333
diff
changeset
|
751 tr = repo.transaction('rebase') |
d341677d667d
rebase: add config to move rebase into a single transaction
Durham Goode <durham@fb.com>
parents:
33333
diff
changeset
|
752 with util.acceptintervention(tr): |
33619
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
753 if singletr: |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
754 dsguard = dirstateguard.dirstateguard(repo, 'rebase') |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
755 with util.acceptintervention(dsguard): |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
756 rbsrt._performrebase(tr) |
33569
d341677d667d
rebase: add config to move rebase into a single transaction
Durham Goode <durham@fb.com>
parents:
33333
diff
changeset
|
757 |
29478
007da66960a8
rebase: move rebase finish logic to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29477
diff
changeset
|
758 rbsrt._finishrebase() |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
759 |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
760 def _definedestmap(ui, repo, destf=None, srcf=None, basef=None, revf=None, |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
761 destspace=None): |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
762 """use revisions argument to define destmap {srcrev: destrev}""" |
31431
406705701c2d
rebase: explicitly tests for None
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31395
diff
changeset
|
763 if revf is None: |
406705701c2d
rebase: explicitly tests for None
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31395
diff
changeset
|
764 revf = [] |
31395
361bccce566a
rebase: don't use mutable default argument value
Gregory Szorc <gregory.szorc@gmail.com>
parents:
31380
diff
changeset
|
765 |
29043
cf7de4aeb86b
destutil: add the ability to specify a search space for rebase destination
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28686
diff
changeset
|
766 # destspace is here to work around issues with `hg pull --rebase` see |
cf7de4aeb86b
destutil: add the ability to specify a search space for rebase destination
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28686
diff
changeset
|
767 # issue5214 for details |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
768 if srcf and basef: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
769 raise error.Abort(_('cannot specify both a source and a base')) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
770 if revf and basef: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
771 raise error.Abort(_('cannot specify both a revision and a base')) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
772 if revf and srcf: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
773 raise error.Abort(_('cannot specify both a revision and a source')) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
774 |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
775 cmdutil.checkunfinished(repo) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
776 cmdutil.bailifchanged(repo) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
777 |
31731
b5afec71c1f9
rebase: allow destination-free continue and abort (issue5513)
Ryan McElroy <rmcelroy@fb.com>
parents:
31621
diff
changeset
|
778 if ui.configbool('commands', 'rebase.requiredest') and not destf: |
b5afec71c1f9
rebase: allow destination-free continue and abort (issue5513)
Ryan McElroy <rmcelroy@fb.com>
parents:
31621
diff
changeset
|
779 raise error.Abort(_('you must specify a destination'), |
b5afec71c1f9
rebase: allow destination-free continue and abort (issue5513)
Ryan McElroy <rmcelroy@fb.com>
parents:
31621
diff
changeset
|
780 hint=_('use: hg rebase -d REV')) |
b5afec71c1f9
rebase: allow destination-free continue and abort (issue5513)
Ryan McElroy <rmcelroy@fb.com>
parents:
31621
diff
changeset
|
781 |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
782 dest = None |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
783 |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
784 if revf: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
785 rebaseset = scmutil.revrange(repo, revf) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
786 if not rebaseset: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
787 ui.status(_('empty "rev" revision set - nothing to rebase\n')) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
788 return None |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
789 elif srcf: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
790 src = scmutil.revrange(repo, [srcf]) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
791 if not src: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
792 ui.status(_('empty "source" revision set - nothing to rebase\n')) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
793 return None |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
794 rebaseset = repo.revs('(%ld)::', src) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
795 assert rebaseset |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
796 else: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
797 base = scmutil.revrange(repo, [basef or '.']) |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
798 if not base: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
799 ui.status(_('empty "base" revision set - ' |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
800 "can't compute rebase set\n")) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
801 return None |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
802 if destf: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
803 # --base does not support multiple destinations |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
804 dest = scmutil.revsingle(repo, destf) |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
805 else: |
29043
cf7de4aeb86b
destutil: add the ability to specify a search space for rebase destination
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28686
diff
changeset
|
806 dest = repo[_destrebase(repo, base, destspace=destspace)] |
28189
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
807 destf = str(dest) |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
808 |
30580
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
809 roots = [] # selected children of branching points |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
810 bpbase = {} # {branchingpoint: [origbase]} |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
811 for b in base: # group bases by branching points |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
812 bp = repo.revs('ancestor(%d, %d)', b, dest).first() |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
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|
813 bpbase[bp] = bpbase.get(bp, []) + [b] |
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|
814 if None in bpbase: |
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diff
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|
815 # emulate the old behavior, showing "nothing to rebase" (a better |
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Jun Wu <quark@fb.com>
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|
816 # behavior may be abort with "cannot find branching point" error) |
51e7c83e05ee
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Jun Wu <quark@fb.com>
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|
817 bpbase.clear() |
51e7c83e05ee
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diff
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|
818 for bp, bs in bpbase.iteritems(): # calculate roots |
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Jun Wu <quark@fb.com>
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|
819 roots += list(repo.revs('children(%d) & ancestors(%ld)', bp, bs)) |
51e7c83e05ee
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diff
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|
820 |
51e7c83e05ee
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diff
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|
821 rebaseset = repo.revs('%ld::', roots) |
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|
822 |
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|
823 if not rebaseset: |
5853878bbc2a
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|
824 # transform to list because smartsets are not comparable to |
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rebase: extract rebaseset and destination computation in a function
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diff
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|
825 # lists. This should be improved to honor laziness of |
5853878bbc2a
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|
826 # smartset. |
5853878bbc2a
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Pierre-Yves David <pierre-yves.david@fb.com>
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|
827 if list(base) == [dest.rev()]: |
5853878bbc2a
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Pierre-Yves David <pierre-yves.david@fb.com>
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|
828 if basef: |
5853878bbc2a
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|
829 ui.status(_('nothing to rebase - %s is both "base"' |
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diff
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|
830 ' and destination\n') % dest) |
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|
831 else: |
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|
832 ui.status(_('nothing to rebase - working directory ' |
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|
833 'parent is also destination\n')) |
5853878bbc2a
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|
834 elif not repo.revs('%ld - ::%d', base, dest): |
5853878bbc2a
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changeset
|
835 if basef: |
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|
836 ui.status(_('nothing to rebase - "base" %s is ' |
5853878bbc2a
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|
837 'already an ancestor of destination ' |
5853878bbc2a
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|
838 '%s\n') % |
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|
839 ('+'.join(str(repo[r]) for r in base), |
5853878bbc2a
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|
840 dest)) |
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|
841 else: |
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|
842 ui.status(_('nothing to rebase - working ' |
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|
843 'directory parent is already an ' |
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|
844 'ancestor of destination %s\n') % dest) |
5853878bbc2a
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|
845 else: # can it happen? |
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|
846 ui.status(_('nothing to rebase from %s to %s\n') % |
5853878bbc2a
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diff
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|
847 ('+'.join(str(repo[r]) for r in base), dest)) |
34004
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rebase: change internal format to support destination map
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|
848 return None |
28189
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
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changeset
|
849 |
fac3a24be50e
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
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|
850 if not destf: |
29043
cf7de4aeb86b
destutil: add the ability to specify a search space for rebase destination
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
28686
diff
changeset
|
851 dest = repo[_destrebase(repo, rebaseset, destspace=destspace)] |
28189
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diff
changeset
|
852 destf = str(dest) |
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diff
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|
853 |
34005
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Jun Wu <quark@fb.com>
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diff
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|
854 allsrc = revsetlang.formatspec('%ld', rebaseset) |
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Jun Wu <quark@fb.com>
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diff
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|
855 alias = {'ALLSRC': allsrc} |
5e83a8fe6bc4
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parents:
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|
856 |
5e83a8fe6bc4
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34004
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changeset
|
857 if dest is None: |
5e83a8fe6bc4
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34004
diff
changeset
|
858 try: |
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34004
diff
changeset
|
859 # fast path: try to resolve dest without SRC alias |
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parents:
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changeset
|
860 dest = scmutil.revsingle(repo, destf, localalias=alias) |
5e83a8fe6bc4
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|
861 except error.RepoLookupError: |
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|
862 if not ui.configbool('experimental', 'rebase.multidest'): |
5e83a8fe6bc4
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parents:
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diff
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|
863 raise |
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34004
diff
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|
864 # multi-dest path: resolve dest for each SRC separately |
5e83a8fe6bc4
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|
865 destmap = {} |
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
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|
866 for r in rebaseset: |
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
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diff
changeset
|
867 alias['SRC'] = revsetlang.formatspec('%d', r) |
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Jun Wu <quark@fb.com>
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diff
changeset
|
868 # use repo.anyrevs instead of scmutil.revsingle because we |
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
869 # don't want to abort if destset is empty. |
5e83a8fe6bc4
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|
870 destset = repo.anyrevs([destf], user=True, localalias=alias) |
5e83a8fe6bc4
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diff
changeset
|
871 size = len(destset) |
5e83a8fe6bc4
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34004
diff
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|
872 if size == 1: |
5e83a8fe6bc4
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diff
changeset
|
873 destmap[r] = destset.first() |
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|
874 elif size == 0: |
5e83a8fe6bc4
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34004
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changeset
|
875 ui.note(_('skipping %s - empty destination\n') % repo[r]) |
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diff
changeset
|
876 else: |
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parents:
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changeset
|
877 raise error.Abort(_('rebase destination for %s is not ' |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
878 'unique') % repo[r]) |
5e83a8fe6bc4
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parents:
34004
diff
changeset
|
879 |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
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|
880 if dest is not None: |
5e83a8fe6bc4
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changeset
|
881 # single-dest case: assign dest to each rev in rebaseset |
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
882 destrev = dest.rev() |
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parents:
34004
diff
changeset
|
883 destmap = {r: destrev for r in rebaseset} # {srcrev: destrev} |
5e83a8fe6bc4
rebase: initial support for multiple destinations
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diff
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|
884 |
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changeset
|
885 if not destmap: |
5e83a8fe6bc4
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|
886 ui.status(_('nothing to rebase - empty destination\n')) |
5e83a8fe6bc4
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34004
diff
changeset
|
887 return None |
34004
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parents:
34003
diff
changeset
|
888 |
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diff
changeset
|
889 return destmap |
28136
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changeset
|
890 |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
891 def externalparent(repo, state, destancestors): |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
892 """Return the revision that should be used as the second parent |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
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parents:
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diff
changeset
|
893 when the revisions in state is collapsed on top of destancestors. |
19955
2160c2e0d7d1
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diff
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|
894 Abort if there is more than one parent. |
10351
38fe86fb16e3
rebase: refactoring
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diff
changeset
|
895 """ |
19955
2160c2e0d7d1
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diff
changeset
|
896 parents = set() |
10351
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Stefano Tortarolo <stefano.tortarolo@gmail.com>
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diff
changeset
|
897 source = min(state) |
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diff
changeset
|
898 for rev in state: |
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Stefano Tortarolo <stefano.tortarolo@gmail.com>
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diff
changeset
|
899 if rev == source: |
38fe86fb16e3
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diff
changeset
|
900 continue |
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diff
changeset
|
901 for p in repo[rev].parents(): |
38fe86fb16e3
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diff
changeset
|
902 if (p.rev() not in state |
32248
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rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
903 and p.rev() not in destancestors): |
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2160c2e0d7d1
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diff
changeset
|
904 parents.add(p.rev()) |
2160c2e0d7d1
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parents:
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diff
changeset
|
905 if not parents: |
2160c2e0d7d1
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Mads Kiilerich <madski@unity3d.com>
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diff
changeset
|
906 return nullrev |
2160c2e0d7d1
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
907 if len(parents) == 1: |
2160c2e0d7d1
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parents:
19951
diff
changeset
|
908 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
|
909 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
|
910 'than one external parent: %s') % |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
911 (max(destancestors), |
19956
78ab0f85e249
rebase: improve error message for more than one external parent
Mads Kiilerich <madski@unity3d.com>
parents:
19955
diff
changeset
|
912 ', '.join(str(p) for p in sorted(parents)))) |
10351
38fe86fb16e3
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Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
913 |
26360
b2415e94b2f5
rebase: avoid losing branch commits with --keepbranch (issue4835)
timeless@mozdev.org
parents:
26349
diff
changeset
|
914 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
|
915 keepbranches=False, date=None): |
23484
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
916 '''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
|
917 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
|
918 Return node of committed revision.''' |
33619
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
919 dsguard = util.nullcontextmanager() |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
920 if not repo.ui.configbool('rebase', 'singletransaction'): |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
921 dsguard = dirstateguard.dirstateguard(repo, 'rebase') |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
922 with dsguard: |
33120
b63351f6a246
rebase: backed out changeset 2519994d25ca
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32084
diff
changeset
|
923 repo.setparents(repo[p1].node(), repo[p2].node()) |
b63351f6a246
rebase: backed out changeset 2519994d25ca
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parents:
32084
diff
changeset
|
924 ctx = repo[rev] |
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diff
changeset
|
925 if commitmsg is None: |
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diff
changeset
|
926 commitmsg = ctx.description() |
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diff
changeset
|
927 keepbranch = keepbranches and repo[p1].branch() != ctx.branch() |
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diff
changeset
|
928 extra = {'rebase_source': ctx.hex()} |
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changeset
|
929 if extrafn: |
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diff
changeset
|
930 extrafn(ctx, extra) |
22038
021becbf024a
rebase: do not retract phase boundary by hand
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parents:
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diff
changeset
|
931 |
33139 | 932 destphase = max(ctx.phase(), phases.draft) |
933 overrides = {('phases', 'new-commit'): destphase} | |
33120
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diff
changeset
|
934 with repo.ui.configoverride(overrides, 'rebase'): |
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changeset
|
935 if keepbranch: |
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diff
changeset
|
936 repo.ui.setconfig('ui', 'allowemptycommit', True) |
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diff
changeset
|
937 # Commit might fail if unresolved files exist |
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diff
changeset
|
938 if date is None: |
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diff
changeset
|
939 date = ctx.date() |
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changeset
|
940 newnode = repo.commit(text=commitmsg, user=ctx.user(), |
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diff
changeset
|
941 date=date, extra=extra, editor=editor) |
22038
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diff
changeset
|
942 |
33120
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changeset
|
943 repo.dirstate.setbranch(repo[newnode].branch()) |
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diff
changeset
|
944 return newnode |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
945 |
32248
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rebase: rename "target" to "dest" in variable names
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parents:
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diff
changeset
|
946 def rebasenode(repo, rev, p1, base, state, collapse, dest): |
23484
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
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23461
diff
changeset
|
947 'Rebase a single revision rev on top of p1 using base as merge ancestor' |
6906
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Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
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diff
changeset
|
948 # Merge phase |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
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diff
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|
949 # Update to destination and merge it with local |
23461
ffef6d503ab2
rebase: avoid redundant repo[rev].rev() - just keep working in rev space
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diff
changeset
|
950 if repo['.'].rev() != p1: |
ffef6d503ab2
rebase: avoid redundant repo[rev].rev() - just keep working in rev space
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diff
changeset
|
951 repo.ui.debug(" update to %d:%s\n" % (p1, repo[p1])) |
30271
0fa1a41d04e4
rebase: rename merge to mergemod
timeless <timeless@mozdev.org>
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diff
changeset
|
952 mergemod.update(repo, p1, False, True) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
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diff
changeset
|
953 else: |
32249
27e67cfea27f
rebase: rename "target" to "destination" in messages
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
954 repo.ui.debug(" already in destination\n") |
26748
5ba0a99ff27f
dirstate: make dirstate.write() callers pass transaction object to it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26745
diff
changeset
|
955 repo.dirstate.write(repo.currenttransaction()) |
23461
ffef6d503ab2
rebase: avoid redundant repo[rev].rev() - just keep working in rev space
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
956 repo.ui.debug(" merge against %d:%s\n" % (rev, repo[rev])) |
19969
ad9db007656f
rebase: fix selection of base used when rebasing merge (issue4041)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
19956
diff
changeset
|
957 if base is not None: |
23461
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parents:
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diff
changeset
|
958 repo.ui.debug(" detach base %d:%s\n" % (base, repo[base])) |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16566
diff
changeset
|
959 # When collapsing in-place, the parent is the common ancestor, we |
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
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diff
changeset
|
960 # have to allow merging with it. |
30271
0fa1a41d04e4
rebase: rename merge to mergemod
timeless <timeless@mozdev.org>
parents:
30007
diff
changeset
|
961 stats = mergemod.update(repo, rev, True, True, base, collapse, |
0fa1a41d04e4
rebase: rename merge to mergemod
timeless <timeless@mozdev.org>
parents:
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diff
changeset
|
962 labels=['dest', 'source']) |
22905
63e889cc610d
rebase: move duplicatecopies next to merge
Matt Mackall <mpm@selenic.com>
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diff
changeset
|
963 if collapse: |
32248
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rebase: rename "target" to "dest" in variable names
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diff
changeset
|
964 copies.duplicatecopies(repo, rev, dest) |
22905
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parents:
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diff
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|
965 else: |
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diff
changeset
|
966 # If we're not using --collapse, we need to |
63e889cc610d
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|
967 # duplicate copies between the revision we're |
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parents:
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|
968 # rebasing and its first parent, but *not* |
63e889cc610d
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parents:
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|
969 # duplicate any copies that have already been |
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changeset
|
970 # performed in the destination. |
63e889cc610d
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changeset
|
971 p1rev = repo[rev].p1().rev() |
32248
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parents:
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diff
changeset
|
972 copies.duplicatecopies(repo, rev, p1rev, skiprev=dest) |
22905
63e889cc610d
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Matt Mackall <mpm@selenic.com>
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diff
changeset
|
973 return stats |
6923
ebf1462f2145
strip trailing whitespace, replace tabs by spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6906
diff
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|
974 |
34008
9422107a6b64
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
975 def adjustdest(repo, rev, destmap, state, skipped): |
33590
52f82e7d6a7e
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diff
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|
976 """adjust rebase destination given the current rebase state |
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diff
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|
977 |
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|
978 rev is what is being rebased. Return a list of two revs, which are the |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
979 adjusted destinations for rev's p1 and p2, respectively. If a parent is |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
980 nullrev, return dest without adjustment for it. |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
981 |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
982 For example, when doing rebasing B+E to F, C to G, rebase will first move B |
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
983 to B1, and E's destination will be adjusted from F to B1. |
33590
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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|
984 |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
985 B1 <- written during rebasing B |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
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diff
changeset
|
986 | |
52f82e7d6a7e
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diff
changeset
|
987 F <- original destination of B, E |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
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33569
diff
changeset
|
988 | |
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
989 | E <- rev, which is being rebased |
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Jun Wu <quark@fb.com>
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|
990 | | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
991 | D <- prev, one parent of rev being checked |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
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diff
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|
992 | | |
52f82e7d6a7e
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diff
changeset
|
993 | x <- skipped, ex. no successor or successor in (::dest) |
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diff
changeset
|
994 | | |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
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parents:
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diff
changeset
|
995 | C <- rebased as C', different destination |
33590
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
changeset
|
996 | | |
34005
5e83a8fe6bc4
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parents:
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diff
changeset
|
997 | B <- rebased as B1 C' |
5e83a8fe6bc4
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parents:
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diff
changeset
|
998 |/ | |
5e83a8fe6bc4
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parents:
34004
diff
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|
999 A G <- destination of C, different |
33590
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1000 |
52f82e7d6a7e
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parents:
33569
diff
changeset
|
1001 Another example about merge changeset, rebase -r C+G+H -d K, rebase will |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1002 first move C to C1, G to G1, and when it's checking H, the adjusted |
52f82e7d6a7e
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diff
changeset
|
1003 destinations will be [C1, G1]. |
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diff
changeset
|
1004 |
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diff
changeset
|
1005 H C1 G1 |
52f82e7d6a7e
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diff
changeset
|
1006 /| | / |
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|
1007 F G |/ |
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|
1008 K | | -> K |
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|
1009 | C D | |
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changeset
|
1010 | |/ | |
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|
1011 | B | ... |
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|
1012 |/ |/ |
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changeset
|
1013 A A |
34006 | 1014 |
1015 Besides, adjust dest according to existing rebase information. For example, | |
1016 | |
1017 B C D B needs to be rebased on top of C, C needs to be rebased on top | |
1018 \|/ of D. We will rebase C first. | |
1019 A | |
1020 | |
1021 C' After rebasing C, when considering B's destination, use C' | |
1022 | instead of the original C. | |
1023 B D | |
1024 \ / | |
1025 A | |
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changeset
|
1026 """ |
34004
af609bb3487f
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parents:
34003
diff
changeset
|
1027 # pick already rebased revs with same dest from state as interesting source |
af609bb3487f
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Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1028 dest = destmap[rev] |
34008
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diff
changeset
|
1029 source = [s for s, d in state.items() |
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diff
changeset
|
1030 if d > 0 and destmap[s] == dest and s not in skipped] |
33849
3ae2eaecb49e
rebase: optimize "source" calculation in adjustdest
Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
1031 |
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|
1032 result = [] |
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diff
changeset
|
1033 for prev in repo.changelog.parentrevs(rev): |
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changeset
|
1034 adjusted = dest |
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changeset
|
1035 if prev != nullrev: |
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changeset
|
1036 candidate = repo.revs('max(%ld and (::%d))', source, prev).first() |
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|
1037 if candidate is not None: |
52f82e7d6a7e
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diff
changeset
|
1038 adjusted = state[candidate] |
34006 | 1039 if adjusted == dest and dest in state: |
1040 adjusted = state[dest] | |
1041 if adjusted == revtodo: | |
1042 # sortsource should produce an order that makes this impossible | |
1043 raise error.ProgrammingError( | |
1044 'rev %d should be rebased already at this time' % dest) | |
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changeset
|
1045 result.append(adjusted) |
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changeset
|
1046 return result |
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diff
changeset
|
1047 |
33846
3b04a6ff625c
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Jun Wu <quark@fb.com>
parents:
33845
diff
changeset
|
1048 def _checkobsrebase(repo, ui, rebaseobsrevs, rebaseobsskipped): |
28685
6c4d23fe611c
rebase: refactor of error handling code path for rebaseskipobsolete
Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1049 """ |
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
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|
1050 Abort if rebase will create divergence or rebase is noop because of markers |
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1051 |
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1052 `rebaseobsrevs`: set of obsolete revision in source |
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1053 `rebaseobsskipped`: set of revisions from source skipped because they have |
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1054 successors in destination |
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1055 """ |
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1056 # Obsolete node with successors not in dest leads to divergence |
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1057 divergenceok = ui.configbool('experimental', |
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1058 'allowdivergence') |
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1059 divergencebasecandidates = rebaseobsrevs - rebaseobsskipped |
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1060 |
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1061 if divergencebasecandidates and not divergenceok: |
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1062 divhashes = (str(repo[r]) |
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1063 for r in divergencebasecandidates) |
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1064 msg = _("this rebase will cause " |
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1065 "divergences from: %s") |
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1066 h = _("to force the rebase please set " |
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1067 "experimental.allowdivergence=True") |
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1068 raise error.Abort(msg % (",".join(divhashes),), hint=h) |
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1069 |
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1070 def successorrevs(repo, rev): |
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1071 """yield revision numbers for successors of rev""" |
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1072 unfi = repo.unfiltered() |
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1073 nodemap = unfi.changelog.nodemap |
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1074 for s in obsutil.allsuccessors(unfi.obsstore, [unfi[rev].node()]): |
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1075 if s in nodemap: |
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1076 yield nodemap[s] |
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1077 |
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1078 def defineparents(repo, rev, destmap, state, skipped, obsskipped): |
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1079 """Return new parents and optionally a merge base for rev being rebased |
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1080 |
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1081 The destination specified by "dest" cannot always be used directly because |
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1082 previously rebase result could affect destination. For example, |
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1083 |
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1084 D E rebase -r C+D+E -d B |
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1085 |/ C will be rebased to C' |
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1086 B C D's new destination will be C' instead of B |
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1087 |/ E's new destination will be C' instead of B |
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1088 A |
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1089 |
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1090 The new parents of a merge is slightly more complicated. See the comment |
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1091 block below. |
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1092 """ |
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1093 # use unfiltered changelog since successorrevs may return filtered nodes |
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1094 cl = repo.unfiltered().changelog |
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1095 def isancestor(a, b): |
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1096 # take revision numbers instead of nodes |
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1097 if a == b: |
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1098 return True |
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1099 elif a > b: |
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1100 return False |
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1101 return cl.isancestor(cl.node(a), cl.node(b)) |
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1102 |
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1103 dest = destmap[rev] |
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1104 oldps = repo.changelog.parentrevs(rev) # old parents |
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1105 newps = [nullrev, nullrev] # new parents |
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1106 dests = adjustdest(repo, rev, destmap, state, skipped) |
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1107 bases = list(oldps) # merge base candidates, initially just old parents |
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1108 |
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1109 if all(r == nullrev for r in oldps[1:]): |
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1110 # For non-merge changeset, just move p to adjusted dest as requested. |
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1111 newps[0] = dests[0] |
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1112 else: |
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1113 # For merge changeset, if we move p to dests[i] unconditionally, both |
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1114 # parents may change and the end result looks like "the merge loses a |
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1115 # parent", which is a surprise. This is a limit because "--dest" only |
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1116 # accepts one dest per src. |
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1117 # |
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1118 # Therefore, only move p with reasonable conditions (in this order): |
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1119 # 1. use dest, if dest is a descendent of (p or one of p's successors) |
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1120 # 2. use p's rebased result, if p is rebased (state[p] > 0) |
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1121 # |
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1122 # Comparing with adjustdest, the logic here does some additional work: |
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1123 # 1. decide which parents will not be moved towards dest |
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1124 # 2. if the above decision is "no", should a parent still be moved |
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1125 # because it was rebased? |
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1126 # |
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1127 # For example: |
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1128 # |
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1129 # C # "rebase -r C -d D" is an error since none of the parents |
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1130 # /| # can be moved. "rebase -r B+C -d D" will move C's parent |
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1131 # A B D # B (using rule "2."), since B will be rebased. |
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1132 # |
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1133 # The loop tries to be not rely on the fact that a Mercurial node has |
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1134 # at most 2 parents. |
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1135 for i, p in enumerate(oldps): |
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1136 np = p # new parent |
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1137 if any(isancestor(x, dests[i]) for x in successorrevs(repo, p)): |
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1138 np = dests[i] |
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1139 elif p in state and state[p] > 0: |
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1140 np = state[p] |
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1141 |
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1142 # "bases" only record "special" merge bases that cannot be |
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1143 # calculated from changelog DAG (i.e. isancestor(p, np) is False). |
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1144 # For example: |
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1145 # |
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1146 # B' # rebase -s B -d D, when B was rebased to B'. dest for C |
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1147 # | C # is B', but merge base for C is B, instead of |
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1148 # D | # changelog.ancestor(C, B') == A. If changelog DAG and |
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1149 # | B # "state" edges are merged (so there will be an edge from |
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1150 # |/ # B to B'), the merge base is still ancestor(C, B') in |
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1151 # A # the merged graph. |
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1152 # |
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1153 # Also see https://bz.mercurial-scm.org/show_bug.cgi?id=1950#c8 |
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1154 # which uses "virtual null merge" to explain this situation. |
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1155 if isancestor(p, np): |
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1156 bases[i] = nullrev |
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1157 |
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1158 # If one parent becomes an ancestor of the other, drop the ancestor |
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1159 for j, x in enumerate(newps[:i]): |
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1160 if x == nullrev: |
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1161 continue |
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1162 if isancestor(np, x): # CASE-1 |
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1163 np = nullrev |
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1164 elif isancestor(x, np): # CASE-2 |
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1165 newps[j] = np |
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1166 np = nullrev |
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1167 # New parents forming an ancestor relationship does not |
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1168 # mean the old parents have a similar relationship. Do not |
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1169 # set bases[x] to nullrev. |
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1170 bases[j], bases[i] = bases[i], bases[j] |
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1171 |
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1172 newps[i] = np |
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1173 |
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1174 # "rebasenode" updates to new p1, and the old p1 will be used as merge |
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1175 # base. If only p2 changes, merging using unchanged p1 as merge base is |
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1176 # suboptimal. Therefore swap parents to make the merge sane. |
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1177 if newps[1] != nullrev and oldps[0] == newps[0]: |
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1178 assert len(newps) == 2 and len(oldps) == 2 |
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1179 newps.reverse() |
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1180 bases.reverse() |
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1181 |
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1182 # No parent change might be an error because we fail to make rev a |
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1183 # descendent of requested dest. This can happen, for example: |
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1184 # |
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1185 # C # rebase -r C -d D |
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1186 # /| # None of A and B will be changed to D and rebase fails. |
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1187 # A B D |
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1188 if set(newps) == set(oldps) and dest not in newps: |
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1189 raise error.Abort(_('cannot rebase %d:%s without ' |
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1190 'moving at least one of its parents') |
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1191 % (rev, repo[rev])) |
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1192 |
34006 | 1193 # Source should not be ancestor of dest. The check here guarantees it's |
1194 # impossible. With multi-dest, the initial check does not cover complex | |
1195 # cases since we don't have abstractions to dry-run rebase cheaply. | |
1196 if any(p != nullrev and isancestor(rev, p) for p in newps): | |
1197 raise error.Abort(_('source is ancestor of destination')) | |
1198 | |
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1199 # "rebasenode" updates to new p1, use the corresponding merge base. |
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1200 if bases[0] != nullrev: |
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1201 base = bases[0] |
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1202 else: |
23484
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1203 base = None |
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1204 |
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1205 # Check if the merge will contain unwanted changes. That may happen if |
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1206 # there are multiple special (non-changelog ancestor) merge bases, which |
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1207 # cannot be handled well by the 3-way merge algorithm. For example: |
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1208 # |
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1209 # F |
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1210 # /| |
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1211 # D E # "rebase -r D+E+F -d Z", when rebasing F, if "D" was chosen |
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1212 # | | # as merge base, the difference between D and F will include |
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1213 # B C # C, so the rebased F will contain C surprisingly. If "E" was |
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1214 # |/ # chosen, the rebased F will contain B. |
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1215 # A Z |
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1216 # |
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1217 # But our merge base candidates (D and E in above case) could still be |
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1218 # better than the default (ancestor(F, Z) == null). Therefore still |
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1219 # pick one (so choose p1 above). |
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1220 if sum(1 for b in bases if b != nullrev) > 1: |
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1221 unwanted = [None, None] # unwanted[i]: unwanted revs if choose bases[i] |
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1222 for i, base in enumerate(bases): |
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1223 if base == nullrev: |
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1224 continue |
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1225 # Revisions in the side (not chosen as merge base) branch that |
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1226 # might contain "surprising" contents |
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1227 siderevs = list(repo.revs('((%ld-%d) %% (%d+%d))', |
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1228 bases, base, base, dest)) |
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1229 |
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1230 # If those revisions are covered by rebaseset, the result is good. |
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1231 # A merge in rebaseset would be considered to cover its ancestors. |
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|
1232 if siderevs: |
34008
9422107a6b64
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Jun Wu <quark@fb.com>
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34007
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|
1233 rebaseset = [r for r, d in state.items() |
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|
1234 if d > 0 and r not in obsskipped] |
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1235 merges = [r for r in rebaseset |
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|
1236 if cl.parentrevs(r)[1] != nullrev] |
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|
1237 unwanted[i] = list(repo.revs('%ld - (::%ld) - %ld', |
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|
1238 siderevs, merges, rebaseset)) |
33786
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|
1239 |
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|
1240 # Choose a merge base that has a minimal number of unwanted revs. |
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|
1241 l, i = min((len(revs), i) |
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|
1242 for i, revs in enumerate(unwanted) if revs is not None) |
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1243 base = bases[i] |
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1244 |
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|
1245 # newps[0] should match merge base if possible. Currently, if newps[i] |
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|
1246 # is nullrev, the only case is newps[i] and newps[j] (j < i), one is |
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|
1247 # the other's ancestor. In that case, it's fine to not swap newps here. |
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1248 # (see CASE-1 and CASE-2 above) |
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|
1249 if i != 0 and newps[i] != nullrev: |
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|
1250 newps[0], newps[i] = newps[i], newps[0] |
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|
1251 |
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1252 # The merge will include unwanted revisions. Abort now. Revisit this if |
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|
1253 # we have a more advanced merge algorithm that handles multiple bases. |
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|
1254 if l > 0: |
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|
1255 unwanteddesc = _(' or ').join( |
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|
1256 (', '.join('%d:%s' % (r, repo[r]) for r in revs) |
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1257 for revs in unwanted if revs is not None)) |
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|
1258 raise error.Abort( |
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|
1259 _('rebasing %d:%s will include unwanted changes from %s') |
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1260 % (rev, repo[rev], unwanteddesc)) |
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|
1261 |
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|
1262 repo.ui.debug(" future parents are %d and %d\n" % tuple(newps)) |
33786
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|
1263 |
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|
1264 return newps[0], newps[1], base |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1265 |
7955
c3d4ff03ec72
rebase: keep original mq patch format (Issue1574)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
7954
diff
changeset
|
1266 def isagitpatch(repo, patchname): |
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|
1267 'Return true if the given patch is in git format' |
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|
1268 mqpatch = os.path.join(repo.mq.path, patchname) |
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|
1269 for line in patch.linereader(file(mqpatch, 'rb')): |
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changeset
|
1270 if line.startswith('diff --git'): |
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|
1271 return True |
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|
1272 return False |
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diff
changeset
|
1273 |
6906
808f03f61ebe
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diff
changeset
|
1274 def updatemq(repo, state, skipped, **opts): |
808f03f61ebe
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diff
changeset
|
1275 'Update rebased mq patches - finalize and then import them' |
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diff
changeset
|
1276 mqrebase = {} |
11537
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1277 mq = repo.mq |
14572
8ff2957c1d82
mq: rename full_series to fullseries
Adrian Buehlmann <adrian@cadifra.com>
parents:
14509
diff
changeset
|
1278 original_series = mq.fullseries[:] |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1279 skippedpatches = set() |
14497
ea585f2b1adc
rebase: restore mq guards after rebasing (issue2107)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
13894
diff
changeset
|
1280 |
11537
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diff
changeset
|
1281 for p in mq.applied: |
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diff
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|
1282 rev = repo[p.node].rev() |
0a044e5ff489
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diff
changeset
|
1283 if rev in state: |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9301
diff
changeset
|
1284 repo.ui.debug('revision %d is an mq patch (%s), finalize it.\n' % |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1285 (rev, p.name)) |
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1286 mqrebase[rev] = (p.name, isagitpatch(repo, p.name)) |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1287 else: |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1288 # 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
|
1289 skippedpatches.add(p.name) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1290 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1291 if mqrebase: |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1292 mq.finish(repo, mqrebase.keys()) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1293 |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1294 # 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
|
1295 for rev in sorted(mqrebase, reverse=True): |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1296 if rev not in skipped: |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1297 name, isgit = mqrebase[rev] |
23520
de143427c499
rebase: show a note for updated mq patches
Mads Kiilerich <mads@kiilerich.com>
parents:
23519
diff
changeset
|
1298 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
|
1299 (name, state[rev], repo[state[rev]])) |
11537
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1300 mq.qimport(repo, (), patchname=name, git=isgit, |
0a044e5ff489
rebase: small cosmetic cleanups
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents:
11531
diff
changeset
|
1301 rev=[str(state[rev])]) |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1302 else: |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1303 # Rebased and skipped |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1304 skippedpatches.add(mqrebase[rev][0]) |
14497
ea585f2b1adc
rebase: restore mq guards after rebasing (issue2107)
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
13894
diff
changeset
|
1305 |
16531
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1306 # 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
|
1307 # 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
|
1308 # 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
|
1309 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
|
1310 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
|
1311 mq.fullseries[:] = newseries |
b9f51f49bf2a
rebase: preserve mq series order, guarded patches (issue2849)
Patrick Mezard <patrick@mezard.eu>
parents:
16280
diff
changeset
|
1312 mq.seriesdirty = True |
14580
92101ea35015
mq: rename save_dirty to savedirty
Adrian Buehlmann <adrian@cadifra.com>
parents:
14572
diff
changeset
|
1313 mq.savedirty() |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1314 |
28185
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1315 def storecollapsemsg(repo, collapsemsg): |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1316 'Store the collapse message to allow recovery' |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1317 collapsemsg = collapsemsg or '' |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1318 f = repo.vfs("last-message.txt", "w") |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1319 f.write("%s\n" % collapsemsg) |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1320 f.close() |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1321 |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1322 def clearcollapsemsg(repo): |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1323 'Remove collapse message file' |
31311
f59b6cf663a9
vfs: use repo.vfs.unlinkpath
Mads Kiilerich <mads@kiilerich.com>
parents:
31302
diff
changeset
|
1324 repo.vfs.unlinkpath("last-message.txt", ignoremissing=True) |
28185
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1325 |
31225
749b057b01f3
rebase: allow aborting if last-message.txt is missing
Durham Goode <durham@fb.com>
parents:
31224
diff
changeset
|
1326 def restorecollapsemsg(repo, isabort): |
28185
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1327 'Restore previously stored collapse message' |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1328 try: |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1329 f = repo.vfs("last-message.txt") |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1330 collapsemsg = f.readline().strip() |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1331 f.close() |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1332 except IOError as err: |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1333 if err.errno != errno.ENOENT: |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1334 raise |
31225
749b057b01f3
rebase: allow aborting if last-message.txt is missing
Durham Goode <durham@fb.com>
parents:
31224
diff
changeset
|
1335 if isabort: |
749b057b01f3
rebase: allow aborting if last-message.txt is missing
Durham Goode <durham@fb.com>
parents:
31224
diff
changeset
|
1336 # Oh well, just abort like normal |
749b057b01f3
rebase: allow aborting if last-message.txt is missing
Durham Goode <durham@fb.com>
parents:
31224
diff
changeset
|
1337 collapsemsg = '' |
749b057b01f3
rebase: allow aborting if last-message.txt is missing
Durham Goode <durham@fb.com>
parents:
31224
diff
changeset
|
1338 else: |
749b057b01f3
rebase: allow aborting if last-message.txt is missing
Durham Goode <durham@fb.com>
parents:
31224
diff
changeset
|
1339 raise error.Abort(_('missing .hg/last-message.txt for rebase')) |
28185
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1340 return collapsemsg |
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1341 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1342 def clearstatus(repo): |
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1343 'Remove the status files' |
33056
2312e70cf78b
rebase: clean up rebasestate from active transaction
Jun Wu <quark@fb.com>
parents:
32918
diff
changeset
|
1344 # Make sure the active transaction won't write the state file |
2312e70cf78b
rebase: clean up rebasestate from active transaction
Jun Wu <quark@fb.com>
parents:
32918
diff
changeset
|
1345 tr = repo.currenttransaction() |
2312e70cf78b
rebase: clean up rebasestate from active transaction
Jun Wu <quark@fb.com>
parents:
32918
diff
changeset
|
1346 if tr: |
2312e70cf78b
rebase: clean up rebasestate from active transaction
Jun Wu <quark@fb.com>
parents:
32918
diff
changeset
|
1347 tr.removefilegenerator('rebasestate') |
31311
f59b6cf663a9
vfs: use repo.vfs.unlinkpath
Mads Kiilerich <mads@kiilerich.com>
parents:
31302
diff
changeset
|
1348 repo.vfs.unlinkpath("rebasestate", ignoremissing=True) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1349 |
25070
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1350 def needupdate(repo, state): |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1351 '''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
|
1352 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
|
1353 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
|
1354 |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1355 # 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
|
1356 if len(parents) < 2: |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1357 return False |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1358 |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1359 # 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
|
1360 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
|
1361 if new == nullrev]) |
bd98d073a34f
rebase: clear merge when aborting before any rebasing (issue4661)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
24870
diff
changeset
|
1362 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
|
1363 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
|
1364 |
fe78eb7bcca0
rebase: don't clobber wd on --abort when we've updated away (issue4009)
Matt Mackall <mpm@selenic.com>
parents:
19496
diff
changeset
|
1365 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
|
1366 |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1367 def abort(repo, originalwd, destmap, state, activebookmark=None): |
24758
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
1368 '''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
|
1369 |
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
1370 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
|
1371 restore''' |
26677
e9b3d523f2e6
rebase: properly abort when destination is public (issue4896)
Christian Delahousse <cdelahousse@fb.com>
parents:
26675
diff
changeset
|
1372 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1373 try: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1374 # If the first commits in the rebased set get skipped during the rebase, |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
1375 # their values within the state mapping will be the dest rev id. The |
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
1376 # dstates list must must not contain the dest rev (issue4896) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1377 dstates = [s for r, s in state.items() if s >= 0 and s != destmap[r]] |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1378 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:
26719
diff
changeset
|
1379 cleanup = True |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1380 if immutable: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1381 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
|
1382 % ', '.join(str(repo[r]) for r in immutable), |
29966
11604da46982
rebase: use single quotes in use warning
timeless <timeless@mozdev.org>
parents:
29936
diff
changeset
|
1383 hint=_("see 'hg help phases' for details")) |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1384 cleanup = False |
16280
0806823370d8
rebase: properly calculate descendant set when aborting (issue3332)
Matt Mackall <mpm@selenic.com>
parents:
16228
diff
changeset
|
1385 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1386 descendants = set() |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1387 if dstates: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1388 descendants = set(repo.changelog.descendants(dstates)) |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1389 if descendants - set(dstates): |
32249
27e67cfea27f
rebase: rename "target" to "destination" in messages
Martin von Zweigbergk <martinvonz@google.com>
parents:
32248
diff
changeset
|
1390 repo.ui.warn(_("warning: new changesets detected on destination " |
27e67cfea27f
rebase: rename "target" to "destination" in messages
Martin von Zweigbergk <martinvonz@google.com>
parents:
32248
diff
changeset
|
1391 "branch, can't strip\n")) |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1392 cleanup = False |
19518
12843143663d
rebase: allow aborting when descendants detected
Matt Mackall <mpm@selenic.com>
parents:
19517
diff
changeset
|
1393 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1394 if cleanup: |
27988
61f4d59e9a0b
rebase: update working directory when aborting (issue5084)
timeless <timeless@mozdev.org>
parents:
27977
diff
changeset
|
1395 shouldupdate = False |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1396 rebased = [s for r, s in state.items() |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1397 if s >= 0 and s != destmap[r]] |
27988
61f4d59e9a0b
rebase: update working directory when aborting (issue5084)
timeless <timeless@mozdev.org>
parents:
27977
diff
changeset
|
1398 if rebased: |
61f4d59e9a0b
rebase: update working directory when aborting (issue5084)
timeless <timeless@mozdev.org>
parents:
27977
diff
changeset
|
1399 strippoints = [ |
61f4d59e9a0b
rebase: update working directory when aborting (issue5084)
timeless <timeless@mozdev.org>
parents:
27977
diff
changeset
|
1400 c.node() for c in repo.set('roots(%ld)', rebased)] |
31222
56d3e0b499df
rebase: clear updatestate during rebase --abort in more cases
Durham Goode <durham@fb.com>
parents:
31023
diff
changeset
|
1401 |
56d3e0b499df
rebase: clear updatestate during rebase --abort in more cases
Durham Goode <durham@fb.com>
parents:
31023
diff
changeset
|
1402 updateifonnodes = set(rebased) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1403 updateifonnodes.update(destmap.values()) |
31222
56d3e0b499df
rebase: clear updatestate during rebase --abort in more cases
Durham Goode <durham@fb.com>
parents:
31023
diff
changeset
|
1404 updateifonnodes.add(originalwd) |
56d3e0b499df
rebase: clear updatestate during rebase --abort in more cases
Durham Goode <durham@fb.com>
parents:
31023
diff
changeset
|
1405 shouldupdate = repo['.'].rev() in updateifonnodes |
27988
61f4d59e9a0b
rebase: update working directory when aborting (issue5084)
timeless <timeless@mozdev.org>
parents:
27977
diff
changeset
|
1406 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1407 # Update away from the rebase if necessary |
27988
61f4d59e9a0b
rebase: update working directory when aborting (issue5084)
timeless <timeless@mozdev.org>
parents:
27977
diff
changeset
|
1408 if shouldupdate or needupdate(repo, state): |
30271
0fa1a41d04e4
rebase: rename merge to mergemod
timeless <timeless@mozdev.org>
parents:
30007
diff
changeset
|
1409 mergemod.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
|
1410 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1411 # Strip from the first rebased revision |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1412 if rebased: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1413 # no backup of rebased cset versions needed |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1414 repair.strip(repo.ui, repo, strippoints) |
19518
12843143663d
rebase: allow aborting when descendants detected
Matt Mackall <mpm@selenic.com>
parents:
19517
diff
changeset
|
1415 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1416 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
|
1417 bookmarks.activate(repo, activebookmark) |
24758
d7451adc72f6
rebase: restore bookmark state on abort
Tony Tung <tonytung@fb.com>
parents:
23970
diff
changeset
|
1418 |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1419 finally: |
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1420 clearstatus(repo) |
28185
c7e8948627f3
rebase: adds storing collapse message (issue4792)
liscju <piotr.listkiewicz@gmail.com>
parents:
28136
diff
changeset
|
1421 clearcollapsemsg(repo) |
26744
21e50e36de02
rebase: on abort delete rebase state file no matter what
Christian Delahousse <cdelahousse@fb.com>
parents:
26719
diff
changeset
|
1422 repo.ui.warn(_('rebase aborted\n')) |
19518
12843143663d
rebase: allow aborting when descendants detected
Matt Mackall <mpm@selenic.com>
parents:
19517
diff
changeset
|
1423 return 0 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1424 |
34006 | 1425 def sortsource(destmap): |
1426 """yield source revisions in an order that we only rebase things once | |
1427 | |
1428 If source and destination overlaps, we should filter out revisions | |
1429 depending on other revisions which hasn't been rebased yet. | |
1430 | |
1431 Yield a sorted list of revisions each time. | |
1432 | |
1433 For example, when rebasing A to B, B to C. This function yields [B], then | |
1434 [A], indicating B needs to be rebased first. | |
1435 | |
1436 Raise if there is a cycle so the rebase is impossible. | |
1437 """ | |
1438 srcset = set(destmap) | |
1439 while srcset: | |
1440 srclist = sorted(srcset) | |
1441 result = [] | |
1442 for r in srclist: | |
1443 if destmap[r] not in srcset: | |
1444 result.append(r) | |
1445 if not result: | |
1446 raise error.Abort(_('source and destination form a cycle')) | |
1447 srcset -= set(result) | |
1448 yield result | |
1449 | |
34008
9422107a6b64
rebase: move working parent and bookmark for obsoleted revs (BC)
Jun Wu <quark@fb.com>
parents:
34007
diff
changeset
|
1450 def buildstate(repo, destmap, collapse): |
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
|
1451 '''Define which revisions are going to be rebased and where |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1452 |
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
|
1453 repo: repo |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1454 destmap: {srcrev: destrev} |
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
|
1455 ''' |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1456 rebaseset = destmap.keys() |
31297
f5c71e98f0f7
rebase: unhide original working directory node as well (issue5219)
Martin von Zweigbergk <martinvonz@google.com>
parents:
31296
diff
changeset
|
1457 originalwd = repo['.'].rev() |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1458 |
10672
c2e1e637d4da
rebase: always check if rebasing onto an applied mq patch.
Greg Ward <greg-hg@gerg.ca>
parents:
10659
diff
changeset
|
1459 # 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
|
1460 # 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
|
1461 # a partially completed rebase is blocked by mq. |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1462 if 'qtip' in repo.tags(): |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1463 mqapplied = set(repo[s.node].rev() for s in repo.mq.applied) |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1464 if set(destmap.values()) & mqapplied: |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1465 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
|
1466 |
34006 | 1467 # Get "cycle" error early by exhausting the generator. |
1468 sortedsrc = list(sortsource(destmap)) # a list of sorted revs | |
1469 if not sortedsrc: | |
1470 raise error.Abort(_('no matching revisions')) | |
1471 | |
1472 # Only check the first batch of revisions to rebase not depending on other | |
1473 # rebaseset. This means "source is ancestor of destination" for the second | |
1474 # (and following) batches of revisions are not checked here. We rely on | |
1475 # "defineparents" to do that check. | |
1476 roots = list(repo.set('roots(%ld)', sortedsrc[0])) | |
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
|
1477 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
|
1478 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
|
1479 roots.sort() |
32175
456b4a32d75f
rebase: don't update state dict same way for each root
Martin von Zweigbergk <martinvonz@google.com>
parents:
32084
diff
changeset
|
1480 state = dict.fromkeys(rebaseset, revtodo) |
34006 | 1481 emptyrebase = (len(sortedsrc) == 1) |
18424
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1482 for root in roots: |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1483 dest = repo[destmap[root.rev()]] |
18424
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1484 commonbase = root.ancestor(dest) |
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1485 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
|
1486 raise error.Abort(_('source is ancestor of destination')) |
18424
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1487 if commonbase == dest: |
31380
65d93d712777
rebase: allow rebasing children of wd to wd if a new branch has been set (BC)
Mads Kiilerich <mads@kiilerich.com>
parents:
31311
diff
changeset
|
1488 wctx = repo[None] |
65d93d712777
rebase: allow rebasing children of wd to wd if a new branch has been set (BC)
Mads Kiilerich <mads@kiilerich.com>
parents:
31311
diff
changeset
|
1489 if dest == wctx.p1(): |
65d93d712777
rebase: allow rebasing children of wd to wd if a new branch has been set (BC)
Mads Kiilerich <mads@kiilerich.com>
parents:
31311
diff
changeset
|
1490 # when rebasing to '.', it will use the current wd branch name |
65d93d712777
rebase: allow rebasing children of wd to wd if a new branch has been set (BC)
Mads Kiilerich <mads@kiilerich.com>
parents:
31311
diff
changeset
|
1491 samebranch = root.branch() == wctx.branch() |
65d93d712777
rebase: allow rebasing children of wd to wd if a new branch has been set (BC)
Mads Kiilerich <mads@kiilerich.com>
parents:
31311
diff
changeset
|
1492 else: |
65d93d712777
rebase: allow rebasing children of wd to wd if a new branch has been set (BC)
Mads Kiilerich <mads@kiilerich.com>
parents:
31311
diff
changeset
|
1493 samebranch = root.branch() == dest.branch() |
32900
07d5a503124c
rebase: rewrite "x in y.children()" as "y in x.parents()"
Martin von Zweigbergk <martinvonz@google.com>
parents:
32594
diff
changeset
|
1494 if not collapse and samebranch and dest in root.parents(): |
32272
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1495 # mark the revision as done by setting its new revision |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1496 # equal to its old (current) revisions |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1497 state[root.rev()] = root.rev() |
18424
100fdc84670f
rebase: support multiple roots for rebaseset
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18386
diff
changeset
|
1498 repo.ui.debug('source is a child of destination\n') |
32272
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1499 continue |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1500 |
32272
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1501 emptyrebase = False |
29936
3e7ded768556
rebase: make debug logging more consistent
Martin von Zweigbergk <martinvonz@google.com>
parents:
29872
diff
changeset
|
1502 repo.ui.debug('rebase onto %s starting from %s\n' % (dest, root)) |
32272
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1503 if emptyrebase: |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1504 return None |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1505 for rev in sorted(state): |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1506 parents = [p for p in repo.changelog.parentrevs(rev) if p != nullrev] |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1507 # if all parents of this revision are done, then so is this revision |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1508 if parents and all((state.get(p) == p for p in parents)): |
78496ac30025
rebase: allow rebase even if some revisions need no rebase (BC) (issue5422)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32249
diff
changeset
|
1509 state[rev] = rev |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1510 return originalwd, destmap, state |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1511 |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1512 def clearrebased(ui, repo, destmap, state, skipped, collapsedas=None): |
17613
aafc521668d8
rebase: properly handle --collapse when creating obsolescence marker
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17612
diff
changeset
|
1513 """dispose of rebased revision at the end of the rebase |
aafc521668d8
rebase: properly handle --collapse when creating obsolescence marker
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17612
diff
changeset
|
1514 |
aafc521668d8
rebase: properly handle --collapse when creating obsolescence marker
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17612
diff
changeset
|
1515 If `collapsedas` is not None, the rebase was a collapse whose result if the |
aafc521668d8
rebase: properly handle --collapse when creating obsolescence marker
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
17612
diff
changeset
|
1516 `collapsedas` node.""" |
33332
3b7cb3d17137
rebase: use scmutil.cleanupnodes (issue5606) (BC)
Jun Wu <quark@fb.com>
parents:
33157
diff
changeset
|
1517 tonode = repo.changelog.node |
33590
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1518 # Move bookmark of skipped nodes to destination. This cannot be handled |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1519 # by scmutil.cleanupnodes since it will treat rev as removed (no successor) |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1520 # and move bookmark backwards. |
34007
06b0cc2588de
rebase: remove an unnecessary adjustdest in clearrebased
Jun Wu <quark@fb.com>
parents:
34006
diff
changeset
|
1521 bmchanges = [(name, tonode(state[rev])) |
33590
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1522 for rev in skipped |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1523 for name in repo.nodebookmarks(tonode(rev))] |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1524 if bmchanges: |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1525 with repo.transaction('rebase') as tr: |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1526 repo._bookmarks.applychanges(repo, tr, bmchanges) |
33332
3b7cb3d17137
rebase: use scmutil.cleanupnodes (issue5606) (BC)
Jun Wu <quark@fb.com>
parents:
33157
diff
changeset
|
1527 mapping = {} |
33333 | 1528 for rev, newrev in sorted(state.items()): |
1529 if newrev >= 0 and newrev != rev: | |
1530 if rev in skipped: | |
1531 succs = () | |
1532 elif collapsedas is not None: | |
1533 succs = (collapsedas,) | |
1534 else: | |
1535 succs = (tonode(newrev),) | |
1536 mapping[tonode(rev)] = succs | |
1537 scmutil.cleanupnodes(repo, mapping, 'rebase') | |
17611
910123eac887
rebase: extract final changesets cleanup logic in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17325
diff
changeset
|
1538 |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
7213
diff
changeset
|
1539 def pullrebase(orig, ui, repo, *args, **opts): |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1540 'Call rebase after pull if the latter has been invoked with --rebase' |
26960
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
1541 ret = None |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1542 if opts.get('rebase'): |
31733
ae6bab095c66
rebase: abort hg pull --rebase if rebase.requiredest is set (issue5514)
Ryan McElroy <rmcelroy@fb.com>
parents:
31731
diff
changeset
|
1543 if ui.configbool('commands', 'rebase.requiredest'): |
ae6bab095c66
rebase: abort hg pull --rebase if rebase.requiredest is set (issue5514)
Ryan McElroy <rmcelroy@fb.com>
parents:
31731
diff
changeset
|
1544 msg = _('rebase destination required by configuration') |
ae6bab095c66
rebase: abort hg pull --rebase if rebase.requiredest is set (issue5514)
Ryan McElroy <rmcelroy@fb.com>
parents:
31731
diff
changeset
|
1545 hint = _('use hg pull followed by hg rebase -d DEST') |
ae6bab095c66
rebase: abort hg pull --rebase if rebase.requiredest is set (issue5514)
Ryan McElroy <rmcelroy@fb.com>
parents:
31731
diff
changeset
|
1546 raise error.Abort(msg, hint=hint) |
ae6bab095c66
rebase: abort hg pull --rebase if rebase.requiredest is set (issue5514)
Ryan McElroy <rmcelroy@fb.com>
parents:
31731
diff
changeset
|
1547 |
32918
04c9dd951a41
rebase: use context manager for locking in pullrebase()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32917
diff
changeset
|
1548 with repo.wlock(), repo.lock(): |
26029
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1549 if opts.get('update'): |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1550 del opts['update'] |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1551 ui.debug('--update and --rebase are not compatible, ignoring ' |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1552 'the update flag\n') |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1553 |
30725
c2bd2f77965b
rebase: fail-fast the pull if working dir is not clean (BC)
Valters Vingolds <valters@vingolds.ch>
parents:
30709
diff
changeset
|
1554 cmdutil.checkunfinished(repo) |
30755
0fbb3a5c188e
rebase: provide detailed hint to abort message if working dir is not clean
Valters Vingolds <valters@vingolds.ch>
parents:
30725
diff
changeset
|
1555 cmdutil.bailifchanged(repo, hint=_('cannot pull with rebase: ' |
0fbb3a5c188e
rebase: provide detailed hint to abort message if working dir is not clean
Valters Vingolds <valters@vingolds.ch>
parents:
30725
diff
changeset
|
1556 'please commit or shelve your changes first')) |
30725
c2bd2f77965b
rebase: fail-fast the pull if working dir is not clean (BC)
Valters Vingolds <valters@vingolds.ch>
parents:
30709
diff
changeset
|
1557 |
26029
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1558 revsprepull = len(repo) |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1559 origpostincoming = commands.postincoming |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1560 def _dummy(*args, **kwargs): |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1561 pass |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1562 commands.postincoming = _dummy |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1563 try: |
26960
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
1564 ret = orig(ui, repo, *args, **opts) |
26029
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1565 finally: |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1566 commands.postincoming = origpostincoming |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1567 revspostpull = len(repo) |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1568 if revspostpull > revsprepull: |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1569 # --rev option from pull conflict with rebase own --rev |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1570 # dropping it |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1571 if 'rev' in opts: |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1572 del opts['rev'] |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1573 # positional argument from pull conflicts with rebase's own |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1574 # --source. |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1575 if 'source' in opts: |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
1576 del opts['source'] |
29044
261c25372959
rebase: restrict rebase destination to the pulled set (issue5214)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29043
diff
changeset
|
1577 # revsprepull is the len of the repo, not revnum of tip. |
261c25372959
rebase: restrict rebase destination to the pulled set (issue5214)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29043
diff
changeset
|
1578 destspace = list(repo.changelog.revs(start=revsprepull)) |
261c25372959
rebase: restrict rebase destination to the pulled set (issue5214)
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
29043
diff
changeset
|
1579 opts['_destspace'] = destspace |
28189
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1580 try: |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1581 rebase(ui, repo, **opts) |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1582 except error.NoMergeDestAbort: |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1583 # we can maybe update instead |
28118
0e3835c7e1cf
rebase: perform update through the 'update' command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28117
diff
changeset
|
1584 rev, _a, _b = destutil.destupdate(repo) |
28189
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1585 if rev == repo['.'].rev(): |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1586 ui.status(_('nothing to rebase\n')) |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1587 else: |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1588 ui.status(_('nothing to rebase - updating instead\n')) |
28118
0e3835c7e1cf
rebase: perform update through the 'update' command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28117
diff
changeset
|
1589 # not passing argument to get the bare update behavior |
0e3835c7e1cf
rebase: perform update through the 'update' command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28117
diff
changeset
|
1590 # with warning and trumpets |
0e3835c7e1cf
rebase: perform update through the 'update' command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28117
diff
changeset
|
1591 commands.update(ui, repo) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1592 else: |
14444
1f997134a9d1
rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents:
14306
diff
changeset
|
1593 if opts.get('tool'): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
diff
changeset
|
1594 raise error.Abort(_('--tool can only be used with --rebase')) |
26960
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
1595 ret = orig(ui, repo, *args, **opts) |
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
1596 |
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
1597 return ret |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1598 |
27790
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
1599 def _filterobsoleterevs(repo, revs): |
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
1600 """returns a set of the obsolete revisions in revs""" |
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
1601 return set(r for r in revs if repo[r].obsolete()) |
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
1602 |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1603 def _computeobsoletenotrebased(repo, rebaseobsrevs, destmap): |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
1604 """return a mapping obsolete => successor for all obsolete nodes to be |
27012
5eac7ab59b95
rebase: don't rebase obsolete commits with no successor
Laurent Charignon <lcharignon@fb.com>
parents:
27010
diff
changeset
|
1605 rebased that have a successors in the destination |
5eac7ab59b95
rebase: don't rebase obsolete commits with no successor
Laurent Charignon <lcharignon@fb.com>
parents:
27010
diff
changeset
|
1606 |
30332
318a24b52eeb
spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents:
30273
diff
changeset
|
1607 obsolete => None entries in the mapping indicate nodes with no successor""" |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
1608 obsoletenotrebased = {} |
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
1609 |
34003
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1610 cl = repo.unfiltered().changelog |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1611 nodemap = cl.nodemap |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1612 for srcrev in rebaseobsrevs: |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1613 srcnode = cl.node(srcrev) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1614 destnode = cl.node(destmap[srcrev]) |
34003
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1615 # XXX: more advanced APIs are required to handle split correctly |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1616 successors = list(obsutil.allsuccessors(repo.obsstore, [srcnode])) |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1617 if len(successors) == 1: |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1618 # obsutil.allsuccessors includes node itself. When the list only |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1619 # contains one element, it means there are no successors. |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1620 obsoletenotrebased[srcrev] = None |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1621 else: |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1622 for succnode in successors: |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1623 if succnode == srcnode or succnode not in nodemap: |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1624 continue |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1625 if cl.isancestor(succnode, destnode): |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1626 obsoletenotrebased[srcrev] = nodemap[succnode] |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
1627 break |
27012
5eac7ab59b95
rebase: don't rebase obsolete commits with no successor
Laurent Charignon <lcharignon@fb.com>
parents:
27010
diff
changeset
|
1628 |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
1629 return obsoletenotrebased |
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
1630 |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1631 def summaryhook(ui, repo): |
30709
a932297febb7
rebase: use repo.vfs.exists in 'hg summary' hook
Valters Vingolds <valters@vingolds.ch>
parents:
30674
diff
changeset
|
1632 if not repo.vfs.exists('rebasestate'): |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1633 return |
19849
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
1634 try: |
29403
b95fd7c15b7c
rebase: move restorestestatus function to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29402
diff
changeset
|
1635 rbsrt = rebaseruntime(repo, ui, {}) |
b95fd7c15b7c
rebase: move restorestestatus function to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29402
diff
changeset
|
1636 rbsrt.restorestatus() |
b95fd7c15b7c
rebase: move restorestestatus function to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29402
diff
changeset
|
1637 state = rbsrt.state |
19849
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
1638 except error.RepoLookupError: |
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
1639 # i18n: column positioning for "hg summary" |
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
1640 msg = _('rebase: (use "hg rebase --abort" to clear broken state)\n') |
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
1641 ui.write(msg) |
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
1642 return |
23489
fe4157d839ac
rebase: use '>= 0' to know is a revision was rebased
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23484
diff
changeset
|
1643 numrebased = len([i for i in state.itervalues() if i >= 0]) |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1644 # i18n: column positioning for "hg summary" |
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1645 ui.write(_('rebase: %s, %s (rebase --continue)\n') % |
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1646 (ui.label(_('%d rebased'), 'rebase.rebased') % numrebased, |
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1647 ui.label(_('%d remaining'), 'rebase.remaining') % |
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1648 (len(state) - numrebased))) |
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
1649 |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
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1650 def uisetup(ui): |
23970
8a544fb645bb
rebase: ensure rebase revision remains visible (issue4504)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23917
diff
changeset
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1651 #Replace pull with a decorator to provide --rebase option |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
7213
diff
changeset
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1652 entry = extensions.wrapcommand(commands.table, 'pull', pullrebase) |
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
7213
diff
changeset
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1653 entry[1].append(('', 'rebase', None, |
14444
1f997134a9d1
rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents:
14306
diff
changeset
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1654 _("rebase working directory to branch head"))) |
1f997134a9d1
rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents:
14306
diff
changeset
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1655 entry[1].append(('t', 'tool', '', |
1f997134a9d1
rebase: add option --tool/-t for 'pull --rebase'
Adrian Buehlmann <adrian@cadifra.com>
parents:
14306
diff
changeset
|
1656 _("specify merge tool for rebase"))) |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
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1657 cmdutil.summaryhooks.add('rebase', summaryhook) |
19478
e5a5790a3185
rebase: add checkunfinished support (issue3955)
Matt Mackall <mpm@selenic.com>
parents:
19477
diff
changeset
|
1658 cmdutil.unfinishedstates.append( |
19496
607191a45f8c
checkunfinished: accommodate histedit quirk
Matt Mackall <mpm@selenic.com>
parents:
19478
diff
changeset
|
1659 ['rebasestate', False, False, _('rebase in progress'), |
19478
e5a5790a3185
rebase: add checkunfinished support (issue3955)
Matt Mackall <mpm@selenic.com>
parents:
19477
diff
changeset
|
1660 _("use 'hg rebase --continue' or 'hg rebase --abort'")]) |
27626
157675d0f600
rebase: hook afterresolvedstates
timeless <timeless@mozdev.org>
parents:
27586
diff
changeset
|
1661 cmdutil.afterresolvedstates.append( |
157675d0f600
rebase: hook afterresolvedstates
timeless <timeless@mozdev.org>
parents:
27586
diff
changeset
|
1662 ['rebasestate', _('hg rebase --continue')]) |