Mercurial > hg
annotate hgext/rebase.py @ 44553:dc25de8117e4
rebase: remove unused defaults argument values from _definedestmap()
The caller always provides values for these arguments.
Differential Revision: https://phab.mercurial-scm.org/D8291
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Fri, 13 Mar 2020 16:36:31 -0700 |
parents | 9d2b2df2c2ba |
children | c4c97cabfc16 |
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 nullrev, |
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25 short, |
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26 ) |
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27 from mercurial.pycompat import open |
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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 merge as mergemod, |
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39 mergeutil, |
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40 node as nodemod, |
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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 pycompat, |
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46 registrar, |
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47 repair, |
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48 revset, |
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49 revsetlang, |
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50 rewriteutil, |
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51 scmutil, |
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52 smartset, |
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53 state as statemod, |
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54 util, |
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55 ) |
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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 = b'-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 = {b'-2', b'-3', b'-4', b'-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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72 # be specifying the version(s) of Mercurial they are tested with, or |
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73 # leave the attribute unspecified. |
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74 testedwith = b'ships-with-hg-core' |
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75 |
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76 |
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77 def _nothingtorebase(): |
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78 return 1 |
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79 |
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80 |
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81 def _savegraft(ctx, extra): |
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82 s = ctx.extra().get(b'source', None) |
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83 if s is not None: |
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84 extra[b'source'] = s |
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85 s = ctx.extra().get(b'intermediate-source', None) |
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86 if s is not None: |
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87 extra[b'intermediate-source'] = s |
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88 |
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89 |
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90 def _savebranch(ctx, extra): |
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91 extra[b'branch'] = ctx.branch() |
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92 |
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93 |
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94 def _destrebase(repo, sourceset, destspace=None): |
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95 """small wrapper around destmerge to pass the right extra args |
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96 |
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97 Please wrap destutil.destmerge instead.""" |
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98 return destutil.destmerge( |
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99 repo, |
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100 action=b'rebase', |
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101 sourceset=sourceset, |
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102 onheadcheck=False, |
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103 destspace=destspace, |
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104 ) |
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105 |
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106 |
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107 revsetpredicate = registrar.revsetpredicate() |
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108 |
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109 |
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110 @revsetpredicate(b'_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 |
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124 @revsetpredicate(b'_destautoorphanrebase') |
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125 def _revsetdestautoorphanrebase(repo, subset, x): |
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126 # ``_destautoorphanrebase()`` |
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127 |
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128 # automatic rebase destination for a single orphan revision. |
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129 unfi = repo.unfiltered() |
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130 obsoleted = unfi.revs(b'obsolete()') |
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131 |
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132 src = revset.getset(repo, subset, x).first() |
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133 |
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134 # Empty src or already obsoleted - Do not return a destination |
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135 if not src or src in obsoleted: |
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136 return smartset.baseset() |
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137 dests = destutil.orphanpossibledestination(repo, src) |
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138 if len(dests) > 1: |
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139 raise error.Abort( |
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140 _(b"ambiguous automatic rebase: %r could end up on any of %r") |
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141 % (src, dests) |
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142 ) |
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143 # We have zero or one destination, so we can just return here. |
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144 return smartset.baseset(dests) |
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145 |
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146 |
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147 def _ctxdesc(ctx): |
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148 """short description for a context""" |
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149 desc = b'%d:%s "%s"' % ( |
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150 ctx.rev(), |
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151 ctx, |
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152 ctx.description().split(b'\n', 1)[0], |
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153 ) |
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154 repo = ctx.repo() |
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155 names = [] |
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156 for nsname, ns in pycompat.iteritems(repo.names): |
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157 if nsname == b'branches': |
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158 continue |
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159 names.extend(ns.names(repo, ctx.node())) |
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160 if names: |
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161 desc += b' (%s)' % b' '.join(names) |
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162 return desc |
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163 |
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164 |
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165 class rebaseruntime(object): |
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166 """This class is a container for rebase runtime state""" |
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167 |
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168 def __init__(self, repo, ui, inmemory=False, opts=None): |
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169 if opts is None: |
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170 opts = {} |
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171 |
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172 # prepared: whether we have rebasestate prepared or not. Currently it |
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173 # decides whether "self.repo" is unfiltered or not. |
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174 # The rebasestate has explicit hash to hash instructions not depending |
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175 # on visibility. If rebasestate exists (in-memory or on-disk), use |
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176 # unfiltered repo to avoid visibility issues. |
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177 # Before knowing rebasestate (i.e. when starting a new rebase (not |
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178 # --continue or --abort)), the original repo should be used so |
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179 # visibility-dependent revsets are correct. |
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180 self.prepared = False |
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181 self.resume = False |
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182 self._repo = repo |
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183 |
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184 self.ui = ui |
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185 self.opts = opts |
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186 self.originalwd = None |
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187 self.external = nullrev |
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188 # Mapping between the old revision id and either what is the new rebased |
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189 # revision or what needs to be done with the old revision. The state |
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190 # dict will be what contains most of the rebase progress state. |
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191 self.state = {} |
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192 self.activebookmark = None |
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193 self.destmap = {} |
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194 self.skipped = set() |
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195 |
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196 self.collapsef = opts.get(b'collapse', False) |
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197 self.collapsemsg = cmdutil.logmessage(ui, opts) |
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198 self.date = opts.get(b'date', None) |
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199 |
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200 e = opts.get(b'extrafn') # internal, used by e.g. hgsubversion |
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201 self.extrafns = [_savegraft] |
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202 if e: |
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203 self.extrafns = [e] |
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204 |
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205 self.backupf = ui.configbool(b'rewrite', b'backup-bundle') |
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206 self.keepf = opts.get(b'keep', False) |
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207 self.keepbranchesf = opts.get(b'keepbranches', False) |
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208 self.obsoletenotrebased = {} |
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209 self.obsoletewithoutsuccessorindestination = set() |
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210 self.inmemory = inmemory |
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211 self.stateobj = statemod.cmdstate(repo, b'rebasestate') |
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212 |
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213 @property |
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214 def repo(self): |
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215 if self.prepared: |
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216 return self._repo.unfiltered() |
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217 else: |
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218 return self._repo |
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219 |
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220 def storestatus(self, tr=None): |
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221 """Store the current status to allow recovery""" |
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222 if tr: |
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223 tr.addfilegenerator( |
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224 b'rebasestate', |
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225 (b'rebasestate',), |
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226 self._writestatus, |
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227 location=b'plain', |
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228 ) |
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229 else: |
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230 with self.repo.vfs(b"rebasestate", b"w") as f: |
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231 self._writestatus(f) |
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232 |
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233 def _writestatus(self, f): |
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234 repo = self.repo |
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235 assert repo.filtername is None |
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236 f.write(repo[self.originalwd].hex() + b'\n') |
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237 # was "dest". we now write dest per src root below. |
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238 f.write(b'\n') |
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239 f.write(repo[self.external].hex() + b'\n') |
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240 f.write(b'%d\n' % int(self.collapsef)) |
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241 f.write(b'%d\n' % int(self.keepf)) |
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242 f.write(b'%d\n' % int(self.keepbranchesf)) |
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243 f.write(b'%s\n' % (self.activebookmark or b'')) |
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244 destmap = self.destmap |
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245 for d, v in pycompat.iteritems(self.state): |
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246 oldrev = repo[d].hex() |
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247 if v >= 0: |
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248 newrev = repo[v].hex() |
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249 else: |
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250 newrev = b"%d" % v |
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251 destnode = repo[destmap[d]].hex() |
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252 f.write(b"%s:%s:%s\n" % (oldrev, newrev, destnode)) |
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253 repo.ui.debug(b'rebase status stored\n') |
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254 |
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255 def restorestatus(self): |
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256 """Restore a previously stored status""" |
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257 if not self.stateobj.exists(): |
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258 cmdutil.wrongtooltocontinue(self.repo, _(b'rebase')) |
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259 |
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260 data = self._read() |
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261 self.repo.ui.debug(b'rebase status resumed\n') |
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262 |
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263 self.originalwd = data[b'originalwd'] |
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264 self.destmap = data[b'destmap'] |
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265 self.state = data[b'state'] |
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266 self.skipped = data[b'skipped'] |
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267 self.collapsef = data[b'collapse'] |
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268 self.keepf = data[b'keep'] |
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269 self.keepbranchesf = data[b'keepbranches'] |
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270 self.external = data[b'external'] |
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271 self.activebookmark = data[b'activebookmark'] |
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272 |
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273 def _read(self): |
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274 self.prepared = True |
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275 repo = self.repo |
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276 assert repo.filtername is None |
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277 data = { |
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278 b'keepbranches': None, |
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279 b'collapse': None, |
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280 b'activebookmark': None, |
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281 b'external': nullrev, |
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282 b'keep': None, |
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283 b'originalwd': None, |
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284 } |
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285 legacydest = None |
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286 state = {} |
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287 destmap = {} |
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288 |
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289 if True: |
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290 f = repo.vfs(b"rebasestate") |
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291 for i, l in enumerate(f.read().splitlines()): |
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292 if i == 0: |
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293 data[b'originalwd'] = repo[l].rev() |
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294 elif i == 1: |
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295 # this line should be empty in newer version. but legacy |
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296 # clients may still use it |
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297 if l: |
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298 legacydest = repo[l].rev() |
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299 elif i == 2: |
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300 data[b'external'] = repo[l].rev() |
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301 elif i == 3: |
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302 data[b'collapse'] = bool(int(l)) |
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303 elif i == 4: |
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304 data[b'keep'] = bool(int(l)) |
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305 elif i == 5: |
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306 data[b'keepbranches'] = bool(int(l)) |
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307 elif i == 6 and not (len(l) == 81 and b':' in l): |
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308 # line 6 is a recent addition, so for backwards |
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309 # compatibility check that the line doesn't look like the |
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310 # oldrev:newrev lines |
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311 data[b'activebookmark'] = l |
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312 else: |
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313 args = l.split(b':') |
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314 oldrev = repo[args[0]].rev() |
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315 newrev = args[1] |
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316 if newrev in legacystates: |
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317 continue |
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318 if len(args) > 2: |
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319 destrev = repo[args[2]].rev() |
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320 else: |
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321 destrev = legacydest |
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322 destmap[oldrev] = destrev |
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323 if newrev == revtodostr: |
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324 state[oldrev] = revtodo |
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325 # Legacy compat special case |
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326 else: |
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327 state[oldrev] = repo[newrev].rev() |
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328 |
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329 if data[b'keepbranches'] is None: |
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330 raise error.Abort(_(b'.hg/rebasestate is incomplete')) |
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331 |
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332 data[b'destmap'] = destmap |
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333 data[b'state'] = state |
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334 skipped = set() |
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335 # recompute the set of skipped revs |
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336 if not data[b'collapse']: |
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337 seen = set(destmap.values()) |
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338 for old, new in sorted(state.items()): |
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339 if new != revtodo and new in seen: |
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340 skipped.add(old) |
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341 seen.add(new) |
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342 data[b'skipped'] = skipped |
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343 repo.ui.debug( |
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344 b'computed skipped revs: %s\n' |
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345 % (b' '.join(b'%d' % r for r in sorted(skipped)) or b'') |
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346 ) |
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347 |
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348 return data |
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349 |
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350 def _handleskippingobsolete(self, obsoleterevs, destmap): |
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351 """Compute structures necessary for skipping obsolete revisions |
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352 |
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353 obsoleterevs: iterable of all obsolete revisions in rebaseset |
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354 destmap: {srcrev: destrev} destination revisions |
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355 """ |
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356 self.obsoletenotrebased = {} |
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357 if not self.ui.configbool(b'experimental', b'rebaseskipobsolete'): |
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358 return |
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359 obsoleteset = set(obsoleterevs) |
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360 ( |
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361 self.obsoletenotrebased, |
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362 self.obsoletewithoutsuccessorindestination, |
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363 obsoleteextinctsuccessors, |
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364 ) = _computeobsoletenotrebased(self.repo, obsoleteset, destmap) |
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365 skippedset = set(self.obsoletenotrebased) |
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366 skippedset.update(self.obsoletewithoutsuccessorindestination) |
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367 skippedset.update(obsoleteextinctsuccessors) |
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368 _checkobsrebase(self.repo, self.ui, obsoleteset, skippedset) |
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369 |
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370 def _prepareabortorcontinue(self, isabort, backup=True, suppwarns=False): |
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371 self.resume = True |
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372 try: |
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373 self.restorestatus() |
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374 self.collapsemsg = restorecollapsemsg(self.repo, isabort) |
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375 except error.RepoLookupError: |
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376 if isabort: |
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377 clearstatus(self.repo) |
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378 clearcollapsemsg(self.repo) |
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379 self.repo.ui.warn( |
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380 _( |
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381 b'rebase aborted (no revision is removed,' |
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382 b' only broken state is cleared)\n' |
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383 ) |
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384 ) |
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385 return 0 |
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386 else: |
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387 msg = _(b'cannot continue inconsistent rebase') |
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388 hint = _(b'use "hg rebase --abort" to clear broken state') |
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389 raise error.Abort(msg, hint=hint) |
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390 |
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391 if isabort: |
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392 backup = backup and self.backupf |
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393 return self._abort(backup=backup, suppwarns=suppwarns) |
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394 |
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395 def _preparenewrebase(self, destmap): |
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396 if not destmap: |
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397 return _nothingtorebase() |
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398 |
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399 rebaseset = destmap.keys() |
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400 if not self.keepf: |
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401 try: |
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402 rewriteutil.precheck(self.repo, rebaseset, action=b'rebase') |
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403 except error.Abort as e: |
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404 if e.hint is None: |
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405 e.hint = _(b'use --keep to keep original changesets') |
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406 raise e |
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407 |
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408 result = buildstate(self.repo, destmap, self.collapsef) |
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409 |
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410 if not result: |
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411 # Empty state built, nothing to rebase |
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412 self.ui.status(_(b'nothing to rebase\n')) |
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413 return _nothingtorebase() |
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414 |
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415 (self.originalwd, self.destmap, self.state) = result |
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416 if self.collapsef: |
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417 dests = set(self.destmap.values()) |
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418 if len(dests) != 1: |
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419 raise error.Abort( |
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420 _(b'--collapse does not work with multiple destinations') |
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421 ) |
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422 destrev = next(iter(dests)) |
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423 destancestors = self.repo.changelog.ancestors( |
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424 [destrev], inclusive=True |
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425 ) |
33847 | 426 self.external = externalparent(self.repo, self.state, destancestors) |
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427 |
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428 for destrev in sorted(set(destmap.values())): |
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429 dest = self.repo[destrev] |
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430 if dest.closesbranch() and not self.keepbranchesf: |
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431 self.ui.status(_(b'reopening closed branch head %s\n') % dest) |
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432 |
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433 self.prepared = True |
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434 |
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435 def _assignworkingcopy(self): |
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436 if self.inmemory: |
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437 from mercurial.context import overlayworkingctx |
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438 |
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439 self.wctx = overlayworkingctx(self.repo) |
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440 self.repo.ui.debug(b"rebasing in-memory\n") |
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441 else: |
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442 self.wctx = self.repo[None] |
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443 self.repo.ui.debug(b"rebasing on disk\n") |
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444 self.repo.ui.log( |
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445 b"rebase", |
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446 b"using in-memory rebase: %r\n", |
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447 self.inmemory, |
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448 rebase_imm_used=self.inmemory, |
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449 ) |
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450 |
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451 def _performrebase(self, tr): |
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452 self._assignworkingcopy() |
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453 repo, ui = self.repo, self.ui |
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454 if self.keepbranchesf: |
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455 # insert _savebranch at the start of extrafns so if |
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456 # there's a user-provided extrafn it can clobber branch if |
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457 # desired |
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458 self.extrafns.insert(0, _savebranch) |
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459 if self.collapsef: |
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460 branches = set() |
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461 for rev in self.state: |
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462 branches.add(repo[rev].branch()) |
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463 if len(branches) > 1: |
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464 raise error.Abort( |
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465 _(b'cannot collapse multiple named branches') |
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466 ) |
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467 |
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468 # Calculate self.obsoletenotrebased |
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469 obsrevs = _filterobsoleterevs(self.repo, self.state) |
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470 self._handleskippingobsolete(obsrevs, self.destmap) |
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471 |
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472 # Keep track of the active bookmarks in order to reset them later |
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473 self.activebookmark = self.activebookmark or repo._activebookmark |
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474 if self.activebookmark: |
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475 bookmarks.deactivate(repo) |
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476 |
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477 # Store the state before we begin so users can run 'hg rebase --abort' |
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478 # if we fail before the transaction closes. |
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479 self.storestatus() |
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480 if tr: |
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481 # When using single transaction, store state when transaction |
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482 # commits. |
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483 self.storestatus(tr) |
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484 |
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485 cands = [k for k, v in pycompat.iteritems(self.state) if v == revtodo] |
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486 p = repo.ui.makeprogress( |
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487 _(b"rebasing"), unit=_(b'changesets'), total=len(cands) |
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488 ) |
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489 |
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490 def progress(ctx): |
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491 p.increment(item=(b"%d:%s" % (ctx.rev(), ctx))) |
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492 |
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493 allowdivergence = self.ui.configbool( |
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494 b'experimental', b'evolution.allowdivergence' |
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495 ) |
34006 | 496 for subset in sortsource(self.destmap): |
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497 sortedrevs = self.repo.revs(b'sort(%ld, -topo)', subset) |
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498 if not allowdivergence: |
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499 sortedrevs -= self.repo.revs( |
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500 b'descendants(%ld) and not %ld', |
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501 self.obsoletewithoutsuccessorindestination, |
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502 self.obsoletewithoutsuccessorindestination, |
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503 ) |
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504 for rev in sortedrevs: |
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505 self._rebasenode(tr, rev, allowdivergence, progress) |
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506 p.complete() |
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507 ui.note(_(b'rebase merging completed\n')) |
34006 | 508 |
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509 def _concludenode(self, rev, p1, editor, commitmsg=None): |
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510 '''Commit the wd changes with parents p1 and p2. |
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511 |
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512 Reuse commit info from rev but also store useful information in extra. |
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513 Return node of committed revision.''' |
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514 repo = self.repo |
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515 ctx = repo[rev] |
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516 if commitmsg is None: |
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517 commitmsg = ctx.description() |
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518 date = self.date |
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519 if date is None: |
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520 date = ctx.date() |
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521 extra = {b'rebase_source': ctx.hex()} |
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522 for c in self.extrafns: |
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523 c(ctx, extra) |
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524 keepbranch = self.keepbranchesf and repo[p1].branch() != ctx.branch() |
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525 destphase = max(ctx.phase(), phases.draft) |
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526 overrides = {(b'phases', b'new-commit'): destphase} |
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527 if keepbranch: |
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528 overrides[(b'ui', b'allowemptycommit')] = True |
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529 with repo.ui.configoverride(overrides, b'rebase'): |
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530 if self.inmemory: |
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531 newnode = commitmemorynode( |
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532 repo, |
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533 wctx=self.wctx, |
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534 extra=extra, |
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535 commitmsg=commitmsg, |
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536 editor=editor, |
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537 user=ctx.user(), |
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538 date=date, |
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539 ) |
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540 mergemod.mergestate.clean(repo) |
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541 else: |
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542 newnode = commitnode( |
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543 repo, |
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544 extra=extra, |
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545 commitmsg=commitmsg, |
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546 editor=editor, |
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547 user=ctx.user(), |
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548 date=date, |
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549 ) |
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550 |
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551 return newnode |
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552 |
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553 def _rebasenode(self, tr, rev, allowdivergence, progressfn): |
34006 | 554 repo, ui, opts = self.repo, self.ui, self.opts |
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555 dest = self.destmap[rev] |
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556 ctx = repo[rev] |
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557 desc = _ctxdesc(ctx) |
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558 if self.state[rev] == rev: |
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559 ui.status(_(b'already rebased %s\n') % desc) |
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560 elif ( |
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561 not allowdivergence |
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562 and rev in self.obsoletewithoutsuccessorindestination |
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563 ): |
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564 msg = ( |
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565 _( |
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566 b'note: not rebasing %s and its descendants as ' |
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567 b'this would cause divergence\n' |
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568 ) |
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569 % desc |
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570 ) |
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571 repo.ui.status(msg) |
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572 self.skipped.add(rev) |
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573 elif rev in self.obsoletenotrebased: |
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574 succ = self.obsoletenotrebased[rev] |
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575 if succ is None: |
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576 msg = _(b'note: not rebasing %s, it has no successor\n') % desc |
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577 else: |
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578 succdesc = _ctxdesc(repo[succ]) |
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579 msg = _( |
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580 b'note: not rebasing %s, already in destination as %s\n' |
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581 ) % (desc, succdesc) |
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582 repo.ui.status(msg) |
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583 # Make clearrebased aware state[rev] is not a true successor |
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584 self.skipped.add(rev) |
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585 # Record rev as moved to its desired destination in self.state. |
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586 # This helps bookmark and working parent movement. |
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587 dest = max( |
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588 adjustdest(repo, rev, self.destmap, self.state, self.skipped) |
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589 ) |
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590 self.state[rev] = dest |
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591 elif self.state[rev] == revtodo: |
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592 ui.status(_(b'rebasing %s\n') % desc) |
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593 progressfn(ctx) |
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594 p1, p2, base = defineparents( |
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595 repo, |
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596 rev, |
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597 self.destmap, |
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598 self.state, |
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599 self.skipped, |
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600 self.obsoletenotrebased, |
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601 ) |
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602 if self.resume and self.wctx.p1().rev() == p1: |
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603 repo.ui.debug(b'resuming interrupted rebase\n') |
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604 self.resume = False |
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605 else: |
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606 overrides = {(b'ui', b'forcemerge'): opts.get(b'tool', b'')} |
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607 with ui.configoverride(overrides, b'rebase'): |
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608 stats = rebasenode( |
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609 repo, |
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610 rev, |
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611 p1, |
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612 p2, |
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613 base, |
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614 self.collapsef, |
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615 dest, |
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616 wctx=self.wctx, |
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617 ) |
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618 if stats.unresolvedcount > 0: |
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619 if self.inmemory: |
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620 raise error.InMemoryMergeConflictsError() |
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621 else: |
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622 raise error.InterventionRequired( |
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623 _( |
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624 b'unresolved conflicts (see hg ' |
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625 b'resolve, then hg rebase --continue)' |
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626 ) |
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627 ) |
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628 if not self.collapsef: |
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629 merging = p2 != nullrev |
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630 editform = cmdutil.mergeeditform(merging, b'rebase') |
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631 editor = cmdutil.getcommiteditor( |
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632 editform=editform, **pycompat.strkwargs(opts) |
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633 ) |
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634 newnode = self._concludenode(rev, p1, editor) |
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635 else: |
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636 # Skip commit if we are collapsing |
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637 newnode = None |
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638 # Update the state |
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639 if newnode is not None: |
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640 self.state[rev] = repo[newnode].rev() |
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641 ui.debug(b'rebased as %s\n' % short(newnode)) |
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642 else: |
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643 if not self.collapsef: |
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644 ui.warn( |
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645 _( |
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646 b'note: not rebasing %s, its destination already ' |
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647 b'has all its changes\n' |
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648 ) |
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649 % desc |
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650 ) |
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651 self.skipped.add(rev) |
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652 self.state[rev] = p1 |
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653 ui.debug(b'next revision set to %d\n' % p1) |
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654 else: |
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655 ui.status( |
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656 _(b'already rebased %s as %s\n') % (desc, repo[self.state[rev]]) |
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657 ) |
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658 if not tr: |
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659 # When not using single transaction, store state after each |
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660 # commit is completely done. On InterventionRequired, we thus |
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661 # won't store the status. Instead, we'll hit the "len(parents) == 2" |
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662 # case and realize that the commit was in progress. |
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663 self.storestatus() |
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664 |
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665 def _finishrebase(self): |
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666 repo, ui, opts = self.repo, self.ui, self.opts |
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667 fm = ui.formatter(b'rebase', opts) |
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668 fm.startitem() |
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669 if self.collapsef: |
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670 p1, p2, _base = defineparents( |
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671 repo, |
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672 min(self.state), |
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673 self.destmap, |
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674 self.state, |
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675 self.skipped, |
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676 self.obsoletenotrebased, |
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677 ) |
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678 editopt = opts.get(b'edit') |
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679 editform = b'rebase.collapse' |
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680 if self.collapsemsg: |
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681 commitmsg = self.collapsemsg |
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682 else: |
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683 commitmsg = b'Collapsed revision' |
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684 for rebased in sorted(self.state): |
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685 if rebased not in self.skipped: |
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686 commitmsg += b'\n* %s' % repo[rebased].description() |
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687 editopt = True |
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688 editor = cmdutil.getcommiteditor(edit=editopt, editform=editform) |
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689 revtoreuse = max(self.state) |
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690 |
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691 self.wctx.setparents(repo[p1].node(), repo[self.external].node()) |
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692 newnode = self._concludenode( |
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693 revtoreuse, p1, editor, commitmsg=commitmsg |
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694 ) |
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695 |
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696 if newnode is not None: |
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697 newrev = repo[newnode].rev() |
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698 for oldrev in self.state: |
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699 self.state[oldrev] = newrev |
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700 |
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701 if b'qtip' in repo.tags(): |
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702 updatemq(repo, self.state, self.skipped, **pycompat.strkwargs(opts)) |
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703 |
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704 # restore original working directory |
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705 # (we do this before stripping) |
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706 newwd = self.state.get(self.originalwd, self.originalwd) |
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707 if newwd < 0: |
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708 # original directory is a parent of rebase set root or ignored |
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709 newwd = self.originalwd |
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710 if newwd not in [c.rev() for c in repo[None].parents()]: |
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711 ui.note(_(b"update back to initial working directory parent\n")) |
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712 hg.updaterepo(repo, newwd, overwrite=False) |
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713 |
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714 collapsedas = None |
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715 if self.collapsef and not self.keepf: |
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716 collapsedas = newnode |
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717 clearrebased( |
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718 ui, |
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719 repo, |
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720 self.destmap, |
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721 self.state, |
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722 self.skipped, |
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723 collapsedas, |
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724 self.keepf, |
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725 fm=fm, |
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726 backup=self.backupf, |
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727 ) |
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728 |
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729 clearstatus(repo) |
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730 clearcollapsemsg(repo) |
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731 |
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732 ui.note(_(b"rebase completed\n")) |
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733 util.unlinkpath(repo.sjoin(b'undo'), ignoremissing=True) |
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734 if self.skipped: |
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735 skippedlen = len(self.skipped) |
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736 ui.note(_(b"%d revisions have been skipped\n") % skippedlen) |
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737 fm.end() |
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738 |
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739 if ( |
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740 self.activebookmark |
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741 and self.activebookmark in repo._bookmarks |
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742 and repo[b'.'].node() == repo._bookmarks[self.activebookmark] |
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743 ): |
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744 bookmarks.activate(repo, self.activebookmark) |
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745 |
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746 def _abort(self, backup=True, suppwarns=False): |
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747 '''Restore the repository to its original state.''' |
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748 |
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749 repo = self.repo |
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750 try: |
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751 # If the first commits in the rebased set get skipped during the |
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752 # rebase, their values within the state mapping will be the dest |
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753 # rev id. The rebased list must must not contain the dest rev |
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754 # (issue4896) |
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755 rebased = [ |
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756 s |
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757 for r, s in self.state.items() |
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758 if s >= 0 and s != r and s != self.destmap[r] |
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759 ] |
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760 immutable = [d for d in rebased if not repo[d].mutable()] |
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761 cleanup = True |
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762 if immutable: |
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763 repo.ui.warn( |
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764 _(b"warning: can't clean up public changesets %s\n") |
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765 % b', '.join(bytes(repo[r]) for r in immutable), |
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766 hint=_(b"see 'hg help phases' for details"), |
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767 ) |
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768 cleanup = False |
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769 |
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770 descendants = set() |
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771 if rebased: |
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772 descendants = set(repo.changelog.descendants(rebased)) |
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773 if descendants - set(rebased): |
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774 repo.ui.warn( |
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775 _( |
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776 b"warning: new changesets detected on " |
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777 b"destination branch, can't strip\n" |
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778 ) |
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779 ) |
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780 cleanup = False |
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781 |
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782 if cleanup: |
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783 if rebased: |
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784 strippoints = [ |
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785 c.node() for c in repo.set(b'roots(%ld)', rebased) |
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786 ] |
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787 |
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788 updateifonnodes = set(rebased) |
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789 updateifonnodes.update(self.destmap.values()) |
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790 updateifonnodes.add(self.originalwd) |
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791 shouldupdate = repo[b'.'].rev() in updateifonnodes |
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792 |
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793 # Update away from the rebase if necessary |
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794 if shouldupdate: |
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|
795 mergemod.clean_update(repo[self.originalwd]) |
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796 |
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|
797 # Strip from the first rebased revision |
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|
798 if rebased: |
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|
799 repair.strip(repo.ui, repo, strippoints, backup=backup) |
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800 |
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diff
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|
801 if self.activebookmark and self.activebookmark in repo._bookmarks: |
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|
802 bookmarks.activate(repo, self.activebookmark) |
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|
803 |
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|
804 finally: |
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|
805 clearstatus(repo) |
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|
806 clearcollapsemsg(repo) |
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|
807 if not suppwarns: |
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|
808 repo.ui.warn(_(b'rebase aborted\n')) |
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|
809 return 0 |
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|
810 |
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|
811 |
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812 @command( |
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813 b'rebase', |
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|
814 [ |
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815 ( |
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816 b's', |
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817 b'source', |
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818 b'', |
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819 _(b'rebase the specified changeset and descendants'), |
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820 _(b'REV'), |
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821 ), |
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822 ( |
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823 b'b', |
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824 b'base', |
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825 b'', |
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826 _(b'rebase everything from branching point of specified changeset'), |
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827 _(b'REV'), |
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828 ), |
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829 (b'r', b'rev', [], _(b'rebase these revisions'), _(b'REV')), |
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830 ( |
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831 b'd', |
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832 b'dest', |
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833 b'', |
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834 _(b'rebase onto the specified changeset'), |
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835 _(b'REV'), |
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836 ), |
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837 (b'', b'collapse', False, _(b'collapse the rebased changesets')), |
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838 ( |
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839 b'm', |
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840 b'message', |
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841 b'', |
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842 _(b'use text as collapse commit message'), |
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843 _(b'TEXT'), |
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844 ), |
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845 (b'e', b'edit', False, _(b'invoke editor on commit messages')), |
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846 ( |
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847 b'l', |
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848 b'logfile', |
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849 b'', |
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850 _(b'read collapse commit message from file'), |
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851 _(b'FILE'), |
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852 ), |
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853 (b'k', b'keep', False, _(b'keep original changesets')), |
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854 (b'', b'keepbranches', False, _(b'keep original branch names')), |
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855 (b'D', b'detach', False, _(b'(DEPRECATED)')), |
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856 (b'i', b'interactive', False, _(b'(DEPRECATED)')), |
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857 (b't', b'tool', b'', _(b'specify merge tool')), |
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858 (b'', b'stop', False, _(b'stop interrupted rebase')), |
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859 (b'c', b'continue', False, _(b'continue an interrupted rebase')), |
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860 (b'a', b'abort', False, _(b'abort an interrupted rebase')), |
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861 ( |
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862 b'', |
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863 b'auto-orphans', |
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864 b'', |
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865 _( |
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866 b'automatically rebase orphan revisions ' |
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867 b'in the specified revset (EXPERIMENTAL)' |
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868 ), |
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869 ), |
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870 ] |
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871 + cmdutil.dryrunopts |
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872 + cmdutil.formatteropts |
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873 + cmdutil.confirmopts, |
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874 _(b'[-s REV | -b REV] [-d REV] [OPTION]'), |
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875 helpcategory=command.CATEGORY_CHANGE_MANAGEMENT, |
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876 ) |
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877 def rebase(ui, repo, **opts): |
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878 """move changeset (and descendants) to a different branch |
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879 |
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880 Rebase uses repeated merging to graft changesets from one part of |
10646 | 881 history (the source) onto another (the destination). This can be |
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882 useful for linearizing *local* changes relative to a master |
10646 | 883 development tree. |
884 | |
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885 Published commits cannot be rebased (see :hg:`help phases`). |
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886 To copy commits, see :hg:`help graft`. |
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887 |
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888 If you don't specify a destination changeset (``-d/--dest``), rebase |
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889 will use the same logic as :hg:`merge` to pick a destination. if |
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890 the current branch contains exactly one other head, the other head |
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891 is merged with by default. Otherwise, an explicit revision with |
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892 which to merge with must be provided. (destination changeset is not |
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893 modified by rebasing, but new changesets are added as its |
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894 descendants.) |
10646 | 895 |
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896 Here are the ways to select changesets: |
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897 |
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898 1. Explicitly select them using ``--rev``. |
10646 | 899 |
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900 2. Use ``--source`` to select a root changeset and include all of its |
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901 descendants. |
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902 |
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903 3. Use ``--base`` to select a changeset; rebase will find ancestors |
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904 and their descendants which are not also ancestors of the destination. |
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905 |
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906 4. If you do not specify any of ``--rev``, ``--source``, or ``--base``, |
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907 rebase will use ``--base .`` as above. |
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908 |
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909 If ``--source`` or ``--rev`` is used, special names ``SRC`` and ``ALLSRC`` |
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910 can be used in ``--dest``. Destination would be calculated per source |
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911 revision with ``SRC`` substituted by that single source revision and |
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912 ``ALLSRC`` substituted by all source revisions. |
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913 |
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914 Rebase will destroy original changesets unless you use ``--keep``. |
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915 It will also move your bookmarks (even if you do). |
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916 |
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917 Some changesets may be dropped if they do not contribute changes |
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918 (e.g. merges from the destination branch). |
10646 | 919 |
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920 Unlike ``merge``, rebase will do nothing if you are at the branch tip of |
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921 a named branch with two heads. You will need to explicitly specify source |
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922 and/or destination. |
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923 |
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924 If you need to use a tool to automate merge/conflict decisions, you |
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925 can specify one with ``--tool``, see :hg:`help merge-tools`. |
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926 As a caveat: the tool will not be used to mediate when a file was |
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927 deleted, there is no hook presently available for this. |
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928 |
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929 If a rebase is interrupted to manually resolve a conflict, it can be |
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930 continued with --continue/-c, aborted with --abort/-a, or stopped with |
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931 --stop. |
11205 | 932 |
22790 | 933 .. container:: verbose |
934 | |
935 Examples: | |
936 | |
937 - move "local changes" (current commit back to branching point) | |
938 to the current branch tip after a pull:: | |
939 | |
940 hg rebase | |
941 | |
942 - move a single changeset to the stable branch:: | |
943 | |
944 hg rebase -r 5f493448 -d stable | |
945 | |
946 - splice a commit and all its descendants onto another part of history:: | |
947 | |
948 hg rebase --source c0c3 --dest 4cf9 | |
949 | |
950 - rebase everything on a branch marked by a bookmark onto the | |
951 default branch:: | |
952 | |
953 hg rebase --base myfeature --dest default | |
954 | |
955 - collapse a sequence of changes into a single commit:: | |
956 | |
957 hg rebase --collapse -r 1520:1525 -d . | |
958 | |
959 - move a named branch while preserving its name:: | |
960 | |
961 hg rebase -r "branch(featureX)" -d 1.3 --keepbranches | |
962 | |
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963 - stabilize orphaned changesets so history looks linear:: |
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964 |
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965 hg rebase -r 'orphan()-obsolete()'\ |
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966 -d 'first(max((successors(max(roots(ALLSRC) & ::SRC)^)-obsolete())::) +\ |
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967 max(::((roots(ALLSRC) & ::SRC)^)-obsolete()))' |
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968 |
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969 Configuration Options: |
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970 |
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971 You can make rebase require a destination if you set the following config |
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972 option:: |
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973 |
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974 [commands] |
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975 rebase.requiredest = True |
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976 |
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977 By default, rebase will close the transaction after each commit. For |
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978 performance purposes, you can configure rebase to use a single transaction |
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979 across the entire rebase. WARNING: This setting introduces a significant |
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980 risk of losing the work you've done in a rebase if the rebase aborts |
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981 unexpectedly:: |
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982 |
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983 [rebase] |
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984 singletransaction = True |
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985 |
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986 By default, rebase writes to the working copy, but you can configure it to |
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987 run in-memory for better performance. When the rebase is not moving the |
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988 parent(s) of the working copy (AKA the "currently checked out changesets"), |
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989 this may also allow it to run even if the working copy is dirty:: |
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990 |
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991 [rebase] |
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992 experimental.inmemory = True |
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993 |
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994 Return Values: |
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995 |
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996 Returns 0 on success, 1 if nothing to rebase or there are |
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997 unresolved conflicts. |
22790 | 998 |
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999 """ |
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1000 opts = pycompat.byteskwargs(opts) |
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1001 inmemory = ui.configbool(b'rebase', b'experimental.inmemory') |
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1002 action = cmdutil.check_at_most_one_arg(opts, b'abort', b'stop', b'continue') |
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1003 if action: |
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1004 cmdutil.check_incompatible_arguments( |
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1005 opts, action, [b'confirm', b'dry_run'] |
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1006 ) |
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1007 cmdutil.check_incompatible_arguments( |
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1008 opts, action, [b'rev', b'source', b'base', b'dest'] |
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1009 ) |
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1010 cmdutil.check_at_most_one_arg(opts, b'confirm', b'dry_run') |
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1011 cmdutil.check_at_most_one_arg(opts, b'rev', b'source', b'base') |
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1012 |
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1013 if action or repo.currenttransaction() is not None: |
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1014 # in-memory rebase is not compatible with resuming rebases. |
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1015 # (Or if it is run within a transaction, since the restart logic can |
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1016 # fail the entire transaction.) |
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1017 inmemory = False |
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1018 |
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1019 if opts.get(b'auto_orphans'): |
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1020 disallowed_opts = set(opts) - {b'auto_orphans'} |
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1021 cmdutil.check_incompatible_arguments( |
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1022 opts, b'auto_orphans', disallowed_opts |
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1023 ) |
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1024 |
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1025 userrevs = list(repo.revs(opts.get(b'auto_orphans'))) |
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1026 opts[b'rev'] = [revsetlang.formatspec(b'%ld and orphan()', userrevs)] |
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1027 opts[b'dest'] = b'_destautoorphanrebase(SRC)' |
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1028 |
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1029 if opts.get(b'dry_run') or opts.get(b'confirm'): |
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1030 return _dryrunrebase(ui, repo, action, opts) |
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1031 elif action == b'stop': |
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1032 rbsrt = rebaseruntime(repo, ui) |
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1033 with repo.wlock(), repo.lock(): |
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1034 rbsrt.restorestatus() |
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1035 if rbsrt.collapsef: |
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1036 raise error.Abort(_(b"cannot stop in --collapse session")) |
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1037 allowunstable = obsolete.isenabled(repo, obsolete.allowunstableopt) |
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1038 if not (rbsrt.keepf or allowunstable): |
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1039 raise error.Abort( |
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1040 _( |
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1041 b"cannot remove original changesets with" |
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1042 b" unrebased descendants" |
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1043 ), |
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1044 hint=_( |
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1045 b'either enable obsmarkers to allow unstable ' |
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1046 b'revisions or use --keep to keep original ' |
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1047 b'changesets' |
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1048 ), |
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1049 ) |
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1050 # update to the current working revision |
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rebase: delete seemingly unnecessary needupdate()
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|
1051 # to clear interrupted merge |
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|
1052 hg.updaterepo(repo, rbsrt.originalwd, overwrite=True) |
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1053 rbsrt._finishrebase() |
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1054 return 0 |
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1055 elif inmemory: |
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1056 try: |
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1057 # in-memory merge doesn't support conflicts, so if we hit any, abort |
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1058 # and re-run as an on-disk merge. |
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1059 overrides = {(b'rebase', b'singletransaction'): True} |
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1060 with ui.configoverride(overrides, b'rebase'): |
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1061 return _dorebase(ui, repo, action, opts, inmemory=inmemory) |
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1062 except error.InMemoryMergeConflictsError: |
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1063 ui.warn( |
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1064 _( |
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1065 b'hit merge conflicts; re-running rebase without in-memory' |
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1066 b' merge\n' |
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1067 ) |
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1068 ) |
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1069 # TODO: Make in-memory merge not use the on-disk merge state, so |
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1070 # we don't have to clean it here |
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1071 mergemod.mergestate.clean(repo) |
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1072 clearstatus(repo) |
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1073 clearcollapsemsg(repo) |
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1074 return _dorebase(ui, repo, action, opts, inmemory=False) |
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1075 else: |
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1076 return _dorebase(ui, repo, action, opts) |
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1077 |
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1078 |
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1079 def _dryrunrebase(ui, repo, action, opts): |
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1080 rbsrt = rebaseruntime(repo, ui, inmemory=True, opts=opts) |
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1081 confirm = opts.get(b'confirm') |
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1082 if confirm: |
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1083 ui.status(_(b'starting in-memory rebase\n')) |
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1084 else: |
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1085 ui.status( |
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1086 _(b'starting dry-run rebase; repository will not be changed\n') |
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1087 ) |
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1088 with repo.wlock(), repo.lock(): |
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1089 needsabort = True |
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1090 try: |
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1091 overrides = {(b'rebase', b'singletransaction'): True} |
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1092 with ui.configoverride(overrides, b'rebase'): |
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1093 _origrebase( |
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1094 ui, |
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1095 repo, |
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1096 action, |
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1097 opts, |
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1098 rbsrt, |
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1099 inmemory=True, |
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1100 leaveunfinished=True, |
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1101 ) |
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1102 except error.InMemoryMergeConflictsError: |
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1103 ui.status(_(b'hit a merge conflict\n')) |
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1104 return 1 |
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1105 except error.Abort: |
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1106 needsabort = False |
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1107 raise |
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1108 else: |
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1109 if confirm: |
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1110 ui.status(_(b'rebase completed successfully\n')) |
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1111 if not ui.promptchoice(_(b'apply changes (yn)?$$ &Yes $$ &No')): |
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1112 # finish unfinished rebase |
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1113 rbsrt._finishrebase() |
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1114 else: |
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1115 rbsrt._prepareabortorcontinue( |
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1116 isabort=True, backup=False, suppwarns=True |
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1117 ) |
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1118 needsabort = False |
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1119 else: |
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1120 ui.status( |
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1121 _( |
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1122 b'dry-run rebase completed successfully; run without' |
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1123 b' -n/--dry-run to perform this rebase\n' |
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1124 ) |
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1125 ) |
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1126 return 0 |
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1127 finally: |
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1128 if needsabort: |
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1129 # no need to store backup in case of dryrun |
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1130 rbsrt._prepareabortorcontinue( |
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1131 isabort=True, backup=False, suppwarns=True |
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1132 ) |
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1133 |
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1134 |
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1135 def _dorebase(ui, repo, action, opts, inmemory=False): |
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1136 rbsrt = rebaseruntime(repo, ui, inmemory, opts) |
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1137 return _origrebase(ui, repo, action, opts, rbsrt, inmemory=inmemory) |
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1138 |
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1139 |
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1140 def _origrebase( |
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1141 ui, repo, action, opts, rbsrt, inmemory=False, leaveunfinished=False |
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1142 ): |
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1143 assert action != b'stop' |
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1144 with repo.wlock(), repo.lock(): |
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1145 if opts.get(b'interactive'): |
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1146 try: |
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1147 if extensions.find(b'histedit'): |
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1148 enablehistedit = b'' |
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1149 except KeyError: |
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1150 enablehistedit = b" --config extensions.histedit=" |
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1151 help = b"hg%s help -e histedit" % enablehistedit |
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1152 msg = ( |
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1153 _( |
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1154 b"interactive history editing is supported by the " |
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1155 b"'histedit' extension (see \"%s\")" |
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1156 ) |
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1157 % help |
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1158 ) |
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changeset
|
1159 raise error.Abort(msg) |
22382
d5b04ee8ecf7
rebase: add a deprecated -i/--interactive flag
David Soria Parra <davidsp@fb.com>
parents:
22251
diff
changeset
|
1160 |
29400
c79da70a4659
rebase: move collapse-related local variables to the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
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diff
changeset
|
1161 if rbsrt.collapsemsg and not rbsrt.collapsef: |
43077
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parents:
43076
diff
changeset
|
1162 raise error.Abort(_(b'message can only be specified with collapse')) |
13661
ee349e228835
rebase: add -m/--message to rebase --collapse (issue2389)
Radomir Dopieralski <sheep@stxnext.pl>
parents:
13609
diff
changeset
|
1163 |
39100
e9e742bd0501
rebase: use action variable to select things to do
Yuya Nishihara <yuya@tcha.org>
parents:
39099
diff
changeset
|
1164 if action: |
29400
c79da70a4659
rebase: move collapse-related local variables to the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29399
diff
changeset
|
1165 if rbsrt.collapsef: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26496
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|
1166 raise error.Abort( |
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parents:
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|
1167 _(b'cannot use collapse with continue or abort') |
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changeset
|
1168 ) |
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parents:
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changeset
|
1169 if action == b'abort' and opts.get(b'tool', False): |
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|
1170 ui.warn(_(b'tool option will be ignored\n')) |
687b865b95ad
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diff
changeset
|
1171 if action == b'continue': |
30273
86f4ef63d507
rebase: check for conflicts before continuing
timeless <timeless@mozdev.org>
parents:
30271
diff
changeset
|
1172 ms = mergemod.mergestate.read(repo) |
30495
d528ddc11b33
rebase: refer to checkunresolved by its new name
Augie Fackler <augie@google.com>
parents:
30490
diff
changeset
|
1173 mergeutil.checkunresolved(ms) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1174 |
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|
1175 retcode = rbsrt._prepareabortorcontinue( |
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parents:
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|
1176 isabort=(action == b'abort') |
687b865b95ad
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parents:
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|
1177 ) |
29472
f585ce6878e3
rebase: move abort/continue prep to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29404
diff
changeset
|
1178 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
|
1179 return retcode |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1180 else: |
43932
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43931
diff
changeset
|
1181 # search default destination in this space |
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43931
diff
changeset
|
1182 # used in the 'hg pull --rebase' case, see issue 5214. |
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
1183 destspace = opts.get(b'_destspace') |
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|
1184 destmap = _definedestmap( |
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|
1185 ui, |
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|
1186 repo, |
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|
1187 inmemory, |
43932
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
1188 opts.get(b'dest', None), |
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43931
diff
changeset
|
1189 opts.get(b'source', None), |
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
1190 opts.get(b'base', None), |
9fb9f3a5cad7
rebase: inline single-use variables passed to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
1191 opts.get(b'rev', []), |
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|
1192 destspace=destspace, |
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|
1193 ) |
34004
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34003
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changeset
|
1194 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
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|
1195 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:
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diff
changeset
|
1196 return retcode |
36775
6dab3bdb1f00
rebase: only store collapse message once
Martin von Zweigbergk <martinvonz@google.com>
parents:
36774
diff
changeset
|
1197 storecollapsemsg(repo, rbsrt.collapsemsg) |
21027
25ee5dbebc6b
rebase: tell when reopening a closed branch head
Mads Kiilerich <madski@unity3d.com>
parents:
20790
diff
changeset
|
1198 |
33569
d341677d667d
rebase: add config to move rebase into a single transaction
Durham Goode <durham@fb.com>
parents:
33333
diff
changeset
|
1199 tr = None |
33619
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
1200 |
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|
1201 singletr = ui.configbool(b'rebase', b'singletransaction') |
33619
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
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|
1202 if singletr: |
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|
1203 tr = repo.transaction(b'rebase') |
35480
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
35434
diff
changeset
|
1204 |
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
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diff
changeset
|
1205 # If `rebase.singletransaction` is enabled, wrap the entire operation in |
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
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diff
changeset
|
1206 # one transaction here. Otherwise, transactions are obtained when |
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
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diff
changeset
|
1207 # committing each node, which is slower but allows partial success. |
33569
d341677d667d
rebase: add config to move rebase into a single transaction
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
1208 with util.acceptintervention(tr): |
35480
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
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diff
changeset
|
1209 # Same logic for the dirstate guard, except we don't create one when |
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
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diff
changeset
|
1210 # rebasing in-memory (it's not needed). |
36773
1004fd71810f
rebase: reduce scope of "dsguard" variables a bit
Martin von Zweigbergk <martinvonz@google.com>
parents:
36772
diff
changeset
|
1211 dsguard = None |
35480
01b084914a60
rebase: don't take out a dirstate guard for in-memory rebase
Phil Cohen <phillco@fb.com>
parents:
35434
diff
changeset
|
1212 if singletr and not inmemory: |
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|
1213 dsguard = dirstateguard.dirstateguard(repo, b'rebase') |
33619
609606d21765
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Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
1214 with util.acceptintervention(dsguard): |
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
1215 rbsrt._performrebase(tr) |
38372
f4f1fb1cbfb4
rebase: add dry-run functionality
Sushil khanchi <sushilkhanchi97@gmail.com>
parents:
38239
diff
changeset
|
1216 if not leaveunfinished: |
38816
2b728789edfd
rebase: move "backup" flag to rebaseruntime
Sushil khanchi <sushilkhanchi97@gmail.com>
parents:
38799
diff
changeset
|
1217 rbsrt._finishrebase() |
6906
808f03f61ebe
Add rebase extension
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parents:
diff
changeset
|
1218 |
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|
1219 |
44553
dc25de8117e4
rebase: remove unused defaults argument values from _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
44452
diff
changeset
|
1220 def _definedestmap(ui, repo, inmemory, destf, srcf, basef, revf, destspace): |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1221 """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
|
1222 if revf is None: |
406705701c2d
rebase: explicitly tests for None
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
31395
diff
changeset
|
1223 revf = [] |
31395
361bccce566a
rebase: don't use mutable default argument value
Gregory Szorc <gregory.szorc@gmail.com>
parents:
31380
diff
changeset
|
1224 |
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
|
1225 # 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:
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diff
changeset
|
1226 # issue5214 for details |
28136
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parents:
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diff
changeset
|
1227 |
43591
b56c6647f65e
rebase: check for unfinished ops even when inmemory (issue6214)
Kyle Lippincott <spectral@google.com>
parents:
43567
diff
changeset
|
1228 cmdutil.checkunfinished(repo) |
37025
0782ac132a41
rebase: pass "inmemory" directly to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37021
diff
changeset
|
1229 if not inmemory: |
35291
aa660c1203a9
rebase: do not bail on uncomitted changes if rebasing in-memory
Phil Cohen <phillco@fb.com>
parents:
35290
diff
changeset
|
1230 cmdutil.bailifchanged(repo) |
28136
5853878bbc2a
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1231 |
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|
1232 if ui.configbool(b'commands', b'rebase.requiredest') and not destf: |
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|
1233 raise error.Abort( |
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|
1234 _(b'you must specify a destination'), |
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parents:
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changeset
|
1235 hint=_(b'use: hg rebase -d REV'), |
43076
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changeset
|
1236 ) |
31731
b5afec71c1f9
rebase: allow destination-free continue and abort (issue5513)
Ryan McElroy <rmcelroy@fb.com>
parents:
31621
diff
changeset
|
1237 |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1238 dest = None |
28136
5853878bbc2a
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
1239 |
5853878bbc2a
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diff
changeset
|
1240 if revf: |
5853878bbc2a
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parents:
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diff
changeset
|
1241 rebaseset = scmutil.revrange(repo, revf) |
5853878bbc2a
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|
1242 if not rebaseset: |
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|
1243 ui.status(_(b'empty "rev" revision set - nothing to rebase\n')) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
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|
1244 return None |
28136
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|
1245 elif srcf: |
5853878bbc2a
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changeset
|
1246 src = scmutil.revrange(repo, [srcf]) |
5853878bbc2a
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|
1247 if not src: |
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|
1248 ui.status(_(b'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
|
1249 return None |
44239
830eae18b2f3
rebase: abort if the user tries to rebase the working copy
Martin von Zweigbergk <martinvonz@google.com>
parents:
44214
diff
changeset
|
1250 rebaseset = repo.revs(b'(%ld)::', src) or src |
28136
5853878bbc2a
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|
1251 else: |
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|
1252 base = scmutil.revrange(repo, [basef or b'.']) |
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|
1253 if not base: |
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|
1254 ui.status( |
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|
1255 _(b'empty "base" revision set - ' b"can't compute rebase set\n") |
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|
1256 ) |
34004
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|
1257 return None |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
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changeset
|
1258 if destf: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1259 # --base does not support multiple destinations |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1260 dest = scmutil.revsingle(repo, destf) |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1261 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
|
1262 dest = repo[_destrebase(repo, base, destspace=destspace)] |
36475
7b84b737352d
py3: replace str() calls with their preferred bytes equivalent
Pulkit Goyal <7895pulkit@gmail.com>
parents:
36405
diff
changeset
|
1263 destf = bytes(dest) |
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
|
1264 |
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|
1265 roots = [] # selected children of branching points |
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changeset
|
1266 bpbase = {} # {branchingpoint: [origbase]} |
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changeset
|
1267 for b in base: # group bases by branching points |
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1268 bp = repo.revs(b'ancestor(%d, %d)', b, dest.rev()).first() |
30580
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
1269 bpbase[bp] = bpbase.get(bp, []) + [b] |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
1270 if None in bpbase: |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
1271 # emulate the old behavior, showing "nothing to rebase" (a better |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
1272 # behavior may be abort with "cannot find branching point" error) |
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
1273 bpbase.clear() |
43105
649d3ac37a12
py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43104
diff
changeset
|
1274 for bp, bs in pycompat.iteritems(bpbase): # calculate roots |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1275 roots += list(repo.revs(b'children(%d) & ancestors(%ld)', bp, bs)) |
30580
51e7c83e05ee
rebase: calculate ancestors for --base separately (issue5420)
Jun Wu <quark@fb.com>
parents:
30495
diff
changeset
|
1276 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1277 rebaseset = repo.revs(b'%ld::', roots) |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1278 |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1279 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
|
1280 # transform to list because smartsets are not comparable to |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1281 # lists. This should be improved to honor laziness of |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1282 # smartset. |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1283 if list(base) == [dest.rev()]: |
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1284 if basef: |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1285 ui.status( |
2372284d9457
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parents:
42975
diff
changeset
|
1286 _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1287 b'nothing to rebase - %s is both "base"' |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1288 b' and destination\n' |
43076
2372284d9457
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parents:
42975
diff
changeset
|
1289 ) |
2372284d9457
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parents:
42975
diff
changeset
|
1290 % dest |
2372284d9457
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parents:
42975
diff
changeset
|
1291 ) |
28136
5853878bbc2a
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1292 else: |
43076
2372284d9457
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parents:
42975
diff
changeset
|
1293 ui.status( |
2372284d9457
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parents:
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diff
changeset
|
1294 _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
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|
1295 b'nothing to rebase - working directory ' |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1296 b'parent is also destination\n' |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1297 ) |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1298 ) |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1299 elif not repo.revs(b'%ld - ::%d', base, dest.rev()): |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1300 if basef: |
43076
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1301 ui.status( |
2372284d9457
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parents:
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diff
changeset
|
1302 _( |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
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|
1303 b'nothing to rebase - "base" %s is ' |
687b865b95ad
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parents:
43076
diff
changeset
|
1304 b'already an ancestor of destination ' |
687b865b95ad
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parents:
43076
diff
changeset
|
1305 b'%s\n' |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1306 ) |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1307 % (b'+'.join(bytes(repo[r]) for r in base), dest) |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1308 ) |
28136
5853878bbc2a
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1309 else: |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1310 ui.status( |
2372284d9457
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parents:
42975
diff
changeset
|
1311 _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1312 b'nothing to rebase - working ' |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1313 b'directory parent is already an ' |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1314 b'ancestor of destination %s\n' |
43076
2372284d9457
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parents:
42975
diff
changeset
|
1315 ) |
2372284d9457
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42975
diff
changeset
|
1316 % dest |
2372284d9457
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42975
diff
changeset
|
1317 ) |
2372284d9457
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parents:
42975
diff
changeset
|
1318 else: # can it happen? |
2372284d9457
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parents:
42975
diff
changeset
|
1319 ui.status( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1320 _(b'nothing to rebase from %s to %s\n') |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
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changeset
|
1321 % (b'+'.join(bytes(repo[r]) for r in base), dest) |
43076
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parents:
42975
diff
changeset
|
1322 ) |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1323 return None |
36975
795eb53f1d3e
rebase: allow in-memory merge of the working copy parent
Martin von Zweigbergk <martinvonz@google.com>
parents:
36960
diff
changeset
|
1324 |
44239
830eae18b2f3
rebase: abort if the user tries to rebase the working copy
Martin von Zweigbergk <martinvonz@google.com>
parents:
44214
diff
changeset
|
1325 if nodemod.wdirrev in rebaseset: |
830eae18b2f3
rebase: abort if the user tries to rebase the working copy
Martin von Zweigbergk <martinvonz@google.com>
parents:
44214
diff
changeset
|
1326 raise error.Abort(_(b'cannot rebase the working copy')) |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1327 rebasingwcp = repo[b'.'].rev() in rebaseset |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1328 ui.log( |
43077
687b865b95ad
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parents:
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diff
changeset
|
1329 b"rebase", |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1330 b"rebasing working copy parent: %r\n", |
43076
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parents:
42975
diff
changeset
|
1331 rebasingwcp, |
2372284d9457
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parents:
42975
diff
changeset
|
1332 rebase_rebasing_wcp=rebasingwcp, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1333 ) |
37025
0782ac132a41
rebase: pass "inmemory" directly to _definedestmap()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37021
diff
changeset
|
1334 if inmemory and rebasingwcp: |
35332
03bec089e105
rebase: disable `inmemory` if the rebaseset contains the working copy
Phil Cohen <phillco@fb.com>
parents:
35320
diff
changeset
|
1335 # Check these since we did not before. |
03bec089e105
rebase: disable `inmemory` if the rebaseset contains the working copy
Phil Cohen <phillco@fb.com>
parents:
35320
diff
changeset
|
1336 cmdutil.checkunfinished(repo) |
03bec089e105
rebase: disable `inmemory` if the rebaseset contains the working copy
Phil Cohen <phillco@fb.com>
parents:
35320
diff
changeset
|
1337 cmdutil.bailifchanged(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
|
1338 |
fac3a24be50e
rebase: choose default destination the same way as 'hg merge' (BC)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28188
diff
changeset
|
1339 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
|
1340 dest = repo[_destrebase(repo, rebaseset, destspace=destspace)] |
36475
7b84b737352d
py3: replace str() calls with their preferred bytes equivalent
Pulkit Goyal <7895pulkit@gmail.com>
parents:
36405
diff
changeset
|
1341 destf = bytes(dest) |
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
|
1342 |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1343 allsrc = revsetlang.formatspec(b'%ld', rebaseset) |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1344 alias = {b'ALLSRC': allsrc} |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1345 |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1346 if dest is None: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1347 try: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1348 # fast path: try to resolve dest without SRC alias |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1349 dest = scmutil.revsingle(repo, destf, localalias=alias) |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1350 except error.RepoLookupError: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1351 # multi-dest path: resolve dest for each SRC separately |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1352 destmap = {} |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1353 for r in rebaseset: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1354 alias[b'SRC'] = revsetlang.formatspec(b'%d', r) |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1355 # use repo.anyrevs instead of scmutil.revsingle because we |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1356 # don't want to abort if destset is empty. |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1357 destset = repo.anyrevs([destf], user=True, localalias=alias) |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1358 size = len(destset) |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1359 if size == 1: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1360 destmap[r] = destset.first() |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1361 elif size == 0: |
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1362 ui.note(_(b'skipping %s - empty destination\n') % repo[r]) |
34005
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1363 else: |
43076
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parents:
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diff
changeset
|
1364 raise error.Abort( |
43117
8ff1ecfadcd1
cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents:
43105
diff
changeset
|
1365 _(b'rebase destination for %s is not unique') % repo[r] |
43076
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parents:
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diff
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|
1366 ) |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1367 |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1368 if dest is not None: |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1369 # single-dest case: assign dest to each rev in rebaseset |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1370 destrev = dest.rev() |
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|
1371 destmap = {r: destrev for r in rebaseset} # {srcrev: destrev} |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1372 |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1373 if not destmap: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1374 ui.status(_(b'nothing to rebase - empty destination\n')) |
34005
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1375 return None |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1376 |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1377 return destmap |
28136
5853878bbc2a
rebase: extract rebaseset and destination computation in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28122
diff
changeset
|
1378 |
43076
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Augie Fackler <augie@google.com>
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diff
changeset
|
1379 |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
1380 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:
19951
diff
changeset
|
1381 """Return the revision that should be used as the second parent |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
1382 when the revisions in state is collapsed on top of destancestors. |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1383 Abort if there is more than one parent. |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1384 """ |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1385 parents = set() |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1386 source = min(state) |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1387 for rev in state: |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1388 if rev == source: |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1389 continue |
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1390 for p in repo[rev].parents(): |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1391 if p.rev() not in state and p.rev() not in destancestors: |
19955
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1392 parents.add(p.rev()) |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1393 if not parents: |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1394 return nullrev |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1395 if len(parents) == 1: |
2160c2e0d7d1
rebase: refactor and rename checkexternal - it is a getter more than a setter
Mads Kiilerich <madski@unity3d.com>
parents:
19951
diff
changeset
|
1396 return parents.pop() |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1397 raise error.Abort( |
2372284d9457
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parents:
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diff
changeset
|
1398 _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1399 b'unable to collapse on top of %d, there is more ' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1400 b'than one external parent: %s' |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1401 ) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1402 % (max(destancestors), b', '.join(b"%d" % p for p in sorted(parents))) |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1403 ) |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1404 |
10351
38fe86fb16e3
rebase: refactoring
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
10263
diff
changeset
|
1405 |
44349
cd43cae79f25
rebase: remove some now-unused parent arguments
Martin von Zweigbergk <martinvonz@google.com>
parents:
44348
diff
changeset
|
1406 def commitmemorynode(repo, wctx, editor, extra, user, date, commitmsg): |
37042
8ff5772711fa
rebase: pass in "user" instead of "ctx" to conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37041
diff
changeset
|
1407 '''Commit the memory changes with parents p1 and p2. |
35319
228916ca12b5
rebase: add concludememorynode(), and call it when rebasing in-memory
Phil Cohen <phillco@fb.com>
parents:
35318
diff
changeset
|
1408 Return node of committed revision.''' |
37040
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1409 # Replicates the empty check in ``repo.commit``. |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1410 if wctx.isempty() and not repo.ui.configbool(b'ui', b'allowemptycommit'): |
37040
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1411 return None |
35319
228916ca12b5
rebase: add concludememorynode(), and call it when rebasing in-memory
Phil Cohen <phillco@fb.com>
parents:
35318
diff
changeset
|
1412 |
37040
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1413 # By convention, ``extra['branch']`` (set by extrafn) clobbers |
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1414 # ``branch`` (used when passing ``--keepbranches``). |
44050
2ecbc4ec87d8
overlayworkingctx: default branch to base context's branch
Martin von Zweigbergk <martinvonz@google.com>
parents:
43978
diff
changeset
|
1415 branch = None |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1416 if b'branch' in extra: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1417 branch = extra[b'branch'] |
35319
228916ca12b5
rebase: add concludememorynode(), and call it when rebasing in-memory
Phil Cohen <phillco@fb.com>
parents:
35318
diff
changeset
|
1418 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1419 memctx = wctx.tomemctx( |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1420 commitmsg, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1421 date=date, |
2372284d9457
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parents:
42975
diff
changeset
|
1422 extra=extra, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1423 user=user, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1424 branch=branch, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1425 editor=editor, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1426 ) |
37040
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1427 commitres = repo.commitctx(memctx) |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1428 wctx.clean() # Might be reused |
37040
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1429 return commitres |
35319
228916ca12b5
rebase: add concludememorynode(), and call it when rebasing in-memory
Phil Cohen <phillco@fb.com>
parents:
35318
diff
changeset
|
1430 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1431 |
44349
cd43cae79f25
rebase: remove some now-unused parent arguments
Martin von Zweigbergk <martinvonz@google.com>
parents:
44348
diff
changeset
|
1432 def commitnode(repo, editor, extra, user, date, commitmsg): |
37042
8ff5772711fa
rebase: pass in "user" instead of "ctx" to conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37041
diff
changeset
|
1433 '''Commit the wd changes with parents p1 and p2. |
23459
2e047b1558a5
rebase: clarify naming of variables holding node hashes - don't call them rev
Mads Kiilerich <madski@unity3d.com>
parents:
23457
diff
changeset
|
1434 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
|
1435 dsguard = util.nullcontextmanager() |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1436 if not repo.ui.configbool(b'rebase', b'singletransaction'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1437 dsguard = dirstateguard.dirstateguard(repo, b'rebase') |
33619
609606d21765
rebase: use one dirstateguard for when using rebase.singletransaction
Durham Goode <durham@fb.com>
parents:
33590
diff
changeset
|
1438 with dsguard: |
37040
b8d305bd12ca
rebase: move config override out of conclude[memory]node()
Martin von Zweigbergk <martinvonz@google.com>
parents:
37039
diff
changeset
|
1439 # Commit might fail if unresolved files exist |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1440 newnode = repo.commit( |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1441 text=commitmsg, user=user, date=date, extra=extra, editor=editor |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1442 ) |
22038
021becbf024a
rebase: do not retract phase boundary by hand
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22004
diff
changeset
|
1443 |
33120
b63351f6a246
rebase: backed out changeset 2519994d25ca
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32084
diff
changeset
|
1444 repo.dirstate.setbranch(repo[newnode].branch()) |
b63351f6a246
rebase: backed out changeset 2519994d25ca
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
32084
diff
changeset
|
1445 return newnode |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1446 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1447 |
44347
9c9cfecd4600
rebase: don't use rebased node as dirstate p2 (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
44346
diff
changeset
|
1448 def rebasenode(repo, rev, p1, p2, base, collapse, dest, wctx): |
43787
be8552f25cab
cleanup: fix docstring formatting
Matt Harbison <matt_harbison@yahoo.com>
parents:
43591
diff
changeset
|
1449 """Rebase a single revision rev on top of p1 using base as merge ancestor""" |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1450 # Merge phase |
32248
b47e6b0ba6ca
rebase: rename "target" to "dest" in variable names
Martin von Zweigbergk <martinvonz@google.com>
parents:
32175
diff
changeset
|
1451 # Update to destination and merge it with local |
44094
521b4e3a42d7
rebase: extract a variable for a repeated `repo[p1]`
Martin von Zweigbergk <martinvonz@google.com>
parents:
44092
diff
changeset
|
1452 p1ctx = repo[p1] |
35317
5c25fe7fb1e6
rebase: do not update if IMM; instead, set the overlaywctx's parents
Phil Cohen <phillco@fb.com>
parents:
35316
diff
changeset
|
1453 if wctx.isinmemory(): |
44094
521b4e3a42d7
rebase: extract a variable for a repeated `repo[p1]`
Martin von Zweigbergk <martinvonz@google.com>
parents:
44092
diff
changeset
|
1454 wctx.setbase(p1ctx) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1455 else: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1456 if repo[b'.'].rev() != p1: |
44094
521b4e3a42d7
rebase: extract a variable for a repeated `repo[p1]`
Martin von Zweigbergk <martinvonz@google.com>
parents:
44092
diff
changeset
|
1457 repo.ui.debug(b" update to %d:%s\n" % (p1, p1ctx)) |
44270
f546d2170b0f
merge: introduce a clean_update() for that use-case
Martin von Zweigbergk <martinvonz@google.com>
parents:
44239
diff
changeset
|
1458 mergemod.clean_update(p1ctx) |
35317
5c25fe7fb1e6
rebase: do not update if IMM; instead, set the overlaywctx's parents
Phil Cohen <phillco@fb.com>
parents:
35316
diff
changeset
|
1459 else: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1460 repo.ui.debug(b" already in destination\n") |
35410 | 1461 # This is, alas, necessary to invalidate workingctx's manifest cache, |
1462 # as well as other data we litter on it in other places. | |
1463 wctx = repo[None] | |
35317
5c25fe7fb1e6
rebase: do not update if IMM; instead, set the overlaywctx's parents
Phil Cohen <phillco@fb.com>
parents:
35316
diff
changeset
|
1464 repo.dirstate.write(repo.currenttransaction()) |
44090
2f0a44c69e07
copies: replace duplicatecopies() by function that takes contexts
Martin von Zweigbergk <martinvonz@google.com>
parents:
44053
diff
changeset
|
1465 ctx = repo[rev] |
2f0a44c69e07
copies: replace duplicatecopies() by function that takes contexts
Martin von Zweigbergk <martinvonz@google.com>
parents:
44053
diff
changeset
|
1466 repo.ui.debug(b" merge against %d:%s\n" % (rev, ctx)) |
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
|
1467 if base is not None: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1468 repo.ui.debug(b" detach base %d:%s\n" % (base, repo[base])) |
44095
e733c59f3c09
rebase: fix bug where `--collapse` would apply diff on missing file
Martin von Zweigbergk <martinvonz@google.com>
parents:
44094
diff
changeset
|
1469 |
e733c59f3c09
rebase: fix bug where `--collapse` would apply diff on missing file
Martin von Zweigbergk <martinvonz@google.com>
parents:
44094
diff
changeset
|
1470 # See explanation in merge.graft() |
e733c59f3c09
rebase: fix bug where `--collapse` would apply diff on missing file
Martin von Zweigbergk <martinvonz@google.com>
parents:
44094
diff
changeset
|
1471 mergeancestor = repo.changelog.isancestor(p1ctx.node(), ctx.node()) |
43076
2372284d9457
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parents:
42975
diff
changeset
|
1472 stats = mergemod.update( |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1473 repo, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1474 rev, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1475 branchmerge=True, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1476 force=True, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1477 ancestor=base, |
44095
e733c59f3c09
rebase: fix bug where `--collapse` would apply diff on missing file
Martin von Zweigbergk <martinvonz@google.com>
parents:
44094
diff
changeset
|
1478 mergeancestor=mergeancestor, |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1479 labels=[b'dest', b'source'], |
43076
2372284d9457
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parents:
42975
diff
changeset
|
1480 wc=wctx, |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1481 ) |
44347
9c9cfecd4600
rebase: don't use rebased node as dirstate p2 (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
44346
diff
changeset
|
1482 wctx.setparents(p1ctx.node(), repo[p2].node()) |
22905
63e889cc610d
rebase: move duplicatecopies next to merge
Matt Mackall <mpm@selenic.com>
parents:
22901
diff
changeset
|
1483 if collapse: |
44092
833210fbd900
graftcopies: remove `skip` and `repo` arguments
Martin von Zweigbergk <martinvonz@google.com>
parents:
44090
diff
changeset
|
1484 copies.graftcopies(wctx, ctx, repo[dest]) |
22905
63e889cc610d
rebase: move duplicatecopies next to merge
Matt Mackall <mpm@selenic.com>
parents:
22901
diff
changeset
|
1485 else: |
63e889cc610d
rebase: move duplicatecopies next to merge
Matt Mackall <mpm@selenic.com>
parents:
22901
diff
changeset
|
1486 # If we're not using --collapse, we need to |
63e889cc610d
rebase: move duplicatecopies next to merge
Matt Mackall <mpm@selenic.com>
parents:
22901
diff
changeset
|
1487 # duplicate copies between the revision we're |
44092
833210fbd900
graftcopies: remove `skip` and `repo` arguments
Martin von Zweigbergk <martinvonz@google.com>
parents:
44090
diff
changeset
|
1488 # rebasing and its first parent. |
833210fbd900
graftcopies: remove `skip` and `repo` arguments
Martin von Zweigbergk <martinvonz@google.com>
parents:
44090
diff
changeset
|
1489 copies.graftcopies(wctx, ctx, ctx.p1()) |
22905
63e889cc610d
rebase: move duplicatecopies next to merge
Matt Mackall <mpm@selenic.com>
parents:
22901
diff
changeset
|
1490 return stats |
6923
ebf1462f2145
strip trailing whitespace, replace tabs by spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
6906
diff
changeset
|
1491 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1492 |
34008
9422107a6b64
rebase: move working parent and bookmark for obsoleted revs (BC)
Jun Wu <quark@fb.com>
parents:
34007
diff
changeset
|
1493 def adjustdest(repo, rev, destmap, state, skipped): |
41533
0f64091cc851
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1494 r"""adjust rebase destination given the current rebase state |
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Jun Wu <quark@fb.com>
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|
1495 |
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Jun Wu <quark@fb.com>
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|
1496 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:
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diff
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|
1497 adjusted destinations for rev's p1 and p2, respectively. If a parent is |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1498 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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|
1499 |
34005
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
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|
1500 For example, when doing rebasing B+E to F, C to G, rebase will first move B |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
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|
1501 to B1, and E's destination will be adjusted from F to B1. |
33590
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
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diff
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|
1502 |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
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diff
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|
1503 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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33569
diff
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|
1504 | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1505 F <- original destination of B, E |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1506 | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1507 | E <- rev, which is being rebased |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1508 | | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
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diff
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|
1509 | D <- prev, one parent of rev being checked |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1510 | | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
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diff
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|
1511 | x <- skipped, ex. no successor or successor in (::dest) |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
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diff
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|
1512 | | |
34005
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1513 | C <- rebased as C', different destination |
33590
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1514 | | |
34005
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
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34004
diff
changeset
|
1515 | B <- rebased as B1 C' |
5e83a8fe6bc4
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Jun Wu <quark@fb.com>
parents:
34004
diff
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|
1516 |/ | |
5e83a8fe6bc4
rebase: initial support for multiple destinations
Jun Wu <quark@fb.com>
parents:
34004
diff
changeset
|
1517 A G <- destination of C, different |
33590
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1518 |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1519 Another example about merge changeset, rebase -r C+G+H -d K, rebase will |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1520 first move C to C1, G to G1, and when it's checking H, the adjusted |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1521 destinations will be [C1, G1]. |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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|
1522 |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1523 H C1 G1 |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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|
1524 /| | / |
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Jun Wu <quark@fb.com>
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|
1525 F G |/ |
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Jun Wu <quark@fb.com>
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diff
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|
1526 K | | -> K |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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33569
diff
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|
1527 | C D | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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33569
diff
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|
1528 | |/ | |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1529 | B | ... |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1530 |/ |/ |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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33569
diff
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|
1531 A A |
34006 | 1532 |
1533 Besides, adjust dest according to existing rebase information. For example, | |
1534 | |
1535 B C D B needs to be rebased on top of C, C needs to be rebased on top | |
1536 \|/ of D. We will rebase C first. | |
1537 A | |
1538 | |
1539 C' After rebasing C, when considering B's destination, use C' | |
1540 | instead of the original C. | |
1541 B D | |
1542 \ / | |
1543 A | |
33590
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Jun Wu <quark@fb.com>
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diff
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|
1544 """ |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
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|
1545 # pick already rebased revs with same dest from state as interesting source |
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
1546 dest = destmap[rev] |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1547 source = [ |
2372284d9457
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Augie Fackler <augie@google.com>
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diff
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|
1548 s |
2372284d9457
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diff
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|
1549 for s, d in state.items() |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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diff
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|
1550 if d > 0 and destmap[s] == dest and s not in skipped |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1551 ] |
33849
3ae2eaecb49e
rebase: optimize "source" calculation in adjustdest
Jun Wu <quark@fb.com>
parents:
33848
diff
changeset
|
1552 |
33590
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1553 result = [] |
52f82e7d6a7e
rebase: move bookmark to destination for commits becoming empty (issue5627)
Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1554 for prev in repo.changelog.parentrevs(rev): |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1555 adjusted = dest |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
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|
1556 if prev != nullrev: |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1557 candidate = repo.revs(b'max(%ld and (::%d))', source, prev).first() |
33590
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1558 if candidate is not None: |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
parents:
33569
diff
changeset
|
1559 adjusted = state[candidate] |
34006 | 1560 if adjusted == dest and dest in state: |
1561 adjusted = state[dest] | |
1562 if adjusted == revtodo: | |
1563 # sortsource should produce an order that makes this impossible | |
1564 raise error.ProgrammingError( | |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
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diff
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|
1565 b'rev %d should be rebased already at this time' % dest |
43076
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Augie Fackler <augie@google.com>
parents:
42975
diff
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|
1566 ) |
33590
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Jun Wu <quark@fb.com>
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diff
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|
1567 result.append(adjusted) |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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33569
diff
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|
1568 return result |
52f82e7d6a7e
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Jun Wu <quark@fb.com>
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diff
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|
1569 |
43076
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Augie Fackler <augie@google.com>
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diff
changeset
|
1570 |
33846
3b04a6ff625c
rebase: remove rebaseset from _checkobsrebase
Jun Wu <quark@fb.com>
parents:
33845
diff
changeset
|
1571 def _checkobsrebase(repo, ui, rebaseobsrevs, rebaseobsskipped): |
28685
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
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diff
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|
1572 """ |
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
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diff
changeset
|
1573 Abort if rebase will create divergence or rebase is noop because of markers |
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1574 |
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1575 `rebaseobsrevs`: set of obsolete revision in source |
6c4d23fe611c
rebase: refactor of error handling code path for rebaseskipobsolete
Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1576 `rebaseobsskipped`: set of revisions from source skipped because they have |
35995
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
1577 successors in destination or no non-obsolete successor. |
28685
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1578 """ |
6c4d23fe611c
rebase: refactor of error handling code path for rebaseskipobsolete
Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1579 # Obsolete node with successors not in dest leads to divergence |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1580 divergenceok = ui.configbool(b'experimental', b'evolution.allowdivergence') |
28685
6c4d23fe611c
rebase: refactor of error handling code path for rebaseskipobsolete
Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1581 divergencebasecandidates = rebaseobsrevs - rebaseobsskipped |
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1582 |
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
parents:
28429
diff
changeset
|
1583 if divergencebasecandidates and not divergenceok: |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1584 divhashes = (bytes(repo[r]) for r in divergencebasecandidates) |
43117
8ff1ecfadcd1
cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents:
43105
diff
changeset
|
1585 msg = _(b"this rebase will cause divergences from: %s") |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
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changeset
|
1586 h = _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1587 b"to force the rebase please set " |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1588 b"experimental.evolution.allowdivergence=True" |
43076
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
1589 ) |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1590 raise error.Abort(msg % (b",".join(divhashes),), hint=h) |
28685
6c4d23fe611c
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Laurent Charignon <lcharignon@fb.com>
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28429
diff
changeset
|
1591 |
43076
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42975
diff
changeset
|
1592 |
34095
7471193be725
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Jun Wu <quark@fb.com>
parents:
34094
diff
changeset
|
1593 def successorrevs(unfi, rev): |
33786
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1594 """yield revision numbers for successors of rev""" |
34095
7471193be725
rebase: remove unnecessary '.unfiltered()' calls
Jun Wu <quark@fb.com>
parents:
34094
diff
changeset
|
1595 assert unfi.filtername is None |
43566
054846d213ba
index: use `index.get_rev` in `rebase.successorrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43506
diff
changeset
|
1596 get_rev = unfi.changelog.index.get_rev |
33786
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1597 for s in obsutil.allsuccessors(unfi.obsstore, [unfi[rev].node()]): |
43566
054846d213ba
index: use `index.get_rev` in `rebase.successorrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43506
diff
changeset
|
1598 r = get_rev(s) |
054846d213ba
index: use `index.get_rev` in `rebase.successorrevs`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43506
diff
changeset
|
1599 if r is not None: |
054846d213ba
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43506
diff
changeset
|
1600 yield r |
33786
0975506120fb
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Jun Wu <quark@fb.com>
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|
1601 |
43076
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42975
diff
changeset
|
1602 |
34008
9422107a6b64
rebase: move working parent and bookmark for obsoleted revs (BC)
Jun Wu <quark@fb.com>
parents:
34007
diff
changeset
|
1603 def defineparents(repo, rev, destmap, state, skipped, obsskipped): |
33786
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1604 """Return new parents and optionally a merge base for rev being rebased |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
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|
1605 |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1606 The destination specified by "dest" cannot always be used directly because |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1607 previously rebase result could affect destination. For example, |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1608 |
33786
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1609 D E rebase -r C+D+E -d B |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
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|
1610 |/ C will be rebased to C' |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
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changeset
|
1611 B C D's new destination will be C' instead of B |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
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|
1612 |/ E's new destination will be C' instead of B |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1613 A |
6906
808f03f61ebe
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Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1614 |
33786
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1615 The new parents of a merge is slightly more complicated. See the comment |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1616 block below. |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1617 """ |
34092
8a8e7a94ba07
rebase: do not crash rebasing merge with a parent having hidden successor
Jun Wu <quark@fb.com>
parents:
34009
diff
changeset
|
1618 # use unfiltered changelog since successorrevs may return filtered nodes |
34095
7471193be725
rebase: remove unnecessary '.unfiltered()' calls
Jun Wu <quark@fb.com>
parents:
34094
diff
changeset
|
1619 assert repo.filtername is None |
7471193be725
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Jun Wu <quark@fb.com>
parents:
34094
diff
changeset
|
1620 cl = repo.changelog |
38666
a06b2b032557
revlog: introduce a isancestorrev() and use it in rebase
Martin von Zweigbergk <martinvonz@google.com>
parents:
38546
diff
changeset
|
1621 isancestor = cl.isancestorrev |
33786
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1622 |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
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|
1623 dest = destmap[rev] |
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Augie Fackler <augie@google.com>
parents:
42975
diff
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|
1624 oldps = repo.changelog.parentrevs(rev) # old parents |
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Augie Fackler <augie@google.com>
parents:
42975
diff
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|
1625 newps = [nullrev, nullrev] # new parents |
34008
9422107a6b64
rebase: move working parent and bookmark for obsoleted revs (BC)
Jun Wu <quark@fb.com>
parents:
34007
diff
changeset
|
1626 dests = adjustdest(repo, rev, destmap, state, skipped) |
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Augie Fackler <augie@google.com>
parents:
42975
diff
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|
1627 bases = list(oldps) # merge base candidates, initially just old parents |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
1628 |
33786
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1629 if all(r == nullrev for r in oldps[1:]): |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1630 # For non-merge changeset, just move p to adjusted dest as requested. |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1631 newps[0] = dests[0] |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1632 else: |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1633 # For merge changeset, if we move p to dests[i] unconditionally, both |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1634 # parents may change and the end result looks like "the merge loses a |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1635 # parent", which is a surprise. This is a limit because "--dest" only |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1636 # accepts one dest per src. |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1637 # |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1638 # Therefore, only move p with reasonable conditions (in this order): |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1639 # 1. use dest, if dest is a descendent of (p or one of p's successors) |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1640 # 2. use p's rebased result, if p is rebased (state[p] > 0) |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1641 # |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1642 # Comparing with adjustdest, the logic here does some additional work: |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1643 # 1. decide which parents will not be moved towards dest |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1644 # 2. if the above decision is "no", should a parent still be moved |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1645 # because it was rebased? |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1646 # |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1647 # For example: |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1648 # |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1649 # C # "rebase -r C -d D" is an error since none of the parents |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1650 # /| # can be moved. "rebase -r B+C -d D" will move C's parent |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1651 # A B D # B (using rule "2."), since B will be rebased. |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1652 # |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1653 # The loop tries to be not rely on the fact that a Mercurial node has |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1654 # at most 2 parents. |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1655 for i, p in enumerate(oldps): |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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|
1656 np = p # new parent |
33786
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1657 if any(isancestor(x, dests[i]) for x in successorrevs(repo, p)): |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1658 np = dests[i] |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1659 elif p in state and state[p] > 0: |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1660 np = state[p] |
23484
cf3495dfd7ed
rebase: move base calculation from rebasenode() to defineparents()
Mads Kiilerich <madski@unity3d.com>
parents:
23461
diff
changeset
|
1661 |
33786
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1662 # If one parent becomes an ancestor of the other, drop the ancestor |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1663 for j, x in enumerate(newps[:i]): |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1664 if x == nullrev: |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
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|
1665 continue |
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|
1666 if isancestor(np, x): # CASE-1 |
33786
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Jun Wu <quark@fb.com>
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diff
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|
1667 np = nullrev |
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|
1668 elif isancestor(x, np): # CASE-2 |
33786
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Jun Wu <quark@fb.com>
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33736
diff
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|
1669 newps[j] = np |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1670 np = nullrev |
33863
3160876c6e4e
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|
1671 # New parents forming an ancestor relationship does not |
3160876c6e4e
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Jun Wu <quark@fb.com>
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33849
diff
changeset
|
1672 # mean the old parents have a similar relationship. Do not |
3160876c6e4e
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Jun Wu <quark@fb.com>
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33849
diff
changeset
|
1673 # set bases[x] to nullrev. |
33786
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1674 bases[j], bases[i] = bases[i], bases[j] |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
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|
1675 |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1676 newps[i] = np |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1677 |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1678 # "rebasenode" updates to new p1, and the old p1 will be used as merge |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1679 # base. If only p2 changes, merging using unchanged p1 as merge base is |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1680 # suboptimal. Therefore swap parents to make the merge sane. |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1681 if newps[1] != nullrev and oldps[0] == newps[0]: |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1682 assert len(newps) == 2 and len(oldps) == 2 |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1683 newps.reverse() |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1684 bases.reverse() |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1685 |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1686 # No parent change might be an error because we fail to make rev a |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1687 # descendent of requested dest. This can happen, for example: |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1688 # |
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1689 # C # rebase -r C -d D |
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1690 # /| # None of A and B will be changed to D and rebase fails. |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1691 # A B D |
0975506120fb
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Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1692 if set(newps) == set(oldps) and dest not in newps: |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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|
1693 raise error.Abort( |
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parents:
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diff
changeset
|
1694 _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1695 b'cannot rebase %d:%s without ' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1696 b'moving at least one of its parents' |
43076
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parents:
42975
diff
changeset
|
1697 ) |
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parents:
42975
diff
changeset
|
1698 % (rev, repo[rev]) |
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42975
diff
changeset
|
1699 ) |
33786
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1700 |
34006 | 1701 # Source should not be ancestor of dest. The check here guarantees it's |
1702 # impossible. With multi-dest, the initial check does not cover complex | |
1703 # cases since we don't have abstractions to dry-run rebase cheaply. | |
1704 if any(p != nullrev and isancestor(rev, p) for p in newps): | |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1705 raise error.Abort(_(b'source is ancestor of destination')) |
34006 | 1706 |
33786
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
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diff
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|
1707 # Check if the merge will contain unwanted changes. That may happen if |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1708 # there are multiple special (non-changelog ancestor) merge bases, which |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
changeset
|
1709 # cannot be handled well by the 3-way merge algorithm. For example: |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
diff
changeset
|
1710 # |
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Jun Wu <quark@fb.com>
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33736
diff
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|
1711 # F |
0975506120fb
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Jun Wu <quark@fb.com>
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diff
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|
1712 # /| |
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Jun Wu <quark@fb.com>
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changeset
|
1713 # D E # "rebase -r D+E+F -d Z", when rebasing F, if "D" was chosen |
0975506120fb
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Jun Wu <quark@fb.com>
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|
1714 # | | # as merge base, the difference between D and F will include |
0975506120fb
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Jun Wu <quark@fb.com>
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33736
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|
1715 # B C # C, so the rebased F will contain C surprisingly. If "E" was |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
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33736
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|
1716 # |/ # chosen, the rebased F will contain B. |
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Jun Wu <quark@fb.com>
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33736
diff
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|
1717 # A Z |
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|
1718 # |
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|
1719 # But our merge base candidates (D and E in above case) could still be |
0975506120fb
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|
1720 # better than the default (ancestor(F, Z) == null). Therefore still |
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
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33736
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|
1721 # pick one (so choose p1 above). |
44341
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
44270
diff
changeset
|
1722 if sum(1 for b in set(bases) if b != nullrev and b not in newps) > 1: |
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|
1723 unwanted = [None, None] # unwanted[i]: unwanted revs if choose bases[i] |
33863
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|
1724 for i, base in enumerate(bases): |
44341
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
44270
diff
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|
1725 if base == nullrev or base in newps: |
33863
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|
1726 continue |
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|
1727 # Revisions in the side (not chosen as merge base) branch that |
3160876c6e4e
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Jun Wu <quark@fb.com>
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changeset
|
1728 # might contain "surprising" contents |
44167
4263aaab651d
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Martin von Zweigbergk <martinvonz@google.com>
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|
1729 other_bases = set(bases) - {base} |
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|
1730 siderevs = list( |
44167
4263aaab651d
rebase: clarify a little by calculating a set in Python instead of in revset
Martin von Zweigbergk <martinvonz@google.com>
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44095
diff
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|
1731 repo.revs(b'(%ld %% (%d+%d))', other_bases, base, dest) |
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|
1732 ) |
23484
cf3495dfd7ed
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|
1733 |
33863
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|
1734 # If those revisions are covered by rebaseset, the result is good. |
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Jun Wu <quark@fb.com>
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|
1735 # A merge in rebaseset would be considered to cover its ancestors. |
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|
1736 if siderevs: |
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|
1737 rebaseset = [ |
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|
1738 r for r, d in state.items() if d > 0 and r not in obsskipped |
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parents:
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|
1739 ] |
2372284d9457
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|
1740 merges = [ |
2372284d9457
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|
1741 r for r in rebaseset if cl.parentrevs(r)[1] != nullrev |
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parents:
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|
1742 ] |
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|
1743 unwanted[i] = list( |
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|
1744 repo.revs( |
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parents:
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diff
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|
1745 b'%ld - (::%ld) - %ld', siderevs, merges, rebaseset |
43076
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|
1746 ) |
2372284d9457
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|
1747 ) |
33786
0975506120fb
rebase: rewrite core algorithm (issue5578) (issue5630)
Jun Wu <quark@fb.com>
parents:
33736
diff
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|
1748 |
44341
77bb38be00ea
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parents:
44270
diff
changeset
|
1749 if any(revs is not None for revs in unwanted): |
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
44270
diff
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|
1750 # Choose a merge base that has a minimal number of unwanted revs. |
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
44270
diff
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|
1751 l, i = min( |
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
44270
diff
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|
1752 (len(revs), i) |
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
1753 for i, revs in enumerate(unwanted) |
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1754 if revs is not None |
43076
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|
1755 ) |
33863
3160876c6e4e
rebase: choose merge base without unwanted revisions
Jun Wu <quark@fb.com>
parents:
33849
diff
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|
1756 |
44341
77bb38be00ea
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1757 # The merge will include unwanted revisions. Abort now. Revisit this if |
77bb38be00ea
rebase: always be graft-like, not merge-like, also for merges
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diff
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|
1758 # we have a more advanced merge algorithm that handles multiple bases. |
77bb38be00ea
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parents:
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|
1759 if l > 0: |
77bb38be00ea
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1760 unwanteddesc = _(b' or ').join( |
77bb38be00ea
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Martin von Zweigbergk <martinvonz@google.com>
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|
1761 ( |
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Martin von Zweigbergk <martinvonz@google.com>
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|
1762 b', '.join(b'%d:%s' % (r, repo[r]) for r in revs) |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1763 for revs in unwanted |
77bb38be00ea
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
1764 if revs is not None |
77bb38be00ea
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parents:
44270
diff
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|
1765 ) |
77bb38be00ea
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1766 ) |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1767 raise error.Abort( |
77bb38be00ea
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1768 _(b'rebasing %d:%s will include unwanted changes from %s') |
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parents:
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diff
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|
1769 % (rev, repo[rev], unwanteddesc) |
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|
1770 ) |
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|
1771 |
77bb38be00ea
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diff
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|
1772 # newps[0] should match merge base if possible. Currently, if newps[i] |
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diff
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|
1773 # is nullrev, the only case is newps[i] and newps[j] (j < i), one is |
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|
1774 # the other's ancestor. In that case, it's fine to not swap newps here. |
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|
1775 # (see CASE-1 and CASE-2 above) |
77bb38be00ea
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|
1776 if i != 0: |
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diff
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|
1777 if newps[i] != nullrev: |
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Martin von Zweigbergk <martinvonz@google.com>
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|
1778 newps[0], newps[i] = newps[i], newps[0] |
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diff
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|
1779 bases[0], bases[i] = bases[i], bases[0] |
44214
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1780 |
3d2de64c49d2
rebase: define base in only place in defineparents()
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parents:
44194
diff
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|
1781 # "rebasenode" updates to new p1, use the corresponding merge base. |
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diff
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|
1782 base = bases[0] |
44168
1cb7ae9b0071
rebase: move some variables after an error cases where they're not needed
Martin von Zweigbergk <martinvonz@google.com>
parents:
44167
diff
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|
1783 |
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|
1784 repo.ui.debug(b" future parents are %d and %d\n" % tuple(newps)) |
33786
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|
1785 |
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Jun Wu <quark@fb.com>
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|
1786 return newps[0], newps[1], base |
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1787 |
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1788 |
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diff
changeset
|
1789 def isagitpatch(repo, patchname): |
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cleanup: fix docstring formatting
Matt Harbison <matt_harbison@yahoo.com>
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|
1790 """Return true if the given patch is in git format""" |
7955
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|
1791 mqpatch = os.path.join(repo.mq.path, patchname) |
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1792 for line in patch.linereader(open(mqpatch, b'rb')): |
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1793 if line.startswith(b'diff --git'): |
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|
1794 return True |
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1795 return False |
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|
1796 |
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1797 |
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|
1798 def updatemq(repo, state, skipped, **opts): |
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Matt Harbison <matt_harbison@yahoo.com>
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1799 """Update rebased mq patches - finalize and then import them""" |
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1800 mqrebase = {} |
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|
1801 mq = repo.mq |
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|
1802 original_series = mq.fullseries[:] |
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1803 skippedpatches = set() |
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1804 |
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1805 for p in mq.applied: |
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1806 rev = repo[p.node].rev() |
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1807 if rev in state: |
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1808 repo.ui.debug( |
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1809 b'revision %d is an mq patch (%s), finalize it.\n' |
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1810 % (rev, p.name) |
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1811 ) |
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1812 mqrebase[rev] = (p.name, isagitpatch(repo, p.name)) |
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1813 else: |
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1814 # Applied but not rebased, not sure this should happen |
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1815 skippedpatches.add(p.name) |
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1816 |
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1817 if mqrebase: |
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1818 mq.finish(repo, mqrebase.keys()) |
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1819 |
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1820 # We must start import from the newest revision |
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|
1821 for rev in sorted(mqrebase, reverse=True): |
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1822 if rev not in skipped: |
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1823 name, isgit = mqrebase[rev] |
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1824 repo.ui.note( |
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1825 _(b'updating mq patch %s to %d:%s\n') |
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1826 % (name, state[rev], repo[state[rev]]) |
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1827 ) |
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1828 mq.qimport( |
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1829 repo, |
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1830 (), |
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1831 patchname=name, |
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1832 git=isgit, |
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1833 rev=[b"%d" % state[rev]], |
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1834 ) |
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1835 else: |
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1836 # Rebased and skipped |
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1837 skippedpatches.add(mqrebase[rev][0]) |
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1838 |
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1839 # Patches were either applied and rebased and imported in |
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1840 # order, applied and removed or unapplied. Discard the removed |
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|
1841 # ones while preserving the original series order and guards. |
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1842 newseries = [ |
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1843 s |
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1844 for s in original_series |
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1845 if mq.guard_re.split(s, 1)[0] not in skippedpatches |
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1846 ] |
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|
1847 mq.fullseries[:] = newseries |
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|
1848 mq.seriesdirty = True |
14580
92101ea35015
mq: rename save_dirty to savedirty
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|
1849 mq.savedirty() |
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1850 |
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1851 |
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1852 def storecollapsemsg(repo, collapsemsg): |
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1853 """Store the collapse message to allow recovery""" |
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1854 collapsemsg = collapsemsg or b'' |
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1855 f = repo.vfs(b"last-message.txt", b"w") |
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1856 f.write(b"%s\n" % collapsemsg) |
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1857 f.close() |
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1858 |
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1859 |
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1860 def clearcollapsemsg(repo): |
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1861 """Remove collapse message file""" |
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1862 repo.vfs.unlinkpath(b"last-message.txt", ignoremissing=True) |
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1863 |
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1864 |
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1865 def restorecollapsemsg(repo, isabort): |
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1866 """Restore previously stored collapse message""" |
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1867 try: |
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1868 f = repo.vfs(b"last-message.txt") |
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1869 collapsemsg = f.readline().strip() |
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1870 f.close() |
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1871 except IOError as err: |
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1872 if err.errno != errno.ENOENT: |
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1873 raise |
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1874 if isabort: |
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1875 # Oh well, just abort like normal |
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1876 collapsemsg = b'' |
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1877 else: |
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1878 raise error.Abort(_(b'missing .hg/last-message.txt for rebase')) |
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1879 return collapsemsg |
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1880 |
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1881 |
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1882 def clearstatus(repo): |
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1883 """Remove the status files""" |
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1884 # Make sure the active transaction won't write the state file |
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1885 tr = repo.currenttransaction() |
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1886 if tr: |
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1887 tr.removefilegenerator(b'rebasestate') |
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1888 repo.vfs.unlinkpath(b"rebasestate", ignoremissing=True) |
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1889 |
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1890 |
34006 | 1891 def sortsource(destmap): |
1892 """yield source revisions in an order that we only rebase things once | |
1893 | |
1894 If source and destination overlaps, we should filter out revisions | |
1895 depending on other revisions which hasn't been rebased yet. | |
1896 | |
1897 Yield a sorted list of revisions each time. | |
1898 | |
1899 For example, when rebasing A to B, B to C. This function yields [B], then | |
1900 [A], indicating B needs to be rebased first. | |
1901 | |
1902 Raise if there is a cycle so the rebase is impossible. | |
1903 """ | |
1904 srcset = set(destmap) | |
1905 while srcset: | |
1906 srclist = sorted(srcset) | |
1907 result = [] | |
1908 for r in srclist: | |
1909 if destmap[r] not in srcset: | |
1910 result.append(r) | |
1911 if not result: | |
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1912 raise error.Abort(_(b'source and destination form a cycle')) |
34006 | 1913 srcset -= set(result) |
1914 yield result | |
1915 | |
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1916 |
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1917 def buildstate(repo, destmap, collapse): |
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1918 '''Define which revisions are going to be rebased and where |
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1919 |
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1920 repo: repo |
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1921 destmap: {srcrev: destrev} |
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1922 ''' |
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1923 rebaseset = destmap.keys() |
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1924 originalwd = repo[b'.'].rev() |
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1925 |
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1926 # This check isn't strictly necessary, since mq detects commits over an |
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1927 # applied patch. But it prevents messing up the working directory when |
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1928 # a partially completed rebase is blocked by mq. |
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1929 if b'qtip' in repo.tags(): |
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1930 mqapplied = {repo[s.node].rev() for s in repo.mq.applied} |
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1931 if set(destmap.values()) & mqapplied: |
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1932 raise error.Abort(_(b'cannot rebase onto an applied mq patch')) |
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1933 |
34006 | 1934 # Get "cycle" error early by exhausting the generator. |
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1935 sortedsrc = list(sortsource(destmap)) # a list of sorted revs |
34006 | 1936 if not sortedsrc: |
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1937 raise error.Abort(_(b'no matching revisions')) |
34006 | 1938 |
1939 # Only check the first batch of revisions to rebase not depending on other | |
1940 # rebaseset. This means "source is ancestor of destination" for the second | |
1941 # (and following) batches of revisions are not checked here. We rely on | |
1942 # "defineparents" to do that check. | |
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1943 roots = list(repo.set(b'roots(%ld)', sortedsrc[0])) |
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1944 if not roots: |
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1945 raise error.Abort(_(b'no matching revisions')) |
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1946 |
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1947 def revof(r): |
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1948 return r.rev() |
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1949 |
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1950 roots = sorted(roots, key=revof) |
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1951 state = dict.fromkeys(rebaseset, revtodo) |
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1952 emptyrebase = len(sortedsrc) == 1 |
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1953 for root in roots: |
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1954 dest = repo[destmap[root.rev()]] |
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1955 commonbase = root.ancestor(dest) |
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1956 if commonbase == root: |
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1957 raise error.Abort(_(b'source is ancestor of destination')) |
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1958 if commonbase == dest: |
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1959 wctx = repo[None] |
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1960 if dest == wctx.p1(): |
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1961 # when rebasing to '.', it will use the current wd branch name |
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1962 samebranch = root.branch() == wctx.branch() |
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1963 else: |
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1964 samebranch = root.branch() == dest.branch() |
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1965 if not collapse and samebranch and dest in root.parents(): |
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1966 # mark the revision as done by setting its new revision |
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1967 # equal to its old (current) revisions |
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1968 state[root.rev()] = root.rev() |
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1969 repo.ui.debug(b'source is a child of destination\n') |
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1970 continue |
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1971 |
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1972 emptyrebase = False |
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1973 repo.ui.debug(b'rebase onto %s starting from %s\n' % (dest, root)) |
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1974 if emptyrebase: |
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1975 return None |
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1976 for rev in sorted(state): |
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1977 parents = [p for p in repo.changelog.parentrevs(rev) if p != nullrev] |
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1978 # if all parents of this revision are done, then so is this revision |
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1979 if parents and all((state.get(p) == p for p in parents)): |
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1980 state[rev] = rev |
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1981 return originalwd, destmap, state |
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1982 |
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1983 |
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parents:
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|
1984 def clearrebased( |
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changeset
|
1985 ui, |
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changeset
|
1986 repo, |
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parents:
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changeset
|
1987 destmap, |
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parents:
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changeset
|
1988 state, |
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parents:
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|
1989 skipped, |
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parents:
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|
1990 collapsedas=None, |
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parents:
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changeset
|
1991 keepf=False, |
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parents:
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|
1992 fm=None, |
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|
1993 backup=True, |
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|
1994 ): |
17613
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parents:
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|
1995 """dispose of rebased revision at the end of the rebase |
aafc521668d8
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parents:
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|
1996 |
aafc521668d8
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parents:
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|
1997 If `collapsedas` is not None, the rebase was a collapse whose result if the |
34354
2f427b57bf90
rebase: move bookmarks with --keep (issue5682)
Jun Wu <quark@fb.com>
parents:
33622
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|
1998 `collapsedas` node. |
2f427b57bf90
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Jun Wu <quark@fb.com>
parents:
33622
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changeset
|
1999 |
2f427b57bf90
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parents:
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|
2000 If `keepf` is not True, the rebase has --keep set and no nodes should be |
2f427b57bf90
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Jun Wu <quark@fb.com>
parents:
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|
2001 removed (but bookmarks still need to be moved). |
38799
2002c193f2bc
rebase: support "history-editing-backup" config option
Sushil khanchi <sushilkhanchi97@gmail.com>
parents:
38681
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changeset
|
2002 |
2002c193f2bc
rebase: support "history-editing-backup" config option
Sushil khanchi <sushilkhanchi97@gmail.com>
parents:
38681
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changeset
|
2003 If `backup` is False, no backup will be stored when stripping rebased |
2002c193f2bc
rebase: support "history-editing-backup" config option
Sushil khanchi <sushilkhanchi97@gmail.com>
parents:
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changeset
|
2004 revisions. |
34354
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
2005 """ |
33332
3b7cb3d17137
rebase: use scmutil.cleanupnodes (issue5606) (BC)
Jun Wu <quark@fb.com>
parents:
33157
diff
changeset
|
2006 tonode = repo.changelog.node |
34354
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Jun Wu <quark@fb.com>
parents:
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changeset
|
2007 replacements = {} |
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Jun Wu <quark@fb.com>
parents:
33622
diff
changeset
|
2008 moves = {} |
39915
7198cdbbbde1
rebase: don't try to prune obsolete changeset already in the destination
Boris Feld <boris.feld@octobus.net>
parents:
39328
diff
changeset
|
2009 stripcleanup = not obsolete.isenabled(repo, obsolete.createmarkersopt) |
39919
0428feb1f0d7
rebase: explicitly track collapses as fold
Boris Feld <boris.feld@octobus.net>
parents:
39918
diff
changeset
|
2010 |
0428feb1f0d7
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parents:
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|
2011 collapsednodes = [] |
33333 | 2012 for rev, newrev in sorted(state.items()): |
2013 if newrev >= 0 and newrev != rev: | |
34354
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Jun Wu <quark@fb.com>
parents:
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diff
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|
2014 oldnode = tonode(rev) |
2f427b57bf90
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
2015 newnode = collapsedas or tonode(newrev) |
2f427b57bf90
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Jun Wu <quark@fb.com>
parents:
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diff
changeset
|
2016 moves[oldnode] = newnode |
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parents:
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|
2017 succs = None |
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Paul Gossman <pgossman@janestreet.com>
parents:
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changeset
|
2018 if rev in skipped: |
43c84b816445
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parents:
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diff
changeset
|
2019 if stripcleanup or not repo[rev].obsolete(): |
43c84b816445
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Paul Gossman <pgossman@janestreet.com>
parents:
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changeset
|
2020 succs = () |
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parents:
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|
2021 elif collapsedas: |
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parents:
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|
2022 collapsednodes.append(oldnode) |
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Paul Gossman <pgossman@janestreet.com>
parents:
42613
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changeset
|
2023 else: |
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Paul Gossman <pgossman@janestreet.com>
parents:
42613
diff
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|
2024 succs = (newnode,) |
43c84b816445
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Paul Gossman <pgossman@janestreet.com>
parents:
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changeset
|
2025 if succs is not None: |
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rebase: track new nodes when --keep is set
Paul Gossman <pgossman@janestreet.com>
parents:
42613
diff
changeset
|
2026 replacements[(oldnode,)] = succs |
39919
0428feb1f0d7
rebase: explicitly track collapses as fold
Boris Feld <boris.feld@octobus.net>
parents:
39918
diff
changeset
|
2027 if collapsednodes: |
0428feb1f0d7
rebase: explicitly track collapses as fold
Boris Feld <boris.feld@octobus.net>
parents:
39918
diff
changeset
|
2028 replacements[tuple(collapsednodes)] = (collapsedas,) |
34883
c858afe9c59b
rebase: add support to output nodechanges
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34872
diff
changeset
|
2029 if fm: |
35125
f56a30b844aa
rebase: use fm.formatlist() and fm.formatdict() to support user template
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35058
diff
changeset
|
2030 hf = fm.hexfunc |
f56a30b844aa
rebase: use fm.formatlist() and fm.formatdict() to support user template
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35058
diff
changeset
|
2031 fl = fm.formatlist |
f56a30b844aa
rebase: use fm.formatlist() and fm.formatdict() to support user template
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35058
diff
changeset
|
2032 fd = fm.formatdict |
39917
a8ccd9523d40
rebase: expand a long "one-liner"
Boris Feld <boris.feld@octobus.net>
parents:
39915
diff
changeset
|
2033 changes = {} |
43105
649d3ac37a12
py3: define and use pycompat.iteritems() for hgext/
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43104
diff
changeset
|
2034 for oldns, newn in pycompat.iteritems(replacements): |
39918
a8318c9cb2ad
rebase: use tuple as `replacement` keys
Boris Feld <boris.feld@octobus.net>
parents:
39917
diff
changeset
|
2035 for oldn in oldns: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2036 changes[hf(oldn)] = fl([hf(n) for n in newn], name=b'node') |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2037 nodechanges = fd(changes, key=b"oldnode", value=b"newnodes") |
34883
c858afe9c59b
rebase: add support to output nodechanges
Pulkit Goyal <7895pulkit@gmail.com>
parents:
34872
diff
changeset
|
2038 fm.data(nodechanges=nodechanges) |
42975
43c84b816445
rebase: track new nodes when --keep is set
Paul Gossman <pgossman@janestreet.com>
parents:
42613
diff
changeset
|
2039 if keepf: |
43c84b816445
rebase: track new nodes when --keep is set
Paul Gossman <pgossman@janestreet.com>
parents:
42613
diff
changeset
|
2040 replacements = {} |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2041 scmutil.cleanupnodes(repo, replacements, b'rebase', moves, backup=backup) |
17611
910123eac887
rebase: extract final changesets cleanup logic in a dedicated function
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
17325
diff
changeset
|
2042 |
43076
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Augie Fackler <augie@google.com>
parents:
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changeset
|
2043 |
7216
292fb2ad2846
extensions: use new wrapper functions
Matt Mackall <mpm@selenic.com>
parents:
7213
diff
changeset
|
2044 def pullrebase(orig, ui, repo, *args, **opts): |
43787
be8552f25cab
cleanup: fix docstring formatting
Matt Harbison <matt_harbison@yahoo.com>
parents:
43591
diff
changeset
|
2045 """Call rebase after pull if the latter has been invoked with --rebase""" |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2046 if opts.get('rebase'): |
43077
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
2047 if ui.configbool(b'commands', b'rebase.requiredest'): |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2048 msg = _(b'rebase destination required by configuration') |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2049 hint = _(b'use hg pull followed by hg rebase -d DEST') |
31733
ae6bab095c66
rebase: abort hg pull --rebase if rebase.requiredest is set (issue5514)
Ryan McElroy <rmcelroy@fb.com>
parents:
31731
diff
changeset
|
2050 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
|
2051 |
32918
04c9dd951a41
rebase: use context manager for locking in pullrebase()
Martin von Zweigbergk <martinvonz@google.com>
parents:
32917
diff
changeset
|
2052 with repo.wlock(), repo.lock(): |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2053 if opts.get('update'): |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2054 del opts['update'] |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
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changeset
|
2055 ui.debug( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2056 b'--update and --rebase are not compatible, ignoring ' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2057 b'the update flag\n' |
43076
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
2058 ) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
2059 |
42532
12243f15d53e
statecheck: added support for STATES
Taapas Agrawal <taapas2897@gmail.com>
parents:
42530
diff
changeset
|
2060 cmdutil.checkunfinished(repo, skipmerge=True) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2061 cmdutil.bailifchanged( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2062 repo, |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2063 hint=_( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2064 b'cannot pull with rebase: ' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2065 b'please commit or shelve your changes first' |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2066 ), |
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2067 ) |
30725
c2bd2f77965b
rebase: fail-fast the pull if working dir is not clean (BC)
Valters Vingolds <valters@vingolds.ch>
parents:
30709
diff
changeset
|
2068 |
26029
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
2069 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
|
2070 origpostincoming = commands.postincoming |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2071 |
26029
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
2072 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
|
2073 pass |
43076
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Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2074 |
26029
563ea14c62d4
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
2075 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
|
2076 try: |
26960
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
2077 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
|
2078 finally: |
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
2079 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
|
2080 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
|
2081 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
|
2082 # --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
|
2083 # dropping it |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2084 if 'rev' in opts: |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2085 del opts['rev'] |
26029
563ea14c62d4
rebase: lock the repo during the full rebase operation
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
25660
diff
changeset
|
2086 # 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
|
2087 # --source. |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2088 if 'source' in opts: |
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2089 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
|
2090 # 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
|
2091 destspace = list(repo.changelog.revs(start=revsprepull)) |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2092 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
|
2093 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
|
2094 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
|
2095 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
|
2096 # 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
|
2097 rev, _a, _b = destutil.destupdate(repo) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2098 if rev == repo[b'.'].rev(): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2099 ui.status(_(b'nothing to rebase\n')) |
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
|
2100 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2101 ui.status(_(b'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
|
2102 # 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
|
2103 # with warning and trumpets |
0e3835c7e1cf
rebase: perform update through the 'update' command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
28117
diff
changeset
|
2104 commands.update(ui, repo) |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
2105 else: |
43506
9f70512ae2cf
cleanup: remove pointless r-prefixes on single-quoted strings
Augie Fackler <augie@google.com>
parents:
43117
diff
changeset
|
2106 if opts.get('tool'): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2107 raise error.Abort(_(b'--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
|
2108 ret = orig(ui, repo, *args, **opts) |
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
2109 |
6979fe2a6d75
rebase: add returning value from pullrebase function
liscju <piotr.listkiewicz@gmail.com>
parents:
26811
diff
changeset
|
2110 return ret |
6906
808f03f61ebe
Add rebase extension
Stefano Tortarolo <stefano.tortarolo@gmail.com>
parents:
diff
changeset
|
2111 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2112 |
27790
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
2113 def _filterobsoleterevs(repo, revs): |
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
2114 """returns a set of the obsolete revisions in revs""" |
44452
9d2b2df2c2ba
cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents:
44438
diff
changeset
|
2115 return {r for r in revs if repo[r].obsolete()} |
27790
2d294dada4f8
rebase: small refactoring to allow better extensibility from extensions
Laurent Charignon <lcharignon@fb.com>
parents:
27746
diff
changeset
|
2116 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2117 |
34004
af609bb3487f
rebase: change internal format to support destination map
Jun Wu <quark@fb.com>
parents:
34003
diff
changeset
|
2118 def _computeobsoletenotrebased(repo, rebaseobsrevs, destmap): |
35058
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2119 """Return (obsoletenotrebased, obsoletewithoutsuccessorindestination). |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2120 |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2121 `obsoletenotrebased` is a mapping mapping obsolete => successor for all |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2122 obsolete nodes to be rebased given in `rebaseobsrevs`. |
27012
5eac7ab59b95
rebase: don't rebase obsolete commits with no successor
Laurent Charignon <lcharignon@fb.com>
parents:
27010
diff
changeset
|
2123 |
35058
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2124 `obsoletewithoutsuccessorindestination` is a set with obsolete revisions |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2125 without a successor in destination. |
35995
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2126 |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2127 `obsoleteextinctsuccessors` is a set of obsolete revisions with only |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2128 obsolete successors. |
35058
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2129 """ |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
2130 obsoletenotrebased = {} |
42057
566daffc607d
cleanup: use set literals where possible
Martin von Zweigbergk <martinvonz@google.com>
parents:
41817
diff
changeset
|
2131 obsoletewithoutsuccessorindestination = set() |
566daffc607d
cleanup: use set literals where possible
Martin von Zweigbergk <martinvonz@google.com>
parents:
41817
diff
changeset
|
2132 obsoleteextinctsuccessors = set() |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
2133 |
34095
7471193be725
rebase: remove unnecessary '.unfiltered()' calls
Jun Wu <quark@fb.com>
parents:
34094
diff
changeset
|
2134 assert repo.filtername is None |
26674
fd4a38bd7e49
rebase: use a direct reference to repo.changelog
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26671
diff
changeset
|
2135 cl = repo.changelog |
43567
0fea03924990
index: use `index.get_rev` in `rebase._computeobsoletenotrebased`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43566
diff
changeset
|
2136 get_rev = cl.index.get_rev |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2137 extinctrevs = set(repo.revs(b'extinct()')) |
34003
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
2138 for srcrev in rebaseobsrevs: |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
2139 srcnode = cl.node(srcrev) |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
2140 # XXX: more advanced APIs are required to handle split correctly |
35997
24f05489377b
rebase: make "successors" a set in _computeobsoletenotrebased()
Denis Laxalde <denis@laxalde.org>
parents:
35995
diff
changeset
|
2141 successors = set(obsutil.allsuccessors(repo.obsstore, [srcnode])) |
35994
ae0d25071fca
rebase: eliminate node from successors early in _computeobsoletenotrebased()
Denis Laxalde <denis@laxalde.org>
parents:
35917
diff
changeset
|
2142 # obsutil.allsuccessors includes node itself |
ae0d25071fca
rebase: eliminate node from successors early in _computeobsoletenotrebased()
Denis Laxalde <denis@laxalde.org>
parents:
35917
diff
changeset
|
2143 successors.remove(srcnode) |
43567
0fea03924990
index: use `index.get_rev` in `rebase._computeobsoletenotrebased`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43566
diff
changeset
|
2144 succrevs = {get_rev(s) for s in successors} |
0fea03924990
index: use `index.get_rev` in `rebase._computeobsoletenotrebased`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43566
diff
changeset
|
2145 succrevs.discard(None) |
38673
20a30bb8f276
rebase: use revnums (not nodes) for set of extinct revisions
Martin von Zweigbergk <martinvonz@google.com>
parents:
38672
diff
changeset
|
2146 if succrevs.issubset(extinctrevs): |
35995
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2147 # all successors are extinct |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2148 obsoleteextinctsuccessors.add(srcrev) |
35994
ae0d25071fca
rebase: eliminate node from successors early in _computeobsoletenotrebased()
Denis Laxalde <denis@laxalde.org>
parents:
35917
diff
changeset
|
2149 if not successors: |
ae0d25071fca
rebase: eliminate node from successors early in _computeobsoletenotrebased()
Denis Laxalde <denis@laxalde.org>
parents:
35917
diff
changeset
|
2150 # no successor |
34003
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
2151 obsoletenotrebased[srcrev] = None |
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
2152 else: |
38672
0f8599afb92f
rebase: avoid converting from nodes to revnums twice
Martin von Zweigbergk <martinvonz@google.com>
parents:
38671
diff
changeset
|
2153 dstrev = destmap[srcrev] |
0f8599afb92f
rebase: avoid converting from nodes to revnums twice
Martin von Zweigbergk <martinvonz@google.com>
parents:
38671
diff
changeset
|
2154 for succrev in succrevs: |
0f8599afb92f
rebase: avoid converting from nodes to revnums twice
Martin von Zweigbergk <martinvonz@google.com>
parents:
38671
diff
changeset
|
2155 if cl.isancestorrev(succrev, dstrev): |
0f8599afb92f
rebase: avoid converting from nodes to revnums twice
Martin von Zweigbergk <martinvonz@google.com>
parents:
38671
diff
changeset
|
2156 obsoletenotrebased[srcrev] = succrev |
34003
ba9d5d48bf95
rebase: rewrite _computeobsoletenotrebased
Jun Wu <quark@fb.com>
parents:
33864
diff
changeset
|
2157 break |
35058
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2158 else: |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2159 # If 'srcrev' has a successor in rebase set but none in |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2160 # destination (which would be catched above), we shall skip it |
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2161 # and its descendants to avoid divergence. |
39328
94a4980695f8
rebase: skip extinct revisions even if it has no successor in rebase set
Martin von Zweigbergk <martinvonz@google.com>
parents:
39135
diff
changeset
|
2162 if srcrev in extinctrevs or any(s in destmap for s in succrevs): |
35058
a68c3420be41
rebase: exclude descendants of obsoletes w/o a successor in dest (issue5300)
Denis Laxalde <denis@laxalde.org>
parents:
35002
diff
changeset
|
2163 obsoletewithoutsuccessorindestination.add(srcrev) |
27012
5eac7ab59b95
rebase: don't rebase obsolete commits with no successor
Laurent Charignon <lcharignon@fb.com>
parents:
27010
diff
changeset
|
2164 |
35995
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2165 return ( |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2166 obsoletenotrebased, |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2167 obsoletewithoutsuccessorindestination, |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2168 obsoleteextinctsuccessors, |
b7e2cf114e85
rebase: do not consider extincts for divergence detection (issue5782)
Denis Laxalde <denis@laxalde.org>
parents:
35994
diff
changeset
|
2169 ) |
26349
92409f8dff5d
rebase: don't rebase obsolete commit whose successor is already rebased
Laurent Charignon <lcharignon@fb.com>
parents:
26301
diff
changeset
|
2170 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2171 |
42583
b9bc47211cf5
abort: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42533
diff
changeset
|
2172 def abortrebase(ui, repo): |
b9bc47211cf5
abort: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42533
diff
changeset
|
2173 with repo.wlock(), repo.lock(): |
b9bc47211cf5
abort: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42533
diff
changeset
|
2174 rbsrt = rebaseruntime(repo, ui) |
b9bc47211cf5
abort: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42533
diff
changeset
|
2175 rbsrt._prepareabortorcontinue(isabort=True) |
b9bc47211cf5
abort: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42533
diff
changeset
|
2176 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2177 |
42613
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2178 def continuerebase(ui, repo): |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2179 with repo.wlock(), repo.lock(): |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2180 rbsrt = rebaseruntime(repo, ui) |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2181 ms = mergemod.mergestate.read(repo) |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2182 mergeutil.checkunresolved(ms) |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2183 retcode = rbsrt._prepareabortorcontinue(isabort=False) |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2184 if retcode is not None: |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2185 return retcode |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2186 rbsrt._performrebase(None) |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2187 rbsrt._finishrebase() |
35ebdbb38efb
continue: added support for rebase
Taapas Agrawal <taapas2897@gmail.com>
parents:
42583
diff
changeset
|
2188 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42975
diff
changeset
|
2189 |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
2190 def summaryhook(ui, repo): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2191 if not repo.vfs.exists(b'rebasestate'): |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
changeset
|
2192 return |
19849
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
2193 try: |
29403
b95fd7c15b7c
rebase: move restorestestatus function to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29402
diff
changeset
|
2194 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
|
2195 rbsrt.restorestatus() |
b95fd7c15b7c
rebase: move restorestestatus function to be a method of the RR class
Kostia Balytskyi <ikostia@fb.com>
parents:
29402
diff
changeset
|
2196 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
|
2197 except error.RepoLookupError: |
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
2198 # i18n: column positioning for "hg summary" |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
2199 msg = _(b'rebase: (use "hg rebase --abort" to clear broken state)\n') |
19849
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
2200 ui.write(msg) |
e7fa36d2ad3a
rebase: catch RepoLookupError at restoring rebase state for summary
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19848
diff
changeset
|
2201 return |
43104
74802979dd9d
py3: define and use pycompat.itervalues()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
43085
diff
changeset
|
2202 numrebased = len([i for i in pycompat.itervalues(state) if i >= 0]) |
19214
0250047a365e
summary: indicate if a rebase is underway
Bryan O'Sullivan <bryano@fb.com>
parents:
19059
diff
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2203 # i18n: column positioning for "hg summary" |
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2204 ui.write( |
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2205 _(b'rebase: %s, %s (rebase --continue)\n') |
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2206 % ( |
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2207 ui.label(_(b'%d rebased'), b'rebase.rebased') % numrebased, |
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2208 ui.label(_(b'%d remaining'), b'rebase.remaining') |
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2209 % (len(state) - numrebased), |
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2210 ) |
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2211 ) |
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2212 |
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2213 |
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2214 def uisetup(ui): |
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2215 # Replace pull with a decorator to provide --rebase option |
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2216 entry = extensions.wrapcommand(commands.table, b'pull', pullrebase) |
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2217 entry[1].append( |
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2218 (b'', b'rebase', None, _(b"rebase working directory to branch head")) |
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2219 ) |
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2220 entry[1].append((b't', b'tool', b'', _(b"specify merge tool for rebase"))) |
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2221 cmdutil.summaryhooks.add(b'rebase', summaryhook) |
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2222 statemod.addunfinished( |
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2223 b'rebase', |
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2224 fname=b'rebasestate', |
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2225 stopflag=True, |
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2226 continueflag=True, |
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2227 abortfunc=abortrebase, |
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2228 continuefunc=continuerebase, |
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2229 ) |