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@@ -1,823 +1,834 b'' | |||
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1 | 1 | # rebase.py - rebasing feature for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2008 Stefano Tortarolo <stefano.tortarolo at gmail dot com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms of the |
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6 | 6 | # GNU General Public License version 2 or any later version. |
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7 | 7 | |
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8 | 8 | '''command to move sets of revisions to a different ancestor |
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9 | 9 | |
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10 | 10 | This extension lets you rebase changesets in an existing Mercurial |
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11 | 11 | repository. |
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12 | 12 | |
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13 | 13 | For more information: |
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14 | 14 | http://mercurial.selenic.com/wiki/RebaseExtension |
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15 | 15 | ''' |
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16 | 16 | |
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17 | 17 | from mercurial import hg, util, repair, merge, cmdutil, commands, bookmarks |
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18 | 18 | from mercurial import extensions, patch, scmutil, phases, obsolete, error |
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19 | 19 | from mercurial.commands import templateopts |
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20 | 20 | from mercurial.node import nullrev |
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21 | 21 | from mercurial.lock import release |
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22 | 22 | from mercurial.i18n import _ |
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23 | 23 | import os, errno |
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24 | 24 | |
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25 | 25 | nullmerge = -2 |
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26 | 26 | revignored = -3 |
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27 | 27 | |
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28 | 28 | cmdtable = {} |
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29 | 29 | command = cmdutil.command(cmdtable) |
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30 | 30 | testedwith = 'internal' |
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31 | 31 | |
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32 | 32 | @command('rebase', |
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33 | 33 | [('s', 'source', '', |
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34 | 34 | _('rebase from the specified changeset'), _('REV')), |
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35 | 35 | ('b', 'base', '', |
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36 | 36 | _('rebase from the base of the specified changeset ' |
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37 | 37 | '(up to greatest common ancestor of base and dest)'), |
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38 | 38 | _('REV')), |
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39 | 39 | ('r', 'rev', [], |
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40 | 40 | _('rebase these revisions'), |
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41 | 41 | _('REV')), |
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42 | 42 | ('d', 'dest', '', |
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43 | 43 | _('rebase onto the specified changeset'), _('REV')), |
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44 | 44 | ('', 'collapse', False, _('collapse the rebased changesets')), |
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45 | 45 | ('m', 'message', '', |
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46 | 46 | _('use text as collapse commit message'), _('TEXT')), |
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47 | 47 | ('e', 'edit', False, _('invoke editor on commit messages')), |
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48 | 48 | ('l', 'logfile', '', |
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49 | 49 | _('read collapse commit message from file'), _('FILE')), |
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50 | 50 | ('', 'keep', False, _('keep original changesets')), |
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51 | 51 | ('', 'keepbranches', False, _('keep original branch names')), |
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52 | 52 | ('D', 'detach', False, _('(DEPRECATED)')), |
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53 | 53 | ('t', 'tool', '', _('specify merge tool')), |
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54 | 54 | ('c', 'continue', False, _('continue an interrupted rebase')), |
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55 | 55 | ('a', 'abort', False, _('abort an interrupted rebase'))] + |
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56 | 56 | templateopts, |
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57 | 57 | _('[-s REV | -b REV] [-d REV] [OPTION]')) |
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58 | 58 | def rebase(ui, repo, **opts): |
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59 | 59 | """move changeset (and descendants) to a different branch |
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60 | 60 | |
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61 | 61 | Rebase uses repeated merging to graft changesets from one part of |
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62 | 62 | history (the source) onto another (the destination). This can be |
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63 | 63 | useful for linearizing *local* changes relative to a master |
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64 | 64 | development tree. |
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65 | 65 | |
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66 | 66 | You should not rebase changesets that have already been shared |
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67 | 67 | with others. Doing so will force everybody else to perform the |
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68 | 68 | same rebase or they will end up with duplicated changesets after |
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69 | 69 | pulling in your rebased changesets. |
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70 | 70 | |
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71 | 71 | In its default configuration, Mercurial will prevent you from |
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72 | 72 | rebasing published changes. See :hg:`help phases` for details. |
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73 | 73 | |
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74 | 74 | If you don't specify a destination changeset (``-d/--dest``), |
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75 | 75 | rebase uses the current branch tip as the destination. (The |
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76 | 76 | destination changeset is not modified by rebasing, but new |
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77 | 77 | changesets are added as its descendants.) |
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78 | 78 | |
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79 | 79 | You can specify which changesets to rebase in two ways: as a |
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80 | 80 | "source" changeset or as a "base" changeset. Both are shorthand |
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81 | 81 | for a topologically related set of changesets (the "source |
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82 | 82 | branch"). If you specify source (``-s/--source``), rebase will |
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83 | 83 | rebase that changeset and all of its descendants onto dest. If you |
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84 | 84 | specify base (``-b/--base``), rebase will select ancestors of base |
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85 | 85 | back to but not including the common ancestor with dest. Thus, |
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86 | 86 | ``-b`` is less precise but more convenient than ``-s``: you can |
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87 | 87 | specify any changeset in the source branch, and rebase will select |
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88 | 88 | the whole branch. If you specify neither ``-s`` nor ``-b``, rebase |
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89 | 89 | uses the parent of the working directory as the base. |
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90 | 90 | |
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91 | 91 | For advanced usage, a third way is available through the ``--rev`` |
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92 | 92 | option. It allows you to specify an arbitrary set of changesets to |
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93 | 93 | rebase. Descendants of revs you specify with this option are not |
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94 | 94 | automatically included in the rebase. |
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95 | 95 | |
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96 | 96 | By default, rebase recreates the changesets in the source branch |
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97 | 97 | as descendants of dest and then destroys the originals. Use |
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98 | 98 | ``--keep`` to preserve the original source changesets. Some |
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99 | 99 | changesets in the source branch (e.g. merges from the destination |
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100 | 100 | branch) may be dropped if they no longer contribute any change. |
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101 | 101 | |
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102 | 102 | One result of the rules for selecting the destination changeset |
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103 | 103 | and source branch is that, unlike ``merge``, rebase will do |
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104 | 104 | nothing if you are at the branch tip of a named branch |
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105 | 105 | with two heads. You need to explicitly specify source and/or |
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106 | 106 | destination (or ``update`` to the other head, if it's the head of |
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107 | 107 | the intended source branch). |
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108 | 108 | |
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109 | 109 | If a rebase is interrupted to manually resolve a merge, it can be |
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110 | 110 | continued with --continue/-c or aborted with --abort/-a. |
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111 | 111 | |
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112 | 112 | Returns 0 on success, 1 if nothing to rebase. |
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113 | 113 | """ |
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114 | 114 | originalwd = target = None |
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115 | 115 | activebookmark = None |
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116 | 116 | external = nullrev |
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117 | 117 | state = {} |
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118 | 118 | skipped = set() |
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119 | 119 | targetancestors = set() |
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120 | 120 | |
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121 | 121 | editor = None |
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122 | 122 | if opts.get('edit'): |
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123 | 123 | editor = cmdutil.commitforceeditor |
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124 | 124 | |
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125 | 125 | lock = wlock = None |
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126 | 126 | try: |
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127 | 127 | wlock = repo.wlock() |
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128 | 128 | lock = repo.lock() |
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129 | 129 | |
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130 | 130 | # Validate input and define rebasing points |
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131 | 131 | destf = opts.get('dest', None) |
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132 | 132 | srcf = opts.get('source', None) |
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133 | 133 | basef = opts.get('base', None) |
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134 | 134 | revf = opts.get('rev', []) |
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135 | 135 | contf = opts.get('continue') |
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136 | 136 | abortf = opts.get('abort') |
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137 | 137 | collapsef = opts.get('collapse', False) |
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138 | 138 | collapsemsg = cmdutil.logmessage(ui, opts) |
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139 | 139 | extrafn = opts.get('extrafn') # internal, used by e.g. hgsubversion |
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140 | 140 | keepf = opts.get('keep', False) |
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141 | 141 | keepbranchesf = opts.get('keepbranches', False) |
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142 | 142 | # keepopen is not meant for use on the command line, but by |
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143 | 143 | # other extensions |
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144 | 144 | keepopen = opts.get('keepopen', False) |
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145 | 145 | |
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146 | 146 | if collapsemsg and not collapsef: |
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147 | 147 | raise util.Abort( |
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148 | 148 | _('message can only be specified with collapse')) |
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149 | 149 | |
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150 | 150 | if contf or abortf: |
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151 | 151 | if contf and abortf: |
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152 | 152 | raise util.Abort(_('cannot use both abort and continue')) |
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153 | 153 | if collapsef: |
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154 | 154 | raise util.Abort( |
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155 | 155 | _('cannot use collapse with continue or abort')) |
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156 | 156 | if srcf or basef or destf: |
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157 | 157 | raise util.Abort( |
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158 | 158 | _('abort and continue do not allow specifying revisions')) |
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159 | 159 | if opts.get('tool', False): |
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160 | 160 | ui.warn(_('tool option will be ignored\n')) |
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161 | 161 | |
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162 | try: | |
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162 | 163 | (originalwd, target, state, skipped, collapsef, keepf, |
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163 | 164 | keepbranchesf, external, activebookmark) = restorestatus(repo) |
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165 | except error.RepoLookupError: | |
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166 | if abortf: | |
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167 | clearstatus(repo) | |
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168 | repo.ui.warn(_('rebase aborted (no revision is removed,' | |
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169 | ' only broken state is cleared)\n')) | |
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170 | return 0 | |
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171 | else: | |
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172 | msg = _('cannot continue inconsistent rebase') | |
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173 | hint = _('use "hg rebase --abort" to clear borken state') | |
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174 | raise util.Abort(msg, hint=hint) | |
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164 | 175 | if abortf: |
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165 | 176 | return abort(repo, originalwd, target, state) |
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166 | 177 | else: |
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167 | 178 | if srcf and basef: |
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168 | 179 | raise util.Abort(_('cannot specify both a ' |
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169 | 180 | 'source and a base')) |
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170 | 181 | if revf and basef: |
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171 | 182 | raise util.Abort(_('cannot specify both a ' |
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172 | 183 | 'revision and a base')) |
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173 | 184 | if revf and srcf: |
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174 | 185 | raise util.Abort(_('cannot specify both a ' |
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175 | 186 | 'revision and a source')) |
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176 | 187 | |
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177 | 188 | cmdutil.checkunfinished(repo) |
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178 | 189 | cmdutil.bailifchanged(repo) |
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179 | 190 | |
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180 | 191 | if not destf: |
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181 | 192 | # Destination defaults to the latest revision in the |
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182 | 193 | # current branch |
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183 | 194 | branch = repo[None].branch() |
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184 | 195 | dest = repo[branch] |
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185 | 196 | else: |
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186 | 197 | dest = scmutil.revsingle(repo, destf) |
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187 | 198 | |
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188 | 199 | if revf: |
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189 | 200 | rebaseset = scmutil.revrange(repo, revf) |
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190 | 201 | elif srcf: |
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191 | 202 | src = scmutil.revrange(repo, [srcf]) |
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192 | 203 | rebaseset = repo.revs('(%ld)::', src) |
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193 | 204 | else: |
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194 | 205 | base = scmutil.revrange(repo, [basef or '.']) |
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195 | 206 | rebaseset = repo.revs( |
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196 | 207 | '(children(ancestor(%ld, %d)) and ::(%ld))::', |
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197 | 208 | base, dest, base) |
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198 | 209 | if rebaseset: |
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199 | 210 | root = min(rebaseset) |
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200 | 211 | else: |
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201 | 212 | root = None |
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202 | 213 | |
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203 | 214 | if not rebaseset: |
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204 | 215 | repo.ui.debug('base is ancestor of destination\n') |
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205 | 216 | result = None |
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206 | 217 | elif (not (keepf or obsolete._enabled) |
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207 | 218 | and repo.revs('first(children(%ld) - %ld)', |
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208 | 219 | rebaseset, rebaseset)): |
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209 | 220 | raise util.Abort( |
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210 | 221 | _("can't remove original changesets with" |
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211 | 222 | " unrebased descendants"), |
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212 | 223 | hint=_('use --keep to keep original changesets')) |
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213 | 224 | else: |
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214 | 225 | result = buildstate(repo, dest, rebaseset, collapsef) |
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215 | 226 | |
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216 | 227 | if not result: |
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217 | 228 | # Empty state built, nothing to rebase |
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218 | 229 | ui.status(_('nothing to rebase\n')) |
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219 | 230 | return 1 |
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220 | 231 | elif not keepf and not repo[root].mutable(): |
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221 | 232 | raise util.Abort(_("can't rebase immutable changeset %s") |
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222 | 233 | % repo[root], |
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223 | 234 | hint=_('see hg help phases for details')) |
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224 | 235 | else: |
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225 | 236 | originalwd, target, state = result |
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226 | 237 | if collapsef: |
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227 | 238 | targetancestors = repo.changelog.ancestors([target], |
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228 | 239 | inclusive=True) |
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229 | 240 | external = checkexternal(repo, state, targetancestors) |
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230 | 241 | |
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231 | 242 | if keepbranchesf: |
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232 | 243 | assert not extrafn, 'cannot use both keepbranches and extrafn' |
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233 | 244 | def extrafn(ctx, extra): |
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234 | 245 | extra['branch'] = ctx.branch() |
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235 | 246 | if collapsef: |
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236 | 247 | branches = set() |
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237 | 248 | for rev in state: |
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238 | 249 | branches.add(repo[rev].branch()) |
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239 | 250 | if len(branches) > 1: |
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240 | 251 | raise util.Abort(_('cannot collapse multiple named ' |
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241 | 252 | 'branches')) |
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242 | 253 | |
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243 | 254 | |
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244 | 255 | # Rebase |
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245 | 256 | if not targetancestors: |
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246 | 257 | targetancestors = repo.changelog.ancestors([target], inclusive=True) |
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247 | 258 | |
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248 | 259 | # Keep track of the current bookmarks in order to reset them later |
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249 | 260 | currentbookmarks = repo._bookmarks.copy() |
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250 | 261 | activebookmark = activebookmark or repo._bookmarkcurrent |
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251 | 262 | if activebookmark: |
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252 | 263 | bookmarks.unsetcurrent(repo) |
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253 | 264 | |
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254 | 265 | sortedstate = sorted(state) |
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255 | 266 | total = len(sortedstate) |
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256 | 267 | pos = 0 |
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257 | 268 | for rev in sortedstate: |
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258 | 269 | pos += 1 |
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259 | 270 | if state[rev] == -1: |
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260 | 271 | ui.progress(_("rebasing"), pos, ("%d:%s" % (rev, repo[rev])), |
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261 | 272 | _('changesets'), total) |
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262 | 273 | p1, p2 = defineparents(repo, rev, target, state, |
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263 | 274 | targetancestors) |
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264 | 275 | storestatus(repo, originalwd, target, state, collapsef, keepf, |
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265 | 276 | keepbranchesf, external, activebookmark) |
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266 | 277 | if len(repo.parents()) == 2: |
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267 | 278 | repo.ui.debug('resuming interrupted rebase\n') |
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268 | 279 | else: |
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269 | 280 | try: |
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270 | 281 | ui.setconfig('ui', 'forcemerge', opts.get('tool', '')) |
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271 | 282 | stats = rebasenode(repo, rev, p1, state, collapsef) |
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272 | 283 | if stats and stats[3] > 0: |
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273 | 284 | raise error.InterventionRequired( |
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274 | 285 | _('unresolved conflicts (see hg ' |
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275 | 286 | 'resolve, then hg rebase --continue)')) |
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276 | 287 | finally: |
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277 | 288 | ui.setconfig('ui', 'forcemerge', '') |
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278 | 289 | cmdutil.duplicatecopies(repo, rev, target) |
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279 | 290 | if not collapsef: |
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280 | 291 | newrev = concludenode(repo, rev, p1, p2, extrafn=extrafn, |
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281 | 292 | editor=editor) |
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282 | 293 | else: |
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283 | 294 | # Skip commit if we are collapsing |
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284 | 295 | repo.setparents(repo[p1].node()) |
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285 | 296 | newrev = None |
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286 | 297 | # Update the state |
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287 | 298 | if newrev is not None: |
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288 | 299 | state[rev] = repo[newrev].rev() |
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289 | 300 | else: |
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290 | 301 | if not collapsef: |
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291 | 302 | ui.note(_('no changes, revision %d skipped\n') % rev) |
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292 | 303 | ui.debug('next revision set to %s\n' % p1) |
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293 | 304 | skipped.add(rev) |
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294 | 305 | state[rev] = p1 |
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295 | 306 | |
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296 | 307 | ui.progress(_('rebasing'), None) |
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297 | 308 | ui.note(_('rebase merging completed\n')) |
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298 | 309 | |
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299 | 310 | if collapsef and not keepopen: |
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300 | 311 | p1, p2 = defineparents(repo, min(state), target, |
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301 | 312 | state, targetancestors) |
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302 | 313 | if collapsemsg: |
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303 | 314 | commitmsg = collapsemsg |
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304 | 315 | else: |
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305 | 316 | commitmsg = 'Collapsed revision' |
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306 | 317 | for rebased in state: |
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307 | 318 | if rebased not in skipped and state[rebased] > nullmerge: |
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308 | 319 | commitmsg += '\n* %s' % repo[rebased].description() |
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309 | 320 | commitmsg = ui.edit(commitmsg, repo.ui.username()) |
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310 | 321 | newrev = concludenode(repo, rev, p1, external, commitmsg=commitmsg, |
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311 | 322 | extrafn=extrafn, editor=editor) |
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312 | 323 | |
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313 | 324 | if 'qtip' in repo.tags(): |
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314 | 325 | updatemq(repo, state, skipped, **opts) |
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315 | 326 | |
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316 | 327 | if currentbookmarks: |
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317 | 328 | # Nodeids are needed to reset bookmarks |
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318 | 329 | nstate = {} |
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319 | 330 | for k, v in state.iteritems(): |
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320 | 331 | if v > nullmerge: |
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321 | 332 | nstate[repo[k].node()] = repo[v].node() |
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322 | 333 | # XXX this is the same as dest.node() for the non-continue path -- |
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323 | 334 | # this should probably be cleaned up |
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324 | 335 | targetnode = repo[target].node() |
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325 | 336 | |
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326 | 337 | if not keepf: |
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327 | 338 | collapsedas = None |
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328 | 339 | if collapsef: |
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329 | 340 | collapsedas = newrev |
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330 | 341 | clearrebased(ui, repo, state, skipped, collapsedas) |
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331 | 342 | |
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332 | 343 | if currentbookmarks: |
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333 | 344 | updatebookmarks(repo, targetnode, nstate, currentbookmarks) |
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334 | 345 | |
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335 | 346 | clearstatus(repo) |
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336 | 347 | ui.note(_("rebase completed\n")) |
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337 | 348 | util.unlinkpath(repo.sjoin('undo'), ignoremissing=True) |
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338 | 349 | if skipped: |
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339 | 350 | ui.note(_("%d revisions have been skipped\n") % len(skipped)) |
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340 | 351 | |
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341 | 352 | if (activebookmark and |
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342 | 353 | repo['tip'].node() == repo._bookmarks[activebookmark]): |
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343 | 354 | bookmarks.setcurrent(repo, activebookmark) |
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344 | 355 | |
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345 | 356 | finally: |
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346 | 357 | release(lock, wlock) |
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347 | 358 | |
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348 | 359 | def checkexternal(repo, state, targetancestors): |
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349 | 360 | """Check whether one or more external revisions need to be taken in |
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350 | 361 | consideration. In the latter case, abort. |
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351 | 362 | """ |
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352 | 363 | external = nullrev |
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353 | 364 | source = min(state) |
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354 | 365 | for rev in state: |
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355 | 366 | if rev == source: |
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356 | 367 | continue |
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357 | 368 | # Check externals and fail if there are more than one |
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358 | 369 | for p in repo[rev].parents(): |
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359 | 370 | if (p.rev() not in state |
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360 | 371 | and p.rev() not in targetancestors): |
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361 | 372 | if external != nullrev: |
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362 | 373 | raise util.Abort(_('unable to collapse, there is more ' |
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363 | 374 | 'than one external parent')) |
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364 | 375 | external = p.rev() |
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365 | 376 | return external |
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366 | 377 | |
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367 | 378 | def concludenode(repo, rev, p1, p2, commitmsg=None, editor=None, extrafn=None): |
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368 | 379 | 'Commit the changes and store useful information in extra' |
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369 | 380 | try: |
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370 | 381 | repo.setparents(repo[p1].node(), repo[p2].node()) |
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371 | 382 | ctx = repo[rev] |
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372 | 383 | if commitmsg is None: |
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373 | 384 | commitmsg = ctx.description() |
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374 | 385 | extra = {'rebase_source': ctx.hex()} |
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375 | 386 | if extrafn: |
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376 | 387 | extrafn(ctx, extra) |
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377 | 388 | # Commit might fail if unresolved files exist |
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378 | 389 | newrev = repo.commit(text=commitmsg, user=ctx.user(), |
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379 | 390 | date=ctx.date(), extra=extra, editor=editor) |
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380 | 391 | repo.dirstate.setbranch(repo[newrev].branch()) |
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381 | 392 | targetphase = max(ctx.phase(), phases.draft) |
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382 | 393 | # retractboundary doesn't overwrite upper phase inherited from parent |
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383 | 394 | newnode = repo[newrev].node() |
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384 | 395 | if newnode: |
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385 | 396 | phases.retractboundary(repo, targetphase, [newnode]) |
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386 | 397 | return newrev |
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387 | 398 | except util.Abort: |
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388 | 399 | # Invalidate the previous setparents |
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389 | 400 | repo.dirstate.invalidate() |
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390 | 401 | raise |
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391 | 402 | |
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392 | 403 | def rebasenode(repo, rev, p1, state, collapse): |
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393 | 404 | 'Rebase a single revision' |
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394 | 405 | # Merge phase |
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395 | 406 | # Update to target and merge it with local |
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396 | 407 | if repo['.'].rev() != repo[p1].rev(): |
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397 | 408 | repo.ui.debug(" update to %d:%s\n" % (repo[p1].rev(), repo[p1])) |
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398 | 409 | merge.update(repo, p1, False, True, False) |
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399 | 410 | else: |
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400 | 411 | repo.ui.debug(" already in target\n") |
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401 | 412 | repo.dirstate.write() |
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402 | 413 | repo.ui.debug(" merge against %d:%s\n" % (repo[rev].rev(), repo[rev])) |
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403 | 414 | base = None |
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404 | 415 | if repo[rev].rev() != repo[min(state)].rev(): |
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405 | 416 | base = repo[rev].p1().node() |
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406 | 417 | # When collapsing in-place, the parent is the common ancestor, we |
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407 | 418 | # have to allow merging with it. |
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408 | 419 | return merge.update(repo, rev, True, True, False, base, collapse) |
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409 | 420 | |
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410 | 421 | def nearestrebased(repo, rev, state): |
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411 | 422 | """return the nearest ancestors of rev in the rebase result""" |
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412 | 423 | rebased = [r for r in state if state[r] > nullmerge] |
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413 | 424 | candidates = repo.revs('max(%ld and (::%d))', rebased, rev) |
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414 | 425 | if candidates: |
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415 | 426 | return state[candidates[0]] |
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416 | 427 | else: |
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417 | 428 | return None |
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418 | 429 | |
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419 | 430 | def defineparents(repo, rev, target, state, targetancestors): |
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420 | 431 | 'Return the new parent relationship of the revision that will be rebased' |
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421 | 432 | parents = repo[rev].parents() |
|
422 | 433 | p1 = p2 = nullrev |
|
423 | 434 | |
|
424 | 435 | P1n = parents[0].rev() |
|
425 | 436 | if P1n in targetancestors: |
|
426 | 437 | p1 = target |
|
427 | 438 | elif P1n in state: |
|
428 | 439 | if state[P1n] == nullmerge: |
|
429 | 440 | p1 = target |
|
430 | 441 | elif state[P1n] == revignored: |
|
431 | 442 | p1 = nearestrebased(repo, P1n, state) |
|
432 | 443 | if p1 is None: |
|
433 | 444 | p1 = target |
|
434 | 445 | else: |
|
435 | 446 | p1 = state[P1n] |
|
436 | 447 | else: # P1n external |
|
437 | 448 | p1 = target |
|
438 | 449 | p2 = P1n |
|
439 | 450 | |
|
440 | 451 | if len(parents) == 2 and parents[1].rev() not in targetancestors: |
|
441 | 452 | P2n = parents[1].rev() |
|
442 | 453 | # interesting second parent |
|
443 | 454 | if P2n in state: |
|
444 | 455 | if p1 == target: # P1n in targetancestors or external |
|
445 | 456 | p1 = state[P2n] |
|
446 | 457 | elif state[P2n] == revignored: |
|
447 | 458 | p2 = nearestrebased(repo, P2n, state) |
|
448 | 459 | if p2 is None: |
|
449 | 460 | # no ancestors rebased yet, detach |
|
450 | 461 | p2 = target |
|
451 | 462 | else: |
|
452 | 463 | p2 = state[P2n] |
|
453 | 464 | else: # P2n external |
|
454 | 465 | if p2 != nullrev: # P1n external too => rev is a merged revision |
|
455 | 466 | raise util.Abort(_('cannot use revision %d as base, result ' |
|
456 | 467 | 'would have 3 parents') % rev) |
|
457 | 468 | p2 = P2n |
|
458 | 469 | repo.ui.debug(" future parents are %d and %d\n" % |
|
459 | 470 | (repo[p1].rev(), repo[p2].rev())) |
|
460 | 471 | return p1, p2 |
|
461 | 472 | |
|
462 | 473 | def isagitpatch(repo, patchname): |
|
463 | 474 | 'Return true if the given patch is in git format' |
|
464 | 475 | mqpatch = os.path.join(repo.mq.path, patchname) |
|
465 | 476 | for line in patch.linereader(file(mqpatch, 'rb')): |
|
466 | 477 | if line.startswith('diff --git'): |
|
467 | 478 | return True |
|
468 | 479 | return False |
|
469 | 480 | |
|
470 | 481 | def updatemq(repo, state, skipped, **opts): |
|
471 | 482 | 'Update rebased mq patches - finalize and then import them' |
|
472 | 483 | mqrebase = {} |
|
473 | 484 | mq = repo.mq |
|
474 | 485 | original_series = mq.fullseries[:] |
|
475 | 486 | skippedpatches = set() |
|
476 | 487 | |
|
477 | 488 | for p in mq.applied: |
|
478 | 489 | rev = repo[p.node].rev() |
|
479 | 490 | if rev in state: |
|
480 | 491 | repo.ui.debug('revision %d is an mq patch (%s), finalize it.\n' % |
|
481 | 492 | (rev, p.name)) |
|
482 | 493 | mqrebase[rev] = (p.name, isagitpatch(repo, p.name)) |
|
483 | 494 | else: |
|
484 | 495 | # Applied but not rebased, not sure this should happen |
|
485 | 496 | skippedpatches.add(p.name) |
|
486 | 497 | |
|
487 | 498 | if mqrebase: |
|
488 | 499 | mq.finish(repo, mqrebase.keys()) |
|
489 | 500 | |
|
490 | 501 | # We must start import from the newest revision |
|
491 | 502 | for rev in sorted(mqrebase, reverse=True): |
|
492 | 503 | if rev not in skipped: |
|
493 | 504 | name, isgit = mqrebase[rev] |
|
494 | 505 | repo.ui.debug('import mq patch %d (%s)\n' % (state[rev], name)) |
|
495 | 506 | mq.qimport(repo, (), patchname=name, git=isgit, |
|
496 | 507 | rev=[str(state[rev])]) |
|
497 | 508 | else: |
|
498 | 509 | # Rebased and skipped |
|
499 | 510 | skippedpatches.add(mqrebase[rev][0]) |
|
500 | 511 | |
|
501 | 512 | # Patches were either applied and rebased and imported in |
|
502 | 513 | # order, applied and removed or unapplied. Discard the removed |
|
503 | 514 | # ones while preserving the original series order and guards. |
|
504 | 515 | newseries = [s for s in original_series |
|
505 | 516 | if mq.guard_re.split(s, 1)[0] not in skippedpatches] |
|
506 | 517 | mq.fullseries[:] = newseries |
|
507 | 518 | mq.seriesdirty = True |
|
508 | 519 | mq.savedirty() |
|
509 | 520 | |
|
510 | 521 | def updatebookmarks(repo, targetnode, nstate, originalbookmarks): |
|
511 | 522 | 'Move bookmarks to their correct changesets, and delete divergent ones' |
|
512 | 523 | marks = repo._bookmarks |
|
513 | 524 | for k, v in originalbookmarks.iteritems(): |
|
514 | 525 | if v in nstate: |
|
515 | 526 | # update the bookmarks for revs that have moved |
|
516 | 527 | marks[k] = nstate[v] |
|
517 | 528 | bookmarks.deletedivergent(repo, [targetnode], k) |
|
518 | 529 | |
|
519 | 530 | marks.write() |
|
520 | 531 | |
|
521 | 532 | def storestatus(repo, originalwd, target, state, collapse, keep, keepbranches, |
|
522 | 533 | external, activebookmark): |
|
523 | 534 | 'Store the current status to allow recovery' |
|
524 | 535 | f = repo.opener("rebasestate", "w") |
|
525 | 536 | f.write(repo[originalwd].hex() + '\n') |
|
526 | 537 | f.write(repo[target].hex() + '\n') |
|
527 | 538 | f.write(repo[external].hex() + '\n') |
|
528 | 539 | f.write('%d\n' % int(collapse)) |
|
529 | 540 | f.write('%d\n' % int(keep)) |
|
530 | 541 | f.write('%d\n' % int(keepbranches)) |
|
531 | 542 | f.write('%s\n' % (activebookmark or '')) |
|
532 | 543 | for d, v in state.iteritems(): |
|
533 | 544 | oldrev = repo[d].hex() |
|
534 | 545 | if v > nullmerge: |
|
535 | 546 | newrev = repo[v].hex() |
|
536 | 547 | else: |
|
537 | 548 | newrev = v |
|
538 | 549 | f.write("%s:%s\n" % (oldrev, newrev)) |
|
539 | 550 | f.close() |
|
540 | 551 | repo.ui.debug('rebase status stored\n') |
|
541 | 552 | |
|
542 | 553 | def clearstatus(repo): |
|
543 | 554 | 'Remove the status files' |
|
544 | 555 | util.unlinkpath(repo.join("rebasestate"), ignoremissing=True) |
|
545 | 556 | |
|
546 | 557 | def restorestatus(repo): |
|
547 | 558 | 'Restore a previously stored status' |
|
548 | 559 | try: |
|
549 | 560 | target = None |
|
550 | 561 | collapse = False |
|
551 | 562 | external = nullrev |
|
552 | 563 | activebookmark = None |
|
553 | 564 | state = {} |
|
554 | 565 | f = repo.opener("rebasestate") |
|
555 | 566 | for i, l in enumerate(f.read().splitlines()): |
|
556 | 567 | if i == 0: |
|
557 | 568 | originalwd = repo[l].rev() |
|
558 | 569 | elif i == 1: |
|
559 | 570 | target = repo[l].rev() |
|
560 | 571 | elif i == 2: |
|
561 | 572 | external = repo[l].rev() |
|
562 | 573 | elif i == 3: |
|
563 | 574 | collapse = bool(int(l)) |
|
564 | 575 | elif i == 4: |
|
565 | 576 | keep = bool(int(l)) |
|
566 | 577 | elif i == 5: |
|
567 | 578 | keepbranches = bool(int(l)) |
|
568 | 579 | elif i == 6 and not (len(l) == 81 and ':' in l): |
|
569 | 580 | # line 6 is a recent addition, so for backwards compatibility |
|
570 | 581 | # check that the line doesn't look like the oldrev:newrev lines |
|
571 | 582 | activebookmark = l |
|
572 | 583 | else: |
|
573 | 584 | oldrev, newrev = l.split(':') |
|
574 | 585 | if newrev in (str(nullmerge), str(revignored)): |
|
575 | 586 | state[repo[oldrev].rev()] = int(newrev) |
|
576 | 587 | else: |
|
577 | 588 | state[repo[oldrev].rev()] = repo[newrev].rev() |
|
578 | 589 | skipped = set() |
|
579 | 590 | # recompute the set of skipped revs |
|
580 | 591 | if not collapse: |
|
581 | 592 | seen = set([target]) |
|
582 | 593 | for old, new in sorted(state.items()): |
|
583 | 594 | if new != nullrev and new in seen: |
|
584 | 595 | skipped.add(old) |
|
585 | 596 | seen.add(new) |
|
586 | 597 | repo.ui.debug('computed skipped revs: %s\n' % skipped) |
|
587 | 598 | repo.ui.debug('rebase status resumed\n') |
|
588 | 599 | return (originalwd, target, state, skipped, |
|
589 | 600 | collapse, keep, keepbranches, external, activebookmark) |
|
590 | 601 | except IOError, err: |
|
591 | 602 | if err.errno != errno.ENOENT: |
|
592 | 603 | raise |
|
593 | 604 | raise util.Abort(_('no rebase in progress')) |
|
594 | 605 | |
|
595 | 606 | def inrebase(repo, originalwd, state): |
|
596 | 607 | '''check whether the workdir is in an interrupted rebase''' |
|
597 | 608 | parents = [p.rev() for p in repo.parents()] |
|
598 | 609 | if originalwd in parents: |
|
599 | 610 | return True |
|
600 | 611 | |
|
601 | 612 | for newrev in state.itervalues(): |
|
602 | 613 | if newrev in parents: |
|
603 | 614 | return True |
|
604 | 615 | |
|
605 | 616 | return False |
|
606 | 617 | |
|
607 | 618 | def abort(repo, originalwd, target, state): |
|
608 | 619 | 'Restore the repository to its original state' |
|
609 | 620 | dstates = [s for s in state.values() if s != nullrev] |
|
610 | 621 | immutable = [d for d in dstates if not repo[d].mutable()] |
|
611 | 622 | cleanup = True |
|
612 | 623 | if immutable: |
|
613 | 624 | repo.ui.warn(_("warning: can't clean up immutable changesets %s\n") |
|
614 | 625 | % ', '.join(str(repo[r]) for r in immutable), |
|
615 | 626 | hint=_('see hg help phases for details')) |
|
616 | 627 | cleanup = False |
|
617 | 628 | |
|
618 | 629 | descendants = set() |
|
619 | 630 | if dstates: |
|
620 | 631 | descendants = set(repo.changelog.descendants(dstates)) |
|
621 | 632 | if descendants - set(dstates): |
|
622 | 633 | repo.ui.warn(_("warning: new changesets detected on target branch, " |
|
623 | 634 | "can't strip\n")) |
|
624 | 635 | cleanup = False |
|
625 | 636 | |
|
626 | 637 | if cleanup: |
|
627 | 638 | # Update away from the rebase if necessary |
|
628 | 639 | if inrebase(repo, originalwd, state): |
|
629 | 640 | merge.update(repo, repo[originalwd].rev(), False, True, False) |
|
630 | 641 | |
|
631 | 642 | # Strip from the first rebased revision |
|
632 | 643 | rebased = filter(lambda x: x > -1 and x != target, state.values()) |
|
633 | 644 | if rebased: |
|
634 | 645 | strippoints = [c.node() for c in repo.set('roots(%ld)', rebased)] |
|
635 | 646 | # no backup of rebased cset versions needed |
|
636 | 647 | repair.strip(repo.ui, repo, strippoints) |
|
637 | 648 | |
|
638 | 649 | clearstatus(repo) |
|
639 | 650 | repo.ui.warn(_('rebase aborted\n')) |
|
640 | 651 | return 0 |
|
641 | 652 | |
|
642 | 653 | def buildstate(repo, dest, rebaseset, collapse): |
|
643 | 654 | '''Define which revisions are going to be rebased and where |
|
644 | 655 | |
|
645 | 656 | repo: repo |
|
646 | 657 | dest: context |
|
647 | 658 | rebaseset: set of rev |
|
648 | 659 | ''' |
|
649 | 660 | |
|
650 | 661 | # This check isn't strictly necessary, since mq detects commits over an |
|
651 | 662 | # applied patch. But it prevents messing up the working directory when |
|
652 | 663 | # a partially completed rebase is blocked by mq. |
|
653 | 664 | if 'qtip' in repo.tags() and (dest.node() in |
|
654 | 665 | [s.node for s in repo.mq.applied]): |
|
655 | 666 | raise util.Abort(_('cannot rebase onto an applied mq patch')) |
|
656 | 667 | |
|
657 | 668 | roots = list(repo.set('roots(%ld)', rebaseset)) |
|
658 | 669 | if not roots: |
|
659 | 670 | raise util.Abort(_('no matching revisions')) |
|
660 | 671 | roots.sort() |
|
661 | 672 | state = {} |
|
662 | 673 | detachset = set() |
|
663 | 674 | for root in roots: |
|
664 | 675 | commonbase = root.ancestor(dest) |
|
665 | 676 | if commonbase == root: |
|
666 | 677 | raise util.Abort(_('source is ancestor of destination')) |
|
667 | 678 | if commonbase == dest: |
|
668 | 679 | samebranch = root.branch() == dest.branch() |
|
669 | 680 | if not collapse and samebranch and root in dest.children(): |
|
670 | 681 | repo.ui.debug('source is a child of destination\n') |
|
671 | 682 | return None |
|
672 | 683 | |
|
673 | 684 | repo.ui.debug('rebase onto %d starting from %s\n' % (dest, roots)) |
|
674 | 685 | state.update(dict.fromkeys(rebaseset, nullrev)) |
|
675 | 686 | # Rebase tries to turn <dest> into a parent of <root> while |
|
676 | 687 | # preserving the number of parents of rebased changesets: |
|
677 | 688 | # |
|
678 | 689 | # - A changeset with a single parent will always be rebased as a |
|
679 | 690 | # changeset with a single parent. |
|
680 | 691 | # |
|
681 | 692 | # - A merge will be rebased as merge unless its parents are both |
|
682 | 693 | # ancestors of <dest> or are themselves in the rebased set and |
|
683 | 694 | # pruned while rebased. |
|
684 | 695 | # |
|
685 | 696 | # If one parent of <root> is an ancestor of <dest>, the rebased |
|
686 | 697 | # version of this parent will be <dest>. This is always true with |
|
687 | 698 | # --base option. |
|
688 | 699 | # |
|
689 | 700 | # Otherwise, we need to *replace* the original parents with |
|
690 | 701 | # <dest>. This "detaches" the rebased set from its former location |
|
691 | 702 | # and rebases it onto <dest>. Changes introduced by ancestors of |
|
692 | 703 | # <root> not common with <dest> (the detachset, marked as |
|
693 | 704 | # nullmerge) are "removed" from the rebased changesets. |
|
694 | 705 | # |
|
695 | 706 | # - If <root> has a single parent, set it to <dest>. |
|
696 | 707 | # |
|
697 | 708 | # - If <root> is a merge, we cannot decide which parent to |
|
698 | 709 | # replace, the rebase operation is not clearly defined. |
|
699 | 710 | # |
|
700 | 711 | # The table below sums up this behavior: |
|
701 | 712 | # |
|
702 | 713 | # +------------------+----------------------+-------------------------+ |
|
703 | 714 | # | | one parent | merge | |
|
704 | 715 | # +------------------+----------------------+-------------------------+ |
|
705 | 716 | # | parent in | new parent is <dest> | parents in ::<dest> are | |
|
706 | 717 | # | ::<dest> | | remapped to <dest> | |
|
707 | 718 | # +------------------+----------------------+-------------------------+ |
|
708 | 719 | # | unrelated source | new parent is <dest> | ambiguous, abort | |
|
709 | 720 | # +------------------+----------------------+-------------------------+ |
|
710 | 721 | # |
|
711 | 722 | # The actual abort is handled by `defineparents` |
|
712 | 723 | if len(root.parents()) <= 1: |
|
713 | 724 | # ancestors of <root> not ancestors of <dest> |
|
714 | 725 | detachset.update(repo.changelog.findmissingrevs([commonbase.rev()], |
|
715 | 726 | [root.rev()])) |
|
716 | 727 | for r in detachset: |
|
717 | 728 | if r not in state: |
|
718 | 729 | state[r] = nullmerge |
|
719 | 730 | if len(roots) > 1: |
|
720 | 731 | # If we have multiple roots, we may have "hole" in the rebase set. |
|
721 | 732 | # Rebase roots that descend from those "hole" should not be detached as |
|
722 | 733 | # other root are. We use the special `revignored` to inform rebase that |
|
723 | 734 | # the revision should be ignored but that `defineparents` should search |
|
724 | 735 | # a rebase destination that make sense regarding rebased topology. |
|
725 | 736 | rebasedomain = set(repo.revs('%ld::%ld', rebaseset, rebaseset)) |
|
726 | 737 | for ignored in set(rebasedomain) - set(rebaseset): |
|
727 | 738 | state[ignored] = revignored |
|
728 | 739 | return repo['.'].rev(), dest.rev(), state |
|
729 | 740 | |
|
730 | 741 | def clearrebased(ui, repo, state, skipped, collapsedas=None): |
|
731 | 742 | """dispose of rebased revision at the end of the rebase |
|
732 | 743 | |
|
733 | 744 | If `collapsedas` is not None, the rebase was a collapse whose result if the |
|
734 | 745 | `collapsedas` node.""" |
|
735 | 746 | if obsolete._enabled: |
|
736 | 747 | markers = [] |
|
737 | 748 | for rev, newrev in sorted(state.items()): |
|
738 | 749 | if newrev >= 0: |
|
739 | 750 | if rev in skipped: |
|
740 | 751 | succs = () |
|
741 | 752 | elif collapsedas is not None: |
|
742 | 753 | succs = (repo[collapsedas],) |
|
743 | 754 | else: |
|
744 | 755 | succs = (repo[newrev],) |
|
745 | 756 | markers.append((repo[rev], succs)) |
|
746 | 757 | if markers: |
|
747 | 758 | obsolete.createmarkers(repo, markers) |
|
748 | 759 | else: |
|
749 | 760 | rebased = [rev for rev in state if state[rev] > nullmerge] |
|
750 | 761 | if rebased: |
|
751 | 762 | stripped = [] |
|
752 | 763 | for root in repo.set('roots(%ld)', rebased): |
|
753 | 764 | if set(repo.changelog.descendants([root.rev()])) - set(state): |
|
754 | 765 | ui.warn(_("warning: new changesets detected " |
|
755 | 766 | "on source branch, not stripping\n")) |
|
756 | 767 | else: |
|
757 | 768 | stripped.append(root.node()) |
|
758 | 769 | if stripped: |
|
759 | 770 | # backup the old csets by default |
|
760 | 771 | repair.strip(ui, repo, stripped, "all") |
|
761 | 772 | |
|
762 | 773 | |
|
763 | 774 | def pullrebase(orig, ui, repo, *args, **opts): |
|
764 | 775 | 'Call rebase after pull if the latter has been invoked with --rebase' |
|
765 | 776 | if opts.get('rebase'): |
|
766 | 777 | if opts.get('update'): |
|
767 | 778 | del opts['update'] |
|
768 | 779 | ui.debug('--update and --rebase are not compatible, ignoring ' |
|
769 | 780 | 'the update flag\n') |
|
770 | 781 | |
|
771 | 782 | movemarkfrom = repo['.'].node() |
|
772 | 783 | cmdutil.bailifchanged(repo) |
|
773 | 784 | revsprepull = len(repo) |
|
774 | 785 | origpostincoming = commands.postincoming |
|
775 | 786 | def _dummy(*args, **kwargs): |
|
776 | 787 | pass |
|
777 | 788 | commands.postincoming = _dummy |
|
778 | 789 | try: |
|
779 | 790 | orig(ui, repo, *args, **opts) |
|
780 | 791 | finally: |
|
781 | 792 | commands.postincoming = origpostincoming |
|
782 | 793 | revspostpull = len(repo) |
|
783 | 794 | if revspostpull > revsprepull: |
|
784 | 795 | # --rev option from pull conflict with rebase own --rev |
|
785 | 796 | # dropping it |
|
786 | 797 | if 'rev' in opts: |
|
787 | 798 | del opts['rev'] |
|
788 | 799 | rebase(ui, repo, **opts) |
|
789 | 800 | branch = repo[None].branch() |
|
790 | 801 | dest = repo[branch].rev() |
|
791 | 802 | if dest != repo['.'].rev(): |
|
792 | 803 | # there was nothing to rebase we force an update |
|
793 | 804 | hg.update(repo, dest) |
|
794 | 805 | if bookmarks.update(repo, [movemarkfrom], repo['.'].node()): |
|
795 | 806 | ui.status(_("updating bookmark %s\n") |
|
796 | 807 | % repo._bookmarkcurrent) |
|
797 | 808 | else: |
|
798 | 809 | if opts.get('tool'): |
|
799 | 810 | raise util.Abort(_('--tool can only be used with --rebase')) |
|
800 | 811 | orig(ui, repo, *args, **opts) |
|
801 | 812 | |
|
802 | 813 | def summaryhook(ui, repo): |
|
803 | 814 | if not os.path.exists(repo.join('rebasestate')): |
|
804 | 815 | return |
|
805 | 816 | state = restorestatus(repo)[2] |
|
806 | 817 | numrebased = len([i for i in state.itervalues() if i != -1]) |
|
807 | 818 | # i18n: column positioning for "hg summary" |
|
808 | 819 | ui.write(_('rebase: %s, %s (rebase --continue)\n') % |
|
809 | 820 | (ui.label(_('%d rebased'), 'rebase.rebased') % numrebased, |
|
810 | 821 | ui.label(_('%d remaining'), 'rebase.remaining') % |
|
811 | 822 | (len(state) - numrebased))) |
|
812 | 823 | |
|
813 | 824 | def uisetup(ui): |
|
814 | 825 | 'Replace pull with a decorator to provide --rebase option' |
|
815 | 826 | entry = extensions.wrapcommand(commands.table, 'pull', pullrebase) |
|
816 | 827 | entry[1].append(('', 'rebase', None, |
|
817 | 828 | _("rebase working directory to branch head"))) |
|
818 | 829 | entry[1].append(('t', 'tool', '', |
|
819 | 830 | _("specify merge tool for rebase"))) |
|
820 | 831 | cmdutil.summaryhooks.add('rebase', summaryhook) |
|
821 | 832 | cmdutil.unfinishedstates.append( |
|
822 | 833 | ['rebasestate', False, False, _('rebase in progress'), |
|
823 | 834 | _("use 'hg rebase --continue' or 'hg rebase --abort'")]) |
@@ -1,158 +1,181 b'' | |||
|
1 | 1 | $ cat >> $HGRCPATH <<EOF |
|
2 | 2 | > [extensions] |
|
3 | 3 | > graphlog= |
|
4 | 4 | > rebase= |
|
5 | 5 | > |
|
6 | 6 | > [phases] |
|
7 | 7 | > publish=False |
|
8 | 8 | > |
|
9 | 9 | > [alias] |
|
10 | 10 | > tglog = log -G --template "{rev}:{phase} '{desc}' {branches}\n" |
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11 | 11 | > EOF |
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12 | 12 | |
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13 | 13 | |
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14 | 14 | $ hg init a |
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15 | 15 | $ cd a |
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16 | 16 | |
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17 | 17 | $ echo c1 > common |
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18 | 18 | $ hg add common |
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19 | 19 | $ hg ci -m C1 |
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20 | 20 | |
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21 | 21 | $ echo c2 >> common |
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22 | 22 | $ hg ci -m C2 |
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23 | 23 | |
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24 | 24 | $ echo c3 >> common |
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25 | 25 | $ hg ci -m C3 |
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26 | 26 | |
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27 | 27 | $ hg up -q -C 1 |
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28 | 28 | |
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29 | 29 | $ echo l1 >> extra |
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30 | 30 | $ hg add extra |
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31 | 31 | $ hg ci -m L1 |
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32 | 32 | created new head |
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33 | 33 | |
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34 | 34 | $ sed -e 's/c2/l2/' common > common.new |
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35 | 35 | $ mv common.new common |
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36 | 36 | $ hg ci -m L2 |
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37 | 37 | |
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38 | 38 | $ hg phase --force --secret 2 |
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39 | 39 | |
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40 | 40 | $ hg tglog |
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41 | 41 | @ 4:draft 'L2' |
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42 | 42 | | |
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43 | 43 | o 3:draft 'L1' |
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44 | 44 | | |
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45 | 45 | | o 2:secret 'C3' |
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46 | 46 | |/ |
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47 | 47 | o 1:draft 'C2' |
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48 | 48 | | |
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49 | 49 | o 0:draft 'C1' |
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50 | 50 | |
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51 | 51 | |
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52 | 52 | Conflicting rebase: |
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53 | 53 | |
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54 | 54 | $ hg rebase -s 3 -d 2 |
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55 | 55 | merging common |
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56 | 56 | warning: conflicts during merge. |
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57 | 57 | merging common incomplete! (edit conflicts, then use 'hg resolve --mark') |
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58 | 58 | unresolved conflicts (see hg resolve, then hg rebase --continue) |
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59 | 59 | [1] |
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60 | 60 | |
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61 | 61 | Abort: |
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62 | 62 | |
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63 | 63 | $ hg rebase --abort |
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64 | 64 | saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob) |
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65 | 65 | rebase aborted |
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66 | 66 | |
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67 | 67 | $ hg tglog |
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68 | 68 | @ 4:draft 'L2' |
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69 | 69 | | |
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70 | 70 | o 3:draft 'L1' |
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71 | 71 | | |
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72 | 72 | | o 2:secret 'C3' |
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73 | 73 | |/ |
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74 | 74 | o 1:draft 'C2' |
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75 | 75 | | |
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76 | 76 | o 0:draft 'C1' |
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77 | 77 | |
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78 | Test safety for inconsistent rebase state, which may be created (and | |
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79 | forgotten) by Mercurial earlier than 2.7. This emulates Mercurial | |
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80 | earlier than 2.7 by renaming ".hg/rebasestate" temporarily. | |
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81 | ||
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82 | $ hg rebase -s 3 -d 2 | |
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83 | merging common | |
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84 | warning: conflicts during merge. | |
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85 | merging common incomplete! (edit conflicts, then use 'hg resolve --mark') | |
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86 | unresolved conflicts (see hg resolve, then hg rebase --continue) | |
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87 | [1] | |
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88 | ||
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89 | $ mv .hg/rebasestate .hg/rebasestate.back | |
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90 | $ hg update --quiet --clean 2 | |
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91 | $ hg --config extensions.mq= strip --quiet "destination()" | |
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92 | $ mv .hg/rebasestate.back .hg/rebasestate | |
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93 | ||
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94 | $ hg rebase --continue | |
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95 | abort: cannot continue inconsistent rebase | |
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96 | (use "hg rebase --abort" to clear borken state) | |
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97 | [255] | |
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98 | $ hg rebase --abort | |
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99 | rebase aborted (no revision is removed, only broken state is cleared) | |
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100 | ||
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78 | 101 | $ cd .. |
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79 | 102 | |
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80 | 103 | |
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81 | 104 | Construct new repo: |
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82 | 105 | |
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83 | 106 | $ hg init b |
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84 | 107 | $ cd b |
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85 | 108 | |
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86 | 109 | $ echo a > a |
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87 | 110 | $ hg ci -Am A |
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88 | 111 | adding a |
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89 | 112 | |
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90 | 113 | $ echo b > b |
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91 | 114 | $ hg ci -Am B |
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92 | 115 | adding b |
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93 | 116 | |
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94 | 117 | $ echo c > c |
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95 | 118 | $ hg ci -Am C |
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96 | 119 | adding c |
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97 | 120 | |
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98 | 121 | $ hg up -q 0 |
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99 | 122 | |
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100 | 123 | $ echo b > b |
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101 | 124 | $ hg ci -Am 'B bis' |
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102 | 125 | adding b |
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103 | 126 | created new head |
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104 | 127 | |
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105 | 128 | $ echo c1 > c |
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106 | 129 | $ hg ci -Am C1 |
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107 | 130 | adding c |
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108 | 131 | |
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109 | 132 | $ hg phase --force --secret 1 |
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110 | 133 | $ hg phase --public 1 |
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111 | 134 | |
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112 | 135 | Rebase and abort without generating new changesets: |
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113 | 136 | |
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114 | 137 | $ hg tglog |
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115 | 138 | @ 4:draft 'C1' |
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116 | 139 | | |
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117 | 140 | o 3:draft 'B bis' |
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118 | 141 | | |
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119 | 142 | | o 2:secret 'C' |
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120 | 143 | | | |
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121 | 144 | | o 1:public 'B' |
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122 | 145 | |/ |
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123 | 146 | o 0:public 'A' |
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124 | 147 | |
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125 | 148 | $ hg rebase -b 4 -d 2 |
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126 | 149 | merging c |
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127 | 150 | warning: conflicts during merge. |
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128 | 151 | merging c incomplete! (edit conflicts, then use 'hg resolve --mark') |
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129 | 152 | unresolved conflicts (see hg resolve, then hg rebase --continue) |
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130 | 153 | [1] |
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131 | 154 | |
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132 | 155 | $ hg tglog |
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133 | 156 | @ 4:draft 'C1' |
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134 | 157 | | |
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135 | 158 | o 3:draft 'B bis' |
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136 | 159 | | |
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137 | 160 | | @ 2:secret 'C' |
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138 | 161 | | | |
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139 | 162 | | o 1:public 'B' |
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140 | 163 | |/ |
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141 | 164 | o 0:public 'A' |
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142 | 165 | |
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143 | 166 | $ hg rebase -a |
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144 | 167 | rebase aborted |
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145 | 168 | |
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146 | 169 | $ hg tglog |
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147 | 170 | @ 4:draft 'C1' |
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148 | 171 | | |
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149 | 172 | o 3:draft 'B bis' |
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150 | 173 | | |
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151 | 174 | | o 2:secret 'C' |
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152 | 175 | | | |
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153 | 176 | | o 1:public 'B' |
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154 | 177 | |/ |
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155 | 178 | o 0:public 'A' |
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156 | 179 | |
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157 | 180 | |
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158 | 181 | $ cd .. |
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