Mercurial > hg
annotate mercurial/merge.py @ 28359:f6b5b041c6c9
commit: block amend while histedit is in progress (issue4800)
author | timeless <timeless@mozdev.org> |
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date | Sun, 14 Feb 2016 07:35:50 +0000 |
parents | 5408e532e50a |
children | 3ceac01bc29f |
rev | line source |
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1 # merge.py - directory-level update/merge handling for Mercurial |
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2 # |
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3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.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 from __future__ import absolute_import |
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9 |
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10 import errno |
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11 import os |
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12 import shutil |
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13 import struct |
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14 |
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15 from .i18n import _ |
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16 from .node import ( |
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17 bin, |
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18 hex, |
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19 nullhex, |
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20 nullid, |
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21 nullrev, |
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22 ) |
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23 from . import ( |
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24 copies, |
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25 destutil, |
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26 error, |
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27 filemerge, |
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28 obsolete, |
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29 scmutil, |
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30 subrepo, |
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31 util, |
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32 worker, |
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33 ) |
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34 |
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35 _pack = struct.pack |
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36 _unpack = struct.unpack |
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37 |
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38 def _droponode(data): |
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39 # used for compatibility for v1 |
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40 bits = data.split('\0') |
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41 bits = bits[:-2] + bits[-1:] |
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42 return '\0'.join(bits) |
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43 |
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44 class mergestate(object): |
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45 '''track 3-way merge state of individual files |
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46 |
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47 The merge state is stored on disk when needed. Two files are used: one with |
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48 an old format (version 1), and one with a new format (version 2). Version 2 |
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49 stores a superset of the data in version 1, including new kinds of records |
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50 in the future. For more about the new format, see the documentation for |
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51 `_readrecordsv2`. |
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52 |
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53 Each record can contain arbitrary content, and has an associated type. This |
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54 `type` should be a letter. If `type` is uppercase, the record is mandatory: |
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55 versions of Mercurial that don't support it should abort. If `type` is |
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56 lowercase, the record can be safely ignored. |
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57 |
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58 Currently known records: |
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59 |
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60 L: the node of the "local" part of the merge (hexified version) |
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61 O: the node of the "other" part of the merge (hexified version) |
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62 F: a file to be merged entry |
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63 C: a change/delete or delete/change conflict |
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64 D: a file that the external merge driver will merge internally |
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65 (experimental) |
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66 m: the external merge driver defined for this merge plus its run state |
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67 (experimental) |
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68 f: a (filename, dictonary) tuple of optional values for a given file |
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69 X: unsupported mandatory record type (used in tests) |
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70 x: unsupported advisory record type (used in tests) |
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71 |
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72 Merge driver run states (experimental): |
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73 u: driver-resolved files unmarked -- needs to be run next time we're about |
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74 to resolve or commit |
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75 m: driver-resolved files marked -- only needs to be run before commit |
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76 s: success/skipped -- does not need to be run any more |
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77 |
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78 ''' |
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79 statepathv1 = 'merge/state' |
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80 statepathv2 = 'merge/state2' |
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81 |
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82 @staticmethod |
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83 def clean(repo, node=None, other=None): |
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84 """Initialize a brand new merge state, removing any existing state on |
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85 disk.""" |
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86 ms = mergestate(repo) |
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87 ms.reset(node, other) |
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88 return ms |
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89 |
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90 @staticmethod |
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91 def read(repo): |
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92 """Initialize the merge state, reading it from disk.""" |
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93 ms = mergestate(repo) |
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94 ms._read() |
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95 return ms |
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96 |
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97 def __init__(self, repo): |
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98 """Initialize the merge state. |
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99 |
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100 Do not use this directly! Instead call read() or clean().""" |
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101 self._repo = repo |
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102 self._dirty = False |
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103 |
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104 def reset(self, node=None, other=None): |
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105 self._state = {} |
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106 self._stateextras = {} |
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107 self._local = None |
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108 self._other = None |
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109 for var in ('localctx', 'otherctx'): |
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110 if var in vars(self): |
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111 delattr(self, var) |
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112 if node: |
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113 self._local = node |
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114 self._other = other |
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115 self._readmergedriver = None |
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116 if self.mergedriver: |
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117 self._mdstate = 's' |
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118 else: |
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119 self._mdstate = 'u' |
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120 shutil.rmtree(self._repo.join('merge'), True) |
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121 self._results = {} |
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122 self._dirty = False |
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123 |
6518 | 124 def _read(self): |
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125 """Analyse each record content to restore a serialized state from disk |
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126 |
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127 This function process "record" entry produced by the de-serialization |
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128 of on disk file. |
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129 """ |
6518 | 130 self._state = {} |
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131 self._stateextras = {} |
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132 self._local = None |
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133 self._other = None |
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134 for var in ('localctx', 'otherctx'): |
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135 if var in vars(self): |
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136 delattr(self, var) |
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137 self._readmergedriver = None |
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138 self._mdstate = 's' |
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139 unsupported = set() |
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140 records = self._readrecords() |
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141 for rtype, record in records: |
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142 if rtype == 'L': |
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143 self._local = bin(record) |
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144 elif rtype == 'O': |
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145 self._other = bin(record) |
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146 elif rtype == 'm': |
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147 bits = record.split('\0', 1) |
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148 mdstate = bits[1] |
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149 if len(mdstate) != 1 or mdstate not in 'ums': |
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150 # the merge driver should be idempotent, so just rerun it |
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151 mdstate = 'u' |
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152 |
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153 self._readmergedriver = bits[0] |
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154 self._mdstate = mdstate |
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155 elif rtype in 'FDC': |
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156 bits = record.split('\0') |
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157 self._state[bits[0]] = bits[1:] |
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158 elif rtype == 'f': |
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159 filename, rawextras = record.split('\0', 1) |
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160 extraparts = rawextras.split('\0') |
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161 extras = {} |
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162 i = 0 |
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163 while i < len(extraparts): |
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164 extras[extraparts[i]] = extraparts[i + 1] |
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165 i += 2 |
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166 |
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167 self._stateextras[filename] = extras |
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168 elif not rtype.islower(): |
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169 unsupported.add(rtype) |
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170 self._results = {} |
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171 self._dirty = False |
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172 |
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173 if unsupported: |
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174 raise error.UnsupportedMergeRecords(unsupported) |
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175 |
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176 def _readrecords(self): |
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177 """Read merge state from disk and return a list of record (TYPE, data) |
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178 |
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179 We read data from both v1 and v2 files and decide which one to use. |
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180 |
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181 V1 has been used by version prior to 2.9.1 and contains less data than |
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182 v2. We read both versions and check if no data in v2 contradicts |
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183 v1. If there is not contradiction we can safely assume that both v1 |
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184 and v2 were written at the same time and use the extract data in v2. If |
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185 there is contradiction we ignore v2 content as we assume an old version |
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186 of Mercurial has overwritten the mergestate file and left an old v2 |
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187 file around. |
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188 |
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189 returns list of record [(TYPE, data), ...]""" |
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190 v1records = self._readrecordsv1() |
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191 v2records = self._readrecordsv2() |
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192 if self._v1v2match(v1records, v2records): |
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193 return v2records |
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194 else: |
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195 # v1 file is newer than v2 file, use it |
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196 # we have to infer the "other" changeset of the merge |
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197 # we cannot do better than that with v1 of the format |
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198 mctx = self._repo[None].parents()[-1] |
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199 v1records.append(('O', mctx.hex())) |
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200 # add place holder "other" file node information |
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201 # nobody is using it yet so we do no need to fetch the data |
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202 # if mctx was wrong `mctx[bits[-2]]` may fails. |
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203 for idx, r in enumerate(v1records): |
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204 if r[0] == 'F': |
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205 bits = r[1].split('\0') |
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206 bits.insert(-2, '') |
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207 v1records[idx] = (r[0], '\0'.join(bits)) |
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208 return v1records |
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209 |
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210 def _v1v2match(self, v1records, v2records): |
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211 oldv2 = set() # old format version of v2 record |
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212 for rec in v2records: |
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213 if rec[0] == 'L': |
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214 oldv2.add(rec) |
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215 elif rec[0] == 'F': |
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216 # drop the onode data (not contained in v1) |
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217 oldv2.add(('F', _droponode(rec[1]))) |
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218 for rec in v1records: |
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219 if rec not in oldv2: |
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220 return False |
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221 else: |
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222 return True |
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223 |
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224 def _readrecordsv1(self): |
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225 """read on disk merge state for version 1 file |
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226 |
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227 returns list of record [(TYPE, data), ...] |
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228 |
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229 Note: the "F" data from this file are one entry short |
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230 (no "other file node" entry) |
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231 """ |
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232 records = [] |
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234 f = self._repo.vfs(self.statepathv1) |
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235 for i, l in enumerate(f): |
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236 if i == 0: |
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237 records.append(('L', l[:-1])) |
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238 else: |
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239 records.append(('F', l[:-1])) |
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240 f.close() |
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241 except IOError as err: |
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243 raise | |
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244 return records |
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245 |
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246 def _readrecordsv2(self): |
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247 """read on disk merge state for version 2 file |
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248 |
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249 This format is a list of arbitrary records of the form: |
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250 |
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251 [type][length][content] |
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252 |
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253 `type` is a single character, `length` is a 4 byte integer, and |
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254 `content` is an arbitrary byte sequence of length `length`. |
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255 |
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256 Mercurial versions prior to 3.7 have a bug where if there are |
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257 unsupported mandatory merge records, attempting to clear out the merge |
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258 state with hg update --clean or similar aborts. The 't' record type |
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259 works around that by writing out what those versions treat as an |
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260 advisory record, but later versions interpret as special: the first |
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261 character is the 'real' record type and everything onwards is the data. |
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262 |
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263 Returns list of records [(TYPE, data), ...].""" |
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264 records = [] |
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265 try: |
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266 f = self._repo.vfs(self.statepathv2) |
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267 data = f.read() |
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268 off = 0 |
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269 end = len(data) |
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270 while off < end: |
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271 rtype = data[off] |
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272 off += 1 |
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273 length = _unpack('>I', data[off:(off + 4)])[0] |
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274 off += 4 |
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275 record = data[off:(off + length)] |
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276 off += length |
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277 if rtype == 't': |
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278 rtype, record = record[0], record[1:] |
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279 records.append((rtype, record)) |
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280 f.close() |
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281 except IOError as err: |
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282 if err.errno != errno.ENOENT: |
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283 raise |
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284 return records |
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285 |
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286 @util.propertycache |
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287 def mergedriver(self): |
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288 # protect against the following: |
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289 # - A configures a malicious merge driver in their hgrc, then |
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290 # pauses the merge |
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291 # - A edits their hgrc to remove references to the merge driver |
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292 # - A gives a copy of their entire repo, including .hg, to B |
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293 # - B inspects .hgrc and finds it to be clean |
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294 # - B then continues the merge and the malicious merge driver |
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295 # gets invoked |
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296 configmergedriver = self._repo.ui.config('experimental', 'mergedriver') |
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297 if (self._readmergedriver is not None |
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298 and self._readmergedriver != configmergedriver): |
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299 raise error.ConfigError( |
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300 _("merge driver changed since merge started"), |
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301 hint=_("revert merge driver change or abort merge")) |
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302 |
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303 return configmergedriver |
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304 |
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305 @util.propertycache |
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306 def localctx(self): |
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307 if self._local is None: |
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308 raise RuntimeError("localctx accessed but self._local isn't set") |
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309 return self._repo[self._local] |
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310 |
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311 @util.propertycache |
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312 def otherctx(self): |
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313 if self._other is None: |
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314 raise RuntimeError("otherctx accessed but self._other isn't set") |
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315 return self._repo[self._other] |
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316 |
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317 def active(self): |
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318 """Whether mergestate is active. |
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319 |
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320 Returns True if there appears to be mergestate. This is a rough proxy |
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321 for "is a merge in progress." |
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322 """ |
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323 # Check local variables before looking at filesystem for performance |
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324 # reasons. |
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325 return bool(self._local) or bool(self._state) or \ |
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326 self._repo.vfs.exists(self.statepathv1) or \ |
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327 self._repo.vfs.exists(self.statepathv2) |
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328 |
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329 def commit(self): |
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330 """Write current state on disk (if necessary)""" |
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331 if self._dirty: |
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332 records = self._makerecords() |
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333 self._writerecords(records) |
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334 self._dirty = False |
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335 |
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336 def _makerecords(self): |
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337 records = [] |
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338 records.append(('L', hex(self._local))) |
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339 records.append(('O', hex(self._other))) |
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340 if self.mergedriver: |
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341 records.append(('m', '\0'.join([ |
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342 self.mergedriver, self._mdstate]))) |
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343 for d, v in self._state.iteritems(): |
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344 if v[0] == 'd': |
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345 records.append(('D', '\0'.join([d] + v))) |
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346 # v[1] == local ('cd'), v[6] == other ('dc') -- not supported by |
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347 # older versions of Mercurial |
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348 elif v[1] == nullhex or v[6] == nullhex: |
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349 records.append(('C', '\0'.join([d] + v))) |
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350 else: |
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351 records.append(('F', '\0'.join([d] + v))) |
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352 for filename, extras in sorted(self._stateextras.iteritems()): |
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353 rawextras = '\0'.join('%s\0%s' % (k, v) for k, v in |
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354 extras.iteritems()) |
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355 records.append(('f', '%s\0%s' % (filename, rawextras))) |
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356 return records |
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357 |
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358 def _writerecords(self, records): |
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359 """Write current state on disk (both v1 and v2)""" |
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360 self._writerecordsv1(records) |
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361 self._writerecordsv2(records) |
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362 |
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363 def _writerecordsv1(self, records): |
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364 """Write current state on disk in a version 1 file""" |
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365 f = self._repo.vfs(self.statepathv1, 'w') |
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366 irecords = iter(records) |
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367 lrecords = irecords.next() |
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368 assert lrecords[0] == 'L' |
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369 f.write(hex(self._local) + '\n') |
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370 for rtype, data in irecords: |
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371 if rtype == 'F': |
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372 f.write('%s\n' % _droponode(data)) |
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373 f.close() |
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374 |
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375 def _writerecordsv2(self, records): |
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376 """Write current state on disk in a version 2 file |
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377 |
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378 See the docstring for _readrecordsv2 for why we use 't'.""" |
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379 # these are the records that all version 2 clients can read |
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380 whitelist = 'LOF' |
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381 f = self._repo.vfs(self.statepathv2, 'w') |
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382 for key, data in records: |
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383 assert len(key) == 1 |
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384 if key not in whitelist: |
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385 key, data = 't', '%s%s' % (key, data) |
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386 format = '>sI%is' % len(data) |
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387 f.write(_pack(format, key, len(data), data)) |
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388 f.close() |
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389 |
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390 def add(self, fcl, fco, fca, fd): |
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391 """add a new (potentially?) conflicting file the merge state |
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392 fcl: file context for local, |
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393 fco: file context for remote, |
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394 fca: file context for ancestors, |
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395 fd: file path of the resulting merge. |
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396 |
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397 note: also write the local version to the `.hg/merge` directory. |
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398 """ |
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399 if fcl.isabsent(): |
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400 hash = nullhex |
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401 else: |
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402 hash = util.sha1(fcl.path()).hexdigest() |
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403 self._repo.vfs.write('merge/' + hash, fcl.data()) |
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404 self._state[fd] = ['u', hash, fcl.path(), |
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405 fca.path(), hex(fca.filenode()), |
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406 fco.path(), hex(fco.filenode()), |
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407 fcl.flags()] |
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408 self._stateextras[fd] = { 'ancestorlinknode' : hex(fca.node()) } |
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409 self._dirty = True |
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410 |
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411 def __contains__(self, dfile): |
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412 return dfile in self._state |
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413 |
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414 def __getitem__(self, dfile): |
6518 | 415 return self._state[dfile][0] |
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416 |
6518 | 417 def __iter__(self): |
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418 return iter(sorted(self._state)) |
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419 |
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420 def files(self): |
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421 return self._state.keys() |
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422 |
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423 def mark(self, dfile, state): |
6518 | 424 self._state[dfile][0] = state |
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425 self._dirty = True |
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426 |
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427 def mdstate(self): |
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428 return self._mdstate |
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429 |
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430 def unresolved(self): |
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431 """Obtain the paths of unresolved files.""" |
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432 |
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433 for f, entry in self._state.items(): |
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434 if entry[0] == 'u': |
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435 yield f |
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436 |
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437 def driverresolved(self): |
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438 """Obtain the paths of driver-resolved files.""" |
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439 |
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440 for f, entry in self._state.items(): |
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441 if entry[0] == 'd': |
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442 yield f |
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443 |
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444 def extras(self, filename): |
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445 return self._stateextras.setdefault(filename, {}) |
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446 |
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447 def _resolve(self, preresolve, dfile, wctx, labels=None): |
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448 """rerun merge process for file path `dfile`""" |
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449 if self[dfile] in 'rd': |
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450 return True, 0 |
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451 stateentry = self._state[dfile] |
3678707e4017
merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20592
diff
changeset
|
452 state, hash, lfile, afile, anode, ofile, onode, flags = stateentry |
20594
ba619c50a355
resolve: use "other" changeset from merge state (issue4163)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20593
diff
changeset
|
453 octx = self._repo[self._other] |
28011
8abd9f785030
merge: add file ancestor linknode to mergestate
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parents:
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diff
changeset
|
454 extras = self.extras(dfile) |
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changeset
|
455 anccommitnode = extras.get('ancestorlinknode') |
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merge: add file ancestor linknode to mergestate
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diff
changeset
|
456 if anccommitnode: |
8abd9f785030
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diff
changeset
|
457 actx = self._repo[anccommitnode] |
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merge: add file ancestor linknode to mergestate
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diff
changeset
|
458 else: |
8abd9f785030
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diff
changeset
|
459 actx = None |
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|
460 fcd = self._filectxorabsent(hash, wctx, dfile) |
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|
461 fco = self._filectxorabsent(onode, octx, ofile) |
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changeset
|
462 # TODO: move this to filectxorabsent |
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diff
changeset
|
463 fca = self._repo.filectx(afile, fileid=anode, changeid=actx) |
18338
384df4db6520
merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
464 # "premerge" x flags |
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changeset
|
465 flo = fco.flags() |
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merge: merge file flags together with file content
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diff
changeset
|
466 fla = fca.flags() |
384df4db6520
merge: merge file flags together with file content
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parents:
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diff
changeset
|
467 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla: |
384df4db6520
merge: merge file flags together with file content
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parents:
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diff
changeset
|
468 if fca.node() == nullid: |
26617
dfd9811c5c9b
merge: introduce a preresolve function
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diff
changeset
|
469 if preresolve: |
dfd9811c5c9b
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diff
changeset
|
470 self._repo.ui.warn( |
dfd9811c5c9b
merge: introduce a preresolve function
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diff
changeset
|
471 _('warning: cannot merge flags for %s\n') % afile) |
18338
384df4db6520
merge: merge file flags together with file content
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parents:
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diff
changeset
|
472 elif flags == fla: |
384df4db6520
merge: merge file flags together with file content
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diff
changeset
|
473 flags = flo |
26617
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diff
changeset
|
474 if preresolve: |
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changeset
|
475 # restore local |
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diff
changeset
|
476 if hash != nullhex: |
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diff
changeset
|
477 f = self._repo.vfs('merge/' + hash) |
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changeset
|
478 self._repo.wwrite(dfile, f.read(), flags) |
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changeset
|
479 f.close() |
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diff
changeset
|
480 else: |
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diff
changeset
|
481 self._repo.wvfs.unlinkpath(dfile, ignoremissing=True) |
27034
86ede9eda252
filemerge: return whether the file was deleted
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parents:
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diff
changeset
|
482 complete, r, deleted = filemerge.premerge(self._repo, self._local, |
86ede9eda252
filemerge: return whether the file was deleted
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diff
changeset
|
483 lfile, fcd, fco, fca, |
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filemerge: return whether the file was deleted
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diff
changeset
|
484 labels=labels) |
26617
dfd9811c5c9b
merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
485 else: |
27034
86ede9eda252
filemerge: return whether the file was deleted
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parents:
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diff
changeset
|
486 complete, r, deleted = filemerge.filemerge(self._repo, self._local, |
86ede9eda252
filemerge: return whether the file was deleted
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diff
changeset
|
487 lfile, fcd, fco, fca, |
86ede9eda252
filemerge: return whether the file was deleted
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parents:
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diff
changeset
|
488 labels=labels) |
13536
fac040b7e822
merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents:
13437
diff
changeset
|
489 if r is None: |
fac040b7e822
merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents:
13437
diff
changeset
|
490 # no real conflict |
fac040b7e822
merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
491 del self._state[dfile] |
28009
4a25e91fa55d
merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents:
27951
diff
changeset
|
492 self._stateextras.pop(dfile, None) |
20792
89059c450c56
merge: mark mergestate as dirty when resolve changes _state
Mads Kiilerich <madski@unity3d.com>
parents:
20652
diff
changeset
|
493 self._dirty = True |
13536
fac040b7e822
merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents:
13437
diff
changeset
|
494 elif not r: |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
495 self.mark(dfile, 'r') |
27035
de7bf242644e
merge.mergestate: compute dirstate action
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parents:
27034
diff
changeset
|
496 |
de7bf242644e
merge.mergestate: compute dirstate action
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diff
changeset
|
497 if complete: |
27075
6373330155b2
mergestate._resolve: don't return the action any more
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parents:
27074
diff
changeset
|
498 action = None |
27035
de7bf242644e
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parents:
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diff
changeset
|
499 if deleted: |
27122
77d760ba8dcd
mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
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parents:
27121
diff
changeset
|
500 if fcd.isabsent(): |
77d760ba8dcd
mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
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parents:
27121
diff
changeset
|
501 # dc: local picked. Need to drop if present, which may |
77d760ba8dcd
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parents:
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diff
changeset
|
502 # happen on re-resolves. |
77d760ba8dcd
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parents:
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diff
changeset
|
503 action = 'f' |
77d760ba8dcd
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diff
changeset
|
504 else: |
27035
de7bf242644e
merge.mergestate: compute dirstate action
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diff
changeset
|
505 # cd: remote picked (or otherwise deleted) |
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diff
changeset
|
506 action = 'r' |
de7bf242644e
merge.mergestate: compute dirstate action
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diff
changeset
|
507 else: |
de7bf242644e
merge.mergestate: compute dirstate action
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parents:
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diff
changeset
|
508 if fcd.isabsent(): # dc: remote picked |
de7bf242644e
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diff
changeset
|
509 action = 'g' |
de7bf242644e
merge.mergestate: compute dirstate action
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parents:
27034
diff
changeset
|
510 elif fco.isabsent(): # cd: local picked |
27131
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
511 if dfile in self.localctx: |
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
512 action = 'am' |
d837da26155e
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parents:
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diff
changeset
|
513 else: |
d837da26155e
merge: add a new action type representing files to add/mark as modified
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parents:
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diff
changeset
|
514 action = 'a' |
27035
de7bf242644e
merge.mergestate: compute dirstate action
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parents:
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diff
changeset
|
515 # else: regular merges (no action necessary) |
27074
78b0c88ab0db
mergestate._resolve: store return code and action for each file
Siddharth Agarwal <sid0@fb.com>
parents:
27049
diff
changeset
|
516 self._results[dfile] = r, action |
27035
de7bf242644e
merge.mergestate: compute dirstate action
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diff
changeset
|
517 |
26616
2f1fce0d4e86
merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents:
26615
diff
changeset
|
518 return complete, r |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
519 |
27048
86290f6f6599
mergestate._resolve: handle change/delete conflicts
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diff
changeset
|
520 def _filectxorabsent(self, hexnode, ctx, f): |
86290f6f6599
mergestate._resolve: handle change/delete conflicts
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diff
changeset
|
521 if hexnode == nullhex: |
86290f6f6599
mergestate._resolve: handle change/delete conflicts
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diff
changeset
|
522 return filemerge.absentfilectx(ctx, f) |
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mergestate._resolve: handle change/delete conflicts
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diff
changeset
|
523 else: |
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mergestate._resolve: handle change/delete conflicts
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parents:
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diff
changeset
|
524 return ctx[f] |
86290f6f6599
mergestate._resolve: handle change/delete conflicts
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parents:
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diff
changeset
|
525 |
26617
dfd9811c5c9b
merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents:
26616
diff
changeset
|
526 def preresolve(self, dfile, wctx, labels=None): |
26870
ab798d1a230f
merge.mergestate: update docstrings for preresolve and resolve
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parents:
26821
diff
changeset
|
527 """run premerge process for dfile |
ab798d1a230f
merge.mergestate: update docstrings for preresolve and resolve
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26821
diff
changeset
|
528 |
ab798d1a230f
merge.mergestate: update docstrings for preresolve and resolve
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diff
changeset
|
529 Returns whether the merge is complete, and the exit code.""" |
26617
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merge: introduce a preresolve function
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diff
changeset
|
530 return self._resolve(True, dfile, wctx, labels=labels) |
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merge: introduce a preresolve function
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diff
changeset
|
531 |
26615
c9223a3979b7
merge.mergestate: add a wrapper around resolve
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parents:
26611
diff
changeset
|
532 def resolve(self, dfile, wctx, labels=None): |
26870
ab798d1a230f
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diff
changeset
|
533 """run merge process (assuming premerge was run) for dfile |
ab798d1a230f
merge.mergestate: update docstrings for preresolve and resolve
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diff
changeset
|
534 |
ab798d1a230f
merge.mergestate: update docstrings for preresolve and resolve
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diff
changeset
|
535 Returns the exit code of the merge.""" |
26617
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merge: introduce a preresolve function
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parents:
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diff
changeset
|
536 return self._resolve(False, dfile, wctx, labels=labels)[1] |
26615
c9223a3979b7
merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents:
26611
diff
changeset
|
537 |
27076
09139ccf3085
mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents:
27075
diff
changeset
|
538 def counts(self): |
09139ccf3085
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diff
changeset
|
539 """return counts for updated, merged and removed files in this |
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diff
changeset
|
540 session""" |
09139ccf3085
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diff
changeset
|
541 updated, merged, removed = 0, 0, 0 |
09139ccf3085
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diff
changeset
|
542 for r, action in self._results.itervalues(): |
09139ccf3085
mergestate: add a method to return updated/merged/removed counts
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diff
changeset
|
543 if r is None: |
09139ccf3085
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diff
changeset
|
544 updated += 1 |
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diff
changeset
|
545 elif r == 0: |
09139ccf3085
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diff
changeset
|
546 if action == 'r': |
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diff
changeset
|
547 removed += 1 |
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diff
changeset
|
548 else: |
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diff
changeset
|
549 merged += 1 |
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diff
changeset
|
550 return updated, merged, removed |
09139ccf3085
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diff
changeset
|
551 |
27077
ca3fbf9dad8c
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27076
diff
changeset
|
552 def unresolvedcount(self): |
ca3fbf9dad8c
mergestate: add a function to return the number of unresolved files
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27076
diff
changeset
|
553 """get unresolved count for this merge (persistent)""" |
ca3fbf9dad8c
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27076
diff
changeset
|
554 return len([True for f, entry in self._state.iteritems() |
ca3fbf9dad8c
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diff
changeset
|
555 if entry[0] == 'u']) |
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27076
diff
changeset
|
556 |
27079
a88a10a933b2
mergestate: add a method to compute actions to perform on dirstate
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27078
diff
changeset
|
557 def actions(self): |
a88a10a933b2
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27078
diff
changeset
|
558 """return lists of actions to perform on the dirstate""" |
27131
d837da26155e
merge: add a new action type representing files to add/mark as modified
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diff
changeset
|
559 actions = {'r': [], 'f': [], 'a': [], 'am': [], 'g': []} |
27079
a88a10a933b2
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diff
changeset
|
560 for f, (r, action) in self._results.iteritems(): |
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diff
changeset
|
561 if action is not None: |
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diff
changeset
|
562 actions[action].append((f, None, "merge result")) |
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diff
changeset
|
563 return actions |
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27078
diff
changeset
|
564 |
27088
e2b79f57903a
mergestate: add a way to record pending dirstate actions
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565 def recordactions(self): |
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566 """record remove/add/get actions in the dirstate""" |
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567 branchmerge = self._repo.dirstate.p2() != nullid |
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568 recordupdates(self._repo, self.actions(), branchmerge) |
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569 |
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570 def queueremove(self, f): |
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571 """queues a file to be removed from the dirstate |
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572 |
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573 Meant for use by custom merge drivers.""" |
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574 self._results[f] = 0, 'r' |
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575 |
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576 def queueadd(self, f): |
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577 """queues a file to be added to the dirstate |
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578 |
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579 Meant for use by custom merge drivers.""" |
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580 self._results[f] = 0, 'a' |
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581 |
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582 def queueget(self, f): |
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583 """queues a file to be marked modified in the dirstate |
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584 |
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585 Meant for use by custom merge drivers.""" |
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586 self._results[f] = 0, 'g' |
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587 |
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588 def _getcheckunknownconfig(repo, section, name): |
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589 config = repo.ui.config(section, name, default='abort') |
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590 valid = ['abort', 'ignore', 'warn'] |
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591 if config not in valid: |
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592 validstr = ', '.join(["'" + v + "'" for v in valid]) |
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593 raise error.ConfigError(_("%s.%s not valid " |
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594 "('%s' is none of %s)") |
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595 % (section, name, config, validstr)) |
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596 return config |
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597 |
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598 def _checkunknownfile(repo, wctx, mctx, f, f2=None): |
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599 if f2 is None: |
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600 f2 = f |
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601 return (repo.wvfs.audit.check(f) |
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602 and repo.wvfs.isfileorlink(f) |
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603 and repo.dirstate.normalize(f) not in repo.dirstate |
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604 and mctx[f2].cmp(wctx[f])) |
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605 |
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606 def _checkunknownfiles(repo, wctx, mctx, force, actions, mergeforce): |
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607 """ |
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608 Considers any actions that care about the presence of conflicting unknown |
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609 files. For some actions, the result is to abort; for others, it is to |
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610 choose a different action. |
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611 """ |
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612 conflicts = set() |
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613 warnconflicts = set() |
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614 abortconflicts = set() |
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615 unknownconfig = _getcheckunknownconfig(repo, 'merge', 'checkunknown') |
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616 ignoredconfig = _getcheckunknownconfig(repo, 'merge', 'checkignored') |
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617 if not force: |
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618 def collectconflicts(conflicts, config): |
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619 if config == 'abort': |
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620 abortconflicts.update(conflicts) |
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621 elif config == 'warn': |
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622 warnconflicts.update(conflicts) |
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623 |
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624 for f, (m, args, msg) in actions.iteritems(): |
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625 if m in ('c', 'dc'): |
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626 if _checkunknownfile(repo, wctx, mctx, f): |
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627 conflicts.add(f) |
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628 elif m == 'dg': |
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629 if _checkunknownfile(repo, wctx, mctx, f, args[0]): |
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630 conflicts.add(f) |
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631 |
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632 ignoredconflicts = set([c for c in conflicts |
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633 if repo.dirstate._ignore(c)]) |
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634 unknownconflicts = conflicts - ignoredconflicts |
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635 collectconflicts(ignoredconflicts, ignoredconfig) |
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636 collectconflicts(unknownconflicts, unknownconfig) |
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637 else: |
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638 for f, (m, args, msg) in actions.iteritems(): |
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639 if m == 'cm': |
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640 fl2, anc = args |
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641 different = _checkunknownfile(repo, wctx, mctx, f) |
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642 if repo.dirstate._ignore(f): |
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643 config = ignoredconfig |
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644 else: |
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645 config = unknownconfig |
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646 |
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647 # The behavior when force is True is described by this table: |
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648 # config different mergeforce | action backup |
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649 # * n * | get n |
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650 # * y y | merge - |
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651 # abort y n | merge - (1) |
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652 # warn y n | warn + get y |
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653 # ignore y n | get y |
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654 # |
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655 # (1) this is probably the wrong behavior here -- we should |
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656 # probably abort, but some actions like rebases currently |
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657 # don't like an abort happening in the middle of |
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658 # merge.update. |
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659 if not different: |
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660 actions[f] = ('g', (fl2, False), "remote created") |
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661 elif mergeforce or config == 'abort': |
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662 actions[f] = ('m', (f, f, None, False, anc), |
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663 "remote differs from untracked local") |
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664 elif config == 'abort': |
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665 abortconflicts.add(f) |
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666 else: |
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667 if config == 'warn': |
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668 warnconflicts.add(f) |
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669 actions[f] = ('g', (fl2, True), "remote created") |
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670 |
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671 for f in sorted(abortconflicts): |
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672 repo.ui.warn(_("%s: untracked file differs\n") % f) |
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673 if abortconflicts: |
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674 raise error.Abort(_("untracked files in working directory " |
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675 "differ from files in requested revision")) |
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676 |
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677 for f in sorted(warnconflicts): |
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678 repo.ui.warn(_("%s: replacing untracked file\n") % f) |
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679 |
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680 for f, (m, args, msg) in actions.iteritems(): |
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681 backup = f in conflicts |
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682 if m == 'c': |
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683 flags, = args |
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684 actions[f] = ('g', (flags, backup), msg) |
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685 |
6269
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|
686 def _forgetremoved(wctx, mctx, branchmerge): |
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687 """ |
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688 Forget removed files |
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|
689 |
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|
690 If we're jumping between revisions (as opposed to merging), and if |
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691 neither the working directory nor the target rev has the file, |
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|
692 then we need to remove it from the dirstate, to prevent the |
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693 dirstate from listing the file when it is no longer in the |
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|
694 manifest. |
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695 |
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|
696 If we're merging, and the other revision has removed a file |
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|
697 that is not present in the working directory, we need to mark it |
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698 as removed. |
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699 """ |
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|
700 |
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|
701 actions = {} |
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702 m = 'f' |
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|
703 if branchmerge: |
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|
704 m = 'r' |
6242
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
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|
705 for f in wctx.deleted(): |
6272
dd9bd227ae9a
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Matt Mackall <mpm@selenic.com>
parents:
6271
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706 if f not in mctx: |
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|
707 actions[f] = m, None, "forget deleted" |
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|
708 |
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|
709 if not branchmerge: |
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|
710 for f in wctx.removed(): |
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parents:
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diff
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|
711 if f not in mctx: |
23640
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|
712 actions[f] = 'f', None, "forget removed" |
3107
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|
713 |
23640
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
714 return actions |
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|
715 |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
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diff
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|
716 def _checkcollision(repo, wmf, actions): |
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|
717 # build provisional merged manifest up |
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|
718 pmmf = set(wmf) |
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|
719 |
21545
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|
720 if actions: |
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diff
changeset
|
721 # k, dr, e and rd are no-op |
27131
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merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
722 for m in 'a', 'am', 'f', 'g', 'cd', 'dc': |
21545
43eecb4e23f8
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parents:
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|
723 for f, args, msg in actions[m]: |
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|
724 pmmf.add(f) |
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|
725 for f, args, msg in actions['r']: |
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|
726 pmmf.discard(f) |
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|
727 for f, args, msg in actions['dm']: |
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changeset
|
728 f2, flags = args |
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|
729 pmmf.discard(f2) |
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changeset
|
730 pmmf.add(f) |
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changeset
|
731 for f, args, msg in actions['dg']: |
43eecb4e23f8
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diff
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|
732 pmmf.add(f) |
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changeset
|
733 for f, args, msg in actions['m']: |
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changeset
|
734 f1, f2, fa, move, anc = args |
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|
735 if move: |
43eecb4e23f8
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|
736 pmmf.discard(f1) |
43eecb4e23f8
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changeset
|
737 pmmf.add(f) |
19105
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diff
changeset
|
738 |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
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changeset
|
739 # check case-folding collision in provisional merged manifest |
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diff
changeset
|
740 foldmap = {} |
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icasefs: rewrite case-folding collision detection (issue3452)
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parents:
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diff
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|
741 for f in sorted(pmmf): |
c60a7f5a741f
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
742 fold = util.normcase(f) |
c60a7f5a741f
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
743 if fold in foldmap: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
744 raise error.Abort(_("case-folding collision between %s and %s") |
19105
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
745 % (f, foldmap[fold])) |
c60a7f5a741f
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
746 foldmap[fold] = f |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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diff
changeset
|
747 |
26661
2b955fec91e0
merge: abort on file/directory case folding collisions (issue4892)
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diff
changeset
|
748 # check case-folding of directories |
2b955fec91e0
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|
749 foldprefix = unfoldprefix = lastfull = '' |
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
750 for fold, f in sorted(foldmap.items()): |
2b955fec91e0
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
751 if fold.startswith(foldprefix) and not f.startswith(unfoldprefix): |
2b955fec91e0
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
752 # the folded prefix matches but actual casing is different |
2b955fec91e0
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
753 raise error.Abort(_("case-folding collision between " |
2b955fec91e0
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parents:
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diff
changeset
|
754 "%s and directory of %s") % (lastfull, f)) |
2b955fec91e0
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
755 foldprefix = fold + '/' |
2b955fec91e0
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parents:
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diff
changeset
|
756 unfoldprefix = f + '/' |
2b955fec91e0
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changeset
|
757 lastfull = f |
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diff
changeset
|
758 |
26785
e9a0d5f5c225
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Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
759 def driverpreprocess(repo, ms, wctx, labels=None): |
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changeset
|
760 """run the preprocess step of the merge driver, if any |
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changeset
|
761 |
e9a0d5f5c225
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26769
diff
changeset
|
762 This is currently not implemented -- it's an extension point.""" |
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diff
changeset
|
763 return True |
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changeset
|
764 |
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Siddharth Agarwal <sid0@fb.com>
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diff
changeset
|
765 def driverconclude(repo, ms, wctx, labels=None): |
e9a0d5f5c225
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parents:
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diff
changeset
|
766 """run the conclude step of the merge driver, if any |
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Siddharth Agarwal <sid0@fb.com>
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|
767 |
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Siddharth Agarwal <sid0@fb.com>
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changeset
|
768 This is currently not implemented -- it's an extension point.""" |
e9a0d5f5c225
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changeset
|
769 return True |
e9a0d5f5c225
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parents:
26769
diff
changeset
|
770 |
27346
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Augie Fackler <augie@google.com>
parents:
27345
diff
changeset
|
771 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, matcher, |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
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diff
changeset
|
772 acceptremote, followcopies): |
3105
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
773 """ |
11817
d12fe809e1ee
merge: fix typo in docstring
Alecs King <alecsk@gmail.com>
parents:
11759
diff
changeset
|
774 Merge p1 and p2 with ancestor pa and generate merge action list |
3315
38be819a1225
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Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
775 |
18605
bcf29565d89f
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Siddharth Agarwal <sid0@fb.com>
parents:
18544
diff
changeset
|
776 branchmerge and force are as passed in to update |
27346
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Augie Fackler <augie@google.com>
parents:
27345
diff
changeset
|
777 matcher = matcher to filter file lists |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
778 acceptremote = accept the incoming changes without prompting |
3105
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|
779 """ |
27346
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diff
changeset
|
780 if matcher is not None and matcher.always(): |
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parents:
27345
diff
changeset
|
781 matcher = None |
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diff
changeset
|
782 |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
783 copy, movewithdir, diverge, renamedelete = {}, {}, {}, {} |
8753
af5f099d932b
merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents:
8752
diff
changeset
|
784 |
18651
e556659340f0
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Siddharth Agarwal <sid0@fb.com>
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18650
diff
changeset
|
785 # manifests fetched in order are going to be faster, so prime the caches |
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Siddharth Agarwal <sid0@fb.com>
parents:
18650
diff
changeset
|
786 [x.manifest() for x in |
e556659340f0
manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents:
18650
diff
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|
787 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] |
e556659340f0
manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
788 |
e556659340f0
manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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|
789 if followcopies: |
18611
18c2184c27dc
merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents:
18606
diff
changeset
|
790 ret = copies.mergecopies(repo, wctx, p2, pa) |
18134
6c35b53cd28b
copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents:
18042
diff
changeset
|
791 copy, movewithdir, diverge, renamedelete = ret |
8753
af5f099d932b
merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents:
8752
diff
changeset
|
792 |
af5f099d932b
merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents:
8752
diff
changeset
|
793 repo.ui.note(_("resolving manifests\n")) |
18605
bcf29565d89f
manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents:
18544
diff
changeset
|
794 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" |
27346
ba0da4b7397d
merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
795 % (bool(branchmerge), bool(force), bool(matcher))) |
18611
18c2184c27dc
merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents:
18606
diff
changeset
|
796 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) |
8753
af5f099d932b
merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents:
8752
diff
changeset
|
797 |
18611
18c2184c27dc
merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents:
18606
diff
changeset
|
798 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() |
8753
af5f099d932b
merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
799 copied = set(copy.values()) |
18134
6c35b53cd28b
copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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|
800 copied.update(movewithdir.values()) |
3295
72d1e521da77
merge: use contexts for manifestmerge
Matt Mackall <mpm@selenic.com>
parents:
3292
diff
changeset
|
801 |
11470
34e33d50c26b
subrepo: correctly handle update -C with modified subrepos (issue2022)
Matt Mackall <mpm@selenic.com>
parents:
11466
diff
changeset
|
802 if '.hgsubstate' in m1: |
9783
ee00ef6f9be7
submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents:
9780
diff
changeset
|
803 # check whether sub state is modified |
28226
377f0d8ff874
merge: use any() instead of for loop when checking for dirty subrepos
Martin von Zweigbergk <martinvonz@google.com>
parents:
28200
diff
changeset
|
804 if any(wctx.sub(s).dirty() for s in wctx.substate): |
377f0d8ff874
merge: use any() instead of for loop when checking for dirty subrepos
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
805 m1['.hgsubstate'] += '+' |
9783
ee00ef6f9be7
submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents:
9780
diff
changeset
|
806 |
3105
7c7469d41ade
merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents:
3104
diff
changeset
|
807 # Compare manifests |
27429
2e31a17ad1bf
manifestmerge: have manifest do matching before diffing
Augie Fackler <augie@google.com>
parents:
27346
diff
changeset
|
808 if matcher is not None: |
2e31a17ad1bf
manifestmerge: have manifest do matching before diffing
Augie Fackler <augie@google.com>
parents:
27346
diff
changeset
|
809 m1 = m1.matches(matcher) |
2e31a17ad1bf
manifestmerge: have manifest do matching before diffing
Augie Fackler <augie@google.com>
parents:
27346
diff
changeset
|
810 m2 = m2.matches(matcher) |
22964
2793ecb1522d
manifest: repurpose flagsdiff() into (node-and-flag)diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22902
diff
changeset
|
811 diff = m1.diff(m2) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
812 |
23637
13f53a2aa342
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23544
diff
changeset
|
813 actions = {} |
22966
ff93aa006e6a
manifest: transpose pair of pairs from diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents:
22965
diff
changeset
|
814 for f, ((n1, fl1), (n2, fl2)) in diff.iteritems(): |
23473
922b10c870c5
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
815 if n1 and n2: # file exists on both local and remote side |
23396
6a254a2dd37c
merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23395
diff
changeset
|
816 if f not in ma: |
23397
c7c95838be9a
merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents:
23396
diff
changeset
|
817 fa = copy.get(f, None) |
c7c95838be9a
merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents:
23396
diff
changeset
|
818 if fa is not None: |
23637
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parents:
23544
diff
changeset
|
819 actions[f] = ('m', (f, f, fa, False, pa.node()), |
13f53a2aa342
merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
820 "both renamed from " + fa) |
18338
384df4db6520
merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents:
18336
diff
changeset
|
821 else: |
23637
13f53a2aa342
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parents:
23544
diff
changeset
|
822 actions[f] = ('m', (f, f, None, False, pa.node()), |
13f53a2aa342
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
823 "both created") |
16094
0776a6cababe
merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents:
16093
diff
changeset
|
824 else: |
23396
6a254a2dd37c
merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
825 a = ma[f] |
6a254a2dd37c
merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
826 fla = ma.flags(f) |
23395
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
827 nol = 'l' not in fl1 + fl2 + fla |
d9ebb475eede
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
828 if n2 == a and fl2 == fla: |
23637
13f53a2aa342
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
829 actions[f] = ('k' , (), "remote unchanged") |
23395
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
830 elif n1 == a and fl1 == fla: # local unchanged - use remote |
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
831 if n1 == n2: # optimization: keep local content |
23637
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23544
diff
changeset
|
832 actions[f] = ('e', (fl2,), "update permissions") |
23395
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
833 else: |
27655
af13eaf9ab8c
merge: add a new 'backup' argument to get actions
Siddharth Agarwal <sid0@fb.com>
parents:
27654
diff
changeset
|
834 actions[f] = ('g', (fl2, False), "remote is newer") |
23395
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
835 elif nol and n2 == a: # remote only changed 'x' |
23637
13f53a2aa342
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parents:
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diff
changeset
|
836 actions[f] = ('e', (fl2,), "update permissions") |
23395
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
837 elif nol and n1 == a: # local only changed 'x' |
27655
af13eaf9ab8c
merge: add a new 'backup' argument to get actions
Siddharth Agarwal <sid0@fb.com>
parents:
27654
diff
changeset
|
838 actions[f] = ('g', (fl1, False), "remote is newer") |
23395
d9ebb475eede
merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23387
diff
changeset
|
839 else: # both changed something |
23637
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23544
diff
changeset
|
840 actions[f] = ('m', (f, f, f, False, pa.node()), |
13f53a2aa342
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parents:
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diff
changeset
|
841 "versions differ") |
23473
922b10c870c5
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
842 elif n1: # file exists only on local side |
23474
9f4ac44a7273
merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents:
23473
diff
changeset
|
843 if f in copied: |
9f4ac44a7273
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parents:
23473
diff
changeset
|
844 pass # we'll deal with it on m2 side |
9f4ac44a7273
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parents:
23473
diff
changeset
|
845 elif f in movewithdir: # directory rename, move local |
23473
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
846 f2 = movewithdir[f] |
23475
67f1d68861fb
merge: don't ignore conflicting file in remote renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents:
23474
diff
changeset
|
847 if f2 in m2: |
23637
13f53a2aa342
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23544
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changeset
|
848 actions[f2] = ('m', (f, f2, None, True, pa.node()), |
13f53a2aa342
merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents:
23544
diff
changeset
|
849 "remote directory rename, both created") |
23475
67f1d68861fb
merge: don't ignore conflicting file in remote renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents:
23474
diff
changeset
|
850 else: |
23637
13f53a2aa342
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23544
diff
changeset
|
851 actions[f2] = ('dm', (f, fl1), |
13f53a2aa342
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parents:
23544
diff
changeset
|
852 "remote directory rename - move from " + f) |
23473
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
853 elif f in copy: |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
854 f2 = copy[f] |
23637
13f53a2aa342
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parents:
23544
diff
changeset
|
855 actions[f] = ('m', (f, f2, f2, False, pa.node()), |
13f53a2aa342
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parents:
23544
diff
changeset
|
856 "local copied/moved from " + f2) |
23473
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
857 elif f in ma: # clean, a different, no remote |
922b10c870c5
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parents:
23448
diff
changeset
|
858 if n1 != ma[f]: |
922b10c870c5
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Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
859 if acceptremote: |
23637
13f53a2aa342
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parents:
23544
diff
changeset
|
860 actions[f] = ('r', None, "remote delete") |
23473
922b10c870c5
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parents:
23448
diff
changeset
|
861 else: |
26962
fa2daf0e61ab
merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents:
26961
diff
changeset
|
862 actions[f] = ('cd', (f, None, f, False, pa.node()), |
fa2daf0e61ab
merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents:
26961
diff
changeset
|
863 "prompt changed/deleted") |
23473
922b10c870c5
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parents:
23448
diff
changeset
|
864 elif n1[20:] == 'a': |
922b10c870c5
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parents:
23448
diff
changeset
|
865 # This extra 'a' is added by working copy manifest to mark |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
866 # the file as locally added. We should forget it instead of |
922b10c870c5
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Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
867 # deleting it. |
23637
13f53a2aa342
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changeset
|
868 actions[f] = ('f', None, "remote deleted") |
20639
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
869 else: |
23637
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changeset
|
870 actions[f] = ('r', None, "other deleted") |
23473
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Martin von Zweigbergk <martinvonz@google.com>
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|
871 elif n2: # file exists only on remote side |
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|
872 if f in copied: |
9f4ac44a7273
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diff
changeset
|
873 pass # we'll deal with it on m1 side |
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23473
diff
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|
874 elif f in movewithdir: |
23473
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|
875 f2 = movewithdir[f] |
23476
39a12719ec65
merge: don't overwrite conflicting file in locally renamed directory
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changeset
|
876 if f2 in m1: |
23637
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|
877 actions[f2] = ('m', (f2, f, None, False, pa.node()), |
13f53a2aa342
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|
878 "local directory rename, both created") |
23476
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changeset
|
879 else: |
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parents:
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|
880 actions[f2] = ('dg', (f, fl2), |
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23544
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|
881 "local directory rename - get from " + f) |
23473
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|
882 elif f in copy: |
922b10c870c5
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parents:
23448
diff
changeset
|
883 f2 = copy[f] |
922b10c870c5
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|
884 if f2 in m2: |
23637
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|
885 actions[f] = ('m', (f2, f, f2, False, pa.node()), |
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23544
diff
changeset
|
886 "remote copied from " + f2) |
23473
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23448
diff
changeset
|
887 else: |
23637
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changeset
|
888 actions[f] = ('m', (f2, f, f2, True, pa.node()), |
13f53a2aa342
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|
889 "remote moved from " + f2) |
23473
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|
890 elif f not in ma: |
922b10c870c5
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|
891 # local unknown, remote created: the logic is described by the |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
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23448
diff
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|
892 # following table: |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
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23448
diff
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|
893 # |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
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23448
diff
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|
894 # force branchmerge different | action |
23651
72da02d7f126
merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23650
diff
changeset
|
895 # n * * | create |
23650
b85c548ab14d
merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents:
23649
diff
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|
896 # y n * | create |
b85c548ab14d
merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
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23649
diff
changeset
|
897 # y y n | create |
23473
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
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23448
diff
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|
898 # y y y | merge |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
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|
899 # |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
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|
900 # Checking whether the files are different is expensive, so we |
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents:
23448
diff
changeset
|
901 # don't do that when we can avoid it. |
23649
18ab5e5955df
merge: structure 'remote created' code to match table
Martin von Zweigbergk <martinvonz@google.com>
parents:
23641
diff
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|
902 if not force: |
23651
72da02d7f126
merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
903 actions[f] = ('c', (fl2,), "remote created") |
23649
18ab5e5955df
merge: structure 'remote created' code to match table
Martin von Zweigbergk <martinvonz@google.com>
parents:
23641
diff
changeset
|
904 elif not branchmerge: |
23650
b85c548ab14d
merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents:
23649
diff
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|
905 actions[f] = ('c', (fl2,), "remote created") |
23473
922b10c870c5
merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
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23448
diff
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|
906 else: |
23654
9d56be47b5d6
merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents:
23653
diff
changeset
|
907 actions[f] = ('cm', (fl2, pa.node()), |
9d56be47b5d6
merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents:
23653
diff
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|
908 "remote created, get or merge") |
23473
922b10c870c5
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
909 elif n2 != ma[f]: |
23651
72da02d7f126
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
910 if acceptremote: |
72da02d7f126
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23650
diff
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|
911 actions[f] = ('c', (fl2,), "remote recreating") |
18606
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
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|
912 else: |
26962
fa2daf0e61ab
merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents:
26961
diff
changeset
|
913 actions[f] = ('dc', (None, f, f, False, pa.node()), |
fa2daf0e61ab
merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
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diff
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|
914 "prompt deleted/changed") |
23651
72da02d7f126
merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
915 |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
916 return actions, diverge, renamedelete |
3105
7c7469d41ade
merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents:
3104
diff
changeset
|
917 |
23531
416c133145ee
merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
23526
diff
changeset
|
918 def _resolvetrivial(repo, wctx, mctx, ancestor, actions): |
416c133145ee
merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
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23526
diff
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|
919 """Resolves false conflicts where the nodeid changed but the content |
416c133145ee
merge: extract _resolvetrivial() function
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23526
diff
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|
920 remained the same.""" |
416c133145ee
merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
921 |
23639
35c724903157
merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
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23638
diff
changeset
|
922 for f, (m, args, msg) in actions.items(): |
35c724903157
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
923 if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]): |
23531
416c133145ee
merge: extract _resolvetrivial() function
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23526
diff
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|
924 # local did change but ended up with same content |
23639
35c724903157
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
925 actions[f] = 'r', None, "prompt same" |
35c724903157
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Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
926 elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]): |
23531
416c133145ee
merge: extract _resolvetrivial() function
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diff
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|
927 # remote did change but ended up with same content |
23639
35c724903157
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Martin von Zweigbergk <martinvonz@google.com>
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23638
diff
changeset
|
928 del actions[f] # don't get = keep local deleted |
23531
416c133145ee
merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
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23526
diff
changeset
|
929 |
27345
98266b1d144d
merge: restate calculateupdates in terms of a matcher
Augie Fackler <augie@google.com>
parents:
27344
diff
changeset
|
930 def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, |
28020
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
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28019
diff
changeset
|
931 acceptremote, followcopies, matcher=None, |
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents:
28019
diff
changeset
|
932 mergeforce=False): |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
933 "Calculate the actions needed to merge mctx into wctx using ancestors" |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
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23384
diff
changeset
|
934 if len(ancestors) == 1: # default |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
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23525
diff
changeset
|
935 actions, diverge, renamedelete = manifestmerge( |
27346
ba0da4b7397d
merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents:
27345
diff
changeset
|
936 repo, wctx, mctx, ancestors[0], branchmerge, force, matcher, |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
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23525
diff
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|
937 acceptremote, followcopies) |
28020
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents:
28019
diff
changeset
|
938 _checkunknownfiles(repo, wctx, mctx, force, actions, mergeforce) |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
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23384
diff
changeset
|
939 |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
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23384
diff
changeset
|
940 else: # only when merge.preferancestor=* - the default |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
941 repo.ui.note( |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
942 _("note: merging %s and %s using bids from ancestors %s\n") % |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
943 (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors))) |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
944 |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
945 # Call for bids |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
946 fbids = {} # mapping filename to bids (action method to list af actions) |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
947 diverge, renamedelete = None, None |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
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23384
diff
changeset
|
948 for ancestor in ancestors: |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
949 repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor) |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
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23525
diff
changeset
|
950 actions, diverge1, renamedelete1 = manifestmerge( |
27346
ba0da4b7397d
merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents:
27345
diff
changeset
|
951 repo, wctx, mctx, ancestor, branchmerge, force, matcher, |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
952 acceptremote, followcopies) |
28020
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents:
28019
diff
changeset
|
953 _checkunknownfiles(repo, wctx, mctx, force, actions, mergeforce) |
26318
d3bd6cefd742
bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
954 |
d3bd6cefd742
bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
955 # Track the shortest set of warning on the theory that bid |
d3bd6cefd742
bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
956 # merge will correctly incorporate more information |
d3bd6cefd742
bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
957 if diverge is None or len(diverge1) < len(diverge): |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
958 diverge = diverge1 |
26318
d3bd6cefd742
bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
959 if renamedelete is None or len(renamedelete) < len(renamedelete1): |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
960 renamedelete = renamedelete1 |
26318
d3bd6cefd742
bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
961 |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
962 for f, a in sorted(actions.iteritems()): |
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
963 m, args, msg = a |
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
964 repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m)) |
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
diff
changeset
|
965 if f in fbids: |
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
diff
changeset
|
966 d = fbids[f] |
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
diff
changeset
|
967 if m in d: |
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
968 d[m].append(a) |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
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23384
diff
changeset
|
969 else: |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
970 d[m] = [a] |
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
diff
changeset
|
971 else: |
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
972 fbids[f] = {m: [a]} |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
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23384
diff
changeset
|
973 |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
974 # Pick the best bid for each file |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
975 repo.ui.note(_('\nauction for merging merge bids\n')) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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parents:
23637
diff
changeset
|
976 actions = {} |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
977 for f, bids in sorted(fbids.items()): |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
978 # bids is a mapping from action method to list af actions |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
979 # Consensus? |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
980 if len(bids) == 1: # all bids are the same kind of method |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
981 m, l = bids.items()[0] |
25151
6eb4bdad198f
cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents:
24881
diff
changeset
|
982 if all(a == l[0] for a in l[1:]): # len(bids) is > 1 |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
983 repo.ui.note(" %s: consensus for %s\n" % (f, m)) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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parents:
23637
diff
changeset
|
984 actions[f] = l[0] |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
985 continue |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
986 # If keep is an option, just do it. |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
987 if 'k' in bids: |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
988 repo.ui.note(" %s: picking 'keep' action\n" % f) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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parents:
23637
diff
changeset
|
989 actions[f] = bids['k'][0] |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
990 continue |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
991 # If there are gets and they all agree [how could they not?], do it. |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
992 if 'g' in bids: |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
993 ga0 = bids['g'][0] |
25151
6eb4bdad198f
cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents:
24881
diff
changeset
|
994 if all(a == ga0 for a in bids['g'][1:]): |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
995 repo.ui.note(" %s: picking 'get' action\n" % f) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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parents:
23637
diff
changeset
|
996 actions[f] = ga0 |
23385
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997 continue |
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|
998 # TODO: Consider other simple actions such as mode changes |
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|
999 # Handle inefficient democrazy. |
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1000 repo.ui.note(_(' %s: multiple bids for merge action:\n') % f) |
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1001 for m, l in sorted(bids.items()): |
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merge: move calculateupdates() before applyupdated()
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1002 for _f, args, msg in l: |
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|
1003 repo.ui.note(' %s -> %s\n' % (msg, m)) |
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|
1004 # Pick random action. TODO: Instead, prompt user when resolving |
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|
1005 m, l = bids.items()[0] |
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1006 repo.ui.warn(_(' %s: ambiguous merge - picked %s action\n') % |
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|
1007 (f, m)) |
23638
09be050ca98c
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|
1008 actions[f] = l[0] |
23385
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merge: move calculateupdates() before applyupdated()
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|
1009 continue |
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|
1010 repo.ui.note(_('end of auction\n\n')) |
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|
1011 |
23639
35c724903157
merge: let _resolvetrivial() work on the file->action dict
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23638
diff
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|
1012 _resolvetrivial(repo, wctx, mctx, ancestors[0], actions) |
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1013 |
23640
b46b9865dd08
merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1014 if wctx.rev() is None: |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1015 fractions = _forgetremoved(wctx, mctx, branchmerge) |
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1016 actions.update(fractions) |
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diff
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|
1017 |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1018 return actions, diverge, renamedelete |
23385
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|
1019 |
21392
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merge: separate worker functions for batch remove and batch get
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|
1020 def batchremove(repo, actions): |
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1021 """apply removes to the working directory |
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1022 |
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|
1023 yields tuples for progress updates |
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1024 """ |
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1025 verbose = repo.ui.verbose |
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1026 unlink = util.unlinkpath |
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diff
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|
1027 wjoin = repo.wjoin |
23879
b88278a308c6
localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
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|
1028 audit = repo.wvfs.audit |
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6390dd22b12f
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diff
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|
1029 i = 0 |
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43eecb4e23f8
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diff
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1030 for f, args, msg in actions: |
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1031 repo.ui.debug(" %s: %s -> r\n" % (f, msg)) |
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1032 if verbose: |
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1033 repo.ui.note(_("removing %s\n") % f) |
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1034 audit(f) |
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1035 try: |
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|
1036 unlink(wjoin(f), ignoremissing=True) |
25660
328739ea70c3
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1037 except OSError as inst: |
21551
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1038 repo.ui.warn(_("update failed to remove %s: %s!\n") % |
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1039 (f, inst.strerror)) |
21392
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merge: separate worker functions for batch remove and batch get
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1040 if i == 100: |
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|
1041 yield i, f |
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1042 i = 0 |
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|
1043 i += 1 |
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|
1044 if i > 0: |
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|
1045 yield i, f |
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|
1046 |
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|
1047 def batchget(repo, mctx, actions): |
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1048 """apply gets to the working directory |
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|
1049 |
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|
1050 mctx is the context to get from |
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|
1051 |
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|
1052 yields tuples for progress updates |
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|
1053 """ |
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|
1054 verbose = repo.ui.verbose |
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1055 fctx = mctx.filectx |
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|
1056 wwrite = repo.wwrite |
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|
1057 ui = repo.ui |
21392
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|
1058 i = 0 |
28200
588695ccbb22
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diff
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|
1059 with repo.wvfs.backgroundclosing(ui, expectedcount=len(actions)): |
28199
d49793aac1ac
merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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|
1060 for f, (flags, backup), msg in actions: |
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|
1061 repo.ui.debug(" %s: %s -> g\n" % (f, msg)) |
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|
1062 if verbose: |
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|
1063 repo.ui.note(_("getting %s\n") % f) |
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|
1064 |
28199
d49793aac1ac
merge: indent code in batchget()
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|
1065 if backup: |
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|
1066 absf = repo.wjoin(f) |
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diff
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|
1067 orig = scmutil.origpath(ui, repo, absf) |
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|
1068 try: |
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|
1069 # TODO Mercurial has always aborted if an untracked |
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|
1070 # directory is replaced by a tracked file, or generally |
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|
1071 # with file/directory merges. This needs to be sorted out. |
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|
1072 if repo.wvfs.isfileorlink(f): |
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diff
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|
1073 util.rename(absf, orig) |
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|
1074 except OSError as e: |
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|
1075 if e.errno != errno.ENOENT: |
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merge: indent code in batchget()
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|
1076 raise |
27656
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|
1077 |
28200
588695ccbb22
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|
1078 wwrite(f, fctx(f).data(), flags, backgroundclose=True) |
28199
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|
1079 if i == 100: |
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|
1080 yield i, f |
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|
1081 i = 0 |
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|
1082 i += 1 |
18633
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|
1083 if i > 0: |
18630
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|
1084 yield i, f |
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diff
changeset
|
1085 |
21524
47b97d9af27e
merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents:
21392
diff
changeset
|
1086 def applyupdates(repo, actions, wctx, mctx, overwrite, labels=None): |
11454
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
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|
1087 """apply the merge action list to the working directory |
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changeset
|
1088 |
9b0406b23be0
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changeset
|
1089 wctx is the working copy context |
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diff
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|
1090 mctx is the context to be merged into the working copy |
13162
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
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diff
changeset
|
1091 |
115a9760c382
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diff
changeset
|
1092 Return a tuple of counts (updated, merged, removed, unresolved) that |
115a9760c382
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diff
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|
1093 describes how many files were affected by the update. |
11454
9b0406b23be0
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diff
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|
1094 """ |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1095 |
27078
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merge.applyupdates: use counters from mergestate
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diff
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|
1096 updated, merged, removed = 0, 0, 0 |
26990
11b1832db8ae
merge.applyupdates: switch to mergestate.clean()
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26987
diff
changeset
|
1097 ms = mergestate.clean(repo, wctx.p1().node(), mctx.node()) |
6512
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changeset
|
1098 moves = [] |
21545
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|
1099 for m, l in actions.items(): |
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|
1100 l.sort() |
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|
1101 |
27137
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|
1102 # 'cd' and 'dc' actions are treated like other merge conflicts |
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|
1103 mergeactions = sorted(actions['cd']) |
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|
1104 mergeactions.extend(sorted(actions['dc'])) |
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|
1105 mergeactions.extend(actions['m']) |
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changeset
|
1106 for f, args, msg in mergeactions: |
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|
1107 f1, f2, fa, move, anc = args |
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|
1108 if f == '.hgsubstate': # merged internally |
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|
1109 continue |
27091
2ce00de5cc0e
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|
1110 if f1 is None: |
2ce00de5cc0e
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|
1111 fcl = filemerge.absentfilectx(wctx, fa) |
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|
1112 else: |
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|
1113 repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f)) |
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|
1114 fcl = wctx[f1] |
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|
1115 if f2 is None: |
2ce00de5cc0e
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|
1116 fco = filemerge.absentfilectx(mctx, fa) |
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diff
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|
1117 else: |
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|
1118 fco = mctx[f2] |
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|
1119 actx = repo[anc] |
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|
1120 if fa in actx: |
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|
1121 fca = actx[fa] |
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|
1122 else: |
27091
2ce00de5cc0e
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|
1123 # TODO: move to absentfilectx |
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|
1124 fca = repo.filectx(f1, fileid=nullrev) |
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|
1125 ms.add(fcl, fco, fca, f) |
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|
1126 if f1 != f and move: |
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|
1127 moves.append(f1) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
1128 |
23879
b88278a308c6
localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23877
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|
1129 audit = repo.wvfs.audit |
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|
1130 _updating = _('updating') |
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1131 _files = _('files') |
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|
1132 progress = repo.ui.progress |
14398
ae1f7a5373e8
applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents:
14232
diff
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|
1133 |
6512
368a4ec603cc
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Matt Mackall <mpm@selenic.com>
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diff
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|
1134 # remove renamed files after safely stored |
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Matt Mackall <mpm@selenic.com>
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changeset
|
1135 for f in moves: |
12032
ad787252fed6
util: remove lexists, Python 2.4 introduced os.path.lexists
Martin Geisler <mg@lazybytes.net>
parents:
12010
diff
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|
1136 if os.path.lexists(repo.wjoin(f)): |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9048
diff
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|
1137 repo.ui.debug("removing %s\n" % f) |
14398
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Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
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|
1138 audit(f) |
18333
f6f23ecafc9b
merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
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|
1139 util.unlinkpath(repo.wjoin(f)) |
5042
f191bc3916f7
merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
1140 |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
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|
1141 numupdates = sum(len(l) for m, l in actions.items() if m != 'k') |
18630
9b9e2d9e83a1
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Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
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|
1142 |
21545
43eecb4e23f8
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Mads Kiilerich <madski@unity3d.com>
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21524
diff
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|
1143 if [a for a in actions['r'] if a[0] == '.hgsubstate']: |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
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|
1144 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
3e20079117c5
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|
1145 |
21390
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|
1146 # remove in parallel (must come first) |
18633
6390dd22b12f
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parents:
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diff
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|
1147 z = 0 |
21545
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Mads Kiilerich <madski@unity3d.com>
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diff
changeset
|
1148 prog = worker.worker(repo.ui, 0.001, batchremove, (repo,), actions['r']) |
19095
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
1149 for i, item in prog: |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
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|
1150 z += i |
21390
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diff
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|
1151 progress(_updating, z, item=item, total=numupdates, unit=_files) |
21545
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|
1152 removed = len(actions['r']) |
21390
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|
1153 |
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|
1154 # get in parallel |
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|
1155 prog = worker.worker(repo.ui, 0.001, batchget, (repo, mctx), actions['g']) |
18639
5774732bb5e5
merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents:
18633
diff
changeset
|
1156 for i, item in prog: |
18633
6390dd22b12f
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parents:
18632
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|
1157 z += i |
21390
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|
1158 progress(_updating, z, item=item, total=numupdates, unit=_files) |
21545
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|
1159 updated = len(actions['g']) |
18630
9b9e2d9e83a1
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parents:
18612
diff
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|
1160 |
21545
43eecb4e23f8
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21524
diff
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|
1161 if [a for a in actions['g'] if a[0] == '.hgsubstate']: |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
1162 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
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18630
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|
1163 |
21551
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|
1164 # forget (manifest only, just log it) (must come first) |
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|
1165 for f, args, msg in actions['f']: |
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|
1166 repo.ui.debug(" %s: %s -> f\n" % (f, msg)) |
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|
1167 z += 1 |
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|
1168 progress(_updating, z, item=f, total=numupdates, unit=_files) |
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|
1169 |
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|
1170 # re-add (manifest only, just log it) |
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|
1171 for f, args, msg in actions['a']: |
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|
1172 repo.ui.debug(" %s: %s -> a\n" % (f, msg)) |
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|
1173 z += 1 |
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changeset
|
1174 progress(_updating, z, item=f, total=numupdates, unit=_files) |
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|
1175 |
27131
d837da26155e
merge: add a new action type representing files to add/mark as modified
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parents:
27130
diff
changeset
|
1176 # re-add/mark as modified (manifest only, just log it) |
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|
1177 for f, args, msg in actions['am']: |
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|
1178 repo.ui.debug(" %s: %s -> am\n" % (f, msg)) |
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|
1179 z += 1 |
d837da26155e
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|
1180 progress(_updating, z, item=f, total=numupdates, unit=_files) |
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|
1181 |
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|
1182 # keep (noop, just log it) |
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|
1183 for f, args, msg in actions['k']: |
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|
1184 repo.ui.debug(" %s: %s -> k\n" % (f, msg)) |
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|
1185 # no progress |
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|
1186 |
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|
1187 # directory rename, move local |
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|
1188 for f, args, msg in actions['dm']: |
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|
1189 repo.ui.debug(" %s: %s -> dm\n" % (f, msg)) |
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|
1190 z += 1 |
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|
1191 progress(_updating, z, item=f, total=numupdates, unit=_files) |
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|
1192 f0, flags = args |
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|
1193 repo.ui.note(_("moving %s to %s\n") % (f0, f)) |
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|
1194 audit(f) |
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|
1195 repo.wwrite(f, wctx.filectx(f0).data(), flags) |
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|
1196 util.unlinkpath(repo.wjoin(f0)) |
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|
1197 updated += 1 |
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|
1198 |
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|
1199 # local directory rename, get |
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|
1200 for f, args, msg in actions['dg']: |
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|
1201 repo.ui.debug(" %s: %s -> dg\n" % (f, msg)) |
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|
1202 z += 1 |
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|
1203 progress(_updating, z, item=f, total=numupdates, unit=_files) |
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|
1204 f0, flags = args |
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|
1205 repo.ui.note(_("getting %s to %s\n") % (f0, f)) |
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|
1206 repo.wwrite(f, mctx.filectx(f0).data(), flags) |
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1207 updated += 1 |
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1208 |
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|
1209 # exec |
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|
1210 for f, args, msg in actions['e']: |
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1211 repo.ui.debug(" %s: %s -> e\n" % (f, msg)) |
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1212 z += 1 |
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|
1213 progress(_updating, z, item=f, total=numupdates, unit=_files) |
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|
1214 flags, = args |
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|
1215 audit(f) |
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|
1216 util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags) |
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|
1217 updated += 1 |
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changeset
|
1218 |
26786
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1219 # the ordering is important here -- ms.mergedriver will raise if the merge |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1220 # driver has changed, and we want to be able to bypass it when overwrite is |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1221 # True |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1222 usemergedriver = not overwrite and mergeactions and ms.mergedriver |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1223 |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1224 if usemergedriver: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1225 ms.commit() |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1226 proceed = driverpreprocess(repo, ms, wctx, labels=labels) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1227 # the driver might leave some files unresolved |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1228 unresolvedf = set(ms.unresolved()) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1229 if not proceed: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1230 # XXX setting unresolved to at least 1 is a hack to make sure we |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1231 # error out |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1232 return updated, merged, removed, max(len(unresolvedf), 1) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1233 newactions = [] |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1234 for f, args, msg in mergeactions: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1235 if f in unresolvedf: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1236 newactions.append((f, args, msg)) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1237 mergeactions = newactions |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
1238 |
26618
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1239 # premerge |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1240 tocomplete = [] |
26949
b639b2f186bf
merge.applyupdates: only attempt to merge files in mergeactions
Siddharth Agarwal <sid0@fb.com>
parents:
26870
diff
changeset
|
1241 for f, args, msg in mergeactions: |
26618
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1242 repo.ui.debug(" %s: %s -> m (premerge)\n" % (f, msg)) |
26292
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1243 z += 1 |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1244 progress(_updating, z, item=f, total=numupdates, unit=_files) |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1245 if f == '.hgsubstate': # subrepo states need updating |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1246 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1247 overwrite) |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1248 continue |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1249 audit(f) |
26617
dfd9811c5c9b
merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents:
26616
diff
changeset
|
1250 complete, r = ms.preresolve(f, wctx, labels=labels) |
27078
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1251 if not complete: |
26618
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1252 numupdates += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1253 tocomplete.append((f, args, msg)) |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1254 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1255 # merge |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1256 for f, args, msg in tocomplete: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1257 repo.ui.debug(" %s: %s -> m (merge)\n" % (f, msg)) |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1258 z += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1259 progress(_updating, z, item=f, total=numupdates, unit=_files) |
27078
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1260 ms.resolve(f, wctx, labels=labels) |
26292
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1261 |
12369
6f0d9d79111f
merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
12279
diff
changeset
|
1262 ms.commit() |
26787
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1263 |
27078
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1264 unresolved = ms.unresolvedcount() |
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1265 |
26787
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1266 if usemergedriver and not unresolved and ms.mdstate() != 's': |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1267 if not driverconclude(repo, ms, wctx, labels=labels): |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1268 # XXX setting unresolved to at least 1 is a hack to make sure we |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1269 # error out |
26975
6618dfd3ea1c
merge.applyupdates: don't return early if merge driver's conclude failed
Siddharth Agarwal <sid0@fb.com>
parents:
26962
diff
changeset
|
1270 unresolved = max(unresolved, 1) |
26787
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1271 |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1272 ms.commit() |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1273 |
27078
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1274 msupdated, msmerged, msremoved = ms.counts() |
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1275 updated += msupdated |
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1276 merged += msmerged |
a421debae31d
merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27077
diff
changeset
|
1277 removed += msremoved |
27080
ae2d3782d818
merge.applyupdates: extend action queues with ones returned from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27079
diff
changeset
|
1278 |
ae2d3782d818
merge.applyupdates: extend action queues with ones returned from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27079
diff
changeset
|
1279 extraactions = ms.actions() |
27121
b08c31cfc4b6
merge.applyupdates: add all actions returned from merge state
Siddharth Agarwal <sid0@fb.com>
parents:
27091
diff
changeset
|
1280 for k, acts in extraactions.iteritems(): |
b08c31cfc4b6
merge.applyupdates: add all actions returned from merge state
Siddharth Agarwal <sid0@fb.com>
parents:
27091
diff
changeset
|
1281 actions[k].extend(acts) |
27080
ae2d3782d818
merge.applyupdates: extend action queues with ones returned from mergestate
Siddharth Agarwal <sid0@fb.com>
parents:
27079
diff
changeset
|
1282 |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
1283 progress(_updating, None, total=numupdates, unit=_files) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1284 |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1285 return updated, merged, removed, unresolved |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1286 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1287 def recordupdates(repo, actions, branchmerge): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1288 "record merge actions to the dirstate" |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1289 # remove (must come first) |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1290 for f, args, msg in actions.get('r', []): |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1291 if branchmerge: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1292 repo.dirstate.remove(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1293 else: |
21389
e741972017d9
merge: change priority / ordering of merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
21269
diff
changeset
|
1294 repo.dirstate.drop(f) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1295 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1296 # forget (must come first) |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1297 for f, args, msg in actions.get('f', []): |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1298 repo.dirstate.drop(f) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1299 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1300 # re-add |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1301 for f, args, msg in actions.get('a', []): |
27132
baa7571f40c5
merge.recordupdates: mark 'a' files as added unconditionally
Siddharth Agarwal <sid0@fb.com>
parents:
27131
diff
changeset
|
1302 repo.dirstate.add(f) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1303 |
27131
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
1304 # re-add/mark as modified |
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
1305 for f, args, msg in actions.get('am', []): |
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
1306 if branchmerge: |
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
1307 repo.dirstate.normallookup(f) |
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
1308 else: |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1309 repo.dirstate.add(f) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1310 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1311 # exec change |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1312 for f, args, msg in actions.get('e', []): |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1313 repo.dirstate.normallookup(f) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1314 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1315 # keep |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1316 for f, args, msg in actions.get('k', []): |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1317 pass |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1318 |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1319 # get |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1320 for f, args, msg in actions.get('g', []): |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1321 if branchmerge: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1322 repo.dirstate.otherparent(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1323 else: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1324 repo.dirstate.normal(f) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1325 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1326 # merge |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1327 for f, args, msg in actions.get('m', []): |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1328 f1, f2, fa, move, anc = args |
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Mads Kiilerich <madski@unity3d.com>
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|
1329 if branchmerge: |
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|
1330 # We've done a branch merge, mark this file as merged |
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21545
diff
changeset
|
1331 # so that we properly record the merger later |
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parents:
21545
diff
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|
1332 repo.dirstate.merge(f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1333 if f1 != f2: # copy/rename |
3308
ecc1bf27378c
merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents:
3307
diff
changeset
|
1334 if move: |
21551
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1335 repo.dirstate.remove(f1) |
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
1336 if f1 != f: |
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
1337 repo.dirstate.copy(f1, f) |
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Mads Kiilerich <madski@unity3d.com>
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21545
diff
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|
1338 else: |
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|
1339 repo.dirstate.copy(f2, f) |
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|
1340 else: |
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Mads Kiilerich <madski@unity3d.com>
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|
1341 # We've update-merged a locally modified file, so |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
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|
1342 # we set the dirstate to emulate a normal checkout |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
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changeset
|
1343 # of that file some time in the past. Thus our |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
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|
1344 # merge will appear as a normal local file |
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|
1345 # modification. |
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Mads Kiilerich <madski@unity3d.com>
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|
1346 if f2 == f: # file not locally copied/moved |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
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changeset
|
1347 repo.dirstate.normallookup(f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
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|
1348 if move: |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
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|
1349 repo.dirstate.drop(f1) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
1350 |
21551
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1351 # directory rename, move local |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1352 for f, args, msg in actions.get('dm', []): |
21551
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
1353 f0, flag = args |
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|
1354 if branchmerge: |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
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|
1355 repo.dirstate.add(f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1356 repo.dirstate.remove(f0) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
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|
1357 repo.dirstate.copy(f0, f) |
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Mads Kiilerich <madski@unity3d.com>
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|
1358 else: |
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merge: fix stupid indentation left over from previous refactorings
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|
1359 repo.dirstate.normal(f) |
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|
1360 repo.dirstate.drop(f0) |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
1361 |
21551
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Mads Kiilerich <madski@unity3d.com>
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21545
diff
changeset
|
1362 # directory rename, get |
27087
98fc58378a3f
merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents:
27080
diff
changeset
|
1363 for f, args, msg in actions.get('dg', []): |
21551
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|
1364 f0, flag = args |
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|
1365 if branchmerge: |
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|
1366 repo.dirstate.add(f) |
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|
1367 repo.dirstate.copy(f0, f) |
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|
1368 else: |
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parents:
21545
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changeset
|
1369 repo.dirstate.normal(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1370 |
27344
43c00ca887d1
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Augie Fackler <augie@google.com>
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|
1371 def update(repo, node, branchmerge, force, ancestor=None, |
28020
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
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28019
diff
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|
1372 mergeancestor=False, labels=None, matcher=None, mergeforce=False): |
3315
38be819a1225
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3314
diff
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|
1373 """ |
38be819a1225
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Matt Mackall <mpm@selenic.com>
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3314
diff
changeset
|
1374 Perform a merge between the working directory and the given node |
38be819a1225
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Matt Mackall <mpm@selenic.com>
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3314
diff
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|
1375 |
9716
ea8c207a0f78
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|
1376 node = the node to update to, or None if unspecified |
3315
38be819a1225
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Matt Mackall <mpm@selenic.com>
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diff
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|
1377 branchmerge = whether to merge between branches |
38be819a1225
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
1378 force = whether to force branch merging or file overwriting |
27344
43c00ca887d1
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Augie Fackler <augie@google.com>
parents:
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diff
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|
1379 matcher = a matcher to filter file lists (dirstate not updated) |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
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diff
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|
1380 mergeancestor = whether it is merging with an ancestor. If true, |
1ef89df2c248
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Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
1381 we should accept the incoming changes for any prompts that occur. |
1ef89df2c248
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Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
1382 If false, merging with an ancestor (fast-forward) is only allowed |
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
1383 between different named branches. This flag is used by rebase extension |
1ef89df2c248
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Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
1384 as a temporary fix and should be avoided in general. |
28019
e81d11794036
merge: add missing doc for 'labels' parameter
Siddharth Agarwal <sid0@fb.com>
parents:
28018
diff
changeset
|
1385 labels = labels to use for base, local and other |
28020
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents:
28019
diff
changeset
|
1386 mergeforce = whether the merge was run with 'merge --force' (deprecated): if |
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents:
28019
diff
changeset
|
1387 this is True, then 'force' should be True as well. |
9716
ea8c207a0f78
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diff
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|
1388 |
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changeset
|
1389 The table below shows all the behaviors of the update command |
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|
1390 given the -c and -C or no options, whether the working directory |
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9467
diff
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|
1391 is dirty, whether a revision is specified, and the relationship of |
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9467
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|
1392 the parent rev to the target rev (linear, on the same named |
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|
1393 branch, or on another named branch). |
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|
1394 |
12279 | 1395 This logic is tested by test-update-branches.t. |
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diff
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|
1396 |
26821
27683c63f44c
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parents:
26787
diff
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|
1397 -c -C dirty rev | linear same cross |
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Augie Fackler <augie@google.com>
parents:
26787
diff
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|
1398 n n n n | ok (1) x |
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merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
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|
1399 n n n y | ok ok ok |
27683c63f44c
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Augie Fackler <augie@google.com>
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26787
diff
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|
1400 n n y n | merge (2) (2) |
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26787
diff
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|
1401 n n y y | merge (3) (3) |
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parents:
26787
diff
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|
1402 n y * * | discard discard discard |
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26787
diff
changeset
|
1403 y n y * | (4) (4) (4) |
27683c63f44c
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26787
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|
1404 y n n * | ok ok ok |
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Augie Fackler <augie@google.com>
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|
1405 y y * * | (5) (5) (5) |
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|
1406 |
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|
1407 x = can't happen |
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9467
diff
changeset
|
1408 * = don't-care |
19798
76df01e56e7f
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parents:
19482
diff
changeset
|
1409 1 = abort: not a linear update (merge or update --check to force update) |
19800
4894e0d9462d
update: improve error message for dirty non-linear update with rev
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diff
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|
1410 2 = abort: uncommitted changes (commit and merge, or update --clean to |
4894e0d9462d
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|
1411 discard changes) |
19799
ab3e42225dbc
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diff
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|
1412 3 = abort: uncommitted changes (commit or update --clean to discard changes) |
19801
41abe2e3e3b7
update: standardize error message for dirty update --check
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diff
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|
1413 4 = abort: uncommitted changes (checked in commands.py) |
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diff
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|
1414 5 = incompatible options (checked in commands.py) |
13162
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
1415 |
115a9760c382
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Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
1416 Return the same tuple as applyupdates(). |
3315
38be819a1225
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diff
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|
1417 """ |
2815
4870f795f681
Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
1418 |
9717
68a1b9d0663e
update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
9716
diff
changeset
|
1419 onode = node |
27344
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|
1420 # If we're doing a partial update, we need to skip updating |
43c00ca887d1
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27316
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|
1421 # the dirstate, so make a note of any partial-ness to the |
43c00ca887d1
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|
1422 # update here. |
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|
1423 if matcher is None or matcher.always(): |
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|
1424 partial = False |
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|
1425 else: |
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changeset
|
1426 partial = True |
27852
a33c1c9e769c
with: use context manager in merge update
Bryan O'Sullivan <bryano@fb.com>
parents:
27742
diff
changeset
|
1427 with repo.wlock(): |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6746
diff
changeset
|
1428 wc = repo[None] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1429 pl = wc.parents() |
5b4f963d21cc
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Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1430 p1 = pl[0] |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
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21080
diff
changeset
|
1431 pas = [None] |
23405
2a038deeac9a
merge: 0 is a valid ancestor different from None
Mads Kiilerich <madski@unity3d.com>
parents:
23398
diff
changeset
|
1432 if ancestor is not None: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
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21080
diff
changeset
|
1433 pas = [repo[ancestor]] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1434 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1435 if node is None: |
26682
08b068240a1a
update: "deprecate" call to 'merge.update' without a destination
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26661
diff
changeset
|
1436 if (repo.ui.configbool('devel', 'all-warnings') |
08b068240a1a
update: "deprecate" call to 'merge.update' without a destination
Pierre-Yves David <pierre-yves.david@fb.com>
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26661
diff
changeset
|
1437 or repo.ui.configbool('devel', 'oldapi')): |
08b068240a1a
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26661
diff
changeset
|
1438 repo.ui.develwarn('update with no target') |
26641
5c57d01fe64e
destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26618
diff
changeset
|
1439 rev, _mark, _act = destutil.destupdate(repo) |
5c57d01fe64e
destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26618
diff
changeset
|
1440 node = repo[rev].node() |
20280
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
1441 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1442 overwrite = force and not branchmerge |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1443 |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1444 p2 = repo[node] |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1445 if pas[0] is None: |
25844
18541e9510c5
merge: make merge.preferancestor type and default consistent
Matt Mackall <mpm@selenic.com>
parents:
25843
diff
changeset
|
1446 if repo.ui.configlist('merge', 'preferancestor', ['*']) == ['*']: |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
1447 cahs = repo.changelog.commonancestorsheads(p1.node(), p2.node()) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
1448 pas = [repo[anc] for anc in (sorted(cahs) or [nullid])] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
1449 else: |
22179
46308fadaa15
merge: show the scary multiple ancestor hint for merges only, not for updates
Mads Kiilerich <madski@unity3d.com>
parents:
21551
diff
changeset
|
1450 pas = [p1.ancestor(p2, warn=branchmerge)] |
13874
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
1451 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1452 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) |
3314 | 1453 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1454 ### check phase |
27316
777f668eca70
merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27267
diff
changeset
|
1455 if not overwrite: |
777f668eca70
merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27267
diff
changeset
|
1456 if len(pl) > 1: |
777f668eca70
merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27267
diff
changeset
|
1457 raise error.Abort(_("outstanding uncommitted merge")) |
777f668eca70
merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27267
diff
changeset
|
1458 ms = mergestate.read(repo) |
777f668eca70
merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27267
diff
changeset
|
1459 if list(ms.unresolved()): |
777f668eca70
merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents:
27267
diff
changeset
|
1460 raise error.Abort(_("outstanding merge conflicts")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1461 if branchmerge: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1462 if pas == [p2]: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1463 raise error.Abort(_("merging with a working directory ancestor" |
11417
6f1d1ed3e19a
merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents:
11178
diff
changeset
|
1464 " has no effect")) |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1465 elif pas == [p1]: |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
1466 if not mergeancestor and p1.branch() == p2.branch(): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1467 raise error.Abort(_("nothing to merge"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1468 hint=_("use 'hg update' " |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1469 "or check 'hg heads'")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1470 if not force and (wc.files() or wc.deleted()): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1471 raise error.Abort(_("uncommitted changes"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1472 hint=_("use 'hg status' to list changes")) |
18364
6252b4f1c4b4
subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents:
18360
diff
changeset
|
1473 for s in sorted(wc.substate): |
24471
1ff35d76421c
subrepo: add bailifchanged to centralize raising Abort if subrepo is dirty
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
23971
diff
changeset
|
1474 wc.sub(s).bailifchanged() |
13437
6169493ac3f9
Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
13400
diff
changeset
|
1475 |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1476 elif not overwrite: |
19929
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1477 if p1 == p2: # no-op update |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1478 # call the hooks and exit early |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1479 repo.hook('preupdate', throw=True, parent1=xp2, parent2='') |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1480 repo.hook('update', parent1=xp2, parent2='', error=0) |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1481 return 0, 0, 0, 0 |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1482 |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1483 if pas not in ([p1], [p2]): # nonlinear |
18985
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1484 dirty = wc.dirty(missing=True) |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1485 if dirty or onode is None: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1486 # Branching is a bit strange to ensure we do the minimal |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1487 # amount of call to obsolete.background. |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1488 foreground = obsolete.foreground(repo, [p1.node()]) |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1489 # note: the <node> variable contains a random identifier |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1490 if repo[node].node() in foreground: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1491 pas = [p1] # allow updating to successors |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1492 elif dirty: |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1493 msg = _("uncommitted changes") |
19800
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1494 if onode is None: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1495 hint = _("commit and merge, or update --clean to" |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1496 " discard changes") |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1497 else: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1498 hint = _("commit or update --clean to discard" |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1499 " changes") |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1500 raise error.Abort(msg, hint=hint) |
18985
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1501 else: # node is none |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1502 msg = _("not a linear update") |
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1503 hint = _("merge or update --check to force update") |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1504 raise error.Abort(msg, hint=hint) |
18985
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1505 else: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1506 # Allow jumping branches if clean and specific rev given |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1507 pas = [p1] |
2814
0f787997e3c2
Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents:
2813
diff
changeset
|
1508 |
25843
bf9ea348b487
merge: mark ancient debugging option
Matt Mackall <mpm@selenic.com>
parents:
25754
diff
changeset
|
1509 # deprecated config: merge.followcopies |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1510 followcopies = False |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1511 if overwrite: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1512 pas = [wc] |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1513 elif pas == [p2]: # backwards |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1514 pas = [wc.p1()] |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1515 elif not branchmerge and not wc.dirty(missing=True): |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1516 pass |
23380
90cc552ceed5
merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents:
23362
diff
changeset
|
1517 elif pas[0] and repo.ui.configbool('merge', 'followcopies', True): |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1518 followcopies = True |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1519 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1520 ### calculate phase |
23641
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1521 actionbyfile, diverge, renamedelete = calculateupdates( |
27345
98266b1d144d
merge: restate calculateupdates in terms of a matcher
Augie Fackler <augie@google.com>
parents:
27344
diff
changeset
|
1522 repo, wc, p2, pas, branchmerge, force, mergeancestor, |
28020
cffa46cbdb8f
merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents:
28019
diff
changeset
|
1523 followcopies, matcher=matcher, mergeforce=mergeforce) |
27951
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1524 |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1525 # Prompt and create actions. Most of this is in the resolve phase |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1526 # already, but we can't handle .hgsubstate in filemerge or |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1527 # subrepo.submerge yet so we have to keep prompting for it. |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1528 if '.hgsubstate' in actionbyfile: |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1529 f = '.hgsubstate' |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1530 m, args, msg = actionbyfile[f] |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1531 if m == 'cd': |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1532 if repo.ui.promptchoice( |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1533 _("local changed %s which remote deleted\n" |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1534 "use (c)hanged version or (d)elete?" |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1535 "$$ &Changed $$ &Delete") % f, 0): |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1536 actionbyfile[f] = ('r', None, "prompt delete") |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1537 elif f in p1: |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1538 actionbyfile[f] = ('am', None, "prompt keep") |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1539 else: |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1540 actionbyfile[f] = ('a', None, "prompt keep") |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1541 elif m == 'dc': |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1542 f1, f2, fa, move, anc = args |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1543 flags = p2[f2].flags() |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1544 if repo.ui.promptchoice( |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1545 _("remote changed %s which local deleted\n" |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1546 "use (c)hanged version or leave (d)eleted?" |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1547 "$$ &Changed $$ &Deleted") % f, 0) == 0: |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1548 actionbyfile[f] = ('g', (flags, False), "prompt recreating") |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1549 else: |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1550 del actionbyfile[f] |
6bce6d925e45
merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents:
27852
diff
changeset
|
1551 |
23641
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1552 # Convert to dictionary-of-lists format |
27131
d837da26155e
merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents:
27130
diff
changeset
|
1553 actions = dict((m, []) for m in 'a am f g cd dc r dm dg m e k'.split()) |
23641
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1554 for f, (m, args, msg) in actionbyfile.iteritems(): |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1555 if m not in actions: |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1556 actions[m] = [] |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1557 actions[m].append((f, args, msg)) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
1558 |
23544
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1559 if not util.checkcase(repo.path): |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1560 # check collision between files only in p2 for clean update |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1561 if (not branchmerge and |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1562 (force or not wc.dirty(missing=True, branch=False))): |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1563 _checkcollision(repo, p2.manifest(), None) |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1564 else: |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1565 _checkcollision(repo, wc.manifest(), actions) |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1566 |
23525
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1567 # divergent renames |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
1568 for f, fl in sorted(diverge.iteritems()): |
23525
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1569 repo.ui.warn(_("note: possible conflict - %s was renamed " |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1570 "multiple times to:\n") % f) |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1571 for nf in fl: |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1572 repo.ui.warn(" %s\n" % nf) |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1573 |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1574 # rename and delete |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
1575 for f, fl in sorted(renamedelete.iteritems()): |
23525
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1576 repo.ui.warn(_("note: possible conflict - %s was deleted " |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1577 "and renamed to:\n") % f) |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1578 for nf in fl: |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1579 repo.ui.warn(" %s\n" % nf) |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1580 |
26957
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1581 ### apply phase |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1582 if not branchmerge: # just jump to the new rev |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1583 fp1, fp2, xp1, xp2 = fp2, nullid, xp2, '' |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1584 if not partial: |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1585 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2) |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1586 # note that we're in the middle of an update |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1587 repo.vfs.write('updatestate', p2.hex()) |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1588 |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1589 stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels) |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1590 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1591 if not partial: |
22405
6f63c47cbb86
dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents:
22207
diff
changeset
|
1592 repo.dirstate.beginparentchange() |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16534
diff
changeset
|
1593 repo.setparents(fp1, fp2) |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1594 recordupdates(repo, actions, branchmerge) |
19482
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1595 # update completed, clear state |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1596 util.unlink(repo.join('updatestate')) |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1597 |
13561
0ab0ceefddf2
merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents:
13550
diff
changeset
|
1598 if not branchmerge: |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1599 repo.dirstate.setbranch(p2.branch()) |
22405
6f63c47cbb86
dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents:
22207
diff
changeset
|
1600 repo.dirstate.endparentchange() |
10492
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1601 |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1602 if not partial: |
26752
949e8c626d19
merge: make in-memory changes visible to external update hooks
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26748
diff
changeset
|
1603 repo.hook('update', parent1=xp1, parent2=xp2, error=stats[3]) |
10492
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1604 return stats |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1605 |
27267
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1606 def graft(repo, ctx, pctx, labels, keepparent=False): |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1607 """Do a graft-like merge. |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1608 |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1609 This is a merge where the merge ancestor is chosen such that one |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1610 or more changesets are grafted onto the current changeset. In |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1611 addition to the merge, this fixes up the dirstate to include only |
27267
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1612 a single parent (if keepparent is False) and tries to duplicate any |
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1613 renames/copies appropriately. |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1614 |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1615 ctx - changeset to rebase |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1616 pctx - merge base, usually ctx.p1() |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1617 labels - merge labels eg ['local', 'graft'] |
27267
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1618 keepparent - keep second parent if any |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1619 |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1620 """ |
24643
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1621 # If we're grafting a descendant onto an ancestor, be sure to pass |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1622 # mergeancestor=True to update. This does two things: 1) allows the merge if |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1623 # the destination is the same as the parent of the ctx (so we can use graft |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1624 # to copy commits), and 2) informs update that the incoming changes are |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1625 # newer than the destination so it doesn't prompt about "remote changed foo |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1626 # which local deleted". |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1627 mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node()) |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1628 |
27344
43c00ca887d1
merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents:
27316
diff
changeset
|
1629 stats = update(repo, ctx.node(), True, True, pctx.node(), |
24643
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1630 mergeancestor=mergeancestor, labels=labels) |
a8e6897dffbe
graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents:
24471
diff
changeset
|
1631 |
27267
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1632 pother = nullid |
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1633 parents = ctx.parents() |
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1634 if keepparent and len(parents) == 2 and pctx in parents: |
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1635 parents.remove(pctx) |
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1636 pother = parents[0].node() |
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1637 |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1638 repo.dirstate.beginparentchange() |
27267
d6859d86a5d5
merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents:
27137
diff
changeset
|
1639 repo.setparents(repo['.'].node(), pother) |
26748
5ba0a99ff27f
dirstate: make dirstate.write() callers pass transaction object to it
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
26740
diff
changeset
|
1640 repo.dirstate.write(repo.currenttransaction()) |
22902
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1641 # fix up dirstate for copies and renames |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1642 copies.duplicatecopies(repo, ctx.rev(), pctx.rev()) |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1643 repo.dirstate.endparentchange() |
ce0592328d68
merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents:
22841
diff
changeset
|
1644 return stats |