annotate mercurial/merge.py @ 34545:1913162854f2

merge: add pathconflict merge state Path conflicts that occur during merges are represented by 'pu' (unresolved) and 'pr' (resolved) records in the merge state. These are stored on disk in 'P' records. Differential Revision: https://phab.mercurial-scm.org/D774
author Mark Thomas <mbthomas@fb.com>
date Mon, 02 Oct 2017 14:05:30 -0700
parents bed1d2eaa108
children 81aebcc73beb
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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
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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 hashlib
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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 addednodeid,
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18 bin,
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19 hex,
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20 modifiednodeid,
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21 nullhex,
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22 nullid,
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23 nullrev,
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24 )
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25 from . import (
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26 copies,
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27 error,
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28 filemerge,
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29 match as matchmod,
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30 obsutil,
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31 pycompat,
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32 scmutil,
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33 subrepo,
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34 util,
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35 worker,
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36 )
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37
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38 _pack = struct.pack
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39 _unpack = struct.unpack
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40
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41 def _droponode(data):
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42 # used for compatibility for v1
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43 bits = data.split('\0')
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44 bits = bits[:-2] + bits[-1:]
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45 return '\0'.join(bits)
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46
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47 class mergestate(object):
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48 '''track 3-way merge state of individual files
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49
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50 The merge state is stored on disk when needed. Two files are used: one with
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51 an old format (version 1), and one with a new format (version 2). Version 2
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52 stores a superset of the data in version 1, including new kinds of records
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53 in the future. For more about the new format, see the documentation for
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54 `_readrecordsv2`.
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55
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56 Each record can contain arbitrary content, and has an associated type. This
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57 `type` should be a letter. If `type` is uppercase, the record is mandatory:
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58 versions of Mercurial that don't support it should abort. If `type` is
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59 lowercase, the record can be safely ignored.
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60
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61 Currently known records:
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62
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63 L: the node of the "local" part of the merge (hexified version)
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64 O: the node of the "other" part of the merge (hexified version)
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65 F: a file to be merged entry
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66 C: a change/delete or delete/change conflict
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67 D: a file that the external merge driver will merge internally
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68 (experimental)
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69 P: a path conflict (file vs directory)
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70 m: the external merge driver defined for this merge plus its run state
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71 (experimental)
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72 f: a (filename, dictionary) tuple of optional values for a given file
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73 X: unsupported mandatory record type (used in tests)
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74 x: unsupported advisory record type (used in tests)
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75 l: the labels for the parts of the merge.
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76
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77 Merge driver run states (experimental):
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78 u: driver-resolved files unmarked -- needs to be run next time we're about
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79 to resolve or commit
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80 m: driver-resolved files marked -- only needs to be run before commit
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81 s: success/skipped -- does not need to be run any more
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82
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83 Merge record states (stored in self._state, indexed by filename):
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84 u: unresolved conflict
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85 r: resolved conflict
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86 pu: unresolved path conflict (file conflicts with directory)
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87 pr: resolved path conflict
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88 d: driver-resolved conflict
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89
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90 The resolve command transitions between 'u' and 'r' for conflicts and
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91 'pu' and 'pr' for path conflicts.
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92 '''
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93 statepathv1 = 'merge/state'
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94 statepathv2 = 'merge/state2'
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95
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96 @staticmethod
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97 def clean(repo, node=None, other=None, labels=None):
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98 """Initialize a brand new merge state, removing any existing state on
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99 disk."""
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100 ms = mergestate(repo)
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101 ms.reset(node, other, labels)
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102 return ms
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103
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104 @staticmethod
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105 def read(repo):
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106 """Initialize the merge state, reading it from disk."""
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107 ms = mergestate(repo)
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108 ms._read()
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109 return ms
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110
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111 def __init__(self, repo):
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112 """Initialize the merge state.
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113
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114 Do not use this directly! Instead call read() or clean()."""
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115 self._repo = repo
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116 self._dirty = False
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117 self._labels = None
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118
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119 def reset(self, node=None, other=None, labels=None):
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120 self._state = {}
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121 self._stateextras = {}
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122 self._local = None
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123 self._other = None
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124 self._labels = labels
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125 for var in ('localctx', 'otherctx'):
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126 if var in vars(self):
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127 delattr(self, var)
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128 if node:
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129 self._local = node
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130 self._other = other
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131 self._readmergedriver = None
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132 if self.mergedriver:
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133 self._mdstate = 's'
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134 else:
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135 self._mdstate = 'u'
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diff changeset
136 shutil.rmtree(self._repo.vfs.join('merge'), True)
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diff changeset
137 self._results = {}
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diff changeset
138 self._dirty = False
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diff changeset
139
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diff changeset
140 def _read(self):
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141 """Analyse each record content to restore a serialized state from disk
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142
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diff changeset
143 This function process "record" entry produced by the de-serialization
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144 of on disk file.
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145 """
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146 self._state = {}
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147 self._stateextras = {}
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diff changeset
148 self._local = None
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149 self._other = None
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150 for var in ('localctx', 'otherctx'):
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151 if var in vars(self):
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diff changeset
152 delattr(self, var)
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153 self._readmergedriver = None
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154 self._mdstate = 's'
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155 unsupported = set()
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diff changeset
156 records = self._readrecords()
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157 for rtype, record in records:
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158 if rtype == 'L':
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159 self._local = bin(record)
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diff changeset
160 elif rtype == 'O':
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161 self._other = bin(record)
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162 elif rtype == 'm':
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diff changeset
163 bits = record.split('\0', 1)
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164 mdstate = bits[1]
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165 if len(mdstate) != 1 or mdstate not in 'ums':
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166 # the merge driver should be idempotent, so just rerun it
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167 mdstate = 'u'
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168
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169 self._readmergedriver = bits[0]
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170 self._mdstate = mdstate
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diff changeset
171 elif rtype in 'FDCP':
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parents: 23362
diff changeset
172 bits = record.split('\0')
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diff changeset
173 self._state[bits[0]] = bits[1:]
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diff changeset
174 elif rtype == 'f':
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diff changeset
175 filename, rawextras = record.split('\0', 1)
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diff changeset
176 extraparts = rawextras.split('\0')
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diff changeset
177 extras = {}
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diff changeset
178 i = 0
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diff changeset
179 while i < len(extraparts):
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180 extras[extraparts[i]] = extraparts[i + 1]
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diff changeset
181 i += 2
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diff changeset
182
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parents: 27951
diff changeset
183 self._stateextras[filename] = extras
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Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
184 elif rtype == 'l':
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Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
185 labels = record.split('\0', 2)
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diff changeset
186 self._labels = [l for l in labels if len(l) > 0]
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diff changeset
187 elif not rtype.islower():
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diff changeset
188 unsupported.add(rtype)
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diff changeset
189 self._results = {}
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diff changeset
190 self._dirty = False
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diff changeset
191
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diff changeset
192 if unsupported:
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diff changeset
193 raise error.UnsupportedMergeRecords(unsupported)
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diff changeset
194
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diff changeset
195 def _readrecords(self):
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196 """Read merge state from disk and return a list of record (TYPE, data)
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diff changeset
197
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diff changeset
198 We read data from both v1 and v2 files and decide which one to use.
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diff changeset
199
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diff changeset
200 V1 has been used by version prior to 2.9.1 and contains less data than
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diff changeset
201 v2. We read both versions and check if no data in v2 contradicts
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diff changeset
202 v1. If there is not contradiction we can safely assume that both v1
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diff changeset
203 and v2 were written at the same time and use the extract data in v2. If
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diff changeset
204 there is contradiction we ignore v2 content as we assume an old version
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diff changeset
205 of Mercurial has overwritten the mergestate file and left an old v2
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diff changeset
206 file around.
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diff changeset
207
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diff changeset
208 returns list of record [(TYPE, data), ...]"""
20590
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diff changeset
209 v1records = self._readrecordsv1()
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diff changeset
210 v2records = self._readrecordsv2()
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diff changeset
211 if self._v1v2match(v1records, v2records):
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diff changeset
212 return v2records
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diff changeset
213 else:
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diff changeset
214 # v1 file is newer than v2 file, use it
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diff changeset
215 # we have to infer the "other" changeset of the merge
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diff changeset
216 # we cannot do better than that with v1 of the format
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diff changeset
217 mctx = self._repo[None].parents()[-1]
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diff changeset
218 v1records.append(('O', mctx.hex()))
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diff changeset
219 # add place holder "other" file node information
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diff changeset
220 # nobody is using it yet so we do no need to fetch the data
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diff changeset
221 # if mctx was wrong `mctx[bits[-2]]` may fails.
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diff changeset
222 for idx, r in enumerate(v1records):
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diff changeset
223 if r[0] == 'F':
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diff changeset
224 bits = r[1].split('\0')
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diff changeset
225 bits.insert(-2, '')
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diff changeset
226 v1records[idx] = (r[0], '\0'.join(bits))
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diff changeset
227 return v1records
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diff changeset
228
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diff changeset
229 def _v1v2match(self, v1records, v2records):
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diff changeset
230 oldv2 = set() # old format version of v2 record
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diff changeset
231 for rec in v2records:
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diff changeset
232 if rec[0] == 'L':
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diff changeset
233 oldv2.add(rec)
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diff changeset
234 elif rec[0] == 'F':
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diff changeset
235 # drop the onode data (not contained in v1)
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diff changeset
236 oldv2.add(('F', _droponode(rec[1])))
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diff changeset
237 for rec in v1records:
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diff changeset
238 if rec not in oldv2:
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diff changeset
239 return False
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diff changeset
240 else:
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diff changeset
241 return True
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parents: 20642
diff changeset
242
20590
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diff changeset
243 def _readrecordsv1(self):
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diff changeset
244 """read on disk merge state for version 1 file
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diff changeset
245
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diff changeset
246 returns list of record [(TYPE, data), ...]
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diff changeset
247
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diff changeset
248 Note: the "F" data from this file are one entry short
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diff changeset
249 (no "other file node" entry)
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diff changeset
250 """
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diff changeset
251 records = []
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92ccccb55ba3 resolve: new command
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parents: 6517
diff changeset
252 try:
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
253 f = self._repo.vfs(self.statepathv1)
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diff changeset
254 for i, l in enumerate(f):
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diff changeset
255 if i == 0:
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diff changeset
256 records.append(('L', l[:-1]))
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diff changeset
257 else:
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diff changeset
258 records.append(('F', l[:-1]))
13400
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13323
diff changeset
259 f.close()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25151
diff changeset
260 except IOError as err:
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
261 if err.errno != errno.ENOENT:
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
262 raise
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
263 return records
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
264
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
265 def _readrecordsv2(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
266 """read on disk merge state for version 2 file
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
267
27022
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
268 This format is a list of arbitrary records of the form:
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
269
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
270 [type][length][content]
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
271
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
272 `type` is a single character, `length` is a 4 byte integer, and
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
273 `content` is an arbitrary byte sequence of length `length`.
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
274
27027
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
275 Mercurial versions prior to 3.7 have a bug where if there are
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
276 unsupported mandatory merge records, attempting to clear out the merge
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
277 state with hg update --clean or similar aborts. The 't' record type
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
278 works around that by writing out what those versions treat as an
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
279 advisory record, but later versions interpret as special: the first
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
280 character is the 'real' record type and everything onwards is the data.
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
281
27022
35102876d648 mergestate: move binary format documentation into _readrecordsv2
Siddharth Agarwal <sid0@fb.com>
parents: 27006
diff changeset
282 Returns list of records [(TYPE, data), ...]."""
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
283 records = []
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
284 try:
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
285 f = self._repo.vfs(self.statepathv2)
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
286 data = f.read()
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
287 off = 0
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
288 end = len(data)
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
289 while off < end:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
290 rtype = data[off]
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
291 off += 1
20607
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
292 length = _unpack('>I', data[off:(off + 4)])[0]
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
293 off += 4
20607
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
294 record = data[off:(off + length)]
abd448767465 merge: fix spelling of length
Olle Lundberg <geek@nerd.sh>
parents: 20594
diff changeset
295 off += length
27027
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
296 if rtype == 't':
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
297 rtype, record = record[0], record[1:]
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
298 records.append((rtype, record))
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
299 f.close()
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25151
diff changeset
300 except IOError as err:
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
301 if err.errno != errno.ENOENT:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
302 raise
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
303 return records
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
304
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
305 @util.propertycache
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
306 def mergedriver(self):
26768
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
307 # protect against the following:
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
308 # - A configures a malicious merge driver in their hgrc, then
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
309 # pauses the merge
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
310 # - A edits their hgrc to remove references to the merge driver
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
311 # - A gives a copy of their entire repo, including .hg, to B
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
312 # - B inspects .hgrc and finds it to be clean
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
313 # - B then continues the merge and the malicious merge driver
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
314 # gets invoked
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
315 configmergedriver = self._repo.ui.config('experimental', 'mergedriver')
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
316 if (self._readmergedriver is not None
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
317 and self._readmergedriver != configmergedriver):
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
318 raise error.ConfigError(
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
319 _("merge driver changed since merge started"),
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
320 hint=_("revert merge driver change or abort merge"))
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
321
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
322 return configmergedriver
ac68769a5985 merge.mergestate: only check for merge driver when property is accessed
Siddharth Agarwal <sid0@fb.com>
parents: 26766
diff changeset
323
26765
45976219eb80 merge.mergestate: add a way to get the other side of the merge
Siddharth Agarwal <sid0@fb.com>
parents: 26752
diff changeset
324 @util.propertycache
27130
6f045b563fa5 mergestate: add a cached property accessor for the local context
Siddharth Agarwal <sid0@fb.com>
parents: 27129
diff changeset
325 def localctx(self):
6f045b563fa5 mergestate: add a cached property accessor for the local context
Siddharth Agarwal <sid0@fb.com>
parents: 27129
diff changeset
326 if self._local is None:
31651
e960eba3581c merge: use ProgrammingError
Jun Wu <quark@fb.com>
parents: 31522
diff changeset
327 msg = "localctx accessed but self._local isn't set"
e960eba3581c merge: use ProgrammingError
Jun Wu <quark@fb.com>
parents: 31522
diff changeset
328 raise error.ProgrammingError(msg)
27130
6f045b563fa5 mergestate: add a cached property accessor for the local context
Siddharth Agarwal <sid0@fb.com>
parents: 27129
diff changeset
329 return self._repo[self._local]
6f045b563fa5 mergestate: add a cached property accessor for the local context
Siddharth Agarwal <sid0@fb.com>
parents: 27129
diff changeset
330
6f045b563fa5 mergestate: add a cached property accessor for the local context
Siddharth Agarwal <sid0@fb.com>
parents: 27129
diff changeset
331 @util.propertycache
26765
45976219eb80 merge.mergestate: add a way to get the other side of the merge
Siddharth Agarwal <sid0@fb.com>
parents: 26752
diff changeset
332 def otherctx(self):
27129
1bf1a7c3df43 mergestate: raise exception if otherctx is accessed but _other isn't set
Siddharth Agarwal <sid0@fb.com>
parents: 27122
diff changeset
333 if self._other is None:
31651
e960eba3581c merge: use ProgrammingError
Jun Wu <quark@fb.com>
parents: 31522
diff changeset
334 msg = "otherctx accessed but self._other isn't set"
e960eba3581c merge: use ProgrammingError
Jun Wu <quark@fb.com>
parents: 31522
diff changeset
335 raise error.ProgrammingError(msg)
26765
45976219eb80 merge.mergestate: add a way to get the other side of the merge
Siddharth Agarwal <sid0@fb.com>
parents: 26752
diff changeset
336 return self._repo[self._other]
26649
f618b6aa8cdd merge.mergestate: add support for persisting a custom merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26641
diff changeset
337
21264
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
338 def active(self):
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
339 """Whether mergestate is active.
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
340
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
341 Returns True if there appears to be mergestate. This is a rough proxy
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
342 for "is a merge in progress."
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
343 """
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
344 # Check local variables before looking at filesystem for performance
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
345 # reasons.
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
346 return bool(self._local) or bool(self._state) or \
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
347 self._repo.vfs.exists(self.statepathv1) or \
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
348 self._repo.vfs.exists(self.statepathv2)
21264
4e932dc5c113 resolve: abort when not applicable (BC)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21261
diff changeset
349
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
350 def commit(self):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
351 """Write current state on disk (if necessary)"""
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
352 if self._dirty:
27006
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
353 records = self._makerecords()
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
354 self._writerecords(records)
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
355 self._dirty = False
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
356
27006
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
357 def _makerecords(self):
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
358 records = []
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
359 records.append(('L', hex(self._local)))
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
360 records.append(('O', hex(self._other)))
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
361 if self.mergedriver:
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
362 records.append(('m', '\0'.join([
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
363 self.mergedriver, self._mdstate])))
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
364 for d, v in self._state.iteritems():
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
365 if v[0] == 'd':
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
366 records.append(('D', '\0'.join([d] + v)))
34545
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
367 elif v[0] in ('pu', 'pr'):
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
368 records.append(('P', '\0'.join([d] + v)))
27031
8be0af32e513 mergestate: allow storing and retrieving change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27027
diff changeset
369 # v[1] == local ('cd'), v[6] == other ('dc') -- not supported by
8be0af32e513 mergestate: allow storing and retrieving change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27027
diff changeset
370 # older versions of Mercurial
8be0af32e513 mergestate: allow storing and retrieving change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27027
diff changeset
371 elif v[1] == nullhex or v[6] == nullhex:
8be0af32e513 mergestate: allow storing and retrieving change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27027
diff changeset
372 records.append(('C', '\0'.join([d] + v)))
27006
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
373 else:
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
374 records.append(('F', '\0'.join([d] + v)))
28009
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
375 for filename, extras in sorted(self._stateextras.iteritems()):
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
376 rawextras = '\0'.join('%s\0%s' % (k, v) for k, v in
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
377 extras.iteritems())
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
378 records.append(('f', '%s\0%s' % (filename, rawextras)))
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
379 if self._labels is not None:
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
380 labels = '\0'.join(self._labels)
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
381 records.append(('l', labels))
27006
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
382 return records
9d58dc193c46 mergestate.commit: factor out making the list of records
Siddharth Agarwal <sid0@fb.com>
parents: 27005
diff changeset
383
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
384 def _writerecords(self, records):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
385 """Write current state on disk (both v1 and v2)"""
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
386 self._writerecordsv1(records)
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
387 self._writerecordsv2(records)
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
388
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
389 def _writerecordsv1(self, records):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
390 """Write current state on disk in a version 1 file"""
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
391 f = self._repo.vfs(self.statepathv1, 'w')
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
392 irecords = iter(records)
29216
ead25aa27a43 py3: convert to next() function
timeless <timeless@mozdev.org>
parents: 29148
diff changeset
393 lrecords = next(irecords)
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
394 assert lrecords[0] == 'L'
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
395 f.write(hex(self._local) + '\n')
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
396 for rtype, data in irecords:
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
397 if rtype == 'F':
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
398 f.write('%s\n' % _droponode(data))
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
399 f.close()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
400
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
401 def _writerecordsv2(self, records):
27027
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
402 """Write current state on disk in a version 2 file
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
403
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
404 See the docstring for _readrecordsv2 for why we use 't'."""
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
405 # these are the records that all version 2 clients can read
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
406 whitelist = 'LOF'
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
407 f = self._repo.vfs(self.statepathv2, 'w')
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
408 for key, data in records:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
409 assert len(key) == 1
27027
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
410 if key not in whitelist:
a01ecbcfaf84 mergestate: handle additional record types specially
Siddharth Agarwal <sid0@fb.com>
parents: 27022
diff changeset
411 key, data = 't', '%s%s' % (key, data)
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
412 format = '>sI%is' % len(data)
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
413 f.write(_pack(format, key, len(data), data))
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
414 f.close()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
415
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
416 def add(self, fcl, fco, fca, fd):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
417 """add a new (potentially?) conflicting file the merge state
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
418 fcl: file context for local,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
419 fco: file context for remote,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
420 fca: file context for ancestors,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
421 fd: file path of the resulting merge.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
422
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
423 note: also write the local version to the `.hg/merge` directory.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
424 """
27049
0d61f7ec7f76 mergestate.add: store absentfilectxes as nullhex
Siddharth Agarwal <sid0@fb.com>
parents: 27048
diff changeset
425 if fcl.isabsent():
0d61f7ec7f76 mergestate.add: store absentfilectxes as nullhex
Siddharth Agarwal <sid0@fb.com>
parents: 27048
diff changeset
426 hash = nullhex
0d61f7ec7f76 mergestate.add: store absentfilectxes as nullhex
Siddharth Agarwal <sid0@fb.com>
parents: 27048
diff changeset
427 else:
33107
9fc880dff5f3 py3: use hex() to convert the hash to bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 33098
diff changeset
428 hash = hex(hashlib.sha1(fcl.path()).digest())
27049
0d61f7ec7f76 mergestate.add: store absentfilectxes as nullhex
Siddharth Agarwal <sid0@fb.com>
parents: 27048
diff changeset
429 self._repo.vfs.write('merge/' + hash, fcl.data())
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
430 self._state[fd] = ['u', hash, fcl.path(),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
431 fca.path(), hex(fca.filenode()),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
432 fco.path(), hex(fco.filenode()),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
433 fcl.flags()]
34486
a57c938e7ac8 style: never use a space before a colon or comma
Alex Gaynor <agaynor@mozilla.com>
parents: 34480
diff changeset
434 self._stateextras[fd] = {'ancestorlinknode': hex(fca.node())}
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
435 self._dirty = True
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
436
34545
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
437 def addpath(self, path, frename, forigin):
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
438 """add a new conflicting path to the merge state
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
439 path: the path that conflicts
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
440 frename: the filename the conflicting file was renamed to
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
441 forigin: origin of the file ('l' or 'r' for local/remote)
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
442 """
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
443 self._state[path] = ['pu', frename, forigin]
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
444 self._dirty = True
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
445
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
446 def __contains__(self, dfile):
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
447 return dfile in self._state
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
448
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
449 def __getitem__(self, dfile):
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
450 return self._state[dfile][0]
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
451
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
452 def __iter__(self):
21268
a0b8a912ec81 merge: simplify mergestate iter
Mads Kiilerich <mads@kiilerich.com>
parents: 21266
diff changeset
453 return iter(sorted(self._state))
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
454
19285
feaf5749d7a4 merge: add a files method to the mergestate class
Bryan O'Sullivan <bryano@fb.com>
parents: 19226
diff changeset
455 def files(self):
feaf5749d7a4 merge: add a files method to the mergestate class
Bryan O'Sullivan <bryano@fb.com>
parents: 19226
diff changeset
456 return self._state.keys()
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
457
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
458 def mark(self, dfile, state):
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
459 self._state[dfile][0] = state
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
460 self._dirty = True
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
461
26766
a83110faece1 merge.mergestate: add a way to get the merge driver state
Siddharth Agarwal <sid0@fb.com>
parents: 26765
diff changeset
462 def mdstate(self):
a83110faece1 merge.mergestate: add a way to get the merge driver state
Siddharth Agarwal <sid0@fb.com>
parents: 26765
diff changeset
463 return self._mdstate
a83110faece1 merge.mergestate: add a way to get the merge driver state
Siddharth Agarwal <sid0@fb.com>
parents: 26765
diff changeset
464
21266
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
465 def unresolved(self):
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
466 """Obtain the paths of unresolved files."""
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
467
33310
b4d517d736a1 mergestate: make unresolved() use iteritems()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33283
diff changeset
468 for f, entry in self._state.iteritems():
34545
1913162854f2 merge: add pathconflict merge state
Mark Thomas <mbthomas@fb.com>
parents: 34522
diff changeset
469 if entry[0] in ('u', 'pu'):
21266
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
470 yield f
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
471
26740
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
472 def driverresolved(self):
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
473 """Obtain the paths of driver-resolved files."""
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
474
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
475 for f, entry in self._state.items():
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
476 if entry[0] == 'd':
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
477 yield f
f4a27c05c43f merge.mergestate: add a generator for driver-resolved files
Siddharth Agarwal <sid0@fb.com>
parents: 26682
diff changeset
478
28009
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
479 def extras(self, filename):
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
480 return self._stateextras.setdefault(filename, {})
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
481
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
482 def _resolve(self, preresolve, dfile, wctx):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
483 """rerun merge process for file path `dfile`"""
26651
d58f2f0e2b19 merge.mergedriver: don't try resolving files marked driver-resolved
Siddharth Agarwal <sid0@fb.com>
parents: 26650
diff changeset
484 if self[dfile] in 'rd':
26616
2f1fce0d4e86 merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents: 26615
diff changeset
485 return True, 0
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
486 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
487 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
488 octx = self._repo[self._other]
28011
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
489 extras = self.extras(dfile)
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
490 anccommitnode = extras.get('ancestorlinknode')
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
491 if anccommitnode:
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
492 actx = self._repo[anccommitnode]
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
493 else:
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
494 actx = None
27048
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
495 fcd = self._filectxorabsent(hash, wctx, dfile)
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
496 fco = self._filectxorabsent(onode, octx, ofile)
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
497 # TODO: move this to filectxorabsent
28011
8abd9f785030 merge: add file ancestor linknode to mergestate
Durham Goode <durham@fb.com>
parents: 28009
diff changeset
498 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: 18336
diff changeset
499 # "premerge" x flags
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
500 flo = fco.flags()
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
501 fla = fca.flags()
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
502 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla:
30161
339f9d93daa6 merge: only show "cannot merge flags for %s" warning if flags are different
Mads Kiilerich <madski@unity3d.com>
parents: 30096
diff changeset
503 if fca.node() == nullid and flags != flo:
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
504 if preresolve:
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
505 self._repo.ui.warn(
30162
5cb830801855 merge: clarify warning for (not) merging flags without ancestor
Mads Kiilerich <madski@unity3d.com>
parents: 30161
diff changeset
506 _('warning: cannot merge flags for %s '
5cb830801855 merge: clarify warning for (not) merging flags without ancestor
Mads Kiilerich <madski@unity3d.com>
parents: 30161
diff changeset
507 'without common ancestor - keeping local flags\n')
5cb830801855 merge: clarify warning for (not) merging flags without ancestor
Mads Kiilerich <madski@unity3d.com>
parents: 30161
diff changeset
508 % afile)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
509 elif flags == fla:
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
510 flags = flo
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
511 if preresolve:
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
512 # restore local
27048
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
513 if hash != nullhex:
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
514 f = self._repo.vfs('merge/' + hash)
33095
05c680ebf512 merge: convert repo.wwrite() calls to wctx[f].write()
Phil Cohen <phillco@fb.com>
parents: 33094
diff changeset
515 wctx[dfile].write(f.read(), flags)
27048
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
516 f.close()
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
517 else:
33094
f9e50ee4c52b merge: replace repo.wvfs.unlinkpath() with calls to wctx[f].remove()
Phil Cohen <phillco@fb.com>
parents: 33093
diff changeset
518 wctx[dfile].remove(ignoremissing=True)
34137
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34054
diff changeset
519 complete, r, deleted = filemerge.premerge(self._repo, wctx,
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34054
diff changeset
520 self._local, lfile, fcd,
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34054
diff changeset
521 fco, fca,
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
522 labels=self._labels)
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
523 else:
34137
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34054
diff changeset
524 complete, r, deleted = filemerge.filemerge(self._repo, wctx,
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34054
diff changeset
525 self._local, lfile, fcd,
c0ce60459d84 merge: pass wctx to premerge, filemerge
Phil Cohen <phillco@fb.com>
parents: 34054
diff changeset
526 fco, fca,
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
527 labels=self._labels)
13536
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
528 if r is None:
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
529 # no real conflict
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
530 del self._state[dfile]
28009
4a25e91fa55d merge: add state extras merge state data
Durham Goode <durham@fb.com>
parents: 27951
diff changeset
531 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
532 self._dirty = True
13536
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
533 elif not r:
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
534 self.mark(dfile, 'r')
27035
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
535
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
536 if complete:
27075
6373330155b2 mergestate._resolve: don't return the action any more
Siddharth Agarwal <sid0@fb.com>
parents: 27074
diff changeset
537 action = None
27035
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
538 if deleted:
27122
77d760ba8dcd mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
Siddharth Agarwal <sid0@fb.com>
parents: 27121
diff changeset
539 if fcd.isabsent():
77d760ba8dcd mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
Siddharth Agarwal <sid0@fb.com>
parents: 27121
diff changeset
540 # dc: local picked. Need to drop if present, which may
77d760ba8dcd mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
Siddharth Agarwal <sid0@fb.com>
parents: 27121
diff changeset
541 # happen on re-resolves.
77d760ba8dcd mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
Siddharth Agarwal <sid0@fb.com>
parents: 27121
diff changeset
542 action = 'f'
77d760ba8dcd mergestate: explicitly forget 'dc' conflicts where the deleted side is picked
Siddharth Agarwal <sid0@fb.com>
parents: 27121
diff changeset
543 else:
27035
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
544 # cd: remote picked (or otherwise deleted)
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
545 action = 'r'
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
546 else:
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
547 if fcd.isabsent(): # dc: remote picked
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
548 action = 'g'
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
549 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
550 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: 27130
diff changeset
551 action = 'am'
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
552 else:
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
553 action = 'a'
27035
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
554 # 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
555 self._results[dfile] = r, action
27035
de7bf242644e merge.mergestate: compute dirstate action
Siddharth Agarwal <sid0@fb.com>
parents: 27034
diff changeset
556
26616
2f1fce0d4e86 merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents: 26615
diff changeset
557 return complete, r
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
558
27048
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
559 def _filectxorabsent(self, hexnode, ctx, f):
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
560 if hexnode == nullhex:
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
561 return filemerge.absentfilectx(ctx, f)
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
562 else:
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
563 return ctx[f]
86290f6f6599 mergestate._resolve: handle change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27035
diff changeset
564
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
565 def preresolve(self, dfile, wctx):
26870
ab798d1a230f merge.mergestate: update docstrings for preresolve and resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26821
diff changeset
566 """run premerge process for dfile
ab798d1a230f merge.mergestate: update docstrings for preresolve and resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26821
diff changeset
567
ab798d1a230f merge.mergestate: update docstrings for preresolve and resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26821
diff changeset
568 Returns whether the merge is complete, and the exit code."""
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
569 return self._resolve(True, dfile, wctx)
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
570
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
571 def resolve(self, dfile, wctx):
26870
ab798d1a230f merge.mergestate: update docstrings for preresolve and resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26821
diff changeset
572 """run merge process (assuming premerge was run) for dfile
ab798d1a230f merge.mergestate: update docstrings for preresolve and resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26821
diff changeset
573
ab798d1a230f merge.mergestate: update docstrings for preresolve and resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26821
diff changeset
574 Returns the exit code of the merge."""
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
575 return self._resolve(False, dfile, wctx)[1]
26615
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
576
27076
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
577 def counts(self):
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
578 """return counts for updated, merged and removed files in this
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
579 session"""
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
580 updated, merged, removed = 0, 0, 0
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
581 for r, action in self._results.itervalues():
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
582 if r is None:
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
583 updated += 1
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
584 elif r == 0:
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
585 if action == 'r':
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
586 removed += 1
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
587 else:
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
588 merged += 1
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
589 return updated, merged, removed
09139ccf3085 mergestate: add a method to return updated/merged/removed counts
Siddharth Agarwal <sid0@fb.com>
parents: 27075
diff changeset
590
27077
ca3fbf9dad8c mergestate: add a function to return the number of unresolved files
Siddharth Agarwal <sid0@fb.com>
parents: 27076
diff changeset
591 def unresolvedcount(self):
ca3fbf9dad8c mergestate: add a function to return the number of unresolved files
Siddharth Agarwal <sid0@fb.com>
parents: 27076
diff changeset
592 """get unresolved count for this merge (persistent)"""
33311
f8f716da90fa mergestate: implement unresolvedcount() in terms of unresolved()
Martin von Zweigbergk <martinvonz@google.com>
parents: 33310
diff changeset
593 return len(list(self.unresolved()))
27077
ca3fbf9dad8c mergestate: add a function to return the number of unresolved files
Siddharth Agarwal <sid0@fb.com>
parents: 27076
diff changeset
594
27079
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
595 def actions(self):
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
596 """return lists of actions to perform on the dirstate"""
27131
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
597 actions = {'r': [], 'f': [], 'a': [], 'am': [], 'g': []}
27079
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
598 for f, (r, action) in self._results.iteritems():
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
599 if action is not None:
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
600 actions[action].append((f, None, "merge result"))
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
601 return actions
a88a10a933b2 mergestate: add a method to compute actions to perform on dirstate
Siddharth Agarwal <sid0@fb.com>
parents: 27078
diff changeset
602
27088
e2b79f57903a mergestate: add a way to record pending dirstate actions
Siddharth Agarwal <sid0@fb.com>
parents: 27087
diff changeset
603 def recordactions(self):
e2b79f57903a mergestate: add a way to record pending dirstate actions
Siddharth Agarwal <sid0@fb.com>
parents: 27087
diff changeset
604 """record remove/add/get actions in the dirstate"""
e2b79f57903a mergestate: add a way to record pending dirstate actions
Siddharth Agarwal <sid0@fb.com>
parents: 27087
diff changeset
605 branchmerge = self._repo.dirstate.p2() != nullid
e2b79f57903a mergestate: add a way to record pending dirstate actions
Siddharth Agarwal <sid0@fb.com>
parents: 27087
diff changeset
606 recordupdates(self._repo, self.actions(), branchmerge)
e2b79f57903a mergestate: add a way to record pending dirstate actions
Siddharth Agarwal <sid0@fb.com>
parents: 27087
diff changeset
607
27090
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
608 def queueremove(self, f):
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
609 """queues a file to be removed from the dirstate
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
610
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
611 Meant for use by custom merge drivers."""
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
612 self._results[f] = 0, 'r'
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
613
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
614 def queueadd(self, f):
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
615 """queues a file to be added to the dirstate
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
616
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
617 Meant for use by custom merge drivers."""
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
618 self._results[f] = 0, 'a'
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
619
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
620 def queueget(self, f):
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
621 """queues a file to be marked modified in the dirstate
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
622
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
623 Meant for use by custom merge drivers."""
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
624 self._results[f] = 0, 'g'
ef6f98473a48 mergestate: add methods to queue files to remove, add or get
Siddharth Agarwal <sid0@fb.com>
parents: 27088
diff changeset
625
27740
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
626 def _getcheckunknownconfig(repo, section, name):
34522
bed1d2eaa108 configitems: register 'merge.checkunknown' and 'merge.checkignored'
Boris Feld <boris.feld@octobus.net>
parents: 34486
diff changeset
627 config = repo.ui.config(section, name)
27740
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
628 valid = ['abort', 'ignore', 'warn']
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
629 if config not in valid:
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
630 validstr = ', '.join(["'" + v + "'" for v in valid])
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
631 raise error.ConfigError(_("%s.%s not valid "
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
632 "('%s' is none of %s)")
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
633 % (section, name, config, validstr))
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
634 return config
da5634e1b8a3 merge: factor out code to get checkunknown config
Siddharth Agarwal <sid0@fb.com>
parents: 27657
diff changeset
635
23653
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
636 def _checkunknownfile(repo, wctx, mctx, f, f2=None):
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
637 if f2 is None:
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
638 f2 = f
28088
19424f960bf5 checkunknown: audit path before checking if it's a file or link
Durham Goode <durham@fb.com>
parents: 28022
diff changeset
639 return (repo.wvfs.audit.check(f)
19424f960bf5 checkunknown: audit path before checking if it's a file or link
Durham Goode <durham@fb.com>
parents: 28022
diff changeset
640 and repo.wvfs.isfileorlink(f)
16284
2b0a406d3043 merge: fix unknown file merge detection for case-folding systems
Matt Mackall <mpm@selenic.com>
parents: 16261
diff changeset
641 and repo.dirstate.normalize(f) not in repo.dirstate
23653
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
642 and mctx[f2].cmp(wctx[f]))
16093
7e30f5f2285f merge: refactor unknown file conflict checking
Matt Mackall <mpm@selenic.com>
parents: 16092
diff changeset
643
28020
cffa46cbdb8f merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents: 28019
diff changeset
644 def _checkunknownfiles(repo, wctx, mctx, force, actions, mergeforce):
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
645 """
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
646 Considers any actions that care about the presence of conflicting unknown
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
647 files. For some actions, the result is to abort; for others, it is to
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
648 choose a different action.
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
649 """
27654
95dc67f10239 _checkunknownfiles: turn 'conflicts' into a set
Siddharth Agarwal <sid0@fb.com>
parents: 27653
diff changeset
650 conflicts = set()
28018
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
651 warnconflicts = set()
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
652 abortconflicts = set()
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
653 unknownconfig = _getcheckunknownconfig(repo, 'merge', 'checkunknown')
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
654 ignoredconfig = _getcheckunknownconfig(repo, 'merge', 'checkignored')
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
655 if not force:
27741
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
656 def collectconflicts(conflicts, config):
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
657 if config == 'abort':
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
658 abortconflicts.update(conflicts)
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
659 elif config == 'warn':
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
660 warnconflicts.update(conflicts)
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
661
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
662 for f, (m, args, msg) in actions.iteritems():
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
663 if m in ('c', 'dc'):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
664 if _checkunknownfile(repo, wctx, mctx, f):
27654
95dc67f10239 _checkunknownfiles: turn 'conflicts' into a set
Siddharth Agarwal <sid0@fb.com>
parents: 27653
diff changeset
665 conflicts.add(f)
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
666 elif m == 'dg':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
667 if _checkunknownfile(repo, wctx, mctx, f, args[0]):
27654
95dc67f10239 _checkunknownfiles: turn 'conflicts' into a set
Siddharth Agarwal <sid0@fb.com>
parents: 27653
diff changeset
668 conflicts.add(f)
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
669
27742
6b639caa1652 merge: split up checks for unknown and ignored files that differ
Siddharth Agarwal <sid0@fb.com>
parents: 27741
diff changeset
670 ignoredconflicts = set([c for c in conflicts
6b639caa1652 merge: split up checks for unknown and ignored files that differ
Siddharth Agarwal <sid0@fb.com>
parents: 27741
diff changeset
671 if repo.dirstate._ignore(c)])
6b639caa1652 merge: split up checks for unknown and ignored files that differ
Siddharth Agarwal <sid0@fb.com>
parents: 27741
diff changeset
672 unknownconflicts = conflicts - ignoredconflicts
6b639caa1652 merge: split up checks for unknown and ignored files that differ
Siddharth Agarwal <sid0@fb.com>
parents: 27741
diff changeset
673 collectconflicts(ignoredconflicts, ignoredconfig)
6b639caa1652 merge: split up checks for unknown and ignored files that differ
Siddharth Agarwal <sid0@fb.com>
parents: 27741
diff changeset
674 collectconflicts(unknownconflicts, unknownconfig)
28022
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
675 else:
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
676 for f, (m, args, msg) in actions.iteritems():
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
677 if m == 'cm':
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
678 fl2, anc = args
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
679 different = _checkunknownfile(repo, wctx, mctx, f)
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
680 if repo.dirstate._ignore(f):
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
681 config = ignoredconfig
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
682 else:
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
683 config = unknownconfig
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
684
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
685 # The behavior when force is True is described by this table:
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
686 # config different mergeforce | action backup
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
687 # * n * | get n
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
688 # * y y | merge -
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
689 # abort y n | merge - (1)
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
690 # warn y n | warn + get y
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
691 # ignore y n | get y
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
692 #
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
693 # (1) this is probably the wrong behavior here -- we should
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
694 # probably abort, but some actions like rebases currently
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
695 # don't like an abort happening in the middle of
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
696 # merge.update.
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
697 if not different:
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
698 actions[f] = ('g', (fl2, False), "remote created")
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
699 elif mergeforce or config == 'abort':
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
700 actions[f] = ('m', (f, f, None, False, anc),
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
701 "remote differs from untracked local")
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
702 elif config == 'abort':
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
703 abortconflicts.add(f)
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
704 else:
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
705 if config == 'warn':
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
706 warnconflicts.add(f)
e397b58c0563 rebase: respect checkunknown and checkignored in more cases
Siddharth Agarwal <sid0@fb.com>
parents: 28020
diff changeset
707 actions[f] = ('g', (fl2, True), "remote created")
27741
3951f132958f merge: determine what untracked conflicts cause warns and aborts separately
Siddharth Agarwal <sid0@fb.com>
parents: 27740
diff changeset
708
28018
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
709 for f in sorted(abortconflicts):
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
710 repo.ui.warn(_("%s: untracked file differs\n") % f)
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
711 if abortconflicts:
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
712 raise error.Abort(_("untracked files in working directory "
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
713 "differ from files in requested revision"))
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
714
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
715 for f in sorted(warnconflicts):
3feadb0b6c34 merge: move abort/warn checks up to the top level of _checkunknownfiles
Siddharth Agarwal <sid0@fb.com>
parents: 28011
diff changeset
716 repo.ui.warn(_("%s: replacing untracked file\n") % f)
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
717
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
718 for f, (m, args, msg) in actions.iteritems():
27657
7b5c8c8a2f8c merge: add options to warn or ignore on colliding unknown files
Siddharth Agarwal <sid0@fb.com>
parents: 27656
diff changeset
719 backup = f in conflicts
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
720 if m == 'c':
27655
af13eaf9ab8c merge: add a new 'backup' argument to get actions
Siddharth Agarwal <sid0@fb.com>
parents: 27654
diff changeset
721 flags, = args
27657
7b5c8c8a2f8c merge: add options to warn or ignore on colliding unknown files
Siddharth Agarwal <sid0@fb.com>
parents: 27656
diff changeset
722 actions[f] = ('g', (flags, backup), msg)
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
723
6269
ffdf70e74623 merge: privatize some functions, unnest some others
Matt Mackall <mpm@selenic.com>
parents: 6268
diff changeset
724 def _forgetremoved(wctx, mctx, branchmerge):
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
725 """
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
726 Forget removed files
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
727
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
728 If we're jumping between revisions (as opposed to merging), and if
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
729 neither the working directory nor the target rev has the file,
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
730 then we need to remove it from the dirstate, to prevent the
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
731 dirstate from listing the file when it is no longer in the
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
732 manifest.
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
733
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
734 If we're merging, and the other revision has removed a file
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
735 that is not present in the working directory, we need to mark it
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
736 as removed.
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
737 """
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
738
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
739 actions = {}
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
740 m = 'f'
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
741 if branchmerge:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
742 m = 'r'
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
743 for f in wctx.deleted():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
744 if f not in mctx:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
745 actions[f] = m, None, "forget deleted"
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
746
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
747 if not branchmerge:
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
748 for f in wctx.removed():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
749 if f not in mctx:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
750 actions[f] = 'f', None, "forget removed"
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
751
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
752 return actions
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
753
20640
52929dcdd512 merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents: 20639
diff changeset
754 def _checkcollision(repo, wmf, actions):
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
755 # build provisional merged manifest up
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
756 pmmf = set(wmf)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
757
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
758 if actions:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
759 # k, dr, e and rd are no-op
27131
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
760 for m in 'a', 'am', 'f', 'g', 'cd', 'dc':
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
761 for f, args, msg in actions[m]:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
762 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
763 for f, args, msg in actions['r']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
764 pmmf.discard(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
765 for f, args, msg in actions['dm']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
766 f2, flags = args
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
767 pmmf.discard(f2)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
768 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
769 for f, args, msg in actions['dg']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
770 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
771 for f, args, msg in actions['m']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
772 f1, f2, fa, move, anc = args
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
773 if move:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
774 pmmf.discard(f1)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
775 pmmf.add(f)
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
776
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
777 # check case-folding collision in provisional merged manifest
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
778 foldmap = {}
33829
055fee3547df merge: removed sorting in casefolding detection, for a slight performance win
Alex Gaynor <agaynor@mozilla.com>
parents: 33499
diff changeset
779 for f in pmmf:
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
780 fold = util.normcase(f)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
781 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
782 raise error.Abort(_("case-folding collision between %s and %s")
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
783 % (f, foldmap[fold]))
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
784 foldmap[fold] = f
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
785
26661
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
786 # check case-folding of directories
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
787 foldprefix = unfoldprefix = lastfull = ''
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
788 for fold, f in sorted(foldmap.items()):
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
789 if fold.startswith(foldprefix) and not f.startswith(unfoldprefix):
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
790 # the folded prefix matches but actual casing is different
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
791 raise error.Abort(_("case-folding collision between "
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
792 "%s and directory of %s") % (lastfull, f))
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
793 foldprefix = fold + '/'
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
794 unfoldprefix = f + '/'
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
795 lastfull = f
2b955fec91e0 merge: abort on file/directory case folding collisions (issue4892)
Mads Kiilerich <madski@unity3d.com>
parents: 26651
diff changeset
796
26785
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
797 def driverpreprocess(repo, ms, wctx, labels=None):
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
798 """run the preprocess step of the merge driver, if any
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
799
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
800 This is currently not implemented -- it's an extension point."""
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
801 return True
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
802
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
803 def driverconclude(repo, ms, wctx, labels=None):
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
804 """run the conclude step of the merge driver, if any
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
805
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
806 This is currently not implemented -- it's an extension point."""
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
807 return True
e9a0d5f5c225 merge: add stubs for preprocess and conclude steps of merge driver
Siddharth Agarwal <sid0@fb.com>
parents: 26769
diff changeset
808
27346
ba0da4b7397d merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents: 27345
diff changeset
809 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, matcher,
32200
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
810 acceptremote, followcopies, forcefulldiff=False):
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
811 """
30096
98d3d8108db0 merge: update doc of manifestmerge() per 18c2184c27dc
Yuya Nishihara <yuya@tcha.org>
parents: 30060
diff changeset
812 Merge wctx and p2 with ancestor pa and generate merge action list
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
813
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
814 branchmerge and force are as passed in to update
27346
ba0da4b7397d merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents: 27345
diff changeset
815 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
816 acceptremote = accept the incoming changes without prompting
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
817 """
27346
ba0da4b7397d merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents: 27345
diff changeset
818 if matcher is not None and matcher.always():
ba0da4b7397d merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents: 27345
diff changeset
819 matcher = None
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
820
30586
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
821 copy, movewithdir, diverge, renamedelete, dirmove = {}, {}, {}, {}, {}
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
822
18651
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
823 # manifests fetched in order are going to be faster, so prime the caches
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
824 [x.manifest() for x in
32677
9fbd8ad398aa merge: use scmutil.intrev() to sort ctx objects
Yuya Nishihara <yuya@tcha.org>
parents: 32664
diff changeset
825 sorted(wctx.parents() + [p2, pa], key=scmutil.intrev)]
18651
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
826
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
827 if followcopies:
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
828 ret = copies.mergecopies(repo, wctx, p2, pa)
30586
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
829 copy, movewithdir, diverge, renamedelete, dirmove = ret
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
830
32664
49e1e5acb8ff py3: convert bool variables to bytes before passing into ui.debug()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32635
diff changeset
831 boolbm = pycompat.bytestr(bool(branchmerge))
49e1e5acb8ff py3: convert bool variables to bytes before passing into ui.debug()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32635
diff changeset
832 boolf = pycompat.bytestr(bool(force))
49e1e5acb8ff py3: convert bool variables to bytes before passing into ui.debug()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32635
diff changeset
833 boolm = pycompat.bytestr(bool(matcher))
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
834 repo.ui.note(_("resolving manifests\n"))
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
835 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n"
32664
49e1e5acb8ff py3: convert bool variables to bytes before passing into ui.debug()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32635
diff changeset
836 % (boolbm, boolf, boolm))
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
837 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
838
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
839 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: 8752
diff changeset
840 copied = set(copy.values())
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
841 copied.update(movewithdir.values())
3295
72d1e521da77 merge: use contexts for manifestmerge
Matt Mackall <mpm@selenic.com>
parents: 3292
diff changeset
842
11470
34e33d50c26b subrepo: correctly handle update -C with modified subrepos (issue2022)
Matt Mackall <mpm@selenic.com>
parents: 11466
diff changeset
843 if '.hgsubstate' in m1:
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
844 # 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
845 if any(wctx.sub(s).dirty() for s in wctx.substate):
30372
3c6893ba2d36 merge: change modified indicator to be 20 bytes
Durham Goode <durham@fb.com>
parents: 30371
diff changeset
846 m1['.hgsubstate'] = modifiednodeid
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
847
32200
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
848 # Don't use m2-vs-ma optimization if:
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
849 # - ma is the same as m1 or m2, which we're just going to diff again later
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
850 # - The caller specifically asks for a full diff, which is useful during bid
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
851 # merge.
32531
bd56bea5ecf8 merge: use intersectmatchers() in "m2-vs-ma optimization"
Martin von Zweigbergk <martinvonz@google.com>
parents: 32390
diff changeset
852 if (pa not in ([wctx, p2] + wctx.parents()) and not forcefulldiff):
32200
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
853 # Identify which files are relevant to the merge, so we can limit the
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
854 # total m1-vs-m2 diff to just those files. This has significant
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
855 # performance benefits in large repositories.
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
856 relevantfiles = set(ma.diff(m2).keys())
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
857
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
858 # For copied and moved files, we need to add the source file too.
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
859 for copykey, copyvalue in copy.iteritems():
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
860 if copyvalue in relevantfiles:
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
861 relevantfiles.add(copykey)
32881
9e3733d93f64 py3: replace dict.iterkeys() with iter(dict)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32677
diff changeset
862 for movedirkey in movewithdir:
32200
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
863 relevantfiles.add(movedirkey)
32531
bd56bea5ecf8 merge: use intersectmatchers() in "m2-vs-ma optimization"
Martin von Zweigbergk <martinvonz@google.com>
parents: 32390
diff changeset
864 filesmatcher = scmutil.matchfiles(repo, relevantfiles)
bd56bea5ecf8 merge: use intersectmatchers() in "m2-vs-ma optimization"
Martin von Zweigbergk <martinvonz@google.com>
parents: 32390
diff changeset
865 matcher = matchmod.intersectmatchers(matcher, filesmatcher)
32200
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
866
31267
11831d755b51 merge: remove uses of manifest.matches
Durham Goode <durham@fb.com>
parents: 31185
diff changeset
867 diff = m1.diff(m2, match=matcher)
11831d755b51 merge: remove uses of manifest.matches
Durham Goode <durham@fb.com>
parents: 31185
diff changeset
868
11831d755b51 merge: remove uses of manifest.matches
Durham Goode <durham@fb.com>
parents: 31185
diff changeset
869 if matcher is None:
11831d755b51 merge: remove uses of manifest.matches
Durham Goode <durham@fb.com>
parents: 31185
diff changeset
870 matcher = matchmod.always('', '')
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
871
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
872 actions = {}
22966
ff93aa006e6a manifest: transpose pair of pairs from diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents: 22965
diff changeset
873 for f, ((n1, fl1), (n2, fl2)) in diff.iteritems():
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
874 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
875 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
876 fa = copy.get(f, None)
c7c95838be9a merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23396
diff changeset
877 if fa is not None:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
878 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: 23544
diff changeset
879 "both renamed from " + fa)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
880 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
881 actions[f] = ('m', (f, f, None, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
882 "both created")
16094
0776a6cababe merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents: 16093
diff changeset
883 else:
23396
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
884 a = ma[f]
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
885 fla = ma.flags(f)
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
886 nol = 'l' not in fl1 + fl2 + fla
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
887 if n2 == a and fl2 == fla:
34486
a57c938e7ac8 style: never use a space before a colon or comma
Alex Gaynor <agaynor@mozilla.com>
parents: 34480
diff changeset
888 actions[f] = ('k', (), "remote unchanged")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
889 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
890 if n1 == n2: # optimization: keep local content
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
891 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
892 else:
27655
af13eaf9ab8c merge: add a new 'backup' argument to get actions
Siddharth Agarwal <sid0@fb.com>
parents: 27654
diff changeset
893 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
894 elif nol and n2 == a: # remote only changed 'x'
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
895 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
896 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
897 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
898 else: # both changed something
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
899 actions[f] = ('m', (f, f, f, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
900 "versions differ")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
901 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
902 if f in copied:
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
903 pass # we'll deal with it on m2 side
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
904 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
905 f2 = movewithdir[f]
31522
527a247f114f merge: remove unnecessary matcher checks
Durham Goode <durham@fb.com>
parents: 31482
diff changeset
906 if f2 in m2:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
907 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
908 "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
909 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
910 actions[f2] = ('dm', (f, fl1),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
911 "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
912 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
913 f2 = copy[f]
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
914 actions[f] = ('m', (f, f2, f2, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
915 "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
916 elif f in ma: # clean, a different, no remote
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
917 if n1 != ma[f]:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
918 if acceptremote:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
919 actions[f] = ('r', None, "remote delete")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
920 else:
26962
fa2daf0e61ab merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents: 26961
diff changeset
921 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
922 "prompt changed/deleted")
30371
1070df141718 dirstate: change added/modified placeholder hash length to 20 bytes
Durham Goode <durham@fb.com>
parents: 30342
diff changeset
923 elif n1 == addednodeid:
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
924 # 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
925 # the file as locally added. We should forget it instead of
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
926 # deleting it.
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
927 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
928 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
929 actions[f] = ('r', None, "other deleted")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
930 elif n2: # file exists only on remote side
23474
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
931 if f in copied:
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
932 pass # we'll deal with it on m1 side
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
933 elif f in movewithdir:
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
934 f2 = movewithdir[f]
31522
527a247f114f merge: remove unnecessary matcher checks
Durham Goode <durham@fb.com>
parents: 31482
diff changeset
935 if f2 in m1:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
936 actions[f2] = ('m', (f2, f, None, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
937 "local directory rename, both created")
23476
39a12719ec65 merge: don't overwrite conflicting file in locally renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23475
diff changeset
938 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
939 actions[f2] = ('dg', (f, fl2),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
940 "local directory rename - get 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
941 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
942 f2 = copy[f]
31522
527a247f114f merge: remove unnecessary matcher checks
Durham Goode <durham@fb.com>
parents: 31482
diff changeset
943 if f2 in m2:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
944 actions[f] = ('m', (f2, f, f2, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
945 "remote copied 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
946 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
947 actions[f] = ('m', (f2, f, f2, True, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
948 "remote 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
949 elif f not in ma:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
950 # 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>
parents: 23448
diff changeset
951 # following table:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
952 #
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
953 # 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
954 # n * * | create
23650
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
955 # y n * | create
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
956 # y y n | create
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
957 # 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 changeset
958 #
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
959 # 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
960 # 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 changeset
961 if not force:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
962 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
963 elif not branchmerge:
23650
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
964 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>
parents: 23448
diff changeset
965 else:
23654
9d56be47b5d6 merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23653
diff changeset
966 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 changeset
967 "remote created, get or merge")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
968 elif n2 != ma[f]:
30586
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
969 df = None
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
970 for d in dirmove:
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
971 if f.startswith(d):
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
972 # new file added in a directory that was moved
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
973 df = dirmove[d] + f[len(d):]
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
974 break
31522
527a247f114f merge: remove unnecessary matcher checks
Durham Goode <durham@fb.com>
parents: 31482
diff changeset
975 if df is not None and df in m1:
30586
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
976 actions[df] = ('m', (df, f, f, False, pa.node()),
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
977 "local directory rename - respect move from " + f)
43a9e02a7b7f graft: support grafting changes to new file in renamed directory (issue5436)
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30528
diff changeset
978 elif acceptremote:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
979 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 changeset
980 else:
26962
fa2daf0e61ab merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents: 26961
diff changeset
981 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>
parents: 26961
diff changeset
982 "prompt deleted/changed")
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
983
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
984 return actions, diverge, renamedelete
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
985
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
986 def _resolvetrivial(repo, wctx, mctx, ancestor, actions):
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
987 """Resolves false conflicts where the nodeid changed but the content
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
988 remained the same."""
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
989
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
990 for f, (m, args, msg) in actions.items():
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
991 if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]):
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
992 # local did change but ended up with same content
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
993 actions[f] = 'r', None, "prompt same"
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
994 elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]):
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
995 # remote did change but ended up with same content
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
996 del actions[f] # don't get = keep local deleted
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
997
27345
98266b1d144d merge: restate calculateupdates in terms of a matcher
Augie Fackler <augie@google.com>
parents: 27344
diff changeset
998 def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force,
28020
cffa46cbdb8f merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents: 28019
diff changeset
999 acceptremote, followcopies, matcher=None,
cffa46cbdb8f merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents: 28019
diff changeset
1000 mergeforce=False):
33323
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1001 """Calculate the actions needed to merge mctx into wctx using ancestors"""
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1002 # Avoid cycle.
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1003 from . import sparse
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1004
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1005 if len(ancestors) == 1: # default
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1006 actions, diverge, renamedelete = manifestmerge(
27346
ba0da4b7397d merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents: 27345
diff changeset
1007 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>
parents: 23525
diff changeset
1008 acceptremote, followcopies)
28020
cffa46cbdb8f merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents: 28019
diff changeset
1009 _checkunknownfiles(repo, wctx, mctx, force, actions, mergeforce)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1010
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1011 else: # only when merge.preferancestor=* - the default
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1012 repo.ui.note(
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1013 _("note: merging %s and %s using bids from ancestors %s\n") %
34356
6f49ea88d984 py3: use pycompat.bytestr instead of str
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34355
diff changeset
1014 (wctx, mctx, _(' and ').join(pycompat.bytestr(anc)
6f49ea88d984 py3: use pycompat.bytestr instead of str
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34355
diff changeset
1015 for anc in ancestors)))
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1016
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1017 # Call for bids
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1018 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
1019 diverge, renamedelete = None, None
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1020 for ancestor in ancestors:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1021 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>
parents: 23525
diff changeset
1022 actions, diverge1, renamedelete1 = manifestmerge(
27346
ba0da4b7397d merge: rework manifestmerge to use a matcher
Augie Fackler <augie@google.com>
parents: 27345
diff changeset
1023 repo, wctx, mctx, ancestor, branchmerge, force, matcher,
32200
4d504e541d3d rebase: use matcher to optimize manifestmerge
Durham Goode <durham@fb.com>
parents: 31651
diff changeset
1024 acceptremote, followcopies, forcefulldiff=True)
28020
cffa46cbdb8f merge: tell _checkunknownfiles about whether this was merge --force
Siddharth Agarwal <sid0@fb.com>
parents: 28019
diff changeset
1025 _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
1026
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
1027 # 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
1028 # 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
1029 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
1030 diverge = diverge1
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
1031 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
1032 renamedelete = renamedelete1
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
1033
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1034 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
1035 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
1036 repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m))
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1037 if f in fbids:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1038 d = fbids[f]
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1039 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
1040 d[m].append(a)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1041 else:
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1042 d[m] = [a]
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1043 else:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1044 fbids[f] = {m: [a]}
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1045
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1046 # Pick the best bid for each file
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1047 repo.ui.note(_('\nauction for merging merge bids\n'))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1048 actions = {}
30856
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1049 dms = [] # filenames that have dm actions
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1050 for f, bids in sorted(fbids.items()):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1051 # 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
1052 # Consensus?
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1053 if len(bids) == 1: # all bids are the same kind of method
34355
1a5abc45e2fa py3: explicitly convert dict.keys() and dict.items() into a list
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34309
diff changeset
1054 m, l = list(bids.items())[0]
25151
6eb4bdad198f cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents: 24881
diff changeset
1055 if all(a == l[0] for a in l[1:]): # len(bids) is > 1
29242
4d075bf28702 merge: make messages translatable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29216
diff changeset
1056 repo.ui.note(_(" %s: consensus for %s\n") % (f, m))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1057 actions[f] = l[0]
30856
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1058 if m == 'dm':
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1059 dms.append(f)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1060 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1061 # If keep is an option, just do it.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1062 if 'k' in bids:
29242
4d075bf28702 merge: make messages translatable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29216
diff changeset
1063 repo.ui.note(_(" %s: picking 'keep' action\n") % f)
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1064 actions[f] = bids['k'][0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1065 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1066 # 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
1067 if 'g' in bids:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1068 ga0 = bids['g'][0]
25151
6eb4bdad198f cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents: 24881
diff changeset
1069 if all(a == ga0 for a in bids['g'][1:]):
29242
4d075bf28702 merge: make messages translatable
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 29216
diff changeset
1070 repo.ui.note(_(" %s: picking 'get' action\n") % f)
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1071 actions[f] = ga0
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1072 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1073 # TODO: Consider other simple actions such as mode changes
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1074 # Handle inefficient democrazy.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1075 repo.ui.note(_(' %s: multiple bids for merge action:\n') % f)
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1076 for m, l in sorted(bids.items()):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1077 for _f, args, msg in l:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1078 repo.ui.note(' %s -> %s\n' % (msg, m))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1079 # Pick random action. TODO: Instead, prompt user when resolving
34355
1a5abc45e2fa py3: explicitly convert dict.keys() and dict.items() into a list
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34309
diff changeset
1080 m, l = list(bids.items())[0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1081 repo.ui.warn(_(' %s: ambiguous merge - picked %s action\n') %
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1082 (f, m))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
1083 actions[f] = l[0]
30856
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1084 if m == 'dm':
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1085 dms.append(f)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1086 continue
30856
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1087 # Work around 'dm' that can cause multiple actions for the same file
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1088 for f in dms:
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1089 dm, (f0, flags), msg = actions[f]
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1090 assert dm == 'dm', dm
30859
086c37652735 merge: more safe detection of criss cross merge conflict between dm and r
Mads Kiilerich <mads@kiilerich.com>
parents: 30856
diff changeset
1091 if f0 in actions and actions[f0][0] == 'r':
30856
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1092 # We have one bid for removing a file and another for moving it.
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1093 # These two could be merged as first move and then delete ...
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1094 # but instead drop moving and just delete.
41f6af50c0d8 merge: fix crash on criss cross merge with dir move and delete (issue5020)
Mads Kiilerich <mads@kiilerich.com>
parents: 30586
diff changeset
1095 del actions[f]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1096 repo.ui.note(_('end of auction\n\n'))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1097
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
1098 _resolvetrivial(repo, wctx, mctx, ancestors[0], actions)
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
1099
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
1100 if wctx.rev() is None:
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
1101 fractions = _forgetremoved(wctx, mctx, branchmerge)
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
1102 actions.update(fractions)
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
1103
33323
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1104 prunedactions = sparse.filterupdatesactions(repo, wctx, mctx, branchmerge,
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1105 actions)
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1106
252500520d60 sparse: refactor update actions filtering and call from core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33321
diff changeset
1107 return prunedactions, diverge, renamedelete
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
1108
34157
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1109 def _getcwd():
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1110 try:
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1111 return pycompat.getcwd()
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1112 except OSError as err:
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1113 if err.errno == errno.ENOENT:
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1114 return None
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1115 raise
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1116
33093
6582dc01aca3 merge: pass wctx to batchremove and batchget
Phil Cohen <phillco@fb.com>
parents: 32881
diff changeset
1117 def batchremove(repo, wctx, actions):
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1118 """apply removes to the working directory
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1119
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1120 yields tuples for progress updates
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1121 """
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
1122 verbose = repo.ui.verbose
34157
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1123 cwd = _getcwd()
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
1124 i = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1125 for f, args, msg in actions:
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1126 repo.ui.debug(" %s: %s -> r\n" % (f, msg))
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1127 if verbose:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1128 repo.ui.note(_("removing %s\n") % f)
33098
eb4c49f55f1f workingfilectx: add audit() as a wrapper for wvfs.audit()
Phil Cohen <phillco@fb.com>
parents: 33097
diff changeset
1129 wctx[f].audit()
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1130 try:
33094
f9e50ee4c52b merge: replace repo.wvfs.unlinkpath() with calls to wctx[f].remove()
Phil Cohen <phillco@fb.com>
parents: 33093
diff changeset
1131 wctx[f].remove(ignoremissing=True)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25151
diff changeset
1132 except OSError as inst:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1133 repo.ui.warn(_("update failed to remove %s: %s!\n") %
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1134 (f, inst.strerror))
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1135 if i == 100:
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1136 yield i, f
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1137 i = 0
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1138 i += 1
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1139 if i > 0:
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1140 yield i, f
34157
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1141
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1142 if cwd and not _getcwd():
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1143 # cwd was removed in the course of removing files; print a helpful
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1144 # warning.
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1145 repo.ui.warn(_("current directory was removed\n"
24bf823377fc merge: move cwd-missing detection to helper functions
Phil Cohen <phillco@fb.com>
parents: 34140
diff changeset
1146 "(consider changing to repo root: %s)\n") % repo.root)
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1147
34139
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1148 # It's necessary to flush here in case we're inside a worker fork and will
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1149 # quit after this function.
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1150 wctx.flushall()
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1151
33093
6582dc01aca3 merge: pass wctx to batchremove and batchget
Phil Cohen <phillco@fb.com>
parents: 32881
diff changeset
1152 def batchget(repo, mctx, wctx, actions):
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1153 """apply gets to the working directory
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1154
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1155 mctx is the context to get from
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1156
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1157 yields tuples for progress updates
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1158 """
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1159 verbose = repo.ui.verbose
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1160 fctx = mctx.filectx
27656
57c0d4888ca8 batchget: add support for backing up files
Siddharth Agarwal <sid0@fb.com>
parents: 27655
diff changeset
1161 ui = repo.ui
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
1162 i = 0
28200
588695ccbb22 merge: perform background file closing in batchget
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28199
diff changeset
1163 with repo.wvfs.backgroundclosing(ui, expectedcount=len(actions)):
28199
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1164 for f, (flags, backup), msg in actions:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1165 repo.ui.debug(" %s: %s -> g\n" % (f, msg))
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1166 if verbose:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1167 repo.ui.note(_("getting %s\n") % f)
27656
57c0d4888ca8 batchget: add support for backing up files
Siddharth Agarwal <sid0@fb.com>
parents: 27655
diff changeset
1168
28199
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1169 if backup:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1170 absf = repo.wjoin(f)
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1171 orig = scmutil.origpath(ui, repo, absf)
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1172 try:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1173 if repo.wvfs.isfileorlink(f):
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1174 util.rename(absf, orig)
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1175 except OSError as e:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1176 if e.errno != errno.ENOENT:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1177 raise
34054
65ae54582713 merge: move some of the logic in batchget() to workingfilectx
Phil Cohen <phillco@fb.com>
parents: 33829
diff changeset
1178 wctx[f].clearunknown()
33097
1e79c66d6b07 workingfilectx: add backgroundclose as a kwarg to write()
Phil Cohen <phillco@fb.com>
parents: 33096
diff changeset
1179 wctx[f].write(fctx(f).data(), flags, backgroundclose=True)
28199
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1180 if i == 100:
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1181 yield i, f
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1182 i = 0
d49793aac1ac merge: indent code in batchget()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 28088
diff changeset
1183 i += 1
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
1184 if i > 0:
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1185 yield i, f
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1186
34139
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1187 # It's necessary to flush here in case we're inside a worker fork and will
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1188 # quit after this function.
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1189 wctx.flushall()
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1190
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21392
diff changeset
1191 def applyupdates(repo, actions, wctx, mctx, overwrite, labels=None):
11454
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
1192 """apply the merge action list to the working directory
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
1193
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
1194 wctx is the working copy context
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
1195 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: 13158
diff changeset
1196
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1197 Return a tuple of counts (updated, merged, removed, unresolved) that
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1198 describes how many files were affected by the update.
11454
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
1199 """
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1200
27078
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1201 updated, merged, removed = 0, 0, 0
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
1202 ms = mergestate.clean(repo, wctx.p1().node(), mctx.node(), labels)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
1203 moves = []
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1204 for m, l in actions.items():
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1205 l.sort()
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
1206
27137
25e4b2f000c5 merge: move almost all change/delete conflicts to resolve phase (BC) (API)
Siddharth Agarwal <sid0@fb.com>
parents: 27132
diff changeset
1207 # 'cd' and 'dc' actions are treated like other merge conflicts
25e4b2f000c5 merge: move almost all change/delete conflicts to resolve phase (BC) (API)
Siddharth Agarwal <sid0@fb.com>
parents: 27132
diff changeset
1208 mergeactions = sorted(actions['cd'])
25e4b2f000c5 merge: move almost all change/delete conflicts to resolve phase (BC) (API)
Siddharth Agarwal <sid0@fb.com>
parents: 27132
diff changeset
1209 mergeactions.extend(sorted(actions['dc']))
25e4b2f000c5 merge: move almost all change/delete conflicts to resolve phase (BC) (API)
Siddharth Agarwal <sid0@fb.com>
parents: 27132
diff changeset
1210 mergeactions.extend(actions['m'])
25e4b2f000c5 merge: move almost all change/delete conflicts to resolve phase (BC) (API)
Siddharth Agarwal <sid0@fb.com>
parents: 27132
diff changeset
1211 for f, args, msg in mergeactions:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1212 f1, f2, fa, move, anc = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1213 if f == '.hgsubstate': # merged internally
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1214 continue
27091
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1215 if f1 is None:
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1216 fcl = filemerge.absentfilectx(wctx, fa)
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1217 else:
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1218 repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f))
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1219 fcl = wctx[f1]
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1220 if f2 is None:
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1221 fco = filemerge.absentfilectx(mctx, fa)
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1222 else:
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1223 fco = mctx[f2]
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1224 actx = repo[anc]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1225 if fa in actx:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1226 fca = actx[fa]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1227 else:
27091
2ce00de5cc0e merge.applyupdates: create absentfilectxes for change/delete conflicts
Siddharth Agarwal <sid0@fb.com>
parents: 27090
diff changeset
1228 # TODO: move to absentfilectx
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1229 fca = repo.filectx(f1, fileid=nullrev)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1230 ms.add(fcl, fco, fca, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1231 if f1 != f and move:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1232 moves.append(f1)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
1233
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1234 _updating = _('updating')
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1235 _files = _('files')
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1236 progress = repo.ui.progress
14398
ae1f7a5373e8 applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents: 14232
diff changeset
1237
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
1238 # remove renamed files after safely stored
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
1239 for f in moves:
33283
634b259079c5 workingfilectx: add exists, lexists
Phil Cohen <phillco@fb.com>
parents: 33152
diff changeset
1240 if wctx[f].lexists():
9467
4c041f1ee1b4 do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents: 9048
diff changeset
1241 repo.ui.debug("removing %s\n" % f)
33098
eb4c49f55f1f workingfilectx: add audit() as a wrapper for wvfs.audit()
Phil Cohen <phillco@fb.com>
parents: 33097
diff changeset
1242 wctx[f].audit()
33094
f9e50ee4c52b merge: replace repo.wvfs.unlinkpath() with calls to wctx[f].remove()
Phil Cohen <phillco@fb.com>
parents: 33093
diff changeset
1243 wctx[f].remove()
5042
f191bc3916f7 merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents: 4997
diff changeset
1244
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1245 numupdates = sum(len(l) for m, l in actions.items() if m != 'k')
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1246
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1247 if [a for a in actions['r'] if a[0] == '.hgsubstate']:
30060
a145161debed merge: use labels in subrepo merge
Simon Farnsworth <simonfar@fb.com>
parents: 29893
diff changeset
1248 subrepo.submerge(repo, wctx, mctx, wctx, overwrite, labels)
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
1249
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1250 # remove in parallel (must come first)
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
1251 z = 0
33093
6582dc01aca3 merge: pass wctx to batchremove and batchget
Phil Cohen <phillco@fb.com>
parents: 32881
diff changeset
1252 prog = worker.worker(repo.ui, 0.001, batchremove, (repo, wctx),
6582dc01aca3 merge: pass wctx to batchremove and batchget
Phil Cohen <phillco@fb.com>
parents: 32881
diff changeset
1253 actions['r'])
19095
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
1254 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 changeset
1255 z += i
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1256 progress(_updating, z, item=item, total=numupdates, unit=_files)
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1257 removed = len(actions['r'])
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1258
34139
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1259 # We should flush before forking into worker processes, since those workers
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1260 # flush when they complete, and we don't want to duplicate work.
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1261 wctx.flushall()
b90e5b2a9c82 merge: flush any deferred writes before, and after, running any workers
Phil Cohen <phillco@fb.com>
parents: 34137
diff changeset
1262
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1263 # get in parallel
33093
6582dc01aca3 merge: pass wctx to batchremove and batchget
Phil Cohen <phillco@fb.com>
parents: 32881
diff changeset
1264 prog = worker.worker(repo.ui, 0.001, batchget, (repo, mctx, wctx),
6582dc01aca3 merge: pass wctx to batchremove and batchget
Phil Cohen <phillco@fb.com>
parents: 32881
diff changeset
1265 actions['g'])
18639
5774732bb5e5 merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents: 18633
diff changeset
1266 for i, item in prog:
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
1267 z += i
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
1268 progress(_updating, z, item=item, total=numupdates, unit=_files)
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1269 updated = len(actions['g'])
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
1270
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
1271 if [a for a in actions['g'] if a[0] == '.hgsubstate']:
30060
a145161debed merge: use labels in subrepo merge
Simon Farnsworth <simonfar@fb.com>
parents: 29893
diff changeset
1272 subrepo.submerge(repo, wctx, mctx, wctx, overwrite, labels)
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
1273
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1274 # forget (manifest only, just log it) (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1275 for f, args, msg in actions['f']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1276 repo.ui.debug(" %s: %s -> f\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1277 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1278 progress(_updating, z, item=f, total=numupdates, unit=_files)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1279
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1280 # re-add (manifest only, just log it)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1281 for f, args, msg in actions['a']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1282 repo.ui.debug(" %s: %s -> a\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1283 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1284 progress(_updating, z, item=f, total=numupdates, unit=_files)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1285
27131
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1286 # re-add/mark as modified (manifest only, just log it)
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1287 for f, args, msg in actions['am']:
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1288 repo.ui.debug(" %s: %s -> am\n" % (f, msg))
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1289 z += 1
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1290 progress(_updating, z, item=f, total=numupdates, unit=_files)
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1291
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1292 # keep (noop, just log it)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1293 for f, args, msg in actions['k']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1294 repo.ui.debug(" %s: %s -> k\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1295 # no progress
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1296
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1297 # directory rename, move local
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1298 for f, args, msg in actions['dm']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1299 repo.ui.debug(" %s: %s -> dm\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1300 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1301 progress(_updating, z, item=f, total=numupdates, unit=_files)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1302 f0, flags = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1303 repo.ui.note(_("moving %s to %s\n") % (f0, f))
33098
eb4c49f55f1f workingfilectx: add audit() as a wrapper for wvfs.audit()
Phil Cohen <phillco@fb.com>
parents: 33097
diff changeset
1304 wctx[f].audit()
33095
05c680ebf512 merge: convert repo.wwrite() calls to wctx[f].write()
Phil Cohen <phillco@fb.com>
parents: 33094
diff changeset
1305 wctx[f].write(wctx.filectx(f0).data(), flags)
33094
f9e50ee4c52b merge: replace repo.wvfs.unlinkpath() with calls to wctx[f].remove()
Phil Cohen <phillco@fb.com>
parents: 33093
diff changeset
1306 wctx[f0].remove()
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1307 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1308
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1309 # local directory rename, get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1310 for f, args, msg in actions['dg']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1311 repo.ui.debug(" %s: %s -> dg\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1312 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1313 progress(_updating, z, item=f, total=numupdates, unit=_files)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1314 f0, flags = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1315 repo.ui.note(_("getting %s to %s\n") % (f0, f))
33095
05c680ebf512 merge: convert repo.wwrite() calls to wctx[f].write()
Phil Cohen <phillco@fb.com>
parents: 33094
diff changeset
1316 wctx[f].write(mctx.filectx(f0).data(), flags)
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1317 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1318
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1319 # exec
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1320 for f, args, msg in actions['e']:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1321 repo.ui.debug(" %s: %s -> e\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1322 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1323 progress(_updating, z, item=f, total=numupdates, unit=_files)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1324 flags, = args
33098
eb4c49f55f1f workingfilectx: add audit() as a wrapper for wvfs.audit()
Phil Cohen <phillco@fb.com>
parents: 33097
diff changeset
1325 wctx[f].audit()
33096
873f638fd7db merge: change repo.wvfs.setflags calls to a new wctx[f].setflags function
Phil Cohen <phillco@fb.com>
parents: 33095
diff changeset
1326 wctx[f].setflags('l' in flags, 'x' in flags)
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1327 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1328
26786
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1329 # 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
1330 # 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
1331 # True
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1332 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
1333
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1334 if usemergedriver:
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1335 ms.commit()
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1336 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
1337 # 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
1338 unresolvedf = set(ms.unresolved())
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1339 if not proceed:
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1340 # 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
1341 # error out
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1342 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
1343 newactions = []
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1344 for f, args, msg in mergeactions:
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1345 if f in unresolvedf:
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1346 newactions.append((f, args, msg))
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1347 mergeactions = newactions
121f80d14e4b merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26785
diff changeset
1348
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1349 # premerge
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1350 tocomplete = []
26949
b639b2f186bf merge.applyupdates: only attempt to merge files in mergeactions
Siddharth Agarwal <sid0@fb.com>
parents: 26870
diff changeset
1351 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
1352 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
1353 z += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
1354 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
1355 if f == '.hgsubstate': # subrepo states need updating
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
1356 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx),
30060
a145161debed merge: use labels in subrepo merge
Simon Farnsworth <simonfar@fb.com>
parents: 29893
diff changeset
1357 overwrite, labels)
26292
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
1358 continue
33098
eb4c49f55f1f workingfilectx: add audit() as a wrapper for wvfs.audit()
Phil Cohen <phillco@fb.com>
parents: 33097
diff changeset
1359 wctx[f].audit()
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
1360 complete, r = ms.preresolve(f, wctx)
27078
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1361 if not complete:
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1362 numupdates += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1363 tocomplete.append((f, args, msg))
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1364
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1365 # merge
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1366 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
1367 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
1368 z += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
1369 progress(_updating, z, item=f, total=numupdates, unit=_files)
28634
3ceac01bc29f merge: save merge part labels for later reuse
Simon Farnsworth <simonfar@fb.com>
parents: 28267
diff changeset
1370 ms.resolve(f, wctx)
26292
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
1371
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
1372 ms.commit()
26787
64848559413a merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26786
diff changeset
1373
27078
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1374 unresolved = ms.unresolvedcount()
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1375
26787
64848559413a merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26786
diff changeset
1376 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
1377 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
1378 # 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
1379 # 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
1380 unresolved = max(unresolved, 1)
26787
64848559413a merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26786
diff changeset
1381
64848559413a merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26786
diff changeset
1382 ms.commit()
64848559413a merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents: 26786
diff changeset
1383
27078
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1384 msupdated, msmerged, msremoved = ms.counts()
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1385 updated += msupdated
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1386 merged += msmerged
a421debae31d merge.applyupdates: use counters from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27077
diff changeset
1387 removed += msremoved
27080
ae2d3782d818 merge.applyupdates: extend action queues with ones returned from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27079
diff changeset
1388
ae2d3782d818 merge.applyupdates: extend action queues with ones returned from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27079
diff changeset
1389 extraactions = ms.actions()
29842
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1390 if extraactions:
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1391 mfiles = set(a[0] for a in actions['m'])
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1392 for k, acts in extraactions.iteritems():
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1393 actions[k].extend(acts)
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1394 # Remove these files from actions['m'] as well. This is important
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1395 # because in recordupdates, files in actions['m'] are processed
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1396 # after files in other actions, and the merge driver might add
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1397 # files to those actions via extraactions above. This can lead to a
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1398 # file being recorded twice, with poor results. This is especially
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1399 # problematic for actions['r'] (currently only possible with the
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1400 # merge driver in the initial merge process; interrupted merges
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1401 # don't go through this flow).
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1402 #
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1403 # The real fix here is to have indexes by both file and action so
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1404 # that when the action for a file is changed it is automatically
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1405 # reflected in the other action lists. But that involves a more
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1406 # complex data structure, so this will do for now.
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1407 #
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1408 # We don't need to do the same operation for 'dc' and 'cd' because
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1409 # those lists aren't consulted again.
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1410 mfiles.difference_update(a[0] for a in acts)
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1411
1316c7cccc76 merge: remove files with extra actions from merge action list
Siddharth Agarwal <sid0@fb.com>
parents: 29786
diff changeset
1412 actions['m'] = [a for a in actions['m'] if a[0] in mfiles]
27080
ae2d3782d818 merge.applyupdates: extend action queues with ones returned from mergestate
Siddharth Agarwal <sid0@fb.com>
parents: 27079
diff changeset
1413
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
1414 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
1415
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
1416 return updated, merged, removed, unresolved
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
1417
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
1418 def recordupdates(repo, actions, branchmerge):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1419 "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
1420 # 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
1421 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
1422 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1423 repo.dirstate.remove(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1424 else:
21389
e741972017d9 merge: change priority / ordering of merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 21269
diff changeset
1425 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
1426
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1427 # 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
1428 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
1429 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
1430
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1431 # 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
1432 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
1433 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
1434
27131
d837da26155e merge: add a new action type representing files to add/mark as modified
Siddharth Agarwal <sid0@fb.com>
parents: 27130
diff changeset
1435 # 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
1436 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
1437 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
1438 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
1439 else:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1440 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
1441
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1442 # 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
1443 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
1444 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
1445
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1446 # keep
27087
98fc58378a3f merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents: 27080
diff changeset
1447 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
1448 pass
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1449
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1450 # get
27087
98fc58378a3f merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents: 27080
diff changeset
1451 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
1452 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1453 repo.dirstate.otherparent(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1454 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1455 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
1456
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1457 # merge
27087
98fc58378a3f merge.recordupdates: don't require action keys to be present in dict
Siddharth Agarwal <sid0@fb.com>
parents: 27080
diff changeset
1458 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
1459 f1, f2, fa, move, anc = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1460 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1461 # We've done a branch merge, mark this file as merged
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1462 # so that we properly record the merger later
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1463 repo.dirstate.merge(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1464 if f1 != f2: # copy/rename
3308
ecc1bf27378c merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents: 3307
diff changeset
1465 if move:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1466 repo.dirstate.remove(f1)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1467 if f1 != f:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1468 repo.dirstate.copy(f1, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1469 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1470 repo.dirstate.copy(f2, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1471 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1472 # We've update-merged a locally modified file, so
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1473 # we set the dirstate to emulate a normal checkout
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1474 # of that file some time in the past. Thus our
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1475 # merge will appear as a normal local file
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1476 # modification.
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1477 if f2 == f: # file not locally copied/moved
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1478 repo.dirstate.normallookup(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1479 if move:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1480 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
1481
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1482 # 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
1483 for f, args, msg in actions.get('dm', []):
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1484 f0, flag = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1485 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1486 repo.dirstate.add(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1487 repo.dirstate.remove(f0)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1488 repo.dirstate.copy(f0, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1489 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1490 repo.dirstate.normal(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1491 repo.dirstate.drop(f0)
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
1492
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1493 # 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
1494 for f, args, msg in actions.get('dg', []):
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1495 f0, flag = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1496 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1497 repo.dirstate.add(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1498 repo.dirstate.copy(f0, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1499 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1500 repo.dirstate.normal(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
1501
27344
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1502 def update(repo, node, branchmerge, force, ancestor=None,
31176
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1503 mergeancestor=False, labels=None, matcher=None, mergeforce=False,
34309
440ece43024c merge: allow a custom working context to be passed to update
Phil Cohen <phillco@fb.com>
parents: 34157
diff changeset
1504 updatecheck=None, wc=None):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1505 """
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1506 Perform a merge between the working directory and the given node
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1507
30931
e6932e9a262a merge: remove unused handling of default destination in merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30930
diff changeset
1508 node = the node to update to
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1509 branchmerge = whether to merge between branches
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1510 force = whether to force branch merging or file overwriting
27344
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1511 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: 18651
diff changeset
1512 mergeancestor = whether it is merging with an ancestor. If true,
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1513 we should accept the incoming changes for any prompts that occur.
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1514 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
1515 between different named branches. This flag is used by rebase extension
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
1516 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
1517 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
1518 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
1519 this is True, then 'force' should be True as well.
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1520
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1521 The table below shows all the behaviors of the update command
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1522 given the -c and -C or no options, whether the working directory
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1523 is dirty, whether a revision is specified, and the relationship of
31178
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1524 the parent rev to the target rev (linear or not). Match from top first. The
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1525 -n option doesn't exist on the command line, but represents the
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1526 experimental.updatecheck=noconflict option.
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1527
12279
28e2e3804f2e combine tests
Adrian Buehlmann <adrian@cadifra.com>
parents: 12032
diff changeset
1528 This logic is tested by test-update-branches.t.
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1529
31178
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1530 -c -C -n -m dirty rev linear | result
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1531 y y * * * * * | (1)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1532 y * y * * * * | (1)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1533 y * * y * * * | (1)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1534 * y y * * * * | (1)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1535 * y * y * * * | (1)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1536 * * y y * * * | (1)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1537 * * * * * n n | x
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1538 * * * * n * * | ok
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1539 n n n n y * y | merge
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1540 n n n n y y n | (2)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1541 n n n y y * * | merge
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1542 n n y n y * * | merge if no conflict
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1543 n y n n y * * | discard
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1544 y n n n y * * | (3)
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1545
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1546 x = can't happen
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1547 * = don't-care
31171
351207bfdde9 merge: move "incompatible options" case first in docstring table
Martin von Zweigbergk <martinvonz@google.com>
parents: 31170
diff changeset
1548 1 = incompatible options (checked in commands.py)
351207bfdde9 merge: move "incompatible options" case first in docstring table
Martin von Zweigbergk <martinvonz@google.com>
parents: 31170
diff changeset
1549 2 = abort: uncommitted changes (commit or update --clean to discard changes)
351207bfdde9 merge: move "incompatible options" case first in docstring table
Martin von Zweigbergk <martinvonz@google.com>
parents: 31170
diff changeset
1550 3 = abort: uncommitted changes (checked in commands.py)
13162
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1551
34309
440ece43024c merge: allow a custom working context to be passed to update
Phil Cohen <phillco@fb.com>
parents: 34157
diff changeset
1552 The merge is performed inside ``wc``, a workingctx-like objects. It defaults
440ece43024c merge: allow a custom working context to be passed to update
Phil Cohen <phillco@fb.com>
parents: 34157
diff changeset
1553 to repo[None] if None is passed.
440ece43024c merge: allow a custom working context to be passed to update
Phil Cohen <phillco@fb.com>
parents: 34157
diff changeset
1554
13162
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1555 Return the same tuple as applyupdates().
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1556 """
33321
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1557 # Avoid cycle.
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1558 from . import sparse
2815
4870f795f681 Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents: 2814
diff changeset
1559
31176
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1560 # This function used to find the default destination if node was None, but
30931
e6932e9a262a merge: remove unused handling of default destination in merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30930
diff changeset
1561 # that's now in destutil.py.
e6932e9a262a merge: remove unused handling of default destination in merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30930
diff changeset
1562 assert node is not None
31176
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1563 if not branchmerge and not force:
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1564 # TODO: remove the default once all callers that pass branchmerge=False
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1565 # and force=False pass a value for updatecheck. We may want to allow
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1566 # updatecheck='abort' to better suppport some of these callers.
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1567 if updatecheck is None:
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1568 updatecheck = 'linear'
31178
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1569 assert updatecheck in ('none', 'linear', 'noconflict')
27344
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1570 # If we're doing a partial update, we need to skip updating
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1571 # the dirstate, so make a note of any partial-ness to the
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1572 # update here.
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1573 if matcher is None or matcher.always():
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1574 partial = False
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1575 else:
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1576 partial = True
27852
a33c1c9e769c with: use context manager in merge update
Bryan O'Sullivan <bryano@fb.com>
parents: 27742
diff changeset
1577 with repo.wlock():
34309
440ece43024c merge: allow a custom working context to be passed to update
Phil Cohen <phillco@fb.com>
parents: 34157
diff changeset
1578 if wc is None:
440ece43024c merge: allow a custom working context to be passed to update
Phil Cohen <phillco@fb.com>
parents: 34157
diff changeset
1579 wc = repo[None]
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1580 pl = wc.parents()
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1581 p1 = pl[0]
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1582 pas = [None]
23405
2a038deeac9a merge: 0 is a valid ancestor different from None
Mads Kiilerich <madski@unity3d.com>
parents: 23398
diff changeset
1583 if ancestor is not None:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1584 pas = [repo[ancestor]]
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1585
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1586 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
1587
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1588 p2 = repo[node]
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1589 if pas[0] is None:
34480
99c3dee3f6ce configitems: register the 'merge.preferancestor' config
Boris Feld <boris.feld@octobus.net>
parents: 34356
diff changeset
1590 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
1591 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
1592 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
1593 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
1594 pas = [p1.ancestor(p2, warn=branchmerge)]
13874
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
1595
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1596 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)
3314
b16456909a0a merge: various tidying
Matt Mackall <mpm@selenic.com>
parents: 3312
diff changeset
1597
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1598 ### check phase
27316
777f668eca70 merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27267
diff changeset
1599 if not overwrite:
777f668eca70 merge: refuse update/merge if there are unresolved conflicts (BC)
Martin von Zweigbergk <martinvonz@google.com>
parents: 27267
diff changeset
1600 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
1601 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
1602 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
1603 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
1604 raise error.Abort(_("outstanding merge conflicts"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1605 if branchmerge:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1606 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
1607 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
1608 " has no effect"))
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1609 elif pas == [p1]:
31388
b6a6df38a802 merge: check current wc branch for 'nothing to merge', not its p1
Mads Kiilerich <mads@kiilerich.com>
parents: 31332
diff changeset
1610 if not mergeancestor and wc.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
1611 raise error.Abort(_("nothing to merge"),
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1612 hint=_("use 'hg update' "
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1613 "or check 'hg heads'"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1614 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
1615 raise error.Abort(_("uncommitted changes"),
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1616 hint=_("use 'hg status' to list changes"))
18364
6252b4f1c4b4 subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents: 18360
diff changeset
1617 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
1618 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
1619
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1620 elif not overwrite:
19929
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1621 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
1622 # 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
1623 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
1624 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
1625 return 0, 0, 0, 0
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1626
31176
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1627 if (updatecheck == 'linear' and
fad5e299cfc7 update: accept --merge to allow merging across topo branches (issue5125)
Martin von Zweigbergk <martinvonz@google.com>
parents: 31175
diff changeset
1628 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
1629 dirty = wc.dirty(missing=True)
30931
e6932e9a262a merge: remove unused handling of default destination in merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30930
diff changeset
1630 if dirty:
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1631 # Branching is a bit strange to ensure we do the minimal
33152
7017567ebdf2 obsutil: move 'foreground' to the new modules
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33107
diff changeset
1632 # amount of call to obsutil.foreground.
7017567ebdf2 obsutil: move 'foreground' to the new modules
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 33107
diff changeset
1633 foreground = obsutil.foreground(repo, [p1.node()])
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1634 # 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
1635 if repo[node].node() in foreground:
30930
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1636 pass # allow updating to successors
30931
e6932e9a262a merge: remove unused handling of default destination in merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30930
diff changeset
1637 else:
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1638 msg = _("uncommitted changes")
30931
e6932e9a262a merge: remove unused handling of default destination in merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30930
diff changeset
1639 hint = _("commit or update --clean to discard changes")
30981
330fbd515512 destutil: remove duplicate check and leave it to merge.update()
Martin von Zweigbergk <martinvonz@google.com>
parents: 30932
diff changeset
1640 raise error.UpdateAbort(msg, hint=hint)
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1641 else:
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1642 # Allow jumping branches if clean and specific rev given
30930
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1643 pass
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1644
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1645 if overwrite:
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1646 pas = [wc]
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1647 elif not branchmerge:
47278970fc8c update: localize logic around which ancestor to use
Martin von Zweigbergk <martinvonz@google.com>
parents: 30859
diff changeset
1648 pas = [p1]
2814
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2813
diff changeset
1649
25843
bf9ea348b487 merge: mark ancient debugging option
Matt Mackall <mpm@selenic.com>
parents: 25754
diff changeset
1650 # deprecated config: merge.followcopies
33499
0407a51b9d8c codemod: register core configitems using a script
Jun Wu <quark@fb.com>
parents: 33323
diff changeset
1651 followcopies = repo.ui.configbool('merge', 'followcopies')
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1652 if overwrite:
30200
a2804ddcf9ae update: enable copy tracing for backwards and non-linear updates
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30172
diff changeset
1653 followcopies = False
a2804ddcf9ae update: enable copy tracing for backwards and non-linear updates
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30172
diff changeset
1654 elif not pas[0]:
a2804ddcf9ae update: enable copy tracing for backwards and non-linear updates
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30172
diff changeset
1655 followcopies = False
a2804ddcf9ae update: enable copy tracing for backwards and non-linear updates
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30172
diff changeset
1656 if not branchmerge and not wc.dirty(missing=True):
a2804ddcf9ae update: enable copy tracing for backwards and non-linear updates
G?bor Stefanik <gabor.stefanik@nng.com>
parents: 30172
diff changeset
1657 followcopies = False
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1658
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1659 ### calculate phase
23641
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1660 actionbyfile, diverge, renamedelete = calculateupdates(
27345
98266b1d144d merge: restate calculateupdates in terms of a matcher
Augie Fackler <augie@google.com>
parents: 27344
diff changeset
1661 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
1662 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
1663
31178
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1664 if updatecheck == 'noconflict':
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1665 for f, (m, args, msg) in actionbyfile.iteritems():
31482
1b9b00aca8a3 merge: also allow 'e' action with experimental.updatecheck=noconflict
Martin von Zweigbergk <martinvonz@google.com>
parents: 31388
diff changeset
1666 if m not in ('g', 'k', 'e', 'r'):
31185
7433b3bc55ee update: for "noconflict" updates, print "conflicting changes" on conflict
Martin von Zweigbergk <martinvonz@google.com>
parents: 31178
diff changeset
1667 msg = _("conflicting changes")
7433b3bc55ee update: for "noconflict" updates, print "conflicting changes" on conflict
Martin von Zweigbergk <martinvonz@google.com>
parents: 31178
diff changeset
1668 hint = _("commit or update --clean to discard changes")
31178
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1669 raise error.Abort(msg, hint=hint)
41a9edc5d00f update: allow setting default update check to "noconflict"
Martin von Zweigbergk <martinvonz@google.com>
parents: 31176
diff changeset
1670
27951
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1671 # 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
1672 # 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
1673 # 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
1674 if '.hgsubstate' in actionbyfile:
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1675 f = '.hgsubstate'
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1676 m, args, msg = actionbyfile[f]
29785
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29629
diff changeset
1677 prompts = filemerge.partextras(labels)
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29629
diff changeset
1678 prompts['f'] = f
27951
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1679 if m == 'cd':
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1680 if repo.ui.promptchoice(
29786
978b907d9b36 merge: always use other, not remote, in user prompts
Simon Farnsworth <simonfar@fb.com>
parents: 29785
diff changeset
1681 _("local%(l)s changed %(f)s which other%(o)s deleted\n"
27951
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1682 "use (c)hanged version or (d)elete?"
29785
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29629
diff changeset
1683 "$$ &Changed $$ &Delete") % prompts, 0):
27951
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1684 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
1685 elif f in p1:
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1686 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
1687 else:
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1688 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
1689 elif m == 'dc':
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1690 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
1691 flags = p2[f2].flags()
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1692 if repo.ui.promptchoice(
29786
978b907d9b36 merge: always use other, not remote, in user prompts
Simon Farnsworth <simonfar@fb.com>
parents: 29785
diff changeset
1693 _("other%(o)s changed %(f)s which local%(l)s deleted\n"
27951
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1694 "use (c)hanged version or leave (d)eleted?"
29785
a7f8939641aa merge: use labels in prompts to the user
Simon Farnsworth <simonfar@fb.com>
parents: 29629
diff changeset
1695 "$$ &Changed $$ &Deleted") % prompts, 0) == 0:
27951
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1696 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
1697 else:
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1698 del actionbyfile[f]
6bce6d925e45 merge: don't try to merge subrepos twice (issue4988)
Siddharth Agarwal <sid0@fb.com>
parents: 27852
diff changeset
1699
23641
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1700 # 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
1701 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
1702 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
1703 if m not in actions:
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1704 actions[m] = []
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1705 actions[m].append((f, args, msg))
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1706
29893
6f447b9ec263 util: rename checkcase() to fscasesensitive() (API)
Martin von Zweigbergk <martinvonz@google.com>
parents: 29842
diff changeset
1707 if not util.fscasesensitive(repo.path):
23544
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1708 # 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
1709 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
1710 (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
1711 _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
1712 else:
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1713 _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
1714
23525
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1715 # divergent renames
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1716 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
1717 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
1718 "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
1719 for nf in fl:
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1720 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
1721
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1722 # rename and delete
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1723 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
1724 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
1725 "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
1726 for nf in fl:
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1727 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
1728
26957
d16d73173fdd merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents: 26949
diff changeset
1729 ### apply phase
d16d73173fdd merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents: 26949
diff changeset
1730 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
1731 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
1732 if not partial:
d16d73173fdd merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents: 26949
diff changeset
1733 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
1734 # 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
1735 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
1736
d16d73173fdd merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents: 26949
diff changeset
1737 stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels)
34140
57dc78d757ff merge: flush any deferred writes just before recordupdates()
Phil Cohen <phillco@fb.com>
parents: 34139
diff changeset
1738 wc.flushall()
26957
d16d73173fdd merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents: 26949
diff changeset
1739
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1740 if not partial:
32390
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1741 with repo.dirstate.parentchange():
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1742 repo.setparents(fp1, fp2)
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1743 recordupdates(repo, actions, branchmerge)
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1744 # update completed, clear state
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1745 util.unlink(repo.vfs.join('updatestate'))
19482
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1746
32390
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1747 if not branchmerge:
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1748 repo.dirstate.setbranch(p2.branch())
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1749
33321
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1750 # If we're updating to a location, clean up any stale temporary includes
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1751 # (ex: this happens during hg rebase --abort).
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1752 if not branchmerge:
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1753 sparse.prunetemporaryincludes(repo)
d09e948dc303 sparse: move pruning of temporary includes into core
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33311
diff changeset
1754
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1755 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
1756 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
1757 return stats
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1758
27267
d6859d86a5d5 merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents: 27137
diff changeset
1759 def graft(repo, ctx, pctx, labels, keepparent=False):
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1760 """Do a graft-like merge.
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1761
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1762 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
1763 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
1764 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
1765 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
1766 renames/copies appropriately.
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1767
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1768 ctx - changeset to rebase
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1769 pctx - merge base, usually ctx.p1()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1770 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
1771 keepparent - keep second parent if any
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1772
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1773 """
24643
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1774 # 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
1775 # 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
1776 # 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
1777 # 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
1778 # 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
1779 # which local deleted".
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1780 mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node())
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1781
27344
43c00ca887d1 merge: have merge.update use a matcher instead of partial fn
Augie Fackler <augie@google.com>
parents: 27316
diff changeset
1782 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
1783 mergeancestor=mergeancestor, labels=labels)
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1784
27267
d6859d86a5d5 merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents: 27137
diff changeset
1785 pother = nullid
d6859d86a5d5 merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents: 27137
diff changeset
1786 parents = ctx.parents()
d6859d86a5d5 merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents: 27137
diff changeset
1787 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
1788 parents.remove(pctx)
d6859d86a5d5 merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents: 27137
diff changeset
1789 pother = parents[0].node()
d6859d86a5d5 merge.graft: add option to keep second parent
Andrew Halberstadt <ahalberstadt@mozilla.com>
parents: 27137
diff changeset
1790
32390
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1791 with repo.dirstate.parentchange():
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1792 repo.setparents(repo['.'].node(), pother)
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1793 repo.dirstate.write(repo.currenttransaction())
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1794 # fix up dirstate for copies and renames
c568c187102f merge: migrate to context manager for changing dirstate parents
Augie Fackler <augie@google.com>
parents: 32286
diff changeset
1795 copies.duplicatecopies(repo, ctx.rev(), pctx.rev())
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1796 return stats