Mercurial > hg
annotate mercurial/merge.py @ 27015:341cb90ffd18
util: disable floating point stat times (issue4836)
Alternate fix for this issue which avoids putting extra function calls
and exception handling in the fast path.
For almost all purposes, integer timestamps are preferable to
Mercurial. It stores integer timestamps in the dirstate and would thus
like to avoid doing any float/int comparisons or conversions. We will
continue to have to deal with 1-second granularity on filesystems for
quite some time, so this won't significantly hinder our capabilities.
This has some impact on our file cache validation code in that it
lowers timestamp resolution. But as we still have to deal with
low-resolution filesystems, we're not relying on this anyway.
An alternate approach is to use stat[ST_MTIME], which is guaranteed to
be an integer. But since this support isn't already in our extension,
we can't depend on it being available without adding a hard Python->C
API dependency that's painful for people like yours truly who have
bisect regularly and people without compilers.
author | Matt Mackall <mpm@selenic.com> |
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date | Thu, 19 Nov 2015 13:21:24 -0600 |
parents | 9d58dc193c46 |
children | 35102876d648 |
rev | line source |
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1 # merge.py - directory-level update/merge handling for Mercurial |
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2 # |
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3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import errno |
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11 import os |
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12 import shutil |
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13 import struct |
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14 |
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15 from .i18n import _ |
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16 from .node import ( |
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17 bin, |
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18 hex, |
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19 nullid, |
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20 nullrev, |
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21 ) |
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22 from . import ( |
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23 copies, |
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24 destutil, |
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25 error, |
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26 filemerge, |
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27 obsolete, |
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28 subrepo, |
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29 util, |
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30 worker, |
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31 ) |
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32 |
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33 _pack = struct.pack |
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34 _unpack = struct.unpack |
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35 |
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36 def _droponode(data): |
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37 # used for compatibility for v1 |
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38 bits = data.split('\0') |
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39 bits = bits[:-2] + bits[-1:] |
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40 return '\0'.join(bits) |
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41 |
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42 class mergestate(object): |
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43 '''track 3-way merge state of individual files |
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44 |
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45 it is stored on disk when needed. Two file are used, one with an old |
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46 format, one with a new format. Both contains similar data, but the new |
26361 | 47 format can store new kinds of field. |
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48 |
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49 Current new format is a list of arbitrary record of the form: |
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50 |
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51 [type][length][content] |
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52 |
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53 Type is a single character, length is a 4 bytes integer, content is an |
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54 arbitrary suites of bytes of length `length`. |
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55 |
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56 Type should be a letter. Capital letter are mandatory record, Mercurial |
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57 should abort if they are unknown. lower case record can be safely ignored. |
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58 |
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59 Currently known record: |
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60 |
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61 L: the node of the "local" part of the merge (hexified version) |
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62 O: the node of the "other" part of the merge (hexified version) |
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63 F: a file to be merged entry |
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64 D: a file that the external merge driver will merge internally |
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65 (experimental) |
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66 m: the external merge driver defined for this merge plus its run state |
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67 (experimental) |
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68 |
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69 Merge driver run states (experimental): |
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70 u: driver-resolved files unmarked -- needs to be run next time we're about |
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71 to resolve or commit |
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72 m: driver-resolved files marked -- only needs to be run before commit |
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73 s: success/skipped -- does not need to be run any more |
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74 ''' |
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75 statepathv1 = 'merge/state' |
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76 statepathv2 = 'merge/state2' |
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77 |
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78 @staticmethod |
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79 def clean(repo, node=None, other=None): |
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80 """Initialize a brand new merge state, removing any existing state on |
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81 disk.""" |
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82 ms = mergestate(repo) |
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83 ms.reset(node, other) |
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84 return ms |
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85 |
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86 @staticmethod |
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87 def read(repo): |
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88 """Initialize the merge state, reading it from disk.""" |
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89 ms = mergestate(repo) |
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90 ms._read() |
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91 return ms |
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92 |
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93 def __init__(self, repo): |
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94 """Initialize the merge state. |
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95 |
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96 Do not use this directly! Instead call read() or clean().""" |
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97 self._repo = repo |
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98 self._dirty = False |
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99 |
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100 def reset(self, node=None, other=None): |
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101 self._state = {} |
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102 self._local = None |
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103 self._other = None |
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104 if 'otherctx' in vars(self): |
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105 del self.otherctx |
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106 if node: |
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107 self._local = node |
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108 self._other = other |
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109 self._readmergedriver = None |
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110 if self.mergedriver: |
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111 self._mdstate = 's' |
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112 else: |
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113 self._mdstate = 'u' |
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114 shutil.rmtree(self._repo.join('merge'), True) |
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115 self._dirty = False |
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116 |
6518 | 117 def _read(self): |
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118 """Analyse each record content to restore a serialized state from disk |
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119 |
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120 This function process "record" entry produced by the de-serialization |
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121 of on disk file. |
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122 """ |
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124 self._local = None |
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125 self._other = None |
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126 if 'otherctx' in vars(self): |
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127 del self.otherctx |
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128 self._readmergedriver = None |
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129 self._mdstate = 's' |
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130 unsupported = set() |
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131 records = self._readrecords() |
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132 for rtype, record in records: |
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133 if rtype == 'L': |
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134 self._local = bin(record) |
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135 elif rtype == 'O': |
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136 self._other = bin(record) |
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137 elif rtype == 'm': |
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138 bits = record.split('\0', 1) |
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139 mdstate = bits[1] |
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140 if len(mdstate) != 1 or mdstate not in 'ums': |
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141 # the merge driver should be idempotent, so just rerun it |
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142 mdstate = 'u' |
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143 |
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144 self._readmergedriver = bits[0] |
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145 self._mdstate = mdstate |
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146 elif rtype in 'FD': |
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147 bits = record.split('\0') |
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148 self._state[bits[0]] = bits[1:] |
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149 elif not rtype.islower(): |
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150 unsupported.add(rtype) |
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151 self._dirty = False |
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152 |
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153 if unsupported: |
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154 raise error.UnsupportedMergeRecords(unsupported) |
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155 |
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156 def _readrecords(self): |
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157 """Read merge state from disk and return a list of record (TYPE, data) |
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158 |
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159 We read data from both v1 and v2 files and decide which one to use. |
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160 |
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161 V1 has been used by version prior to 2.9.1 and contains less data than |
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162 v2. We read both versions and check if no data in v2 contradicts |
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163 v1. If there is not contradiction we can safely assume that both v1 |
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164 and v2 were written at the same time and use the extract data in v2. If |
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165 there is contradiction we ignore v2 content as we assume an old version |
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166 of Mercurial has overwritten the mergestate file and left an old v2 |
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167 file around. |
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168 |
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169 returns list of record [(TYPE, data), ...]""" |
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170 v1records = self._readrecordsv1() |
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171 v2records = self._readrecordsv2() |
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172 if self._v1v2match(v1records, v2records): |
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173 return v2records |
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174 else: |
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175 # v1 file is newer than v2 file, use it |
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176 # we have to infer the "other" changeset of the merge |
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177 # we cannot do better than that with v1 of the format |
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178 mctx = self._repo[None].parents()[-1] |
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179 v1records.append(('O', mctx.hex())) |
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180 # add place holder "other" file node information |
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181 # nobody is using it yet so we do no need to fetch the data |
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182 # if mctx was wrong `mctx[bits[-2]]` may fails. |
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183 for idx, r in enumerate(v1records): |
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184 if r[0] == 'F': |
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185 bits = r[1].split('\0') |
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186 bits.insert(-2, '') |
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187 v1records[idx] = (r[0], '\0'.join(bits)) |
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188 return v1records |
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189 |
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190 def _v1v2match(self, v1records, v2records): |
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191 oldv2 = set() # old format version of v2 record |
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192 for rec in v2records: |
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193 if rec[0] == 'L': |
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194 oldv2.add(rec) |
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195 elif rec[0] == 'F': |
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196 # drop the onode data (not contained in v1) |
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197 oldv2.add(('F', _droponode(rec[1]))) |
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198 for rec in v1records: |
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199 if rec not in oldv2: |
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200 return False |
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201 else: |
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202 return True |
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203 |
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204 def _readrecordsv1(self): |
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205 """read on disk merge state for version 1 file |
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206 |
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207 returns list of record [(TYPE, data), ...] |
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208 |
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209 Note: the "F" data from this file are one entry short |
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210 (no "other file node" entry) |
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211 """ |
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212 records = [] |
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214 f = self._repo.vfs(self.statepathv1) |
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215 for i, l in enumerate(f): |
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216 if i == 0: |
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217 records.append(('L', l[:-1])) |
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218 else: |
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219 records.append(('F', l[:-1])) |
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220 f.close() |
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221 except IOError as err: |
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223 raise | |
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224 return records |
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225 |
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226 def _readrecordsv2(self): |
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227 """read on disk merge state for version 2 file |
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228 |
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229 returns list of record [(TYPE, data), ...] |
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230 """ |
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231 records = [] |
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232 try: |
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233 f = self._repo.vfs(self.statepathv2) |
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234 data = f.read() |
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235 off = 0 |
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236 end = len(data) |
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237 while off < end: |
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238 rtype = data[off] |
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239 off += 1 |
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240 length = _unpack('>I', data[off:(off + 4)])[0] |
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241 off += 4 |
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242 record = data[off:(off + length)] |
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243 off += length |
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244 records.append((rtype, record)) |
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245 f.close() |
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246 except IOError as err: |
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247 if err.errno != errno.ENOENT: |
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248 raise |
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249 return records |
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250 |
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251 @util.propertycache |
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252 def mergedriver(self): |
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253 # protect against the following: |
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254 # - A configures a malicious merge driver in their hgrc, then |
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255 # pauses the merge |
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256 # - A edits their hgrc to remove references to the merge driver |
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257 # - A gives a copy of their entire repo, including .hg, to B |
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258 # - B inspects .hgrc and finds it to be clean |
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259 # - B then continues the merge and the malicious merge driver |
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260 # gets invoked |
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261 configmergedriver = self._repo.ui.config('experimental', 'mergedriver') |
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262 if (self._readmergedriver is not None |
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263 and self._readmergedriver != configmergedriver): |
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264 raise error.ConfigError( |
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265 _("merge driver changed since merge started"), |
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266 hint=_("revert merge driver change or abort merge")) |
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267 |
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268 return configmergedriver |
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269 |
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270 @util.propertycache |
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271 def otherctx(self): |
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272 return self._repo[self._other] |
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273 |
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274 def active(self): |
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275 """Whether mergestate is active. |
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276 |
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277 Returns True if there appears to be mergestate. This is a rough proxy |
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278 for "is a merge in progress." |
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279 """ |
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280 # Check local variables before looking at filesystem for performance |
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281 # reasons. |
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282 return bool(self._local) or bool(self._state) or \ |
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283 self._repo.vfs.exists(self.statepathv1) or \ |
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284 self._repo.vfs.exists(self.statepathv2) |
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285 |
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286 def commit(self): |
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287 """Write current state on disk (if necessary)""" |
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288 if self._dirty: |
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289 records = self._makerecords() |
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290 self._writerecords(records) |
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291 self._dirty = False |
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292 |
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293 def _makerecords(self): |
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294 records = [] |
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295 records.append(('L', hex(self._local))) |
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296 records.append(('O', hex(self._other))) |
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297 if self.mergedriver: |
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298 records.append(('m', '\0'.join([ |
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299 self.mergedriver, self._mdstate]))) |
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300 for d, v in self._state.iteritems(): |
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301 if v[0] == 'd': |
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302 records.append(('D', '\0'.join([d] + v))) |
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303 else: |
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304 records.append(('F', '\0'.join([d] + v))) |
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305 return records |
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306 |
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307 def _writerecords(self, records): |
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308 """Write current state on disk (both v1 and v2)""" |
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309 self._writerecordsv1(records) |
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310 self._writerecordsv2(records) |
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311 |
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312 def _writerecordsv1(self, records): |
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313 """Write current state on disk in a version 1 file""" |
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314 f = self._repo.vfs(self.statepathv1, 'w') |
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315 irecords = iter(records) |
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316 lrecords = irecords.next() |
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317 assert lrecords[0] == 'L' |
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318 f.write(hex(self._local) + '\n') |
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319 for rtype, data in irecords: |
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320 if rtype == 'F': |
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321 f.write('%s\n' % _droponode(data)) |
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322 f.close() |
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323 |
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324 def _writerecordsv2(self, records): |
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325 """Write current state on disk in a version 2 file""" |
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326 f = self._repo.vfs(self.statepathv2, 'w') |
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327 for key, data in records: |
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328 assert len(key) == 1 |
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329 format = '>sI%is' % len(data) |
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330 f.write(_pack(format, key, len(data), data)) |
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331 f.close() |
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332 |
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333 def add(self, fcl, fco, fca, fd): |
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334 """add a new (potentially?) conflicting file the merge state |
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335 fcl: file context for local, |
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336 fco: file context for remote, |
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337 fca: file context for ancestors, |
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338 fd: file path of the resulting merge. |
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339 |
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340 note: also write the local version to the `.hg/merge` directory. |
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341 """ |
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342 hash = util.sha1(fcl.path()).hexdigest() |
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343 self._repo.vfs.write('merge/' + hash, fcl.data()) |
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344 self._state[fd] = ['u', hash, fcl.path(), |
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345 fca.path(), hex(fca.filenode()), |
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346 fco.path(), hex(fco.filenode()), |
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347 fcl.flags()] |
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348 self._dirty = True |
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349 |
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350 def __contains__(self, dfile): |
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351 return dfile in self._state |
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352 |
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353 def __getitem__(self, dfile): |
6518 | 354 return self._state[dfile][0] |
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355 |
6518 | 356 def __iter__(self): |
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357 return iter(sorted(self._state)) |
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358 |
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359 def files(self): |
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360 return self._state.keys() |
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361 |
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362 def mark(self, dfile, state): |
6518 | 363 self._state[dfile][0] = state |
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364 self._dirty = True |
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365 |
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366 def mdstate(self): |
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367 return self._mdstate |
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368 |
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369 def unresolved(self): |
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370 """Obtain the paths of unresolved files.""" |
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371 |
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372 for f, entry in self._state.items(): |
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373 if entry[0] == 'u': |
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374 yield f |
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375 |
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376 def driverresolved(self): |
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377 """Obtain the paths of driver-resolved files.""" |
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378 |
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379 for f, entry in self._state.items(): |
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380 if entry[0] == 'd': |
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381 yield f |
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382 |
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383 def _resolve(self, preresolve, dfile, wctx, labels=None): |
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384 """rerun merge process for file path `dfile`""" |
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385 if self[dfile] in 'rd': |
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386 return True, 0 |
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387 stateentry = self._state[dfile] |
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388 state, hash, lfile, afile, anode, ofile, onode, flags = stateentry |
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389 octx = self._repo[self._other] |
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390 fcd = wctx[dfile] |
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391 fco = octx[ofile] |
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392 fca = self._repo.filectx(afile, fileid=anode) |
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393 # "premerge" x flags |
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394 flo = fco.flags() |
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395 fla = fca.flags() |
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396 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla: |
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397 if fca.node() == nullid: |
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398 if preresolve: |
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399 self._repo.ui.warn( |
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400 _('warning: cannot merge flags for %s\n') % afile) |
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401 elif flags == fla: |
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402 flags = flo |
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403 if preresolve: |
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404 # restore local |
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405 f = self._repo.vfs('merge/' + hash) |
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406 self._repo.wwrite(dfile, f.read(), flags) |
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407 f.close() |
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408 complete, r = filemerge.premerge(self._repo, self._local, lfile, |
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409 fcd, fco, fca, labels=labels) |
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410 else: |
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411 complete, r = filemerge.filemerge(self._repo, self._local, lfile, |
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412 fcd, fco, fca, labels=labels) |
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413 if r is None: |
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414 # no real conflict |
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415 del self._state[dfile] |
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416 self._dirty = True |
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417 elif not r: |
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418 self.mark(dfile, 'r') |
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419 return complete, r |
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420 |
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421 def preresolve(self, dfile, wctx, labels=None): |
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422 """run premerge process for dfile |
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423 |
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424 Returns whether the merge is complete, and the exit code.""" |
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425 return self._resolve(True, dfile, wctx, labels=labels) |
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426 |
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427 def resolve(self, dfile, wctx, labels=None): |
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428 """run merge process (assuming premerge was run) for dfile |
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429 |
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430 Returns the exit code of the merge.""" |
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431 return self._resolve(False, dfile, wctx, labels=labels)[1] |
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432 |
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433 def _checkunknownfile(repo, wctx, mctx, f, f2=None): |
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434 if f2 is None: |
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435 f2 = f |
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436 return (os.path.isfile(repo.wjoin(f)) |
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437 and repo.wvfs.audit.check(f) |
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438 and repo.dirstate.normalize(f) not in repo.dirstate |
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439 and mctx[f2].cmp(wctx[f])) |
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440 |
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441 def _checkunknownfiles(repo, wctx, mctx, force, actions): |
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442 """ |
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443 Considers any actions that care about the presence of conflicting unknown |
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444 files. For some actions, the result is to abort; for others, it is to |
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445 choose a different action. |
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446 """ |
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447 aborts = [] |
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448 if not force: |
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449 for f, (m, args, msg) in actions.iteritems(): |
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450 if m in ('c', 'dc'): |
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451 if _checkunknownfile(repo, wctx, mctx, f): |
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452 aborts.append(f) |
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453 elif m == 'dg': |
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454 if _checkunknownfile(repo, wctx, mctx, f, args[0]): |
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455 aborts.append(f) |
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456 |
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457 for f in sorted(aborts): |
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458 repo.ui.warn(_("%s: untracked file differs\n") % f) |
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459 if aborts: |
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460 raise error.Abort(_("untracked files in working directory differ " |
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461 "from files in requested revision")) |
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462 |
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463 for f, (m, args, msg) in actions.iteritems(): |
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464 if m == 'c': |
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465 actions[f] = ('g', args, msg) |
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466 elif m == 'cm': |
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467 fl2, anc = args |
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468 different = _checkunknownfile(repo, wctx, mctx, f) |
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469 if different: |
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470 actions[f] = ('m', (f, f, None, False, anc), |
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471 "remote differs from untracked local") |
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472 else: |
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473 actions[f] = ('g', (fl2,), "remote created") |
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474 |
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475 def _forgetremoved(wctx, mctx, branchmerge): |
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476 """ |
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477 Forget removed files |
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478 |
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479 If we're jumping between revisions (as opposed to merging), and if |
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480 neither the working directory nor the target rev has the file, |
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481 then we need to remove it from the dirstate, to prevent the |
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482 dirstate from listing the file when it is no longer in the |
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483 manifest. |
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484 |
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485 If we're merging, and the other revision has removed a file |
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486 that is not present in the working directory, we need to mark it |
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487 as removed. |
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488 """ |
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489 |
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490 actions = {} |
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491 m = 'f' |
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492 if branchmerge: |
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493 m = 'r' |
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494 for f in wctx.deleted(): |
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495 if f not in mctx: |
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496 actions[f] = m, None, "forget deleted" |
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497 |
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498 if not branchmerge: |
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499 for f in wctx.removed(): |
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500 if f not in mctx: |
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501 actions[f] = 'f', None, "forget removed" |
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502 |
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503 return actions |
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504 |
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505 def _checkcollision(repo, wmf, actions): |
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506 # build provisional merged manifest up |
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507 pmmf = set(wmf) |
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508 |
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509 if actions: |
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510 # k, dr, e and rd are no-op |
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511 for m in 'a', 'f', 'g', 'cd', 'dc': |
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512 for f, args, msg in actions[m]: |
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513 pmmf.add(f) |
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514 for f, args, msg in actions['r']: |
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515 pmmf.discard(f) |
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516 for f, args, msg in actions['dm']: |
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517 f2, flags = args |
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518 pmmf.discard(f2) |
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519 pmmf.add(f) |
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520 for f, args, msg in actions['dg']: |
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521 pmmf.add(f) |
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522 for f, args, msg in actions['m']: |
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523 f1, f2, fa, move, anc = args |
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524 if move: |
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525 pmmf.discard(f1) |
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526 pmmf.add(f) |
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527 |
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528 # check case-folding collision in provisional merged manifest |
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529 foldmap = {} |
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530 for f in sorted(pmmf): |
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531 fold = util.normcase(f) |
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532 if fold in foldmap: |
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533 raise error.Abort(_("case-folding collision between %s and %s") |
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534 % (f, foldmap[fold])) |
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535 foldmap[fold] = f |
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536 |
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537 # check case-folding of directories |
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538 foldprefix = unfoldprefix = lastfull = '' |
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539 for fold, f in sorted(foldmap.items()): |
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540 if fold.startswith(foldprefix) and not f.startswith(unfoldprefix): |
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541 # the folded prefix matches but actual casing is different |
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542 raise error.Abort(_("case-folding collision between " |
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543 "%s and directory of %s") % (lastfull, f)) |
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544 foldprefix = fold + '/' |
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545 unfoldprefix = f + '/' |
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546 lastfull = f |
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547 |
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548 def driverpreprocess(repo, ms, wctx, labels=None): |
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549 """run the preprocess step of the merge driver, if any |
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550 |
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551 This is currently not implemented -- it's an extension point.""" |
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552 return True |
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553 |
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554 def driverconclude(repo, ms, wctx, labels=None): |
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555 """run the conclude step of the merge driver, if any |
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556 |
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557 This is currently not implemented -- it's an extension point.""" |
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558 return True |
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559 |
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|
560 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial, |
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561 acceptremote, followcopies): |
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562 """ |
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563 Merge p1 and p2 with ancestor pa and generate merge action list |
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564 |
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565 branchmerge and force are as passed in to update |
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566 partial = function to filter file lists |
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567 acceptremote = accept the incoming changes without prompting |
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568 """ |
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569 |
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570 copy, movewithdir, diverge, renamedelete = {}, {}, {}, {} |
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571 |
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572 # manifests fetched in order are going to be faster, so prime the caches |
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573 [x.manifest() for x in |
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574 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] |
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575 |
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576 if followcopies: |
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577 ret = copies.mergecopies(repo, wctx, p2, pa) |
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578 copy, movewithdir, diverge, renamedelete = ret |
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579 |
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580 repo.ui.note(_("resolving manifests\n")) |
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581 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" |
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582 % (bool(branchmerge), bool(force), bool(partial))) |
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583 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) |
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584 |
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585 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() |
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586 copied = set(copy.values()) |
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587 copied.update(movewithdir.values()) |
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588 |
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589 if '.hgsubstate' in m1: |
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590 # check whether sub state is modified |
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591 for s in sorted(wctx.substate): |
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592 if wctx.sub(s).dirty(): |
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593 m1['.hgsubstate'] += '+' |
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594 break |
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595 |
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596 # Compare manifests |
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597 diff = m1.diff(m2) |
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598 |
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599 actions = {} |
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600 for f, ((n1, fl1), (n2, fl2)) in diff.iteritems(): |
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601 if partial and not partial(f): |
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602 continue |
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603 if n1 and n2: # file exists on both local and remote side |
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604 if f not in ma: |
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605 fa = copy.get(f, None) |
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606 if fa is not None: |
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607 actions[f] = ('m', (f, f, fa, False, pa.node()), |
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608 "both renamed from " + fa) |
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609 else: |
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610 actions[f] = ('m', (f, f, None, False, pa.node()), |
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611 "both created") |
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612 else: |
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613 a = ma[f] |
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614 fla = ma.flags(f) |
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615 nol = 'l' not in fl1 + fl2 + fla |
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616 if n2 == a and fl2 == fla: |
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617 actions[f] = ('k' , (), "remote unchanged") |
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618 elif n1 == a and fl1 == fla: # local unchanged - use remote |
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619 if n1 == n2: # optimization: keep local content |
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620 actions[f] = ('e', (fl2,), "update permissions") |
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621 else: |
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622 actions[f] = ('g', (fl2,), "remote is newer") |
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623 elif nol and n2 == a: # remote only changed 'x' |
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624 actions[f] = ('e', (fl2,), "update permissions") |
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625 elif nol and n1 == a: # local only changed 'x' |
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626 actions[f] = ('g', (fl1,), "remote is newer") |
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627 else: # both changed something |
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628 actions[f] = ('m', (f, f, f, False, pa.node()), |
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629 "versions differ") |
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630 elif n1: # file exists only on local side |
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631 if f in copied: |
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632 pass # we'll deal with it on m2 side |
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633 elif f in movewithdir: # directory rename, move local |
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634 f2 = movewithdir[f] |
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635 if f2 in m2: |
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636 actions[f2] = ('m', (f, f2, None, True, pa.node()), |
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637 "remote directory rename, both created") |
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638 else: |
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639 actions[f2] = ('dm', (f, fl1), |
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640 "remote directory rename - move from " + f) |
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641 elif f in copy: |
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642 f2 = copy[f] |
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643 actions[f] = ('m', (f, f2, f2, False, pa.node()), |
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644 "local copied/moved from " + f2) |
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645 elif f in ma: # clean, a different, no remote |
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646 if n1 != ma[f]: |
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647 if acceptremote: |
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648 actions[f] = ('r', None, "remote delete") |
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649 else: |
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650 actions[f] = ('cd', (f, None, f, False, pa.node()), |
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651 "prompt changed/deleted") |
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652 elif n1[20:] == 'a': |
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653 # This extra 'a' is added by working copy manifest to mark |
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654 # the file as locally added. We should forget it instead of |
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655 # deleting it. |
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656 actions[f] = ('f', None, "remote deleted") |
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657 else: |
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658 actions[f] = ('r', None, "other deleted") |
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659 elif n2: # file exists only on remote side |
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660 if f in copied: |
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661 pass # we'll deal with it on m1 side |
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662 elif f in movewithdir: |
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663 f2 = movewithdir[f] |
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664 if f2 in m1: |
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665 actions[f2] = ('m', (f2, f, None, False, pa.node()), |
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666 "local directory rename, both created") |
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667 else: |
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668 actions[f2] = ('dg', (f, fl2), |
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669 "local directory rename - get from " + f) |
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670 elif f in copy: |
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671 f2 = copy[f] |
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672 if f2 in m2: |
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673 actions[f] = ('m', (f2, f, f2, False, pa.node()), |
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674 "remote copied from " + f2) |
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675 else: |
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676 actions[f] = ('m', (f2, f, f2, True, pa.node()), |
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677 "remote moved from " + f2) |
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678 elif f not in ma: |
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679 # local unknown, remote created: the logic is described by the |
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680 # following table: |
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681 # |
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682 # force branchmerge different | action |
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683 # n * * | create |
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684 # y n * | create |
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685 # y y n | create |
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686 # y y y | merge |
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687 # |
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688 # Checking whether the files are different is expensive, so we |
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689 # don't do that when we can avoid it. |
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690 if not force: |
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691 actions[f] = ('c', (fl2,), "remote created") |
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692 elif not branchmerge: |
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693 actions[f] = ('c', (fl2,), "remote created") |
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694 else: |
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695 actions[f] = ('cm', (fl2, pa.node()), |
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696 "remote created, get or merge") |
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697 elif n2 != ma[f]: |
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698 if acceptremote: |
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699 actions[f] = ('c', (fl2,), "remote recreating") |
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700 else: |
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701 actions[f] = ('dc', (None, f, f, False, pa.node()), |
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702 "prompt deleted/changed") |
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703 |
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704 return actions, diverge, renamedelete |
3105
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705 |
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706 def _resolvetrivial(repo, wctx, mctx, ancestor, actions): |
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707 """Resolves false conflicts where the nodeid changed but the content |
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708 remained the same.""" |
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709 |
23639
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710 for f, (m, args, msg) in actions.items(): |
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711 if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]): |
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712 # local did change but ended up with same content |
23639
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713 actions[f] = 'r', None, "prompt same" |
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714 elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]): |
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715 # remote did change but ended up with same content |
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|
716 del actions[f] # don't get = keep local deleted |
23531
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|
717 |
23385
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|
718 def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, partial, |
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719 acceptremote, followcopies): |
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|
720 "Calculate the actions needed to merge mctx into wctx using ancestors" |
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|
721 |
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|
722 if len(ancestors) == 1: # default |
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|
723 actions, diverge, renamedelete = manifestmerge( |
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changeset
|
724 repo, wctx, mctx, ancestors[0], branchmerge, force, partial, |
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|
725 acceptremote, followcopies) |
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|
726 _checkunknownfiles(repo, wctx, mctx, force, actions) |
23385
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|
727 |
91c24457c16a
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|
728 else: # only when merge.preferancestor=* - the default |
91c24457c16a
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|
729 repo.ui.note( |
91c24457c16a
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changeset
|
730 _("note: merging %s and %s using bids from ancestors %s\n") % |
91c24457c16a
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23384
diff
changeset
|
731 (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors))) |
91c24457c16a
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diff
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|
732 |
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diff
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|
733 # Call for bids |
91c24457c16a
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changeset
|
734 fbids = {} # mapping filename to bids (action method to list af actions) |
23526
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changeset
|
735 diverge, renamedelete = None, None |
23385
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|
736 for ancestor in ancestors: |
91c24457c16a
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changeset
|
737 repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor) |
23526
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|
738 actions, diverge1, renamedelete1 = manifestmerge( |
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changeset
|
739 repo, wctx, mctx, ancestor, branchmerge, force, partial, |
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|
740 acceptremote, followcopies) |
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changeset
|
741 _checkunknownfiles(repo, wctx, mctx, force, actions) |
26318
d3bd6cefd742
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
742 |
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changeset
|
743 # Track the shortest set of warning on the theory that bid |
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diff
changeset
|
744 # merge will correctly incorporate more information |
d3bd6cefd742
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26304
diff
changeset
|
745 if diverge is None or len(diverge1) < len(diverge): |
23526
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diff
changeset
|
746 diverge = diverge1 |
26318
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Matt Mackall <mpm@selenic.com>
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26304
diff
changeset
|
747 if renamedelete is None or len(renamedelete) < len(renamedelete1): |
23526
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changeset
|
748 renamedelete = renamedelete1 |
26318
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bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents:
26304
diff
changeset
|
749 |
23638
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diff
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|
750 for f, a in sorted(actions.iteritems()): |
09be050ca98c
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diff
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|
751 m, args, msg = a |
09be050ca98c
merge: let bid merge work on the file->action dict
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diff
changeset
|
752 repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m)) |
09be050ca98c
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diff
changeset
|
753 if f in fbids: |
09be050ca98c
merge: let bid merge work on the file->action dict
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diff
changeset
|
754 d = fbids[f] |
09be050ca98c
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diff
changeset
|
755 if m in d: |
09be050ca98c
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diff
changeset
|
756 d[m].append(a) |
23385
91c24457c16a
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diff
changeset
|
757 else: |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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diff
changeset
|
758 d[m] = [a] |
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
diff
changeset
|
759 else: |
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
diff
changeset
|
760 fbids[f] = {m: [a]} |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
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23384
diff
changeset
|
761 |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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23384
diff
changeset
|
762 # Pick the best bid for each file |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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23384
diff
changeset
|
763 repo.ui.note(_('\nauction for merging merge bids\n')) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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parents:
23637
diff
changeset
|
764 actions = {} |
23385
91c24457c16a
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diff
changeset
|
765 for f, bids in sorted(fbids.items()): |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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23384
diff
changeset
|
766 # bids is a mapping from action method to list af actions |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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23384
diff
changeset
|
767 # Consensus? |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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23384
diff
changeset
|
768 if len(bids) == 1: # all bids are the same kind of method |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
23384
diff
changeset
|
769 m, l = bids.items()[0] |
25151
6eb4bdad198f
cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents:
24881
diff
changeset
|
770 if all(a == l[0] for a in l[1:]): # len(bids) is > 1 |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
23384
diff
changeset
|
771 repo.ui.note(" %s: consensus for %s\n" % (f, m)) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
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23637
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changeset
|
772 actions[f] = l[0] |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
23384
diff
changeset
|
773 continue |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
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diff
changeset
|
774 # If keep is an option, just do it. |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
775 if 'k' in bids: |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
776 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:
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diff
changeset
|
777 actions[f] = bids['k'][0] |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
778 continue |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
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diff
changeset
|
779 # 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:
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diff
changeset
|
780 if 'g' in bids: |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
781 ga0 = bids['g'][0] |
25151
6eb4bdad198f
cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents:
24881
diff
changeset
|
782 if all(a == ga0 for a in bids['g'][1:]): |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
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diff
changeset
|
783 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
|
784 actions[f] = ga0 |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
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|
785 continue |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
786 # TODO: Consider other simple actions such as mode changes |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
787 # Handle inefficient democrazy. |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
788 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
|
789 for m, l in sorted(bids.items()): |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
790 for _f, args, msg in l: |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
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diff
changeset
|
791 repo.ui.note(' %s -> %s\n' % (msg, m)) |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
792 # Pick random action. TODO: Instead, prompt user when resolving |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
793 m, l = bids.items()[0] |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
794 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
|
795 (f, m)) |
23638
09be050ca98c
merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23637
diff
changeset
|
796 actions[f] = l[0] |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
797 continue |
91c24457c16a
merge: move calculateupdates() before applyupdated()
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parents:
23384
diff
changeset
|
798 repo.ui.note(_('end of auction\n\n')) |
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
799 |
23639
35c724903157
merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23638
diff
changeset
|
800 _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
|
801 |
23640
b46b9865dd08
merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23639
diff
changeset
|
802 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
|
803 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
|
804 actions.update(fractions) |
b46b9865dd08
merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23639
diff
changeset
|
805 |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
806 return actions, diverge, renamedelete |
23385
91c24457c16a
merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23384
diff
changeset
|
807 |
21392
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
808 def batchremove(repo, actions): |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
809 """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
|
810 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
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parents:
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diff
changeset
|
811 yields tuples for progress updates |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
changeset
|
812 """ |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
813 verbose = repo.ui.verbose |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
814 unlink = util.unlinkpath |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
815 wjoin = repo.wjoin |
23879
b88278a308c6
localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23877
diff
changeset
|
816 audit = repo.wvfs.audit |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
817 i = 0 |
21545
43eecb4e23f8
merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents:
21524
diff
changeset
|
818 for f, args, msg in actions: |
21392
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
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parents:
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diff
changeset
|
819 repo.ui.debug(" %s: %s -> r\n" % (f, msg)) |
21551
bde505f47141
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parents:
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|
820 if verbose: |
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diff
changeset
|
821 repo.ui.note(_("removing %s\n") % f) |
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changeset
|
822 audit(f) |
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diff
changeset
|
823 try: |
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parents:
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diff
changeset
|
824 unlink(wjoin(f), ignoremissing=True) |
25660
328739ea70c3
global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents:
25151
diff
changeset
|
825 except OSError as inst: |
21551
bde505f47141
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parents:
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changeset
|
826 repo.ui.warn(_("update failed to remove %s: %s!\n") % |
bde505f47141
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parents:
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diff
changeset
|
827 (f, inst.strerror)) |
21392
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
828 if i == 100: |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
829 yield i, f |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
830 i = 0 |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
831 i += 1 |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
832 if i > 0: |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
833 yield i, f |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
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parents:
21391
diff
changeset
|
834 |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
835 def batchget(repo, mctx, actions): |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
836 """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
|
837 |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
838 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
|
839 |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
840 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
|
841 """ |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
842 verbose = repo.ui.verbose |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
843 fctx = mctx.filectx |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
844 wwrite = repo.wwrite |
b1ce47dadbdf
merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents:
21391
diff
changeset
|
845 i = 0 |
21545
43eecb4e23f8
merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents:
21524
diff
changeset
|
846 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
|
847 repo.ui.debug(" %s: %s -> g\n" % (f, msg)) |
21551
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parents:
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diff
changeset
|
848 if verbose: |
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parents:
21545
diff
changeset
|
849 repo.ui.note(_("getting %s\n") % f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
850 wwrite(f, fctx(f).data(), args[0]) |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
851 if i == 100: |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
852 yield i, f |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
853 i = 0 |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
854 i += 1 |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
855 if i > 0: |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
856 yield i, f |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
857 |
21524
47b97d9af27e
merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents:
21392
diff
changeset
|
858 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
|
859 """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:
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diff
changeset
|
860 |
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
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diff
changeset
|
861 wctx is the working copy context |
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
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parents:
11451
diff
changeset
|
862 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
|
863 |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
864 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
|
865 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
|
866 """ |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
867 |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
868 updated, merged, removed, unresolved = 0, 0, 0, 0 |
26990
11b1832db8ae
merge.applyupdates: switch to mergestate.clean()
Siddharth Agarwal <sid0@fb.com>
parents:
26987
diff
changeset
|
869 ms = mergestate.clean(repo, wctx.p1().node(), mctx.node()) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
870 moves = [] |
21545
43eecb4e23f8
merge: use separate lists for each action type
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diff
changeset
|
871 for m, l in actions.items(): |
43eecb4e23f8
merge: use separate lists for each action type
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diff
changeset
|
872 l.sort() |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
873 |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
874 # prescan for merges |
21545
43eecb4e23f8
merge: use separate lists for each action type
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21524
diff
changeset
|
875 for f, args, msg in actions['m']: |
21551
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changeset
|
876 f1, f2, fa, move, anc = args |
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changeset
|
877 if f == '.hgsubstate': # merged internally |
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diff
changeset
|
878 continue |
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diff
changeset
|
879 repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f)) |
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diff
changeset
|
880 fcl = wctx[f1] |
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changeset
|
881 fco = mctx[f2] |
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diff
changeset
|
882 actx = repo[anc] |
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changeset
|
883 if fa in actx: |
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diff
changeset
|
884 fca = actx[fa] |
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diff
changeset
|
885 else: |
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parents:
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diff
changeset
|
886 fca = repo.filectx(f1, fileid=nullrev) |
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parents:
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diff
changeset
|
887 ms.add(fcl, fco, fca, f) |
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parents:
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diff
changeset
|
888 if f1 != f and move: |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
889 moves.append(f1) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
890 |
23879
b88278a308c6
localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents:
23877
diff
changeset
|
891 audit = repo.wvfs.audit |
21390
26b84128c54d
merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
892 _updating = _('updating') |
26b84128c54d
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Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
893 _files = _('files') |
26b84128c54d
merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
894 progress = repo.ui.progress |
14398
ae1f7a5373e8
applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents:
14232
diff
changeset
|
895 |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
896 # remove renamed files after safely stored |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
897 for f in moves: |
12032
ad787252fed6
util: remove lexists, Python 2.4 introduced os.path.lexists
Martin Geisler <mg@lazybytes.net>
parents:
12010
diff
changeset
|
898 if os.path.lexists(repo.wjoin(f)): |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9048
diff
changeset
|
899 repo.ui.debug("removing %s\n" % f) |
14398
ae1f7a5373e8
applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents:
14232
diff
changeset
|
900 audit(f) |
18333
f6f23ecafc9b
merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents:
18332
diff
changeset
|
901 util.unlinkpath(repo.wjoin(f)) |
5042
f191bc3916f7
merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents:
4997
diff
changeset
|
902 |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
903 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
|
904 |
21545
43eecb4e23f8
merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents:
21524
diff
changeset
|
905 if [a for a in actions['r'] if a[0] == '.hgsubstate']: |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
906 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
907 |
21390
26b84128c54d
merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
908 # 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
|
909 z = 0 |
21545
43eecb4e23f8
merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents:
21524
diff
changeset
|
910 prog = worker.worker(repo.ui, 0.001, batchremove, (repo,), actions['r']) |
19095
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
911 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
|
912 z += i |
21390
26b84128c54d
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Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
913 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
|
914 removed = len(actions['r']) |
21390
26b84128c54d
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Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
915 |
26b84128c54d
merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
916 # get in parallel |
21545
43eecb4e23f8
merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents:
21524
diff
changeset
|
917 prog = worker.worker(repo.ui, 0.001, batchget, (repo, mctx), actions['g']) |
18639
5774732bb5e5
merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents:
18633
diff
changeset
|
918 for i, item in prog: |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
919 z += i |
21390
26b84128c54d
merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents:
21389
diff
changeset
|
920 progress(_updating, z, item=item, total=numupdates, unit=_files) |
21545
43eecb4e23f8
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
921 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
|
922 |
21545
43eecb4e23f8
merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents:
21524
diff
changeset
|
923 if [a for a in actions['g'] if a[0] == '.hgsubstate']: |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
924 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
925 |
21551
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
926 # forget (manifest only, just log it) (must come first) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
927 for f, args, msg in actions['f']: |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
928 repo.ui.debug(" %s: %s -> f\n" % (f, msg)) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
929 z += 1 |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
930 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
|
931 |
21551
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
932 # re-add (manifest only, just log it) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
933 for f, args, msg in actions['a']: |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
934 repo.ui.debug(" %s: %s -> a\n" % (f, msg)) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
935 z += 1 |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
936 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
|
937 |
21551
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
938 # keep (noop, just log it) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
939 for f, args, msg in actions['k']: |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
940 repo.ui.debug(" %s: %s -> k\n" % (f, msg)) |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
941 # no progress |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
942 |
21551
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
943 # directory rename, move local |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
944 for f, args, msg in actions['dm']: |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
945 repo.ui.debug(" %s: %s -> dm\n" % (f, msg)) |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
946 z += 1 |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
947 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
|
948 f0, flags = args |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
949 repo.ui.note(_("moving %s to %s\n") % (f0, f)) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
950 audit(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
951 repo.wwrite(f, wctx.filectx(f0).data(), flags) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
952 util.unlinkpath(repo.wjoin(f0)) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
953 updated += 1 |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
954 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
955 # local directory rename, get |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
956 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
|
957 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
|
958 z += 1 |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
959 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
|
960 f0, flags = args |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
961 repo.ui.note(_("getting %s to %s\n") % (f0, f)) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
962 repo.wwrite(f, mctx.filectx(f0).data(), flags) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
963 updated += 1 |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
964 |
21551
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
965 # exec |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
966 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
|
967 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
|
968 z += 1 |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
969 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
|
970 flags, = args |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
971 audit(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
972 util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
973 updated += 1 |
21391
cb15835456cb
merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents:
21390
diff
changeset
|
974 |
26786
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
975 mergeactions = actions['m'] |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
976 # 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
|
977 # 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
|
978 # True |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
979 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
|
980 |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
981 if usemergedriver: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
982 ms.commit() |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
983 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
|
984 # 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
|
985 unresolvedf = set(ms.unresolved()) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
986 if not proceed: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
987 # 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
|
988 # error out |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
989 return updated, merged, removed, max(len(unresolvedf), 1) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
990 newactions = [] |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
991 for f, args, msg in mergeactions: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
992 if f in unresolvedf: |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
993 newactions.append((f, args, msg)) |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
994 mergeactions = newactions |
121f80d14e4b
merge.applyupdates: call driverpreprocess before starting merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26785
diff
changeset
|
995 |
26618
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
996 # premerge |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
997 tocomplete = [] |
26949
b639b2f186bf
merge.applyupdates: only attempt to merge files in mergeactions
Siddharth Agarwal <sid0@fb.com>
parents:
26870
diff
changeset
|
998 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
|
999 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
|
1000 z += 1 |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1001 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
|
1002 if f == '.hgsubstate': # subrepo states need updating |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1003 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1004 overwrite) |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1005 continue |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1006 audit(f) |
26617
dfd9811c5c9b
merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents:
26616
diff
changeset
|
1007 complete, r = ms.preresolve(f, wctx, labels=labels) |
26618
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1008 if complete: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1009 if r is not None and r > 0: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1010 unresolved += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1011 else: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1012 if r is None: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1013 updated += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1014 else: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1015 merged += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1016 else: |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1017 numupdates += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1018 tocomplete.append((f, args, msg)) |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1019 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1020 # merge |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1021 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
|
1022 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
|
1023 z += 1 |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1024 progress(_updating, z, item=f, total=numupdates, unit=_files) |
8e6d5b7317e6
merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
26617
diff
changeset
|
1025 r = ms.resolve(f, wctx, labels=labels) |
26292
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1026 if r is not None and r > 0: |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1027 unresolved += 1 |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1028 else: |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1029 if r is None: |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1030 updated += 1 |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1031 else: |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1032 merged += 1 |
007ac1acfcac
merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents:
25959
diff
changeset
|
1033 |
12369
6f0d9d79111f
merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
12279
diff
changeset
|
1034 ms.commit() |
26787
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1035 |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1036 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
|
1037 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
|
1038 # 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
|
1039 # 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
|
1040 unresolved = max(unresolved, 1) |
26787
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1041 |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1042 ms.commit() |
64848559413a
merge.applyupdates: call driverconclude after performing merge actions
Siddharth Agarwal <sid0@fb.com>
parents:
26786
diff
changeset
|
1043 |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
1044 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
|
1045 |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1046 return updated, merged, removed, unresolved |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1047 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1048 def recordupdates(repo, actions, branchmerge): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1049 "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
|
1050 # remove (must come first) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1051 for f, args, msg in actions['r']: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1052 if branchmerge: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1053 repo.dirstate.remove(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1054 else: |
21389
e741972017d9
merge: change priority / ordering of merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
21269
diff
changeset
|
1055 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
|
1056 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1057 # forget (must come first) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1058 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
|
1059 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
|
1060 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1061 # re-add |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1062 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
|
1063 if not branchmerge: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1064 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
|
1065 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1066 # exec change |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1067 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
|
1068 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
|
1069 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1070 # keep |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1071 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
|
1072 pass |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1073 |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1074 # get |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1075 for f, args, msg in actions['g']: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1076 if branchmerge: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1077 repo.dirstate.otherparent(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1078 else: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1079 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
|
1080 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1081 # merge |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1082 for f, args, msg in actions['m']: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1083 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
|
1084 if branchmerge: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1085 # 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
|
1086 # 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
|
1087 repo.dirstate.merge(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1088 if f1 != f2: # copy/rename |
3308
ecc1bf27378c
merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents:
3307
diff
changeset
|
1089 if move: |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1090 repo.dirstate.remove(f1) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1091 if f1 != f: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1092 repo.dirstate.copy(f1, f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1093 else: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1094 repo.dirstate.copy(f2, f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1095 else: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1096 # 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
|
1097 # 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
|
1098 # 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
|
1099 # 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
|
1100 # modification. |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1101 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
|
1102 repo.dirstate.normallookup(f) |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1103 if move: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1104 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
|
1105 |
21551
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1106 # directory rename, move local |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1107 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
|
1108 f0, flag = args |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1109 if branchmerge: |
bde505f47141
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parents:
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changeset
|
1110 repo.dirstate.add(f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
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|
1111 repo.dirstate.remove(f0) |
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|
1112 repo.dirstate.copy(f0, f) |
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|
1113 else: |
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Mads Kiilerich <madski@unity3d.com>
parents:
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|
1114 repo.dirstate.normal(f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1115 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
|
1116 |
21551
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Mads Kiilerich <madski@unity3d.com>
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changeset
|
1117 # directory rename, get |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
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changeset
|
1118 for f, args, msg in actions['dg']: |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1119 f0, flag = args |
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Mads Kiilerich <madski@unity3d.com>
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21545
diff
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|
1120 if branchmerge: |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1121 repo.dirstate.add(f) |
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1122 repo.dirstate.copy(f0, f) |
bde505f47141
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Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
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|
1123 else: |
bde505f47141
merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents:
21545
diff
changeset
|
1124 repo.dirstate.normal(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
1125 |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
1126 def update(repo, node, branchmerge, force, partial, ancestor=None, |
21524
47b97d9af27e
merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents:
21392
diff
changeset
|
1127 mergeancestor=False, labels=None): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1128 """ |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1129 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
|
1130 |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1131 node = the node to update to, or None if unspecified |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1132 branchmerge = whether to merge between branches |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1133 force = whether to force branch merging or file overwriting |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1134 partial = a function 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
|
1135 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
|
1136 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
|
1137 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
|
1138 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
|
1139 as a temporary fix and should be avoided in general. |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1140 |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1141 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
|
1142 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
|
1143 is dirty, whether a revision is specified, and the relationship of |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1144 the parent rev to the target rev (linear, on the same named |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1145 branch, or on another named branch). |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1146 |
12279 | 1147 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:
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diff
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|
1148 |
26821
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1149 -c -C dirty rev | linear same cross |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1150 n n n n | ok (1) x |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1151 n n n y | ok ok ok |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1152 n n y n | merge (2) (2) |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1153 n n y y | merge (3) (3) |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1154 n y * * | discard discard discard |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1155 y n y * | (4) (4) (4) |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1156 y n n * | ok ok ok |
27683c63f44c
merge: improve clarity of table in update docstring
Augie Fackler <augie@google.com>
parents:
26787
diff
changeset
|
1157 y y * * | (5) (5) (5) |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
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diff
changeset
|
1158 |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
1159 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
|
1160 * = don't-care |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1161 1 = abort: not a linear update (merge or update --check to force update) |
19800
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1162 2 = abort: uncommitted changes (commit and merge, or update --clean to |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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|
1163 discard changes) |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1164 3 = abort: uncommitted changes (commit or update --clean to discard changes) |
19801
41abe2e3e3b7
update: standardize error message for dirty update --check
Siddharth Agarwal <sid0@fb.com>
parents:
19800
diff
changeset
|
1165 4 = abort: uncommitted changes (checked in commands.py) |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
1166 5 = incompatible options (checked in commands.py) |
13162
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
1167 |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
1168 Return the same tuple as applyupdates(). |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
1169 """ |
2815
4870f795f681
Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents:
2814
diff
changeset
|
1170 |
9717
68a1b9d0663e
update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
9716
diff
changeset
|
1171 onode = node |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4915
diff
changeset
|
1172 wlock = repo.wlock() |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1173 try: |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6746
diff
changeset
|
1174 wc = repo[None] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1175 pl = wc.parents() |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1176 p1 = pl[0] |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1177 pas = [None] |
23405
2a038deeac9a
merge: 0 is a valid ancestor different from None
Mads Kiilerich <madski@unity3d.com>
parents:
23398
diff
changeset
|
1178 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
|
1179 pas = [repo[ancestor]] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1180 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1181 if node is None: |
26682
08b068240a1a
update: "deprecate" call to 'merge.update' without a destination
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26661
diff
changeset
|
1182 if (repo.ui.configbool('devel', 'all-warnings') |
08b068240a1a
update: "deprecate" call to 'merge.update' without a destination
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26661
diff
changeset
|
1183 or repo.ui.configbool('devel', 'oldapi')): |
08b068240a1a
update: "deprecate" call to 'merge.update' without a destination
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26661
diff
changeset
|
1184 repo.ui.develwarn('update with no target') |
26641
5c57d01fe64e
destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26618
diff
changeset
|
1185 rev, _mark, _act = destutil.destupdate(repo) |
5c57d01fe64e
destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26618
diff
changeset
|
1186 node = repo[rev].node() |
20280
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
1187 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1188 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
|
1189 |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
1190 p2 = repo[node] |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1191 if pas[0] is None: |
25844
18541e9510c5
merge: make merge.preferancestor type and default consistent
Matt Mackall <mpm@selenic.com>
parents:
25843
diff
changeset
|
1192 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
|
1193 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
|
1194 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
|
1195 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
|
1196 pas = [p1.ancestor(p2, warn=branchmerge)] |
13874
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
1197 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1198 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) |
3314 | 1199 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1200 ### check phase |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1201 if not overwrite and len(pl) > 1: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1202 raise error.Abort(_("outstanding uncommitted merge")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1203 if branchmerge: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1204 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
|
1205 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
|
1206 " has no effect")) |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1207 elif pas == [p1]: |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
1208 if not mergeancestor and p1.branch() == p2.branch(): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1209 raise error.Abort(_("nothing to merge"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1210 hint=_("use 'hg update' " |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1211 "or check 'hg heads'")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1212 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
|
1213 raise error.Abort(_("uncommitted changes"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1214 hint=_("use 'hg status' to list changes")) |
18364
6252b4f1c4b4
subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents:
18360
diff
changeset
|
1215 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
|
1216 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
|
1217 |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1218 elif not overwrite: |
19929
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1219 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
|
1220 # 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
|
1221 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
|
1222 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
|
1223 return 0, 0, 0, 0 |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1224 |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1225 if pas not in ([p1], [p2]): # nonlinear |
18985
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1226 dirty = wc.dirty(missing=True) |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1227 if dirty or onode is None: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1228 # Branching is a bit strange to ensure we do the minimal |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1229 # amount of call to obsolete.background. |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1230 foreground = obsolete.foreground(repo, [p1.node()]) |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1231 # 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
|
1232 if repo[node].node() in foreground: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1233 pas = [p1] # allow updating to successors |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1234 elif dirty: |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1235 msg = _("uncommitted changes") |
19800
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1236 if onode is None: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1237 hint = _("commit and merge, or update --clean to" |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1238 " discard changes") |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1239 else: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1240 hint = _("commit or update --clean to discard" |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1241 " changes") |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1242 raise error.Abort(msg, hint=hint) |
18985
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1243 else: # node is none |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1244 msg = _("not a linear update") |
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1245 hint = _("merge or update --check to force update") |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26570
diff
changeset
|
1246 raise error.Abort(msg, hint=hint) |
18985
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1247 else: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1248 # Allow jumping branches if clean and specific rev given |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1249 pas = [p1] |
2814
0f787997e3c2
Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents:
2813
diff
changeset
|
1250 |
25843
bf9ea348b487
merge: mark ancient debugging option
Matt Mackall <mpm@selenic.com>
parents:
25754
diff
changeset
|
1251 # deprecated config: merge.followcopies |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1252 followcopies = False |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1253 if overwrite: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1254 pas = [wc] |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1255 elif pas == [p2]: # backwards |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1256 pas = [wc.p1()] |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1257 elif not branchmerge and not wc.dirty(missing=True): |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1258 pass |
23380
90cc552ceed5
merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents:
23362
diff
changeset
|
1259 elif pas[0] and repo.ui.configbool('merge', 'followcopies', True): |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1260 followcopies = True |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1261 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1262 ### calculate phase |
23641
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1263 actionbyfile, diverge, renamedelete = calculateupdates( |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
1264 repo, wc, p2, pas, branchmerge, force, partial, mergeancestor, |
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
1265 followcopies) |
23641
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1266 # Convert to dictionary-of-lists format |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1267 actions = dict((m, []) for m in 'a f g cd dc r dm dg m e k'.split()) |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1268 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
|
1269 if m not in actions: |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1270 actions[m] = [] |
a7a0f32a383f
merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents:
23640
diff
changeset
|
1271 actions[m].append((f, args, msg)) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
1272 |
23544
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1273 if not util.checkcase(repo.path): |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1274 # 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
|
1275 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
|
1276 (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
|
1277 _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
|
1278 else: |
7cc0fb0080b6
merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23541
diff
changeset
|
1279 _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
|
1280 |
23541
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1281 # Prompt and create actions. TODO: Move this towards resolve phase. |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1282 for f, args, msg in sorted(actions['cd']): |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1283 if repo.ui.promptchoice( |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1284 _("local changed %s which remote deleted\n" |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1285 "use (c)hanged version or (d)elete?" |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1286 "$$ &Changed $$ &Delete") % f, 0): |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1287 actions['r'].append((f, None, "prompt delete")) |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1288 else: |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1289 actions['a'].append((f, None, "prompt keep")) |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1290 |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1291 for f, args, msg in sorted(actions['dc']): |
26962
fa2daf0e61ab
merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents:
26961
diff
changeset
|
1292 f1, f2, fa, move, anc = args |
fa2daf0e61ab
merge: make 'cd' and 'dc' actions store the same arguments as 'm'
Siddharth Agarwal <sid0@fb.com>
parents:
26961
diff
changeset
|
1293 flags = p2[f2].flags() |
23541
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1294 if repo.ui.promptchoice( |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1295 _("remote changed %s which local deleted\n" |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1296 "use (c)hanged version or leave (d)eleted?" |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1297 "$$ &Changed $$ &Deleted") % f, 0) == 0: |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1298 actions['g'].append((f, (flags,), "prompt recreating")) |
495bc1b65d25
merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents:
23531
diff
changeset
|
1299 |
23525
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1300 # divergent renames |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
1301 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
|
1302 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
|
1303 "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
|
1304 for nf in fl: |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1305 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
|
1306 |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1307 # rename and delete |
23526
a5887f2da5e6
merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents:
23525
diff
changeset
|
1308 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
|
1309 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
|
1310 "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
|
1311 for nf in fl: |
5126d7718d7c
merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents:
23524
diff
changeset
|
1312 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
|
1313 |
26957
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1314 ### apply phase |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1315 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
|
1316 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
|
1317 if not partial: |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1318 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
|
1319 # 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
|
1320 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
|
1321 |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1322 stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels) |
d16d73173fdd
merge: move messages about possible conflicts a litte earlier
Martin von Zweigbergk <martinvonz@google.com>
parents:
26949
diff
changeset
|
1323 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1324 if not partial: |
22405
6f63c47cbb86
dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents:
22207
diff
changeset
|
1325 repo.dirstate.beginparentchange() |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16534
diff
changeset
|
1326 repo.setparents(fp1, fp2) |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1327 recordupdates(repo, actions, branchmerge) |
19482
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
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19285
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1328 # update completed, clear state |
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1329 util.unlink(repo.join('updatestate')) |
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1330 |
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1331 if not branchmerge: |
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1332 repo.dirstate.setbranch(p2.branch()) |
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1333 repo.dirstate.endparentchange() |
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1334 finally: |
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1335 wlock.release() |
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1336 |
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1337 if not partial: |
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1338 repo.hook('update', parent1=xp1, parent2=xp2, error=stats[3]) |
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1339 return stats |
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1340 |
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1341 def graft(repo, ctx, pctx, labels): |
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1342 """Do a graft-like merge. |
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1343 |
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1344 This is a merge where the merge ancestor is chosen such that one |
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1345 or more changesets are grafted onto the current changeset. In |
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1346 addition to the merge, this fixes up the dirstate to include only |
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1347 a single parent and tries to duplicate any renames/copies |
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1348 appropriately. |
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1349 |
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1350 ctx - changeset to rebase |
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1351 pctx - merge base, usually ctx.p1() |
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1352 labels - merge labels eg ['local', 'graft'] |
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1353 |
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1354 """ |
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1355 # If we're grafting a descendant onto an ancestor, be sure to pass |
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1356 # mergeancestor=True to update. This does two things: 1) allows the merge if |
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1357 # the destination is the same as the parent of the ctx (so we can use graft |
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1358 # to copy commits), and 2) informs update that the incoming changes are |
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1359 # newer than the destination so it doesn't prompt about "remote changed foo |
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1360 # which local deleted". |
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1361 mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node()) |
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1362 |
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1363 stats = update(repo, ctx.node(), True, True, False, pctx.node(), |
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1364 mergeancestor=mergeancestor, labels=labels) |
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1365 |
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1366 # drop the second merge parent |
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1367 repo.dirstate.beginparentchange() |
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1368 repo.setparents(repo['.'].node(), nullid) |
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1369 repo.dirstate.write(repo.currenttransaction()) |
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1370 # fix up dirstate for copies and renames |
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1371 copies.duplicatecopies(repo, ctx.rev(), pctx.rev()) |
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1372 repo.dirstate.endparentchange() |
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1373 return stats |