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annotate mercurial/merge.py @ 26650:6ff5534c8afc

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merge.mergestate: add support for persisting driver-resolved files A driver-resolved file is a file that's handled specially by the driver. A common use case for this state would be autogenerated files, the generation of which should happen only after all source conflicts are resolved. This is done with an uppercase letter because older versions of Mercurial will not know how to treat such files at all.
author Siddharth Agarwal <sid0@fb.com>
date Mon, 28 Sep 2015 18:34:06 -0700
parents f618b6aa8cdd
children d58f2f0e2b19
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1 # merge.py - directory-level update/merge handling for Mercurial
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2 #
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3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 import errno
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11 import 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
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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 def __init__(self, repo):
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79 self._repo = repo
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80 self._dirty = False
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81 self._read()
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82
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83 def reset(self, node=None, other=None):
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84 self._state = {}
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85 self._local = None
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86 self._other = None
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87 if node:
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88 self._local = node
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89 self._other = other
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90 self._mdstate = 'u'
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91 shutil.rmtree(self._repo.join('merge'), True)
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92 self._dirty = False
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93
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94 def _read(self):
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95 """Analyse each record content to restore a serialized state from disk
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96
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97 This function process "record" entry produced by the de-serialization
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98 of on disk file.
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99 """
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100 self._state = {}
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101 self._local = None
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102 self._other = None
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103 self._mdstate = 'u'
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104 records = self._readrecords()
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105 for rtype, record in records:
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106 if rtype == 'L':
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107 self._local = bin(record)
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108 elif rtype == 'O':
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109 self._other = bin(record)
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110 elif rtype == 'm':
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111 bits = record.split('\0', 1)
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112 mdstate = bits[1]
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113 if len(mdstate) != 1 or mdstate not in 'ums':
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114 # the merge driver should be idempotent, so just rerun it
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115 mdstate = 'u'
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116
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117 # protect against the following:
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118 # - A configures a malicious merge driver in their hgrc, then
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119 # pauses the merge
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120 # - A edits their hgrc to remove references to the merge driver
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121 # - A gives a copy of their entire repo, including .hg, to B
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122 # - B inspects .hgrc and finds it to be clean
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123 # - B then continues the merge and the malicious merge driver
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124 # gets invoked
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125 if self.mergedriver != bits[0]:
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126 raise error.ConfigError(
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127 _("merge driver changed since merge started"),
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128 hint=_("revert merge driver change or abort merge"))
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129 self._mdstate = mdstate
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130 elif rtype in 'FD':
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131 bits = record.split('\0')
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132 self._state[bits[0]] = bits[1:]
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133 elif not rtype.islower():
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134 raise error.Abort(_('unsupported merge state record: %s')
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diff changeset
135 % rtype)
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136 self._dirty = False
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137
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138 def _readrecords(self):
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139 """Read merge state from disk and return a list of record (TYPE, data)
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140
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141 We read data from both v1 and v2 files and decide which one to use.
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142
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143 V1 has been used by version prior to 2.9.1 and contains less data than
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144 v2. We read both versions and check if no data in v2 contradicts
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145 v1. If there is not contradiction we can safely assume that both v1
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146 and v2 were written at the same time and use the extract data in v2. If
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147 there is contradiction we ignore v2 content as we assume an old version
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148 of Mercurial has overwritten the mergestate file and left an old v2
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149 file around.
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150
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151 returns list of record [(TYPE, data), ...]"""
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152 v1records = self._readrecordsv1()
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153 v2records = self._readrecordsv2()
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154 if self._v1v2match(v1records, v2records):
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155 return v2records
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156 else:
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157 # v1 file is newer than v2 file, use it
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158 # we have to infer the "other" changeset of the merge
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159 # we cannot do better than that with v1 of the format
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160 mctx = self._repo[None].parents()[-1]
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161 v1records.append(('O', mctx.hex()))
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162 # add place holder "other" file node information
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163 # nobody is using it yet so we do no need to fetch the data
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164 # if mctx was wrong `mctx[bits[-2]]` may fails.
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165 for idx, r in enumerate(v1records):
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166 if r[0] == 'F':
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167 bits = r[1].split('\0')
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168 bits.insert(-2, '')
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169 v1records[idx] = (r[0], '\0'.join(bits))
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170 return v1records
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171
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diff changeset
172 def _v1v2match(self, v1records, v2records):
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173 oldv2 = set() # old format version of v2 record
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diff changeset
174 for rec in v2records:
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diff changeset
175 if rec[0] == 'L':
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diff changeset
176 oldv2.add(rec)
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diff changeset
177 elif rec[0] == 'F':
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178 # drop the onode data (not contained in v1)
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diff changeset
179 oldv2.add(('F', _droponode(rec[1])))
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180 for rec in v1records:
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181 if rec not in oldv2:
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182 return False
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183 else:
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184 return True
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185
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186 def _readrecordsv1(self):
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187 """read on disk merge state for version 1 file
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188
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189 returns list of record [(TYPE, data), ...]
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diff changeset
190
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diff changeset
191 Note: the "F" data from this file are one entry short
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192 (no "other file node" entry)
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193 """
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194 records = []
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195 try:
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196 f = self._repo.vfs(self.statepathv1)
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197 for i, l in enumerate(f):
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198 if i == 0:
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199 records.append(('L', l[:-1]))
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diff changeset
200 else:
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diff changeset
201 records.append(('F', l[:-1]))
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diff changeset
202 f.close()
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203 except IOError as err:
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diff changeset
204 if err.errno != errno.ENOENT:
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diff changeset
205 raise
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206 return records
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diff changeset
207
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208 def _readrecordsv2(self):
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209 """read on disk merge state for version 2 file
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210
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diff changeset
211 returns list of record [(TYPE, data), ...]
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diff changeset
212 """
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213 records = []
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diff changeset
214 try:
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diff changeset
215 f = self._repo.vfs(self.statepathv2)
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diff changeset
216 data = f.read()
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diff changeset
217 off = 0
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diff changeset
218 end = len(data)
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diff changeset
219 while off < end:
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220 rtype = data[off]
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diff changeset
221 off += 1
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diff changeset
222 length = _unpack('>I', data[off:(off + 4)])[0]
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diff changeset
223 off += 4
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parents: 20594
diff changeset
224 record = data[off:(off + length)]
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diff changeset
225 off += length
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diff changeset
226 records.append((rtype, record))
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diff changeset
227 f.close()
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diff changeset
228 except IOError as err:
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diff changeset
229 if err.errno != errno.ENOENT:
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diff changeset
230 raise
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diff changeset
231 return records
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diff changeset
232
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diff changeset
233 @util.propertycache
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234 def mergedriver(self):
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diff changeset
235 return self._repo.ui.config('experimental', 'mergedriver')
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236
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diff changeset
237 def active(self):
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diff changeset
238 """Whether mergestate is active.
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239
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diff changeset
240 Returns True if there appears to be mergestate. This is a rough proxy
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diff changeset
241 for "is a merge in progress."
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diff changeset
242 """
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diff changeset
243 # Check local variables before looking at filesystem for performance
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diff changeset
244 # reasons.
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diff changeset
245 return bool(self._local) or bool(self._state) or \
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diff changeset
246 self._repo.vfs.exists(self.statepathv1) or \
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diff changeset
247 self._repo.vfs.exists(self.statepathv2)
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diff changeset
248
12369
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diff changeset
249 def commit(self):
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diff changeset
250 """Write current state on disk (if necessary)"""
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diff changeset
251 if self._dirty:
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diff changeset
252 records = []
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diff changeset
253 records.append(('L', hex(self._local)))
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diff changeset
254 records.append(('O', hex(self._other)))
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diff changeset
255 if self.mergedriver:
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parents: 26641
diff changeset
256 records.append(('m', '\0'.join([
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parents: 26641
diff changeset
257 self.mergedriver, self._mdstate])))
12369
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
258 for d, v in self._state.iteritems():
26650
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parents: 26649
diff changeset
259 if v[0] == 'd':
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parents: 26649
diff changeset
260 records.append(('D', '\0'.join([d] + v)))
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Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
261 else:
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Siddharth Agarwal <sid0@fb.com>
parents: 26649
diff changeset
262 records.append(('F', '\0'.join([d] + v)))
20589
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
263 self._writerecords(records)
12369
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
264 self._dirty = False
20651
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parents: 20642
diff changeset
265
20589
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parents: 20588
diff changeset
266 def _writerecords(self, records):
20652
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parents: 20651
diff changeset
267 """Write current state on disk (both v1 and v2)"""
20590
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parents: 20589
diff changeset
268 self._writerecordsv1(records)
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parents: 20589
diff changeset
269 self._writerecordsv2(records)
20651
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parents: 20642
diff changeset
270
20590
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parents: 20589
diff changeset
271 def _writerecordsv1(self, records):
20652
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
272 """Write current state on disk in a version 1 file"""
23877
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Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
273 f = self._repo.vfs(self.statepathv1, 'w')
20589
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
274 irecords = iter(records)
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
275 lrecords = irecords.next()
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parents: 20588
diff changeset
276 assert lrecords[0] == 'L'
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
277 f.write(hex(self._local) + '\n')
20589
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
278 for rtype, data in irecords:
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
279 if rtype == 'F':
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
280 f.write('%s\n' % _droponode(data))
20589
31993cd23b11 merge: change the merge state serialisation to use a record based logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20588
diff changeset
281 f.close()
20651
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
282
20590
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
283 def _writerecordsv2(self, records):
20652
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
284 """Write current state on disk in a version 2 file"""
23877
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Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
285 f = self._repo.vfs(self.statepathv2, 'w')
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
286 for key, data in records:
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
287 assert len(key) == 1
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
288 format = '>sI%is' % len(data)
20590
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
289 f.write(_pack(format, key, len(data), data))
2b7d54e929b4 merge: introduce new format for the state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20589
diff changeset
290 f.close()
20651
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
291
18338
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Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
292 def add(self, fcl, fco, fca, fd):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
293 """add a new (potentially?) conflicting file the merge state
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
294 fcl: file context for local,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
295 fco: file context for remote,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
296 fca: file context for ancestors,
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
297 fd: file path of the resulting merge.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
298
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
299 note: also write the local version to the `.hg/merge` directory.
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
300 """
6517
fcfb6a0a0a84 python-2.6: use sha wrapper from util for new merge code
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6512
diff changeset
301 hash = util.sha1(fcl.path()).hexdigest()
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23656
diff changeset
302 self._repo.vfs.write('merge/' + hash, fcl.data())
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
303 self._state[fd] = ['u', hash, fcl.path(),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
304 fca.path(), hex(fca.filenode()),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
305 fco.path(), hex(fco.filenode()),
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
306 fcl.flags()]
12369
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
307 self._dirty = True
20651
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
308
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
309 def __contains__(self, dfile):
368a4ec603cc merge: introduce mergestate
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parents: 6425
diff changeset
310 return dfile in self._state
20651
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
311
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
312 def __getitem__(self, dfile):
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
313 return self._state[dfile][0]
20651
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
314
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
315 def __iter__(self):
21268
a0b8a912ec81 merge: simplify mergestate iter
Mads Kiilerich <mads@kiilerich.com>
parents: 21266
diff changeset
316 return iter(sorted(self._state))
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
317
19285
feaf5749d7a4 merge: add a files method to the mergestate class
Bryan O'Sullivan <bryano@fb.com>
parents: 19226
diff changeset
318 def files(self):
feaf5749d7a4 merge: add a files method to the mergestate class
Bryan O'Sullivan <bryano@fb.com>
parents: 19226
diff changeset
319 return self._state.keys()
20651
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
320
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
321 def mark(self, dfile, state):
6518
92ccccb55ba3 resolve: new command
Matt Mackall <mpm@selenic.com>
parents: 6517
diff changeset
322 self._state[dfile][0] = state
12369
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
323 self._dirty = True
20651
c1a52dd56eb4 merge: add blank line between mergestate's method
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20642
diff changeset
324
21266
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
325 def unresolved(self):
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
326 """Obtain the paths of unresolved files."""
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
327
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
328 for f, entry in self._state.items():
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
329 if entry[0] == 'u':
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
330 yield f
19d6fec60b81 resolve: print message when no unresolved files remain (issue4214)
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21264
diff changeset
331
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
332 def _resolve(self, preresolve, dfile, wctx, labels=None):
20652
2a4871c2511d merge: adds documentation to the mergestate class
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20651
diff changeset
333 """rerun merge process for file path `dfile`"""
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
334 if self[dfile] == 'r':
26616
2f1fce0d4e86 merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents: 26615
diff changeset
335 return True, 0
20593
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
336 stateentry = self._state[dfile]
3678707e4017 merge: add "other" file node in the merge state file
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20592
diff changeset
337 state, hash, lfile, afile, anode, ofile, onode, flags = stateentry
20594
ba619c50a355 resolve: use "other" changeset from merge state (issue4163)
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20593
diff changeset
338 octx = self._repo[self._other]
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
339 fcd = wctx[dfile]
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
340 fco = octx[ofile]
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
341 fca = self._repo.filectx(afile, fileid=anode)
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
342 # "premerge" x flags
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
343 flo = fco.flags()
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
344 fla = fca.flags()
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
345 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla:
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
346 if fca.node() == nullid:
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
347 if preresolve:
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
348 self._repo.ui.warn(
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
349 _('warning: cannot merge flags for %s\n') % afile)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
350 elif flags == fla:
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
351 flags = flo
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
352 if preresolve:
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
353 # restore local
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
354 f = self._repo.vfs('merge/' + hash)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
355 self._repo.wwrite(dfile, f.read(), flags)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
356 f.close()
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
357 complete, r = filemerge.premerge(self._repo, self._local, lfile,
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
358 fcd, fco, fca, labels=labels)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
359 else:
26611
a5ff66e6d77a filemerge: break overall filemerge into separate premerge and merge steps
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
360 complete, r = filemerge.filemerge(self._repo, self._local, lfile,
a5ff66e6d77a filemerge: break overall filemerge into separate premerge and merge steps
Siddharth Agarwal <sid0@fb.com>
parents: 26606
diff changeset
361 fcd, fco, fca, labels=labels)
13536
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
362 if r is None:
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
363 # no real conflict
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
364 del self._state[dfile]
20792
89059c450c56 merge: mark mergestate as dirty when resolve changes _state
Mads Kiilerich <madski@unity3d.com>
parents: 20652
diff changeset
365 self._dirty = True
13536
fac040b7e822 merge: drop resolve state for mergers with identical contents (issue2680)
Matt Mackall <mpm@selenic.com>
parents: 13437
diff changeset
366 elif not r:
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
367 self.mark(dfile, 'r')
26616
2f1fce0d4e86 merge.mergestate._resolve: also return completed status
Siddharth Agarwal <sid0@fb.com>
parents: 26615
diff changeset
368 return complete, r
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
369
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
370 def preresolve(self, dfile, wctx, labels=None):
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
371 return self._resolve(True, dfile, wctx, labels=labels)
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
372
26615
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
373 def resolve(self, dfile, wctx, labels=None):
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
374 """rerun merge process for file path `dfile`"""
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
375 return self._resolve(False, dfile, wctx, labels=labels)[1]
26615
c9223a3979b7 merge.mergestate: add a wrapper around resolve
Siddharth Agarwal <sid0@fb.com>
parents: 26611
diff changeset
376
23653
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
377 def _checkunknownfile(repo, wctx, mctx, f, f2=None):
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
378 if f2 is None:
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
379 f2 = f
23478
30b602168c3b update: don't overwrite untracked ignored files on update
Martin von Zweigbergk <martinvonz@google.com>
parents: 23420
diff changeset
380 return (os.path.isfile(repo.wjoin(f))
23879
b88278a308c6 localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
381 and repo.wvfs.audit.check(f)
16284
2b0a406d3043 merge: fix unknown file merge detection for case-folding systems
Matt Mackall <mpm@selenic.com>
parents: 16261
diff changeset
382 and repo.dirstate.normalize(f) not in repo.dirstate
23653
0297d8469350 merge: don't overwrite untracked file at directory rename target
Martin von Zweigbergk <martinvonz@google.com>
parents: 23652
diff changeset
383 and mctx[f2].cmp(wctx[f]))
16093
7e30f5f2285f merge: refactor unknown file conflict checking
Matt Mackall <mpm@selenic.com>
parents: 16092
diff changeset
384
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
385 def _checkunknownfiles(repo, wctx, mctx, force, actions):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
386 """
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
387 Considers any actions that care about the presence of conflicting unknown
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
388 files. For some actions, the result is to abort; for others, it is to
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
389 choose a different action.
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
390 """
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
391 aborts = []
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
392 if not force:
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
393 for f, (m, args, msg) in actions.iteritems():
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
394 if m in ('c', 'dc'):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
395 if _checkunknownfile(repo, wctx, mctx, f):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
396 aborts.append(f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
397 elif m == 'dg':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
398 if _checkunknownfile(repo, wctx, mctx, f, args[0]):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
399 aborts.append(f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
400
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
401 for f in sorted(aborts):
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
402 repo.ui.warn(_("%s: untracked file differs\n") % f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
403 if aborts:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
404 raise error.Abort(_("untracked files in working directory differ "
23655
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
405 "from files in requested revision"))
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
406
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
407 for f, (m, args, msg) in actions.iteritems():
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
408 if m == 'c':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
409 actions[f] = ('g', args, msg)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
410 elif m == 'cm':
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
411 fl2, anc = args
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
412 different = _checkunknownfile(repo, wctx, mctx, f)
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
413 if different:
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
414 actions[f] = ('m', (f, f, None, False, anc),
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
415 "remote differs from untracked local")
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
416 else:
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
417 actions[f] = ('g', (fl2,), "remote created")
79235b46062c merge: extract method for checking for conflicting untracked file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23654
diff changeset
418
6269
ffdf70e74623 merge: privatize some functions, unnest some others
Matt Mackall <mpm@selenic.com>
parents: 6268
diff changeset
419 def _forgetremoved(wctx, mctx, branchmerge):
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
420 """
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
421 Forget removed files
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
422
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
423 If we're jumping between revisions (as opposed to merging), and if
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
424 neither the working directory nor the target rev has the file,
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
425 then we need to remove it from the dirstate, to prevent the
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
426 dirstate from listing the file when it is no longer in the
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
427 manifest.
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
428
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
429 If we're merging, and the other revision has removed a file
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
430 that is not present in the working directory, we need to mark it
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
431 as removed.
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
432 """
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
433
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
434 actions = {}
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
435 m = 'f'
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
436 if branchmerge:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
437 m = 'r'
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
438 for f in wctx.deleted():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
439 if f not in mctx:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
440 actions[f] = m, None, "forget deleted"
6242
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
441
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
442 if not branchmerge:
a375ffc2aa1b merge: fix handling of deleted files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
443 for f in wctx.removed():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
444 if f not in mctx:
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
445 actions[f] = 'f', None, "forget removed"
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
446
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
447 return actions
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
448
20640
52929dcdd512 merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents: 20639
diff changeset
449 def _checkcollision(repo, wmf, actions):
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
450 # build provisional merged manifest up
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
451 pmmf = set(wmf)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
452
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
453 if actions:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
454 # k, dr, e and rd are no-op
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
455 for m in 'a', 'f', 'g', 'cd', 'dc':
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
456 for f, args, msg in actions[m]:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
457 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
458 for f, args, msg in actions['r']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
459 pmmf.discard(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
460 for f, args, msg in actions['dm']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
461 f2, flags = args
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
462 pmmf.discard(f2)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
463 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
464 for f, args, msg in actions['dg']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
465 pmmf.add(f)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
466 for f, args, msg in actions['m']:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
467 f1, f2, fa, move, anc = args
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
468 if move:
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
469 pmmf.discard(f1)
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
470 pmmf.add(f)
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
471
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
472 # check case-folding collision in provisional merged manifest
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
473 foldmap = {}
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
474 for f in sorted(pmmf):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
475 fold = util.normcase(f)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
476 if fold in foldmap:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
477 raise error.Abort(_("case-folding collision between %s and %s")
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
478 % (f, foldmap[fold]))
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
479 foldmap[fold] = f
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
480
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
481 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial,
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
482 acceptremote, followcopies):
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
483 """
11817
d12fe809e1ee merge: fix typo in docstring
Alecs King <alecsk@gmail.com>
parents: 11759
diff changeset
484 Merge p1 and p2 with ancestor pa and generate merge action list
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
485
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
486 branchmerge and force are as passed in to update
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
487 partial = function to filter file lists
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
488 acceptremote = accept the incoming changes without prompting
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
489 """
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
490
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
491 copy, movewithdir, diverge, renamedelete = {}, {}, {}, {}
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
492
18651
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
493 # manifests fetched in order are going to be faster, so prime the caches
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
494 [x.manifest() for x in
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
495 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())]
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
496
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
497 if followcopies:
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
498 ret = copies.mergecopies(repo, wctx, p2, pa)
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
499 copy, movewithdir, diverge, renamedelete = ret
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
500
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
501 repo.ui.note(_("resolving manifests\n"))
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
502 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n"
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
503 % (bool(branchmerge), bool(force), bool(partial)))
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
504 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2))
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
505
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
506 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest()
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
507 copied = set(copy.values())
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
508 copied.update(movewithdir.values())
3295
72d1e521da77 merge: use contexts for manifestmerge
Matt Mackall <mpm@selenic.com>
parents: 3292
diff changeset
509
11470
34e33d50c26b subrepo: correctly handle update -C with modified subrepos (issue2022)
Matt Mackall <mpm@selenic.com>
parents: 11466
diff changeset
510 if '.hgsubstate' in m1:
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
511 # check whether sub state is modified
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
512 for s in sorted(wctx.substate):
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
513 if wctx.sub(s).dirty():
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
514 m1['.hgsubstate'] += '+'
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
515 break
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
516
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
517 # Compare manifests
22964
2793ecb1522d manifest: repurpose flagsdiff() into (node-and-flag)diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents: 22902
diff changeset
518 diff = m1.diff(m2)
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
519
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
520 actions = {}
22966
ff93aa006e6a manifest: transpose pair of pairs from diff()
Martin von Zweigbergk <martinvonz@gmail.com>
parents: 22965
diff changeset
521 for f, ((n1, fl1), (n2, fl2)) in diff.iteritems():
3248
751840e739a1 merge: reduce manifest copying
Matt Mackall <mpm@selenic.com>
parents: 3247
diff changeset
522 if partial and not partial(f):
751840e739a1 merge: reduce manifest copying
Matt Mackall <mpm@selenic.com>
parents: 3247
diff changeset
523 continue
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
524 if n1 and n2: # file exists on both local and remote side
23396
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
525 if f not in ma:
23397
c7c95838be9a merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23396
diff changeset
526 fa = copy.get(f, None)
c7c95838be9a merge: break out "both renamed a -> b" case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23396
diff changeset
527 if fa is not None:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
528 actions[f] = ('m', (f, f, fa, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
529 "both renamed from " + fa)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
530 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
531 actions[f] = ('m', (f, f, None, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
532 "both created")
16094
0776a6cababe merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents: 16093
diff changeset
533 else:
23396
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
534 a = ma[f]
6a254a2dd37c merge: separate out "both created" cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23395
diff changeset
535 fla = ma.flags(f)
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
536 nol = 'l' not in fl1 + fl2 + fla
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
537 if n2 == a and fl2 == fla:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
538 actions[f] = ('k' , (), "remote unchanged")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
539 elif n1 == a and fl1 == fla: # local unchanged - use remote
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
540 if n1 == n2: # optimization: keep local content
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
541 actions[f] = ('e', (fl2,), "update permissions")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
542 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
543 actions[f] = ('g', (fl2,), "remote is newer")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
544 elif nol and n2 == a: # remote only changed 'x'
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
545 actions[f] = ('e', (fl2,), "update permissions")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
546 elif nol and n1 == a: # local only changed 'x'
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
547 actions[f] = ('g', (fl1,), "remote is newer")
23395
d9ebb475eede merge: indent to prepare for next patch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23387
diff changeset
548 else: # both changed something
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
549 actions[f] = ('m', (f, f, f, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
550 "versions differ")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
551 elif n1: # file exists only on local side
23474
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
552 if f in copied:
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
553 pass # we'll deal with it on m2 side
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
554 elif f in movewithdir: # directory rename, move local
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
555 f2 = movewithdir[f]
23475
67f1d68861fb merge: don't ignore conflicting file in remote renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23474
diff changeset
556 if f2 in m2:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
557 actions[f2] = ('m', (f, f2, None, True, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
558 "remote directory rename, both created")
23475
67f1d68861fb merge: don't ignore conflicting file in remote renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23474
diff changeset
559 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
560 actions[f2] = ('dm', (f, fl1),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
561 "remote directory rename - move from " + f)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
562 elif f in copy:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
563 f2 = copy[f]
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
564 actions[f] = ('m', (f, f2, f2, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
565 "local copied/moved from " + f2)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
566 elif f in ma: # clean, a different, no remote
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
567 if n1 != ma[f]:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
568 if acceptremote:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
569 actions[f] = ('r', None, "remote delete")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
570 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
571 actions[f] = ('cd', None, "prompt changed/deleted")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
572 elif n1[20:] == 'a':
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
573 # This extra 'a' is added by working copy manifest to mark
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
574 # the file as locally added. We should forget it instead of
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
575 # deleting it.
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
576 actions[f] = ('f', None, "remote deleted")
20639
1df033640a8e merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents: 20620
diff changeset
577 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
578 actions[f] = ('r', None, "other deleted")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
579 elif n2: # file exists only on remote side
23474
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
580 if f in copied:
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
581 pass # we'll deal with it on m1 side
9f4ac44a7273 merge: duplicate 'if f in copied' into each branch
Martin von Zweigbergk <martinvonz@google.com>
parents: 23473
diff changeset
582 elif f in movewithdir:
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
583 f2 = movewithdir[f]
23476
39a12719ec65 merge: don't overwrite conflicting file in locally renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23475
diff changeset
584 if f2 in m1:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
585 actions[f2] = ('m', (f2, f, None, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
586 "local directory rename, both created")
23476
39a12719ec65 merge: don't overwrite conflicting file in locally renamed directory
Martin von Zweigbergk <martinvonz@google.com>
parents: 23475
diff changeset
587 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
588 actions[f2] = ('dg', (f, fl2),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
589 "local directory rename - get from " + f)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
590 elif f in copy:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
591 f2 = copy[f]
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
592 if f2 in m2:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
593 actions[f] = ('m', (f2, f, f2, False, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
594 "remote copied from " + f2)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
595 else:
23637
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
596 actions[f] = ('m', (f2, f, f2, True, pa.node()),
13f53a2aa342 merge: write manifestmerge() using dictionary with entry per file
Martin von Zweigbergk <martinvonz@google.com>
parents: 23544
diff changeset
597 "remote moved from " + f2)
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
598 elif f not in ma:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
599 # local unknown, remote created: the logic is described by the
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
600 # following table:
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
601 #
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
602 # force branchmerge different | action
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
603 # n * * | create
23650
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
604 # y n * | create
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
605 # y y n | create
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
606 # y y y | merge
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
607 #
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
608 # Checking whether the files are different is expensive, so we
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
609 # don't do that when we can avoid it.
23649
18ab5e5955df merge: structure 'remote created' code to match table
Martin von Zweigbergk <martinvonz@google.com>
parents: 23641
diff changeset
610 if not force:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
611 actions[f] = ('c', (fl2,), "remote created")
23649
18ab5e5955df merge: structure 'remote created' code to match table
Martin von Zweigbergk <martinvonz@google.com>
parents: 23641
diff changeset
612 elif not branchmerge:
23650
b85c548ab14d merge: introduce 'c' action like 'g', but with additional safety
Martin von Zweigbergk <martinvonz@google.com>
parents: 23649
diff changeset
613 actions[f] = ('c', (fl2,), "remote created")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
614 else:
23654
9d56be47b5d6 merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23653
diff changeset
615 actions[f] = ('cm', (fl2, pa.node()),
9d56be47b5d6 merge: create 'cm' action for 'get or merge' case
Martin von Zweigbergk <martinvonz@google.com>
parents: 23653
diff changeset
616 "remote created, get or merge")
23473
922b10c870c5 merge: branch code into {n1 and n2, n1, n2} top-level cases
Martin von Zweigbergk <martinvonz@google.com>
parents: 23448
diff changeset
617 elif n2 != ma[f]:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
618 if acceptremote:
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
619 actions[f] = ('c', (fl2,), "remote recreating")
18606
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
620 else:
23651
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
621 actions[f] = ('dc', (fl2,), "prompt deleted/changed")
72da02d7f126 merge: collect checking for unknown files at end of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23650
diff changeset
622
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
623 return actions, diverge, renamedelete
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
624
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
625 def _resolvetrivial(repo, wctx, mctx, ancestor, actions):
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
626 """Resolves false conflicts where the nodeid changed but the content
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
627 remained the same."""
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
628
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
629 for f, (m, args, msg) in actions.items():
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
630 if m == 'cd' and f in ancestor and not wctx[f].cmp(ancestor[f]):
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
631 # local did change but ended up with same content
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
632 actions[f] = 'r', None, "prompt same"
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
633 elif m == 'dc' and f in ancestor and not mctx[f].cmp(ancestor[f]):
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
634 # remote did change but ended up with same content
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
635 del actions[f] # don't get = keep local deleted
23531
416c133145ee merge: extract _resolvetrivial() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 23526
diff changeset
636
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
637 def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, partial,
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
638 acceptremote, followcopies):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
639 "Calculate the actions needed to merge mctx into wctx using ancestors"
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
640
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
641 if len(ancestors) == 1: # default
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
642 actions, diverge, renamedelete = manifestmerge(
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
643 repo, wctx, mctx, ancestors[0], branchmerge, force, partial,
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
644 acceptremote, followcopies)
23656
d3e137c91f94 merge: move checking of unknown files out of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23655
diff changeset
645 _checkunknownfiles(repo, wctx, mctx, force, actions)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
646
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
647 else: # only when merge.preferancestor=* - the default
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
648 repo.ui.note(
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
649 _("note: merging %s and %s using bids from ancestors %s\n") %
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
650 (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors)))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
651
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
652 # Call for bids
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
653 fbids = {} # mapping filename to bids (action method to list af actions)
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
654 diverge, renamedelete = None, None
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
655 for ancestor in ancestors:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
656 repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor)
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
657 actions, diverge1, renamedelete1 = manifestmerge(
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
658 repo, wctx, mctx, ancestor, branchmerge, force, partial,
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
659 acceptremote, followcopies)
23656
d3e137c91f94 merge: move checking of unknown files out of manifestmerge()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23655
diff changeset
660 _checkunknownfiles(repo, wctx, mctx, force, actions)
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
661
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
662 # Track the shortest set of warning on the theory that bid
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
663 # merge will correctly incorporate more information
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
664 if diverge is None or len(diverge1) < len(diverge):
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
665 diverge = diverge1
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
666 if renamedelete is None or len(renamedelete) < len(renamedelete1):
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
667 renamedelete = renamedelete1
26318
d3bd6cefd742 bidmerge: choose shortest list of diverge and rename/delete warnings
Matt Mackall <mpm@selenic.com>
parents: 26304
diff changeset
668
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
669 for f, a in sorted(actions.iteritems()):
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
670 m, args, msg = a
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
671 repo.ui.debug(' %s: %s -> %s\n' % (f, msg, m))
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
672 if f in fbids:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
673 d = fbids[f]
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
674 if m in d:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
675 d[m].append(a)
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
676 else:
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
677 d[m] = [a]
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
678 else:
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
679 fbids[f] = {m: [a]}
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
680
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
681 # Pick the best bid for each file
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
682 repo.ui.note(_('\nauction for merging merge bids\n'))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
683 actions = {}
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
684 for f, bids in sorted(fbids.items()):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
685 # bids is a mapping from action method to list af actions
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
686 # Consensus?
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
687 if len(bids) == 1: # all bids are the same kind of method
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
688 m, l = bids.items()[0]
25151
6eb4bdad198f cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents: 24881
diff changeset
689 if all(a == l[0] for a in l[1:]): # len(bids) is > 1
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
690 repo.ui.note(" %s: consensus for %s\n" % (f, m))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
691 actions[f] = l[0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
692 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
693 # If keep is an option, just do it.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
694 if 'k' in bids:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
695 repo.ui.note(" %s: picking 'keep' action\n" % f)
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
696 actions[f] = bids['k'][0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
697 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
698 # If there are gets and they all agree [how could they not?], do it.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
699 if 'g' in bids:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
700 ga0 = bids['g'][0]
25151
6eb4bdad198f cleanup: use __builtins__.all instead of util.all
Augie Fackler <augie@google.com>
parents: 24881
diff changeset
701 if all(a == ga0 for a in bids['g'][1:]):
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
702 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
703 actions[f] = ga0
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
704 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
705 # TODO: Consider other simple actions such as mode changes
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
706 # Handle inefficient democrazy.
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
707 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
708 for m, l in sorted(bids.items()):
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
709 for _f, args, msg in l:
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
710 repo.ui.note(' %s -> %s\n' % (msg, m))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
711 # Pick random action. TODO: Instead, prompt user when resolving
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
712 m, l = bids.items()[0]
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
713 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
714 (f, m))
23638
09be050ca98c merge: let bid merge work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23637
diff changeset
715 actions[f] = l[0]
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
716 continue
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
717 repo.ui.note(_('end of auction\n\n'))
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
718
23639
35c724903157 merge: let _resolvetrivial() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23638
diff changeset
719 _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
720
23640
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
721 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
722 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
723 actions.update(fractions)
b46b9865dd08 merge: let _forgetremoved() work on the file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23639
diff changeset
724
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
725 return actions, diverge, renamedelete
23385
91c24457c16a merge: move calculateupdates() before applyupdated()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23384
diff changeset
726
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
727 def batchremove(repo, actions):
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
728 """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
729
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
730 yields tuples for progress updates
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
731 """
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
732 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
733 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
734 wjoin = repo.wjoin
23879
b88278a308c6 localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
735 audit = repo.wvfs.audit
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
736 i = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
737 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
738 repo.ui.debug(" %s: %s -> r\n" % (f, msg))
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
739 if verbose:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
740 repo.ui.note(_("removing %s\n") % f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
741 audit(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
742 try:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
743 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
744 except OSError as inst:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
745 repo.ui.warn(_("update failed to remove %s: %s!\n") %
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
746 (f, inst.strerror))
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
747 if i == 100:
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
748 yield i, f
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
749 i = 0
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
750 i += 1
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
751 if i > 0:
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
752 yield i, f
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
753
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
754 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
755 """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
756
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
757 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
758
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
759 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
760 """
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
761 verbose = repo.ui.verbose
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
762 fctx = mctx.filectx
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
763 wwrite = repo.wwrite
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
764 i = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
765 for f, args, msg in actions:
21392
b1ce47dadbdf merge: separate worker functions for batch remove and batch get
Mads Kiilerich <madski@unity3d.com>
parents: 21391
diff changeset
766 repo.ui.debug(" %s: %s -> g\n" % (f, msg))
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
767 if verbose:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
768 repo.ui.note(_("getting %s\n") % f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
769 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
770 if i == 100:
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
771 yield i, f
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
772 i = 0
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
773 i += 1
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
774 if i > 0:
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
775 yield i, f
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
776
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21392
diff changeset
777 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
778 """apply the merge action list to the working directory
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
779
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
780 wctx is the working copy context
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
781 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
782
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
783 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
784 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
785 """
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
786
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
787 updated, merged, removed, unresolved = 0, 0, 0, 0
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
788 ms = mergestate(repo)
20591
02c60e380fd0 merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20590
diff changeset
789 ms.reset(wctx.p1().node(), mctx.node())
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
790 moves = []
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
791 for m, l in actions.items():
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
792 l.sort()
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
793
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
794 # prescan for merges
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
795 for f, args, msg in actions['m']:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
796 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
797 if f == '.hgsubstate': # merged internally
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
798 continue
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
799 repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
800 fcl = wctx[f1]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
801 fco = mctx[f2]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
802 actx = repo[anc]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
803 if fa in actx:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
804 fca = actx[fa]
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
805 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
806 fca = repo.filectx(f1, fileid=nullrev)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
807 ms.add(fcl, fco, fca, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
808 if f1 != f and move:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
809 moves.append(f1)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
810
23879
b88278a308c6 localrepo: remove all external users of localrepo.wopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
811 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
812 _updating = _('updating')
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
813 _files = _('files')
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
814 progress = repo.ui.progress
14398
ae1f7a5373e8 applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents: 14232
diff changeset
815
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
816 # remove renamed files after safely stored
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
817 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
818 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
819 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
820 audit(f)
18333
f6f23ecafc9b merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents: 18332
diff changeset
821 util.unlinkpath(repo.wjoin(f))
5042
f191bc3916f7 merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents: 4997
diff changeset
822
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
823 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
824
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
825 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
826 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
827
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
828 # 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
829 z = 0
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
830 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
831 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
832 z += i
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
833 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
834 removed = len(actions['r'])
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
835
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
836 # get in parallel
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
837 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
838 for i, item in prog:
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
839 z += i
21390
26b84128c54d merge: move constant assignments a bit and use them more
Mads Kiilerich <madski@unity3d.com>
parents: 21389
diff changeset
840 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
841 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
842
21545
43eecb4e23f8 merge: use separate lists for each action type
Mads Kiilerich <madski@unity3d.com>
parents: 21524
diff changeset
843 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
844 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
845
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
846 # forget (manifest only, just log it) (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
847 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
848 repo.ui.debug(" %s: %s -> f\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
849 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
850 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
851
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
852 # re-add (manifest only, just log it)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
853 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
854 repo.ui.debug(" %s: %s -> a\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
855 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
856 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
857
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
858 # keep (noop, just log it)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
859 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
860 repo.ui.debug(" %s: %s -> k\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
861 # no progress
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
862
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
863 # directory rename, move local
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
864 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
865 repo.ui.debug(" %s: %s -> dm\n" % (f, msg))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
866 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
867 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
868 f0, flags = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
869 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
870 audit(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
871 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
872 util.unlinkpath(repo.wjoin(f0))
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
873 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
874
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
875 # local directory rename, get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
876 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
877 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
878 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
879 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
880 f0, flags = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
881 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
882 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
883 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
884
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
885 # exec
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
886 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
887 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
888 z += 1
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
889 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
890 flags, = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
891 audit(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
892 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
893 updated += 1
21391
cb15835456cb merge: change debug logging - test output changes but no real changes
Mads Kiilerich <madski@unity3d.com>
parents: 21390
diff changeset
894
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
895 # premerge
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
896 tocomplete = []
26292
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
897 for f, args, msg in actions['m']:
26618
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
898 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
899 z += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
900 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
901 if f == '.hgsubstate': # subrepo states need updating
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
902 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
903 overwrite)
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
904 continue
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
905 audit(f)
26617
dfd9811c5c9b merge: introduce a preresolve function
Siddharth Agarwal <sid0@fb.com>
parents: 26616
diff changeset
906 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
907 if complete:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
908 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
909 unresolved += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
910 else:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
911 if r is None:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
912 updated += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
913 else:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
914 merged += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
915 else:
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
916 numupdates += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
917 tocomplete.append((f, args, msg))
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
918
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
919 # merge
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
920 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
921 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
922 z += 1
8e6d5b7317e6 merge.mergestate: perform all premerges before any merges (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 26617
diff changeset
923 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
924 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
925 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
926 unresolved += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
927 else:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
928 if r is None:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
929 updated += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
930 else:
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
931 merged += 1
007ac1acfcac merge: move merge step to the end
Siddharth Agarwal <sid0@fb.com>
parents: 25959
diff changeset
932
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
933 ms.commit()
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
934 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
935
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
936 return updated, merged, removed, unresolved
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
937
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
938 def recordupdates(repo, actions, branchmerge):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
939 "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
940 # remove (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
941 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
942 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
943 repo.dirstate.remove(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
944 else:
21389
e741972017d9 merge: change priority / ordering of merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 21269
diff changeset
945 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
946
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
947 # forget (must come first)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
948 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
949 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
950
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
951 # re-add
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
952 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
953 if not branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
954 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
955
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
956 # exec change
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
957 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
958 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
959
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
960 # keep
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
961 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
962 pass
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
963
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
964 # get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
965 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
966 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
967 repo.dirstate.otherparent(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
968 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
969 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
970
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
971 # merge
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
972 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
973 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
974 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
975 # 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
976 # 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
977 repo.dirstate.merge(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
978 if f1 != f2: # copy/rename
3308
ecc1bf27378c merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents: 3307
diff changeset
979 if move:
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
980 repo.dirstate.remove(f1)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
981 if f1 != f:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
982 repo.dirstate.copy(f1, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
983 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
984 repo.dirstate.copy(f2, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
985 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
986 # 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
987 # 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
988 # 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
989 # 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
990 # modification.
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
991 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
992 repo.dirstate.normallookup(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
993 if move:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
994 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
995
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
996 # directory rename, move local
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
997 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
998 f0, flag = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
999 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1000 repo.dirstate.add(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1001 repo.dirstate.remove(f0)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1002 repo.dirstate.copy(f0, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1003 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1004 repo.dirstate.normal(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1005 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
1006
21551
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1007 # directory rename, get
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1008 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
1009 f0, flag = args
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1010 if branchmerge:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1011 repo.dirstate.add(f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1012 repo.dirstate.copy(f0, f)
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1013 else:
bde505f47141 merge: fix stupid indentation left over from previous refactorings
Mads Kiilerich <madski@unity3d.com>
parents: 21545
diff changeset
1014 repo.dirstate.normal(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
1015
16696
d1afbf03e69a rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents: 16683
diff changeset
1016 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
1017 mergeancestor=False, labels=None):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1018 """
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1019 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
1020
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1021 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
1022 branchmerge = whether to merge between branches
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1023 force = whether to force branch merging or file overwriting
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1024 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
1025 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
1026 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
1027 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
1028 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
1029 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
1030
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1031 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
1032 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
1033 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
1034 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
1035 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
1036
12279
28e2e3804f2e combine tests
Adrian Buehlmann <adrian@cadifra.com>
parents: 12032
diff changeset
1037 This logic is tested by test-update-branches.t.
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1038
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1039 -c -C dirty rev | linear same cross
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1040 n n n n | ok (1) x
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
1041 n n n y | ok ok ok
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1042 n n y n | merge (2) (2)
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1043 n n y y | merge (3) (3)
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1044 n y * * | --- discard ---
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1045 y n y * | --- (4) ---
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1046 y n n * | --- ok ---
19799
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1047 y y * * | --- (5) ---
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1048
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
1049 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
1050 * = don't-care
19798
76df01e56e7f update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents: 19482
diff changeset
1051 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
1052 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: 19799
diff changeset
1053 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
1054 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
1055 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: 19798
diff changeset
1056 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
1057
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
1058 Return the same tuple as applyupdates().
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
1059 """
2815
4870f795f681 Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents: 2814
diff changeset
1060
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
1061 onode = node
4917
126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents: 4915
diff changeset
1062 wlock = repo.wlock()
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1063 try:
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6746
diff changeset
1064 wc = repo[None]
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1065 pl = wc.parents()
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1066 p1 = pl[0]
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1067 pas = [None]
23405
2a038deeac9a merge: 0 is a valid ancestor different from None
Mads Kiilerich <madski@unity3d.com>
parents: 23398
diff changeset
1068 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
1069 pas = [repo[ancestor]]
20279
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1070
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1071 if node is None:
26641
5c57d01fe64e destupdate: also include bookmark related logic
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26618
diff changeset
1072 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
1073 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
1074
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1075 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
1076
5b4f963d21cc merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents: 20278
diff changeset
1077 p2 = repo[node]
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1078 if pas[0] is None:
25844
18541e9510c5 merge: make merge.preferancestor type and default consistent
Matt Mackall <mpm@selenic.com>
parents: 25843
diff changeset
1079 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
1080 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
1081 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
1082 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
1083 pas = [p1.ancestor(p2, warn=branchmerge)]
13874
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
1084
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1085 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)
3314
b16456909a0a merge: various tidying
Matt Mackall <mpm@selenic.com>
parents: 3312
diff changeset
1086
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1087 ### check phase
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1088 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
1089 raise error.Abort(_("outstanding uncommitted merge"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1090 if branchmerge:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1091 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
1092 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
1093 " has no effect"))
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1094 elif pas == [p1]:
16696
d1afbf03e69a rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents: 16683
diff changeset
1095 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
1096 raise error.Abort(_("nothing to merge"),
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1097 hint=_("use 'hg update' "
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1098 "or check 'hg heads'"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1099 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
1100 raise error.Abort(_("uncommitted changes"),
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
1101 hint=_("use 'hg status' to list changes"))
18364
6252b4f1c4b4 subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents: 18360
diff changeset
1102 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
1103 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
1104
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
1105 elif not overwrite:
19929
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1106 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
1107 # 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
1108 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
1109 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
1110 return 0, 0, 0, 0
ab2362e1672e merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents: 19803
diff changeset
1111
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1112 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
1113 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
1114 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
1115 # 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
1116 # 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
1117 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
1118 # 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
1119 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
1120 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
1121 elif dirty:
ab3e42225dbc update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents: 19798
diff changeset
1122 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
1123 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
1124 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
1125 " discard changes")
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1126 else:
4894e0d9462d update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents: 19799
diff changeset
1127 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
1128 " changes")
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26570
diff changeset
1129 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
1130 else: # node is none
19798
76df01e56e7f update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents: 19482
diff changeset
1131 msg = _("not a linear update")
76df01e56e7f update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents: 19482
diff changeset
1132 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
1133 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
1134 else:
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
1135 # 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
1136 pas = [p1]
2814
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2813
diff changeset
1137
25843
bf9ea348b487 merge: mark ancient debugging option
Matt Mackall <mpm@selenic.com>
parents: 25754
diff changeset
1138 # 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
1139 followcopies = False
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1140 if overwrite:
21081
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1141 pas = [wc]
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1142 elif pas == [p2]: # backwards
ffd7b6ce46ff merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents: 21080
diff changeset
1143 pas = [wc.p1()]
21080
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1144 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
1145 pass
23380
90cc552ceed5 merge: consistently use single quotes for non-user-facing strings
Martin von Zweigbergk <martinvonz@google.com>
parents: 23362
diff changeset
1146 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
1147 followcopies = True
04540a8499a3 merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents: 21024
diff changeset
1148
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1149 ### calculate phase
23641
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1150 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
1151 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
1152 followcopies)
23641
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1153 # Convert to dictionary-of-lists format
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1154 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
1155 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
1156 if m not in actions:
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1157 actions[m] = []
a7a0f32a383f merge: make calculateupdates() return file->action dict
Martin von Zweigbergk <martinvonz@google.com>
parents: 23640
diff changeset
1158 actions[m].append((f, args, msg))
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1159
23544
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1160 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
1161 # 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
1162 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
1163 (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
1164 _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
1165 else:
7cc0fb0080b6 merge: perform case-collision checking on final set of actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23541
diff changeset
1166 _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
1167
23541
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1168 # 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
1169 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
1170 if repo.ui.promptchoice(
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1171 _("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
1172 "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
1173 "$$ &Changed $$ &Delete") % f, 0):
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1174 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
1175 else:
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1176 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
1177 del actions['cd'][:]
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1178
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1179 for f, args, msg in sorted(actions['dc']):
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1180 flags, = args
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1181 if repo.ui.promptchoice(
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1182 _("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
1183 "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
1184 "$$ &Changed $$ &Deleted") % f, 0) == 0:
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1185 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
1186 del actions['dc'][:]
495bc1b65d25 merge: move cd/dc prompts after largefiles prompts
Martin von Zweigbergk <martinvonz@google.com>
parents: 23531
diff changeset
1187
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1188 ### apply phase
13550
1792b8a9422b merge: back out single-parent fast-forward merge
Matt Mackall <mpm@selenic.com>
parents: 13536
diff changeset
1189 if not branchmerge: # just jump to the new rev
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1190 fp1, fp2, xp1, xp2 = fp2, nullid, xp2, ''
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1191 if not partial:
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1192 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2)
19482
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1193 # note that we're in the middle of an update
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1194 repo.vfs.write('updatestate', p2.hex())
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1195
21524
47b97d9af27e merge: add labels parameter from merge.update to filemerge
Durham Goode <durham@fb.com>
parents: 21392
diff changeset
1196 stats = applyupdates(repo, actions, wc, p2, overwrite, labels=labels)
2899
8743188f4d2e merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents: 2898
diff changeset
1197
23525
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1198 # divergent renames
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1199 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
1200 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
1201 "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
1202 for nf in fl:
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1203 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
1204
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1205 # rename and delete
23526
a5887f2da5e6 merge: don't treat 'diverge' and 'renamedelete' like actions
Martin von Zweigbergk <martinvonz@google.com>
parents: 23525
diff changeset
1206 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
1207 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
1208 "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
1209 for nf in fl:
5126d7718d7c merge: move dr/rd warning messages out of applyupdates()
Martin von Zweigbergk <martinvonz@google.com>
parents: 23524
diff changeset
1210 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
1211
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1212 if not partial:
22405
6f63c47cbb86 dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents: 22207
diff changeset
1213 repo.dirstate.beginparentchange()
16551
ebf6d38c9063 localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents: 16534
diff changeset
1214 repo.setparents(fp1, fp2)
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
1215 recordupdates(repo, actions, branchmerge)
19482
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1216 # update completed, clear state
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1217 util.unlink(repo.join('updatestate'))
499fc471296b update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents: 19285
diff changeset
1218
13561
0ab0ceefddf2 merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents: 13550
diff changeset
1219 if not branchmerge:
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1220 repo.dirstate.setbranch(p2.branch())
22405
6f63c47cbb86 dirstate: wrap setparent calls with begin/endparentchange (issue4353)
Durham Goode <durham@fb.com>
parents: 22207
diff changeset
1221 repo.dirstate.endparentchange()
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
1222 finally:
8109
496ae1ea4698 switch lock releasing in the core from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 7848
diff changeset
1223 wlock.release()
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1224
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1225 if not partial:
24881
51844b8b5017 merge: run update hook after the last wlock release
Matt Harbison <matt_harbison@yahoo.com>
parents: 24643
diff changeset
1226 def updatehook(parent1=xp1, parent2=xp2, error=stats[3]):
51844b8b5017 merge: run update hook after the last wlock release
Matt Harbison <matt_harbison@yahoo.com>
parents: 24643
diff changeset
1227 repo.hook('update', parent1=parent1, parent2=parent2, error=error)
51844b8b5017 merge: run update hook after the last wlock release
Matt Harbison <matt_harbison@yahoo.com>
parents: 24643
diff changeset
1228 repo._afterlock(updatehook)
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
1229 return stats
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1230
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1231 def graft(repo, ctx, pctx, labels):
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1232 """Do a graft-like merge.
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1233
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1234 This is a merge where the merge ancestor is chosen such that one
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1235 or more changesets are grafted onto the current changeset. In
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1236 addition to the merge, this fixes up the dirstate to include only
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1237 a single parent and tries to duplicate any renames/copies
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1238 appropriately.
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1239
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1240 ctx - changeset to rebase
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1241 pctx - merge base, usually ctx.p1()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1242 labels - merge labels eg ['local', 'graft']
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1243
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1244 """
24643
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1245 # If we're grafting a descendant onto an ancestor, be sure to pass
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1246 # mergeancestor=True to update. This does two things: 1) allows the merge if
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1247 # the destination is the same as the parent of the ctx (so we can use graft
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1248 # to copy commits), and 2) informs update that the incoming changes are
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1249 # newer than the destination so it doesn't prompt about "remote changed foo
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1250 # which local deleted".
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1251 mergeancestor = repo.changelog.isancestor(repo['.'].node(), ctx.node())
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1252
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1253 stats = update(repo, ctx.node(), True, True, False, pctx.node(),
24643
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1254 mergeancestor=mergeancestor, labels=labels)
a8e6897dffbe graft: allow creating sibling grafts
Durham Goode <durham@fb.com>
parents: 24471
diff changeset
1255
22902
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1256 # drop the second merge parent
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1257 repo.dirstate.beginparentchange()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1258 repo.setparents(repo['.'].node(), nullid)
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1259 repo.dirstate.write()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1260 # fix up dirstate for copies and renames
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1261 copies.duplicatecopies(repo, ctx.rev(), pctx.rev())
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1262 repo.dirstate.endparentchange()
ce0592328d68 merge: add merge.graft helper
Matt Mackall <mpm@selenic.com>
parents: 22841
diff changeset
1263 return stats