Mercurial > hg
annotate mercurial/merge.py @ 21707:e22cfd1ae97c stable
keyword: suppress keyword expansion while 'hg histedit' for internal merge
Before this patch, 'hg histedit' may cause unexpected conflict, if 'hg
histedit'-ed changes are located near lines in which keywords are
embedded, because keywords are substituted with other strings in the
working directory.
This patch suppresses keyword expansion while 'hg histedit' for
internal merge by adding 'histedit' to 'restricted' command list like
'merge'.
Test in this patch just swaps order of revision #13 and #14: this is
enough to cause internal merge.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Thu, 05 Jun 2014 16:47:14 +0900 |
parents | 9f12d8665c7b |
children | 6ca05c46aa95 |
rev | line source |
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1 # merge.py - directory-level update/merge handling for Mercurial |
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2 # |
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3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 import struct |
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9 |
6518 | 10 from node import nullid, nullrev, hex, bin |
3891 | 11 from i18n import _ |
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12 from mercurial import obsolete |
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13 import error, util, filemerge, copies, subrepo, worker, dicthelpers |
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14 import errno, os, shutil |
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15 |
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16 _pack = struct.pack |
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17 _unpack = struct.unpack |
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18 |
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19 def _droponode(data): |
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20 # used for compatibility for v1 |
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21 bits = data.split("\0") |
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22 bits = bits[:-2] + bits[-1:] |
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23 return "\0".join(bits) |
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24 |
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25 class mergestate(object): |
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26 '''track 3-way merge state of individual files |
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27 |
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28 it is stored on disk when needed. Two file are used, one with an old |
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29 format, one with a new format. Both contains similar data, but the new |
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30 format can store new kind of field. |
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31 |
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32 Current new format is a list of arbitrary record of the form: |
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33 |
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34 [type][length][content] |
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35 |
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36 Type is a single character, length is a 4 bytes integer, content is an |
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37 arbitrary suites of bytes of length `length`. |
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38 |
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39 Type should be a letter. Capital letter are mandatory record, Mercurial |
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40 should abort if they are unknown. lower case record can be safely ignored. |
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41 |
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42 Currently known record: |
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43 |
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44 L: the node of the "local" part of the merge (hexified version) |
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45 O: the node of the "other" part of the merge (hexified version) |
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46 F: a file to be merged entry |
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47 ''' |
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48 statepathv1 = "merge/state" |
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49 statepathv2 = "merge/state2" |
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50 |
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51 def __init__(self, repo): |
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52 self._repo = repo |
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53 self._dirty = False |
6518 | 54 self._read() |
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55 |
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56 def reset(self, node=None, other=None): |
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57 self._state = {} |
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58 if node: |
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59 self._local = node |
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60 self._other = other |
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61 shutil.rmtree(self._repo.join("merge"), True) |
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62 self._dirty = False |
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63 |
6518 | 64 def _read(self): |
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65 """Analyse each record content to restore a serialized state from disk |
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66 |
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67 This function process "record" entry produced by the de-serialization |
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68 of on disk file. |
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69 """ |
6518 | 70 self._state = {} |
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71 records = self._readrecords() |
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72 for rtype, record in records: |
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73 if rtype == 'L': |
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74 self._local = bin(record) |
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75 elif rtype == 'O': |
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76 self._other = bin(record) |
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77 elif rtype == "F": |
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78 bits = record.split("\0") |
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79 self._state[bits[0]] = bits[1:] |
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80 elif not rtype.islower(): |
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81 raise util.Abort(_('unsupported merge state record: %s') |
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82 % rtype) |
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83 self._dirty = False |
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84 |
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85 def _readrecords(self): |
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86 """Read merge state from disk and return a list of record (TYPE, data) |
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87 |
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88 We read data from both v1 and v2 files and decide which one to use. |
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89 |
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90 V1 has been used by version prior to 2.9.1 and contains less data than |
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91 v2. We read both versions and check if no data in v2 contradicts |
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92 v1. If there is not contradiction we can safely assume that both v1 |
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93 and v2 were written at the same time and use the extract data in v2. If |
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94 there is contradiction we ignore v2 content as we assume an old version |
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95 of Mercurial has overwritten the mergestate file and left an old v2 |
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96 file around. |
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97 |
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98 returns list of record [(TYPE, data), ...]""" |
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99 v1records = self._readrecordsv1() |
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100 v2records = self._readrecordsv2() |
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101 oldv2 = set() # old format version of v2 record |
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102 for rec in v2records: |
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103 if rec[0] == 'L': |
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104 oldv2.add(rec) |
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105 elif rec[0] == 'F': |
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106 # drop the onode data (not contained in v1) |
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107 oldv2.add(('F', _droponode(rec[1]))) |
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108 for rec in v1records: |
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109 if rec not in oldv2: |
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110 # v1 file is newer than v2 file, use it |
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111 # we have to infer the "other" changeset of the merge |
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112 # we cannot do better than that with v1 of the format |
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113 mctx = self._repo[None].parents()[-1] |
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114 v1records.append(('O', mctx.hex())) |
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115 # add place holder "other" file node information |
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116 # nobody is using it yet so we do no need to fetch the data |
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117 # if mctx was wrong `mctx[bits[-2]]` may fails. |
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118 for idx, r in enumerate(v1records): |
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119 if r[0] == 'F': |
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120 bits = r[1].split("\0") |
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121 bits.insert(-2, '') |
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122 v1records[idx] = (r[0], "\0".join(bits)) |
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123 return v1records |
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124 else: |
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125 return v2records |
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126 |
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127 def _readrecordsv1(self): |
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128 """read on disk merge state for version 1 file |
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129 |
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130 returns list of record [(TYPE, data), ...] |
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131 |
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132 Note: the "F" data from this file are one entry short |
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133 (no "other file node" entry) |
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134 """ |
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135 records = [] |
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137 f = self._repo.opener(self.statepathv1) |
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138 for i, l in enumerate(f): |
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139 if i == 0: |
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140 records.append(('L', l[:-1])) |
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141 else: |
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142 records.append(('F', l[:-1])) |
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143 f.close() |
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145 if err.errno != errno.ENOENT: | |
146 raise | |
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147 return records |
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148 |
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149 def _readrecordsv2(self): |
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150 """read on disk merge state for version 2 file |
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151 |
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152 returns list of record [(TYPE, data), ...] |
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153 """ |
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154 records = [] |
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155 try: |
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156 f = self._repo.opener(self.statepathv2) |
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157 data = f.read() |
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158 off = 0 |
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159 end = len(data) |
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160 while off < end: |
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161 rtype = data[off] |
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162 off += 1 |
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163 length = _unpack('>I', data[off:(off + 4)])[0] |
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164 off += 4 |
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165 record = data[off:(off + length)] |
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166 off += length |
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167 records.append((rtype, record)) |
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168 f.close() |
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169 except IOError, err: |
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170 if err.errno != errno.ENOENT: |
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171 raise |
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172 return records |
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173 |
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174 def commit(self): |
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175 """Write current state on disk (if necessary)""" |
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176 if self._dirty: |
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177 records = [] |
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178 records.append(("L", hex(self._local))) |
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179 records.append(("O", hex(self._other))) |
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180 for d, v in self._state.iteritems(): |
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181 records.append(("F", "\0".join([d] + v))) |
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182 self._writerecords(records) |
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183 self._dirty = False |
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184 |
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185 def _writerecords(self, records): |
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186 """Write current state on disk (both v1 and v2)""" |
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187 self._writerecordsv1(records) |
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188 self._writerecordsv2(records) |
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189 |
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190 def _writerecordsv1(self, records): |
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191 """Write current state on disk in a version 1 file""" |
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192 f = self._repo.opener(self.statepathv1, "w") |
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193 irecords = iter(records) |
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194 lrecords = irecords.next() |
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195 assert lrecords[0] == 'L' |
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196 f.write(hex(self._local) + "\n") |
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197 for rtype, data in irecords: |
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198 if rtype == "F": |
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199 f.write("%s\n" % _droponode(data)) |
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200 f.close() |
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201 |
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202 def _writerecordsv2(self, records): |
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203 """Write current state on disk in a version 2 file""" |
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204 f = self._repo.opener(self.statepathv2, "w") |
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205 for key, data in records: |
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206 assert len(key) == 1 |
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207 format = ">sI%is" % len(data) |
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208 f.write(_pack(format, key, len(data), data)) |
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209 f.close() |
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210 |
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211 def add(self, fcl, fco, fca, fd): |
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212 """add a new (potentially?) conflicting file the merge state |
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213 fcl: file context for local, |
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214 fco: file context for remote, |
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215 fca: file context for ancestors, |
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216 fd: file path of the resulting merge. |
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217 |
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218 note: also write the local version to the `.hg/merge` directory. |
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219 """ |
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220 hash = util.sha1(fcl.path()).hexdigest() |
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221 self._repo.opener.write("merge/" + hash, fcl.data()) |
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222 self._state[fd] = ['u', hash, fcl.path(), |
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223 fca.path(), hex(fca.filenode()), |
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224 fco.path(), hex(fco.filenode()), |
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225 fcl.flags()] |
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226 self._dirty = True |
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227 |
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228 def __contains__(self, dfile): |
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229 return dfile in self._state |
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230 |
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231 def __getitem__(self, dfile): |
6518 | 232 return self._state[dfile][0] |
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233 |
6518 | 234 def __iter__(self): |
235 l = self._state.keys() | |
236 l.sort() | |
237 for f in l: | |
238 yield f | |
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239 |
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240 def files(self): |
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241 return self._state.keys() |
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242 |
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243 def mark(self, dfile, state): |
6518 | 244 self._state[dfile][0] = state |
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245 self._dirty = True |
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246 |
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247 def resolve(self, dfile, wctx): |
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248 """rerun merge process for file path `dfile`""" |
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249 if self[dfile] == 'r': |
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250 return 0 |
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251 stateentry = self._state[dfile] |
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252 state, hash, lfile, afile, anode, ofile, onode, flags = stateentry |
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253 octx = self._repo[self._other] |
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254 fcd = wctx[dfile] |
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255 fco = octx[ofile] |
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256 fca = self._repo.filectx(afile, fileid=anode) |
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257 # "premerge" x flags |
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258 flo = fco.flags() |
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259 fla = fca.flags() |
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260 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla: |
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261 if fca.node() == nullid: |
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262 self._repo.ui.warn(_('warning: cannot merge flags for %s\n') % |
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263 afile) |
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264 elif flags == fla: |
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265 flags = flo |
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266 # restore local |
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267 f = self._repo.opener("merge/" + hash) |
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268 self._repo.wwrite(dfile, f.read(), flags) |
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269 f.close() |
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270 r = filemerge.filemerge(self._repo, self._local, lfile, fcd, fco, fca) |
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271 if r is None: |
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272 # no real conflict |
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273 del self._state[dfile] |
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274 self._dirty = True |
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275 elif not r: |
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276 self.mark(dfile, 'r') |
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277 return r |
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278 |
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279 def _checkunknownfile(repo, wctx, mctx, f): |
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280 return (not repo.dirstate._ignore(f) |
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281 and os.path.isfile(repo.wjoin(f)) |
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282 and repo.wopener.audit.check(f) |
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283 and repo.dirstate.normalize(f) not in repo.dirstate |
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284 and mctx[f].cmp(wctx[f])) |
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285 |
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286 def _checkunknown(repo, wctx, mctx): |
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287 "check for collisions between unknown files and files in mctx" |
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288 |
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289 error = False |
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290 for f in mctx: |
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291 if f not in wctx and _checkunknownfile(repo, wctx, mctx, f): |
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292 error = True |
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293 wctx._repo.ui.warn(_("%s: untracked file differs\n") % f) |
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294 if error: |
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295 raise util.Abort(_("untracked files in working directory differ " |
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296 "from files in requested revision")) |
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297 |
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298 def _forgetremoved(wctx, mctx, branchmerge): |
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299 """ |
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300 Forget removed files |
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301 |
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302 If we're jumping between revisions (as opposed to merging), and if |
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303 neither the working directory nor the target rev has the file, |
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304 then we need to remove it from the dirstate, to prevent the |
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305 dirstate from listing the file when it is no longer in the |
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306 manifest. |
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307 |
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308 If we're merging, and the other revision has removed a file |
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309 that is not present in the working directory, we need to mark it |
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310 as removed. |
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311 """ |
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312 |
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313 actions = [] |
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314 state = branchmerge and 'r' or 'f' |
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315 for f in wctx.deleted(): |
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316 if f not in mctx: |
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317 actions.append((f, state, None, "forget deleted")) |
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318 |
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319 if not branchmerge: |
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320 for f in wctx.removed(): |
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321 if f not in mctx: |
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322 actions.append((f, "f", None, "forget removed")) |
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323 |
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324 return actions |
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325 |
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326 def _checkcollision(repo, wmf, actions): |
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327 # build provisional merged manifest up |
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328 pmmf = set(wmf) |
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329 |
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330 def addop(f, args): |
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331 pmmf.add(f) |
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332 def removeop(f, args): |
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333 pmmf.discard(f) |
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334 def nop(f, args): |
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335 pass |
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336 |
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337 def renamemoveop(f, args): |
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338 f2, flags = args |
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339 pmmf.discard(f2) |
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340 pmmf.add(f) |
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341 def renamegetop(f, args): |
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342 f2, flags = args |
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343 pmmf.add(f) |
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344 def mergeop(f, args): |
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345 f1, f2, fa, move, anc = args |
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346 if move: |
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347 pmmf.discard(f1) |
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348 pmmf.add(f) |
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349 |
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350 opmap = { |
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351 "a": addop, |
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352 "dm": renamemoveop, |
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353 "dg": renamegetop, |
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354 "dr": nop, |
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355 "e": nop, |
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356 "k": nop, |
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357 "f": addop, # untracked file should be kept in working directory |
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358 "g": addop, |
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359 "m": mergeop, |
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360 "r": removeop, |
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361 "rd": nop, |
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362 "cd": addop, |
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363 "dc": addop, |
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364 } |
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365 for f, m, args, msg in actions: |
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366 op = opmap.get(m) |
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367 assert op, m |
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368 op(f, args) |
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369 |
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370 # check case-folding collision in provisional merged manifest |
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371 foldmap = {} |
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372 for f in sorted(pmmf): |
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373 fold = util.normcase(f) |
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374 if fold in foldmap: |
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375 raise util.Abort(_("case-folding collision between %s and %s") |
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376 % (f, foldmap[fold])) |
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377 foldmap[fold] = f |
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378 |
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379 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial, |
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380 acceptremote, followcopies): |
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381 """ |
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382 Merge p1 and p2 with ancestor pa and generate merge action list |
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383 |
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384 branchmerge and force are as passed in to update |
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385 partial = function to filter file lists |
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386 acceptremote = accept the incoming changes without prompting |
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387 """ |
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388 |
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389 actions, copy, movewithdir = [], {}, {} |
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390 |
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391 # manifests fetched in order are going to be faster, so prime the caches |
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392 [x.manifest() for x in |
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393 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] |
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394 |
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395 if followcopies: |
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396 ret = copies.mergecopies(repo, wctx, p2, pa) |
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397 copy, movewithdir, diverge, renamedelete = ret |
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398 for of, fl in diverge.iteritems(): |
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400 for of, fl in renamedelete.iteritems(): |
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402 |
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403 repo.ui.note(_("resolving manifests\n")) |
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404 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" |
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405 % (bool(branchmerge), bool(force), bool(partial))) |
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406 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) |
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407 |
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408 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() |
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409 copied = set(copy.values()) |
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410 copied.update(movewithdir.values()) |
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411 |
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412 if '.hgsubstate' in m1: |
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413 # check whether sub state is modified |
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414 for s in sorted(wctx.substate): |
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415 if wctx.sub(s).dirty(): |
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416 m1['.hgsubstate'] += "+" |
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417 break |
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418 |
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419 aborts = [] |
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420 # Compare manifests |
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421 fdiff = dicthelpers.diff(m1, m2) |
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422 flagsdiff = m1.flagsdiff(m2) |
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423 diff12 = dicthelpers.join(fdiff, flagsdiff) |
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424 |
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425 for f, (n12, fl12) in diff12.iteritems(): |
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426 if n12: |
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427 n1, n2 = n12 |
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428 else: # file contents didn't change, but flags did |
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429 n1 = n2 = m1.get(f, None) |
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430 if n1 is None: |
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431 # Since n1 == n2, the file isn't present in m2 either. This |
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432 # means that the file was removed or deleted locally and |
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433 # removed remotely, but that residual entries remain in flags. |
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434 # This can happen in manifests generated by workingctx. |
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435 continue |
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436 if fl12: |
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437 fl1, fl2 = fl12 |
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438 else: # flags didn't change, file contents did |
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439 fl1 = fl2 = m1.flags(f) |
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440 |
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441 if partial and not partial(f): |
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442 continue |
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443 if n1 and n2: |
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444 fa = f |
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445 a = ma.get(f, nullid) |
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446 if a == nullid: |
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447 fa = copy.get(f, f) |
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448 # Note: f as default is wrong - we can't really make a 3-way |
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449 # merge without an ancestor file. |
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450 fla = ma.flags(fa) |
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changeset
|
451 nol = 'l' not in fl1 + fl2 + fla |
18822
381c0ef72a56
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parents:
18818
diff
changeset
|
452 if n2 == a and fl2 == fla: |
21082
0d67fccc0d43
merge: let manifestmerge emit 'keep' actions when keeping wd version
Mads Kiilerich <madski@unity3d.com>
parents:
21081
diff
changeset
|
453 actions.append((f, "k", (), "keep")) # remote unchanged |
18818
a0bff3d4f67b
manifestmerge: rename n to n1 and n2
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parents:
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diff
changeset
|
454 elif n1 == a and fl1 == fla: # local unchanged - use remote |
a0bff3d4f67b
manifestmerge: rename n to n1 and n2
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parents:
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diff
changeset
|
455 if n1 == n2: # optimization: keep local content |
18544 | 456 actions.append((f, "e", (fl2,), "update permissions")) |
18338
384df4db6520
merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
457 else: |
18544 | 458 actions.append((f, "g", (fl2,), "remote is newer")) |
18338
384df4db6520
merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents:
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diff
changeset
|
459 elif nol and n2 == a: # remote only changed 'x' |
18544 | 460 actions.append((f, "e", (fl2,), "update permissions")) |
18818
a0bff3d4f67b
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parents:
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diff
changeset
|
461 elif nol and n1 == a: # local only changed 'x' |
18544 | 462 actions.append((f, "g", (fl1,), "remote is newer")) |
18338
384df4db6520
merge: merge file flags together with file content
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parents:
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diff
changeset
|
463 else: # both changed something |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
464 actions.append((f, "m", (f, f, fa, False, pa.node()), |
20943
003cb972178d
merge: include ancestor node in merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20897
diff
changeset
|
465 "versions differ")) |
8752
f177bdab261b
merge: simplify file revision comparison logic
Matt Mackall <mpm@selenic.com>
parents:
8751
diff
changeset
|
466 elif f in copied: # files we'll deal with on m2 side |
f177bdab261b
merge: simplify file revision comparison logic
Matt Mackall <mpm@selenic.com>
parents:
8751
diff
changeset
|
467 pass |
20944
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
468 elif n1 and f in movewithdir: # directory rename, move local |
18134
6c35b53cd28b
copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents:
18042
diff
changeset
|
469 f2 = movewithdir[f] |
20944
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
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parents:
20943
diff
changeset
|
470 actions.append((f2, "dm", (f, fl1), |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
471 "remote directory rename - move from " + f)) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
472 elif n1 and f in copy: |
3249
f05c182430a0
merge: add rename following
Matt Mackall <mpm@selenic.com>
parents:
3248
diff
changeset
|
473 f2 = copy[f] |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
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parents:
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diff
changeset
|
474 actions.append((f, "m", (f, f2, f2, False, pa.node()), |
18adc15635a1
merge: keep destination filename as key in filemerge actions
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parents:
20944
diff
changeset
|
475 "local copied/moved from " + f2)) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
476 elif n1 and f in ma: # clean, a different, no remote |
18818
a0bff3d4f67b
manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents:
18780
diff
changeset
|
477 if n1 != ma[f]: |
20639
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
478 if acceptremote: |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
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parents:
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diff
changeset
|
479 actions.append((f, "r", None, "remote delete")) |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
480 else: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
481 actions.append((f, "cd", None, "prompt changed/deleted")) |
18818
a0bff3d4f67b
manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
482 elif n1[20:] == "a": # added, no remote |
18544 | 483 actions.append((f, "f", None, "remote deleted")) |
16094
0776a6cababe
merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents:
16093
diff
changeset
|
484 else: |
18544 | 485 actions.append((f, "r", None, "other deleted")) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
486 elif n2 and f in movewithdir: |
18134
6c35b53cd28b
copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents:
18042
diff
changeset
|
487 f2 = movewithdir[f] |
20944
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
488 actions.append((f2, "dg", (f, fl2), |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
489 "local directory rename - get from " + f)) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
490 elif n2 and f in copy: |
3249
f05c182430a0
merge: add rename following
Matt Mackall <mpm@selenic.com>
parents:
3248
diff
changeset
|
491 f2 = copy[f] |
18339
aadefcee1f5e
merge: remove "case" comments
Mads Kiilerich <mads@kiilerich.com>
parents:
18338
diff
changeset
|
492 if f2 in m2: |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
493 actions.append((f, "m", (f2, f, f2, False, pa.node()), |
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
494 "remote copied from " + f2)) |
18339
aadefcee1f5e
merge: remove "case" comments
Mads Kiilerich <mads@kiilerich.com>
parents:
18338
diff
changeset
|
495 else: |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
496 actions.append((f, "m", (f2, f, f2, True, pa.node()), |
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
497 "remote moved from " + f2)) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
498 elif n2 and f not in ma: |
18606
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
499 # local unknown, remote created: the logic is described by the |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
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parents:
18605
diff
changeset
|
500 # following table: |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
501 # |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
502 # force branchmerge different | action |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
503 # n * n | get |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
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parents:
18605
diff
changeset
|
504 # n * y | abort |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
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parents:
18605
diff
changeset
|
505 # y n * | get |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
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parents:
18605
diff
changeset
|
506 # y y n | get |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
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parents:
18605
diff
changeset
|
507 # y y y | merge |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
508 # |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
509 # Checking whether the files are different is expensive, so we |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
510 # don't do that when we can avoid it. |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
511 if force and not branchmerge: |
18823
b2a36e9b9ccc
manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents:
18822
diff
changeset
|
512 actions.append((f, "g", (fl2,), "remote created")) |
18339
aadefcee1f5e
merge: remove "case" comments
Mads Kiilerich <mads@kiilerich.com>
parents:
18338
diff
changeset
|
513 else: |
18611
18c2184c27dc
merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents:
18606
diff
changeset
|
514 different = _checkunknownfile(repo, wctx, p2, f) |
18606
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
515 if force and branchmerge and different: |
20897
0b50788c160c
merge: use ancestor filename from planning phase instead of filectx ancestor
Mads Kiilerich <madski@unity3d.com>
parents:
20870
diff
changeset
|
516 # FIXME: This is wrong - f is not in ma ... |
20943
003cb972178d
merge: include ancestor node in merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20897
diff
changeset
|
517 actions.append((f, "m", (f, f, f, False, pa.node()), |
18606
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
518 "remote differs from untracked local")) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
519 elif not force and different: |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
520 aborts.append((f, "ud")) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
521 else: |
18823
b2a36e9b9ccc
manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents:
18822
diff
changeset
|
522 actions.append((f, "g", (fl2,), "remote created")) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
523 elif n2 and n2 != ma[f]: |
20415
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
524 different = _checkunknownfile(repo, wctx, p2, f) |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
525 if not force and different: |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
526 aborts.append((f, "ud")) |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
527 else: |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
528 # if different: old untracked f may be overwritten and lost |
20639
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
529 if acceptremote: |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
530 actions.append((f, "g", (m2.flags(f),), |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
531 "remote recreating")) |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
532 else: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
533 actions.append((f, "dc", (m2.flags(f),), |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
534 "prompt deleted/changed")) |
18539
cf25e4efd685
merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents:
18505
diff
changeset
|
535 |
18606
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
536 for f, m in sorted(aborts): |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
537 if m == "ud": |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
538 repo.ui.warn(_("%s: untracked file differs\n") % f) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
539 else: assert False, m |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
540 if aborts: |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
541 raise util.Abort(_("untracked files in working directory differ " |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
542 "from files in requested revision")) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
543 |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
544 if not util.checkcase(repo.path): |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
545 # check collision between files only in p2 for clean update |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
546 if (not branchmerge and |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
547 (force or not wctx.dirty(missing=True, branch=False))): |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
548 _checkcollision(repo, m2, []) |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
549 else: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
550 _checkcollision(repo, m1, actions) |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
551 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
552 return actions |
3105
7c7469d41ade
merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents:
3104
diff
changeset
|
553 |
8366
0bf0045000b5
some modernization cleanups, forward compatibility
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
554 def actionkey(a): |
19987
ba6486076429
merge: move forgets to the beginning of the action list
Siddharth Agarwal <sid0@fb.com>
parents:
19951
diff
changeset
|
555 return a[1] in "rf" and -1 or 0, a |
6805
482581431dcd
Sort removes first when applying updates (fixes issues 750 and 912)
Paul Moore <p.f.moore@gmail.com>
parents:
6762
diff
changeset
|
556 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
557 def getremove(repo, mctx, overwrite, args): |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
558 """apply usually-non-interactive updates to the working directory |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
559 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
560 mctx is the context to be merged into the working copy |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
561 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
562 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
|
563 """ |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
564 verbose = repo.ui.verbose |
a8648f32b8ed
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565 unlink = util.unlinkpath |
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566 wjoin = repo.wjoin |
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567 fctx = mctx.filectx |
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568 wwrite = repo.wwrite |
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569 audit = repo.wopener.audit |
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570 i = 0 |
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571 for arg in args: |
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572 f = arg[0] |
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573 if arg[1] == 'r': |
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574 if verbose: |
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575 repo.ui.note(_("removing %s\n") % f) |
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576 audit(f) |
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577 try: |
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578 unlink(wjoin(f), ignoremissing=True) |
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579 except OSError, inst: |
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580 repo.ui.warn(_("update failed to remove %s: %s!\n") % |
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581 (f, inst.strerror)) |
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582 else: |
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583 if verbose: |
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584 repo.ui.note(_("getting %s\n") % f) |
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585 wwrite(f, fctx(f).data(), arg[2][0]) |
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586 if i == 100: |
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587 yield i, f |
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588 i = 0 |
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589 i += 1 |
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590 if i > 0: |
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591 yield i, f |
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592 |
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593 def applyupdates(repo, actions, wctx, mctx, overwrite): |
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594 """apply the merge action list to the working directory |
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595 |
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596 wctx is the working copy context |
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597 mctx is the context to be merged into the working copy |
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598 |
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599 Return a tuple of counts (updated, merged, removed, unresolved) that |
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600 describes how many files were affected by the update. |
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601 """ |
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602 |
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603 updated, merged, removed, unresolved = 0, 0, 0, 0 |
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604 ms = mergestate(repo) |
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605 ms.reset(wctx.p1().node(), mctx.node()) |
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606 moves = [] |
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607 actions.sort(key=actionkey) |
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608 |
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609 # prescan for merges |
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610 for a in actions: |
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611 f, m, args, msg = a |
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612 repo.ui.debug(" %s: %s -> %s\n" % (f, msg, m)) |
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613 if m == "m": # merge |
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614 f1, f2, fa, move, anc = args |
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615 if f == '.hgsubstate': # merged internally |
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616 continue |
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617 repo.ui.debug(" preserving %s for resolve of %s\n" % (f1, f)) |
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618 fcl = wctx[f1] |
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619 fco = mctx[f2] |
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620 actx = repo[anc] |
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621 if fa in actx: |
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622 fca = actx[fa] |
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623 else: |
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624 fca = repo.filectx(f1, fileid=nullrev) |
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625 ms.add(fcl, fco, fca, f) |
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626 if f1 != f and move: |
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627 moves.append(f1) |
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|
628 |
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|
629 audit = repo.wopener.audit |
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630 |
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631 # remove renamed files after safely stored |
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|
632 for f in moves: |
12032
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changeset
|
633 if os.path.lexists(repo.wjoin(f)): |
9467
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do not attempt to translate ui.debug output
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|
634 repo.ui.debug("removing %s\n" % f) |
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|
635 audit(f) |
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|
636 util.unlinkpath(repo.wjoin(f)) |
5042
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merge: do early copy to deal with issue636
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|
637 |
21082
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|
638 numupdates = len([a for a in actions if a[1] != 'k']) |
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639 workeractions = [a for a in actions if a[1] in 'gr'] |
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|
640 updateactions = [a for a in workeractions if a[1] == 'g'] |
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641 updated = len(updateactions) |
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642 removeactions = [a for a in workeractions if a[1] == 'r'] |
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643 removed = len(removeactions) |
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644 actions = [a for a in actions if a[1] not in 'grk'] |
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645 |
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646 hgsub = [a[1] for a in workeractions if a[0] == '.hgsubstate'] |
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647 if hgsub and hgsub[0] == 'r': |
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648 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
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649 |
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|
650 z = 0 |
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651 prog = worker.worker(repo.ui, 0.001, getremove, (repo, mctx, overwrite), |
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|
652 removeactions) |
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|
653 for i, item in prog: |
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654 z += i |
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655 repo.ui.progress(_('updating'), z, item=item, total=numupdates, |
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656 unit=_('files')) |
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657 prog = worker.worker(repo.ui, 0.001, getremove, (repo, mctx, overwrite), |
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|
658 updateactions) |
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|
659 for i, item in prog: |
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660 z += i |
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|
661 repo.ui.progress(_('updating'), z, item=item, total=numupdates, |
15041
3afe5edda4e3
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|
662 unit=_('files')) |
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|
663 |
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|
664 if hgsub and hgsub[0] == 'g': |
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|
665 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
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|
666 |
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667 _updating = _('updating') |
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668 _files = _('files') |
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669 progress = repo.ui.progress |
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|
670 |
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|
671 for i, a in enumerate(actions): |
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|
672 f, m, args, msg = a |
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|
673 progress(_updating, z + i + 1, item=f, total=numupdates, unit=_files) |
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18612
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|
674 if m == "m": # merge |
20945
18adc15635a1
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diff
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|
675 f1, f2, fa, move, anc = args |
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|
676 if f == '.hgsubstate': # subrepo states need updating |
16683 | 677 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), |
678 overwrite) | |
8814
ab668c92a036
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diff
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|
679 continue |
20945
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|
680 audit(f) |
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diff
changeset
|
681 r = ms.resolve(f, wctx) |
9030
3f56055ff1d7
compat: can't compare two values of unequal datatypes
Alejandro Santos <alejolp@alejolp.com>
parents:
8814
diff
changeset
|
682 if r is not None and r > 0: |
3249
f05c182430a0
merge: add rename following
Matt Mackall <mpm@selenic.com>
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diff
changeset
|
683 unresolved += 1 |
3309
e8be5942335d
merge: pull file copy/move out of filemerge
Matt Mackall <mpm@selenic.com>
parents:
3308
diff
changeset
|
684 else: |
3400
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
685 if r is None: |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
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diff
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|
686 updated += 1 |
d2b55e3c4e25
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Matt Mackall <mpm@selenic.com>
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diff
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|
687 else: |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
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diff
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|
688 merged += 1 |
20944
5b8d5803d7b7
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parents:
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|
689 elif m == "dm": # directory rename, move local |
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|
690 f0, flags = args |
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diff
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|
691 repo.ui.note(_("moving %s to %s\n") % (f0, f)) |
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diff
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|
692 audit(f) |
5b8d5803d7b7
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diff
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|
693 repo.wwrite(f, wctx.filectx(f0).data(), flags) |
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diff
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|
694 util.unlinkpath(repo.wjoin(f0)) |
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diff
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|
695 updated += 1 |
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
696 elif m == "dg": # local directory rename, get |
5b8d5803d7b7
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parents:
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diff
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|
697 f0, flags = args |
5b8d5803d7b7
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|
698 repo.ui.note(_("getting %s to %s\n") % (f0, f)) |
5b8d5803d7b7
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Mads Kiilerich <madski@unity3d.com>
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diff
changeset
|
699 repo.wwrite(f, mctx.filectx(f0).data(), flags) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
700 updated += 1 |
4674
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
701 elif m == "dr": # divergent renames |
18540
139529b0a191
merge: make all action tuples have the same length - keep args as tuple
Mads Kiilerich <madski@unity3d.com>
parents:
18539
diff
changeset
|
702 fl, = args |
12757
62c8f7691bc3
merge: make 'diverging renames' diagnostic a more helpful note.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
12746
diff
changeset
|
703 repo.ui.warn(_("note: possible conflict - %s was renamed " |
62c8f7691bc3
merge: make 'diverging renames' diagnostic a more helpful note.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
12746
diff
changeset
|
704 "multiple times to:\n") % f) |
4674
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
705 for nf in fl: |
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
706 repo.ui.warn(" %s\n" % nf) |
16794
98687cdddcb1
merge: warn about file deleted in one branch and renamed in other (issue3074)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16719
diff
changeset
|
707 elif m == "rd": # rename and delete |
18540
139529b0a191
merge: make all action tuples have the same length - keep args as tuple
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
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|
708 fl, = args |
16794
98687cdddcb1
merge: warn about file deleted in one branch and renamed in other (issue3074)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16719
diff
changeset
|
709 repo.ui.warn(_("note: possible conflict - %s was deleted " |
98687cdddcb1
merge: warn about file deleted in one branch and renamed in other (issue3074)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16719
diff
changeset
|
710 "and renamed to:\n") % f) |
98687cdddcb1
merge: warn about file deleted in one branch and renamed in other (issue3074)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16719
diff
changeset
|
711 for nf in fl: |
98687cdddcb1
merge: warn about file deleted in one branch and renamed in other (issue3074)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16719
diff
changeset
|
712 repo.ui.warn(" %s\n" % nf) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
713 elif m == "e": # exec |
18540
139529b0a191
merge: make all action tuples have the same length - keep args as tuple
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
714 flags, = args |
18328
2fee5119099b
merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18143
diff
changeset
|
715 audit(f) |
14232
df2399663392
rename util.set_flags to setflags
Adrian Buehlmann <adrian@cadifra.com>
parents:
14220
diff
changeset
|
716 util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags) |
18334
44bda93df90e
merge: changing the mode of a file is also an update
Mads Kiilerich <mads@kiilerich.com>
parents:
18333
diff
changeset
|
717 updated += 1 |
12369
6f0d9d79111f
merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
12279
diff
changeset
|
718 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
|
719 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
|
720 |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
721 return updated, merged, removed, unresolved |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
722 |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
723 def calculateupdates(repo, wctx, mctx, ancestors, branchmerge, force, partial, |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
724 acceptremote, followcopies): |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
725 "Calculate the actions needed to merge mctx into wctx using ancestors" |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
726 |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
727 if len(ancestors) == 1: # default |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
728 actions = manifestmerge(repo, wctx, mctx, ancestors[0], |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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diff
changeset
|
729 branchmerge, force, |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
730 partial, acceptremote, followcopies) |
f4014f646f71
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
731 |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
732 else: # only when merge.preferancestor=* - experimentalish code |
21171
33737ebc6f39
merge: tell the user when we are using bid merge
Mads Kiilerich <madski@unity3d.com>
parents:
21170
diff
changeset
|
733 repo.ui.status( |
33737ebc6f39
merge: tell the user when we are using bid merge
Mads Kiilerich <madski@unity3d.com>
parents:
21170
diff
changeset
|
734 _("note: merging %s and %s using bids from ancestors %s\n") % |
33737ebc6f39
merge: tell the user when we are using bid merge
Mads Kiilerich <madski@unity3d.com>
parents:
21170
diff
changeset
|
735 (wctx, mctx, _(' and ').join(str(anc) for anc in ancestors))) |
33737ebc6f39
merge: tell the user when we are using bid merge
Mads Kiilerich <madski@unity3d.com>
parents:
21170
diff
changeset
|
736 |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
737 # Call for bids |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
738 fbids = {} # mapping filename to list af action bids |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
739 for ancestor in ancestors: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
740 repo.ui.note(_('\ncalculating bids for ancestor %s\n') % ancestor) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
741 actions = manifestmerge(repo, wctx, mctx, ancestor, |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
742 branchmerge, force, |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
743 partial, acceptremote, followcopies) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
744 for a in sorted(actions): |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
745 repo.ui.debug(' %s: %s\n' % (a[0], a[1])) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
746 f = a[0] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
747 if f in fbids: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
748 fbids[f].append(a) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
749 else: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
750 fbids[f] = [a] |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
751 |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
752 # Pick the best bid for each file |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
753 repo.ui.note(_('\nauction for merging merge bids\n')) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
754 actions = [] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
755 for f, bidsl in sorted(fbids.items()): |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
756 # Consensus? |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
757 a0 = bidsl[0] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
758 if util.all(a == a0 for a in bidsl[1:]): # len(bidsl) is > 1 |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
759 repo.ui.note(" %s: consensus for %s\n" % (f, a0[1])) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
760 actions.append(a0) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
761 continue |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
762 # Group bids by kind of action |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
763 bids = {} |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
764 for a in bidsl: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
765 m = a[1] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
766 if m in bids: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
767 bids[m].append(a) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
768 else: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
769 bids[m] = [a] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
770 # If keep is an option, just do it. |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
771 if "k" in bids: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
772 repo.ui.note(" %s: picking 'keep' action\n" % f) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
773 actions.append(bids["k"][0]) |
f4014f646f71
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parents:
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diff
changeset
|
774 continue |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
775 # If all gets agree [how could they not?], just do it. |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
776 if "g" in bids: |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
777 ga0 = bids["g"][0] |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
778 if util.all(a == ga0 for a in bids["g"][1:]): |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
779 repo.ui.note(" %s: picking 'get' action\n" % f) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
780 actions.append(ga0) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
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parents:
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diff
changeset
|
781 continue |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
782 # TODO: Consider other simple actions such as mode changes |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
783 # Handle inefficient democrazy. |
21172
0f0059af920c
merge: improve notes for listing the bids for ambiguous merges
Mads Kiilerich <madski@unity3d.com>
parents:
21171
diff
changeset
|
784 repo.ui.note(_(' %s: multiple bids for merge action:\n') % f) |
0f0059af920c
merge: improve notes for listing the bids for ambiguous merges
Mads Kiilerich <madski@unity3d.com>
parents:
21171
diff
changeset
|
785 for _f, m, args, msg in bidsl: |
0f0059af920c
merge: improve notes for listing the bids for ambiguous merges
Mads Kiilerich <madski@unity3d.com>
parents:
21171
diff
changeset
|
786 repo.ui.note(' %s -> %s\n' % (msg, m)) |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
787 # Pick random action. TODO: Instead, prompt user when resolving |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
788 a0 = bidsl[0] |
21170
ea3972243320
merge: fix stray character in bid merge message
Mads Kiilerich <madski@unity3d.com>
parents:
21168
diff
changeset
|
789 repo.ui.warn(_(' %s: ambiguous merge - picked %s action\n') % |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
790 (f, a0[1])) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
791 actions.append(a0) |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
792 continue |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
793 repo.ui.note(_('end of auction\n\n')) |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
794 |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
795 # Filter out prompts. |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
796 newactions, prompts = [], [] |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
797 for a in actions: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
798 if a[1] in ("cd", "dc"): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
799 prompts.append(a) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
800 else: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
801 newactions.append(a) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
802 # Prompt and create actions. TODO: Move this towards resolve phase. |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
803 for f, m, args, msg in sorted(prompts): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
804 if m == "cd": |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
805 if repo.ui.promptchoice( |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
806 _("local changed %s which remote deleted\n" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
807 "use (c)hanged version or (d)elete?" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
808 "$$ &Changed $$ &Delete") % f, 0): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
809 newactions.append((f, "r", None, "prompt delete")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
810 else: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
811 newactions.append((f, "a", None, "prompt keep")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
812 elif m == "dc": |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
813 flags, = args |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
814 if repo.ui.promptchoice( |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
815 _("remote changed %s which local deleted\n" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
816 "use (c)hanged version or leave (d)eleted?" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
817 "$$ &Changed $$ &Deleted") % f, 0) == 0: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
818 newactions.append((f, "g", (flags,), "prompt recreating")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
819 else: assert False, m |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
820 |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
821 if wctx.rev() is None: |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
822 newactions += _forgetremoved(wctx, mctx, branchmerge) |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
823 |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
824 return newactions |
18035
5881d5b7552f
merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents:
17889
diff
changeset
|
825 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
826 def recordupdates(repo, actions, branchmerge): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
827 "record merge actions to the dirstate" |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
828 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
829 for a in actions: |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
830 f, m, args, msg = a |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
831 if m == "r": # remove |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
832 if branchmerge: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
833 repo.dirstate.remove(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
834 else: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
835 repo.dirstate.drop(f) |
7768
5bf5fd1e2a74
merge: mark kept local files as readded on linear update (issue539)
Matt Mackall <mpm@selenic.com>
parents:
7631
diff
changeset
|
836 elif m == "a": # re-add |
5bf5fd1e2a74
merge: mark kept local files as readded on linear update (issue539)
Matt Mackall <mpm@selenic.com>
parents:
7631
diff
changeset
|
837 if not branchmerge: |
5bf5fd1e2a74
merge: mark kept local files as readded on linear update (issue539)
Matt Mackall <mpm@selenic.com>
parents:
7631
diff
changeset
|
838 repo.dirstate.add(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
839 elif m == "f": # forget |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
840 repo.dirstate.drop(f) |
7569
89207edf3973
correctly update dirstate after update+mode change (issue1456)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7066
diff
changeset
|
841 elif m == "e": # exec change |
7630
a679bd371091
merge: fix execute bit update issue introduced by 89207edf3973
Patrick Mezard <pmezard@gmail.com>
parents:
7569
diff
changeset
|
842 repo.dirstate.normallookup(f) |
21082
0d67fccc0d43
merge: let manifestmerge emit 'keep' actions when keeping wd version
Mads Kiilerich <madski@unity3d.com>
parents:
21081
diff
changeset
|
843 elif m == "k": # keep |
0d67fccc0d43
merge: let manifestmerge emit 'keep' actions when keeping wd version
Mads Kiilerich <madski@unity3d.com>
parents:
21081
diff
changeset
|
844 pass |
7569
89207edf3973
correctly update dirstate after update+mode change (issue1456)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7066
diff
changeset
|
845 elif m == "g": # get |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
846 if branchmerge: |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10492
diff
changeset
|
847 repo.dirstate.otherparent(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
848 else: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
849 repo.dirstate.normal(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
850 elif m == "m": # merge |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
851 f1, f2, fa, move, anc = args |
3251
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
852 if branchmerge: |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
853 # We've done a branch merge, mark this file as merged |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
854 # so that we properly record the merger later |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
855 repo.dirstate.merge(f) |
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
856 if f1 != f2: # copy/rename |
3372
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
857 if move: |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
858 repo.dirstate.remove(f1) |
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
859 if f1 != f: |
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
860 repo.dirstate.copy(f1, f) |
3372
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
861 else: |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
862 repo.dirstate.copy(f2, f) |
3251
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
863 else: |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
864 # We've update-merged a locally modified file, so |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
865 # we set the dirstate to emulate a normal checkout |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
866 # of that file some time in the past. Thus our |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
867 # merge will appear as a normal local file |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
868 # modification. |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
869 if f2 == f: # file not locally copied/moved |
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
870 repo.dirstate.normallookup(f) |
3308
ecc1bf27378c
merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents:
3307
diff
changeset
|
871 if move: |
20945
18adc15635a1
merge: keep destination filename as key in filemerge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20944
diff
changeset
|
872 repo.dirstate.drop(f1) |
20944
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
873 elif m == "dm": # directory rename, move local |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
874 f0, flag = args |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
875 if f0 not in repo.dirstate: |
4819
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
876 # untracked file moved |
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
877 continue |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
878 if branchmerge: |
20944
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
879 repo.dirstate.add(f) |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
880 repo.dirstate.remove(f0) |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
881 repo.dirstate.copy(f0, f) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
882 else: |
20944
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
883 repo.dirstate.normal(f) |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
884 repo.dirstate.drop(f0) |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
885 elif m == "dg": # directory rename, get |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
886 f0, flag = args |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
887 if branchmerge: |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
888 repo.dirstate.add(f) |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
889 repo.dirstate.copy(f0, f) |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
890 else: |
5b8d5803d7b7
merge: keep destination filename as key in actions for merge with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20943
diff
changeset
|
891 repo.dirstate.normal(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
892 |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
893 def update(repo, node, branchmerge, force, partial, ancestor=None, |
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
894 mergeancestor=False): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
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|
895 """ |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
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|
896 Perform a merge between the working directory and the given node |
38be819a1225
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Matt Mackall <mpm@selenic.com>
parents:
3314
diff
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|
897 |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
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|
898 node = the node to update to, or None if unspecified |
3315
38be819a1225
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Matt Mackall <mpm@selenic.com>
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diff
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|
899 branchmerge = whether to merge between branches |
38be819a1225
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
900 force = whether to force branch merging or file overwriting |
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Matt Mackall <mpm@selenic.com>
parents:
3314
diff
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|
901 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:
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diff
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|
902 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
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|
903 we should accept the incoming changes for any prompts that occur. |
1ef89df2c248
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Durham Goode <durham@fb.com>
parents:
18651
diff
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|
904 If false, merging with an ancestor (fast-forward) is only allowed |
1ef89df2c248
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Durham Goode <durham@fb.com>
parents:
18651
diff
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|
905 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
|
906 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:
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diff
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|
907 |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
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diff
changeset
|
908 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
|
909 given the -c and -C or no options, whether the working directory |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
910 is dirty, whether a revision is specified, and the relationship of |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
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diff
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|
911 the parent rev to the target rev (linear, on the same named |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
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diff
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|
912 branch, or on another named branch). |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
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diff
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|
913 |
12279 | 914 This logic is tested by test-update-branches.t. |
9716
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
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|
915 |
ea8c207a0f78
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|
916 -c -C dirty rev | linear same cross |
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Stuart W Marks <smarks@smarks.org>
parents:
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|
917 n n n n | ok (1) x |
9717
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update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
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|
918 n n n y | ok ok ok |
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Siddharth Agarwal <sid0@fb.com>
parents:
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|
919 n n y n | merge (2) (2) |
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update: add error message for dirty non-linear update with no rev
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|
920 n n y y | merge (3) (3) |
9716
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parents:
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|
921 n y * * | --- discard --- |
19799
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|
922 y n y * | --- (4) --- |
9716
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parents:
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|
923 y n n * | --- ok --- |
19799
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update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
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|
924 y y * * | --- (5) --- |
9716
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|
925 |
ea8c207a0f78
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|
926 x = can't happen |
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Stuart W Marks <smarks@smarks.org>
parents:
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|
927 * = don't-care |
19798
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update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
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|
928 1 = abort: not a linear update (merge or update --check to force update) |
19800
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update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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|
929 2 = abort: uncommitted changes (commit and merge, or update --clean to |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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|
930 discard changes) |
19799
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Siddharth Agarwal <sid0@fb.com>
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diff
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|
931 3 = abort: uncommitted changes (commit or update --clean to discard changes) |
19801
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Siddharth Agarwal <sid0@fb.com>
parents:
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diff
changeset
|
932 4 = abort: uncommitted changes (checked in commands.py) |
19799
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diff
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|
933 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
|
934 |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
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diff
changeset
|
935 Return the same tuple as applyupdates(). |
3315
38be819a1225
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
936 """ |
2815
4870f795f681
Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
937 |
9717
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update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
9716
diff
changeset
|
938 onode = node |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4915
diff
changeset
|
939 wlock = repo.wlock() |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
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|
940 try: |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6746
diff
changeset
|
941 wc = repo[None] |
20279
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merge: refactor initialization of variables in update
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parents:
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|
942 pl = wc.parents() |
5b4f963d21cc
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parents:
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diff
changeset
|
943 p1 = pl[0] |
21081
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Mads Kiilerich <madski@unity3d.com>
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changeset
|
944 pas = [None] |
20279
5b4f963d21cc
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Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
945 if ancestor: |
21081
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merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
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diff
changeset
|
946 pas = [repo[ancestor]] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
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parents:
20278
diff
changeset
|
947 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
948 if node is None: |
20278
20ef533ffb01
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Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
949 # Here is where we should consider bookmarks, divergent bookmarks, |
20ef533ffb01
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Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
950 # foreground changesets (successors), and tip of current branch; |
20ef533ffb01
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Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
951 # but currently we are only checking the branch tips. |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
952 try: |
16719
e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents:
16696
diff
changeset
|
953 node = repo.branchtip(wc.branch()) |
e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents:
16696
diff
changeset
|
954 except error.RepoLookupError: |
5570
78a6b985882f
update: default to tipmost branch if default branch doesn't exist
Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
955 if wc.branch() == "default": # no default branch! |
78a6b985882f
update: default to tipmost branch if default branch doesn't exist
Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
956 node = repo.lookup("tip") # update to tip |
78a6b985882f
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Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
957 else: |
78a6b985882f
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Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
958 raise util.Abort(_("branch %s not found") % wc.branch()) |
20280
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
959 |
95b9c6149e17
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parents:
20279
diff
changeset
|
960 if p1.obsolete() and not p1.children(): |
95b9c6149e17
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parents:
20279
diff
changeset
|
961 # allow updating to successors |
95b9c6149e17
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parents:
20279
diff
changeset
|
962 successors = obsolete.successorssets(repo, p1.node()) |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
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diff
changeset
|
963 |
95b9c6149e17
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parents:
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diff
changeset
|
964 # behavior of certain cases is as follows, |
95b9c6149e17
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parents:
20279
diff
changeset
|
965 # |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
966 # divergent changesets: update to highest rev, similar to what |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
967 # is currently done when there are more than one head |
95b9c6149e17
merge: consider successor changesets for a bare update
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20279
diff
changeset
|
968 # (i.e. 'tip') |
95b9c6149e17
merge: consider successor changesets for a bare update
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20279
diff
changeset
|
969 # |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
970 # replaced changesets: same as divergent except we know there |
95b9c6149e17
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parents:
20279
diff
changeset
|
971 # is no conflict |
95b9c6149e17
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diff
changeset
|
972 # |
95b9c6149e17
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parents:
20279
diff
changeset
|
973 # pruned changeset: no update is done; though, we could |
95b9c6149e17
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parents:
20279
diff
changeset
|
974 # consider updating to the first non-obsolete parent, |
95b9c6149e17
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parents:
20279
diff
changeset
|
975 # similar to what is current done for 'hg prune' |
95b9c6149e17
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parents:
20279
diff
changeset
|
976 |
95b9c6149e17
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parents:
20279
diff
changeset
|
977 if successors: |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
978 # flatten the list here handles both divergent (len > 1) |
95b9c6149e17
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parents:
20279
diff
changeset
|
979 # and the usual case (len = 1) |
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20279
diff
changeset
|
980 successors = [n for sub in successors for n in sub] |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
981 |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
982 # get the max revision for the given successors set, |
95b9c6149e17
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parents:
20279
diff
changeset
|
983 # i.e. the 'tip' of a set |
95b9c6149e17
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parents:
20279
diff
changeset
|
984 node = repo.revs("max(%ln)", successors)[0] |
21081
ffd7b6ce46ff
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Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
985 pas = [p1] |
20280
95b9c6149e17
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20279
diff
changeset
|
986 |
4915
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Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
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4904
diff
changeset
|
987 overwrite = force and not branchmerge |
20279
5b4f963d21cc
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parents:
20278
diff
changeset
|
988 |
5b4f963d21cc
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Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
989 p2 = repo[node] |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
990 if pas[0] is None: |
21128
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
991 if repo.ui.config("merge", "preferancestor") == '*': |
f4014f646f71
merge: with merge.preferancestor=*, run an auction with bids from ancestors
Mads Kiilerich <madski@unity3d.com>
parents:
21082
diff
changeset
|
992 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
|
993 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
|
994 else: |
21203
9f12d8665c7b
ancestor: silence multiple ancestor warning outside of merge (issue4234)
Matt Mackall <mpm@selenic.com>
parents:
21172
diff
changeset
|
995 pas = [p1.ancestor(p2, warn=True)] |
13874
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
996 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
997 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) |
3314 | 998 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
999 ### check phase |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1000 if not overwrite and len(pl) > 1: |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1001 raise util.Abort(_("outstanding uncommitted merges")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1002 if branchmerge: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1003 if pas == [p2]: |
11417
6f1d1ed3e19a
merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents:
11178
diff
changeset
|
1004 raise util.Abort(_("merging with a working directory ancestor" |
6f1d1ed3e19a
merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents:
11178
diff
changeset
|
1005 " has no effect")) |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1006 elif pas == [p1]: |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
1007 if not mergeancestor and p1.branch() == p2.branch(): |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1008 raise util.Abort(_("nothing to merge"), |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1009 hint=_("use 'hg update' " |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1010 "or check 'hg heads'")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1011 if not force and (wc.files() or wc.deleted()): |
19802
94c394653b2a
merge: standardize error message for dirty working dir
Siddharth Agarwal <sid0@fb.com>
parents:
19801
diff
changeset
|
1012 raise util.Abort(_("uncommitted changes"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
1013 hint=_("use 'hg status' to list changes")) |
18364
6252b4f1c4b4
subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents:
18360
diff
changeset
|
1014 for s in sorted(wc.substate): |
13437
6169493ac3f9
Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
13400
diff
changeset
|
1015 if wc.sub(s).dirty(): |
19803
0f64af33fb63
merge: standardize error message for dirty subrepo
Siddharth Agarwal <sid0@fb.com>
parents:
19802
diff
changeset
|
1016 raise util.Abort(_("uncommitted changes in " |
13437
6169493ac3f9
Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
13400
diff
changeset
|
1017 "subrepository '%s'") % s) |
6169493ac3f9
Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
13400
diff
changeset
|
1018 |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
1019 elif not overwrite: |
19929
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1020 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
|
1021 # 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
|
1022 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
|
1023 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
|
1024 return 0, 0, 0, 0 |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
1025 |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1026 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
|
1027 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
|
1028 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
|
1029 # 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
|
1030 # 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
|
1031 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
|
1032 # 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
|
1033 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
|
1034 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
|
1035 elif dirty: |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1036 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
|
1037 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
|
1038 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
|
1039 " discard changes") |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1040 else: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
1041 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
|
1042 " changes") |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
1043 raise util.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
|
1044 else: # node is none |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1045 msg = _("not a linear update") |
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1046 hint = _("merge or update --check to force update") |
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
1047 raise util.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
|
1048 else: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
1049 # 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
|
1050 pas = [p1] |
2814
0f787997e3c2
Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents:
2813
diff
changeset
|
1051 |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1052 followcopies = False |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1053 if overwrite: |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1054 pas = [wc] |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1055 elif pas == [p2]: # backwards |
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1056 pas = [wc.p1()] |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1057 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
|
1058 pass |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1059 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
|
1060 followcopies = True |
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1061 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1062 ### calculate phase |
21081
ffd7b6ce46ff
merge: pass merge ancestor to calculateupdates as a list
Mads Kiilerich <madski@unity3d.com>
parents:
21080
diff
changeset
|
1063 actions = calculateupdates(repo, wc, p2, pas, branchmerge, force, |
21080
04540a8499a3
merge: move ancestor selection tweaking from manifestmerge to update function
Mads Kiilerich <madski@unity3d.com>
parents:
21024
diff
changeset
|
1064 partial, mergeancestor, followcopies) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
1065 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1066 ### apply phase |
13550
1792b8a9422b
merge: back out single-parent fast-forward merge
Matt Mackall <mpm@selenic.com>
parents:
13536
diff
changeset
|
1067 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
|
1068 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
|
1069 if not partial: |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1070 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
|
1071 # 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
|
1072 repo.vfs.write('updatestate', p2.hex()) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
1073 |
20943
003cb972178d
merge: include ancestor node in merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
20897
diff
changeset
|
1074 stats = applyupdates(repo, actions, wc, p2, overwrite) |
2899
8743188f4d2e
merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents:
2898
diff
changeset
|
1075 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1076 if not partial: |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16534
diff
changeset
|
1077 repo.setparents(fp1, fp2) |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1078 recordupdates(repo, actions, branchmerge) |
19482
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1079 # update completed, clear state |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1080 util.unlink(repo.join('updatestate')) |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1081 |
13561
0ab0ceefddf2
merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents:
13550
diff
changeset
|
1082 if not branchmerge: |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1083 repo.dirstate.setbranch(p2.branch()) |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1084 finally: |
8109
496ae1ea4698
switch lock releasing in the core from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
7848
diff
changeset
|
1085 wlock.release() |
10492
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1086 |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1087 if not partial: |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1088 repo.hook('update', parent1=xp1, parent2=xp2, error=stats[3]) |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1089 return stats |