Mercurial > hg
annotate mercurial/merge.py @ 20835:0e8417131a29
util: add the code path to "cachefunc()" for the function taking no arguments
Before this patch, "util.cachefunc()" caches the value returned by the
specified function into dictionary "cache", even if the specified
function takes no arguments.
In such case, "cache" has at most one entry, and distinction between
entries in "cache" is meaningless.
This patch adds the code path to "cachefunc()" for the function taking
no arguments for efficiency: to store only one cached value, using
list "cache" is a little faster than using dictionary "cache".
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Sat, 15 Feb 2014 19:52:26 +0900 |
parents | 89059c450c56 |
children | 6500a2eebee8 |
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:' |
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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 Ve files decide which on to use. |
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89 |
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90 V1 have been used by version prior to 2.9.1 and contains less data than |
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91 v2. We read both version and check if no data in v2 contradict one in |
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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 have over written the mergstate 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 renameop(f, args): |
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338 f2, fd, flags = args |
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339 if f: |
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340 pmmf.discard(f) |
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341 pmmf.add(fd) |
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342 def mergeop(f, args): |
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343 f2, fd, move = args |
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344 if move: |
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345 pmmf.discard(f) |
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346 pmmf.add(fd) |
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347 |
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348 opmap = { |
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349 "a": addop, |
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350 "d": renameop, |
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351 "dr": nop, |
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352 "e": nop, |
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353 "f": addop, # untracked file should be kept in working directory |
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354 "g": addop, |
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355 "m": mergeop, |
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356 "r": removeop, |
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357 "rd": nop, |
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358 "cd": addop, |
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359 "dc": addop, |
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360 } |
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361 for f, m, args, msg in actions: |
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362 op = opmap.get(m) |
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363 assert op, m |
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364 op(f, args) |
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365 |
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366 # check case-folding collision in provisional merged manifest |
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367 foldmap = {} |
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368 for f in sorted(pmmf): |
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369 fold = util.normcase(f) |
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370 if fold in foldmap: |
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371 raise util.Abort(_("case-folding collision between %s and %s") |
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372 % (f, foldmap[fold])) |
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373 foldmap[fold] = f |
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374 |
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375 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial, |
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376 acceptremote=False): |
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377 """ |
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378 Merge p1 and p2 with ancestor pa and generate merge action list |
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379 |
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380 branchmerge and force are as passed in to update |
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381 partial = function to filter file lists |
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382 acceptremote = accept the incoming changes without prompting |
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383 """ |
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384 |
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385 overwrite = force and not branchmerge |
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386 actions, copy, movewithdir = [], {}, {} |
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387 |
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388 followcopies = False |
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389 if overwrite: |
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390 pa = wctx |
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391 elif pa == p2: # backwards |
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392 pa = wctx.p1() |
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393 elif not branchmerge and not wctx.dirty(missing=True): |
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394 pass |
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395 elif pa and repo.ui.configbool("merge", "followcopies", True): |
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396 followcopies = True |
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397 |
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398 # manifests fetched in order are going to be faster, so prime the caches |
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399 [x.manifest() for x in |
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400 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] |
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401 |
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402 if followcopies: |
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403 ret = copies.mergecopies(repo, wctx, p2, pa) |
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404 copy, movewithdir, diverge, renamedelete = ret |
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405 for of, fl in diverge.iteritems(): |
18544 | 406 actions.append((of, "dr", (fl,), "divergent renames")) |
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407 for of, fl in renamedelete.iteritems(): |
18544 | 408 actions.append((of, "rd", (fl,), "rename and delete")) |
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409 |
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410 repo.ui.note(_("resolving manifests\n")) |
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411 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" |
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412 % (bool(branchmerge), bool(force), bool(partial))) |
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413 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) |
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414 |
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415 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() |
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416 copied = set(copy.values()) |
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417 copied.update(movewithdir.values()) |
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418 |
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419 if '.hgsubstate' in m1: |
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420 # check whether sub state is modified |
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421 for s in sorted(wctx.substate): |
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422 if wctx.sub(s).dirty(): |
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423 m1['.hgsubstate'] += "+" |
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424 break |
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425 |
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426 aborts = [] |
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427 # Compare manifests |
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428 fdiff = dicthelpers.diff(m1, m2) |
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429 flagsdiff = m1.flagsdiff(m2) |
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430 diff12 = dicthelpers.join(fdiff, flagsdiff) |
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431 |
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432 for f, (n12, fl12) in diff12.iteritems(): |
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433 if n12: |
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434 n1, n2 = n12 |
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435 else: # file contents didn't change, but flags did |
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436 n1 = n2 = m1.get(f, None) |
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437 if n1 is None: |
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438 # Since n1 == n2, the file isn't present in m2 either. This |
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439 # means that the file was removed or deleted locally and |
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440 # removed remotely, but that residual entries remain in flags. |
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441 # This can happen in manifests generated by workingctx. |
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442 continue |
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|
443 if fl12: |
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|
444 fl1, fl2 = fl12 |
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445 else: # flags didn't change, file contents did |
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446 fl1 = fl2 = m1.flags(f) |
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changeset
|
447 |
3248
751840e739a1
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|
448 if partial and not partial(f): |
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|
449 continue |
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|
450 if n1 and n2: |
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451 fa = f |
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452 a = ma.get(f, nullid) |
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453 if a == nullid: |
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454 fa = copy.get(f, f) |
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455 # Note: f as default is wrong - we can't really make a 3-way |
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456 # merge without an ancestor file. |
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|
457 fla = ma.flags(fa) |
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458 nol = 'l' not in fl1 + fl2 + fla |
18822
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|
459 if n2 == a and fl2 == fla: |
18338
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460 pass # remote unchanged - keep local |
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461 elif n1 == a and fl1 == fla: # local unchanged - use remote |
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462 if n1 == n2: # optimization: keep local content |
18544 | 463 actions.append((f, "e", (fl2,), "update permissions")) |
18338
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464 else: |
18544 | 465 actions.append((f, "g", (fl2,), "remote is newer")) |
18338
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466 elif nol and n2 == a: # remote only changed 'x' |
18544 | 467 actions.append((f, "e", (fl2,), "update permissions")) |
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|
468 elif nol and n1 == a: # local only changed 'x' |
18544 | 469 actions.append((f, "g", (fl1,), "remote is newer")) |
18338
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470 else: # both changed something |
18544 | 471 actions.append((f, "m", (f, f, False), "versions differ")) |
8752
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472 elif f in copied: # files we'll deal with on m2 side |
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473 pass |
18822
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|
474 elif n1 and f in movewithdir: # directory rename |
18134
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475 f2 = movewithdir[f] |
18823
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476 actions.append((f, "d", (None, f2, fl1), |
18544 | 477 "remote renamed directory to " + f2)) |
18822
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478 elif n1 and f in copy: |
3249
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479 f2 = copy[f] |
18544 | 480 actions.append((f, "m", (f2, f, False), |
481 "local copied/moved to " + f2)) | |
18822
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482 elif n1 and f in ma: # clean, a different, no remote |
18818
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483 if n1 != ma[f]: |
20639
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484 if acceptremote: |
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485 actions.append((f, "r", None, "remote delete")) |
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486 else: |
20640
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487 actions.append((f, "cd", None, "prompt changed/deleted")) |
18818
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488 elif n1[20:] == "a": # added, no remote |
18544 | 489 actions.append((f, "f", None, "remote deleted")) |
16094
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merge: don't use unknown()
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parents:
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490 else: |
18544 | 491 actions.append((f, "r", None, "other deleted")) |
18822
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changeset
|
492 elif n2 and f in movewithdir: |
18134
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copies: separate moves via directory renames from explicit copies
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changeset
|
493 f2 = movewithdir[f] |
18823
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changeset
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494 actions.append((None, "d", (f, f2, fl2), |
18544 | 495 "local renamed directory to " + f2)) |
18822
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changeset
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496 elif n2 and f in copy: |
3249
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merge: add rename following
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497 f2 = copy[f] |
18339
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merge: remove "case" comments
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parents:
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changeset
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498 if f2 in m2: |
18544 | 499 actions.append((f2, "m", (f, f, False), |
500 "remote copied to " + f)) | |
18339
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501 else: |
18544 | 502 actions.append((f2, "m", (f, f, True), |
503 "remote moved to " + f)) | |
18822
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changeset
|
504 elif n2 and f not in ma: |
18606
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505 # local unknown, remote created: the logic is described by the |
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506 # following table: |
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changeset
|
507 # |
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508 # force branchmerge different | action |
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509 # n * n | get |
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510 # n * y | abort |
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511 # y n * | get |
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512 # y y n | get |
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513 # y y y | merge |
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changeset
|
514 # |
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changeset
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515 # Checking whether the files are different is expensive, so we |
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516 # don't do that when we can avoid it. |
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changeset
|
517 if force and not branchmerge: |
18823
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changeset
|
518 actions.append((f, "g", (fl2,), "remote created")) |
18339
aadefcee1f5e
merge: remove "case" comments
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parents:
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diff
changeset
|
519 else: |
18611
18c2184c27dc
merge: rename p1 to wctx in manifestmerge
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parents:
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diff
changeset
|
520 different = _checkunknownfile(repo, wctx, p2, f) |
18606
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changeset
|
521 if force and branchmerge and different: |
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changeset
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522 actions.append((f, "m", (f, f, False), |
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|
523 "remote differs from untracked local")) |
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|
524 elif not force and different: |
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|
525 aborts.append((f, "ud")) |
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changeset
|
526 else: |
18823
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diff
changeset
|
527 actions.append((f, "g", (fl2,), "remote created")) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
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parents:
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changeset
|
528 elif n2 and n2 != ma[f]: |
20415
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
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parents:
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changeset
|
529 different = _checkunknownfile(repo, wctx, p2, f) |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
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diff
changeset
|
530 if not force and different: |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
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parents:
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changeset
|
531 aborts.append((f, "ud")) |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
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parents:
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diff
changeset
|
532 else: |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
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parents:
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diff
changeset
|
533 # if different: old untracked f may be overwritten and lost |
20639
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
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diff
changeset
|
534 if acceptremote: |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
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parents:
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changeset
|
535 actions.append((f, "g", (m2.flags(f),), |
1df033640a8e
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changeset
|
536 "remote recreating")) |
1df033640a8e
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diff
changeset
|
537 else: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
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parents:
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diff
changeset
|
538 actions.append((f, "dc", (m2.flags(f),), |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
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parents:
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diff
changeset
|
539 "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
|
540 |
18606
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changeset
|
541 for f, m in sorted(aborts): |
95773237df7f
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diff
changeset
|
542 if m == "ud": |
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diff
changeset
|
543 repo.ui.warn(_("%s: untracked file differs\n") % f) |
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changeset
|
544 else: assert False, m |
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diff
changeset
|
545 if aborts: |
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changeset
|
546 raise util.Abort(_("untracked files in working directory differ " |
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diff
changeset
|
547 "from files in requested revision")) |
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diff
changeset
|
548 |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
549 if not util.checkcase(repo.path): |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
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parents:
19095
diff
changeset
|
550 # check collision between files only in p2 for clean update |
c60a7f5a741f
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parents:
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diff
changeset
|
551 if (not branchmerge and |
c60a7f5a741f
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parents:
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diff
changeset
|
552 (force or not wctx.dirty(missing=True, branch=False))): |
20640
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parents:
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diff
changeset
|
553 _checkcollision(repo, m2, []) |
19105
c60a7f5a741f
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
554 else: |
20640
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parents:
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diff
changeset
|
555 _checkcollision(repo, m1, actions) |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
556 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
557 return actions |
3105
7c7469d41ade
merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents:
3104
diff
changeset
|
558 |
8366
0bf0045000b5
some modernization cleanups, forward compatibility
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
559 def actionkey(a): |
19987
ba6486076429
merge: move forgets to the beginning of the action list
Siddharth Agarwal <sid0@fb.com>
parents:
19951
diff
changeset
|
560 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
|
561 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
562 def getremove(repo, mctx, overwrite, args): |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
changeset
|
563 """apply usually-non-interactive updates to the working directory |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
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parents:
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diff
changeset
|
564 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
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parents:
18612
diff
changeset
|
565 mctx is the context to be merged into the working copy |
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merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
changeset
|
566 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
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parents:
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diff
changeset
|
567 yields tuples for progress updates |
9b9e2d9e83a1
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diff
changeset
|
568 """ |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
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parents:
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diff
changeset
|
569 verbose = repo.ui.verbose |
a8648f32b8ed
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Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
changeset
|
570 unlink = util.unlinkpath |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
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parents:
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diff
changeset
|
571 wjoin = repo.wjoin |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
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|
572 fctx = mctx.filectx |
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diff
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|
573 wwrite = repo.wwrite |
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|
574 audit = repo.wopener.audit |
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|
575 i = 0 |
6390dd22b12f
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changeset
|
576 for arg in args: |
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changeset
|
577 f = arg[0] |
9b9e2d9e83a1
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parents:
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diff
changeset
|
578 if arg[1] == 'r': |
18640
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changeset
|
579 if verbose: |
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parents:
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|
580 repo.ui.note(_("removing %s\n") % f) |
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parents:
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changeset
|
581 audit(f) |
9b9e2d9e83a1
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changeset
|
582 try: |
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|
583 unlink(wjoin(f), ignoremissing=True) |
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changeset
|
584 except OSError, inst: |
9b9e2d9e83a1
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parents:
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|
585 repo.ui.warn(_("update failed to remove %s: %s!\n") % |
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|
586 (f, inst.strerror)) |
9b9e2d9e83a1
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|
587 else: |
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parents:
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changeset
|
588 if verbose: |
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diff
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|
589 repo.ui.note(_("getting %s\n") % f) |
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parents:
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changeset
|
590 wwrite(f, fctx(f).data(), arg[2][0]) |
18633
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|
591 if i == 100: |
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|
592 yield i, f |
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|
593 i = 0 |
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changeset
|
594 i += 1 |
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changeset
|
595 if i > 0: |
18630
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|
596 yield i, f |
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changeset
|
597 |
18330
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merge: rename list of actions from action to actions
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parents:
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diff
changeset
|
598 def applyupdates(repo, actions, wctx, mctx, actx, overwrite): |
11454
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
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parents:
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diff
changeset
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599 """apply the merge action list to the working directory |
9b0406b23be0
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parents:
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diff
changeset
|
600 |
9b0406b23be0
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parents:
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diff
changeset
|
601 wctx is the working copy context |
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parents:
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diff
changeset
|
602 mctx is the context to be merged into the working copy |
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parents:
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changeset
|
603 actx is the context of the common ancestor |
13162
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
604 |
115a9760c382
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Greg Ward <greg-hg@gerg.ca>
parents:
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diff
changeset
|
605 Return a tuple of counts (updated, merged, removed, unresolved) that |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
606 describes how many files were affected by the update. |
11454
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merge: pass constant cset ancestor to fctx.ancestor
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parents:
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diff
changeset
|
607 """ |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
608 |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
609 updated, merged, removed, unresolved = 0, 0, 0, 0 |
6512
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
610 ms = mergestate(repo) |
20591
02c60e380fd0
merge: record the "other" node in merge state
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20590
diff
changeset
|
611 ms.reset(wctx.p1().node(), mctx.node()) |
6512
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diff
changeset
|
612 moves = [] |
18330
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parents:
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diff
changeset
|
613 actions.sort(key=actionkey) |
6512
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parents:
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diff
changeset
|
614 |
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changeset
|
615 # prescan for merges |
18330
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diff
changeset
|
616 for a in actions: |
18541
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diff
changeset
|
617 f, m, args, msg = a |
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diff
changeset
|
618 repo.ui.debug(" %s: %s -> %s\n" % (f, msg, m)) |
18329
eb6ca96f4dd0
merge: consistently use "x" instead of 'x' for internal action types
Mads Kiilerich <mads@kiilerich.com>
parents:
18328
diff
changeset
|
619 if m == "m": # merge |
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
|
620 f2, fd, move = args |
18332
6ba58ab719e5
merge: .hgsubstate is special as merge destination, not as merge source
Mads Kiilerich <mads@kiilerich.com>
parents:
18331
diff
changeset
|
621 if fd == '.hgsubstate': # merged internally |
8814
ab668c92a036
subrepo: add update/merge logic
Matt Mackall <mpm@selenic.com>
parents:
8753
diff
changeset
|
622 continue |
18541
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changeset
|
623 repo.ui.debug(" preserving %s for resolve of %s\n" % (f, fd)) |
6512
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6425
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changeset
|
624 fcl = wctx[f] |
368a4ec603cc
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diff
changeset
|
625 fco = mctx[f2] |
12008
fad5ed0ff997
merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents:
11755
diff
changeset
|
626 if mctx == actx: # backwards, use working dir parent as ancestor |
12664
545ec1775021
merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
627 if fcl.parents(): |
13878
a8d13ee0ce68
misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents:
13874
diff
changeset
|
628 fca = fcl.p1() |
12664
545ec1775021
merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
629 else: |
545ec1775021
merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
630 fca = repo.filectx(f, fileid=nullrev) |
12008
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merge: move reverse-merge logic out of filemerge (issue2342)
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parents:
11755
diff
changeset
|
631 else: |
fad5ed0ff997
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parents:
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diff
changeset
|
632 fca = fcl.ancestor(fco, actx) |
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parents:
11755
diff
changeset
|
633 if not fca: |
fad5ed0ff997
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
634 fca = repo.filectx(f, fileid=nullrev) |
18338
384df4db6520
merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents:
18336
diff
changeset
|
635 ms.add(fcl, fco, fca, fd) |
6512
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merge: introduce mergestate
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parents:
6425
diff
changeset
|
636 if f != fd and move: |
368a4ec603cc
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parents:
6425
diff
changeset
|
637 moves.append(f) |
368a4ec603cc
merge: introduce mergestate
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parents:
6425
diff
changeset
|
638 |
18328
2fee5119099b
merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18143
diff
changeset
|
639 audit = repo.wopener.audit |
14398
ae1f7a5373e8
applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents:
14232
diff
changeset
|
640 |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
641 # remove renamed files after safely stored |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
642 for f in moves: |
12032
ad787252fed6
util: remove lexists, Python 2.4 introduced os.path.lexists
Martin Geisler <mg@lazybytes.net>
parents:
12010
diff
changeset
|
643 if os.path.lexists(repo.wjoin(f)): |
9467
4c041f1ee1b4
do not attempt to translate ui.debug output
Martin Geisler <mg@lazybytes.net>
parents:
9048
diff
changeset
|
644 repo.ui.debug("removing %s\n" % f) |
14398
ae1f7a5373e8
applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents:
14232
diff
changeset
|
645 audit(f) |
18333
f6f23ecafc9b
merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents:
18332
diff
changeset
|
646 util.unlinkpath(repo.wjoin(f)) |
5042
f191bc3916f7
merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents:
4997
diff
changeset
|
647 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
648 numupdates = len(actions) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
649 workeractions = [a for a in actions if a[1] in 'gr'] |
19095
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
650 updateactions = [a for a in workeractions if a[1] == 'g'] |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
651 updated = len(updateactions) |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
652 removeactions = [a for a in workeractions if a[1] == 'r'] |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
653 removed = len(removeactions) |
18630
9b9e2d9e83a1
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diff
changeset
|
654 actions = [a for a in actions if a[1] not in 'gr'] |
9b9e2d9e83a1
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parents:
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diff
changeset
|
655 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
656 hgsub = [a[1] for a in workeractions if a[0] == '.hgsubstate'] |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
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18630
diff
changeset
|
657 if hgsub and hgsub[0] == 'r': |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
658 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
659 |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
660 z = 0 |
18639
5774732bb5e5
merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
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18633
diff
changeset
|
661 prog = worker.worker(repo.ui, 0.001, getremove, (repo, mctx, overwrite), |
19095
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
662 removeactions) |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
663 for i, item in prog: |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
664 z += i |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
665 repo.ui.progress(_('updating'), z, item=item, total=numupdates, |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
666 unit=_('files')) |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
667 prog = worker.worker(repo.ui, 0.001, getremove, (repo, mctx, overwrite), |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
668 updateactions) |
18639
5774732bb5e5
merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents:
18633
diff
changeset
|
669 for i, item in prog: |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
670 z += i |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
671 repo.ui.progress(_('updating'), z, item=item, total=numupdates, |
15041
3afe5edda4e3
merge: use repo.ui directly instead local variable
Martin Geisler <mg@aragost.com>
parents:
14980
diff
changeset
|
672 unit=_('files')) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
673 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
674 if hgsub and hgsub[0] == 'g': |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
675 subrepo.submerge(repo, wctx, mctx, wctx, overwrite) |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
676 |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
677 _updating = _('updating') |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
678 _files = _('files') |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
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parents:
18639
diff
changeset
|
679 progress = repo.ui.progress |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
680 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
681 for i, a in enumerate(actions): |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
682 f, m, args, msg = a |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
683 progress(_updating, z + i + 1, item=f, total=numupdates, unit=_files) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
684 if m == "m": # merge |
18780
0705ad73e878
applyupdates: assign variable before we try to use it (issue3855)
Kevin Bullock <kbullock@ringworld.org>
parents:
18778
diff
changeset
|
685 f2, fd, move = args |
18332
6ba58ab719e5
merge: .hgsubstate is special as merge destination, not as merge source
Mads Kiilerich <mads@kiilerich.com>
parents:
18331
diff
changeset
|
686 if fd == '.hgsubstate': # subrepo states need updating |
16683 | 687 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), |
688 overwrite) | |
8814
ab668c92a036
subrepo: add update/merge logic
Matt Mackall <mpm@selenic.com>
parents:
8753
diff
changeset
|
689 continue |
18328
2fee5119099b
merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18143
diff
changeset
|
690 audit(fd) |
20594
ba619c50a355
resolve: use "other" changeset from merge state (issue4163)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20593
diff
changeset
|
691 r = ms.resolve(fd, wctx) |
9030
3f56055ff1d7
compat: can't compare two values of unequal datatypes
Alejandro Santos <alejolp@alejolp.com>
parents:
8814
diff
changeset
|
692 if r is not None and r > 0: |
3249
f05c182430a0
merge: add rename following
Matt Mackall <mpm@selenic.com>
parents:
3248
diff
changeset
|
693 unresolved += 1 |
3309
e8be5942335d
merge: pull file copy/move out of filemerge
Matt Mackall <mpm@selenic.com>
parents:
3308
diff
changeset
|
694 else: |
3400
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
695 if r is None: |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
696 updated += 1 |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
697 else: |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
698 merged += 1 |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
699 elif m == "d": # directory rename |
18540
139529b0a191
merge: make all action tuples have the same length - keep args as tuple
Mads Kiilerich <madski@unity3d.com>
parents:
18539
diff
changeset
|
700 f2, fd, flags = args |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
701 if f: |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
702 repo.ui.note(_("moving %s to %s\n") % (f, fd)) |
20615
b96cb15ec9e0
merge: audit the right destination file when merging with dir rename
Mads Kiilerich <madski@unity3d.com>
parents:
20594
diff
changeset
|
703 audit(fd) |
18335
435909bf0257
merge: drop reference to file contents immediately after write
Mads Kiilerich <mads@kiilerich.com>
parents:
18334
diff
changeset
|
704 repo.wwrite(fd, wctx.filectx(f).data(), flags) |
13235
6bf39d88c857
rename util.unlink to unlinkpath
Adrian Buehlmann <adrian@cadifra.com>
parents:
13162
diff
changeset
|
705 util.unlinkpath(repo.wjoin(f)) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
706 if f2: |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
707 repo.ui.note(_("getting %s to %s\n") % (f2, fd)) |
18335
435909bf0257
merge: drop reference to file contents immediately after write
Mads Kiilerich <mads@kiilerich.com>
parents:
18334
diff
changeset
|
708 repo.wwrite(fd, mctx.filectx(f2).data(), flags) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
709 updated += 1 |
4674
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
710 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
|
711 fl, = args |
12757
62c8f7691bc3
merge: make 'diverging renames' diagnostic a more helpful note.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
12746
diff
changeset
|
712 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
|
713 "multiple times to:\n") % f) |
4674
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
714 for nf in fl: |
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
715 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
|
716 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:
18539
diff
changeset
|
717 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
|
718 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
|
719 "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
|
720 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
|
721 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
|
722 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:
18539
diff
changeset
|
723 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
|
724 audit(f) |
14232
df2399663392
rename util.set_flags to setflags
Adrian Buehlmann <adrian@cadifra.com>
parents:
14220
diff
changeset
|
725 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
|
726 updated += 1 |
12369
6f0d9d79111f
merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
12279
diff
changeset
|
727 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
|
728 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
|
729 |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
730 return updated, merged, removed, unresolved |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
731 |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
732 def calculateupdates(repo, tctx, mctx, ancestor, branchmerge, force, partial, |
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
733 acceptremote=False): |
18035
5881d5b7552f
merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents:
17889
diff
changeset
|
734 "Calculate the actions needed to merge mctx into tctx" |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
735 actions = [] |
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
736 actions += manifestmerge(repo, tctx, mctx, |
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
737 ancestor, |
18605
bcf29565d89f
manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents:
18544
diff
changeset
|
738 branchmerge, force, |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
739 partial, acceptremote) |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
740 |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
741 # Filter out prompts. |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
742 newactions, prompts = [], [] |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
743 for a in actions: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
744 if a[1] in ("cd", "dc"): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
745 prompts.append(a) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
746 else: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
747 newactions.append(a) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
748 # 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
|
749 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
|
750 if m == "cd": |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
751 if repo.ui.promptchoice( |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
752 _("local changed %s which remote deleted\n" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
753 "use (c)hanged version or (d)elete?" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
754 "$$ &Changed $$ &Delete") % f, 0): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
755 newactions.append((f, "r", None, "prompt delete")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
756 else: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
757 newactions.append((f, "a", None, "prompt keep")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
758 elif m == "dc": |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
759 flags, = args |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
760 if repo.ui.promptchoice( |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
761 _("remote changed %s which local deleted\n" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
762 "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
|
763 "$$ &Changed $$ &Deleted") % f, 0) == 0: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
764 newactions.append((f, "g", (flags,), "prompt recreating")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
765 else: assert False, m |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
766 |
18036
8b846dbc57b6
merge: support calculating merge actions against non-working contexts
David Schleimer <dschleimer@fb.com>
parents:
18035
diff
changeset
|
767 if tctx.rev() is None: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
768 newactions += _forgetremoved(tctx, mctx, branchmerge) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
769 |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
770 return newactions |
18035
5881d5b7552f
merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents:
17889
diff
changeset
|
771 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
772 def recordupdates(repo, actions, branchmerge): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
773 "record merge actions to the dirstate" |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
774 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
775 for a in actions: |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
776 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
|
777 if m == "r": # remove |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
778 if branchmerge: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
779 repo.dirstate.remove(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
780 else: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
781 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
|
782 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
|
783 if not branchmerge: |
5bf5fd1e2a74
merge: mark kept local files as readded on linear update (issue539)
Matt Mackall <mpm@selenic.com>
parents:
7631
diff
changeset
|
784 repo.dirstate.add(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
785 elif m == "f": # forget |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
786 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
|
787 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
|
788 repo.dirstate.normallookup(f) |
7569
89207edf3973
correctly update dirstate after update+mode change (issue1456)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
7066
diff
changeset
|
789 elif m == "g": # get |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
790 if branchmerge: |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10492
diff
changeset
|
791 repo.dirstate.otherparent(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
792 else: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
793 repo.dirstate.normal(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
794 elif m == "m": # merge |
18540
139529b0a191
merge: make all action tuples have the same length - keep args as tuple
Mads Kiilerich <madski@unity3d.com>
parents:
18539
diff
changeset
|
795 f2, fd, move = args |
3251
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
796 if branchmerge: |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
797 # 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
|
798 # so that we properly record the merger later |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
799 repo.dirstate.merge(fd) |
3372
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
800 if f != f2: # copy/rename |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
801 if move: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
802 repo.dirstate.remove(f) |
3372
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
803 if f != fd: |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
804 repo.dirstate.copy(f, fd) |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
805 else: |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
806 repo.dirstate.copy(f2, fd) |
3251
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
807 else: |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
808 # We've update-merged a locally modified file, so |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
809 # we set the dirstate to emulate a normal checkout |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
810 # 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
|
811 # merge will appear as a normal local file |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
812 # modification. |
11178
21a7ae13208f
merge: avoid to break the dirstate copy status on moved files
Gilles Moris <gilles.moris@free.fr>
parents:
11101
diff
changeset
|
813 if f2 == fd: # file not locally copied/moved |
21a7ae13208f
merge: avoid to break the dirstate copy status on moved files
Gilles Moris <gilles.moris@free.fr>
parents:
11101
diff
changeset
|
814 repo.dirstate.normallookup(fd) |
3308
ecc1bf27378c
merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents:
3307
diff
changeset
|
815 if move: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
816 repo.dirstate.drop(f) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
817 elif m == "d": # directory rename |
18540
139529b0a191
merge: make all action tuples have the same length - keep args as tuple
Mads Kiilerich <madski@unity3d.com>
parents:
18539
diff
changeset
|
818 f2, fd, flag = args |
4819
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
819 if not f2 and f not in repo.dirstate: |
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
820 # untracked file moved |
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
821 continue |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
822 if branchmerge: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
823 repo.dirstate.add(fd) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
824 if f: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
825 repo.dirstate.remove(f) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
826 repo.dirstate.copy(f, fd) |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
827 if f2: |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
828 repo.dirstate.copy(f2, fd) |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
829 else: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
830 repo.dirstate.normal(fd) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
831 if f: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
832 repo.dirstate.drop(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
833 |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
834 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
|
835 mergeancestor=False): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
836 """ |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
837 Perform a merge between the working directory and the given node |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
838 |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
839 node = the node to update to, or None if unspecified |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
840 branchmerge = whether to merge between branches |
38be819a1225
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Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
841 force = whether to force branch merging or file overwriting |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
842 partial = a function to filter file lists (dirstate not updated) |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
843 mergeancestor = whether it is merging with an ancestor. If true, |
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
844 we should accept the incoming changes for any prompts that occur. |
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
845 If false, merging with an ancestor (fast-forward) is only allowed |
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
846 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
|
847 as a temporary fix and should be avoided in general. |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
848 |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
849 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
|
850 given the -c and -C or no options, whether the working directory |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
851 is dirty, whether a revision is specified, and the relationship of |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
852 the parent rev to the target rev (linear, on the same named |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
853 branch, or on another named branch). |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
854 |
12279 | 855 This logic is tested by test-update-branches.t. |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
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parents:
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diff
changeset
|
856 |
ea8c207a0f78
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parents:
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diff
changeset
|
857 -c -C dirty rev | linear same cross |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
858 n n n n | ok (1) x |
9717
68a1b9d0663e
update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
9716
diff
changeset
|
859 n n n y | ok ok ok |
19799
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update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
860 n n y n | merge (2) (2) |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
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parents:
19798
diff
changeset
|
861 n n y y | merge (3) (3) |
9716
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
862 n y * * | --- discard --- |
19799
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update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
863 y n y * | --- (4) --- |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
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parents:
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diff
changeset
|
864 y n n * | --- ok --- |
19799
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update: add error message for dirty non-linear update with no rev
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parents:
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diff
changeset
|
865 y y * * | --- (5) --- |
9716
ea8c207a0f78
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parents:
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diff
changeset
|
866 |
ea8c207a0f78
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parents:
9467
diff
changeset
|
867 x = can't happen |
ea8c207a0f78
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Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
868 * = don't-care |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
869 1 = abort: not a linear update (merge or update --check to force update) |
19800
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
870 2 = abort: uncommitted changes (commit and merge, or update --clean to |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
871 discard changes) |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
872 3 = abort: uncommitted changes (commit or update --clean to discard changes) |
19801
41abe2e3e3b7
update: standardize error message for dirty update --check
Siddharth Agarwal <sid0@fb.com>
parents:
19800
diff
changeset
|
873 4 = abort: uncommitted changes (checked in commands.py) |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
874 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
|
875 |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
876 Return the same tuple as applyupdates(). |
3315
38be819a1225
merge: update some docstrings
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parents:
3314
diff
changeset
|
877 """ |
2815
4870f795f681
Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents:
2814
diff
changeset
|
878 |
9717
68a1b9d0663e
update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
9716
diff
changeset
|
879 onode = node |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4915
diff
changeset
|
880 wlock = repo.wlock() |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
881 try: |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6746
diff
changeset
|
882 wc = repo[None] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
883 pl = wc.parents() |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
884 p1 = pl[0] |
5b4f963d21cc
merge: refactor initialization of variables in update
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parents:
20278
diff
changeset
|
885 pa = None |
5b4f963d21cc
merge: refactor initialization of variables in update
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parents:
20278
diff
changeset
|
886 if ancestor: |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
887 pa = repo[ancestor] |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
888 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
889 if node is None: |
20278
20ef533ffb01
merge: update comment for future devs
Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
890 # Here is where we should consider bookmarks, divergent bookmarks, |
20ef533ffb01
merge: update comment for future devs
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parents:
19987
diff
changeset
|
891 # foreground changesets (successors), and tip of current branch; |
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parents:
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diff
changeset
|
892 # but currently we are only checking the branch tips. |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
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parents:
4904
diff
changeset
|
893 try: |
16719
e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents:
16696
diff
changeset
|
894 node = repo.branchtip(wc.branch()) |
e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents:
16696
diff
changeset
|
895 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
|
896 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
|
897 node = repo.lookup("tip") # update to tip |
78a6b985882f
update: default to tipmost branch if default branch doesn't exist
Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
898 else: |
78a6b985882f
update: default to tipmost branch if default branch doesn't exist
Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
899 raise util.Abort(_("branch %s not found") % wc.branch()) |
20280
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
900 |
95b9c6149e17
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parents:
20279
diff
changeset
|
901 if p1.obsolete() and not p1.children(): |
95b9c6149e17
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parents:
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diff
changeset
|
902 # allow updating to successors |
95b9c6149e17
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diff
changeset
|
903 successors = obsolete.successorssets(repo, p1.node()) |
95b9c6149e17
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parents:
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diff
changeset
|
904 |
95b9c6149e17
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parents:
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diff
changeset
|
905 # behavior of certain cases is as follows, |
95b9c6149e17
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parents:
20279
diff
changeset
|
906 # |
95b9c6149e17
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parents:
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diff
changeset
|
907 # divergent changesets: update to highest rev, similar to what |
95b9c6149e17
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parents:
20279
diff
changeset
|
908 # is currently done when there are more than one head |
95b9c6149e17
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parents:
20279
diff
changeset
|
909 # (i.e. 'tip') |
95b9c6149e17
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parents:
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diff
changeset
|
910 # |
95b9c6149e17
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parents:
20279
diff
changeset
|
911 # replaced changesets: same as divergent except we know there |
95b9c6149e17
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parents:
20279
diff
changeset
|
912 # is no conflict |
95b9c6149e17
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parents:
20279
diff
changeset
|
913 # |
95b9c6149e17
merge: consider successor changesets for a bare update
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parents:
20279
diff
changeset
|
914 # pruned changeset: no update is done; though, we could |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
915 # consider updating to the first non-obsolete parent, |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
916 # similar to what is current done for 'hg prune' |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
917 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
918 if successors: |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
919 # flatten the list here handles both divergent (len > 1) |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
920 # and the usual case (len = 1) |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
921 successors = [n for sub in successors for n in sub] |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
922 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
923 # get the max revision for the given successors set, |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
924 # i.e. the 'tip' of a set |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
925 node = repo.revs("max(%ln)", successors)[0] |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
926 pa = p1 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
927 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
928 overwrite = force and not branchmerge |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
929 |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
930 p2 = repo[node] |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
931 if pa is None: |
13874
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
932 pa = p1.ancestor(p2) |
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
933 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
934 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) |
3314 | 935 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
936 ### check phase |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
937 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
|
938 raise util.Abort(_("outstanding uncommitted merges")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
939 if branchmerge: |
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
940 if pa == p2: |
11417
6f1d1ed3e19a
merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents:
11178
diff
changeset
|
941 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
|
942 " has no effect")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
943 elif pa == p1: |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
944 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
|
945 raise util.Abort(_("nothing to merge"), |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
946 hint=_("use 'hg update' " |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
947 "or check 'hg heads'")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
948 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
|
949 raise util.Abort(_("uncommitted changes"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
950 hint=_("use 'hg status' to list changes")) |
18364
6252b4f1c4b4
subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents:
18360
diff
changeset
|
951 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
|
952 if wc.sub(s).dirty(): |
19803
0f64af33fb63
merge: standardize error message for dirty subrepo
Siddharth Agarwal <sid0@fb.com>
parents:
19802
diff
changeset
|
953 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
|
954 "subrepository '%s'") % s) |
6169493ac3f9
Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
13400
diff
changeset
|
955 |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
956 elif not overwrite: |
19929
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
957 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
|
958 # 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
|
959 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
|
960 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
|
961 return 0, 0, 0, 0 |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
962 |
19951
d51c4d85ec23
spelling: random spell checker fixes
Mads Kiilerich <madski@unity3d.com>
parents:
19929
diff
changeset
|
963 if pa 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
|
964 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
|
965 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
|
966 # 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
|
967 # 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
|
968 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
|
969 # 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
|
970 if repo[node].node() in foreground: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
971 pa = 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
|
972 elif dirty: |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
973 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
|
974 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
|
975 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
|
976 " discard changes") |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
977 else: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
978 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
|
979 " changes") |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
980 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
|
981 else: # node is none |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
982 msg = _("not a linear update") |
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
983 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
|
984 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
|
985 else: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
986 # Allow jumping branches if clean and specific rev given |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
987 pa = p1 |
2814
0f787997e3c2
Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents:
2813
diff
changeset
|
988 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
989 ### calculate phase |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
990 actions = calculateupdates(repo, wc, p2, pa, |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
991 branchmerge, force, partial, mergeancestor) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
992 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
993 ### apply phase |
13550
1792b8a9422b
merge: back out single-parent fast-forward merge
Matt Mackall <mpm@selenic.com>
parents:
13536
diff
changeset
|
994 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
|
995 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
|
996 if not partial: |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
997 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
|
998 # 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
|
999 repo.vfs.write('updatestate', p2.hex()) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
1000 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1001 stats = applyupdates(repo, actions, wc, p2, pa, overwrite) |
2899
8743188f4d2e
merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents:
2898
diff
changeset
|
1002 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1003 if not partial: |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16534
diff
changeset
|
1004 repo.setparents(fp1, fp2) |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
1005 recordupdates(repo, actions, branchmerge) |
19482
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1006 # update completed, clear state |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1007 util.unlink(repo.join('updatestate')) |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
1008 |
13561
0ab0ceefddf2
merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents:
13550
diff
changeset
|
1009 if not branchmerge: |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1010 repo.dirstate.setbranch(p2.branch()) |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
1011 finally: |
8109
496ae1ea4698
switch lock releasing in the core from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
7848
diff
changeset
|
1012 wlock.release() |
10492
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1013 |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1014 if not partial: |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
1015 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
|
1016 return stats |