Mercurial > hg
annotate mercurial/merge.py @ 20643:7fc371d2e5a3
revset: added ordered generatorset classes with __contains__ method
They stop iterating as soon as they go past the value they are looking for,
so, for values not in the generator they return faster.
author | Lucas Moscovicz <lmoscovicz@fb.com> |
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date | Thu, 27 Feb 2014 17:27:03 -0800 |
parents | 0dc7a50345c2 |
children | c1a52dd56eb4 |
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 def __init__(self, repo): |
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51 self._repo = repo |
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52 self._dirty = False |
6518 | 53 self._read() |
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54 def reset(self, node=None, other=None): |
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55 self._state = {} |
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56 if node: |
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57 self._local = node |
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58 self._other = other |
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59 shutil.rmtree(self._repo.join("merge"), True) |
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60 self._dirty = False |
6518 | 61 def _read(self): |
62 self._state = {} | |
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63 records = self._readrecords() |
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64 for rtype, record in records: |
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65 if rtype == 'L': |
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66 self._local = bin(record) |
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67 elif rtype == 'O': |
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68 self._other = bin(record) |
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69 elif rtype == "F": |
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70 bits = record.split("\0") |
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71 self._state[bits[0]] = bits[1:] |
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72 elif not rtype.islower(): |
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73 raise util.Abort(_('unsupported merge state record:' |
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74 % rtype)) |
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75 self._dirty = False |
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76 def _readrecords(self): |
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77 v1records = self._readrecordsv1() |
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78 v2records = self._readrecordsv2() |
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79 oldv2 = set() # old format version of v2 record |
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80 for rec in v2records: |
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81 if rec[0] == 'L': |
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82 oldv2.add(rec) |
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83 elif rec[0] == 'F': |
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84 # drop the onode data (not contained in v1) |
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85 oldv2.add(('F', _droponode(rec[1]))) |
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86 for rec in v1records: |
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87 if rec not in oldv2: |
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88 # v1 file is newer than v2 file, use it |
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89 # we have to infer the "other" changeset of the merge |
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90 # we cannot do better than that with v1 of the format |
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91 mctx = self._repo[None].parents()[-1] |
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92 v1records.append(('O', mctx.hex())) |
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93 # add place holder "other" file node information |
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94 # nobody is using it yet so we do no need to fetch the data |
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95 # if mctx was wrong `mctx[bits[-2]]` may fails. |
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96 for idx, r in enumerate(v1records): |
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97 if r[0] == 'F': |
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98 bits = r[1].split("\0") |
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99 bits.insert(-2, '') |
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100 v1records[idx] = (r[0], "\0".join(bits)) |
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101 return v1records |
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102 else: |
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103 return v2records |
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104 def _readrecordsv1(self): |
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105 records = [] |
6518 | 106 try: |
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107 f = self._repo.opener(self.statepathv1) |
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108 for i, l in enumerate(f): |
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109 if i == 0: |
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110 records.append(('L', l[:-1])) |
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111 else: |
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112 records.append(('F', l[:-1])) |
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113 f.close() |
6518 | 114 except IOError, err: |
115 if err.errno != errno.ENOENT: | |
116 raise | |
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117 return records |
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118 def _readrecordsv2(self): |
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119 records = [] |
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120 try: |
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121 f = self._repo.opener(self.statepathv2) |
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122 data = f.read() |
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123 off = 0 |
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124 end = len(data) |
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125 while off < end: |
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126 rtype = data[off] |
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127 off += 1 |
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128 length = _unpack('>I', data[off:(off + 4)])[0] |
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129 off += 4 |
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130 record = data[off:(off + length)] |
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131 off += length |
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132 records.append((rtype, record)) |
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133 f.close() |
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134 except IOError, err: |
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135 if err.errno != errno.ENOENT: |
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136 raise |
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137 return records |
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138 def commit(self): |
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139 if self._dirty: |
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140 records = [] |
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141 records.append(("L", hex(self._local))) |
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142 records.append(("O", hex(self._other))) |
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143 for d, v in self._state.iteritems(): |
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144 records.append(("F", "\0".join([d] + v))) |
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145 self._writerecords(records) |
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146 self._dirty = False |
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147 def _writerecords(self, records): |
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148 self._writerecordsv1(records) |
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149 self._writerecordsv2(records) |
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150 def _writerecordsv1(self, records): |
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151 f = self._repo.opener(self.statepathv1, "w") |
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152 irecords = iter(records) |
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153 lrecords = irecords.next() |
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154 assert lrecords[0] == 'L' |
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155 f.write(hex(self._local) + "\n") |
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156 for rtype, data in irecords: |
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157 if rtype == "F": |
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158 f.write("%s\n" % _droponode(data)) |
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159 f.close() |
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160 def _writerecordsv2(self, records): |
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161 f = self._repo.opener(self.statepathv2, "w") |
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162 for key, data in records: |
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163 assert len(key) == 1 |
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164 format = ">sI%is" % len(data) |
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165 f.write(_pack(format, key, len(data), data)) |
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166 f.close() |
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167 def add(self, fcl, fco, fca, fd): |
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168 hash = util.sha1(fcl.path()).hexdigest() |
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169 self._repo.opener.write("merge/" + hash, fcl.data()) |
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170 self._state[fd] = ['u', hash, fcl.path(), |
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171 fca.path(), hex(fca.filenode()), |
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172 fco.path(), hex(fco.filenode()), |
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173 fcl.flags()] |
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174 self._dirty = True |
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175 def __contains__(self, dfile): |
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176 return dfile in self._state |
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177 def __getitem__(self, dfile): |
6518 | 178 return self._state[dfile][0] |
179 def __iter__(self): | |
180 l = self._state.keys() | |
181 l.sort() | |
182 for f in l: | |
183 yield f | |
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184 def files(self): |
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185 return self._state.keys() |
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186 def mark(self, dfile, state): |
6518 | 187 self._state[dfile][0] = state |
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188 self._dirty = True |
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189 def resolve(self, dfile, wctx): |
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190 if self[dfile] == 'r': |
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191 return 0 |
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192 stateentry = self._state[dfile] |
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193 state, hash, lfile, afile, anode, ofile, onode, flags = stateentry |
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194 octx = self._repo[self._other] |
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195 fcd = wctx[dfile] |
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196 fco = octx[ofile] |
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197 fca = self._repo.filectx(afile, fileid=anode) |
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198 # "premerge" x flags |
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199 flo = fco.flags() |
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200 fla = fca.flags() |
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201 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla: |
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202 if fca.node() == nullid: |
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203 self._repo.ui.warn(_('warning: cannot merge flags for %s\n') % |
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204 afile) |
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205 elif flags == fla: |
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206 flags = flo |
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207 # restore local |
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208 f = self._repo.opener("merge/" + hash) |
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209 self._repo.wwrite(dfile, f.read(), flags) |
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210 f.close() |
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211 r = filemerge.filemerge(self._repo, self._local, lfile, fcd, fco, fca) |
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212 if r is None: |
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213 # no real conflict |
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214 del self._state[dfile] |
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215 elif not r: |
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216 self.mark(dfile, 'r') |
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217 return r |
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218 |
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219 def _checkunknownfile(repo, wctx, mctx, f): |
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220 return (not repo.dirstate._ignore(f) |
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221 and os.path.isfile(repo.wjoin(f)) |
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222 and repo.wopener.audit.check(f) |
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223 and repo.dirstate.normalize(f) not in repo.dirstate |
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224 and mctx[f].cmp(wctx[f])) |
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225 |
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226 def _checkunknown(repo, wctx, mctx): |
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227 "check for collisions between unknown files and files in mctx" |
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228 |
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229 error = False |
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230 for f in mctx: |
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231 if f not in wctx and _checkunknownfile(repo, wctx, mctx, f): |
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232 error = True |
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233 wctx._repo.ui.warn(_("%s: untracked file differs\n") % f) |
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234 if error: |
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235 raise util.Abort(_("untracked files in working directory differ " |
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236 "from files in requested revision")) |
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237 |
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238 def _forgetremoved(wctx, mctx, branchmerge): |
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239 """ |
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240 Forget removed files |
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241 |
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242 If we're jumping between revisions (as opposed to merging), and if |
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243 neither the working directory nor the target rev has the file, |
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244 then we need to remove it from the dirstate, to prevent the |
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245 dirstate from listing the file when it is no longer in the |
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246 manifest. |
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247 |
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248 If we're merging, and the other revision has removed a file |
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249 that is not present in the working directory, we need to mark it |
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250 as removed. |
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251 """ |
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252 |
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253 actions = [] |
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254 state = branchmerge and 'r' or 'f' |
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255 for f in wctx.deleted(): |
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256 if f not in mctx: |
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257 actions.append((f, state, None, "forget deleted")) |
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258 |
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259 if not branchmerge: |
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260 for f in wctx.removed(): |
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261 if f not in mctx: |
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262 actions.append((f, "f", None, "forget removed")) |
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263 |
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264 return actions |
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265 |
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266 def _checkcollision(repo, wmf, actions): |
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267 # build provisional merged manifest up |
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268 pmmf = set(wmf) |
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269 |
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270 def addop(f, args): |
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271 pmmf.add(f) |
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272 def removeop(f, args): |
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273 pmmf.discard(f) |
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274 def nop(f, args): |
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275 pass |
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276 |
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277 def renameop(f, args): |
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278 f2, fd, flags = args |
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279 if f: |
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280 pmmf.discard(f) |
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281 pmmf.add(fd) |
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282 def mergeop(f, args): |
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283 f2, fd, move = args |
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284 if move: |
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285 pmmf.discard(f) |
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286 pmmf.add(fd) |
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287 |
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288 opmap = { |
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289 "a": addop, |
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290 "d": renameop, |
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291 "dr": nop, |
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292 "e": nop, |
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293 "f": addop, # untracked file should be kept in working directory |
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294 "g": addop, |
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295 "m": mergeop, |
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296 "r": removeop, |
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297 "rd": nop, |
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298 "cd": addop, |
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299 "dc": addop, |
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300 } |
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301 for f, m, args, msg in actions: |
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302 op = opmap.get(m) |
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303 assert op, m |
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304 op(f, args) |
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305 |
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306 # check case-folding collision in provisional merged manifest |
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307 foldmap = {} |
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308 for f in sorted(pmmf): |
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309 fold = util.normcase(f) |
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310 if fold in foldmap: |
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311 raise util.Abort(_("case-folding collision between %s and %s") |
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312 % (f, foldmap[fold])) |
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313 foldmap[fold] = f |
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314 |
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315 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial, |
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316 acceptremote=False): |
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317 """ |
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318 Merge p1 and p2 with ancestor pa and generate merge action list |
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319 |
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320 branchmerge and force are as passed in to update |
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321 partial = function to filter file lists |
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322 acceptremote = accept the incoming changes without prompting |
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323 """ |
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324 |
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325 overwrite = force and not branchmerge |
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326 actions, copy, movewithdir = [], {}, {} |
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327 |
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328 followcopies = False |
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329 if overwrite: |
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330 pa = wctx |
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331 elif pa == p2: # backwards |
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332 pa = wctx.p1() |
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333 elif not branchmerge and not wctx.dirty(missing=True): |
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334 pass |
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335 elif pa and repo.ui.configbool("merge", "followcopies", True): |
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336 followcopies = True |
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337 |
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338 # manifests fetched in order are going to be faster, so prime the caches |
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339 [x.manifest() for x in |
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340 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())] |
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341 |
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342 if followcopies: |
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343 ret = copies.mergecopies(repo, wctx, p2, pa) |
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344 copy, movewithdir, diverge, renamedelete = ret |
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345 for of, fl in diverge.iteritems(): |
18544 | 346 actions.append((of, "dr", (fl,), "divergent renames")) |
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347 for of, fl in renamedelete.iteritems(): |
18544 | 348 actions.append((of, "rd", (fl,), "rename and delete")) |
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349 |
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350 repo.ui.note(_("resolving manifests\n")) |
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351 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n" |
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352 % (bool(branchmerge), bool(force), bool(partial))) |
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353 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2)) |
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354 |
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355 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest() |
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356 copied = set(copy.values()) |
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357 copied.update(movewithdir.values()) |
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358 |
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359 if '.hgsubstate' in m1: |
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360 # check whether sub state is modified |
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361 for s in sorted(wctx.substate): |
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362 if wctx.sub(s).dirty(): |
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363 m1['.hgsubstate'] += "+" |
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364 break |
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365 |
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366 aborts = [] |
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367 # Compare manifests |
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368 fdiff = dicthelpers.diff(m1, m2) |
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369 flagsdiff = m1.flagsdiff(m2) |
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370 diff12 = dicthelpers.join(fdiff, flagsdiff) |
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371 |
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372 for f, (n12, fl12) in diff12.iteritems(): |
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373 if n12: |
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374 n1, n2 = n12 |
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375 else: # file contents didn't change, but flags did |
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376 n1 = n2 = m1.get(f, None) |
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377 if n1 is None: |
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378 # Since n1 == n2, the file isn't present in m2 either. This |
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379 # means that the file was removed or deleted locally and |
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380 # removed remotely, but that residual entries remain in flags. |
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381 # This can happen in manifests generated by workingctx. |
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|
382 continue |
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|
383 if fl12: |
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|
384 fl1, fl2 = fl12 |
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|
385 else: # flags didn't change, file contents did |
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|
386 fl1 = fl2 = m1.flags(f) |
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|
387 |
3248
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|
388 if partial and not partial(f): |
751840e739a1
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changeset
|
389 continue |
18822
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|
390 if n1 and n2: |
20642
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changeset
|
391 fa = f |
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392 a = ma.get(f, nullid) |
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393 if a == nullid: |
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394 fa = copy.get(f, f) |
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395 # Note: f as default is wrong - we can't really make a 3-way |
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396 # merge without an ancestor file. |
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|
397 fla = ma.flags(fa) |
18338
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|
398 nol = 'l' not in fl1 + fl2 + fla |
18822
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|
399 if n2 == a and fl2 == fla: |
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400 pass # remote unchanged - keep local |
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401 elif n1 == a and fl1 == fla: # local unchanged - use remote |
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402 if n1 == n2: # optimization: keep local content |
18544 | 403 actions.append((f, "e", (fl2,), "update permissions")) |
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|
404 else: |
18544 | 405 actions.append((f, "g", (fl2,), "remote is newer")) |
18338
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406 elif nol and n2 == a: # remote only changed 'x' |
18544 | 407 actions.append((f, "e", (fl2,), "update permissions")) |
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|
408 elif nol and n1 == a: # local only changed 'x' |
18544 | 409 actions.append((f, "g", (fl1,), "remote is newer")) |
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|
410 else: # both changed something |
18544 | 411 actions.append((f, "m", (f, f, False), "versions differ")) |
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|
412 elif f in copied: # files we'll deal with on m2 side |
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changeset
|
413 pass |
18822
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changeset
|
414 elif n1 and f in movewithdir: # directory rename |
18134
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changeset
|
415 f2 = movewithdir[f] |
18823
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changeset
|
416 actions.append((f, "d", (None, f2, fl1), |
18544 | 417 "remote renamed directory to " + f2)) |
18822
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|
418 elif n1 and f in copy: |
3249
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changeset
|
419 f2 = copy[f] |
18544 | 420 actions.append((f, "m", (f2, f, False), |
421 "local copied/moved to " + f2)) | |
18822
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|
422 elif n1 and f in ma: # clean, a different, no remote |
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|
423 if n1 != ma[f]: |
20639
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|
424 if acceptremote: |
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|
425 actions.append((f, "r", None, "remote delete")) |
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|
426 else: |
20640
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changeset
|
427 actions.append((f, "cd", None, "prompt changed/deleted")) |
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|
428 elif n1[20:] == "a": # added, no remote |
18544 | 429 actions.append((f, "f", None, "remote deleted")) |
16094
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changeset
|
430 else: |
18544 | 431 actions.append((f, "r", None, "other deleted")) |
18822
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|
432 elif n2 and f in movewithdir: |
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changeset
|
433 f2 = movewithdir[f] |
18823
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changeset
|
434 actions.append((None, "d", (f, f2, fl2), |
18544 | 435 "local renamed directory to " + f2)) |
18822
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changeset
|
436 elif n2 and f in copy: |
3249
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changeset
|
437 f2 = copy[f] |
18339
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changeset
|
438 if f2 in m2: |
18544 | 439 actions.append((f2, "m", (f, f, False), |
440 "remote copied to " + f)) | |
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|
441 else: |
18544 | 442 actions.append((f2, "m", (f, f, True), |
443 "remote moved to " + f)) | |
18822
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|
444 elif n2 and f not in ma: |
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|
445 # local unknown, remote created: the logic is described by the |
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446 # following table: |
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|
447 # |
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|
448 # force branchmerge different | action |
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|
449 # n * n | get |
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|
450 # n * y | abort |
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451 # y n * | get |
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452 # y y n | get |
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|
453 # y y y | merge |
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|
454 # |
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|
455 # Checking whether the files are different is expensive, so we |
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|
456 # don't do that when we can avoid it. |
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changeset
|
457 if force and not branchmerge: |
18823
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changeset
|
458 actions.append((f, "g", (fl2,), "remote created")) |
18339
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changeset
|
459 else: |
18611
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changeset
|
460 different = _checkunknownfile(repo, wctx, p2, f) |
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|
461 if force and branchmerge and different: |
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462 actions.append((f, "m", (f, f, False), |
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|
463 "remote differs from untracked local")) |
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|
464 elif not force and different: |
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diff
changeset
|
465 aborts.append((f, "ud")) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
466 else: |
18823
b2a36e9b9ccc
manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents:
18822
diff
changeset
|
467 actions.append((f, "g", (fl2,), "remote created")) |
18822
381c0ef72a56
manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents:
18818
diff
changeset
|
468 elif n2 and n2 != ma[f]: |
20415
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
469 different = _checkunknownfile(repo, wctx, p2, f) |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
470 if not force and different: |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
471 aborts.append((f, "ud")) |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
472 else: |
e4d7cbc94219
merge: don't overwrite file untracked after remove, abort with 'untracked files'
Mads Kiilerich <madski@unity3d.com>
parents:
20280
diff
changeset
|
473 # if different: old untracked f may be overwritten and lost |
20639
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
474 if acceptremote: |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
475 actions.append((f, "g", (m2.flags(f),), |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
476 "remote recreating")) |
1df033640a8e
merge: handle acceptremove of create+delete early in manifest merge
Mads Kiilerich <madski@unity3d.com>
parents:
20620
diff
changeset
|
477 else: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
478 actions.append((f, "dc", (m2.flags(f),), |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
479 "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
|
480 |
18606
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
481 for f, m in sorted(aborts): |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
482 if m == "ud": |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
483 repo.ui.warn(_("%s: untracked file differs\n") % f) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
484 else: assert False, m |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
485 if aborts: |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
486 raise util.Abort(_("untracked files in working directory differ " |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
487 "from files in requested revision")) |
95773237df7f
manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents:
18605
diff
changeset
|
488 |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
489 if not util.checkcase(repo.path): |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
490 # check collision between files only in p2 for clean update |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
491 if (not branchmerge and |
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
492 (force or not wctx.dirty(missing=True, branch=False))): |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
493 _checkcollision(repo, m2, []) |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
494 else: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
495 _checkcollision(repo, m1, actions) |
19105
c60a7f5a741f
icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19095
diff
changeset
|
496 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
497 return actions |
3105
7c7469d41ade
merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents:
3104
diff
changeset
|
498 |
8366
0bf0045000b5
some modernization cleanups, forward compatibility
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
8312
diff
changeset
|
499 def actionkey(a): |
19987
ba6486076429
merge: move forgets to the beginning of the action list
Siddharth Agarwal <sid0@fb.com>
parents:
19951
diff
changeset
|
500 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
|
501 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
502 def getremove(repo, mctx, overwrite, args): |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
503 """apply usually-non-interactive updates to the working directory |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
504 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
505 mctx is the context to be merged into the working copy |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
506 |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
507 yields tuples for progress updates |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
508 """ |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
509 verbose = repo.ui.verbose |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
510 unlink = util.unlinkpath |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
511 wjoin = repo.wjoin |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
512 fctx = mctx.filectx |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
513 wwrite = repo.wwrite |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
514 audit = repo.wopener.audit |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
515 i = 0 |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
516 for arg in args: |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
517 f = arg[0] |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
518 if arg[1] == 'r': |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
519 if verbose: |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
520 repo.ui.note(_("removing %s\n") % f) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
521 audit(f) |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
522 try: |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
523 unlink(wjoin(f), ignoremissing=True) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
524 except OSError, inst: |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
525 repo.ui.warn(_("update failed to remove %s: %s!\n") % |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
526 (f, inst.strerror)) |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
527 else: |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
528 if verbose: |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
529 repo.ui.note(_("getting %s\n") % f) |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
530 wwrite(f, fctx(f).data(), arg[2][0]) |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
531 if i == 100: |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
532 yield i, f |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
533 i = 0 |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
534 i += 1 |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
535 if i > 0: |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
536 yield i, f |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
537 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
538 def applyupdates(repo, actions, wctx, mctx, actx, overwrite): |
11454
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
11451
diff
changeset
|
539 """apply the merge action list to the working directory |
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
11451
diff
changeset
|
540 |
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
11451
diff
changeset
|
541 wctx is the working copy context |
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
11451
diff
changeset
|
542 mctx is the context to be merged into the working copy |
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
11451
diff
changeset
|
543 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
|
544 |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
545 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
|
546 describes how many files were affected by the update. |
11454
9b0406b23be0
merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
11451
diff
changeset
|
547 """ |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
548 |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
549 updated, merged, removed, unresolved = 0, 0, 0, 0 |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
550 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
|
551 ms.reset(wctx.p1().node(), mctx.node()) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
552 moves = [] |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
553 actions.sort(key=actionkey) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
554 |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
555 # prescan for merges |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
556 for a in actions: |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
557 f, m, args, msg = a |
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
558 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
|
559 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:
18539
diff
changeset
|
560 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
|
561 if fd == '.hgsubstate': # merged internally |
8814
ab668c92a036
subrepo: add update/merge logic
Matt Mackall <mpm@selenic.com>
parents:
8753
diff
changeset
|
562 continue |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
563 repo.ui.debug(" preserving %s for resolve of %s\n" % (f, fd)) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
564 fcl = wctx[f] |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
565 fco = mctx[f2] |
12008
fad5ed0ff997
merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents:
11755
diff
changeset
|
566 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
|
567 if fcl.parents(): |
13878
a8d13ee0ce68
misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents:
13874
diff
changeset
|
568 fca = fcl.p1() |
12664
545ec1775021
merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
569 else: |
545ec1775021
merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents:
12401
diff
changeset
|
570 fca = repo.filectx(f, fileid=nullrev) |
12008
fad5ed0ff997
merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents:
11755
diff
changeset
|
571 else: |
fad5ed0ff997
merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents:
11755
diff
changeset
|
572 fca = fcl.ancestor(fco, actx) |
fad5ed0ff997
merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents:
11755
diff
changeset
|
573 if not fca: |
fad5ed0ff997
merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents:
11755
diff
changeset
|
574 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
|
575 ms.add(fcl, fco, fca, fd) |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
576 if f != fd and move: |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
577 moves.append(f) |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
578 |
18328
2fee5119099b
merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18143
diff
changeset
|
579 audit = repo.wopener.audit |
14398
ae1f7a5373e8
applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents:
14232
diff
changeset
|
580 |
6512
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
581 # remove renamed files after safely stored |
368a4ec603cc
merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents:
6425
diff
changeset
|
582 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
|
583 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
|
584 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
|
585 audit(f) |
18333
f6f23ecafc9b
merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents:
18332
diff
changeset
|
586 util.unlinkpath(repo.wjoin(f)) |
5042
f191bc3916f7
merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents:
4997
diff
changeset
|
587 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
588 numupdates = len(actions) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
589 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
|
590 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
|
591 updated = len(updateactions) |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
592 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
|
593 removed = len(removeactions) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
594 actions = [a for a in actions if a[1] not in 'gr'] |
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
595 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
596 hgsub = [a[1] for a in workeractions if a[0] == '.hgsubstate'] |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
597 if hgsub and hgsub[0] == 'r': |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
598 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
|
599 |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
600 z = 0 |
18639
5774732bb5e5
merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents:
18633
diff
changeset
|
601 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
|
602 removeactions) |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
603 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
|
604 z += i |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
605 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
|
606 unit=_('files')) |
5cc71484ee9c
merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
18985
diff
changeset
|
607 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
|
608 updateactions) |
18639
5774732bb5e5
merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents:
18633
diff
changeset
|
609 for i, item in prog: |
18633
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
610 z += i |
6390dd22b12f
merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents:
18632
diff
changeset
|
611 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
|
612 unit=_('files')) |
18630
9b9e2d9e83a1
merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents:
18612
diff
changeset
|
613 |
18632
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
614 if hgsub and hgsub[0] == 'g': |
3e20079117c5
merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents:
18630
diff
changeset
|
615 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
|
616 |
18640
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
617 _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
|
618 _files = _('files') |
a8648f32b8ed
merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents:
18639
diff
changeset
|
619 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
|
620 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
621 for i, a in enumerate(actions): |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
622 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
|
623 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
|
624 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
|
625 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
|
626 if fd == '.hgsubstate': # subrepo states need updating |
16683 | 627 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx), |
628 overwrite) | |
8814
ab668c92a036
subrepo: add update/merge logic
Matt Mackall <mpm@selenic.com>
parents:
8753
diff
changeset
|
629 continue |
18328
2fee5119099b
merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents:
18143
diff
changeset
|
630 audit(fd) |
20594
ba619c50a355
resolve: use "other" changeset from merge state (issue4163)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
20593
diff
changeset
|
631 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
|
632 if r is not None and r > 0: |
3249
f05c182430a0
merge: add rename following
Matt Mackall <mpm@selenic.com>
parents:
3248
diff
changeset
|
633 unresolved += 1 |
3309
e8be5942335d
merge: pull file copy/move out of filemerge
Matt Mackall <mpm@selenic.com>
parents:
3308
diff
changeset
|
634 else: |
3400
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
635 if r is None: |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
636 updated += 1 |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
637 else: |
d2b55e3c4e25
merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents:
3372
diff
changeset
|
638 merged += 1 |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
639 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
|
640 f2, fd, flags = args |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
641 if f: |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
642 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
|
643 audit(fd) |
18335
435909bf0257
merge: drop reference to file contents immediately after write
Mads Kiilerich <mads@kiilerich.com>
parents:
18334
diff
changeset
|
644 repo.wwrite(fd, wctx.filectx(f).data(), flags) |
13235
6bf39d88c857
rename util.unlink to unlinkpath
Adrian Buehlmann <adrian@cadifra.com>
parents:
13162
diff
changeset
|
645 util.unlinkpath(repo.wjoin(f)) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
646 if f2: |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
647 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
|
648 repo.wwrite(fd, mctx.filectx(f2).data(), flags) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
649 updated += 1 |
4674
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
650 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
|
651 fl, = args |
12757
62c8f7691bc3
merge: make 'diverging renames' diagnostic a more helpful note.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
12746
diff
changeset
|
652 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
|
653 "multiple times to:\n") % f) |
4674
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
654 for nf in fl: |
723e0ddb6ada
merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents:
4635
diff
changeset
|
655 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
|
656 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
|
657 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
|
658 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
|
659 "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
|
660 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
|
661 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
|
662 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
|
663 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
|
664 audit(f) |
14232
df2399663392
rename util.set_flags to setflags
Adrian Buehlmann <adrian@cadifra.com>
parents:
14220
diff
changeset
|
665 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
|
666 updated += 1 |
12369
6f0d9d79111f
merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
12279
diff
changeset
|
667 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
|
668 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
|
669 |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
670 return updated, merged, removed, unresolved |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
671 |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
672 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
|
673 acceptremote=False): |
18035
5881d5b7552f
merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents:
17889
diff
changeset
|
674 "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
|
675 actions = [] |
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
676 actions += manifestmerge(repo, tctx, mctx, |
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
677 ancestor, |
18605
bcf29565d89f
manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents:
18544
diff
changeset
|
678 branchmerge, force, |
18778
1ef89df2c248
rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents:
18651
diff
changeset
|
679 partial, acceptremote) |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
680 |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
681 # Filter out prompts. |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
682 newactions, prompts = [], [] |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
683 for a in actions: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
684 if a[1] in ("cd", "dc"): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
685 prompts.append(a) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
686 else: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
687 newactions.append(a) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
688 # 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
|
689 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
|
690 if m == "cd": |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
691 if repo.ui.promptchoice( |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
692 _("local changed %s which remote deleted\n" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
693 "use (c)hanged version or (d)elete?" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
694 "$$ &Changed $$ &Delete") % f, 0): |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
695 newactions.append((f, "r", None, "prompt delete")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
696 else: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
697 newactions.append((f, "a", None, "prompt keep")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
698 elif m == "dc": |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
699 flags, = args |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
700 if repo.ui.promptchoice( |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
701 _("remote changed %s which local deleted\n" |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
702 "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
|
703 "$$ &Changed $$ &Deleted") % f, 0) == 0: |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
704 newactions.append((f, "g", (flags,), "prompt recreating")) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
705 else: assert False, m |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
706 |
18036
8b846dbc57b6
merge: support calculating merge actions against non-working contexts
David Schleimer <dschleimer@fb.com>
parents:
18035
diff
changeset
|
707 if tctx.rev() is None: |
20640
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
708 newactions += _forgetremoved(tctx, mctx, branchmerge) |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
709 |
52929dcdd512
merge: handle create+delete prompts in calculateupdates
Mads Kiilerich <madski@unity3d.com>
parents:
20639
diff
changeset
|
710 return newactions |
18035
5881d5b7552f
merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents:
17889
diff
changeset
|
711 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
712 def recordupdates(repo, actions, branchmerge): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
713 "record merge actions to the dirstate" |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
714 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
715 for a in actions: |
18541
5ed6a375e9ca
merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents:
18540
diff
changeset
|
716 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
|
717 if m == "r": # remove |
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
718 if branchmerge: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
719 repo.dirstate.remove(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
720 else: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
721 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
|
722 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
|
723 if not branchmerge: |
5bf5fd1e2a74
merge: mark kept local files as readded on linear update (issue539)
Matt Mackall <mpm@selenic.com>
parents:
7631
diff
changeset
|
724 repo.dirstate.add(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
725 elif m == "f": # forget |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
726 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
|
727 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
|
728 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
|
729 elif m == "g": # get |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
730 if branchmerge: |
10968
7a0d096e221e
dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10492
diff
changeset
|
731 repo.dirstate.otherparent(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
732 else: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
733 repo.dirstate.normal(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
734 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
|
735 f2, fd, move = args |
3251
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
736 if branchmerge: |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
737 # 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
|
738 # 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
|
739 repo.dirstate.merge(fd) |
3372
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
740 if f != f2: # copy/rename |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
741 if move: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
742 repo.dirstate.remove(f) |
3372
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
743 if f != fd: |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
744 repo.dirstate.copy(f, fd) |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
745 else: |
ba7c74081861
merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents:
3371
diff
changeset
|
746 repo.dirstate.copy(f2, fd) |
3251
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
747 else: |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
748 # We've update-merged a locally modified file, so |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
749 # we set the dirstate to emulate a normal checkout |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
750 # 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
|
751 # merge will appear as a normal local file |
c93ce7f10f85
merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents:
3249
diff
changeset
|
752 # modification. |
11178
21a7ae13208f
merge: avoid to break the dirstate copy status on moved files
Gilles Moris <gilles.moris@free.fr>
parents:
11101
diff
changeset
|
753 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
|
754 repo.dirstate.normallookup(fd) |
3308
ecc1bf27378c
merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents:
3307
diff
changeset
|
755 if move: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
756 repo.dirstate.drop(f) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
757 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
|
758 f2, fd, flag = args |
4819
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
759 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
|
760 # untracked file moved |
9797124581c9
merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents:
4748
diff
changeset
|
761 continue |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
762 if branchmerge: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
763 repo.dirstate.add(fd) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
764 if f: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
765 repo.dirstate.remove(f) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
766 repo.dirstate.copy(f, fd) |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
767 if f2: |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
768 repo.dirstate.copy(f2, fd) |
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
769 else: |
4904
6fd953d5faea
dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents:
4884
diff
changeset
|
770 repo.dirstate.normal(fd) |
3733
9e67fecbfd16
merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents:
3732
diff
changeset
|
771 if f: |
14434
cc8c09855d19
dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents:
14406
diff
changeset
|
772 repo.dirstate.drop(f) |
3111
5cc62d99b785
merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents:
3110
diff
changeset
|
773 |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
774 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
|
775 mergeancestor=False): |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
776 """ |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
777 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
|
778 |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
779 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
|
780 branchmerge = whether to merge between branches |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
781 force = whether to force branch merging or file overwriting |
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
782 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
|
783 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
|
784 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
|
785 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
|
786 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
|
787 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
|
788 |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
789 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
|
790 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
|
791 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
|
792 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
|
793 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
|
794 |
12279 | 795 This logic is tested by test-update-branches.t. |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
796 |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
797 -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
|
798 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
|
799 n n n y | ok ok ok |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
800 n n y n | merge (2) (2) |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
801 n n y y | merge (3) (3) |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
802 n y * * | --- discard --- |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
803 y n y * | --- (4) --- |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
804 y n n * | --- ok --- |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
805 y y * * | --- (5) --- |
9716
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
806 |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
807 x = can't happen |
ea8c207a0f78
update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents:
9467
diff
changeset
|
808 * = don't-care |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
809 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
|
810 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
|
811 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
|
812 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
|
813 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
|
814 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
|
815 |
115a9760c382
merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents:
13158
diff
changeset
|
816 Return the same tuple as applyupdates(). |
3315
38be819a1225
merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents:
3314
diff
changeset
|
817 """ |
2815
4870f795f681
Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents:
2814
diff
changeset
|
818 |
9717
68a1b9d0663e
update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents:
9716
diff
changeset
|
819 onode = node |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4915
diff
changeset
|
820 wlock = repo.wlock() |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
821 try: |
6747
f6c00b17387c
use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents:
6746
diff
changeset
|
822 wc = repo[None] |
20279
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
823 pl = wc.parents() |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
824 p1 = pl[0] |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
825 pa = None |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
826 if ancestor: |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
827 pa = repo[ancestor] |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
828 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
829 if node is None: |
20278
20ef533ffb01
merge: update comment for future devs
Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
830 # Here is where we should consider bookmarks, divergent bookmarks, |
20ef533ffb01
merge: update comment for future devs
Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
831 # foreground changesets (successors), and tip of current branch; |
20ef533ffb01
merge: update comment for future devs
Sean Farley <sean.michael.farley@gmail.com>
parents:
19987
diff
changeset
|
832 # but currently we are only checking the branch tips. |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
833 try: |
16719
e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents:
16696
diff
changeset
|
834 node = repo.branchtip(wc.branch()) |
e7bf09acd410
localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents:
16696
diff
changeset
|
835 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
|
836 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
|
837 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
|
838 else: |
78a6b985882f
update: default to tipmost branch if default branch doesn't exist
Matt Mackall <mpm@selenic.com>
parents:
5489
diff
changeset
|
839 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
|
840 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
841 if p1.obsolete() and not p1.children(): |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
842 # allow updating to successors |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
843 successors = obsolete.successorssets(repo, p1.node()) |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
844 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
845 # behavior of certain cases is as follows, |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
846 # |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
847 # divergent changesets: update to highest rev, similar to what |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
848 # is currently done when there are more than one head |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
849 # (i.e. 'tip') |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
850 # |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
851 # replaced changesets: same as divergent except we know there |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
852 # is no conflict |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
853 # |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
854 # 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
|
855 # 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
|
856 # 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
|
857 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
858 if successors: |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
859 # 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
|
860 # 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
|
861 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
|
862 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
863 # 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
|
864 # 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
|
865 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
|
866 pa = p1 |
95b9c6149e17
merge: consider successor changesets for a bare update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20279
diff
changeset
|
867 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
868 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
|
869 |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
870 p2 = repo[node] |
5b4f963d21cc
merge: refactor initialization of variables in update
Sean Farley <sean.michael.farley@gmail.com>
parents:
20278
diff
changeset
|
871 if pa is None: |
13874
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
872 pa = p1.ancestor(p2) |
9d67277c9204
merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents:
13728
diff
changeset
|
873 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
874 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2) |
3314 | 875 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
876 ### check phase |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
877 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
|
878 raise util.Abort(_("outstanding uncommitted merges")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
879 if branchmerge: |
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
880 if pa == p2: |
11417
6f1d1ed3e19a
merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents:
11178
diff
changeset
|
881 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
|
882 " has no effect")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
883 elif pa == p1: |
16696
d1afbf03e69a
rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents:
16683
diff
changeset
|
884 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
|
885 raise util.Abort(_("nothing to merge"), |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
886 hint=_("use 'hg update' " |
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
887 "or check 'hg heads'")) |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
888 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
|
889 raise util.Abort(_("uncommitted changes"), |
15619
6c8573dd1b6b
merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents:
15538
diff
changeset
|
890 hint=_("use 'hg status' to list changes")) |
18364
6252b4f1c4b4
subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents:
18360
diff
changeset
|
891 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
|
892 if wc.sub(s).dirty(): |
19803
0f64af33fb63
merge: standardize error message for dirty subrepo
Siddharth Agarwal <sid0@fb.com>
parents:
19802
diff
changeset
|
893 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
|
894 "subrepository '%s'") % s) |
6169493ac3f9
Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents:
13400
diff
changeset
|
895 |
6375
cdc458b12f0f
update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents:
6350
diff
changeset
|
896 elif not overwrite: |
19929
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
897 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
|
898 # 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
|
899 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
|
900 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
|
901 return 0, 0, 0, 0 |
ab2362e1672e
merge: exit early during a no-op update (BC)
Siddharth Agarwal <sid0@fb.com>
parents:
19803
diff
changeset
|
902 |
19951
d51c4d85ec23
spelling: random spell checker fixes
Mads Kiilerich <madski@unity3d.com>
parents:
19929
diff
changeset
|
903 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
|
904 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
|
905 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
|
906 # 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
|
907 # 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
|
908 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
|
909 # 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
|
910 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
|
911 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
|
912 elif dirty: |
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
913 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
|
914 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
|
915 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
|
916 " discard changes") |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
917 else: |
4894e0d9462d
update: improve error message for dirty non-linear update with rev
Siddharth Agarwal <sid0@fb.com>
parents:
19799
diff
changeset
|
918 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
|
919 " changes") |
19799
ab3e42225dbc
update: add error message for dirty non-linear update with no rev
Siddharth Agarwal <sid0@fb.com>
parents:
19798
diff
changeset
|
920 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
|
921 else: # node is none |
19798
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
922 msg = _("not a linear update") |
76df01e56e7f
update: improve error message for clean non-linear update
Siddharth Agarwal <sid0@fb.com>
parents:
19482
diff
changeset
|
923 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
|
924 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
|
925 else: |
a59e575c6ff8
update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18895
diff
changeset
|
926 # 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
|
927 pa = p1 |
2814
0f787997e3c2
Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents:
2813
diff
changeset
|
928 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
929 ### calculate phase |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
930 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
|
931 branchmerge, force, partial, mergeancestor) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
932 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
933 ### apply phase |
13550
1792b8a9422b
merge: back out single-parent fast-forward merge
Matt Mackall <mpm@selenic.com>
parents:
13536
diff
changeset
|
934 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
|
935 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
|
936 if not partial: |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
937 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
|
938 # 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
|
939 repo.vfs.write('updatestate', p2.hex()) |
2775
b550cd82f92a
Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff
changeset
|
940 |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
941 stats = applyupdates(repo, actions, wc, p2, pa, overwrite) |
2899
8743188f4d2e
merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents:
2898
diff
changeset
|
942 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
943 if not partial: |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16534
diff
changeset
|
944 repo.setparents(fp1, fp2) |
18330
b717f49833a2
merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents:
18329
diff
changeset
|
945 recordupdates(repo, actions, branchmerge) |
19482
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
946 # update completed, clear state |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
947 util.unlink(repo.join('updatestate')) |
499fc471296b
update: add tracking of interrupted updates (issue3113)
Matt Mackall <mpm@selenic.com>
parents:
19285
diff
changeset
|
948 |
13561
0ab0ceefddf2
merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents:
13550
diff
changeset
|
949 if not branchmerge: |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
950 repo.dirstate.setbranch(p2.branch()) |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4904
diff
changeset
|
951 finally: |
8109
496ae1ea4698
switch lock releasing in the core from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
7848
diff
changeset
|
952 wlock.release() |
10492
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
953 |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
954 if not partial: |
0e64d814d7d0
run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents:
10431
diff
changeset
|
955 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
|
956 return stats |