Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/merge.py @ 3234:cac7be0b9b99

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merge: remove old merge function
author Matt Mackall <mpm@selenic.com>
date Mon, 02 Oct 2006 12:06:33 -0500
parents 3fd098e0902d
children 8d4855fd9d7b
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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 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
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 from node import *
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9 from i18n import gettext as _
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10 from demandload import *
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11 demandload(globals(), "errno util os tempfile")
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12
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13 def filemerge(repo, fw, fo, fd, my, other, p1, p2, move):
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14 """perform a 3-way merge in the working directory
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15
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16 fw = filename in the working directory and first parent
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17 fo = filename in other parent
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18 fd = destination filename
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19 my = fileid in first parent
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20 other = fileid in second parent
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21 p1, p2 = hex changeset ids for merge command
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22 move = whether to move or copy the file to the destination
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23
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24 TODO:
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25 if fw is copied in the working directory, we get confused
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26 implement move and fd
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27 """
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28
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29 def temp(prefix, ctx):
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30 pre = "%s~%s." % (os.path.basename(ctx.path()), prefix)
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31 (fd, name) = tempfile.mkstemp(prefix=pre)
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32 f = os.fdopen(fd, "wb")
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33 repo.wwrite(ctx.path(), ctx.data(), f)
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34 f.close()
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35 return name
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36
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37 fcm = repo.filectx(fw, fileid=my)
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38 fco = repo.filectx(fo, fileid=other)
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39 fca = fcm.ancestor(fco)
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40 if not fca:
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41 fca = repo.filectx(fw, fileid=-1)
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42 a = repo.wjoin(fw)
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43 b = temp("base", fca)
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44 c = temp("other", fco)
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45
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46 repo.ui.note(_("resolving %s\n") % fw)
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47 repo.ui.debug(_("my %s other %s ancestor %s\n") % (fcm, fco, fca))
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48
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49 cmd = (os.environ.get("HGMERGE") or repo.ui.config("ui", "merge")
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50 or "hgmerge")
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51 r = util.system('%s "%s" "%s" "%s"' % (cmd, a, b, c), cwd=repo.root,
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52 environ={'HG_FILE': fw,
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53 'HG_MY_NODE': p1,
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54 'HG_OTHER_NODE': p2})
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55 if r:
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56 repo.ui.warn(_("merging %s failed!\n") % fw)
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57
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58 os.unlink(b)
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59 os.unlink(c)
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60 return r
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61
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62 def checkunknown(repo, m2, status):
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63 """
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64 check for collisions between unknown files and files in m2
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65 """
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66 modified, added, removed, deleted, unknown = status[:5]
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67 for f in unknown:
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68 if f in m2:
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69 if repo.file(f).cmp(m2[f], repo.wread(f)):
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70 raise util.Abort(_("'%s' already exists in the working"
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71 " dir and differs from remote") % f)
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72
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73 def workingmanifest(repo, man, status):
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74 """
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75 Update manifest to correspond to the working directory
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76 """
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77
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78 copied = repo.dirstate.copies()
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79 modified, added, removed, deleted, unknown = status[:5]
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80 for i,l in (("a", added), ("m", modified), ("u", unknown)):
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81 for f in l:
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82 man[f] = man.get(copied.get(f, f), nullid) + i
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83 man.set(f, util.is_exec(repo.wjoin(f), man.execf(f)))
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84
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85 for f in deleted + removed:
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86 del man[f]
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87
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88 return man
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89
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90 def forgetremoved(m2, status):
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91 """
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92 Forget removed files
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93
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94 If we're jumping between revisions (as opposed to merging), and if
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95 neither the working directory nor the target rev has the file,
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96 then we need to remove it from the dirstate, to prevent the
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97 dirstate from listing the file when it is no longer in the
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98 manifest.
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99 """
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100
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101 modified, added, removed, deleted, unknown = status[:5]
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102 action = []
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103
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104 for f in deleted + removed:
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105 if f not in m2:
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106 action.append((f, "f"))
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107
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108 return action
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109
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110 def nonoverlap(d1, d2):
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111 """
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112 Return list of elements in d1 not in d2
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113 """
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114
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115 l = []
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116 for d in d1:
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117 if d not in d2:
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118 l.append(d)
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119
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120 l.sort()
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121 return l
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122
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123 def findold(fctx, limit):
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124 """
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125 find files that path was copied from, back to linkrev limit
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126 """
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127
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128 old = {}
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129 orig = fctx.path()
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130 visit = [fctx]
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131 while visit:
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132 fc = visit.pop()
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133 if fc.rev() < limit:
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134 continue
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135 if fc.path() != orig and fc.path() not in old:
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136 old[fc.path()] = 1
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137 visit += fc.parents()
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138
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139 old = old.keys()
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140 old.sort()
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141 return old
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142
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143 def findcopies(repo, m1, m2, limit):
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144 """
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145 Find moves and copies between m1 and m2 back to limit linkrev
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146 """
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147
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148 # avoid silly behavior for update from empty dir
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149 if not m1:
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150 return {}
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151
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152 dcopies = repo.dirstate.copies()
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153 copy = {}
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154 match = {}
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155 u1 = nonoverlap(m1, m2)
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156 u2 = nonoverlap(m2, m1)
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157 ctx = util.cachefunc(lambda f,n: repo.filectx(f, fileid=n[:20]))
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158
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159 def checkpair(c, f2, man):
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160 ''' check if an apparent pair actually matches '''
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161 c2 = ctx(f2, man[f2])
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162 ca = c.ancestor(c2)
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163 if ca:
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164 copy[c.path()] = f2
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165 copy[f2] = c.path()
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166
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167 for f in u1:
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168 c = ctx(dcopies.get(f, f), m1[f])
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169 for of in findold(c, limit):
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170 if of in m2:
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171 checkpair(c, of, m2)
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172 else:
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173 match.setdefault(of, []).append(f)
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174
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175 for f in u2:
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176 c = ctx(f, m2[f])
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177 for of in findold(c, limit):
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178 if of in m1:
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179 checkpair(c, of, m1)
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180 elif of in match:
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181 for mf in match[of]:
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182 checkpair(c, mf, m1)
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183
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184 return copy
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185
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186 def filtermanifest(man, partial):
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187 if partial:
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188 for k in man.keys():
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189 if not partial(k): del man[k]
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190
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191 def manifestmerge(ui, m1, m2, ma, overwrite, backwards):
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192 """
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193 Merge manifest m1 with m2 using ancestor ma and generate merge action list
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194 """
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195
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196 def fmerge(f):
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197 """merge executable flags"""
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198 a, b, c = ma.execf(f), m1.execf(f), m2.execf(f)
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199 return ((a^b) | (a^c)) ^ a
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200
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201 action = []
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202
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203 def act(msg, f, m, *args):
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204 ui.debug(" %s: %s -> %s\n" % (f, msg, m))
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205 action.append((f, m) + args)
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206
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207 # Compare manifests
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208 for f, n in m1.iteritems():
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209 if f in m2:
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210 # are files different?
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211 if n != m2[f]:
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212 a = ma.get(f, nullid)
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213 # are both different from the ancestor?
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214 if not overwrite and n != a and m2[f] != a:
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215 act("versions differ", f, "m", fmerge(f), n[:20], m2[f])
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216 # are we clobbering?
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217 # is remote's version newer?
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218 # or are we going back in time and clean?
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219 elif overwrite or m2[f] != a or (backwards and not n[20:]):
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diff changeset
220 act("remote is newer", f, "g", m2.execf(f), m2[f])
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221 # local is newer, not overwrite, check mode bits
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222 elif fmerge(f) != m1.execf(f):
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223 act("update permissions", f, "e", m2.execf(f))
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224 # contents same, check mode bits
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225 elif m1.execf(f) != m2.execf(f):
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diff changeset
226 if overwrite or fmerge(f) != m1.execf(f):
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227 act("update permissions", f, "e", m2.execf(f))
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228 del m2[f]
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229 elif f in ma:
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230 if n != ma[f] and not overwrite:
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diff changeset
231 if ui.prompt(
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232 (_(" local changed %s which remote deleted\n") % f) +
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233 _("(k)eep or (d)elete?"), _("[kd]"), _("k")) == _("d"):
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234 act("prompt delete", f, "r")
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235 else:
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236 act("other deleted", f, "r")
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237 else:
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238 # file is created on branch or in working directory
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diff changeset
239 if (overwrite and n[20:] != "u") or (backwards and not n[20:]):
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diff changeset
240 act("remote deleted", f, "r")
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diff changeset
241
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diff changeset
242 for f, n in m2.iteritems():
3116
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diff changeset
243 if f in ma:
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diff changeset
244 if overwrite or backwards:
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diff changeset
245 act("recreating", f, "g", m2.execf(f), n)
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diff changeset
246 elif n != ma[f]:
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diff changeset
247 if ui.prompt(
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diff changeset
248 (_("remote changed %s which local deleted\n") % f) +
3120
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diff changeset
249 _("(k)eep or (d)elete?"), _("[kd]"), _("k")) == _("k"):
3122
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diff changeset
250 act("prompt recreating", f, "g", m2.execf(f), n)
3116
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diff changeset
251 else:
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diff changeset
252 act("remote created", f, "g", m2.execf(f), n)
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diff changeset
253
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diff changeset
254 return action
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diff changeset
255
3112
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diff changeset
256 def applyupdates(repo, action, xp1, xp2):
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diff changeset
257 updated, merged, removed, unresolved = 0, 0, 0, 0
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diff changeset
258 action.sort()
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diff changeset
259 for a in action:
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diff changeset
260 f, m = a[:2]
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diff changeset
261 if f[0] == "/":
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diff changeset
262 continue
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diff changeset
263 if m == "r": # remove
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diff changeset
264 repo.ui.note(_("removing %s\n") % f)
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diff changeset
265 util.audit_path(f)
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diff changeset
266 try:
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diff changeset
267 util.unlink(repo.wjoin(f))
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diff changeset
268 except OSError, inst:
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diff changeset
269 if inst.errno != errno.ENOENT:
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diff changeset
270 repo.ui.warn(_("update failed to remove %s: %s!\n") %
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diff changeset
271 (f, inst.strerror))
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diff changeset
272 removed +=1
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diff changeset
273 elif m == "m": # merge
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diff changeset
274 flag, my, other = a[2:]
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diff changeset
275 repo.ui.status(_("merging %s\n") % f)
3234
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parents: 3233
diff changeset
276 if filemerge(repo, f, f, f, my, other, xp1, xp2, False):
3112
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diff changeset
277 unresolved += 1
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diff changeset
278 util.set_exec(repo.wjoin(f), flag)
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diff changeset
279 merged += 1
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diff changeset
280 elif m == "g": # get
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diff changeset
281 flag, node = a[2:]
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diff changeset
282 repo.ui.note(_("getting %s\n") % f)
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diff changeset
283 t = repo.file(f).read(node)
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diff changeset
284 repo.wwrite(f, t)
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diff changeset
285 util.set_exec(repo.wjoin(f), flag)
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diff changeset
286 updated += 1
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diff changeset
287 elif m == "e": # exec
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diff changeset
288 flag = a[2:]
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diff changeset
289 util.set_exec(repo.wjoin(f), flag)
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diff changeset
290
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diff changeset
291 return updated, merged, removed, unresolved
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diff changeset
292
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diff changeset
293 def recordupdates(repo, action, branchmerge):
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diff changeset
294 for a in action:
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diff changeset
295 f, m = a[:2]
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diff changeset
296 if m == "r": # remove
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parents: 3111
diff changeset
297 if branchmerge:
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diff changeset
298 repo.dirstate.update([f], 'r')
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
299 else:
5cc62d99b785 merge: move apply and dirstate code into separate functions
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diff changeset
300 repo.dirstate.forget([f])
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diff changeset
301 elif m == "f": # forget
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Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
302 repo.dirstate.forget([f])
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parents: 3111
diff changeset
303 elif m == "g": # get
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
304 if branchmerge:
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
305 repo.dirstate.update([f], 'n', st_mtime=-1)
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
306 else:
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
307 repo.dirstate.update([f], 'n')
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
308 elif m == "m": # merge
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
309 flag, my, other = a[2:]
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
310 if branchmerge:
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
311 # We've done a branch merge, mark this file as merged
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
312 # so that we properly record the merger later
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
313 repo.dirstate.update([f], 'm')
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
314 else:
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
315 # We've update-merged a locally modified file, so
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
316 # we set the dirstate to emulate a normal checkout
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
317 # of that file some time in the past. Thus our
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
318 # merge will appear as a normal local file
5cc62d99b785 merge: move apply and dirstate code into separate functions
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diff changeset
319 # modification.
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diff changeset
320 fl = repo.file(f)
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parents: 3111
diff changeset
321 f_len = fl.size(fl.rev(other))
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
322 repo.dirstate.update([f], 'n', st_size=f_len, st_mtime=-1)
5cc62d99b785 merge: move apply and dirstate code into separate functions
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parents: 3111
diff changeset
323
2825
1ea086bc2086 Merge: combine choose and moddirstate to partial
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parents: 2824
diff changeset
324 def update(repo, node, branchmerge=False, force=False, partial=None,
2829
4870f795f681 Merge: combine force and forcemerge arguments
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parents: 2828
diff changeset
325 wlock=None, show_stats=True, remind=True):
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parents: 2828
diff changeset
326
4870f795f681 Merge: combine force and forcemerge arguments
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parents: 2828
diff changeset
327 overwrite = force and not branchmerge
4870f795f681 Merge: combine force and forcemerge arguments
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parents: 2828
diff changeset
328 forcemerge = force and branchmerge
2826
3aeab7bb5adc Refactor update locking slightly
Matt Mackall <mpm@selenic.com>
parents: 2825
diff changeset
329
3aeab7bb5adc Refactor update locking slightly
Matt Mackall <mpm@selenic.com>
parents: 2825
diff changeset
330 if not wlock:
3aeab7bb5adc Refactor update locking slightly
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parents: 2825
diff changeset
331 wlock = repo.wlock()
3aeab7bb5adc Refactor update locking slightly
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parents: 2825
diff changeset
332
2828
0f787997e3c2 Merge: move most tests to the beginning
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diff changeset
333 ### check phase
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parents: 2827
diff changeset
334
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
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parents: 3163
diff changeset
335 pl = repo.parents()
e67c22bc8bba merge: use repo.parents and parent contexts in update
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parents: 3163
diff changeset
336 if not overwrite and len(pl) > 1:
2799
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parents:
diff changeset
337 raise util.Abort(_("outstanding uncommitted merges"))
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parents:
diff changeset
338
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
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diff changeset
339 p1, p2 = pl[0], repo.changectx(node)
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parents: 3163
diff changeset
340 pa = p1.ancestor(p2)
2828
0f787997e3c2 Merge: move most tests to the beginning
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parents: 2827
diff changeset
341
2997
545d33aa3f82 merge: add backwards variable
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parents: 2919
diff changeset
342 # are we going backwards?
545d33aa3f82 merge: add backwards variable
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parents: 2919
diff changeset
343 backwards = (pa == p2)
545d33aa3f82 merge: add backwards variable
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parents: 2919
diff changeset
344
2828
0f787997e3c2 Merge: move most tests to the beginning
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diff changeset
345 # is there a linear path from p1 to p2?
3111
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diff changeset
346 if pa == p1 or pa == p2:
40e777bda455 merge: remove linear variable
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diff changeset
347 if branchmerge:
40e777bda455 merge: remove linear variable
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parents: 3110
diff changeset
348 raise util.Abort(_("there is nothing to merge, just use "
40e777bda455 merge: remove linear variable
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parents: 3110
diff changeset
349 "'hg update' or look at 'hg heads'"))
40e777bda455 merge: remove linear variable
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diff changeset
350 elif not (overwrite or branchmerge):
2829
4870f795f681 Merge: combine force and forcemerge arguments
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diff changeset
351 raise util.Abort(_("update spans branches, use 'hg merge' "
2828
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parents: 2827
diff changeset
352 "or 'hg update -C' to lose changes"))
0f787997e3c2 Merge: move most tests to the beginning
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parents: 2827
diff changeset
353
3108
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
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parents: 3107
diff changeset
354 status = repo.status()
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
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parents: 3107
diff changeset
355 modified, added, removed, deleted, unknown = status[:5]
2828
0f787997e3c2 Merge: move most tests to the beginning
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parents: 2827
diff changeset
356 if branchmerge and not forcemerge:
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2827
diff changeset
357 if modified or added or removed:
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2827
diff changeset
358 raise util.Abort(_("outstanding uncommitted changes"))
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2827
diff changeset
359
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
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parents: 3163
diff changeset
360 m1 = p1.manifest().copy()
e67c22bc8bba merge: use repo.parents and parent contexts in update
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parents: 3163
diff changeset
361 m2 = p2.manifest().copy()
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
362 ma = pa.manifest()
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
363
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
364 # resolve the manifest to determine which files
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
365 # we care about merging
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parents:
diff changeset
366 repo.ui.note(_("resolving manifests\n"))
3111
40e777bda455 merge: remove linear variable
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
367 repo.ui.debug(_(" overwrite %s branchmerge %s partial %s\n") %
40e777bda455 merge: remove linear variable
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
368 (overwrite, branchmerge, bool(partial)))
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
369 repo.ui.debug(_(" ancestor %s local %s remote %s\n") % (p1, p2, pa))
2799
b550cd82f92a Move merge code to its own module
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parents:
diff changeset
370
3101
87ea5a71f7b9 merge: convert actions to list
Matt Mackall <mpm@selenic.com>
parents: 3097
diff changeset
371 action = []
3157
56c59ba7aa76 findcopies: use dirstate rename information
Matt Mackall <mpm@selenic.com>
parents: 3155
diff changeset
372 copy = {}
56c59ba7aa76 findcopies: use dirstate rename information
Matt Mackall <mpm@selenic.com>
parents: 3155
diff changeset
373
3108
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
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diff changeset
374 m1 = workingmanifest(repo, m1, status)
3163
a9e75b371315 merge: move partial filtering out of manifest merge
Matt Mackall <mpm@selenic.com>
parents: 3162
diff changeset
375 filtermanifest(m1, partial)
a9e75b371315 merge: move partial filtering out of manifest merge
Matt Mackall <mpm@selenic.com>
parents: 3162
diff changeset
376 filtermanifest(m2, partial)
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
377
3108
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3107
diff changeset
378 if not force:
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3107
diff changeset
379 checkunknown(repo, m2, status)
3111
40e777bda455 merge: remove linear variable
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
380 if not branchmerge:
3108
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3107
diff changeset
381 action += forgetremoved(m2, status)
3162
84561ea8711e merge: move findcopies after workingmanifest
Matt Mackall <mpm@selenic.com>
parents: 3161
diff changeset
382 if not (backwards or overwrite):
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
383 copy = findcopies(repo, m1, m2, pa.rev())
3155
c82ea81d6850 Add core copy detection algorithm
Matt Mackall <mpm@selenic.com>
parents: 3122
diff changeset
384
3163
a9e75b371315 merge: move partial filtering out of manifest merge
Matt Mackall <mpm@selenic.com>
parents: 3162
diff changeset
385 action += manifestmerge(repo.ui, m1, m2, ma, overwrite, backwards)
3004
31011730f9bd merge: eliminate mw manifestdict, do everything with m1
Matt Mackall <mpm@selenic.com>
parents: 3003
diff changeset
386 del m1, m2, ma
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
387
2917
dd032b0f02ac merge: move forgets to the apply stage
Matt Mackall <mpm@selenic.com>
parents: 2916
diff changeset
388 ### apply phase
dd032b0f02ac merge: move forgets to the apply stage
Matt Mackall <mpm@selenic.com>
parents: 2916
diff changeset
389
3111
40e777bda455 merge: remove linear variable
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
390 if not branchmerge:
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
391 # we don't need to do any magic, just jump to the new rev
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
392 p1, p2 = p2, repo.changectx(nullid)
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
393
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
394 xp1, xp2 = str(p1), str(p2)
3202
9e002614f2eb merge: minor nullid cleanup
Matt Mackall <mpm@selenic.com>
parents: 3200
diff changeset
395 if not p2: xp2 = ''
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
396
3110
62044d161470 merge: simplify hook code
Matt Mackall <mpm@selenic.com>
parents: 3109
diff changeset
397 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2)
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
398
3112
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
399 updated, merged, removed, unresolved = applyupdates(repo, action, xp1, xp2)
2919
8743188f4d2e merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents: 2918
diff changeset
400
8743188f4d2e merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents: 2918
diff changeset
401 # update dirstate
8743188f4d2e merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents: 2918
diff changeset
402 if not partial:
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
403 repo.dirstate.setparents(p1.node(), p2.node())
3112
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3111
diff changeset
404 recordupdates(repo, action, branchmerge)
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
405
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
406 if show_stats:
3006
87a0332ab58b merge: combine merge and get lists
Matt Mackall <mpm@selenic.com>
parents: 3005
diff changeset
407 stats = ((updated, _("updated")),
3096
54d85098fb82 merge: make unresolved a counter
Matt Mackall <mpm@selenic.com>
parents: 3095
diff changeset
408 (merged - unresolved, _("merged")),
3007
962b9c7df641 merge: add remove to the action hash
Matt Mackall <mpm@selenic.com>
parents: 3006
diff changeset
409 (removed, _("removed")),
3096
54d85098fb82 merge: make unresolved a counter
Matt Mackall <mpm@selenic.com>
parents: 3095
diff changeset
410 (unresolved, _("unresolved")))
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
411 note = ", ".join([_("%d files %s") % s for s in stats])
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
412 repo.ui.status("%s\n" % note)
2825
1ea086bc2086 Merge: combine choose and moddirstate to partial
Matt Mackall <mpm@selenic.com>
parents: 2824
diff changeset
413 if not partial:
2824
ca06d35af65e Rename merge.allow -> merge.branchmerge
Matt Mackall <mpm@selenic.com>
parents: 2803
diff changeset
414 if branchmerge:
2827
56f99f5aab34 Merge: refactor err and failedmerge -> unresolved
Matt Mackall <mpm@selenic.com>
parents: 2826
diff changeset
415 if unresolved:
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
416 repo.ui.status(_("There are unresolved merges,"
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
417 " you can redo the full merge using:\n"
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
418 " hg update -C %s\n"
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
419 " hg merge %s\n"
3200
e67c22bc8bba merge: use repo.parents and parent contexts in update
Matt Mackall <mpm@selenic.com>
parents: 3163
diff changeset
420 % (p1.rev(), p2.rev())))
2803
987c31e2a08c Merge with crew
Matt Mackall <mpm@selenic.com>
parents: 2799
diff changeset
421 elif remind:
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
422 repo.ui.status(_("(branch merge, don't forget to commit)\n"))
2827
56f99f5aab34 Merge: refactor err and failedmerge -> unresolved
Matt Mackall <mpm@selenic.com>
parents: 2826
diff changeset
423 elif unresolved:
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
424 repo.ui.status(_("There are unresolved merges with"
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
425 " locally modified files.\n"))
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
426
3110
62044d161470 merge: simplify hook code
Matt Mackall <mpm@selenic.com>
parents: 3109
diff changeset
427 repo.hook('update', parent1=xp1, parent2=xp2, error=unresolved)
3096
54d85098fb82 merge: make unresolved a counter
Matt Mackall <mpm@selenic.com>
parents: 3095
diff changeset
428 return unresolved
2799
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
429