annotate mercurial/merge.py @ 19285:feaf5749d7a4

merge: add a files method to the mergestate class This will be used in the upcoming shelve extension.
author Bryan O'Sullivan <bryano@fb.com>
date Mon, 03 Jun 2013 17:20:37 -0700
parents c58b6ab4c26f
children 499fc471296b
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1 # merge.py - directory-level update/merge handling for Mercurial
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2 #
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3 # Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from node import nullid, nullrev, hex, bin
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9 from i18n import _
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10 from mercurial import obsolete
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11 import error, util, filemerge, copies, subrepo, worker, dicthelpers
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12 import errno, os, shutil
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13
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14 class mergestate(object):
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15 '''track 3-way merge state of individual files'''
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16 def __init__(self, repo):
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17 self._repo = repo
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18 self._dirty = False
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19 self._read()
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20 def reset(self, node=None):
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21 self._state = {}
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22 if node:
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23 self._local = node
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24 shutil.rmtree(self._repo.join("merge"), True)
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25 self._dirty = False
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26 def _read(self):
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27 self._state = {}
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28 try:
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29 f = self._repo.opener("merge/state")
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30 for i, l in enumerate(f):
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31 if i == 0:
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32 self._local = bin(l[:-1])
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33 else:
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34 bits = l[:-1].split("\0")
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35 self._state[bits[0]] = bits[1:]
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36 f.close()
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37 except IOError, err:
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38 if err.errno != errno.ENOENT:
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39 raise
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40 self._dirty = False
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41 def commit(self):
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42 if self._dirty:
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43 f = self._repo.opener("merge/state", "w")
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44 f.write(hex(self._local) + "\n")
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45 for d, v in self._state.iteritems():
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46 f.write("\0".join([d] + v) + "\n")
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47 f.close()
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48 self._dirty = False
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49 def add(self, fcl, fco, fca, fd):
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50 hash = util.sha1(fcl.path()).hexdigest()
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51 self._repo.opener.write("merge/" + hash, fcl.data())
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52 self._state[fd] = ['u', hash, fcl.path(), fca.path(),
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53 hex(fca.filenode()), fco.path(), fcl.flags()]
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54 self._dirty = True
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55 def __contains__(self, dfile):
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56 return dfile in self._state
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57 def __getitem__(self, dfile):
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58 return self._state[dfile][0]
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59 def __iter__(self):
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60 l = self._state.keys()
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61 l.sort()
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62 for f in l:
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63 yield f
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64 def files(self):
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65 return self._state.keys()
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66 def mark(self, dfile, state):
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67 self._state[dfile][0] = state
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68 self._dirty = True
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69 def resolve(self, dfile, wctx, octx):
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70 if self[dfile] == 'r':
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71 return 0
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72 state, hash, lfile, afile, anode, ofile, flags = self._state[dfile]
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73 fcd = wctx[dfile]
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74 fco = octx[ofile]
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75 fca = self._repo.filectx(afile, fileid=anode)
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76 # "premerge" x flags
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77 flo = fco.flags()
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78 fla = fca.flags()
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79 if 'x' in flags + flo + fla and 'l' not in flags + flo + fla:
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80 if fca.node() == nullid:
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81 self._repo.ui.warn(_('warning: cannot merge flags for %s\n') %
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82 afile)
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83 elif flags == fla:
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84 flags = flo
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85 # restore local
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86 f = self._repo.opener("merge/" + hash)
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87 self._repo.wwrite(dfile, f.read(), flags)
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88 f.close()
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89 r = filemerge.filemerge(self._repo, self._local, lfile, fcd, fco, fca)
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90 if r is None:
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91 # no real conflict
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92 del self._state[dfile]
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93 elif not r:
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94 self.mark(dfile, 'r')
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95 return r
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96
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97 def _checkunknownfile(repo, wctx, mctx, f):
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98 return (not repo.dirstate._ignore(f)
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99 and os.path.isfile(repo.wjoin(f))
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100 and repo.wopener.audit.check(f)
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101 and repo.dirstate.normalize(f) not in repo.dirstate
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102 and mctx[f].cmp(wctx[f]))
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103
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104 def _checkunknown(repo, wctx, mctx):
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105 "check for collisions between unknown files and files in mctx"
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106
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107 error = False
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108 for f in mctx:
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109 if f not in wctx and _checkunknownfile(repo, wctx, mctx, f):
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110 error = True
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111 wctx._repo.ui.warn(_("%s: untracked file differs\n") % f)
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112 if error:
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113 raise util.Abort(_("untracked files in working directory differ "
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114 "from files in requested revision"))
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115
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116 def _forgetremoved(wctx, mctx, branchmerge):
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117 """
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118 Forget removed files
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119
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120 If we're jumping between revisions (as opposed to merging), and if
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121 neither the working directory nor the target rev has the file,
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122 then we need to remove it from the dirstate, to prevent the
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123 dirstate from listing the file when it is no longer in the
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124 manifest.
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125
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126 If we're merging, and the other revision has removed a file
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127 that is not present in the working directory, we need to mark it
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128 as removed.
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129 """
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130
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131 actions = []
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132 state = branchmerge and 'r' or 'f'
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133 for f in wctx.deleted():
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134 if f not in mctx:
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135 actions.append((f, state, None, "forget deleted"))
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136
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137 if not branchmerge:
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Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 6211
diff changeset
138 for f in wctx.removed():
6272
dd9bd227ae9a merge: simplify some helpers
Matt Mackall <mpm@selenic.com>
parents: 6271
diff changeset
139 if f not in mctx:
18541
5ed6a375e9ca merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 18540
diff changeset
140 actions.append((f, "f", None, "forget removed"))
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
141
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
142 return actions
3107
3bd05ad67f45 merge: pull manifest checks and updates into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3106
diff changeset
143
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
144 def _checkcollision(repo, wmf, actions, prompts):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
145 # build provisional merged manifest up
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
146 pmmf = set(wmf)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
147
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
148 def addop(f, args):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
149 pmmf.add(f)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
150 def removeop(f, args):
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
151 pmmf.discard(f)
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
152 def nop(f, args):
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
153 pass
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
154
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
155 def renameop(f, args):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
156 f2, fd, flags = args
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
157 if f:
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
158 pmmf.discard(f)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
159 pmmf.add(fd)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
160 def mergeop(f, args):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
161 f2, fd, move = args
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
162 if move:
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
163 pmmf.discard(f)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
164 pmmf.add(fd)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
165
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
166 opmap = {
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
167 "a": addop,
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
168 "d": renameop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
169 "dr": nop,
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
170 "e": nop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
171 "f": addop, # untracked file should be kept in working directory
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
172 "g": addop,
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
173 "m": mergeop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
174 "r": removeop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
175 "rd": nop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
176 }
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
177 for f, m, args, msg in actions:
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
178 op = opmap.get(m)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
179 assert op, m
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
180 op(f, args)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
181
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
182 opmap = {
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
183 "cd": addop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
184 "dc": addop,
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
185 }
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
186 for f, m in prompts:
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
187 op = opmap.get(m)
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
188 assert op, m
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
189 op(f, None)
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
190
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
191 # check case-folding collision in provisional merged manifest
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
192 foldmap = {}
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
193 for f in sorted(pmmf):
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
194 fold = util.normcase(f)
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
195 if fold in foldmap:
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
196 raise util.Abort(_("case-folding collision between %s and %s")
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
197 % (f, foldmap[fold]))
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
198 foldmap[fold] = f
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
199
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
200 def manifestmerge(repo, wctx, p2, pa, branchmerge, force, partial,
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
201 acceptremote=False):
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
202 """
11817
d12fe809e1ee merge: fix typo in docstring
Alecs King <alecsk@gmail.com>
parents: 11759
diff changeset
203 Merge p1 and p2 with ancestor pa and generate merge action list
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
204
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
205 branchmerge and force are as passed in to update
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
206 partial = function to filter file lists
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
207 acceptremote = accept the incoming changes without prompting
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
208 """
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
209
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
210 overwrite = force and not branchmerge
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
211 actions, copy, movewithdir = [], {}, {}
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
212
18651
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
213 followcopies = False
8749
69caf50da4a0 merge: refactor some initialization, drop backwards var
Matt Mackall <mpm@selenic.com>
parents: 8748
diff changeset
214 if overwrite:
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
215 pa = wctx
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
216 elif pa == p2: # backwards
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
217 pa = wctx.p1()
18612
0b6e6eacc939 merge: don't call copies.mergecopies unless we need to
Bryan O'Sullivan <bryano@fb.com>
parents: 18611
diff changeset
218 elif not branchmerge and not wctx.dirty(missing=True):
0b6e6eacc939 merge: don't call copies.mergecopies unless we need to
Bryan O'Sullivan <bryano@fb.com>
parents: 18611
diff changeset
219 pass
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
220 elif pa and repo.ui.configbool("merge", "followcopies", True):
18651
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
221 followcopies = True
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
222
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
223 # manifests fetched in order are going to be faster, so prime the caches
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
224 [x.manifest() for x in
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
225 sorted(wctx.parents() + [p2, pa], key=lambda x: x.rev())]
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
226
e556659340f0 manifestmerge: fix order in which manifests are fetched
Siddharth Agarwal <sid0@fb.com>
parents: 18650
diff changeset
227 if followcopies:
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
228 ret = copies.mergecopies(repo, wctx, p2, pa)
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
229 copy, movewithdir, diverge, renamedelete = ret
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
230 for of, fl in diverge.iteritems():
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
231 actions.append((of, "dr", (fl,), "divergent renames"))
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
232 for of, fl in renamedelete.iteritems():
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
233 actions.append((of, "rd", (fl,), "rename and delete"))
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
234
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
235 repo.ui.note(_("resolving manifests\n"))
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
236 repo.ui.debug(" branchmerge: %s, force: %s, partial: %s\n"
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
237 % (bool(branchmerge), bool(force), bool(partial)))
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
238 repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, wctx, p2))
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
239
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
240 m1, m2, ma = wctx.manifest(), p2.manifest(), pa.manifest()
8753
af5f099d932b merge: refactor manifestmerge init to better report effective ancestor
Matt Mackall <mpm@selenic.com>
parents: 8752
diff changeset
241 copied = set(copy.values())
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
242 copied.update(movewithdir.values())
3295
72d1e521da77 merge: use contexts for manifestmerge
Matt Mackall <mpm@selenic.com>
parents: 3292
diff changeset
243
11470
34e33d50c26b subrepo: correctly handle update -C with modified subrepos (issue2022)
Matt Mackall <mpm@selenic.com>
parents: 11466
diff changeset
244 if '.hgsubstate' in m1:
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
245 # check whether sub state is modified
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
246 for s in sorted(wctx.substate):
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
247 if wctx.sub(s).dirty():
9783
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
248 m1['.hgsubstate'] += "+"
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
249 break
ee00ef6f9be7 submerge: properly deal with overwrites
Matt Mackall <mpm@selenic.com>
parents: 9780
diff changeset
250
18606
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
251 aborts, prompts = [], []
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
252 # Compare manifests
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
253 fdiff = dicthelpers.diff(m1, m2)
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
254 flagsdiff = m1.flagsdiff(m2)
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
255 diff12 = dicthelpers.join(fdiff, flagsdiff)
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
256
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
257 for f, (n12, fl12) in diff12.iteritems():
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
258 if n12:
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
259 n1, n2 = n12
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
260 else: # file contents didn't change, but flags did
18895
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
261 n1 = n2 = m1.get(f, None)
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
262 if n1 is None:
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
263 # Since n1 == n2, the file isn't present in m2 either. This
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
264 # means that the file was removed or deleted locally and
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
265 # removed remotely, but that residual entries remain in flags.
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
266 # This can happen in manifests generated by workingctx.
ed676ed67a5c manifestmerge: handle workdir removed, remote removed with flags
Siddharth Agarwal <sid0@fb.com>
parents: 18876
diff changeset
267 continue
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
268 if fl12:
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
269 fl1, fl2 = fl12
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
270 else: # flags didn't change, file contents did
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
271 fl1 = fl2 = m1.flags(f)
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
272
3248
751840e739a1 merge: reduce manifest copying
Matt Mackall <mpm@selenic.com>
parents: 3247
diff changeset
273 if partial and not partial(f):
751840e739a1 merge: reduce manifest copying
Matt Mackall <mpm@selenic.com>
parents: 3247
diff changeset
274 continue
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
275 if n1 and n2:
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
276 fla = ma.flags(f)
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
277 nol = 'l' not in fl1 + fl2 + fla
8752
f177bdab261b merge: simplify file revision comparison logic
Matt Mackall <mpm@selenic.com>
parents: 8751
diff changeset
278 a = ma.get(f, nullid)
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
279 if n2 == a and fl2 == fla:
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
280 pass # remote unchanged - keep local
18818
a0bff3d4f67b manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents: 18780
diff changeset
281 elif n1 == a and fl1 == fla: # local unchanged - use remote
a0bff3d4f67b manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents: 18780
diff changeset
282 if n1 == n2: # optimization: keep local content
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
283 actions.append((f, "e", (fl2,), "update permissions"))
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
284 else:
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
285 actions.append((f, "g", (fl2,), "remote is newer"))
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
286 elif nol and n2 == a: # remote only changed 'x'
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
287 actions.append((f, "e", (fl2,), "update permissions"))
18818
a0bff3d4f67b manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents: 18780
diff changeset
288 elif nol and n1 == a: # local only changed 'x'
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
289 actions.append((f, "g", (fl1,), "remote is newer"))
18338
384df4db6520 merge: merge file flags together with file content
Mads Kiilerich <mads@kiilerich.com>
parents: 18336
diff changeset
290 else: # both changed something
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
291 actions.append((f, "m", (f, f, False), "versions differ"))
8752
f177bdab261b merge: simplify file revision comparison logic
Matt Mackall <mpm@selenic.com>
parents: 8751
diff changeset
292 elif f in copied: # files we'll deal with on m2 side
f177bdab261b merge: simplify file revision comparison logic
Matt Mackall <mpm@selenic.com>
parents: 8751
diff changeset
293 pass
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
294 elif n1 and f in movewithdir: # directory rename
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
295 f2 = movewithdir[f]
18823
b2a36e9b9ccc manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents: 18822
diff changeset
296 actions.append((f, "d", (None, f2, fl1),
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
297 "remote renamed directory to " + f2))
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
298 elif n1 and f in copy:
3249
f05c182430a0 merge: add rename following
Matt Mackall <mpm@selenic.com>
parents: 3248
diff changeset
299 f2 = copy[f]
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
300 actions.append((f, "m", (f2, f, False),
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
301 "local copied/moved to " + f2))
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
302 elif n1 and f in ma: # clean, a different, no remote
18818
a0bff3d4f67b manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents: 18780
diff changeset
303 if n1 != ma[f]:
18539
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
304 prompts.append((f, "cd")) # prompt changed/deleted
18818
a0bff3d4f67b manifestmerge: rename n to n1 and n2
Siddharth Agarwal <sid0@fb.com>
parents: 18780
diff changeset
305 elif n1[20:] == "a": # added, no remote
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
306 actions.append((f, "f", None, "remote deleted"))
16094
0776a6cababe merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents: 16093
diff changeset
307 else:
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
308 actions.append((f, "r", None, "other deleted"))
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
309 elif n2 and f in movewithdir:
18134
6c35b53cd28b copies: separate moves via directory renames from explicit copies
Siddharth Agarwal <sid0@fb.com>
parents: 18042
diff changeset
310 f2 = movewithdir[f]
18823
b2a36e9b9ccc manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents: 18822
diff changeset
311 actions.append((None, "d", (f, f2, fl2),
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
312 "local renamed directory to " + f2))
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
313 elif n2 and f in copy:
3249
f05c182430a0 merge: add rename following
Matt Mackall <mpm@selenic.com>
parents: 3248
diff changeset
314 f2 = copy[f]
18339
aadefcee1f5e merge: remove "case" comments
Mads Kiilerich <mads@kiilerich.com>
parents: 18338
diff changeset
315 if f2 in m2:
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
316 actions.append((f2, "m", (f, f, False),
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
317 "remote copied to " + f))
18339
aadefcee1f5e merge: remove "case" comments
Mads Kiilerich <mads@kiilerich.com>
parents: 18338
diff changeset
318 else:
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
319 actions.append((f2, "m", (f, f, True),
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
320 "remote moved to " + f))
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
321 elif n2 and f not in ma:
18606
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
322 # local unknown, remote created: the logic is described by the
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
323 # following table:
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
324 #
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
325 # force branchmerge different | action
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
326 # n * n | get
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
327 # n * y | abort
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
328 # y n * | get
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
329 # y y n | get
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
330 # y y y | merge
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
331 #
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
332 # Checking whether the files are different is expensive, so we
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
333 # don't do that when we can avoid it.
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
334 if force and not branchmerge:
18823
b2a36e9b9ccc manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents: 18822
diff changeset
335 actions.append((f, "g", (fl2,), "remote created"))
18339
aadefcee1f5e merge: remove "case" comments
Mads Kiilerich <mads@kiilerich.com>
parents: 18338
diff changeset
336 else:
18611
18c2184c27dc merge: rename p1 to wctx in manifestmerge
Bryan O'Sullivan <bryano@fb.com>
parents: 18606
diff changeset
337 different = _checkunknownfile(repo, wctx, p2, f)
18606
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
338 if force and branchmerge and different:
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
339 actions.append((f, "m", (f, f, False),
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
340 "remote differs from untracked local"))
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
341 elif not force and different:
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
342 aborts.append((f, "ud"))
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
343 else:
18823
b2a36e9b9ccc manifestmerge: drop redundant flags calls
Siddharth Agarwal <sid0@fb.com>
parents: 18822
diff changeset
344 actions.append((f, "g", (fl2,), "remote created"))
18822
381c0ef72a56 manifestmerge: use dicthelpers.diff and join
Siddharth Agarwal <sid0@fb.com>
parents: 18818
diff changeset
345 elif n2 and n2 != ma[f]:
18539
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
346 prompts.append((f, "dc")) # prompt deleted/changed
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
347
18606
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
348 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
349 if m == "ud":
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
350 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
351 else: assert False, m
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
352 if aborts:
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
353 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
354 "from files in requested revision"))
95773237df7f manifestmerge: handle abort on local unknown, remote created files
Siddharth Agarwal <sid0@fb.com>
parents: 18605
diff changeset
355
19105
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
356 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
357 # 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
358 if (not branchmerge and
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
359 (force or not wctx.dirty(missing=True, branch=False))):
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
360 _checkcollision(repo, m2, [], [])
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
361 else:
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
362 _checkcollision(repo, m1, actions, prompts)
c60a7f5a741f icasefs: rewrite case-folding collision detection (issue3452)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 19095
diff changeset
363
18539
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
364 for f, m in sorted(prompts):
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
365 if m == "cd":
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
366 if acceptremote:
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
367 actions.append((f, "r", None, "remote delete"))
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
368 elif repo.ui.promptchoice(
18543
c8ba98bf0e71 merge: don't indent "local changed %s which remote deleted" prompt
Mads Kiilerich <madski@unity3d.com>
parents: 18542
diff changeset
369 _("local changed %s which remote deleted\n"
19226
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19157
diff changeset
370 "use (c)hanged version or (d)elete?"
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19157
diff changeset
371 "$$ &Changed $$ &Delete") % f, 0):
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
372 actions.append((f, "r", None, "prompt delete"))
16094
0776a6cababe merge: don't use unknown()
Matt Mackall <mpm@selenic.com>
parents: 16093
diff changeset
373 else:
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
374 actions.append((f, "a", None, "prompt keep"))
18539
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
375 elif m == "dc":
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
376 if acceptremote:
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
377 actions.append((f, "g", (m2.flags(f),), "remote recreating"))
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
378 elif repo.ui.promptchoice(
8741
e592180ba435 merge: reorder remote creation tests
Matt Mackall <mpm@selenic.com>
parents: 8740
diff changeset
379 _("remote changed %s which local deleted\n"
19226
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19157
diff changeset
380 "use (c)hanged version or leave (d)eleted?"
c58b6ab4c26f ui: merge prompt text components into a singe string
Matt Mackall <mpm@selenic.com>
parents: 19157
diff changeset
381 "$$ &Changed $$ &Deleted") % f, 0) == 0:
18544
d0a8f09a22eb merge: inline act()
Mads Kiilerich <madski@unity3d.com>
parents: 18543
diff changeset
382 actions.append((f, "g", (m2.flags(f),), "prompt recreating"))
18539
cf25e4efd685 merge: delay prompts a bit and show them in (extra) sorted order
Mads Kiilerich <madski@unity3d.com>
parents: 18505
diff changeset
383 else: assert False, m
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
384 return actions
3105
7c7469d41ade merge: pull manifest comparison out into separate function
Matt Mackall <mpm@selenic.com>
parents: 3104
diff changeset
385
8366
0bf0045000b5 some modernization cleanups, forward compatibility
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
386 def actionkey(a):
18329
eb6ca96f4dd0 merge: consistently use "x" instead of 'x' for internal action types
Mads Kiilerich <mads@kiilerich.com>
parents: 18328
diff changeset
387 return a[1] == "r" 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
388
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
389 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
390 """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
391
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
392 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
393
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
394 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
395 """
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
396 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
397 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
398 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
399 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
400 wwrite = repo.wwrite
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
401 audit = repo.wopener.audit
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
402 i = 0
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
403 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
404 f = arg[0]
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
405 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
406 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
407 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
408 audit(f)
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
409 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
410 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
411 except OSError, inst:
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
412 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
413 (f, inst.strerror))
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
414 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
415 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
416 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
417 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
418 if i == 100:
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
419 yield i, f
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
420 i = 0
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
421 i += 1
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
422 if i > 0:
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
423 yield i, f
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
424
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
425 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
426 """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
427
9b0406b23be0 merge: pass constant cset ancestor to fctx.ancestor
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 11451
diff changeset
428 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
429 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
430 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
431
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
432 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
433 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
434 """
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
435
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
436 updated, merged, removed, unresolved = 0, 0, 0, 0
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
437 ms = mergestate(repo)
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 13874
diff changeset
438 ms.reset(wctx.p1().node())
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
439 moves = []
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
440 actions.sort(key=actionkey)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
441
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
442 # prescan for merges
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
443 for a in actions:
18541
5ed6a375e9ca merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 18540
diff changeset
444 f, m, args, msg = a
5ed6a375e9ca merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 18540
diff changeset
445 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
446 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
447 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
448 if fd == '.hgsubstate': # merged internally
8814
ab668c92a036 subrepo: add update/merge logic
Matt Mackall <mpm@selenic.com>
parents: 8753
diff changeset
449 continue
18541
5ed6a375e9ca merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 18540
diff changeset
450 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
451 fcl = wctx[f]
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
452 fco = mctx[f2]
12008
fad5ed0ff997 merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents: 11755
diff changeset
453 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
454 if fcl.parents():
13878
a8d13ee0ce68 misc: replace .parents()[0] with p1()
Matt Mackall <mpm@selenic.com>
parents: 13874
diff changeset
455 fca = fcl.p1()
12664
545ec1775021 merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents: 12401
diff changeset
456 else:
545ec1775021 merge: handle no file parent in backwards merge (issue2364)
Matt Mackall <mpm@selenic.com>
parents: 12401
diff changeset
457 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
458 else:
fad5ed0ff997 merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents: 11755
diff changeset
459 fca = fcl.ancestor(fco, actx)
fad5ed0ff997 merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents: 11755
diff changeset
460 if not fca:
fad5ed0ff997 merge: move reverse-merge logic out of filemerge (issue2342)
Matt Mackall <mpm@selenic.com>
parents: 11755
diff changeset
461 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
462 ms.add(fcl, fco, fca, fd)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
463 if f != fd and move:
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
464 moves.append(f)
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
465
18328
2fee5119099b merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents: 18143
diff changeset
466 audit = repo.wopener.audit
14398
ae1f7a5373e8 applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents: 14232
diff changeset
467
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
468 # remove renamed files after safely stored
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
469 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
470 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
471 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
472 audit(f)
18333
f6f23ecafc9b merge: use util.unlinkpath for removing moved files
Mads Kiilerich <mads@kiilerich.com>
parents: 18332
diff changeset
473 util.unlinkpath(repo.wjoin(f))
5042
f191bc3916f7 merge: do early copy to deal with issue636
Matt Mackall <mpm@selenic.com>
parents: 4997
diff changeset
474
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
475 numupdates = len(actions)
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
476 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
477 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
478 updated = len(updateactions)
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
479 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
480 removed = len(removeactions)
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
481 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
482
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
483 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
484 if hgsub and hgsub[0] == 'r':
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
485 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
486
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
487 z = 0
18639
5774732bb5e5 merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents: 18633
diff changeset
488 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
489 removeactions)
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
490 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
491 z += i
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
492 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
493 unit=_('files'))
5cc71484ee9c merge: increase safety of parallel updating/removing on icasefs
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18985
diff changeset
494 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
495 updateactions)
18639
5774732bb5e5 merge: apply non-interactive working dir updates in parallel
Bryan O'Sullivan <bryano@fb.com>
parents: 18633
diff changeset
496 for i, item in prog:
18633
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
497 z += i
6390dd22b12f merge: report non-interactive progress in chunks
Bryan O'Sullivan <bryano@fb.com>
parents: 18632
diff changeset
498 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
499 unit=_('files'))
18630
9b9e2d9e83a1 merge: split out mostly-non-interactive working dir updates
Bryan O'Sullivan <bryano@fb.com>
parents: 18612
diff changeset
500
18632
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
501 if hgsub and hgsub[0] == 'g':
3e20079117c5 merge: handle subrepo merges and .hgsubstate specially
Bryan O'Sullivan <bryano@fb.com>
parents: 18630
diff changeset
502 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
503
18640
a8648f32b8ed merge: don't fiddle with name lookups or i18n in hot loops
Bryan O'Sullivan <bryano@fb.com>
parents: 18639
diff changeset
504 _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
505 _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
506 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
507
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
508 for i, a in enumerate(actions):
18541
5ed6a375e9ca merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 18540
diff changeset
509 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
510 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
511 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
512 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
513 if fd == '.hgsubstate': # subrepo states need updating
16683
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 16551
diff changeset
514 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx),
525fdb738975 cleanup: eradicate long lines
Brodie Rao <brodie@sf.io>
parents: 16551
diff changeset
515 overwrite)
8814
ab668c92a036 subrepo: add update/merge logic
Matt Mackall <mpm@selenic.com>
parents: 8753
diff changeset
516 continue
18328
2fee5119099b merge: consistently use repo.wopener.audit instead of creating a new auditor
Mads Kiilerich <mads@kiilerich.com>
parents: 18143
diff changeset
517 audit(fd)
6512
368a4ec603cc merge: introduce mergestate
Matt Mackall <mpm@selenic.com>
parents: 6425
diff changeset
518 r = ms.resolve(fd, wctx, mctx)
9030
3f56055ff1d7 compat: can't compare two values of unequal datatypes
Alejandro Santos <alejolp@alejolp.com>
parents: 8814
diff changeset
519 if r is not None and r > 0:
3249
f05c182430a0 merge: add rename following
Matt Mackall <mpm@selenic.com>
parents: 3248
diff changeset
520 unresolved += 1
3309
e8be5942335d merge: pull file copy/move out of filemerge
Matt Mackall <mpm@selenic.com>
parents: 3308
diff changeset
521 else:
3400
d2b55e3c4e25 merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents: 3372
diff changeset
522 if r is None:
d2b55e3c4e25 merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents: 3372
diff changeset
523 updated += 1
d2b55e3c4e25 merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents: 3372
diff changeset
524 else:
d2b55e3c4e25 merge: if filemerge skips merge, report as updated
Matt Mackall <mpm@selenic.com>
parents: 3372
diff changeset
525 merged += 1
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
526 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
527 f2, fd, flags = args
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
528 if f:
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
529 repo.ui.note(_("moving %s to %s\n") % (f, fd))
14398
ae1f7a5373e8 applyupdates: audit unlinking of renamed files and directories
Adrian Buehlmann <adrian@cadifra.com>
parents: 14232
diff changeset
530 audit(f)
18335
435909bf0257 merge: drop reference to file contents immediately after write
Mads Kiilerich <mads@kiilerich.com>
parents: 18334
diff changeset
531 repo.wwrite(fd, wctx.filectx(f).data(), flags)
13235
6bf39d88c857 rename util.unlink to unlinkpath
Adrian Buehlmann <adrian@cadifra.com>
parents: 13162
diff changeset
532 util.unlinkpath(repo.wjoin(f))
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
533 if f2:
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
534 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
535 repo.wwrite(fd, mctx.filectx(f2).data(), flags)
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
536 updated += 1
4674
723e0ddb6ada merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents: 4635
diff changeset
537 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
538 fl, = args
12757
62c8f7691bc3 merge: make 'diverging renames' diagnostic a more helpful note.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 12746
diff changeset
539 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
540 "multiple times to:\n") % f)
4674
723e0ddb6ada merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents: 4635
diff changeset
541 for nf in fl:
723e0ddb6ada merge: warn user about divergent renames
Matt Mackall <mpm@selenic.com>
parents: 4635
diff changeset
542 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
543 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
544 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
545 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
546 "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
547 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
548 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
549 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
550 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
551 audit(f)
14232
df2399663392 rename util.set_flags to setflags
Adrian Buehlmann <adrian@cadifra.com>
parents: 14220
diff changeset
552 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
553 updated += 1
12369
6f0d9d79111f merge: delay writing the mergestate during until commit is called
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 12279
diff changeset
554 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
555 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
556
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
557 return updated, merged, removed, unresolved
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
558
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
559 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
560 acceptremote=False):
18035
5881d5b7552f merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents: 17889
diff changeset
561 "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
562 actions = []
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
563 actions += manifestmerge(repo, tctx, mctx,
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
564 ancestor,
18605
bcf29565d89f manifestmerge: pass in branchmerge and force separately
Siddharth Agarwal <sid0@fb.com>
parents: 18544
diff changeset
565 branchmerge, force,
18778
1ef89df2c248 rebase: fix --collapse when a file was added then removed
Durham Goode <durham@fb.com>
parents: 18651
diff changeset
566 partial, acceptremote)
18036
8b846dbc57b6 merge: support calculating merge actions against non-working contexts
David Schleimer <dschleimer@fb.com>
parents: 18035
diff changeset
567 if tctx.rev() is None:
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
568 actions += _forgetremoved(tctx, mctx, branchmerge)
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
569 return actions
18035
5881d5b7552f merge: refactor action calculation into function
David Schleimer <dschleimer@fb.com>
parents: 17889
diff changeset
570
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
571 def recordupdates(repo, actions, branchmerge):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
572 "record merge actions to the dirstate"
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
573
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
574 for a in actions:
18541
5ed6a375e9ca merge: delay debug messages for merge actions
Mads Kiilerich <madski@unity3d.com>
parents: 18540
diff changeset
575 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
576 if m == "r": # remove
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
577 if branchmerge:
4904
6fd953d5faea dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents: 4884
diff changeset
578 repo.dirstate.remove(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
579 else:
14434
cc8c09855d19 dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents: 14406
diff changeset
580 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
581 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
582 if not branchmerge:
5bf5fd1e2a74 merge: mark kept local files as readded on linear update (issue539)
Matt Mackall <mpm@selenic.com>
parents: 7631
diff changeset
583 repo.dirstate.add(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
584 elif m == "f": # forget
14434
cc8c09855d19 dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents: 14406
diff changeset
585 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
586 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
587 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
588 elif m == "g": # get
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
589 if branchmerge:
10968
7a0d096e221e dirstate: more explicit name, rename normaldirty() to otherparent()
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 10492
diff changeset
590 repo.dirstate.otherparent(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
591 else:
4904
6fd953d5faea dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents: 4884
diff changeset
592 repo.dirstate.normal(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
593 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
594 f2, fd, move = args
3251
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
595 if branchmerge:
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
596 # 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
597 # 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
598 repo.dirstate.merge(fd)
3372
ba7c74081861 merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents: 3371
diff changeset
599 if f != f2: # copy/rename
ba7c74081861 merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents: 3371
diff changeset
600 if move:
4904
6fd953d5faea dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents: 4884
diff changeset
601 repo.dirstate.remove(f)
3372
ba7c74081861 merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents: 3371
diff changeset
602 if f != fd:
ba7c74081861 merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents: 3371
diff changeset
603 repo.dirstate.copy(f, fd)
ba7c74081861 merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents: 3371
diff changeset
604 else:
ba7c74081861 merge: update dirstate correctly for non-branchmerge updates
Matt Mackall <mpm@selenic.com>
parents: 3371
diff changeset
605 repo.dirstate.copy(f2, fd)
3251
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
606 else:
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
607 # We've update-merged a locally modified file, so
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
608 # we set the dirstate to emulate a normal checkout
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
609 # 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
610 # merge will appear as a normal local file
c93ce7f10f85 merge: fixes for merge+rename
Matt Mackall <mpm@selenic.com>
parents: 3249
diff changeset
611 # modification.
11178
21a7ae13208f merge: avoid to break the dirstate copy status on moved files
Gilles Moris <gilles.moris@free.fr>
parents: 11101
diff changeset
612 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
613 repo.dirstate.normallookup(fd)
3308
ecc1bf27378c merge: unify merge and copy actions
Matt Mackall <mpm@selenic.com>
parents: 3307
diff changeset
614 if move:
14434
cc8c09855d19 dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents: 14406
diff changeset
615 repo.dirstate.drop(f)
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
616 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
617 f2, fd, flag = args
4819
9797124581c9 merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents: 4748
diff changeset
618 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
619 # untracked file moved
9797124581c9 merge: fix adding untracked files on directory rename (issue612)
Matt Mackall <mpm@selenic.com>
parents: 4748
diff changeset
620 continue
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
621 if branchmerge:
4904
6fd953d5faea dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents: 4884
diff changeset
622 repo.dirstate.add(fd)
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
623 if f:
4904
6fd953d5faea dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents: 4884
diff changeset
624 repo.dirstate.remove(f)
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
625 repo.dirstate.copy(f, fd)
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
626 if f2:
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
627 repo.dirstate.copy(f2, fd)
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
628 else:
4904
6fd953d5faea dirstate: break update into separate functions
Matt Mackall <mpm@selenic.com>
parents: 4884
diff changeset
629 repo.dirstate.normal(fd)
3733
9e67fecbfd16 merge: handle directory renames
Matt Mackall <mpm@selenic.com>
parents: 3732
diff changeset
630 if f:
14434
cc8c09855d19 dirstate: rename forget to drop
Matt Mackall <mpm@selenic.com>
parents: 14406
diff changeset
631 repo.dirstate.drop(f)
3111
5cc62d99b785 merge: move apply and dirstate code into separate functions
Matt Mackall <mpm@selenic.com>
parents: 3110
diff changeset
632
16696
d1afbf03e69a rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents: 16683
diff changeset
633 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
634 mergeancestor=False):
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
635 """
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
636 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
637
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
638 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
639 branchmerge = whether to merge between branches
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
640 force = whether to force branch merging or file overwriting
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
641 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
642 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
643 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
644 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
645 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
646 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
647
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
648 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
649 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
650 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
651 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
652 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
653
12279
28e2e3804f2e combine tests
Adrian Buehlmann <adrian@cadifra.com>
parents: 12032
diff changeset
654 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
655
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
656 -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
657 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
658 n n n y | ok ok ok
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
659 n n y * | merge (2) (2)
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
660 n y * * | --- discard ---
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
661 y n y * | --- (3) ---
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
662 y n n * | --- ok ---
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
663 y y * * | --- (4) ---
9716
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
664
ea8c207a0f78 update: add comments and test cases for updating across branches
Stuart W Marks <smarks@smarks.org>
parents: 9467
diff changeset
665 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
666 * = don't-care
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
667 1 = abort: crosses branches (use 'hg merge' or 'hg update -c')
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
668 2 = abort: crosses branches (use 'hg merge' to merge or
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
669 use 'hg update -C' to discard changes)
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
670 3 = abort: uncommitted local changes
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
671 4 = incompatible options (checked in commands.py)
13162
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
672
115a9760c382 merge: document some internal return values.
Greg Ward <greg-hg@gerg.ca>
parents: 13158
diff changeset
673 Return the same tuple as applyupdates().
3315
38be819a1225 merge: update some docstrings
Matt Mackall <mpm@selenic.com>
parents: 3314
diff changeset
674 """
2815
4870f795f681 Merge: combine force and forcemerge arguments
Matt Mackall <mpm@selenic.com>
parents: 2814
diff changeset
675
9717
68a1b9d0663e update: allow branch crossing without -c or -C, with no uncommitted changes
Stuart W Marks <smarks@smarks.org>
parents: 9716
diff changeset
676 onode = node
4917
126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents: 4915
diff changeset
677 wlock = repo.wlock()
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
678 try:
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6746
diff changeset
679 wc = repo[None]
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
680 if node is None:
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
681 # tip of current branch
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
682 try:
16719
e7bf09acd410 localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents: 16696
diff changeset
683 node = repo.branchtip(wc.branch())
e7bf09acd410 localrepo: add branchtip() method for faster single-branch lookups
Brodie Rao <brodie@sf.io>
parents: 16696
diff changeset
684 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
685 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
686 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
687 else:
78a6b985882f update: default to tipmost branch if default branch doesn't exist
Matt Mackall <mpm@selenic.com>
parents: 5489
diff changeset
688 raise util.Abort(_("branch %s not found") % wc.branch())
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
689 overwrite = force and not branchmerge
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
690 pl = wc.parents()
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6746
diff changeset
691 p1, p2 = pl[0], repo[node]
13874
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
692 if ancestor:
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
693 pa = repo[ancestor]
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
694 else:
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
695 pa = p1.ancestor(p2)
9d67277c9204 merge: add ancestor to the update function
Matt Mackall <mpm@selenic.com>
parents: 13728
diff changeset
696
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
697 fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)
3314
b16456909a0a merge: various tidying
Matt Mackall <mpm@selenic.com>
parents: 3312
diff changeset
698
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
699 ### check phase
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
700 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
701 raise util.Abort(_("outstanding uncommitted merges"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
702 if branchmerge:
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
703 if pa == p2:
11417
6f1d1ed3e19a merge: improve merge with ancestor message
Matt Mackall <mpm@selenic.com>
parents: 11178
diff changeset
704 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
705 " has no effect"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
706 elif pa == p1:
16696
d1afbf03e69a rebase: allow collapsing branches in place (issue3111)
Patrick Mezard <patrick@mezard.eu>
parents: 16683
diff changeset
707 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
708 raise util.Abort(_("nothing to merge"),
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
709 hint=_("use 'hg update' "
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
710 "or check 'hg heads'"))
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
711 if not force and (wc.files() or wc.deleted()):
15619
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
712 raise util.Abort(_("outstanding uncommitted changes"),
6c8573dd1b6b merge: make 'nothing to merge' aborts consistent
Kevin Bullock <kbullock@ringworld.org>
parents: 15538
diff changeset
713 hint=_("use 'hg status' to list changes"))
18364
6252b4f1c4b4 subrepos: process subrepos in sorted order
Mads Kiilerich <mads@kiilerich.com>
parents: 18360
diff changeset
714 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
715 if wc.sub(s).dirty():
6169493ac3f9 Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents: 13400
diff changeset
716 raise util.Abort(_("outstanding uncommitted changes in "
6169493ac3f9 Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents: 13400
diff changeset
717 "subrepository '%s'") % s)
6169493ac3f9 Do not allow merging with uncommitted changes in a subrepo
Oleg Stepanov <oleg.stepanov@jetbrains.com>
parents: 13400
diff changeset
718
6375
cdc458b12f0f update: better logic and messages for updates
Matt Mackall <mpm@selenic.com>
parents: 6350
diff changeset
719 elif not overwrite:
18985
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
720 if pa not in (p1, p2): # nolinear
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
721 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
722 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
723 # 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
724 # 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
725 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
726 # 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
727 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
728 pa = p1 # allow updating to successors
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
729 elif dirty:
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
730 msg = _("crosses branches (merge branches or use"
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
731 " --clean to discard changes)")
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
732 raise util.Abort(msg)
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
733 else: # node is none
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
734 msg = _("crosses branches (merge branches or update"
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
735 " --check to force update)")
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
736 raise util.Abort(msg)
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
737 else:
a59e575c6ff8 update: allow dirty update to foreground (successors)
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18895
diff changeset
738 # 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
739 pa = p1
2814
0f787997e3c2 Merge: move most tests to the beginning
Matt Mackall <mpm@selenic.com>
parents: 2813
diff changeset
740
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
741 ### calculate phase
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
742 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
743 branchmerge, force, partial, mergeancestor)
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
744
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
745 ### apply phase
13550
1792b8a9422b merge: back out single-parent fast-forward merge
Matt Mackall <mpm@selenic.com>
parents: 13536
diff changeset
746 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
747 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
748 if not partial:
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
749 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2)
2775
b550cd82f92a Move merge code to its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
750
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
751 stats = applyupdates(repo, actions, wc, p2, pa, overwrite)
2899
8743188f4d2e merge: consolidate dirstate updates
Matt Mackall <mpm@selenic.com>
parents: 2898
diff changeset
752
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
753 if not partial:
16551
ebf6d38c9063 localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents: 16534
diff changeset
754 repo.setparents(fp1, fp2)
18330
b717f49833a2 merge: rename list of actions from action to actions
Mads Kiilerich <mads@kiilerich.com>
parents: 18329
diff changeset
755 recordupdates(repo, actions, branchmerge)
13561
0ab0ceefddf2 merge: remove last traces of fastforward merging
Mads Kiilerich <mads@kiilerich.com>
parents: 13550
diff changeset
756 if not branchmerge:
4915
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
757 repo.dirstate.setbranch(p2.branch())
97b734fb9c6f Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents: 4904
diff changeset
758 finally:
8109
496ae1ea4698 switch lock releasing in the core from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents: 7848
diff changeset
759 wlock.release()
10492
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
760
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
761 if not partial:
0e64d814d7d0 run commit and update hooks after command completion (issue1827)
Sune Foldager <cryo@cyanite.org>
parents: 10431
diff changeset
762 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
763 return stats