Mercurial > hg
annotate hgext/transplant.py @ 22285:85bded43cc80
largefiles: restore standins according to restored dirstate
Before this patch, standins are restored from the NEW parent of the
working directory at "hg rollback", and this causes:
- standins removed in the rollback-ed revision are restored, and
become orphan, because they are already marked as "R" in the
restored dirstate and expected to be unlinked
- standins added in the rollback-ed revision are left as they were
before rollback, because they are not included in the new parent
(this may not be so serious)
This patch replaces the "merge.update" invocation with a specific
implementation to restore standins according to restored dirstate.
This is also the preparation to centralize the logic of updating
largefiles into the function wrapping "merge.update" in the subsequent
patch.
After that patch, "merge.update" will also update largefiles in the
working directory and be redundant for restoring standins only.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sun, 24 Aug 2014 23:47:25 +0900 |
parents | de783f2403c4 |
children | 74da54e52d7c |
rev | line source |
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3714 | 1 # Patch transplanting extension for Mercurial |
2 # | |
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Updated copyright notices and add "and others" to "hg version"
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3 # Copyright 2006, 2007 Brendan Cully <brendan@kublai.com> |
3714 | 4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
3714 | 7 |
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8 '''command to transplant changesets from another branch |
3714 | 9 |
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10 This extension allows you to transplant changes to another parent revision, |
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11 possibly in another repository. The transplant is done using 'diff' patches. |
3714 | 12 |
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13 Transplanted patches are recorded in .hg/transplant/transplants, as a |
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14 map from a changeset hash to its hash in the source repository. |
3714 | 15 ''' |
16 | |
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17 from mercurial.i18n import _ |
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18 import os, tempfile |
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19 from mercurial.node import short |
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20 from mercurial import bundlerepo, hg, merge, match |
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21 from mercurial import patch, revlog, scmutil, util, error, cmdutil |
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22 from mercurial import revset, templatekw |
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23 |
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24 class TransplantError(error.Abort): |
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25 pass |
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26 |
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27 cmdtable = {} |
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28 command = cmdutil.command(cmdtable) |
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29 testedwith = 'internal' |
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30 |
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31 class transplantentry(object): |
3714 | 32 def __init__(self, lnode, rnode): |
33 self.lnode = lnode | |
34 self.rnode = rnode | |
35 | |
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36 class transplants(object): |
3714 | 37 def __init__(self, path=None, transplantfile=None, opener=None): |
38 self.path = path | |
39 self.transplantfile = transplantfile | |
40 self.opener = opener | |
41 | |
42 if not opener: | |
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43 self.opener = scmutil.opener(self.path) |
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44 self.transplants = {} |
3714 | 45 self.dirty = False |
46 self.read() | |
47 | |
48 def read(self): | |
49 abspath = os.path.join(self.path, self.transplantfile) | |
50 if self.transplantfile and os.path.exists(abspath): | |
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51 for line in self.opener.read(self.transplantfile).splitlines(): |
3714 | 52 lnode, rnode = map(revlog.bin, line.split(':')) |
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53 list = self.transplants.setdefault(rnode, []) |
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54 list.append(transplantentry(lnode, rnode)) |
3714 | 55 |
56 def write(self): | |
57 if self.dirty and self.transplantfile: | |
58 if not os.path.isdir(self.path): | |
59 os.mkdir(self.path) | |
60 fp = self.opener(self.transplantfile, 'w') | |
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61 for list in self.transplants.itervalues(): |
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62 for t in list: |
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63 l, r = map(revlog.hex, (t.lnode, t.rnode)) |
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64 fp.write(l + ':' + r + '\n') |
3714 | 65 fp.close() |
66 self.dirty = False | |
67 | |
68 def get(self, rnode): | |
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69 return self.transplants.get(rnode) or [] |
3714 | 70 |
71 def set(self, lnode, rnode): | |
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72 list = self.transplants.setdefault(rnode, []) |
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73 list.append(transplantentry(lnode, rnode)) |
3714 | 74 self.dirty = True |
75 | |
76 def remove(self, transplant): | |
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77 list = self.transplants.get(transplant.rnode) |
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78 if list: |
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79 del list[list.index(transplant)] |
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80 self.dirty = True |
3714 | 81 |
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82 class transplanter(object): |
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83 def __init__(self, ui, repo, opts): |
3714 | 84 self.ui = ui |
85 self.path = repo.join('transplant') | |
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86 self.opener = scmutil.opener(self.path) |
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87 self.transplants = transplants(self.path, 'transplants', |
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88 opener=self.opener) |
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89 def getcommiteditor(): |
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90 editform = cmdutil.mergeeditform(repo[None], 'transplant') |
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91 return cmdutil.getcommiteditor(editform=editform, **opts) |
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92 self.getcommiteditor = getcommiteditor |
3714 | 93 |
94 def applied(self, repo, node, parent): | |
95 '''returns True if a node is already an ancestor of parent | |
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96 or is parent or has already been transplanted''' |
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97 if hasnode(repo, parent): |
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98 parentrev = repo.changelog.rev(parent) |
3714 | 99 if hasnode(repo, node): |
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100 rev = repo.changelog.rev(node) |
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101 reachable = repo.changelog.ancestors([parentrev], rev, |
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102 inclusive=True) |
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103 if rev in reachable: |
3714 | 104 return True |
105 for t in self.transplants.get(node): | |
106 # it might have been stripped | |
107 if not hasnode(repo, t.lnode): | |
108 self.transplants.remove(t) | |
109 return False | |
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110 lnoderev = repo.changelog.rev(t.lnode) |
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111 if lnoderev in repo.changelog.ancestors([parentrev], lnoderev, |
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112 inclusive=True): |
3714 | 113 return True |
114 return False | |
115 | |
116 def apply(self, repo, source, revmap, merges, opts={}): | |
117 '''apply the revisions in revmap one by one in revision order''' | |
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118 revs = sorted(revmap) |
3714 | 119 p1, p2 = repo.dirstate.parents() |
120 pulls = [] | |
121 diffopts = patch.diffopts(self.ui, opts) | |
122 diffopts.git = True | |
123 | |
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124 lock = wlock = tr = None |
3714 | 125 try: |
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126 wlock = repo.wlock() |
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127 lock = repo.lock() |
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128 tr = repo.transaction('transplant') |
3714 | 129 for rev in revs: |
130 node = revmap[rev] | |
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131 revstr = '%s:%s' % (rev, short(node)) |
3714 | 132 |
133 if self.applied(repo, node, p1): | |
134 self.ui.warn(_('skipping already applied revision %s\n') % | |
135 revstr) | |
136 continue | |
137 | |
138 parents = source.changelog.parents(node) | |
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139 if not (opts.get('filter') or opts.get('log')): |
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140 # If the changeset parent is the same as the |
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141 # wdir's parent, just pull it. |
3714 | 142 if parents[0] == p1: |
143 pulls.append(node) | |
144 p1 = node | |
145 continue | |
146 if pulls: | |
147 if source != repo: | |
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148 repo.pull(source.peer(), heads=pulls) |
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149 merge.update(repo, pulls[-1], False, False, None) |
3714 | 150 p1, p2 = repo.dirstate.parents() |
151 pulls = [] | |
152 | |
153 domerge = False | |
154 if node in merges: | |
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155 # pulling all the merge revs at once would mean we |
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156 # couldn't transplant after the latest even if |
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157 # transplants before them fail. |
3714 | 158 domerge = True |
159 if not hasnode(repo, node): | |
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160 repo.pull(source.peer(), heads=[node]) |
3714 | 161 |
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162 skipmerge = False |
3714 | 163 if parents[1] != revlog.nullid: |
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164 if not opts.get('parent'): |
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165 self.ui.note(_('skipping merge changeset %s:%s\n') |
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166 % (rev, short(node))) |
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167 skipmerge = True |
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168 else: |
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169 parent = source.lookup(opts['parent']) |
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170 if parent not in parents: |
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171 raise util.Abort(_('%s is not a parent of %s') % |
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172 (short(parent), short(node))) |
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173 else: |
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174 parent = parents[0] |
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175 |
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176 if skipmerge: |
3714 | 177 patchfile = None |
178 else: | |
179 fd, patchfile = tempfile.mkstemp(prefix='hg-transplant-') | |
180 fp = os.fdopen(fd, 'w') | |
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181 gen = patch.diff(source, parent, node, opts=diffopts) |
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182 for chunk in gen: |
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183 fp.write(chunk) |
3714 | 184 fp.close() |
185 | |
186 del revmap[rev] | |
187 if patchfile or domerge: | |
188 try: | |
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189 try: |
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190 n = self.applyone(repo, node, |
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191 source.changelog.read(node), |
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192 patchfile, merge=domerge, |
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193 log=opts.get('log'), |
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194 filter=opts.get('filter')) |
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195 except TransplantError: |
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196 # Do not rollback, it is up to the user to |
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197 # fix the merge or cancel everything |
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198 tr.close() |
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199 raise |
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200 if n and domerge: |
3714 | 201 self.ui.status(_('%s merged at %s\n') % (revstr, |
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202 short(n))) |
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203 elif n: |
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204 self.ui.status(_('%s transplanted to %s\n') |
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205 % (short(node), |
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206 short(n))) |
3714 | 207 finally: |
208 if patchfile: | |
209 os.unlink(patchfile) | |
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210 tr.close() |
3714 | 211 if pulls: |
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212 repo.pull(source.peer(), heads=pulls) |
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213 merge.update(repo, pulls[-1], False, False, None) |
3714 | 214 finally: |
215 self.saveseries(revmap, merges) | |
216 self.transplants.write() | |
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217 if tr: |
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218 tr.release() |
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219 lock.release() |
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220 wlock.release() |
3714 | 221 |
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222 def filter(self, filter, node, changelog, patchfile): |
3714 | 223 '''arbitrarily rewrite changeset before applying it''' |
224 | |
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225 self.ui.status(_('filtering %s\n') % patchfile) |
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226 user, date, msg = (changelog[1], changelog[2], changelog[4]) |
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227 fd, headerfile = tempfile.mkstemp(prefix='hg-transplant-') |
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228 fp = os.fdopen(fd, 'w') |
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229 fp.write("# HG changeset patch\n") |
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230 fp.write("# User %s\n" % user) |
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231 fp.write("# Date %d %d\n" % date) |
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232 fp.write(msg + '\n') |
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233 fp.close() |
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234 |
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235 try: |
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236 util.system('%s %s %s' % (filter, util.shellquote(headerfile), |
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|
237 util.shellquote(patchfile)), |
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238 environ={'HGUSER': changelog[1], |
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239 'HGREVISION': revlog.hex(node), |
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240 }, |
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241 onerr=util.Abort, errprefix=_('filter failed'), |
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242 out=self.ui.fout) |
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243 user, date, msg = self.parselog(file(headerfile))[1:4] |
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244 finally: |
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245 os.unlink(headerfile) |
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246 |
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247 return (user, date, msg) |
3714 | 248 |
249 def applyone(self, repo, node, cl, patchfile, merge=False, log=False, | |
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250 filter=None): |
3714 | 251 '''apply the patch in patchfile to the repository as a transplant''' |
252 (manifest, user, (time, timezone), files, message) = cl[:5] | |
253 date = "%d %d" % (time, timezone) | |
254 extra = {'transplant_source': node} | |
255 if filter: | |
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|
256 (user, date, message) = self.filter(filter, node, cl, patchfile) |
3714 | 257 |
258 if log: | |
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|
259 # we don't translate messages inserted into commits |
3714 | 260 message += '\n(transplanted from %s)' % revlog.hex(node) |
261 | |
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262 self.ui.status(_('applying %s\n') % short(node)) |
3714 | 263 self.ui.note('%s %s\n%s\n' % (user, date, message)) |
264 | |
265 if not patchfile and not merge: | |
266 raise util.Abort(_('can only omit patchfile if merging')) | |
267 if patchfile: | |
268 try: | |
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269 files = set() |
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270 patch.patch(self.ui, repo, patchfile, files=files, eolmode=None) |
14260
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|
271 files = list(files) |
3714 | 272 except Exception, inst: |
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|
273 seriespath = os.path.join(self.path, 'series') |
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274 if os.path.exists(seriespath): |
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|
275 os.unlink(seriespath) |
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|
276 p1 = repo.dirstate.p1() |
3714 | 277 p2 = node |
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|
278 self.log(user, date, message, p1, p2, merge=merge) |
3714 | 279 self.ui.write(str(inst) + '\n') |
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|
280 raise TransplantError(_('fix up the merge and run ' |
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|
281 'hg transplant --continue')) |
3714 | 282 else: |
283 files = None | |
284 if merge: | |
285 p1, p2 = repo.dirstate.parents() | |
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|
286 repo.setparents(p1, node) |
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287 m = match.always(repo.root, '') |
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288 else: |
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|
289 m = match.exact(repo.root, '', files) |
3714 | 290 |
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291 n = repo.commit(message, user, date, extra=extra, match=m, |
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|
292 editor=self.getcommiteditor()) |
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|
293 if not n: |
17320
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changeset
|
294 self.ui.warn(_('skipping emptied changeset %s\n') % short(node)) |
17319
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|
295 return None |
3714 | 296 if not merge: |
297 self.transplants.set(n, node) | |
298 | |
299 return n | |
300 | |
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Bryan O'Sullivan <bryano@fb.com>
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18082
diff
changeset
|
301 def resume(self, repo, source, opts): |
3714 | 302 '''recover last transaction and apply remaining changesets''' |
303 if os.path.exists(os.path.join(self.path, 'journal')): | |
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|
304 n, node = self.recover(repo, source, opts) |
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|
305 self.ui.status(_('%s transplanted as %s\n') % (short(node), |
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|
306 short(n))) |
3714 | 307 seriespath = os.path.join(self.path, 'series') |
308 if not os.path.exists(seriespath): | |
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|
309 self.transplants.write() |
3714 | 310 return |
311 nodes, merges = self.readseries() | |
312 revmap = {} | |
313 for n in nodes: | |
314 revmap[source.changelog.rev(n)] = n | |
315 os.unlink(seriespath) | |
316 | |
317 self.apply(repo, source, revmap, merges, opts) | |
318 | |
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|
319 def recover(self, repo, source, opts): |
3714 | 320 '''commit working directory using journal metadata''' |
321 node, user, date, message, parents = self.readlog() | |
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|
322 merge = False |
3714 | 323 |
324 if not user or not date or not message or not parents[0]: | |
325 raise util.Abort(_('transplant log file is corrupt')) | |
326 | |
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|
327 parent = parents[0] |
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|
328 if len(parents) > 1: |
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|
329 if opts.get('parent'): |
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|
330 parent = source.lookup(opts['parent']) |
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|
331 if parent not in parents: |
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changeset
|
332 raise util.Abort(_('%s is not a parent of %s') % |
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changeset
|
333 (short(parent), short(node))) |
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|
334 else: |
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|
335 merge = True |
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|
336 |
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changeset
|
337 extra = {'transplant_source': node} |
3714 | 338 wlock = repo.wlock() |
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|
339 try: |
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|
340 p1, p2 = repo.dirstate.parents() |
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|
341 if p1 != parent: |
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|
342 raise util.Abort( |
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changeset
|
343 _('working dir not at transplant parent %s') % |
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changeset
|
344 revlog.hex(parent)) |
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changeset
|
345 if merge: |
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changeset
|
346 repo.setparents(p1, parents[1]) |
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changeset
|
347 n = repo.commit(message, user, date, extra=extra, |
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de783f2403c4
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22006
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changeset
|
348 editor=self.getcommiteditor()) |
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|
349 if not n: |
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|
350 raise util.Abort(_('commit failed')) |
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|
351 if not merge: |
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|
352 self.transplants.set(n, node) |
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|
353 self.unlog() |
3714 | 354 |
4915
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|
355 return n, node |
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diff
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|
356 finally: |
8112
6ee71f78497c
switch lock releasing in the extensions from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
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diff
changeset
|
357 wlock.release() |
3714 | 358 |
359 def readseries(self): | |
360 nodes = [] | |
361 merges = [] | |
362 cur = nodes | |
14168
135e244776f0
prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14161
diff
changeset
|
363 for line in self.opener.read('series').splitlines(): |
3714 | 364 if line.startswith('# Merges'): |
365 cur = merges | |
366 continue | |
367 cur.append(revlog.bin(line)) | |
368 | |
369 return (nodes, merges) | |
370 | |
371 def saveseries(self, revmap, merges): | |
372 if not revmap: | |
373 return | |
374 | |
375 if not os.path.isdir(self.path): | |
376 os.mkdir(self.path) | |
377 series = self.opener('series', 'w') | |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8176
diff
changeset
|
378 for rev in sorted(revmap): |
3714 | 379 series.write(revlog.hex(revmap[rev]) + '\n') |
380 if merges: | |
381 series.write('# Merges\n') | |
382 for m in merges: | |
383 series.write(revlog.hex(m) + '\n') | |
384 series.close() | |
385 | |
3759
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transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
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changeset
|
386 def parselog(self, fp): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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changeset
|
387 parents = [] |
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diff
changeset
|
388 message = [] |
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transplant: split filter args into changelog entry and patch
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diff
changeset
|
389 node = revlog.nullid |
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diff
changeset
|
390 inmsg = False |
13789
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
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diff
changeset
|
391 user = None |
7e5031180c0f
transplant: fix crash if filter script munges log file
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parents:
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diff
changeset
|
392 date = None |
3759
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transplant: split filter args into changelog entry and patch
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parents:
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changeset
|
393 for line in fp.read().splitlines(): |
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transplant: split filter args into changelog entry and patch
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parents:
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changeset
|
394 if inmsg: |
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parents:
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diff
changeset
|
395 message.append(line) |
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parents:
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changeset
|
396 elif line.startswith('# User '): |
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transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
397 user = line[7:] |
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transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
398 elif line.startswith('# Date '): |
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parents:
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changeset
|
399 date = line[7:] |
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transplant: split filter args into changelog entry and patch
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parents:
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changeset
|
400 elif line.startswith('# Node ID '): |
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parents:
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changeset
|
401 node = revlog.bin(line[10:]) |
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transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
402 elif line.startswith('# Parent '): |
e96f97ca0358
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parents:
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changeset
|
403 parents.append(revlog.bin(line[9:])) |
11411
5834e79b24f7
transplant: when reading journal, treat only lines starting with "# " special like patch.extract() does
Georg Brandl <georg@python.org>
parents:
11321
diff
changeset
|
404 elif not line.startswith('# '): |
3759
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transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
405 inmsg = True |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
406 message.append(line) |
13789
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
407 if None in (user, date): |
13790
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Fix transplant error message to correspond with test
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
408 raise util.Abort(_("filter corrupted changeset (no user or date)")) |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
409 return (node, user, date, '\n'.join(message), parents) |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4251
diff
changeset
|
410 |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
411 def log(self, user, date, message, p1, p2, merge=False): |
3714 | 412 '''journal changelog metadata for later recover''' |
413 | |
414 if not os.path.isdir(self.path): | |
415 os.mkdir(self.path) | |
416 fp = self.opener('journal', 'w') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
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parents:
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diff
changeset
|
417 fp.write('# User %s\n' % user) |
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transplant: preserve filter changes in --continue log
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parents:
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diff
changeset
|
418 fp.write('# Date %s\n' % date) |
3714 | 419 fp.write('# Node ID %s\n' % revlog.hex(p2)) |
420 fp.write('# Parent ' + revlog.hex(p1) + '\n') | |
421 if merge: | |
422 fp.write('# Parent ' + revlog.hex(p2) + '\n') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
423 fp.write(message.rstrip() + '\n') |
3714 | 424 fp.close() |
425 | |
426 def readlog(self): | |
3759
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parents:
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diff
changeset
|
427 return self.parselog(self.opener('journal')) |
3714 | 428 |
429 def unlog(self): | |
430 '''remove changelog journal''' | |
431 absdst = os.path.join(self.path, 'journal') | |
432 if os.path.exists(absdst): | |
433 os.unlink(absdst) | |
434 | |
435 def transplantfilter(self, repo, source, root): | |
436 def matchfn(node): | |
437 if self.applied(repo, node, root): | |
438 return False | |
439 if source.changelog.parents(node)[1] != revlog.nullid: | |
440 return False | |
441 extra = source.changelog.read(node)[5] | |
442 cnode = extra.get('transplant_source') | |
443 if cnode and self.applied(repo, cnode, root): | |
444 return False | |
445 return True | |
446 | |
447 return matchfn | |
448 | |
449 def hasnode(repo, node): | |
450 try: | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12823
diff
changeset
|
451 return repo.changelog.rev(node) is not None |
7633 | 452 except error.RevlogError: |
3714 | 453 return False |
454 | |
455 def browserevs(ui, repo, nodes, opts): | |
456 '''interactively transplant changesets''' | |
3723
c828fca6f38a
transplant: show_changeset moved to cmdutil
Brendan Cully <brendan@kublai.com>
parents:
3714
diff
changeset
|
457 displayer = cmdutil.show_changeset(ui, repo, opts) |
3714 | 458 transplants = [] |
459 merges = [] | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
460 prompt = _('apply changeset? [ynmpcq?]:' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
461 '$$ &yes, transplant this changeset' |
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transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
462 '$$ &no, skip this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
463 '$$ &merge at this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
464 '$$ show &patch' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
465 '$$ &commit selected changesets' |
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transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
changeset
|
466 '$$ &quit and cancel transplant' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
467 '$$ &? (show this help)') |
3714 | 468 for node in nodes: |
7369
87158be081b8
cmdutil: use change contexts for cset-printer and cset-templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7308
diff
changeset
|
469 displayer.show(repo[node]) |
3714 | 470 action = None |
471 while not action: | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
472 action = 'ynmpcq?'[ui.promptchoice(prompt)] |
3714 | 473 if action == '?': |
20269
acb6cceaffd5
transplant: use "ui.extractchoices()" to show the list of available responses
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20268
diff
changeset
|
474 for c, t in ui.extractchoices(prompt)[1]: |
acb6cceaffd5
transplant: use "ui.extractchoices()" to show the list of available responses
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20268
diff
changeset
|
475 ui.write('%s: %s\n' % (c, t)) |
3714 | 476 action = None |
477 elif action == 'p': | |
478 parent = repo.changelog.parents(node)[0] | |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7280
diff
changeset
|
479 for chunk in patch.diff(repo, parent, node): |
8615
94ca38e63576
use ui instead of repo.ui when the former is in scope
Martin Geisler <mg@lazybytes.net>
parents:
8225
diff
changeset
|
480 ui.write(chunk) |
3714 | 481 action = None |
482 if action == 'y': | |
483 transplants.append(node) | |
484 elif action == 'm': | |
485 merges.append(node) | |
486 elif action == 'c': | |
487 break | |
488 elif action == 'q': | |
489 transplants = () | |
490 merges = () | |
491 break | |
10152
56284451a22c
Added support for templatevar "footer" to cmdutil.py
Robert Bachmann <rbachm@gmail.com>
parents:
9995
diff
changeset
|
492 displayer.close() |
3714 | 493 return (transplants, merges) |
494 | |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
495 @command('transplant', |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
496 [('s', 'source', '', _('transplant changesets from REPO'), _('REPO')), |
19027
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
497 ('b', 'branch', [], _('use this source changeset as head'), _('REV')), |
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
498 ('a', 'all', None, _('pull all changesets up to the --branch revisions')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
499 ('p', 'prune', [], _('skip over REV'), _('REV')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
500 ('m', 'merge', [], _('merge at REV'), _('REV')), |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
501 ('', 'parent', '', |
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
502 _('parent to choose when transplanting merge'), _('REV')), |
15220
f7db54b832af
transplant: add --edit option
Matt Mackall <mpm@selenic.com>
parents:
15204
diff
changeset
|
503 ('e', 'edit', False, _('invoke editor on commit messages')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
504 ('', 'log', None, _('append transplant info to log message')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
505 ('c', 'continue', None, _('continue last transplant session ' |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
506 'after fixing conflicts')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
507 ('', 'filter', '', |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
508 _('filter changesets through command'), _('CMD'))], |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
509 _('hg transplant [-s REPO] [-b BRANCH [-a]] [-p REV] ' |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
510 '[-m REV] [REV]...')) |
3714 | 511 def transplant(ui, repo, *revs, **opts): |
512 '''transplant changesets from another branch | |
513 | |
514 Selected changesets will be applied on top of the current working | |
13605
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
515 directory with the log of the original changeset. The changesets |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
516 are copied and will thus appear twice in the history with different |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
517 identities. |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
518 |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
519 Consider using the graft command if everything is inside the same |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
520 repository - it will use merges and will usually give a better result. |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
521 Use the rebase extension if the changesets are unpublished and you want |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
522 to move them instead of copying them. |
13605
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
523 |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
524 If --log is specified, log messages will have a comment appended |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
525 of the form:: |
3714 | 526 |
9200
6b4c527c3d22
transplant: better reST formatting
Martin Geisler <mg@lazybytes.net>
parents:
9196
diff
changeset
|
527 (transplanted from CHANGESETHASH) |
3714 | 528 |
529 You can rewrite the changelog message with the --filter option. | |
8000
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
530 Its argument will be invoked with the current changelog message as |
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
531 $1 and the patch as $2. |
3714 | 532 |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
533 --source/-s specifies another repository to use for selecting changesets, |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
534 just as if it temporarily had been pulled. |
19027
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
535 If --branch/-b is specified, these revisions will be used as |
19951
d51c4d85ec23
spelling: random spell checker fixes
Mads Kiilerich <madski@unity3d.com>
parents:
19496
diff
changeset
|
536 heads when deciding which changesets to transplant, just as if only |
19027
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
537 these revisions had been pulled. |
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
538 If --all/-a is specified, all the revisions up to the heads specified |
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
539 with --branch will be transplanted. |
3714 | 540 |
19027
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
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541 Example: |
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542 |
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543 - transplant all changes up to REV on top of your current revision:: |
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544 |
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545 hg transplant --branch REV --all |
3714 | 546 |
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547 You can optionally mark selected transplanted changesets as merge |
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548 changesets. You will not be prompted to transplant any ancestors |
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549 of a merged transplant, and you can merge descendants of them |
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550 normally instead of transplanting them. |
3714 | 551 |
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552 Merge changesets may be transplanted directly by specifying the |
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553 proper parent changeset by calling :hg:`transplant --parent`. |
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554 |
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555 If no merges or revisions are provided, :hg:`transplant` will |
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556 start an interactive changeset browser. |
3714 | 557 |
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558 If a changeset application fails, you can fix the merge by hand |
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559 and then resume where you left off by calling :hg:`transplant |
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560 --continue/-c`. |
3714 | 561 ''' |
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562 def incwalk(repo, csets, match=util.always): |
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563 for node in csets: |
3714 | 564 if match(node): |
565 yield node | |
566 | |
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567 def transplantwalk(repo, dest, heads, match=util.always): |
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568 '''Yield all nodes that are ancestors of a head but not ancestors |
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569 of dest. |
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570 If no heads are specified, the heads of repo will be used.''' |
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571 if not heads: |
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572 heads = repo.heads() |
3714 | 573 ancestors = [] |
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574 ctx = repo[dest] |
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575 for head in heads: |
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576 ancestors.append(ctx.ancestor(repo[head]).node()) |
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577 for node in repo.changelog.nodesbetween(ancestors, heads)[0]: |
3714 | 578 if match(node): |
579 yield node | |
580 | |
581 def checkopts(opts, revs): | |
582 if opts.get('continue'): | |
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583 if opts.get('branch') or opts.get('all') or opts.get('merge'): |
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584 raise util.Abort(_('--continue is incompatible with ' |
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585 '--branch, --all and --merge')) |
3714 | 586 return |
587 if not (opts.get('source') or revs or | |
588 opts.get('merge') or opts.get('branch')): | |
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589 raise util.Abort(_('no source URL, branch revision or revision ' |
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590 'list provided')) |
3714 | 591 if opts.get('all'): |
592 if not opts.get('branch'): | |
593 raise util.Abort(_('--all requires a branch revision')) | |
594 if revs: | |
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595 raise util.Abort(_('--all is incompatible with a ' |
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596 'revision list')) |
3714 | 597 |
598 checkopts(opts, revs) | |
599 | |
600 if not opts.get('log'): | |
601 opts['log'] = ui.config('transplant', 'log') | |
602 if not opts.get('filter'): | |
603 opts['filter'] = ui.config('transplant', 'filter') | |
604 | |
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605 tp = transplanter(ui, repo, opts) |
3714 | 606 |
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607 cmdutil.checkunfinished(repo) |
3714 | 608 p1, p2 = repo.dirstate.parents() |
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609 if len(repo) > 0 and p1 == revlog.nullid: |
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610 raise util.Abort(_('no revision checked out')) |
3714 | 611 if not opts.get('continue'): |
612 if p2 != revlog.nullid: | |
613 raise util.Abort(_('outstanding uncommitted merges')) | |
614 m, a, r, d = repo.status()[:4] | |
615 if m or a or r or d: | |
616 raise util.Abort(_('outstanding local changes')) | |
617 | |
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618 sourcerepo = opts.get('source') |
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619 if sourcerepo: |
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620 peer = hg.peer(repo, opts, ui.expandpath(sourcerepo)) |
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621 heads = map(peer.lookup, opts.get('branch', ())) |
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622 source, csets, cleanupfn = bundlerepo.getremotechanges(ui, repo, peer, |
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623 onlyheads=heads, force=True) |
3714 | 624 else: |
625 source = repo | |
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626 heads = map(source.lookup, opts.get('branch', ())) |
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627 cleanupfn = None |
3714 | 628 |
629 try: | |
630 if opts.get('continue'): | |
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631 tp.resume(repo, source, opts) |
3714 | 632 return |
633 | |
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634 tf = tp.transplantfilter(repo, source, p1) |
3714 | 635 if opts.get('prune'): |
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636 prune = set(source.lookup(r) |
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637 for r in scmutil.revrange(source, opts.get('prune'))) |
3714 | 638 matchfn = lambda x: tf(x) and x not in prune |
639 else: | |
640 matchfn = tf | |
641 merges = map(source.lookup, opts.get('merge', ())) | |
642 revmap = {} | |
643 if revs: | |
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644 for r in scmutil.revrange(source, revs): |
3714 | 645 revmap[int(r)] = source.lookup(r) |
646 elif opts.get('all') or not merges: | |
647 if source != repo: | |
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648 alltransplants = incwalk(source, csets, match=matchfn) |
3714 | 649 else: |
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650 alltransplants = transplantwalk(source, p1, heads, |
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651 match=matchfn) |
3714 | 652 if opts.get('all'): |
653 revs = alltransplants | |
654 else: | |
655 revs, newmerges = browserevs(ui, source, alltransplants, opts) | |
656 merges.extend(newmerges) | |
657 for r in revs: | |
658 revmap[source.changelog.rev(r)] = r | |
659 for r in merges: | |
660 revmap[source.changelog.rev(r)] = r | |
661 | |
662 tp.apply(repo, source, revmap, merges, opts) | |
663 finally: | |
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664 if cleanupfn: |
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665 cleanupfn() |
3714 | 666 |
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667 def revsettransplanted(repo, subset, x): |
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668 """``transplanted([set])`` |
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669 Transplanted changesets in set, or all transplanted changesets. |
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670 """ |
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671 if x: |
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672 s = revset.getset(repo, subset, x) |
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673 else: |
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674 s = subset |
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675 return revset.baseset([r for r in s if |
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676 repo[r].extra().get('transplant_source')]) |
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677 |
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678 def kwtransplanted(repo, ctx, **args): |
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679 """:transplanted: String. The node identifier of the transplanted |
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680 changeset if any.""" |
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681 n = ctx.extra().get('transplant_source') |
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682 return n and revlog.hex(n) or '' |
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683 |
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684 def extsetup(ui): |
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685 revset.symbols['transplanted'] = revsettransplanted |
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686 templatekw.keywords['transplanted'] = kwtransplanted |
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687 cmdutil.unfinishedstates.append( |
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688 ['series', True, False, _('transplant in progress'), |
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689 _("use 'hg transplant --continue' or 'hg update' to abort")]) |
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690 |
12823
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691 # tell hggettext to extract docstrings from these functions: |
13698
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692 i18nfunctions = [revsettransplanted, kwtransplanted] |