Mercurial > hg
annotate hgext/transplant.py @ 26547:b9be8ab6e628
patch: move 'extract' return to a dictionnary
The final goal here is to be able to parse, return and process arbitrary data
from patch. This mirror the recently added ability to add arbitrary data to
patch headers.
The first step is to return something more flexible, so we return a dict without
changing any other logic.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Tue, 06 Oct 2015 02:01:53 -0700 |
parents | 2449a0a6ebda |
children | 8bd2759f1fa7 |
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, exchange |
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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 # Note for extension authors: ONLY specify testedwith = 'internal' for |
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30 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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31 # be specifying the version(s) of Mercurial they are tested with, or |
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32 # leave the attribute unspecified. |
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33 testedwith = 'internal' |
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34 |
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35 class transplantentry(object): |
3714 | 36 def __init__(self, lnode, rnode): |
37 self.lnode = lnode | |
38 self.rnode = rnode | |
39 | |
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40 class transplants(object): |
3714 | 41 def __init__(self, path=None, transplantfile=None, opener=None): |
42 self.path = path | |
43 self.transplantfile = transplantfile | |
44 self.opener = opener | |
45 | |
46 if not opener: | |
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47 self.opener = scmutil.opener(self.path) |
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48 self.transplants = {} |
3714 | 49 self.dirty = False |
50 self.read() | |
51 | |
52 def read(self): | |
53 abspath = os.path.join(self.path, self.transplantfile) | |
54 if self.transplantfile and os.path.exists(abspath): | |
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55 for line in self.opener.read(self.transplantfile).splitlines(): |
3714 | 56 lnode, rnode = map(revlog.bin, line.split(':')) |
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57 list = self.transplants.setdefault(rnode, []) |
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58 list.append(transplantentry(lnode, rnode)) |
3714 | 59 |
60 def write(self): | |
61 if self.dirty and self.transplantfile: | |
62 if not os.path.isdir(self.path): | |
63 os.mkdir(self.path) | |
64 fp = self.opener(self.transplantfile, 'w') | |
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65 for list in self.transplants.itervalues(): |
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66 for t in list: |
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67 l, r = map(revlog.hex, (t.lnode, t.rnode)) |
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68 fp.write(l + ':' + r + '\n') |
3714 | 69 fp.close() |
70 self.dirty = False | |
71 | |
72 def get(self, rnode): | |
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73 return self.transplants.get(rnode) or [] |
3714 | 74 |
75 def set(self, lnode, rnode): | |
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76 list = self.transplants.setdefault(rnode, []) |
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77 list.append(transplantentry(lnode, rnode)) |
3714 | 78 self.dirty = True |
79 | |
80 def remove(self, transplant): | |
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81 list = self.transplants.get(transplant.rnode) |
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82 if list: |
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83 del list[list.index(transplant)] |
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84 self.dirty = True |
3714 | 85 |
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86 class transplanter(object): |
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87 def __init__(self, ui, repo, opts): |
3714 | 88 self.ui = ui |
89 self.path = repo.join('transplant') | |
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90 self.opener = scmutil.opener(self.path) |
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91 self.transplants = transplants(self.path, 'transplants', |
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92 opener=self.opener) |
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93 def getcommiteditor(): |
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94 editform = cmdutil.mergeeditform(repo[None], 'transplant') |
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95 return cmdutil.getcommiteditor(editform=editform, **opts) |
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96 self.getcommiteditor = getcommiteditor |
3714 | 97 |
98 def applied(self, repo, node, parent): | |
99 '''returns True if a node is already an ancestor of parent | |
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100 or is parent or has already been transplanted''' |
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101 if hasnode(repo, parent): |
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102 parentrev = repo.changelog.rev(parent) |
3714 | 103 if hasnode(repo, node): |
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104 rev = repo.changelog.rev(node) |
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105 reachable = repo.changelog.ancestors([parentrev], rev, |
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106 inclusive=True) |
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107 if rev in reachable: |
3714 | 108 return True |
109 for t in self.transplants.get(node): | |
110 # it might have been stripped | |
111 if not hasnode(repo, t.lnode): | |
112 self.transplants.remove(t) | |
113 return False | |
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114 lnoderev = repo.changelog.rev(t.lnode) |
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115 if lnoderev in repo.changelog.ancestors([parentrev], lnoderev, |
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116 inclusive=True): |
3714 | 117 return True |
118 return False | |
119 | |
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120 def apply(self, repo, source, revmap, merges, opts=None): |
3714 | 121 '''apply the revisions in revmap one by one in revision order''' |
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122 if opts is None: |
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123 opts = {} |
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124 revs = sorted(revmap) |
3714 | 125 p1, p2 = repo.dirstate.parents() |
126 pulls = [] | |
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127 diffopts = patch.difffeatureopts(self.ui, opts) |
3714 | 128 diffopts.git = True |
129 | |
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130 lock = wlock = tr = dsguard = None |
3714 | 131 try: |
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132 wlock = repo.wlock() |
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133 dsguard = cmdutil.dirstateguard(repo, 'transplant') |
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134 lock = repo.lock() |
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135 tr = repo.transaction('transplant') |
3714 | 136 for rev in revs: |
137 node = revmap[rev] | |
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138 revstr = '%s:%s' % (rev, short(node)) |
3714 | 139 |
140 if self.applied(repo, node, p1): | |
141 self.ui.warn(_('skipping already applied revision %s\n') % | |
142 revstr) | |
143 continue | |
144 | |
145 parents = source.changelog.parents(node) | |
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146 if not (opts.get('filter') or opts.get('log')): |
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147 # If the changeset parent is the same as the |
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148 # wdir's parent, just pull it. |
3714 | 149 if parents[0] == p1: |
150 pulls.append(node) | |
151 p1 = node | |
152 continue | |
153 if pulls: | |
154 if source != repo: | |
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155 exchange.pull(repo, source.peer(), heads=pulls) |
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156 merge.update(repo, pulls[-1], False, False, None) |
3714 | 157 p1, p2 = repo.dirstate.parents() |
158 pulls = [] | |
159 | |
160 domerge = False | |
161 if node in merges: | |
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162 # pulling all the merge revs at once would mean we |
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163 # couldn't transplant after the latest even if |
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164 # transplants before them fail. |
3714 | 165 domerge = True |
166 if not hasnode(repo, node): | |
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167 exchange.pull(repo, source.peer(), heads=[node]) |
3714 | 168 |
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169 skipmerge = False |
3714 | 170 if parents[1] != revlog.nullid: |
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171 if not opts.get('parent'): |
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172 self.ui.note(_('skipping merge changeset %s:%s\n') |
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173 % (rev, short(node))) |
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174 skipmerge = True |
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175 else: |
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176 parent = source.lookup(opts['parent']) |
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177 if parent not in parents: |
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178 raise util.Abort(_('%s is not a parent of %s') % |
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179 (short(parent), short(node))) |
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180 else: |
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181 parent = parents[0] |
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182 |
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183 if skipmerge: |
3714 | 184 patchfile = None |
185 else: | |
186 fd, patchfile = tempfile.mkstemp(prefix='hg-transplant-') | |
187 fp = os.fdopen(fd, 'w') | |
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188 gen = patch.diff(source, parent, node, opts=diffopts) |
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189 for chunk in gen: |
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190 fp.write(chunk) |
3714 | 191 fp.close() |
192 | |
193 del revmap[rev] | |
194 if patchfile or domerge: | |
195 try: | |
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196 try: |
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197 n = self.applyone(repo, node, |
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198 source.changelog.read(node), |
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199 patchfile, merge=domerge, |
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200 log=opts.get('log'), |
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201 filter=opts.get('filter')) |
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202 except TransplantError: |
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203 # Do not rollback, it is up to the user to |
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204 # fix the merge or cancel everything |
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205 tr.close() |
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206 dsguard.close() |
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207 raise |
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208 if n and domerge: |
3714 | 209 self.ui.status(_('%s merged at %s\n') % (revstr, |
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210 short(n))) |
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211 elif n: |
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212 self.ui.status(_('%s transplanted to %s\n') |
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213 % (short(node), |
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214 short(n))) |
3714 | 215 finally: |
216 if patchfile: | |
217 os.unlink(patchfile) | |
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218 tr.close() |
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219 dsguard.close() |
3714 | 220 if pulls: |
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221 exchange.pull(repo, source.peer(), heads=pulls) |
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222 merge.update(repo, pulls[-1], False, False, None) |
3714 | 223 finally: |
224 self.saveseries(revmap, merges) | |
225 self.transplants.write() | |
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226 if tr: |
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227 tr.release() |
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228 if lock: |
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229 lock.release() |
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230 if dsguard: |
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231 dsguard.release() |
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232 wlock.release() |
3714 | 233 |
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234 def filter(self, filter, node, changelog, patchfile): |
3714 | 235 '''arbitrarily rewrite changeset before applying it''' |
236 | |
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237 self.ui.status(_('filtering %s\n') % patchfile) |
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238 user, date, msg = (changelog[1], changelog[2], changelog[4]) |
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239 fd, headerfile = tempfile.mkstemp(prefix='hg-transplant-') |
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240 fp = os.fdopen(fd, 'w') |
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241 fp.write("# HG changeset patch\n") |
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242 fp.write("# User %s\n" % user) |
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243 fp.write("# Date %d %d\n" % date) |
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244 fp.write(msg + '\n') |
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245 fp.close() |
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246 |
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247 try: |
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248 self.ui.system('%s %s %s' % (filter, util.shellquote(headerfile), |
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249 util.shellquote(patchfile)), |
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250 environ={'HGUSER': changelog[1], |
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251 'HGREVISION': revlog.hex(node), |
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252 }, |
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253 onerr=util.Abort, errprefix=_('filter failed')) |
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254 user, date, msg = self.parselog(file(headerfile))[1:4] |
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255 finally: |
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256 os.unlink(headerfile) |
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257 |
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258 return (user, date, msg) |
3714 | 259 |
260 def applyone(self, repo, node, cl, patchfile, merge=False, log=False, | |
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261 filter=None): |
3714 | 262 '''apply the patch in patchfile to the repository as a transplant''' |
263 (manifest, user, (time, timezone), files, message) = cl[:5] | |
264 date = "%d %d" % (time, timezone) | |
265 extra = {'transplant_source': node} | |
266 if filter: | |
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267 (user, date, message) = self.filter(filter, node, cl, patchfile) |
3714 | 268 |
269 if log: | |
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270 # we don't translate messages inserted into commits |
3714 | 271 message += '\n(transplanted from %s)' % revlog.hex(node) |
272 | |
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273 self.ui.status(_('applying %s\n') % short(node)) |
3714 | 274 self.ui.note('%s %s\n%s\n' % (user, date, message)) |
275 | |
276 if not patchfile and not merge: | |
277 raise util.Abort(_('can only omit patchfile if merging')) | |
278 if patchfile: | |
279 try: | |
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280 files = set() |
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281 patch.patch(self.ui, repo, patchfile, files=files, eolmode=None) |
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282 files = list(files) |
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283 except Exception as inst: |
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284 seriespath = os.path.join(self.path, 'series') |
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285 if os.path.exists(seriespath): |
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286 os.unlink(seriespath) |
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287 p1 = repo.dirstate.p1() |
3714 | 288 p2 = node |
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289 self.log(user, date, message, p1, p2, merge=merge) |
3714 | 290 self.ui.write(str(inst) + '\n') |
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291 raise TransplantError(_('fix up the merge and run ' |
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292 'hg transplant --continue')) |
3714 | 293 else: |
294 files = None | |
295 if merge: | |
296 p1, p2 = repo.dirstate.parents() | |
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297 repo.setparents(p1, node) |
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298 m = match.always(repo.root, '') |
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299 else: |
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300 m = match.exact(repo.root, '', files) |
3714 | 301 |
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302 n = repo.commit(message, user, date, extra=extra, match=m, |
22252
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|
303 editor=self.getcommiteditor()) |
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|
304 if not n: |
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|
305 self.ui.warn(_('skipping emptied changeset %s\n') % short(node)) |
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|
306 return None |
3714 | 307 if not merge: |
308 self.transplants.set(n, node) | |
309 | |
310 return n | |
311 | |
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changeset
|
312 def resume(self, repo, source, opts): |
3714 | 313 '''recover last transaction and apply remaining changesets''' |
314 if os.path.exists(os.path.join(self.path, 'journal')): | |
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|
315 n, node = self.recover(repo, source, opts) |
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|
316 if n: |
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|
317 self.ui.status(_('%s transplanted as %s\n') % (short(node), |
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|
318 short(n))) |
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|
319 else: |
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|
320 self.ui.status(_('%s skipped due to empty diff\n') |
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|
321 % (short(node),)) |
3714 | 322 seriespath = os.path.join(self.path, 'series') |
323 if not os.path.exists(seriespath): | |
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|
324 self.transplants.write() |
3714 | 325 return |
326 nodes, merges = self.readseries() | |
327 revmap = {} | |
328 for n in nodes: | |
329 revmap[source.changelog.rev(n)] = n | |
330 os.unlink(seriespath) | |
331 | |
332 self.apply(repo, source, revmap, merges, opts) | |
333 | |
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|
334 def recover(self, repo, source, opts): |
3714 | 335 '''commit working directory using journal metadata''' |
336 node, user, date, message, parents = self.readlog() | |
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|
337 merge = False |
3714 | 338 |
339 if not user or not date or not message or not parents[0]: | |
340 raise util.Abort(_('transplant log file is corrupt')) | |
341 | |
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|
342 parent = parents[0] |
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|
343 if len(parents) > 1: |
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|
344 if opts.get('parent'): |
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|
345 parent = source.lookup(opts['parent']) |
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|
346 if parent not in parents: |
f2ba409dbb0f
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parents:
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diff
changeset
|
347 raise util.Abort(_('%s is not a parent of %s') % |
f2ba409dbb0f
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parents:
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diff
changeset
|
348 (short(parent), short(node))) |
f2ba409dbb0f
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parents:
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diff
changeset
|
349 else: |
f2ba409dbb0f
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parents:
15220
diff
changeset
|
350 merge = True |
f2ba409dbb0f
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parents:
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diff
changeset
|
351 |
3758
889f7e74a0d9
transplant: log source node when recovering too.
Brendan Cully <brendan@kublai.com>
parents:
3757
diff
changeset
|
352 extra = {'transplant_source': node} |
3714 | 353 wlock = repo.wlock() |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4680
diff
changeset
|
354 try: |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
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parents:
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diff
changeset
|
355 p1, p2 = repo.dirstate.parents() |
16400
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transplant: permit merge changesets via --parent
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parents:
15220
diff
changeset
|
356 if p1 != parent: |
24365
f1eaf03dd608
commands: say "working directory" in full spelling
Yuya Nishihara <yuya@tcha.org>
parents:
23781
diff
changeset
|
357 raise util.Abort(_('working directory not at transplant ' |
f1eaf03dd608
commands: say "working directory" in full spelling
Yuya Nishihara <yuya@tcha.org>
parents:
23781
diff
changeset
|
358 'parent %s') % revlog.hex(parent)) |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4680
diff
changeset
|
359 if merge: |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16507
diff
changeset
|
360 repo.setparents(p1, parents[1]) |
23781
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
361 modified, added, removed, deleted = repo.status()[:4] |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
362 if merge or modified or added or removed or deleted: |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
363 n = repo.commit(message, user, date, extra=extra, |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
364 editor=self.getcommiteditor()) |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
365 if not n: |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
366 raise util.Abort(_('commit failed')) |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
367 if not merge: |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
368 self.transplants.set(n, node) |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
369 else: |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
370 n = None |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4680
diff
changeset
|
371 self.unlog() |
3714 | 372 |
4915
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4680
diff
changeset
|
373 return n, node |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
4680
diff
changeset
|
374 finally: |
8112
6ee71f78497c
switch lock releasing in the extensions from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
8076
diff
changeset
|
375 wlock.release() |
3714 | 376 |
377 def readseries(self): | |
378 nodes = [] | |
379 merges = [] | |
380 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
|
381 for line in self.opener.read('series').splitlines(): |
3714 | 382 if line.startswith('# Merges'): |
383 cur = merges | |
384 continue | |
385 cur.append(revlog.bin(line)) | |
386 | |
387 return (nodes, merges) | |
388 | |
389 def saveseries(self, revmap, merges): | |
390 if not revmap: | |
391 return | |
392 | |
393 if not os.path.isdir(self.path): | |
394 os.mkdir(self.path) | |
395 series = self.opener('series', 'w') | |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8176
diff
changeset
|
396 for rev in sorted(revmap): |
3714 | 397 series.write(revlog.hex(revmap[rev]) + '\n') |
398 if merges: | |
399 series.write('# Merges\n') | |
400 for m in merges: | |
401 series.write(revlog.hex(m) + '\n') | |
402 series.close() | |
403 | |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
404 def parselog(self, fp): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
405 parents = [] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
406 message = [] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
407 node = revlog.nullid |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
408 inmsg = False |
13789
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
409 user = None |
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
410 date = None |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
411 for line in fp.read().splitlines(): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
412 if inmsg: |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
413 message.append(line) |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
414 elif line.startswith('# User '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
415 user = line[7:] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
416 elif line.startswith('# Date '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
417 date = line[7:] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
418 elif line.startswith('# Node ID '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
419 node = revlog.bin(line[10:]) |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
420 elif line.startswith('# Parent '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
421 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
|
422 elif not line.startswith('# '): |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
423 inmsg = True |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
424 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
|
425 if None in (user, date): |
13790
c0ed76b5056d
Fix transplant error message to correspond with test
Brendan Cully <brendan@kublai.com>
parents:
13789
diff
changeset
|
426 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:
3758
diff
changeset
|
427 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
|
428 |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
429 def log(self, user, date, message, p1, p2, merge=False): |
3714 | 430 '''journal changelog metadata for later recover''' |
431 | |
432 if not os.path.isdir(self.path): | |
433 os.mkdir(self.path) | |
434 fp = self.opener('journal', 'w') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
435 fp.write('# User %s\n' % user) |
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
436 fp.write('# Date %s\n' % date) |
3714 | 437 fp.write('# Node ID %s\n' % revlog.hex(p2)) |
438 fp.write('# Parent ' + revlog.hex(p1) + '\n') | |
439 if merge: | |
440 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
|
441 fp.write(message.rstrip() + '\n') |
3714 | 442 fp.close() |
443 | |
444 def readlog(self): | |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
445 return self.parselog(self.opener('journal')) |
3714 | 446 |
447 def unlog(self): | |
448 '''remove changelog journal''' | |
449 absdst = os.path.join(self.path, 'journal') | |
450 if os.path.exists(absdst): | |
451 os.unlink(absdst) | |
452 | |
453 def transplantfilter(self, repo, source, root): | |
454 def matchfn(node): | |
455 if self.applied(repo, node, root): | |
456 return False | |
457 if source.changelog.parents(node)[1] != revlog.nullid: | |
458 return False | |
459 extra = source.changelog.read(node)[5] | |
460 cnode = extra.get('transplant_source') | |
461 if cnode and self.applied(repo, cnode, root): | |
462 return False | |
463 return True | |
464 | |
465 return matchfn | |
466 | |
467 def hasnode(repo, node): | |
468 try: | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12823
diff
changeset
|
469 return repo.changelog.rev(node) is not None |
7633 | 470 except error.RevlogError: |
3714 | 471 return False |
472 | |
473 def browserevs(ui, repo, nodes, opts): | |
474 '''interactively transplant changesets''' | |
3723
c828fca6f38a
transplant: show_changeset moved to cmdutil
Brendan Cully <brendan@kublai.com>
parents:
3714
diff
changeset
|
475 displayer = cmdutil.show_changeset(ui, repo, opts) |
3714 | 476 transplants = [] |
477 merges = [] | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
478 prompt = _('apply changeset? [ynmpcq?]:' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
479 '$$ &yes, transplant this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
480 '$$ &no, skip this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
481 '$$ &merge at this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
482 '$$ show &patch' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
483 '$$ &commit selected changesets' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
484 '$$ &quit and cancel transplant' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
485 '$$ &? (show this help)') |
3714 | 486 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
|
487 displayer.show(repo[node]) |
3714 | 488 action = None |
489 while not action: | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
490 action = 'ynmpcq?'[ui.promptchoice(prompt)] |
3714 | 491 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
|
492 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
|
493 ui.write('%s: %s\n' % (c, t)) |
3714 | 494 action = None |
495 elif action == 'p': | |
496 parent = repo.changelog.parents(node)[0] | |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7280
diff
changeset
|
497 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
|
498 ui.write(chunk) |
3714 | 499 action = None |
500 if action == 'y': | |
501 transplants.append(node) | |
502 elif action == 'm': | |
503 merges.append(node) | |
504 elif action == 'c': | |
505 break | |
506 elif action == 'q': | |
507 transplants = () | |
508 merges = () | |
509 break | |
10152
56284451a22c
Added support for templatevar "footer" to cmdutil.py
Robert Bachmann <rbachm@gmail.com>
parents:
9995
diff
changeset
|
510 displayer.close() |
3714 | 511 return (transplants, merges) |
512 | |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
513 @command('transplant', |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
514 [('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
|
515 ('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:
18926
diff
changeset
|
516 ('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
|
517 ('p', 'prune', [], _('skip over REV'), _('REV')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
518 ('m', 'merge', [], _('merge at REV'), _('REV')), |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
519 ('', 'parent', '', |
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
520 _('parent to choose when transplanting merge'), _('REV')), |
15220
f7db54b832af
transplant: add --edit option
Matt Mackall <mpm@selenic.com>
parents:
15204
diff
changeset
|
521 ('e', 'edit', False, _('invoke editor on commit messages')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
522 ('', 'log', None, _('append transplant info to log message')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
523 ('c', 'continue', None, _('continue last transplant session ' |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
524 'after fixing conflicts')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
525 ('', 'filter', '', |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
526 _('filter changesets through command'), _('CMD'))], |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
527 _('hg transplant [-s REPO] [-b BRANCH [-a]] [-p REV] ' |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
528 '[-m REV] [REV]...')) |
3714 | 529 def transplant(ui, repo, *revs, **opts): |
530 '''transplant changesets from another branch | |
531 | |
532 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
|
533 directory with the log of the original changeset. The changesets |
19028
b512934988d4
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534 are copied and will thus appear twice in the history with different |
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|
535 identities. |
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|
536 |
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537 Consider using the graft command if everything is inside the same |
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538 repository - it will use merges and will usually give a better result. |
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539 Use the rebase extension if the changesets are unpublished and you want |
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|
540 to move them instead of copying them. |
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|
541 |
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542 If --log is specified, log messages will have a comment appended |
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|
543 of the form:: |
3714 | 544 |
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545 (transplanted from CHANGESETHASH) |
3714 | 546 |
547 You can rewrite the changelog message with the --filter option. | |
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548 Its argument will be invoked with the current changelog message as |
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549 $1 and the patch as $2. |
3714 | 550 |
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551 --source/-s specifies another repository to use for selecting changesets, |
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552 just as if it temporarily had been pulled. |
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553 If --branch/-b is specified, these revisions will be used as |
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554 heads when deciding which changesets to transplant, just as if only |
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555 these revisions had been pulled. |
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556 If --all/-a is specified, all the revisions up to the heads specified |
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557 with --branch will be transplanted. |
3714 | 558 |
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559 Example: |
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560 |
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561 - transplant all changes up to REV on top of your current revision:: |
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562 |
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563 hg transplant --branch REV --all |
3714 | 564 |
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565 You can optionally mark selected transplanted changesets as merge |
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566 changesets. You will not be prompted to transplant any ancestors |
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567 of a merged transplant, and you can merge descendants of them |
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568 normally instead of transplanting them. |
3714 | 569 |
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570 Merge changesets may be transplanted directly by specifying the |
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571 proper parent changeset by calling :hg:`transplant --parent`. |
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572 |
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573 If no merges or revisions are provided, :hg:`transplant` will |
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574 start an interactive changeset browser. |
3714 | 575 |
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576 If a changeset application fails, you can fix the merge by hand |
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577 and then resume where you left off by calling :hg:`transplant |
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578 --continue/-c`. |
3714 | 579 ''' |
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580 def incwalk(repo, csets, match=util.always): |
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581 for node in csets: |
3714 | 582 if match(node): |
583 yield node | |
584 | |
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585 def transplantwalk(repo, dest, heads, match=util.always): |
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586 '''Yield all nodes that are ancestors of a head but not ancestors |
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587 of dest. |
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588 If no heads are specified, the heads of repo will be used.''' |
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589 if not heads: |
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590 heads = repo.heads() |
3714 | 591 ancestors = [] |
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592 ctx = repo[dest] |
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593 for head in heads: |
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594 ancestors.append(ctx.ancestor(repo[head]).node()) |
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595 for node in repo.changelog.nodesbetween(ancestors, heads)[0]: |
3714 | 596 if match(node): |
597 yield node | |
598 | |
599 def checkopts(opts, revs): | |
600 if opts.get('continue'): | |
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601 if opts.get('branch') or opts.get('all') or opts.get('merge'): |
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602 raise util.Abort(_('--continue is incompatible with ' |
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603 '--branch, --all and --merge')) |
3714 | 604 return |
605 if not (opts.get('source') or revs or | |
606 opts.get('merge') or opts.get('branch')): | |
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607 raise util.Abort(_('no source URL, branch revision or revision ' |
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608 'list provided')) |
3714 | 609 if opts.get('all'): |
610 if not opts.get('branch'): | |
611 raise util.Abort(_('--all requires a branch revision')) | |
612 if revs: | |
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613 raise util.Abort(_('--all is incompatible with a ' |
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|
614 'revision list')) |
3714 | 615 |
616 checkopts(opts, revs) | |
617 | |
618 if not opts.get('log'): | |
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|
619 # deprecated config: transplant.log |
3714 | 620 opts['log'] = ui.config('transplant', 'log') |
621 if not opts.get('filter'): | |
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622 # deprecated config: transplant.filter |
3714 | 623 opts['filter'] = ui.config('transplant', 'filter') |
624 | |
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transplant: use "getcommiteditor()" instead of explicit editor choice
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|
625 tp = transplanter(ui, repo, opts) |
3714 | 626 |
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|
627 cmdutil.checkunfinished(repo) |
3714 | 628 p1, p2 = repo.dirstate.parents() |
8176
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transplant: forbid transplant to nonempty repositories with no working directory.
Brendan Cully <brendan@kublai.com>
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changeset
|
629 if len(repo) > 0 and p1 == revlog.nullid: |
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changeset
|
630 raise util.Abort(_('no revision checked out')) |
3714 | 631 if not opts.get('continue'): |
632 if p2 != revlog.nullid: | |
633 raise util.Abort(_('outstanding uncommitted merges')) | |
634 m, a, r, d = repo.status()[:4] | |
635 if m or a or r or d: | |
636 raise util.Abort(_('outstanding local changes')) | |
637 | |
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638 sourcerepo = opts.get('source') |
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639 if sourcerepo: |
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peer: subrepo isolation, pass repo instead of repo.ui to hg.peer
Simon Heimberg <simohe@besonet.ch>
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640 peer = hg.peer(repo, opts, ui.expandpath(sourcerepo)) |
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641 heads = map(peer.lookup, opts.get('branch', ())) |
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|
642 target = set(heads) |
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643 for r in revs: |
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|
644 try: |
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|
645 target.add(peer.lookup(r)) |
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646 except error.RepoError: |
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|
647 pass |
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648 source, csets, cleanupfn = bundlerepo.getremotechanges(ui, repo, peer, |
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649 onlyheads=sorted(target), force=True) |
3714 | 650 else: |
651 source = repo | |
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652 heads = map(source.lookup, opts.get('branch', ())) |
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|
653 cleanupfn = None |
3714 | 654 |
655 try: | |
656 if opts.get('continue'): | |
3724
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diff
changeset
|
657 tp.resume(repo, source, opts) |
3714 | 658 return |
659 | |
10394
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fix coding style (reported by pylint)
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changeset
|
660 tf = tp.transplantfilter(repo, source, p1) |
3714 | 661 if opts.get('prune'): |
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|
662 prune = set(source.lookup(r) |
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|
663 for r in scmutil.revrange(source, opts.get('prune'))) |
3714 | 664 matchfn = lambda x: tf(x) and x not in prune |
665 else: | |
666 matchfn = tf | |
667 merges = map(source.lookup, opts.get('merge', ())) | |
668 revmap = {} | |
669 if revs: | |
14319
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scmutil: move revsingle/pair/range from cmdutil
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parents:
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diff
changeset
|
670 for r in scmutil.revrange(source, revs): |
3714 | 671 revmap[int(r)] = source.lookup(r) |
672 elif opts.get('all') or not merges: | |
673 if source != repo: | |
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|
674 alltransplants = incwalk(source, csets, match=matchfn) |
3714 | 675 else: |
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676 alltransplants = transplantwalk(source, p1, heads, |
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|
677 match=matchfn) |
3714 | 678 if opts.get('all'): |
679 revs = alltransplants | |
680 else: | |
681 revs, newmerges = browserevs(ui, source, alltransplants, opts) | |
682 merges.extend(newmerges) | |
683 for r in revs: | |
684 revmap[source.changelog.rev(r)] = r | |
685 for r in merges: | |
686 revmap[source.changelog.rev(r)] = r | |
687 | |
688 tp.apply(repo, source, revmap, merges, opts) | |
689 finally: | |
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|
690 if cleanupfn: |
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|
691 cleanupfn() |
3714 | 692 |
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|
693 def revsettransplanted(repo, subset, x): |
14211
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changeset
|
694 """``transplanted([set])`` |
b00ab6890fe9
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changeset
|
695 Transplanted changesets in set, or all transplanted changesets. |
12822
f13acb96b2a7
Fix and unify transplant and bookmarks revsets doc registration
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parents:
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diff
changeset
|
696 """ |
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changeset
|
697 if x: |
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check-code: indent 4 spaces in py files
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changeset
|
698 s = revset.getset(repo, subset, x) |
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|
699 else: |
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changeset
|
700 s = subset |
20442
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hgext: updated extensions to return a baseset when adding symbols
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
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changeset
|
701 return revset.baseset([r for r in s if |
8524cdf66a12
hgext: updated extensions to return a baseset when adding symbols
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changeset
|
702 repo[r].extra().get('transplant_source')]) |
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|
703 |
13689
65399579da68
transplant: add "transplanted" keyword
Patrick Mezard <pmezard@gmail.com>
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704 def kwtransplanted(repo, ctx, **args): |
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705 """:transplanted: String. The node identifier of the transplanted |
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706 changeset if any.""" |
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707 n = ctx.extra().get('transplant_source') |
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708 return n and revlog.hex(n) or '' |
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709 |
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710 def extsetup(ui): |
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711 revset.symbols['transplanted'] = revsettransplanted |
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712 templatekw.keywords['transplanted'] = kwtransplanted |
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713 cmdutil.unfinishedstates.append( |
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714 ['series', True, False, _('transplant in progress'), |
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715 _("use 'hg transplant --continue' or 'hg update' to abort")]) |
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716 |
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717 # tell hggettext to extract docstrings from these functions: |
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718 i18nfunctions = [revsettransplanted, kwtransplanted] |