Mercurial > hg
annotate hgext/transplant.py @ 28359:f6b5b041c6c9
commit: block amend while histedit is in progress (issue4800)
author | timeless <timeless@mozdev.org> |
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date | Sun, 14 Feb 2016 07:35:50 +0000 |
parents | dc237afacbd4 |
children | dcb4209bd30d |
rev | line source |
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3714 | 1 # Patch transplanting extension for Mercurial |
2 # | |
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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 = tr = None |
3714 | 131 try: |
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132 lock = repo.lock() |
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133 tr = repo.transaction('transplant') |
3714 | 134 for rev in revs: |
135 node = revmap[rev] | |
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136 revstr = '%s:%s' % (rev, short(node)) |
3714 | 137 |
138 if self.applied(repo, node, p1): | |
139 self.ui.warn(_('skipping already applied revision %s\n') % | |
140 revstr) | |
141 continue | |
142 | |
143 parents = source.changelog.parents(node) | |
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144 if not (opts.get('filter') or opts.get('log')): |
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145 # If the changeset parent is the same as the |
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146 # wdir's parent, just pull it. |
3714 | 147 if parents[0] == p1: |
148 pulls.append(node) | |
149 p1 = node | |
150 continue | |
151 if pulls: | |
152 if source != repo: | |
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153 exchange.pull(repo, source.peer(), heads=pulls) |
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154 merge.update(repo, pulls[-1], False, False) |
3714 | 155 p1, p2 = repo.dirstate.parents() |
156 pulls = [] | |
157 | |
158 domerge = False | |
159 if node in merges: | |
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160 # pulling all the merge revs at once would mean we |
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161 # couldn't transplant after the latest even if |
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162 # transplants before them fail. |
3714 | 163 domerge = True |
164 if not hasnode(repo, node): | |
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165 exchange.pull(repo, source.peer(), heads=[node]) |
3714 | 166 |
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167 skipmerge = False |
3714 | 168 if parents[1] != revlog.nullid: |
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169 if not opts.get('parent'): |
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170 self.ui.note(_('skipping merge changeset %s:%s\n') |
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171 % (rev, short(node))) |
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172 skipmerge = True |
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173 else: |
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174 parent = source.lookup(opts['parent']) |
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175 if parent not in parents: |
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176 raise error.Abort(_('%s is not a parent of %s') % |
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177 (short(parent), short(node))) |
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178 else: |
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179 parent = parents[0] |
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180 |
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181 if skipmerge: |
3714 | 182 patchfile = None |
183 else: | |
184 fd, patchfile = tempfile.mkstemp(prefix='hg-transplant-') | |
185 fp = os.fdopen(fd, 'w') | |
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186 gen = patch.diff(source, parent, node, opts=diffopts) |
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187 for chunk in gen: |
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188 fp.write(chunk) |
3714 | 189 fp.close() |
190 | |
191 del revmap[rev] | |
192 if patchfile or domerge: | |
193 try: | |
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194 try: |
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195 n = self.applyone(repo, node, |
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196 source.changelog.read(node), |
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197 patchfile, merge=domerge, |
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198 log=opts.get('log'), |
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199 filter=opts.get('filter')) |
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200 except TransplantError: |
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201 # Do not rollback, it is up to the user to |
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202 # fix the merge or cancel everything |
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203 tr.close() |
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204 raise |
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205 if n and domerge: |
3714 | 206 self.ui.status(_('%s merged at %s\n') % (revstr, |
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207 short(n))) |
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208 elif n: |
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209 self.ui.status(_('%s transplanted to %s\n') |
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210 % (short(node), |
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211 short(n))) |
3714 | 212 finally: |
213 if patchfile: | |
214 os.unlink(patchfile) | |
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215 tr.close() |
3714 | 216 if pulls: |
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217 exchange.pull(repo, source.peer(), heads=pulls) |
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218 merge.update(repo, pulls[-1], False, False) |
3714 | 219 finally: |
220 self.saveseries(revmap, merges) | |
221 self.transplants.write() | |
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222 if tr: |
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223 tr.release() |
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224 if lock: |
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225 lock.release() |
3714 | 226 |
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227 def filter(self, filter, node, changelog, patchfile): |
3714 | 228 '''arbitrarily rewrite changeset before applying it''' |
229 | |
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230 self.ui.status(_('filtering %s\n') % patchfile) |
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231 user, date, msg = (changelog[1], changelog[2], changelog[4]) |
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232 fd, headerfile = tempfile.mkstemp(prefix='hg-transplant-') |
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233 fp = os.fdopen(fd, 'w') |
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234 fp.write("# HG changeset patch\n") |
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235 fp.write("# User %s\n" % user) |
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236 fp.write("# Date %d %d\n" % date) |
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237 fp.write(msg + '\n') |
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238 fp.close() |
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239 |
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240 try: |
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241 self.ui.system('%s %s %s' % (filter, util.shellquote(headerfile), |
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242 util.shellquote(patchfile)), |
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243 environ={'HGUSER': changelog[1], |
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244 'HGREVISION': revlog.hex(node), |
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245 }, |
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246 onerr=error.Abort, errprefix=_('filter failed')) |
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247 user, date, msg = self.parselog(file(headerfile))[1:4] |
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248 finally: |
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249 os.unlink(headerfile) |
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250 |
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251 return (user, date, msg) |
3714 | 252 |
253 def applyone(self, repo, node, cl, patchfile, merge=False, log=False, | |
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254 filter=None): |
3714 | 255 '''apply the patch in patchfile to the repository as a transplant''' |
256 (manifest, user, (time, timezone), files, message) = cl[:5] | |
257 date = "%d %d" % (time, timezone) | |
258 extra = {'transplant_source': node} | |
259 if filter: | |
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260 (user, date, message) = self.filter(filter, node, cl, patchfile) |
3714 | 261 |
262 if log: | |
9183
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263 # we don't translate messages inserted into commits |
3714 | 264 message += '\n(transplanted from %s)' % revlog.hex(node) |
265 | |
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266 self.ui.status(_('applying %s\n') % short(node)) |
3714 | 267 self.ui.note('%s %s\n%s\n' % (user, date, message)) |
268 | |
269 if not patchfile and not merge: | |
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270 raise error.Abort(_('can only omit patchfile if merging')) |
3714 | 271 if patchfile: |
272 try: | |
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273 files = set() |
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274 patch.patch(self.ui, repo, patchfile, files=files, eolmode=None) |
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|
275 files = list(files) |
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276 except Exception as inst: |
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277 seriespath = os.path.join(self.path, 'series') |
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278 if os.path.exists(seriespath): |
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|
279 os.unlink(seriespath) |
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|
280 p1 = repo.dirstate.p1() |
3714 | 281 p2 = node |
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|
282 self.log(user, date, message, p1, p2, merge=merge) |
3714 | 283 self.ui.write(str(inst) + '\n') |
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284 raise TransplantError(_('fix up the working directory and run ' |
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|
285 'hg transplant --continue')) |
3714 | 286 else: |
287 files = None | |
288 if merge: | |
289 p1, p2 = repo.dirstate.parents() | |
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|
290 repo.setparents(p1, node) |
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291 m = match.always(repo.root, '') |
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292 else: |
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293 m = match.exact(repo.root, '', files) |
3714 | 294 |
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|
295 n = repo.commit(message, user, date, extra=extra, match=m, |
22252
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|
296 editor=self.getcommiteditor()) |
11638
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|
297 if not n: |
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|
298 self.ui.warn(_('skipping emptied changeset %s\n') % short(node)) |
17319
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|
299 return None |
3714 | 300 if not merge: |
301 self.transplants.set(n, node) | |
302 | |
303 return n | |
304 | |
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|
305 def canresume(self): |
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306 return os.path.exists(os.path.join(self.path, 'journal')) |
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|
307 |
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|
308 def resume(self, repo, source, opts): |
3714 | 309 '''recover last transaction and apply remaining changesets''' |
310 if os.path.exists(os.path.join(self.path, 'journal')): | |
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|
311 n, node = self.recover(repo, source, opts) |
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|
312 if n: |
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|
313 self.ui.status(_('%s transplanted as %s\n') % (short(node), |
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|
314 short(n))) |
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|
315 else: |
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|
316 self.ui.status(_('%s skipped due to empty diff\n') |
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|
317 % (short(node),)) |
3714 | 318 seriespath = os.path.join(self.path, 'series') |
319 if not os.path.exists(seriespath): | |
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|
320 self.transplants.write() |
3714 | 321 return |
322 nodes, merges = self.readseries() | |
323 revmap = {} | |
324 for n in nodes: | |
325 revmap[source.changelog.rev(n)] = n | |
326 os.unlink(seriespath) | |
327 | |
328 self.apply(repo, source, revmap, merges, opts) | |
329 | |
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|
330 def recover(self, repo, source, opts): |
3714 | 331 '''commit working directory using journal metadata''' |
332 node, user, date, message, parents = self.readlog() | |
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|
333 merge = False |
3714 | 334 |
335 if not user or not date or not message or not parents[0]: | |
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|
336 raise error.Abort(_('transplant log file is corrupt')) |
3714 | 337 |
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|
338 parent = parents[0] |
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|
339 if len(parents) > 1: |
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|
340 if opts.get('parent'): |
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|
341 parent = source.lookup(opts['parent']) |
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|
342 if parent not in parents: |
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|
343 raise error.Abort(_('%s is not a parent of %s') % |
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|
344 (short(parent), short(node))) |
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|
345 else: |
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346 merge = True |
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347 |
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348 extra = {'transplant_source': node} |
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349 try: |
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350 p1, p2 = repo.dirstate.parents() |
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351 if p1 != parent: |
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352 raise error.Abort(_('working directory not at transplant ' |
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f1eaf03dd608
commands: say "working directory" in full spelling
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parents:
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changeset
|
353 'parent %s') % revlog.hex(parent)) |
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changeset
|
354 if merge: |
16551
ebf6d38c9063
localrepo: add setparents() to adjust dirstate copies (issue3407)
Patrick Mezard <patrick@mezard.eu>
parents:
16507
diff
changeset
|
355 repo.setparents(p1, parents[1]) |
23781
49caef455912
transplant: properly skip empty changeset (issue4423)
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parents:
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diff
changeset
|
356 modified, added, removed, deleted = repo.status()[:4] |
49caef455912
transplant: properly skip empty changeset (issue4423)
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diff
changeset
|
357 if merge or modified or added or removed or deleted: |
49caef455912
transplant: properly skip empty changeset (issue4423)
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diff
changeset
|
358 n = repo.commit(message, user, date, extra=extra, |
49caef455912
transplant: properly skip empty changeset (issue4423)
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diff
changeset
|
359 editor=self.getcommiteditor()) |
49caef455912
transplant: properly skip empty changeset (issue4423)
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parents:
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diff
changeset
|
360 if not n: |
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changeset
|
361 raise error.Abort(_('commit failed')) |
23781
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diff
changeset
|
362 if not merge: |
49caef455912
transplant: properly skip empty changeset (issue4423)
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diff
changeset
|
363 self.transplants.set(n, node) |
49caef455912
transplant: properly skip empty changeset (issue4423)
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parents:
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diff
changeset
|
364 else: |
49caef455912
transplant: properly skip empty changeset (issue4423)
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diff
changeset
|
365 n = None |
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|
366 self.unlog() |
3714 | 367 |
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parents:
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changeset
|
368 return n, node |
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diff
changeset
|
369 finally: |
27289
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transplant: widen wlock scope of transplant for consitency while processing
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parents:
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|
370 # TODO: get rid of this meaningless try/finally enclosing. |
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371 # this is kept only to reduce changes in a patch. |
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diff
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|
372 pass |
3714 | 373 |
374 def readseries(self): | |
375 nodes = [] | |
376 merges = [] | |
377 cur = nodes | |
14168
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prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
14161
diff
changeset
|
378 for line in self.opener.read('series').splitlines(): |
3714 | 379 if line.startswith('# Merges'): |
380 cur = merges | |
381 continue | |
382 cur.append(revlog.bin(line)) | |
383 | |
384 return (nodes, merges) | |
385 | |
386 def saveseries(self, revmap, merges): | |
387 if not revmap: | |
388 return | |
389 | |
390 if not os.path.isdir(self.path): | |
391 os.mkdir(self.path) | |
392 series = self.opener('series', 'w') | |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8176
diff
changeset
|
393 for rev in sorted(revmap): |
3714 | 394 series.write(revlog.hex(revmap[rev]) + '\n') |
395 if merges: | |
396 series.write('# Merges\n') | |
397 for m in merges: | |
398 series.write(revlog.hex(m) + '\n') | |
399 series.close() | |
400 | |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
401 def parselog(self, fp): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
402 parents = [] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
403 message = [] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
404 node = revlog.nullid |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
405 inmsg = False |
13789
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
406 user = None |
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
407 date = None |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
408 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
|
409 if inmsg: |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
410 message.append(line) |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
411 elif line.startswith('# User '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
412 user = line[7:] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
413 elif line.startswith('# Date '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
414 date = line[7:] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
415 elif line.startswith('# Node ID '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
416 node = revlog.bin(line[10:]) |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
417 elif line.startswith('# Parent '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
418 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
|
419 elif not line.startswith('# '): |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
420 inmsg = True |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
421 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
|
422 if None in (user, date): |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26578
diff
changeset
|
423 raise error.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
|
424 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
|
425 |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
426 def log(self, user, date, message, p1, p2, merge=False): |
3714 | 427 '''journal changelog metadata for later recover''' |
428 | |
429 if not os.path.isdir(self.path): | |
430 os.mkdir(self.path) | |
431 fp = self.opener('journal', 'w') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
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parents:
3724
diff
changeset
|
432 fp.write('# User %s\n' % user) |
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
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parents:
3724
diff
changeset
|
433 fp.write('# Date %s\n' % date) |
3714 | 434 fp.write('# Node ID %s\n' % revlog.hex(p2)) |
435 fp.write('# Parent ' + revlog.hex(p1) + '\n') | |
436 if merge: | |
437 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
|
438 fp.write(message.rstrip() + '\n') |
3714 | 439 fp.close() |
440 | |
441 def readlog(self): | |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
3758
diff
changeset
|
442 return self.parselog(self.opener('journal')) |
3714 | 443 |
444 def unlog(self): | |
445 '''remove changelog journal''' | |
446 absdst = os.path.join(self.path, 'journal') | |
447 if os.path.exists(absdst): | |
448 os.unlink(absdst) | |
449 | |
450 def transplantfilter(self, repo, source, root): | |
451 def matchfn(node): | |
452 if self.applied(repo, node, root): | |
453 return False | |
454 if source.changelog.parents(node)[1] != revlog.nullid: | |
455 return False | |
456 extra = source.changelog.read(node)[5] | |
457 cnode = extra.get('transplant_source') | |
458 if cnode and self.applied(repo, cnode, root): | |
459 return False | |
460 return True | |
461 | |
462 return matchfn | |
463 | |
464 def hasnode(repo, node): | |
465 try: | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12823
diff
changeset
|
466 return repo.changelog.rev(node) is not None |
7633 | 467 except error.RevlogError: |
3714 | 468 return False |
469 | |
470 def browserevs(ui, repo, nodes, opts): | |
471 '''interactively transplant changesets''' | |
3723
c828fca6f38a
transplant: show_changeset moved to cmdutil
Brendan Cully <brendan@kublai.com>
parents:
3714
diff
changeset
|
472 displayer = cmdutil.show_changeset(ui, repo, opts) |
3714 | 473 transplants = [] |
474 merges = [] | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
475 prompt = _('apply changeset? [ynmpcq?]:' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
476 '$$ &yes, transplant this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
477 '$$ &no, skip this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
478 '$$ &merge at this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
479 '$$ show &patch' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
480 '$$ &commit selected changesets' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
481 '$$ &quit and cancel transplant' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
482 '$$ &? (show this help)') |
3714 | 483 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
|
484 displayer.show(repo[node]) |
3714 | 485 action = None |
486 while not action: | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
487 action = 'ynmpcq?'[ui.promptchoice(prompt)] |
3714 | 488 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
|
489 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
|
490 ui.write('%s: %s\n' % (c, t)) |
3714 | 491 action = None |
492 elif action == 'p': | |
493 parent = repo.changelog.parents(node)[0] | |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7280
diff
changeset
|
494 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
|
495 ui.write(chunk) |
3714 | 496 action = None |
497 if action == 'y': | |
498 transplants.append(node) | |
499 elif action == 'm': | |
500 merges.append(node) | |
501 elif action == 'c': | |
502 break | |
503 elif action == 'q': | |
504 transplants = () | |
505 merges = () | |
506 break | |
10152
56284451a22c
Added support for templatevar "footer" to cmdutil.py
Robert Bachmann <rbachm@gmail.com>
parents:
9995
diff
changeset
|
507 displayer.close() |
3714 | 508 return (transplants, merges) |
509 | |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
510 @command('transplant', |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
511 [('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
|
512 ('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
|
513 ('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
|
514 ('p', 'prune', [], _('skip over REV'), _('REV')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
515 ('m', 'merge', [], _('merge at REV'), _('REV')), |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
516 ('', 'parent', '', |
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
517 _('parent to choose when transplanting merge'), _('REV')), |
15220
f7db54b832af
transplant: add --edit option
Matt Mackall <mpm@selenic.com>
parents:
15204
diff
changeset
|
518 ('e', 'edit', False, _('invoke editor on commit messages')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
519 ('', 'log', None, _('append transplant info to log message')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
520 ('c', 'continue', None, _('continue last transplant session ' |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
521 'after fixing conflicts')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
522 ('', 'filter', '', |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
523 _('filter changesets through command'), _('CMD'))], |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
524 _('hg transplant [-s REPO] [-b BRANCH [-a]] [-p REV] ' |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
525 '[-m REV] [REV]...')) |
3714 | 526 def transplant(ui, repo, *revs, **opts): |
527 '''transplant changesets from another branch | |
528 | |
529 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
|
530 directory with the log of the original changeset. The changesets |
19028
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transplant: improve documentation
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531 are copied and will thus appear twice in the history with different |
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|
532 identities. |
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533 |
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534 Consider using the graft command if everything is inside the same |
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535 repository - it will use merges and will usually give a better result. |
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536 Use the rebase extension if the changesets are unpublished and you want |
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|
537 to move them instead of copying them. |
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538 |
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539 If --log is specified, log messages will have a comment appended |
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540 of the form:: |
3714 | 541 |
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542 (transplanted from CHANGESETHASH) |
3714 | 543 |
544 You can rewrite the changelog message with the --filter option. | |
8000
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545 Its argument will be invoked with the current changelog message as |
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546 $1 and the patch as $2. |
3714 | 547 |
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548 --source/-s specifies another repository to use for selecting changesets, |
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549 just as if it temporarily had been pulled. |
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550 If --branch/-b is specified, these revisions will be used as |
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551 heads when deciding which changesets to transplant, just as if only |
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552 these revisions had been pulled. |
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553 If --all/-a is specified, all the revisions up to the heads specified |
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554 with --branch will be transplanted. |
3714 | 555 |
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556 Example: |
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557 |
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558 - transplant all changes up to REV on top of your current revision:: |
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559 |
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560 hg transplant --branch REV --all |
3714 | 561 |
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562 You can optionally mark selected transplanted changesets as merge |
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563 changesets. You will not be prompted to transplant any ancestors |
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564 of a merged transplant, and you can merge descendants of them |
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|
565 normally instead of transplanting them. |
3714 | 566 |
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567 Merge changesets may be transplanted directly by specifying the |
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Steven Stallion <sstallion@gmail.com>
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568 proper parent changeset by calling :hg:`transplant --parent`. |
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569 |
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570 If no merges or revisions are provided, :hg:`transplant` will |
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571 start an interactive changeset browser. |
3714 | 572 |
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573 If a changeset application fails, you can fix the merge by hand |
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574 and then resume where you left off by calling :hg:`transplant |
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575 --continue/-c`. |
3714 | 576 ''' |
27840
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577 with repo.wlock(): |
27289
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578 return _dotransplant(ui, repo, *revs, **opts) |
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579 |
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580 def _dotransplant(ui, repo, *revs, **opts): |
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581 def incwalk(repo, csets, match=util.always): |
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582 for node in csets: |
3714 | 583 if match(node): |
584 yield node | |
585 | |
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586 def transplantwalk(repo, dest, heads, match=util.always): |
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587 '''Yield all nodes that are ancestors of a head but not ancestors |
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588 of dest. |
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589 If no heads are specified, the heads of repo will be used.''' |
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590 if not heads: |
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591 heads = repo.heads() |
3714 | 592 ancestors = [] |
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593 ctx = repo[dest] |
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594 for head in heads: |
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595 ancestors.append(ctx.ancestor(repo[head]).node()) |
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596 for node in repo.changelog.nodesbetween(ancestors, heads)[0]: |
3714 | 597 if match(node): |
598 yield node | |
599 | |
600 def checkopts(opts, revs): | |
601 if opts.get('continue'): | |
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many, many trivial check-code fixups
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parents:
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602 if opts.get('branch') or opts.get('all') or opts.get('merge'): |
26587
56b2bcea2529
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|
603 raise error.Abort(_('--continue is incompatible with ' |
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604 '--branch, --all and --merge')) |
3714 | 605 return |
606 if not (opts.get('source') or revs or | |
607 opts.get('merge') or opts.get('branch')): | |
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608 raise error.Abort(_('no source URL, branch revision, or revision ' |
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609 'list provided')) |
3714 | 610 if opts.get('all'): |
611 if not opts.get('branch'): | |
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diff
changeset
|
612 raise error.Abort(_('--all requires a branch revision')) |
3714 | 613 if revs: |
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|
614 raise error.Abort(_('--all is incompatible with a ' |
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changeset
|
615 'revision list')) |
3714 | 616 |
617 checkopts(opts, revs) | |
618 | |
619 if not opts.get('log'): | |
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transplant: mark some undocumented options deprecated
Matt Mackall <mpm@selenic.com>
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|
620 # deprecated config: transplant.log |
3714 | 621 opts['log'] = ui.config('transplant', 'log') |
622 if not opts.get('filter'): | |
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|
623 # deprecated config: transplant.filter |
3714 | 624 opts['filter'] = ui.config('transplant', 'filter') |
625 | |
21411
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transplant: use "getcommiteditor()" instead of explicit editor choice
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|
626 tp = transplanter(ui, repo, opts) |
3714 | 627 |
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>
parents:
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|
629 if len(repo) > 0 and p1 == revlog.nullid: |
26587
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changeset
|
630 raise error.Abort(_('no revision checked out')) |
27677
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transplant: only use checkunfinished if not continue
timeless <timeless@mozdev.org>
parents:
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diff
changeset
|
631 if opts.get('continue'): |
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|
632 if not tp.canresume(): |
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|
633 raise error.Abort(_('no transplant to continue')) |
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|
634 else: |
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|
635 cmdutil.checkunfinished(repo) |
3714 | 636 if p2 != revlog.nullid: |
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|
637 raise error.Abort(_('outstanding uncommitted merges')) |
3714 | 638 m, a, r, d = repo.status()[:4] |
639 if m or a or r or d: | |
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|
640 raise error.Abort(_('outstanding local changes')) |
3714 | 641 |
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|
642 sourcerepo = opts.get('source') |
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|
643 if sourcerepo: |
17874
2ba70eec1cf0
peer: subrepo isolation, pass repo instead of repo.ui to hg.peer
Simon Heimberg <simohe@besonet.ch>
parents:
17320
diff
changeset
|
644 peer = hg.peer(repo, opts, ui.expandpath(sourcerepo)) |
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|
645 heads = map(peer.lookup, opts.get('branch', ())) |
25679
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|
646 target = set(heads) |
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647 for r in revs: |
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|
648 try: |
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|
649 target.add(peer.lookup(r)) |
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|
650 except error.RepoError: |
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|
651 pass |
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peer: introduce peer methods to prepare for peer classes
Sune Foldager <cryo@cyanite.org>
parents:
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diff
changeset
|
652 source, csets, cleanupfn = bundlerepo.getremotechanges(ui, repo, peer, |
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|
653 onlyheads=sorted(target), force=True) |
3714 | 654 else: |
655 source = repo | |
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656 heads = map(source.lookup, opts.get('branch', ())) |
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|
657 cleanupfn = None |
3714 | 658 |
659 try: | |
660 if opts.get('continue'): | |
3724
ea523d6f5f1a
transplant: fix --continue; add --continue test
Brendan Cully <brendan@kublai.com>
parents:
3723
diff
changeset
|
661 tp.resume(repo, source, opts) |
3714 | 662 return |
663 | |
10394
4612cded5176
fix coding style (reported by pylint)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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diff
changeset
|
664 tf = tp.transplantfilter(repo, source, p1) |
3714 | 665 if opts.get('prune'): |
19055
0fc41f88f148
transplant: use set for prune lookup
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|
666 prune = set(source.lookup(r) |
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|
667 for r in scmutil.revrange(source, opts.get('prune'))) |
3714 | 668 matchfn = lambda x: tf(x) and x not in prune |
669 else: | |
670 matchfn = tf | |
671 merges = map(source.lookup, opts.get('merge', ())) | |
672 revmap = {} | |
673 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
|
674 for r in scmutil.revrange(source, revs): |
3714 | 675 revmap[int(r)] = source.lookup(r) |
676 elif opts.get('all') or not merges: | |
677 if source != repo: | |
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|
678 alltransplants = incwalk(source, csets, match=matchfn) |
3714 | 679 else: |
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|
680 alltransplants = transplantwalk(source, p1, heads, |
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|
681 match=matchfn) |
3714 | 682 if opts.get('all'): |
683 revs = alltransplants | |
684 else: | |
685 revs, newmerges = browserevs(ui, source, alltransplants, opts) | |
686 merges.extend(newmerges) | |
687 for r in revs: | |
688 revmap[source.changelog.rev(r)] = r | |
689 for r in merges: | |
690 revmap[source.changelog.rev(r)] = r | |
691 | |
692 tp.apply(repo, source, revmap, merges, opts) | |
693 finally: | |
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|
694 if cleanupfn: |
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|
695 cleanupfn() |
3714 | 696 |
27586
42910f9fffeb
revset: use delayregistrar to register predicate in extension easily
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27344
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697 revsetpredicate = revset.extpredicate() |
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698 |
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699 @revsetpredicate('transplanted([set])') |
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700 def revsettransplanted(repo, subset, x): |
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701 """Transplanted changesets in set, or all transplanted changesets. |
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702 """ |
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703 if x: |
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704 s = revset.getset(repo, subset, x) |
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705 else: |
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706 s = subset |
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707 return revset.baseset([r for r in s if |
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708 repo[r].extra().get('transplant_source')]) |
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709 |
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710 def kwtransplanted(repo, ctx, **args): |
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711 """:transplanted: String. The node identifier of the transplanted |
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712 changeset if any.""" |
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713 n = ctx.extra().get('transplant_source') |
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714 return n and revlog.hex(n) or '' |
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715 |
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716 def extsetup(ui): |
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717 revsetpredicate.setup() |
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718 templatekw.keywords['transplanted'] = kwtransplanted |
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719 cmdutil.unfinishedstates.append( |
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720 ['transplant/journal', True, False, _('transplant in progress'), |
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721 _("use 'hg transplant --continue' or 'hg update' to abort")]) |
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722 |
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723 # tell hggettext to extract docstrings from these functions: |
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724 i18nfunctions = [revsettransplanted, kwtransplanted] |