Mercurial > hg
annotate hgext/transplant.py @ 27171:3028ea0aff46
histedit: mention histedit-last-edit.txt on abort
Users may spend a lot of effort writing histedit rules,
getting an abort without being told they can recover their work
is very frustrating.
Avoid that by telling them where to find their work.
author | timeless <timeless@mozdev.org> |
---|---|
date | Wed, 02 Dec 2015 08:07:36 +0000 |
parents | 56b2bcea2529 |
children | ee33e677f0ac |
rev | line source |
---|---|
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 = wlock = tr = None |
3714 | 131 try: |
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132 wlock = repo.wlock() |
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133 lock = repo.lock() |
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134 tr = repo.transaction('transplant') |
3714 | 135 for rev in revs: |
136 node = revmap[rev] | |
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137 revstr = '%s:%s' % (rev, short(node)) |
3714 | 138 |
139 if self.applied(repo, node, p1): | |
140 self.ui.warn(_('skipping already applied revision %s\n') % | |
141 revstr) | |
142 continue | |
143 | |
144 parents = source.changelog.parents(node) | |
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145 if not (opts.get('filter') or opts.get('log')): |
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146 # If the changeset parent is the same as the |
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147 # wdir's parent, just pull it. |
3714 | 148 if parents[0] == p1: |
149 pulls.append(node) | |
150 p1 = node | |
151 continue | |
152 if pulls: | |
153 if source != repo: | |
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154 exchange.pull(repo, source.peer(), heads=pulls) |
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155 merge.update(repo, pulls[-1], False, False, None) |
3714 | 156 p1, p2 = repo.dirstate.parents() |
157 pulls = [] | |
158 | |
159 domerge = False | |
160 if node in merges: | |
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161 # pulling all the merge revs at once would mean we |
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162 # couldn't transplant after the latest even if |
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163 # transplants before them fail. |
3714 | 164 domerge = True |
165 if not hasnode(repo, node): | |
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166 exchange.pull(repo, source.peer(), heads=[node]) |
3714 | 167 |
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168 skipmerge = False |
3714 | 169 if parents[1] != revlog.nullid: |
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170 if not opts.get('parent'): |
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171 self.ui.note(_('skipping merge changeset %s:%s\n') |
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172 % (rev, short(node))) |
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173 skipmerge = True |
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174 else: |
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175 parent = source.lookup(opts['parent']) |
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176 if parent not in parents: |
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177 raise error.Abort(_('%s is not a parent of %s') % |
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178 (short(parent), short(node))) |
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179 else: |
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180 parent = parents[0] |
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181 |
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182 if skipmerge: |
3714 | 183 patchfile = None |
184 else: | |
185 fd, patchfile = tempfile.mkstemp(prefix='hg-transplant-') | |
186 fp = os.fdopen(fd, 'w') | |
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187 gen = patch.diff(source, parent, node, opts=diffopts) |
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188 for chunk in gen: |
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189 fp.write(chunk) |
3714 | 190 fp.close() |
191 | |
192 del revmap[rev] | |
193 if patchfile or domerge: | |
194 try: | |
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195 try: |
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196 n = self.applyone(repo, node, |
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197 source.changelog.read(node), |
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198 patchfile, merge=domerge, |
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199 log=opts.get('log'), |
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200 filter=opts.get('filter')) |
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201 except TransplantError: |
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202 # Do not rollback, it is up to the user to |
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203 # fix the merge or cancel everything |
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204 tr.close() |
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205 raise |
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206 if n and domerge: |
3714 | 207 self.ui.status(_('%s merged at %s\n') % (revstr, |
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208 short(n))) |
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209 elif n: |
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210 self.ui.status(_('%s transplanted to %s\n') |
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211 % (short(node), |
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212 short(n))) |
3714 | 213 finally: |
214 if patchfile: | |
215 os.unlink(patchfile) | |
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216 tr.close() |
3714 | 217 if pulls: |
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218 exchange.pull(repo, source.peer(), heads=pulls) |
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219 merge.update(repo, pulls[-1], False, False, None) |
3714 | 220 finally: |
221 self.saveseries(revmap, merges) | |
222 self.transplants.write() | |
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223 if tr: |
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224 tr.release() |
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225 if lock: |
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226 lock.release() |
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227 wlock.release() |
3714 | 228 |
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229 def filter(self, filter, node, changelog, patchfile): |
3714 | 230 '''arbitrarily rewrite changeset before applying it''' |
231 | |
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232 self.ui.status(_('filtering %s\n') % patchfile) |
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233 user, date, msg = (changelog[1], changelog[2], changelog[4]) |
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234 fd, headerfile = tempfile.mkstemp(prefix='hg-transplant-') |
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235 fp = os.fdopen(fd, 'w') |
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236 fp.write("# HG changeset patch\n") |
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237 fp.write("# User %s\n" % user) |
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238 fp.write("# Date %d %d\n" % date) |
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239 fp.write(msg + '\n') |
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240 fp.close() |
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241 |
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242 try: |
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243 self.ui.system('%s %s %s' % (filter, util.shellquote(headerfile), |
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244 util.shellquote(patchfile)), |
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245 environ={'HGUSER': changelog[1], |
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246 'HGREVISION': revlog.hex(node), |
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247 }, |
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248 onerr=error.Abort, errprefix=_('filter failed')) |
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249 user, date, msg = self.parselog(file(headerfile))[1:4] |
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250 finally: |
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251 os.unlink(headerfile) |
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252 |
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253 return (user, date, msg) |
3714 | 254 |
255 def applyone(self, repo, node, cl, patchfile, merge=False, log=False, | |
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256 filter=None): |
3714 | 257 '''apply the patch in patchfile to the repository as a transplant''' |
258 (manifest, user, (time, timezone), files, message) = cl[:5] | |
259 date = "%d %d" % (time, timezone) | |
260 extra = {'transplant_source': node} | |
261 if filter: | |
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262 (user, date, message) = self.filter(filter, node, cl, patchfile) |
3714 | 263 |
264 if log: | |
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265 # we don't translate messages inserted into commits |
3714 | 266 message += '\n(transplanted from %s)' % revlog.hex(node) |
267 | |
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268 self.ui.status(_('applying %s\n') % short(node)) |
3714 | 269 self.ui.note('%s %s\n%s\n' % (user, date, message)) |
270 | |
271 if not patchfile and not merge: | |
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272 raise error.Abort(_('can only omit patchfile if merging')) |
3714 | 273 if patchfile: |
274 try: | |
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275 files = set() |
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276 patch.patch(self.ui, repo, patchfile, files=files, eolmode=None) |
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277 files = list(files) |
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278 except Exception as inst: |
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279 seriespath = os.path.join(self.path, 'series') |
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280 if os.path.exists(seriespath): |
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281 os.unlink(seriespath) |
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282 p1 = repo.dirstate.p1() |
3714 | 283 p2 = node |
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284 self.log(user, date, message, p1, p2, merge=merge) |
3714 | 285 self.ui.write(str(inst) + '\n') |
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286 raise TransplantError(_('fix up the merge and run ' |
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|
287 'hg transplant --continue')) |
3714 | 288 else: |
289 files = None | |
290 if merge: | |
291 p1, p2 = repo.dirstate.parents() | |
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|
292 repo.setparents(p1, node) |
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293 m = match.always(repo.root, '') |
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294 else: |
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295 m = match.exact(repo.root, '', files) |
3714 | 296 |
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297 n = repo.commit(message, user, date, extra=extra, match=m, |
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|
298 editor=self.getcommiteditor()) |
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299 if not n: |
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|
300 self.ui.warn(_('skipping emptied changeset %s\n') % short(node)) |
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301 return None |
3714 | 302 if not merge: |
303 self.transplants.set(n, node) | |
304 | |
305 return n | |
306 | |
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|
307 def resume(self, repo, source, opts): |
3714 | 308 '''recover last transaction and apply remaining changesets''' |
309 if os.path.exists(os.path.join(self.path, 'journal')): | |
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|
310 n, node = self.recover(repo, source, opts) |
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|
311 if n: |
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|
312 self.ui.status(_('%s transplanted as %s\n') % (short(node), |
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|
313 short(n))) |
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314 else: |
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|
315 self.ui.status(_('%s skipped due to empty diff\n') |
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|
316 % (short(node),)) |
3714 | 317 seriespath = os.path.join(self.path, 'series') |
318 if not os.path.exists(seriespath): | |
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|
319 self.transplants.write() |
3714 | 320 return |
321 nodes, merges = self.readseries() | |
322 revmap = {} | |
323 for n in nodes: | |
324 revmap[source.changelog.rev(n)] = n | |
325 os.unlink(seriespath) | |
326 | |
327 self.apply(repo, source, revmap, merges, opts) | |
328 | |
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|
329 def recover(self, repo, source, opts): |
3714 | 330 '''commit working directory using journal metadata''' |
331 node, user, date, message, parents = self.readlog() | |
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|
332 merge = False |
3714 | 333 |
334 if not user or not date or not message or not parents[0]: | |
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|
335 raise error.Abort(_('transplant log file is corrupt')) |
3714 | 336 |
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|
337 parent = parents[0] |
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|
338 if len(parents) > 1: |
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339 if opts.get('parent'): |
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|
340 parent = source.lookup(opts['parent']) |
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|
341 if parent not in parents: |
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|
342 raise error.Abort(_('%s is not a parent of %s') % |
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|
343 (short(parent), short(node))) |
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344 else: |
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changeset
|
345 merge = True |
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|
346 |
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diff
changeset
|
347 extra = {'transplant_source': node} |
3714 | 348 wlock = repo.wlock() |
4915
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Use try/finally pattern to cleanup locks and transactions
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parents:
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changeset
|
349 try: |
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|
350 p1, p2 = repo.dirstate.parents() |
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changeset
|
351 if p1 != parent: |
26587
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error: get Abort from 'error' instead of 'util'
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parents:
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diff
changeset
|
352 raise error.Abort(_('working directory not at transplant ' |
24365
f1eaf03dd608
commands: say "working directory" in full spelling
Yuya Nishihara <yuya@tcha.org>
parents:
23781
diff
changeset
|
353 'parent %s') % revlog.hex(parent)) |
4915
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Use try/finally pattern to cleanup locks and transactions
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parents:
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diff
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)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
356 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
|
357 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
|
358 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
|
359 editor=self.getcommiteditor()) |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
360 if not n: |
26587
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error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
361 raise error.Abort(_('commit failed')) |
23781
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
362 if not merge: |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23452
diff
changeset
|
363 self.transplants.set(n, node) |
49caef455912
transplant: properly skip empty changeset (issue4423)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
364 else: |
49caef455912
transplant: properly skip empty changeset (issue4423)
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parents:
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diff
changeset
|
365 n = None |
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Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
366 self.unlog() |
3714 | 367 |
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Use try/finally pattern to cleanup locks and transactions
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parents:
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diff
changeset
|
368 return n, node |
97b734fb9c6f
Use try/finally pattern to cleanup locks and transactions
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
369 finally: |
8112
6ee71f78497c
switch lock releasing in the extensions from gc to explicit
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
8076
diff
changeset
|
370 wlock.release() |
3714 | 371 |
372 def readseries(self): | |
373 nodes = [] | |
374 merges = [] | |
375 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
|
376 for line in self.opener.read('series').splitlines(): |
3714 | 377 if line.startswith('# Merges'): |
378 cur = merges | |
379 continue | |
380 cur.append(revlog.bin(line)) | |
381 | |
382 return (nodes, merges) | |
383 | |
384 def saveseries(self, revmap, merges): | |
385 if not revmap: | |
386 return | |
387 | |
388 if not os.path.isdir(self.path): | |
389 os.mkdir(self.path) | |
390 series = self.opener('series', 'w') | |
8209
a1a5a57efe90
replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents:
8176
diff
changeset
|
391 for rev in sorted(revmap): |
3714 | 392 series.write(revlog.hex(revmap[rev]) + '\n') |
393 if merges: | |
394 series.write('# Merges\n') | |
395 for m in merges: | |
396 series.write(revlog.hex(m) + '\n') | |
397 series.close() | |
398 | |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
399 def parselog(self, fp): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
400 parents = [] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
401 message = [] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
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parents:
3758
diff
changeset
|
402 node = revlog.nullid |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
403 inmsg = False |
13789
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
404 user = None |
7e5031180c0f
transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
405 date = None |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
406 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
|
407 if inmsg: |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
408 message.append(line) |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
409 elif line.startswith('# User '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
410 user = line[7:] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
411 elif line.startswith('# Date '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
412 date = line[7:] |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
413 elif line.startswith('# Node ID '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
414 node = revlog.bin(line[10:]) |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
415 elif line.startswith('# Parent '): |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
416 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
|
417 elif not line.startswith('# '): |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
418 inmsg = True |
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
419 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
|
420 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
|
421 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
|
422 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
|
423 |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
424 def log(self, user, date, message, p1, p2, merge=False): |
3714 | 425 '''journal changelog metadata for later recover''' |
426 | |
427 if not os.path.isdir(self.path): | |
428 os.mkdir(self.path) | |
429 fp = self.opener('journal', 'w') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
430 fp.write('# User %s\n' % user) |
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
431 fp.write('# Date %s\n' % date) |
3714 | 432 fp.write('# Node ID %s\n' % revlog.hex(p2)) |
433 fp.write('# Parent ' + revlog.hex(p1) + '\n') | |
434 if merge: | |
435 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
|
436 fp.write(message.rstrip() + '\n') |
3714 | 437 fp.close() |
438 | |
439 def readlog(self): | |
3759
e96f97ca0358
transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
3758
diff
changeset
|
440 return self.parselog(self.opener('journal')) |
3714 | 441 |
442 def unlog(self): | |
443 '''remove changelog journal''' | |
444 absdst = os.path.join(self.path, 'journal') | |
445 if os.path.exists(absdst): | |
446 os.unlink(absdst) | |
447 | |
448 def transplantfilter(self, repo, source, root): | |
449 def matchfn(node): | |
450 if self.applied(repo, node, root): | |
451 return False | |
452 if source.changelog.parents(node)[1] != revlog.nullid: | |
453 return False | |
454 extra = source.changelog.read(node)[5] | |
455 cnode = extra.get('transplant_source') | |
456 if cnode and self.applied(repo, cnode, root): | |
457 return False | |
458 return True | |
459 | |
460 return matchfn | |
461 | |
462 def hasnode(repo, node): | |
463 try: | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12823
diff
changeset
|
464 return repo.changelog.rev(node) is not None |
7633 | 465 except error.RevlogError: |
3714 | 466 return False |
467 | |
468 def browserevs(ui, repo, nodes, opts): | |
469 '''interactively transplant changesets''' | |
3723
c828fca6f38a
transplant: show_changeset moved to cmdutil
Brendan Cully <brendan@kublai.com>
parents:
3714
diff
changeset
|
470 displayer = cmdutil.show_changeset(ui, repo, opts) |
3714 | 471 transplants = [] |
472 merges = [] | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
473 prompt = _('apply changeset? [ynmpcq?]:' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
474 '$$ &yes, transplant this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
475 '$$ &no, skip this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
476 '$$ &merge at this changeset' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
477 '$$ show &patch' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
478 '$$ &commit selected changesets' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
479 '$$ &quit and cancel transplant' |
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
480 '$$ &? (show this help)') |
3714 | 481 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
|
482 displayer.show(repo[node]) |
3714 | 483 action = None |
484 while not action: | |
20268
27d3f1fe42ac
transplant: use "ui.promptchoice()" for interactive transplant
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20020
diff
changeset
|
485 action = 'ynmpcq?'[ui.promptchoice(prompt)] |
3714 | 486 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
|
487 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
|
488 ui.write('%s: %s\n' % (c, t)) |
3714 | 489 action = None |
490 elif action == 'p': | |
491 parent = repo.changelog.parents(node)[0] | |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7280
diff
changeset
|
492 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
|
493 ui.write(chunk) |
3714 | 494 action = None |
495 if action == 'y': | |
496 transplants.append(node) | |
497 elif action == 'm': | |
498 merges.append(node) | |
499 elif action == 'c': | |
500 break | |
501 elif action == 'q': | |
502 transplants = () | |
503 merges = () | |
504 break | |
10152
56284451a22c
Added support for templatevar "footer" to cmdutil.py
Robert Bachmann <rbachm@gmail.com>
parents:
9995
diff
changeset
|
505 displayer.close() |
3714 | 506 return (transplants, merges) |
507 | |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
508 @command('transplant', |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
509 [('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
|
510 ('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
|
511 ('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
|
512 ('p', 'prune', [], _('skip over REV'), _('REV')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
513 ('m', 'merge', [], _('merge at REV'), _('REV')), |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
514 ('', 'parent', '', |
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
515 _('parent to choose when transplanting merge'), _('REV')), |
15220
f7db54b832af
transplant: add --edit option
Matt Mackall <mpm@selenic.com>
parents:
15204
diff
changeset
|
516 ('e', 'edit', False, _('invoke editor on commit messages')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
517 ('', 'log', None, _('append transplant info to log message')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
518 ('c', 'continue', None, _('continue last transplant session ' |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
519 'after fixing conflicts')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
520 ('', 'filter', '', |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
521 _('filter changesets through command'), _('CMD'))], |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
522 _('hg transplant [-s REPO] [-b BRANCH [-a]] [-p REV] ' |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
523 '[-m REV] [REV]...')) |
3714 | 524 def transplant(ui, repo, *revs, **opts): |
525 '''transplant changesets from another branch | |
526 | |
527 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
|
528 directory with the log of the original changeset. The changesets |
19028
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
529 are copied and will thus appear twice in the history with different |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
530 identities. |
b512934988d4
transplant: improve documentation
Mads Kiilerich <madski@unity3d.com>
parents:
19027
diff
changeset
|
531 |
b512934988d4
transplant: improve documentation
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532 Consider using the graft command if everything is inside the same |
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533 repository - it will use merges and will usually give a better result. |
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534 Use the rebase extension if the changesets are unpublished and you want |
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535 to move them instead of copying them. |
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536 |
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537 If --log is specified, log messages will have a comment appended |
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538 of the form:: |
3714 | 539 |
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540 (transplanted from CHANGESETHASH) |
3714 | 541 |
542 You can rewrite the changelog message with the --filter option. | |
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543 Its argument will be invoked with the current changelog message as |
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544 $1 and the patch as $2. |
3714 | 545 |
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546 --source/-s specifies another repository to use for selecting changesets, |
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547 just as if it temporarily had been pulled. |
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548 If --branch/-b is specified, these revisions will be used as |
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549 heads when deciding which changesets to transplant, just as if only |
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550 these revisions had been pulled. |
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551 If --all/-a is specified, all the revisions up to the heads specified |
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552 with --branch will be transplanted. |
3714 | 553 |
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554 Example: |
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555 |
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556 - transplant all changes up to REV on top of your current revision:: |
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557 |
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558 hg transplant --branch REV --all |
3714 | 559 |
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560 You can optionally mark selected transplanted changesets as merge |
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561 changesets. You will not be prompted to transplant any ancestors |
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562 of a merged transplant, and you can merge descendants of them |
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563 normally instead of transplanting them. |
3714 | 564 |
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565 Merge changesets may be transplanted directly by specifying the |
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566 proper parent changeset by calling :hg:`transplant --parent`. |
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567 |
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568 If no merges or revisions are provided, :hg:`transplant` will |
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569 start an interactive changeset browser. |
3714 | 570 |
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571 If a changeset application fails, you can fix the merge by hand |
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572 and then resume where you left off by calling :hg:`transplant |
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573 --continue/-c`. |
3714 | 574 ''' |
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575 def incwalk(repo, csets, match=util.always): |
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576 for node in csets: |
3714 | 577 if match(node): |
578 yield node | |
579 | |
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580 def transplantwalk(repo, dest, heads, match=util.always): |
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581 '''Yield all nodes that are ancestors of a head but not ancestors |
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582 of dest. |
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583 If no heads are specified, the heads of repo will be used.''' |
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584 if not heads: |
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585 heads = repo.heads() |
3714 | 586 ancestors = [] |
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587 ctx = repo[dest] |
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588 for head in heads: |
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589 ancestors.append(ctx.ancestor(repo[head]).node()) |
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590 for node in repo.changelog.nodesbetween(ancestors, heads)[0]: |
3714 | 591 if match(node): |
592 yield node | |
593 | |
594 def checkopts(opts, revs): | |
595 if opts.get('continue'): | |
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596 if opts.get('branch') or opts.get('all') or opts.get('merge'): |
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597 raise error.Abort(_('--continue is incompatible with ' |
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598 '--branch, --all and --merge')) |
3714 | 599 return |
600 if not (opts.get('source') or revs or | |
601 opts.get('merge') or opts.get('branch')): | |
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602 raise error.Abort(_('no source URL, branch revision or revision ' |
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603 'list provided')) |
3714 | 604 if opts.get('all'): |
605 if not opts.get('branch'): | |
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606 raise error.Abort(_('--all requires a branch revision')) |
3714 | 607 if revs: |
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608 raise error.Abort(_('--all is incompatible with a ' |
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|
609 'revision list')) |
3714 | 610 |
611 checkopts(opts, revs) | |
612 | |
613 if not opts.get('log'): | |
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614 # deprecated config: transplant.log |
3714 | 615 opts['log'] = ui.config('transplant', 'log') |
616 if not opts.get('filter'): | |
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617 # deprecated config: transplant.filter |
3714 | 618 opts['filter'] = ui.config('transplant', 'filter') |
619 | |
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620 tp = transplanter(ui, repo, opts) |
3714 | 621 |
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622 cmdutil.checkunfinished(repo) |
3714 | 623 p1, p2 = repo.dirstate.parents() |
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624 if len(repo) > 0 and p1 == revlog.nullid: |
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625 raise error.Abort(_('no revision checked out')) |
3714 | 626 if not opts.get('continue'): |
627 if p2 != revlog.nullid: | |
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628 raise error.Abort(_('outstanding uncommitted merges')) |
3714 | 629 m, a, r, d = repo.status()[:4] |
630 if m or a or r or d: | |
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631 raise error.Abort(_('outstanding local changes')) |
3714 | 632 |
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633 sourcerepo = opts.get('source') |
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634 if sourcerepo: |
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635 peer = hg.peer(repo, opts, ui.expandpath(sourcerepo)) |
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636 heads = map(peer.lookup, opts.get('branch', ())) |
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637 target = set(heads) |
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638 for r in revs: |
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639 try: |
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640 target.add(peer.lookup(r)) |
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641 except error.RepoError: |
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642 pass |
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643 source, csets, cleanupfn = bundlerepo.getremotechanges(ui, repo, peer, |
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644 onlyheads=sorted(target), force=True) |
3714 | 645 else: |
646 source = repo | |
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647 heads = map(source.lookup, opts.get('branch', ())) |
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648 cleanupfn = None |
3714 | 649 |
650 try: | |
651 if opts.get('continue'): | |
3724
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|
652 tp.resume(repo, source, opts) |
3714 | 653 return |
654 | |
10394
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fix coding style (reported by pylint)
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|
655 tf = tp.transplantfilter(repo, source, p1) |
3714 | 656 if opts.get('prune'): |
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657 prune = set(source.lookup(r) |
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658 for r in scmutil.revrange(source, opts.get('prune'))) |
3714 | 659 matchfn = lambda x: tf(x) and x not in prune |
660 else: | |
661 matchfn = tf | |
662 merges = map(source.lookup, opts.get('merge', ())) | |
663 revmap = {} | |
664 if revs: | |
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|
665 for r in scmutil.revrange(source, revs): |
3714 | 666 revmap[int(r)] = source.lookup(r) |
667 elif opts.get('all') or not merges: | |
668 if source != repo: | |
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|
669 alltransplants = incwalk(source, csets, match=matchfn) |
3714 | 670 else: |
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671 alltransplants = transplantwalk(source, p1, heads, |
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672 match=matchfn) |
3714 | 673 if opts.get('all'): |
674 revs = alltransplants | |
675 else: | |
676 revs, newmerges = browserevs(ui, source, alltransplants, opts) | |
677 merges.extend(newmerges) | |
678 for r in revs: | |
679 revmap[source.changelog.rev(r)] = r | |
680 for r in merges: | |
681 revmap[source.changelog.rev(r)] = r | |
682 | |
683 tp.apply(repo, source, revmap, merges, opts) | |
684 finally: | |
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685 if cleanupfn: |
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|
686 cleanupfn() |
3714 | 687 |
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|
688 def revsettransplanted(repo, subset, x): |
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689 """``transplanted([set])`` |
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|
690 Transplanted changesets in set, or all transplanted changesets. |
12822
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Fix and unify transplant and bookmarks revsets doc registration
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691 """ |
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|
692 if x: |
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|
693 s = revset.getset(repo, subset, x) |
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694 else: |
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|
695 s = subset |
20442
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|
696 return revset.baseset([r for r in s if |
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|
697 repo[r].extra().get('transplant_source')]) |
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Juan Pablo Aroztegi <juanpablo.aroztegi@openbravo.com>
parents:
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698 |
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Patrick Mezard <pmezard@gmail.com>
parents:
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699 def kwtransplanted(repo, ctx, **args): |
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parents:
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700 """:transplanted: String. The node identifier of the transplanted |
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Patrick Mezard <pmezard@gmail.com>
parents:
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701 changeset if any.""" |
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parents:
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702 n = ctx.extra().get('transplant_source') |
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703 return n and revlog.hex(n) or '' |
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parents:
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704 |
12822
f13acb96b2a7
Fix and unify transplant and bookmarks revsets doc registration
Patrick Mezard <pmezard@gmail.com>
parents:
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705 def extsetup(ui): |
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Juan Pablo Aroztegi <juanpablo.aroztegi@openbravo.com>
parents:
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706 revset.symbols['transplanted'] = revsettransplanted |
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parents:
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707 templatekw.keywords['transplanted'] = kwtransplanted |
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transplant: add checkunfinished (issue3955)
Matt Mackall <mpm@selenic.com>
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708 cmdutil.unfinishedstates.append( |
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checkunfinished: accommodate histedit quirk
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709 ['series', True, False, _('transplant in progress'), |
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parents:
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710 _("use 'hg transplant --continue' or 'hg update' to abort")]) |
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parents:
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711 |
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hggettext: handle i18nfunctions declaration for docstrings translations
Patrick Mezard <pmezard@gmail.com>
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712 # tell hggettext to extract docstrings from these functions: |
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i18n: register new template keywords for translation
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713 i18nfunctions = [revsettransplanted, kwtransplanted] |