Mercurial > hg
annotate hgext/transplant.py @ 17412:e169b11fa1e0 stable
convert: make commandline.limit_arglist private, simplify
author | Patrick Mezard <patrick@mezard.eu> |
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date | Fri, 03 Aug 2012 21:05:01 +0200 |
parents | 0c3c65c0d3fc |
children | 2ba70eec1cf0 |
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 |
10 This extension allows you to transplant patches from another branch. | |
11 | |
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12 Transplanted patches are recorded in .hg/transplant/transplants, as a |
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13 map from a changeset hash to its hash in the source repository. |
3714 | 14 ''' |
15 | |
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16 from mercurial.i18n import _ |
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17 import os, tempfile |
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18 from mercurial.node import short |
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19 from mercurial import bundlerepo, hg, merge, match |
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20 from mercurial import patch, revlog, scmutil, util, error, cmdutil |
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21 from mercurial import revset, templatekw |
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22 |
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23 class TransplantError(error.Abort): |
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24 pass |
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25 |
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26 cmdtable = {} |
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27 command = cmdutil.command(cmdtable) |
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28 testedwith = 'internal' |
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29 |
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30 class transplantentry(object): |
3714 | 31 def __init__(self, lnode, rnode): |
32 self.lnode = lnode | |
33 self.rnode = rnode | |
34 | |
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35 class transplants(object): |
3714 | 36 def __init__(self, path=None, transplantfile=None, opener=None): |
37 self.path = path | |
38 self.transplantfile = transplantfile | |
39 self.opener = opener | |
40 | |
41 if not opener: | |
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42 self.opener = scmutil.opener(self.path) |
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43 self.transplants = {} |
3714 | 44 self.dirty = False |
45 self.read() | |
46 | |
47 def read(self): | |
48 abspath = os.path.join(self.path, self.transplantfile) | |
49 if self.transplantfile and os.path.exists(abspath): | |
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50 for line in self.opener.read(self.transplantfile).splitlines(): |
3714 | 51 lnode, rnode = map(revlog.bin, line.split(':')) |
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52 list = self.transplants.setdefault(rnode, []) |
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53 list.append(transplantentry(lnode, rnode)) |
3714 | 54 |
55 def write(self): | |
56 if self.dirty and self.transplantfile: | |
57 if not os.path.isdir(self.path): | |
58 os.mkdir(self.path) | |
59 fp = self.opener(self.transplantfile, 'w') | |
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60 for list in self.transplants.itervalues(): |
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61 for t in list: |
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62 l, r = map(revlog.hex, (t.lnode, t.rnode)) |
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63 fp.write(l + ':' + r + '\n') |
3714 | 64 fp.close() |
65 self.dirty = False | |
66 | |
67 def get(self, rnode): | |
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68 return self.transplants.get(rnode) or [] |
3714 | 69 |
70 def set(self, lnode, rnode): | |
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71 list = self.transplants.setdefault(rnode, []) |
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72 list.append(transplantentry(lnode, rnode)) |
3714 | 73 self.dirty = True |
74 | |
75 def remove(self, transplant): | |
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76 list = self.transplants.get(transplant.rnode) |
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77 if list: |
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78 del list[list.index(transplant)] |
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79 self.dirty = True |
3714 | 80 |
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81 class transplanter(object): |
3714 | 82 def __init__(self, ui, repo): |
83 self.ui = ui | |
84 self.path = repo.join('transplant') | |
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85 self.opener = scmutil.opener(self.path) |
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86 self.transplants = transplants(self.path, 'transplants', |
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87 opener=self.opener) |
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88 self.editor = None |
3714 | 89 |
90 def applied(self, repo, node, parent): | |
91 '''returns True if a node is already an ancestor of parent | |
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92 or is parent or has already been transplanted''' |
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93 if hasnode(repo, parent): |
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94 parentrev = repo.changelog.rev(parent) |
3714 | 95 if hasnode(repo, node): |
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96 rev = repo.changelog.rev(node) |
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97 reachable = repo.changelog.incancestors([parentrev], rev) |
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98 if rev in reachable: |
3714 | 99 return True |
100 for t in self.transplants.get(node): | |
101 # it might have been stripped | |
102 if not hasnode(repo, t.lnode): | |
103 self.transplants.remove(t) | |
104 return False | |
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105 lnoderev = repo.changelog.rev(t.lnode) |
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106 if lnoderev in repo.changelog.incancestors([parentrev], lnoderev): |
3714 | 107 return True |
108 return False | |
109 | |
110 def apply(self, repo, source, revmap, merges, opts={}): | |
111 '''apply the revisions in revmap one by one in revision order''' | |
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112 revs = sorted(revmap) |
3714 | 113 p1, p2 = repo.dirstate.parents() |
114 pulls = [] | |
115 diffopts = patch.diffopts(self.ui, opts) | |
116 diffopts.git = True | |
117 | |
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118 lock = wlock = tr = None |
3714 | 119 try: |
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120 wlock = repo.wlock() |
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121 lock = repo.lock() |
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122 tr = repo.transaction('transplant') |
3714 | 123 for rev in revs: |
124 node = revmap[rev] | |
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125 revstr = '%s:%s' % (rev, short(node)) |
3714 | 126 |
127 if self.applied(repo, node, p1): | |
128 self.ui.warn(_('skipping already applied revision %s\n') % | |
129 revstr) | |
130 continue | |
131 | |
132 parents = source.changelog.parents(node) | |
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133 if not (opts.get('filter') or opts.get('log')): |
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134 # If the changeset parent is the same as the |
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135 # wdir's parent, just pull it. |
3714 | 136 if parents[0] == p1: |
137 pulls.append(node) | |
138 p1 = node | |
139 continue | |
140 if pulls: | |
141 if source != repo: | |
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142 repo.pull(source.peer(), heads=pulls) |
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143 merge.update(repo, pulls[-1], False, False, None) |
3714 | 144 p1, p2 = repo.dirstate.parents() |
145 pulls = [] | |
146 | |
147 domerge = False | |
148 if node in merges: | |
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149 # pulling all the merge revs at once would mean we |
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150 # couldn't transplant after the latest even if |
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151 # transplants before them fail. |
3714 | 152 domerge = True |
153 if not hasnode(repo, node): | |
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154 repo.pull(source, heads=[node]) |
3714 | 155 |
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156 skipmerge = False |
3714 | 157 if parents[1] != revlog.nullid: |
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158 if not opts.get('parent'): |
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159 self.ui.note(_('skipping merge changeset %s:%s\n') |
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160 % (rev, short(node))) |
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161 skipmerge = True |
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162 else: |
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163 parent = source.lookup(opts['parent']) |
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164 if parent not in parents: |
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165 raise util.Abort(_('%s is not a parent of %s') % |
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166 (short(parent), short(node))) |
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167 else: |
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168 parent = parents[0] |
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169 |
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170 if skipmerge: |
3714 | 171 patchfile = None |
172 else: | |
173 fd, patchfile = tempfile.mkstemp(prefix='hg-transplant-') | |
174 fp = os.fdopen(fd, 'w') | |
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175 gen = patch.diff(source, parent, node, opts=diffopts) |
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176 for chunk in gen: |
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177 fp.write(chunk) |
3714 | 178 fp.close() |
179 | |
180 del revmap[rev] | |
181 if patchfile or domerge: | |
182 try: | |
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183 try: |
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184 n = self.applyone(repo, node, |
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185 source.changelog.read(node), |
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186 patchfile, merge=domerge, |
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187 log=opts.get('log'), |
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188 filter=opts.get('filter')) |
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189 except TransplantError: |
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190 # Do not rollback, it is up to the user to |
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191 # fix the merge or cancel everything |
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192 tr.close() |
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193 raise |
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194 if n and domerge: |
3714 | 195 self.ui.status(_('%s merged at %s\n') % (revstr, |
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196 short(n))) |
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197 elif n: |
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198 self.ui.status(_('%s transplanted to %s\n') |
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199 % (short(node), |
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200 short(n))) |
3714 | 201 finally: |
202 if patchfile: | |
203 os.unlink(patchfile) | |
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204 tr.close() |
3714 | 205 if pulls: |
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206 repo.pull(source.peer(), heads=pulls) |
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207 merge.update(repo, pulls[-1], False, False, None) |
3714 | 208 finally: |
209 self.saveseries(revmap, merges) | |
210 self.transplants.write() | |
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211 if tr: |
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212 tr.release() |
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213 lock.release() |
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214 wlock.release() |
3714 | 215 |
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216 def filter(self, filter, node, changelog, patchfile): |
3714 | 217 '''arbitrarily rewrite changeset before applying it''' |
218 | |
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219 self.ui.status(_('filtering %s\n') % patchfile) |
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220 user, date, msg = (changelog[1], changelog[2], changelog[4]) |
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221 fd, headerfile = tempfile.mkstemp(prefix='hg-transplant-') |
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222 fp = os.fdopen(fd, 'w') |
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223 fp.write("# HG changeset patch\n") |
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224 fp.write("# User %s\n" % user) |
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225 fp.write("# Date %d %d\n" % date) |
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226 fp.write(msg + '\n') |
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227 fp.close() |
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228 |
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229 try: |
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230 util.system('%s %s %s' % (filter, util.shellquote(headerfile), |
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231 util.shellquote(patchfile)), |
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232 environ={'HGUSER': changelog[1], |
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233 'HGREVISION': revlog.hex(node), |
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234 }, |
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235 onerr=util.Abort, errprefix=_('filter failed'), |
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236 out=self.ui.fout) |
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237 user, date, msg = self.parselog(file(headerfile))[1:4] |
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238 finally: |
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239 os.unlink(headerfile) |
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240 |
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241 return (user, date, msg) |
3714 | 242 |
243 def applyone(self, repo, node, cl, patchfile, merge=False, log=False, | |
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244 filter=None): |
3714 | 245 '''apply the patch in patchfile to the repository as a transplant''' |
246 (manifest, user, (time, timezone), files, message) = cl[:5] | |
247 date = "%d %d" % (time, timezone) | |
248 extra = {'transplant_source': node} | |
249 if filter: | |
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250 (user, date, message) = self.filter(filter, node, cl, patchfile) |
3714 | 251 |
252 if log: | |
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253 # we don't translate messages inserted into commits |
3714 | 254 message += '\n(transplanted from %s)' % revlog.hex(node) |
255 | |
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256 self.ui.status(_('applying %s\n') % short(node)) |
3714 | 257 self.ui.note('%s %s\n%s\n' % (user, date, message)) |
258 | |
259 if not patchfile and not merge: | |
260 raise util.Abort(_('can only omit patchfile if merging')) | |
261 if patchfile: | |
262 try: | |
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263 files = set() |
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264 patch.patch(self.ui, repo, patchfile, files=files, eolmode=None) |
14260
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265 files = list(files) |
3714 | 266 except Exception, inst: |
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267 seriespath = os.path.join(self.path, 'series') |
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268 if os.path.exists(seriespath): |
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269 os.unlink(seriespath) |
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|
270 p1 = repo.dirstate.p1() |
3714 | 271 p2 = node |
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272 self.log(user, date, message, p1, p2, merge=merge) |
3714 | 273 self.ui.write(str(inst) + '\n') |
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274 raise TransplantError(_('fix up the merge and run ' |
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275 'hg transplant --continue')) |
3714 | 276 else: |
277 files = None | |
278 if merge: | |
279 p1, p2 = repo.dirstate.parents() | |
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280 repo.setparents(p1, node) |
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281 m = match.always(repo.root, '') |
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282 else: |
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283 m = match.exact(repo.root, '', files) |
3714 | 284 |
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285 n = repo.commit(message, user, date, extra=extra, match=m, |
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|
286 editor=self.editor) |
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|
287 if not n: |
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|
288 self.ui.warn(_('skipping emptied changeset %s\n') % short(node)) |
17319
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289 return None |
3714 | 290 if not merge: |
291 self.transplants.set(n, node) | |
292 | |
293 return n | |
294 | |
295 def resume(self, repo, source, opts=None): | |
296 '''recover last transaction and apply remaining changesets''' | |
297 if os.path.exists(os.path.join(self.path, 'journal')): | |
298 n, node = self.recover(repo) | |
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299 self.ui.status(_('%s transplanted as %s\n') % (short(node), |
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|
300 short(n))) |
3714 | 301 seriespath = os.path.join(self.path, 'series') |
302 if not os.path.exists(seriespath): | |
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|
303 self.transplants.write() |
3714 | 304 return |
305 nodes, merges = self.readseries() | |
306 revmap = {} | |
307 for n in nodes: | |
308 revmap[source.changelog.rev(n)] = n | |
309 os.unlink(seriespath) | |
310 | |
311 self.apply(repo, source, revmap, merges, opts) | |
312 | |
313 def recover(self, repo): | |
314 '''commit working directory using journal metadata''' | |
315 node, user, date, message, parents = self.readlog() | |
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|
316 merge = False |
3714 | 317 |
318 if not user or not date or not message or not parents[0]: | |
319 raise util.Abort(_('transplant log file is corrupt')) | |
320 | |
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|
321 parent = parents[0] |
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|
322 if len(parents) > 1: |
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323 if opts.get('parent'): |
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|
324 parent = source.lookup(opts['parent']) |
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|
325 if parent not in parents: |
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|
326 raise util.Abort(_('%s is not a parent of %s') % |
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|
327 (short(parent), short(node))) |
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328 else: |
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|
329 merge = True |
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|
330 |
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|
331 extra = {'transplant_source': node} |
3714 | 332 wlock = repo.wlock() |
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333 try: |
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334 p1, p2 = repo.dirstate.parents() |
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335 if p1 != parent: |
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336 raise util.Abort( |
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337 _('working dir not at transplant parent %s') % |
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|
338 revlog.hex(parent)) |
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|
339 if merge: |
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|
340 repo.setparents(p1, parents[1]) |
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341 n = repo.commit(message, user, date, extra=extra, |
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342 editor=self.editor) |
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343 if not n: |
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344 raise util.Abort(_('commit failed')) |
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345 if not merge: |
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346 self.transplants.set(n, node) |
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347 self.unlog() |
3714 | 348 |
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349 return n, node |
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350 finally: |
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changeset
|
351 wlock.release() |
3714 | 352 |
353 def readseries(self): | |
354 nodes = [] | |
355 merges = [] | |
356 cur = nodes | |
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357 for line in self.opener.read('series').splitlines(): |
3714 | 358 if line.startswith('# Merges'): |
359 cur = merges | |
360 continue | |
361 cur.append(revlog.bin(line)) | |
362 | |
363 return (nodes, merges) | |
364 | |
365 def saveseries(self, revmap, merges): | |
366 if not revmap: | |
367 return | |
368 | |
369 if not os.path.isdir(self.path): | |
370 os.mkdir(self.path) | |
371 series = self.opener('series', 'w') | |
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|
372 for rev in sorted(revmap): |
3714 | 373 series.write(revlog.hex(revmap[rev]) + '\n') |
374 if merges: | |
375 series.write('# Merges\n') | |
376 for m in merges: | |
377 series.write(revlog.hex(m) + '\n') | |
378 series.close() | |
379 | |
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|
380 def parselog(self, fp): |
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|
381 parents = [] |
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changeset
|
382 message = [] |
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|
383 node = revlog.nullid |
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|
384 inmsg = False |
13789
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transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
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diff
changeset
|
385 user = None |
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transplant: fix crash if filter script munges log file
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parents:
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diff
changeset
|
386 date = None |
3759
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transplant: split filter args into changelog entry and patch
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changeset
|
387 for line in fp.read().splitlines(): |
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transplant: split filter args into changelog entry and patch
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parents:
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changeset
|
388 if inmsg: |
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transplant: split filter args into changelog entry and patch
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changeset
|
389 message.append(line) |
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transplant: split filter args into changelog entry and patch
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changeset
|
390 elif line.startswith('# User '): |
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transplant: split filter args into changelog entry and patch
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changeset
|
391 user = line[7:] |
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changeset
|
392 elif line.startswith('# Date '): |
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transplant: split filter args into changelog entry and patch
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changeset
|
393 date = line[7:] |
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changeset
|
394 elif line.startswith('# Node ID '): |
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transplant: split filter args into changelog entry and patch
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changeset
|
395 node = revlog.bin(line[10:]) |
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transplant: split filter args into changelog entry and patch
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changeset
|
396 elif line.startswith('# Parent '): |
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transplant: split filter args into changelog entry and patch
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parents:
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changeset
|
397 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
|
398 elif not line.startswith('# '): |
3759
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transplant: split filter args into changelog entry and patch
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changeset
|
399 inmsg = True |
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transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
400 message.append(line) |
13789
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transplant: fix crash if filter script munges log file
Luke Plant <L.Plant.98@cantab.net>
parents:
13742
diff
changeset
|
401 if None in (user, date): |
13790
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Fix transplant error message to correspond with test
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
402 raise util.Abort(_("filter corrupted changeset (no user or date)")) |
3759
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transplant: split filter args into changelog entry and patch
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parents:
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diff
changeset
|
403 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
|
404 |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
405 def log(self, user, date, message, p1, p2, merge=False): |
3714 | 406 '''journal changelog metadata for later recover''' |
407 | |
408 if not os.path.isdir(self.path): | |
409 os.mkdir(self.path) | |
410 fp = self.opener('journal', 'w') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
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parents:
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diff
changeset
|
411 fp.write('# User %s\n' % user) |
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
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diff
changeset
|
412 fp.write('# Date %s\n' % date) |
3714 | 413 fp.write('# Node ID %s\n' % revlog.hex(p2)) |
414 fp.write('# Parent ' + revlog.hex(p1) + '\n') | |
415 if merge: | |
416 fp.write('# Parent ' + revlog.hex(p2) + '\n') | |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
417 fp.write(message.rstrip() + '\n') |
3714 | 418 fp.close() |
419 | |
420 def readlog(self): | |
3759
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transplant: split filter args into changelog entry and patch
Brendan Cully <brendan@kublai.com>
parents:
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diff
changeset
|
421 return self.parselog(self.opener('journal')) |
3714 | 422 |
423 def unlog(self): | |
424 '''remove changelog journal''' | |
425 absdst = os.path.join(self.path, 'journal') | |
426 if os.path.exists(absdst): | |
427 os.unlink(absdst) | |
428 | |
429 def transplantfilter(self, repo, source, root): | |
430 def matchfn(node): | |
431 if self.applied(repo, node, root): | |
432 return False | |
433 if source.changelog.parents(node)[1] != revlog.nullid: | |
434 return False | |
435 extra = source.changelog.read(node)[5] | |
436 cnode = extra.get('transplant_source') | |
437 if cnode and self.applied(repo, cnode, root): | |
438 return False | |
439 return True | |
440 | |
441 return matchfn | |
442 | |
443 def hasnode(repo, node): | |
444 try: | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12823
diff
changeset
|
445 return repo.changelog.rev(node) is not None |
7633 | 446 except error.RevlogError: |
3714 | 447 return False |
448 | |
449 def browserevs(ui, repo, nodes, opts): | |
450 '''interactively transplant changesets''' | |
451 def browsehelp(ui): | |
10510
f77f3383c666
i18n: mark more strings for translation
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10394
diff
changeset
|
452 ui.write(_('y: transplant this changeset\n' |
f77f3383c666
i18n: mark more strings for translation
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10394
diff
changeset
|
453 'n: skip this changeset\n' |
f77f3383c666
i18n: mark more strings for translation
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10394
diff
changeset
|
454 'm: merge at this changeset\n' |
f77f3383c666
i18n: mark more strings for translation
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10394
diff
changeset
|
455 'p: show patch\n' |
f77f3383c666
i18n: mark more strings for translation
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parents:
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diff
changeset
|
456 'c: commit selected changesets\n' |
f77f3383c666
i18n: mark more strings for translation
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parents:
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diff
changeset
|
457 'q: cancel transplant\n' |
f77f3383c666
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10394
diff
changeset
|
458 '?: show this help\n')) |
3714 | 459 |
3723
c828fca6f38a
transplant: show_changeset moved to cmdutil
Brendan Cully <brendan@kublai.com>
parents:
3714
diff
changeset
|
460 displayer = cmdutil.show_changeset(ui, repo, opts) |
3714 | 461 transplants = [] |
462 merges = [] | |
463 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
|
464 displayer.show(repo[node]) |
3714 | 465 action = None |
466 while not action: | |
467 action = ui.prompt(_('apply changeset? [ynmpcq?]:')) | |
468 if action == '?': | |
469 browsehelp(ui) | |
470 action = None | |
471 elif action == 'p': | |
472 parent = repo.changelog.parents(node)[0] | |
7308
b6f5490effbf
patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7280
diff
changeset
|
473 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
|
474 ui.write(chunk) |
3714 | 475 action = None |
476 elif action not in ('y', 'n', 'm', 'c', 'q'): | |
10510
f77f3383c666
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parents:
10394
diff
changeset
|
477 ui.write(_('no such option\n')) |
3714 | 478 action = None |
479 if action == 'y': | |
480 transplants.append(node) | |
481 elif action == 'm': | |
482 merges.append(node) | |
483 elif action == 'c': | |
484 break | |
485 elif action == 'q': | |
486 transplants = () | |
487 merges = () | |
488 break | |
10152
56284451a22c
Added support for templatevar "footer" to cmdutil.py
Robert Bachmann <rbachm@gmail.com>
parents:
9995
diff
changeset
|
489 displayer.close() |
3714 | 490 return (transplants, merges) |
491 | |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
492 @command('transplant', |
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transplant: use cmdutil.command decorator
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parents:
14260
diff
changeset
|
493 [('s', 'source', '', _('pull patches from REPO'), _('REPO')), |
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transplant: use cmdutil.command decorator
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diff
changeset
|
494 ('b', 'branch', [], |
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transplant: use cmdutil.command decorator
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parents:
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diff
changeset
|
495 _('pull patches from branch BRANCH'), _('BRANCH')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
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parents:
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diff
changeset
|
496 ('a', 'all', None, _('pull all changesets up to BRANCH')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
497 ('p', 'prune', [], _('skip over REV'), _('REV')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
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parents:
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diff
changeset
|
498 ('m', 'merge', [], _('merge at REV'), _('REV')), |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
499 ('', 'parent', '', |
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
500 _('parent to choose when transplanting merge'), _('REV')), |
15220
f7db54b832af
transplant: add --edit option
Matt Mackall <mpm@selenic.com>
parents:
15204
diff
changeset
|
501 ('e', 'edit', False, _('invoke editor on commit messages')), |
14308
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
502 ('', 'log', None, _('append transplant info to log message')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
503 ('c', 'continue', None, _('continue last transplant session ' |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
504 'after repair')), |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
505 ('', 'filter', '', |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
506 _('filter changesets through command'), _('CMD'))], |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
14260
diff
changeset
|
507 _('hg transplant [-s REPO] [-b BRANCH [-a]] [-p REV] ' |
e7ea3e38fea8
transplant: use cmdutil.command decorator
Adrian Buehlmann <adrian@cadifra.com>
parents:
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diff
changeset
|
508 '[-m REV] [REV]...')) |
3714 | 509 def transplant(ui, repo, *revs, **opts): |
510 '''transplant changesets from another branch | |
511 | |
512 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
|
513 directory with the log of the original changeset. The changesets |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
514 are copied and will thus appear twice in the history. Use the |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
515 rebase extension instead if you want to move a whole branch of |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
516 unpublished changesets. |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
517 |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
518 If --log is specified, log messages will have a comment appended |
888ec2650c2d
transplant: explain that changesets are copied, not moved
Martin Geisler <mg@lazybytes.net>
parents:
13031
diff
changeset
|
519 of the form:: |
3714 | 520 |
9200
6b4c527c3d22
transplant: better reST formatting
Martin Geisler <mg@lazybytes.net>
parents:
9196
diff
changeset
|
521 (transplanted from CHANGESETHASH) |
3714 | 522 |
523 You can rewrite the changelog message with the --filter option. | |
8000
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
524 Its argument will be invoked with the current changelog message as |
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
525 $1 and the patch as $2. |
3714 | 526 |
8076
5ec526c1a32f
help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents:
8000
diff
changeset
|
527 If --source/-s is specified, selects changesets from the named |
5ec526c1a32f
help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents:
8000
diff
changeset
|
528 repository. If --branch/-b is specified, selects changesets from |
5ec526c1a32f
help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents:
8000
diff
changeset
|
529 the branch holding the named revision, up to that revision. If |
5ec526c1a32f
help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents:
8000
diff
changeset
|
530 --all/-a is specified, all changesets on the branch will be |
5ec526c1a32f
help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents:
8000
diff
changeset
|
531 transplanted, otherwise you will be prompted to select the |
5ec526c1a32f
help texts: write command line switches as -a/--abc
Martin Geisler <mg@lazybytes.net>
parents:
8000
diff
changeset
|
532 changesets you want. |
3714 | 533 |
16991
1aae34f109fd
consistency: use REV instead of REVISION
Thomas Arendsen Hein <thomas@intevation.de>
parents:
16743
diff
changeset
|
534 :hg:`transplant --branch REV --all` will transplant the |
13606
1532ed1e50ca
transplant: avoid the word "rebase" when we mean "transplant"
Martin Geisler <mg@lazybytes.net>
parents:
13605
diff
changeset
|
535 selected branch (up to the named revision) onto your current |
1532ed1e50ca
transplant: avoid the word "rebase" when we mean "transplant"
Martin Geisler <mg@lazybytes.net>
parents:
13605
diff
changeset
|
536 working directory. |
3714 | 537 |
8000
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
538 You can optionally mark selected transplanted changesets as merge |
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
539 changesets. You will not be prompted to transplant any ancestors |
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
540 of a merged transplant, and you can merge descendants of them |
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
541 normally instead of transplanting them. |
3714 | 542 |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
543 Merge changesets may be transplanted directly by specifying the |
16457
91196ebcaeed
transplant: remove extraneous whitespace
Steven Stallion <sstallion@gmail.com>
parents:
16400
diff
changeset
|
544 proper parent changeset by calling :hg:`transplant --parent`. |
16400
f2ba409dbb0f
transplant: permit merge changesets via --parent
Steven Stallion <sstallion@gmail.com>
parents:
15220
diff
changeset
|
545 |
11193
687c7d395f20
Use our custom hg reStructuredText role some more
Martin Geisler <mg@aragost.com>
parents:
10510
diff
changeset
|
546 If no merges or revisions are provided, :hg:`transplant` will |
687c7d395f20
Use our custom hg reStructuredText role some more
Martin Geisler <mg@aragost.com>
parents:
10510
diff
changeset
|
547 start an interactive changeset browser. |
3714 | 548 |
8000
83d7c9cfb065
transplant: word-wrap help texts at 70 characters
Martin Geisler <mg@daimi.au.dk>
parents:
7874
diff
changeset
|
549 If a changeset application fails, you can fix the merge by hand |
11193
687c7d395f20
Use our custom hg reStructuredText role some more
Martin Geisler <mg@aragost.com>
parents:
10510
diff
changeset
|
550 and then resume where you left off by calling :hg:`transplant |
687c7d395f20
Use our custom hg reStructuredText role some more
Martin Geisler <mg@aragost.com>
parents:
10510
diff
changeset
|
551 --continue/-c`. |
3714 | 552 ''' |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
553 def incwalk(repo, csets, match=util.always): |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
554 for node in csets: |
3714 | 555 if match(node): |
556 yield node | |
557 | |
558 def transplantwalk(repo, root, branches, match=util.always): | |
559 if not branches: | |
560 branches = repo.heads() | |
561 ancestors = [] | |
562 for branch in branches: | |
563 ancestors.append(repo.changelog.ancestor(root, branch)) | |
564 for node in repo.changelog.nodesbetween(ancestors, branches)[0]: | |
565 if match(node): | |
566 yield node | |
567 | |
568 def checkopts(opts, revs): | |
569 if opts.get('continue'): | |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
570 if opts.get('branch') or opts.get('all') or opts.get('merge'): |
7744
b44dbb95f07f
transplant: wrapped long lines
Martin Geisler <mg@daimi.au.dk>
parents:
7633
diff
changeset
|
571 raise util.Abort(_('--continue is incompatible with ' |
b44dbb95f07f
transplant: wrapped long lines
Martin Geisler <mg@daimi.au.dk>
parents:
7633
diff
changeset
|
572 'branch, all or merge')) |
3714 | 573 return |
574 if not (opts.get('source') or revs or | |
575 opts.get('merge') or opts.get('branch')): | |
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576 raise util.Abort(_('no source URL, branch tag or revision ' |
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577 'list provided')) |
3714 | 578 if opts.get('all'): |
579 if not opts.get('branch'): | |
580 raise util.Abort(_('--all requires a branch revision')) | |
581 if revs: | |
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582 raise util.Abort(_('--all is incompatible with a ' |
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583 'revision list')) |
3714 | 584 |
585 checkopts(opts, revs) | |
586 | |
587 if not opts.get('log'): | |
588 opts['log'] = ui.config('transplant', 'log') | |
589 if not opts.get('filter'): | |
590 opts['filter'] = ui.config('transplant', 'filter') | |
591 | |
592 tp = transplanter(ui, repo) | |
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593 if opts.get('edit'): |
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594 tp.editor = cmdutil.commitforceeditor |
3714 | 595 |
596 p1, p2 = repo.dirstate.parents() | |
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597 if len(repo) > 0 and p1 == revlog.nullid: |
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598 raise util.Abort(_('no revision checked out')) |
3714 | 599 if not opts.get('continue'): |
600 if p2 != revlog.nullid: | |
601 raise util.Abort(_('outstanding uncommitted merges')) | |
602 m, a, r, d = repo.status()[:4] | |
603 if m or a or r or d: | |
604 raise util.Abort(_('outstanding local changes')) | |
605 | |
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606 sourcerepo = opts.get('source') |
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607 if sourcerepo: |
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608 peer = hg.peer(ui, opts, ui.expandpath(sourcerepo)) |
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609 branches = map(peer.lookup, opts.get('branch', ())) |
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610 source, csets, cleanupfn = bundlerepo.getremotechanges(ui, repo, peer, |
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611 onlyheads=branches, force=True) |
3714 | 612 else: |
613 source = repo | |
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614 branches = map(source.lookup, opts.get('branch', ())) |
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615 cleanupfn = None |
3714 | 616 |
617 try: | |
618 if opts.get('continue'): | |
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619 tp.resume(repo, source, opts) |
3714 | 620 return |
621 | |
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622 tf = tp.transplantfilter(repo, source, p1) |
3714 | 623 if opts.get('prune'): |
624 prune = [source.lookup(r) | |
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625 for r in scmutil.revrange(source, opts.get('prune'))] |
3714 | 626 matchfn = lambda x: tf(x) and x not in prune |
627 else: | |
628 matchfn = tf | |
629 merges = map(source.lookup, opts.get('merge', ())) | |
630 revmap = {} | |
631 if revs: | |
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632 for r in scmutil.revrange(source, revs): |
3714 | 633 revmap[int(r)] = source.lookup(r) |
634 elif opts.get('all') or not merges: | |
635 if source != repo: | |
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636 alltransplants = incwalk(source, csets, match=matchfn) |
3714 | 637 else: |
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638 alltransplants = transplantwalk(source, p1, branches, |
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639 match=matchfn) |
3714 | 640 if opts.get('all'): |
641 revs = alltransplants | |
642 else: | |
643 revs, newmerges = browserevs(ui, source, alltransplants, opts) | |
644 merges.extend(newmerges) | |
645 for r in revs: | |
646 revmap[source.changelog.rev(r)] = r | |
647 for r in merges: | |
648 revmap[source.changelog.rev(r)] = r | |
649 | |
650 tp.apply(repo, source, revmap, merges, opts) | |
651 finally: | |
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652 if cleanupfn: |
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653 cleanupfn() |
3714 | 654 |
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655 def revsettransplanted(repo, subset, x): |
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656 """``transplanted([set])`` |
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657 Transplanted changesets in set, or all transplanted changesets. |
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658 """ |
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659 if x: |
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660 s = revset.getset(repo, subset, x) |
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661 else: |
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662 s = subset |
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663 return [r for r in s if repo[r].extra().get('transplant_source')] |
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664 |
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665 def kwtransplanted(repo, ctx, **args): |
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666 """:transplanted: String. The node identifier of the transplanted |
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667 changeset if any.""" |
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668 n = ctx.extra().get('transplant_source') |
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669 return n and revlog.hex(n) or '' |
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670 |
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671 def extsetup(ui): |
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672 revset.symbols['transplanted'] = revsettransplanted |
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673 templatekw.keywords['transplanted'] = kwtransplanted |
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674 |
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675 # tell hggettext to extract docstrings from these functions: |
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676 i18nfunctions = [revsettransplanted, kwtransplanted] |