Mercurial > hg
annotate hgext/transplant.py @ 45797:5b6c0af021da
utils: helper function to print top memory allocation site
The memorytop function uses Python's tracemalloc module to show the
source lines / backtraces with the largest remaining allocations. This
allows identifying the origins of active memory by placing calls in
strategic locations. Allocations from C extensions will show up as long
as they are using the Python allocators.
Differential Revision: https://phab.mercurial-scm.org/D9236
author | Joerg Sonnenberger <joerg@bec.de> |
---|---|
date | Wed, 21 Oct 2020 22:30:42 +0200 |
parents | c1b603cdc95a |
children | 527ce85c2e60 |
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 |
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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 ''' |
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16 from __future__ import absolute_import |
3714 | 17 |
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18 import os |
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19 |
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20 from mercurial.i18n import _ |
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21 from mercurial.pycompat import open |
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22 from mercurial import ( |
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23 bundlerepo, |
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24 cmdutil, |
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25 error, |
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26 exchange, |
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27 hg, |
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28 logcmdutil, |
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29 match, |
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30 merge, |
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31 node as nodemod, |
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32 patch, |
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33 pycompat, |
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34 registrar, |
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35 revlog, |
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36 revset, |
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37 scmutil, |
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38 smartset, |
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39 state as statemod, |
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40 util, |
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41 vfs as vfsmod, |
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42 ) |
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43 from mercurial.utils import ( |
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44 procutil, |
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45 stringutil, |
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46 ) |
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47 |
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48 |
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49 class TransplantError(error.Abort): |
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50 pass |
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51 |
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52 |
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53 cmdtable = {} |
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54 command = registrar.command(cmdtable) |
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55 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for |
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56 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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57 # be specifying the version(s) of Mercurial they are tested with, or |
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58 # leave the attribute unspecified. |
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59 testedwith = b'ships-with-hg-core' |
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60 |
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61 configtable = {} |
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62 configitem = registrar.configitem(configtable) |
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63 |
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64 configitem( |
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65 b'transplant', b'filter', default=None, |
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66 ) |
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67 configitem( |
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68 b'transplant', b'log', default=None, |
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69 ) |
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70 |
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71 |
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72 class transplantentry(object): |
3714 | 73 def __init__(self, lnode, rnode): |
74 self.lnode = lnode | |
75 self.rnode = rnode | |
76 | |
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77 |
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78 class transplants(object): |
3714 | 79 def __init__(self, path=None, transplantfile=None, opener=None): |
80 self.path = path | |
81 self.transplantfile = transplantfile | |
82 self.opener = opener | |
83 | |
84 if not opener: | |
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85 self.opener = vfsmod.vfs(self.path) |
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86 self.transplants = {} |
3714 | 87 self.dirty = False |
88 self.read() | |
89 | |
90 def read(self): | |
91 abspath = os.path.join(self.path, self.transplantfile) | |
92 if self.transplantfile and os.path.exists(abspath): | |
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93 for line in self.opener.read(self.transplantfile).splitlines(): |
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94 lnode, rnode = map(revlog.bin, line.split(b':')) |
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95 list = self.transplants.setdefault(rnode, []) |
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96 list.append(transplantentry(lnode, rnode)) |
3714 | 97 |
98 def write(self): | |
99 if self.dirty and self.transplantfile: | |
100 if not os.path.isdir(self.path): | |
101 os.mkdir(self.path) | |
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102 fp = self.opener(self.transplantfile, b'w') |
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103 for list in pycompat.itervalues(self.transplants): |
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104 for t in list: |
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105 l, r = map(nodemod.hex, (t.lnode, t.rnode)) |
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106 fp.write(l + b':' + r + b'\n') |
3714 | 107 fp.close() |
108 self.dirty = False | |
109 | |
110 def get(self, rnode): | |
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111 return self.transplants.get(rnode) or [] |
3714 | 112 |
113 def set(self, lnode, rnode): | |
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114 list = self.transplants.setdefault(rnode, []) |
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115 list.append(transplantentry(lnode, rnode)) |
3714 | 116 self.dirty = True |
117 | |
118 def remove(self, transplant): | |
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119 list = self.transplants.get(transplant.rnode) |
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120 if list: |
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121 del list[list.index(transplant)] |
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122 self.dirty = True |
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124 |
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125 class transplanter(object): |
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126 def __init__(self, ui, repo, opts): |
3714 | 127 self.ui = ui |
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128 self.path = repo.vfs.join(b'transplant') |
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129 self.opener = vfsmod.vfs(self.path) |
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130 self.transplants = transplants( |
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131 self.path, b'transplants', opener=self.opener |
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132 ) |
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133 |
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134 def getcommiteditor(): |
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135 editform = cmdutil.mergeeditform(repo[None], b'transplant') |
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136 return cmdutil.getcommiteditor( |
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137 editform=editform, **pycompat.strkwargs(opts) |
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138 ) |
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139 |
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140 self.getcommiteditor = getcommiteditor |
3714 | 141 |
142 def applied(self, repo, node, parent): | |
143 '''returns True if a node is already an ancestor of parent | |
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144 or is parent or has already been transplanted''' |
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145 if hasnode(repo, parent): |
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146 parentrev = repo.changelog.rev(parent) |
3714 | 147 if hasnode(repo, node): |
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148 rev = repo.changelog.rev(node) |
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149 reachable = repo.changelog.ancestors( |
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150 [parentrev], rev, inclusive=True |
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151 ) |
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152 if rev in reachable: |
3714 | 153 return True |
154 for t in self.transplants.get(node): | |
155 # it might have been stripped | |
156 if not hasnode(repo, t.lnode): | |
157 self.transplants.remove(t) | |
158 return False | |
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159 lnoderev = repo.changelog.rev(t.lnode) |
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160 if lnoderev in repo.changelog.ancestors( |
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161 [parentrev], lnoderev, inclusive=True |
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162 ): |
3714 | 163 return True |
164 return False | |
165 | |
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166 def apply(self, repo, source, revmap, merges, opts=None): |
3714 | 167 '''apply the revisions in revmap one by one in revision order''' |
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168 if opts is None: |
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169 opts = {} |
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170 revs = sorted(revmap) |
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171 p1 = repo.dirstate.p1() |
3714 | 172 pulls = [] |
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173 diffopts = patch.difffeatureopts(self.ui, opts) |
3714 | 174 diffopts.git = True |
175 | |
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176 lock = tr = None |
3714 | 177 try: |
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178 lock = repo.lock() |
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179 tr = repo.transaction(b'transplant') |
3714 | 180 for rev in revs: |
181 node = revmap[rev] | |
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182 revstr = b'%d:%s' % (rev, nodemod.short(node)) |
3714 | 183 |
184 if self.applied(repo, node, p1): | |
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185 self.ui.warn( |
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186 _(b'skipping already applied revision %s\n') % revstr |
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187 ) |
3714 | 188 continue |
189 | |
190 parents = source.changelog.parents(node) | |
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191 if not (opts.get(b'filter') or opts.get(b'log')): |
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192 # If the changeset parent is the same as the |
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193 # wdir's parent, just pull it. |
3714 | 194 if parents[0] == p1: |
195 pulls.append(node) | |
196 p1 = node | |
197 continue | |
198 if pulls: | |
199 if source != repo: | |
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200 exchange.pull(repo, source.peer(), heads=pulls) |
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201 merge.update(repo[pulls[-1]]) |
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202 p1 = repo.dirstate.p1() |
3714 | 203 pulls = [] |
204 | |
205 domerge = False | |
206 if node in merges: | |
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207 # pulling all the merge revs at once would mean we |
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208 # couldn't transplant after the latest even if |
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209 # transplants before them fail. |
3714 | 210 domerge = True |
211 if not hasnode(repo, node): | |
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212 exchange.pull(repo, source.peer(), heads=[node]) |
3714 | 213 |
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214 skipmerge = False |
3714 | 215 if parents[1] != revlog.nullid: |
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216 if not opts.get(b'parent'): |
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217 self.ui.note( |
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218 _(b'skipping merge changeset %d:%s\n') |
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219 % (rev, nodemod.short(node)) |
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220 ) |
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221 skipmerge = True |
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222 else: |
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223 parent = source.lookup(opts[b'parent']) |
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224 if parent not in parents: |
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225 raise error.Abort( |
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226 _(b'%s is not a parent of %s') |
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227 % (nodemod.short(parent), nodemod.short(node)) |
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228 ) |
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229 else: |
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230 parent = parents[0] |
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231 |
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232 if skipmerge: |
3714 | 233 patchfile = None |
234 else: | |
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235 fd, patchfile = pycompat.mkstemp(prefix=b'hg-transplant-') |
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236 fp = os.fdopen(fd, 'wb') |
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237 gen = patch.diff(source, parent, node, opts=diffopts) |
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238 for chunk in gen: |
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239 fp.write(chunk) |
3714 | 240 fp.close() |
241 | |
242 del revmap[rev] | |
243 if patchfile or domerge: | |
244 try: | |
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245 try: |
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246 n = self.applyone( |
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247 repo, |
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248 node, |
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249 source.changelog.read(node), |
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250 patchfile, |
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251 merge=domerge, |
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252 log=opts.get(b'log'), |
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253 filter=opts.get(b'filter'), |
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254 ) |
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255 except TransplantError: |
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256 # Do not rollback, it is up to the user to |
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257 # fix the merge or cancel everything |
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258 tr.close() |
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259 raise |
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260 if n and domerge: |
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261 self.ui.status( |
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262 _(b'%s merged at %s\n') |
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263 % (revstr, nodemod.short(n)) |
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264 ) |
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265 elif n: |
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266 self.ui.status( |
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267 _(b'%s transplanted to %s\n') |
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268 % (nodemod.short(node), nodemod.short(n)) |
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269 ) |
3714 | 270 finally: |
271 if patchfile: | |
272 os.unlink(patchfile) | |
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273 tr.close() |
3714 | 274 if pulls: |
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275 exchange.pull(repo, source.peer(), heads=pulls) |
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276 merge.update(repo[pulls[-1]]) |
3714 | 277 finally: |
278 self.saveseries(revmap, merges) | |
279 self.transplants.write() | |
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280 if tr: |
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281 tr.release() |
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282 if lock: |
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283 lock.release() |
3714 | 284 |
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285 def filter(self, filter, node, changelog, patchfile): |
3714 | 286 '''arbitrarily rewrite changeset before applying it''' |
287 | |
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288 self.ui.status(_(b'filtering %s\n') % patchfile) |
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289 user, date, msg = (changelog[1], changelog[2], changelog[4]) |
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290 fd, headerfile = pycompat.mkstemp(prefix=b'hg-transplant-') |
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291 fp = os.fdopen(fd, 'wb') |
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292 fp.write(b"# HG changeset patch\n") |
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293 fp.write(b"# User %s\n" % user) |
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294 fp.write(b"# Date %d %d\n" % date) |
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295 fp.write(msg + b'\n') |
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296 fp.close() |
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297 |
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298 try: |
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299 self.ui.system( |
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300 b'%s %s %s' |
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301 % ( |
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302 filter, |
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303 procutil.shellquote(headerfile), |
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304 procutil.shellquote(patchfile), |
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305 ), |
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306 environ={ |
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307 b'HGUSER': changelog[1], |
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308 b'HGREVISION': nodemod.hex(node), |
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309 }, |
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310 onerr=error.Abort, |
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311 errprefix=_(b'filter failed'), |
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312 blockedtag=b'transplant_filter', |
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313 ) |
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314 user, date, msg = self.parselog(open(headerfile, b'rb'))[1:4] |
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315 finally: |
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316 os.unlink(headerfile) |
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317 |
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318 return (user, date, msg) |
3714 | 319 |
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320 def applyone( |
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321 self, repo, node, cl, patchfile, merge=False, log=False, filter=None |
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322 ): |
3714 | 323 '''apply the patch in patchfile to the repository as a transplant''' |
324 (manifest, user, (time, timezone), files, message) = cl[:5] | |
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325 date = b"%d %d" % (time, timezone) |
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326 extra = {b'transplant_source': node} |
3714 | 327 if filter: |
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328 (user, date, message) = self.filter(filter, node, cl, patchfile) |
3714 | 329 |
330 if log: | |
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331 # we don't translate messages inserted into commits |
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332 message += b'\n(transplanted from %s)' % nodemod.hex(node) |
3714 | 333 |
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334 self.ui.status(_(b'applying %s\n') % nodemod.short(node)) |
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335 self.ui.note(b'%s %s\n%s\n' % (user, date, message)) |
3714 | 336 |
337 if not patchfile and not merge: | |
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338 raise error.Abort(_(b'can only omit patchfile if merging')) |
3714 | 339 if patchfile: |
340 try: | |
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341 files = set() |
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342 patch.patch(self.ui, repo, patchfile, files=files, eolmode=None) |
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343 files = list(files) |
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344 except Exception as inst: |
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345 seriespath = os.path.join(self.path, b'series') |
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346 if os.path.exists(seriespath): |
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347 os.unlink(seriespath) |
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348 p1 = repo.dirstate.p1() |
3714 | 349 p2 = node |
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350 self.log(user, date, message, p1, p2, merge=merge) |
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351 self.ui.write(stringutil.forcebytestr(inst) + b'\n') |
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352 raise TransplantError( |
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353 _( |
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354 b'fix up the working directory and run ' |
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355 b'hg transplant --continue' |
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356 ) |
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357 ) |
3714 | 358 else: |
359 files = None | |
360 if merge: | |
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361 p1 = repo.dirstate.p1() |
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362 repo.setparents(p1, node) |
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363 m = match.always() |
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364 else: |
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365 m = match.exact(files) |
3714 | 366 |
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367 n = repo.commit( |
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368 message, |
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369 user, |
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370 date, |
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371 extra=extra, |
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372 match=m, |
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373 editor=self.getcommiteditor(), |
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374 ) |
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375 if not n: |
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376 self.ui.warn( |
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377 _(b'skipping emptied changeset %s\n') % nodemod.short(node) |
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378 ) |
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379 return None |
3714 | 380 if not merge: |
381 self.transplants.set(n, node) | |
382 | |
383 return n | |
384 | |
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385 def canresume(self): |
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386 return os.path.exists(os.path.join(self.path, b'journal')) |
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387 |
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388 def resume(self, repo, source, opts): |
3714 | 389 '''recover last transaction and apply remaining changesets''' |
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390 if os.path.exists(os.path.join(self.path, b'journal')): |
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391 n, node = self.recover(repo, source, opts) |
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392 if n: |
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393 self.ui.status( |
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394 _(b'%s transplanted as %s\n') |
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395 % (nodemod.short(node), nodemod.short(n)) |
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396 ) |
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397 else: |
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398 self.ui.status( |
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399 _(b'%s skipped due to empty diff\n') |
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400 % (nodemod.short(node),) |
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401 ) |
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402 seriespath = os.path.join(self.path, b'series') |
3714 | 403 if not os.path.exists(seriespath): |
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404 self.transplants.write() |
3714 | 405 return |
406 nodes, merges = self.readseries() | |
407 revmap = {} | |
408 for n in nodes: | |
409 revmap[source.changelog.rev(n)] = n | |
410 os.unlink(seriespath) | |
411 | |
412 self.apply(repo, source, revmap, merges, opts) | |
413 | |
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414 def recover(self, repo, source, opts): |
3714 | 415 '''commit working directory using journal metadata''' |
416 node, user, date, message, parents = self.readlog() | |
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417 merge = False |
3714 | 418 |
419 if not user or not date or not message or not parents[0]: | |
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420 raise error.Abort(_(b'transplant log file is corrupt')) |
3714 | 421 |
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|
422 parent = parents[0] |
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423 if len(parents) > 1: |
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424 if opts.get(b'parent'): |
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425 parent = source.lookup(opts[b'parent']) |
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426 if parent not in parents: |
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427 raise error.Abort( |
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428 _(b'%s is not a parent of %s') |
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429 % (nodemod.short(parent), nodemod.short(node)) |
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430 ) |
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|
431 else: |
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|
432 merge = True |
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433 |
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434 extra = {b'transplant_source': node} |
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|
435 try: |
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|
436 p1 = repo.dirstate.p1() |
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|
437 if p1 != parent: |
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438 raise error.Abort( |
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8ff1ecfadcd1
cleanup: join string literals that are already on one line
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43104
diff
changeset
|
439 _(b'working directory not at transplant parent %s') |
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440 % nodemod.hex(parent) |
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441 ) |
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|
442 if merge: |
16551
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parents:
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|
443 repo.setparents(p1, parents[1]) |
43642
96edd0c38740
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|
444 st = repo.status() |
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|
445 modified, added, removed, deleted = ( |
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446 st.modified, |
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447 st.added, |
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448 st.removed, |
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449 st.deleted, |
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|
450 ) |
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changeset
|
451 if merge or modified or added or removed or deleted: |
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452 n = repo.commit( |
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|
453 message, |
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|
454 user, |
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|
455 date, |
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|
456 extra=extra, |
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|
457 editor=self.getcommiteditor(), |
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|
458 ) |
23781
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parents:
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changeset
|
459 if not n: |
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|
460 raise error.Abort(_(b'commit failed')) |
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diff
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|
461 if not merge: |
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diff
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|
462 self.transplants.set(n, node) |
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|
463 else: |
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|
464 n = None |
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|
465 self.unlog() |
3714 | 466 |
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|
467 return n, node |
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|
468 finally: |
27289
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parents:
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|
469 # TODO: get rid of this meaningless try/finally enclosing. |
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470 # this is kept only to reduce changes in a patch. |
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|
471 pass |
3714 | 472 |
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|
473 def stop(self, ui, repo): |
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|
474 """logic to stop an interrupted transplant""" |
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|
475 if self.canresume(): |
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|
476 startctx = repo[b'.'] |
45556
03726f5b6092
merge: use merge.clean_update() when applicable
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parents:
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changeset
|
477 merge.clean_update(startctx) |
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478 ui.status(_(b"stopped the interrupted transplant\n")) |
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479 ui.status( |
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|
480 _(b"working directory is now at %s\n") % startctx.hex()[:12] |
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|
481 ) |
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|
482 self.unlog() |
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diff
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|
483 return 0 |
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|
484 |
3714 | 485 def readseries(self): |
486 nodes = [] | |
487 merges = [] | |
488 cur = nodes | |
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|
489 for line in self.opener.read(b'series').splitlines(): |
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|
490 if line.startswith(b'# Merges'): |
3714 | 491 cur = merges |
492 continue | |
493 cur.append(revlog.bin(line)) | |
494 | |
495 return (nodes, merges) | |
496 | |
497 def saveseries(self, revmap, merges): | |
498 if not revmap: | |
499 return | |
500 | |
501 if not os.path.isdir(self.path): | |
502 os.mkdir(self.path) | |
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|
503 series = self.opener(b'series', b'w') |
8209
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|
504 for rev in sorted(revmap): |
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|
505 series.write(nodemod.hex(revmap[rev]) + b'\n') |
3714 | 506 if merges: |
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|
507 series.write(b'# Merges\n') |
3714 | 508 for m in merges: |
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|
509 series.write(nodemod.hex(m) + b'\n') |
3714 | 510 series.close() |
511 | |
3759
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transplant: split filter args into changelog entry and patch
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parents:
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|
512 def parselog(self, fp): |
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|
513 parents = [] |
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|
514 message = [] |
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515 node = revlog.nullid |
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|
516 inmsg = False |
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parents:
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|
517 user = None |
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|
518 date = None |
3759
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|
519 for line in fp.read().splitlines(): |
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|
520 if inmsg: |
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|
521 message.append(line) |
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522 elif line.startswith(b'# User '): |
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|
523 user = line[7:] |
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|
524 elif line.startswith(b'# Date '): |
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|
525 date = line[7:] |
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526 elif line.startswith(b'# Node ID '): |
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|
527 node = revlog.bin(line[10:]) |
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|
528 elif line.startswith(b'# Parent '): |
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|
529 parents.append(revlog.bin(line[9:])) |
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|
530 elif not line.startswith(b'# '): |
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|
531 inmsg = True |
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|
532 message.append(line) |
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|
533 if None in (user, date): |
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|
534 raise error.Abort( |
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|
535 _(b"filter corrupted changeset (no user or date)") |
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|
536 ) |
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|
537 return (node, user, date, b'\n'.join(message), parents) |
4516
96d8a56d4ef9
Removed trailing whitespace and tabs from python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4251
diff
changeset
|
538 |
3725
ccc7a9eb0e5e
transplant: preserve filter changes in --continue log
Brendan Cully <brendan@kublai.com>
parents:
3724
diff
changeset
|
539 def log(self, user, date, message, p1, p2, merge=False): |
3714 | 540 '''journal changelog metadata for later recover''' |
541 | |
542 if not os.path.isdir(self.path): | |
543 os.mkdir(self.path) | |
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|
544 fp = self.opener(b'journal', b'w') |
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|
545 fp.write(b'# User %s\n' % user) |
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|
546 fp.write(b'# Date %s\n' % date) |
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|
547 fp.write(b'# Node ID %s\n' % nodemod.hex(p2)) |
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|
548 fp.write(b'# Parent ' + nodemod.hex(p1) + b'\n') |
3714 | 549 if merge: |
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|
550 fp.write(b'# Parent ' + nodemod.hex(p2) + b'\n') |
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|
551 fp.write(message.rstrip() + b'\n') |
3714 | 552 fp.close() |
553 | |
554 def readlog(self): | |
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|
555 return self.parselog(self.opener(b'journal')) |
3714 | 556 |
557 def unlog(self): | |
558 '''remove changelog journal''' | |
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|
559 absdst = os.path.join(self.path, b'journal') |
3714 | 560 if os.path.exists(absdst): |
561 os.unlink(absdst) | |
562 | |
563 def transplantfilter(self, repo, source, root): | |
564 def matchfn(node): | |
565 if self.applied(repo, node, root): | |
566 return False | |
567 if source.changelog.parents(node)[1] != revlog.nullid: | |
568 return False | |
569 extra = source.changelog.read(node)[5] | |
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|
570 cnode = extra.get(b'transplant_source') |
3714 | 571 if cnode and self.applied(repo, cnode, root): |
572 return False | |
573 return True | |
574 | |
575 return matchfn | |
576 | |
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|
577 |
3714 | 578 def hasnode(repo, node): |
579 try: | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12823
diff
changeset
|
580 return repo.changelog.rev(node) is not None |
39777
b63dee7bd0d9
global: replace most uses of RevlogError with StorageError (API)
Gregory Szorc <gregory.szorc@gmail.com>
parents:
38370
diff
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|
581 except error.StorageError: |
3714 | 582 return False |
583 | |
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|
584 |
3714 | 585 def browserevs(ui, repo, nodes, opts): |
586 '''interactively transplant changesets''' | |
35888
c8e2d6ed1f9e
cmdutil: drop aliases for logcmdutil functions (API)
Yuya Nishihara <yuya@tcha.org>
parents:
34469
diff
changeset
|
587 displayer = logcmdutil.changesetdisplayer(ui, repo, opts) |
3714 | 588 transplants = [] |
589 merges = [] | |
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|
590 prompt = _( |
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|
591 b'apply changeset? [ynmpcq?]:' |
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|
592 b'$$ &yes, transplant this changeset' |
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|
593 b'$$ &no, skip this changeset' |
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|
594 b'$$ &merge at this changeset' |
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|
595 b'$$ show &patch' |
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|
596 b'$$ &commit selected changesets' |
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|
597 b'$$ &quit and cancel transplant' |
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|
598 b'$$ &? (show this help)' |
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|
599 ) |
3714 | 600 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
|
601 displayer.show(repo[node]) |
3714 | 602 action = None |
603 while not action: | |
38370
c7eb9bce6041
py3: slice over bytes to prevent getting ascii values
Pulkit Goyal <7895pulkit@gmail.com>
parents:
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diff
changeset
|
604 choice = ui.promptchoice(prompt) |
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|
605 action = b'ynmpcq?'[choice : choice + 1] |
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|
606 if action == b'?': |
20269
acb6cceaffd5
transplant: use "ui.extractchoices()" to show the list of available responses
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20268
diff
changeset
|
607 for c, t in ui.extractchoices(prompt)[1]: |
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|
608 ui.write(b'%s: %s\n' % (c, t)) |
3714 | 609 action = None |
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|
610 elif action == b'p': |
3714 | 611 parent = repo.changelog.parents(node)[0] |
7308
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patch: turn patch.diff() into a generator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
7280
diff
changeset
|
612 for chunk in patch.diff(repo, parent, node): |
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613 ui.write(chunk) |
3714 | 614 action = None |
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615 if action == b'y': |
3714 | 616 transplants.append(node) |
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617 elif action == b'm': |
3714 | 618 merges.append(node) |
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619 elif action == b'c': |
3714 | 620 break |
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621 elif action == b'q': |
3714 | 622 transplants = () |
623 merges = () | |
624 break | |
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625 displayer.close() |
3714 | 626 return (transplants, merges) |
627 | |
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628 |
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629 @command( |
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630 b'transplant', |
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631 [ |
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632 ( |
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633 b's', |
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634 b'source', |
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635 b'', |
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636 _(b'transplant changesets from REPO'), |
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637 _(b'REPO'), |
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638 ), |
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639 ( |
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640 b'b', |
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641 b'branch', |
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642 [], |
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643 _(b'use this source changeset as head'), |
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644 _(b'REV'), |
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645 ), |
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646 ( |
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647 b'a', |
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648 b'all', |
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649 None, |
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650 _(b'pull all changesets up to the --branch revisions'), |
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651 ), |
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652 (b'p', b'prune', [], _(b'skip over REV'), _(b'REV')), |
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653 (b'm', b'merge', [], _(b'merge at REV'), _(b'REV')), |
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654 ( |
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655 b'', |
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656 b'parent', |
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657 b'', |
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658 _(b'parent to choose when transplanting merge'), |
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659 _(b'REV'), |
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660 ), |
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661 (b'e', b'edit', False, _(b'invoke editor on commit messages')), |
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662 (b'', b'log', None, _(b'append transplant info to log message')), |
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663 (b'', b'stop', False, _(b'stop interrupted transplant')), |
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664 ( |
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665 b'c', |
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666 b'continue', |
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667 None, |
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668 _(b'continue last transplant session after fixing conflicts'), |
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669 ), |
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670 ( |
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671 b'', |
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672 b'filter', |
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673 b'', |
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674 _(b'filter changesets through command'), |
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675 _(b'CMD'), |
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676 ), |
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677 ], |
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678 _( |
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679 b'hg transplant [-s REPO] [-b BRANCH [-a]] [-p REV] ' |
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680 b'[-m REV] [REV]...' |
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681 ), |
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682 helpcategory=command.CATEGORY_CHANGE_MANAGEMENT, |
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683 ) |
3714 | 684 def transplant(ui, repo, *revs, **opts): |
685 '''transplant changesets from another branch | |
686 | |
687 Selected changesets will be applied on top of the current working | |
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688 directory with the log of the original changeset. The changesets |
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689 are copied and will thus appear twice in the history with different |
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690 identities. |
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691 |
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692 Consider using the graft command if everything is inside the same |
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693 repository - it will use merges and will usually give a better result. |
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694 Use the rebase extension if the changesets are unpublished and you want |
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695 to move them instead of copying them. |
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696 |
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697 If --log is specified, log messages will have a comment appended |
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698 of the form:: |
3714 | 699 |
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700 (transplanted from CHANGESETHASH) |
3714 | 701 |
702 You can rewrite the changelog message with the --filter option. | |
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703 Its argument will be invoked with the current changelog message as |
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704 $1 and the patch as $2. |
3714 | 705 |
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706 --source/-s specifies another repository to use for selecting changesets, |
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707 just as if it temporarily had been pulled. |
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708 If --branch/-b is specified, these revisions will be used as |
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709 heads when deciding which changesets to transplant, just as if only |
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710 these revisions had been pulled. |
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711 If --all/-a is specified, all the revisions up to the heads specified |
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712 with --branch will be transplanted. |
3714 | 713 |
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714 Example: |
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715 |
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716 - transplant all changes up to REV on top of your current revision:: |
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717 |
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718 hg transplant --branch REV --all |
3714 | 719 |
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720 You can optionally mark selected transplanted changesets as merge |
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721 changesets. You will not be prompted to transplant any ancestors |
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722 of a merged transplant, and you can merge descendants of them |
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723 normally instead of transplanting them. |
3714 | 724 |
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725 Merge changesets may be transplanted directly by specifying the |
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726 proper parent changeset by calling :hg:`transplant --parent`. |
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727 |
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728 If no merges or revisions are provided, :hg:`transplant` will |
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729 start an interactive changeset browser. |
3714 | 730 |
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731 If a changeset application fails, you can fix the merge by hand |
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732 and then resume where you left off by calling :hg:`transplant |
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733 --continue/-c`. |
3714 | 734 ''' |
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735 with repo.wlock(): |
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736 return _dotransplant(ui, repo, *revs, **opts) |
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737 |
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738 |
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739 def _dotransplant(ui, repo, *revs, **opts): |
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740 def incwalk(repo, csets, match=util.always): |
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741 for node in csets: |
3714 | 742 if match(node): |
743 yield node | |
744 | |
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745 def transplantwalk(repo, dest, heads, match=util.always): |
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746 '''Yield all nodes that are ancestors of a head but not ancestors |
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changeset
|
747 of dest. |
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
748 If no heads are specified, the heads of repo will be used.''' |
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
749 if not heads: |
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
750 heads = repo.heads() |
3714 | 751 ancestors = [] |
20988
8c2f1e2a11ff
transplant: use context ancestor instead of changelog ancestor
Mads Kiilerich <madski@unity3d.com>
parents:
20442
diff
changeset
|
752 ctx = repo[dest] |
19027
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
753 for head in heads: |
20988
8c2f1e2a11ff
transplant: use context ancestor instead of changelog ancestor
Mads Kiilerich <madski@unity3d.com>
parents:
20442
diff
changeset
|
754 ancestors.append(ctx.ancestor(repo[head]).node()) |
19027
3f5fac4b1cfa
transplant: clarify what --branch do - it has nothing to do with branches
Mads Kiilerich <madski@unity3d.com>
parents:
18926
diff
changeset
|
755 for node in repo.changelog.nodesbetween(ancestors, heads)[0]: |
3714 | 756 if match(node): |
757 yield node | |
758 | |
759 def checkopts(opts, revs): | |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
760 if opts.get(b'continue'): |
43903
d50b4ad1d4a5
transplant: use check_incompatible_arguments()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43642
diff
changeset
|
761 cmdutil.check_incompatible_arguments( |
44194
d4c1501225c4
cmdutil: change check_incompatible_arguments() *arg to single iterable
Martin von Zweigbergk <martinvonz@google.com>
parents:
43903
diff
changeset
|
762 opts, b'continue', [b'branch', b'all', b'merge'] |
43903
d50b4ad1d4a5
transplant: use check_incompatible_arguments()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43642
diff
changeset
|
763 ) |
3714 | 764 return |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
765 if opts.get(b'stop'): |
43903
d50b4ad1d4a5
transplant: use check_incompatible_arguments()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43642
diff
changeset
|
766 cmdutil.check_incompatible_arguments( |
44194
d4c1501225c4
cmdutil: change check_incompatible_arguments() *arg to single iterable
Martin von Zweigbergk <martinvonz@google.com>
parents:
43903
diff
changeset
|
767 opts, b'stop', [b'branch', b'all', b'merge'] |
43903
d50b4ad1d4a5
transplant: use check_incompatible_arguments()
Martin von Zweigbergk <martinvonz@google.com>
parents:
43642
diff
changeset
|
768 ) |
42762
ac6121a24f27
transplant: added support for --stop flag
Taapas Agrawal <taapas2897@gmail.com>
parents:
42717
diff
changeset
|
769 return |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
770 if not ( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
771 opts.get(b'source') |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
772 or revs |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
773 or opts.get(b'merge') |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
774 or opts.get(b'branch') |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
775 ): |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
776 raise error.Abort( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
777 _( |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
778 b'no source URL, branch revision, or revision ' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
779 b'list provided' |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
780 ) |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
781 ) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
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parents:
43076
diff
changeset
|
782 if opts.get(b'all'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
783 if not opts.get(b'branch'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
784 raise error.Abort(_(b'--all requires a branch revision')) |
3714 | 785 if revs: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
786 raise error.Abort( |
43117
8ff1ecfadcd1
cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents:
43104
diff
changeset
|
787 _(b'--all is incompatible with a revision list') |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
788 ) |
3714 | 789 |
36190
7fda2a8ed24e
py3: use pycompat.{bytes|str}kwargs in transplant.py
Pulkit Goyal <7895pulkit@gmail.com>
parents:
36189
diff
changeset
|
790 opts = pycompat.byteskwargs(opts) |
3714 | 791 checkopts(opts, revs) |
792 | |
43077
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formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
793 if not opts.get(b'log'): |
25828
5ae4b128a291
transplant: mark some undocumented options deprecated
Matt Mackall <mpm@selenic.com>
parents:
25695
diff
changeset
|
794 # deprecated config: transplant.log |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
795 opts[b'log'] = ui.config(b'transplant', b'log') |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
796 if not opts.get(b'filter'): |
25828
5ae4b128a291
transplant: mark some undocumented options deprecated
Matt Mackall <mpm@selenic.com>
parents:
25695
diff
changeset
|
797 # deprecated config: transplant.filter |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
798 opts[b'filter'] = ui.config(b'transplant', b'filter') |
3714 | 799 |
21411
afff78be4361
transplant: use "getcommiteditor()" instead of explicit editor choice
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20988
diff
changeset
|
800 tp = transplanter(ui, repo, opts) |
3714 | 801 |
41399
5cb8158a61f7
cleanup: use p1() instead of parents() when we only need the first parent
Martin von Zweigbergk <martinvonz@google.com>
parents:
41371
diff
changeset
|
802 p1 = repo.dirstate.p1() |
8176
2660e7002413
transplant: forbid transplant to nonempty repositories with no working directory.
Brendan Cully <brendan@kublai.com>
parents:
8173
diff
changeset
|
803 if len(repo) > 0 and p1 == revlog.nullid: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
804 raise error.Abort(_(b'no revision checked out')) |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
805 if opts.get(b'continue'): |
27677
128ef8828ed5
transplant: only use checkunfinished if not continue
timeless <timeless@mozdev.org>
parents:
27676
diff
changeset
|
806 if not tp.canresume(): |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
807 raise error.Abort(_(b'no transplant to continue')) |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
808 elif opts.get(b'stop'): |
42765
0770e221d24b
transplant: unnest --stop case
Yuya Nishihara <yuya@tcha.org>
parents:
42762
diff
changeset
|
809 if not tp.canresume(): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
810 raise error.Abort(_(b'no interrupted transplant found')) |
42765
0770e221d24b
transplant: unnest --stop case
Yuya Nishihara <yuya@tcha.org>
parents:
42762
diff
changeset
|
811 return tp.stop(ui, repo) |
27677
128ef8828ed5
transplant: only use checkunfinished if not continue
timeless <timeless@mozdev.org>
parents:
27676
diff
changeset
|
812 else: |
128ef8828ed5
transplant: only use checkunfinished if not continue
timeless <timeless@mozdev.org>
parents:
27676
diff
changeset
|
813 cmdutil.checkunfinished(repo) |
41371
608c15f76f50
transplant: use bailifchanged() instead of reimplementing it
Martin von Zweigbergk <martinvonz@google.com>
parents:
40366
diff
changeset
|
814 cmdutil.bailifchanged(repo) |
3714 | 815 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
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parents:
43076
diff
changeset
|
816 sourcerepo = opts.get(b'source') |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
817 if sourcerepo: |
17874
2ba70eec1cf0
peer: subrepo isolation, pass repo instead of repo.ui to hg.peer
Simon Heimberg <simohe@besonet.ch>
parents:
17320
diff
changeset
|
818 peer = hg.peer(repo, opts, ui.expandpath(sourcerepo)) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
819 heads = pycompat.maplist(peer.lookup, opts.get(b'branch', ())) |
25679
540cd0ddac49
transplant: only pull the transplanted revision (issue4692)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24365
diff
changeset
|
820 target = set(heads) |
540cd0ddac49
transplant: only pull the transplanted revision (issue4692)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24365
diff
changeset
|
821 for r in revs: |
540cd0ddac49
transplant: only pull the transplanted revision (issue4692)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24365
diff
changeset
|
822 try: |
540cd0ddac49
transplant: only pull the transplanted revision (issue4692)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24365
diff
changeset
|
823 target.add(peer.lookup(r)) |
540cd0ddac49
transplant: only pull the transplanted revision (issue4692)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24365
diff
changeset
|
824 except error.RepoError: |
540cd0ddac49
transplant: only pull the transplanted revision (issue4692)
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24365
diff
changeset
|
825 pass |
43076
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formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
826 source, csets, cleanupfn = bundlerepo.getremotechanges( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
827 ui, repo, peer, onlyheads=sorted(target), force=True |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
828 ) |
3714 | 829 else: |
830 source = repo | |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
831 heads = pycompat.maplist(source.lookup, opts.get(b'branch', ())) |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
832 cleanupfn = None |
3714 | 833 |
834 try: | |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
835 if opts.get(b'continue'): |
3724
ea523d6f5f1a
transplant: fix --continue; add --continue test
Brendan Cully <brendan@kublai.com>
parents:
3723
diff
changeset
|
836 tp.resume(repo, source, opts) |
3714 | 837 return |
838 | |
10394
4612cded5176
fix coding style (reported by pylint)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
10282
diff
changeset
|
839 tf = tp.transplantfilter(repo, source, p1) |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
840 if opts.get(b'prune'): |
44452
9d2b2df2c2ba
cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents:
44194
diff
changeset
|
841 prune = { |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
842 source[r].node() |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
843 for r in scmutil.revrange(source, opts.get(b'prune')) |
44452
9d2b2df2c2ba
cleanup: run pyupgrade on our source tree to clean up varying things
Augie Fackler <augie@google.com>
parents:
44194
diff
changeset
|
844 } |
3714 | 845 matchfn = lambda x: tf(x) and x not in prune |
846 else: | |
847 matchfn = tf | |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
848 merges = pycompat.maplist(source.lookup, opts.get(b'merge', ())) |
3714 | 849 revmap = {} |
850 if revs: | |
14319
b33f3e35efb0
scmutil: move revsingle/pair/range from cmdutil
Matt Mackall <mpm@selenic.com>
parents:
14308
diff
changeset
|
851 for r in scmutil.revrange(source, revs): |
37311
2a8939e25d07
transplant: avoid repo.lookup() for converting revnum to nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37120
diff
changeset
|
852 revmap[int(r)] = source[r].node() |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
853 elif opts.get(b'all') or not merges: |
3714 | 854 if source != repo: |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
855 alltransplants = incwalk(source, csets, match=matchfn) |
3714 | 856 else: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
857 alltransplants = transplantwalk( |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
858 source, p1, heads, match=matchfn |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
859 ) |
43077
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formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
860 if opts.get(b'all'): |
3714 | 861 revs = alltransplants |
862 else: | |
863 revs, newmerges = browserevs(ui, source, alltransplants, opts) | |
864 merges.extend(newmerges) | |
865 for r in revs: | |
866 revmap[source.changelog.rev(r)] = r | |
867 for r in merges: | |
868 revmap[source.changelog.rev(r)] = r | |
869 | |
870 tp.apply(repo, source, revmap, merges, opts) | |
871 finally: | |
14161
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
872 if cleanupfn: |
8a0fca925992
bundlerepo: fix and improve getremotechanges
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
14073
diff
changeset
|
873 cleanupfn() |
3714 | 874 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
875 |
42717
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
876 def continuecmd(ui, repo): |
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
877 """logic to resume an interrupted transplant using |
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
878 'hg continue'""" |
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
879 with repo.wlock(): |
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
880 tp = transplanter(ui, repo, {}) |
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
881 return tp.resume(repo, repo, {}) |
0a4303c77637
continue: added support for transplant
Taapas Agrawal <taapas2897@gmail.com>
parents:
42532
diff
changeset
|
882 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42765
diff
changeset
|
883 |
28394
dcb4209bd30d
revset: replace extpredicate by revsetpredicate of registrar
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27840
diff
changeset
|
884 revsetpredicate = registrar.revsetpredicate() |
27586
42910f9fffeb
revset: use delayregistrar to register predicate in extension easily
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
27344
diff
changeset
|
885 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
886 |
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parents:
43076
diff
changeset
|
887 @revsetpredicate(b'transplanted([set])') |
12581
19dabc8a3236
transplant: add the transplanted revset predicate
Juan Pablo Aroztegi <juanpablo.aroztegi@openbravo.com>
parents:
12349
diff
changeset
|
888 def revsettransplanted(repo, subset, x): |
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889 """Transplanted changesets in set, or all transplanted changesets. |
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890 """ |
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891 if x: |
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892 s = revset.getset(repo, subset, x) |
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893 else: |
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894 s = subset |
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895 return smartset.baseset( |
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896 [r for r in s if repo[r].extra().get(b'transplant_source')] |
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897 ) |
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898 |
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899 |
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900 templatekeyword = registrar.templatekeyword() |
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901 |
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902 |
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903 @templatekeyword(b'transplanted', requires={b'ctx'}) |
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904 def kwtransplanted(context, mapping): |
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905 """String. The node identifier of the transplanted |
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906 changeset if any.""" |
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907 ctx = context.resource(mapping, b'ctx') |
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908 n = ctx.extra().get(b'transplant_source') |
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909 return n and nodemod.hex(n) or b'' |
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910 |
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911 |
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912 def extsetup(ui): |
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913 statemod.addunfinished( |
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914 b'transplant', |
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915 fname=b'transplant/journal', |
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916 clearable=True, |
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917 continuefunc=continuecmd, |
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918 statushint=_( |
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919 b'To continue: hg transplant --continue\n' |
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920 b'To stop: hg transplant --stop' |
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921 ), |
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922 cmdhint=_(b"use 'hg transplant --continue' or 'hg transplant --stop'"), |
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923 ) |
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924 |
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925 |
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926 # tell hggettext to extract docstrings from these functions: |
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927 i18nfunctions = [revsettransplanted, kwtransplanted] |