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rebase: fix bug that caused transitive copy records to disappear (issue4192)...
Augie Fackler -
r21826:2ba6c9b4 stable
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@@ -345,7 +345,16 b' def rebase(ui, repo, **opts):'
345 345 'resolve, then hg rebase --continue)'))
346 346 finally:
347 347 ui.setconfig('ui', 'forcemerge', '', 'rebase')
348 cmdutil.duplicatecopies(repo, rev, target)
348 if collapsef:
349 cmdutil.duplicatecopies(repo, rev, target)
350 else:
351 # If we're not using --collapse, we need to
352 # duplicate copies between the revision we're
353 # rebasing and its first parent, but *not*
354 # duplicate any copies that have already been
355 # performed in the destination.
356 p1rev = repo[rev].p1().rev()
357 cmdutil.duplicatecopies(repo, rev, p1rev, skiprev=target)
349 358 if not collapsef:
350 359 newrev = concludenode(repo, rev, p1, p2, extrafn=extrafn,
351 360 editor=editor)
@@ -240,3 +240,84 b' Test rebase across repeating renames:'
240 240 1 files changed, 1 insertions(+), 0 deletions(-)
241 241
242 242 $ cd ..
243
244 Verify that copies get preserved (issue4192).
245 $ hg init copy-gets-preserved
246 $ cd copy-gets-preserved
247
248 $ echo a > a
249 $ hg add a
250 $ hg commit --message "File a created"
251 $ hg copy a b
252 $ echo b > b
253 $ hg commit --message "File b created as copy of a and modified"
254 $ hg copy b c
255 $ echo c > c
256 $ hg commit --message "File c created as copy of b and modified"
257 $ hg copy c d
258 $ echo d > d
259 $ hg commit --message "File d created as copy of c and modified"
260
261 Note that there are four entries in the log for d
262 $ hg tglog --follow d
263 @ 3: 'File d created as copy of c and modified'
264 |
265 o 2: 'File c created as copy of b and modified'
266 |
267 o 1: 'File b created as copy of a and modified'
268 |
269 o 0: 'File a created'
270
271 Update back to before we performed copies, and inject an unrelated change.
272 $ hg update 0
273 0 files updated, 0 files merged, 3 files removed, 0 files unresolved
274
275 $ echo unrelated > unrelated
276 $ hg add unrelated
277 $ hg commit --message "Unrelated file created"
278 created new head
279 $ hg update 4
280 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
281
282 Rebase the copies on top of the unrelated change.
283 $ hg rebase --source 1 --dest 4
284 saved backup bundle to $TESTTMP/copy-gets-preserved/.hg/*.hg (glob)
285 $ hg update 4
286 3 files updated, 0 files merged, 0 files removed, 0 files unresolved
287
288 There should still be four entries in the log for d
289 $ hg tglog --follow d
290 @ 4: 'File d created as copy of c and modified'
291 |
292 o 3: 'File c created as copy of b and modified'
293 |
294 o 2: 'File b created as copy of a and modified'
295 |
296 o 0: 'File a created'
297
298 Same steps as above, but with --collapse on rebase to make sure the
299 copy records collapse correctly.
300 $ hg co 1
301 0 files updated, 0 files merged, 3 files removed, 0 files unresolved
302 $ echo more >> unrelated
303 $ hg ci -m 'unrelated commit is unrelated'
304 created new head
305 $ hg rebase -s 2 --dest 5 --collapse
306 merging b and c to c
307 merging c and d to d
308 saved backup bundle to $TESTTMP/copy-gets-preserved/.hg/*.hg (glob)
309 $ hg co tip
310 3 files updated, 0 files merged, 0 files removed, 0 files unresolved
311
312 This should show both revision 3 and 0 since 'd' was transitively a
313 copy of 'a'.
314
315 $ hg tglog --follow d
316 @ 3: 'Collapsed revision
317 | * File b created as copy of a and modified
318 | * File c created as copy of b and modified
319 | * File d created as copy of c and modified'
320 o 0: 'File a created'
321
322
323 $ cd ..
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