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comparison mercurial/merge.py @ 3167:e67c22bc8bba

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merge: use repo.parents and parent contexts in update
author Matt Mackall <mpm@selenic.com>
date Fri, 29 Sep 2006 16:39:38 -0500
parents a9e75b371315
children 9e002614f2eb
comparison
equal deleted inserted replaced
3166:ebdb3f616bc0 3167:e67c22bc8bba
318 if not wlock: 318 if not wlock:
319 wlock = repo.wlock() 319 wlock = repo.wlock()
320 320
321 ### check phase 321 ### check phase
322 322
323 pl = repo.dirstate.parents() 323 pl = repo.parents()
324 if not overwrite and pl[1] != nullid: 324 if not overwrite and len(pl) > 1:
325 raise util.Abort(_("outstanding uncommitted merges")) 325 raise util.Abort(_("outstanding uncommitted merges"))
326 326
327 p1, p2 = pl[0], node 327 p1, p2 = pl[0], repo.changectx(node)
328 pa = repo.changelog.ancestor(p1, p2) 328 pa = p1.ancestor(p2)
329 329
330 # are we going backwards? 330 # are we going backwards?
331 backwards = (pa == p2) 331 backwards = (pa == p2)
332 332
333 # is there a linear path from p1 to p2? 333 # is there a linear path from p1 to p2?
343 modified, added, removed, deleted, unknown = status[:5] 343 modified, added, removed, deleted, unknown = status[:5]
344 if branchmerge and not forcemerge: 344 if branchmerge and not forcemerge:
345 if modified or added or removed: 345 if modified or added or removed:
346 raise util.Abort(_("outstanding uncommitted changes")) 346 raise util.Abort(_("outstanding uncommitted changes"))
347 347
348 m1 = repo.changectx(p1).manifest().copy() 348 m1 = p1.manifest().copy()
349 m2 = repo.changectx(p2).manifest().copy() 349 m2 = p2.manifest().copy()
350 ma = repo.changectx(pa).manifest() 350 ma = pa.manifest()
351 351
352 # resolve the manifest to determine which files 352 # resolve the manifest to determine which files
353 # we care about merging 353 # we care about merging
354 repo.ui.note(_("resolving manifests\n")) 354 repo.ui.note(_("resolving manifests\n"))
355 repo.ui.debug(_(" overwrite %s branchmerge %s partial %s\n") % 355 repo.ui.debug(_(" overwrite %s branchmerge %s partial %s\n") %
356 (overwrite, branchmerge, bool(partial))) 356 (overwrite, branchmerge, bool(partial)))
357 repo.ui.debug(_(" ancestor %s local %s remote %s\n") % 357 repo.ui.debug(_(" ancestor %s local %s remote %s\n") % (p1, p2, pa))
358 (short(p1), short(p2), short(pa)))
359 358
360 action = [] 359 action = []
361 copy = {} 360 copy = {}
362 361
363 m1 = workingmanifest(repo, m1, status) 362 m1 = workingmanifest(repo, m1, status)
367 if not force: 366 if not force:
368 checkunknown(repo, m2, status) 367 checkunknown(repo, m2, status)
369 if not branchmerge: 368 if not branchmerge:
370 action += forgetremoved(m2, status) 369 action += forgetremoved(m2, status)
371 if not (backwards or overwrite): 370 if not (backwards or overwrite):
372 copy = findcopies(repo, m1, m2, repo.changelog.rev(pa)) 371 copy = findcopies(repo, m1, m2, pa.rev())
373 372
374 action += manifestmerge(repo.ui, m1, m2, ma, overwrite, backwards) 373 action += manifestmerge(repo.ui, m1, m2, ma, overwrite, backwards)
375 del m1, m2, ma 374 del m1, m2, ma
376 375
377 ### apply phase 376 ### apply phase
378 377
379 if not branchmerge: 378 if not branchmerge:
380 # we don't need to do any magic, just jump to the new rev 379 # we don't need to do any magic, just jump to the new rev
381 p1, p2 = p2, nullid 380 p1, p2 = p2, repo.changectx(nullid)
382 381
383 xp1, xp2 = hex(p1), hex(p2) 382 xp1, xp2 = str(p1), str(p2)
384 if p2 == nullid: xp2 = '' 383 if p2.node() == nullid: xp2 = ''
385 384
386 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2) 385 repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2)
387 386
388 updated, merged, removed, unresolved = applyupdates(repo, action, xp1, xp2) 387 updated, merged, removed, unresolved = applyupdates(repo, action, xp1, xp2)
389 388
390 # update dirstate 389 # update dirstate
391 if not partial: 390 if not partial:
392 repo.dirstate.setparents(p1, p2) 391 repo.dirstate.setparents(p1.node(), p2.node())
393 recordupdates(repo, action, branchmerge) 392 recordupdates(repo, action, branchmerge)
394 393
395 if show_stats: 394 if show_stats:
396 stats = ((updated, _("updated")), 395 stats = ((updated, _("updated")),
397 (merged - unresolved, _("merged")), 396 (merged - unresolved, _("merged")),
404 if unresolved: 403 if unresolved:
405 repo.ui.status(_("There are unresolved merges," 404 repo.ui.status(_("There are unresolved merges,"
406 " you can redo the full merge using:\n" 405 " you can redo the full merge using:\n"
407 " hg update -C %s\n" 406 " hg update -C %s\n"
408 " hg merge %s\n" 407 " hg merge %s\n"
409 % (repo.changelog.rev(p1), 408 % (p1.rev(), p2.rev())))
410 repo.changelog.rev(p2))))
411 elif remind: 409 elif remind:
412 repo.ui.status(_("(branch merge, don't forget to commit)\n")) 410 repo.ui.status(_("(branch merge, don't forget to commit)\n"))
413 elif unresolved: 411 elif unresolved:
414 repo.ui.status(_("There are unresolved merges with" 412 repo.ui.status(_("There are unresolved merges with"
415 " locally modified files.\n")) 413 " locally modified files.\n"))