461
446
s.add('conflict_path', self.conflict_path)
464
def associated_filenames(self):
449
def cleanup(self, tree):
465
450
# No additional files have been generated here
468
def _resolve(self, tt, file_id, path, winner):
469
"""Resolve the conflict.
471
:param tt: The TreeTransform where the conflict is resolved.
472
:param file_id: The retained file id.
473
:param path: The retained path.
474
:param winner: 'this' or 'other' indicates which side is the winner.
476
path_to_create = None
478
if self.path == '<deleted>':
479
return # Nothing to do
480
if self.conflict_path == '<deleted>':
481
path_to_create = self.path
482
revid = tt._tree.get_parent_ids()[0]
483
elif winner == 'other':
484
if self.conflict_path == '<deleted>':
485
return # Nothing to do
486
if self.path == '<deleted>':
487
path_to_create = self.conflict_path
488
# FIXME: If there are more than two parents we may need to
489
# iterate. Taking the last parent is the safer bet in the mean
490
# time. -- vila 20100309
491
revid = tt._tree.get_parent_ids()[-1]
494
raise AssertionError('bad winner: %r' % (winner,))
495
if path_to_create is not None:
496
tid = tt.trans_id_tree_path(path_to_create)
497
transform.create_from_tree(
498
tt, tt.trans_id_tree_path(path_to_create),
499
self._revision_tree(tt._tree, revid), file_id)
500
tt.version_file(file_id, tid)
502
# Adjust the path for the retained file id
503
tid = tt.trans_id_file_id(file_id)
504
parent_tid = tt.get_tree_parent(tid)
505
tt.adjust_path(path, parent_tid, tid)
508
def _revision_tree(self, tree, revid):
509
return tree.branch.repository.revision_tree(revid)
511
def _infer_file_id(self, tree):
512
# Prior to bug #531967, file_id wasn't always set, there may still be
513
# conflict files in the wild so we need to cope with them
514
# Establish which path we should use to find back the file-id
516
for p in (self.path, self.conflict_path):
518
# special hard-coded path
521
possible_paths.append(p)
522
# Search the file-id in the parents with any path available
524
for revid in tree.get_parent_ids():
525
revtree = self._revision_tree(tree, revid)
526
for p in possible_paths:
527
file_id = revtree.path2id(p)
528
if file_id is not None:
529
return revtree, file_id
532
453
def action_take_this(self, tree):
533
if self.file_id is not None:
534
self._resolve_with_cleanups(tree, self.file_id, self.path,
537
# Prior to bug #531967 we need to find back the file_id and restore
538
# the content from there
539
revtree, file_id = self._infer_file_id(tree)
540
tree.revert([revtree.id2path(file_id)],
541
old_tree=revtree, backups=False)
454
tree.rename_one(self.conflict_path, self.path)
543
456
def action_take_other(self, tree):
544
if self.file_id is not None:
545
self._resolve_with_cleanups(tree, self.file_id,
549
# Prior to bug #531967 we need to find back the file_id and restore
550
# the content from there
551
revtree, file_id = self._infer_file_id(tree)
552
tree.revert([revtree.id2path(file_id)],
553
old_tree=revtree, backups=False)
457
# just acccept bzr proposal
556
461
class ContentsConflict(PathConflict):
557
"""The files are of different types (or both binary), or not present"""
462
"""The files are of different types, or not present"""
563
468
format = 'Contents conflict in %(path)s'
565
def associated_filenames(self):
566
return [self.path + suffix for suffix in ('.BASE', '.OTHER')]
568
def _resolve(self, tt, suffix_to_remove):
569
"""Resolve the conflict.
571
:param tt: The TreeTransform where the conflict is resolved.
572
:param suffix_to_remove: Either 'THIS' or 'OTHER'
574
The resolution is symmetric, when taking THIS, OTHER is deleted and
575
item.THIS is renamed into item and vice-versa.
578
# Delete 'item.THIS' or 'item.OTHER' depending on
581
tt.trans_id_tree_path(self.path + '.' + suffix_to_remove))
582
except errors.NoSuchFile:
583
# There are valid cases where 'item.suffix_to_remove' either
584
# never existed or was already deleted (including the case
585
# where the user deleted it)
587
# Rename 'item.suffix_to_remove' (note that if
588
# 'item.suffix_to_remove' has been deleted, this is a no-op)
589
this_tid = tt.trans_id_file_id(self.file_id)
590
parent_tid = tt.get_tree_parent(this_tid)
591
tt.adjust_path(self.path, parent_tid, this_tid)
470
def cleanup(self, tree):
471
for suffix in ('.BASE', '.OTHER'):
473
osutils.delete_any(tree.abspath(self.path + suffix))
475
if e.errno != errno.ENOENT:
478
# FIXME: I smell something weird here and it seems we should be able to be
479
# more coherent with some other conflict ? bzr *did* a choice there but
480
# neither action_take_this nor action_take_other reflect that...
594
482
def action_take_this(self, tree):
595
self._resolve_with_cleanups(tree, 'OTHER')
483
tree.remove([self.path + '.OTHER'], force=True, keep_files=False)
597
485
def action_take_other(self, tree):
598
self._resolve_with_cleanups(tree, 'THIS')
486
tree.remove([self.path], force=True, keep_files=False)
601
490
# FIXME: TextConflict is about a single file-id, there never is a conflict_path