48
59
trees or versioned trees.
62
def changes_from(self, other, want_unchanged=False, specific_files=None,
63
extra_trees=None, require_versioned=False, include_root=False,
64
want_unversioned=False):
65
"""Return a TreeDelta of the changes from other to this tree.
67
:param other: A tree to compare with.
68
:param specific_files: An optional list of file paths to restrict the
69
comparison to. When mapping filenames to ids, all matches in all
70
trees (including optional extra_trees) are used, and all children of
71
matched directories are included.
72
:param want_unchanged: An optional boolean requesting the inclusion of
73
unchanged entries in the result.
74
:param extra_trees: An optional list of additional trees to use when
75
mapping the contents of specific_files (paths) to file_ids.
76
:param require_versioned: An optional boolean (defaults to False). When
77
supplied and True all the 'specific_files' must be versioned, or
78
a PathsNotVersionedError will be thrown.
79
:param want_unversioned: Scan for unversioned paths.
81
The comparison will be performed by an InterTree object looked up on
84
# Martin observes that Tree.changes_from returns a TreeDelta and this
85
# may confuse people, because the class name of the returned object is
86
# a synonym of the object referenced in the method name.
87
return InterTree.get(other, self).compare(
88
want_unchanged=want_unchanged,
89
specific_files=specific_files,
90
extra_trees=extra_trees,
91
require_versioned=require_versioned,
92
include_root=include_root,
93
want_unversioned=want_unversioned,
96
def _iter_changes(self, from_tree, include_unchanged=False,
97
specific_files=None, pb=None, extra_trees=None,
98
require_versioned=True, want_unversioned=False):
99
intertree = InterTree.get(from_tree, self)
100
return intertree._iter_changes(include_unchanged, specific_files, pb,
101
extra_trees, require_versioned, want_unversioned=want_unversioned)
104
"""Get a list of the conflicts in the tree.
106
Each conflict is an instance of bzrlib.conflicts.Conflict.
108
return _mod_conflicts.ConflictList()
111
"""For trees that can have unversioned files, return all such paths."""
114
def get_parent_ids(self):
115
"""Get the parent ids for this tree.
117
:return: a list of parent ids. [] is returned to indicate
118
a tree with no parents.
119
:raises: BzrError if the parents are not known.
121
raise NotImplementedError(self.get_parent_ids)
51
123
def has_filename(self, filename):
52
124
"""True if the tree has given filename."""
53
raise NotImplementedError()
125
raise NotImplementedError(self.has_filename)
55
127
def has_id(self, file_id):
56
128
return self.inventory.has_id(file_id)
130
__contains__ = has_id
58
132
def has_or_had_id(self, file_id):
59
133
if file_id == self.inventory.root.file_id:
61
135
return self.inventory.has_id(file_id)
137
def is_ignored(self, filename):
138
"""Check whether the filename is ignored by this tree.
140
:param filename: The relative filename within the tree.
141
:return: True if the filename is ignored.
65
145
def __iter__(self):
66
146
return iter(self.inventory)
68
148
def id2path(self, file_id):
149
"""Return the path for a file id.
69
153
return self.inventory.id2path(file_id)
155
def is_control_filename(self, filename):
156
"""True if filename is the name of a control file in this tree.
158
:param filename: A filename within the tree. This is a relative path
159
from the root of this tree.
161
This is true IF and ONLY IF the filename is part of the meta data
162
that bzr controls in this tree. I.E. a random .bzr directory placed
163
on disk will not be a control file for this tree.
165
return self.bzrdir.is_control_filename(filename)
168
def iter_entries_by_dir(self, specific_file_ids=None):
169
"""Walk the tree in 'by_dir' order.
171
This will yield each entry in the tree as a (path, entry) tuple. The
172
order that they are yielded is: the contents of a directory are
173
preceeded by the parent of a directory, and all the contents of a
174
directory are grouped together.
176
return self.inventory.iter_entries_by_dir(
177
specific_file_ids=specific_file_ids)
179
def iter_references(self):
180
for path, entry in self.iter_entries_by_dir():
181
if entry.kind == 'tree-reference':
182
yield path, entry.file_id
71
184
def kind(self, file_id):
72
raise NotImplementedError("subclasses must implement kind")
185
raise NotImplementedError("Tree subclass %s must implement kind"
186
% self.__class__.__name__)
188
def path_content_summary(self, path):
189
"""Get a summary of the information about path.
191
:param path: A relative path within the tree.
192
:return: A tuple containing kind, size, exec, sha1-or-link.
193
Kind is always present (see tree.kind()).
194
size is present if kind is file, None otherwise.
195
exec is None unless kind is file and the platform supports the 'x'
197
sha1-or-link is the link target if kind is symlink, or the sha1 if
198
it can be obtained without reading the file.
200
raise NotImplementedError(self.path_content_summary)
202
def get_reference_revision(self, file_id, path=None):
203
raise NotImplementedError("Tree subclass %s must implement "
204
"get_reference_revision"
205
% self.__class__.__name__)
207
def _comparison_data(self, entry, path):
208
"""Return a tuple of kind, executable, stat_value for a file.
210
entry may be None if there is no inventory entry for the file, but
211
path must always be supplied.
213
kind is None if there is no file present (even if an inventory id is
214
present). executable is False for non-file entries.
216
raise NotImplementedError(self._comparison_data)
218
def _file_size(self, entry, stat_value):
219
raise NotImplementedError(self._file_size)
74
221
def _get_inventory(self):
75
222
return self._inventory
224
def get_file(self, file_id, path=None):
225
"""Return a file object for the file file_id in the tree.
227
If both file_id and path are defined, it is implementation defined as
228
to which one is used.
230
raise NotImplementedError(self.get_file)
232
def get_file_mtime(self, file_id, path=None):
233
"""Return the modification time for a file.
235
:param file_id: The handle for this file.
236
:param path: The path that this file can be found at.
237
These must point to the same object.
239
raise NotImplementedError(self.get_file_mtime)
77
241
def get_file_by_path(self, path):
78
return self.get_file(self._inventory.path2id(path))
242
return self.get_file(self._inventory.path2id(path), path)
244
def iter_files_bytes(self, desired_files):
245
"""Iterate through file contents.
247
Files will not necessarily be returned in the order they occur in
248
desired_files. No specific order is guaranteed.
250
Yields pairs of identifier, bytes_iterator. identifier is an opaque
251
value supplied by the caller as part of desired_files. It should
252
uniquely identify the file version in the caller's context. (Examples:
253
an index number or a TreeTransform trans_id.)
255
bytes_iterator is an iterable of bytestrings for the file. The
256
kind of iterable and length of the bytestrings are unspecified, but for
257
this implementation, it is a tuple containing a single bytestring with
258
the complete text of the file.
260
:param desired_files: a list of (file_id, identifier) pairs
262
for file_id, identifier in desired_files:
263
# We wrap the string in a tuple so that we can return an iterable
264
# of bytestrings. (Technically, a bytestring is also an iterable
265
# of bytestrings, but iterating through each character is not
267
cur_file = (self.get_file_text(file_id),)
268
yield identifier, cur_file
270
def get_symlink_target(self, file_id):
271
"""Get the target for a given file_id.
273
It is assumed that the caller already knows that file_id is referencing
275
:param file_id: Handle for the symlink entry.
276
:return: The path the symlink points to.
278
raise NotImplementedError(self.get_symlink_target)
280
def get_root_id(self):
281
"""Return the file_id for the root of this tree."""
282
raise NotImplementedError(self.get_root_id)
284
def annotate_iter(self, file_id):
285
"""Return an iterator of revision_id, line tuples.
287
For working trees (and mutable trees in general), the special
288
revision_id 'current:' will be used for lines that are new in this
289
tree, e.g. uncommitted changes.
290
:param file_id: The file to produce an annotated version from
292
raise NotImplementedError(self.annotate_iter)
294
def plan_file_merge(self, file_id, other):
295
"""Generate a merge plan based on annotations.
297
If the file contains uncommitted changes in this tree, they will be
298
attributed to the 'current:' pseudo-revision. If the file contains
299
uncommitted changes in the other tree, they will be assigned to the
300
'other:' pseudo-revision.
302
from bzrlib import merge
303
annotated_a = list(self.annotate_iter(file_id,
304
_mod_revision.CURRENT_REVISION))
305
annotated_b = list(other.annotate_iter(file_id, 'other:'))
306
ancestors_a = self._get_ancestors(_mod_revision.CURRENT_REVISION)
307
ancestors_b = other._get_ancestors('other:')
308
return merge._plan_annotate_merge(annotated_a, annotated_b,
309
ancestors_a, ancestors_b)
80
311
inventory = property(_get_inventory,
81
312
doc="Inventory of this Tree")
99
330
"file is actually %s" % fp['sha1'],
100
331
"store is probably damaged/corrupt"])
334
def path2id(self, path):
335
"""Return the id for path in this tree."""
336
return self._inventory.path2id(path)
338
def paths2ids(self, paths, trees=[], require_versioned=True):
339
"""Return all the ids that can be reached by walking from paths.
341
Each path is looked up in this tree and any extras provided in
342
trees, and this is repeated recursively: the children in an extra tree
343
of a directory that has been renamed under a provided path in this tree
344
are all returned, even if none exist under a provided path in this
345
tree, and vice versa.
347
:param paths: An iterable of paths to start converting to ids from.
348
Alternatively, if paths is None, no ids should be calculated and None
349
will be returned. This is offered to make calling the api unconditional
350
for code that *might* take a list of files.
351
:param trees: Additional trees to consider.
352
:param require_versioned: If False, do not raise NotVersionedError if
353
an element of paths is not versioned in this tree and all of trees.
355
return find_ids_across_trees(paths, [self] + list(trees), require_versioned)
103
357
def print_file(self, file_id):
104
358
"""Print file with id `file_id` to stdout."""
106
360
sys.stdout.write(self.get_file_text(file_id))
109
class RevisionTree(Tree):
110
"""Tree viewing a previous revision.
112
File text can be retrieved from the text store.
114
TODO: Some kind of `__repr__` method, but a good one
115
probably means knowing the branch and revision number,
116
or at least passing a description to the constructor.
119
def __init__(self, branch, inv, revision_id):
120
self._branch = branch
121
self._weave_store = branch.weave_store
122
self._inventory = inv
123
self._revision_id = revision_id
125
def get_weave(self, file_id):
126
import bzrlib.transactions as transactions
127
return self._weave_store.get_weave(file_id,
128
self._branch.get_transaction())
130
def get_weave_prelude(self, file_id):
131
import bzrlib.transactions as transactions
132
return self._weave_store.get_weave_prelude(file_id,
133
self._branch.get_transaction())
135
def get_file_lines(self, file_id):
136
ie = self._inventory[file_id]
137
weave = self.get_weave(file_id)
138
return weave.get(ie.revision)
140
def get_file_text(self, file_id):
141
return ''.join(self.get_file_lines(file_id))
143
def get_file(self, file_id):
144
return StringIO(self.get_file_text(file_id))
146
def get_file_size(self, file_id):
147
return self._inventory[file_id].text_size
149
def get_file_sha1(self, file_id):
150
ie = self._inventory[file_id]
151
if ie.kind == "file":
154
def is_executable(self, file_id):
155
ie = self._inventory[file_id]
156
if ie.kind != "file":
158
return self._inventory[file_id].executable
160
def has_filename(self, filename):
161
return bool(self.inventory.path2id(filename))
163
def list_files(self):
164
# The only files returned by this are those from the version
165
for path, entry in self.inventory.iter_entries():
166
yield path, 'V', entry.kind, entry.file_id, entry
168
def get_symlink_target(self, file_id):
169
ie = self._inventory[file_id]
170
return ie.symlink_target;
172
def kind(self, file_id):
173
return self._inventory[file_id].kind
365
def revision_tree(self, revision_id):
366
"""Obtain a revision tree for the revision revision_id.
368
The intention of this method is to allow access to possibly cached
369
tree data. Implementors of this method should raise NoSuchRevision if
370
the tree is not locally available, even if they could obtain the
371
tree via a repository or some other means. Callers are responsible
372
for finding the ultimate source for a revision tree.
374
:param revision_id: The revision_id of the requested tree.
376
:raises: NoSuchRevision if the tree cannot be obtained.
378
raise errors.NoSuchRevisionInTree(self, revision_id)
381
"""What files are present in this tree and unknown.
383
:return: an iterator over the unknown files.
390
def filter_unversioned_files(self, paths):
391
"""Filter out paths that are versioned.
393
:return: set of paths.
395
# NB: we specifically *don't* call self.has_filename, because for
396
# WorkingTrees that can indicate files that exist on disk but that
398
pred = self.inventory.has_filename
399
return set((p for p in paths if not pred(p)))
401
def walkdirs(self, prefix=""):
402
"""Walk the contents of this tree from path down.
404
This yields all the data about the contents of a directory at a time.
405
After each directory has been yielded, if the caller has mutated the
406
list to exclude some directories, they are then not descended into.
408
The data yielded is of the form:
409
((directory-relpath, directory-path-from-root, directory-fileid),
410
[(relpath, basename, kind, lstat, path_from_tree_root, file_id,
411
versioned_kind), ...]),
412
- directory-relpath is the containing dirs relpath from prefix
413
- directory-path-from-root is the containing dirs path from /
414
- directory-fileid is the id of the directory if it is versioned.
415
- relpath is the relative path within the subtree being walked.
416
- basename is the basename
417
- kind is the kind of the file now. If unknonwn then the file is not
418
present within the tree - but it may be recorded as versioned. See
420
- lstat is the stat data *if* the file was statted.
421
- path_from_tree_root is the path from the root of the tree.
422
- file_id is the file_id if the entry is versioned.
423
- versioned_kind is the kind of the file as last recorded in the
424
versioning system. If 'unknown' the file is not versioned.
425
One of 'kind' and 'versioned_kind' must not be 'unknown'.
427
:param prefix: Start walking from prefix within the tree rather than
428
at the root. This allows one to walk a subtree but get paths that are
429
relative to a tree rooted higher up.
430
:return: an iterator over the directory data.
432
raise NotImplementedError(self.walkdirs)
176
435
class EmptyTree(Tree):
177
437
def __init__(self):
178
self._inventory = Inventory()
438
self._inventory = Inventory(root_id=None)
439
symbol_versioning.warn('EmptyTree is deprecated as of bzr 0.9 please'
440
' use repository.revision_tree instead.',
441
DeprecationWarning, stacklevel=2)
443
def get_parent_ids(self):
180
446
def get_symlink_target(self, file_id):
263
528
yield (old_name, new_name)
531
def find_ids_across_trees(filenames, trees, require_versioned=True):
532
"""Find the ids corresponding to specified filenames.
534
All matches in all trees will be used, and all children of matched
535
directories will be used.
537
:param filenames: The filenames to find file_ids for (if None, returns
539
:param trees: The trees to find file_ids within
540
:param require_versioned: if true, all specified filenames must occur in
542
:return: a set of file ids for the specified filenames and their children.
546
specified_path_ids = _find_ids_across_trees(filenames, trees,
548
return _find_children_across_trees(specified_path_ids, trees)
551
def _find_ids_across_trees(filenames, trees, require_versioned):
552
"""Find the ids corresponding to specified filenames.
554
All matches in all trees will be used, but subdirectories are not scanned.
556
:param filenames: The filenames to find file_ids for
557
:param trees: The trees to find file_ids within
558
:param require_versioned: if true, all specified filenames must occur in
560
:return: a set of file ids for the specified filenames
563
interesting_ids = set()
564
for tree_path in filenames:
567
file_id = tree.path2id(tree_path)
568
if file_id is not None:
569
interesting_ids.add(file_id)
572
not_versioned.append(tree_path)
573
if len(not_versioned) > 0 and require_versioned:
574
raise errors.PathsNotVersionedError(not_versioned)
575
return interesting_ids
578
def _find_children_across_trees(specified_ids, trees):
579
"""Return a set including specified ids and their children.
581
All matches in all trees will be used.
583
:param trees: The trees to find file_ids within
584
:return: a set containing all specified ids and their children
586
interesting_ids = set(specified_ids)
587
pending = interesting_ids
588
# now handle children of interesting ids
589
# we loop so that we handle all children of each id in both trees
590
while len(pending) > 0:
592
for file_id in pending:
594
if not tree.has_id(file_id):
596
entry = tree.inventory[file_id]
597
for child in getattr(entry, 'children', {}).itervalues():
598
if child.file_id not in interesting_ids:
599
new_pending.add(child.file_id)
600
interesting_ids.update(new_pending)
601
pending = new_pending
602
return interesting_ids
605
class InterTree(InterObject):
606
"""This class represents operations taking place between two Trees.
608
Its instances have methods like 'compare' and contain references to the
609
source and target trees these operations are to be carried out on.
611
Clients of bzrlib should not need to use InterTree directly, rather they
612
should use the convenience methods on Tree such as 'Tree.compare()' which
613
will pass through to InterTree as appropriate.
619
def compare(self, want_unchanged=False, specific_files=None,
620
extra_trees=None, require_versioned=False, include_root=False,
621
want_unversioned=False):
622
"""Return the changes from source to target.
624
:return: A TreeDelta.
625
:param specific_files: An optional list of file paths to restrict the
626
comparison to. When mapping filenames to ids, all matches in all
627
trees (including optional extra_trees) are used, and all children of
628
matched directories are included.
629
:param want_unchanged: An optional boolean requesting the inclusion of
630
unchanged entries in the result.
631
:param extra_trees: An optional list of additional trees to use when
632
mapping the contents of specific_files (paths) to file_ids.
633
:param require_versioned: An optional boolean (defaults to False). When
634
supplied and True all the 'specific_files' must be versioned, or
635
a PathsNotVersionedError will be thrown.
636
:param want_unversioned: Scan for unversioned paths.
638
# NB: show_status depends on being able to pass in non-versioned files
639
# and report them as unknown
640
trees = (self.source,)
641
if extra_trees is not None:
642
trees = trees + tuple(extra_trees)
643
# target is usually the newer tree:
644
specific_file_ids = self.target.paths2ids(specific_files, trees,
645
require_versioned=require_versioned)
646
if specific_files and not specific_file_ids:
647
# All files are unversioned, so just return an empty delta
648
# _compare_trees would think we want a complete delta
649
result = delta.TreeDelta()
650
fake_entry = InventoryFile('unused', 'unused', 'unused')
651
result.unversioned = [(path, None,
652
self.target._comparison_data(fake_entry, path)[0]) for path in
655
return delta._compare_trees(self.source, self.target, want_unchanged,
656
specific_files, include_root, extra_trees=extra_trees,
657
require_versioned=require_versioned,
658
want_unversioned=want_unversioned)
660
def _iter_changes(self, include_unchanged=False,
661
specific_files=None, pb=None, extra_trees=[],
662
require_versioned=True, want_unversioned=False):
663
"""Generate an iterator of changes between trees.
666
(file_id, (path_in_source, path_in_target),
667
changed_content, versioned, parent, name, kind,
670
Changed_content is True if the file's content has changed. This
671
includes changes to its kind, and to a symlink's target.
673
versioned, parent, name, kind, executable are tuples of (from, to).
674
If a file is missing in a tree, its kind is None.
676
Iteration is done in parent-to-child order, relative to the target
679
There is no guarantee that all paths are in sorted order: the
680
requirement to expand the search due to renames may result in children
681
that should be found early being found late in the search, after
682
lexically later results have been returned.
683
:param require_versioned: Raise errors.PathsNotVersionedError if a
684
path in the specific_files list is not versioned in one of
685
source, target or extra_trees.
686
:param want_unversioned: Should unversioned files be returned in the
687
output. An unversioned file is defined as one with (False, False)
688
for the versioned pair.
691
lookup_trees = [self.source]
693
lookup_trees.extend(extra_trees)
694
if specific_files == []:
695
specific_file_ids = []
697
specific_file_ids = self.target.paths2ids(specific_files,
698
lookup_trees, require_versioned=require_versioned)
700
all_unversioned = sorted([(p.split('/'), p) for p in
702
if specific_files is None or
703
osutils.is_inside_any(specific_files, p)])
704
all_unversioned = deque(all_unversioned)
706
all_unversioned = deque()
708
from_entries_by_dir = list(self.source.inventory.iter_entries_by_dir(
709
specific_file_ids=specific_file_ids))
710
from_data = dict((e.file_id, (p, e)) for p, e in from_entries_by_dir)
711
to_entries_by_dir = list(self.target.inventory.iter_entries_by_dir(
712
specific_file_ids=specific_file_ids))
713
num_entries = len(from_entries_by_dir) + len(to_entries_by_dir)
715
# the unversioned path lookup only occurs on real trees - where there
716
# can be extras. So the fake_entry is solely used to look up
717
# executable it values when execute is not supported.
718
fake_entry = InventoryFile('unused', 'unused', 'unused')
719
for to_path, to_entry in to_entries_by_dir:
720
while all_unversioned and all_unversioned[0][0] < to_path.split('/'):
721
unversioned_path = all_unversioned.popleft()
722
to_kind, to_executable, to_stat = \
723
self.target._comparison_data(fake_entry, unversioned_path[1])
724
yield (None, (None, unversioned_path[1]), True, (False, False),
726
(None, unversioned_path[0][-1]),
728
(None, to_executable))
729
file_id = to_entry.file_id
730
to_paths[file_id] = to_path
732
changed_content = False
733
from_path, from_entry = from_data.get(file_id, (None, None))
734
from_versioned = (from_entry is not None)
735
if from_entry is not None:
736
from_versioned = True
737
from_name = from_entry.name
738
from_parent = from_entry.parent_id
739
from_kind, from_executable, from_stat = \
740
self.source._comparison_data(from_entry, from_path)
743
from_versioned = False
747
from_executable = None
748
versioned = (from_versioned, True)
749
to_kind, to_executable, to_stat = \
750
self.target._comparison_data(to_entry, to_path)
751
kind = (from_kind, to_kind)
752
if kind[0] != kind[1]:
753
changed_content = True
754
elif from_kind == 'file':
755
from_size = self.source._file_size(from_entry, from_stat)
756
to_size = self.target._file_size(to_entry, to_stat)
757
if from_size != to_size:
758
changed_content = True
759
elif (self.source.get_file_sha1(file_id, from_path, from_stat) !=
760
self.target.get_file_sha1(file_id, to_path, to_stat)):
761
changed_content = True
762
elif from_kind == 'symlink':
763
if (self.source.get_symlink_target(file_id) !=
764
self.target.get_symlink_target(file_id)):
765
changed_content = True
766
elif from_kind == 'tree-reference':
767
if (self.source.get_reference_revision(file_id, from_path)
768
!= self.target.get_reference_revision(file_id, to_path)):
769
changed_content = True
770
parent = (from_parent, to_entry.parent_id)
771
name = (from_name, to_entry.name)
772
executable = (from_executable, to_executable)
774
pb.update('comparing files', entry_count, num_entries)
775
if (changed_content is not False or versioned[0] != versioned[1]
776
or parent[0] != parent[1] or name[0] != name[1] or
777
executable[0] != executable[1] or include_unchanged):
778
yield (file_id, (from_path, to_path), changed_content,
779
versioned, parent, name, kind, executable)
781
while all_unversioned:
782
# yield any trailing unversioned paths
783
unversioned_path = all_unversioned.popleft()
784
to_kind, to_executable, to_stat = \
785
self.target._comparison_data(fake_entry, unversioned_path[1])
786
yield (None, (None, unversioned_path[1]), True, (False, False),
788
(None, unversioned_path[0][-1]),
790
(None, to_executable))
792
def get_to_path(to_entry):
793
if to_entry.parent_id is None:
794
to_path = '' # the root
796
if to_entry.parent_id not in to_paths:
798
return get_to_path(self.target.inventory[to_entry.parent_id])
799
to_path = osutils.pathjoin(to_paths[to_entry.parent_id],
801
to_paths[to_entry.file_id] = to_path
804
for path, from_entry in from_entries_by_dir:
805
file_id = from_entry.file_id
806
if file_id in to_paths:
809
if not file_id in self.target.inventory:
810
# common case - paths we have not emitted are not present in
814
to_path = get_to_path(self.target.inventory[file_id])
817
pb.update('comparing files', entry_count, num_entries)
818
versioned = (True, False)
819
parent = (from_entry.parent_id, None)
820
name = (from_entry.name, None)
821
from_kind, from_executable, stat_value = \
822
self.source._comparison_data(from_entry, path)
823
kind = (from_kind, None)
824
executable = (from_executable, None)
825
changed_content = True
826
# the parent's path is necessarily known at this point.
827
yield(file_id, (path, to_path), changed_content, versioned, parent,
828
name, kind, executable)
831
# This was deprecated before 0.12, but did not have an official warning
832
@symbol_versioning.deprecated_function(symbol_versioning.zero_twelve)
833
def RevisionTree(*args, **kwargs):
834
"""RevisionTree has moved to bzrlib.revisiontree.RevisionTree()
836
Accessing it as bzrlib.tree.RevisionTree has been deprecated as of
839
from bzrlib.revisiontree import RevisionTree as _RevisionTree
840
return _RevisionTree(*args, **kwargs)
added
removed
bzrlib/tree.py
