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):
128
file_id = osutils.safe_file_id(file_id)
56
129
return self.inventory.has_id(file_id)
131
__contains__ = has_id
58
133
def has_or_had_id(self, file_id):
134
file_id = osutils.safe_file_id(file_id)
59
135
if file_id == self.inventory.root.file_id:
61
137
return self.inventory.has_id(file_id)
139
def is_ignored(self, filename):
140
"""Check whether the filename is ignored by this tree.
142
:param filename: The relative filename within the tree.
143
:return: True if the filename is ignored.
65
147
def __iter__(self):
66
148
return iter(self.inventory)
68
150
def id2path(self, file_id):
151
"""Return the path for a file id.
155
file_id = osutils.safe_file_id(file_id)
69
156
return self.inventory.id2path(file_id)
158
def is_control_filename(self, filename):
159
"""True if filename is the name of a control file in this tree.
161
:param filename: A filename within the tree. This is a relative path
162
from the root of this tree.
164
This is true IF and ONLY IF the filename is part of the meta data
165
that bzr controls in this tree. I.E. a random .bzr directory placed
166
on disk will not be a control file for this tree.
168
return self.bzrdir.is_control_filename(filename)
171
def iter_entries_by_dir(self, specific_file_ids=None):
172
"""Walk the tree in 'by_dir' order.
174
This will yield each entry in the tree as a (path, entry) tuple. The
175
order that they are yielded is: the contents of a directory are
176
preceeded by the parent of a directory, and all the contents of a
177
directory are grouped together.
179
return self.inventory.iter_entries_by_dir(
180
specific_file_ids=specific_file_ids)
182
def iter_references(self):
183
for path, entry in self.iter_entries_by_dir():
184
if entry.kind == 'tree-reference':
185
yield path, entry.file_id
71
187
def kind(self, file_id):
72
raise NotImplementedError("subclasses must implement kind")
188
raise NotImplementedError("Tree subclass %s must implement kind"
189
% self.__class__.__name__)
191
def path_content_summary(self, path):
192
"""Get a summary of the information about path.
194
:param path: A relative path within the tree.
195
:return: A tuple containing kind, size, exec, sha1-or-link.
196
Kind is always present (see tree.kind()).
197
size is present if kind is file, None otherwise.
198
exec is None unless kind is file and the platform supports the 'x'
200
sha1-or-link is the link target if kind is symlink, or the sha1 if
201
it can be obtained without reading the file.
203
raise NotImplementedError(self.path_content_summary)
205
def get_reference_revision(self, file_id, path=None):
206
raise NotImplementedError("Tree subclass %s must implement "
207
"get_reference_revision"
208
% self.__class__.__name__)
210
def _comparison_data(self, entry, path):
211
"""Return a tuple of kind, executable, stat_value for a file.
213
entry may be None if there is no inventory entry for the file, but
214
path must always be supplied.
216
kind is None if there is no file present (even if an inventory id is
217
present). executable is False for non-file entries.
219
raise NotImplementedError(self._comparison_data)
221
def _file_size(self, entry, stat_value):
222
raise NotImplementedError(self._file_size)
74
224
def _get_inventory(self):
75
225
return self._inventory
227
def get_file(self, file_id, path=None):
228
"""Return a file object for the file file_id in the tree.
230
If both file_id and path are defined, it is implementation defined as
231
to which one is used.
233
raise NotImplementedError(self.get_file)
235
def get_file_mtime(self, file_id, path=None):
236
"""Return the modification time for a file.
238
:param file_id: The handle for this file.
239
:param path: The path that this file can be found at.
240
These must point to the same object.
242
raise NotImplementedError(self.get_file_mtime)
77
244
def get_file_by_path(self, path):
78
return self.get_file(self._inventory.path2id(path))
245
return self.get_file(self._inventory.path2id(path), path)
247
def iter_files_bytes(self, desired_files):
248
"""Iterate through file contents.
250
Files will not necessarily be returned in the order they occur in
251
desired_files. No specific order is guaranteed.
253
Yields pairs of identifier, bytes_iterator. identifier is an opaque
254
value supplied by the caller as part of desired_files. It should
255
uniquely identify the file version in the caller's context. (Examples:
256
an index number or a TreeTransform trans_id.)
258
bytes_iterator is an iterable of bytestrings for the file. The
259
kind of iterable and length of the bytestrings are unspecified, but for
260
this implementation, it is a tuple containing a single bytestring with
261
the complete text of the file.
263
:param desired_files: a list of (file_id, identifier) pairs
265
for file_id, identifier in desired_files:
266
# We wrap the string in a tuple so that we can return an iterable
267
# of bytestrings. (Technically, a bytestring is also an iterable
268
# of bytestrings, but iterating through each character is not
270
cur_file = (self.get_file_text(file_id),)
271
yield identifier, cur_file
273
def get_symlink_target(self, file_id):
274
"""Get the target for a given file_id.
276
It is assumed that the caller already knows that file_id is referencing
278
:param file_id: Handle for the symlink entry.
279
:return: The path the symlink points to.
281
raise NotImplementedError(self.get_symlink_target)
283
def annotate_iter(self, file_id):
284
"""Return an iterator of revision_id, line tuples.
286
For working trees (and mutable trees in general), the special
287
revision_id 'current:' will be used for lines that are new in this
288
tree, e.g. uncommitted changes.
289
:param file_id: The file to produce an annotated version from
291
raise NotImplementedError(self.annotate_iter)
293
def plan_file_merge(self, file_id, other):
294
"""Generate a merge plan based on annotations.
296
If the file contains uncommitted changes in this tree, they will be
297
attributed to the 'current:' pseudo-revision. If the file contains
298
uncommitted changes in the other tree, they will be assigned to the
299
'other:' pseudo-revision.
301
from bzrlib import merge
302
annotated_a = list(self.annotate_iter(file_id,
303
_mod_revision.CURRENT_REVISION))
304
annotated_b = list(other.annotate_iter(file_id, 'other:'))
305
ancestors_a = self._get_ancestors(_mod_revision.CURRENT_REVISION)
306
ancestors_b = other._get_ancestors('other:')
307
return merge._plan_annotate_merge(annotated_a, annotated_b,
308
ancestors_a, ancestors_b)
80
310
inventory = property(_get_inventory,
81
311
doc="Inventory of this Tree")
99
329
"file is actually %s" % fp['sha1'],
100
330
"store is probably damaged/corrupt"])
333
def path2id(self, path):
334
"""Return the id for path in this tree."""
335
return self._inventory.path2id(path)
337
def paths2ids(self, paths, trees=[], require_versioned=True):
338
"""Return all the ids that can be reached by walking from paths.
340
Each path is looked up in this tree and any extras provided in
341
trees, and this is repeated recursively: the children in an extra tree
342
of a directory that has been renamed under a provided path in this tree
343
are all returned, even if none exist under a provided path in this
344
tree, and vice versa.
346
:param paths: An iterable of paths to start converting to ids from.
347
Alternatively, if paths is None, no ids should be calculated and None
348
will be returned. This is offered to make calling the api unconditional
349
for code that *might* take a list of files.
350
:param trees: Additional trees to consider.
351
:param require_versioned: If False, do not raise NotVersionedError if
352
an element of paths is not versioned in this tree and all of trees.
354
return find_ids_across_trees(paths, [self] + list(trees), require_versioned)
103
356
def print_file(self, file_id):
104
357
"""Print file with id `file_id` to stdout."""
358
file_id = osutils.safe_file_id(file_id)
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
530
yield (old_name, new_name)
533
def find_ids_across_trees(filenames, trees, require_versioned=True):
534
"""Find the ids corresponding to specified filenames.
536
All matches in all trees will be used, and all children of matched
537
directories will be used.
539
:param filenames: The filenames to find file_ids for (if None, returns
541
:param trees: The trees to find file_ids within
542
:param require_versioned: if true, all specified filenames must occur in
544
:return: a set of file ids for the specified filenames and their children.
548
specified_path_ids = _find_ids_across_trees(filenames, trees,
550
return _find_children_across_trees(specified_path_ids, trees)
553
def _find_ids_across_trees(filenames, trees, require_versioned):
554
"""Find the ids corresponding to specified filenames.
556
All matches in all trees will be used, but subdirectories are not scanned.
558
:param filenames: The filenames to find file_ids for
559
:param trees: The trees to find file_ids within
560
:param require_versioned: if true, all specified filenames must occur in
562
:return: a set of file ids for the specified filenames
565
interesting_ids = set()
566
for tree_path in filenames:
569
file_id = tree.path2id(tree_path)
570
if file_id is not None:
571
interesting_ids.add(file_id)
574
not_versioned.append(tree_path)
575
if len(not_versioned) > 0 and require_versioned:
576
raise errors.PathsNotVersionedError(not_versioned)
577
return interesting_ids
580
def _find_children_across_trees(specified_ids, trees):
581
"""Return a set including specified ids and their children.
583
All matches in all trees will be used.
585
:param trees: The trees to find file_ids within
586
:return: a set containing all specified ids and their children
588
interesting_ids = set(specified_ids)
589
pending = interesting_ids
590
# now handle children of interesting ids
591
# we loop so that we handle all children of each id in both trees
592
while len(pending) > 0:
594
for file_id in pending:
596
if not tree.has_id(file_id):
598
entry = tree.inventory[file_id]
599
for child in getattr(entry, 'children', {}).itervalues():
600
if child.file_id not in interesting_ids:
601
new_pending.add(child.file_id)
602
interesting_ids.update(new_pending)
603
pending = new_pending
604
return interesting_ids
607
class InterTree(InterObject):
608
"""This class represents operations taking place between two Trees.
610
Its instances have methods like 'compare' and contain references to the
611
source and target trees these operations are to be carried out on.
613
Clients of bzrlib should not need to use InterTree directly, rather they
614
should use the convenience methods on Tree such as 'Tree.compare()' which
615
will pass through to InterTree as appropriate.
621
def compare(self, want_unchanged=False, specific_files=None,
622
extra_trees=None, require_versioned=False, include_root=False,
623
want_unversioned=False):
624
"""Return the changes from source to target.
626
:return: A TreeDelta.
627
:param specific_files: An optional list of file paths to restrict the
628
comparison to. When mapping filenames to ids, all matches in all
629
trees (including optional extra_trees) are used, and all children of
630
matched directories are included.
631
:param want_unchanged: An optional boolean requesting the inclusion of
632
unchanged entries in the result.
633
:param extra_trees: An optional list of additional trees to use when
634
mapping the contents of specific_files (paths) to file_ids.
635
:param require_versioned: An optional boolean (defaults to False). When
636
supplied and True all the 'specific_files' must be versioned, or
637
a PathsNotVersionedError will be thrown.
638
:param want_unversioned: Scan for unversioned paths.
640
# NB: show_status depends on being able to pass in non-versioned files
641
# and report them as unknown
642
trees = (self.source,)
643
if extra_trees is not None:
644
trees = trees + tuple(extra_trees)
645
# target is usually the newer tree:
646
specific_file_ids = self.target.paths2ids(specific_files, trees,
647
require_versioned=require_versioned)
648
if specific_files and not specific_file_ids:
649
# All files are unversioned, so just return an empty delta
650
# _compare_trees would think we want a complete delta
651
result = delta.TreeDelta()
652
fake_entry = InventoryFile('unused', 'unused', 'unused')
653
result.unversioned = [(path, None,
654
self.target._comparison_data(fake_entry, path)[0]) for path in
657
return delta._compare_trees(self.source, self.target, want_unchanged,
658
specific_files, include_root, extra_trees=extra_trees,
659
require_versioned=require_versioned,
660
want_unversioned=want_unversioned)
662
def _iter_changes(self, include_unchanged=False,
663
specific_files=None, pb=None, extra_trees=[],
664
require_versioned=True, want_unversioned=False):
665
"""Generate an iterator of changes between trees.
668
(file_id, (path_in_source, path_in_target),
669
changed_content, versioned, parent, name, kind,
672
Changed_content is True if the file's content has changed. This
673
includes changes to its kind, and to a symlink's target.
675
versioned, parent, name, kind, executable are tuples of (from, to).
676
If a file is missing in a tree, its kind is None.
678
Iteration is done in parent-to-child order, relative to the target
681
There is no guarantee that all paths are in sorted order: the
682
requirement to expand the search due to renames may result in children
683
that should be found early being found late in the search, after
684
lexically later results have been returned.
685
:param require_versioned: Raise errors.PathsNotVersionedError if a
686
path in the specific_files list is not versioned in one of
687
source, target or extra_trees.
688
:param want_unversioned: Should unversioned files be returned in the
689
output. An unversioned file is defined as one with (False, False)
690
for the versioned pair.
693
lookup_trees = [self.source]
695
lookup_trees.extend(extra_trees)
696
if specific_files == []:
697
specific_file_ids = []
699
specific_file_ids = self.target.paths2ids(specific_files,
700
lookup_trees, require_versioned=require_versioned)
702
all_unversioned = sorted([(p.split('/'), p) for p in
704
if specific_files is None or
705
osutils.is_inside_any(specific_files, p)])
706
all_unversioned = deque(all_unversioned)
708
all_unversioned = deque()
710
from_entries_by_dir = list(self.source.inventory.iter_entries_by_dir(
711
specific_file_ids=specific_file_ids))
712
from_data = dict((e.file_id, (p, e)) for p, e in from_entries_by_dir)
713
to_entries_by_dir = list(self.target.inventory.iter_entries_by_dir(
714
specific_file_ids=specific_file_ids))
715
num_entries = len(from_entries_by_dir) + len(to_entries_by_dir)
717
# the unversioned path lookup only occurs on real trees - where there
718
# can be extras. So the fake_entry is solely used to look up
719
# executable it values when execute is not supported.
720
fake_entry = InventoryFile('unused', 'unused', 'unused')
721
for to_path, to_entry in to_entries_by_dir:
722
while all_unversioned and all_unversioned[0][0] < to_path.split('/'):
723
unversioned_path = all_unversioned.popleft()
724
to_kind, to_executable, to_stat = \
725
self.target._comparison_data(fake_entry, unversioned_path[1])
726
yield (None, (None, unversioned_path[1]), True, (False, False),
728
(None, unversioned_path[0][-1]),
730
(None, to_executable))
731
file_id = to_entry.file_id
732
to_paths[file_id] = to_path
734
changed_content = False
735
from_path, from_entry = from_data.get(file_id, (None, None))
736
from_versioned = (from_entry is not None)
737
if from_entry is not None:
738
from_versioned = True
739
from_name = from_entry.name
740
from_parent = from_entry.parent_id
741
from_kind, from_executable, from_stat = \
742
self.source._comparison_data(from_entry, from_path)
745
from_versioned = False
749
from_executable = None
750
versioned = (from_versioned, True)
751
to_kind, to_executable, to_stat = \
752
self.target._comparison_data(to_entry, to_path)
753
kind = (from_kind, to_kind)
754
if kind[0] != kind[1]:
755
changed_content = True
756
elif from_kind == 'file':
757
from_size = self.source._file_size(from_entry, from_stat)
758
to_size = self.target._file_size(to_entry, to_stat)
759
if from_size != to_size:
760
changed_content = True
761
elif (self.source.get_file_sha1(file_id, from_path, from_stat) !=
762
self.target.get_file_sha1(file_id, to_path, to_stat)):
763
changed_content = True
764
elif from_kind == 'symlink':
765
if (self.source.get_symlink_target(file_id) !=
766
self.target.get_symlink_target(file_id)):
767
changed_content = True
768
elif from_kind == 'tree-reference':
769
if (self.source.get_reference_revision(file_id, from_path)
770
!= self.target.get_reference_revision(file_id, to_path)):
771
changed_content = True
772
parent = (from_parent, to_entry.parent_id)
773
name = (from_name, to_entry.name)
774
executable = (from_executable, to_executable)
776
pb.update('comparing files', entry_count, num_entries)
777
if (changed_content is not False or versioned[0] != versioned[1]
778
or parent[0] != parent[1] or name[0] != name[1] or
779
executable[0] != executable[1] or include_unchanged):
780
yield (file_id, (from_path, to_path), changed_content,
781
versioned, parent, name, kind, executable)
783
while all_unversioned:
784
# yield any trailing unversioned paths
785
unversioned_path = all_unversioned.popleft()
786
to_kind, to_executable, to_stat = \
787
self.target._comparison_data(fake_entry, unversioned_path[1])
788
yield (None, (None, unversioned_path[1]), True, (False, False),
790
(None, unversioned_path[0][-1]),
792
(None, to_executable))
794
def get_to_path(to_entry):
795
if to_entry.parent_id is None:
796
to_path = '' # the root
798
if to_entry.parent_id not in to_paths:
800
return get_to_path(self.target.inventory[to_entry.parent_id])
801
to_path = osutils.pathjoin(to_paths[to_entry.parent_id],
803
to_paths[to_entry.file_id] = to_path
806
for path, from_entry in from_entries_by_dir:
807
file_id = from_entry.file_id
808
if file_id in to_paths:
811
if not file_id in self.target.inventory:
812
# common case - paths we have not emitted are not present in
816
to_path = get_to_path(self.target.inventory[file_id])
819
pb.update('comparing files', entry_count, num_entries)
820
versioned = (True, False)
821
parent = (from_entry.parent_id, None)
822
name = (from_entry.name, None)
823
from_kind, from_executable, stat_value = \
824
self.source._comparison_data(from_entry, path)
825
kind = (from_kind, None)
826
executable = (from_executable, None)
827
changed_content = True
828
# the parent's path is necessarily known at this point.
829
yield(file_id, (path, to_path), changed_content, versioned, parent,
830
name, kind, executable)
833
# This was deprecated before 0.12, but did not have an official warning
834
@symbol_versioning.deprecated_function(symbol_versioning.zero_twelve)
835
def RevisionTree(*args, **kwargs):
836
"""RevisionTree has moved to bzrlib.revisiontree.RevisionTree()
838
Accessing it as bzrlib.tree.RevisionTree has been deprecated as of
841
from bzrlib.revisiontree import RevisionTree as _RevisionTree
842
return _RevisionTree(*args, **kwargs)
added
removed
bzrlib/tree.py
