90
79
>>> i.add(InventoryDirectory('123', 'src', ROOT_ID))
91
InventoryDirectory('123', 'src', parent_id='TREE_ROOT', revision=None)
80
InventoryDirectory('123', 'src', parent_id='TREE_ROOT')
92
81
>>> i.add(InventoryFile('2323', 'hello.c', parent_id='123'))
93
InventoryFile('2323', 'hello.c', parent_id='123', sha1=None, len=None)
94
>>> shouldbe = {0: '', 1: 'src', 2: 'src/hello.c'}
82
InventoryFile('2323', 'hello.c', parent_id='123')
83
>>> shouldbe = {0: 'src', 1: pathjoin('src','hello.c')}
95
84
>>> for ix, j in enumerate(i.iter_entries()):
96
85
... print (j[0] == shouldbe[ix], j[1])
98
(True, InventoryDirectory('TREE_ROOT', u'', parent_id=None, revision=None))
99
(True, InventoryDirectory('123', 'src', parent_id='TREE_ROOT', revision=None))
100
(True, InventoryFile('2323', 'hello.c', parent_id='123', sha1=None, len=None))
87
(True, InventoryDirectory('123', 'src', parent_id='TREE_ROOT'))
88
(True, InventoryFile('2323', 'hello.c', parent_id='123'))
89
>>> i.add(InventoryFile('2323', 'bye.c', '123'))
90
Traceback (most recent call last):
92
BzrError: inventory already contains entry with id {2323}
101
93
>>> i.add(InventoryFile('2324', 'bye.c', '123'))
102
InventoryFile('2324', 'bye.c', parent_id='123', sha1=None, len=None)
94
InventoryFile('2324', 'bye.c', parent_id='123')
103
95
>>> i.add(InventoryDirectory('2325', 'wibble', '123'))
104
InventoryDirectory('2325', 'wibble', parent_id='123', revision=None)
96
InventoryDirectory('2325', 'wibble', parent_id='123')
105
97
>>> i.path2id('src/wibble')
109
101
>>> i.add(InventoryFile('2326', 'wibble.c', '2325'))
110
InventoryFile('2326', 'wibble.c', parent_id='2325', sha1=None, len=None)
102
InventoryFile('2326', 'wibble.c', parent_id='2325')
112
InventoryFile('2326', 'wibble.c', parent_id='2325', sha1=None, len=None)
104
InventoryFile('2326', 'wibble.c', parent_id='2325')
113
105
>>> for path, entry in i.iter_entries():
107
... assert i.path2id(path)
142
136
return False, False
138
def diff(self, text_diff, from_label, tree, to_label, to_entry, to_tree,
139
output_to, reverse=False):
140
"""Perform a diff from this to to_entry.
142
text_diff will be used for textual difference calculation.
143
This is a template method, override _diff in child classes.
145
self._read_tree_state(tree.id2path(self.file_id), tree)
147
# cannot diff from one kind to another - you must do a removal
148
# and an addif they do not match.
149
assert self.kind == to_entry.kind
150
to_entry._read_tree_state(to_tree.id2path(to_entry.file_id),
152
self._diff(text_diff, from_label, tree, to_label, to_entry, to_tree,
144
155
def _diff(self, text_diff, from_label, tree, to_label, to_entry, to_tree,
145
156
output_to, reverse=False):
146
157
"""Perform a diff between two entries of the same kind."""
148
def parent_candidates(self, previous_inventories):
149
"""Find possible per-file graph parents.
151
This is currently defined by:
152
- Select the last changed revision in the parent inventory.
153
- Do deal with a short lived bug in bzr 0.8's development two entries
154
that have the same last changed but different 'x' bit settings are
159
def find_previous_heads(self, previous_inventories,
160
versioned_file_store,
163
"""Return the revisions and entries that directly preceed this.
165
Returned as a map from revision to inventory entry.
167
This is a map containing the file revisions in all parents
168
for which the file exists, and its revision is not a parent of
169
any other. If the file is new, the set will be empty.
171
:param versioned_file_store: A store where ancestry data on this
172
file id can be queried.
173
:param transaction: The transaction that queries to the versioned
174
file store should be completed under.
175
:param entry_vf: The entry versioned file, if its already available.
177
def get_ancestors(weave, entry):
178
return set(weave.get_ancestry(entry.revision))
157
179
# revision:ie mapping for each ie found in previous_inventories.
181
# revision:ie mapping with one revision for each head.
183
# revision: ancestor list for each head
159
185
# identify candidate head revision ids.
160
186
for inv in previous_inventories:
161
187
if self.file_id in inv:
162
188
ie = inv[self.file_id]
189
assert ie.file_id == self.file_id
163
190
if ie.revision in candidates:
164
191
# same revision value in two different inventories:
165
192
# correct possible inconsistencies:
171
198
ie.executable = False
172
199
except AttributeError:
201
# must now be the same.
202
assert candidates[ie.revision] == ie
175
204
# add this revision as a candidate.
176
205
candidates[ie.revision] = ie
179
@deprecated_method(deprecated_in((1, 6, 0)))
207
# common case optimisation
208
if len(candidates) == 1:
209
# if there is only one candidate revision found
210
# then we can opening the versioned file to access ancestry:
211
# there cannot be any ancestors to eliminate when there is
212
# only one revision available.
213
heads[ie.revision] = ie
216
# eliminate ancestors amongst the available candidates:
217
# heads are those that are not an ancestor of any other candidate
218
# - this provides convergence at a per-file level.
219
for ie in candidates.values():
220
# may be an ancestor of a known head:
221
already_present = 0 != len(
222
[head for head in heads
223
if ie.revision in head_ancestors[head]])
225
# an ancestor of an analyzed candidate.
227
# not an ancestor of a known head:
228
# load the versioned file for this file id if needed
230
entry_vf = versioned_file_store.get_weave_or_empty(
231
self.file_id, transaction)
232
ancestors = get_ancestors(entry_vf, ie)
233
# may knock something else out:
234
check_heads = list(heads.keys())
235
for head in check_heads:
236
if head in ancestors:
237
# this previously discovered 'head' is not
238
# really a head - its an ancestor of the newly
241
head_ancestors[ie.revision] = ancestors
242
heads[ie.revision] = ie
180
245
def get_tar_item(self, root, dp, now, tree):
181
246
"""Get a tarfile item and a file stream for its content."""
182
item = tarfile.TarInfo(osutils.pathjoin(root, dp).encode('utf8'))
247
item = tarfile.TarInfo(pathjoin(root, dp))
183
248
# TODO: would be cool to actually set it to the timestamp of the
184
249
# revision it was last changed
239
304
raise BzrError("don't know how to export {%s} of kind %r" %
240
305
(self.file_id, self.kind))
242
@deprecated_method(deprecated_in((1, 6, 0)))
243
307
def put_on_disk(self, dest, dp, tree):
244
308
"""Create a representation of self on disk in the prefix dest.
246
310
This is a template method - implement _put_on_disk in subclasses.
248
fullpath = osutils.pathjoin(dest, dp)
312
fullpath = pathjoin(dest, dp)
249
313
self._put_on_disk(fullpath, tree)
250
# mutter(" export {%s} kind %s to %s", self.file_id,
251
# self.kind, fullpath)
314
mutter(" export {%s} kind %s to %s", self.file_id,
253
317
def _put_on_disk(self, fullpath, tree):
254
318
"""Put this entry onto disk at fullpath, from tree tree."""
255
319
raise BzrError("don't know how to export {%s} of kind %r" % (self.file_id, self.kind))
257
321
def sorted_children(self):
258
return sorted(self.children.items())
322
l = self.children.items()
261
327
def versionable_kind(kind):
262
return (kind in ('file', 'directory', 'symlink', 'tree-reference'))
328
return kind in ('file', 'directory', 'symlink')
264
330
def check(self, checker, rev_id, inv, tree):
265
331
"""Check this inventory entry is intact.
333
397
return 'unchanged'
335
399
def __repr__(self):
336
return ("%s(%r, %r, parent_id=%r, revision=%r)"
400
return ("%s(%r, %r, parent_id=%r)"
337
401
% (self.__class__.__name__,
406
def snapshot(self, revision, path, previous_entries,
407
work_tree, commit_builder):
408
"""Make a snapshot of this entry which may or may not have changed.
410
This means that all its fields are populated, that it has its
411
text stored in the text store or weave.
413
mutter('new parents of %s are %r', path, previous_entries)
414
self._read_tree_state(path, work_tree)
415
# TODO: Where should we determine whether to reuse a
416
# previous revision id or create a new revision? 20060606
417
if len(previous_entries) == 1:
418
# cannot be unchanged unless there is only one parent file rev.
419
parent_ie = previous_entries.values()[0]
420
if self._unchanged(parent_ie):
421
mutter("found unchanged entry")
422
self.revision = parent_ie.revision
424
return self._snapshot_into_revision(revision, previous_entries,
425
work_tree, commit_builder)
427
def _snapshot_into_revision(self, revision, previous_entries, work_tree,
429
"""Record this revision unconditionally into a store.
431
The entry's last-changed revision property (`revision`) is updated to
432
that of the new revision.
434
:param revision: id of the new revision that is being recorded.
436
:returns: String description of the commit (e.g. "merged", "modified"), etc.
438
mutter('new revision {%s} for {%s}', revision, self.file_id)
439
self.revision = revision
440
self._snapshot_text(previous_entries, work_tree, commit_builder)
442
def _snapshot_text(self, file_parents, work_tree, commit_builder):
443
"""Record the 'text' of this entry, whatever form that takes.
445
This default implementation simply adds an empty text.
447
raise NotImplementedError(self._snapshot_text)
343
449
def __eq__(self, other):
344
450
if not isinstance(other, InventoryEntry):
397
500
class RootEntry(InventoryEntry):
399
__slots__ = ['text_sha1', 'text_size', 'file_id', 'name', 'kind',
400
'text_id', 'parent_id', 'children', 'executable',
401
'revision', 'symlink_target', 'reference_revision']
403
502
def _check(self, checker, rev_id, tree):
404
503
"""See InventoryEntry._check"""
406
505
def __init__(self, file_id):
407
506
self.file_id = file_id
408
507
self.children = {}
409
self.kind = 'directory'
508
self.kind = 'root_directory'
410
509
self.parent_id = None
413
symbol_versioning.warn('RootEntry is deprecated as of bzr 0.10.'
414
' Please use InventoryDirectory instead.',
415
DeprecationWarning, stacklevel=2)
417
512
def __eq__(self, other):
418
513
if not isinstance(other, RootEntry):
425
520
class InventoryDirectory(InventoryEntry):
426
521
"""A directory in an inventory."""
428
__slots__ = ['text_sha1', 'text_size', 'file_id', 'name', 'kind',
429
'text_id', 'parent_id', 'children', 'executable',
430
'revision', 'symlink_target', 'reference_revision']
432
523
def _check(self, checker, rev_id, tree):
433
524
"""See InventoryEntry._check"""
434
if self.text_sha1 is not None or self.text_size is not None or self.text_id is not None:
525
if self.text_sha1 != None or self.text_size != None or self.text_id != None:
435
526
raise BzrCheckError('directory {%s} has text in revision {%s}'
436
527
% (self.file_id, rev_id))
464
555
"""See InventoryEntry._put_on_disk."""
465
556
os.mkdir(fullpath)
558
def _snapshot_text(self, file_parents, work_tree, commit_builder):
559
"""See InventoryEntry._snapshot_text."""
560
commit_builder.modified_directory(self.file_id, file_parents)
468
563
class InventoryFile(InventoryEntry):
469
564
"""A file in an inventory."""
471
__slots__ = ['text_sha1', 'text_size', 'file_id', 'name', 'kind',
472
'text_id', 'parent_id', 'children', 'executable',
473
'revision', 'symlink_target', 'reference_revision']
475
566
def _check(self, checker, tree_revision_id, tree):
476
567
"""See InventoryEntry._check"""
477
key = (self.file_id, self.revision)
478
if key in checker.checked_texts:
479
prev_sha = checker.checked_texts[key]
568
t = (self.file_id, self.revision)
569
if t in checker.checked_texts:
570
prev_sha = checker.checked_texts[t]
480
571
if prev_sha != self.text_sha1:
482
'mismatched sha1 on {%s} in {%s} (%s != %s) %r' %
483
(self.file_id, tree_revision_id, prev_sha, self.text_sha1,
572
raise BzrCheckError('mismatched sha1 on {%s} in {%s}' %
573
(self.file_id, tree_revision_id))
486
575
checker.repeated_text_cnt += 1
578
if self.file_id not in checker.checked_weaves:
579
mutter('check weave {%s}', self.file_id)
580
w = tree.get_weave(self.file_id)
581
# Not passing a progress bar, because it creates a new
582
# progress, which overwrites the current progress,
583
# and doesn't look nice
585
checker.checked_weaves[self.file_id] = True
587
w = tree.get_weave(self.file_id)
489
589
mutter('check version {%s} of {%s}', tree_revision_id, self.file_id)
490
590
checker.checked_text_cnt += 1
491
591
# We can't check the length, because Weave doesn't store that
492
592
# information, and the whole point of looking at the weave's
493
593
# sha1sum is that we don't have to extract the text.
494
if (self.text_sha1 != tree._repository.texts.get_sha1s([key])[key]):
495
raise BzrCheckError('text {%s} version {%s} wrong sha1' % key)
496
checker.checked_texts[key] = self.text_sha1
594
if self.text_sha1 != w.get_sha1(self.revision):
595
raise BzrCheckError('text {%s} version {%s} wrong sha1'
596
% (self.file_id, self.revision))
597
checker.checked_texts[t] = self.text_sha1
499
600
other = InventoryFile(self.file_id, self.name, self.parent_id)
513
616
def _diff(self, text_diff, from_label, tree, to_label, to_entry, to_tree,
514
617
output_to, reverse=False):
515
618
"""See InventoryEntry._diff."""
516
from bzrlib.diff import DiffText
517
from_file_id = self.file_id
519
to_file_id = to_entry.file_id
523
to_file_id, from_file_id = from_file_id, to_file_id
524
tree, to_tree = to_tree, tree
525
from_label, to_label = to_label, from_label
526
differ = DiffText(tree, to_tree, output_to, 'utf-8', '', '',
528
return differ.diff_text(from_file_id, to_file_id, from_label, to_label)
620
from_text = tree.get_file(self.file_id).readlines()
622
to_text = to_tree.get_file(to_entry.file_id).readlines()
626
text_diff(from_label, from_text,
627
to_label, to_text, output_to)
629
text_diff(to_label, to_text,
630
from_label, from_text, output_to)
633
label_pair = (to_label, from_label)
635
label_pair = (from_label, to_label)
636
print >> output_to, "Binary files %s and %s differ" % label_pair
530
638
def has_text(self):
531
639
"""See InventoryEntry.has_text."""
563
671
# in _read_tree_state
564
672
self.executable = work_tree.is_executable(self.file_id, path=path)
567
return ("%s(%r, %r, parent_id=%r, sha1=%r, len=%s)"
568
% (self.__class__.__name__,
575
674
def _forget_tree_state(self):
576
675
self.text_sha1 = None
676
self.executable = None
678
def _snapshot_text(self, file_parents, work_tree, commit_builder):
679
"""See InventoryEntry._snapshot_text."""
680
def get_content_byte_lines():
681
return work_tree.get_file(self.file_id).readlines()
682
self.text_sha1, self.text_size = commit_builder.modified_file_text(
683
self.file_id, file_parents, get_content_byte_lines, self.text_sha1, self.text_size)
578
685
def _unchanged(self, previous_ie):
579
686
"""See InventoryEntry._unchanged."""
592
699
class InventoryLink(InventoryEntry):
593
700
"""A file in an inventory."""
595
__slots__ = ['text_sha1', 'text_size', 'file_id', 'name', 'kind',
596
'text_id', 'parent_id', 'children', 'executable',
597
'revision', 'symlink_target', 'reference_revision']
702
__slots__ = ['symlink_target']
599
704
def _check(self, checker, rev_id, tree):
600
705
"""See InventoryEntry._check"""
601
if self.text_sha1 is not None or self.text_size is not None or self.text_id is not None:
706
if self.text_sha1 != None or self.text_size != None or self.text_id != None:
602
707
raise BzrCheckError('symlink {%s} has text in revision {%s}'
603
708
% (self.file_id, rev_id))
604
709
if self.symlink_target is None:
623
728
def _diff(self, text_diff, from_label, tree, to_label, to_entry, to_tree,
624
729
output_to, reverse=False):
625
730
"""See InventoryEntry._diff."""
626
from bzrlib.diff import DiffSymlink
627
old_target = self.symlink_target
731
from_text = self.symlink_target
628
732
if to_entry is not None:
629
new_target = to_entry.symlink_target
638
new_target, old_target = old_target, new_target
639
differ = DiffSymlink(old_tree, new_tree, output_to)
640
return differ.diff_symlink(old_target, new_target)
733
to_text = to_entry.symlink_target
738
print >>output_to, '=== target changed %r => %r' % (from_text, to_text)
741
print >>output_to, '=== target was %r' % self.symlink_target
743
print >>output_to, '=== target is %r' % self.symlink_target
642
745
def __init__(self, file_id, name, parent_id):
643
746
super(InventoryLink, self).__init__(file_id, name, parent_id)
677
780
compatible = False
678
781
return compatible
681
class TreeReference(InventoryEntry):
683
kind = 'tree-reference'
685
def __init__(self, file_id, name, parent_id, revision=None,
686
reference_revision=None):
687
InventoryEntry.__init__(self, file_id, name, parent_id)
688
self.revision = revision
689
self.reference_revision = reference_revision
692
return TreeReference(self.file_id, self.name, self.parent_id,
693
self.revision, self.reference_revision)
695
def _read_tree_state(self, path, work_tree):
696
"""Populate fields in the inventory entry from the given tree.
698
self.reference_revision = work_tree.get_reference_revision(
701
def _forget_tree_state(self):
702
self.reference_revision = None
704
def _unchanged(self, previous_ie):
705
"""See InventoryEntry._unchanged."""
706
compatible = super(TreeReference, self)._unchanged(previous_ie)
707
if self.reference_revision != previous_ie.reference_revision:
783
def _snapshot_text(self, file_parents, work_tree, commit_builder):
784
"""See InventoryEntry._snapshot_text."""
785
commit_builder.modified_link(
786
self.file_id, file_parents, self.symlink_target)
712
789
class Inventory(object):
742
819
May also look up by name:
744
821
>>> [x[0] for x in inv.iter_entries()]
746
823
>>> inv = Inventory('TREE_ROOT-12345678-12345678')
747
824
>>> inv.add(InventoryFile('123-123', 'hello.c', ROOT_ID))
748
Traceback (most recent call last):
749
BzrError: parent_id {TREE_ROOT} not in inventory
750
>>> inv.add(InventoryFile('123-123', 'hello.c', 'TREE_ROOT-12345678-12345678'))
751
InventoryFile('123-123', 'hello.c', parent_id='TREE_ROOT-12345678-12345678', sha1=None, len=None)
825
InventoryFile('123-123', 'hello.c', parent_id='TREE_ROOT-12345678-12345678')
753
827
def __init__(self, root_id=ROOT_ID, revision_id=None):
754
828
"""Create or read an inventory.
760
834
The inventory is created with a default root directory, with
763
if root_id is not None:
764
self._set_root(InventoryDirectory(root_id, u'', None))
837
# We are letting Branch.create() create a unique inventory
838
# root id. Rather than generating a random one here.
840
# root_id = bzrlib.branch.gen_file_id('TREE_ROOT')
841
self.root = RootEntry(root_id)
768
842
self.revision_id = revision_id
771
return "<Inventory object at %x, contents=%r>" % (id(self), self._byid)
773
def apply_delta(self, delta):
774
"""Apply a delta to this inventory.
776
:param delta: A list of changes to apply. After all the changes are
777
applied the final inventory must be internally consistent, but it
778
is ok to supply changes which, if only half-applied would have an
779
invalid result - such as supplying two changes which rename two
780
files, 'A' and 'B' with each other : [('A', 'B', 'A-id', a_entry),
781
('B', 'A', 'B-id', b_entry)].
783
Each change is a tuple, of the form (old_path, new_path, file_id,
786
When new_path is None, the change indicates the removal of an entry
787
from the inventory and new_entry will be ignored (using None is
788
appropriate). If new_path is not None, then new_entry must be an
789
InventoryEntry instance, which will be incorporated into the
790
inventory (and replace any existing entry with the same file id).
792
When old_path is None, the change indicates the addition of
793
a new entry to the inventory.
795
When neither new_path nor old_path are None, the change is a
796
modification to an entry, such as a rename, reparent, kind change
799
The children attribute of new_entry is ignored. This is because
800
this method preserves children automatically across alterations to
801
the parent of the children, and cases where the parent id of a
802
child is changing require the child to be passed in as a separate
803
change regardless. E.g. in the recursive deletion of a directory -
804
the directory's children must be included in the delta, or the
805
final inventory will be invalid.
808
# Remove all affected items which were in the original inventory,
809
# starting with the longest paths, thus ensuring parents are examined
810
# after their children, which means that everything we examine has no
811
# modified children remaining by the time we examine it.
812
for old_path, file_id in sorted(((op, f) for op, np, f, e in delta
813
if op is not None), reverse=True):
814
if file_id not in self:
817
# Preserve unaltered children of file_id for later reinsertion.
818
file_id_children = getattr(self[file_id], 'children', {})
819
if len(file_id_children):
820
children[file_id] = file_id_children
821
# Remove file_id and the unaltered children. If file_id is not
822
# being deleted it will be reinserted back later.
823
self.remove_recursive_id(file_id)
824
# Insert all affected which should be in the new inventory, reattaching
825
# their children if they had any. This is done from shortest path to
826
# longest, ensuring that items which were modified and whose parents in
827
# the resulting inventory were also modified, are inserted after their
829
for new_path, new_entry in sorted((np, e) for op, np, f, e in
830
delta if np is not None):
831
if new_entry.kind == 'directory':
832
# Pop the child which to allow detection of children whose
833
# parents were deleted and which were not reattached to a new
835
new_entry.children = children.pop(new_entry.file_id, {})
838
# Get the parent id that was deleted
839
parent_id, children = children.popitem()
840
raise errors.InconsistentDelta("<deleted>", parent_id,
841
"The file id was deleted but its children were not deleted.")
843
def _set_root(self, ie):
845
843
self._byid = {self.root.file_id: self.root}
848
846
# TODO: jam 20051218 Should copy also copy the revision_id?
849
entries = self.iter_entries()
850
if self.root is None:
851
return Inventory(root_id=None)
852
other = Inventory(entries.next()[1].file_id)
853
other.root.revision = self.root.revision
847
other = Inventory(self.root.file_id)
854
848
# copy recursively so we know directories will be added before
855
849
# their children. There are more efficient ways than this...
856
for path, entry in entries:
850
for path, entry in self.iter_entries():
851
if entry == self.root:
857
853
other.add(entry.copy())
917
910
lexicographically sorted order, and is a hybrid between
918
911
depth-first and breadth-first.
920
:param yield_parents: If True, yield the parents from the root leading
921
down to specific_file_ids that have been requested. This has no
922
impact if specific_file_ids is None.
923
913
:return: This yields (path, entry) pairs
925
if specific_file_ids and not isinstance(specific_file_ids, set):
926
specific_file_ids = set(specific_file_ids)
927
915
# TODO? Perhaps this should return the from_dir so that the root is
928
916
# yielded? or maybe an option?
929
917
if from_dir is None:
930
if self.root is None:
932
# Optimize a common case
933
if (not yield_parents and specific_file_ids is not None and
934
len(specific_file_ids) == 1):
935
file_id = list(specific_file_ids)[0]
937
yield self.id2path(file_id), self[file_id]
939
919
from_dir = self.root
940
if (specific_file_ids is None or yield_parents or
941
self.root.file_id in specific_file_ids):
943
920
elif isinstance(from_dir, basestring):
944
921
from_dir = self._byid[from_dir]
946
if specific_file_ids is not None:
947
# TODO: jam 20070302 This could really be done as a loop rather
948
# than a bunch of recursive calls.
951
def add_ancestors(file_id):
952
if file_id not in byid:
954
parent_id = byid[file_id].parent_id
955
if parent_id is None:
957
if parent_id not in parents:
958
parents.add(parent_id)
959
add_ancestors(parent_id)
960
for file_id in specific_file_ids:
961
add_ancestors(file_id)
965
923
stack = [(u'', from_dir)]
972
930
child_relpath = cur_relpath + child_name
974
if (specific_file_ids is None or
975
child_ie.file_id in specific_file_ids or
976
(yield_parents and child_ie.file_id in parents)):
977
yield child_relpath, child_ie
932
yield child_relpath, child_ie
979
934
if child_ie.kind == 'directory':
980
if parents is None or child_ie.file_id in parents:
981
child_dirs.append((child_relpath+'/', child_ie))
935
child_dirs.append((child_relpath+'/', child_ie))
982
936
stack.extend(reversed(child_dirs))
984
def make_entry(self, kind, name, parent_id, file_id=None):
985
"""Simple thunk to bzrlib.inventory.make_entry."""
986
return make_entry(kind, name, parent_id, file_id)
988
938
def entries(self):
989
939
"""Return list of (path, ie) for all entries except the root.
1025
975
>>> inv = Inventory()
1026
976
>>> inv.add(InventoryFile('123', 'foo.c', ROOT_ID))
1027
InventoryFile('123', 'foo.c', parent_id='TREE_ROOT', sha1=None, len=None)
977
InventoryFile('123', 'foo.c', parent_id='TREE_ROOT')
1028
978
>>> '123' in inv
1030
980
>>> '456' in inv
1033
return (file_id in self._byid)
983
return file_id in self._byid
1035
985
def __getitem__(self, file_id):
1036
986
"""Return the entry for given file_id.
1038
988
>>> inv = Inventory()
1039
989
>>> inv.add(InventoryFile('123123', 'hello.c', ROOT_ID))
1040
InventoryFile('123123', 'hello.c', parent_id='TREE_ROOT', sha1=None, len=None)
990
InventoryFile('123123', 'hello.c', parent_id='TREE_ROOT')
1041
991
>>> inv['123123'].name
1045
995
return self._byid[file_id]
1046
996
except KeyError:
1047
# really we're passing an inventory, not a tree...
1048
raise errors.NoSuchId(self, file_id)
998
raise BzrError("can't look up file_id None")
1000
raise BzrError("file_id {%s} not in inventory" % file_id)
1050
1002
def get_file_kind(self, file_id):
1051
1003
return self._byid[file_id].kind
1072
1014
Returns the new entry object.
1074
1016
if entry.file_id in self._byid:
1075
raise errors.DuplicateFileId(entry.file_id,
1076
self._byid[entry.file_id])
1078
if entry.parent_id is None:
1082
parent = self._byid[entry.parent_id]
1084
raise BzrError("parent_id {%s} not in inventory" %
1087
if entry.name in parent.children:
1088
raise BzrError("%s is already versioned" %
1089
osutils.pathjoin(self.id2path(parent.file_id),
1090
entry.name).encode('utf-8'))
1091
parent.children[entry.name] = entry
1092
return self._add_child(entry)
1017
raise BzrError("inventory already contains entry with id {%s}" % entry.file_id)
1019
if entry.parent_id == ROOT_ID or entry.parent_id is None:
1020
entry.parent_id = self.root.file_id
1023
parent = self._byid[entry.parent_id]
1025
raise BzrError("parent_id {%s} not in inventory" % entry.parent_id)
1027
if parent.children.has_key(entry.name):
1028
raise BzrError("%s is already versioned" %
1029
pathjoin(self.id2path(parent.file_id), entry.name))
1031
self._byid[entry.file_id] = entry
1032
parent.children[entry.name] = entry
1094
1035
def add_path(self, relpath, kind, file_id=None, parent_id=None):
1095
1036
"""Add entry from a path.
1141
1086
>>> i1.add(InventoryFile('123', 'foo', ROOT_ID))
1142
InventoryFile('123', 'foo', parent_id='TREE_ROOT', sha1=None, len=None)
1087
InventoryFile('123', 'foo', parent_id='TREE_ROOT')
1145
1090
>>> i2.add(InventoryFile('123', 'foo', ROOT_ID))
1146
InventoryFile('123', 'foo', parent_id='TREE_ROOT', sha1=None, len=None)
1091
InventoryFile('123', 'foo', parent_id='TREE_ROOT')
1150
1095
if not isinstance(other, Inventory):
1151
1096
return NotImplemented
1098
if len(self._byid) != len(other._byid):
1099
# shortcut: obviously not the same
1153
1102
return self._byid == other._byid
1155
1104
def __ne__(self, other):
1231
1177
return bool(self.path2id(names))
1233
1179
def has_id(self, file_id):
1234
return (file_id in self._byid)
1236
def remove_recursive_id(self, file_id):
1237
"""Remove file_id, and children, from the inventory.
1239
:param file_id: A file_id to remove.
1241
to_find_delete = [self._byid[file_id]]
1243
while to_find_delete:
1244
ie = to_find_delete.pop()
1245
to_delete.append(ie.file_id)
1246
if ie.kind == 'directory':
1247
to_find_delete.extend(ie.children.values())
1248
for file_id in reversed(to_delete):
1250
del self._byid[file_id]
1251
if ie.parent_id is not None:
1252
del self[ie.parent_id].children[ie.name]
1180
return self._byid.has_key(file_id)
1256
1182
def rename(self, file_id, new_parent_id, new_name):
1257
1183
"""Move a file within the inventory.
1259
1185
This can change either the name, or the parent, or both.
1261
This does not move the working file.
1263
new_name = ensure_normalized_name(new_name)
1187
This does not move the working file."""
1264
1188
if not is_valid_name(new_name):
1265
1189
raise BzrError("not an acceptable filename: %r" % new_name)
1304
1218
:param file_id: the file_id to use. if None, one will be created.
1306
1220
if file_id is None:
1307
file_id = generate_ids.gen_file_id(name)
1308
name = ensure_normalized_name(name)
1310
factory = entry_factory[kind]
1221
file_id = bzrlib.workingtree.gen_file_id(name)
1222
if kind == 'directory':
1223
return InventoryDirectory(file_id, name, parent_id)
1224
elif kind == 'file':
1225
return InventoryFile(file_id, name, parent_id)
1226
elif kind == 'symlink':
1227
return InventoryLink(file_id, name, parent_id)
1312
1229
raise BzrError("unknown kind %r" % kind)
1313
return factory(file_id, name, parent_id)
1316
def ensure_normalized_name(name):
1319
:raises InvalidNormalization: When name is not normalized, and cannot be
1320
accessed on this platform by the normalized path.
1321
:return: The NFC normalised version of name.
1323
#------- This has been copied to bzrlib.dirstate.DirState.add, please
1324
# keep them synchronised.
1325
# we dont import normalized_filename directly because we want to be
1326
# able to change the implementation at runtime for tests.
1327
norm_name, can_access = osutils.normalized_filename(name)
1328
if norm_name != name:
1332
# TODO: jam 20060701 This would probably be more useful
1333
# if the error was raised with the full path
1334
raise errors.InvalidNormalization(name)
1338
1233
_NAME_RE = None