57
57
>>> i.add(InventoryEntry('123', 'src', 'directory', ROOT_ID))
58
InventoryEntry('123', 'src', kind='directory', parent_id='TREE_ROOT')
59
58
>>> i.add(InventoryEntry('2323', 'hello.c', 'file', parent_id='123'))
60
InventoryEntry('2323', 'hello.c', kind='file', parent_id='123')
61
59
>>> for j in i.iter_entries():
69
67
BzrError: inventory already contains entry with id {2323}
70
68
>>> i.add(InventoryEntry('2324', 'bye.c', 'file', '123'))
71
InventoryEntry('2324', 'bye.c', kind='file', parent_id='123')
72
69
>>> i.add(InventoryEntry('2325', 'wibble', 'directory', '123'))
73
InventoryEntry('2325', 'wibble', kind='directory', parent_id='123')
74
70
>>> i.path2id('src/wibble')
78
74
>>> i.add(InventoryEntry('2326', 'wibble.c', 'file', '2325'))
79
InventoryEntry('2326', 'wibble.c', kind='file', parent_id='2325')
81
76
InventoryEntry('2326', 'wibble.c', kind='file', parent_id='2325')
82
77
>>> for j in i.iter_entries():
100
95
# directories, etc etc.
102
97
__slots__ = ['text_sha1', 'text_size', 'file_id', 'name', 'kind',
103
'text_id', 'parent_id', 'children',
104
'text_version', 'entry_version', ]
98
'text_id', 'parent_id', 'children', ]
107
100
def __init__(self, file_id, name, kind, parent_id, text_id=None):
108
101
"""Create an InventoryEntry
119
112
Traceback (most recent call last):
120
113
BzrCheckError: InventoryEntry name 'src/hello.c' is invalid
122
assert isinstance(name, basestring), name
123
115
if '/' in name or '\\' in name:
124
116
raise BzrCheckError('InventoryEntry name %r is invalid' % name)
126
self.text_version = None
127
self.entry_version = None
128
118
self.text_sha1 = None
129
119
self.text_size = None
130
121
self.file_id = file_id
160
def to_element(self):
161
"""Convert to XML element"""
162
from bzrlib.xml import Element
166
e.set('name', self.name)
167
e.set('file_id', self.file_id)
168
e.set('kind', self.kind)
170
if self.text_size != None:
171
e.set('text_size', '%d' % self.text_size)
173
for f in ['text_id', 'text_sha1']:
178
# to be conservative, we don't externalize the root pointers
179
# for now, leaving them as null in the xml form. in a future
180
# version it will be implied by nested elements.
181
if self.parent_id != ROOT_ID:
182
assert isinstance(self.parent_id, basestring)
183
e.set('parent_id', self.parent_id)
190
def from_element(cls, elt):
191
assert elt.tag == 'entry'
193
## original format inventories don't have a parent_id for
194
## nodes in the root directory, but it's cleaner to use one
196
parent_id = elt.get('parent_id')
197
if parent_id == None:
200
self = cls(elt.get('file_id'), elt.get('name'), elt.get('kind'), parent_id)
201
self.text_id = elt.get('text_id')
202
self.text_sha1 = elt.get('text_sha1')
204
## mutter("read inventoryentry: %r" % (elt.attrib))
206
v = elt.get('text_size')
207
self.text_size = v and int(v)
212
from_element = classmethod(from_element)
169
214
def __eq__(self, other):
170
215
if not isinstance(other, InventoryEntry):
171
216
return NotImplemented
176
221
and (self.text_size == other.text_size) \
177
222
and (self.text_id == other.text_id) \
178
223
and (self.parent_id == other.parent_id) \
179
and (self.kind == other.kind) \
180
and (self.text_version == other.text_version) \
181
and (self.entry_version == other.entry_version)
224
and (self.kind == other.kind)
184
227
def __ne__(self, other):
226
269
>>> inv = Inventory()
227
270
>>> inv.add(InventoryEntry('123-123', 'hello.c', 'file', ROOT_ID))
228
InventoryEntry('123-123', 'hello.c', kind='file', parent_id='TREE_ROOT')
229
271
>>> inv['123-123'].name
243
285
>>> inv = Inventory('TREE_ROOT-12345678-12345678')
244
286
>>> inv.add(InventoryEntry('123-123', 'hello.c', 'file', ROOT_ID))
245
InventoryEntry('123-123', 'hello.c', kind='file', parent_id='TREE_ROOT-12345678-12345678')
247
288
def __init__(self, root_id=ROOT_ID):
248
289
"""Create or read an inventory.
331
372
>>> inv = Inventory()
332
373
>>> inv.add(InventoryEntry('123', 'foo.c', 'file', ROOT_ID))
333
InventoryEntry('123', 'foo.c', kind='file', parent_id='TREE_ROOT')
345
385
>>> inv = Inventory()
346
386
>>> inv.add(InventoryEntry('123123', 'hello.c', 'file', ROOT_ID))
347
InventoryEntry('123123', 'hello.c', kind='file', parent_id='TREE_ROOT')
348
387
>>> inv['123123'].name
368
407
"""Add entry to inventory.
370
409
To add a file to a branch ready to be committed, use Branch.add,
373
Returns the new entry object.
375
411
if entry.file_id in self._byid:
376
412
raise BzrError("inventory already contains entry with id {%s}" % entry.file_id)
390
426
self._byid[entry.file_id] = entry
391
427
parent.children[entry.name] = entry
395
430
def add_path(self, relpath, kind, file_id=None):
396
431
"""Add entry from a path.
398
The immediate parent must already be versioned.
400
Returns the new entry object."""
433
The immediate parent must already be versioned"""
401
434
from bzrlib.branch import gen_file_id
403
436
parts = bzrlib.osutils.splitpath(relpath)
423
456
>>> inv = Inventory()
424
457
>>> inv.add(InventoryEntry('123', 'foo.c', 'file', ROOT_ID))
425
InventoryEntry('123', 'foo.c', kind='file', parent_id='TREE_ROOT')
428
460
>>> del inv['123']
444
476
del self[ie.parent_id].children[ie.name]
479
def to_element(self):
480
"""Convert to XML Element"""
481
from bzrlib.xml import Element
483
e = Element('inventory')
485
if self.root.file_id not in (None, ROOT_ID):
486
e.set('file_id', self.root.file_id)
487
for path, ie in self.iter_entries():
488
e.append(ie.to_element())
492
def from_element(cls, elt):
493
"""Construct from XML Element
495
>>> inv = Inventory()
496
>>> inv.add(InventoryEntry('foo.c-123981239', 'foo.c', 'file', ROOT_ID))
497
>>> elt = inv.to_element()
498
>>> inv2 = Inventory.from_element(elt)
502
# XXXX: doctest doesn't run this properly under python2.3
503
assert elt.tag == 'inventory'
504
root_id = elt.get('file_id') or ROOT_ID
507
ie = InventoryEntry.from_element(e)
508
if ie.parent_id == ROOT_ID:
509
ie.parent_id = root_id
513
from_element = classmethod(from_element)
447
516
def __eq__(self, other):
448
517
"""Compare two sets by comparing their contents.
454
523
>>> i1.add(InventoryEntry('123', 'foo', 'file', ROOT_ID))
455
InventoryEntry('123', 'foo', kind='file', parent_id='TREE_ROOT')
458
526
>>> i2.add(InventoryEntry('123', 'foo', 'file', ROOT_ID))
459
InventoryEntry('123', 'foo', kind='file', parent_id='TREE_ROOT')