91
class ControlComponent(object):
92
"""Abstract base class for control directory components.
94
This provides interfaces that are common across bzrdirs,
95
repositories, branches, and workingtree control directories.
97
They all expose two urls and transports: the *user* URL is the
98
one that stops above the control directory (eg .bzr) and that
99
should normally be used in messages, and the *control* URL is
100
under that in eg .bzr/checkout and is used to read the control
103
This can be used as a mixin and is intended to fit with
108
def control_transport(self):
109
raise NotImplementedError
112
def control_url(self):
113
return self.control_transport.base
116
def user_transport(self):
117
raise NotImplementedError
121
return self.user_transport.base
124
class BzrDir(ControlComponent):
125
92
"""A .bzr control diretory.
127
94
BzrDir instances let you create or open any of the things that can be
294
261
# copied, and finally if we are copying up to a specific
295
262
# revision_id then we can use the pending-ancestry-result which
296
263
# does not require traversing all of history to describe it.
297
if (result_repo.user_url == result.user_url
298
and not require_stacking and
264
if (result_repo.bzrdir.root_transport.base ==
265
result.root_transport.base and not require_stacking and
299
266
revision_id is not None):
300
267
fetch_spec = graph.PendingAncestryResult(
301
268
[revision_id], local_repo)
499
466
except errors.NoRepositoryPresent:
500
467
repository = None
502
if (found_bzrdir.user_url != self.user_url
503
and not repository.is_shared()):
469
if ((found_bzrdir.root_transport.base !=
470
self.root_transport.base) and not repository.is_shared()):
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# Don't look higher, can't use a higher shared repo.
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repository = None
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671
next_transport = found_bzrdir.root_transport.clone('..')
705
if (found_bzrdir.user_url == next_transport.base):
672
if (found_bzrdir.root_transport.base == next_transport.base):
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673
# top of the file system
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# find the next containing bzrdir
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repository = found_bzrdir.open_repository()
726
693
except errors.NoRepositoryPresent:
727
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return None, False
728
if found_bzrdir.user_url == self.user_url:
695
if found_bzrdir.root_transport.base == self.root_transport.base:
729
696
return repository, True
730
697
elif repository.is_shared():
731
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return repository, True
847
814
:param _transport: the transport this dir is based at.
849
816
self._format = _format
850
# these are also under the more standard names of
851
# control_transport and user_transport
852
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self.transport = _transport.clone('.bzr')
853
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self.root_transport = _transport
854
819
self._mode_check_done = False
857
def user_transport(self):
858
return self.root_transport
861
def control_transport(self):
862
return self.transport
864
821
def is_control_filename(self, filename):
865
822
"""True if filename is the name of a path which is reserved for bzrdir's.
1373
1330
self.create_hook(hooks.HookPoint('pre_open',
1374
1331
"Invoked before attempting to open a BzrDir with the transport "
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1332
"that the open will use.", (1, 14), None))
1376
self.create_hook(hooks.HookPoint('post_repo_init',
1377
"Invoked after a repository has been initialized. "
1378
"post_repo_init is called with a "
1379
"bzrlib.bzrdir.RepoInitHookParams.",
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# install the default hooks
1383
1335
BzrDir.hooks = BzrDirHooks()
1386
class RepoInitHookParams(object):
1387
"""Object holding parameters passed to *_repo_init hooks.
1389
There are 4 fields that hooks may wish to access:
1391
:ivar repository: Repository created
1392
:ivar format: Repository format
1393
:ivar bzrdir: The bzrdir for the repository
1394
:ivar shared: The repository is shared
1397
def __init__(self, repository, format, a_bzrdir, shared):
1398
"""Create a group of RepoInitHook parameters.
1400
:param repository: Repository created
1401
:param format: Repository format
1402
:param bzrdir: The bzrdir for the repository
1403
:param shared: The repository is shared
1405
self.repository = repository
1406
self.format = format
1407
self.bzrdir = a_bzrdir
1408
self.shared = shared
1410
def __eq__(self, other):
1411
return self.__dict__ == other.__dict__
1415
return "<%s for %s>" % (self.__class__.__name__,
1418
return "<%s for %s>" % (self.__class__.__name__,
1422
1338
class BzrDirPreSplitOut(BzrDir):
1423
1339
"""A common class for the all-in-one formats."""
2735
2651
if isinstance(self.bzrdir.transport, local.LocalTransport):
2736
2652
self.bzrdir.get_workingtree_transport(None).delete('stat-cache')
2737
2653
self._convert_to_weaves()
2738
return BzrDir.open(self.bzrdir.user_url)
2654
return BzrDir.open(self.bzrdir.root_transport.base)
2740
2656
self.pb.finished()
3116
3032
BzrDirMetaFormat1().get_format_string(),
3117
3033
mode=self.file_mode)
3118
3034
self.pb.finished()
3119
return BzrDir.open(self.bzrdir.user_url)
3035
return BzrDir.open(self.bzrdir.root_transport.base)
3121
3037
def make_lock(self, name):
3122
3038
"""Make a lock for the new control dir name."""
3704
3620
stack_on = urlutils.rebase_url(self._stack_on,
3705
3621
self._stack_on_pwd,
3622
branch.bzrdir.root_transport.base)
3707
3623
except errors.InvalidRebaseURLs:
3708
3624
stack_on = self._get_full_stack_on()