267
210
errors.UnstackableRepositoryFormat,
268
211
errors.NotStacked):
270
# Bug: We create a metadir without knowing if it can support stacking,
271
# we should look up the policy needs first, or just use it as a hint,
215
# may need to copy content in
216
repository_policy = result.determine_repository_policy(
217
force_new_repo, stacked_on, self.root_transport.base,
218
require_stacking=require_stacking)
274
219
make_working_trees = local_repo.make_working_trees()
275
want_shared = local_repo.is_shared()
276
repo_format_name = format.repository_format.network_name()
278
make_working_trees = False
280
repo_format_name = None
282
result_repo, result, require_stacking, repository_policy = \
283
format.initialize_on_transport_ex(transport,
284
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
285
force_new_repo=force_new_repo, stacked_on=stacked_on,
286
stack_on_pwd=self.root_transport.base,
287
repo_format_name=repo_format_name,
288
make_working_trees=make_working_trees, shared_repo=want_shared)
291
# If the result repository is in the same place as the
292
# resulting bzr dir, it will have no content, further if the
293
# result is not stacked then we know all content should be
294
# copied, and finally if we are copying up to a specific
295
# revision_id then we can use the pending-ancestry-result which
296
# 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
299
revision_id is not None):
300
fetch_spec = graph.PendingAncestryResult(
301
[revision_id], local_repo)
302
result_repo.fetch(local_repo, fetch_spec=fetch_spec)
304
result_repo.fetch(local_repo, revision_id=revision_id)
308
if result_repo is not None:
309
raise AssertionError('result_repo not None(%r)' % result_repo)
220
result_repo = repository_policy.acquire_repository(
221
make_working_trees, local_repo.is_shared())
222
if not require_stacking and repository_policy._require_stacking:
223
require_stacking = True
224
result._format.require_stacking()
225
result_repo.fetch(local_repo, revision_id=revision_id)
310
228
# 1 if there is a branch present
311
229
# make sure its content is available in the target repository
313
231
if local_branch is not None:
314
result_branch = local_branch.clone(result, revision_id=revision_id,
315
repository_policy=repository_policy)
317
# Cheaper to check if the target is not local, than to try making
319
result.root_transport.local_abspath('.')
320
if result_repo is None or result_repo.make_working_trees():
232
result_branch = local_branch.clone(result, revision_id=revision_id)
233
if repository_policy is not None:
234
repository_policy.configure_branch(result_branch)
235
if result_repo is None or result_repo.make_working_trees():
321
237
self.open_workingtree().clone(result)
322
except (errors.NoWorkingTree, errors.NotLocalUrl):
238
except (errors.NoWorkingTree, errors.NotLocalUrl):
326
242
# TODO: This should be given a Transport, and should chdir up; otherwise
414
321
except errors.NoRepositoryPresent:
417
return False, ([], repository)
418
return True, (bzrdir.list_branches(), None)
420
for branches, repo in BzrDir.find_bzrdirs(transport,
324
return False, (None, repository)
326
branch = bzrdir.open_branch()
327
except errors.NotBranchError:
328
return True, (None, None)
330
return True, (branch, None)
332
for branch, repo in BzrDir.find_bzrdirs(transport, evaluate=evaluate):
422
333
if repo is not None:
423
ret.extend(repo.find_branches())
424
if branches is not None:
334
branches.extend(repo.find_branches())
335
if branch is not None:
336
branches.append(branch)
428
339
def destroy_repository(self):
429
340
"""Destroy the repository in this BzrDir"""
430
341
raise NotImplementedError(self.destroy_repository)
432
def create_branch(self, name=None):
343
def create_branch(self):
433
344
"""Create a branch in this BzrDir.
435
:param name: Name of the colocated branch to create, None for
438
346
The bzrdir's format will control what branch format is created.
439
347
For more control see BranchFormatXX.create(a_bzrdir).
441
349
raise NotImplementedError(self.create_branch)
443
def destroy_branch(self, name=None):
444
"""Destroy a branch in this BzrDir.
446
:param name: Name of the branch to destroy, None for the default
351
def destroy_branch(self):
352
"""Destroy the branch in this BzrDir"""
449
353
raise NotImplementedError(self.destroy_branch)
618
523
def backup_bzrdir(self):
619
524
"""Backup this bzr control directory.
621
526
:return: Tuple with old path name and new path name
623
def name_gen(base='backup.bzr'):
625
name = "%s.~%d~" % (base, counter)
626
while self.root_transport.has(name):
628
name = "%s.~%d~" % (base, counter)
631
backup_dir=name_gen()
632
528
pb = ui.ui_factory.nested_progress_bar()
634
530
# FIXME: bug 300001 -- the backup fails if the backup directory
635
531
# already exists, but it should instead either remove it or make
636
532
# a new backup directory.
534
# FIXME: bug 262450 -- the backup directory should have the same
535
# permissions as the .bzr directory (probably a bug in copy_tree)
638
536
old_path = self.root_transport.abspath('.bzr')
639
new_path = self.root_transport.abspath(backup_dir)
640
ui.ui_factory.note('making backup of %s\n to %s' % (old_path, new_path,))
641
self.root_transport.copy_tree('.bzr', backup_dir)
537
new_path = self.root_transport.abspath('backup.bzr')
538
pb.note('making backup of %s' % (old_path,))
539
pb.note(' to %s' % (new_path,))
540
self.root_transport.copy_tree('.bzr', 'backup.bzr')
642
541
return (old_path, new_path)
1306
def push_branch(self, source, revision_id=None, overwrite=False,
1307
remember=False, create_prefix=False):
1308
"""Push the source branch into this BzrDir."""
1310
# If we can open a branch, use its direct repository, otherwise see
1311
# if there is a repository without a branch.
1313
br_to = self.open_branch()
1314
except errors.NotBranchError:
1315
# Didn't find a branch, can we find a repository?
1316
repository_to = self.find_repository()
1318
# Found a branch, so we must have found a repository
1319
repository_to = br_to.repository
1321
push_result = PushResult()
1322
push_result.source_branch = source
1324
# We have a repository but no branch, copy the revisions, and then
1326
repository_to.fetch(source.repository, revision_id=revision_id)
1327
br_to = source.clone(self, revision_id=revision_id)
1328
if source.get_push_location() is None or remember:
1329
source.set_push_location(br_to.base)
1330
push_result.stacked_on = None
1331
push_result.branch_push_result = None
1332
push_result.old_revno = None
1333
push_result.old_revid = _mod_revision.NULL_REVISION
1334
push_result.target_branch = br_to
1335
push_result.master_branch = None
1336
push_result.workingtree_updated = False
1338
# We have successfully opened the branch, remember if necessary:
1339
if source.get_push_location() is None or remember:
1340
source.set_push_location(br_to.base)
1342
tree_to = self.open_workingtree()
1343
except errors.NotLocalUrl:
1344
push_result.branch_push_result = source.push(br_to,
1345
overwrite, stop_revision=revision_id)
1346
push_result.workingtree_updated = False
1347
except errors.NoWorkingTree:
1348
push_result.branch_push_result = source.push(br_to,
1349
overwrite, stop_revision=revision_id)
1350
push_result.workingtree_updated = None # Not applicable
1352
tree_to.lock_write()
1354
push_result.branch_push_result = source.push(
1355
tree_to.branch, overwrite, stop_revision=revision_id)
1359
push_result.workingtree_updated = True
1360
push_result.old_revno = push_result.branch_push_result.old_revno
1361
push_result.old_revid = push_result.branch_push_result.old_revid
1362
push_result.target_branch = \
1363
push_result.branch_push_result.target_branch
1367
class BzrDirHooks(hooks.Hooks):
1368
"""Hooks for BzrDir operations."""
1371
"""Create the default hooks."""
1372
hooks.Hooks.__init__(self)
1373
self.create_hook(hooks.HookPoint('pre_open',
1374
"Invoked before attempting to open a BzrDir with the transport "
1375
"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.",
1382
# install the default hooks
1383
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
1186
class BzrDirPreSplitOut(BzrDir):
1423
1187
"""A common class for the all-in-one formats."""
1571
1330
format = BzrDirFormat.get_default_format()
1572
1331
return not isinstance(self._format, format.__class__)
1574
def open_branch(self, name=None, unsupported=False,
1575
ignore_fallbacks=False):
1333
def open_branch(self, unsupported=False):
1576
1334
"""See BzrDir.open_branch."""
1577
1335
from bzrlib.branch import BzrBranchFormat4
1578
1336
format = BzrBranchFormat4()
1579
1337
self._check_supported(format, unsupported)
1580
return format.open(self, name, _found=True)
1338
return format.open(self, _found=True)
1582
1340
def sprout(self, url, revision_id=None, force_new_repo=False,
1583
1341
possible_transports=None, accelerator_tree=None,
1584
hardlink=False, stacked=False, create_tree_if_local=True,
1585
source_branch=None):
1342
hardlink=False, stacked=False, create_tree_if_local=True):
1586
1343
"""See BzrDir.sprout()."""
1587
if source_branch is not None:
1588
my_branch = self.open_branch()
1589
if source_branch.base != my_branch.base:
1590
raise AssertionError(
1591
"source branch %r is not within %r with branch %r" %
1592
(source_branch, self, my_branch))
1594
1345
raise errors.UnstackableBranchFormat(
1595
1346
self._format, self.root_transport.base)
2012
1723
self._supply_sub_formats_to(remote_format)
2013
1724
return remote_format.initialize_on_transport(transport)
2015
def initialize_on_transport_ex(self, transport, use_existing_dir=False,
2016
create_prefix=False, force_new_repo=False, stacked_on=None,
2017
stack_on_pwd=None, repo_format_name=None, make_working_trees=None,
2018
shared_repo=False, vfs_only=False):
2019
"""Create this format on transport.
2021
The directory to initialize will be created.
2023
:param force_new_repo: Do not use a shared repository for the target,
2024
even if one is available.
2025
:param create_prefix: Create any missing directories leading up to
2027
:param use_existing_dir: Use an existing directory if one exists.
2028
:param stacked_on: A url to stack any created branch on, None to follow
2029
any target stacking policy.
2030
:param stack_on_pwd: If stack_on is relative, the location it is
2032
:param repo_format_name: If non-None, a repository will be
2033
made-or-found. Should none be found, or if force_new_repo is True
2034
the repo_format_name is used to select the format of repository to
2036
:param make_working_trees: Control the setting of make_working_trees
2037
for a new shared repository when one is made. None to use whatever
2038
default the format has.
2039
:param shared_repo: Control whether made repositories are shared or
2041
:param vfs_only: If True do not attempt to use a smart server
2042
:return: repo, bzrdir, require_stacking, repository_policy. repo is
2043
None if none was created or found, bzrdir is always valid.
2044
require_stacking is the result of examining the stacked_on
2045
parameter and any stacking policy found for the target.
2048
# Try to hand off to a smart server
2050
client_medium = transport.get_smart_medium()
2051
except errors.NoSmartMedium:
2054
# TODO: lookup the local format from a server hint.
2055
remote_dir_format = RemoteBzrDirFormat()
2056
remote_dir_format._network_name = self.network_name()
2057
self._supply_sub_formats_to(remote_dir_format)
2058
return remote_dir_format.initialize_on_transport_ex(transport,
2059
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
2060
force_new_repo=force_new_repo, stacked_on=stacked_on,
2061
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
2062
make_working_trees=make_working_trees, shared_repo=shared_repo)
2063
# XXX: Refactor the create_prefix/no_create_prefix code into a
2064
# common helper function
2065
# The destination may not exist - if so make it according to policy.
2066
def make_directory(transport):
2067
transport.mkdir('.')
2069
def redirected(transport, e, redirection_notice):
2070
note(redirection_notice)
2071
return transport._redirected_to(e.source, e.target)
2073
transport = do_catching_redirections(make_directory, transport,
2075
except errors.FileExists:
2076
if not use_existing_dir:
2078
except errors.NoSuchFile:
2079
if not create_prefix:
2081
transport.create_prefix()
2083
require_stacking = (stacked_on is not None)
2084
# Now the target directory exists, but doesn't have a .bzr
2085
# directory. So we need to create it, along with any work to create
2086
# all of the dependent branches, etc.
2088
result = self.initialize_on_transport(transport)
2089
if repo_format_name:
2091
# use a custom format
2092
result._format.repository_format = \
2093
repository.network_format_registry.get(repo_format_name)
2094
except AttributeError:
2095
# The format didn't permit it to be set.
2097
# A repository is desired, either in-place or shared.
2098
repository_policy = result.determine_repository_policy(
2099
force_new_repo, stacked_on, stack_on_pwd,
2100
require_stacking=require_stacking)
2101
result_repo, is_new_repo = repository_policy.acquire_repository(
2102
make_working_trees, shared_repo)
2103
if not require_stacking and repository_policy._require_stacking:
2104
require_stacking = True
2105
result._format.require_stacking()
2106
result_repo.lock_write()
2109
repository_policy = None
2110
return result_repo, result, require_stacking, repository_policy
2112
1726
def _initialize_on_transport_vfs(self, transport):
2113
1727
"""Initialize a new bzrdir using VFS calls.
2115
1729
:param transport: The transport to create the .bzr directory in.
2151
1765
"""Is this format supported?
2153
1767
Supported formats must be initializable and openable.
2154
Unsupported formats may not support initialization or committing or
1768
Unsupported formats may not support initialization or committing or
2155
1769
some other features depending on the reason for not being supported.
2159
def network_name(self):
2160
"""A simple byte string uniquely identifying this format for RPC calls.
2162
Bzr control formats use thir disk format string to identify the format
2163
over the wire. Its possible that other control formats have more
2164
complex detection requirements, so we permit them to use any unique and
2165
immutable string they desire.
2167
raise NotImplementedError(self.network_name)
2169
1773
def same_model(self, target_format):
2170
return (self.repository_format.rich_root_data ==
1774
return (self.repository_format.rich_root_data ==
2171
1775
target_format.rich_root_data)
2174
1778
def known_formats(klass):
2175
1779
"""Return all the known formats.
2177
1781
Concrete formats should override _known_formats.
2179
# There is double indirection here to make sure that control
2180
# formats used by more than one dir format will only be probed
1783
# There is double indirection here to make sure that control
1784
# formats used by more than one dir format will only be probed
2181
1785
# once. This can otherwise be quite expensive for remote connections.
2183
1787
for format in klass._control_formats:
2184
1788
result.update(format._known_formats())
2188
1792
def _known_formats(klass):
2189
1793
"""Return the known format instances for this control format."""
2326
1925
repository_format = property(__return_repository_format)
2329
class BzrDirFormatAllInOne(BzrDirFormat):
2330
"""Common class for formats before meta-dirs."""
2332
def initialize_on_transport_ex(self, transport, use_existing_dir=False,
2333
create_prefix=False, force_new_repo=False, stacked_on=None,
2334
stack_on_pwd=None, repo_format_name=None, make_working_trees=None,
2336
"""See BzrDirFormat.initialize_on_transport_ex."""
2337
require_stacking = (stacked_on is not None)
2338
# Format 5 cannot stack, but we've been asked to - actually init
2340
if require_stacking:
2341
format = BzrDirMetaFormat1()
2342
return format.initialize_on_transport_ex(transport,
2343
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
2344
force_new_repo=force_new_repo, stacked_on=stacked_on,
2345
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
2346
make_working_trees=make_working_trees, shared_repo=shared_repo)
2347
return BzrDirFormat.initialize_on_transport_ex(self, transport,
2348
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
2349
force_new_repo=force_new_repo, stacked_on=stacked_on,
2350
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
2351
make_working_trees=make_working_trees, shared_repo=shared_repo)
2354
class BzrDirFormat5(BzrDirFormatAllInOne):
1928
class BzrDirFormat5(BzrDirFormat):
2355
1929
"""Bzr control format 5.
2357
1931
This format is a combined format for working tree, branch and repository.
2359
- Format 2 working trees [always]
2360
- Format 4 branches [always]
1933
- Format 2 working trees [always]
1934
- Format 4 branches [always]
2361
1935
- Format 5 repositories [always]
2362
1936
Unhashed stores in the repository.
2511
2078
def set_branch_format(self, format):
2512
2079
self._branch_format = format
2514
def require_stacking(self, stack_on=None, possible_transports=None,
2516
"""We have a request to stack, try to ensure the formats support it.
2518
:param stack_on: If supplied, it is the URL to a branch that we want to
2519
stack on. Check to see if that format supports stacking before
2522
# Stacking is desired. requested by the target, but does the place it
2523
# points at support stacking? If it doesn't then we should
2524
# not implicitly upgrade. We check this here.
2525
new_repo_format = None
2526
new_branch_format = None
2528
# a bit of state for get_target_branch so that we don't try to open it
2529
# 2 times, for both repo *and* branch
2530
target = [None, False, None] # target_branch, checked, upgrade anyway
2531
def get_target_branch():
2533
# We've checked, don't check again
2535
if stack_on is None:
2536
# No target format, that means we want to force upgrading
2537
target[:] = [None, True, True]
2540
target_dir = BzrDir.open(stack_on,
2541
possible_transports=possible_transports)
2542
except errors.NotBranchError:
2543
# Nothing there, don't change formats
2544
target[:] = [None, True, False]
2546
except errors.JailBreak:
2547
# JailBreak, JFDI and upgrade anyway
2548
target[:] = [None, True, True]
2551
target_branch = target_dir.open_branch()
2552
except errors.NotBranchError:
2553
# No branch, don't upgrade formats
2554
target[:] = [None, True, False]
2556
target[:] = [target_branch, True, False]
2559
if (not _skip_repo and
2560
not self.repository_format.supports_external_lookups):
2561
# We need to upgrade the Repository.
2562
target_branch, _, do_upgrade = get_target_branch()
2563
if target_branch is None:
2564
# We don't have a target branch, should we upgrade anyway?
2566
# stack_on is inaccessible, JFDI.
2567
# TODO: bad monkey, hard-coded formats...
2568
if self.repository_format.rich_root_data:
2569
new_repo_format = pack_repo.RepositoryFormatKnitPack5RichRoot()
2571
new_repo_format = pack_repo.RepositoryFormatKnitPack5()
2573
# If the target already supports stacking, then we know the
2574
# project is already able to use stacking, so auto-upgrade
2576
new_repo_format = target_branch.repository._format
2577
if not new_repo_format.supports_external_lookups:
2578
# target doesn't, source doesn't, so don't auto upgrade
2580
new_repo_format = None
2581
if new_repo_format is not None:
2582
self.repository_format = new_repo_format
2583
note('Source repository format does not support stacking,'
2584
' using format:\n %s',
2585
new_repo_format.get_format_description())
2081
def require_stacking(self):
2587
2082
if not self.get_branch_format().supports_stacking():
2588
# We just checked the repo, now lets check if we need to
2589
# upgrade the branch format
2590
target_branch, _, do_upgrade = get_target_branch()
2591
if target_branch is None:
2593
# TODO: bad monkey, hard-coded formats...
2594
new_branch_format = branch.BzrBranchFormat7()
2083
# We need to make a stacked branch, but the default format for the
2084
# target doesn't support stacking. So force a branch that *can*
2086
from bzrlib.branch import BzrBranchFormat7
2087
self._branch_format = BzrBranchFormat7()
2088
mutter("using %r for stacking" % (self._branch_format,))
2089
from bzrlib.repofmt import pack_repo
2090
if self.repository_format.rich_root_data:
2091
bzrdir_format_name = '1.6.1-rich-root'
2092
repo_format = pack_repo.RepositoryFormatKnitPack5RichRoot()
2596
new_branch_format = target_branch._format
2597
if not new_branch_format.supports_stacking():
2598
new_branch_format = None
2599
if new_branch_format is not None:
2600
# Does support stacking, use its format.
2601
self.set_branch_format(new_branch_format)
2602
note('Source branch format does not support stacking,'
2603
' using format:\n %s',
2604
new_branch_format.get_format_description())
2094
bzrdir_format_name = '1.6'
2095
repo_format = pack_repo.RepositoryFormatKnitPack5()
2096
note('Source format does not support stacking, using format:'
2098
bzrdir_format_name, repo_format.get_format_description())
2099
self.repository_format = repo_format
2606
2101
def get_converter(self, format=None):
2607
2102
"""See BzrDirFormat.get_converter()."""
3214
2686
isinstance(self.target_format.workingtree_format,
3215
2687
workingtree_4.WorkingTreeFormat5)):
3216
2688
workingtree_4.Converter4to5().convert(tree)
3217
if (isinstance(tree, workingtree_4.DirStateWorkingTree) and
3218
not isinstance(tree, workingtree_4.WorkingTree6) and
3219
isinstance(self.target_format.workingtree_format,
3220
workingtree_4.WorkingTreeFormat6)):
3221
workingtree_4.Converter4or5to6().convert(tree)
3223
2689
return to_convert
3226
# This is not in remote.py because it's relatively small, and needs to be
3227
# registered. Putting it in remote.py creates a circular import problem.
2692
# This is not in remote.py because it's small, and needs to be registered.
2693
# Putting it in remote.py creates a circular import problem.
3228
2694
# we can make it a lazy object if the control formats is turned into something
3229
2695
# like a registry.
3230
2696
class RemoteBzrDirFormat(BzrDirMetaFormat1):
3231
2697
"""Format representing bzrdirs accessed via a smart server"""
3234
BzrDirMetaFormat1.__init__(self)
3235
# XXX: It's a bit ugly that the network name is here, because we'd
3236
# like to believe that format objects are stateless or at least
3237
# immutable, However, we do at least avoid mutating the name after
3238
# it's returned. See <https://bugs.edge.launchpad.net/bzr/+bug/504102>
3239
self._network_name = None
3242
return "%s(_network_name=%r)" % (self.__class__.__name__,
3245
2699
def get_format_description(self):
3246
if self._network_name:
3247
real_format = network_format_registry.get(self._network_name)
3248
return 'Remote: ' + real_format.get_format_description()
3249
2700
return 'bzr remote bzrdir'
3251
def get_format_string(self):
3252
raise NotImplementedError(self.get_format_string)
3254
def network_name(self):
3255
if self._network_name:
3256
return self._network_name
3258
raise AssertionError("No network name set.")
3261
2703
def probe_transport(klass, transport):
3262
2704
"""Return a RemoteBzrDirFormat object if it looks possible."""
3291
2733
return local_dir_format.initialize_on_transport(transport)
3292
2734
client = _SmartClient(client_medium)
3293
2735
path = client.remote_path_from_transport(transport)
3295
response = client.call('BzrDirFormat.initialize', path)
3296
except errors.ErrorFromSmartServer, err:
3297
remote._translate_error(err, path=path)
2736
response = client.call('BzrDirFormat.initialize', path)
3298
2737
if response[0] != 'ok':
3299
2738
raise errors.SmartProtocolError('unexpected response code %s' % (response,))
3300
2739
format = RemoteBzrDirFormat()
3301
2740
self._supply_sub_formats_to(format)
3302
2741
return remote.RemoteBzrDir(transport, format)
3304
def parse_NoneTrueFalse(self, arg):
3311
raise AssertionError("invalid arg %r" % arg)
3313
def _serialize_NoneTrueFalse(self, arg):
3320
def _serialize_NoneString(self, arg):
3323
def initialize_on_transport_ex(self, transport, use_existing_dir=False,
3324
create_prefix=False, force_new_repo=False, stacked_on=None,
3325
stack_on_pwd=None, repo_format_name=None, make_working_trees=None,
3328
# hand off the request to the smart server
3329
client_medium = transport.get_smart_medium()
3330
except errors.NoSmartMedium:
3333
# Decline to open it if the server doesn't support our required
3334
# version (3) so that the VFS-based transport will do it.
3335
if client_medium.should_probe():
3337
server_version = client_medium.protocol_version()
3338
if server_version != '2':
3342
except errors.SmartProtocolError:
3343
# Apparently there's no usable smart server there, even though
3344
# the medium supports the smart protocol.
3349
client = _SmartClient(client_medium)
3350
path = client.remote_path_from_transport(transport)
3351
if client_medium._is_remote_before((1, 16)):
3354
# TODO: lookup the local format from a server hint.
3355
local_dir_format = BzrDirMetaFormat1()
3356
self._supply_sub_formats_to(local_dir_format)
3357
return local_dir_format.initialize_on_transport_ex(transport,
3358
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
3359
force_new_repo=force_new_repo, stacked_on=stacked_on,
3360
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
3361
make_working_trees=make_working_trees, shared_repo=shared_repo,
3363
return self._initialize_on_transport_ex_rpc(client, path, transport,
3364
use_existing_dir, create_prefix, force_new_repo, stacked_on,
3365
stack_on_pwd, repo_format_name, make_working_trees, shared_repo)
3367
def _initialize_on_transport_ex_rpc(self, client, path, transport,
3368
use_existing_dir, create_prefix, force_new_repo, stacked_on,
3369
stack_on_pwd, repo_format_name, make_working_trees, shared_repo):
3371
args.append(self._serialize_NoneTrueFalse(use_existing_dir))
3372
args.append(self._serialize_NoneTrueFalse(create_prefix))
3373
args.append(self._serialize_NoneTrueFalse(force_new_repo))
3374
args.append(self._serialize_NoneString(stacked_on))
3375
# stack_on_pwd is often/usually our transport
3378
stack_on_pwd = transport.relpath(stack_on_pwd)
3379
if not stack_on_pwd:
3381
except errors.PathNotChild:
3383
args.append(self._serialize_NoneString(stack_on_pwd))
3384
args.append(self._serialize_NoneString(repo_format_name))
3385
args.append(self._serialize_NoneTrueFalse(make_working_trees))
3386
args.append(self._serialize_NoneTrueFalse(shared_repo))
3387
request_network_name = self._network_name or \
3388
BzrDirFormat.get_default_format().network_name()
3390
response = client.call('BzrDirFormat.initialize_ex_1.16',
3391
request_network_name, path, *args)
3392
except errors.UnknownSmartMethod:
3393
client._medium._remember_remote_is_before((1,16))
3394
local_dir_format = BzrDirMetaFormat1()
3395
self._supply_sub_formats_to(local_dir_format)
3396
return local_dir_format.initialize_on_transport_ex(transport,
3397
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
3398
force_new_repo=force_new_repo, stacked_on=stacked_on,
3399
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
3400
make_working_trees=make_working_trees, shared_repo=shared_repo,
3402
except errors.ErrorFromSmartServer, err:
3403
remote._translate_error(err, path=path)
3404
repo_path = response[0]
3405
bzrdir_name = response[6]
3406
require_stacking = response[7]
3407
require_stacking = self.parse_NoneTrueFalse(require_stacking)
3408
format = RemoteBzrDirFormat()
3409
format._network_name = bzrdir_name
3410
self._supply_sub_formats_to(format)
3411
bzrdir = remote.RemoteBzrDir(transport, format, _client=client)
3413
repo_format = remote.response_tuple_to_repo_format(response[1:])
3414
if repo_path == '.':
3417
repo_bzrdir_format = RemoteBzrDirFormat()
3418
repo_bzrdir_format._network_name = response[5]
3419
repo_bzr = remote.RemoteBzrDir(transport.clone(repo_path),
3423
final_stack = response[8] or None
3424
final_stack_pwd = response[9] or None
3426
final_stack_pwd = urlutils.join(
3427
transport.base, final_stack_pwd)
3428
remote_repo = remote.RemoteRepository(repo_bzr, repo_format)
3429
if len(response) > 10:
3430
# Updated server verb that locks remotely.
3431
repo_lock_token = response[10] or None
3432
remote_repo.lock_write(repo_lock_token, _skip_rpc=True)
3434
remote_repo.dont_leave_lock_in_place()
3436
remote_repo.lock_write()
3437
policy = UseExistingRepository(remote_repo, final_stack,
3438
final_stack_pwd, require_stacking)
3439
policy.acquire_repository()
3443
bzrdir._format.set_branch_format(self.get_branch_format())
3444
if require_stacking:
3445
# The repo has already been created, but we need to make sure that
3446
# we'll make a stackable branch.
3447
bzrdir._format.require_stacking(_skip_repo=True)
3448
return remote_repo, bzrdir, require_stacking, policy
3450
2743
def _open(self, transport):
3451
2744
return remote.RemoteBzrDir(transport, self)
3459
2752
# Always return a RemoteRepositoryFormat object, but if a specific bzr
3460
2753
# repository format has been asked for, tell the RemoteRepositoryFormat
3461
2754
# that it should use that for init() etc.
3462
result = remote.RemoteRepositoryFormat()
2755
result = remote.RemoteRepositoryFormat()
3463
2756
custom_format = getattr(self, '_repository_format', None)
3464
2757
if custom_format:
2758
# We will use the custom format to create repositories over the
2759
# wire; expose its details like rich_root_data for code to query
3465
2760
if isinstance(custom_format, remote.RemoteRepositoryFormat):
3466
return custom_format
2761
result._custom_format = custom_format._custom_format
3468
# We will use the custom format to create repositories over the
3469
# wire; expose its details like rich_root_data for code to
3471
2763
result._custom_format = custom_format
3474
def get_branch_format(self):
3475
result = BzrDirMetaFormat1.get_branch_format(self)
3476
if not isinstance(result, remote.RemoteBranchFormat):
3477
new_result = remote.RemoteBranchFormat()
3478
new_result._custom_format = result
3480
self.set_branch_format(new_result)
2764
result.rich_root_data = custom_format.rich_root_data
3484
2767
repository_format = property(__return_repository_format,
3943
3200
'performance for most operations.',
3944
3201
branch_format='bzrlib.branch.BzrBranchFormat7',
3945
3202
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
3948
3204
format_registry.register_metadir('1.9-rich-root',
3949
3205
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6RichRoot',
3950
3206
help='A variant of 1.9 that supports rich-root data '
3951
'(needed for bzr-svn and bzr-git).',
3207
'(needed for bzr-svn).',
3952
3208
branch_format='bzrlib.branch.BzrBranchFormat7',
3953
3209
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
3956
format_registry.register_metadir('1.14',
3211
format_registry.register_metadir('development-wt5',
3957
3212
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6',
3958
help='A working-tree format that supports content filtering.',
3213
help='A working-tree format that supports views and content filtering.',
3959
3214
branch_format='bzrlib.branch.BzrBranchFormat7',
3960
3215
tree_format='bzrlib.workingtree.WorkingTreeFormat5',
3962
format_registry.register_metadir('1.14-rich-root',
3218
format_registry.register_metadir('development-wt5-rich-root',
3963
3219
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6RichRoot',
3964
help='A variant of 1.14 that supports rich-root data '
3965
'(needed for bzr-svn and bzr-git).',
3220
help='A variant of development-wt5 that supports rich-root data '
3221
'(needed for bzr-svn).',
3966
3222
branch_format='bzrlib.branch.BzrBranchFormat7',
3967
3223
tree_format='bzrlib.workingtree.WorkingTreeFormat5',
3969
# The following un-numbered 'development' formats should always just be aliases.
3970
format_registry.register_metadir('development-rich-root',
3971
'bzrlib.repofmt.groupcompress_repo.RepositoryFormatCHK1',
3972
help='Current development format. Supports rich roots. Can convert data '
3973
'to and from rich-root-pack (and anything compatible with '
3974
'rich-root-pack) format repositories. Repositories and branches in '
3975
'this format can only be read by bzr.dev. Please read '
3976
'http://doc.bazaar.canonical.com/latest/developers/development-repo.html '
3226
# The following two formats should always just be aliases.
3227
format_registry.register_metadir('development',
3228
'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment2',
3229
help='Current development format. Can convert data to and from pack-0.92 '
3230
'(and anything compatible with pack-0.92) format repositories. '
3231
'Repositories and branches in this format can only be read by bzr.dev. '
3233
'http://doc.bazaar-vcs.org/latest/developers/development-repo.html '
3978
3235
branch_format='bzrlib.branch.BzrBranchFormat7',
3979
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
3236
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
3980
3237
experimental=True,
3984
3240
format_registry.register_metadir('development-subtree',
3985
3241
'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment2Subtree',
3987
3243
'from pack-0.92-subtree (and anything compatible with '
3988
3244
'pack-0.92-subtree) format repositories. Repositories and branches in '
3989
3245
'this format can only be read by bzr.dev. Please read '
3990
'http://doc.bazaar.canonical.com/latest/developers/development-repo.html '
3246
'http://doc.bazaar-vcs.org/latest/developers/development-repo.html '
3992
3248
branch_format='bzrlib.branch.BzrBranchFormat7',
3993
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
3249
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
3994
3250
experimental=True,
3996
alias=False, # Restore to being an alias when an actual development subtree format is added
3997
# This current non-alias status is simply because we did not introduce a
3998
# chk based subtree format.
4001
3253
# And the development formats above will have aliased one of the following:
4002
format_registry.register_metadir('development6-rich-root',
4003
'bzrlib.repofmt.groupcompress_repo.RepositoryFormatCHK1',
4004
help='pack-1.9 with 255-way hashed CHK inv, group compress, rich roots '
4006
'http://doc.bazaar.canonical.com/latest/developers/development-repo.html '
4008
branch_format='bzrlib.branch.BzrBranchFormat7',
4009
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
4014
format_registry.register_metadir('development7-rich-root',
4015
'bzrlib.repofmt.groupcompress_repo.RepositoryFormatCHK2',
4016
help='pack-1.9 with 255-way hashed CHK inv, bencode revision, group compress, '
4017
'rich roots. Please read '
4018
'http://doc.bazaar.canonical.com/latest/developers/development-repo.html '
4020
branch_format='bzrlib.branch.BzrBranchFormat7',
4021
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
4026
format_registry.register_metadir('2a',
4027
'bzrlib.repofmt.groupcompress_repo.RepositoryFormat2a',
4028
help='First format for bzr 2.0 series.\n'
4029
'Uses group-compress storage.\n'
4030
'Provides rich roots which are a one-way transition.\n',
4031
# 'storage in packs, 255-way hashed CHK inventory, bencode revision, group compress, '
4032
# 'rich roots. Supported by bzr 1.16 and later.',
4033
branch_format='bzrlib.branch.BzrBranchFormat7',
4034
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
4038
# The following format should be an alias for the rich root equivalent
4039
# of the default format
4040
format_registry.register_metadir('default-rich-root',
4041
'bzrlib.repofmt.groupcompress_repo.RepositoryFormat2a',
4042
branch_format='bzrlib.branch.BzrBranchFormat7',
4043
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
3254
format_registry.register_metadir('development2',
3255
'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment2',
3256
help='1.6.1 with B+Tree based index. '
3258
'http://doc.bazaar-vcs.org/latest/developers/development-repo.html '
3260
branch_format='bzrlib.branch.BzrBranchFormat7',
3261
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
3265
format_registry.register_metadir('development2-subtree',
3266
'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment2Subtree',
3267
help='1.6.1-subtree with B+Tree based index. '
3269
'http://doc.bazaar-vcs.org/latest/developers/development-repo.html '
3271
branch_format='bzrlib.branch.BzrBranchFormat7',
3272
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
4048
3276
# The current format that is made on 'bzr init'.
4049
format_registry.set_default('2a')
3277
format_registry.set_default('pack-0.92')