389
490
policy = self.determine_repository_policy(force_new_repo)
390
491
return policy.acquire_repository()[0]
392
def _find_source_repo(self, add_cleanup, source_branch):
393
"""Find the source branch and repo for a sprout operation.
395
This is helper intended for use by _sprout.
397
:returns: (source_branch, source_repository). Either or both may be
398
None. If not None, they will be read-locked (and their unlock(s)
399
scheduled via the add_cleanup param).
401
if source_branch is not None:
402
add_cleanup(source_branch.lock_read().unlock)
403
return source_branch, source_branch.repository
405
source_branch = self.open_branch()
406
source_repository = source_branch.repository
407
except errors.NotBranchError:
410
source_repository = self.open_repository()
411
except errors.NoRepositoryPresent:
412
source_repository = None
414
add_cleanup(source_repository.lock_read().unlock)
416
add_cleanup(source_branch.lock_read().unlock)
417
return source_branch, source_repository
419
def sprout(self, url, revision_id=None, force_new_repo=False,
420
recurse='down', possible_transports=None,
421
accelerator_tree=None, hardlink=False, stacked=False,
422
source_branch=None, create_tree_if_local=True):
423
"""Create a copy of this controldir prepared for use as a new line of
426
If url's last component does not exist, it will be created.
428
Attributes related to the identity of the source branch like
429
branch nickname will be cleaned, a working tree is created
430
whether one existed before or not; and a local branch is always
433
if revision_id is not None, then the clone operation may tune
434
itself to download less data.
436
:param accelerator_tree: A tree which can be used for retrieving file
437
contents more quickly than the revision tree, i.e. a workingtree.
438
The revision tree will be used for cases where accelerator_tree's
439
content is different.
440
:param hardlink: If true, hard-link files from accelerator_tree,
442
:param stacked: If true, create a stacked branch referring to the
443
location of this control directory.
444
:param create_tree_if_local: If true, a working-tree will be created
445
when working locally.
447
operation = cleanup.OperationWithCleanups(self._sprout)
448
return operation.run(url, revision_id=revision_id,
449
force_new_repo=force_new_repo, recurse=recurse,
450
possible_transports=possible_transports,
451
accelerator_tree=accelerator_tree, hardlink=hardlink,
452
stacked=stacked, source_branch=source_branch,
453
create_tree_if_local=create_tree_if_local)
455
def _sprout(self, op, url, revision_id=None, force_new_repo=False,
456
recurse='down', possible_transports=None,
457
accelerator_tree=None, hardlink=False, stacked=False,
458
source_branch=None, create_tree_if_local=True):
459
add_cleanup = op.add_cleanup
460
fetch_spec_factory = fetch.FetchSpecFactory()
461
if revision_id is not None:
462
fetch_spec_factory.add_revision_ids([revision_id])
463
fetch_spec_factory.source_branch_stop_revision_id = revision_id
464
target_transport = _mod_transport.get_transport(url,
466
target_transport.ensure_base()
467
cloning_format = self.cloning_metadir(stacked)
468
# Create/update the result branch
469
result = cloning_format.initialize_on_transport(target_transport)
470
source_branch, source_repository = self._find_source_repo(
471
add_cleanup, source_branch)
472
fetch_spec_factory.source_branch = source_branch
473
# if a stacked branch wasn't requested, we don't create one
474
# even if the origin was stacked
475
if stacked and source_branch is not None:
476
stacked_branch_url = self.root_transport.base
478
stacked_branch_url = None
479
repository_policy = result.determine_repository_policy(
480
force_new_repo, stacked_branch_url, require_stacking=stacked)
481
result_repo, is_new_repo = repository_policy.acquire_repository()
482
add_cleanup(result_repo.lock_write().unlock)
483
fetch_spec_factory.source_repo = source_repository
484
fetch_spec_factory.target_repo = result_repo
485
if stacked or (len(result_repo._fallback_repositories) != 0):
486
target_repo_kind = fetch.TargetRepoKinds.STACKED
488
target_repo_kind = fetch.TargetRepoKinds.EMPTY
490
target_repo_kind = fetch.TargetRepoKinds.PREEXISTING
491
fetch_spec_factory.target_repo_kind = target_repo_kind
492
if source_repository is not None:
493
fetch_spec = fetch_spec_factory.make_fetch_spec()
494
result_repo.fetch(source_repository, fetch_spec=fetch_spec)
496
if source_branch is None:
497
# this is for sprouting a controldir without a branch; is that
499
# Not especially, but it's part of the contract.
500
result_branch = result.create_branch()
502
result_branch = source_branch.sprout(result,
503
revision_id=revision_id, repository_policy=repository_policy,
504
repository=result_repo)
505
mutter("created new branch %r" % (result_branch,))
507
# Create/update the result working tree
508
if (create_tree_if_local and
509
isinstance(target_transport, local.LocalTransport) and
510
(result_repo is None or result_repo.make_working_trees())):
511
wt = result.create_workingtree(accelerator_tree=accelerator_tree,
512
hardlink=hardlink, from_branch=result_branch)
515
if wt.path2id('') is None:
517
wt.set_root_id(self.open_workingtree.get_root_id())
518
except errors.NoWorkingTree:
524
if recurse == 'down':
527
basis = wt.basis_tree()
528
elif result_branch is not None:
529
basis = result_branch.basis_tree()
530
elif source_branch is not None:
531
basis = source_branch.basis_tree()
532
if basis is not None:
533
add_cleanup(basis.lock_read().unlock)
534
subtrees = basis.iter_references()
537
for path, file_id in subtrees:
538
target = urlutils.join(url, urlutils.escape(path))
539
sublocation = source_branch.reference_parent(file_id, path)
540
sublocation.bzrdir.sprout(target,
541
basis.get_reference_revision(file_id, path),
542
force_new_repo=force_new_repo, recurse=recurse,
549
494
def create_branch_convenience(base, force_new_repo=False,
550
495
force_new_tree=None, format=None,
1020
1114
format.require_stacking()
1024
def create(cls, base, format=None, possible_transports=None):
1025
"""Create a new BzrDir at the url 'base'.
1027
:param format: If supplied, the format of branch to create. If not
1028
supplied, the default is used.
1029
:param possible_transports: If supplied, a list of transports that
1030
can be reused to share a remote connection.
1032
if cls is not BzrDir:
1033
raise AssertionError("BzrDir.create always creates the"
1034
"default format, not one of %r" % cls)
1035
t = _mod_transport.get_transport(base, possible_transports)
1038
format = controldir.ControlDirFormat.get_default_format()
1039
return format.initialize_on_transport(t)
1041
def get_branch_transport(self, branch_format, name=None):
1042
"""Get the transport for use by branch format in this BzrDir.
1044
Note that bzr dirs that do not support format strings will raise
1045
IncompatibleFormat if the branch format they are given has
1046
a format string, and vice versa.
1048
If branch_format is None, the transport is returned with no
1049
checking. If it is not None, then the returned transport is
1050
guaranteed to point to an existing directory ready for use.
1052
raise NotImplementedError(self.get_branch_transport)
1054
def get_repository_transport(self, repository_format):
1055
"""Get the transport for use by repository format in this BzrDir.
1057
Note that bzr dirs that do not support format strings will raise
1058
IncompatibleFormat if the repository format they are given has
1059
a format string, and vice versa.
1061
If repository_format is None, the transport is returned with no
1062
checking. If it is not None, then the returned transport is
1063
guaranteed to point to an existing directory ready for use.
1065
raise NotImplementedError(self.get_repository_transport)
1067
def get_workingtree_transport(self, tree_format):
1068
"""Get the transport for use by workingtree format in this BzrDir.
1070
Note that bzr dirs that do not support format strings will raise
1071
IncompatibleFormat if the workingtree format they are given has a
1072
format string, and vice versa.
1074
If workingtree_format is None, the transport is returned with no
1075
checking. If it is not None, then the returned transport is
1076
guaranteed to point to an existing directory ready for use.
1078
raise NotImplementedError(self.get_workingtree_transport)
1117
def checkout_metadir(self):
1118
return self.cloning_metadir()
1120
def sprout(self, url, revision_id=None, force_new_repo=False,
1121
recurse='down', possible_transports=None,
1122
accelerator_tree=None, hardlink=False, stacked=False,
1123
source_branch=None, create_tree_if_local=True):
1124
"""Create a copy of this bzrdir prepared for use as a new line of
1127
If url's last component does not exist, it will be created.
1129
Attributes related to the identity of the source branch like
1130
branch nickname will be cleaned, a working tree is created
1131
whether one existed before or not; and a local branch is always
1134
if revision_id is not None, then the clone operation may tune
1135
itself to download less data.
1136
:param accelerator_tree: A tree which can be used for retrieving file
1137
contents more quickly than the revision tree, i.e. a workingtree.
1138
The revision tree will be used for cases where accelerator_tree's
1139
content is different.
1140
:param hardlink: If true, hard-link files from accelerator_tree,
1142
:param stacked: If true, create a stacked branch referring to the
1143
location of this control directory.
1144
:param create_tree_if_local: If true, a working-tree will be created
1145
when working locally.
1147
target_transport = get_transport(url, possible_transports)
1148
target_transport.ensure_base()
1149
cloning_format = self.cloning_metadir(stacked)
1150
# Create/update the result branch
1151
result = cloning_format.initialize_on_transport(target_transport)
1152
# if a stacked branch wasn't requested, we don't create one
1153
# even if the origin was stacked
1154
stacked_branch_url = None
1155
if source_branch is not None:
1157
stacked_branch_url = self.root_transport.base
1158
source_repository = source_branch.repository
1161
source_branch = self.open_branch()
1162
source_repository = source_branch.repository
1164
stacked_branch_url = self.root_transport.base
1165
except errors.NotBranchError:
1166
source_branch = None
1168
source_repository = self.open_repository()
1169
except errors.NoRepositoryPresent:
1170
source_repository = None
1171
repository_policy = result.determine_repository_policy(
1172
force_new_repo, stacked_branch_url, require_stacking=stacked)
1173
result_repo, is_new_repo = repository_policy.acquire_repository()
1174
if is_new_repo and revision_id is not None and not stacked:
1175
fetch_spec = graph.PendingAncestryResult(
1176
[revision_id], source_repository)
1179
if source_repository is not None:
1180
# Fetch while stacked to prevent unstacked fetch from
1182
if fetch_spec is None:
1183
result_repo.fetch(source_repository, revision_id=revision_id)
1185
result_repo.fetch(source_repository, fetch_spec=fetch_spec)
1187
if source_branch is None:
1188
# this is for sprouting a bzrdir without a branch; is that
1190
# Not especially, but it's part of the contract.
1191
result_branch = result.create_branch()
1193
result_branch = source_branch.sprout(result,
1194
revision_id=revision_id, repository_policy=repository_policy)
1195
mutter("created new branch %r" % (result_branch,))
1197
# Create/update the result working tree
1198
if (create_tree_if_local and
1199
isinstance(target_transport, local.LocalTransport) and
1200
(result_repo is None or result_repo.make_working_trees())):
1201
wt = result.create_workingtree(accelerator_tree=accelerator_tree,
1205
if wt.path2id('') is None:
1207
wt.set_root_id(self.open_workingtree.get_root_id())
1208
except errors.NoWorkingTree:
1214
if recurse == 'down':
1216
basis = wt.basis_tree()
1218
subtrees = basis.iter_references()
1219
elif result_branch is not None:
1220
basis = result_branch.basis_tree()
1222
subtrees = basis.iter_references()
1223
elif source_branch is not None:
1224
basis = source_branch.basis_tree()
1226
subtrees = basis.iter_references()
1231
for path, file_id in subtrees:
1232
target = urlutils.join(url, urlutils.escape(path))
1233
sublocation = source_branch.reference_parent(file_id, path)
1234
sublocation.bzrdir.sprout(target,
1235
basis.get_reference_revision(file_id, path),
1236
force_new_repo=force_new_repo, recurse=recurse,
1239
if basis is not None:
1243
def push_branch(self, source, revision_id=None, overwrite=False,
1244
remember=False, create_prefix=False):
1245
"""Push the source branch into this BzrDir."""
1247
# If we can open a branch, use its direct repository, otherwise see
1248
# if there is a repository without a branch.
1250
br_to = self.open_branch()
1251
except errors.NotBranchError:
1252
# Didn't find a branch, can we find a repository?
1253
repository_to = self.find_repository()
1255
# Found a branch, so we must have found a repository
1256
repository_to = br_to.repository
1258
push_result = PushResult()
1259
push_result.source_branch = source
1261
# We have a repository but no branch, copy the revisions, and then
1263
repository_to.fetch(source.repository, revision_id=revision_id)
1264
br_to = source.clone(self, revision_id=revision_id)
1265
if source.get_push_location() is None or remember:
1266
source.set_push_location(br_to.base)
1267
push_result.stacked_on = None
1268
push_result.branch_push_result = None
1269
push_result.old_revno = None
1270
push_result.old_revid = _mod_revision.NULL_REVISION
1271
push_result.target_branch = br_to
1272
push_result.master_branch = None
1273
push_result.workingtree_updated = False
1275
# We have successfully opened the branch, remember if necessary:
1276
if source.get_push_location() is None or remember:
1277
source.set_push_location(br_to.base)
1279
tree_to = self.open_workingtree()
1280
except errors.NotLocalUrl:
1281
push_result.branch_push_result = source.push(br_to,
1282
overwrite, stop_revision=revision_id)
1283
push_result.workingtree_updated = False
1284
except errors.NoWorkingTree:
1285
push_result.branch_push_result = source.push(br_to,
1286
overwrite, stop_revision=revision_id)
1287
push_result.workingtree_updated = None # Not applicable
1289
tree_to.lock_write()
1291
push_result.branch_push_result = source.push(
1292
tree_to.branch, overwrite, stop_revision=revision_id)
1296
push_result.workingtree_updated = True
1297
push_result.old_revno = push_result.branch_push_result.old_revno
1298
push_result.old_revid = push_result.branch_push_result.old_revid
1299
push_result.target_branch = \
1300
push_result.branch_push_result.target_branch
1081
1304
class BzrDirHooks(hooks.Hooks):
1084
1307
def __init__(self):
1085
1308
"""Create the default hooks."""
1086
hooks.Hooks.__init__(self, "bzrlib.bzrdir", "BzrDir.hooks")
1087
self.add_hook('pre_open',
1309
hooks.Hooks.__init__(self)
1310
self.create_hook(hooks.HookPoint('pre_open',
1088
1311
"Invoked before attempting to open a BzrDir with the transport "
1089
"that the open will use.", (1, 14))
1090
self.add_hook('post_repo_init',
1091
"Invoked after a repository has been initialized. "
1092
"post_repo_init is called with a "
1093
"bzrlib.bzrdir.RepoInitHookParams.",
1312
"that the open will use.", (1, 14), None))
1096
1314
# install the default hooks
1097
1315
BzrDir.hooks = BzrDirHooks()
1100
class RepoInitHookParams(object):
1101
"""Object holding parameters passed to `*_repo_init` hooks.
1103
There are 4 fields that hooks may wish to access:
1105
:ivar repository: Repository created
1106
:ivar format: Repository format
1107
:ivar bzrdir: The bzrdir for the repository
1108
:ivar shared: The repository is shared
1111
def __init__(self, repository, format, a_bzrdir, shared):
1112
"""Create a group of RepoInitHook parameters.
1114
:param repository: Repository created
1115
:param format: Repository format
1116
:param bzrdir: The bzrdir for the repository
1117
:param shared: The repository is shared
1318
class BzrDirPreSplitOut(BzrDir):
1319
"""A common class for the all-in-one formats."""
1321
def __init__(self, _transport, _format):
1322
"""See BzrDir.__init__."""
1323
super(BzrDirPreSplitOut, self).__init__(_transport, _format)
1324
self._control_files = lockable_files.LockableFiles(
1325
self.get_branch_transport(None),
1326
self._format._lock_file_name,
1327
self._format._lock_class)
1329
def break_lock(self):
1330
"""Pre-splitout bzrdirs do not suffer from stale locks."""
1331
raise NotImplementedError(self.break_lock)
1333
def cloning_metadir(self, require_stacking=False):
1334
"""Produce a metadir suitable for cloning with."""
1335
if require_stacking:
1336
return format_registry.make_bzrdir('1.6')
1337
return self._format.__class__()
1339
def clone(self, url, revision_id=None, force_new_repo=False,
1340
preserve_stacking=False):
1341
"""See BzrDir.clone().
1343
force_new_repo has no effect, since this family of formats always
1344
require a new repository.
1345
preserve_stacking has no effect, since no source branch using this
1346
family of formats can be stacked, so there is no stacking to preserve.
1119
self.repository = repository
1120
self.format = format
1121
self.bzrdir = a_bzrdir
1122
self.shared = shared
1124
def __eq__(self, other):
1125
return self.__dict__ == other.__dict__
1129
return "<%s for %s>" % (self.__class__.__name__,
1348
self._make_tail(url)
1349
result = self._format._initialize_for_clone(url)
1350
self.open_repository().clone(result, revision_id=revision_id)
1351
from_branch = self.open_branch()
1352
from_branch.clone(result, revision_id=revision_id)
1354
tree = self.open_workingtree()
1355
except errors.NotLocalUrl:
1356
# make a new one, this format always has to have one.
1357
result._init_workingtree()
1132
return "<%s for %s>" % (self.__class__.__name__,
1362
def create_branch(self):
1363
"""See BzrDir.create_branch."""
1364
return self._format.get_branch_format().initialize(self)
1366
def destroy_branch(self):
1367
"""See BzrDir.destroy_branch."""
1368
raise errors.UnsupportedOperation(self.destroy_branch, self)
1370
def create_repository(self, shared=False):
1371
"""See BzrDir.create_repository."""
1373
raise errors.IncompatibleFormat('shared repository', self._format)
1374
return self.open_repository()
1376
def destroy_repository(self):
1377
"""See BzrDir.destroy_repository."""
1378
raise errors.UnsupportedOperation(self.destroy_repository, self)
1380
def create_workingtree(self, revision_id=None, from_branch=None,
1381
accelerator_tree=None, hardlink=False):
1382
"""See BzrDir.create_workingtree."""
1383
# The workingtree is sometimes created when the bzrdir is created,
1384
# but not when cloning.
1386
# this looks buggy but is not -really-
1387
# because this format creates the workingtree when the bzrdir is
1389
# clone and sprout will have set the revision_id
1390
# and that will have set it for us, its only
1391
# specific uses of create_workingtree in isolation
1392
# that can do wonky stuff here, and that only
1393
# happens for creating checkouts, which cannot be
1394
# done on this format anyway. So - acceptable wart.
1396
warning("can't support hardlinked working trees in %r"
1399
result = self.open_workingtree(recommend_upgrade=False)
1400
except errors.NoSuchFile:
1401
result = self._init_workingtree()
1402
if revision_id is not None:
1403
if revision_id == _mod_revision.NULL_REVISION:
1404
result.set_parent_ids([])
1406
result.set_parent_ids([revision_id])
1409
def _init_workingtree(self):
1410
from bzrlib.workingtree import WorkingTreeFormat2
1412
return WorkingTreeFormat2().initialize(self)
1413
except errors.NotLocalUrl:
1414
# Even though we can't access the working tree, we need to
1415
# create its control files.
1416
return WorkingTreeFormat2()._stub_initialize_on_transport(
1417
self.transport, self._control_files._file_mode)
1419
def destroy_workingtree(self):
1420
"""See BzrDir.destroy_workingtree."""
1421
raise errors.UnsupportedOperation(self.destroy_workingtree, self)
1423
def destroy_workingtree_metadata(self):
1424
"""See BzrDir.destroy_workingtree_metadata."""
1425
raise errors.UnsupportedOperation(self.destroy_workingtree_metadata,
1428
def get_branch_transport(self, branch_format):
1429
"""See BzrDir.get_branch_transport()."""
1430
if branch_format is None:
1431
return self.transport
1433
branch_format.get_format_string()
1434
except NotImplementedError:
1435
return self.transport
1436
raise errors.IncompatibleFormat(branch_format, self._format)
1438
def get_repository_transport(self, repository_format):
1439
"""See BzrDir.get_repository_transport()."""
1440
if repository_format is None:
1441
return self.transport
1443
repository_format.get_format_string()
1444
except NotImplementedError:
1445
return self.transport
1446
raise errors.IncompatibleFormat(repository_format, self._format)
1448
def get_workingtree_transport(self, workingtree_format):
1449
"""See BzrDir.get_workingtree_transport()."""
1450
if workingtree_format is None:
1451
return self.transport
1453
workingtree_format.get_format_string()
1454
except NotImplementedError:
1455
return self.transport
1456
raise errors.IncompatibleFormat(workingtree_format, self._format)
1458
def needs_format_conversion(self, format=None):
1459
"""See BzrDir.needs_format_conversion()."""
1460
# if the format is not the same as the system default,
1461
# an upgrade is needed.
1463
symbol_versioning.warn(symbol_versioning.deprecated_in((1, 13, 0))
1464
% 'needs_format_conversion(format=None)')
1465
format = BzrDirFormat.get_default_format()
1466
return not isinstance(self._format, format.__class__)
1468
def open_branch(self, unsupported=False, ignore_fallbacks=False):
1469
"""See BzrDir.open_branch."""
1470
from bzrlib.branch import BzrBranchFormat4
1471
format = BzrBranchFormat4()
1472
self._check_supported(format, unsupported)
1473
return format.open(self, _found=True)
1475
def sprout(self, url, revision_id=None, force_new_repo=False,
1476
possible_transports=None, accelerator_tree=None,
1477
hardlink=False, stacked=False, create_tree_if_local=True,
1478
source_branch=None):
1479
"""See BzrDir.sprout()."""
1480
if source_branch is not None:
1481
my_branch = self.open_branch()
1482
if source_branch.base != my_branch.base:
1483
raise AssertionError(
1484
"source branch %r is not within %r with branch %r" %
1485
(source_branch, self, my_branch))
1487
raise errors.UnstackableBranchFormat(
1488
self._format, self.root_transport.base)
1489
if not create_tree_if_local:
1490
raise errors.MustHaveWorkingTree(
1491
self._format, self.root_transport.base)
1492
from bzrlib.workingtree import WorkingTreeFormat2
1493
self._make_tail(url)
1494
result = self._format._initialize_for_clone(url)
1496
self.open_repository().clone(result, revision_id=revision_id)
1497
except errors.NoRepositoryPresent:
1500
self.open_branch().sprout(result, revision_id=revision_id)
1501
except errors.NotBranchError:
1504
# we always want a working tree
1505
WorkingTreeFormat2().initialize(result,
1506
accelerator_tree=accelerator_tree,
1511
class BzrDir4(BzrDirPreSplitOut):
1512
"""A .bzr version 4 control object.
1514
This is a deprecated format and may be removed after sept 2006.
1517
def create_repository(self, shared=False):
1518
"""See BzrDir.create_repository."""
1519
return self._format.repository_format.initialize(self, shared)
1521
def needs_format_conversion(self, format=None):
1522
"""Format 4 dirs are always in need of conversion."""
1524
symbol_versioning.warn(symbol_versioning.deprecated_in((1, 13, 0))
1525
% 'needs_format_conversion(format=None)')
1528
def open_repository(self):
1529
"""See BzrDir.open_repository."""
1530
from bzrlib.repofmt.weaverepo import RepositoryFormat4
1531
return RepositoryFormat4().open(self, _found=True)
1534
class BzrDir5(BzrDirPreSplitOut):
1535
"""A .bzr version 5 control object.
1537
This is a deprecated format and may be removed after sept 2006.
1540
def has_workingtree(self):
1541
"""See BzrDir.has_workingtree."""
1544
def open_repository(self):
1545
"""See BzrDir.open_repository."""
1546
from bzrlib.repofmt.weaverepo import RepositoryFormat5
1547
return RepositoryFormat5().open(self, _found=True)
1549
def open_workingtree(self, _unsupported=False,
1550
recommend_upgrade=True):
1551
"""See BzrDir.create_workingtree."""
1552
from bzrlib.workingtree import WorkingTreeFormat2
1553
wt_format = WorkingTreeFormat2()
1554
# we don't warn here about upgrades; that ought to be handled for the
1556
return wt_format.open(self, _found=True)
1559
class BzrDir6(BzrDirPreSplitOut):
1560
"""A .bzr version 6 control object.
1562
This is a deprecated format and may be removed after sept 2006.
1565
def has_workingtree(self):
1566
"""See BzrDir.has_workingtree."""
1569
def open_repository(self):
1570
"""See BzrDir.open_repository."""
1571
from bzrlib.repofmt.weaverepo import RepositoryFormat6
1572
return RepositoryFormat6().open(self, _found=True)
1574
def open_workingtree(self, _unsupported=False,
1575
recommend_upgrade=True):
1576
"""See BzrDir.create_workingtree."""
1577
# we don't warn here about upgrades; that ought to be handled for the
1579
from bzrlib.workingtree import WorkingTreeFormat2
1580
return WorkingTreeFormat2().open(self, _found=True)
1136
1583
class BzrDirMeta1(BzrDir):
2149
def unregister_format(klass, format):
2150
del klass._formats[format.get_format_string()]
2153
def unregister_control_format(klass, format):
2154
klass._control_formats.remove(format)
2157
class BzrDirFormat4(BzrDirFormat):
2158
"""Bzr dir format 4.
2160
This format is a combined format for working tree, branch and repository.
2162
- Format 1 working trees [always]
2163
- Format 4 branches [always]
2164
- Format 4 repositories [always]
2166
This format is deprecated: it indexes texts using a text it which is
2167
removed in format 5; write support for this format has been removed.
2170
_lock_class = lockable_files.TransportLock
2172
def get_format_string(self):
2173
"""See BzrDirFormat.get_format_string()."""
2174
return "Bazaar-NG branch, format 0.0.4\n"
2176
def get_format_description(self):
2177
"""See BzrDirFormat.get_format_description()."""
2178
return "All-in-one format 4"
2180
def get_converter(self, format=None):
2181
"""See BzrDirFormat.get_converter()."""
2182
# there is one and only one upgrade path here.
2183
return ConvertBzrDir4To5()
2185
def initialize_on_transport(self, transport):
2186
"""Format 4 branches cannot be created."""
2187
raise errors.UninitializableFormat(self)
2189
def is_supported(self):
2190
"""Format 4 is not supported.
2192
It is not supported because the model changed from 4 to 5 and the
2193
conversion logic is expensive - so doing it on the fly was not
2198
def network_name(self):
2199
return self.get_format_string()
2201
def _open(self, transport):
2202
"""See BzrDirFormat._open."""
2203
return BzrDir4(transport, self)
2205
def __return_repository_format(self):
2206
"""Circular import protection."""
2207
from bzrlib.repofmt.weaverepo import RepositoryFormat4
2208
return RepositoryFormat4()
2209
repository_format = property(__return_repository_format)
2212
class BzrDirFormatAllInOne(BzrDirFormat):
2213
"""Common class for formats before meta-dirs."""
2215
def initialize_on_transport_ex(self, transport, use_existing_dir=False,
2216
create_prefix=False, force_new_repo=False, stacked_on=None,
2217
stack_on_pwd=None, repo_format_name=None, make_working_trees=None,
2219
"""See BzrDirFormat.initialize_on_transport_ex."""
2220
require_stacking = (stacked_on is not None)
2221
# Format 5 cannot stack, but we've been asked to - actually init
2223
if require_stacking:
2224
format = BzrDirMetaFormat1()
2225
return format.initialize_on_transport_ex(transport,
2226
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
2227
force_new_repo=force_new_repo, stacked_on=stacked_on,
2228
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
2229
make_working_trees=make_working_trees, shared_repo=shared_repo)
2230
return BzrDirFormat.initialize_on_transport_ex(self, transport,
2231
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
2232
force_new_repo=force_new_repo, stacked_on=stacked_on,
2233
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
2234
make_working_trees=make_working_trees, shared_repo=shared_repo)
2237
class BzrDirFormat5(BzrDirFormatAllInOne):
2238
"""Bzr control format 5.
2240
This format is a combined format for working tree, branch and repository.
2242
- Format 2 working trees [always]
2243
- Format 4 branches [always]
2244
- Format 5 repositories [always]
2245
Unhashed stores in the repository.
2248
_lock_class = lockable_files.TransportLock
2250
def get_format_string(self):
2251
"""See BzrDirFormat.get_format_string()."""
2252
return "Bazaar-NG branch, format 5\n"
2254
def get_branch_format(self):
2255
from bzrlib import branch
2256
return branch.BzrBranchFormat4()
2258
def get_format_description(self):
2259
"""See BzrDirFormat.get_format_description()."""
2260
return "All-in-one format 5"
2262
def get_converter(self, format=None):
2263
"""See BzrDirFormat.get_converter()."""
2264
# there is one and only one upgrade path here.
2265
return ConvertBzrDir5To6()
2267
def _initialize_for_clone(self, url):
2268
return self.initialize_on_transport(get_transport(url), _cloning=True)
2270
def initialize_on_transport(self, transport, _cloning=False):
2271
"""Format 5 dirs always have working tree, branch and repository.
2273
Except when they are being cloned.
2275
from bzrlib.branch import BzrBranchFormat4
2276
from bzrlib.repofmt.weaverepo import RepositoryFormat5
2277
result = (super(BzrDirFormat5, self).initialize_on_transport(transport))
2278
RepositoryFormat5().initialize(result, _internal=True)
2280
branch = BzrBranchFormat4().initialize(result)
2281
result._init_workingtree()
2284
def network_name(self):
2285
return self.get_format_string()
2287
def _open(self, transport):
2288
"""See BzrDirFormat._open."""
2289
return BzrDir5(transport, self)
2291
def __return_repository_format(self):
2292
"""Circular import protection."""
2293
from bzrlib.repofmt.weaverepo import RepositoryFormat5
2294
return RepositoryFormat5()
2295
repository_format = property(__return_repository_format)
2298
class BzrDirFormat6(BzrDirFormatAllInOne):
2299
"""Bzr control format 6.
2301
This format is a combined format for working tree, branch and repository.
2303
- Format 2 working trees [always]
2304
- Format 4 branches [always]
2305
- Format 6 repositories [always]
2308
_lock_class = lockable_files.TransportLock
2310
def get_format_string(self):
2311
"""See BzrDirFormat.get_format_string()."""
2312
return "Bazaar-NG branch, format 6\n"
2314
def get_format_description(self):
2315
"""See BzrDirFormat.get_format_description()."""
2316
return "All-in-one format 6"
2318
def get_branch_format(self):
2319
from bzrlib import branch
2320
return branch.BzrBranchFormat4()
2322
def get_converter(self, format=None):
2323
"""See BzrDirFormat.get_converter()."""
2324
# there is one and only one upgrade path here.
2325
return ConvertBzrDir6ToMeta()
2327
def _initialize_for_clone(self, url):
2328
return self.initialize_on_transport(get_transport(url), _cloning=True)
2330
def initialize_on_transport(self, transport, _cloning=False):
2331
"""Format 6 dirs always have working tree, branch and repository.
2333
Except when they are being cloned.
2335
from bzrlib.branch import BzrBranchFormat4
2336
from bzrlib.repofmt.weaverepo import RepositoryFormat6
2337
result = super(BzrDirFormat6, self).initialize_on_transport(transport)
2338
RepositoryFormat6().initialize(result, _internal=True)
2340
branch = BzrBranchFormat4().initialize(result)
2341
result._init_workingtree()
2344
def network_name(self):
2345
return self.get_format_string()
2347
def _open(self, transport):
2348
"""See BzrDirFormat._open."""
2349
return BzrDir6(transport, self)
2351
def __return_repository_format(self):
2352
"""Circular import protection."""
2353
from bzrlib.repofmt.weaverepo import RepositoryFormat6
2354
return RepositoryFormat6()
2355
repository_format = property(__return_repository_format)
1613
2358
class BzrDirMetaFormat1(BzrDirFormat):
1614
2359
"""Bzr meta control format 1
1616
2361
This is the first format with split out working tree, branch and repository
1621
- Format 3 working trees [optional]
1622
- Format 5 branches [optional]
1623
- Format 7 repositories [optional]
2364
- Format 3 working trees [optional]
2365
- Format 5 branches [optional]
2366
- Format 7 repositories [optional]
1626
2369
_lock_class = lockdir.LockDir
1628
fixed_components = False
1630
2371
def __init__(self):
1631
2372
self._workingtree_format = None
1632
2373
self._branch_format = None
1823
2560
__set_workingtree_format)
2563
network_format_registry = registry.FormatRegistry()
2564
"""Registry of formats indexed by their network name.
2566
The network name for a BzrDirFormat is an identifier that can be used when
2567
referring to formats with smart server operations. See
2568
BzrDirFormat.network_name() for more detail.
2572
# Register bzr control format
2573
BzrDirFormat.register_control_format(BzrDirFormat)
1826
2575
# Register bzr formats
1827
BzrProber.formats.register(BzrDirMetaFormat1.get_format_string(),
1829
controldir.ControlDirFormat._default_format = BzrDirMetaFormat1()
1832
class ConvertMetaToMeta(controldir.Converter):
2576
BzrDirFormat.register_format(BzrDirFormat4())
2577
BzrDirFormat.register_format(BzrDirFormat5())
2578
BzrDirFormat.register_format(BzrDirFormat6())
2579
__default_format = BzrDirMetaFormat1()
2580
BzrDirFormat.register_format(__default_format)
2581
BzrDirFormat._default_format = __default_format
2584
class Converter(object):
2585
"""Converts a disk format object from one format to another."""
2587
def convert(self, to_convert, pb):
2588
"""Perform the conversion of to_convert, giving feedback via pb.
2590
:param to_convert: The disk object to convert.
2591
:param pb: a progress bar to use for progress information.
2594
def step(self, message):
2595
"""Update the pb by a step."""
2597
self.pb.update(message, self.count, self.total)
2600
class ConvertBzrDir4To5(Converter):
2601
"""Converts format 4 bzr dirs to format 5."""
2604
super(ConvertBzrDir4To5, self).__init__()
2605
self.converted_revs = set()
2606
self.absent_revisions = set()
2610
def convert(self, to_convert, pb):
2611
"""See Converter.convert()."""
2612
self.bzrdir = to_convert
2614
warnings.warn("pb parameter to convert() is deprecated")
2615
self.pb = ui.ui_factory.nested_progress_bar()
2617
ui.ui_factory.note('starting upgrade from format 4 to 5')
2618
if isinstance(self.bzrdir.transport, local.LocalTransport):
2619
self.bzrdir.get_workingtree_transport(None).delete('stat-cache')
2620
self._convert_to_weaves()
2621
return BzrDir.open(self.bzrdir.root_transport.base)
2625
def _convert_to_weaves(self):
2626
ui.ui_factory.note('note: upgrade may be faster if all store files are ungzipped first')
2629
stat = self.bzrdir.transport.stat('weaves')
2630
if not S_ISDIR(stat.st_mode):
2631
self.bzrdir.transport.delete('weaves')
2632
self.bzrdir.transport.mkdir('weaves')
2633
except errors.NoSuchFile:
2634
self.bzrdir.transport.mkdir('weaves')
2635
# deliberately not a WeaveFile as we want to build it up slowly.
2636
self.inv_weave = Weave('inventory')
2637
# holds in-memory weaves for all files
2638
self.text_weaves = {}
2639
self.bzrdir.transport.delete('branch-format')
2640
self.branch = self.bzrdir.open_branch()
2641
self._convert_working_inv()
2642
rev_history = self.branch.revision_history()
2643
# to_read is a stack holding the revisions we still need to process;
2644
# appending to it adds new highest-priority revisions
2645
self.known_revisions = set(rev_history)
2646
self.to_read = rev_history[-1:]
2648
rev_id = self.to_read.pop()
2649
if (rev_id not in self.revisions
2650
and rev_id not in self.absent_revisions):
2651
self._load_one_rev(rev_id)
2653
to_import = self._make_order()
2654
for i, rev_id in enumerate(to_import):
2655
self.pb.update('converting revision', i, len(to_import))
2656
self._convert_one_rev(rev_id)
2658
self._write_all_weaves()
2659
self._write_all_revs()
2660
ui.ui_factory.note('upgraded to weaves:')
2661
ui.ui_factory.note(' %6d revisions and inventories' % len(self.revisions))
2662
ui.ui_factory.note(' %6d revisions not present' % len(self.absent_revisions))
2663
ui.ui_factory.note(' %6d texts' % self.text_count)
2664
self._cleanup_spare_files_after_format4()
2665
self.branch._transport.put_bytes(
2667
BzrDirFormat5().get_format_string(),
2668
mode=self.bzrdir._get_file_mode())
2670
def _cleanup_spare_files_after_format4(self):
2671
# FIXME working tree upgrade foo.
2672
for n in 'merged-patches', 'pending-merged-patches':
2674
## assert os.path.getsize(p) == 0
2675
self.bzrdir.transport.delete(n)
2676
except errors.NoSuchFile:
2678
self.bzrdir.transport.delete_tree('inventory-store')
2679
self.bzrdir.transport.delete_tree('text-store')
2681
def _convert_working_inv(self):
2682
inv = xml4.serializer_v4.read_inventory(
2683
self.branch._transport.get('inventory'))
2684
new_inv_xml = xml5.serializer_v5.write_inventory_to_string(inv, working=True)
2685
self.branch._transport.put_bytes('inventory', new_inv_xml,
2686
mode=self.bzrdir._get_file_mode())
2688
def _write_all_weaves(self):
2689
controlweaves = WeaveStore(self.bzrdir.transport, prefixed=False)
2690
weave_transport = self.bzrdir.transport.clone('weaves')
2691
weaves = WeaveStore(weave_transport, prefixed=False)
2692
transaction = WriteTransaction()
2696
for file_id, file_weave in self.text_weaves.items():
2697
self.pb.update('writing weave', i, len(self.text_weaves))
2698
weaves._put_weave(file_id, file_weave, transaction)
2700
self.pb.update('inventory', 0, 1)
2701
controlweaves._put_weave('inventory', self.inv_weave, transaction)
2702
self.pb.update('inventory', 1, 1)
2706
def _write_all_revs(self):
2707
"""Write all revisions out in new form."""
2708
self.bzrdir.transport.delete_tree('revision-store')
2709
self.bzrdir.transport.mkdir('revision-store')
2710
revision_transport = self.bzrdir.transport.clone('revision-store')
2712
from bzrlib.xml5 import serializer_v5
2713
from bzrlib.repofmt.weaverepo import RevisionTextStore
2714
revision_store = RevisionTextStore(revision_transport,
2715
serializer_v5, False, versionedfile.PrefixMapper(),
2716
lambda:True, lambda:True)
2718
for i, rev_id in enumerate(self.converted_revs):
2719
self.pb.update('write revision', i, len(self.converted_revs))
2720
text = serializer_v5.write_revision_to_string(
2721
self.revisions[rev_id])
2723
revision_store.add_lines(key, None, osutils.split_lines(text))
2727
def _load_one_rev(self, rev_id):
2728
"""Load a revision object into memory.
2730
Any parents not either loaded or abandoned get queued to be
2732
self.pb.update('loading revision',
2733
len(self.revisions),
2734
len(self.known_revisions))
2735
if not self.branch.repository.has_revision(rev_id):
2737
ui.ui_factory.note('revision {%s} not present in branch; '
2738
'will be converted as a ghost' %
2740
self.absent_revisions.add(rev_id)
2742
rev = self.branch.repository.get_revision(rev_id)
2743
for parent_id in rev.parent_ids:
2744
self.known_revisions.add(parent_id)
2745
self.to_read.append(parent_id)
2746
self.revisions[rev_id] = rev
2748
def _load_old_inventory(self, rev_id):
2749
old_inv_xml = self.branch.repository.inventory_store.get(rev_id).read()
2750
inv = xml4.serializer_v4.read_inventory_from_string(old_inv_xml)
2751
inv.revision_id = rev_id
2752
rev = self.revisions[rev_id]
2755
def _load_updated_inventory(self, rev_id):
2756
inv_xml = self.inv_weave.get_text(rev_id)
2757
inv = xml5.serializer_v5.read_inventory_from_string(inv_xml, rev_id)
2760
def _convert_one_rev(self, rev_id):
2761
"""Convert revision and all referenced objects to new format."""
2762
rev = self.revisions[rev_id]
2763
inv = self._load_old_inventory(rev_id)
2764
present_parents = [p for p in rev.parent_ids
2765
if p not in self.absent_revisions]
2766
self._convert_revision_contents(rev, inv, present_parents)
2767
self._store_new_inv(rev, inv, present_parents)
2768
self.converted_revs.add(rev_id)
2770
def _store_new_inv(self, rev, inv, present_parents):
2771
new_inv_xml = xml5.serializer_v5.write_inventory_to_string(inv)
2772
new_inv_sha1 = sha_string(new_inv_xml)
2773
self.inv_weave.add_lines(rev.revision_id,
2775
new_inv_xml.splitlines(True))
2776
rev.inventory_sha1 = new_inv_sha1
2778
def _convert_revision_contents(self, rev, inv, present_parents):
2779
"""Convert all the files within a revision.
2781
Also upgrade the inventory to refer to the text revision ids."""
2782
rev_id = rev.revision_id
2783
mutter('converting texts of revision {%s}',
2785
parent_invs = map(self._load_updated_inventory, present_parents)
2786
entries = inv.iter_entries()
2788
for path, ie in entries:
2789
self._convert_file_version(rev, ie, parent_invs)
2791
def _convert_file_version(self, rev, ie, parent_invs):
2792
"""Convert one version of one file.
2794
The file needs to be added into the weave if it is a merge
2795
of >=2 parents or if it's changed from its parent.
2797
file_id = ie.file_id
2798
rev_id = rev.revision_id
2799
w = self.text_weaves.get(file_id)
2802
self.text_weaves[file_id] = w
2803
text_changed = False
2804
parent_candiate_entries = ie.parent_candidates(parent_invs)
2805
heads = graph.Graph(self).heads(parent_candiate_entries.keys())
2806
# XXX: Note that this is unordered - and this is tolerable because
2807
# the previous code was also unordered.
2808
previous_entries = dict((head, parent_candiate_entries[head]) for head
2810
self.snapshot_ie(previous_entries, ie, w, rev_id)
2813
def get_parent_map(self, revision_ids):
2814
"""See graph.StackedParentsProvider.get_parent_map"""
2815
return dict((revision_id, self.revisions[revision_id])
2816
for revision_id in revision_ids
2817
if revision_id in self.revisions)
2819
def snapshot_ie(self, previous_revisions, ie, w, rev_id):
2820
# TODO: convert this logic, which is ~= snapshot to
2821
# a call to:. This needs the path figured out. rather than a work_tree
2822
# a v4 revision_tree can be given, or something that looks enough like
2823
# one to give the file content to the entry if it needs it.
2824
# and we need something that looks like a weave store for snapshot to
2826
#ie.snapshot(rev, PATH, previous_revisions, REVISION_TREE, InMemoryWeaveStore(self.text_weaves))
2827
if len(previous_revisions) == 1:
2828
previous_ie = previous_revisions.values()[0]
2829
if ie._unchanged(previous_ie):
2830
ie.revision = previous_ie.revision
2833
text = self.branch.repository._text_store.get(ie.text_id)
2834
file_lines = text.readlines()
2835
w.add_lines(rev_id, previous_revisions, file_lines)
2836
self.text_count += 1
2838
w.add_lines(rev_id, previous_revisions, [])
2839
ie.revision = rev_id
2841
def _make_order(self):
2842
"""Return a suitable order for importing revisions.
2844
The order must be such that an revision is imported after all
2845
its (present) parents.
2847
todo = set(self.revisions.keys())
2848
done = self.absent_revisions.copy()
2851
# scan through looking for a revision whose parents
2853
for rev_id in sorted(list(todo)):
2854
rev = self.revisions[rev_id]
2855
parent_ids = set(rev.parent_ids)
2856
if parent_ids.issubset(done):
2857
# can take this one now
2858
order.append(rev_id)
2864
class ConvertBzrDir5To6(Converter):
2865
"""Converts format 5 bzr dirs to format 6."""
2867
def convert(self, to_convert, pb):
2868
"""See Converter.convert()."""
2869
self.bzrdir = to_convert
2870
pb = ui.ui_factory.nested_progress_bar()
2872
ui.ui_factory.note('starting upgrade from format 5 to 6')
2873
self._convert_to_prefixed()
2874
return BzrDir.open(self.bzrdir.root_transport.base)
2878
def _convert_to_prefixed(self):
2879
from bzrlib.store import TransportStore
2880
self.bzrdir.transport.delete('branch-format')
2881
for store_name in ["weaves", "revision-store"]:
2882
ui.ui_factory.note("adding prefixes to %s" % store_name)
2883
store_transport = self.bzrdir.transport.clone(store_name)
2884
store = TransportStore(store_transport, prefixed=True)
2885
for urlfilename in store_transport.list_dir('.'):
2886
filename = urlutils.unescape(urlfilename)
2887
if (filename.endswith(".weave") or
2888
filename.endswith(".gz") or
2889
filename.endswith(".sig")):
2890
file_id, suffix = os.path.splitext(filename)
2894
new_name = store._mapper.map((file_id,)) + suffix
2895
# FIXME keep track of the dirs made RBC 20060121
2897
store_transport.move(filename, new_name)
2898
except errors.NoSuchFile: # catches missing dirs strangely enough
2899
store_transport.mkdir(osutils.dirname(new_name))
2900
store_transport.move(filename, new_name)
2901
self.bzrdir.transport.put_bytes(
2903
BzrDirFormat6().get_format_string(),
2904
mode=self.bzrdir._get_file_mode())
2907
class ConvertBzrDir6ToMeta(Converter):
2908
"""Converts format 6 bzr dirs to metadirs."""
2910
def convert(self, to_convert, pb):
2911
"""See Converter.convert()."""
2912
from bzrlib.repofmt.weaverepo import RepositoryFormat7
2913
from bzrlib.branch import BzrBranchFormat5
2914
self.bzrdir = to_convert
2915
self.pb = ui.ui_factory.nested_progress_bar()
2917
self.total = 20 # the steps we know about
2918
self.garbage_inventories = []
2919
self.dir_mode = self.bzrdir._get_dir_mode()
2920
self.file_mode = self.bzrdir._get_file_mode()
2922
ui.ui_factory.note('starting upgrade from format 6 to metadir')
2923
self.bzrdir.transport.put_bytes(
2925
"Converting to format 6",
2926
mode=self.file_mode)
2927
# its faster to move specific files around than to open and use the apis...
2928
# first off, nuke ancestry.weave, it was never used.
2930
self.step('Removing ancestry.weave')
2931
self.bzrdir.transport.delete('ancestry.weave')
2932
except errors.NoSuchFile:
2934
# find out whats there
2935
self.step('Finding branch files')
2936
last_revision = self.bzrdir.open_branch().last_revision()
2937
bzrcontents = self.bzrdir.transport.list_dir('.')
2938
for name in bzrcontents:
2939
if name.startswith('basis-inventory.'):
2940
self.garbage_inventories.append(name)
2941
# create new directories for repository, working tree and branch
2942
repository_names = [('inventory.weave', True),
2943
('revision-store', True),
2945
self.step('Upgrading repository ')
2946
self.bzrdir.transport.mkdir('repository', mode=self.dir_mode)
2947
self.make_lock('repository')
2948
# we hard code the formats here because we are converting into
2949
# the meta format. The meta format upgrader can take this to a
2950
# future format within each component.
2951
self.put_format('repository', RepositoryFormat7())
2952
for entry in repository_names:
2953
self.move_entry('repository', entry)
2955
self.step('Upgrading branch ')
2956
self.bzrdir.transport.mkdir('branch', mode=self.dir_mode)
2957
self.make_lock('branch')
2958
self.put_format('branch', BzrBranchFormat5())
2959
branch_files = [('revision-history', True),
2960
('branch-name', True),
2962
for entry in branch_files:
2963
self.move_entry('branch', entry)
2965
checkout_files = [('pending-merges', True),
2966
('inventory', True),
2967
('stat-cache', False)]
2968
# If a mandatory checkout file is not present, the branch does not have
2969
# a functional checkout. Do not create a checkout in the converted
2971
for name, mandatory in checkout_files:
2972
if mandatory and name not in bzrcontents:
2973
has_checkout = False
2977
if not has_checkout:
2978
ui.ui_factory.note('No working tree.')
2979
# If some checkout files are there, we may as well get rid of them.
2980
for name, mandatory in checkout_files:
2981
if name in bzrcontents:
2982
self.bzrdir.transport.delete(name)
2984
from bzrlib.workingtree import WorkingTreeFormat3
2985
self.step('Upgrading working tree')
2986
self.bzrdir.transport.mkdir('checkout', mode=self.dir_mode)
2987
self.make_lock('checkout')
2989
'checkout', WorkingTreeFormat3())
2990
self.bzrdir.transport.delete_multi(
2991
self.garbage_inventories, self.pb)
2992
for entry in checkout_files:
2993
self.move_entry('checkout', entry)
2994
if last_revision is not None:
2995
self.bzrdir.transport.put_bytes(
2996
'checkout/last-revision', last_revision)
2997
self.bzrdir.transport.put_bytes(
2999
BzrDirMetaFormat1().get_format_string(),
3000
mode=self.file_mode)
3002
return BzrDir.open(self.bzrdir.root_transport.base)
3004
def make_lock(self, name):
3005
"""Make a lock for the new control dir name."""
3006
self.step('Make %s lock' % name)
3007
ld = lockdir.LockDir(self.bzrdir.transport,
3009
file_modebits=self.file_mode,
3010
dir_modebits=self.dir_mode)
3013
def move_entry(self, new_dir, entry):
3014
"""Move then entry name into new_dir."""
3016
mandatory = entry[1]
3017
self.step('Moving %s' % name)
3019
self.bzrdir.transport.move(name, '%s/%s' % (new_dir, name))
3020
except errors.NoSuchFile:
3024
def put_format(self, dirname, format):
3025
self.bzrdir.transport.put_bytes('%s/format' % dirname,
3026
format.get_format_string(),
3030
class ConvertMetaToMeta(Converter):
1833
3031
"""Converts the components of metadirs."""
1835
3033
def __init__(self, target_format):
1907
3110
return to_convert
1910
controldir.ControlDirFormat.register_server_prober(RemoteBzrProber)
3113
# This is not in remote.py because it's relatively small, and needs to be
3114
# registered. Putting it in remote.py creates a circular import problem.
3115
# we can make it a lazy object if the control formats is turned into something
3117
class RemoteBzrDirFormat(BzrDirMetaFormat1):
3118
"""Format representing bzrdirs accessed via a smart server"""
3121
BzrDirMetaFormat1.__init__(self)
3122
# XXX: It's a bit ugly that the network name is here, because we'd
3123
# like to believe that format objects are stateless or at least
3124
# immutable, However, we do at least avoid mutating the name after
3125
# it's returned. See <https://bugs.edge.launchpad.net/bzr/+bug/504102>
3126
self._network_name = None
3129
return "%s(_network_name=%r)" % (self.__class__.__name__,
3132
def get_format_description(self):
3133
if self._network_name:
3134
real_format = network_format_registry.get(self._network_name)
3135
return 'Remote: ' + real_format.get_format_description()
3136
return 'bzr remote bzrdir'
3138
def get_format_string(self):
3139
raise NotImplementedError(self.get_format_string)
3141
def network_name(self):
3142
if self._network_name:
3143
return self._network_name
3145
raise AssertionError("No network name set.")
3148
def probe_transport(klass, transport):
3149
"""Return a RemoteBzrDirFormat object if it looks possible."""
3151
medium = transport.get_smart_medium()
3152
except (NotImplementedError, AttributeError,
3153
errors.TransportNotPossible, errors.NoSmartMedium,
3154
errors.SmartProtocolError):
3155
# no smart server, so not a branch for this format type.
3156
raise errors.NotBranchError(path=transport.base)
3158
# Decline to open it if the server doesn't support our required
3159
# version (3) so that the VFS-based transport will do it.
3160
if medium.should_probe():
3162
server_version = medium.protocol_version()
3163
except errors.SmartProtocolError:
3164
# Apparently there's no usable smart server there, even though
3165
# the medium supports the smart protocol.
3166
raise errors.NotBranchError(path=transport.base)
3167
if server_version != '2':
3168
raise errors.NotBranchError(path=transport.base)
3171
def initialize_on_transport(self, transport):
3173
# hand off the request to the smart server
3174
client_medium = transport.get_smart_medium()
3175
except errors.NoSmartMedium:
3176
# TODO: lookup the local format from a server hint.
3177
local_dir_format = BzrDirMetaFormat1()
3178
return local_dir_format.initialize_on_transport(transport)
3179
client = _SmartClient(client_medium)
3180
path = client.remote_path_from_transport(transport)
3182
response = client.call('BzrDirFormat.initialize', path)
3183
except errors.ErrorFromSmartServer, err:
3184
remote._translate_error(err, path=path)
3185
if response[0] != 'ok':
3186
raise errors.SmartProtocolError('unexpected response code %s' % (response,))
3187
format = RemoteBzrDirFormat()
3188
self._supply_sub_formats_to(format)
3189
return remote.RemoteBzrDir(transport, format)
3191
def parse_NoneTrueFalse(self, arg):
3198
raise AssertionError("invalid arg %r" % arg)
3200
def _serialize_NoneTrueFalse(self, arg):
3207
def _serialize_NoneString(self, arg):
3210
def initialize_on_transport_ex(self, transport, use_existing_dir=False,
3211
create_prefix=False, force_new_repo=False, stacked_on=None,
3212
stack_on_pwd=None, repo_format_name=None, make_working_trees=None,
3215
# hand off the request to the smart server
3216
client_medium = transport.get_smart_medium()
3217
except errors.NoSmartMedium:
3220
# Decline to open it if the server doesn't support our required
3221
# version (3) so that the VFS-based transport will do it.
3222
if client_medium.should_probe():
3224
server_version = client_medium.protocol_version()
3225
if server_version != '2':
3229
except errors.SmartProtocolError:
3230
# Apparently there's no usable smart server there, even though
3231
# the medium supports the smart protocol.
3236
client = _SmartClient(client_medium)
3237
path = client.remote_path_from_transport(transport)
3238
if client_medium._is_remote_before((1, 16)):
3241
# TODO: lookup the local format from a server hint.
3242
local_dir_format = BzrDirMetaFormat1()
3243
self._supply_sub_formats_to(local_dir_format)
3244
return local_dir_format.initialize_on_transport_ex(transport,
3245
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
3246
force_new_repo=force_new_repo, stacked_on=stacked_on,
3247
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
3248
make_working_trees=make_working_trees, shared_repo=shared_repo,
3250
return self._initialize_on_transport_ex_rpc(client, path, transport,
3251
use_existing_dir, create_prefix, force_new_repo, stacked_on,
3252
stack_on_pwd, repo_format_name, make_working_trees, shared_repo)
3254
def _initialize_on_transport_ex_rpc(self, client, path, transport,
3255
use_existing_dir, create_prefix, force_new_repo, stacked_on,
3256
stack_on_pwd, repo_format_name, make_working_trees, shared_repo):
3258
args.append(self._serialize_NoneTrueFalse(use_existing_dir))
3259
args.append(self._serialize_NoneTrueFalse(create_prefix))
3260
args.append(self._serialize_NoneTrueFalse(force_new_repo))
3261
args.append(self._serialize_NoneString(stacked_on))
3262
# stack_on_pwd is often/usually our transport
3265
stack_on_pwd = transport.relpath(stack_on_pwd)
3266
if not stack_on_pwd:
3268
except errors.PathNotChild:
3270
args.append(self._serialize_NoneString(stack_on_pwd))
3271
args.append(self._serialize_NoneString(repo_format_name))
3272
args.append(self._serialize_NoneTrueFalse(make_working_trees))
3273
args.append(self._serialize_NoneTrueFalse(shared_repo))
3274
request_network_name = self._network_name or \
3275
BzrDirFormat.get_default_format().network_name()
3277
response = client.call('BzrDirFormat.initialize_ex_1.16',
3278
request_network_name, path, *args)
3279
except errors.UnknownSmartMethod:
3280
client._medium._remember_remote_is_before((1,16))
3281
local_dir_format = BzrDirMetaFormat1()
3282
self._supply_sub_formats_to(local_dir_format)
3283
return local_dir_format.initialize_on_transport_ex(transport,
3284
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
3285
force_new_repo=force_new_repo, stacked_on=stacked_on,
3286
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
3287
make_working_trees=make_working_trees, shared_repo=shared_repo,
3289
except errors.ErrorFromSmartServer, err:
3290
remote._translate_error(err, path=path)
3291
repo_path = response[0]
3292
bzrdir_name = response[6]
3293
require_stacking = response[7]
3294
require_stacking = self.parse_NoneTrueFalse(require_stacking)
3295
format = RemoteBzrDirFormat()
3296
format._network_name = bzrdir_name
3297
self._supply_sub_formats_to(format)
3298
bzrdir = remote.RemoteBzrDir(transport, format, _client=client)
3300
repo_format = remote.response_tuple_to_repo_format(response[1:])
3301
if repo_path == '.':
3304
repo_bzrdir_format = RemoteBzrDirFormat()
3305
repo_bzrdir_format._network_name = response[5]
3306
repo_bzr = remote.RemoteBzrDir(transport.clone(repo_path),
3310
final_stack = response[8] or None
3311
final_stack_pwd = response[9] or None
3313
final_stack_pwd = urlutils.join(
3314
transport.base, final_stack_pwd)
3315
remote_repo = remote.RemoteRepository(repo_bzr, repo_format)
3316
if len(response) > 10:
3317
# Updated server verb that locks remotely.
3318
repo_lock_token = response[10] or None
3319
remote_repo.lock_write(repo_lock_token, _skip_rpc=True)
3321
remote_repo.dont_leave_lock_in_place()
3323
remote_repo.lock_write()
3324
policy = UseExistingRepository(remote_repo, final_stack,
3325
final_stack_pwd, require_stacking)
3326
policy.acquire_repository()
3330
bzrdir._format.set_branch_format(self.get_branch_format())
3331
if require_stacking:
3332
# The repo has already been created, but we need to make sure that
3333
# we'll make a stackable branch.
3334
bzrdir._format.require_stacking(_skip_repo=True)
3335
return remote_repo, bzrdir, require_stacking, policy
3337
def _open(self, transport):
3338
return remote.RemoteBzrDir(transport, self)
3340
def __eq__(self, other):
3341
if not isinstance(other, RemoteBzrDirFormat):
3343
return self.get_format_description() == other.get_format_description()
3345
def __return_repository_format(self):
3346
# Always return a RemoteRepositoryFormat object, but if a specific bzr
3347
# repository format has been asked for, tell the RemoteRepositoryFormat
3348
# that it should use that for init() etc.
3349
result = remote.RemoteRepositoryFormat()
3350
custom_format = getattr(self, '_repository_format', None)
3352
if isinstance(custom_format, remote.RemoteRepositoryFormat):
3353
return custom_format
3355
# We will use the custom format to create repositories over the
3356
# wire; expose its details like rich_root_data for code to
3358
result._custom_format = custom_format
3361
def get_branch_format(self):
3362
result = BzrDirMetaFormat1.get_branch_format(self)
3363
if not isinstance(result, remote.RemoteBranchFormat):
3364
new_result = remote.RemoteBranchFormat()
3365
new_result._custom_format = result
3367
self.set_branch_format(new_result)
3371
repository_format = property(__return_repository_format,
3372
BzrDirMetaFormat1._set_repository_format) #.im_func)
3375
BzrDirFormat.register_control_server_format(RemoteBzrDirFormat)
3378
class BzrDirFormatInfo(object):
3380
def __init__(self, native, deprecated, hidden, experimental):
3381
self.deprecated = deprecated
3382
self.native = native
3383
self.hidden = hidden
3384
self.experimental = experimental
3387
class BzrDirFormatRegistry(registry.Registry):
3388
"""Registry of user-selectable BzrDir subformats.
3390
Differs from BzrDirFormat._control_formats in that it provides sub-formats,
3391
e.g. BzrDirMeta1 with weave repository. Also, it's more user-oriented.
3395
"""Create a BzrDirFormatRegistry."""
3396
self._aliases = set()
3397
self._registration_order = list()
3398
super(BzrDirFormatRegistry, self).__init__()
3401
"""Return a set of the format names which are aliases."""
3402
return frozenset(self._aliases)
3404
def register_metadir(self, key,
3405
repository_format, help, native=True, deprecated=False,
3411
"""Register a metadir subformat.
3413
These all use a BzrDirMetaFormat1 bzrdir, but can be parameterized
3414
by the Repository/Branch/WorkingTreeformats.
3416
:param repository_format: The fully-qualified repository format class
3418
:param branch_format: Fully-qualified branch format class name as
3420
:param tree_format: Fully-qualified tree format class name as
3423
# This should be expanded to support setting WorkingTree and Branch
3424
# formats, once BzrDirMetaFormat1 supports that.
3425
def _load(full_name):
3426
mod_name, factory_name = full_name.rsplit('.', 1)
3428
mod = __import__(mod_name, globals(), locals(),
3430
except ImportError, e:
3431
raise ImportError('failed to load %s: %s' % (full_name, e))
3433
factory = getattr(mod, factory_name)
3434
except AttributeError:
3435
raise AttributeError('no factory %s in module %r'
3440
bd = BzrDirMetaFormat1()
3441
if branch_format is not None:
3442
bd.set_branch_format(_load(branch_format))
3443
if tree_format is not None:
3444
bd.workingtree_format = _load(tree_format)
3445
if repository_format is not None:
3446
bd.repository_format = _load(repository_format)
3448
self.register(key, helper, help, native, deprecated, hidden,
3449
experimental, alias)
3451
def register(self, key, factory, help, native=True, deprecated=False,
3452
hidden=False, experimental=False, alias=False):
3453
"""Register a BzrDirFormat factory.
3455
The factory must be a callable that takes one parameter: the key.
3456
It must produce an instance of the BzrDirFormat when called.
3458
This function mainly exists to prevent the info object from being
3461
registry.Registry.register(self, key, factory, help,
3462
BzrDirFormatInfo(native, deprecated, hidden, experimental))
3464
self._aliases.add(key)
3465
self._registration_order.append(key)
3467
def register_lazy(self, key, module_name, member_name, help, native=True,
3468
deprecated=False, hidden=False, experimental=False, alias=False):
3469
registry.Registry.register_lazy(self, key, module_name, member_name,
3470
help, BzrDirFormatInfo(native, deprecated, hidden, experimental))
3472
self._aliases.add(key)
3473
self._registration_order.append(key)
3475
def set_default(self, key):
3476
"""Set the 'default' key to be a clone of the supplied key.
3478
This method must be called once and only once.
3480
registry.Registry.register(self, 'default', self.get(key),
3481
self.get_help(key), info=self.get_info(key))
3482
self._aliases.add('default')
3484
def set_default_repository(self, key):
3485
"""Set the FormatRegistry default and Repository default.
3487
This is a transitional method while Repository.set_default_format
3490
if 'default' in self:
3491
self.remove('default')
3492
self.set_default(key)
3493
format = self.get('default')()
3495
def make_bzrdir(self, key):
3496
return self.get(key)()
3498
def help_topic(self, topic):
3500
default_realkey = None
3501
default_help = self.get_help('default')
3503
for key in self._registration_order:
3504
if key == 'default':
3506
help = self.get_help(key)
3507
if help == default_help:
3508
default_realkey = key
3510
help_pairs.append((key, help))
3512
def wrapped(key, help, info):
3514
help = '(native) ' + help
3515
return ':%s:\n%s\n\n' % (key,
3516
textwrap.fill(help, initial_indent=' ',
3517
subsequent_indent=' ',
3518
break_long_words=False))
3519
if default_realkey is not None:
3520
output += wrapped(default_realkey, '(default) %s' % default_help,
3521
self.get_info('default'))
3522
deprecated_pairs = []
3523
experimental_pairs = []
3524
for key, help in help_pairs:
3525
info = self.get_info(key)
3528
elif info.deprecated:
3529
deprecated_pairs.append((key, help))
3530
elif info.experimental:
3531
experimental_pairs.append((key, help))
3533
output += wrapped(key, help, info)
3534
output += "\nSee :doc:`formats-help` for more about storage formats."
3536
if len(experimental_pairs) > 0:
3537
other_output += "Experimental formats are shown below.\n\n"
3538
for key, help in experimental_pairs:
3539
info = self.get_info(key)
3540
other_output += wrapped(key, help, info)
3543
"No experimental formats are available.\n\n"
3544
if len(deprecated_pairs) > 0:
3545
other_output += "\nDeprecated formats are shown below.\n\n"
3546
for key, help in deprecated_pairs:
3547
info = self.get_info(key)
3548
other_output += wrapped(key, help, info)
3551
"\nNo deprecated formats are available.\n\n"
3553
"\nSee :doc:`formats-help` for more about storage formats."
3555
if topic == 'other-formats':
1913
3561
class RepositoryAcquisitionPolicy(object):
2068
3715
return self._repository, False
2071
def register_metadir(registry, key,
2072
repository_format, help, native=True, deprecated=False,
2078
"""Register a metadir subformat.
2080
These all use a BzrDirMetaFormat1 bzrdir, but can be parameterized
2081
by the Repository/Branch/WorkingTreeformats.
2083
:param repository_format: The fully-qualified repository format class
2085
:param branch_format: Fully-qualified branch format class name as
2087
:param tree_format: Fully-qualified tree format class name as
2090
# This should be expanded to support setting WorkingTree and Branch
2091
# formats, once BzrDirMetaFormat1 supports that.
2092
def _load(full_name):
2093
mod_name, factory_name = full_name.rsplit('.', 1)
2095
factory = pyutils.get_named_object(mod_name, factory_name)
2096
except ImportError, e:
2097
raise ImportError('failed to load %s: %s' % (full_name, e))
2098
except AttributeError:
2099
raise AttributeError('no factory %s in module %r'
2100
% (full_name, sys.modules[mod_name]))
2104
bd = BzrDirMetaFormat1()
2105
if branch_format is not None:
2106
bd.set_branch_format(_load(branch_format))
2107
if tree_format is not None:
2108
bd.workingtree_format = _load(tree_format)
2109
if repository_format is not None:
2110
bd.repository_format = _load(repository_format)
2112
registry.register(key, helper, help, native, deprecated, hidden,
2113
experimental, alias)
2115
register_metadir(controldir.format_registry, 'knit',
3718
# Please register new formats after old formats so that formats
3719
# appear in chronological order and format descriptions can build
3721
format_registry = BzrDirFormatRegistry()
3722
# The pre-0.8 formats have their repository format network name registered in
3723
# repository.py. MetaDir formats have their repository format network name
3724
# inferred from their disk format string.
3725
format_registry.register('weave', BzrDirFormat6,
3726
'Pre-0.8 format. Slower than knit and does not'
3727
' support checkouts or shared repositories.',
3730
format_registry.register_metadir('metaweave',
3731
'bzrlib.repofmt.weaverepo.RepositoryFormat7',
3732
'Transitional format in 0.8. Slower than knit.',
3733
branch_format='bzrlib.branch.BzrBranchFormat5',
3734
tree_format='bzrlib.workingtree.WorkingTreeFormat3',
3737
format_registry.register_metadir('knit',
2116
3738
'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
2117
3739
'Format using knits. Recommended for interoperation with bzr <= 0.14.',
2118
3740
branch_format='bzrlib.branch.BzrBranchFormat5',
2119
tree_format='bzrlib.workingtree_3.WorkingTreeFormat3',
3741
tree_format='bzrlib.workingtree.WorkingTreeFormat3',
2121
3743
deprecated=True)
2122
register_metadir(controldir.format_registry, 'dirstate',
3744
format_registry.register_metadir('dirstate',
2123
3745
'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
2124
3746
help='New in 0.15: Fast local operations. Compatible with bzr 0.8 and '
2125
3747
'above when accessed over the network.',
2126
3748
branch_format='bzrlib.branch.BzrBranchFormat5',
2127
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3749
# this uses bzrlib.workingtree.WorkingTreeFormat4 because importing
3750
# directly from workingtree_4 triggers a circular import.
3751
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2129
3753
deprecated=True)
2130
register_metadir(controldir.format_registry, 'dirstate-tags',
3754
format_registry.register_metadir('dirstate-tags',
2131
3755
'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
2132
3756
help='New in 0.15: Fast local operations and improved scaling for '
2133
3757
'network operations. Additionally adds support for tags.'
2134
3758
' Incompatible with bzr < 0.15.',
2135
3759
branch_format='bzrlib.branch.BzrBranchFormat6',
2136
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3760
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2138
3762
deprecated=True)
2139
register_metadir(controldir.format_registry, 'rich-root',
3763
format_registry.register_metadir('rich-root',
2140
3764
'bzrlib.repofmt.knitrepo.RepositoryFormatKnit4',
2141
3765
help='New in 1.0. Better handling of tree roots. Incompatible with'
2143
3767
branch_format='bzrlib.branch.BzrBranchFormat6',
2144
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3768
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2146
3770
deprecated=True)
2147
register_metadir(controldir.format_registry, 'dirstate-with-subtree',
3771
format_registry.register_metadir('dirstate-with-subtree',
2148
3772
'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
2149
3773
help='New in 0.15: Fast local operations and improved scaling for '
2150
3774
'network operations. Additionally adds support for versioning nested '
2151
3775
'bzr branches. Incompatible with bzr < 0.15.',
2152
3776
branch_format='bzrlib.branch.BzrBranchFormat6',
2153
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3777
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2154
3778
experimental=True,
2157
register_metadir(controldir.format_registry, 'pack-0.92',
2158
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack1',
3781
format_registry.register_metadir('pack-0.92',
3782
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack1',
2159
3783
help='New in 0.92: Pack-based format with data compatible with '
2160
3784
'dirstate-tags format repositories. Interoperates with '
2161
3785
'bzr repositories before 0.92 but cannot be read by bzr < 0.92. '
2163
3787
branch_format='bzrlib.branch.BzrBranchFormat6',
2164
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3788
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2166
register_metadir(controldir.format_registry, 'pack-0.92-subtree',
2167
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack3',
3790
format_registry.register_metadir('pack-0.92-subtree',
3791
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack3',
2168
3792
help='New in 0.92: Pack-based format with data compatible with '
2169
3793
'dirstate-with-subtree format repositories. Interoperates with '
2170
3794
'bzr repositories before 0.92 but cannot be read by bzr < 0.92. '
2172
3796
branch_format='bzrlib.branch.BzrBranchFormat6',
2173
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3797
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2175
3799
experimental=True,
2177
register_metadir(controldir.format_registry, 'rich-root-pack',
2178
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack4',
3801
format_registry.register_metadir('rich-root-pack',
3802
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack4',
2179
3803
help='New in 1.0: A variant of pack-0.92 that supports rich-root data '
2180
3804
'(needed for bzr-svn and bzr-git).',
2181
3805
branch_format='bzrlib.branch.BzrBranchFormat6',
2182
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3806
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2185
register_metadir(controldir.format_registry, '1.6',
2186
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack5',
3809
format_registry.register_metadir('1.6',
3810
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack5',
2187
3811
help='A format that allows a branch to indicate that there is another '
2188
3812
'(stacked) repository that should be used to access data that is '
2189
3813
'not present locally.',
2190
3814
branch_format='bzrlib.branch.BzrBranchFormat7',
2191
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3815
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2194
register_metadir(controldir.format_registry, '1.6.1-rich-root',
2195
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack5RichRoot',
3818
format_registry.register_metadir('1.6.1-rich-root',
3819
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack5RichRoot',
2196
3820
help='A variant of 1.6 that supports rich-root data '
2197
3821
'(needed for bzr-svn and bzr-git).',
2198
3822
branch_format='bzrlib.branch.BzrBranchFormat7',
2199
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3823
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2202
register_metadir(controldir.format_registry, '1.9',
2203
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack6',
3826
format_registry.register_metadir('1.9',
3827
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6',
2204
3828
help='A repository format using B+tree indexes. These indexes '
2205
3829
'are smaller in size, have smarter caching and provide faster '
2206
3830
'performance for most operations.',
2207
3831
branch_format='bzrlib.branch.BzrBranchFormat7',
2208
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3832
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2211
register_metadir(controldir.format_registry, '1.9-rich-root',
2212
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack6RichRoot',
3835
format_registry.register_metadir('1.9-rich-root',
3836
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6RichRoot',
2213
3837
help='A variant of 1.9 that supports rich-root data '
2214
3838
'(needed for bzr-svn and bzr-git).',
2215
3839
branch_format='bzrlib.branch.BzrBranchFormat7',
2216
tree_format='bzrlib.workingtree_4.WorkingTreeFormat4',
3840
tree_format='bzrlib.workingtree.WorkingTreeFormat4',
2219
register_metadir(controldir.format_registry, '1.14',
2220
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack6',
3843
format_registry.register_metadir('1.14',
3844
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6',
2221
3845
help='A working-tree format that supports content filtering.',
2222
3846
branch_format='bzrlib.branch.BzrBranchFormat7',
2223
tree_format='bzrlib.workingtree_4.WorkingTreeFormat5',
3847
tree_format='bzrlib.workingtree.WorkingTreeFormat5',
2225
register_metadir(controldir.format_registry, '1.14-rich-root',
2226
'bzrlib.repofmt.knitpack_repo.RepositoryFormatKnitPack6RichRoot',
3849
format_registry.register_metadir('1.14-rich-root',
3850
'bzrlib.repofmt.pack_repo.RepositoryFormatKnitPack6RichRoot',
2227
3851
help='A variant of 1.14 that supports rich-root data '
2228
3852
'(needed for bzr-svn and bzr-git).',
2229
3853
branch_format='bzrlib.branch.BzrBranchFormat7',
2230
tree_format='bzrlib.workingtree_4.WorkingTreeFormat5',
3854
tree_format='bzrlib.workingtree.WorkingTreeFormat5',
2232
3856
# The following un-numbered 'development' formats should always just be aliases.
2233
register_metadir(controldir.format_registry, 'development-subtree',
2234
'bzrlib.repofmt.groupcompress_repo.RepositoryFormat2aSubtree',
3857
format_registry.register_metadir('development-rich-root',
3858
'bzrlib.repofmt.groupcompress_repo.RepositoryFormatCHK1',
3859
help='Current development format. Supports rich roots. Can convert data '
3860
'to and from rich-root-pack (and anything compatible with '
3861
'rich-root-pack) format repositories. Repositories and branches in '
3862
'this format can only be read by bzr.dev. Please read '
3863
'http://doc.bazaar.canonical.com/latest/developers/development-repo.html '
3865
branch_format='bzrlib.branch.BzrBranchFormat7',
3866
tree_format='bzrlib.workingtree.WorkingTreeFormat6',
3871
format_registry.register_metadir('development-subtree',
3872
'bzrlib.repofmt.pack_repo.RepositoryFormatPackDevelopment2Subtree',
2235
3873
help='Current development format, subtree variant. Can convert data to and '
2236
3874
'from pack-0.92-subtree (and anything compatible with '
2237
3875
'pack-0.92-subtree) format repositories. Repositories and branches in '