490
462
"""Iterate over an inclusive range of sorted revisions."""
491
463
rev_iter = iter(merge_sorted_revisions)
492
464
if start_revision_id is not None:
493
for node in rev_iter:
494
rev_id = node.key[-1]
465
for rev_id, depth, revno, end_of_merge in rev_iter:
495
466
if rev_id != start_revision_id:
498
469
# The decision to include the start or not
499
470
# depends on the stop_rule if a stop is provided
500
# so pop this node back into the iterator
501
rev_iter = chain(iter([node]), rev_iter)
472
iter([(rev_id, depth, revno, end_of_merge)]),
503
475
if stop_revision_id is None:
505
for node in rev_iter:
506
rev_id = node.key[-1]
507
yield (rev_id, node.merge_depth, node.revno,
476
for rev_id, depth, revno, end_of_merge in rev_iter:
477
yield rev_id, depth, revno, end_of_merge
509
478
elif stop_rule == 'exclude':
510
for node in rev_iter:
511
rev_id = node.key[-1]
479
for rev_id, depth, revno, end_of_merge in rev_iter:
512
480
if rev_id == stop_revision_id:
514
yield (rev_id, node.merge_depth, node.revno,
482
yield rev_id, depth, revno, end_of_merge
516
483
elif stop_rule == 'include':
517
for node in rev_iter:
518
rev_id = node.key[-1]
519
yield (rev_id, node.merge_depth, node.revno,
484
for rev_id, depth, revno, end_of_merge in rev_iter:
485
yield rev_id, depth, revno, end_of_merge
521
486
if rev_id == stop_revision_id:
523
elif stop_rule == 'with-merges-without-common-ancestry':
524
# We want to exclude all revisions that are already part of the
525
# stop_revision_id ancestry.
526
graph = self.repository.get_graph()
527
ancestors = graph.find_unique_ancestors(start_revision_id,
529
for node in rev_iter:
530
rev_id = node.key[-1]
531
if rev_id not in ancestors:
533
yield (rev_id, node.merge_depth, node.revno,
535
488
elif stop_rule == 'with-merges':
536
489
stop_rev = self.repository.get_revision(stop_revision_id)
537
490
if stop_rev.parent_ids:
538
491
left_parent = stop_rev.parent_ids[0]
540
493
left_parent = _mod_revision.NULL_REVISION
541
# left_parent is the actual revision we want to stop logging at,
542
# since we want to show the merged revisions after the stop_rev too
543
reached_stop_revision_id = False
544
revision_id_whitelist = []
545
for node in rev_iter:
546
rev_id = node.key[-1]
494
for rev_id, depth, revno, end_of_merge in rev_iter:
547
495
if rev_id == left_parent:
548
# reached the left parent after the stop_revision
550
if (not reached_stop_revision_id or
551
rev_id in revision_id_whitelist):
552
yield (rev_id, node.merge_depth, node.revno,
554
if reached_stop_revision_id or rev_id == stop_revision_id:
555
# only do the merged revs of rev_id from now on
556
rev = self.repository.get_revision(rev_id)
558
reached_stop_revision_id = True
559
revision_id_whitelist.extend(rev.parent_ids)
497
yield rev_id, depth, revno, end_of_merge
561
499
raise ValueError('invalid stop_rule %r' % stop_rule)
563
def _filter_start_non_ancestors(self, rev_iter):
564
# If we started from a dotted revno, we want to consider it as a tip
565
# and don't want to yield revisions that are not part of its
566
# ancestry. Given the order guaranteed by the merge sort, we will see
567
# uninteresting descendants of the first parent of our tip before the
569
first = rev_iter.next()
570
(rev_id, merge_depth, revno, end_of_merge) = first
573
# We start at a mainline revision so by definition, all others
574
# revisions in rev_iter are ancestors
575
for node in rev_iter:
580
pmap = self.repository.get_parent_map([rev_id])
581
parents = pmap.get(rev_id, [])
583
whitelist.update(parents)
585
# If there is no parents, there is nothing of interest left
587
# FIXME: It's hard to test this scenario here as this code is never
588
# called in that case. -- vila 20100322
591
for (rev_id, merge_depth, revno, end_of_merge) in rev_iter:
593
if rev_id in whitelist:
594
pmap = self.repository.get_parent_map([rev_id])
595
parents = pmap.get(rev_id, [])
596
whitelist.remove(rev_id)
597
whitelist.update(parents)
599
# We've reached the mainline, there is nothing left to
603
# A revision that is not part of the ancestry of our
606
yield (rev_id, merge_depth, revno, end_of_merge)
608
501
def leave_lock_in_place(self):
609
502
"""Tell this branch object not to release the physical lock when this
610
503
object is unlocked.
805
698
if len(old_repository._fallback_repositories) != 1:
806
699
raise AssertionError("can't cope with fallback repositories "
807
700
"of %r" % (self.repository,))
808
# Open the new repository object.
809
# Repositories don't offer an interface to remove fallback
810
# repositories today; take the conceptually simpler option and just
811
# reopen it. We reopen it starting from the URL so that we
812
# get a separate connection for RemoteRepositories and can
813
# stream from one of them to the other. This does mean doing
814
# separate SSH connection setup, but unstacking is not a
815
# common operation so it's tolerable.
816
new_bzrdir = bzrdir.BzrDir.open(self.bzrdir.root_transport.base)
817
new_repository = new_bzrdir.find_repository()
818
if new_repository._fallback_repositories:
819
raise AssertionError("didn't expect %r to have "
820
"fallback_repositories"
821
% (self.repository,))
822
# Replace self.repository with the new repository.
823
# Do our best to transfer the lock state (i.e. lock-tokens and
824
# lock count) of self.repository to the new repository.
825
lock_token = old_repository.lock_write().repository_token
826
self.repository = new_repository
827
if isinstance(self, remote.RemoteBranch):
828
# Remote branches can have a second reference to the old
829
# repository that need to be replaced.
830
if self._real_branch is not None:
831
self._real_branch.repository = new_repository
832
self.repository.lock_write(token=lock_token)
833
if lock_token is not None:
834
old_repository.leave_lock_in_place()
701
# unlock it, including unlocking the fallback
835
702
old_repository.unlock()
836
if lock_token is not None:
837
# XXX: self.repository.leave_lock_in_place() before this
838
# function will not be preserved. Fortunately that doesn't
839
# affect the current default format (2a), and would be a
840
# corner-case anyway.
841
# - Andrew Bennetts, 2010/06/30
842
self.repository.dont_leave_lock_in_place()
846
old_repository.unlock()
847
except errors.LockNotHeld:
850
if old_lock_count == 0:
851
raise AssertionError(
852
'old_repository should have been locked at least once.')
853
for i in range(old_lock_count-1):
703
old_repository.lock_read()
705
# Repositories don't offer an interface to remove fallback
706
# repositories today; take the conceptually simpler option and just
707
# reopen it. We reopen it starting from the URL so that we
708
# get a separate connection for RemoteRepositories and can
709
# stream from one of them to the other. This does mean doing
710
# separate SSH connection setup, but unstacking is not a
711
# common operation so it's tolerable.
712
new_bzrdir = bzrdir.BzrDir.open(self.bzrdir.root_transport.base)
713
new_repository = new_bzrdir.find_repository()
714
self.repository = new_repository
715
if self.repository._fallback_repositories:
716
raise AssertionError("didn't expect %r to have "
717
"fallback_repositories"
718
% (self.repository,))
719
# this is not paired with an unlock because it's just restoring
720
# the previous state; the lock's released when set_stacked_on_url
854
722
self.repository.lock_write()
855
# Fetch from the old repository into the new.
856
old_repository.lock_read()
858
723
# XXX: If you unstack a branch while it has a working tree
859
724
# with a pending merge, the pending-merged revisions will no
860
725
# longer be present. You can (probably) revert and remerge.
1340
1222
Callers will typically also want to check the repository.
1342
:param refs: Calculated refs for this branch as specified by
1343
branch._get_check_refs()
1344
1224
:return: A BranchCheckResult.
1346
result = BranchCheckResult(self)
1226
ret = BranchCheckResult(self)
1227
mainline_parent_id = None
1347
1228
last_revno, last_revision_id = self.last_revision_info()
1348
actual_revno = refs[('lefthand-distance', last_revision_id)]
1349
if actual_revno != last_revno:
1350
result.errors.append(errors.BzrCheckError(
1351
'revno does not match len(mainline) %s != %s' % (
1352
last_revno, actual_revno)))
1353
# TODO: We should probably also check that self.revision_history
1354
# matches the repository for older branch formats.
1355
# If looking for the code that cross-checks repository parents against
1356
# the iter_reverse_revision_history output, that is now a repository
1229
real_rev_history = []
1231
for revid in self.repository.iter_reverse_revision_history(
1233
real_rev_history.append(revid)
1234
except errors.RevisionNotPresent:
1235
ret.ghosts_in_mainline = True
1237
ret.ghosts_in_mainline = False
1238
real_rev_history.reverse()
1239
if len(real_rev_history) != last_revno:
1240
raise errors.BzrCheckError('revno does not match len(mainline)'
1241
' %s != %s' % (last_revno, len(real_rev_history)))
1242
# TODO: We should probably also check that real_rev_history actually
1243
# matches self.revision_history()
1244
for revision_id in real_rev_history:
1246
revision = self.repository.get_revision(revision_id)
1247
except errors.NoSuchRevision, e:
1248
raise errors.BzrCheckError("mainline revision {%s} not in repository"
1250
# In general the first entry on the revision history has no parents.
1251
# But it's not illegal for it to have parents listed; this can happen
1252
# in imports from Arch when the parents weren't reachable.
1253
if mainline_parent_id is not None:
1254
if mainline_parent_id not in revision.parent_ids:
1255
raise errors.BzrCheckError("previous revision {%s} not listed among "
1257
% (mainline_parent_id, revision_id))
1258
mainline_parent_id = revision_id
1360
1261
def _get_checkout_format(self):
1361
1262
"""Return the most suitable metadir for a checkout of this branch.
1613
1487
"""Return the short format description for this format."""
1614
1488
raise NotImplementedError(self.get_format_description)
1616
def _run_post_branch_init_hooks(self, a_bzrdir, name, branch):
1617
hooks = Branch.hooks['post_branch_init']
1620
params = BranchInitHookParams(self, a_bzrdir, name, branch)
1624
def _initialize_helper(self, a_bzrdir, utf8_files, name=None,
1625
lock_type='metadir', set_format=True):
1490
def _initialize_helper(self, a_bzrdir, utf8_files, lock_type='metadir',
1626
1492
"""Initialize a branch in a bzrdir, with specified files
1628
1494
:param a_bzrdir: The bzrdir to initialize the branch in
1629
1495
:param utf8_files: The files to create as a list of
1630
1496
(filename, content) tuples
1631
:param name: Name of colocated branch to create, if any
1632
1497
:param set_format: If True, set the format with
1633
1498
self.get_format_string. (BzrBranch4 has its format set
1635
1500
:return: a branch in this format
1637
mutter('creating branch %r in %s', self, a_bzrdir.user_url)
1638
branch_transport = a_bzrdir.get_branch_transport(self, name=name)
1502
mutter('creating branch %r in %s', self, a_bzrdir.transport.base)
1503
branch_transport = a_bzrdir.get_branch_transport(self)
1640
1505
'metadir': ('lock', lockdir.LockDir),
1641
1506
'branch4': ('branch-lock', lockable_files.TransportLock),
1921
1727
self.old_revno, self.old_revid, self.new_revno, self.new_revid)
1924
class BranchInitHookParams(object):
1925
"""Object holding parameters passed to *_branch_init hooks.
1927
There are 4 fields that hooks may wish to access:
1929
:ivar format: the branch format
1930
:ivar bzrdir: the BzrDir where the branch will be/has been initialized
1931
:ivar name: name of colocated branch, if any (or None)
1932
:ivar branch: the branch created
1934
Note that for lightweight checkouts, the bzrdir and format fields refer to
1935
the checkout, hence they are different from the corresponding fields in
1936
branch, which refer to the original branch.
1939
def __init__(self, format, a_bzrdir, name, branch):
1940
"""Create a group of BranchInitHook parameters.
1942
:param format: the branch format
1943
:param a_bzrdir: the BzrDir where the branch will be/has been
1945
:param name: name of colocated branch, if any (or None)
1946
:param branch: the branch created
1948
Note that for lightweight checkouts, the bzrdir and format fields refer
1949
to the checkout, hence they are different from the corresponding fields
1950
in branch, which refer to the original branch.
1952
self.format = format
1953
self.bzrdir = a_bzrdir
1955
self.branch = branch
1957
def __eq__(self, other):
1958
return self.__dict__ == other.__dict__
1961
return "<%s of %s>" % (self.__class__.__name__, self.branch)
1964
class SwitchHookParams(object):
1965
"""Object holding parameters passed to *_switch hooks.
1967
There are 4 fields that hooks may wish to access:
1969
:ivar control_dir: BzrDir of the checkout to change
1970
:ivar to_branch: branch that the checkout is to reference
1971
:ivar force: skip the check for local commits in a heavy checkout
1972
:ivar revision_id: revision ID to switch to (or None)
1975
def __init__(self, control_dir, to_branch, force, revision_id):
1976
"""Create a group of SwitchHook parameters.
1978
:param control_dir: BzrDir of the checkout to change
1979
:param to_branch: branch that the checkout is to reference
1980
:param force: skip the check for local commits in a heavy checkout
1981
:param revision_id: revision ID to switch to (or None)
1983
self.control_dir = control_dir
1984
self.to_branch = to_branch
1986
self.revision_id = revision_id
1988
def __eq__(self, other):
1989
return self.__dict__ == other.__dict__
1992
return "<%s for %s to (%s, %s)>" % (self.__class__.__name__,
1993
self.control_dir, self.to_branch,
1997
1730
class BzrBranchFormat4(BranchFormat):
1998
1731
"""Bzr branch format 4.
2247
1978
"""See BranchFormat.get_format_description()."""
2248
1979
return "Checkout reference format 1"
2250
def get_reference(self, a_bzrdir, name=None):
1981
def get_reference(self, a_bzrdir):
2251
1982
"""See BranchFormat.get_reference()."""
2252
transport = a_bzrdir.get_branch_transport(None, name=name)
2253
return transport.get_bytes('location')
1983
transport = a_bzrdir.get_branch_transport(None)
1984
return transport.get('location').read()
2255
def set_reference(self, a_bzrdir, name, to_branch):
1986
def set_reference(self, a_bzrdir, to_branch):
2256
1987
"""See BranchFormat.set_reference()."""
2257
transport = a_bzrdir.get_branch_transport(None, name=name)
1988
transport = a_bzrdir.get_branch_transport(None)
2258
1989
location = transport.put_bytes('location', to_branch.base)
2260
def initialize(self, a_bzrdir, name=None, target_branch=None):
1991
def initialize(self, a_bzrdir, target_branch=None):
2261
1992
"""Create a branch of this format in a_bzrdir."""
2262
1993
if target_branch is None:
2263
1994
# this format does not implement branch itself, thus the implicit
2264
1995
# creation contract must see it as uninitializable
2265
1996
raise errors.UninitializableFormat(self)
2266
mutter('creating branch reference in %s', a_bzrdir.user_url)
2267
branch_transport = a_bzrdir.get_branch_transport(self, name=name)
1997
mutter('creating branch reference in %s', a_bzrdir.transport.base)
1998
branch_transport = a_bzrdir.get_branch_transport(self)
2268
1999
branch_transport.put_bytes('location',
2269
target_branch.bzrdir.user_url)
2000
target_branch.bzrdir.root_transport.base)
2270
2001
branch_transport.put_bytes('format', self.get_format_string())
2272
a_bzrdir, name, _found=True,
2003
a_bzrdir, _found=True,
2273
2004
possible_transports=[target_branch.bzrdir.root_transport])
2274
self._run_post_branch_init_hooks(a_bzrdir, name, branch)
2277
2006
def __init__(self):
2278
2007
super(BranchReferenceFormat, self).__init__()
3309
2986
raise NotImplementedError(self.push)
3312
def copy_content_into(self, revision_id=None):
3313
"""Copy the content of source into target
3315
revision_id: if not None, the revision history in the new branch will
3316
be truncated to end with revision_id.
3318
raise NotImplementedError(self.copy_content_into)
3321
2989
class GenericInterBranch(InterBranch):
3322
"""InterBranch implementation that uses public Branch functions."""
3325
def is_compatible(klass, source, target):
3326
# GenericBranch uses the public API, so always compatible
3330
def _get_branch_formats_to_test(klass):
3331
return [(BranchFormat._default_format, BranchFormat._default_format)]
3334
def unwrap_format(klass, format):
3335
if isinstance(format, remote.RemoteBranchFormat):
3336
format._ensure_real()
3337
return format._custom_format
3341
def copy_content_into(self, revision_id=None):
3342
"""Copy the content of source into target
3344
revision_id: if not None, the revision history in the new branch will
3345
be truncated to end with revision_id.
3347
self.source.update_references(self.target)
3348
self.source._synchronize_history(self.target, revision_id)
3350
parent = self.source.get_parent()
3351
except errors.InaccessibleParent, e:
3352
mutter('parent was not accessible to copy: %s', e)
3355
self.target.set_parent(parent)
3356
if self.source._push_should_merge_tags():
3357
self.source.tags.merge_to(self.target.tags)
2990
"""InterBranch implementation that uses public Branch functions.
2994
def _get_branch_formats_to_test():
2995
return BranchFormat._default_format, BranchFormat._default_format
3360
2997
def update_revisions(self, stop_revision=None, overwrite=False,
3362
2999
"""See InterBranch.update_revisions()."""
3363
other_revno, other_last_revision = self.source.last_revision_info()
3364
stop_revno = None # unknown
3365
if stop_revision is None:
3366
stop_revision = other_last_revision
3367
if _mod_revision.is_null(stop_revision):
3368
# if there are no commits, we're done.
3370
stop_revno = other_revno
3372
# what's the current last revision, before we fetch [and change it
3374
last_rev = _mod_revision.ensure_null(self.target.last_revision())
3375
# we fetch here so that we don't process data twice in the common
3376
# case of having something to pull, and so that the check for
3377
# already merged can operate on the just fetched graph, which will
3378
# be cached in memory.
3379
self.target.fetch(self.source, stop_revision)
3380
# Check to see if one is an ancestor of the other
3383
graph = self.target.repository.get_graph()
3384
if self.target._check_if_descendant_or_diverged(
3385
stop_revision, last_rev, graph, self.source):
3386
# stop_revision is a descendant of last_rev, but we aren't
3387
# overwriting, so we're done.
3389
if stop_revno is None:
3391
graph = self.target.repository.get_graph()
3392
this_revno, this_last_revision = \
3393
self.target.last_revision_info()
3394
stop_revno = graph.find_distance_to_null(stop_revision,
3395
[(other_last_revision, other_revno),
3396
(this_last_revision, this_revno)])
3397
self.target.set_last_revision_info(stop_revno, stop_revision)
3000
self.source.lock_read()
3002
other_revno, other_last_revision = self.source.last_revision_info()
3003
stop_revno = None # unknown
3004
if stop_revision is None:
3005
stop_revision = other_last_revision
3006
if _mod_revision.is_null(stop_revision):
3007
# if there are no commits, we're done.
3009
stop_revno = other_revno
3011
# what's the current last revision, before we fetch [and change it
3013
last_rev = _mod_revision.ensure_null(self.target.last_revision())
3014
# we fetch here so that we don't process data twice in the common
3015
# case of having something to pull, and so that the check for
3016
# already merged can operate on the just fetched graph, which will
3017
# be cached in memory.
3018
self.target.fetch(self.source, stop_revision)
3019
# Check to see if one is an ancestor of the other
3022
graph = self.target.repository.get_graph()
3023
if self.target._check_if_descendant_or_diverged(
3024
stop_revision, last_rev, graph, self.source):
3025
# stop_revision is a descendant of last_rev, but we aren't
3026
# overwriting, so we're done.
3028
if stop_revno is None:
3030
graph = self.target.repository.get_graph()
3031
this_revno, this_last_revision = \
3032
self.target.last_revision_info()
3033
stop_revno = graph.find_distance_to_null(stop_revision,
3034
[(other_last_revision, other_revno),
3035
(this_last_revision, this_revno)])
3036
self.target.set_last_revision_info(stop_revno, stop_revision)
3038
self.source.unlock()
3400
3040
def pull(self, overwrite=False, stop_revision=None,
3401
possible_transports=None, run_hooks=True,
3041
possible_transports=None, _hook_master=None, run_hooks=True,
3402
3042
_override_hook_target=None, local=False):
3403
"""Pull from source into self, updating my master if any.
3045
:param _hook_master: Private parameter - set the branch to
3046
be supplied as the master to pull hooks.
3405
3047
:param run_hooks: Private parameter - if false, this branch
3406
3048
is being called because it's the master of the primary branch,
3407
3049
so it should not run its hooks.
3050
:param _override_hook_target: Private parameter - set the branch to be
3051
supplied as the target_branch to pull hooks.
3052
:param local: Only update the local branch, and not the bound branch.
3409
bound_location = self.target.get_bound_location()
3410
if local and not bound_location:
3054
# This type of branch can't be bound.
3411
3056
raise errors.LocalRequiresBoundBranch()
3412
master_branch = None
3413
if not local and bound_location and self.source.user_url != bound_location:
3414
# not pulling from master, so we need to update master.
3415
master_branch = self.target.get_master_branch(possible_transports)
3416
master_branch.lock_write()
3057
result = PullResult()
3058
result.source_branch = self.source
3059
if _override_hook_target is None:
3060
result.target_branch = self.target
3062
result.target_branch = _override_hook_target
3063
self.source.lock_read()
3419
# pull from source into master.
3420
master_branch.pull(self.source, overwrite, stop_revision,
3422
return self._pull(overwrite,
3423
stop_revision, _hook_master=master_branch,
3424
run_hooks=run_hooks,
3425
_override_hook_target=_override_hook_target)
3065
# We assume that during 'pull' the target repository is closer than
3067
self.source.update_references(self.target)
3068
graph = self.target.repository.get_graph(self.source.repository)
3069
# TODO: Branch formats should have a flag that indicates
3070
# that revno's are expensive, and pull() should honor that flag.
3072
result.old_revno, result.old_revid = \
3073
self.target.last_revision_info()
3074
self.target.update_revisions(self.source, stop_revision,
3075
overwrite=overwrite, graph=graph)
3076
# TODO: The old revid should be specified when merging tags,
3077
# so a tags implementation that versions tags can only
3078
# pull in the most recent changes. -- JRV20090506
3079
result.tag_conflicts = self.source.tags.merge_to(self.target.tags,
3081
result.new_revno, result.new_revid = self.target.last_revision_info()
3083
result.master_branch = _hook_master
3084
result.local_branch = result.target_branch
3086
result.master_branch = result.target_branch
3087
result.local_branch = None
3089
for hook in Branch.hooks['post_pull']:
3428
master_branch.unlock()
3092
self.source.unlock()
3430
3095
def push(self, overwrite=False, stop_revision=None,
3431
3096
_override_hook_source_branch=None):
3496
def _pull(self, overwrite=False, stop_revision=None,
3497
possible_transports=None, _hook_master=None, run_hooks=True,
3162
def is_compatible(self, source, target):
3163
# GenericBranch uses the public API, so always compatible
3167
class InterToBranch5(GenericInterBranch):
3170
def _get_branch_formats_to_test():
3171
return BranchFormat._default_format, BzrBranchFormat5()
3173
def pull(self, overwrite=False, stop_revision=None,
3174
possible_transports=None, run_hooks=True,
3498
3175
_override_hook_target=None, local=False):
3501
This function is the core worker, used by GenericInterBranch.pull to
3502
avoid duplication when pulling source->master and source->local.
3504
:param _hook_master: Private parameter - set the branch to
3505
be supplied as the master to pull hooks.
3176
"""Pull from source into self, updating my master if any.
3506
3178
:param run_hooks: Private parameter - if false, this branch
3507
3179
is being called because it's the master of the primary branch,
3508
3180
so it should not run its hooks.
3509
:param _override_hook_target: Private parameter - set the branch to be
3510
supplied as the target_branch to pull hooks.
3511
:param local: Only update the local branch, and not the bound branch.
3513
# This type of branch can't be bound.
3182
bound_location = self.target.get_bound_location()
3183
if local and not bound_location:
3515
3184
raise errors.LocalRequiresBoundBranch()
3516
result = PullResult()
3517
result.source_branch = self.source
3518
if _override_hook_target is None:
3519
result.target_branch = self.target
3521
result.target_branch = _override_hook_target
3522
self.source.lock_read()
3185
master_branch = None
3186
if not local and bound_location and self.source.base != bound_location:
3187
# not pulling from master, so we need to update master.
3188
master_branch = self.target.get_master_branch(possible_transports)
3189
master_branch.lock_write()
3524
# We assume that during 'pull' the target repository is closer than
3526
self.source.update_references(self.target)
3527
graph = self.target.repository.get_graph(self.source.repository)
3528
# TODO: Branch formats should have a flag that indicates
3529
# that revno's are expensive, and pull() should honor that flag.
3531
result.old_revno, result.old_revid = \
3532
self.target.last_revision_info()
3533
self.target.update_revisions(self.source, stop_revision,
3534
overwrite=overwrite, graph=graph)
3535
# TODO: The old revid should be specified when merging tags,
3536
# so a tags implementation that versions tags can only
3537
# pull in the most recent changes. -- JRV20090506
3538
result.tag_conflicts = self.source.tags.merge_to(self.target.tags,
3540
result.new_revno, result.new_revid = self.target.last_revision_info()
3542
result.master_branch = _hook_master
3543
result.local_branch = result.target_branch
3545
result.master_branch = result.target_branch
3546
result.local_branch = None
3548
for hook in Branch.hooks['post_pull']:
3192
# pull from source into master.
3193
master_branch.pull(self.source, overwrite, stop_revision,
3195
return super(InterToBranch5, self).pull(overwrite,
3196
stop_revision, _hook_master=master_branch,
3197
run_hooks=run_hooks,
3198
_override_hook_target=_override_hook_target)
3551
self.source.unlock()
3201
master_branch.unlock()
3555
3204
InterBranch.register_optimiser(GenericInterBranch)
3205
InterBranch.register_optimiser(InterToBranch5)
added
removed
bzrlib/branch.py
