51
59
conflicts as _mod_conflicts,
60
revision as _mod_revision,
69
79
import bzrlib.branch
70
80
from bzrlib.transport import get_transport
71
from bzrlib.workingtree_4 import (
82
from bzrlib.workingtree_4 import WorkingTreeFormat4
78
85
from bzrlib import symbol_versioning
79
86
from bzrlib.decorators import needs_read_lock, needs_write_lock
80
from bzrlib.lock import LogicalLockResult
81
from bzrlib.lockable_files import LockableFiles
87
from bzrlib.inventory import InventoryEntry, Inventory, ROOT_ID, TreeReference
88
from bzrlib.lockable_files import LockableFiles, TransportLock
82
89
from bzrlib.lockdir import LockDir
83
90
import bzrlib.mutabletree
84
91
from bzrlib.mutabletree import needs_tree_write_lock
85
from bzrlib import osutils
86
92
from bzrlib.osutils import (
94
102
supports_executable,
96
from bzrlib.filters import filtered_input_file
97
104
from bzrlib.trace import mutter, note
98
105
from bzrlib.transport.local import LocalTransport
99
from bzrlib.revision import CURRENT_REVISION
106
from bzrlib.progress import DummyProgress, ProgressPhase
107
from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
100
108
from bzrlib.rio import RioReader, rio_file, Stanza
101
from bzrlib.symbol_versioning import (
103
DEPRECATED_PARAMETER,
109
from bzrlib.symbol_versioning import (deprecated_passed,
112
DEPRECATED_PARAMETER,
107
119
MERGE_MODIFIED_HEADER_1 = "BZR merge-modified list format 1"
108
# TODO: Modifying the conflict objects or their type is currently nearly
109
# impossible as there is no clear relationship between the working tree format
110
# and the conflict list file format.
111
120
CONFLICT_HEADER_1 = "BZR conflict list format 1"
113
ERROR_PATH_NOT_FOUND = 3 # WindowsError errno code, equivalent to ENOENT
123
@deprecated_function(zero_thirteen)
124
def gen_file_id(name):
125
"""Return new file id for the basename 'name'.
127
Use bzrlib.generate_ids.gen_file_id() instead
129
return generate_ids.gen_file_id(name)
132
@deprecated_function(zero_thirteen)
134
"""Return a new tree-root file id.
136
This has been deprecated in favor of bzrlib.generate_ids.gen_root_id()
138
return generate_ids.gen_root_id()
116
141
class TreeEntry(object):
117
142
"""An entry that implements the minimum interface used by commands.
119
This needs further inspection, it may be better to have
144
This needs further inspection, it may be better to have
120
145
InventoryEntries without ids - though that seems wrong. For now,
121
146
this is a parallel hierarchy to InventoryEntry, and needs to become
122
147
one of several things: decorates to that hierarchy, children of, or
423
387
# at this point ?
425
389
return self.branch.repository.revision_tree(revision_id)
426
except (errors.RevisionNotPresent, errors.NoSuchRevision):
390
except errors.RevisionNotPresent:
427
391
# the basis tree *may* be a ghost or a low level error may have
428
# occurred. If the revision is present, its a problem, if its not
392
# occured. If the revision is present, its a problem, if its not
430
394
if self.branch.repository.has_revision(revision_id):
432
396
# the basis tree is a ghost so return an empty tree.
433
return self.branch.repository.revision_tree(
434
_mod_revision.NULL_REVISION)
437
self._flush_ignore_list_cache()
397
return self.branch.repository.revision_tree(None)
400
@deprecated_method(zero_eight)
401
def create(branch, directory):
402
"""Create a workingtree for branch at directory.
404
If existing_directory already exists it must have a .bzr directory.
405
If it does not exist, it will be created.
407
This returns a new WorkingTree object for the new checkout.
409
TODO FIXME RBC 20060124 when we have checkout formats in place this
410
should accept an optional revisionid to checkout [and reject this if
411
checking out into the same dir as a pre-checkout-aware branch format.]
413
XXX: When BzrDir is present, these should be created through that
416
warnings.warn('delete WorkingTree.create', stacklevel=3)
417
transport = get_transport(directory)
418
if branch.bzrdir.root_transport.base == transport.base:
420
return branch.bzrdir.create_workingtree()
421
# different directory,
422
# create a branch reference
423
# and now a working tree.
424
raise NotImplementedError
427
@deprecated_method(zero_eight)
428
def create_standalone(directory):
429
"""Create a checkout and a branch and a repo at directory.
431
Directory must exist and be empty.
433
please use BzrDir.create_standalone_workingtree
435
return bzrdir.BzrDir.create_standalone_workingtree(directory)
439
437
def relpath(self, path):
440
438
"""Return the local path portion from a given path.
442
The path may be absolute or relative. If its a relative path it is
440
The path may be absolute or relative. If its a relative path it is
443
441
interpreted relative to the python current working directory.
445
443
return osutils.relpath(self.basedir, path)
447
445
def has_filename(self, filename):
448
446
return osutils.lexists(self.abspath(filename))
450
def get_file(self, file_id, path=None, filtered=True):
451
return self.get_file_with_stat(file_id, path, filtered=filtered)[0]
453
def get_file_with_stat(self, file_id, path=None, filtered=True,
455
"""See Tree.get_file_with_stat."""
457
path = self.id2path(file_id)
458
file_obj = self.get_file_byname(path, filtered=False)
459
stat_value = _fstat(file_obj.fileno())
460
if filtered and self.supports_content_filtering():
461
filters = self._content_filter_stack(path)
462
file_obj = filtered_input_file(file_obj, filters)
463
return (file_obj, stat_value)
465
def get_file_text(self, file_id, path=None, filtered=True):
466
my_file = self.get_file(file_id, path=path, filtered=filtered)
468
return my_file.read()
472
def get_file_byname(self, filename, filtered=True):
473
path = self.abspath(filename)
475
if filtered and self.supports_content_filtering():
476
filters = self._content_filter_stack(filename)
477
return filtered_input_file(f, filters)
481
def get_file_lines(self, file_id, path=None, filtered=True):
482
"""See Tree.get_file_lines()"""
483
file = self.get_file(file_id, path, filtered=filtered)
485
return file.readlines()
448
def get_file(self, file_id):
449
file_id = osutils.safe_file_id(file_id)
450
return self.get_file_byname(self.id2path(file_id))
452
def get_file_text(self, file_id):
453
file_id = osutils.safe_file_id(file_id)
454
return self.get_file(file_id).read()
456
def get_file_byname(self, filename):
457
return file(self.abspath(filename), 'rb')
490
def annotate_iter(self, file_id, default_revision=CURRENT_REVISION):
460
def annotate_iter(self, file_id):
491
461
"""See Tree.annotate_iter
493
463
This implementation will use the basis tree implementation if possible.
497
467
incorrectly attributed to CURRENT_REVISION (but after committing, the
498
468
attribution will be correct).
500
maybe_file_parent_keys = []
501
for parent_id in self.get_parent_ids():
503
parent_tree = self.revision_tree(parent_id)
504
except errors.NoSuchRevisionInTree:
505
parent_tree = self.branch.repository.revision_tree(parent_id)
506
parent_tree.lock_read()
508
if file_id not in parent_tree:
510
ie = parent_tree.inventory[file_id]
511
if ie.kind != 'file':
512
# Note: this is slightly unnecessary, because symlinks and
513
# directories have a "text" which is the empty text, and we
514
# know that won't mess up annotations. But it seems cleaner
516
parent_text_key = (file_id, ie.revision)
517
if parent_text_key not in maybe_file_parent_keys:
518
maybe_file_parent_keys.append(parent_text_key)
521
graph = _mod_graph.Graph(self.branch.repository.texts)
522
heads = graph.heads(maybe_file_parent_keys)
523
file_parent_keys = []
524
for key in maybe_file_parent_keys:
526
file_parent_keys.append(key)
528
# Now we have the parents of this content
529
annotator = self.branch.repository.texts.get_annotator()
530
text = self.get_file_text(file_id)
531
this_key =(file_id, default_revision)
532
annotator.add_special_text(this_key, file_parent_keys, text)
533
annotations = [(key[-1], line)
534
for key, line in annotator.annotate_flat(this_key)]
537
def _get_ancestors(self, default_revision):
538
ancestors = set([default_revision])
539
for parent_id in self.get_parent_ids():
540
ancestors.update(self.branch.repository.get_ancestry(
541
parent_id, topo_sorted=False))
470
file_id = osutils.safe_file_id(file_id)
471
basis = self.basis_tree()
474
changes = self._iter_changes(basis, True, [self.id2path(file_id)],
475
require_versioned=True).next()
476
changed_content, kind = changes[2], changes[6]
477
if not changed_content:
478
return basis.annotate_iter(file_id)
482
if kind[0] != 'file':
485
old_lines = list(basis.annotate_iter(file_id))
487
for tree in self.branch.repository.revision_trees(
488
self.get_parent_ids()[1:]):
489
if file_id not in tree:
491
old.append(list(tree.annotate_iter(file_id)))
492
return annotate.reannotate(old, self.get_file(file_id).readlines(),
544
497
def get_parent_ids(self):
545
498
"""See Tree.get_parent_ids.
547
500
This implementation reads the pending merges list and last_revision
548
501
value and uses that to decide what the parents list should be.
550
last_rev = _mod_revision.ensure_null(self._last_revision())
551
if _mod_revision.NULL_REVISION == last_rev:
503
last_rev = self._last_revision()
554
507
parents = [last_rev]
556
merges_bytes = self._transport.get_bytes('pending-merges')
509
merges_file = self._control_files.get('pending-merges')
557
510
except errors.NoSuchFile:
560
for l in osutils.split_lines(merges_bytes):
561
revision_id = l.rstrip('\n')
513
for l in merges_file.readlines():
514
revision_id = osutils.safe_revision_id(l.rstrip('\n'))
562
515
parents.append(revision_id)
621
578
__contains__ = has_id
623
580
def get_file_size(self, file_id):
624
"""See Tree.get_file_size"""
625
# XXX: this returns the on-disk size; it should probably return the
628
return os.path.getsize(self.id2abspath(file_id))
630
if e.errno != errno.ENOENT:
581
file_id = osutils.safe_file_id(file_id)
582
return os.path.getsize(self.id2abspath(file_id))
636
585
def get_file_sha1(self, file_id, path=None, stat_value=None):
586
file_id = osutils.safe_file_id(file_id)
638
588
path = self._inventory.id2path(file_id)
639
589
return self._hashcache.get_sha1(path, stat_value)
641
591
def get_file_mtime(self, file_id, path=None):
592
file_id = osutils.safe_file_id(file_id)
643
594
path = self.inventory.id2path(file_id)
644
595
return os.lstat(self.abspath(path)).st_mtime
646
def _is_executable_from_path_and_stat_from_basis(self, path, stat_result):
647
file_id = self.path2id(path)
649
# For unversioned files on win32, we just assume they are not
652
return self._inventory[file_id].executable
654
def _is_executable_from_path_and_stat_from_stat(self, path, stat_result):
655
mode = stat_result.st_mode
656
return bool(stat.S_ISREG(mode) and stat.S_IEXEC & mode)
658
597
if not supports_executable():
659
598
def is_executable(self, file_id, path=None):
599
file_id = osutils.safe_file_id(file_id)
660
600
return self._inventory[file_id].executable
662
_is_executable_from_path_and_stat = \
663
_is_executable_from_path_and_stat_from_basis
665
602
def is_executable(self, file_id, path=None):
604
file_id = osutils.safe_file_id(file_id)
667
605
path = self.id2path(file_id)
668
606
mode = os.lstat(self.abspath(path)).st_mode
669
607
return bool(stat.S_ISREG(mode) and stat.S_IEXEC & mode)
671
_is_executable_from_path_and_stat = \
672
_is_executable_from_path_and_stat_from_stat
674
609
@needs_tree_write_lock
675
610
def _add(self, files, ids, kinds):
676
611
"""See MutableTree._add."""
677
612
# TODO: Re-adding a file that is removed in the working copy
678
613
# should probably put it back with the previous ID.
679
# the read and write working inventory should not occur in this
614
# the read and write working inventory should not occur in this
680
615
# function - they should be part of lock_write and unlock.
616
inv = self.read_working_inventory()
682
617
for f, file_id, kind in zip(files, ids, kinds):
618
assert kind is not None
683
619
if file_id is None:
684
620
inv.add_path(f, kind=kind)
622
file_id = osutils.safe_file_id(file_id)
686
623
inv.add_path(f, kind=kind, file_id=file_id)
687
self._inventory_is_modified = True
624
self._write_inventory(inv)
689
626
@needs_tree_write_lock
690
627
def _gather_kinds(self, files, kinds):
751
688
self.set_parent_ids(parents, allow_leftmost_as_ghost=True)
753
def path_content_summary(self, path, _lstat=os.lstat,
754
_mapper=osutils.file_kind_from_stat_mode):
755
"""See Tree.path_content_summary."""
756
abspath = self.abspath(path)
758
stat_result = _lstat(abspath)
760
if getattr(e, 'errno', None) == errno.ENOENT:
762
return ('missing', None, None, None)
763
# propagate other errors
765
kind = _mapper(stat_result.st_mode)
767
return self._file_content_summary(path, stat_result)
768
elif kind == 'directory':
769
# perhaps it looks like a plain directory, but it's really a
771
if self._directory_is_tree_reference(path):
772
kind = 'tree-reference'
773
return kind, None, None, None
774
elif kind == 'symlink':
775
target = osutils.readlink(abspath)
776
return ('symlink', None, None, target)
778
return (kind, None, None, None)
780
def _file_content_summary(self, path, stat_result):
781
size = stat_result.st_size
782
executable = self._is_executable_from_path_and_stat(path, stat_result)
783
# try for a stat cache lookup
784
return ('file', size, executable, self._sha_from_stat(
690
@deprecated_method(zero_eleven)
692
def pending_merges(self):
693
"""Return a list of pending merges.
695
These are revisions that have been merged into the working
696
directory but not yet committed.
698
As of 0.11 this is deprecated. Please see WorkingTree.get_parent_ids()
699
instead - which is available on all tree objects.
701
return self.get_parent_ids()[1:]
787
703
def _check_parents_for_ghosts(self, revision_ids, allow_leftmost_as_ghost):
788
704
"""Common ghost checking functionality from set_parent_*.
833
729
:param revision_ids: The revision_ids to set as the parent ids of this
834
730
working tree. Any of these may be ghosts.
732
revision_ids = [osutils.safe_revision_id(r) for r in revision_ids]
836
733
self._check_parents_for_ghosts(revision_ids,
837
734
allow_leftmost_as_ghost=allow_leftmost_as_ghost)
838
for revision_id in revision_ids:
839
_mod_revision.check_not_reserved_id(revision_id)
841
revision_ids = self._filter_parent_ids_by_ancestry(revision_ids)
843
736
if len(revision_ids) > 0:
844
737
self.set_last_revision(revision_ids[0])
846
self.set_last_revision(_mod_revision.NULL_REVISION)
739
self.set_last_revision(None)
848
741
self._set_merges_from_parent_ids(revision_ids)
850
743
@needs_tree_write_lock
851
744
def set_parent_trees(self, parents_list, allow_leftmost_as_ghost=False):
852
745
"""See MutableTree.set_parent_trees."""
853
parent_ids = [rev for (rev, tree) in parents_list]
854
for revision_id in parent_ids:
855
_mod_revision.check_not_reserved_id(revision_id)
746
parent_ids = [osutils.safe_revision_id(rev) for (rev, tree) in parents_list]
857
748
self._check_parents_for_ghosts(parent_ids,
858
749
allow_leftmost_as_ghost=allow_leftmost_as_ghost)
860
parent_ids = self._filter_parent_ids_by_ancestry(parent_ids)
862
751
if len(parent_ids) == 0:
863
leftmost_parent_id = _mod_revision.NULL_REVISION
752
leftmost_parent_id = None
864
753
leftmost_parent_tree = None
866
755
leftmost_parent_id, leftmost_parent_tree = parents_list[0]
919
796
branch.last_revision().
921
798
from bzrlib.merge import Merger, Merge3Merger
922
merger = Merger(self.branch, this_tree=self)
923
# check that there are no local alterations
924
if not force and self.has_changes():
925
raise errors.UncommittedChanges(self)
926
if to_revision is None:
927
to_revision = _mod_revision.ensure_null(branch.last_revision())
928
merger.other_rev_id = to_revision
929
if _mod_revision.is_null(merger.other_rev_id):
930
raise errors.NoCommits(branch)
931
self.branch.fetch(branch, last_revision=merger.other_rev_id)
932
merger.other_basis = merger.other_rev_id
933
merger.other_tree = self.branch.repository.revision_tree(
935
merger.other_branch = branch
936
if from_revision is None:
799
pb = bzrlib.ui.ui_factory.nested_progress_bar()
801
merger = Merger(self.branch, this_tree=self, pb=pb)
802
merger.pp = ProgressPhase("Merge phase", 5, pb)
803
merger.pp.next_phase()
804
# check that there are no
806
merger.check_basis(check_clean=True, require_commits=False)
807
if to_revision is None:
808
to_revision = branch.last_revision()
810
to_revision = osutils.safe_revision_id(to_revision)
811
merger.other_rev_id = to_revision
812
if merger.other_rev_id is None:
813
raise error.NoCommits(branch)
814
self.branch.fetch(branch, last_revision=merger.other_rev_id)
815
merger.other_basis = merger.other_rev_id
816
merger.other_tree = self.branch.repository.revision_tree(
818
merger.other_branch = branch
819
merger.pp.next_phase()
937
820
merger.find_base()
939
merger.set_base_revision(from_revision, branch)
940
if merger.base_rev_id == merger.other_rev_id:
941
raise errors.PointlessMerge
942
merger.backup_files = False
943
if merge_type is None:
821
if merger.base_rev_id == merger.other_rev_id:
822
raise errors.PointlessMerge
823
merger.backup_files = False
944
824
merger.merge_type = Merge3Merger
946
merger.merge_type = merge_type
947
merger.set_interesting_files(None)
948
merger.show_base = False
949
merger.reprocess = False
950
conflicts = merger.do_merge()
825
merger.set_interesting_files(None)
826
merger.show_base = False
827
merger.reprocess = False
828
conflicts = merger.do_merge()
955
835
def merge_modified(self):
956
836
"""Return a dictionary of files modified by a merge.
958
The list is initialized by WorkingTree.set_merge_modified, which is
838
The list is initialized by WorkingTree.set_merge_modified, which is
959
839
typically called after we make some automatic updates to the tree
960
840
because of a merge.
1132
988
sio = StringIO()
1133
989
self._serialize(self._inventory, sio)
1135
self._transport.put_file('inventory', sio,
1136
mode=self.bzrdir._get_file_mode())
991
self._control_files.put('inventory', sio)
1137
992
self._inventory_is_modified = False
1139
994
def _kind(self, relpath):
1140
995
return osutils.file_kind(self.abspath(relpath))
1142
def list_files(self, include_root=False, from_dir=None, recursive=True):
1143
"""List all files as (path, class, kind, id, entry).
997
def list_files(self, include_root=False):
998
"""Recursively list all files as (path, class, kind, id, entry).
1145
1000
Lists, but does not descend into unversioned directories.
1146
1002
This does not include files that have been deleted in this
1147
tree. Skips the control directory.
1149
:param include_root: if True, return an entry for the root
1150
:param from_dir: start from this directory or None for the root
1151
:param recursive: whether to recurse into subdirectories or not
1005
Skips the control directory.
1153
1007
# list_files is an iterator, so @needs_read_lock doesn't work properly
1154
1008
# with it. So callers should be careful to always read_lock the tree.
1929
1744
def read_basis_inventory(self):
1930
1745
"""Read the cached basis inventory."""
1931
1746
path = self._basis_inventory_name()
1932
return self._transport.get_bytes(path)
1747
return self._control_files.get(path).read()
1934
1749
@needs_read_lock
1935
1750
def read_working_inventory(self):
1936
1751
"""Read the working inventory.
1938
1753
:raises errors.InventoryModified: read_working_inventory will fail
1939
1754
when the current in memory inventory has been modified.
1941
# conceptually this should be an implementation detail of the tree.
1756
# conceptually this should be an implementation detail of the tree.
1942
1757
# XXX: Deprecate this.
1943
1758
# ElementTree does its own conversion from UTF-8, so open in
1945
1760
if self._inventory_is_modified:
1946
1761
raise errors.InventoryModified(self)
1947
f = self._transport.get('inventory')
1949
result = self._deserialize(f)
1762
result = self._deserialize(self._control_files.get('inventory'))
1952
1763
self._set_inventory(result, dirty=False)
1955
1766
@needs_tree_write_lock
1956
def remove(self, files, verbose=False, to_file=None, keep_files=True,
1958
"""Remove nominated files from the working inventory.
1960
:files: File paths relative to the basedir.
1961
:keep_files: If true, the files will also be kept.
1962
:force: Delete files and directories, even if they are changed and
1963
even if the directories are not empty.
1767
def remove(self, files, verbose=False, to_file=None):
1768
"""Remove nominated files from the working inventory..
1770
This does not remove their text. This does not run on XXX on what? RBC
1772
TODO: Refuse to remove modified files unless --force is given?
1774
TODO: Do something useful with directories.
1776
TODO: Should this remove the text or not? Tough call; not
1777
removing may be useful and the user can just use use rm, and
1778
is the opposite of add. Removing it is consistent with most
1779
other tools. Maybe an option.
1781
## TODO: Normalize names
1782
## TODO: Remove nested loops; better scalability
1965
1783
if isinstance(files, basestring):
1966
1784
files = [files]
1971
unknown_nested_files=set()
1973
to_file = sys.stdout
1975
def recurse_directory_to_add_files(directory):
1976
# Recurse directory and add all files
1977
# so we can check if they have changed.
1978
for parent_info, file_infos in self.walkdirs(directory):
1979
for relpath, basename, kind, lstat, fileid, kind in file_infos:
1980
# Is it versioned or ignored?
1981
if self.path2id(relpath) or self.is_ignored(relpath):
1982
# Add nested content for deletion.
1983
new_files.add(relpath)
1985
# Files which are not versioned and not ignored
1986
# should be treated as unknown.
1987
unknown_nested_files.add((relpath, None, kind))
1989
for filename in files:
1990
# Get file name into canonical form.
1991
abspath = self.abspath(filename)
1992
filename = self.relpath(abspath)
1993
if len(filename) > 0:
1994
new_files.add(filename)
1995
recurse_directory_to_add_files(filename)
1997
files = list(new_files)
2000
return # nothing to do
2002
# Sort needed to first handle directory content before the directory
2003
files.sort(reverse=True)
2005
# Bail out if we are going to delete files we shouldn't
2006
if not keep_files and not force:
2007
has_changed_files = len(unknown_nested_files) > 0
2008
if not has_changed_files:
2009
for (file_id, path, content_change, versioned, parent_id, name,
2010
kind, executable) in self.iter_changes(self.basis_tree(),
2011
include_unchanged=True, require_versioned=False,
2012
want_unversioned=True, specific_files=files):
2013
if versioned == (False, False):
2014
# The record is unknown ...
2015
if not self.is_ignored(path[1]):
2016
# ... but not ignored
2017
has_changed_files = True
2019
elif (content_change and (kind[1] is not None) and
2020
osutils.is_inside_any(files, path[1])):
2021
# Versioned and changed, but not deleted, and still
2022
# in one of the dirs to be deleted.
2023
has_changed_files = True
2026
if has_changed_files:
2027
# Make delta show ALL applicable changes in error message.
2028
tree_delta = self.changes_from(self.basis_tree(),
2029
require_versioned=False, want_unversioned=True,
2030
specific_files=files)
2031
for unknown_file in unknown_nested_files:
2032
if unknown_file not in tree_delta.unversioned:
2033
tree_delta.unversioned.extend((unknown_file,))
2034
raise errors.BzrRemoveChangedFilesError(tree_delta)
2036
# Build inv_delta and delete files where applicable,
2037
# do this before any modifications to inventory.
1786
inv = self.inventory
1788
# do this before any modifications
2038
1789
for f in files:
2039
fid = self.path2id(f)
1790
fid = inv.path2id(f)
2042
message = "%s is not versioned." % (f,)
1792
note("%s is not versioned."%f)
2045
# having removed it, it must be either ignored or unknown
1795
# having remove it, it must be either ignored or unknown
2046
1796
if self.is_ignored(f):
2047
1797
new_status = 'I'
2049
1799
new_status = '?'
2050
# XXX: Really should be a more abstract reporter interface
2051
kind_ch = osutils.kind_marker(self.kind(fid))
2052
to_file.write(new_status + ' ' + f + kind_ch + '\n')
2054
inv_delta.append((f, None, fid, None))
2055
message = "removed %s" % (f,)
2058
abs_path = self.abspath(f)
2059
if osutils.lexists(abs_path):
2060
if (osutils.isdir(abs_path) and
2061
len(os.listdir(abs_path)) > 0):
2063
osutils.rmtree(abs_path)
2065
message = "%s is not an empty directory "\
2066
"and won't be deleted." % (f,)
2068
osutils.delete_any(abs_path)
2069
message = "deleted %s" % (f,)
2070
elif message is not None:
2071
# Only care if we haven't done anything yet.
2072
message = "%s does not exist." % (f,)
2074
# Print only one message (if any) per file.
2075
if message is not None:
2077
self.apply_inventory_delta(inv_delta)
1800
textui.show_status(new_status, inv[fid].kind, f,
1804
self._write_inventory(inv)
2079
1806
@needs_tree_write_lock
2080
def revert(self, filenames=None, old_tree=None, backups=True,
2081
pb=None, report_changes=False):
1807
def revert(self, filenames, old_tree=None, backups=True,
1808
pb=DummyProgress(), report_changes=False):
2082
1809
from bzrlib.conflicts import resolve
2085
symbol_versioning.warn('Using [] to revert all files is deprecated'
2086
' as of bzr 0.91. Please use None (the default) instead.',
2087
DeprecationWarning, stacklevel=2)
2088
1810
if old_tree is None:
2089
basis_tree = self.basis_tree()
2090
basis_tree.lock_read()
2091
old_tree = basis_tree
1811
old_tree = self.basis_tree()
1812
conflicts = transform.revert(self, old_tree, filenames, backups, pb,
1814
if not len(filenames):
1815
self.set_parent_ids(self.get_parent_ids()[:1])
2095
conflicts = transform.revert(self, old_tree, filenames, backups, pb,
2097
if filenames is None and len(self.get_parent_ids()) > 1:
2099
last_revision = self.last_revision()
2100
if last_revision != _mod_revision.NULL_REVISION:
2101
if basis_tree is None:
2102
basis_tree = self.basis_tree()
2103
basis_tree.lock_read()
2104
parent_trees.append((last_revision, basis_tree))
2105
self.set_parent_trees(parent_trees)
2108
resolve(self, filenames, ignore_misses=True, recursive=True)
2110
if basis_tree is not None:
1818
resolve(self, filenames, ignore_misses=True)
2112
1819
return conflicts
2114
1821
def revision_tree(self, revision_id):
2269
1971
# cant set that until we update the working trees last revision to be
2270
1972
# one from the new branch, because it will just get absorbed by the
2271
1973
# parent de-duplication logic.
2273
1975
# We MUST save it even if an error occurs, because otherwise the users
2274
1976
# local work is unreferenced and will appear to have been lost.
2278
1980
last_rev = self.get_parent_ids()[0]
2279
1981
except IndexError:
2280
last_rev = _mod_revision.NULL_REVISION
2281
if revision is None:
2282
revision = self.branch.last_revision()
2284
old_tip = old_tip or _mod_revision.NULL_REVISION
2286
if not _mod_revision.is_null(old_tip) and old_tip != last_rev:
2287
# the branch we are bound to was updated
2288
# merge those changes in first
2289
base_tree = self.basis_tree()
2290
other_tree = self.branch.repository.revision_tree(old_tip)
2291
nb_conflicts = merge.merge_inner(self.branch, other_tree,
2292
base_tree, this_tree=self,
2293
change_reporter=change_reporter)
2295
self.add_parent_tree((old_tip, other_tree))
2296
trace.note('Rerun update after fixing the conflicts.')
2299
if last_rev != _mod_revision.ensure_null(revision):
2300
# the working tree is up to date with the branch
2301
# we can merge the specified revision from master
2302
to_tree = self.branch.repository.revision_tree(revision)
2303
to_root_id = to_tree.get_root_id()
1983
if last_rev != self.branch.last_revision():
1984
# merge tree state up to new branch tip.
2305
1985
basis = self.basis_tree()
2306
1986
basis.lock_read()
2308
if (basis.inventory.root is None
2309
or basis.inventory.root.file_id != to_root_id):
2310
self.set_root_id(to_root_id)
1988
to_tree = self.branch.basis_tree()
1989
if basis.inventory.root is None:
1990
self.set_root_id(to_tree.inventory.root.file_id)
1992
result += merge.merge_inner(
2315
# determine the branch point
2316
graph = self.branch.repository.get_graph()
2317
base_rev_id = graph.find_unique_lca(self.branch.last_revision(),
2319
base_tree = self.branch.repository.revision_tree(base_rev_id)
2321
nb_conflicts = merge.merge_inner(self.branch, to_tree, base_tree,
2323
change_reporter=change_reporter)
2324
self.set_last_revision(revision)
2325
1999
# TODO - dedup parents list with things merged by pull ?
2326
2000
# reuse the tree we've updated to to set the basis:
2327
parent_trees = [(revision, to_tree)]
2001
parent_trees = [(self.branch.last_revision(), to_tree)]
2328
2002
merges = self.get_parent_ids()[1:]
2329
2003
# Ideally we ask the tree for the trees here, that way the working
2330
# tree can decide whether to give us the entire tree or give us a
2004
# tree can decide whether to give us teh entire tree or give us a
2331
2005
# lazy initialised tree. dirstate for instance will have the trees
2332
2006
# in ram already, whereas a last-revision + basis-inventory tree
2333
2007
# will not, but also does not need them when setting parents.
2334
2008
for parent in merges:
2335
2009
parent_trees.append(
2336
2010
(parent, self.branch.repository.revision_tree(parent)))
2337
if not _mod_revision.is_null(old_tip):
2011
if old_tip is not None:
2338
2012
parent_trees.append(
2339
2013
(old_tip, self.branch.repository.revision_tree(old_tip)))
2340
2014
self.set_parent_trees(parent_trees)
2341
2015
last_rev = parent_trees[0][0]
2017
# the working tree had the same last-revision as the master
2018
# branch did. We may still have pivot local work from the local
2019
# branch into old_tip:
2020
if old_tip is not None:
2021
self.add_parent_tree_id(old_tip)
2022
if old_tip and old_tip != last_rev:
2023
# our last revision was not the prior branch last revision
2024
# and we have converted that last revision to a pending merge.
2025
# base is somewhere between the branch tip now
2026
# and the now pending merge
2028
# Since we just modified the working tree and inventory, flush out
2029
# the current state, before we modify it again.
2030
# TODO: jam 20070214 WorkingTree3 doesn't require this, dirstate
2031
# requires it only because TreeTransform directly munges the
2032
# inventory and calls tree._write_inventory(). Ultimately we
2033
# should be able to remove this extra flush.
2035
from bzrlib.revision import common_ancestor
2037
base_rev_id = common_ancestor(self.branch.last_revision(),
2039
self.branch.repository)
2040
except errors.NoCommonAncestor:
2042
base_tree = self.branch.repository.revision_tree(base_rev_id)
2043
other_tree = self.branch.repository.revision_tree(old_tip)
2044
result += merge.merge_inner(
2344
2051
def _write_hashcache_if_dirty(self):
2345
2052
"""Write out the hashcache if it is dirty."""
2872
2509
"""See WorkingTreeFormat.get_format_description()."""
2873
2510
return "Working tree format 2"
2875
def _stub_initialize_on_transport(self, transport, file_mode):
2876
"""Workaround: create control files for a remote working tree.
2512
def stub_initialize_remote(self, control_files):
2513
"""As a special workaround create critical control files for a remote working tree
2878
2515
This ensures that it can later be updated and dealt with locally,
2879
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2516
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2880
2517
no working tree. (See bug #43064).
2882
2519
sio = StringIO()
2883
inv = inventory.Inventory()
2884
xml5.serializer_v5.write_inventory(inv, sio, working=True)
2521
xml5.serializer_v5.write_inventory(inv, sio)
2886
transport.put_file('inventory', sio, file_mode)
2887
transport.put_bytes('pending-merges', '', file_mode)
2889
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
2890
accelerator_tree=None, hardlink=False):
2523
control_files.put('inventory', sio)
2525
control_files.put_bytes('pending-merges', '')
2528
def initialize(self, a_bzrdir, revision_id=None):
2891
2529
"""See WorkingTreeFormat.initialize()."""
2892
2530
if not isinstance(a_bzrdir.transport, LocalTransport):
2893
2531
raise errors.NotLocalUrl(a_bzrdir.transport.base)
2894
if from_branch is not None:
2895
branch = from_branch
2897
branch = a_bzrdir.open_branch()
2898
if revision_id is None:
2899
revision_id = _mod_revision.ensure_null(branch.last_revision())
2902
branch.generate_revision_history(revision_id)
2905
inv = inventory.Inventory()
2532
branch = a_bzrdir.open_branch()
2533
if revision_id is not None:
2534
revision_id = osutils.safe_revision_id(revision_id)
2537
revision_history = branch.revision_history()
2539
position = revision_history.index(revision_id)
2541
raise errors.NoSuchRevision(branch, revision_id)
2542
branch.set_revision_history(revision_history[:position + 1])
2545
revision = branch.last_revision()
2906
2547
wt = WorkingTree2(a_bzrdir.root_transport.local_abspath('.'),
2909
2550
_internal=True,
2911
2552
_bzrdir=a_bzrdir)
2912
basis_tree = branch.repository.revision_tree(revision_id)
2553
basis_tree = branch.repository.revision_tree(revision)
2913
2554
if basis_tree.inventory.root is not None:
2914
wt.set_root_id(basis_tree.get_root_id())
2555
wt.set_root_id(basis_tree.inventory.root.file_id)
2915
2556
# set the parent list and cache the basis tree.
2916
if _mod_revision.is_null(revision_id):
2919
parent_trees = [(revision_id, basis_tree)]
2920
wt.set_parent_trees(parent_trees)
2557
wt.set_parent_trees([(revision, basis_tree)])
2921
2558
transform.build_tree(basis_tree, wt)
3073
2701
return self.get_format_string()
3076
__default_format = WorkingTreeFormat6()
2704
__default_format = WorkingTreeFormat4()
3077
2705
WorkingTreeFormat.register_format(__default_format)
3078
WorkingTreeFormat.register_format(WorkingTreeFormat5())
3079
WorkingTreeFormat.register_format(WorkingTreeFormat4())
3080
2706
WorkingTreeFormat.register_format(WorkingTreeFormat3())
3081
2707
WorkingTreeFormat.set_default_format(__default_format)
3082
2708
# formats which have no format string are not discoverable
3083
2709
# and not independently creatable, so are not registered.
3084
2710
_legacy_formats = [WorkingTreeFormat2(),
2714
class WorkingTreeTestProviderAdapter(object):
2715
"""A tool to generate a suite testing multiple workingtree formats at once.
2717
This is done by copying the test once for each transport and injecting
2718
the transport_server, transport_readonly_server, and workingtree_format
2719
classes into each copy. Each copy is also given a new id() to make it
2723
def __init__(self, transport_server, transport_readonly_server, formats):
2724
self._transport_server = transport_server
2725
self._transport_readonly_server = transport_readonly_server
2726
self._formats = formats
2728
def _clone_test(self, test, bzrdir_format, workingtree_format, variation):
2729
"""Clone test for adaption."""
2730
new_test = deepcopy(test)
2731
new_test.transport_server = self._transport_server
2732
new_test.transport_readonly_server = self._transport_readonly_server
2733
new_test.bzrdir_format = bzrdir_format
2734
new_test.workingtree_format = workingtree_format
2735
def make_new_test_id():
2736
new_id = "%s(%s)" % (test.id(), variation)
2737
return lambda: new_id
2738
new_test.id = make_new_test_id()
2741
def adapt(self, test):
2742
from bzrlib.tests import TestSuite
2743
result = TestSuite()
2744
for workingtree_format, bzrdir_format in self._formats:
2745
new_test = self._clone_test(
2748
workingtree_format, workingtree_format.__class__.__name__)
2749
result.addTest(new_test)
added
removed
bzrlib/workingtree.py
