59
51
conflicts as _mod_conflicts,
60
revision as _mod_revision,
79
69
import bzrlib.branch
80
70
from bzrlib.transport import get_transport
82
from bzrlib.workingtree_4 import WorkingTreeFormat4
71
from bzrlib.workingtree_4 import (
85
78
from bzrlib import symbol_versioning
86
79
from bzrlib.decorators import needs_read_lock, needs_write_lock
87
from bzrlib.inventory import InventoryEntry, Inventory, ROOT_ID, TreeReference
88
from bzrlib.lockable_files import LockableFiles, TransportLock
80
from bzrlib.lockable_files import LockableFiles
89
81
from bzrlib.lockdir import LockDir
90
82
import bzrlib.mutabletree
91
83
from bzrlib.mutabletree import needs_tree_write_lock
84
from bzrlib import osutils
92
85
from bzrlib.osutils import (
102
93
supports_executable,
95
from bzrlib.filters import filtered_input_file
104
96
from bzrlib.trace import mutter, note
105
97
from bzrlib.transport.local import LocalTransport
106
from bzrlib.progress import DummyProgress, ProgressPhase
107
from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
98
from bzrlib.revision import CURRENT_REVISION
108
99
from bzrlib.rio import RioReader, rio_file, Stanza
109
from bzrlib.symbol_versioning import (deprecated_passed,
112
DEPRECATED_PARAMETER,
100
from bzrlib.symbol_versioning import (
102
DEPRECATED_PARAMETER,
119
106
MERGE_MODIFIED_HEADER_1 = "BZR merge-modified list format 1"
107
# TODO: Modifying the conflict objects or their type is currently nearly
108
# impossible as there is no clear relationship between the working tree format
109
# and the conflict list file format.
120
110
CONFLICT_HEADER_1 = "BZR conflict list format 1"
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()
112
ERROR_PATH_NOT_FOUND = 3 # WindowsError errno code, equivalent to ENOENT
141
115
class TreeEntry(object):
142
116
"""An entry that implements the minimum interface used by commands.
144
This needs further inspection, it may be better to have
118
This needs further inspection, it may be better to have
145
119
InventoryEntries without ids - though that seems wrong. For now,
146
120
this is a parallel hierarchy to InventoryEntry, and needs to become
147
121
one of several things: decorates to that hierarchy, children of, or
387
422
# at this point ?
389
424
return self.branch.repository.revision_tree(revision_id)
390
except errors.RevisionNotPresent:
425
except (errors.RevisionNotPresent, errors.NoSuchRevision):
391
426
# the basis tree *may* be a ghost or a low level error may have
392
# occured. If the revision is present, its a problem, if its not
427
# occurred. If the revision is present, its a problem, if its not
394
429
if self.branch.repository.has_revision(revision_id):
396
431
# the basis tree is a ghost so return an empty tree.
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)
432
return self.branch.repository.revision_tree(
433
_mod_revision.NULL_REVISION)
436
self._flush_ignore_list_cache()
437
438
def relpath(self, path):
438
439
"""Return the local path portion from a given path.
440
The path may be absolute or relative. If its a relative path it is
441
The path may be absolute or relative. If its a relative path it is
441
442
interpreted relative to the python current working directory.
443
444
return osutils.relpath(self.basedir, path)
445
446
def has_filename(self, filename):
446
447
return osutils.lexists(self.abspath(filename))
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')
449
def get_file(self, file_id, path=None, filtered=True):
450
return self.get_file_with_stat(file_id, path, filtered=filtered)[0]
452
def get_file_with_stat(self, file_id, path=None, filtered=True,
454
"""See Tree.get_file_with_stat."""
456
path = self.id2path(file_id)
457
file_obj = self.get_file_byname(path, filtered=False)
458
stat_value = _fstat(file_obj.fileno())
459
if filtered and self.supports_content_filtering():
460
filters = self._content_filter_stack(path)
461
file_obj = filtered_input_file(file_obj, filters)
462
return (file_obj, stat_value)
464
def get_file_text(self, file_id, path=None, filtered=True):
465
return self.get_file(file_id, path=path, filtered=filtered).read()
467
def get_file_byname(self, filename, filtered=True):
468
path = self.abspath(filename)
470
if filtered and self.supports_content_filtering():
471
filters = self._content_filter_stack(filename)
472
return filtered_input_file(f, filters)
476
def get_file_lines(self, file_id, path=None, filtered=True):
477
"""See Tree.get_file_lines()"""
478
file = self.get_file(file_id, path, filtered=filtered)
480
return file.readlines()
460
def annotate_iter(self, file_id):
485
def annotate_iter(self, file_id, default_revision=CURRENT_REVISION):
461
486
"""See Tree.annotate_iter
463
488
This implementation will use the basis tree implementation if possible.
467
492
incorrectly attributed to CURRENT_REVISION (but after committing, the
468
493
attribution will be correct).
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(),
495
maybe_file_parent_keys = []
496
for parent_id in self.get_parent_ids():
498
parent_tree = self.revision_tree(parent_id)
499
except errors.NoSuchRevisionInTree:
500
parent_tree = self.branch.repository.revision_tree(parent_id)
501
parent_tree.lock_read()
503
if file_id not in parent_tree:
505
ie = parent_tree.inventory[file_id]
506
if ie.kind != 'file':
507
# Note: this is slightly unnecessary, because symlinks and
508
# directories have a "text" which is the empty text, and we
509
# know that won't mess up annotations. But it seems cleaner
511
parent_text_key = (file_id, ie.revision)
512
if parent_text_key not in maybe_file_parent_keys:
513
maybe_file_parent_keys.append(parent_text_key)
516
graph = _mod_graph.Graph(self.branch.repository.texts)
517
heads = graph.heads(maybe_file_parent_keys)
518
file_parent_keys = []
519
for key in maybe_file_parent_keys:
521
file_parent_keys.append(key)
523
# Now we have the parents of this content
524
annotator = self.branch.repository.texts.get_annotator()
525
text = self.get_file(file_id).read()
526
this_key =(file_id, default_revision)
527
annotator.add_special_text(this_key, file_parent_keys, text)
528
annotations = [(key[-1], line)
529
for key, line in annotator.annotate_flat(this_key)]
532
def _get_ancestors(self, default_revision):
533
ancestors = set([default_revision])
534
for parent_id in self.get_parent_ids():
535
ancestors.update(self.branch.repository.get_ancestry(
536
parent_id, topo_sorted=False))
497
539
def get_parent_ids(self):
498
540
"""See Tree.get_parent_ids.
500
542
This implementation reads the pending merges list and last_revision
501
543
value and uses that to decide what the parents list should be.
503
last_rev = self._last_revision()
545
last_rev = _mod_revision.ensure_null(self._last_revision())
546
if _mod_revision.NULL_REVISION == last_rev:
507
549
parents = [last_rev]
509
merges_file = self._control_files.get('pending-merges')
551
merges_bytes = self._transport.get_bytes('pending-merges')
510
552
except errors.NoSuchFile:
513
for l in merges_file.readlines():
514
revision_id = osutils.safe_revision_id(l.rstrip('\n'))
555
for l in osutils.split_lines(merges_bytes):
556
revision_id = l.rstrip('\n')
515
557
parents.append(revision_id)
578
616
__contains__ = has_id
580
618
def get_file_size(self, file_id):
581
file_id = osutils.safe_file_id(file_id)
582
return os.path.getsize(self.id2abspath(file_id))
619
"""See Tree.get_file_size"""
620
# XXX: this returns the on-disk size; it should probably return the
623
return os.path.getsize(self.id2abspath(file_id))
625
if e.errno != errno.ENOENT:
585
631
def get_file_sha1(self, file_id, path=None, stat_value=None):
586
file_id = osutils.safe_file_id(file_id)
588
633
path = self._inventory.id2path(file_id)
589
634
return self._hashcache.get_sha1(path, stat_value)
591
636
def get_file_mtime(self, file_id, path=None):
592
file_id = osutils.safe_file_id(file_id)
594
638
path = self.inventory.id2path(file_id)
595
639
return os.lstat(self.abspath(path)).st_mtime
641
def _is_executable_from_path_and_stat_from_basis(self, path, stat_result):
642
file_id = self.path2id(path)
644
# For unversioned files on win32, we just assume they are not
647
return self._inventory[file_id].executable
649
def _is_executable_from_path_and_stat_from_stat(self, path, stat_result):
650
mode = stat_result.st_mode
651
return bool(stat.S_ISREG(mode) and stat.S_IEXEC & mode)
597
653
if not supports_executable():
598
654
def is_executable(self, file_id, path=None):
599
file_id = osutils.safe_file_id(file_id)
600
655
return self._inventory[file_id].executable
657
_is_executable_from_path_and_stat = \
658
_is_executable_from_path_and_stat_from_basis
602
660
def is_executable(self, file_id, path=None):
604
file_id = osutils.safe_file_id(file_id)
605
662
path = self.id2path(file_id)
606
663
mode = os.lstat(self.abspath(path)).st_mode
607
664
return bool(stat.S_ISREG(mode) and stat.S_IEXEC & mode)
666
_is_executable_from_path_and_stat = \
667
_is_executable_from_path_and_stat_from_stat
609
669
@needs_tree_write_lock
610
670
def _add(self, files, ids, kinds):
611
671
"""See MutableTree._add."""
612
672
# TODO: Re-adding a file that is removed in the working copy
613
673
# should probably put it back with the previous ID.
614
# the read and write working inventory should not occur in this
674
# the read and write working inventory should not occur in this
615
675
# function - they should be part of lock_write and unlock.
616
inv = self.read_working_inventory()
617
677
for f, file_id, kind in zip(files, ids, kinds):
618
assert kind is not None
619
678
if file_id is None:
620
679
inv.add_path(f, kind=kind)
622
file_id = osutils.safe_file_id(file_id)
623
681
inv.add_path(f, kind=kind, file_id=file_id)
624
self._write_inventory(inv)
682
self._inventory_is_modified = True
626
684
@needs_tree_write_lock
627
685
def _gather_kinds(self, files, kinds):
688
746
self.set_parent_ids(parents, allow_leftmost_as_ghost=True)
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:]
748
def path_content_summary(self, path, _lstat=os.lstat,
749
_mapper=osutils.file_kind_from_stat_mode):
750
"""See Tree.path_content_summary."""
751
abspath = self.abspath(path)
753
stat_result = _lstat(abspath)
755
if getattr(e, 'errno', None) == errno.ENOENT:
757
return ('missing', None, None, None)
758
# propagate other errors
760
kind = _mapper(stat_result.st_mode)
762
return self._file_content_summary(path, stat_result)
763
elif kind == 'directory':
764
# perhaps it looks like a plain directory, but it's really a
766
if self._directory_is_tree_reference(path):
767
kind = 'tree-reference'
768
return kind, None, None, None
769
elif kind == 'symlink':
770
target = osutils.readlink(abspath)
771
return ('symlink', None, None, target)
773
return (kind, None, None, None)
775
def _file_content_summary(self, path, stat_result):
776
size = stat_result.st_size
777
executable = self._is_executable_from_path_and_stat(path, stat_result)
778
# try for a stat cache lookup
779
return ('file', size, executable, self._sha_from_stat(
703
782
def _check_parents_for_ghosts(self, revision_ids, allow_leftmost_as_ghost):
704
783
"""Common ghost checking functionality from set_parent_*.
729
828
:param revision_ids: The revision_ids to set as the parent ids of this
730
829
working tree. Any of these may be ghosts.
732
revision_ids = [osutils.safe_revision_id(r) for r in revision_ids]
733
831
self._check_parents_for_ghosts(revision_ids,
734
832
allow_leftmost_as_ghost=allow_leftmost_as_ghost)
833
for revision_id in revision_ids:
834
_mod_revision.check_not_reserved_id(revision_id)
836
revision_ids = self._filter_parent_ids_by_ancestry(revision_ids)
736
838
if len(revision_ids) > 0:
737
839
self.set_last_revision(revision_ids[0])
739
self.set_last_revision(None)
841
self.set_last_revision(_mod_revision.NULL_REVISION)
741
843
self._set_merges_from_parent_ids(revision_ids)
743
845
@needs_tree_write_lock
744
846
def set_parent_trees(self, parents_list, allow_leftmost_as_ghost=False):
745
847
"""See MutableTree.set_parent_trees."""
746
parent_ids = [osutils.safe_revision_id(rev) for (rev, tree) in parents_list]
848
parent_ids = [rev for (rev, tree) in parents_list]
849
for revision_id in parent_ids:
850
_mod_revision.check_not_reserved_id(revision_id)
748
852
self._check_parents_for_ghosts(parent_ids,
749
853
allow_leftmost_as_ghost=allow_leftmost_as_ghost)
855
parent_ids = self._filter_parent_ids_by_ancestry(parent_ids)
751
857
if len(parent_ids) == 0:
752
leftmost_parent_id = None
858
leftmost_parent_id = _mod_revision.NULL_REVISION
753
859
leftmost_parent_tree = None
755
861
leftmost_parent_id, leftmost_parent_tree = parents_list[0]
796
914
branch.last_revision().
798
916
from bzrlib.merge import Merger, Merge3Merger
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()
917
merger = Merger(self.branch, this_tree=self)
918
# check that there are no local alterations
919
if not force and self.has_changes():
920
raise errors.UncommittedChanges(self)
921
if to_revision is None:
922
to_revision = _mod_revision.ensure_null(branch.last_revision())
923
merger.other_rev_id = to_revision
924
if _mod_revision.is_null(merger.other_rev_id):
925
raise errors.NoCommits(branch)
926
self.branch.fetch(branch, last_revision=merger.other_rev_id)
927
merger.other_basis = merger.other_rev_id
928
merger.other_tree = self.branch.repository.revision_tree(
930
merger.other_branch = branch
931
if from_revision is None:
820
932
merger.find_base()
821
if merger.base_rev_id == merger.other_rev_id:
822
raise errors.PointlessMerge
823
merger.backup_files = False
934
merger.set_base_revision(from_revision, branch)
935
if merger.base_rev_id == merger.other_rev_id:
936
raise errors.PointlessMerge
937
merger.backup_files = False
938
if merge_type is None:
824
939
merger.merge_type = Merge3Merger
825
merger.set_interesting_files(None)
826
merger.show_base = False
827
merger.reprocess = False
828
conflicts = merger.do_merge()
941
merger.merge_type = merge_type
942
merger.set_interesting_files(None)
943
merger.show_base = False
944
merger.reprocess = False
945
conflicts = merger.do_merge()
835
950
def merge_modified(self):
836
951
"""Return a dictionary of files modified by a merge.
838
The list is initialized by WorkingTree.set_merge_modified, which is
953
The list is initialized by WorkingTree.set_merge_modified, which is
839
954
typically called after we make some automatic updates to the tree
840
955
because of a merge.
988
1127
sio = StringIO()
989
1128
self._serialize(self._inventory, sio)
991
self._control_files.put('inventory', sio)
1130
self._transport.put_file('inventory', sio,
1131
mode=self.bzrdir._get_file_mode())
992
1132
self._inventory_is_modified = False
994
1134
def _kind(self, relpath):
995
1135
return osutils.file_kind(self.abspath(relpath))
997
def list_files(self, include_root=False):
998
"""Recursively list all files as (path, class, kind, id, entry).
1137
def list_files(self, include_root=False, from_dir=None, recursive=True):
1138
"""List all files as (path, class, kind, id, entry).
1000
1140
Lists, but does not descend into unversioned directories.
1002
1141
This does not include files that have been deleted in this
1142
tree. Skips the control directory.
1005
Skips the control directory.
1144
:param include_root: if True, return an entry for the root
1145
:param from_dir: start from this directory or None for the root
1146
:param recursive: whether to recurse into subdirectories or not
1007
1148
# list_files is an iterator, so @needs_read_lock doesn't work properly
1008
1149
# with it. So callers should be careful to always read_lock the tree.
1744
1910
def read_basis_inventory(self):
1745
1911
"""Read the cached basis inventory."""
1746
1912
path = self._basis_inventory_name()
1747
return self._control_files.get(path).read()
1913
return self._transport.get_bytes(path)
1749
1915
@needs_read_lock
1750
1916
def read_working_inventory(self):
1751
1917
"""Read the working inventory.
1753
1919
:raises errors.InventoryModified: read_working_inventory will fail
1754
1920
when the current in memory inventory has been modified.
1756
# conceptually this should be an implementation detail of the tree.
1922
# conceptually this should be an implementation detail of the tree.
1757
1923
# XXX: Deprecate this.
1758
1924
# ElementTree does its own conversion from UTF-8, so open in
1760
1926
if self._inventory_is_modified:
1761
1927
raise errors.InventoryModified(self)
1762
result = self._deserialize(self._control_files.get('inventory'))
1928
f = self._transport.get('inventory')
1930
result = self._deserialize(f)
1763
1933
self._set_inventory(result, dirty=False)
1766
1936
@needs_tree_write_lock
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.
1937
def remove(self, files, verbose=False, to_file=None, keep_files=True,
1939
"""Remove nominated files from the working inventory.
1941
:files: File paths relative to the basedir.
1942
:keep_files: If true, the files will also be kept.
1943
:force: Delete files and directories, even if they are changed and
1944
even if the directories are not empty.
1781
## TODO: Normalize names
1782
## TODO: Remove nested loops; better scalability
1783
1946
if isinstance(files, basestring):
1784
1947
files = [files]
1786
inv = self.inventory
1788
# do this before any modifications
1952
unknown_nested_files=set()
1954
to_file = sys.stdout
1956
def recurse_directory_to_add_files(directory):
1957
# Recurse directory and add all files
1958
# so we can check if they have changed.
1959
for parent_info, file_infos in\
1960
self.walkdirs(directory):
1961
for relpath, basename, kind, lstat, fileid, kind in file_infos:
1962
# Is it versioned or ignored?
1963
if self.path2id(relpath) or self.is_ignored(relpath):
1964
# Add nested content for deletion.
1965
new_files.add(relpath)
1967
# Files which are not versioned and not ignored
1968
# should be treated as unknown.
1969
unknown_nested_files.add((relpath, None, kind))
1971
for filename in files:
1972
# Get file name into canonical form.
1973
abspath = self.abspath(filename)
1974
filename = self.relpath(abspath)
1975
if len(filename) > 0:
1976
new_files.add(filename)
1977
recurse_directory_to_add_files(filename)
1979
files = list(new_files)
1982
return # nothing to do
1984
# Sort needed to first handle directory content before the directory
1985
files.sort(reverse=True)
1987
# Bail out if we are going to delete files we shouldn't
1988
if not keep_files and not force:
1989
has_changed_files = len(unknown_nested_files) > 0
1990
if not has_changed_files:
1991
for (file_id, path, content_change, versioned, parent_id, name,
1992
kind, executable) in self.iter_changes(self.basis_tree(),
1993
include_unchanged=True, require_versioned=False,
1994
want_unversioned=True, specific_files=files):
1995
if versioned == (False, False):
1996
# The record is unknown ...
1997
if not self.is_ignored(path[1]):
1998
# ... but not ignored
1999
has_changed_files = True
2001
elif content_change and (kind[1] is not None):
2002
# Versioned and changed, but not deleted
2003
has_changed_files = True
2006
if has_changed_files:
2007
# Make delta show ALL applicable changes in error message.
2008
tree_delta = self.changes_from(self.basis_tree(),
2009
require_versioned=False, want_unversioned=True,
2010
specific_files=files)
2011
for unknown_file in unknown_nested_files:
2012
if unknown_file not in tree_delta.unversioned:
2013
tree_delta.unversioned.extend((unknown_file,))
2014
raise errors.BzrRemoveChangedFilesError(tree_delta)
2016
# Build inv_delta and delete files where applicable,
2017
# do this before any modifications to inventory.
1789
2018
for f in files:
1790
fid = inv.path2id(f)
2019
fid = self.path2id(f)
1792
note("%s is not versioned."%f)
2022
message = "%s is not versioned." % (f,)
1795
# having remove it, it must be either ignored or unknown
2025
# having removed it, it must be either ignored or unknown
1796
2026
if self.is_ignored(f):
1797
2027
new_status = 'I'
1799
2029
new_status = '?'
1800
textui.show_status(new_status, inv[fid].kind, f,
1804
self._write_inventory(inv)
2030
# XXX: Really should be a more abstract reporter interface
2031
kind_ch = osutils.kind_marker(self.kind(fid))
2032
to_file.write(new_status + ' ' + f + kind_ch + '\n')
2034
inv_delta.append((f, None, fid, None))
2035
message = "removed %s" % (f,)
2038
abs_path = self.abspath(f)
2039
if osutils.lexists(abs_path):
2040
if (osutils.isdir(abs_path) and
2041
len(os.listdir(abs_path)) > 0):
2043
osutils.rmtree(abs_path)
2045
message = "%s is not an empty directory "\
2046
"and won't be deleted." % (f,)
2048
osutils.delete_any(abs_path)
2049
message = "deleted %s" % (f,)
2050
elif message is not None:
2051
# Only care if we haven't done anything yet.
2052
message = "%s does not exist." % (f,)
2054
# Print only one message (if any) per file.
2055
if message is not None:
2057
self.apply_inventory_delta(inv_delta)
1806
2059
@needs_tree_write_lock
1807
def revert(self, filenames, old_tree=None, backups=True,
1808
pb=DummyProgress(), report_changes=False):
2060
def revert(self, filenames=None, old_tree=None, backups=True,
2061
pb=None, report_changes=False):
1809
2062
from bzrlib.conflicts import resolve
2065
symbol_versioning.warn('Using [] to revert all files is deprecated'
2066
' as of bzr 0.91. Please use None (the default) instead.',
2067
DeprecationWarning, stacklevel=2)
1810
2068
if old_tree is None:
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])
2069
basis_tree = self.basis_tree()
2070
basis_tree.lock_read()
2071
old_tree = basis_tree
1818
resolve(self, filenames, ignore_misses=True)
2075
conflicts = transform.revert(self, old_tree, filenames, backups, pb,
2077
if filenames is None and len(self.get_parent_ids()) > 1:
2079
last_revision = self.last_revision()
2080
if last_revision != _mod_revision.NULL_REVISION:
2081
if basis_tree is None:
2082
basis_tree = self.basis_tree()
2083
basis_tree.lock_read()
2084
parent_trees.append((last_revision, basis_tree))
2085
self.set_parent_trees(parent_trees)
2088
resolve(self, filenames, ignore_misses=True, recursive=True)
2090
if basis_tree is not None:
1819
2092
return conflicts
1821
2094
def revision_tree(self, revision_id):
1971
2249
# cant set that until we update the working trees last revision to be
1972
2250
# one from the new branch, because it will just get absorbed by the
1973
2251
# parent de-duplication logic.
1975
2253
# We MUST save it even if an error occurs, because otherwise the users
1976
2254
# local work is unreferenced and will appear to have been lost.
1980
2258
last_rev = self.get_parent_ids()[0]
1981
2259
except IndexError:
1983
if last_rev != self.branch.last_revision():
1984
# merge tree state up to new branch tip.
2260
last_rev = _mod_revision.NULL_REVISION
2261
if revision is None:
2262
revision = self.branch.last_revision()
2264
old_tip = old_tip or _mod_revision.NULL_REVISION
2266
if not _mod_revision.is_null(old_tip) and old_tip != last_rev:
2267
# the branch we are bound to was updated
2268
# merge those changes in first
2269
base_tree = self.basis_tree()
2270
other_tree = self.branch.repository.revision_tree(old_tip)
2271
nb_conflicts = merge.merge_inner(self.branch, other_tree,
2272
base_tree, this_tree=self,
2273
change_reporter=change_reporter)
2275
self.add_parent_tree((old_tip, other_tree))
2276
trace.note('Rerun update after fixing the conflicts.')
2279
if last_rev != _mod_revision.ensure_null(revision):
2280
# the working tree is up to date with the branch
2281
# we can merge the specified revision from master
2282
to_tree = self.branch.repository.revision_tree(revision)
2283
to_root_id = to_tree.get_root_id()
1985
2285
basis = self.basis_tree()
1986
2286
basis.lock_read()
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)
2288
if (basis.inventory.root is None
2289
or basis.inventory.root.file_id != to_root_id):
2290
self.set_root_id(to_root_id)
1992
result += merge.merge_inner(
2295
# determine the branch point
2296
graph = self.branch.repository.get_graph()
2297
base_rev_id = graph.find_unique_lca(self.branch.last_revision(),
2299
base_tree = self.branch.repository.revision_tree(base_rev_id)
2301
nb_conflicts = merge.merge_inner(self.branch, to_tree, base_tree,
2303
change_reporter=change_reporter)
2304
self.set_last_revision(revision)
1999
2305
# TODO - dedup parents list with things merged by pull ?
2000
2306
# reuse the tree we've updated to to set the basis:
2001
parent_trees = [(self.branch.last_revision(), to_tree)]
2307
parent_trees = [(revision, to_tree)]
2002
2308
merges = self.get_parent_ids()[1:]
2003
2309
# Ideally we ask the tree for the trees here, that way the working
2004
# tree can decide whether to give us teh entire tree or give us a
2310
# tree can decide whether to give us the entire tree or give us a
2005
2311
# lazy initialised tree. dirstate for instance will have the trees
2006
2312
# in ram already, whereas a last-revision + basis-inventory tree
2007
2313
# will not, but also does not need them when setting parents.
2008
2314
for parent in merges:
2009
2315
parent_trees.append(
2010
2316
(parent, self.branch.repository.revision_tree(parent)))
2011
if old_tip is not None:
2317
if not _mod_revision.is_null(old_tip):
2012
2318
parent_trees.append(
2013
2319
(old_tip, self.branch.repository.revision_tree(old_tip)))
2014
2320
self.set_parent_trees(parent_trees)
2015
2321
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(
2051
2324
def _write_hashcache_if_dirty(self):
2052
2325
"""Write out the hashcache if it is dirty."""
2509
2848
"""See WorkingTreeFormat.get_format_description()."""
2510
2849
return "Working tree format 2"
2512
def stub_initialize_remote(self, control_files):
2513
"""As a special workaround create critical control files for a remote working tree
2851
def _stub_initialize_on_transport(self, transport, file_mode):
2852
"""Workaround: create control files for a remote working tree.
2515
2854
This ensures that it can later be updated and dealt with locally,
2516
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2855
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2517
2856
no working tree. (See bug #43064).
2519
2858
sio = StringIO()
2521
xml5.serializer_v5.write_inventory(inv, sio)
2859
inv = inventory.Inventory()
2860
xml5.serializer_v5.write_inventory(inv, sio, working=True)
2523
control_files.put('inventory', sio)
2525
control_files.put_bytes('pending-merges', '')
2528
def initialize(self, a_bzrdir, revision_id=None):
2862
transport.put_file('inventory', sio, file_mode)
2863
transport.put_bytes('pending-merges', '', file_mode)
2865
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
2866
accelerator_tree=None, hardlink=False):
2529
2867
"""See WorkingTreeFormat.initialize()."""
2530
2868
if not isinstance(a_bzrdir.transport, LocalTransport):
2531
2869
raise errors.NotLocalUrl(a_bzrdir.transport.base)
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()
2870
if from_branch is not None:
2871
branch = from_branch
2873
branch = a_bzrdir.open_branch()
2874
if revision_id is None:
2875
revision_id = _mod_revision.ensure_null(branch.last_revision())
2878
branch.generate_revision_history(revision_id)
2881
inv = inventory.Inventory()
2547
2882
wt = WorkingTree2(a_bzrdir.root_transport.local_abspath('.'),
2550
2885
_internal=True,
2552
2887
_bzrdir=a_bzrdir)
2553
basis_tree = branch.repository.revision_tree(revision)
2888
basis_tree = branch.repository.revision_tree(revision_id)
2554
2889
if basis_tree.inventory.root is not None:
2555
wt.set_root_id(basis_tree.inventory.root.file_id)
2890
wt.set_root_id(basis_tree.get_root_id())
2556
2891
# set the parent list and cache the basis tree.
2557
wt.set_parent_trees([(revision, basis_tree)])
2892
if _mod_revision.is_null(revision_id):
2895
parent_trees = [(revision_id, basis_tree)]
2896
wt.set_parent_trees(parent_trees)
2558
2897
transform.build_tree(basis_tree, wt)
2701
3049
return self.get_format_string()
2704
__default_format = WorkingTreeFormat4()
3052
__default_format = WorkingTreeFormat6()
2705
3053
WorkingTreeFormat.register_format(__default_format)
3054
WorkingTreeFormat.register_format(WorkingTreeFormat5())
3055
WorkingTreeFormat.register_format(WorkingTreeFormat4())
2706
3056
WorkingTreeFormat.register_format(WorkingTreeFormat3())
2707
3057
WorkingTreeFormat.set_default_format(__default_format)
2708
3058
# formats which have no format string are not discoverable
2709
3059
# and not independently creatable, so are not registered.
2710
3060
_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)