51
59
conflicts as _mod_conflicts,
60
revision as _mod_revision,
69
77
import bzrlib.branch
70
78
from bzrlib.transport import get_transport
71
from bzrlib.workingtree_4 import (
80
from bzrlib.workingtree_4 import WorkingTreeFormat4
78
83
from bzrlib import symbol_versioning
79
84
from bzrlib.decorators import needs_read_lock, needs_write_lock
80
from bzrlib.lockable_files import LockableFiles
85
from bzrlib.inventory import InventoryEntry, Inventory, ROOT_ID, TreeReference
86
from bzrlib.lockable_files import LockableFiles, TransportLock
81
87
from bzrlib.lockdir import LockDir
82
88
import bzrlib.mutabletree
83
89
from bzrlib.mutabletree import needs_tree_write_lock
84
from bzrlib import osutils
85
90
from bzrlib.osutils import (
93
100
supports_executable,
95
from bzrlib.filters import filtered_input_file
96
102
from bzrlib.trace import mutter, note
97
103
from bzrlib.transport.local import LocalTransport
98
from bzrlib.revision import CURRENT_REVISION
104
from bzrlib.progress import DummyProgress, ProgressPhase
105
from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
99
106
from bzrlib.rio import RioReader, rio_file, Stanza
100
from bzrlib.symbol_versioning import (
102
DEPRECATED_PARAMETER,
107
from bzrlib.symbol_versioning import (deprecated_passed,
110
DEPRECATED_PARAMETER,
106
117
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.
110
118
CONFLICT_HEADER_1 = "BZR conflict list format 1"
112
ERROR_PATH_NOT_FOUND = 3 # WindowsError errno code, equivalent to ENOENT
121
@deprecated_function(zero_thirteen)
122
def gen_file_id(name):
123
"""Return new file id for the basename 'name'.
125
Use bzrlib.generate_ids.gen_file_id() instead
127
return generate_ids.gen_file_id(name)
130
@deprecated_function(zero_thirteen)
132
"""Return a new tree-root file id.
134
This has been deprecated in favor of bzrlib.generate_ids.gen_root_id()
136
return generate_ids.gen_root_id()
115
139
class TreeEntry(object):
116
140
"""An entry that implements the minimum interface used by commands.
118
This needs further inspection, it may be better to have
142
This needs further inspection, it may be better to have
119
143
InventoryEntries without ids - though that seems wrong. For now,
120
144
this is a parallel hierarchy to InventoryEntry, and needs to become
121
145
one of several things: decorates to that hierarchy, children of, or
422
385
# at this point ?
424
387
return self.branch.repository.revision_tree(revision_id)
425
except (errors.RevisionNotPresent, errors.NoSuchRevision):
388
except errors.RevisionNotPresent:
426
389
# the basis tree *may* be a ghost or a low level error may have
427
# occurred. If the revision is present, its a problem, if its not
390
# occured. If the revision is present, its a problem, if its not
429
392
if self.branch.repository.has_revision(revision_id):
431
394
# the basis tree is a ghost so return an empty tree.
432
return self.branch.repository.revision_tree(
433
_mod_revision.NULL_REVISION)
436
self._flush_ignore_list_cache()
395
return self.branch.repository.revision_tree(None)
398
@deprecated_method(zero_eight)
399
def create(branch, directory):
400
"""Create a workingtree for branch at directory.
402
If existing_directory already exists it must have a .bzr directory.
403
If it does not exist, it will be created.
405
This returns a new WorkingTree object for the new checkout.
407
TODO FIXME RBC 20060124 when we have checkout formats in place this
408
should accept an optional revisionid to checkout [and reject this if
409
checking out into the same dir as a pre-checkout-aware branch format.]
411
XXX: When BzrDir is present, these should be created through that
414
warnings.warn('delete WorkingTree.create', stacklevel=3)
415
transport = get_transport(directory)
416
if branch.bzrdir.root_transport.base == transport.base:
418
return branch.bzrdir.create_workingtree()
419
# different directory,
420
# create a branch reference
421
# and now a working tree.
422
raise NotImplementedError
425
@deprecated_method(zero_eight)
426
def create_standalone(directory):
427
"""Create a checkout and a branch and a repo at directory.
429
Directory must exist and be empty.
431
please use BzrDir.create_standalone_workingtree
433
return bzrdir.BzrDir.create_standalone_workingtree(directory)
438
435
def relpath(self, path):
439
436
"""Return the local path portion from a given path.
441
The path may be absolute or relative. If its a relative path it is
438
The path may be absolute or relative. If its a relative path it is
442
439
interpreted relative to the python current working directory.
444
441
return osutils.relpath(self.basedir, path)
446
443
def has_filename(self, filename):
447
444
return osutils.lexists(self.abspath(filename))
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()
446
def get_file(self, file_id):
447
file_id = osutils.safe_file_id(file_id)
448
return self.get_file_byname(self.id2path(file_id))
450
def get_file_text(self, file_id):
451
file_id = osutils.safe_file_id(file_id)
452
return self.get_file(file_id).read()
454
def get_file_byname(self, filename):
455
return file(self.abspath(filename), 'rb')
485
def annotate_iter(self, file_id, default_revision=CURRENT_REVISION):
458
def annotate_iter(self, file_id):
486
459
"""See Tree.annotate_iter
488
461
This implementation will use the basis tree implementation if possible.
492
465
incorrectly attributed to CURRENT_REVISION (but after committing, the
493
466
attribution will be correct).
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))
468
file_id = osutils.safe_file_id(file_id)
469
basis = self.basis_tree()
472
changes = self._iter_changes(basis, True, [self.id2path(file_id)],
473
require_versioned=True).next()
474
changed_content, kind = changes[2], changes[6]
475
if not changed_content:
476
return basis.annotate_iter(file_id)
480
if kind[0] != 'file':
483
old_lines = list(basis.annotate_iter(file_id))
485
for tree in self.branch.repository.revision_trees(
486
self.get_parent_ids()[1:]):
487
if file_id not in tree:
489
old.append(list(tree.annotate_iter(file_id)))
490
return annotate.reannotate(old, self.get_file(file_id).readlines(),
539
495
def get_parent_ids(self):
540
496
"""See Tree.get_parent_ids.
542
498
This implementation reads the pending merges list and last_revision
543
499
value and uses that to decide what the parents list should be.
545
last_rev = _mod_revision.ensure_null(self._last_revision())
546
if _mod_revision.NULL_REVISION == last_rev:
501
last_rev = self._last_revision()
549
505
parents = [last_rev]
551
merges_bytes = self._transport.get_bytes('pending-merges')
507
merges_file = self._control_files.get('pending-merges')
552
508
except errors.NoSuchFile:
555
for l in osutils.split_lines(merges_bytes):
556
revision_id = l.rstrip('\n')
511
for l in merges_file.readlines():
512
revision_id = osutils.safe_revision_id(l.rstrip('\n'))
557
513
parents.append(revision_id)
561
517
def get_root_id(self):
562
518
"""Return the id of this trees root"""
563
519
return self._inventory.root.file_id
565
521
def _get_store_filename(self, file_id):
566
522
## XXX: badly named; this is not in the store at all
523
file_id = osutils.safe_file_id(file_id)
567
524
return self.abspath(self.id2path(file_id))
570
def clone(self, to_bzrdir, revision_id=None):
527
def clone(self, to_bzrdir, revision_id=None, basis=None):
571
528
"""Duplicate this working tree into to_bzr, including all state.
573
530
Specifically modified files are kept as modified, but
574
531
ignored and unknown files are discarded.
576
533
If you want to make a new line of development, see bzrdir.sprout()
579
If not None, the cloned tree will have its last revision set to
580
revision, and difference between the source trees last revision
536
If not None, the cloned tree will have its last revision set to
537
revision, and and difference between the source trees last revision
581
538
and this one merged in.
541
If not None, a closer copy of a tree which may have some files in
542
common, and which file content should be preferentially copied from.
583
544
# assumes the target bzr dir format is compatible.
584
result = to_bzrdir.create_workingtree()
545
result = self._format.initialize(to_bzrdir)
585
546
self.copy_content_into(result, revision_id)
616
580
__contains__ = has_id
618
582
def get_file_size(self, 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:
583
file_id = osutils.safe_file_id(file_id)
584
return os.path.getsize(self.id2abspath(file_id))
631
587
def get_file_sha1(self, file_id, path=None, stat_value=None):
588
file_id = osutils.safe_file_id(file_id)
633
590
path = self._inventory.id2path(file_id)
634
591
return self._hashcache.get_sha1(path, stat_value)
636
593
def get_file_mtime(self, file_id, path=None):
594
file_id = osutils.safe_file_id(file_id)
638
596
path = self.inventory.id2path(file_id)
639
597
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)
653
599
if not supports_executable():
654
600
def is_executable(self, file_id, path=None):
601
file_id = osutils.safe_file_id(file_id)
655
602
return self._inventory[file_id].executable
657
_is_executable_from_path_and_stat = \
658
_is_executable_from_path_and_stat_from_basis
660
604
def is_executable(self, file_id, path=None):
606
file_id = osutils.safe_file_id(file_id)
662
607
path = self.id2path(file_id)
663
608
mode = os.lstat(self.abspath(path)).st_mode
664
609
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
669
611
@needs_tree_write_lock
670
612
def _add(self, files, ids, kinds):
671
613
"""See MutableTree._add."""
672
614
# TODO: Re-adding a file that is removed in the working copy
673
615
# should probably put it back with the previous ID.
674
# the read and write working inventory should not occur in this
616
# the read and write working inventory should not occur in this
675
617
# function - they should be part of lock_write and unlock.
618
inv = self.read_working_inventory()
677
619
for f, file_id, kind in zip(files, ids, kinds):
620
assert kind is not None
678
621
if file_id is None:
679
622
inv.add_path(f, kind=kind)
624
file_id = osutils.safe_file_id(file_id)
681
625
inv.add_path(f, kind=kind, file_id=file_id)
682
self._inventory_is_modified = True
626
self._write_inventory(inv)
684
628
@needs_tree_write_lock
685
629
def _gather_kinds(self, files, kinds):
746
690
self.set_parent_ids(parents, allow_leftmost_as_ghost=True)
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(
692
@deprecated_method(zero_eleven)
694
def pending_merges(self):
695
"""Return a list of pending merges.
697
These are revisions that have been merged into the working
698
directory but not yet committed.
700
As of 0.11 this is deprecated. Please see WorkingTree.get_parent_ids()
701
instead - which is available on all tree objects.
703
return self.get_parent_ids()[1:]
782
705
def _check_parents_for_ghosts(self, revision_ids, allow_leftmost_as_ghost):
783
706
"""Common ghost checking functionality from set_parent_*.
828
731
:param revision_ids: The revision_ids to set as the parent ids of this
829
732
working tree. Any of these may be ghosts.
734
revision_ids = [osutils.safe_revision_id(r) for r in revision_ids]
831
735
self._check_parents_for_ghosts(revision_ids,
832
736
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)
838
738
if len(revision_ids) > 0:
839
739
self.set_last_revision(revision_ids[0])
841
self.set_last_revision(_mod_revision.NULL_REVISION)
741
self.set_last_revision(None)
843
743
self._set_merges_from_parent_ids(revision_ids)
845
745
@needs_tree_write_lock
846
746
def set_parent_trees(self, parents_list, allow_leftmost_as_ghost=False):
847
747
"""See MutableTree.set_parent_trees."""
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
parent_ids = [osutils.safe_revision_id(rev) for (rev, tree) in parents_list]
852
750
self._check_parents_for_ghosts(parent_ids,
853
751
allow_leftmost_as_ghost=allow_leftmost_as_ghost)
855
parent_ids = self._filter_parent_ids_by_ancestry(parent_ids)
857
753
if len(parent_ids) == 0:
858
leftmost_parent_id = _mod_revision.NULL_REVISION
754
leftmost_parent_id = None
859
755
leftmost_parent_tree = None
861
757
leftmost_parent_id, leftmost_parent_tree = parents_list[0]
914
798
branch.last_revision().
916
800
from bzrlib.merge import Merger, Merge3Merger
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:
801
pb = bzrlib.ui.ui_factory.nested_progress_bar()
803
merger = Merger(self.branch, this_tree=self, pb=pb)
804
merger.pp = ProgressPhase("Merge phase", 5, pb)
805
merger.pp.next_phase()
806
# check that there are no
808
merger.check_basis(check_clean=True, require_commits=False)
809
if to_revision is None:
810
to_revision = branch.last_revision()
812
to_revision = osutils.safe_revision_id(to_revision)
813
merger.other_rev_id = to_revision
814
if merger.other_rev_id is None:
815
raise error.NoCommits(branch)
816
self.branch.fetch(branch, last_revision=merger.other_rev_id)
817
merger.other_basis = merger.other_rev_id
818
merger.other_tree = self.branch.repository.revision_tree(
820
merger.other_branch = branch
821
merger.pp.next_phase()
932
822
merger.find_base()
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:
823
if merger.base_rev_id == merger.other_rev_id:
824
raise errors.PointlessMerge
825
merger.backup_files = False
939
826
merger.merge_type = Merge3Merger
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()
827
merger.set_interesting_files(None)
828
merger.show_base = False
829
merger.reprocess = False
830
conflicts = merger.do_merge()
950
837
def merge_modified(self):
951
838
"""Return a dictionary of files modified by a merge.
953
The list is initialized by WorkingTree.set_merge_modified, which is
840
The list is initialized by WorkingTree.set_merge_modified, which is
954
841
typically called after we make some automatic updates to the tree
955
842
because of a merge.
1127
990
sio = StringIO()
1128
991
self._serialize(self._inventory, sio)
1130
self._transport.put_file('inventory', sio,
1131
mode=self.bzrdir._get_file_mode())
993
self._control_files.put('inventory', sio)
1132
994
self._inventory_is_modified = False
1134
996
def _kind(self, relpath):
1135
997
return osutils.file_kind(self.abspath(relpath))
1137
def list_files(self, include_root=False, from_dir=None, recursive=True):
1138
"""List all files as (path, class, kind, id, entry).
999
def list_files(self, include_root=False):
1000
"""Recursively list all files as (path, class, kind, id, entry).
1140
1002
Lists, but does not descend into unversioned directories.
1141
1004
This does not include files that have been deleted in this
1142
tree. 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
Skips the control directory.
1148
1009
# list_files is an iterator, so @needs_read_lock doesn't work properly
1149
1010
# with it. So callers should be careful to always read_lock the tree.
1910
1746
def read_basis_inventory(self):
1911
1747
"""Read the cached basis inventory."""
1912
1748
path = self._basis_inventory_name()
1913
return self._transport.get_bytes(path)
1749
return self._control_files.get(path).read()
1915
1751
@needs_read_lock
1916
1752
def read_working_inventory(self):
1917
1753
"""Read the working inventory.
1919
1755
:raises errors.InventoryModified: read_working_inventory will fail
1920
1756
when the current in memory inventory has been modified.
1922
# conceptually this should be an implementation detail of the tree.
1758
# conceptually this should be an implementation detail of the tree.
1923
1759
# XXX: Deprecate this.
1924
1760
# ElementTree does its own conversion from UTF-8, so open in
1926
1762
if self._inventory_is_modified:
1927
1763
raise errors.InventoryModified(self)
1928
f = self._transport.get('inventory')
1930
result = self._deserialize(f)
1764
result = self._deserialize(self._control_files.get('inventory'))
1933
1765
self._set_inventory(result, dirty=False)
1936
1768
@needs_tree_write_lock
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.
1769
def remove(self, files, verbose=False, to_file=None):
1770
"""Remove nominated files from the working inventory..
1772
This does not remove their text. This does not run on XXX on what? RBC
1774
TODO: Refuse to remove modified files unless --force is given?
1776
TODO: Do something useful with directories.
1778
TODO: Should this remove the text or not? Tough call; not
1779
removing may be useful and the user can just use use rm, and
1780
is the opposite of add. Removing it is consistent with most
1781
other tools. Maybe an option.
1783
## TODO: Normalize names
1784
## TODO: Remove nested loops; better scalability
1946
1785
if isinstance(files, basestring):
1947
1786
files = [files]
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.
1788
inv = self.inventory
1790
# do this before any modifications
2018
1791
for f in files:
2019
fid = self.path2id(f)
1792
fid = inv.path2id(f)
2022
message = "%s is not versioned." % (f,)
1794
note("%s is not versioned."%f)
2025
# having removed it, it must be either ignored or unknown
1797
# having remove it, it must be either ignored or unknown
2026
1798
if self.is_ignored(f):
2027
1799
new_status = 'I'
2029
1801
new_status = '?'
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)
1802
textui.show_status(new_status, inv[fid].kind, f,
1806
self._write_inventory(inv)
2059
1808
@needs_tree_write_lock
2060
def revert(self, filenames=None, old_tree=None, backups=True,
2061
pb=None, report_changes=False):
1809
def revert(self, filenames, old_tree=None, backups=True,
1810
pb=DummyProgress(), report_changes=False):
2062
1811
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)
2068
1812
if old_tree is None:
2069
basis_tree = self.basis_tree()
2070
basis_tree.lock_read()
2071
old_tree = basis_tree
1813
old_tree = self.basis_tree()
1814
conflicts = transform.revert(self, old_tree, filenames, backups, pb,
1816
if not len(filenames):
1817
self.set_parent_ids(self.get_parent_ids()[:1])
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:
1820
resolve(self, filenames, ignore_misses=True)
2092
1821
return conflicts
2094
1823
def revision_tree(self, revision_id):
2249
1973
# cant set that until we update the working trees last revision to be
2250
1974
# one from the new branch, because it will just get absorbed by the
2251
1975
# parent de-duplication logic.
2253
1977
# We MUST save it even if an error occurs, because otherwise the users
2254
1978
# local work is unreferenced and will appear to have been lost.
2258
1982
last_rev = self.get_parent_ids()[0]
2259
1983
except IndexError:
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
if last_rev != self.branch.last_revision():
1986
# merge tree state up to new branch tip.
2285
1987
basis = self.basis_tree()
2286
1988
basis.lock_read()
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)
1990
to_tree = self.branch.basis_tree()
1991
if basis.inventory.root is None:
1992
self.set_root_id(to_tree.inventory.root.file_id)
1994
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)
2305
2001
# TODO - dedup parents list with things merged by pull ?
2306
2002
# reuse the tree we've updated to to set the basis:
2307
parent_trees = [(revision, to_tree)]
2003
parent_trees = [(self.branch.last_revision(), to_tree)]
2308
2004
merges = self.get_parent_ids()[1:]
2309
2005
# Ideally we ask the tree for the trees here, that way the working
2310
# tree can decide whether to give us the entire tree or give us a
2006
# tree can decide whether to give us teh entire tree or give us a
2311
2007
# lazy initialised tree. dirstate for instance will have the trees
2312
2008
# in ram already, whereas a last-revision + basis-inventory tree
2313
2009
# will not, but also does not need them when setting parents.
2314
2010
for parent in merges:
2315
2011
parent_trees.append(
2316
2012
(parent, self.branch.repository.revision_tree(parent)))
2317
if not _mod_revision.is_null(old_tip):
2013
if old_tip is not None:
2318
2014
parent_trees.append(
2319
2015
(old_tip, self.branch.repository.revision_tree(old_tip)))
2320
2016
self.set_parent_trees(parent_trees)
2321
2017
last_rev = parent_trees[0][0]
2019
# the working tree had the same last-revision as the master
2020
# branch did. We may still have pivot local work from the local
2021
# branch into old_tip:
2022
if old_tip is not None:
2023
self.add_parent_tree_id(old_tip)
2024
if old_tip and old_tip != last_rev:
2025
# our last revision was not the prior branch last revision
2026
# and we have converted that last revision to a pending merge.
2027
# base is somewhere between the branch tip now
2028
# and the now pending merge
2030
# Since we just modified the working tree and inventory, flush out
2031
# the current state, before we modify it again.
2032
# TODO: jam 20070214 WorkingTree3 doesn't require this, dirstate
2033
# requires it only because TreeTransform directly munges the
2034
# inventory and calls tree._write_inventory(). Ultimately we
2035
# should be able to remove this extra flush.
2037
from bzrlib.revision import common_ancestor
2039
base_rev_id = common_ancestor(self.branch.last_revision(),
2041
self.branch.repository)
2042
except errors.NoCommonAncestor:
2044
base_tree = self.branch.repository.revision_tree(base_rev_id)
2045
other_tree = self.branch.repository.revision_tree(old_tip)
2046
result += merge.merge_inner(
2324
2053
def _write_hashcache_if_dirty(self):
2325
2054
"""Write out the hashcache if it is dirty."""
2565
2267
self.set_conflicts(un_resolved)
2566
2268
return un_resolved, resolved
2569
def _check(self, references):
2570
"""Check the tree for consistency.
2572
:param references: A dict with keys matching the items returned by
2573
self._get_check_refs(), and values from looking those keys up in
2576
tree_basis = self.basis_tree()
2577
tree_basis.lock_read()
2579
repo_basis = references[('trees', self.last_revision())]
2580
if len(list(repo_basis.iter_changes(tree_basis))) > 0:
2581
raise errors.BzrCheckError(
2582
"Mismatched basis inventory content.")
2587
def _validate(self):
2588
"""Validate internal structures.
2590
This is meant mostly for the test suite. To give it a chance to detect
2591
corruption after actions have occurred. The default implementation is a
2594
:return: None. An exception should be raised if there is an error.
2598
def _get_rules_searcher(self, default_searcher):
2599
"""See Tree._get_rules_searcher."""
2600
if self._rules_searcher is None:
2601
self._rules_searcher = super(WorkingTree,
2602
self)._get_rules_searcher(default_searcher)
2603
return self._rules_searcher
2605
def get_shelf_manager(self):
2606
"""Return the ShelfManager for this WorkingTree."""
2607
from bzrlib.shelf import ShelfManager
2608
return ShelfManager(self, self._transport)
2611
2271
class WorkingTree2(WorkingTree):
2612
2272
"""This is the Format 2 working tree.
2614
This was the first weave based working tree.
2274
This was the first weave based working tree.
2615
2275
- uses os locks for locking.
2616
2276
- uses the branch last-revision.
2835
2484
def unregister_format(klass, format):
2485
assert klass._formats[format.get_format_string()] is format
2836
2486
del klass._formats[format.get_format_string()]
2839
2490
class WorkingTreeFormat2(WorkingTreeFormat):
2840
"""The second working tree format.
2491
"""The second working tree format.
2842
2493
This format modified the hash cache from the format 1 hash cache.
2845
upgrade_recommended = True
2847
2496
def get_format_description(self):
2848
2497
"""See WorkingTreeFormat.get_format_description()."""
2849
2498
return "Working tree format 2"
2851
def _stub_initialize_on_transport(self, transport, file_mode):
2852
"""Workaround: create control files for a remote working tree.
2500
def stub_initialize_remote(self, control_files):
2501
"""As a special workaround create critical control files for a remote working tree
2854
2503
This ensures that it can later be updated and dealt with locally,
2855
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2504
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2856
2505
no working tree. (See bug #43064).
2858
2507
sio = StringIO()
2859
inv = inventory.Inventory()
2860
xml5.serializer_v5.write_inventory(inv, sio, working=True)
2509
xml5.serializer_v5.write_inventory(inv, sio)
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):
2511
control_files.put('inventory', sio)
2513
control_files.put_bytes('pending-merges', '')
2516
def initialize(self, a_bzrdir, revision_id=None):
2867
2517
"""See WorkingTreeFormat.initialize()."""
2868
2518
if not isinstance(a_bzrdir.transport, LocalTransport):
2869
2519
raise errors.NotLocalUrl(a_bzrdir.transport.base)
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()
2520
branch = a_bzrdir.open_branch()
2521
if revision_id is not None:
2522
revision_id = osutils.safe_revision_id(revision_id)
2525
revision_history = branch.revision_history()
2527
position = revision_history.index(revision_id)
2529
raise errors.NoSuchRevision(branch, revision_id)
2530
branch.set_revision_history(revision_history[:position + 1])
2533
revision = branch.last_revision()
2882
2535
wt = WorkingTree2(a_bzrdir.root_transport.local_abspath('.'),
2885
2538
_internal=True,
2887
2540
_bzrdir=a_bzrdir)
2888
basis_tree = branch.repository.revision_tree(revision_id)
2541
basis_tree = branch.repository.revision_tree(revision)
2889
2542
if basis_tree.inventory.root is not None:
2890
wt.set_root_id(basis_tree.get_root_id())
2543
wt.set_root_id(basis_tree.inventory.root.file_id)
2891
2544
# set the parent list and cache the basis tree.
2892
if _mod_revision.is_null(revision_id):
2895
parent_trees = [(revision_id, basis_tree)]
2896
wt.set_parent_trees(parent_trees)
2545
wt.set_parent_trees([(revision, basis_tree)])
2897
2546
transform.build_tree(basis_tree, wt)
3049
2686
return self.get_format_string()
3052
__default_format = WorkingTreeFormat6()
2689
__default_format = WorkingTreeFormat4()
3053
2690
WorkingTreeFormat.register_format(__default_format)
3054
WorkingTreeFormat.register_format(WorkingTreeFormat5())
3055
WorkingTreeFormat.register_format(WorkingTreeFormat4())
3056
2691
WorkingTreeFormat.register_format(WorkingTreeFormat3())
3057
2692
WorkingTreeFormat.set_default_format(__default_format)
3058
2693
# formats which have no format string are not discoverable
3059
2694
# and not independently creatable, so are not registered.
3060
2695
_legacy_formats = [WorkingTreeFormat2(),
2699
class WorkingTreeTestProviderAdapter(object):
2700
"""A tool to generate a suite testing multiple workingtree formats at once.
2702
This is done by copying the test once for each transport and injecting
2703
the transport_server, transport_readonly_server, and workingtree_format
2704
classes into each copy. Each copy is also given a new id() to make it
2708
def __init__(self, transport_server, transport_readonly_server, formats):
2709
self._transport_server = transport_server
2710
self._transport_readonly_server = transport_readonly_server
2711
self._formats = formats
2713
def _clone_test(self, test, bzrdir_format, workingtree_format, variation):
2714
"""Clone test for adaption."""
2715
new_test = deepcopy(test)
2716
new_test.transport_server = self._transport_server
2717
new_test.transport_readonly_server = self._transport_readonly_server
2718
new_test.bzrdir_format = bzrdir_format
2719
new_test.workingtree_format = workingtree_format
2720
def make_new_test_id():
2721
new_id = "%s(%s)" % (test.id(), variation)
2722
return lambda: new_id
2723
new_test.id = make_new_test_id()
2726
def adapt(self, test):
2727
from bzrlib.tests import TestSuite
2728
result = TestSuite()
2729
for workingtree_format, bzrdir_format in self._formats:
2730
new_test = self._clone_test(
2733
workingtree_format, workingtree_format.__class__.__name__)
2734
result.addTest(new_test)
added
removed
bzrlib/workingtree.py
