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.lockable_files import LockableFiles
87
from bzrlib.inventory import InventoryEntry, Inventory, ROOT_ID, TreeReference
88
from bzrlib.lockable_files import LockableFiles, TransportLock
81
89
from bzrlib.lockdir import LockDir
82
90
import bzrlib.mutabletree
83
91
from bzrlib.mutabletree import needs_tree_write_lock
84
from bzrlib import osutils
85
92
from bzrlib.osutils import (
93
102
supports_executable,
95
from bzrlib.filters import filtered_input_file
96
104
from bzrlib.trace import mutter, note
97
105
from bzrlib.transport.local import LocalTransport
98
from bzrlib.revision import CURRENT_REVISION
106
from bzrlib.progress import DummyProgress, ProgressPhase
107
from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
99
108
from bzrlib.rio import RioReader, rio_file, Stanza
100
from bzrlib.symbol_versioning import (
102
DEPRECATED_PARAMETER,
109
from bzrlib.symbol_versioning import (deprecated_passed,
112
DEPRECATED_PARAMETER,
106
119
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
120
CONFLICT_HEADER_1 = "BZR conflict list format 1"
112
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()
115
141
class TreeEntry(object):
116
142
"""An entry that implements the minimum interface used by commands.
118
This needs further inspection, it may be better to have
144
This needs further inspection, it may be better to have
119
145
InventoryEntries without ids - though that seems wrong. For now,
120
146
this is a parallel hierarchy to InventoryEntry, and needs to become
121
147
one of several things: decorates to that hierarchy, children of, or
192
"""Construct a WorkingTree instance. This is not a public API.
213
"""Construct a WorkingTree for basedir.
194
:param branch: A branch to override probing for the branch.
215
If the branch is not supplied, it is opened automatically.
216
If the branch is supplied, it must be the branch for this basedir.
217
(branch.base is not cross checked, because for remote branches that
218
would be meaningless).
196
220
self._format = _format
197
221
self.bzrdir = _bzrdir
198
222
if not _internal:
199
raise errors.BzrError("Please use bzrdir.open_workingtree or "
200
"WorkingTree.open() to obtain a WorkingTree.")
223
# not created via open etc.
224
warnings.warn("WorkingTree() is deprecated as of bzr version 0.8. "
225
"Please use bzrdir.open_workingtree or WorkingTree.open().",
228
wt = WorkingTree.open(basedir)
229
self._branch = wt.branch
230
self.basedir = wt.basedir
231
self._control_files = wt._control_files
232
self._hashcache = wt._hashcache
233
self._set_inventory(wt._inventory, dirty=False)
234
self._format = wt._format
235
self.bzrdir = wt.bzrdir
236
assert isinstance(basedir, basestring), \
237
"base directory %r is not a string" % basedir
201
238
basedir = safe_unicode(basedir)
202
239
mutter("opening working tree %r", basedir)
203
240
if deprecated_passed(branch):
242
warnings.warn("WorkingTree(..., branch=XXX) is deprecated"
243
" as of bzr 0.8. Please use bzrdir.open_workingtree() or"
244
" WorkingTree.open().",
204
248
self._branch = branch
206
250
self._branch = self.bzrdir.open_branch()
422
413
# at this point ?
424
415
return self.branch.repository.revision_tree(revision_id)
425
except (errors.RevisionNotPresent, errors.NoSuchRevision):
416
except errors.RevisionNotPresent:
426
417
# 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
418
# occured. If the revision is present, its a problem, if its not
429
420
if self.branch.repository.has_revision(revision_id):
431
422
# 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()
423
return self.branch.repository.revision_tree(None)
426
@deprecated_method(zero_eight)
427
def create(branch, directory):
428
"""Create a workingtree for branch at directory.
430
If existing_directory already exists it must have a .bzr directory.
431
If it does not exist, it will be created.
433
This returns a new WorkingTree object for the new checkout.
435
TODO FIXME RBC 20060124 when we have checkout formats in place this
436
should accept an optional revisionid to checkout [and reject this if
437
checking out into the same dir as a pre-checkout-aware branch format.]
439
XXX: When BzrDir is present, these should be created through that
442
warnings.warn('delete WorkingTree.create', stacklevel=3)
443
transport = get_transport(directory)
444
if branch.bzrdir.root_transport.base == transport.base:
446
return branch.bzrdir.create_workingtree()
447
# different directory,
448
# create a branch reference
449
# and now a working tree.
450
raise NotImplementedError
453
@deprecated_method(zero_eight)
454
def create_standalone(directory):
455
"""Create a checkout and a branch and a repo at directory.
457
Directory must exist and be empty.
459
please use BzrDir.create_standalone_workingtree
461
return bzrdir.BzrDir.create_standalone_workingtree(directory)
438
463
def relpath(self, path):
439
464
"""Return the local path portion from a given path.
441
The path may be absolute or relative. If its a relative path it is
466
The path may be absolute or relative. If its a relative path it is
442
467
interpreted relative to the python current working directory.
444
469
return osutils.relpath(self.basedir, path)
446
471
def has_filename(self, filename):
447
472
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()
474
def get_file(self, file_id):
475
file_id = osutils.safe_file_id(file_id)
476
return self.get_file_byname(self.id2path(file_id))
478
def get_file_text(self, file_id):
479
file_id = osutils.safe_file_id(file_id)
480
return self.get_file(file_id).read()
482
def get_file_byname(self, filename):
483
return file(self.abspath(filename), 'rb')
485
def annotate_iter(self, file_id, default_revision=CURRENT_REVISION):
486
def annotate_iter(self, file_id):
486
487
"""See Tree.annotate_iter
488
489
This implementation will use the basis tree implementation if possible.
492
493
incorrectly attributed to CURRENT_REVISION (but after committing, the
493
494
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))
496
file_id = osutils.safe_file_id(file_id)
497
basis = self.basis_tree()
500
changes = self._iter_changes(basis, True, [self.id2path(file_id)],
501
require_versioned=True).next()
502
changed_content, kind = changes[2], changes[6]
503
if not changed_content:
504
return basis.annotate_iter(file_id)
508
if kind[0] != 'file':
511
old_lines = list(basis.annotate_iter(file_id))
513
for tree in self.branch.repository.revision_trees(
514
self.get_parent_ids()[1:]):
515
if file_id not in tree:
517
old.append(list(tree.annotate_iter(file_id)))
518
return annotate.reannotate(old, self.get_file(file_id).readlines(),
539
523
def get_parent_ids(self):
540
524
"""See Tree.get_parent_ids.
542
526
This implementation reads the pending merges list and last_revision
543
527
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:
529
last_rev = self._last_revision()
549
533
parents = [last_rev]
551
merges_bytes = self._transport.get_bytes('pending-merges')
535
merges_file = self._control_files.get('pending-merges')
552
536
except errors.NoSuchFile:
555
for l in osutils.split_lines(merges_bytes):
556
revision_id = l.rstrip('\n')
539
for l in merges_file.readlines():
540
revision_id = osutils.safe_revision_id(l.rstrip('\n'))
557
541
parents.append(revision_id)
561
545
def get_root_id(self):
562
546
"""Return the id of this trees root"""
563
547
return self._inventory.root.file_id
565
549
def _get_store_filename(self, file_id):
566
550
## XXX: badly named; this is not in the store at all
551
file_id = osutils.safe_file_id(file_id)
567
552
return self.abspath(self.id2path(file_id))
570
def clone(self, to_bzrdir, revision_id=None):
555
def clone(self, to_bzrdir, revision_id=None, basis=None):
571
556
"""Duplicate this working tree into to_bzr, including all state.
573
558
Specifically modified files are kept as modified, but
574
559
ignored and unknown files are discarded.
576
561
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
564
If not None, the cloned tree will have its last revision set to
565
revision, and and difference between the source trees last revision
581
566
and this one merged in.
569
If not None, a closer copy of a tree which may have some files in
570
common, and which file content should be preferentially copied from.
583
572
# assumes the target bzr dir format is compatible.
584
result = to_bzrdir.create_workingtree()
573
result = self._format.initialize(to_bzrdir)
585
574
self.copy_content_into(result, revision_id)
616
608
__contains__ = has_id
618
610
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:
611
file_id = osutils.safe_file_id(file_id)
612
return os.path.getsize(self.id2abspath(file_id))
631
615
def get_file_sha1(self, file_id, path=None, stat_value=None):
616
file_id = osutils.safe_file_id(file_id)
633
618
path = self._inventory.id2path(file_id)
634
619
return self._hashcache.get_sha1(path, stat_value)
636
621
def get_file_mtime(self, file_id, path=None):
622
file_id = osutils.safe_file_id(file_id)
638
624
path = self.inventory.id2path(file_id)
639
625
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
627
if not supports_executable():
654
628
def is_executable(self, file_id, path=None):
629
file_id = osutils.safe_file_id(file_id)
655
630
return self._inventory[file_id].executable
657
_is_executable_from_path_and_stat = \
658
_is_executable_from_path_and_stat_from_basis
660
632
def is_executable(self, file_id, path=None):
634
file_id = osutils.safe_file_id(file_id)
662
635
path = self.id2path(file_id)
663
636
mode = os.lstat(self.abspath(path)).st_mode
664
637
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
639
@needs_tree_write_lock
670
640
def _add(self, files, ids, kinds):
671
641
"""See MutableTree._add."""
672
642
# TODO: Re-adding a file that is removed in the working copy
673
643
# should probably put it back with the previous ID.
674
# the read and write working inventory should not occur in this
644
# the read and write working inventory should not occur in this
675
645
# function - they should be part of lock_write and unlock.
646
inv = self.read_working_inventory()
677
647
for f, file_id, kind in zip(files, ids, kinds):
648
assert kind is not None
678
649
if file_id is None:
679
650
inv.add_path(f, kind=kind)
652
file_id = osutils.safe_file_id(file_id)
681
653
inv.add_path(f, kind=kind, file_id=file_id)
682
self._inventory_is_modified = True
654
self._write_inventory(inv)
684
656
@needs_tree_write_lock
685
657
def _gather_kinds(self, files, kinds):
746
718
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(
720
@deprecated_method(zero_eleven)
722
def pending_merges(self):
723
"""Return a list of pending merges.
725
These are revisions that have been merged into the working
726
directory but not yet committed.
728
As of 0.11 this is deprecated. Please see WorkingTree.get_parent_ids()
729
instead - which is available on all tree objects.
731
return self.get_parent_ids()[1:]
782
733
def _check_parents_for_ghosts(self, revision_ids, allow_leftmost_as_ghost):
783
734
"""Common ghost checking functionality from set_parent_*.
828
759
:param revision_ids: The revision_ids to set as the parent ids of this
829
760
working tree. Any of these may be ghosts.
762
revision_ids = [osutils.safe_revision_id(r) for r in revision_ids]
831
763
self._check_parents_for_ghosts(revision_ids,
832
764
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
766
if len(revision_ids) > 0:
839
767
self.set_last_revision(revision_ids[0])
841
self.set_last_revision(_mod_revision.NULL_REVISION)
769
self.set_last_revision(None)
843
771
self._set_merges_from_parent_ids(revision_ids)
845
773
@needs_tree_write_lock
846
774
def set_parent_trees(self, parents_list, allow_leftmost_as_ghost=False):
847
775
"""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)
776
parent_ids = [osutils.safe_revision_id(rev) for (rev, tree) in parents_list]
852
778
self._check_parents_for_ghosts(parent_ids,
853
779
allow_leftmost_as_ghost=allow_leftmost_as_ghost)
855
parent_ids = self._filter_parent_ids_by_ancestry(parent_ids)
857
781
if len(parent_ids) == 0:
858
leftmost_parent_id = _mod_revision.NULL_REVISION
782
leftmost_parent_id = None
859
783
leftmost_parent_tree = None
861
785
leftmost_parent_id, leftmost_parent_tree = parents_list[0]
914
826
branch.last_revision().
916
828
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:
829
pb = bzrlib.ui.ui_factory.nested_progress_bar()
831
merger = Merger(self.branch, this_tree=self, pb=pb)
832
merger.pp = ProgressPhase("Merge phase", 5, pb)
833
merger.pp.next_phase()
834
# check that there are no
836
merger.check_basis(check_clean=True, require_commits=False)
837
if to_revision is None:
838
to_revision = branch.last_revision()
840
to_revision = osutils.safe_revision_id(to_revision)
841
merger.other_rev_id = to_revision
842
if merger.other_rev_id is None:
843
raise error.NoCommits(branch)
844
self.branch.fetch(branch, last_revision=merger.other_rev_id)
845
merger.other_basis = merger.other_rev_id
846
merger.other_tree = self.branch.repository.revision_tree(
848
merger.other_branch = branch
849
merger.pp.next_phase()
932
850
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:
851
if merger.base_rev_id == merger.other_rev_id:
852
raise errors.PointlessMerge
853
merger.backup_files = False
939
854
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()
855
merger.set_interesting_files(None)
856
merger.show_base = False
857
merger.reprocess = False
858
conflicts = merger.do_merge()
950
865
def merge_modified(self):
951
866
"""Return a dictionary of files modified by a merge.
953
The list is initialized by WorkingTree.set_merge_modified, which is
868
The list is initialized by WorkingTree.set_merge_modified, which is
954
869
typically called after we make some automatic updates to the tree
955
870
because of a merge.
1127
1018
sio = StringIO()
1128
1019
self._serialize(self._inventory, sio)
1130
self._transport.put_file('inventory', sio,
1131
mode=self.bzrdir._get_file_mode())
1021
self._control_files.put('inventory', sio)
1132
1022
self._inventory_is_modified = False
1134
1024
def _kind(self, relpath):
1135
1025
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).
1027
def list_files(self, include_root=False):
1028
"""Recursively list all files as (path, class, kind, id, entry).
1140
1030
Lists, but does not descend into unversioned directories.
1141
1032
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
1035
Skips the control directory.
1148
1037
# list_files is an iterator, so @needs_read_lock doesn't work properly
1149
1038
# with it. So callers should be careful to always read_lock the tree.
1910
1779
def read_basis_inventory(self):
1911
1780
"""Read the cached basis inventory."""
1912
1781
path = self._basis_inventory_name()
1913
return self._transport.get_bytes(path)
1782
return self._control_files.get(path).read()
1915
1784
@needs_read_lock
1916
1785
def read_working_inventory(self):
1917
1786
"""Read the working inventory.
1919
1788
:raises errors.InventoryModified: read_working_inventory will fail
1920
1789
when the current in memory inventory has been modified.
1922
# conceptually this should be an implementation detail of the tree.
1791
# conceptually this should be an implementation detail of the tree.
1923
1792
# XXX: Deprecate this.
1924
1793
# ElementTree does its own conversion from UTF-8, so open in
1926
1795
if self._inventory_is_modified:
1927
1796
raise errors.InventoryModified(self)
1928
f = self._transport.get('inventory')
1930
result = self._deserialize(f)
1797
result = self._deserialize(self._control_files.get('inventory'))
1933
1798
self._set_inventory(result, dirty=False)
1936
1801
@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.
1802
def remove(self, files, verbose=False, to_file=None):
1803
"""Remove nominated files from the working inventory..
1805
This does not remove their text. This does not run on XXX on what? RBC
1807
TODO: Refuse to remove modified files unless --force is given?
1809
TODO: Do something useful with directories.
1811
TODO: Should this remove the text or not? Tough call; not
1812
removing may be useful and the user can just use use rm, and
1813
is the opposite of add. Removing it is consistent with most
1814
other tools. Maybe an option.
1816
## TODO: Normalize names
1817
## TODO: Remove nested loops; better scalability
1946
1818
if isinstance(files, basestring):
1947
1819
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.
1821
inv = self.inventory
1823
# do this before any modifications
2018
1824
for f in files:
2019
fid = self.path2id(f)
1825
fid = inv.path2id(f)
2022
message = "%s is not versioned." % (f,)
1827
note("%s is not versioned."%f)
2025
# having removed it, it must be either ignored or unknown
1830
# having remove it, it must be either ignored or unknown
2026
1831
if self.is_ignored(f):
2027
1832
new_status = 'I'
2029
1834
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)
1835
textui.show_status(new_status, inv[fid].kind, f,
1839
self._write_inventory(inv)
2059
1841
@needs_tree_write_lock
2060
def revert(self, filenames=None, old_tree=None, backups=True,
2061
pb=None, report_changes=False):
1842
def revert(self, filenames, old_tree=None, backups=True,
1843
pb=DummyProgress(), report_changes=False):
2062
1844
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
1845
if old_tree is None:
2069
basis_tree = self.basis_tree()
2070
basis_tree.lock_read()
2071
old_tree = basis_tree
1846
old_tree = self.basis_tree()
1847
conflicts = transform.revert(self, old_tree, filenames, backups, pb,
1849
if not len(filenames):
1850
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:
1853
resolve(self, filenames, ignore_misses=True)
2092
1854
return conflicts
2094
1856
def revision_tree(self, revision_id):
2249
2006
# cant set that until we update the working trees last revision to be
2250
2007
# one from the new branch, because it will just get absorbed by the
2251
2008
# parent de-duplication logic.
2253
2010
# We MUST save it even if an error occurs, because otherwise the users
2254
2011
# local work is unreferenced and will appear to have been lost.
2258
2015
last_rev = self.get_parent_ids()[0]
2259
2016
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()
2018
if last_rev != self.branch.last_revision():
2019
# merge tree state up to new branch tip.
2285
2020
basis = self.basis_tree()
2286
2021
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)
2023
to_tree = self.branch.basis_tree()
2024
if basis.inventory.root is None:
2025
self.set_root_id(to_tree.inventory.root.file_id)
2027
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
2034
# TODO - dedup parents list with things merged by pull ?
2306
2035
# reuse the tree we've updated to to set the basis:
2307
parent_trees = [(revision, to_tree)]
2036
parent_trees = [(self.branch.last_revision(), to_tree)]
2308
2037
merges = self.get_parent_ids()[1:]
2309
2038
# 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
2039
# tree can decide whether to give us teh entire tree or give us a
2311
2040
# lazy initialised tree. dirstate for instance will have the trees
2312
2041
# in ram already, whereas a last-revision + basis-inventory tree
2313
2042
# will not, but also does not need them when setting parents.
2314
2043
for parent in merges:
2315
2044
parent_trees.append(
2316
2045
(parent, self.branch.repository.revision_tree(parent)))
2317
if not _mod_revision.is_null(old_tip):
2046
if old_tip is not None:
2318
2047
parent_trees.append(
2319
2048
(old_tip, self.branch.repository.revision_tree(old_tip)))
2320
2049
self.set_parent_trees(parent_trees)
2321
2050
last_rev = parent_trees[0][0]
2052
# the working tree had the same last-revision as the master
2053
# branch did. We may still have pivot local work from the local
2054
# branch into old_tip:
2055
if old_tip is not None:
2056
self.add_parent_tree_id(old_tip)
2057
if old_tip and old_tip != last_rev:
2058
# our last revision was not the prior branch last revision
2059
# and we have converted that last revision to a pending merge.
2060
# base is somewhere between the branch tip now
2061
# and the now pending merge
2063
# Since we just modified the working tree and inventory, flush out
2064
# the current state, before we modify it again.
2065
# TODO: jam 20070214 WorkingTree3 doesn't require this, dirstate
2066
# requires it only because TreeTransform directly munges the
2067
# inventory and calls tree._write_inventory(). Ultimately we
2068
# should be able to remove this extra flush.
2070
from bzrlib.revision import common_ancestor
2072
base_rev_id = common_ancestor(self.branch.last_revision(),
2074
self.branch.repository)
2075
except errors.NoCommonAncestor:
2077
base_tree = self.branch.repository.revision_tree(base_rev_id)
2078
other_tree = self.branch.repository.revision_tree(old_tip)
2079
result += merge.merge_inner(
2324
2086
def _write_hashcache_if_dirty(self):
2325
2087
"""Write out the hashcache if it is dirty."""
2565
2300
self.set_conflicts(un_resolved)
2566
2301
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
2304
class WorkingTree2(WorkingTree):
2612
2305
"""This is the Format 2 working tree.
2614
This was the first weave based working tree.
2307
This was the first weave based working tree.
2615
2308
- uses os locks for locking.
2616
2309
- uses the branch last-revision.
2619
def __init__(self, *args, **kwargs):
2620
super(WorkingTree2, self).__init__(*args, **kwargs)
2621
# WorkingTree2 has more of a constraint that self._inventory must
2622
# exist. Because this is an older format, we don't mind the overhead
2623
# caused by the extra computation here.
2625
# Newer WorkingTree's should only have self._inventory set when they
2627
if self._inventory is None:
2628
self.read_working_inventory()
2630
def _get_check_refs(self):
2631
"""Return the references needed to perform a check of this tree."""
2632
return [('trees', self.last_revision())]
2634
2312
def lock_tree_write(self):
2635
2313
"""See WorkingTree.lock_tree_write().
2835
2506
def unregister_format(klass, format):
2507
assert klass._formats[format.get_format_string()] is format
2836
2508
del klass._formats[format.get_format_string()]
2839
2512
class WorkingTreeFormat2(WorkingTreeFormat):
2840
"""The second working tree format.
2513
"""The second working tree format.
2842
2515
This format modified the hash cache from the format 1 hash cache.
2845
upgrade_recommended = True
2847
2518
def get_format_description(self):
2848
2519
"""See WorkingTreeFormat.get_format_description()."""
2849
2520
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.
2522
def stub_initialize_remote(self, control_files):
2523
"""As a special workaround create critical control files for a remote working tree
2854
2525
This ensures that it can later be updated and dealt with locally,
2855
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2526
since BzrDirFormat6 and BzrDirFormat5 cannot represent dirs with
2856
2527
no working tree. (See bug #43064).
2858
2529
sio = StringIO()
2859
inv = inventory.Inventory()
2860
xml5.serializer_v5.write_inventory(inv, sio, working=True)
2531
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):
2533
control_files.put('inventory', sio)
2535
control_files.put_bytes('pending-merges', '')
2538
def initialize(self, a_bzrdir, revision_id=None):
2867
2539
"""See WorkingTreeFormat.initialize()."""
2868
2540
if not isinstance(a_bzrdir.transport, LocalTransport):
2869
2541
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()
2542
branch = a_bzrdir.open_branch()
2543
if revision_id is not None:
2544
revision_id = osutils.safe_revision_id(revision_id)
2547
revision_history = branch.revision_history()
2549
position = revision_history.index(revision_id)
2551
raise errors.NoSuchRevision(branch, revision_id)
2552
branch.set_revision_history(revision_history[:position + 1])
2555
revision = branch.last_revision()
2882
2557
wt = WorkingTree2(a_bzrdir.root_transport.local_abspath('.'),
2885
2560
_internal=True,
2887
2562
_bzrdir=a_bzrdir)
2888
basis_tree = branch.repository.revision_tree(revision_id)
2563
basis_tree = branch.repository.revision_tree(revision)
2889
2564
if basis_tree.inventory.root is not None:
2890
wt.set_root_id(basis_tree.get_root_id())
2565
wt.set_root_id(basis_tree.inventory.root.file_id)
2891
2566
# 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)
2567
wt.set_parent_trees([(revision, basis_tree)])
2897
2568
transform.build_tree(basis_tree, wt)
3049
2708
return self.get_format_string()
3052
__default_format = WorkingTreeFormat6()
2711
__default_format = WorkingTreeFormat4()
3053
2712
WorkingTreeFormat.register_format(__default_format)
3054
WorkingTreeFormat.register_format(WorkingTreeFormat5())
3055
WorkingTreeFormat.register_format(WorkingTreeFormat4())
3056
2713
WorkingTreeFormat.register_format(WorkingTreeFormat3())
3057
2714
WorkingTreeFormat.set_default_format(__default_format)
3058
2715
# formats which have no format string are not discoverable
3059
2716
# and not independently creatable, so are not registered.
3060
2717
_legacy_formats = [WorkingTreeFormat2(),
2721
class WorkingTreeTestProviderAdapter(object):
2722
"""A tool to generate a suite testing multiple workingtree formats at once.
2724
This is done by copying the test once for each transport and injecting
2725
the transport_server, transport_readonly_server, and workingtree_format
2726
classes into each copy. Each copy is also given a new id() to make it
2730
def __init__(self, transport_server, transport_readonly_server, formats):
2731
self._transport_server = transport_server
2732
self._transport_readonly_server = transport_readonly_server
2733
self._formats = formats
2735
def _clone_test(self, test, bzrdir_format, workingtree_format, variation):
2736
"""Clone test for adaption."""
2737
new_test = deepcopy(test)
2738
new_test.transport_server = self._transport_server
2739
new_test.transport_readonly_server = self._transport_readonly_server
2740
new_test.bzrdir_format = bzrdir_format
2741
new_test.workingtree_format = workingtree_format
2742
def make_new_test_id():
2743
new_id = "%s(%s)" % (test.id(), variation)
2744
return lambda: new_id
2745
new_test.id = make_new_test_id()
2748
def adapt(self, test):
2749
from bzrlib.tests import TestSuite
2750
result = TestSuite()
2751
for workingtree_format, bzrdir_format in self._formats:
2752
new_test = self._clone_test(
2755
workingtree_format, workingtree_format.__class__.__name__)
2756
result.addTest(new_test)