122
125
kinds = [None] * len(files)
123
126
elif not len(kinds) == len(files):
124
127
raise AssertionError()
126
# generic constraint checks:
127
if self.is_control_filename(f):
128
raise errors.ForbiddenControlFileError(filename=f)
129
fp = osutils.splitpath(f)
130
# fill out file kinds for all files [not needed when we stop
131
# caring about the instantaneous file kind within a uncommmitted tree
133
self._gather_kinds(files, kinds)
134
self._add(files, ids, kinds)
128
with self.lock_tree_write():
130
# generic constraint checks:
131
if self.is_control_filename(f):
132
raise errors.ForbiddenControlFileError(filename=f)
133
fp = osutils.splitpath(f)
134
# fill out file kinds for all files [not needed when we stop
135
# caring about the instantaneous file kind within a uncommmitted tree
137
self._gather_kinds(files, kinds)
138
self._add(files, ids, kinds)
136
140
def add_reference(self, sub_tree):
137
"""Add a TreeReference to the tree, pointing at sub_tree"""
141
"""Add a TreeReference to the tree, pointing at sub_tree.
143
:param sub_tree: subtree to add.
138
145
raise errors.UnsupportedOperation(self.add_reference, self)
140
def _add_reference(self, sub_tree):
141
"""Standard add_reference implementation, for use by subclasses"""
143
sub_tree_path = self.relpath(sub_tree.basedir)
144
except errors.PathNotChild:
145
raise errors.BadReferenceTarget(self, sub_tree,
146
'Target not inside tree.')
147
sub_tree_id = sub_tree.get_root_id()
148
if sub_tree_id == self.get_root_id():
149
raise errors.BadReferenceTarget(self, sub_tree,
150
'Trees have the same root id.')
151
if sub_tree_id in self.inventory:
152
raise errors.BadReferenceTarget(self, sub_tree,
153
'Root id already present in tree')
154
self._add([sub_tree_path], [sub_tree_id], ['tree-reference'])
156
147
def _add(self, files, ids, kinds):
157
148
"""Helper function for add - updates the inventory.
164
155
raise NotImplementedError(self._add)
166
@needs_tree_write_lock
167
def apply_inventory_delta(self, changes):
168
"""Apply changes to the inventory as an atomic operation.
170
:param changes: An inventory delta to apply to the working tree's
173
:seealso Inventory.apply_delta: For details on the changes parameter.
177
inv.apply_delta(changes)
178
self._write_inventory(inv)
181
def commit(self, message=None, revprops=None, *args,
157
def commit(self, message=None, revprops=None, *args, **kwargs):
183
158
# avoid circular imports
184
from bzrlib import commit
159
from breezy import commit
187
160
possible_master_transports=[]
188
if not 'branch-nick' in revprops:
189
revprops['branch-nick'] = self.branch._get_nick(
190
kwargs.get('local', False),
191
possible_master_transports)
192
authors = kwargs.pop('authors', None)
193
author = kwargs.pop('author', None)
194
if authors is not None:
195
if author is not None:
196
raise AssertionError('Specifying both author and authors '
197
'is not allowed. Specify just authors instead')
198
if 'author' in revprops or 'authors' in revprops:
199
# XXX: maybe we should just accept one of them?
200
raise AssertionError('author property given twice')
202
for individual in authors:
203
if '\n' in individual:
204
raise AssertionError('\\n is not a valid character '
205
'in an author identity')
206
revprops['authors'] = '\n'.join(authors)
207
if author is not None:
208
symbol_versioning.warn('The parameter author was deprecated'
209
' in version 1.13. Use authors instead',
211
if 'author' in revprops or 'authors' in revprops:
212
# XXX: maybe we should just accept one of them?
213
raise AssertionError('author property given twice')
215
raise AssertionError('\\n is not a valid character '
216
'in an author identity')
217
revprops['authors'] = author
218
# args for wt.commit start at message from the Commit.commit method,
219
args = (message, ) + args
220
for hook in MutableTree.hooks['start_commit']:
222
committed_id = commit.Commit().commit(working_tree=self,
224
possible_master_transports=possible_master_transports,
226
post_hook_params = PostCommitHookParams(self)
227
for hook in MutableTree.hooks['post_commit']:
228
hook(post_hook_params)
161
with self.lock_write():
162
revprops = commit.Commit.update_revprops(
165
kwargs.pop('authors', None),
166
kwargs.get('local', False),
167
possible_master_transports)
168
# args for wt.commit start at message from the Commit.commit method,
169
args = (message, ) + args
170
for hook in MutableTree.hooks['start_commit']:
172
committed_id = commit.Commit().commit(working_tree=self,
174
possible_master_transports=possible_master_transports,
176
post_hook_params = PostCommitHookParams(self)
177
for hook in MutableTree.hooks['post_commit']:
178
hook(post_hook_params)
231
181
def _gather_kinds(self, files, kinds):
232
182
"""Helper function for add - sets the entries of kinds."""
233
183
raise NotImplementedError(self._gather_kinds)
236
185
def has_changes(self, _from_tree=None):
237
186
"""Quickly check that the tree contains at least one commitable change.
275
224
:param more_warning: Details about what is happening.
278
strict = self.branch.get_config().get_user_option_as_bool(opt_name)
279
if strict is not False:
281
if (self.has_changes()):
282
err_class = errors.UncommittedChanges
283
elif self.last_revision() != self.branch.last_revision():
284
# The tree has lost sync with its branch, there is little
285
# chance that the user is aware of it but he can still force
286
# the action with --no-strict
287
err_class = errors.OutOfDateTree
288
if err_class is not None:
290
err = err_class(self, more=more_warning)
291
# We don't want to interrupt the user if he expressed no
292
# preference about strict.
293
trace.warning('%s', err._format())
295
err = err_class(self, more=more_error)
226
with self.lock_read():
228
strict = self.branch.get_config_stack().get(opt_name)
229
if strict is not False:
231
if (self.has_changes()):
232
err_class = errors.UncommittedChanges
233
elif self.last_revision() != self.branch.last_revision():
234
# The tree has lost sync with its branch, there is little
235
# chance that the user is aware of it but he can still
236
# force the action with --no-strict
237
err_class = errors.OutOfDateTree
238
if err_class is not None:
240
err = err_class(self, more=more_warning)
241
# We don't want to interrupt the user if he expressed
242
# no preference about strict.
243
trace.warning('%s', err._format())
245
err = err_class(self, more=more_error)
299
248
def last_revision(self):
300
249
"""Return the revision id of the last commit performed in this tree.
410
353
of added files, and ignored_files is a dict mapping files that were
411
354
ignored to the rule that caused them to be ignored.
413
# not in an inner loop; and we want to remove direct use of this,
414
# so here as a reminder for now. RBC 20070703
415
from bzrlib.inventory import InventoryEntry
417
action = add.AddAction()
420
# no paths supplied: add the entire tree.
421
# FIXME: this assumes we are running in a working tree subdir :-/
424
# mutter("smart add of %r")
430
conflicts_related = set()
431
# Not all mutable trees can have conflicts
432
if getattr(self, 'conflicts', None) is not None:
433
# Collect all related files without checking whether they exist or
434
# are versioned. It's cheaper to do that once for all conflicts
435
# than trying to find the relevant conflict for each added file.
436
for c in self.conflicts():
437
conflicts_related.update(c.associated_filenames())
439
# validate user file paths and convert all paths to tree
440
# relative : it's cheaper to make a tree relative path an abspath
441
# than to convert an abspath to tree relative, and it's cheaper to
442
# perform the canonicalization in bulk.
443
for filepath in osutils.canonical_relpaths(self.basedir, file_list):
444
rf = _FastPath(filepath)
445
# validate user parameters. Our recursive code avoids adding new
446
# files that need such validation
447
if self.is_control_filename(rf.raw_path):
448
raise errors.ForbiddenControlFileError(filename=rf.raw_path)
450
abspath = self.abspath(rf.raw_path)
451
kind = osutils.file_kind(abspath)
452
if kind == 'directory':
453
# schedule the dir for scanning
456
if not InventoryEntry.versionable_kind(kind):
457
raise errors.BadFileKindError(filename=abspath, kind=kind)
458
# ensure the named path is added, so that ignore rules in the later
459
# directory walk dont skip it.
460
# we dont have a parent ie known yet.: use the relatively slower
461
# inventory probing method
462
versioned = inv.has_filename(rf.raw_path)
465
added.extend(_add_one_and_parent(self, inv, None, rf, kind, action))
468
# no need to walk any directories at all.
469
if len(added) > 0 and save:
470
self._write_inventory(inv)
471
return added, ignored
473
# only walk the minimal parents needed: we have user_dirs to override
477
is_inside = osutils.is_inside_or_parent_of_any
478
for path in sorted(user_dirs):
479
if (prev_dir is None or not is_inside([prev_dir], path.raw_path)):
480
dirs_to_add.append((path, None))
481
prev_dir = path.raw_path
483
illegalpath_re = re.compile(r'[\r\n]')
484
# dirs_to_add is initialised to a list of directories, but as we scan
485
# directories we append files to it.
486
# XXX: We should determine kind of files when we scan them rather than
487
# adding to this list. RBC 20070703
488
for directory, parent_ie in dirs_to_add:
489
# directory is tree-relative
490
abspath = self.abspath(directory.raw_path)
492
# get the contents of this directory.
494
# find the kind of the path being added.
495
kind = osutils.file_kind(abspath)
497
if not InventoryEntry.versionable_kind(kind):
498
trace.warning("skipping %s (can't add file of kind '%s')",
501
if illegalpath_re.search(directory.raw_path):
502
trace.warning("skipping %r (contains \\n or \\r)" % abspath)
504
if directory.raw_path in conflicts_related:
505
# If the file looks like one generated for a conflict, don't
508
'skipping %s (generated to help resolve conflicts)',
512
if parent_ie is not None:
513
versioned = directory.base_path in parent_ie.children
515
# without the parent ie, use the relatively slower inventory
517
versioned = inv.has_filename(
518
self._fix_case_of_inventory_path(directory.raw_path))
520
if kind == 'directory':
522
sub_branch = bzrdir.BzrDir.open(abspath)
524
except errors.NotBranchError:
526
except errors.UnsupportedFormatError:
531
if directory.raw_path == '':
532
# mutter("tree root doesn't need to be added")
536
# mutter("%r is already versioned", abspath)
538
# XXX: This is wrong; people *might* reasonably be trying to
539
# add subtrees as subtrees. This should probably only be done
540
# in formats which can represent subtrees, and even then
541
# perhaps only when the user asked to add subtrees. At the
542
# moment you can add them specially through 'join --reference',
543
# which is perhaps reasonable: adding a new reference is a
544
# special operation and can have a special behaviour. mbp
546
trace.mutter("%r is a nested bzr tree", abspath)
548
_add_one(self, inv, parent_ie, directory, kind, action)
549
added.append(directory.raw_path)
551
if kind == 'directory' and not sub_tree:
552
if parent_ie is not None:
554
this_ie = parent_ie.children[directory.base_path]
556
# without the parent ie, use the relatively slower inventory
558
this_id = inv.path2id(
559
self._fix_case_of_inventory_path(directory.raw_path))
563
this_ie = inv[this_id]
565
for subf in sorted(os.listdir(abspath)):
566
# here we could use TreeDirectory rather than
567
# string concatenation.
568
subp = osutils.pathjoin(directory.raw_path, subf)
569
# TODO: is_control_filename is very slow. Make it faster.
570
# TreeDirectory.is_control_filename could also make this
571
# faster - its impossible for a non root dir to have a
573
if self.is_control_filename(subp):
574
trace.mutter("skip control directory %r", subp)
575
elif subf in this_ie.children:
576
# recurse into this already versioned subdir.
577
dirs_to_add.append((_FastPath(subp, subf), this_ie))
579
# user selection overrides ignoes
580
# ignore while selecting files - if we globbed in the
581
# outer loop we would ignore user files.
582
ignore_glob = self.is_ignored(subp)
583
if ignore_glob is not None:
584
# mutter("skip ignored sub-file %r", subp)
585
ignored.setdefault(ignore_glob, []).append(subp)
587
#mutter("queue to add sub-file %r", subp)
588
dirs_to_add.append((_FastPath(subp, subf), this_ie))
592
self._write_inventory(inv)
594
self.read_working_inventory()
595
return added, ignored
597
def update_basis_by_delta(self, new_revid, delta):
598
"""Update the parents of this tree after a commit.
600
This gives the tree one parent, with revision id new_revid. The
601
inventory delta is applied to the current basis tree to generate the
602
inventory for the parent new_revid, and all other parent trees are
605
All the changes in the delta should be changes synchronising the basis
606
tree with some or all of the working tree, with a change to a directory
607
requiring that its contents have been recursively included. That is,
608
this is not a general purpose tree modification routine, but a helper
609
for commit which is not required to handle situations that do not arise
612
See the inventory developers documentation for the theory behind
615
:param new_revid: The new revision id for the trees parent.
616
:param delta: An inventory delta (see apply_inventory_delta) describing
617
the changes from the current left most parent revision to new_revid.
619
# if the tree is updated by a pull to the branch, as happens in
620
# WorkingTree2, when there was no separation between branch and tree,
621
# then just clear merges, efficiency is not a concern for now as this
622
# is legacy environments only, and they are slow regardless.
623
if self.last_revision() == new_revid:
624
self.set_parent_ids([new_revid])
626
# generic implementation based on Inventory manipulation. See
627
# WorkingTree classes for optimised versions for specific format trees.
628
basis = self.basis_tree()
630
# TODO: Consider re-evaluating the need for this with CHKInventory
631
# we don't strictly need to mutate an inventory for this
632
# it only makes sense when apply_delta is cheaper than get_inventory()
633
inventory = basis.inventory._get_mutable_inventory()
635
inventory.apply_delta(delta)
636
rev_tree = revisiontree.RevisionTree(self.branch.repository,
637
inventory, new_revid)
638
self.set_parent_trees([(new_revid, rev_tree)])
356
raise NotImplementedError(self.smart_add)
641
359
class MutableTreeHooks(hooks.Hooks):
647
365
"""Create the default hooks.
650
hooks.Hooks.__init__(self)
651
self.create_hook(hooks.HookPoint('start_commit',
368
hooks.Hooks.__init__(self, "breezy.mutabletree", "MutableTree.hooks")
369
self.add_hook('start_commit',
652
370
"Called before a commit is performed on a tree. The start commit "
653
371
"hook is able to change the tree before the commit takes place. "
654
"start_commit is called with the bzrlib.mutabletree.MutableTree "
655
"that the commit is being performed on.", (1, 4), None))
656
self.create_hook(hooks.HookPoint('post_commit',
372
"start_commit is called with the breezy.mutabletree.MutableTree "
373
"that the commit is being performed on.", (1, 4))
374
self.add_hook('post_commit',
657
375
"Called after a commit is performed on a tree. The hook is "
658
"called with a bzrlib.mutabletree.PostCommitHookParams object. "
376
"called with a breezy.mutabletree.PostCommitHookParams object. "
659
377
"The mutable tree the commit was performed on is available via "
660
"the mutable_tree attribute of that object.", (2, 0), None))
378
"the mutable_tree attribute of that object.", (2, 0))
379
self.add_hook('pre_transform',
380
"Called before a tree transform on this tree. The hook is called "
381
"with the tree that is being transformed and the transform.",
383
self.add_hook('post_build_tree',
384
"Called after a completely new tree is built. The hook is "
385
"called with the tree as its only argument.", (2, 5))
386
self.add_hook('post_transform',
387
"Called after a tree transform has been performed on a tree. "
388
"The hook is called with the tree that is being transformed and "
663
392
# install the default hooks into the MutableTree class.
664
393
MutableTree.hooks = MutableTreeHooks()
675
404
def __init__(self, mutable_tree):
676
405
"""Create the parameters for the post_commit hook."""
677
406
self.mutable_tree = mutable_tree
680
class _FastPath(object):
681
"""A path object with fast accessors for things like basename."""
683
__slots__ = ['raw_path', 'base_path']
685
def __init__(self, path, base_path=None):
686
"""Construct a FastPath from path."""
687
if base_path is None:
688
self.base_path = osutils.basename(path)
690
self.base_path = base_path
693
def __cmp__(self, other):
694
return cmp(self.raw_path, other.raw_path)
697
return hash(self.raw_path)
700
def _add_one_and_parent(tree, inv, parent_ie, path, kind, action):
701
"""Add a new entry to the inventory and automatically add unversioned parents.
703
:param inv: Inventory which will receive the new entry.
704
:param parent_ie: Parent inventory entry if known, or None. If
705
None, the parent is looked up by name and used if present, otherwise it
706
is recursively added.
707
:param kind: Kind of new entry (file, directory, etc)
708
:param action: callback(inv, parent_ie, path, kind); return ignored.
709
:return: A list of paths which have been added.
711
# Nothing to do if path is already versioned.
712
# This is safe from infinite recursion because the tree root is
714
if parent_ie is not None:
715
# we have a parent ie already
718
# slower but does not need parent_ie
719
if inv.has_filename(tree._fix_case_of_inventory_path(path.raw_path)):
721
# its really not there : add the parent
722
# note that the dirname use leads to some extra str copying etc but as
723
# there are a limited number of dirs we can be nested under, it should
724
# generally find it very fast and not recurse after that.
725
added = _add_one_and_parent(tree, inv, None,
726
_FastPath(osutils.dirname(path.raw_path)), 'directory', action)
727
parent_id = inv.path2id(osutils.dirname(path.raw_path))
728
parent_ie = inv[parent_id]
729
_add_one(tree, inv, parent_ie, path, kind, action)
730
return added + [path.raw_path]
733
def _add_one(tree, inv, parent_ie, path, kind, file_id_callback):
734
"""Add a new entry to the inventory.
736
:param inv: Inventory which will receive the new entry.
737
:param parent_ie: Parent inventory entry.
738
:param kind: Kind of new entry (file, directory, etc)
739
:param file_id_callback: callback(inv, parent_ie, path, kind); return a
740
file_id or None to generate a new file id
743
file_id = file_id_callback(inv, parent_ie, path, kind)
744
entry = inv.make_entry(kind, path.base_path, parent_ie.file_id,