220
177
allow_pointless=True,
228
message_callback=None,
231
possible_master_transports=None,
233
181
"""Commit working copy as a new revision.
235
:param message: the commit message (it or message_callback is required)
236
:param message_callback: A callback: message = message_callback(cmt_obj)
238
:param timestamp: if not None, seconds-since-epoch for a
239
postdated/predated commit.
241
:param specific_files: If not None, commit only those files. An empty
242
list means 'commit no files'.
244
:param rev_id: If set, use this as the new revision id.
183
timestamp -- if not None, seconds-since-epoch for a
184
postdated/predated commit.
186
specific_files -- If true, commit only those files.
188
rev_id -- If set, use this as the new revision id.
245
189
Useful for test or import commands that need to tightly
246
190
control what revisions are assigned. If you duplicate
247
191
a revision id that exists elsewhere it is your own fault.
248
192
If null (default), a time/random revision id is generated.
250
:param allow_pointless: If true (default), commit even if nothing
194
allow_pointless -- If true (default), commit even if nothing
251
195
has changed and no merges are recorded.
253
:param strict: If true, don't allow a commit if the working tree
197
strict -- If true, don't allow a commit if the working tree
254
198
contains unknown files.
256
:param revprops: Properties for new revision
257
:param local: Perform a local only commit.
258
:param reporter: the reporter to use or None for the default
259
:param verbose: if True and the reporter is not None, report everything
260
:param recursive: If set to 'down', commit in any subtrees that have
261
pending changes of any sort during this commit.
262
:param exclude: None or a list of relative paths to exclude from the
263
commit. Pending changes to excluded files will be ignored by the
265
:param lossy: When committing to a foreign VCS, ignore any
266
data that can not be natively represented.
200
revprops -- Properties for new revision
268
operation = OperationWithCleanups(self._commit)
269
self.revprops = revprops or {}
270
# XXX: Can be set on __init__ or passed in - this is a bit ugly.
271
self.config = config or self.config
272
return operation.run(
277
specific_files=specific_files,
279
allow_pointless=allow_pointless,
282
working_tree=working_tree,
285
message_callback=message_callback,
288
possible_master_transports=possible_master_transports,
291
def _commit(self, operation, message, timestamp, timezone, committer,
292
specific_files, rev_id, allow_pointless, strict, verbose,
293
working_tree, local, reporter, message_callback, recursive,
294
exclude, possible_master_transports, lossy):
295
202
mutter('preparing to commit')
297
if working_tree is None:
298
raise BzrError("working_tree must be passed into commit().")
300
self.work_tree = working_tree
301
self.branch = self.work_tree.branch
302
if getattr(self.work_tree, 'requires_rich_root', lambda: False)():
303
if not self.branch.repository.supports_rich_root():
304
raise errors.RootNotRich()
305
if message_callback is None:
306
if message is not None:
307
if isinstance(message, str):
308
message = message.decode(get_user_encoding())
309
message_callback = lambda x: message
311
raise BzrError("The message or message_callback keyword"
312
" parameter is required for commit().")
314
self.bound_branch = None
315
self.any_entries_deleted = False
316
if exclude is not None:
317
self.exclude = sorted(
318
minimum_path_selection(exclude))
322
self.master_branch = None
323
self.recursive = recursive
325
# self.specific_files is None to indicate no filter, or any iterable to
326
# indicate a filter - [] means no files at all, as per iter_changes.
327
if specific_files is not None:
328
self.specific_files = sorted(
329
minimum_path_selection(specific_files))
331
self.specific_files = None
205
self.weave_store = branch.weave_store
207
self.specific_files = specific_files
333
208
self.allow_pointless = allow_pointless
334
self.message_callback = message_callback
335
self.timestamp = timestamp
336
self.timezone = timezone
337
self.committer = committer
339
self.verbose = verbose
341
self.work_tree.lock_write()
342
operation.add_cleanup(self.work_tree.unlock)
343
self.parents = self.work_tree.get_parent_ids()
344
# We can use record_iter_changes IFF iter_changes is compatible with
345
# the command line parameters, and the repository has fast delta
346
# generation. See bug 347649.
347
self.use_record_iter_changes = (
349
not self.branch.repository._format.supports_tree_reference and
350
(self.branch.repository._format.fast_deltas or
351
len(self.parents) < 2))
352
self.pb = ui.ui_factory.nested_progress_bar()
353
operation.add_cleanup(self.pb.finished)
354
self.basis_revid = self.work_tree.last_revision()
355
self.basis_tree = self.work_tree.basis_tree()
356
self.basis_tree.lock_read()
357
operation.add_cleanup(self.basis_tree.unlock)
358
# Cannot commit with conflicts present.
359
if len(self.work_tree.conflicts()) > 0:
360
raise ConflictsInTree
362
# Setup the bound branch variables as needed.
363
self._check_bound_branch(operation, possible_master_transports)
365
# Check that the working tree is up to date
366
old_revno, new_revno = self._check_out_of_date_tree()
368
# Complete configuration setup
369
if reporter is not None:
370
self.reporter = reporter
371
elif self.reporter is None:
372
self.reporter = self._select_reporter()
209
self.revprops = {'branch-nick': branch.nick}
211
self.revprops.update(revprops)
212
self.work_tree = WorkingTree(branch.base, branch)
215
# raise an exception as soon as we find a single unknown.
216
for unknown in self.work_tree.unknowns():
217
raise StrictCommitFailed()
219
if timestamp is None:
220
self.timestamp = time.time()
222
self.timestamp = long(timestamp)
373
224
if self.config is None:
374
self.config = self.branch.get_config()
376
self._set_specific_file_ids()
378
# Setup the progress bar. As the number of files that need to be
379
# committed in unknown, progress is reported as stages.
380
# We keep track of entries separately though and include that
381
# information in the progress bar during the relevant stages.
382
self.pb_stage_name = ""
383
self.pb_stage_count = 0
384
self.pb_stage_total = 5
385
if self.bound_branch:
386
# 2 extra stages: "Uploading data to master branch" and "Merging
387
# tags to master branch"
388
self.pb_stage_total += 2
389
self.pb.show_pct = False
390
self.pb.show_spinner = False
391
self.pb.show_eta = False
392
self.pb.show_count = True
393
self.pb.show_bar = True
395
self._gather_parents()
396
# After a merge, a selected file commit is not supported.
397
# See 'bzr help merge' for an explanation as to why.
398
if len(self.parents) > 1 and self.specific_files is not None:
399
raise errors.CannotCommitSelectedFileMerge(self.specific_files)
400
# Excludes are a form of selected file commit.
401
if len(self.parents) > 1 and self.exclude:
402
raise errors.CannotCommitSelectedFileMerge(self.exclude)
404
# Collect the changes
405
self._set_progress_stage("Collecting changes", counter=True)
407
self.builder = self.branch.get_commit_builder(self.parents,
408
self.config, timestamp, timezone, committer, self.revprops,
410
if not self.builder.supports_record_entry_contents and self.exclude:
412
raise errors.ExcludesUnsupported(self.branch.repository)
415
self.builder.will_record_deletes()
416
# find the location being committed to
417
if self.bound_branch:
418
master_location = self.master_branch.base
420
master_location = self.branch.base
422
# report the start of the commit
423
self.reporter.started(new_revno, self.rev_id, master_location)
425
self._update_builder_with_changes()
426
self._check_pointless()
428
# TODO: Now the new inventory is known, check for conflicts.
429
# ADHB 2006-08-08: If this is done, populate_new_inv should not add
430
# weave lines, because nothing should be recorded until it is known
431
# that commit will succeed.
432
self._set_progress_stage("Saving data locally")
433
self.builder.finish_inventory()
435
# Prompt the user for a commit message if none provided
436
message = message_callback(self)
437
self.message = message
439
# Add revision data to the local branch
440
self.rev_id = self.builder.commit(self.message)
443
mutter("aborting commit write group because of exception:")
444
trace.log_exception_quietly()
448
self._process_pre_hooks(old_revno, new_revno)
450
# Upload revision data to the master.
451
# this will propagate merged revisions too if needed.
452
if self.bound_branch:
453
self._set_progress_stage("Uploading data to master branch")
454
# 'commit' to the master first so a timeout here causes the
455
# local branch to be out of date
456
(new_revno, self.rev_id) = self.master_branch.import_last_revision_info_and_tags(
457
self.branch, new_revno, self.rev_id, lossy=lossy)
459
self.branch.fetch(self.master_branch, self.rev_id)
461
# and now do the commit locally.
462
self.branch.set_last_revision_info(new_revno, self.rev_id)
464
# Merge local tags to remote
465
if self.bound_branch:
466
self._set_progress_stage("Merging tags to master branch")
467
tag_conflicts = self.branch.tags.merge_to(self.master_branch.tags)
469
warning_lines = [' ' + name for name, _, _ in tag_conflicts]
470
note("Conflicting tags in bound branch:\n" +
471
"\n".join(warning_lines))
473
# Make the working tree be up to date with the branch. This
474
# includes automatic changes scheduled to be made to the tree, such
475
# as updating its basis and unversioning paths that were missing.
476
self.work_tree.unversion(self.deleted_ids)
477
self._set_progress_stage("Updating the working tree")
478
self.work_tree.update_basis_by_delta(self.rev_id,
479
self.builder.get_basis_delta())
480
self.reporter.completed(new_revno, self.rev_id)
481
self._process_post_hooks(old_revno, new_revno)
484
def _select_reporter(self):
485
"""Select the CommitReporter to use."""
487
return NullCommitReporter()
488
return ReportCommitToLog()
490
def _check_pointless(self):
491
if self.allow_pointless:
493
# A merge with no effect on files
494
if len(self.parents) > 1:
496
if self.builder.any_changes():
498
raise PointlessCommit()
500
def _check_bound_branch(self, operation, possible_master_transports=None):
501
"""Check to see if the local branch is bound.
503
If it is bound, then most of the commit will actually be
504
done using the remote branch as the target branch.
505
Only at the end will the local branch be updated.
507
if self.local and not self.branch.get_bound_location():
508
raise errors.LocalRequiresBoundBranch()
511
self.master_branch = self.branch.get_master_branch(
512
possible_master_transports)
514
if not self.master_branch:
515
# make this branch the reference branch for out of date checks.
516
self.master_branch = self.branch
519
# If the master branch is bound, we must fail
520
master_bound_location = self.master_branch.get_bound_location()
521
if master_bound_location:
522
raise errors.CommitToDoubleBoundBranch(self.branch,
523
self.master_branch, master_bound_location)
525
# TODO: jam 20051230 We could automatically push local
526
# commits to the remote branch if they would fit.
527
# But for now, just require remote to be identical
530
# Make sure the local branch is identical to the master
531
master_info = self.master_branch.last_revision_info()
532
local_info = self.branch.last_revision_info()
533
if local_info != master_info:
534
raise errors.BoundBranchOutOfDate(self.branch,
537
# Now things are ready to change the master branch
539
self.bound_branch = self.branch
540
self.master_branch.lock_write()
541
operation.add_cleanup(self.master_branch.unlock)
543
def _check_out_of_date_tree(self):
544
"""Check that the working tree is up to date.
546
:return: old_revision_number,new_revision_number tuple
549
first_tree_parent = self.work_tree.get_parent_ids()[0]
551
# if there are no parents, treat our parent as 'None'
552
# this is so that we still consider the master branch
553
# - in a checkout scenario the tree may have no
554
# parents but the branch may do.
555
first_tree_parent = bzrlib.revision.NULL_REVISION
556
old_revno, master_last = self.master_branch.last_revision_info()
557
if master_last != first_tree_parent:
558
if master_last != bzrlib.revision.NULL_REVISION:
559
raise errors.OutOfDateTree(self.work_tree)
560
if self.branch.repository.has_revision(first_tree_parent):
561
new_revno = old_revno + 1
563
# ghost parents never appear in revision history.
565
return old_revno,new_revno
567
def _process_pre_hooks(self, old_revno, new_revno):
568
"""Process any registered pre commit hooks."""
569
self._set_progress_stage("Running pre_commit hooks")
570
self._process_hooks("pre_commit", old_revno, new_revno)
572
def _process_post_hooks(self, old_revno, new_revno):
573
"""Process any registered post commit hooks."""
574
# Process the post commit hooks, if any
575
self._set_progress_stage("Running post_commit hooks")
576
# old style commit hooks - should be deprecated ? (obsoleted in
578
if self.config.post_commit() is not None:
579
hooks = self.config.post_commit().split(' ')
580
# this would be nicer with twisted.python.reflect.namedAny
582
result = eval(hook + '(branch, rev_id)',
583
{'branch':self.branch,
585
'rev_id':self.rev_id})
586
# process new style post commit hooks
587
self._process_hooks("post_commit", old_revno, new_revno)
589
def _process_hooks(self, hook_name, old_revno, new_revno):
590
if not Branch.hooks[hook_name]:
593
# new style commit hooks:
594
if not self.bound_branch:
595
hook_master = self.branch
598
hook_master = self.master_branch
599
hook_local = self.branch
600
# With bound branches, when the master is behind the local branch,
601
# the 'old_revno' and old_revid values here are incorrect.
602
# XXX: FIXME ^. RBC 20060206
604
old_revid = self.parents[0]
606
old_revid = bzrlib.revision.NULL_REVISION
608
if hook_name == "pre_commit":
609
future_tree = self.builder.revision_tree()
610
tree_delta = future_tree.changes_from(self.basis_tree,
613
for hook in Branch.hooks[hook_name]:
614
# show the running hook in the progress bar. As hooks may
615
# end up doing nothing (e.g. because they are not configured by
616
# the user) this is still showing progress, not showing overall
617
# actions - its up to each plugin to show a UI if it want's to
618
# (such as 'Emailing diff to foo@example.com').
619
self.pb_stage_name = "Running %s hooks [%s]" % \
620
(hook_name, Branch.hooks.get_hook_name(hook))
621
self._emit_progress()
622
if 'hooks' in debug.debug_flags:
623
mutter("Invoking commit hook: %r", hook)
624
if hook_name == "post_commit":
625
hook(hook_local, hook_master, old_revno, old_revid, new_revno,
627
elif hook_name == "pre_commit":
628
hook(hook_local, hook_master,
629
old_revno, old_revid, new_revno, self.rev_id,
630
tree_delta, future_tree)
225
self.config = bzrlib.config.BranchConfig(self.branch)
228
self.rev_id = _gen_revision_id(self.config, self.timestamp)
232
if committer is None:
233
self.committer = self.config.username()
235
assert isinstance(committer, basestring), type(committer)
236
self.committer = committer
239
self.timezone = local_time_offset()
241
self.timezone = int(timezone)
243
if isinstance(message, str):
244
message = message.decode(bzrlib.user_encoding)
245
assert isinstance(message, unicode), type(message)
246
self.message = message
247
self._escape_commit_message()
249
self.branch.lock_write()
251
self.work_inv = self.work_tree.inventory
252
self.basis_tree = self.branch.basis_tree()
253
self.basis_inv = self.basis_tree.inventory
255
self._gather_parents()
256
if len(self.parents) > 1 and self.specific_files:
257
raise NotImplementedError('selected-file commit of merges is not supported yet')
258
self._check_parents_present()
260
self._remove_deleted()
261
self._populate_new_inv()
262
self._store_snapshot()
263
self._report_deletes()
265
if not (self.allow_pointless
266
or len(self.parents) > 1
267
or self.new_inv != self.basis_inv):
268
raise PointlessCommit()
270
if len(list(self.work_tree.iter_conflicts()))>0:
271
raise ConflictsInTree
273
self._record_inventory()
274
self._make_revision()
275
self.work_tree.set_pending_merges([])
276
self.branch.append_revision(self.rev_id)
277
self.reporter.completed(self.branch.revno()+1, self.rev_id)
278
if self.config.post_commit() is not None:
279
hooks = self.config.post_commit().split(' ')
280
# this would be nicer with twisted.python.reflect.namedAny
282
result = eval(hook + '(branch, rev_id)',
283
{'branch':self.branch,
285
'rev_id':self.rev_id})
289
def _record_inventory(self):
290
"""Store the inventory for the new revision."""
291
inv_text = serializer_v5.write_inventory_to_string(self.new_inv)
292
self.inv_sha1 = sha_string(inv_text)
293
s = self.branch.control_weaves
294
s.add_text('inventory', self.rev_id,
295
split_lines(inv_text), self.present_parents,
296
self.branch.get_transaction())
298
def _escape_commit_message(self):
299
"""Replace xml-incompatible control characters."""
300
# Python strings can include characters that can't be
301
# represented in well-formed XML; escape characters that
302
# aren't listed in the XML specification
303
# (http://www.w3.org/TR/REC-xml/#NT-Char).
304
self.message, escape_count = re.subn(
305
u'[^\x09\x0A\x0D\u0020-\uD7FF\uE000-\uFFFD]+',
306
lambda match: match.group(0).encode('unicode_escape'),
309
self.reporter.escaped(escape_count, self.message)
632
311
def _gather_parents(self):
633
312
"""Record the parents of a merge for merge detection."""
634
# TODO: Make sure that this list doesn't contain duplicate
635
# entries and the order is preserved when doing this.
636
if self.use_record_iter_changes:
638
self.basis_inv = self.basis_tree.inventory
639
self.parent_invs = [self.basis_inv]
640
for revision in self.parents[1:]:
641
if self.branch.repository.has_revision(revision):
642
mutter('commit parent revision {%s}', revision)
643
inventory = self.branch.repository.get_inventory(revision)
644
self.parent_invs.append(inventory)
646
mutter('commit parent ghost revision {%s}', revision)
648
def _update_builder_with_changes(self):
649
"""Update the commit builder with the data about what has changed.
651
exclude = self.exclude
652
specific_files = self.specific_files
653
mutter("Selecting files for commit with filter %s", specific_files)
656
if self.use_record_iter_changes:
657
iter_changes = self.work_tree.iter_changes(self.basis_tree,
658
specific_files=specific_files)
659
iter_changes = self._filter_iter_changes(iter_changes)
660
for file_id, path, fs_hash in self.builder.record_iter_changes(
661
self.work_tree, self.basis_revid, iter_changes):
662
self.work_tree._observed_sha1(file_id, path, fs_hash)
664
# Build the new inventory
665
self._populate_from_inventory()
666
self._record_unselected()
667
self._report_and_accumulate_deletes()
669
def _filter_iter_changes(self, iter_changes):
670
"""Process iter_changes.
672
This method reports on the changes in iter_changes to the user, and
673
converts 'missing' entries in the iter_changes iterator to 'deleted'
674
entries. 'missing' entries have their
676
:param iter_changes: An iter_changes to process.
677
:return: A generator of changes.
679
reporter = self.reporter
680
report_changes = reporter.is_verbose()
313
pending_merges = self.work_tree.pending_merges()
315
self.parent_invs = []
316
self.present_parents = []
317
precursor_id = self.branch.last_revision()
319
self.parents.append(precursor_id)
320
self.parents += pending_merges
321
for revision in self.parents:
322
if self.branch.has_revision(revision):
323
self.parent_invs.append(self.branch.get_inventory(revision))
324
self.present_parents.append(revision)
326
def _check_parents_present(self):
327
for parent_id in self.parents:
328
mutter('commit parent revision {%s}', parent_id)
329
if not self.branch.has_revision(parent_id):
330
if parent_id == self.branch.last_revision():
331
warning("parent is missing %r", parent_id)
332
raise HistoryMissing(self.branch, 'revision', parent_id)
334
mutter("commit will ghost revision %r", parent_id)
336
def _make_revision(self):
337
"""Record a new revision object for this commit."""
338
self.rev = Revision(timestamp=self.timestamp,
339
timezone=self.timezone,
340
committer=self.committer,
341
message=self.message,
342
inventory_sha1=self.inv_sha1,
343
revision_id=self.rev_id,
344
properties=self.revprops)
345
self.rev.parent_ids = self.parents
347
serializer_v5.write_revision(self.rev, rev_tmp)
349
if self.config.signature_needed():
350
plaintext = Testament(self.rev, self.new_inv).as_short_text()
351
self.branch.store_revision_signature(gpg.GPGStrategy(self.config),
352
plaintext, self.rev_id)
353
self.branch.revision_store.add(rev_tmp, self.rev_id)
354
mutter('new revision_id is {%s}', self.rev_id)
356
def _remove_deleted(self):
357
"""Remove deleted files from the working inventories.
359
This is done prior to taking the working inventory as the
360
basis for the new committed inventory.
362
This returns true if any files
363
*that existed in the basis inventory* were deleted.
364
Files that were added and deleted
365
in the working copy don't matter.
367
specific = self.specific_files
682
for change in iter_changes:
684
old_path = change[1][0]
685
new_path = change[1][1]
686
versioned = change[3][1]
688
versioned = change[3][1]
689
if kind is None and versioned:
692
reporter.missing(new_path)
693
deleted_ids.append(change[0])
694
# Reset the new path (None) and new versioned flag (False)
695
change = (change[0], (change[1][0], None), change[2],
696
(change[3][0], False)) + change[4:]
697
elif kind == 'tree-reference':
698
if self.recursive == 'down':
699
self._commit_nested_tree(change[0], change[1][1])
700
if change[3][0] or change[3][1]:
704
reporter.deleted(old_path)
705
elif old_path is None:
706
reporter.snapshot_change('added', new_path)
707
elif old_path != new_path:
708
reporter.renamed('renamed', old_path, new_path)
711
self.work_tree.branch.repository._format.rich_root_data):
712
# Don't report on changes to '' in non rich root
714
reporter.snapshot_change('modified', new_path)
715
self._next_progress_entry()
716
# Unversion IDs that were found to be deleted
717
self.deleted_ids = deleted_ids
719
def _record_unselected(self):
720
# If specific files are selected, then all un-selected files must be
721
# recorded in their previous state. For more details, see
722
# https://lists.ubuntu.com/archives/bazaar/2007q3/028476.html.
723
if self.specific_files or self.exclude:
724
specific_files = self.specific_files or []
725
for path, old_ie in self.basis_inv.iter_entries():
726
if self.builder.new_inventory.has_id(old_ie.file_id):
727
# already added - skip.
729
if (is_inside_any(specific_files, path)
730
and not is_inside_any(self.exclude, path)):
731
# was inside the selected path, and not excluded - if not
732
# present it has been deleted so skip.
734
# From here down it was either not selected, or was excluded:
735
# We preserve the entry unaltered.
737
# Note: specific file commits after a merge are currently
738
# prohibited. This test is for sanity/safety in case it's
739
# required after that changes.
740
if len(self.parents) > 1:
742
self.builder.record_entry_contents(ie, self.parent_invs, path,
743
self.basis_tree, None)
745
def _report_and_accumulate_deletes(self):
746
if (isinstance(self.basis_inv, Inventory)
747
and isinstance(self.builder.new_inventory, Inventory)):
748
# the older Inventory classes provide a _byid dict, and building a
749
# set from the keys of this dict is substantially faster than even
750
# getting a set of ids from the inventory
752
# <lifeless> set(dict) is roughly the same speed as
753
# set(iter(dict)) and both are significantly slower than
755
deleted_ids = set(self.basis_inv._byid.keys()) - \
756
set(self.builder.new_inventory._byid.keys())
758
deleted_ids = set(self.basis_inv) - set(self.builder.new_inventory)
369
for path, ie in self.work_inv.iter_entries():
370
if specific and not is_inside_any(specific, path):
372
if not self.work_tree.has_filename(path):
373
self.reporter.missing(path)
374
deleted_ids.append((path, ie.file_id))
760
self.any_entries_deleted = True
761
deleted = [(self.basis_tree.id2path(file_id), file_id)
762
for file_id in deleted_ids]
764
# XXX: this is not quite directory-order sorting
765
for path, file_id in deleted:
766
self.builder.record_delete(path, file_id)
767
self.reporter.deleted(path)
769
def _check_strict(self):
770
# XXX: when we use iter_changes this would likely be faster if
771
# iter_changes would check for us (even in the presence of
774
# raise an exception as soon as we find a single unknown.
775
for unknown in self.work_tree.unknowns():
776
raise StrictCommitFailed()
778
def _populate_from_inventory(self):
779
"""Populate the CommitBuilder by walking the working tree inventory."""
780
# Build the revision inventory.
782
# This starts by creating a new empty inventory. Depending on
783
# which files are selected for commit, and what is present in the
784
# current tree, the new inventory is populated. inventory entries
785
# which are candidates for modification have their revision set to
786
# None; inventory entries that are carried over untouched have their
787
# revision set to their prior value.
789
# ESEPARATIONOFCONCERNS: this function is diffing and using the diff
790
# results to create a new inventory at the same time, which results
791
# in bugs like #46635. Any reason not to use/enhance Tree.changes_from?
794
specific_files = self.specific_files
795
exclude = self.exclude
796
report_changes = self.reporter.is_verbose()
798
# A tree of paths that have been deleted. E.g. if foo/bar has been
799
# deleted, then we have {'foo':{'bar':{}}}
801
# XXX: Note that entries may have the wrong kind because the entry does
802
# not reflect the status on disk.
803
work_inv = self.work_tree.inventory
804
# NB: entries will include entries within the excluded ids/paths
805
# because iter_entries_by_dir has no 'exclude' facility today.
806
entries = work_inv.iter_entries_by_dir(
807
specific_file_ids=self.specific_file_ids, yield_parents=True)
808
for path, existing_ie in entries:
809
file_id = existing_ie.file_id
810
name = existing_ie.name
811
parent_id = existing_ie.parent_id
812
kind = existing_ie.kind
813
# Skip files that have been deleted from the working tree.
814
# The deleted path ids are also recorded so they can be explicitly
817
path_segments = splitpath(path)
818
deleted_dict = deleted_paths
819
for segment in path_segments:
820
deleted_dict = deleted_dict.get(segment, None)
822
# We either took a path not present in the dict
823
# (deleted_dict was None), or we've reached an empty
824
# child dir in the dict, so are now a sub-path.
828
if deleted_dict is not None:
829
# the path has a deleted parent, do not add it.
831
if exclude and is_inside_any(exclude, path):
832
# Skip excluded paths. Excluded paths are processed by
833
# _update_builder_with_changes.
835
content_summary = self.work_tree.path_content_summary(path)
836
kind = content_summary[0]
837
# Note that when a filter of specific files is given, we must only
838
# skip/record deleted files matching that filter.
839
if not specific_files or is_inside_any(specific_files, path):
840
if kind == 'missing':
841
if not deleted_paths:
842
# path won't have been split yet.
843
path_segments = splitpath(path)
844
deleted_dict = deleted_paths
845
for segment in path_segments:
846
deleted_dict = deleted_dict.setdefault(segment, {})
847
self.reporter.missing(path)
848
self._next_progress_entry()
849
deleted_ids.append(file_id)
851
# TODO: have the builder do the nested commit just-in-time IF and
853
if kind == 'tree-reference':
854
# enforce repository nested tree policy.
855
if (not self.work_tree.supports_tree_reference() or
856
# repository does not support it either.
857
not self.branch.repository._format.supports_tree_reference):
859
content_summary = (kind, None, None, None)
860
elif self.recursive == 'down':
861
nested_revision_id = self._commit_nested_tree(
863
content_summary = (kind, None, None, nested_revision_id)
865
nested_revision_id = self.work_tree.get_reference_revision(file_id)
866
content_summary = (kind, None, None, nested_revision_id)
868
# Record an entry for this item
869
# Note: I don't particularly want to have the existing_ie
870
# parameter but the test suite currently (28-Jun-07) breaks
871
# without it thanks to a unicode normalisation issue. :-(
872
definitely_changed = kind != existing_ie.kind
873
self._record_entry(path, file_id, specific_files, kind, name,
874
parent_id, definitely_changed, existing_ie, report_changes,
877
# Unversion IDs that were found to be deleted
878
self.deleted_ids = deleted_ids
880
def _commit_nested_tree(self, file_id, path):
881
"Commit a nested tree."
882
sub_tree = self.work_tree.get_nested_tree(file_id, path)
883
# FIXME: be more comprehensive here:
884
# this works when both trees are in --trees repository,
885
# but when both are bound to a different repository,
886
# it fails; a better way of approaching this is to
887
# finally implement the explicit-caches approach design
888
# a while back - RBC 20070306.
889
if sub_tree.branch.repository.has_same_location(
890
self.work_tree.branch.repository):
891
sub_tree.branch.repository = \
892
self.work_tree.branch.repository
894
return sub_tree.commit(message=None, revprops=self.revprops,
895
recursive=self.recursive,
896
message_callback=self.message_callback,
897
timestamp=self.timestamp, timezone=self.timezone,
898
committer=self.committer,
899
allow_pointless=self.allow_pointless,
900
strict=self.strict, verbose=self.verbose,
901
local=self.local, reporter=self.reporter)
902
except errors.PointlessCommit:
903
return self.work_tree.get_reference_revision(file_id)
905
def _record_entry(self, path, file_id, specific_files, kind, name,
906
parent_id, definitely_changed, existing_ie, report_changes,
908
"Record the new inventory entry for a path if any."
909
# mutter('check %s {%s}', path, file_id)
910
# mutter('%s selected for commit', path)
911
if definitely_changed or existing_ie is None:
912
ie = make_entry(kind, name, parent_id, file_id)
914
ie = existing_ie.copy()
916
# For carried over entries we don't care about the fs hash - the repo
917
# isn't generating a sha, so we're not saving computation time.
918
_, _, fs_hash = self.builder.record_entry_contents(
919
ie, self.parent_invs, path, self.work_tree, content_summary)
921
self._report_change(ie, path)
923
self.work_tree._observed_sha1(ie.file_id, path, fs_hash)
376
deleted_ids.sort(reverse=True)
377
for path, file_id in deleted_ids:
378
del self.work_inv[file_id]
379
self.work_tree._write_inventory(self.work_inv)
381
def _store_snapshot(self):
382
"""Pass over inventory and record a snapshot.
384
Entries get a new revision when they are modified in
385
any way, which includes a merge with a new set of
386
parents that have the same entry.
388
# XXX: Need to think more here about when the user has
389
# made a specific decision on a particular value -- c.f.
391
for path, ie in self.new_inv.iter_entries():
392
previous_entries = ie.find_previous_heads(
394
self.weave_store.get_weave_or_empty(ie.file_id,
395
self.branch.get_transaction()))
396
if ie.revision is None:
397
change = ie.snapshot(self.rev_id, path, previous_entries,
398
self.work_tree, self.weave_store,
399
self.branch.get_transaction())
402
self.reporter.snapshot_change(change, path)
404
def _populate_new_inv(self):
405
"""Build revision inventory.
407
This creates a new empty inventory. Depending on
408
which files are selected for commit, and what is present in the
409
current tree, the new inventory is populated. inventory entries
410
which are candidates for modification have their revision set to
411
None; inventory entries that are carried over untouched have their
412
revision set to their prior value.
414
mutter("Selecting files for commit with filter %s", self.specific_files)
415
self.new_inv = Inventory()
416
for path, new_ie in self.work_inv.iter_entries():
417
file_id = new_ie.file_id
418
mutter('check %s {%s}', path, new_ie.file_id)
419
if self.specific_files:
420
if not is_inside_any(self.specific_files, path):
421
mutter('%s not selected for commit', path)
422
self._carry_entry(file_id)
425
# this is selected, ensure its parents are too.
426
parent_id = new_ie.parent_id
427
while parent_id != ROOT_ID:
428
if not self.new_inv.has_id(parent_id):
429
ie = self._select_entry(self.work_inv[parent_id])
430
mutter('%s selected for commit because of %s',
431
self.new_inv.id2path(parent_id), path)
433
ie = self.new_inv[parent_id]
434
if ie.revision is not None:
436
mutter('%s selected for commit because of %s',
437
self.new_inv.id2path(parent_id), path)
438
parent_id = ie.parent_id
439
mutter('%s selected for commit', path)
440
self._select_entry(new_ie)
442
def _select_entry(self, new_ie):
443
"""Make new_ie be considered for committing."""
926
def _report_change(self, ie, path):
927
"""Report a change to the user.
929
The change that has occurred is described relative to the basis
932
if (self.basis_inv.has_id(ie.file_id)):
933
basis_ie = self.basis_inv[ie.file_id]
936
change = ie.describe_change(basis_ie, ie)
937
if change in (InventoryEntry.RENAMED,
938
InventoryEntry.MODIFIED_AND_RENAMED):
939
old_path = self.basis_inv.id2path(ie.file_id)
940
self.reporter.renamed(change, old_path, path)
941
self._next_progress_entry()
943
if change == 'unchanged':
945
self.reporter.snapshot_change(change, path)
946
self._next_progress_entry()
948
def _set_progress_stage(self, name, counter=False):
949
"""Set the progress stage and emit an update to the progress bar."""
950
self.pb_stage_name = name
951
self.pb_stage_count += 1
953
self.pb_entries_count = 0
955
self.pb_entries_count = None
956
self._emit_progress()
958
def _next_progress_entry(self):
959
"""Emit an update to the progress bar and increment the entry count."""
960
self.pb_entries_count += 1
961
self._emit_progress()
963
def _emit_progress(self):
964
if self.pb_entries_count is not None:
965
text = "%s [%d] - Stage" % (self.pb_stage_name,
966
self.pb_entries_count)
968
text = "%s - Stage" % (self.pb_stage_name, )
969
self.pb.update(text, self.pb_stage_count, self.pb_stage_total)
971
def _set_specific_file_ids(self):
972
"""populate self.specific_file_ids if we will use it."""
973
if not self.use_record_iter_changes:
974
# If provided, ensure the specified files are versioned
975
if self.specific_files is not None:
976
# Note: This routine is being called because it raises
977
# PathNotVersionedError as a side effect of finding the IDs. We
978
# later use the ids we found as input to the working tree
979
# inventory iterator, so we only consider those ids rather than
980
# examining the whole tree again.
981
# XXX: Dont we have filter_unversioned to do this more
983
self.specific_file_ids = tree.find_ids_across_trees(
984
self.specific_files, [self.basis_tree, self.work_tree])
986
self.specific_file_ids = None
449
def _carry_entry(self, file_id):
450
"""Carry the file unchanged from the basis revision."""
451
if self.basis_inv.has_id(file_id):
452
self.new_inv.add(self.basis_inv[file_id].copy())
454
def _report_deletes(self):
455
for file_id in self.basis_inv:
456
if file_id not in self.new_inv:
457
self.reporter.deleted(self.basis_inv.id2path(file_id))
459
def _gen_revision_id(config, when):
460
"""Return new revision-id."""
461
s = '%s-%s-' % (config.user_email(), compact_date(when))
462
s += hexlify(rand_bytes(8))
added
removed
bzrlib/commit.py
