135
149
start_revision=None,
136
150
end_revision=None,
139
154
"""Write out human-readable log of commits to this branch.
142
LogFormatter object to show the output.
145
If true, list only the commits affecting the specified
146
file, rather than all commits.
149
If true show added/changed/deleted/renamed files.
152
'reverse' (default) is latest to earliest;
153
'forward' is earliest to latest.
156
If not None, only show revisions >= start_revision
159
If not None, only show revisions <= end_revision
162
If not None, only show revisions with matching commit messages
165
If not None or 0, only show limit revisions
169
if getattr(lf, 'begin_log', None):
172
_show_log(branch, lf, specific_fileid, verbose, direction,
173
start_revision, end_revision, search, limit)
175
if getattr(lf, 'end_log', None):
180
def _show_log(branch,
182
specific_fileid=None,
189
"""Worker function for show_log - see show_log."""
190
from bzrlib.osutils import format_date
191
from bzrlib.errors import BzrCheckError
193
from warnings import warn
195
if not isinstance(lf, LogFormatter):
196
warn("not a LogFormatter instance: %r" % lf)
199
mutter('get log for file_id %r', specific_fileid)
201
if search is not None:
203
searchRE = re.compile(search, re.IGNORECASE)
207
mainline_revs, rev_nos, start_rev_id, end_rev_id = \
208
_get_mainline_revs(branch, start_revision, end_revision)
209
if not mainline_revs:
156
This function is being retained for backwards compatibility but
157
should not be extended with new parameters. Use the new Logger class
158
instead, eg. Logger(branch, rqst).show(lf), adding parameters to the
159
make_log_request_dict function.
161
:param lf: The LogFormatter object showing the output.
163
:param specific_fileid: If not None, list only the commits affecting the
164
specified file, rather than all commits.
166
:param verbose: If True show added/changed/deleted/renamed files.
168
:param direction: 'reverse' (default) is latest to earliest; 'forward' is
171
:param start_revision: If not None, only show revisions >= start_revision
173
:param end_revision: If not None, only show revisions <= end_revision
175
:param search: If not None, only show revisions with matching commit
178
:param limit: If set, shows only 'limit' revisions, all revisions are shown
181
:param show_diff: If True, output a diff after each revision.
183
# Convert old-style parameters to new-style parameters
184
if specific_fileid is not None:
185
file_ids = [specific_fileid]
190
delta_type = 'partial'
197
diff_type = 'partial'
203
# Build the request and execute it
204
rqst = make_log_request_dict(direction=direction, specific_fileids=file_ids,
205
start_revision=start_revision, end_revision=end_revision,
206
limit=limit, message_search=search,
207
delta_type=delta_type, diff_type=diff_type)
208
Logger(branch, rqst).show(lf)
211
# Note: This needs to be kept this in sync with the defaults in
212
# make_log_request_dict() below
213
_DEFAULT_REQUEST_PARAMS = {
214
'direction': 'reverse',
216
'generate_tags': True,
217
'_match_using_deltas': True,
221
def make_log_request_dict(direction='reverse', specific_fileids=None,
222
start_revision=None, end_revision=None, limit=None,
223
message_search=None, levels=1, generate_tags=True, delta_type=None,
224
diff_type=None, _match_using_deltas=True):
225
"""Convenience function for making a logging request dictionary.
227
Using this function may make code slightly safer by ensuring
228
parameters have the correct names. It also provides a reference
229
point for documenting the supported parameters.
231
:param direction: 'reverse' (default) is latest to earliest;
232
'forward' is earliest to latest.
234
:param specific_fileids: If not None, only include revisions
235
affecting the specified files, rather than all revisions.
237
:param start_revision: If not None, only generate
238
revisions >= start_revision
240
:param end_revision: If not None, only generate
241
revisions <= end_revision
243
:param limit: If set, generate only 'limit' revisions, all revisions
244
are shown if None or 0.
246
:param message_search: If not None, only include revisions with
247
matching commit messages
249
:param levels: the number of levels of revisions to
250
generate; 1 for just the mainline; 0 for all levels.
252
:param generate_tags: If True, include tags for matched revisions.
254
:param delta_type: Either 'full', 'partial' or None.
255
'full' means generate the complete delta - adds/deletes/modifies/etc;
256
'partial' means filter the delta using specific_fileids;
257
None means do not generate any delta.
259
:param diff_type: Either 'full', 'partial' or None.
260
'full' means generate the complete diff - adds/deletes/modifies/etc;
261
'partial' means filter the diff using specific_fileids;
262
None means do not generate any diff.
264
:param _match_using_deltas: a private parameter controlling the
265
algorithm used for matching specific_fileids. This parameter
266
may be removed in the future so bzrlib client code should NOT
270
'direction': direction,
271
'specific_fileids': specific_fileids,
272
'start_revision': start_revision,
273
'end_revision': end_revision,
275
'message_search': message_search,
277
'generate_tags': generate_tags,
278
'delta_type': delta_type,
279
'diff_type': diff_type,
280
# Add 'private' attributes for features that may be deprecated
281
'_match_using_deltas': _match_using_deltas,
285
def _apply_log_request_defaults(rqst):
286
"""Apply default values to a request dictionary."""
287
result = _DEFAULT_REQUEST_PARAMS
293
class LogGenerator(object):
294
"""A generator of log revisions."""
296
def iter_log_revisions(self):
297
"""Iterate over LogRevision objects.
299
:return: An iterator yielding LogRevision objects.
301
raise NotImplementedError(self.iter_log_revisions)
304
class Logger(object):
305
"""An object the generates, formats and displays a log."""
307
def __init__(self, branch, rqst):
310
:param branch: the branch to log
311
:param rqst: A dictionary specifying the query parameters.
312
See make_log_request_dict() for supported values.
315
self.rqst = _apply_log_request_defaults(rqst)
320
:param lf: The LogFormatter object to send the output to.
322
if not isinstance(lf, LogFormatter):
323
warn("not a LogFormatter instance: %r" % lf)
325
self.branch.lock_read()
327
if getattr(lf, 'begin_log', None):
330
if getattr(lf, 'end_log', None):
335
def _show_body(self, lf):
336
"""Show the main log output.
338
Subclasses may wish to override this.
340
# Tweak the LogRequest based on what the LogFormatter can handle.
341
# (There's no point generating stuff if the formatter can't display it.)
343
rqst['levels'] = lf.get_levels()
344
if not getattr(lf, 'supports_tags', False):
345
rqst['generate_tags'] = False
346
if not getattr(lf, 'supports_delta', False):
347
rqst['delta_type'] = None
348
if not getattr(lf, 'supports_diff', False):
349
rqst['diff_type'] = None
351
# Find and print the interesting revisions
352
generator = self._generator_factory(self.branch, rqst)
353
for lr in generator.iter_log_revisions():
357
def _generator_factory(self, branch, rqst):
358
"""Make the LogGenerator object to use.
360
Subclasses may wish to override this.
362
return _DefaultLogGenerator(branch, rqst)
365
class _StartNotLinearAncestor(Exception):
366
"""Raised when a start revision is not found walking left-hand history."""
369
class _DefaultLogGenerator(LogGenerator):
370
"""The default generator of log revisions."""
372
def __init__(self, branch, rqst):
375
if rqst.get('generate_tags') and branch.supports_tags():
376
self.rev_tag_dict = branch.tags.get_reverse_tag_dict()
378
self.rev_tag_dict = {}
380
def iter_log_revisions(self):
381
"""Iterate over LogRevision objects.
383
:return: An iterator yielding LogRevision objects.
387
revision_iterator = self._create_log_revision_iterator()
388
for revs in revision_iterator:
389
for (rev_id, revno, merge_depth), rev, delta in revs:
390
# 0 levels means show everything; merge_depth counts from 0
391
levels = rqst.get('levels')
392
if levels != 0 and merge_depth >= levels:
394
diff = self._format_diff(rev, rev_id)
395
yield LogRevision(rev, revno, merge_depth, delta,
396
self.rev_tag_dict.get(rev_id), diff)
397
limit = rqst.get('limit')
400
if log_count >= limit:
403
def _format_diff(self, rev, rev_id):
404
diff_type = self.rqst.get('diff_type')
405
if diff_type is None:
407
repo = self.branch.repository
408
if len(rev.parent_ids) == 0:
409
ancestor_id = _mod_revision.NULL_REVISION
411
ancestor_id = rev.parent_ids[0]
412
tree_1 = repo.revision_tree(ancestor_id)
413
tree_2 = repo.revision_tree(rev_id)
414
file_ids = self.rqst.get('specific_fileids')
415
if diff_type == 'partial' and file_ids is not None:
416
specific_files = [tree_2.id2path(id) for id in file_ids]
418
specific_files = None
420
diff.show_diff_trees(tree_1, tree_2, s, specific_files, old_label='',
424
def _create_log_revision_iterator(self):
425
"""Create a revision iterator for log.
427
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
430
self.start_rev_id, self.end_rev_id = _get_revision_limits(
431
self.branch, self.rqst.get('start_revision'),
432
self.rqst.get('end_revision'))
433
if self.rqst.get('_match_using_deltas'):
434
return self._log_revision_iterator_using_delta_matching()
436
# We're using the per-file-graph algorithm. This scales really
437
# well but only makes sense if there is a single file and it's
439
file_count = len(self.rqst.get('specific_fileids'))
441
raise BzrError("illegal LogRequest: must match-using-deltas "
442
"when logging %d files" % file_count)
443
return self._log_revision_iterator_using_per_file_graph()
445
def _log_revision_iterator_using_delta_matching(self):
446
# Get the base revisions, filtering by the revision range
448
generate_merge_revisions = rqst.get('levels') != 1
449
delayed_graph_generation = not rqst.get('specific_fileids') and (
450
rqst.get('limit') or self.start_rev_id or self.end_rev_id)
451
view_revisions = _calc_view_revisions(self.branch, self.start_rev_id,
452
self.end_rev_id, rqst.get('direction'), generate_merge_revisions,
453
delayed_graph_generation=delayed_graph_generation)
455
# Apply the other filters
456
return make_log_rev_iterator(self.branch, view_revisions,
457
rqst.get('delta_type'), rqst.get('message_search'),
458
file_ids=rqst.get('specific_fileids'),
459
direction=rqst.get('direction'))
461
def _log_revision_iterator_using_per_file_graph(self):
462
# Get the base revisions, filtering by the revision range.
463
# Note that we always generate the merge revisions because
464
# filter_revisions_touching_file_id() requires them ...
466
view_revisions = _calc_view_revisions(self.branch, self.start_rev_id,
467
self.end_rev_id, rqst.get('direction'), True)
468
if not isinstance(view_revisions, list):
469
view_revisions = list(view_revisions)
470
view_revisions = _filter_revisions_touching_file_id(self.branch,
471
rqst.get('specific_fileids')[0], view_revisions,
472
include_merges=rqst.get('levels') != 1)
473
return make_log_rev_iterator(self.branch, view_revisions,
474
rqst.get('delta_type'), rqst.get('message_search'))
477
def _calc_view_revisions(branch, start_rev_id, end_rev_id, direction,
478
generate_merge_revisions, delayed_graph_generation=False):
479
"""Calculate the revisions to view.
481
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples OR
482
a list of the same tuples.
484
br_revno, br_rev_id = branch.last_revision_info()
488
# If a single revision is requested, check we can handle it
489
generate_single_revision = (end_rev_id and start_rev_id == end_rev_id and
490
(not generate_merge_revisions or not _has_merges(branch, end_rev_id)))
491
if generate_single_revision:
492
return _generate_one_revision(branch, end_rev_id, br_rev_id, br_revno)
494
# If we only want to see linear revisions, we can iterate ...
495
if not generate_merge_revisions:
496
return _generate_flat_revisions(branch, start_rev_id, end_rev_id,
499
return _generate_all_revisions(branch, start_rev_id, end_rev_id,
500
direction, delayed_graph_generation)
503
def _generate_one_revision(branch, rev_id, br_rev_id, br_revno):
504
if rev_id == br_rev_id:
506
return [(br_rev_id, br_revno, 0)]
508
revno = branch.revision_id_to_dotted_revno(rev_id)
509
revno_str = '.'.join(str(n) for n in revno)
510
return [(rev_id, revno_str, 0)]
513
def _generate_flat_revisions(branch, start_rev_id, end_rev_id, direction):
514
result = _linear_view_revisions(branch, start_rev_id, end_rev_id)
515
# If a start limit was given and it's not obviously an
516
# ancestor of the end limit, check it before outputting anything
517
if direction == 'forward' or (start_rev_id
518
and not _is_obvious_ancestor(branch, start_rev_id, end_rev_id)):
520
result = list(result)
521
except _StartNotLinearAncestor:
522
raise errors.BzrCommandError('Start revision not found in'
523
' left-hand history of end revision.')
524
if direction == 'forward':
525
result = reversed(result)
529
def _generate_all_revisions(branch, start_rev_id, end_rev_id, direction,
530
delayed_graph_generation):
531
# On large trees, generating the merge graph can take 30-60 seconds
532
# so we delay doing it until a merge is detected, incrementally
533
# returning initial (non-merge) revisions while we can.
534
initial_revisions = []
535
if delayed_graph_generation:
537
for rev_id, revno, depth in \
538
_linear_view_revisions(branch, start_rev_id, end_rev_id):
539
if _has_merges(branch, rev_id):
543
initial_revisions.append((rev_id, revno, depth))
545
# No merged revisions found
546
if direction == 'reverse':
547
return initial_revisions
548
elif direction == 'forward':
549
return reversed(initial_revisions)
551
raise ValueError('invalid direction %r' % direction)
552
except _StartNotLinearAncestor:
553
# A merge was never detected so the lower revision limit can't
554
# be nested down somewhere
555
raise errors.BzrCommandError('Start revision not found in'
556
' history of end revision.')
558
# A log including nested merges is required. If the direction is reverse,
559
# we rebase the initial merge depths so that the development line is
560
# shown naturally, i.e. just like it is for linear logging. We can easily
561
# make forward the exact opposite display, but showing the merge revisions
562
# indented at the end seems slightly nicer in that case.
563
view_revisions = chain(iter(initial_revisions),
564
_graph_view_revisions(branch, start_rev_id, end_rev_id,
565
rebase_initial_depths=direction == 'reverse'))
212
566
if direction == 'reverse':
213
start_rev_id, end_rev_id = end_rev_id, start_rev_id
215
legacy_lf = getattr(lf, 'log_revision', None) is None
217
# pre-0.17 formatters use show for mainline revisions.
218
# how should we show merged revisions ?
219
# pre-0.11 api: show_merge
220
# 0.11-0.16 api: show_merge_revno
221
show_merge_revno = getattr(lf, 'show_merge_revno', None)
222
show_merge = getattr(lf, 'show_merge', None)
223
if show_merge is None and show_merge_revno is None:
224
# no merged-revno support
225
generate_merge_revisions = False
227
generate_merge_revisions = True
228
# tell developers to update their code
229
symbol_versioning.warn('LogFormatters should provide log_revision '
230
'instead of show and show_merge_revno since bzr 0.17.',
231
DeprecationWarning, stacklevel=3)
233
generate_merge_revisions = getattr(lf, 'supports_merge_revisions',
235
view_revs_iter = get_view_revisions(mainline_revs, rev_nos, branch,
236
direction, include_merges=generate_merge_revisions)
237
view_revisions = _filter_revision_range(list(view_revs_iter),
567
return view_revisions
568
elif direction == 'forward':
569
# Forward means oldest first, adjusting for depth.
570
view_revisions = reverse_by_depth(list(view_revisions))
571
return _rebase_merge_depth(view_revisions)
573
raise ValueError('invalid direction %r' % direction)
576
def _has_merges(branch, rev_id):
577
"""Does a revision have multiple parents or not?"""
578
parents = branch.repository.get_parent_map([rev_id]).get(rev_id, [])
579
return len(parents) > 1
582
def _is_obvious_ancestor(branch, start_rev_id, end_rev_id):
583
"""Is start_rev_id an obvious ancestor of end_rev_id?"""
584
if start_rev_id and end_rev_id:
585
start_dotted = branch.revision_id_to_dotted_revno(start_rev_id)
586
end_dotted = branch.revision_id_to_dotted_revno(end_rev_id)
587
if len(start_dotted) == 1 and len(end_dotted) == 1:
589
return start_dotted[0] <= end_dotted[0]
590
elif (len(start_dotted) == 3 and len(end_dotted) == 3 and
591
start_dotted[0:1] == end_dotted[0:1]):
592
# both on same development line
593
return start_dotted[2] <= end_dotted[2]
600
def _linear_view_revisions(branch, start_rev_id, end_rev_id):
601
"""Calculate a sequence of revisions to view, newest to oldest.
603
:param start_rev_id: the lower revision-id
604
:param end_rev_id: the upper revision-id
605
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples.
606
:raises _StartNotLinearAncestor: if a start_rev_id is specified but
607
is not found walking the left-hand history
609
br_revno, br_rev_id = branch.last_revision_info()
610
repo = branch.repository
611
if start_rev_id is None and end_rev_id is None:
613
for revision_id in repo.iter_reverse_revision_history(br_rev_id):
614
yield revision_id, str(cur_revno), 0
617
if end_rev_id is None:
618
end_rev_id = br_rev_id
619
found_start = start_rev_id is None
620
for revision_id in repo.iter_reverse_revision_history(end_rev_id):
621
revno = branch.revision_id_to_dotted_revno(revision_id)
622
revno_str = '.'.join(str(n) for n in revno)
623
if not found_start and revision_id == start_rev_id:
624
yield revision_id, revno_str, 0
628
yield revision_id, revno_str, 0
631
raise _StartNotLinearAncestor()
634
def _graph_view_revisions(branch, start_rev_id, end_rev_id,
635
rebase_initial_depths=True):
636
"""Calculate revisions to view including merges, newest to oldest.
638
:param branch: the branch
639
:param start_rev_id: the lower revision-id
640
:param end_rev_id: the upper revision-id
641
:param rebase_initial_depth: should depths be rebased until a mainline
643
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples.
645
view_revisions = branch.iter_merge_sorted_revisions(
646
start_revision_id=end_rev_id, stop_revision_id=start_rev_id,
647
stop_rule="with-merges")
648
if not rebase_initial_depths:
649
for (rev_id, merge_depth, revno, end_of_merge
651
yield rev_id, '.'.join(map(str, revno)), merge_depth
653
# We're following a development line starting at a merged revision.
654
# We need to adjust depths down by the initial depth until we find
655
# a depth less than it. Then we use that depth as the adjustment.
656
# If and when we reach the mainline, depth adjustment ends.
657
depth_adjustment = None
658
for (rev_id, merge_depth, revno, end_of_merge
660
if depth_adjustment is None:
661
depth_adjustment = merge_depth
663
if merge_depth < depth_adjustment:
664
depth_adjustment = merge_depth
665
merge_depth -= depth_adjustment
666
yield rev_id, '.'.join(map(str, revno)), merge_depth
669
def calculate_view_revisions(branch, start_revision, end_revision, direction,
670
specific_fileid, generate_merge_revisions):
671
"""Calculate the revisions to view.
673
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples OR
674
a list of the same tuples.
676
# This method is no longer called by the main code path.
677
# It is retained for API compatibility and may be deprecated
679
start_rev_id, end_rev_id = _get_revision_limits(branch, start_revision,
681
view_revisions = list(_calc_view_revisions(branch, start_rev_id, end_rev_id,
682
direction, generate_merge_revisions or specific_fileid))
240
683
if specific_fileid:
241
684
view_revisions = _filter_revisions_touching_file_id(branch,
246
# rebase merge_depth - unless there are no revisions or
247
# either the first or last revision have merge_depth = 0.
685
specific_fileid, view_revisions,
686
include_merges=generate_merge_revisions)
687
return _rebase_merge_depth(view_revisions)
690
def _rebase_merge_depth(view_revisions):
691
"""Adjust depths upwards so the top level is 0."""
692
# If either the first or last revision have a merge_depth of 0, we're done
248
693
if view_revisions and view_revisions[0][2] and view_revisions[-1][2]:
249
694
min_depth = min([d for r,n,d in view_revisions])
250
695
if min_depth != 0:
251
696
view_revisions = [(r,n,d-min_depth) for r,n,d in view_revisions]
254
generate_tags = getattr(lf, 'supports_tags', False)
256
if branch.supports_tags():
257
rev_tag_dict = branch.tags.get_reverse_tag_dict()
259
generate_delta = verbose and getattr(lf, 'supports_delta', False)
261
def iter_revisions():
262
# r = revision, n = revno, d = merge depth
263
revision_ids = [r for r, n, d in view_revisions]
265
repository = branch.repository
268
revisions = repository.get_revisions(revision_ids[:num])
270
deltas = repository.get_deltas_for_revisions(revisions)
271
cur_deltas = dict(izip((r.revision_id for r in revisions),
273
for revision in revisions:
274
yield revision, cur_deltas.get(revision.revision_id)
275
revision_ids = revision_ids[num:]
697
return view_revisions
700
def make_log_rev_iterator(branch, view_revisions, generate_delta, search,
701
file_ids=None, direction='reverse'):
702
"""Create a revision iterator for log.
704
:param branch: The branch being logged.
705
:param view_revisions: The revisions being viewed.
706
:param generate_delta: Whether to generate a delta for each revision.
707
Permitted values are None, 'full' and 'partial'.
708
:param search: A user text search string.
709
:param file_ids: If non empty, only revisions matching one or more of
710
the file-ids are to be kept.
711
:param direction: the direction in which view_revisions is sorted
712
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
715
# Convert view_revisions into (view, None, None) groups to fit with
716
# the standard interface here.
717
if type(view_revisions) == list:
718
# A single batch conversion is faster than many incremental ones.
719
# As we have all the data, do a batch conversion.
720
nones = [None] * len(view_revisions)
721
log_rev_iterator = iter([zip(view_revisions, nones, nones)])
724
for view in view_revisions:
725
yield (view, None, None)
726
log_rev_iterator = iter([_convert()])
727
for adapter in log_adapters:
728
# It would be nicer if log adapters were first class objects
729
# with custom parameters. This will do for now. IGC 20090127
730
if adapter == _make_delta_filter:
731
log_rev_iterator = adapter(branch, generate_delta,
732
search, log_rev_iterator, file_ids, direction)
734
log_rev_iterator = adapter(branch, generate_delta,
735
search, log_rev_iterator)
736
return log_rev_iterator
739
def _make_search_filter(branch, generate_delta, search, log_rev_iterator):
740
"""Create a filtered iterator of log_rev_iterator matching on a regex.
742
:param branch: The branch being logged.
743
:param generate_delta: Whether to generate a delta for each revision.
744
:param search: A user text search string.
745
:param log_rev_iterator: An input iterator containing all revisions that
746
could be displayed, in lists.
747
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
751
return log_rev_iterator
752
searchRE = re_compile_checked(search, re.IGNORECASE,
753
'log message filter')
754
return _filter_message_re(searchRE, log_rev_iterator)
757
def _filter_message_re(searchRE, log_rev_iterator):
758
for revs in log_rev_iterator:
760
for (rev_id, revno, merge_depth), rev, delta in revs:
761
if searchRE.search(rev.message):
762
new_revs.append(((rev_id, revno, merge_depth), rev, delta))
766
def _make_delta_filter(branch, generate_delta, search, log_rev_iterator,
767
fileids=None, direction='reverse'):
768
"""Add revision deltas to a log iterator if needed.
770
:param branch: The branch being logged.
771
:param generate_delta: Whether to generate a delta for each revision.
772
Permitted values are None, 'full' and 'partial'.
773
:param search: A user text search string.
774
:param log_rev_iterator: An input iterator containing all revisions that
775
could be displayed, in lists.
776
:param fileids: If non empty, only revisions matching one or more of
777
the file-ids are to be kept.
778
:param direction: the direction in which view_revisions is sorted
779
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
782
if not generate_delta and not fileids:
783
return log_rev_iterator
784
return _generate_deltas(branch.repository, log_rev_iterator,
785
generate_delta, fileids, direction)
788
def _generate_deltas(repository, log_rev_iterator, delta_type, fileids,
790
"""Create deltas for each batch of revisions in log_rev_iterator.
792
If we're only generating deltas for the sake of filtering against
793
file-ids, we stop generating deltas once all file-ids reach the
794
appropriate life-cycle point. If we're receiving data newest to
795
oldest, then that life-cycle point is 'add', otherwise it's 'remove'.
797
check_fileids = fileids is not None and len(fileids) > 0
799
fileid_set = set(fileids)
800
if direction == 'reverse':
806
for revs in log_rev_iterator:
807
# If we were matching against fileids and we've run out,
808
# there's nothing left to do
809
if check_fileids and not fileid_set:
811
revisions = [rev[1] for rev in revs]
813
if delta_type == 'full' and not check_fileids:
814
deltas = repository.get_deltas_for_revisions(revisions)
815
for rev, delta in izip(revs, deltas):
816
new_revs.append((rev[0], rev[1], delta))
818
deltas = repository.get_deltas_for_revisions(revisions, fileid_set)
819
for rev, delta in izip(revs, deltas):
821
if delta is None or not delta.has_changed():
824
_update_fileids(delta, fileid_set, stop_on)
825
if delta_type is None:
827
elif delta_type == 'full':
828
# If the file matches all the time, rebuilding
829
# a full delta like this in addition to a partial
830
# one could be slow. However, it's likely that
831
# most revisions won't get this far, making it
832
# faster to filter on the partial deltas and
833
# build the occasional full delta than always
834
# building full deltas and filtering those.
836
delta = repository.get_revision_delta(rev_id)
837
new_revs.append((rev[0], rev[1], delta))
841
def _update_fileids(delta, fileids, stop_on):
842
"""Update the set of file-ids to search based on file lifecycle events.
844
:param fileids: a set of fileids to update
845
:param stop_on: either 'add' or 'remove' - take file-ids out of the
846
fileids set once their add or remove entry is detected respectively
849
for item in delta.added:
850
if item[1] in fileids:
851
fileids.remove(item[1])
852
elif stop_on == 'delete':
853
for item in delta.removed:
854
if item[1] in fileids:
855
fileids.remove(item[1])
858
def _make_revision_objects(branch, generate_delta, search, log_rev_iterator):
859
"""Extract revision objects from the repository
861
:param branch: The branch being logged.
862
:param generate_delta: Whether to generate a delta for each revision.
863
:param search: A user text search string.
864
:param log_rev_iterator: An input iterator containing all revisions that
865
could be displayed, in lists.
866
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
869
repository = branch.repository
870
for revs in log_rev_iterator:
871
# r = revision_id, n = revno, d = merge depth
872
revision_ids = [view[0] for view, _, _ in revs]
873
revisions = repository.get_revisions(revision_ids)
874
revs = [(rev[0], revision, rev[2]) for rev, revision in
875
izip(revs, revisions)]
879
def _make_batch_filter(branch, generate_delta, search, log_rev_iterator):
880
"""Group up a single large batch into smaller ones.
882
:param branch: The branch being logged.
883
:param generate_delta: Whether to generate a delta for each revision.
884
:param search: A user text search string.
885
:param log_rev_iterator: An input iterator containing all revisions that
886
could be displayed, in lists.
887
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
890
repository = branch.repository
892
for batch in log_rev_iterator:
895
step = [detail for _, detail in zip(range(num), batch)]
276
899
num = min(int(num * 1.5), 200)
278
# now we just print all the revisions
280
for ((rev_id, revno, merge_depth), (rev, delta)) in \
281
izip(view_revisions, iter_revisions()):
284
if not searchRE.search(rev.message):
288
lr = LogRevision(rev, revno, merge_depth, delta,
289
rev_tag_dict.get(rev_id))
292
# support for legacy (pre-0.17) LogFormatters
295
lf.show(revno, rev, delta, rev_tag_dict.get(rev_id))
297
lf.show(revno, rev, delta)
299
if show_merge_revno is None:
300
lf.show_merge(rev, merge_depth)
303
lf.show_merge_revno(rev, merge_depth, revno,
304
rev_tag_dict.get(rev_id))
306
lf.show_merge_revno(rev, merge_depth, revno)
309
if log_count >= limit:
902
def _get_revision_limits(branch, start_revision, end_revision):
903
"""Get and check revision limits.
905
:param branch: The branch containing the revisions.
907
:param start_revision: The first revision to be logged.
908
For backwards compatibility this may be a mainline integer revno,
909
but for merge revision support a RevisionInfo is expected.
911
:param end_revision: The last revision to be logged.
912
For backwards compatibility this may be a mainline integer revno,
913
but for merge revision support a RevisionInfo is expected.
915
:return: (start_rev_id, end_rev_id) tuple.
917
branch_revno, branch_rev_id = branch.last_revision_info()
919
if start_revision is None:
922
if isinstance(start_revision, revisionspec.RevisionInfo):
923
start_rev_id = start_revision.rev_id
924
start_revno = start_revision.revno or 1
926
branch.check_real_revno(start_revision)
927
start_revno = start_revision
928
start_rev_id = branch.get_rev_id(start_revno)
931
if end_revision is None:
932
end_revno = branch_revno
934
if isinstance(end_revision, revisionspec.RevisionInfo):
935
end_rev_id = end_revision.rev_id
936
end_revno = end_revision.revno or branch_revno
938
branch.check_real_revno(end_revision)
939
end_revno = end_revision
940
end_rev_id = branch.get_rev_id(end_revno)
942
if branch_revno != 0:
943
if (start_rev_id == _mod_revision.NULL_REVISION
944
or end_rev_id == _mod_revision.NULL_REVISION):
945
raise errors.BzrCommandError('Logging revision 0 is invalid.')
946
if start_revno > end_revno:
947
raise errors.BzrCommandError("Start revision must be older than "
949
return (start_rev_id, end_rev_id)
313
952
def _get_mainline_revs(branch, start_revision, end_revision):
314
953
"""Get the mainline revisions from the branch.
316
955
Generates the list of mainline revisions for the branch.
318
:param branch: The branch containing the revisions.
957
:param branch: The branch containing the revisions.
320
959
:param start_revision: The first revision to be logged.
321
960
For backwards compatibility this may be a mainline integer revno,
561
1258
If the LogFormatter needs to be informed of the beginning or end of
562
1259
a log it should implement the begin_log and/or end_log hook methods.
564
A LogFormatter should define the following supports_XXX flags
1261
A LogFormatter should define the following supports_XXX flags
565
1262
to indicate which LogRevision attributes it supports:
567
1264
- supports_delta must be True if this log formatter supports delta.
568
Otherwise the delta attribute may not be populated.
569
- supports_merge_revisions must be True if this log formatter supports
570
merge revisions. If not, only mainline revisions (those
571
with merge_depth == 0) will be passed to the formatter.
1265
Otherwise the delta attribute may not be populated. The 'delta_format'
1266
attribute describes whether the 'short_status' format (1) or the long
1267
one (2) should be used.
1269
- supports_merge_revisions must be True if this log formatter supports
1270
merge revisions. If not, then only mainline revisions will be passed
1273
- preferred_levels is the number of levels this formatter defaults to.
1274
The default value is zero meaning display all levels.
1275
This value is only relevant if supports_merge_revisions is True.
572
1277
- supports_tags must be True if this log formatter supports tags.
573
1278
Otherwise the tags attribute may not be populated.
1280
- supports_diff must be True if this log formatter supports diffs.
1281
Otherwise the diff attribute may not be populated.
1283
Plugins can register functions to show custom revision properties using
1284
the properties_handler_registry. The registered function
1285
must respect the following interface description:
1286
def my_show_properties(properties_dict):
1287
# code that returns a dict {'name':'value'} of the properties
576
def __init__(self, to_file, show_ids=False, show_timezone='original'):
1290
preferred_levels = 0
1292
def __init__(self, to_file, show_ids=False, show_timezone='original',
1293
delta_format=None, levels=None, show_advice=False):
1294
"""Create a LogFormatter.
1296
:param to_file: the file to output to
1297
:param show_ids: if True, revision-ids are to be displayed
1298
:param show_timezone: the timezone to use
1299
:param delta_format: the level of delta information to display
1300
or None to leave it to the formatter to decide
1301
:param levels: the number of levels to display; None or -1 to
1302
let the log formatter decide.
1303
:param show_advice: whether to show advice at the end of the
577
1306
self.to_file = to_file
1307
# 'exact' stream used to show diff, it should print content 'as is'
1308
# and should not try to decode/encode it to unicode to avoid bug #328007
1309
self.to_exact_file = getattr(to_file, 'stream', to_file)
578
1310
self.show_ids = show_ids
579
1311
self.show_timezone = show_timezone
581
# TODO: uncomment this block after show() has been removed.
582
# Until then defining log_revision would prevent _show_log calling show()
583
# in legacy formatters.
584
# def log_revision(self, revision):
587
# :param revision: The LogRevision to be logged.
589
# raise NotImplementedError('not implemented in abstract base')
591
@deprecated_method(zero_seventeen)
592
def show(self, revno, rev, delta):
1312
if delta_format is None:
1313
# Ensures backward compatibility
1314
delta_format = 2 # long format
1315
self.delta_format = delta_format
1316
self.levels = levels
1317
self._show_advice = show_advice
1318
self._merge_count = 0
1320
def get_levels(self):
1321
"""Get the number of levels to display or 0 for all."""
1322
if getattr(self, 'supports_merge_revisions', False):
1323
if self.levels is None or self.levels == -1:
1324
self.levels = self.preferred_levels
1329
def log_revision(self, revision):
1332
:param revision: The LogRevision to be logged.
593
1334
raise NotImplementedError('not implemented in abstract base')
1336
def show_advice(self):
1337
"""Output user advice, if any, when the log is completed."""
1338
if self._show_advice and self.levels == 1 and self._merge_count > 0:
1339
advice_sep = self.get_advice_separator()
1341
self.to_file.write(advice_sep)
1343
"Use --include-merges or -n0 to see merged revisions.\n")
1345
def get_advice_separator(self):
1346
"""Get the text separating the log from the closing advice."""
595
1349
def short_committer(self, rev):
596
return re.sub('<.*@.*>', '', rev.committer).strip(' ')
1350
name, address = config.parse_username(rev.committer)
1355
def short_author(self, rev):
1356
name, address = config.parse_username(rev.get_apparent_authors()[0])
1361
def merge_marker(self, revision):
1362
"""Get the merge marker to include in the output or '' if none."""
1363
if len(revision.rev.parent_ids) > 1:
1364
self._merge_count += 1
1369
def show_properties(self, revision, indent):
1370
"""Displays the custom properties returned by each registered handler.
1372
If a registered handler raises an error it is propagated.
1374
for key, handler in properties_handler_registry.iteritems():
1375
for key, value in handler(revision).items():
1376
self.to_file.write(indent + key + ': ' + value + '\n')
1378
def show_diff(self, to_file, diff, indent):
1379
for l in diff.rstrip().split('\n'):
1380
to_file.write(indent + '%s\n' % (l,))
599
1383
class LongLogFormatter(LogFormatter):
601
1385
supports_merge_revisions = True
1386
preferred_levels = 1
602
1387
supports_delta = True
603
1388
supports_tags = True
605
@deprecated_method(zero_seventeen)
606
def show(self, revno, rev, delta, tags=None):
607
lr = LogRevision(rev, revno, 0, delta, tags)
608
return self.log_revision(lr)
610
@deprecated_method(zero_eleven)
611
def show_merge(self, rev, merge_depth):
612
lr = LogRevision(rev, merge_depth=merge_depth)
613
return self.log_revision(lr)
615
@deprecated_method(zero_seventeen)
616
def show_merge_revno(self, rev, merge_depth, revno, tags=None):
617
"""Show a merged revision rev, with merge_depth and a revno."""
618
lr = LogRevision(rev, revno, merge_depth, tags=tags)
619
return self.log_revision(lr)
1389
supports_diff = True
621
1391
def log_revision(self, revision):
622
1392
"""Log a revision, either merged or not."""
623
from bzrlib.osutils import format_date
624
indent = ' '*revision.merge_depth
1393
indent = ' ' * revision.merge_depth
625
1394
to_file = self.to_file
626
print >>to_file, indent+'-' * 60
1395
to_file.write(indent + '-' * 60 + '\n')
627
1396
if revision.revno is not None:
628
print >>to_file, indent+'revno:', revision.revno
1397
to_file.write(indent + 'revno: %s%s\n' % (revision.revno,
1398
self.merge_marker(revision)))
629
1399
if revision.tags:
630
print >>to_file, indent+'tags: %s' % (', '.join(revision.tags))
1400
to_file.write(indent + 'tags: %s\n' % (', '.join(revision.tags)))
631
1401
if self.show_ids:
632
print >>to_file, indent+'revision-id:', revision.rev.revision_id
1402
to_file.write(indent + 'revision-id: ' + revision.rev.revision_id)
633
1404
for parent_id in revision.rev.parent_ids:
634
print >>to_file, indent+'parent:', parent_id
635
print >>to_file, indent+'committer:', revision.rev.committer
638
print >>to_file, indent+'branch nick: %s' % \
639
revision.rev.properties['branch-nick']
1405
to_file.write(indent + 'parent: %s\n' % (parent_id,))
1406
self.show_properties(revision.rev, indent)
1408
committer = revision.rev.committer
1409
authors = revision.rev.get_apparent_authors()
1410
if authors != [committer]:
1411
to_file.write(indent + 'author: %s\n' % (", ".join(authors),))
1412
to_file.write(indent + 'committer: %s\n' % (committer,))
1414
branch_nick = revision.rev.properties.get('branch-nick', None)
1415
if branch_nick is not None:
1416
to_file.write(indent + 'branch nick: %s\n' % (branch_nick,))
642
1418
date_str = format_date(revision.rev.timestamp,
643
1419
revision.rev.timezone or 0,
644
1420
self.show_timezone)
645
print >>to_file, indent+'timestamp: %s' % date_str
1421
to_file.write(indent + 'timestamp: %s\n' % (date_str,))
647
print >>to_file, indent+'message:'
1423
to_file.write(indent + 'message:\n')
648
1424
if not revision.rev.message:
649
print >>to_file, indent+' (no message)'
1425
to_file.write(indent + ' (no message)\n')
651
1427
message = revision.rev.message.rstrip('\r\n')
652
1428
for l in message.split('\n'):
653
print >>to_file, indent+' ' + l
1429
to_file.write(indent + ' %s\n' % (l,))
654
1430
if revision.delta is not None:
655
revision.delta.show(to_file, self.show_ids, indent=indent)
1431
# We don't respect delta_format for compatibility
1432
revision.delta.show(to_file, self.show_ids, indent=indent,
1434
if revision.diff is not None:
1435
to_file.write(indent + 'diff:\n')
1436
# Note: we explicitly don't indent the diff (relative to the
1437
# revision information) so that the output can be fed to patch -p0
1438
self.show_diff(self.to_exact_file, revision.diff, indent)
1440
def get_advice_separator(self):
1441
"""Get the text separating the log from the closing advice."""
1442
return '-' * 60 + '\n'
658
1445
class ShortLogFormatter(LogFormatter):
1447
supports_merge_revisions = True
1448
preferred_levels = 1
660
1449
supports_delta = True
1450
supports_tags = True
1451
supports_diff = True
662
@deprecated_method(zero_seventeen)
663
def show(self, revno, rev, delta):
664
lr = LogRevision(rev, revno, 0, delta)
665
return self.log_revision(lr)
1453
def __init__(self, *args, **kwargs):
1454
super(ShortLogFormatter, self).__init__(*args, **kwargs)
1455
self.revno_width_by_depth = {}
667
1457
def log_revision(self, revision):
668
from bzrlib.osutils import format_date
1458
# We need two indents: one per depth and one for the information
1459
# relative to that indent. Most mainline revnos are 5 chars or
1460
# less while dotted revnos are typically 11 chars or less. Once
1461
# calculated, we need to remember the offset for a given depth
1462
# as we might be starting from a dotted revno in the first column
1463
# and we want subsequent mainline revisions to line up.
1464
depth = revision.merge_depth
1465
indent = ' ' * depth
1466
revno_width = self.revno_width_by_depth.get(depth)
1467
if revno_width is None:
1468
if revision.revno.find('.') == -1:
1469
# mainline revno, e.g. 12345
1472
# dotted revno, e.g. 12345.10.55
1474
self.revno_width_by_depth[depth] = revno_width
1475
offset = ' ' * (revno_width + 1)
670
1477
to_file = self.to_file
671
date_str = format_date(revision.rev.timestamp,
672
revision.rev.timezone or 0,
675
if len(revision.rev.parent_ids) > 1:
676
is_merge = ' [merge]'
677
print >>to_file, "%5s %s\t%s%s" % (revision.revno,
678
self.short_committer(revision.rev),
1480
tags = ' {%s}' % (', '.join(revision.tags))
1481
to_file.write(indent + "%*s %s\t%s%s%s\n" % (revno_width,
1482
revision.revno, self.short_author(revision.rev),
679
1483
format_date(revision.rev.timestamp,
680
1484
revision.rev.timezone or 0,
681
1485
self.show_timezone, date_fmt="%Y-%m-%d",
682
1486
show_offset=False),
1487
tags, self.merge_marker(revision)))
1488
self.show_properties(revision.rev, indent+offset)
684
1489
if self.show_ids:
685
print >>to_file, ' revision-id:', revision.rev.revision_id
1490
to_file.write(indent + offset + 'revision-id:%s\n'
1491
% (revision.rev.revision_id,))
686
1492
if not revision.rev.message:
687
print >>to_file, ' (no message)'
1493
to_file.write(indent + offset + '(no message)\n')
689
1495
message = revision.rev.message.rstrip('\r\n')
690
1496
for l in message.split('\n'):
691
print >>to_file, ' ' + l
1497
to_file.write(indent + offset + '%s\n' % (l,))
693
# TODO: Why not show the modified files in a shorter form as
694
# well? rewrap them single lines of appropriate length
695
1499
if revision.delta is not None:
696
revision.delta.show(to_file, self.show_ids)
1500
revision.delta.show(to_file, self.show_ids, indent=indent + offset,
1501
short_status=self.delta_format==1)
1502
if revision.diff is not None:
1503
self.show_diff(self.to_exact_file, revision.diff, ' ')
700
1507
class LineLogFormatter(LogFormatter):
1509
supports_merge_revisions = True
1510
preferred_levels = 1
1511
supports_tags = True
702
1513
def __init__(self, *args, **kwargs):
703
from bzrlib.osutils import terminal_width
704
1514
super(LineLogFormatter, self).__init__(*args, **kwargs)
705
1515
self._max_chars = terminal_width() - 1
851
1700
show_log(branch,
855
1704
direction='forward',
856
1705
start_revision=base_idx+1,
857
1706
end_revision=len(new_rh),
1710
def get_history_change(old_revision_id, new_revision_id, repository):
1711
"""Calculate the uncommon lefthand history between two revisions.
1713
:param old_revision_id: The original revision id.
1714
:param new_revision_id: The new revision id.
1715
:param repository: The repository to use for the calculation.
1717
return old_history, new_history
1720
old_revisions = set()
1722
new_revisions = set()
1723
new_iter = repository.iter_reverse_revision_history(new_revision_id)
1724
old_iter = repository.iter_reverse_revision_history(old_revision_id)
1725
stop_revision = None
1728
while do_new or do_old:
1731
new_revision = new_iter.next()
1732
except StopIteration:
1735
new_history.append(new_revision)
1736
new_revisions.add(new_revision)
1737
if new_revision in old_revisions:
1738
stop_revision = new_revision
1742
old_revision = old_iter.next()
1743
except StopIteration:
1746
old_history.append(old_revision)
1747
old_revisions.add(old_revision)
1748
if old_revision in new_revisions:
1749
stop_revision = old_revision
1751
new_history.reverse()
1752
old_history.reverse()
1753
if stop_revision is not None:
1754
new_history = new_history[new_history.index(stop_revision) + 1:]
1755
old_history = old_history[old_history.index(stop_revision) + 1:]
1756
return old_history, new_history
1759
def show_branch_change(branch, output, old_revno, old_revision_id):
1760
"""Show the changes made to a branch.
1762
:param branch: The branch to show changes about.
1763
:param output: A file-like object to write changes to.
1764
:param old_revno: The revno of the old tip.
1765
:param old_revision_id: The revision_id of the old tip.
1767
new_revno, new_revision_id = branch.last_revision_info()
1768
old_history, new_history = get_history_change(old_revision_id,
1771
if old_history == [] and new_history == []:
1772
output.write('Nothing seems to have changed\n')
1775
log_format = log_formatter_registry.get_default(branch)
1776
lf = log_format(show_ids=False, to_file=output, show_timezone='original')
1777
if old_history != []:
1778
output.write('*'*60)
1779
output.write('\nRemoved Revisions:\n')
1780
show_flat_log(branch.repository, old_history, old_revno, lf)
1781
output.write('*'*60)
1782
output.write('\n\n')
1783
if new_history != []:
1784
output.write('Added Revisions:\n')
1785
start_revno = new_revno - len(new_history) + 1
1786
show_log(branch, lf, None, verbose=False, direction='forward',
1787
start_revision=start_revno,)
1790
def show_flat_log(repository, history, last_revno, lf):
1791
"""Show a simple log of the specified history.
1793
:param repository: The repository to retrieve revisions from.
1794
:param history: A list of revision_ids indicating the lefthand history.
1795
:param last_revno: The revno of the last revision_id in the history.
1796
:param lf: The log formatter to use.
1798
start_revno = last_revno - len(history) + 1
1799
revisions = repository.get_revisions(history)
1800
for i, rev in enumerate(revisions):
1801
lr = LogRevision(rev, i + last_revno, 0, None)
1805
def _get_info_for_log_files(revisionspec_list, file_list):
1806
"""Find file-ids and kinds given a list of files and a revision range.
1808
We search for files at the end of the range. If not found there,
1809
we try the start of the range.
1811
:param revisionspec_list: revision range as parsed on the command line
1812
:param file_list: the list of paths given on the command line;
1813
the first of these can be a branch location or a file path,
1814
the remainder must be file paths
1815
:return: (branch, info_list, start_rev_info, end_rev_info) where
1816
info_list is a list of (relative_path, file_id, kind) tuples where
1817
kind is one of values 'directory', 'file', 'symlink', 'tree-reference'.
1819
from builtins import _get_revision_range, safe_relpath_files
1820
tree, b, path = bzrdir.BzrDir.open_containing_tree_or_branch(file_list[0])
1821
# XXX: It's damn messy converting a list of paths to relative paths when
1822
# those paths might be deleted ones, they might be on a case-insensitive
1823
# filesystem and/or they might be in silly locations (like another branch).
1824
# For example, what should "log bzr://branch/dir/file1 file2" do? (Is
1825
# file2 implicitly in the same dir as file1 or should its directory be
1826
# taken from the current tree somehow?) For now, this solves the common
1827
# case of running log in a nested directory, assuming paths beyond the
1828
# first one haven't been deleted ...
1830
relpaths = [path] + safe_relpath_files(tree, file_list[1:])
1832
relpaths = [path] + file_list[1:]
1834
start_rev_info, end_rev_info = _get_revision_range(revisionspec_list, b,
1836
if relpaths in ([], [u'']):
1837
return b, [], start_rev_info, end_rev_info
1838
if start_rev_info is None and end_rev_info is None:
1840
tree = b.basis_tree()
1843
file_id = tree.path2id(fp)
1844
kind = _get_kind_for_file_id(tree, file_id)
1846
# go back to when time began
1849
rev1 = b.get_rev_id(1)
1850
except errors.NoSuchRevision:
1855
tree1 = b.repository.revision_tree(rev1)
1857
file_id = tree1.path2id(fp)
1858
kind = _get_kind_for_file_id(tree1, file_id)
1859
info_list.append((fp, file_id, kind))
1861
elif start_rev_info == end_rev_info:
1862
# One revision given - file must exist in it
1863
tree = b.repository.revision_tree(end_rev_info.rev_id)
1865
file_id = tree.path2id(fp)
1866
kind = _get_kind_for_file_id(tree, file_id)
1867
info_list.append((fp, file_id, kind))
1870
# Revision range given. Get the file-id from the end tree.
1871
# If that fails, try the start tree.
1872
rev_id = end_rev_info.rev_id
1874
tree = b.basis_tree()
1876
tree = b.repository.revision_tree(rev_id)
1879
file_id = tree.path2id(fp)
1880
kind = _get_kind_for_file_id(tree, file_id)
1883
rev_id = start_rev_info.rev_id
1885
rev1 = b.get_rev_id(1)
1886
tree1 = b.repository.revision_tree(rev1)
1888
tree1 = b.repository.revision_tree(rev_id)
1889
file_id = tree1.path2id(fp)
1890
kind = _get_kind_for_file_id(tree1, file_id)
1891
info_list.append((fp, file_id, kind))
1892
return b, info_list, start_rev_info, end_rev_info
1895
def _get_kind_for_file_id(tree, file_id):
1896
"""Return the kind of a file-id or None if it doesn't exist."""
1897
if file_id is not None:
1898
return tree.kind(file_id)
1903
properties_handler_registry = registry.Registry()
1904
properties_handler_registry.register_lazy("foreign",
1906
"show_foreign_properties")
1909
# adapters which revision ids to log are filtered. When log is called, the
1910
# log_rev_iterator is adapted through each of these factory methods.
1911
# Plugins are welcome to mutate this list in any way they like - as long
1912
# as the overall behaviour is preserved. At this point there is no extensible
1913
# mechanism for getting parameters to each factory method, and until there is
1914
# this won't be considered a stable api.
1918
# read revision objects
1919
_make_revision_objects,
1920
# filter on log messages
1921
_make_search_filter,
1922
# generate deltas for things we will show
added
removed
bzrlib/log.py
