129
154
direction='reverse',
130
155
start_revision=None,
131
156
end_revision=None,
133
161
"""Write out human-readable log of commits to this branch.
136
LogFormatter object to show the output.
139
If true, list only the commits affecting the specified
140
file, rather than all commits.
143
If true show added/changed/deleted/renamed files.
146
'reverse' (default) is latest to earliest;
147
'forward' is earliest to latest.
150
If not None, only show revisions >= start_revision
153
If not None, only show revisions <= end_revision
163
This function is being retained for backwards compatibility but
164
should not be extended with new parameters. Use the new Logger class
165
instead, eg. Logger(branch, rqst).show(lf), adding parameters to the
166
make_log_request_dict function.
168
:param lf: The LogFormatter object showing the output.
170
:param specific_fileid: If not None, list only the commits affecting the
171
specified file, rather than all commits.
173
:param verbose: If True show added/changed/deleted/renamed files.
175
:param direction: 'reverse' (default) is latest to earliest; 'forward' is
178
:param start_revision: If not None, only show revisions >= start_revision
180
:param end_revision: If not None, only show revisions <= end_revision
182
:param search: If not None, only show revisions with matching commit
185
:param limit: If set, shows only 'limit' revisions, all revisions are shown
188
:param show_diff: If True, output a diff after each revision.
190
:param match: Dictionary of search lists to use when matching revision
193
# Convert old-style parameters to new-style parameters
194
if specific_fileid is not None:
195
file_ids = [specific_fileid]
200
delta_type = 'partial'
207
diff_type = 'partial'
213
# Build the request and execute it
214
rqst = make_log_request_dict(direction=direction, specific_fileids=file_ids,
215
start_revision=start_revision, end_revision=end_revision,
216
limit=limit, message_search=search,
217
delta_type=delta_type, diff_type=diff_type)
218
Logger(branch, rqst).show(lf)
221
# Note: This needs to be kept in sync with the defaults in
222
# make_log_request_dict() below
223
_DEFAULT_REQUEST_PARAMS = {
224
'direction': 'reverse',
226
'generate_tags': True,
227
'exclude_common_ancestry': False,
228
'_match_using_deltas': True,
232
def make_log_request_dict(direction='reverse', specific_fileids=None,
233
start_revision=None, end_revision=None, limit=None,
234
message_search=None, levels=None, generate_tags=True,
236
diff_type=None, _match_using_deltas=True,
237
exclude_common_ancestry=False, match=None,
238
signature=False, omit_merges=False,
240
"""Convenience function for making a logging request dictionary.
242
Using this function may make code slightly safer by ensuring
243
parameters have the correct names. It also provides a reference
244
point for documenting the supported parameters.
246
:param direction: 'reverse' (default) is latest to earliest;
247
'forward' is earliest to latest.
249
:param specific_fileids: If not None, only include revisions
250
affecting the specified files, rather than all revisions.
252
:param start_revision: If not None, only generate
253
revisions >= start_revision
255
:param end_revision: If not None, only generate
256
revisions <= end_revision
258
:param limit: If set, generate only 'limit' revisions, all revisions
259
are shown if None or 0.
261
:param message_search: If not None, only include revisions with
262
matching commit messages
264
:param levels: the number of levels of revisions to
265
generate; 1 for just the mainline; 0 for all levels, or None for
268
:param generate_tags: If True, include tags for matched revisions.
270
:param delta_type: Either 'full', 'partial' or None.
271
'full' means generate the complete delta - adds/deletes/modifies/etc;
272
'partial' means filter the delta using specific_fileids;
273
None means do not generate any delta.
275
:param diff_type: Either 'full', 'partial' or None.
276
'full' means generate the complete diff - adds/deletes/modifies/etc;
277
'partial' means filter the diff using specific_fileids;
278
None means do not generate any diff.
280
:param _match_using_deltas: a private parameter controlling the
281
algorithm used for matching specific_fileids. This parameter
282
may be removed in the future so bzrlib client code should NOT
285
:param exclude_common_ancestry: Whether -rX..Y should be interpreted as a
286
range operator or as a graph difference.
288
:param signature: show digital signature information
290
:param match: Dictionary of list of search strings to use when filtering
291
revisions. Keys can be 'message', 'author', 'committer', 'bugs' or
292
the empty string to match any of the preceding properties.
294
:param omit_merges: If True, commits with more than one parent are
298
# Take care of old style message_search parameter
301
if 'message' in match:
302
match['message'].append(message_search)
304
match['message'] = [message_search]
306
match={ 'message': [message_search] }
308
'direction': direction,
309
'specific_fileids': specific_fileids,
310
'start_revision': start_revision,
311
'end_revision': end_revision,
314
'generate_tags': generate_tags,
315
'delta_type': delta_type,
316
'diff_type': diff_type,
317
'exclude_common_ancestry': exclude_common_ancestry,
318
'signature': signature,
320
'omit_merges': omit_merges,
321
# Add 'private' attributes for features that may be deprecated
322
'_match_using_deltas': _match_using_deltas,
326
def _apply_log_request_defaults(rqst):
327
"""Apply default values to a request dictionary."""
328
result = _DEFAULT_REQUEST_PARAMS.copy()
334
def format_signature_validity(rev_id, repo):
335
"""get the signature validity
337
:param rev_id: revision id to validate
338
:param repo: repository of revision
339
:return: human readable string to print to log
341
from bzrlib import gpg
343
gpg_strategy = gpg.GPGStrategy(None)
344
result = repo.verify_revision(rev_id, gpg_strategy)
345
if result[0] == gpg.SIGNATURE_VALID:
346
return "valid signature from {0}".format(result[1])
347
if result[0] == gpg.SIGNATURE_KEY_MISSING:
348
return "unknown key {0}".format(result[1])
349
if result[0] == gpg.SIGNATURE_NOT_VALID:
350
return "invalid signature!"
351
if result[0] == gpg.SIGNATURE_NOT_SIGNED:
352
return "no signature"
355
class LogGenerator(object):
356
"""A generator of log revisions."""
358
def iter_log_revisions(self):
359
"""Iterate over LogRevision objects.
361
:return: An iterator yielding LogRevision objects.
363
raise NotImplementedError(self.iter_log_revisions)
366
class Logger(object):
367
"""An object that generates, formats and displays a log."""
369
def __init__(self, branch, rqst):
372
:param branch: the branch to log
373
:param rqst: A dictionary specifying the query parameters.
374
See make_log_request_dict() for supported values.
377
self.rqst = _apply_log_request_defaults(rqst)
382
:param lf: The LogFormatter object to send the output to.
384
if not isinstance(lf, LogFormatter):
385
warn("not a LogFormatter instance: %r" % lf)
387
self.branch.lock_read()
389
if getattr(lf, 'begin_log', None):
392
if getattr(lf, 'end_log', None):
397
def _show_body(self, lf):
398
"""Show the main log output.
400
Subclasses may wish to override this.
402
# Tweak the LogRequest based on what the LogFormatter can handle.
403
# (There's no point generating stuff if the formatter can't display it.)
405
if rqst['levels'] is None or lf.get_levels() > rqst['levels']:
406
# user didn't specify levels, use whatever the LF can handle:
407
rqst['levels'] = lf.get_levels()
409
if not getattr(lf, 'supports_tags', False):
410
rqst['generate_tags'] = False
411
if not getattr(lf, 'supports_delta', False):
412
rqst['delta_type'] = None
413
if not getattr(lf, 'supports_diff', False):
414
rqst['diff_type'] = None
415
if not getattr(lf, 'supports_signatures', False):
416
rqst['signature'] = False
418
# Find and print the interesting revisions
419
generator = self._generator_factory(self.branch, rqst)
420
for lr in generator.iter_log_revisions():
424
def _generator_factory(self, branch, rqst):
425
"""Make the LogGenerator object to use.
427
Subclasses may wish to override this.
429
return _DefaultLogGenerator(branch, rqst)
432
class _StartNotLinearAncestor(Exception):
433
"""Raised when a start revision is not found walking left-hand history."""
436
class _DefaultLogGenerator(LogGenerator):
437
"""The default generator of log revisions."""
439
def __init__(self, branch, rqst):
442
if rqst.get('generate_tags') and branch.supports_tags():
443
self.rev_tag_dict = branch.tags.get_reverse_tag_dict()
445
self.rev_tag_dict = {}
447
def iter_log_revisions(self):
448
"""Iterate over LogRevision objects.
450
:return: An iterator yielding LogRevision objects.
453
levels = rqst.get('levels')
454
limit = rqst.get('limit')
455
diff_type = rqst.get('diff_type')
456
show_signature = rqst.get('signature')
457
omit_merges = rqst.get('omit_merges')
459
revision_iterator = self._create_log_revision_iterator()
460
for revs in revision_iterator:
461
for (rev_id, revno, merge_depth), rev, delta in revs:
462
# 0 levels means show everything; merge_depth counts from 0
463
if levels != 0 and merge_depth >= levels:
465
if omit_merges and len(rev.parent_ids) > 1:
467
if diff_type is None:
470
diff = self._format_diff(rev, rev_id, diff_type)
472
signature = format_signature_validity(rev_id,
473
self.branch.repository)
476
yield LogRevision(rev, revno, merge_depth, delta,
477
self.rev_tag_dict.get(rev_id), diff, signature)
480
if log_count >= limit:
483
def _format_diff(self, rev, rev_id, diff_type):
484
repo = self.branch.repository
485
if len(rev.parent_ids) == 0:
486
ancestor_id = _mod_revision.NULL_REVISION
488
ancestor_id = rev.parent_ids[0]
489
tree_1 = repo.revision_tree(ancestor_id)
490
tree_2 = repo.revision_tree(rev_id)
491
file_ids = self.rqst.get('specific_fileids')
492
if diff_type == 'partial' and file_ids is not None:
493
specific_files = [tree_2.id2path(id) for id in file_ids]
495
specific_files = None
497
path_encoding = get_diff_header_encoding()
498
diff.show_diff_trees(tree_1, tree_2, s, specific_files, old_label='',
499
new_label='', path_encoding=path_encoding)
502
def _create_log_revision_iterator(self):
503
"""Create a revision iterator for log.
505
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
508
self.start_rev_id, self.end_rev_id = _get_revision_limits(
509
self.branch, self.rqst.get('start_revision'),
510
self.rqst.get('end_revision'))
511
if self.rqst.get('_match_using_deltas'):
512
return self._log_revision_iterator_using_delta_matching()
514
# We're using the per-file-graph algorithm. This scales really
515
# well but only makes sense if there is a single file and it's
517
file_count = len(self.rqst.get('specific_fileids'))
519
raise BzrError("illegal LogRequest: must match-using-deltas "
520
"when logging %d files" % file_count)
521
return self._log_revision_iterator_using_per_file_graph()
523
def _log_revision_iterator_using_delta_matching(self):
524
# Get the base revisions, filtering by the revision range
526
generate_merge_revisions = rqst.get('levels') != 1
527
delayed_graph_generation = not rqst.get('specific_fileids') and (
528
rqst.get('limit') or self.start_rev_id or self.end_rev_id)
529
view_revisions = _calc_view_revisions(
530
self.branch, self.start_rev_id, self.end_rev_id,
531
rqst.get('direction'),
532
generate_merge_revisions=generate_merge_revisions,
533
delayed_graph_generation=delayed_graph_generation,
534
exclude_common_ancestry=rqst.get('exclude_common_ancestry'))
536
# Apply the other filters
537
return make_log_rev_iterator(self.branch, view_revisions,
538
rqst.get('delta_type'), rqst.get('match'),
539
file_ids=rqst.get('specific_fileids'),
540
direction=rqst.get('direction'))
542
def _log_revision_iterator_using_per_file_graph(self):
543
# Get the base revisions, filtering by the revision range.
544
# Note that we always generate the merge revisions because
545
# filter_revisions_touching_file_id() requires them ...
547
view_revisions = _calc_view_revisions(
548
self.branch, self.start_rev_id, self.end_rev_id,
549
rqst.get('direction'), generate_merge_revisions=True,
550
exclude_common_ancestry=rqst.get('exclude_common_ancestry'))
551
if not isinstance(view_revisions, list):
552
view_revisions = list(view_revisions)
553
view_revisions = _filter_revisions_touching_file_id(self.branch,
554
rqst.get('specific_fileids')[0], view_revisions,
555
include_merges=rqst.get('levels') != 1)
556
return make_log_rev_iterator(self.branch, view_revisions,
557
rqst.get('delta_type'), rqst.get('match'))
560
def _calc_view_revisions(branch, start_rev_id, end_rev_id, direction,
561
generate_merge_revisions,
562
delayed_graph_generation=False,
563
exclude_common_ancestry=False,
565
"""Calculate the revisions to view.
567
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples OR
568
a list of the same tuples.
570
if (exclude_common_ancestry and start_rev_id == end_rev_id):
571
raise errors.BzrCommandError(gettext(
572
'--exclude-common-ancestry requires two different revisions'))
573
if direction not in ('reverse', 'forward'):
574
raise ValueError(gettext('invalid direction %r') % direction)
575
br_revno, br_rev_id = branch.last_revision_info()
579
if (end_rev_id and start_rev_id == end_rev_id
580
and (not generate_merge_revisions
581
or not _has_merges(branch, end_rev_id))):
582
# If a single revision is requested, check we can handle it
583
iter_revs = _generate_one_revision(branch, end_rev_id, br_rev_id,
585
elif not generate_merge_revisions:
586
# If we only want to see linear revisions, we can iterate ...
587
iter_revs = _generate_flat_revisions(branch, start_rev_id, end_rev_id,
588
direction, exclude_common_ancestry)
589
if direction == 'forward':
590
iter_revs = reversed(iter_revs)
592
iter_revs = _generate_all_revisions(branch, start_rev_id, end_rev_id,
593
direction, delayed_graph_generation,
594
exclude_common_ancestry)
595
if direction == 'forward':
596
iter_revs = _rebase_merge_depth(reverse_by_depth(list(iter_revs)))
600
def _generate_one_revision(branch, rev_id, br_rev_id, br_revno):
601
if rev_id == br_rev_id:
603
return [(br_rev_id, br_revno, 0)]
605
revno_str = _compute_revno_str(branch, rev_id)
606
return [(rev_id, revno_str, 0)]
609
def _generate_flat_revisions(branch, start_rev_id, end_rev_id, direction,
610
exclude_common_ancestry=False):
611
result = _linear_view_revisions(
612
branch, start_rev_id, end_rev_id,
613
exclude_common_ancestry=exclude_common_ancestry)
614
# If a start limit was given and it's not obviously an
615
# ancestor of the end limit, check it before outputting anything
616
if direction == 'forward' or (start_rev_id
617
and not _is_obvious_ancestor(branch, start_rev_id, end_rev_id)):
619
result = list(result)
620
except _StartNotLinearAncestor:
621
raise errors.BzrCommandError(gettext('Start revision not found in'
622
' left-hand history of end revision.'))
626
def _generate_all_revisions(branch, start_rev_id, end_rev_id, direction,
627
delayed_graph_generation,
628
exclude_common_ancestry=False):
629
# On large trees, generating the merge graph can take 30-60 seconds
630
# so we delay doing it until a merge is detected, incrementally
631
# returning initial (non-merge) revisions while we can.
633
# The above is only true for old formats (<= 0.92), for newer formats, a
634
# couple of seconds only should be needed to load the whole graph and the
635
# other graph operations needed are even faster than that -- vila 100201
636
initial_revisions = []
637
if delayed_graph_generation:
639
for rev_id, revno, depth in _linear_view_revisions(
640
branch, start_rev_id, end_rev_id, exclude_common_ancestry):
641
if _has_merges(branch, rev_id):
642
# The end_rev_id can be nested down somewhere. We need an
643
# explicit ancestry check. There is an ambiguity here as we
644
# may not raise _StartNotLinearAncestor for a revision that
645
# is an ancestor but not a *linear* one. But since we have
646
# loaded the graph to do the check (or calculate a dotted
647
# revno), we may as well accept to show the log... We need
648
# the check only if start_rev_id is not None as all
649
# revisions have _mod_revision.NULL_REVISION as an ancestor
651
graph = branch.repository.get_graph()
652
if (start_rev_id is not None
653
and not graph.is_ancestor(start_rev_id, end_rev_id)):
654
raise _StartNotLinearAncestor()
655
# Since we collected the revisions so far, we need to
660
initial_revisions.append((rev_id, revno, depth))
662
# No merged revisions found
663
return initial_revisions
664
except _StartNotLinearAncestor:
665
# A merge was never detected so the lower revision limit can't
666
# be nested down somewhere
667
raise errors.BzrCommandError(gettext('Start revision not found in'
668
' history of end revision.'))
670
# We exit the loop above because we encounter a revision with merges, from
671
# this revision, we need to switch to _graph_view_revisions.
673
# A log including nested merges is required. If the direction is reverse,
674
# we rebase the initial merge depths so that the development line is
675
# shown naturally, i.e. just like it is for linear logging. We can easily
676
# make forward the exact opposite display, but showing the merge revisions
677
# indented at the end seems slightly nicer in that case.
678
view_revisions = chain(iter(initial_revisions),
679
_graph_view_revisions(branch, start_rev_id, end_rev_id,
680
rebase_initial_depths=(direction == 'reverse'),
681
exclude_common_ancestry=exclude_common_ancestry))
682
return view_revisions
685
def _has_merges(branch, rev_id):
686
"""Does a revision have multiple parents or not?"""
687
parents = branch.repository.get_parent_map([rev_id]).get(rev_id, [])
688
return len(parents) > 1
691
def _compute_revno_str(branch, rev_id):
692
"""Compute the revno string from a rev_id.
694
:return: The revno string, or None if the revision is not in the supplied
157
_show_log(branch, lf, specific_fileid, verbose, direction,
158
start_revision, end_revision, search)
162
def _show_log(branch,
164
specific_fileid=None,
170
"""Worker function for show_log - see show_log."""
171
from bzrlib.osutils import format_date
172
from bzrlib.errors import BzrCheckError
173
from bzrlib.textui import show_status
175
from warnings import warn
177
if not isinstance(lf, LogFormatter):
178
warn("not a LogFormatter instance: %r" % lf)
181
mutter('get log for file_id %r' % specific_fileid)
183
if search is not None:
185
searchRE = re.compile(search, re.IGNORECASE)
189
which_revs = _enumerate_history(branch)
191
if start_revision is None:
194
branch.check_real_revno(start_revision)
196
if end_revision is None:
197
end_revision = len(which_revs)
199
branch.check_real_revno(end_revision)
201
# list indexes are 0-based; revisions are 1-based
202
cut_revs = which_revs[(start_revision-1):(end_revision)]
204
if direction == 'reverse':
206
elif direction == 'forward':
209
raise ValueError('invalid direction %r' % direction)
211
revision_history = branch.revision_history()
212
for revno, rev_id in cut_revs:
213
if verbose or specific_fileid:
214
delta = _get_revision_delta(branch, revno)
217
if not delta.touches_file_id(specific_fileid):
221
# although we calculated it, throw it away without display
224
rev = branch.get_revision(rev_id)
227
if not searchRE.search(rev.message):
230
lf.show(revno, rev, delta)
231
if hasattr(lf, 'show_merge'):
235
# revno is 1 based, so -2 to get back 1 less.
236
excludes = set(branch.get_ancestry(revision_history[revno - 2]))
237
pending = list(rev.parent_ids)
239
rev_id = pending.pop()
240
if rev_id in excludes:
242
# prevent showing merged revs twice if they multi-path.
245
rev = branch.get_revision(rev_id)
246
except errors.NoSuchRevision:
248
pending.extend(rev.parent_ids)
252
def deltas_for_log_dummy(branch, which_revs):
253
"""Return all the revisions without intermediate deltas.
255
Useful for log commands that won't need the delta information.
258
for revno, revision_id in which_revs:
259
yield revno, branch.get_revision(revision_id), None
262
def deltas_for_log_reverse(branch, which_revs):
263
"""Compute deltas for display in latest-to-earliest order.
269
Sequence of (revno, revision_id) for the subset of history to examine
272
Sequence of (revno, rev, delta)
274
The delta is from the given revision to the next one in the
275
sequence, which makes sense if the log is being displayed from
278
last_revno = last_revision_id = last_tree = None
279
for revno, revision_id in which_revs:
280
this_tree = branch.revision_tree(revision_id)
281
this_revision = branch.get_revision(revision_id)
284
yield last_revno, last_revision, compare_trees(this_tree, last_tree, False)
286
this_tree = EmptyTree(branch.get_root_id())
289
last_revision = this_revision
290
last_tree = this_tree
294
this_tree = EmptyTree(branch.get_root_id())
296
this_revno = last_revno - 1
297
this_revision_id = branch.revision_history()[this_revno]
298
this_tree = branch.revision_tree(this_revision_id)
299
yield last_revno, last_revision, compare_trees(this_tree, last_tree, False)
302
def deltas_for_log_forward(branch, which_revs):
303
"""Compute deltas for display in forward log.
305
Given a sequence of (revno, revision_id) pairs, return
308
The delta is from the given revision to the next one in the
309
sequence, which makes sense if the log is being displayed from
312
last_revno = last_revision_id = last_tree = None
313
prev_tree = EmptyTree(branch.get_root_id())
315
for revno, revision_id in which_revs:
316
this_tree = branch.revision_tree(revision_id)
317
this_revision = branch.get_revision(revision_id)
321
last_tree = EmptyTree(branch.get_root_id())
323
last_revno = revno - 1
324
last_revision_id = branch.revision_history()[last_revno]
325
last_tree = branch.revision_tree(last_revision_id)
327
yield revno, this_revision, compare_trees(last_tree, this_tree, False)
330
last_revision = this_revision
331
last_tree = this_tree
698
revno = branch.revision_id_to_dotted_revno(rev_id)
699
except errors.NoSuchRevision:
700
# The revision must be outside of this branch
703
return '.'.join(str(n) for n in revno)
706
def _is_obvious_ancestor(branch, start_rev_id, end_rev_id):
707
"""Is start_rev_id an obvious ancestor of end_rev_id?"""
708
if start_rev_id and end_rev_id:
710
start_dotted = branch.revision_id_to_dotted_revno(start_rev_id)
711
end_dotted = branch.revision_id_to_dotted_revno(end_rev_id)
712
except errors.NoSuchRevision:
713
# one or both is not in the branch; not obvious
715
if len(start_dotted) == 1 and len(end_dotted) == 1:
717
return start_dotted[0] <= end_dotted[0]
718
elif (len(start_dotted) == 3 and len(end_dotted) == 3 and
719
start_dotted[0:1] == end_dotted[0:1]):
720
# both on same development line
721
return start_dotted[2] <= end_dotted[2]
725
# if either start or end is not specified then we use either the first or
726
# the last revision and *they* are obvious ancestors.
730
def _linear_view_revisions(branch, start_rev_id, end_rev_id,
731
exclude_common_ancestry=False):
732
"""Calculate a sequence of revisions to view, newest to oldest.
734
:param start_rev_id: the lower revision-id
735
:param end_rev_id: the upper revision-id
736
:param exclude_common_ancestry: Whether the start_rev_id should be part of
737
the iterated revisions.
738
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples.
739
:raises _StartNotLinearAncestor: if a start_rev_id is specified but
740
is not found walking the left-hand history
742
br_revno, br_rev_id = branch.last_revision_info()
743
repo = branch.repository
744
graph = repo.get_graph()
745
if start_rev_id is None and end_rev_id is None:
747
for revision_id in graph.iter_lefthand_ancestry(br_rev_id,
748
(_mod_revision.NULL_REVISION,)):
749
yield revision_id, str(cur_revno), 0
752
if end_rev_id is None:
753
end_rev_id = br_rev_id
754
found_start = start_rev_id is None
755
for revision_id in graph.iter_lefthand_ancestry(end_rev_id,
756
(_mod_revision.NULL_REVISION,)):
757
revno_str = _compute_revno_str(branch, revision_id)
758
if not found_start and revision_id == start_rev_id:
759
if not exclude_common_ancestry:
760
yield revision_id, revno_str, 0
764
yield revision_id, revno_str, 0
767
raise _StartNotLinearAncestor()
770
def _graph_view_revisions(branch, start_rev_id, end_rev_id,
771
rebase_initial_depths=True,
772
exclude_common_ancestry=False):
773
"""Calculate revisions to view including merges, newest to oldest.
775
:param branch: the branch
776
:param start_rev_id: the lower revision-id
777
:param end_rev_id: the upper revision-id
778
:param rebase_initial_depth: should depths be rebased until a mainline
780
:return: An iterator of (revision_id, dotted_revno, merge_depth) tuples.
782
if exclude_common_ancestry:
783
stop_rule = 'with-merges-without-common-ancestry'
785
stop_rule = 'with-merges'
786
view_revisions = branch.iter_merge_sorted_revisions(
787
start_revision_id=end_rev_id, stop_revision_id=start_rev_id,
789
if not rebase_initial_depths:
790
for (rev_id, merge_depth, revno, end_of_merge
792
yield rev_id, '.'.join(map(str, revno)), merge_depth
794
# We're following a development line starting at a merged revision.
795
# We need to adjust depths down by the initial depth until we find
796
# a depth less than it. Then we use that depth as the adjustment.
797
# If and when we reach the mainline, depth adjustment ends.
798
depth_adjustment = None
799
for (rev_id, merge_depth, revno, end_of_merge
801
if depth_adjustment is None:
802
depth_adjustment = merge_depth
804
if merge_depth < depth_adjustment:
805
# From now on we reduce the depth adjustement, this can be
806
# surprising for users. The alternative requires two passes
807
# which breaks the fast display of the first revision
809
depth_adjustment = merge_depth
810
merge_depth -= depth_adjustment
811
yield rev_id, '.'.join(map(str, revno)), merge_depth
814
def _rebase_merge_depth(view_revisions):
815
"""Adjust depths upwards so the top level is 0."""
816
# If either the first or last revision have a merge_depth of 0, we're done
817
if view_revisions and view_revisions[0][2] and view_revisions[-1][2]:
818
min_depth = min([d for r,n,d in view_revisions])
820
view_revisions = [(r,n,d-min_depth) for r,n,d in view_revisions]
821
return view_revisions
824
def make_log_rev_iterator(branch, view_revisions, generate_delta, search,
825
file_ids=None, direction='reverse'):
826
"""Create a revision iterator for log.
828
:param branch: The branch being logged.
829
:param view_revisions: The revisions being viewed.
830
:param generate_delta: Whether to generate a delta for each revision.
831
Permitted values are None, 'full' and 'partial'.
832
:param search: A user text search string.
833
:param file_ids: If non empty, only revisions matching one or more of
834
the file-ids are to be kept.
835
:param direction: the direction in which view_revisions is sorted
836
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
839
# Convert view_revisions into (view, None, None) groups to fit with
840
# the standard interface here.
841
if type(view_revisions) == list:
842
# A single batch conversion is faster than many incremental ones.
843
# As we have all the data, do a batch conversion.
844
nones = [None] * len(view_revisions)
845
log_rev_iterator = iter([zip(view_revisions, nones, nones)])
848
for view in view_revisions:
849
yield (view, None, None)
850
log_rev_iterator = iter([_convert()])
851
for adapter in log_adapters:
852
# It would be nicer if log adapters were first class objects
853
# with custom parameters. This will do for now. IGC 20090127
854
if adapter == _make_delta_filter:
855
log_rev_iterator = adapter(branch, generate_delta,
856
search, log_rev_iterator, file_ids, direction)
858
log_rev_iterator = adapter(branch, generate_delta,
859
search, log_rev_iterator)
860
return log_rev_iterator
863
def _make_search_filter(branch, generate_delta, match, log_rev_iterator):
864
"""Create a filtered iterator of log_rev_iterator matching on a regex.
866
:param branch: The branch being logged.
867
:param generate_delta: Whether to generate a delta for each revision.
868
:param match: A dictionary with properties as keys and lists of strings
869
as values. To match, a revision may match any of the supplied strings
870
within a single property but must match at least one string for each
872
:param log_rev_iterator: An input iterator containing all revisions that
873
could be displayed, in lists.
874
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
878
return log_rev_iterator
879
searchRE = [(k, [re.compile(x, re.IGNORECASE) for x in v])
880
for (k,v) in match.iteritems()]
881
return _filter_re(searchRE, log_rev_iterator)
884
def _filter_re(searchRE, log_rev_iterator):
885
for revs in log_rev_iterator:
886
new_revs = [rev for rev in revs if _match_filter(searchRE, rev[1])]
890
def _match_filter(searchRE, rev):
892
'message': (rev.message,),
893
'committer': (rev.committer,),
894
'author': (rev.get_apparent_authors()),
895
'bugs': list(rev.iter_bugs())
897
strings[''] = [item for inner_list in strings.itervalues()
898
for item in inner_list]
899
for (k,v) in searchRE:
900
if k in strings and not _match_any_filter(strings[k], v):
904
def _match_any_filter(strings, res):
905
return any([filter(None, map(re.search, strings)) for re in res])
907
def _make_delta_filter(branch, generate_delta, search, log_rev_iterator,
908
fileids=None, direction='reverse'):
909
"""Add revision deltas to a log iterator if needed.
911
:param branch: The branch being logged.
912
:param generate_delta: Whether to generate a delta for each revision.
913
Permitted values are None, 'full' and 'partial'.
914
:param search: A user text search string.
915
:param log_rev_iterator: An input iterator containing all revisions that
916
could be displayed, in lists.
917
:param fileids: If non empty, only revisions matching one or more of
918
the file-ids are to be kept.
919
:param direction: the direction in which view_revisions is sorted
920
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
923
if not generate_delta and not fileids:
924
return log_rev_iterator
925
return _generate_deltas(branch.repository, log_rev_iterator,
926
generate_delta, fileids, direction)
929
def _generate_deltas(repository, log_rev_iterator, delta_type, fileids,
931
"""Create deltas for each batch of revisions in log_rev_iterator.
933
If we're only generating deltas for the sake of filtering against
934
file-ids, we stop generating deltas once all file-ids reach the
935
appropriate life-cycle point. If we're receiving data newest to
936
oldest, then that life-cycle point is 'add', otherwise it's 'remove'.
938
check_fileids = fileids is not None and len(fileids) > 0
940
fileid_set = set(fileids)
941
if direction == 'reverse':
947
for revs in log_rev_iterator:
948
# If we were matching against fileids and we've run out,
949
# there's nothing left to do
950
if check_fileids and not fileid_set:
952
revisions = [rev[1] for rev in revs]
954
if delta_type == 'full' and not check_fileids:
955
deltas = repository.get_deltas_for_revisions(revisions)
956
for rev, delta in izip(revs, deltas):
957
new_revs.append((rev[0], rev[1], delta))
959
deltas = repository.get_deltas_for_revisions(revisions, fileid_set)
960
for rev, delta in izip(revs, deltas):
962
if delta is None or not delta.has_changed():
965
_update_fileids(delta, fileid_set, stop_on)
966
if delta_type is None:
968
elif delta_type == 'full':
969
# If the file matches all the time, rebuilding
970
# a full delta like this in addition to a partial
971
# one could be slow. However, it's likely that
972
# most revisions won't get this far, making it
973
# faster to filter on the partial deltas and
974
# build the occasional full delta than always
975
# building full deltas and filtering those.
977
delta = repository.get_revision_delta(rev_id)
978
new_revs.append((rev[0], rev[1], delta))
982
def _update_fileids(delta, fileids, stop_on):
983
"""Update the set of file-ids to search based on file lifecycle events.
985
:param fileids: a set of fileids to update
986
:param stop_on: either 'add' or 'remove' - take file-ids out of the
987
fileids set once their add or remove entry is detected respectively
990
for item in delta.added:
991
if item[1] in fileids:
992
fileids.remove(item[1])
993
elif stop_on == 'delete':
994
for item in delta.removed:
995
if item[1] in fileids:
996
fileids.remove(item[1])
999
def _make_revision_objects(branch, generate_delta, search, log_rev_iterator):
1000
"""Extract revision objects from the repository
1002
:param branch: The branch being logged.
1003
:param generate_delta: Whether to generate a delta for each revision.
1004
:param search: A user text search string.
1005
:param log_rev_iterator: An input iterator containing all revisions that
1006
could be displayed, in lists.
1007
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
1010
repository = branch.repository
1011
for revs in log_rev_iterator:
1012
# r = revision_id, n = revno, d = merge depth
1013
revision_ids = [view[0] for view, _, _ in revs]
1014
revisions = repository.get_revisions(revision_ids)
1015
revs = [(rev[0], revision, rev[2]) for rev, revision in
1016
izip(revs, revisions)]
1020
def _make_batch_filter(branch, generate_delta, search, log_rev_iterator):
1021
"""Group up a single large batch into smaller ones.
1023
:param branch: The branch being logged.
1024
:param generate_delta: Whether to generate a delta for each revision.
1025
:param search: A user text search string.
1026
:param log_rev_iterator: An input iterator containing all revisions that
1027
could be displayed, in lists.
1028
:return: An iterator over lists of ((rev_id, revno, merge_depth), rev,
1032
for batch in log_rev_iterator:
1035
step = [detail for _, detail in zip(range(num), batch)]
1039
num = min(int(num * 1.5), 200)
1042
def _get_revision_limits(branch, start_revision, end_revision):
1043
"""Get and check revision limits.
1045
:param branch: The branch containing the revisions.
1047
:param start_revision: The first revision to be logged.
1048
For backwards compatibility this may be a mainline integer revno,
1049
but for merge revision support a RevisionInfo is expected.
1051
:param end_revision: The last revision to be logged.
1052
For backwards compatibility this may be a mainline integer revno,
1053
but for merge revision support a RevisionInfo is expected.
1055
:return: (start_rev_id, end_rev_id) tuple.
1057
branch_revno, branch_rev_id = branch.last_revision_info()
1059
if start_revision is None:
1062
if isinstance(start_revision, revisionspec.RevisionInfo):
1063
start_rev_id = start_revision.rev_id
1064
start_revno = start_revision.revno or 1
1066
branch.check_real_revno(start_revision)
1067
start_revno = start_revision
1068
start_rev_id = branch.get_rev_id(start_revno)
1071
if end_revision is None:
1072
end_revno = branch_revno
1074
if isinstance(end_revision, revisionspec.RevisionInfo):
1075
end_rev_id = end_revision.rev_id
1076
end_revno = end_revision.revno or branch_revno
1078
branch.check_real_revno(end_revision)
1079
end_revno = end_revision
1080
end_rev_id = branch.get_rev_id(end_revno)
1082
if branch_revno != 0:
1083
if (start_rev_id == _mod_revision.NULL_REVISION
1084
or end_rev_id == _mod_revision.NULL_REVISION):
1085
raise errors.BzrCommandError(gettext('Logging revision 0 is invalid.'))
1086
if start_revno > end_revno:
1087
raise errors.BzrCommandError(gettext("Start revision must be "
1088
"older than the end revision."))
1089
return (start_rev_id, end_rev_id)
1092
def _get_mainline_revs(branch, start_revision, end_revision):
1093
"""Get the mainline revisions from the branch.
1095
Generates the list of mainline revisions for the branch.
1097
:param branch: The branch containing the revisions.
1099
:param start_revision: The first revision to be logged.
1100
For backwards compatibility this may be a mainline integer revno,
1101
but for merge revision support a RevisionInfo is expected.
1103
:param end_revision: The last revision to be logged.
1104
For backwards compatibility this may be a mainline integer revno,
1105
but for merge revision support a RevisionInfo is expected.
1107
:return: A (mainline_revs, rev_nos, start_rev_id, end_rev_id) tuple.
1109
branch_revno, branch_last_revision = branch.last_revision_info()
1110
if branch_revno == 0:
1111
return None, None, None, None
1113
# For mainline generation, map start_revision and end_revision to
1114
# mainline revnos. If the revision is not on the mainline choose the
1115
# appropriate extreme of the mainline instead - the extra will be
1117
# Also map the revisions to rev_ids, to be used in the later filtering
1120
if start_revision is None:
1123
if isinstance(start_revision, revisionspec.RevisionInfo):
1124
start_rev_id = start_revision.rev_id
1125
start_revno = start_revision.revno or 1
1127
branch.check_real_revno(start_revision)
1128
start_revno = start_revision
1131
if end_revision is None:
1132
end_revno = branch_revno
1134
if isinstance(end_revision, revisionspec.RevisionInfo):
1135
end_rev_id = end_revision.rev_id
1136
end_revno = end_revision.revno or branch_revno
1138
branch.check_real_revno(end_revision)
1139
end_revno = end_revision
1141
if ((start_rev_id == _mod_revision.NULL_REVISION)
1142
or (end_rev_id == _mod_revision.NULL_REVISION)):
1143
raise errors.BzrCommandError(gettext('Logging revision 0 is invalid.'))
1144
if start_revno > end_revno:
1145
raise errors.BzrCommandError(gettext("Start revision must be older "
1146
"than the end revision."))
1148
if end_revno < start_revno:
1149
return None, None, None, None
1150
cur_revno = branch_revno
1153
graph = branch.repository.get_graph()
1154
for revision_id in graph.iter_lefthand_ancestry(
1155
branch_last_revision, (_mod_revision.NULL_REVISION,)):
1156
if cur_revno < start_revno:
1157
# We have gone far enough, but we always add 1 more revision
1158
rev_nos[revision_id] = cur_revno
1159
mainline_revs.append(revision_id)
1161
if cur_revno <= end_revno:
1162
rev_nos[revision_id] = cur_revno
1163
mainline_revs.append(revision_id)
1166
# We walked off the edge of all revisions, so we add a 'None' marker
1167
mainline_revs.append(None)
1169
mainline_revs.reverse()
1171
# override the mainline to look like the revision history.
1172
return mainline_revs, rev_nos, start_rev_id, end_rev_id
1175
def _filter_revisions_touching_file_id(branch, file_id, view_revisions,
1176
include_merges=True):
1177
r"""Return the list of revision ids which touch a given file id.
1179
The function filters view_revisions and returns a subset.
1180
This includes the revisions which directly change the file id,
1181
and the revisions which merge these changes. So if the
1194
And 'C' changes a file, then both C and D will be returned. F will not be
1195
returned even though it brings the changes to C into the branch starting
1196
with E. (Note that if we were using F as the tip instead of G, then we
1199
This will also be restricted based on a subset of the mainline.
1201
:param branch: The branch where we can get text revision information.
1203
:param file_id: Filter out revisions that do not touch file_id.
1205
:param view_revisions: A list of (revision_id, dotted_revno, merge_depth)
1206
tuples. This is the list of revisions which will be filtered. It is
1207
assumed that view_revisions is in merge_sort order (i.e. newest
1210
:param include_merges: include merge revisions in the result or not
1212
:return: A list of (revision_id, dotted_revno, merge_depth) tuples.
1214
# Lookup all possible text keys to determine which ones actually modified
1216
graph = branch.repository.get_file_graph()
1217
get_parent_map = graph.get_parent_map
1218
text_keys = [(file_id, rev_id) for rev_id, revno, depth in view_revisions]
1220
# Looking up keys in batches of 1000 can cut the time in half, as well as
1221
# memory consumption. GraphIndex *does* like to look for a few keys in
1222
# parallel, it just doesn't like looking for *lots* of keys in parallel.
1223
# TODO: This code needs to be re-evaluated periodically as we tune the
1224
# indexing layer. We might consider passing in hints as to the known
1225
# access pattern (sparse/clustered, high success rate/low success
1226
# rate). This particular access is clustered with a low success rate.
1227
modified_text_revisions = set()
1229
for start in xrange(0, len(text_keys), chunk_size):
1230
next_keys = text_keys[start:start + chunk_size]
1231
# Only keep the revision_id portion of the key
1232
modified_text_revisions.update(
1233
[k[1] for k in get_parent_map(next_keys)])
1234
del text_keys, next_keys
1237
# Track what revisions will merge the current revision, replace entries
1238
# with 'None' when they have been added to result
1239
current_merge_stack = [None]
1240
for info in view_revisions:
1241
rev_id, revno, depth = info
1242
if depth == len(current_merge_stack):
1243
current_merge_stack.append(info)
1245
del current_merge_stack[depth + 1:]
1246
current_merge_stack[-1] = info
1248
if rev_id in modified_text_revisions:
1249
# This needs to be logged, along with the extra revisions
1250
for idx in xrange(len(current_merge_stack)):
1251
node = current_merge_stack[idx]
1252
if node is not None:
1253
if include_merges or node[2] == 0:
1255
current_merge_stack[idx] = None
1259
def reverse_by_depth(merge_sorted_revisions, _depth=0):
1260
"""Reverse revisions by depth.
1262
Revisions with a different depth are sorted as a group with the previous
1263
revision of that depth. There may be no topological justification for this,
1264
but it looks much nicer.
1266
# Add a fake revision at start so that we can always attach sub revisions
1267
merge_sorted_revisions = [(None, None, _depth)] + merge_sorted_revisions
1269
for val in merge_sorted_revisions:
1270
if val[2] == _depth:
1271
# Each revision at the current depth becomes a chunk grouping all
1272
# higher depth revisions.
1273
zd_revisions.append([val])
1275
zd_revisions[-1].append(val)
1276
for revisions in zd_revisions:
1277
if len(revisions) > 1:
1278
# We have higher depth revisions, let reverse them locally
1279
revisions[1:] = reverse_by_depth(revisions[1:], _depth + 1)
1280
zd_revisions.reverse()
1282
for chunk in zd_revisions:
1283
result.extend(chunk)
1285
# Top level call, get rid of the fake revisions that have been added
1286
result = [r for r in result if r[0] is not None and r[1] is not None]
1290
class LogRevision(object):
1291
"""A revision to be logged (by LogFormatter.log_revision).
1293
A simple wrapper for the attributes of a revision to be logged.
1294
The attributes may or may not be populated, as determined by the
1295
logging options and the log formatter capabilities.
1298
def __init__(self, rev=None, revno=None, merge_depth=0, delta=None,
1299
tags=None, diff=None, signature=None):
1304
self.revno = str(revno)
1305
self.merge_depth = merge_depth
1309
self.signature = signature
334
1312
class LogFormatter(object):
335
"""Abstract class to display log messages."""
336
def __init__(self, to_file, show_ids=False, show_timezone='original'):
1313
"""Abstract class to display log messages.
1315
At a minimum, a derived class must implement the log_revision method.
1317
If the LogFormatter needs to be informed of the beginning or end of
1318
a log it should implement the begin_log and/or end_log hook methods.
1320
A LogFormatter should define the following supports_XXX flags
1321
to indicate which LogRevision attributes it supports:
1323
- supports_delta must be True if this log formatter supports delta.
1324
Otherwise the delta attribute may not be populated. The 'delta_format'
1325
attribute describes whether the 'short_status' format (1) or the long
1326
one (2) should be used.
1328
- supports_merge_revisions must be True if this log formatter supports
1329
merge revisions. If not, then only mainline revisions will be passed
1332
- preferred_levels is the number of levels this formatter defaults to.
1333
The default value is zero meaning display all levels.
1334
This value is only relevant if supports_merge_revisions is True.
1336
- supports_tags must be True if this log formatter supports tags.
1337
Otherwise the tags attribute may not be populated.
1339
- supports_diff must be True if this log formatter supports diffs.
1340
Otherwise the diff attribute may not be populated.
1342
- supports_signatures must be True if this log formatter supports GPG
1345
Plugins can register functions to show custom revision properties using
1346
the properties_handler_registry. The registered function
1347
must respect the following interface description::
1349
def my_show_properties(properties_dict):
1350
# code that returns a dict {'name':'value'} of the properties
1353
preferred_levels = 0
1355
def __init__(self, to_file, show_ids=False, show_timezone='original',
1356
delta_format=None, levels=None, show_advice=False,
1357
to_exact_file=None, author_list_handler=None):
1358
"""Create a LogFormatter.
1360
:param to_file: the file to output to
1361
:param to_exact_file: if set, gives an output stream to which
1362
non-Unicode diffs are written.
1363
:param show_ids: if True, revision-ids are to be displayed
1364
:param show_timezone: the timezone to use
1365
:param delta_format: the level of delta information to display
1366
or None to leave it to the formatter to decide
1367
:param levels: the number of levels to display; None or -1 to
1368
let the log formatter decide.
1369
:param show_advice: whether to show advice at the end of the
1371
:param author_list_handler: callable generating a list of
1372
authors to display for a given revision
337
1374
self.to_file = to_file
1375
# 'exact' stream used to show diff, it should print content 'as is'
1376
# and should not try to decode/encode it to unicode to avoid bug #328007
1377
if to_exact_file is not None:
1378
self.to_exact_file = to_exact_file
1380
# XXX: somewhat hacky; this assumes it's a codec writer; it's better
1381
# for code that expects to get diffs to pass in the exact file
1383
self.to_exact_file = getattr(to_file, 'stream', to_file)
338
1384
self.show_ids = show_ids
339
1385
self.show_timezone = show_timezone
342
def show(self, revno, rev, delta):
1386
if delta_format is None:
1387
# Ensures backward compatibility
1388
delta_format = 2 # long format
1389
self.delta_format = delta_format
1390
self.levels = levels
1391
self._show_advice = show_advice
1392
self._merge_count = 0
1393
self._author_list_handler = author_list_handler
1395
def get_levels(self):
1396
"""Get the number of levels to display or 0 for all."""
1397
if getattr(self, 'supports_merge_revisions', False):
1398
if self.levels is None or self.levels == -1:
1399
self.levels = self.preferred_levels
1404
def log_revision(self, revision):
1407
:param revision: The LogRevision to be logged.
343
1409
raise NotImplementedError('not implemented in abstract base')
1411
def show_advice(self):
1412
"""Output user advice, if any, when the log is completed."""
1413
if self._show_advice and self.levels == 1 and self._merge_count > 0:
1414
advice_sep = self.get_advice_separator()
1416
self.to_file.write(advice_sep)
1418
"Use --include-merged or -n0 to see merged revisions.\n")
1420
def get_advice_separator(self):
1421
"""Get the text separating the log from the closing advice."""
1424
def short_committer(self, rev):
1425
name, address = config.parse_username(rev.committer)
1430
def short_author(self, rev):
1431
return self.authors(rev, 'first', short=True, sep=', ')
1433
def authors(self, rev, who, short=False, sep=None):
1434
"""Generate list of authors, taking --authors option into account.
1436
The caller has to specify the name of a author list handler,
1437
as provided by the author list registry, using the ``who``
1438
argument. That name only sets a default, though: when the
1439
user selected a different author list generation using the
1440
``--authors`` command line switch, as represented by the
1441
``author_list_handler`` constructor argument, that value takes
1444
:param rev: The revision for which to generate the list of authors.
1445
:param who: Name of the default handler.
1446
:param short: Whether to shorten names to either name or address.
1447
:param sep: What separator to use for automatic concatenation.
1449
if self._author_list_handler is not None:
1450
# The user did specify --authors, which overrides the default
1451
author_list_handler = self._author_list_handler
1453
# The user didn't specify --authors, so we use the caller's default
1454
author_list_handler = author_list_registry.get(who)
1455
names = author_list_handler(rev)
1457
for i in range(len(names)):
1458
name, address = config.parse_username(names[i])
1464
names = sep.join(names)
1467
def merge_marker(self, revision):
1468
"""Get the merge marker to include in the output or '' if none."""
1469
if len(revision.rev.parent_ids) > 1:
1470
self._merge_count += 1
1475
def show_properties(self, revision, indent):
1476
"""Displays the custom properties returned by each registered handler.
1478
If a registered handler raises an error it is propagated.
1480
for line in self.custom_properties(revision):
1481
self.to_file.write("%s%s\n" % (indent, line))
1483
def custom_properties(self, revision):
1484
"""Format the custom properties returned by each registered handler.
1486
If a registered handler raises an error it is propagated.
1488
:return: a list of formatted lines (excluding trailing newlines)
1490
lines = self._foreign_info_properties(revision)
1491
for key, handler in properties_handler_registry.iteritems():
1492
lines.extend(self._format_properties(handler(revision)))
1495
def _foreign_info_properties(self, rev):
1496
"""Custom log displayer for foreign revision identifiers.
1498
:param rev: Revision object.
1500
# Revision comes directly from a foreign repository
1501
if isinstance(rev, foreign.ForeignRevision):
1502
return self._format_properties(
1503
rev.mapping.vcs.show_foreign_revid(rev.foreign_revid))
1505
# Imported foreign revision revision ids always contain :
1506
if not ":" in rev.revision_id:
1509
# Revision was once imported from a foreign repository
1511
foreign_revid, mapping = \
1512
foreign.foreign_vcs_registry.parse_revision_id(rev.revision_id)
1513
except errors.InvalidRevisionId:
1516
return self._format_properties(
1517
mapping.vcs.show_foreign_revid(foreign_revid))
1519
def _format_properties(self, properties):
1521
for key, value in properties.items():
1522
lines.append(key + ': ' + value)
1525
def show_diff(self, to_file, diff, indent):
1526
for l in diff.rstrip().split('\n'):
1527
to_file.write(indent + '%s\n' % (l,))
1530
# Separator between revisions in long format
1531
_LONG_SEP = '-' * 60
346
1534
class LongLogFormatter(LogFormatter):
347
def show(self, revno, rev, delta):
348
from osutils import format_date
350
to_file = self.to_file
352
print >>to_file, '-' * 60
353
print >>to_file, 'revno:', revno
355
print >>to_file, 'revision-id:', rev.revision_id
357
for parent_id in rev.parent_ids:
358
print >>to_file, 'parent:', parent_id
360
print >>to_file, 'committer:', rev.committer
362
date_str = format_date(rev.timestamp,
365
print >>to_file, 'timestamp: %s' % date_str
367
print >>to_file, 'message:'
369
print >>to_file, ' (no message)'
371
for l in rev.message.split('\n'):
372
print >>to_file, ' ' + l
375
delta.show(to_file, self.show_ids)
377
def show_merge(self, rev):
378
from osutils import format_date
380
to_file = self.to_file
384
print >>to_file, indent+'-' * 60
385
print >>to_file, indent+'merged:', rev.revision_id
387
for parent_id in rev.parent_ids:
388
print >>to_file, indent+'parent:', parent_id
390
print >>to_file, indent+'committer:', rev.committer
392
date_str = format_date(rev.timestamp,
395
print >>to_file, indent+'timestamp: %s' % date_str
397
print >>to_file, indent+'message:'
399
print >>to_file, indent+' (no message)'
401
for l in rev.message.split('\n'):
402
print >>to_file, indent+' ' + l
1536
supports_merge_revisions = True
1537
preferred_levels = 1
1538
supports_delta = True
1539
supports_tags = True
1540
supports_diff = True
1541
supports_signatures = True
1543
def __init__(self, *args, **kwargs):
1544
super(LongLogFormatter, self).__init__(*args, **kwargs)
1545
if self.show_timezone == 'original':
1546
self.date_string = self._date_string_original_timezone
1548
self.date_string = self._date_string_with_timezone
1550
def _date_string_with_timezone(self, rev):
1551
return format_date(rev.timestamp, rev.timezone or 0,
1554
def _date_string_original_timezone(self, rev):
1555
return format_date_with_offset_in_original_timezone(rev.timestamp,
1558
def log_revision(self, revision):
1559
"""Log a revision, either merged or not."""
1560
indent = ' ' * revision.merge_depth
1562
if revision.revno is not None:
1563
lines.append('revno: %s%s' % (revision.revno,
1564
self.merge_marker(revision)))
1566
lines.append('tags: %s' % (', '.join(revision.tags)))
1567
if self.show_ids or revision.revno is None:
1568
lines.append('revision-id: %s' % (revision.rev.revision_id,))
1570
for parent_id in revision.rev.parent_ids:
1571
lines.append('parent: %s' % (parent_id,))
1572
lines.extend(self.custom_properties(revision.rev))
1574
committer = revision.rev.committer
1575
authors = self.authors(revision.rev, 'all')
1576
if authors != [committer]:
1577
lines.append('author: %s' % (", ".join(authors),))
1578
lines.append('committer: %s' % (committer,))
1580
branch_nick = revision.rev.properties.get('branch-nick', None)
1581
if branch_nick is not None:
1582
lines.append('branch nick: %s' % (branch_nick,))
1584
lines.append('timestamp: %s' % (self.date_string(revision.rev),))
1586
if revision.signature is not None:
1587
lines.append('signature: ' + revision.signature)
1589
lines.append('message:')
1590
if not revision.rev.message:
1591
lines.append(' (no message)')
1593
message = revision.rev.message.rstrip('\r\n')
1594
for l in message.split('\n'):
1595
lines.append(' %s' % (l,))
1597
# Dump the output, appending the delta and diff if requested
1598
to_file = self.to_file
1599
to_file.write("%s%s\n" % (indent, ('\n' + indent).join(lines)))
1600
if revision.delta is not None:
1601
# Use the standard status output to display changes
1602
from bzrlib.delta import report_delta
1603
report_delta(to_file, revision.delta, short_status=False,
1604
show_ids=self.show_ids, indent=indent)
1605
if revision.diff is not None:
1606
to_file.write(indent + 'diff:\n')
1608
# Note: we explicitly don't indent the diff (relative to the
1609
# revision information) so that the output can be fed to patch -p0
1610
self.show_diff(self.to_exact_file, revision.diff, indent)
1611
self.to_exact_file.flush()
1613
def get_advice_separator(self):
1614
"""Get the text separating the log from the closing advice."""
1615
return '-' * 60 + '\n'
405
1618
class ShortLogFormatter(LogFormatter):
406
def show(self, revno, rev, delta):
407
from bzrlib.osutils import format_date
1620
supports_merge_revisions = True
1621
preferred_levels = 1
1622
supports_delta = True
1623
supports_tags = True
1624
supports_diff = True
1626
def __init__(self, *args, **kwargs):
1627
super(ShortLogFormatter, self).__init__(*args, **kwargs)
1628
self.revno_width_by_depth = {}
1630
def log_revision(self, revision):
1631
# We need two indents: one per depth and one for the information
1632
# relative to that indent. Most mainline revnos are 5 chars or
1633
# less while dotted revnos are typically 11 chars or less. Once
1634
# calculated, we need to remember the offset for a given depth
1635
# as we might be starting from a dotted revno in the first column
1636
# and we want subsequent mainline revisions to line up.
1637
depth = revision.merge_depth
1638
indent = ' ' * depth
1639
revno_width = self.revno_width_by_depth.get(depth)
1640
if revno_width is None:
1641
if revision.revno is None or revision.revno.find('.') == -1:
1642
# mainline revno, e.g. 12345
1645
# dotted revno, e.g. 12345.10.55
1647
self.revno_width_by_depth[depth] = revno_width
1648
offset = ' ' * (revno_width + 1)
409
1650
to_file = self.to_file
410
date_str = format_date(rev.timestamp, rev.timezone or 0,
412
print >>to_file, "%5d %s\t%s" % (revno, rev.committer,
413
format_date(rev.timestamp, rev.timezone or 0,
416
print >>to_file, ' revision-id:', rev.revision_id
418
print >>to_file, ' (no message)'
1653
tags = ' {%s}' % (', '.join(revision.tags))
1654
to_file.write(indent + "%*s %s\t%s%s%s\n" % (revno_width,
1655
revision.revno or "", self.short_author(revision.rev),
1656
format_date(revision.rev.timestamp,
1657
revision.rev.timezone or 0,
1658
self.show_timezone, date_fmt="%Y-%m-%d",
1660
tags, self.merge_marker(revision)))
1661
self.show_properties(revision.rev, indent+offset)
1662
if self.show_ids or revision.revno is None:
1663
to_file.write(indent + offset + 'revision-id:%s\n'
1664
% (revision.rev.revision_id,))
1665
if not revision.rev.message:
1666
to_file.write(indent + offset + '(no message)\n')
420
for l in rev.message.split('\n'):
421
print >>to_file, ' ' + l
423
# TODO: Why not show the modified files in a shorter form as
424
# well? rewrap them single lines of appropriate length
426
delta.show(to_file, self.show_ids)
1668
message = revision.rev.message.rstrip('\r\n')
1669
for l in message.split('\n'):
1670
to_file.write(indent + offset + '%s\n' % (l,))
1672
if revision.delta is not None:
1673
# Use the standard status output to display changes
1674
from bzrlib.delta import report_delta
1675
report_delta(to_file, revision.delta,
1676
short_status=self.delta_format==1,
1677
show_ids=self.show_ids, indent=indent + offset)
1678
if revision.diff is not None:
1679
self.show_diff(self.to_exact_file, revision.diff, ' ')
429
1683
class LineLogFormatter(LogFormatter):
1685
supports_merge_revisions = True
1686
preferred_levels = 1
1687
supports_tags = True
1689
def __init__(self, *args, **kwargs):
1690
super(LineLogFormatter, self).__init__(*args, **kwargs)
1691
width = terminal_width()
1692
if width is not None:
1693
# we need one extra space for terminals that wrap on last char
1695
self._max_chars = width
430
1697
def truncate(self, str, max_len):
431
if len(str) <= max_len:
1698
if max_len is None or len(str) <= max_len:
433
return str[:max_len-3]+'...'
1700
return str[:max_len-3] + '...'
435
1702
def date_string(self, rev):
436
from bzrlib.osutils import format_date
437
return format_date(rev.timestamp, rev.timezone or 0,
1703
return format_date(rev.timestamp, rev.timezone or 0,
438
1704
self.show_timezone, date_fmt="%Y-%m-%d",
439
1705
show_offset=False)
added
removed
bzrlib/log.py
