102
90
return '<bzrlib.revisionspec.RevisionInfo object %s, %s for %r>' % (
103
91
self.revno, self.rev_id, self.branch)
106
def from_revision_id(branch, revision_id, revs):
107
"""Construct a RevisionInfo given just the id.
109
Use this if you don't know or care what the revno is.
111
if revision_id == revision.NULL_REVISION:
112
return RevisionInfo(branch, 0, revision_id)
114
revno = revs.index(revision_id) + 1
117
return RevisionInfo(branch, revno, revision_id)
94
# classes in this list should have a "prefix" attribute, against which
95
# string specs are matched
120
100
class RevisionSpec(object):
121
"""A parsed revision specification."""
123
help_txt = """A parsed revision specification.
125
A revision specification is a string, which may be unambiguous about
126
what it represents by giving a prefix like 'date:' or 'revid:' etc,
127
or it may have no prefix, in which case it's tried against several
128
specifier types in sequence to determine what the user meant.
101
"""A parsed revision specification.
103
A revision specification can be an integer, in which case it is
104
assumed to be a revno (though this will translate negative values
105
into positive ones); or it can be a string, in which case it is
106
parsed for something like 'date:' or 'revid:' etc.
130
108
Revision specs are an UI element, and they have been moved out
131
109
of the branch class to leave "back-end" classes unaware of such
162
142
return RevisionSpec(None, _internal=True)
163
match = revspec_registry.get_prefix(spec)
164
if match is not None:
165
spectype, specsuffix = match
166
trace.mutter('Returning RevisionSpec %s for %s',
167
spectype.__name__, spec)
168
return spectype(spec, _internal=True)
144
assert isinstance(spec, basestring), \
145
"You should only supply strings not %s" % (type(spec),)
147
for spectype in SPEC_TYPES:
148
if spec.startswith(spectype.prefix):
149
trace.mutter('Returning RevisionSpec %s for %s',
150
spectype.__name__, spec)
151
return spectype(spec, _internal=True)
170
# Otherwise treat it as a DWIM, build the RevisionSpec object and
171
# wait for _match_on to be called.
172
return RevisionSpec_dwim(spec, _internal=True)
153
# RevisionSpec_revno is special cased, because it is the only
154
# one that directly handles plain integers
156
if _revno_regex is None:
157
_revno_regex = re.compile(r'-?\d+(:.*)?$')
158
if _revno_regex.match(spec) is not None:
159
return RevisionSpec_revno(spec, _internal=True)
161
raise errors.NoSuchRevisionSpec(spec)
174
163
def __init__(self, spec, _internal=False):
175
164
"""Create a RevisionSpec referring to the Null revision.
226
211
# will do what you expect.
227
212
in_store = in_history
228
213
in_branch = in_store
230
def as_revision_id(self, context_branch):
231
"""Return just the revision_id for this revisions spec.
233
Some revision specs require a context_branch to be able to determine
234
their value. Not all specs will make use of it.
236
return self._as_revision_id(context_branch)
238
def _as_revision_id(self, context_branch):
239
"""Implementation of as_revision_id()
241
Classes should override this function to provide appropriate
242
functionality. The default is to just call '.in_history().rev_id'
244
return self.in_history(context_branch).rev_id
246
def as_tree(self, context_branch):
247
"""Return the tree object for this revisions spec.
249
Some revision specs require a context_branch to be able to determine
250
the revision id and access the repository. Not all specs will make
253
return self._as_tree(context_branch)
255
def _as_tree(self, context_branch):
256
"""Implementation of as_tree().
258
Classes should override this function to provide appropriate
259
functionality. The default is to just call '.as_revision_id()'
260
and get the revision tree from context_branch's repository.
262
revision_id = self.as_revision_id(context_branch)
263
return context_branch.repository.revision_tree(revision_id)
265
215
def __repr__(self):
266
216
# this is mostly for helping with testing
267
217
return '<%s %s>' % (self.__class__.__name__,
270
220
def needs_branch(self):
271
221
"""Whether this revision spec needs a branch.
287
class RevisionSpec_dwim(RevisionSpec):
288
"""Provides a DWIMish revision specifier lookup.
290
Note that this does not go in the revspec_registry because by definition
291
there is no prefix to identify it. It's solely called from
292
RevisionSpec.from_string() because the DWIMification happen when _match_on
293
is called so the string describing the revision is kept here until needed.
297
# We don't need to build the revision history ourself, that's delegated to
298
# each revspec we try.
299
wants_revision_history = False
301
_revno_regex = lazy_regex.lazy_compile(r'^(?:(\d+(\.\d+)*)|-\d+)(:.*)?$')
303
# The revspecs to try
304
_possible_revspecs = []
306
def _try_spectype(self, rstype, branch):
307
rs = rstype(self.spec, _internal=True)
308
# Hit in_history to find out if it exists, or we need to try the
310
return rs.in_history(branch)
312
def _match_on(self, branch, revs):
313
"""Run the lookup and see what we can get."""
315
# First, see if it's a revno
316
if self._revno_regex.match(self.spec) is not None:
318
return self._try_spectype(RevisionSpec_revno, branch)
319
except RevisionSpec_revno.dwim_catchable_exceptions:
322
# Next see what has been registered
323
for objgetter in self._possible_revspecs:
324
rs_class = objgetter.get_obj()
326
return self._try_spectype(rs_class, branch)
327
except rs_class.dwim_catchable_exceptions:
330
# Try the old (deprecated) dwim list:
331
for rs_class in dwim_revspecs:
333
return self._try_spectype(rs_class, branch)
334
except rs_class.dwim_catchable_exceptions:
337
# Well, I dunno what it is. Note that we don't try to keep track of the
338
# first of last exception raised during the DWIM tries as none seems
340
raise errors.InvalidRevisionSpec(self.spec, branch)
343
def append_possible_revspec(cls, revspec):
344
"""Append a possible DWIM revspec.
346
:param revspec: Revision spec to try.
348
cls._possible_revspecs.append(registry._ObjectGetter(revspec))
351
def append_possible_lazy_revspec(cls, module_name, member_name):
352
"""Append a possible lazily loaded DWIM revspec.
354
:param module_name: Name of the module with the revspec
355
:param member_name: Name of the revspec within the module
357
cls._possible_revspecs.append(
358
registry._LazyObjectGetter(module_name, member_name))
361
237
class RevisionSpec_revno(RevisionSpec):
362
"""Selects a revision using a number."""
364
help_txt = """Selects a revision using a number.
366
Use an integer to specify a revision in the history of the branch.
367
Optionally a branch can be specified. A negative number will count
368
from the end of the branch (-1 is the last revision, -2 the previous
369
one). If the negative number is larger than the branch's history, the
370
first revision is returned.
373
revno:1 -> return the first revision of this branch
374
revno:3:/path/to/branch -> return the 3rd revision of
375
the branch '/path/to/branch'
376
revno:-1 -> The last revision in a branch.
377
-2:http://other/branch -> The second to last revision in the
379
-1000000 -> Most likely the first revision, unless
380
your history is very long.
382
238
prefix = 'revno:'
383
wants_revision_history = False
385
240
def _match_on(self, branch, revs):
386
241
"""Lookup a revision by revision number"""
387
branch, revno, revision_id = self._lookup(branch, revs)
388
return RevisionInfo(branch, revno, revision_id)
390
def _lookup(self, branch, revs_or_none):
391
242
loc = self.spec.find(':')
393
244
revno_spec = self.spec
406
257
revno = int(revno_spec)
409
# dotted decimal. This arguably should not be here
410
# but the from_string method is a little primitive
411
# right now - RBC 20060928
413
match_revno = tuple((int(number) for number in revno_spec.split('.')))
414
except ValueError, e:
415
raise errors.InvalidRevisionSpec(self.user_spec, branch, e)
258
except ValueError, e:
259
raise errors.InvalidRevisionSpec(self.user_spec,
420
# the user has override the branch to look in.
421
# we need to refresh the revision_history map and
423
263
from bzrlib.branch import Branch
424
264
branch = Branch.open(branch_spec)
265
# Need to use a new revision history
266
# because we are using a specific branch
267
revs = branch.revision_history()
429
revision_id = branch.dotted_revno_to_revision_id(match_revno,
431
except errors.NoSuchRevision:
432
raise errors.InvalidRevisionSpec(self.user_spec, branch)
270
if (-revno) >= len(revs):
434
# there is no traditional 'revno' for dotted-decimal revnos.
435
# so for API compatability we return None.
436
return branch, None, revision_id
438
last_revno, last_revision_id = branch.last_revision_info()
440
# if get_rev_id supported negative revnos, there would not be a
441
# need for this special case.
442
if (-revno) >= last_revno:
445
revno = last_revno + revno + 1
447
revision_id = branch.get_rev_id(revno, revs_or_none)
448
except errors.NoSuchRevision:
449
raise errors.InvalidRevisionSpec(self.user_spec, branch)
450
return branch, revno, revision_id
452
def _as_revision_id(self, context_branch):
453
# We would have the revno here, but we don't really care
454
branch, revno, revision_id = self._lookup(context_branch, None)
273
revno = len(revs) + revno + 1
275
revision_id = branch.get_rev_id(revno, revs)
276
except errors.NoSuchRevision:
277
raise errors.InvalidRevisionSpec(self.user_spec, branch)
278
return RevisionInfo(branch, revno, revision_id)
457
280
def needs_branch(self):
458
281
return self.spec.find(':') == -1
464
287
return self.spec[self.spec.find(':')+1:]
467
290
RevisionSpec_int = RevisionSpec_revno
471
class RevisionIDSpec(RevisionSpec):
473
def _match_on(self, branch, revs):
474
revision_id = self.as_revision_id(branch)
475
return RevisionInfo.from_revision_id(branch, revision_id, revs)
478
class RevisionSpec_revid(RevisionIDSpec):
479
"""Selects a revision using the revision id."""
481
help_txt = """Selects a revision using the revision id.
483
Supply a specific revision id, that can be used to specify any
484
revision id in the ancestry of the branch.
485
Including merges, and pending merges.
488
revid:aaaa@bbbb-123456789 -> Select revision 'aaaa@bbbb-123456789'
292
SPEC_TYPES.append(RevisionSpec_revno)
295
class RevisionSpec_revid(RevisionSpec):
491
296
prefix = 'revid:'
493
def _as_revision_id(self, context_branch):
494
# self.spec comes straight from parsing the command line arguments,
495
# so we expect it to be a Unicode string. Switch it to the internal
497
return osutils.safe_revision_id(self.spec, warn=False)
298
def _match_on(self, branch, revs):
300
revno = revs.index(self.spec) + 1
303
return RevisionInfo(branch, revno, self.spec)
305
SPEC_TYPES.append(RevisionSpec_revid)
501
308
class RevisionSpec_last(RevisionSpec):
502
"""Selects the nth revision from the end."""
504
help_txt = """Selects the nth revision from the end.
506
Supply a positive number to get the nth revision from the end.
507
This is the same as supplying negative numbers to the 'revno:' spec.
510
last:1 -> return the last revision
511
last:3 -> return the revision 2 before the end.
516
312
def _match_on(self, branch, revs):
517
revno, revision_id = self._revno_and_revision_id(branch, revs)
518
return RevisionInfo(branch, revno, revision_id)
520
def _revno_and_revision_id(self, context_branch, revs_or_none):
521
last_revno, last_revision_id = context_branch.last_revision_info()
523
313
if self.spec == '':
525
raise errors.NoCommits(context_branch)
526
return last_revno, last_revision_id
315
raise errors.NoCommits(branch)
316
return RevisionInfo(branch, len(revs), revs[-1])
529
319
offset = int(self.spec)
530
320
except ValueError, e:
531
raise errors.InvalidRevisionSpec(self.user_spec, context_branch, e)
321
raise errors.InvalidRevisionSpec(self.user_spec, branch, e)
534
raise errors.InvalidRevisionSpec(self.user_spec, context_branch,
324
raise errors.InvalidRevisionSpec(self.user_spec, branch,
535
325
'you must supply a positive value')
537
revno = last_revno - offset + 1
326
revno = len(revs) - offset + 1
539
revision_id = context_branch.get_rev_id(revno, revs_or_none)
328
revision_id = branch.get_rev_id(revno, revs)
540
329
except errors.NoSuchRevision:
541
raise errors.InvalidRevisionSpec(self.user_spec, context_branch)
542
return revno, revision_id
544
def _as_revision_id(self, context_branch):
545
# We compute the revno as part of the process, but we don't really care
547
revno, revision_id = self._revno_and_revision_id(context_branch, None)
330
raise errors.InvalidRevisionSpec(self.user_spec, branch)
331
return RevisionInfo(branch, revno, revision_id)
333
SPEC_TYPES.append(RevisionSpec_last)
552
336
class RevisionSpec_before(RevisionSpec):
553
"""Selects the parent of the revision specified."""
555
help_txt = """Selects the parent of the revision specified.
557
Supply any revision spec to return the parent of that revision. This is
558
mostly useful when inspecting revisions that are not in the revision history
561
It is an error to request the parent of the null revision (before:0).
565
before:1913 -> Return the parent of revno 1913 (revno 1912)
566
before:revid:aaaa@bbbb-1234567890 -> return the parent of revision
568
bzr diff -r before:1913..1913
569
-> Find the changes between revision 1913 and its parent (1912).
570
(What changes did revision 1913 introduce).
571
This is equivalent to: bzr diff -c 1913
574
338
prefix = 'before:'
576
340
def _match_on(self, branch, revs):
577
341
r = RevisionSpec.from_string(self.spec)._match_on(branch, revs)
600
364
return RevisionInfo(branch, revno, revision_id)
602
def _as_revision_id(self, context_branch):
603
base_revspec = RevisionSpec.from_string(self.spec)
604
base_revision_id = base_revspec.as_revision_id(context_branch)
605
if base_revision_id == revision.NULL_REVISION:
606
raise errors.InvalidRevisionSpec(self.user_spec, context_branch,
607
'cannot go before the null: revision')
608
context_repo = context_branch.repository
609
context_repo.lock_read()
611
parent_map = context_repo.get_parent_map([base_revision_id])
613
context_repo.unlock()
614
if base_revision_id not in parent_map:
615
# Ghost, or unknown revision id
616
raise errors.InvalidRevisionSpec(self.user_spec, context_branch,
617
'cannot find the matching revision')
618
parents = parent_map[base_revision_id]
620
raise errors.InvalidRevisionSpec(self.user_spec, context_branch,
621
'No parents for revision.')
366
SPEC_TYPES.append(RevisionSpec_before)
626
369
class RevisionSpec_tag(RevisionSpec):
627
"""Select a revision identified by tag name"""
629
help_txt = """Selects a revision identified by a tag name.
631
Tags are stored in the branch and created by the 'tag' command.
635
dwim_catchable_exceptions = (errors.NoSuchTag, errors.TagsNotSupported)
637
372
def _match_on(self, branch, revs):
638
# Can raise tags not supported, NoSuchTag, etc
639
return RevisionInfo.from_revision_id(branch,
640
branch.tags.lookup_tag(self.spec),
643
def _as_revision_id(self, context_branch):
644
return context_branch.tags.lookup_tag(self.spec)
373
raise errors.InvalidRevisionSpec(self.user_spec, branch,
374
'tag: namespace registered,'
375
' but not implemented')
377
SPEC_TYPES.append(RevisionSpec_tag)
648
380
class _RevListToTimestamps(object):
667
399
class RevisionSpec_date(RevisionSpec):
668
"""Selects a revision on the basis of a datestamp."""
670
help_txt = """Selects a revision on the basis of a datestamp.
672
Supply a datestamp to select the first revision that matches the date.
673
Date can be 'yesterday', 'today', 'tomorrow' or a YYYY-MM-DD string.
674
Matches the first entry after a given date (either at midnight or
675
at a specified time).
677
One way to display all the changes since yesterday would be::
679
bzr log -r date:yesterday..
683
date:yesterday -> select the first revision since yesterday
684
date:2006-08-14,17:10:14 -> select the first revision after
685
August 14th, 2006 at 5:10pm.
688
_date_regex = lazy_regex.lazy_compile(
401
_date_re = re.compile(
689
402
r'(?P<date>(?P<year>\d\d\d\d)-(?P<month>\d\d)-(?P<day>\d\d))?'
691
404
r'(?P<time>(?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d))?)?'
694
407
def _match_on(self, branch, revs):
695
"""Spec for date revisions:
409
Spec for date revisions:
697
411
value can be 'yesterday', 'today', 'tomorrow' or a YYYY-MM-DD string.
698
412
matches the first entry after a given date (either at midnight or
699
413
at a specified time).
415
So the proper way of saying 'give me all entries for today' is:
416
-r date:yesterday..date:today
701
# XXX: This doesn't actually work
702
# So the proper way of saying 'give me all entries for today' is:
703
# -r date:yesterday..date:today
704
418
today = datetime.datetime.fromordinal(datetime.date.today().toordinal())
705
419
if self.spec.lower() == 'yesterday':
706
420
dt = today - datetime.timedelta(days=1)
747
461
if rev == len(revs):
748
raise errors.InvalidRevisionSpec(self.user_spec, branch)
462
return RevisionInfo(branch, None)
750
464
return RevisionInfo(branch, rev + 1)
466
SPEC_TYPES.append(RevisionSpec_date)
754
469
class RevisionSpec_ancestor(RevisionSpec):
755
"""Selects a common ancestor with a second branch."""
757
help_txt = """Selects a common ancestor with a second branch.
759
Supply the path to a branch to select the common ancestor.
761
The common ancestor is the last revision that existed in both
762
branches. Usually this is the branch point, but it could also be
763
a revision that was merged.
765
This is frequently used with 'diff' to return all of the changes
766
that your branch introduces, while excluding the changes that you
767
have not merged from the remote branch.
771
ancestor:/path/to/branch
772
$ bzr diff -r ancestor:../../mainline/branch
774
470
prefix = 'ancestor:'
776
472
def _match_on(self, branch, revs):
473
from bzrlib.branch import Branch
777
475
trace.mutter('matching ancestor: on: %s, %s', self.spec, branch)
778
return self._find_revision_info(branch, self.spec)
780
def _as_revision_id(self, context_branch):
781
return self._find_revision_id(context_branch, self.spec)
784
def _find_revision_info(branch, other_location):
785
revision_id = RevisionSpec_ancestor._find_revision_id(branch,
476
other_branch = Branch.open(self.spec)
477
revision_a = branch.last_revision()
478
revision_b = other_branch.last_revision()
479
for r, b in ((revision_a, branch), (revision_b, other_branch)):
480
if r in (None, revision.NULL_REVISION):
481
raise errors.NoCommits(b)
482
revision_source = revision.MultipleRevisionSources(
483
branch.repository, other_branch.repository)
484
rev_id = revision.common_ancestor(revision_a, revision_b,
788
revno = branch.revision_id_to_revno(revision_id)
487
revno = branch.revision_id_to_revno(rev_id)
789
488
except errors.NoSuchRevision:
791
return RevisionInfo(branch, revno, revision_id)
794
def _find_revision_id(branch, other_location):
795
from bzrlib.branch import Branch
799
revision_a = revision.ensure_null(branch.last_revision())
800
if revision_a == revision.NULL_REVISION:
801
raise errors.NoCommits(branch)
802
if other_location == '':
803
other_location = branch.get_parent()
804
other_branch = Branch.open(other_location)
805
other_branch.lock_read()
807
revision_b = revision.ensure_null(other_branch.last_revision())
808
if revision_b == revision.NULL_REVISION:
809
raise errors.NoCommits(other_branch)
810
graph = branch.repository.get_graph(other_branch.repository)
811
rev_id = graph.find_unique_lca(revision_a, revision_b)
813
other_branch.unlock()
814
if rev_id == revision.NULL_REVISION:
815
raise errors.NoCommonAncestor(revision_a, revision_b)
490
return RevisionInfo(branch, revno, rev_id)
492
SPEC_TYPES.append(RevisionSpec_ancestor)
823
495
class RevisionSpec_branch(RevisionSpec):
824
"""Selects the last revision of a specified branch."""
826
help_txt = """Selects the last revision of a specified branch.
828
Supply the path to a branch to select its last revision.
832
branch:/path/to/branch
496
"""A branch: revision specifier.
498
This takes the path to a branch and returns its tip revision id.
834
500
prefix = 'branch:'
835
dwim_catchable_exceptions = (errors.NotBranchError,)
837
502
def _match_on(self, branch, revs):
838
503
from bzrlib.branch import Branch
840
505
revision_b = other_branch.last_revision()
841
506
if revision_b in (None, revision.NULL_REVISION):
842
507
raise errors.NoCommits(other_branch)
844
branch = other_branch
847
# pull in the remote revisions so we can diff
848
branch.fetch(other_branch, revision_b)
849
except errors.ReadOnlyError:
850
branch = other_branch
508
# pull in the remote revisions so we can diff
509
branch.fetch(other_branch, revision_b)
852
511
revno = branch.revision_id_to_revno(revision_b)
853
512
except errors.NoSuchRevision:
855
514
return RevisionInfo(branch, revno, revision_b)
857
def _as_revision_id(self, context_branch):
858
from bzrlib.branch import Branch
859
other_branch = Branch.open(self.spec)
860
last_revision = other_branch.last_revision()
861
last_revision = revision.ensure_null(last_revision)
862
context_branch.fetch(other_branch, last_revision)
863
if last_revision == revision.NULL_REVISION:
864
raise errors.NoCommits(other_branch)
867
def _as_tree(self, context_branch):
868
from bzrlib.branch import Branch
869
other_branch = Branch.open(self.spec)
870
last_revision = other_branch.last_revision()
871
last_revision = revision.ensure_null(last_revision)
872
if last_revision == revision.NULL_REVISION:
873
raise errors.NoCommits(other_branch)
874
return other_branch.repository.revision_tree(last_revision)
876
def needs_branch(self):
879
def get_branch(self):
884
class RevisionSpec_submit(RevisionSpec_ancestor):
885
"""Selects a common ancestor with a submit branch."""
887
help_txt = """Selects a common ancestor with the submit branch.
889
Diffing against this shows all the changes that were made in this branch,
890
and is a good predictor of what merge will do. The submit branch is
891
used by the bundle and merge directive commands. If no submit branch
892
is specified, the parent branch is used instead.
894
The common ancestor is the last revision that existed in both
895
branches. Usually this is the branch point, but it could also be
896
a revision that was merged.
900
$ bzr diff -r submit:
905
def _get_submit_location(self, branch):
906
submit_location = branch.get_submit_branch()
907
location_type = 'submit branch'
908
if submit_location is None:
909
submit_location = branch.get_parent()
910
location_type = 'parent branch'
911
if submit_location is None:
912
raise errors.NoSubmitBranch(branch)
913
trace.note('Using %s %s', location_type, submit_location)
914
return submit_location
916
def _match_on(self, branch, revs):
917
trace.mutter('matching ancestor: on: %s, %s', self.spec, branch)
918
return self._find_revision_info(branch,
919
self._get_submit_location(branch))
921
def _as_revision_id(self, context_branch):
922
return self._find_revision_id(context_branch,
923
self._get_submit_location(context_branch))
926
class RevisionSpec_annotate(RevisionIDSpec):
930
help_txt = """Select the revision that last modified the specified line.
932
Select the revision that last modified the specified line. Line is
933
specified as path:number. Path is a relative path to the file. Numbers
934
start at 1, and are relative to the current version, not the last-
935
committed version of the file.
938
def _raise_invalid(self, numstring, context_branch):
939
raise errors.InvalidRevisionSpec(self.user_spec, context_branch,
940
'No such line: %s' % numstring)
942
def _as_revision_id(self, context_branch):
943
path, numstring = self.spec.rsplit(':', 1)
945
index = int(numstring) - 1
947
self._raise_invalid(numstring, context_branch)
948
tree, file_path = workingtree.WorkingTree.open_containing(path)
951
file_id = tree.path2id(file_path)
953
raise errors.InvalidRevisionSpec(self.user_spec,
954
context_branch, "File '%s' is not versioned." %
956
revision_ids = [r for (r, l) in tree.annotate_iter(file_id)]
960
revision_id = revision_ids[index]
962
self._raise_invalid(numstring, context_branch)
963
if revision_id == revision.CURRENT_REVISION:
964
raise errors.InvalidRevisionSpec(self.user_spec, context_branch,
965
'Line %s has not been committed.' % numstring)
969
class RevisionSpec_mainline(RevisionIDSpec):
971
help_txt = """Select mainline revision that merged the specified revision.
973
Select the revision that merged the specified revision into mainline.
978
def _as_revision_id(self, context_branch):
979
revspec = RevisionSpec.from_string(self.spec)
980
if revspec.get_branch() is None:
981
spec_branch = context_branch
983
spec_branch = _mod_branch.Branch.open(revspec.get_branch())
984
revision_id = revspec.as_revision_id(spec_branch)
985
graph = context_branch.repository.get_graph()
986
result = graph.find_lefthand_merger(revision_id,
987
context_branch.last_revision())
989
raise errors.InvalidRevisionSpec(self.user_spec, context_branch)
993
# The order in which we want to DWIM a revision spec without any prefix.
994
# revno is always tried first and isn't listed here, this is used by
995
# RevisionSpec_dwim._match_on
996
dwim_revspecs = symbol_versioning.deprecated_list(
997
symbol_versioning.deprecated_in((2, 4, 0)), "dwim_revspecs", [])
999
RevisionSpec_dwim.append_possible_revspec(RevisionSpec_tag)
1000
RevisionSpec_dwim.append_possible_revspec(RevisionSpec_revid)
1001
RevisionSpec_dwim.append_possible_revspec(RevisionSpec_date)
1002
RevisionSpec_dwim.append_possible_revspec(RevisionSpec_branch)
1004
revspec_registry = registry.Registry()
1005
def _register_revspec(revspec):
1006
revspec_registry.register(revspec.prefix, revspec)
1008
_register_revspec(RevisionSpec_revno)
1009
_register_revspec(RevisionSpec_revid)
1010
_register_revspec(RevisionSpec_last)
1011
_register_revspec(RevisionSpec_before)
1012
_register_revspec(RevisionSpec_tag)
1013
_register_revspec(RevisionSpec_date)
1014
_register_revspec(RevisionSpec_ancestor)
1015
_register_revspec(RevisionSpec_branch)
1016
_register_revspec(RevisionSpec_submit)
1017
_register_revspec(RevisionSpec_annotate)
1018
_register_revspec(RevisionSpec_mainline)
516
SPEC_TYPES.append(RevisionSpec_branch)