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  • Committer: Marius Kruger
  • Date: 2010-07-10 21:28:56 UTC
  • mto: (5384.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 5385.
  • Revision ID: marius.kruger@enerweb.co.za-20100710212856-uq4ji3go0u5se7hx
* Update documentation
* add NEWS

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# Copyright (C) 2005-2011 Canonical Ltd
 
1
# Copyright (C) 2005-2010 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
 
from __future__ import absolute_import
18
17
 
19
18
# The newly committed revision is going to have a shape corresponding
20
19
# to that of the working tree.  Files that are not in the
50
49
# TODO: Change the parameter 'rev_id' to 'revision_id' to be consistent with
51
50
# the rest of the code; add a deprecation of the old name.
52
51
 
53
 
from . import (
 
52
from bzrlib import (
54
53
    debug,
55
54
    errors,
 
55
    revision,
56
56
    trace,
57
 
    ui,
 
57
    tree,
58
58
    )
59
 
from .branch import Branch
60
 
from .cleanup import ExitStack
61
 
import breezy.config
62
 
from .errors import (BzrError,
63
 
                     ConflictsInTree,
64
 
                     StrictCommitFailed
65
 
                     )
66
 
from .osutils import (get_user_encoding,
67
 
                      has_symlinks,
68
 
                      is_inside_any,
69
 
                      minimum_path_selection,
70
 
                      )
71
 
from .trace import mutter, note, is_quiet
72
 
from .tree import TreeChange
73
 
from .urlutils import unescape_for_display
74
 
from .i18n import gettext
75
 
 
76
 
 
77
 
class PointlessCommit(BzrError):
78
 
 
79
 
    _fmt = "No changes to commit"
80
 
 
81
 
 
82
 
class CannotCommitSelectedFileMerge(BzrError):
83
 
 
84
 
    _fmt = 'Selected-file commit of merges is not supported yet:'\
85
 
        ' files %(files_str)s'
86
 
 
87
 
    def __init__(self, files):
88
 
        files_str = ', '.join(files)
89
 
        BzrError.__init__(self, files=files, files_str=files_str)
90
 
 
91
 
 
92
 
def filter_excluded(iter_changes, exclude):
93
 
    """Filter exclude filenames.
94
 
 
95
 
    :param iter_changes: iter_changes function
96
 
    :param exclude: List of paths to exclude
97
 
    :return: iter_changes function
98
 
    """
99
 
    for change in iter_changes:
100
 
        new_excluded = (change.path[1] is not None and
101
 
                        is_inside_any(exclude, change.path[1]))
102
 
 
103
 
        old_excluded = (change.path[0] is not None and
104
 
                        is_inside_any(exclude, change.path[0]))
105
 
 
106
 
        if old_excluded and new_excluded:
107
 
            continue
108
 
 
109
 
        if old_excluded or new_excluded:
110
 
            # TODO(jelmer): Perhaps raise an error here instead?
111
 
            continue
112
 
 
113
 
        yield change
 
59
from bzrlib.branch import Branch
 
60
from bzrlib.cleanup import OperationWithCleanups
 
61
import bzrlib.config
 
62
from bzrlib.errors import (BzrError, PointlessCommit,
 
63
                           ConflictsInTree,
 
64
                           StrictCommitFailed
 
65
                           )
 
66
from bzrlib.osutils import (get_user_encoding,
 
67
                            is_inside_any,
 
68
                            minimum_path_selection,
 
69
                            splitpath,
 
70
                            )
 
71
from bzrlib.trace import mutter, note, is_quiet
 
72
from bzrlib.inventory import Inventory, InventoryEntry, make_entry
 
73
from bzrlib import symbol_versioning
 
74
from bzrlib.urlutils import unescape_for_display
 
75
import bzrlib.ui
114
76
 
115
77
 
116
78
class NullCommitReporter(object):
117
79
    """I report on progress of a commit."""
118
80
 
119
 
    def started(self, revno, revid, location):
 
81
    def started(self, revno, revid, location=None):
 
82
        if location is None:
 
83
            symbol_versioning.warn("As of bzr 1.0 you must pass a location "
 
84
                                   "to started.", DeprecationWarning,
 
85
                                   stacklevel=2)
120
86
        pass
121
87
 
122
88
    def snapshot_change(self, change, path):
148
114
        note(format, *args)
149
115
 
150
116
    def snapshot_change(self, change, path):
151
 
        if path == '' and change in (gettext('added'), gettext('modified')):
 
117
        if path == '' and change in ('added', 'modified'):
152
118
            return
153
119
        self._note("%s %s", change, path)
154
120
 
155
 
    def started(self, revno, rev_id, location):
156
 
        self._note(
157
 
            gettext('Committing to: %s'),
158
 
            unescape_for_display(location, 'utf-8'))
 
121
    def started(self, revno, rev_id, location=None):
 
122
        if location is not None:
 
123
            location = ' to: ' + unescape_for_display(location, 'utf-8')
 
124
        else:
 
125
            # When started was added, location was only made optional by
 
126
            # accident.  Matt Nordhoff 20071129
 
127
            symbol_versioning.warn("As of bzr 1.0 you must pass a location "
 
128
                                   "to started.", DeprecationWarning,
 
129
                                   stacklevel=2)
 
130
            location = ''
 
131
        self._note('Committing%s', location)
159
132
 
160
133
    def completed(self, revno, rev_id):
161
 
        if revno is not None:
162
 
            self._note(gettext('Committed revision %d.'), revno)
163
 
            # self._note goes to the console too; so while we want to log the
164
 
            # rev_id, we can't trivially only log it. (See bug 526425). Long
165
 
            # term we should rearrange the reporting structure, but for now
166
 
            # we just mutter seperately. We mutter the revid and revno together
167
 
            # so that concurrent bzr invocations won't lead to confusion.
168
 
            mutter('Committed revid %s as revno %d.', rev_id, revno)
169
 
        else:
170
 
            self._note(gettext('Committed revid %s.'), rev_id)
 
134
        self._note('Committed revision %d.', revno)
 
135
        # self._note goes to the console too; so while we want to log the
 
136
        # rev_id, we can't trivially only log it. (See bug 526425). Long
 
137
        # term we should rearrange the reporting structure, but for now
 
138
        # we just mutter seperately. We mutter the revid and revno together
 
139
        # so that concurrent bzr invocations won't lead to confusion.
 
140
        mutter('Committed revid %s as revno %d.', rev_id, revno)
171
141
 
172
142
    def deleted(self, path):
173
 
        self._note(gettext('deleted %s'), path)
 
143
        self._note('deleted %s', path)
174
144
 
175
145
    def missing(self, path):
176
 
        self._note(gettext('missing %s'), path)
 
146
        self._note('missing %s', path)
177
147
 
178
148
    def renamed(self, change, old_path, new_path):
179
149
        self._note('%s %s => %s', change, old_path, new_path)
194
164
            the working directory; these should be removed from the
195
165
            working inventory.
196
166
    """
197
 
 
198
167
    def __init__(self,
199
168
                 reporter=None,
200
 
                 config_stack=None):
 
169
                 config=None):
201
170
        """Create a Commit object.
202
171
 
203
172
        :param reporter: the default reporter to use or None to decide later
204
173
        """
205
174
        self.reporter = reporter
206
 
        self.config_stack = config_stack
 
175
        self.config = config
207
176
 
208
177
    @staticmethod
209
 
    def update_revprops(revprops, branch, authors=None,
 
178
    def update_revprops(revprops, branch, authors=None, author=None,
210
179
                        local=False, possible_master_transports=None):
211
180
        if revprops is None:
212
181
            revprops = {}
213
182
        if possible_master_transports is None:
214
183
            possible_master_transports = []
215
 
        if (u'branch-nick' not in revprops and
216
 
                branch.repository._format.supports_storing_branch_nick):
217
 
            revprops[u'branch-nick'] = branch._get_nick(
 
184
        if not 'branch-nick' in revprops:
 
185
            revprops['branch-nick'] = branch._get_nick(
218
186
                local,
219
187
                possible_master_transports)
220
188
        if authors is not None:
221
 
            if u'author' in revprops or u'authors' in revprops:
 
189
            if author is not None:
 
190
                raise AssertionError('Specifying both author and authors '
 
191
                        'is not allowed. Specify just authors instead')
 
192
            if 'author' in revprops or 'authors' in revprops:
222
193
                # XXX: maybe we should just accept one of them?
223
194
                raise AssertionError('author property given twice')
224
195
            if authors:
225
196
                for individual in authors:
226
197
                    if '\n' in individual:
227
198
                        raise AssertionError('\\n is not a valid character '
228
 
                                             'in an author identity')
229
 
                revprops[u'authors'] = '\n'.join(authors)
 
199
                                'in an author identity')
 
200
                revprops['authors'] = '\n'.join(authors)
 
201
        if author is not None:
 
202
            symbol_versioning.warn('The parameter author was deprecated'
 
203
                   ' in version 1.13. Use authors instead',
 
204
                   DeprecationWarning)
 
205
            if 'author' in revprops or 'authors' in revprops:
 
206
                # XXX: maybe we should just accept one of them?
 
207
                raise AssertionError('author property given twice')
 
208
            if '\n' in author:
 
209
                raise AssertionError('\\n is not a valid character '
 
210
                        'in an author identity')
 
211
            revprops['authors'] = author
230
212
        return revprops
231
213
 
232
214
    def commit(self,
247
229
               message_callback=None,
248
230
               recursive='down',
249
231
               exclude=None,
250
 
               possible_master_transports=None,
251
 
               lossy=False):
 
232
               possible_master_transports=None):
252
233
        """Commit working copy as a new revision.
253
234
 
254
235
        :param message: the commit message (it or message_callback is required)
255
 
        :param message_callback: A callback: message =
256
 
            message_callback(cmt_obj)
 
236
        :param message_callback: A callback: message = message_callback(cmt_obj)
257
237
 
258
238
        :param timestamp: if not None, seconds-since-epoch for a
259
239
            postdated/predated commit.
282
262
        :param exclude: None or a list of relative paths to exclude from the
283
263
            commit. Pending changes to excluded files will be ignored by the
284
264
            commit.
285
 
        :param lossy: When committing to a foreign VCS, ignore any
286
 
            data that can not be natively represented.
287
 
        """
288
 
        with ExitStack() as stack:
289
 
            self.revprops = revprops or {}
290
 
            # XXX: Can be set on __init__ or passed in - this is a bit ugly.
291
 
            self.config_stack = config or self.config_stack
292
 
            mutter('preparing to commit')
293
 
 
294
 
            if working_tree is None:
295
 
                raise BzrError("working_tree must be passed into commit().")
296
 
            else:
297
 
                self.work_tree = working_tree
298
 
                self.branch = self.work_tree.branch
299
 
                if getattr(self.work_tree, 'requires_rich_root', lambda: False)():
300
 
                    if not self.branch.repository.supports_rich_root():
301
 
                        raise errors.RootNotRich()
302
 
            if message_callback is None:
303
 
                if message is not None:
304
 
                    if isinstance(message, bytes):
305
 
                        message = message.decode(get_user_encoding())
306
 
 
307
 
                    def message_callback(x):
308
 
                        return message
309
 
                else:
310
 
                    raise BzrError("The message or message_callback keyword"
311
 
                                   " parameter is required for commit().")
312
 
 
313
 
            self.bound_branch = None
314
 
            self.any_entries_deleted = False
315
 
            if exclude is not None:
316
 
                self.exclude = sorted(
317
 
                    minimum_path_selection(exclude))
318
 
            else:
319
 
                self.exclude = []
320
 
            self.local = local
321
 
            self.master_branch = None
322
 
            self.recursive = recursive
323
 
            self.rev_id = None
324
 
            # self.specific_files is None to indicate no filter, or any iterable to
325
 
            # indicate a filter - [] means no files at all, as per iter_changes.
326
 
            if specific_files is not None:
327
 
                self.specific_files = sorted(
328
 
                    minimum_path_selection(specific_files))
329
 
            else:
330
 
                self.specific_files = None
331
 
 
332
 
            self.allow_pointless = allow_pointless
333
 
            self.message_callback = message_callback
334
 
            self.timestamp = timestamp
335
 
            self.timezone = timezone
336
 
            self.committer = committer
337
 
            self.strict = strict
338
 
            self.verbose = verbose
339
 
 
340
 
            stack.enter_context(self.work_tree.lock_write())
341
 
            self.parents = self.work_tree.get_parent_ids()
342
 
            self.pb = ui.ui_factory.nested_progress_bar()
343
 
            stack.callback(self.pb.finished)
344
 
            self.basis_revid = self.work_tree.last_revision()
345
 
            self.basis_tree = self.work_tree.basis_tree()
346
 
            stack.enter_context(self.basis_tree.lock_read())
347
 
            # Cannot commit with conflicts present.
348
 
            if len(self.work_tree.conflicts()) > 0:
349
 
                raise ConflictsInTree
350
 
 
351
 
            # Setup the bound branch variables as needed.
352
 
            self._check_bound_branch(stack, possible_master_transports)
353
 
            if self.config_stack is None:
354
 
                self.config_stack = self.work_tree.get_config_stack()
355
 
 
356
 
            # Check that the working tree is up to date
357
 
            old_revno, old_revid, new_revno = self._check_out_of_date_tree()
358
 
 
359
 
            # Complete configuration setup
360
 
            if reporter is not None:
361
 
                self.reporter = reporter
362
 
            elif self.reporter is None:
363
 
                self.reporter = self._select_reporter()
364
 
 
365
 
            # Setup the progress bar. As the number of files that need to be
366
 
            # committed in unknown, progress is reported as stages.
367
 
            # We keep track of entries separately though and include that
368
 
            # information in the progress bar during the relevant stages.
369
 
            self.pb_stage_name = ""
370
 
            self.pb_stage_count = 0
371
 
            self.pb_stage_total = 5
372
 
            if self.bound_branch:
373
 
                # 2 extra stages: "Uploading data to master branch" and "Merging
374
 
                # tags to master branch"
375
 
                self.pb_stage_total += 2
376
 
            self.pb.show_pct = False
377
 
            self.pb.show_spinner = False
378
 
            self.pb.show_eta = False
379
 
            self.pb.show_count = True
380
 
            self.pb.show_bar = True
381
 
 
382
 
            # After a merge, a selected file commit is not supported.
383
 
            # See 'bzr help merge' for an explanation as to why.
384
 
            if len(self.parents) > 1 and self.specific_files is not None:
385
 
                raise CannotCommitSelectedFileMerge(self.specific_files)
386
 
            # Excludes are a form of selected file commit.
387
 
            if len(self.parents) > 1 and self.exclude:
388
 
                raise CannotCommitSelectedFileMerge(self.exclude)
389
 
 
390
 
            # Collect the changes
391
 
            self._set_progress_stage("Collecting changes", counter=True)
392
 
            self._lossy = lossy
393
 
            self.builder = self.branch.get_commit_builder(
394
 
                self.parents, self.config_stack, timestamp, timezone, committer,
395
 
                self.revprops, rev_id, lossy=lossy)
396
 
 
397
 
            if self.builder.updates_branch and self.bound_branch:
398
 
                self.builder.abort()
399
 
                raise AssertionError(
400
 
                    "bound branches not supported for commit builders "
401
 
                    "that update the branch")
402
 
 
403
 
            try:
404
 
                # find the location being committed to
405
 
                if self.bound_branch:
406
 
                    master_location = self.master_branch.base
407
 
                else:
408
 
                    master_location = self.branch.base
409
 
 
410
 
                # report the start of the commit
411
 
                self.reporter.started(new_revno, self.rev_id, master_location)
412
 
 
413
 
                self._update_builder_with_changes()
414
 
                self._check_pointless()
415
 
 
416
 
                # TODO: Now the new inventory is known, check for conflicts.
417
 
                # ADHB 2006-08-08: If this is done, populate_new_inv should not add
418
 
                # weave lines, because nothing should be recorded until it is known
419
 
                # that commit will succeed.
420
 
                self._set_progress_stage("Saving data locally")
421
 
                self.builder.finish_inventory()
422
 
 
423
 
                # Prompt the user for a commit message if none provided
424
 
                message = message_callback(self)
425
 
                self.message = message
426
 
 
427
 
                # Add revision data to the local branch
428
 
                self.rev_id = self.builder.commit(self.message)
429
 
 
430
 
            except Exception:
431
 
                mutter("aborting commit write group because of exception:")
432
 
                trace.log_exception_quietly()
433
 
                self.builder.abort()
434
 
                raise
435
 
 
436
 
            self._update_branches(old_revno, old_revid, new_revno)
437
 
 
438
 
            # Make the working tree be up to date with the branch. This
439
 
            # includes automatic changes scheduled to be made to the tree, such
440
 
            # as updating its basis and unversioning paths that were missing.
441
 
            self.work_tree.unversion(self.deleted_paths)
442
 
            self._set_progress_stage("Updating the working tree")
443
 
            self.work_tree.update_basis_by_delta(self.rev_id,
444
 
                                                 self.builder.get_basis_delta())
445
 
            self.reporter.completed(new_revno, self.rev_id)
446
 
            self._process_post_hooks(old_revno, new_revno)
447
 
            return self.rev_id
448
 
 
449
 
    def _update_branches(self, old_revno, old_revid, new_revno):
450
 
        """Update the master and local branch to the new revision.
451
 
 
452
 
        This will try to make sure that the master branch is updated
453
 
        before the local branch.
454
 
 
455
 
        :param old_revno: Revision number of master branch before the
456
 
            commit
457
 
        :param old_revid: Tip of master branch before the commit
458
 
        :param new_revno: Revision number of the new commit
459
 
        """
460
 
        if not self.builder.updates_branch:
461
 
            self._process_pre_hooks(old_revno, new_revno)
462
 
 
463
 
            # Upload revision data to the master.
464
 
            # this will propagate merged revisions too if needed.
465
 
            if self.bound_branch:
466
 
                self._set_progress_stage("Uploading data to master branch")
467
 
                # 'commit' to the master first so a timeout here causes the
468
 
                # local branch to be out of date
469
 
                (new_revno, self.rev_id) = self.master_branch.import_last_revision_info_and_tags(
470
 
                    self.branch, new_revno, self.rev_id, lossy=self._lossy)
471
 
                if self._lossy:
472
 
                    self.branch.fetch(self.master_branch, self.rev_id)
473
 
 
474
 
            # and now do the commit locally.
475
 
            if new_revno is None:
476
 
                # Keep existing behaviour around ghosts
477
 
                new_revno = 1
478
 
            self.branch.set_last_revision_info(new_revno, self.rev_id)
479
 
        else:
480
 
            try:
481
 
                self._process_pre_hooks(old_revno, new_revno)
482
 
            except BaseException:
483
 
                # The commit builder will already have updated the branch,
484
 
                # revert it.
485
 
                self.branch.set_last_revision_info(old_revno, old_revid)
486
 
                raise
487
 
 
488
 
        # Merge local tags to remote
489
 
        if self.bound_branch:
490
 
            self._set_progress_stage("Merging tags to master branch")
491
 
            tag_updates, tag_conflicts = self.branch.tags.merge_to(
492
 
                self.master_branch.tags)
493
 
            if tag_conflicts:
494
 
                warning_lines = ['    ' + name for name, _, _ in tag_conflicts]
495
 
                note(gettext("Conflicting tags in bound branch:\n{0}".format(
496
 
                    "\n".join(warning_lines))))
 
265
        """
 
266
        operation = OperationWithCleanups(self._commit)
 
267
        self.revprops = revprops or {}
 
268
        # XXX: Can be set on __init__ or passed in - this is a bit ugly.
 
269
        self.config = config or self.config
 
270
        return operation.run(
 
271
               message=message,
 
272
               timestamp=timestamp,
 
273
               timezone=timezone,
 
274
               committer=committer,
 
275
               specific_files=specific_files,
 
276
               rev_id=rev_id,
 
277
               allow_pointless=allow_pointless,
 
278
               strict=strict,
 
279
               verbose=verbose,
 
280
               working_tree=working_tree,
 
281
               local=local,
 
282
               reporter=reporter,
 
283
               message_callback=message_callback,
 
284
               recursive=recursive,
 
285
               exclude=exclude,
 
286
               possible_master_transports=possible_master_transports)
 
287
 
 
288
    def _commit(self, operation, message, timestamp, timezone, committer,
 
289
            specific_files, rev_id, allow_pointless, strict, verbose,
 
290
            working_tree, local, reporter, message_callback, recursive,
 
291
            exclude, possible_master_transports):
 
292
        mutter('preparing to commit')
 
293
 
 
294
        if working_tree is None:
 
295
            raise BzrError("working_tree must be passed into commit().")
 
296
        else:
 
297
            self.work_tree = working_tree
 
298
            self.branch = self.work_tree.branch
 
299
            if getattr(self.work_tree, 'requires_rich_root', lambda: False)():
 
300
                if not self.branch.repository.supports_rich_root():
 
301
                    raise errors.RootNotRich()
 
302
        if message_callback is None:
 
303
            if message is not None:
 
304
                if isinstance(message, str):
 
305
                    message = message.decode(get_user_encoding())
 
306
                message_callback = lambda x: message
 
307
            else:
 
308
                raise BzrError("The message or message_callback keyword"
 
309
                               " parameter is required for commit().")
 
310
 
 
311
        self.bound_branch = None
 
312
        self.any_entries_deleted = False
 
313
        if exclude is not None:
 
314
            self.exclude = sorted(
 
315
                minimum_path_selection(exclude))
 
316
        else:
 
317
            self.exclude = []
 
318
        self.local = local
 
319
        self.master_branch = None
 
320
        self.recursive = recursive
 
321
        self.rev_id = None
 
322
        # self.specific_files is None to indicate no filter, or any iterable to
 
323
        # indicate a filter - [] means no files at all, as per iter_changes.
 
324
        if specific_files is not None:
 
325
            self.specific_files = sorted(
 
326
                minimum_path_selection(specific_files))
 
327
        else:
 
328
            self.specific_files = None
 
329
            
 
330
        self.allow_pointless = allow_pointless
 
331
        self.message_callback = message_callback
 
332
        self.timestamp = timestamp
 
333
        self.timezone = timezone
 
334
        self.committer = committer
 
335
        self.strict = strict
 
336
        self.verbose = verbose
 
337
 
 
338
        self.work_tree.lock_write()
 
339
        operation.add_cleanup(self.work_tree.unlock)
 
340
        self.parents = self.work_tree.get_parent_ids()
 
341
        # We can use record_iter_changes IFF iter_changes is compatible with
 
342
        # the command line parameters, and the repository has fast delta
 
343
        # generation. See bug 347649.
 
344
        self.use_record_iter_changes = (
 
345
            not self.exclude and 
 
346
            not self.branch.repository._format.supports_tree_reference and
 
347
            (self.branch.repository._format.fast_deltas or
 
348
             len(self.parents) < 2))
 
349
        self.pb = bzrlib.ui.ui_factory.nested_progress_bar()
 
350
        operation.add_cleanup(self.pb.finished)
 
351
        self.basis_revid = self.work_tree.last_revision()
 
352
        self.basis_tree = self.work_tree.basis_tree()
 
353
        self.basis_tree.lock_read()
 
354
        operation.add_cleanup(self.basis_tree.unlock)
 
355
        # Cannot commit with conflicts present.
 
356
        if len(self.work_tree.conflicts()) > 0:
 
357
            raise ConflictsInTree
 
358
 
 
359
        # Setup the bound branch variables as needed.
 
360
        self._check_bound_branch(operation, possible_master_transports)
 
361
 
 
362
        # Check that the working tree is up to date
 
363
        old_revno, new_revno = self._check_out_of_date_tree()
 
364
 
 
365
        # Complete configuration setup
 
366
        if reporter is not None:
 
367
            self.reporter = reporter
 
368
        elif self.reporter is None:
 
369
            self.reporter = self._select_reporter()
 
370
        if self.config is None:
 
371
            self.config = self.branch.get_config()
 
372
 
 
373
        self._set_specific_file_ids()
 
374
 
 
375
        # Setup the progress bar. As the number of files that need to be
 
376
        # committed in unknown, progress is reported as stages.
 
377
        # We keep track of entries separately though and include that
 
378
        # information in the progress bar during the relevant stages.
 
379
        self.pb_stage_name = ""
 
380
        self.pb_stage_count = 0
 
381
        self.pb_stage_total = 5
 
382
        if self.bound_branch:
 
383
            self.pb_stage_total += 1
 
384
        self.pb.show_pct = False
 
385
        self.pb.show_spinner = False
 
386
        self.pb.show_eta = False
 
387
        self.pb.show_count = True
 
388
        self.pb.show_bar = True
 
389
 
 
390
        self._gather_parents()
 
391
        # After a merge, a selected file commit is not supported.
 
392
        # See 'bzr help merge' for an explanation as to why.
 
393
        if len(self.parents) > 1 and self.specific_files is not None:
 
394
            raise errors.CannotCommitSelectedFileMerge(self.specific_files)
 
395
        # Excludes are a form of selected file commit.
 
396
        if len(self.parents) > 1 and self.exclude:
 
397
            raise errors.CannotCommitSelectedFileMerge(self.exclude)
 
398
 
 
399
        # Collect the changes
 
400
        self._set_progress_stage("Collecting changes", counter=True)
 
401
        self.builder = self.branch.get_commit_builder(self.parents,
 
402
            self.config, timestamp, timezone, committer, self.revprops, rev_id)
 
403
 
 
404
        try:
 
405
            self.builder.will_record_deletes()
 
406
            # find the location being committed to
 
407
            if self.bound_branch:
 
408
                master_location = self.master_branch.base
 
409
            else:
 
410
                master_location = self.branch.base
 
411
 
 
412
            # report the start of the commit
 
413
            self.reporter.started(new_revno, self.rev_id, master_location)
 
414
 
 
415
            self._update_builder_with_changes()
 
416
            self._check_pointless()
 
417
 
 
418
            # TODO: Now the new inventory is known, check for conflicts.
 
419
            # ADHB 2006-08-08: If this is done, populate_new_inv should not add
 
420
            # weave lines, because nothing should be recorded until it is known
 
421
            # that commit will succeed.
 
422
            self._set_progress_stage("Saving data locally")
 
423
            self.builder.finish_inventory()
 
424
 
 
425
            # Prompt the user for a commit message if none provided
 
426
            message = message_callback(self)
 
427
            self.message = message
 
428
 
 
429
            # Add revision data to the local branch
 
430
            self.rev_id = self.builder.commit(self.message)
 
431
 
 
432
        except Exception, e:
 
433
            mutter("aborting commit write group because of exception:")
 
434
            trace.log_exception_quietly()
 
435
            note("aborting commit write group: %r" % (e,))
 
436
            self.builder.abort()
 
437
            raise
 
438
 
 
439
        self._process_pre_hooks(old_revno, new_revno)
 
440
 
 
441
        # Upload revision data to the master.
 
442
        # this will propagate merged revisions too if needed.
 
443
        if self.bound_branch:
 
444
            self._set_progress_stage("Uploading data to master branch")
 
445
            # 'commit' to the master first so a timeout here causes the
 
446
            # local branch to be out of date
 
447
            self.master_branch.import_last_revision_info(
 
448
                self.branch.repository, new_revno, self.rev_id)
 
449
 
 
450
        # and now do the commit locally.
 
451
        self.branch.set_last_revision_info(new_revno, self.rev_id)
 
452
 
 
453
        # Make the working tree be up to date with the branch. This
 
454
        # includes automatic changes scheduled to be made to the tree, such
 
455
        # as updating its basis and unversioning paths that were missing.
 
456
        self.work_tree.unversion(self.deleted_ids)
 
457
        self._set_progress_stage("Updating the working tree")
 
458
        self.work_tree.update_basis_by_delta(self.rev_id,
 
459
             self.builder.get_basis_delta())
 
460
        self.reporter.completed(new_revno, self.rev_id)
 
461
        self._process_post_hooks(old_revno, new_revno)
 
462
        return self.rev_id
497
463
 
498
464
    def _select_reporter(self):
499
465
        """Select the CommitReporter to use."""
507
473
        # A merge with no effect on files
508
474
        if len(self.parents) > 1:
509
475
            return
 
476
        # TODO: we could simplify this by using self.builder.basis_delta.
 
477
 
 
478
        # The initial commit adds a root directory, but this in itself is not
 
479
        # a worthwhile commit.
 
480
        if (self.basis_revid == revision.NULL_REVISION and
 
481
            ((self.builder.new_inventory is not None and
 
482
             len(self.builder.new_inventory) == 1) or
 
483
            len(self.builder._basis_delta) == 1)):
 
484
            raise PointlessCommit()
510
485
        if self.builder.any_changes():
511
486
            return
512
487
        raise PointlessCommit()
513
488
 
514
 
    def _check_bound_branch(self, stack, possible_master_transports=None):
 
489
    def _check_bound_branch(self, operation, possible_master_transports=None):
515
490
        """Check to see if the local branch is bound.
516
491
 
517
492
        If it is bound, then most of the commit will actually be
533
508
        # If the master branch is bound, we must fail
534
509
        master_bound_location = self.master_branch.get_bound_location()
535
510
        if master_bound_location:
536
 
            raise errors.CommitToDoubleBoundBranch(
537
 
                self.branch, self.master_branch, master_bound_location)
 
511
            raise errors.CommitToDoubleBoundBranch(self.branch,
 
512
                    self.master_branch, master_bound_location)
538
513
 
539
514
        # TODO: jam 20051230 We could automatically push local
540
515
        #       commits to the remote branch if they would fit.
542
517
        #       to local.
543
518
 
544
519
        # Make sure the local branch is identical to the master
545
 
        master_revid = self.master_branch.last_revision()
546
 
        local_revid = self.branch.last_revision()
547
 
        if local_revid != master_revid:
 
520
        master_info = self.master_branch.last_revision_info()
 
521
        local_info = self.branch.last_revision_info()
 
522
        if local_info != master_info:
548
523
            raise errors.BoundBranchOutOfDate(self.branch,
549
 
                                              self.master_branch)
 
524
                    self.master_branch)
550
525
 
551
526
        # Now things are ready to change the master branch
552
527
        # so grab the lock
553
528
        self.bound_branch = self.branch
554
 
        stack.enter_context(self.master_branch.lock_write())
 
529
        self.master_branch.lock_write()
 
530
        operation.add_cleanup(self.master_branch.unlock)
555
531
 
556
532
    def _check_out_of_date_tree(self):
557
533
        """Check that the working tree is up to date.
558
534
 
559
 
        :return: old_revision_number, old_revision_id, new_revision_number
560
 
            tuple
 
535
        :return: old_revision_number,new_revision_number tuple
561
536
        """
562
537
        try:
563
538
            first_tree_parent = self.work_tree.get_parent_ids()[0]
566
541
            # this is so that we still consider the master branch
567
542
            # - in a checkout scenario the tree may have no
568
543
            # parents but the branch may do.
569
 
            first_tree_parent = breezy.revision.NULL_REVISION
570
 
        if (self.master_branch._format.stores_revno() or
571
 
                self.config_stack.get('calculate_revnos')):
572
 
            try:
573
 
                old_revno, master_last = self.master_branch.last_revision_info()
574
 
            except errors.UnsupportedOperation:
575
 
                master_last = self.master_branch.last_revision()
576
 
                old_revno = self.branch.revision_id_to_revno(master_last)
577
 
        else:
578
 
            master_last = self.master_branch.last_revision()
579
 
            old_revno = None
 
544
            first_tree_parent = bzrlib.revision.NULL_REVISION
 
545
        old_revno, master_last = self.master_branch.last_revision_info()
580
546
        if master_last != first_tree_parent:
581
 
            if master_last != breezy.revision.NULL_REVISION:
 
547
            if master_last != bzrlib.revision.NULL_REVISION:
582
548
                raise errors.OutOfDateTree(self.work_tree)
583
 
        if (old_revno is not None and
584
 
                self.branch.repository.has_revision(first_tree_parent)):
 
549
        if self.branch.repository.has_revision(first_tree_parent):
585
550
            new_revno = old_revno + 1
586
551
        else:
587
552
            # ghost parents never appear in revision history.
588
 
            new_revno = None
589
 
        return old_revno, master_last, new_revno
 
553
            new_revno = 1
 
554
        return old_revno,new_revno
590
555
 
591
556
    def _process_pre_hooks(self, old_revno, new_revno):
592
557
        """Process any registered pre commit hooks."""
598
563
        # Process the post commit hooks, if any
599
564
        self._set_progress_stage("Running post_commit hooks")
600
565
        # old style commit hooks - should be deprecated ? (obsoleted in
601
 
        # 0.15^H^H^H^H 2.5.0)
602
 
        post_commit = self.config_stack.get('post_commit')
603
 
        if post_commit is not None:
604
 
            hooks = post_commit.split(' ')
 
566
        # 0.15)
 
567
        if self.config.post_commit() is not None:
 
568
            hooks = self.config.post_commit().split(' ')
605
569
            # this would be nicer with twisted.python.reflect.namedAny
606
570
            for hook in hooks:
607
571
                result = eval(hook + '(branch, rev_id)',
608
 
                              {'branch': self.branch,
609
 
                               'breezy': breezy,
610
 
                               'rev_id': self.rev_id})
 
572
                              {'branch':self.branch,
 
573
                               'bzrlib':bzrlib,
 
574
                               'rev_id':self.rev_id})
611
575
        # process new style post commit hooks
612
576
        self._process_hooks("post_commit", old_revno, new_revno)
613
577
 
628
592
        if self.parents:
629
593
            old_revid = self.parents[0]
630
594
        else:
631
 
            old_revid = breezy.revision.NULL_REVISION
 
595
            old_revid = bzrlib.revision.NULL_REVISION
632
596
 
633
597
        if hook_name == "pre_commit":
634
598
            future_tree = self.builder.revision_tree()
635
599
            tree_delta = future_tree.changes_from(self.basis_tree,
636
 
                                                  include_root=True)
 
600
                                             include_root=True)
637
601
 
638
602
        for hook in Branch.hooks[hook_name]:
639
603
            # show the running hook in the progress bar. As hooks may
654
618
                     old_revno, old_revid, new_revno, self.rev_id,
655
619
                     tree_delta, future_tree)
656
620
 
 
621
    def _gather_parents(self):
 
622
        """Record the parents of a merge for merge detection."""
 
623
        # TODO: Make sure that this list doesn't contain duplicate
 
624
        # entries and the order is preserved when doing this.
 
625
        if self.use_record_iter_changes:
 
626
            return
 
627
        self.basis_inv = self.basis_tree.inventory
 
628
        self.parent_invs = [self.basis_inv]
 
629
        for revision in self.parents[1:]:
 
630
            if self.branch.repository.has_revision(revision):
 
631
                mutter('commit parent revision {%s}', revision)
 
632
                inventory = self.branch.repository.get_inventory(revision)
 
633
                self.parent_invs.append(inventory)
 
634
            else:
 
635
                mutter('commit parent ghost revision {%s}', revision)
 
636
 
657
637
    def _update_builder_with_changes(self):
658
638
        """Update the commit builder with the data about what has changed.
659
639
        """
 
640
        exclude = self.exclude
660
641
        specific_files = self.specific_files
661
 
        mutter("Selecting files for commit with filter %r", specific_files)
 
642
        mutter("Selecting files for commit with filter %s", specific_files)
662
643
 
663
644
        self._check_strict()
664
 
        iter_changes = self.work_tree.iter_changes(
665
 
            self.basis_tree, specific_files=specific_files)
666
 
        if self.exclude:
667
 
            iter_changes = filter_excluded(iter_changes, self.exclude)
668
 
        iter_changes = self._filter_iter_changes(iter_changes)
669
 
        for path, fs_hash in self.builder.record_iter_changes(
 
645
        if self.use_record_iter_changes:
 
646
            iter_changes = self.work_tree.iter_changes(self.basis_tree,
 
647
                specific_files=specific_files)
 
648
            iter_changes = self._filter_iter_changes(iter_changes)
 
649
            for file_id, path, fs_hash in self.builder.record_iter_changes(
670
650
                self.work_tree, self.basis_revid, iter_changes):
671
 
            self.work_tree._observed_sha1(path, fs_hash)
 
651
                self.work_tree._observed_sha1(file_id, path, fs_hash)
 
652
        else:
 
653
            # Build the new inventory
 
654
            self._populate_from_inventory()
 
655
            self._record_unselected()
 
656
            self._report_and_accumulate_deletes()
672
657
 
673
658
    def _filter_iter_changes(self, iter_changes):
674
659
        """Process iter_changes.
675
660
 
676
 
        This method reports on the changes in iter_changes to the user, and
 
661
        This method reports on the changes in iter_changes to the user, and 
677
662
        converts 'missing' entries in the iter_changes iterator to 'deleted'
678
663
        entries. 'missing' entries have their
679
664
 
682
667
        """
683
668
        reporter = self.reporter
684
669
        report_changes = reporter.is_verbose()
685
 
        deleted_paths = []
 
670
        deleted_ids = []
686
671
        for change in iter_changes:
687
672
            if report_changes:
688
 
                old_path = change.path[0]
689
 
                new_path = change.path[1]
690
 
                versioned = change.versioned[1]
691
 
            kind = change.kind[1]
692
 
            versioned = change.versioned[1]
 
673
                old_path = change[1][0]
 
674
                new_path = change[1][1]
 
675
                versioned = change[3][1]
 
676
            kind = change[6][1]
 
677
            versioned = change[3][1]
693
678
            if kind is None and versioned:
694
679
                # 'missing' path
695
680
                if report_changes:
696
681
                    reporter.missing(new_path)
697
 
                if change.kind[0] == 'symlink' and not self.work_tree.supports_symlinks():
698
 
                    trace.warning('Ignoring "%s" as symlinks are not '
699
 
                                  'supported on this filesystem.' % (change.path[0],))
700
 
                    continue
701
 
                deleted_paths.append(change.path[1])
 
682
                deleted_ids.append(change[0])
702
683
                # Reset the new path (None) and new versioned flag (False)
703
 
                change = change.discard_new()
704
 
                new_path = change.path[1]
705
 
                versioned = False
 
684
                change = (change[0], (change[1][0], None), change[2],
 
685
                    (change[3][0], False)) + change[4:]
706
686
            elif kind == 'tree-reference':
707
687
                if self.recursive == 'down':
708
 
                    self._commit_nested_tree(change.path[1])
709
 
            if change.versioned[0] or change.versioned[1]:
 
688
                    self._commit_nested_tree(change[0], change[1][1])
 
689
            if change[3][0] or change[3][1]:
710
690
                yield change
711
691
                if report_changes:
712
692
                    if new_path is None:
713
693
                        reporter.deleted(old_path)
714
694
                    elif old_path is None:
715
 
                        reporter.snapshot_change(gettext('added'), new_path)
 
695
                        reporter.snapshot_change('added', new_path)
716
696
                    elif old_path != new_path:
717
 
                        reporter.renamed(gettext('renamed'),
718
 
                                         old_path, new_path)
 
697
                        reporter.renamed('renamed', old_path, new_path)
719
698
                    else:
720
 
                        if (new_path
721
 
                                or self.work_tree.branch.repository._format.rich_root_data):
 
699
                        if (new_path or 
 
700
                            self.work_tree.branch.repository._format.rich_root_data):
722
701
                            # Don't report on changes to '' in non rich root
723
702
                            # repositories.
724
 
                            reporter.snapshot_change(
725
 
                                gettext('modified'), new_path)
 
703
                            reporter.snapshot_change('modified', new_path)
726
704
            self._next_progress_entry()
727
 
        # Unversion files that were found to be deleted
728
 
        self.deleted_paths = deleted_paths
 
705
        # Unversion IDs that were found to be deleted
 
706
        self.deleted_ids = deleted_ids
 
707
 
 
708
    def _record_unselected(self):
 
709
        # If specific files are selected, then all un-selected files must be
 
710
        # recorded in their previous state. For more details, see
 
711
        # https://lists.ubuntu.com/archives/bazaar/2007q3/028476.html.
 
712
        if self.specific_files or self.exclude:
 
713
            specific_files = self.specific_files or []
 
714
            for path, old_ie in self.basis_inv.iter_entries():
 
715
                if old_ie.file_id in self.builder.new_inventory:
 
716
                    # already added - skip.
 
717
                    continue
 
718
                if (is_inside_any(specific_files, path)
 
719
                    and not is_inside_any(self.exclude, path)):
 
720
                    # was inside the selected path, and not excluded - if not
 
721
                    # present it has been deleted so skip.
 
722
                    continue
 
723
                # From here down it was either not selected, or was excluded:
 
724
                # We preserve the entry unaltered.
 
725
                ie = old_ie.copy()
 
726
                # Note: specific file commits after a merge are currently
 
727
                # prohibited. This test is for sanity/safety in case it's
 
728
                # required after that changes.
 
729
                if len(self.parents) > 1:
 
730
                    ie.revision = None
 
731
                self.builder.record_entry_contents(ie, self.parent_invs, path,
 
732
                    self.basis_tree, None)
 
733
 
 
734
    def _report_and_accumulate_deletes(self):
 
735
        if (isinstance(self.basis_inv, Inventory)
 
736
            and isinstance(self.builder.new_inventory, Inventory)):
 
737
            # the older Inventory classes provide a _byid dict, and building a
 
738
            # set from the keys of this dict is substantially faster than even
 
739
            # getting a set of ids from the inventory
 
740
            #
 
741
            # <lifeless> set(dict) is roughly the same speed as
 
742
            # set(iter(dict)) and both are significantly slower than
 
743
            # set(dict.keys())
 
744
            deleted_ids = set(self.basis_inv._byid.keys()) - \
 
745
               set(self.builder.new_inventory._byid.keys())
 
746
        else:
 
747
            deleted_ids = set(self.basis_inv) - set(self.builder.new_inventory)
 
748
        if deleted_ids:
 
749
            self.any_entries_deleted = True
 
750
            deleted = [(self.basis_tree.id2path(file_id), file_id)
 
751
                for file_id in deleted_ids]
 
752
            deleted.sort()
 
753
            # XXX: this is not quite directory-order sorting
 
754
            for path, file_id in deleted:
 
755
                self.builder.record_delete(path, file_id)
 
756
                self.reporter.deleted(path)
729
757
 
730
758
    def _check_strict(self):
731
759
        # XXX: when we use iter_changes this would likely be faster if
736
764
            for unknown in self.work_tree.unknowns():
737
765
                raise StrictCommitFailed()
738
766
 
739
 
    def _commit_nested_tree(self, path):
 
767
    def _populate_from_inventory(self):
 
768
        """Populate the CommitBuilder by walking the working tree inventory."""
 
769
        # Build the revision inventory.
 
770
        #
 
771
        # This starts by creating a new empty inventory. Depending on
 
772
        # which files are selected for commit, and what is present in the
 
773
        # current tree, the new inventory is populated. inventory entries
 
774
        # which are candidates for modification have their revision set to
 
775
        # None; inventory entries that are carried over untouched have their
 
776
        # revision set to their prior value.
 
777
        #
 
778
        # ESEPARATIONOFCONCERNS: this function is diffing and using the diff
 
779
        # results to create a new inventory at the same time, which results
 
780
        # in bugs like #46635.  Any reason not to use/enhance Tree.changes_from?
 
781
        # ADHB 11-07-2006
 
782
 
 
783
        specific_files = self.specific_files
 
784
        exclude = self.exclude
 
785
        report_changes = self.reporter.is_verbose()
 
786
        deleted_ids = []
 
787
        # A tree of paths that have been deleted. E.g. if foo/bar has been
 
788
        # deleted, then we have {'foo':{'bar':{}}}
 
789
        deleted_paths = {}
 
790
        # XXX: Note that entries may have the wrong kind because the entry does
 
791
        # not reflect the status on disk.
 
792
        work_inv = self.work_tree.inventory
 
793
        # NB: entries will include entries within the excluded ids/paths
 
794
        # because iter_entries_by_dir has no 'exclude' facility today.
 
795
        entries = work_inv.iter_entries_by_dir(
 
796
            specific_file_ids=self.specific_file_ids, yield_parents=True)
 
797
        for path, existing_ie in entries:
 
798
            file_id = existing_ie.file_id
 
799
            name = existing_ie.name
 
800
            parent_id = existing_ie.parent_id
 
801
            kind = existing_ie.kind
 
802
            # Skip files that have been deleted from the working tree.
 
803
            # The deleted path ids are also recorded so they can be explicitly
 
804
            # unversioned later.
 
805
            if deleted_paths:
 
806
                path_segments = splitpath(path)
 
807
                deleted_dict = deleted_paths
 
808
                for segment in path_segments:
 
809
                    deleted_dict = deleted_dict.get(segment, None)
 
810
                    if not deleted_dict:
 
811
                        # We either took a path not present in the dict
 
812
                        # (deleted_dict was None), or we've reached an empty
 
813
                        # child dir in the dict, so are now a sub-path.
 
814
                        break
 
815
                else:
 
816
                    deleted_dict = None
 
817
                if deleted_dict is not None:
 
818
                    # the path has a deleted parent, do not add it.
 
819
                    continue
 
820
            if exclude and is_inside_any(exclude, path):
 
821
                # Skip excluded paths. Excluded paths are processed by
 
822
                # _update_builder_with_changes.
 
823
                continue
 
824
            content_summary = self.work_tree.path_content_summary(path)
 
825
            kind = content_summary[0]
 
826
            # Note that when a filter of specific files is given, we must only
 
827
            # skip/record deleted files matching that filter.
 
828
            if not specific_files or is_inside_any(specific_files, path):
 
829
                if kind == 'missing':
 
830
                    if not deleted_paths:
 
831
                        # path won't have been split yet.
 
832
                        path_segments = splitpath(path)
 
833
                    deleted_dict = deleted_paths
 
834
                    for segment in path_segments:
 
835
                        deleted_dict = deleted_dict.setdefault(segment, {})
 
836
                    self.reporter.missing(path)
 
837
                    self._next_progress_entry()
 
838
                    deleted_ids.append(file_id)
 
839
                    continue
 
840
            # TODO: have the builder do the nested commit just-in-time IF and
 
841
            # only if needed.
 
842
            if kind == 'tree-reference':
 
843
                # enforce repository nested tree policy.
 
844
                if (not self.work_tree.supports_tree_reference() or
 
845
                    # repository does not support it either.
 
846
                    not self.branch.repository._format.supports_tree_reference):
 
847
                    kind = 'directory'
 
848
                    content_summary = (kind, None, None, None)
 
849
                elif self.recursive == 'down':
 
850
                    nested_revision_id = self._commit_nested_tree(
 
851
                        file_id, path)
 
852
                    content_summary = (kind, None, None, nested_revision_id)
 
853
                else:
 
854
                    nested_revision_id = self.work_tree.get_reference_revision(file_id)
 
855
                    content_summary = (kind, None, None, nested_revision_id)
 
856
 
 
857
            # Record an entry for this item
 
858
            # Note: I don't particularly want to have the existing_ie
 
859
            # parameter but the test suite currently (28-Jun-07) breaks
 
860
            # without it thanks to a unicode normalisation issue. :-(
 
861
            definitely_changed = kind != existing_ie.kind
 
862
            self._record_entry(path, file_id, specific_files, kind, name,
 
863
                parent_id, definitely_changed, existing_ie, report_changes,
 
864
                content_summary)
 
865
 
 
866
        # Unversion IDs that were found to be deleted
 
867
        self.deleted_ids = deleted_ids
 
868
 
 
869
    def _commit_nested_tree(self, file_id, path):
740
870
        "Commit a nested tree."
741
 
        sub_tree = self.work_tree.get_nested_tree(path)
 
871
        sub_tree = self.work_tree.get_nested_tree(file_id, path)
742
872
        # FIXME: be more comprehensive here:
743
873
        # this works when both trees are in --trees repository,
744
874
        # but when both are bound to a different repository,
746
876
        # finally implement the explicit-caches approach design
747
877
        # a while back - RBC 20070306.
748
878
        if sub_tree.branch.repository.has_same_location(
749
 
                self.work_tree.branch.repository):
 
879
            self.work_tree.branch.repository):
750
880
            sub_tree.branch.repository = \
751
881
                self.work_tree.branch.repository
752
882
        try:
753
883
            return sub_tree.commit(message=None, revprops=self.revprops,
754
 
                                   recursive=self.recursive,
755
 
                                   message_callback=self.message_callback,
756
 
                                   timestamp=self.timestamp,
757
 
                                   timezone=self.timezone,
758
 
                                   committer=self.committer,
759
 
                                   allow_pointless=self.allow_pointless,
760
 
                                   strict=self.strict, verbose=self.verbose,
761
 
                                   local=self.local, reporter=self.reporter)
762
 
        except PointlessCommit:
763
 
            return self.work_tree.get_reference_revision(path)
 
884
                recursive=self.recursive,
 
885
                message_callback=self.message_callback,
 
886
                timestamp=self.timestamp, timezone=self.timezone,
 
887
                committer=self.committer,
 
888
                allow_pointless=self.allow_pointless,
 
889
                strict=self.strict, verbose=self.verbose,
 
890
                local=self.local, reporter=self.reporter)
 
891
        except errors.PointlessCommit:
 
892
            return self.work_tree.get_reference_revision(file_id)
 
893
 
 
894
    def _record_entry(self, path, file_id, specific_files, kind, name,
 
895
        parent_id, definitely_changed, existing_ie, report_changes,
 
896
        content_summary):
 
897
        "Record the new inventory entry for a path if any."
 
898
        # mutter('check %s {%s}', path, file_id)
 
899
        # mutter('%s selected for commit', path)
 
900
        if definitely_changed or existing_ie is None:
 
901
            ie = make_entry(kind, name, parent_id, file_id)
 
902
        else:
 
903
            ie = existing_ie.copy()
 
904
            ie.revision = None
 
905
        # For carried over entries we don't care about the fs hash - the repo
 
906
        # isn't generating a sha, so we're not saving computation time.
 
907
        _, _, fs_hash = self.builder.record_entry_contents(
 
908
            ie, self.parent_invs, path, self.work_tree, content_summary)
 
909
        if report_changes:
 
910
            self._report_change(ie, path)
 
911
        if fs_hash:
 
912
            self.work_tree._observed_sha1(ie.file_id, path, fs_hash)
 
913
        return ie
 
914
 
 
915
    def _report_change(self, ie, path):
 
916
        """Report a change to the user.
 
917
 
 
918
        The change that has occurred is described relative to the basis
 
919
        inventory.
 
920
        """
 
921
        if (self.basis_inv.has_id(ie.file_id)):
 
922
            basis_ie = self.basis_inv[ie.file_id]
 
923
        else:
 
924
            basis_ie = None
 
925
        change = ie.describe_change(basis_ie, ie)
 
926
        if change in (InventoryEntry.RENAMED,
 
927
            InventoryEntry.MODIFIED_AND_RENAMED):
 
928
            old_path = self.basis_inv.id2path(ie.file_id)
 
929
            self.reporter.renamed(change, old_path, path)
 
930
            self._next_progress_entry()
 
931
        else:
 
932
            if change == 'unchanged':
 
933
                return
 
934
            self.reporter.snapshot_change(change, path)
 
935
            self._next_progress_entry()
764
936
 
765
937
    def _set_progress_stage(self, name, counter=False):
766
938
        """Set the progress stage and emit an update to the progress bar."""
779
951
 
780
952
    def _emit_progress(self):
781
953
        if self.pb_entries_count is not None:
782
 
            text = gettext("{0} [{1}] - Stage").format(self.pb_stage_name,
783
 
                                                       self.pb_entries_count)
 
954
            text = "%s [%d] - Stage" % (self.pb_stage_name,
 
955
                self.pb_entries_count)
784
956
        else:
785
 
            text = gettext("%s - Stage") % (self.pb_stage_name, )
 
957
            text = "%s - Stage" % (self.pb_stage_name, )
786
958
        self.pb.update(text, self.pb_stage_count, self.pb_stage_total)
 
959
 
 
960
    def _set_specific_file_ids(self):
 
961
        """populate self.specific_file_ids if we will use it."""
 
962
        if not self.use_record_iter_changes:
 
963
            # If provided, ensure the specified files are versioned
 
964
            if self.specific_files is not None:
 
965
                # Note: This routine is being called because it raises
 
966
                # PathNotVersionedError as a side effect of finding the IDs. We
 
967
                # later use the ids we found as input to the working tree
 
968
                # inventory iterator, so we only consider those ids rather than
 
969
                # examining the whole tree again.
 
970
                # XXX: Dont we have filter_unversioned to do this more
 
971
                # cheaply?
 
972
                self.specific_file_ids = tree.find_ids_across_trees(
 
973
                    self.specific_files, [self.basis_tree, self.work_tree])
 
974
            else:
 
975
                self.specific_file_ids = None