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  • Committer: Aaron Bentley
  • Date: 2006-04-07 22:46:52 UTC
  • mfrom: (1645 +trunk)
  • mto: This revision was merged to the branch mainline in revision 1727.
  • Revision ID: aaron.bentley@utoronto.ca-20060407224652-4925bc3735b926f8
Merged latest bzr.dev

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from bzrlib.osutils import (local_time_offset,
77
77
                            rand_bytes, compact_date,
78
78
                            kind_marker, is_inside_any, quotefn,
79
 
                            sha_string, sha_strings, sha_file, isdir, isfile,
 
79
                            sha_file, isdir, isfile,
80
80
                            split_lines)
81
81
import bzrlib.config
 
82
import bzrlib.errors as errors
82
83
from bzrlib.errors import (BzrError, PointlessCommit,
83
84
                           HistoryMissing,
84
85
                           ConflictsInTree,
85
86
                           StrictCommitFailed
86
87
                           )
87
 
import bzrlib.gpg as gpg
88
88
from bzrlib.revision import Revision
89
89
from bzrlib.testament import Testament
90
90
from bzrlib.trace import mutter, note, warning
91
91
from bzrlib.xml5 import serializer_v5
92
92
from bzrlib.inventory import Inventory, ROOT_ID
93
 
from bzrlib.weave import Weave
94
 
from bzrlib.weavefile import read_weave, write_weave_v5
 
93
from bzrlib.symbol_versioning import *
95
94
from bzrlib.workingtree import WorkingTree
96
95
 
97
96
 
 
97
@deprecated_function(zero_seven)
98
98
def commit(*args, **kwargs):
99
99
    """Commit a new revision to a branch.
100
100
 
128
128
class ReportCommitToLog(NullCommitReporter):
129
129
 
130
130
    def snapshot_change(self, change, path):
 
131
        if change == 'unchanged':
 
132
            return
131
133
        note("%s %s", change, path)
132
134
 
133
135
    def completed(self, revno, rev_id):
134
 
        note('committed r%d {%s}', revno, rev_id)
 
136
        note('Committed revision %d.', revno)
135
137
    
136
138
    def deleted(self, file_id):
137
139
        note('deleted %s', file_id)
168
170
            self.config = None
169
171
        
170
172
    def commit(self,
171
 
               branch, message,
 
173
               branch=DEPRECATED_PARAMETER, message=None,
172
174
               timestamp=None,
173
175
               timezone=None,
174
176
               committer=None,
177
179
               allow_pointless=True,
178
180
               strict=False,
179
181
               verbose=False,
180
 
               revprops=None):
 
182
               revprops=None,
 
183
               working_tree=None,
 
184
               local=False,
 
185
               reporter=None,
 
186
               config=None):
181
187
        """Commit working copy as a new revision.
182
188
 
 
189
        branch -- the deprecated branch to commit to. New callers should pass in 
 
190
                  working_tree instead
 
191
 
 
192
        message -- the commit message, a mandatory parameter
 
193
 
183
194
        timestamp -- if not None, seconds-since-epoch for a
184
195
             postdated/predated commit.
185
196
 
198
209
            contains unknown files.
199
210
 
200
211
        revprops -- Properties for new revision
 
212
        :param local: Perform a local only commit.
201
213
        """
202
214
        mutter('preparing to commit')
203
215
 
204
 
        self.branch = branch
205
 
        self.weave_store = branch.weave_store
 
216
        if deprecated_passed(branch):
 
217
            warn("Commit.commit (branch, ...): The branch parameter is "
 
218
                 "deprecated as of bzr 0.8. Please use working_tree= instead.",
 
219
                 DeprecationWarning, stacklevel=2)
 
220
            self.branch = branch
 
221
            self.work_tree = self.branch.bzrdir.open_workingtree()
 
222
        elif working_tree is None:
 
223
            raise BzrError("One of branch and working_tree must be passed into commit().")
 
224
        else:
 
225
            self.work_tree = working_tree
 
226
            self.branch = self.work_tree.branch
 
227
        if message is None:
 
228
            raise BzrError("The message keyword parameter is required for commit().")
 
229
 
 
230
        self.weave_store = self.branch.repository.weave_store
 
231
        self.bound_branch = None
 
232
        self.local = local
 
233
        self.master_branch = None
 
234
        self.master_locked = False
206
235
        self.rev_id = rev_id
207
236
        self.specific_files = specific_files
208
237
        self.allow_pointless = allow_pointless
209
 
        self.revprops = {'branch-nick': branch.nick}
210
 
        if revprops:
 
238
        self.revprops = {}
 
239
        if revprops is not None:
211
240
            self.revprops.update(revprops)
212
 
        self.work_tree = WorkingTree(branch.base, branch)
213
 
 
214
 
        if strict:
215
 
            # raise an exception as soon as we find a single unknown.
216
 
            for unknown in self.work_tree.unknowns():
217
 
                raise StrictCommitFailed()
218
 
 
219
 
        if timestamp is None:
220
 
            self.timestamp = time.time()
221
 
        else:
222
 
            self.timestamp = long(timestamp)
223
 
            
224
 
        if self.config is None:
225
 
            self.config = bzrlib.config.BranchConfig(self.branch)
226
 
 
227
 
        if rev_id is None:
228
 
            self.rev_id = _gen_revision_id(self.config, self.timestamp)
229
 
        else:
230
 
            self.rev_id = rev_id
231
 
 
232
 
        if committer is None:
233
 
            self.committer = self.config.username()
234
 
        else:
235
 
            assert isinstance(committer, basestring), type(committer)
236
 
            self.committer = committer
237
 
 
238
 
        if timezone is None:
239
 
            self.timezone = local_time_offset()
240
 
        else:
241
 
            self.timezone = int(timezone)
242
 
 
243
 
        if isinstance(message, str):
244
 
            message = message.decode(bzrlib.user_encoding)
245
 
        assert isinstance(message, unicode), type(message)
246
 
        self.message = message
247
 
        self._escape_commit_message()
248
 
 
249
 
        self.branch.lock_write()
 
241
 
 
242
        if reporter is None and self.reporter is None:
 
243
            self.reporter = NullCommitReporter()
 
244
        elif reporter is not None:
 
245
            self.reporter = reporter
 
246
 
 
247
        self.work_tree.lock_write()
250
248
        try:
 
249
            # setup the bound branch variables as needed.
 
250
            self._check_bound_branch()
 
251
 
 
252
            # check for out of date working trees
 
253
            # if we are bound, then self.branch is the master branch and this
 
254
            # test is thus all we need.
 
255
            if self.work_tree.last_revision() != self.master_branch.last_revision():
 
256
                raise errors.OutOfDateTree(self.work_tree)
 
257
    
 
258
            if strict:
 
259
                # raise an exception as soon as we find a single unknown.
 
260
                for unknown in self.work_tree.unknowns():
 
261
                    raise StrictCommitFailed()
 
262
    
 
263
            if timestamp is None:
 
264
                self.timestamp = time.time()
 
265
            else:
 
266
                self.timestamp = long(timestamp)
 
267
                
 
268
            if self.config is None:
 
269
                self.config = bzrlib.config.BranchConfig(self.branch)
 
270
    
 
271
            if rev_id is None:
 
272
                self.rev_id = _gen_revision_id(self.config, self.timestamp)
 
273
            else:
 
274
                self.rev_id = rev_id
 
275
    
 
276
            if committer is None:
 
277
                self.committer = self.config.username()
 
278
            else:
 
279
                assert isinstance(committer, basestring), type(committer)
 
280
                self.committer = committer
 
281
    
 
282
            if timezone is None:
 
283
                self.timezone = local_time_offset()
 
284
            else:
 
285
                self.timezone = int(timezone)
 
286
    
 
287
            if isinstance(message, str):
 
288
                message = message.decode(bzrlib.user_encoding)
 
289
            assert isinstance(message, unicode), type(message)
 
290
            self.message = message
 
291
            self._escape_commit_message()
 
292
 
251
293
            self.work_inv = self.work_tree.inventory
252
 
            self.basis_tree = self.branch.basis_tree()
 
294
            self.basis_tree = self.work_tree.basis_tree()
253
295
            self.basis_inv = self.basis_tree.inventory
254
296
 
255
297
            self._gather_parents()
270
312
            if len(list(self.work_tree.iter_conflicts()))>0:
271
313
                raise ConflictsInTree
272
314
 
273
 
            self._record_inventory()
 
315
            self.inv_sha1 = self.branch.repository.add_inventory(
 
316
                self.rev_id,
 
317
                self.new_inv,
 
318
                self.present_parents
 
319
                )
274
320
            self._make_revision()
 
321
            # revision data is in the local branch now.
 
322
            
 
323
            # upload revision data to the master.
 
324
            # this will propogate merged revisions too if needed.
 
325
            if self.bound_branch:
 
326
                self.master_branch.repository.fetch(self.branch.repository,
 
327
                                                    revision_id=self.rev_id)
 
328
                # now the master has the revision data
 
329
                # 'commit' to the master first so a timeout here causes the local
 
330
                # branch to be out of date
 
331
                self.master_branch.append_revision(self.rev_id)
 
332
 
 
333
            # and now do the commit locally.
 
334
            self.branch.append_revision(self.rev_id)
 
335
 
275
336
            self.work_tree.set_pending_merges([])
276
 
            self.branch.append_revision(self.rev_id)
277
 
            self.reporter.completed(self.branch.revno()+1, self.rev_id)
 
337
            self.work_tree.set_last_revision(self.rev_id)
 
338
            # now the work tree is up to date with the branch
 
339
            
 
340
            self.reporter.completed(self.branch.revno(), self.rev_id)
278
341
            if self.config.post_commit() is not None:
279
342
                hooks = self.config.post_commit().split(' ')
280
343
                # this would be nicer with twisted.python.reflect.namedAny
284
347
                                   'bzrlib':bzrlib,
285
348
                                   'rev_id':self.rev_id})
286
349
        finally:
287
 
            self.branch.unlock()
288
 
 
289
 
    def _record_inventory(self):
290
 
        """Store the inventory for the new revision."""
291
 
        inv_text = serializer_v5.write_inventory_to_string(self.new_inv)
292
 
        self.inv_sha1 = sha_string(inv_text)
293
 
        s = self.branch.control_weaves
294
 
        s.add_text('inventory', self.rev_id,
295
 
                   split_lines(inv_text), self.present_parents,
296
 
                   self.branch.get_transaction())
 
350
            self._cleanup_bound_branch()
 
351
            self.work_tree.unlock()
 
352
 
 
353
    def _check_bound_branch(self):
 
354
        """Check to see if the local branch is bound.
 
355
 
 
356
        If it is bound, then most of the commit will actually be
 
357
        done using the remote branch as the target branch.
 
358
        Only at the end will the local branch be updated.
 
359
        """
 
360
        if self.local and not self.branch.get_bound_location():
 
361
            raise errors.LocalRequiresBoundBranch()
 
362
 
 
363
        if not self.local:
 
364
            self.master_branch = self.branch.get_master_branch()
 
365
 
 
366
        if not self.master_branch:
 
367
            # make this branch the reference branch for out of date checks.
 
368
            self.master_branch = self.branch
 
369
            return
 
370
 
 
371
        # If the master branch is bound, we must fail
 
372
        master_bound_location = self.master_branch.get_bound_location()
 
373
        if master_bound_location:
 
374
            raise errors.CommitToDoubleBoundBranch(self.branch,
 
375
                    self.master_branch, master_bound_location)
 
376
 
 
377
        # TODO: jam 20051230 We could automatically push local
 
378
        #       commits to the remote branch if they would fit.
 
379
        #       But for now, just require remote to be identical
 
380
        #       to local.
 
381
        
 
382
        # Make sure the local branch is identical to the master
 
383
        master_rh = self.master_branch.revision_history()
 
384
        local_rh = self.branch.revision_history()
 
385
        if local_rh != master_rh:
 
386
            raise errors.BoundBranchOutOfDate(self.branch,
 
387
                    self.master_branch)
 
388
 
 
389
        # Now things are ready to change the master branch
 
390
        # so grab the lock
 
391
        self.bound_branch = self.branch
 
392
        self.master_branch.lock_write()
 
393
        self.master_locked = True
 
394
####        
 
395
####        # Check to see if we have any pending merges. If we do
 
396
####        # those need to be pushed into the master branch
 
397
####        pending_merges = self.work_tree.pending_merges()
 
398
####        if pending_merges:
 
399
####            for revision_id in pending_merges:
 
400
####                self.master_branch.repository.fetch(self.bound_branch.repository,
 
401
####                                                    revision_id=revision_id)
 
402
 
 
403
    def _cleanup_bound_branch(self):
 
404
        """Executed at the end of a try/finally to cleanup a bound branch.
 
405
 
 
406
        If the branch wasn't bound, this is a no-op.
 
407
        If it was, it resents self.branch to the local branch, instead
 
408
        of being the master.
 
409
        """
 
410
        if not self.bound_branch:
 
411
            return
 
412
        if self.master_locked:
 
413
            self.master_branch.unlock()
297
414
 
298
415
    def _escape_commit_message(self):
299
416
        """Replace xml-incompatible control characters."""
319
436
            self.parents.append(precursor_id)
320
437
        self.parents += pending_merges
321
438
        for revision in self.parents:
322
 
            if self.branch.has_revision(revision):
323
 
                self.parent_invs.append(self.branch.get_inventory(revision))
 
439
            if self.branch.repository.has_revision(revision):
 
440
                inventory = self.branch.repository.get_inventory(revision)
 
441
                self.parent_invs.append(inventory)
324
442
                self.present_parents.append(revision)
325
443
 
326
444
    def _check_parents_present(self):
327
445
        for parent_id in self.parents:
328
446
            mutter('commit parent revision {%s}', parent_id)
329
 
            if not self.branch.has_revision(parent_id):
 
447
            if not self.branch.repository.has_revision(parent_id):
330
448
                if parent_id == self.branch.last_revision():
331
449
                    warning("parent is missing %r", parent_id)
332
450
                    raise HistoryMissing(self.branch, 'revision', parent_id)
335
453
            
336
454
    def _make_revision(self):
337
455
        """Record a new revision object for this commit."""
338
 
        self.rev = Revision(timestamp=self.timestamp,
339
 
                            timezone=self.timezone,
340
 
                            committer=self.committer,
341
 
                            message=self.message,
342
 
                            inventory_sha1=self.inv_sha1,
343
 
                            revision_id=self.rev_id,
344
 
                            properties=self.revprops)
345
 
        self.rev.parent_ids = self.parents
346
 
        rev_tmp = StringIO()
347
 
        serializer_v5.write_revision(self.rev, rev_tmp)
348
 
        rev_tmp.seek(0)
349
 
        if self.config.signature_needed():
350
 
            plaintext = Testament(self.rev, self.new_inv).as_short_text()
351
 
            self.branch.store_revision_signature(gpg.GPGStrategy(self.config),
352
 
                                                 plaintext, self.rev_id)
353
 
        self.branch.revision_store.add(rev_tmp, self.rev_id)
354
 
        mutter('new revision_id is {%s}', self.rev_id)
 
456
        rev = Revision(timestamp=self.timestamp,
 
457
                       timezone=self.timezone,
 
458
                       committer=self.committer,
 
459
                       message=self.message,
 
460
                       inventory_sha1=self.inv_sha1,
 
461
                       revision_id=self.rev_id,
 
462
                       properties=self.revprops)
 
463
        rev.parent_ids = self.parents
 
464
        self.branch.repository.add_revision(self.rev_id, rev, self.new_inv, self.config)
355
465
 
356
466
    def _remove_deleted(self):
357
467
        """Remove deleted files from the working inventories.
390
500
        # mark-merge.  
391
501
        for path, ie in self.new_inv.iter_entries():
392
502
            previous_entries = ie.find_previous_heads(
393
 
                self.parent_invs, 
394
 
                self.weave_store.get_weave_or_empty(ie.file_id,
395
 
                    self.branch.get_transaction()))
 
503
                self.parent_invs,
 
504
                self.weave_store,
 
505
                self.branch.repository.get_transaction())
396
506
            if ie.revision is None:
397
507
                change = ie.snapshot(self.rev_id, path, previous_entries,
398
508
                                     self.work_tree, self.weave_store,
412
522
        revision set to their prior value.
413
523
        """
414
524
        mutter("Selecting files for commit with filter %s", self.specific_files)
415
 
        self.new_inv = Inventory()
 
525
        self.new_inv = Inventory(revision_id=self.rev_id)
416
526
        for path, new_ie in self.work_inv.iter_entries():
417
527
            file_id = new_ie.file_id
418
528
            mutter('check %s {%s}', path, new_ie.file_id)