110
106
cls = InventoryFile
111
107
ie = cls(file_id, name.decode("utf-8"), parent_id)
112
if ie.kind == "file":
113
ie.executable = mode_is_executable(mode)
108
ie.executable = mode_is_executable(mode)
114
109
if base_hexsha == hexsha and mode_kind(base_mode) == mode_kind(mode):
115
110
base_ie = base_inv[base_inv.path2id(path)]
116
111
ie.text_size = base_ie.text_size
117
112
ie.text_sha1 = base_ie.text_sha1
118
if ie.kind == "symlink":
119
ie.symlink_target = base_ie.symlink_target
113
ie.symlink_target = base_ie.symlink_target
120
114
if ie.executable == base_ie.executable:
121
115
ie.revision = base_ie.revision
155
149
chunks = blob.chunked
156
texts.insert_record_stream([
157
ChunkedContentFactory((file_id, ie.revision),
158
tuple(parent_keys), ie.text_sha1, chunks)])
150
texts.insert_record_stream([ChunkedContentFactory((file_id, ie.revision), tuple(parent_keys), ie.text_sha1, chunks)])
160
152
if base_hexsha is not None:
161
old_path = path.decode("utf-8") # Renames are not supported yet
153
old_path = path # Renames are not supported yet
162
154
if stat.S_ISDIR(base_mode):
163
155
invdelta.extend(remove_disappeared_children(base_inv, old_path,
164
156
lookup_object(base_hexsha), [], lookup_object))
167
new_path = path.decode("utf-8")
168
invdelta.append((old_path, new_path, file_id, ie))
159
invdelta.append((old_path, path, file_id, ie))
169
160
if base_hexsha != hexsha:
170
store_updater.add_object(blob, ie, path)
161
store_updater.add_object(blob, ie)
191
182
ie.reference_revision = mapping.revision_id_foreign_to_bzr(hexsha)
192
texts.insert_record_stream([
193
ChunkedContentFactory((file_id, ie.revision), (), None, [])])
183
texts.insert_record_stream([ChunkedContentFactory((file_id, ie.revision), (), None, [])])
194
184
invdelta = [(oldpath, path, file_id, ie)]
195
185
return invdelta, {}
198
188
def remove_disappeared_children(base_inv, path, base_tree, existing_children,
200
"""Generate an inventory delta for removed children.
202
:param base_inv: Base inventory against which to generate the
204
:param path: Path to process (unicode)
205
:param base_tree: Git Tree base object
206
:param existing_children: Children that still exist
207
:param lookup_object: Lookup a git object by its SHA1
208
:return: Inventory delta, as list
210
assert type(path) is unicode
212
191
for name, mode, hexsha in base_tree.iteritems():
213
192
if name in existing_children:
215
194
c_path = posixpath.join(path, name.decode("utf-8"))
216
file_id = base_inv.path2id(c_path)
217
assert file_id is not None
218
ret.append((c_path, None, file_id, None))
195
ret.append((c_path, None, base_inv.path2id(c_path), None))
219
196
if stat.S_ISDIR(mode):
220
197
ret.extend(remove_disappeared_children(
221
198
base_inv, c_path, lookup_object(hexsha), [], lookup_object))
250
224
old_path = None # Newly appeared here
252
226
base_tree = lookup_object(base_hexsha)
253
old_path = path.decode("utf-8") # Renames aren't supported yet
254
new_path = path.decode("utf-8")
227
old_path = path # Renames aren't supported yet
255
228
if base_tree is None or type(base_tree) is not Tree:
256
229
ie.revision = revision_id
257
invdelta.append((old_path, new_path, ie.file_id, ie))
258
texts.insert_record_stream([
259
ChunkedContentFactory((ie.file_id, ie.revision), (), None, [])])
230
invdelta.append((old_path, path, ie.file_id, ie))
231
texts.insert_record_stream([ChunkedContentFactory((ie.file_id, ie.revision), (), None, [])])
260
232
# Remember for next time
261
233
existing_children = set()
273
245
child_base_hexsha = None
274
246
child_base_mode = 0
275
247
if stat.S_ISDIR(child_mode):
276
subinvdelta, grandchildmodes = import_git_tree(texts, mapping,
277
child_path, name, (child_base_hexsha, child_hexsha), base_inv,
278
file_id, revision_id, parent_invs, lookup_object,
279
(child_base_mode, child_mode), store_updater, lookup_file_id,
280
allow_submodules=allow_submodules)
248
subinvdelta, grandchildmodes = import_git_tree(
249
texts, mapping, child_path, name,
250
(child_base_hexsha, child_hexsha),
251
base_inv, file_id, revision_id, parent_invs, lookup_object,
252
(child_base_mode, child_mode), store_updater,
253
lookup_file_id, allow_submodules=allow_submodules)
281
254
elif S_ISGITLINK(child_mode): # submodule
282
255
if not allow_submodules:
283
256
raise SubmodulesRequireSubtrees()
284
subinvdelta, grandchildmodes = import_git_submodule(texts, mapping,
285
child_path, name, (child_base_hexsha, child_hexsha), base_inv,
286
file_id, revision_id, parent_invs, lookup_object,
287
(child_base_mode, child_mode), store_updater, lookup_file_id)
257
subinvdelta, grandchildmodes = import_git_submodule(
258
texts, mapping, child_path, name,
259
(child_base_hexsha, child_hexsha),
260
base_inv, file_id, revision_id, parent_invs, lookup_object,
261
(child_base_mode, child_mode), store_updater,
289
subinvdelta = import_git_blob(texts, mapping, child_path, name,
290
(child_base_hexsha, child_hexsha), base_inv, file_id,
291
revision_id, parent_invs, lookup_object,
292
(child_base_mode, child_mode), store_updater, lookup_file_id)
264
subinvdelta = import_git_blob(texts, mapping,
265
child_path, name, (child_base_hexsha, child_hexsha),
266
base_inv, file_id, revision_id, parent_invs, lookup_object,
267
(child_base_mode, child_mode), store_updater,
293
269
grandchildmodes = {}
294
270
child_modes.update(grandchildmodes)
295
271
invdelta.extend(subinvdelta)
298
274
child_modes[child_path] = child_mode
299
275
# Remove any children that have disappeared
300
276
if base_tree is not None and type(base_tree) is Tree:
301
invdelta.extend(remove_disappeared_children(base_inv, old_path,
277
invdelta.extend(remove_disappeared_children(base_inv, old_path,
302
278
base_tree, existing_children, lookup_object))
303
store_updater.add_object(tree, ie, path)
279
store_updater.add_object(tree, ie)
304
280
return invdelta, child_modes
311
287
raise AssertionError("unusual modes don't match: %r != %r" % (
312
288
unusual_modes, new_unusual_modes))
313
289
# Verify that we can reconstruct the commit properly
314
rec_o = target_git_object_retriever._reconstruct_commit(rev, o.tree, True)
290
rec_o = target_git_object_retriever._reconstruct_commit(rev, o.tree)
316
292
raise AssertionError("Reconstructed commit differs: %r != %r" % (
320
296
for path, obj, ie in _tree_to_objects(ret_tree, parent_trees,
321
target_git_object_retriever._cache.idmap, unusual_modes, mapping.BZR_DUMMY_FILE):
297
target_git_object_retriever._cache.idmap, unusual_modes):
322
298
old_obj_id = tree_lookup_path(lookup_object, o.tree, path)[1]
323
299
new_objs[path] = obj
324
300
if obj.id != old_obj_id:
344
319
def import_git_commit(repo, mapping, head, lookup_object,
345
320
target_git_object_retriever, trees_cache):
346
321
o = lookup_object(head)
347
rev, roundtrip_revid, verifiers = mapping.import_commit(o,
348
lambda x: target_git_object_retriever.lookup_git_sha(x)[1][0])
322
rev, file_ids = mapping.import_commit(o)
349
323
# We have to do this here, since we have to walk the tree and
350
324
# we need to make sure to import the blobs / trees with the right
351
325
# path; this may involve adding them more than once.
359
333
base_tree = lookup_object(o.parents[0]).tree
360
334
base_mode = stat.S_IFDIR
361
335
store_updater = target_git_object_retriever._get_updater(rev)
362
fileid_map = mapping.get_fileid_map(lookup_object, o.tree)
336
store_updater.add_object(o, None)
337
def lookup_file_id(path):
339
return file_ids[path]
341
return mapping.generate_file_id(path)
363
342
inv_delta, unusual_modes = import_git_tree(repo.texts,
364
mapping, "", "", (base_tree, o.tree), base_inv,
343
mapping, "", u"", (base_tree, o.tree), base_inv,
365
344
None, rev.revision_id, [p.inventory for p in parent_trees],
366
345
lookup_object, (base_mode, stat.S_IFDIR), store_updater,
367
fileid_map.lookup_file_id,
368
347
allow_submodules=getattr(repo._format, "supports_tree_reference", False))
348
store_updater.finish()
369
349
if unusual_modes != {}:
370
350
for path, mode in unusual_modes.iteritems():
371
351
warn_unusual_mode(rev.foreign_revid, path, mode)
376
356
basis_id = NULL_REVISION
378
358
rev.inventory_sha1, inv = repo.add_inventory_by_delta(basis_id,
379
inv_delta, rev.revision_id, rev.parent_ids, base_inv)
380
# FIXME: Check verifiers
381
testament = StrictTestament3(rev, inv)
382
calculated_verifiers = { "testament3-sha1": testament.as_sha1() }
383
if roundtrip_revid is not None:
384
original_revid = rev.revision_id
385
rev.revision_id = roundtrip_revid
386
if calculated_verifiers != verifiers:
387
trace.mutter("Testament SHA1 %r for %r did not match %r.",
388
calculated_verifiers["testament3-sha1"],
389
rev.revision_id, verifiers["testament3-sha1"])
390
rev.revision_id = original_revid
391
store_updater.add_object(o, calculated_verifiers, None)
392
store_updater.finish()
359
inv_delta, rev.revision_id, rev.parent_ids,
393
361
ret_tree = RevisionTree(repo, inv, rev.revision_id)
394
362
trees_cache.add(ret_tree)
395
363
repo.add_revision(rev.revision_id, rev)
430
398
if isinstance(o, Commit):
431
rev, roundtrip_revid, verifiers = mapping.import_commit(o,
433
if (repo.has_revision(rev.revision_id) or
434
(roundtrip_revid and repo.has_revision(roundtrip_revid))):
399
rev, file_ids = mapping.import_commit(o)
400
if repo.has_revision(rev.revision_id):
402
squash_revision(repo, rev)
436
403
graph.append((o.id, o.parents))
437
404
heads.extend([p for p in o.parents if p not in checked])
438
405
elif isinstance(o, Tag):
490
458
"""See InterRepository.copy_content."""
491
459
self.fetch(revision_id, pb, find_ghosts=False)
461
def fetch(self, revision_id=None, pb=None, find_ghosts=False,
462
mapping=None, fetch_spec=None):
463
self.fetch_refs(revision_id=revision_id, pb=pb,
464
find_ghosts=find_ghosts, mapping=mapping, fetch_spec=fetch_spec)
494
467
class InterGitNonGitRepository(InterGitRepository):
495
468
"""Base InterRepository that copies revisions from a Git into a non-Git
498
def fetch_objects(self, determine_wants, mapping, pb=None, limit=None):
499
"""Fetch objects from a remote server.
501
:param determine_wants: determine_wants callback
502
:param mapping: BzrGitMapping to use
503
:param pb: Optional progress bar
504
:param limit: Maximum number of commits to import.
505
:return: Tuple with pack hint, last imported revision id and remote refs
507
raise NotImplementedError(self.fetch_objects)
509
def fetch(self, revision_id=None, pb=None, find_ghosts=False,
471
def fetch_refs(self, revision_id=None, pb=None, find_ghosts=False,
510
472
mapping=None, fetch_spec=None):
511
473
if mapping is None:
512
474
mapping = self.source.get_mapping()
516
478
interesting_heads = fetch_spec.heads
518
480
interesting_heads = None
519
482
def determine_wants(refs):
520
484
if interesting_heads is None:
521
485
ret = [sha for (ref, sha) in refs.iteritems() if not ref.endswith("^{}")]
523
ret = [self.source.lookup_bzr_revision_id(revid)[0] for revid in interesting_heads if revid not in (None, NULL_REVISION)]
524
return [rev for rev in ret if not self.target.has_revision(self.source.lookup_foreign_revision_id(rev))]
525
(pack_hint, _, remote_refs) = self.fetch_objects(determine_wants, mapping, pb)
487
ret = [mapping.revision_id_bzr_to_foreign(revid)[0] for revid in interesting_heads if revid not in (None, NULL_REVISION)]
488
return [rev for rev in ret if not self.target.has_revision(mapping.revision_id_foreign_to_bzr(rev))]
489
(pack_hint, _) = self.fetch_objects(determine_wants, mapping, pb)
526
490
if pack_hint is not None and self.target._format.pack_compresses:
527
491
self.target.pack(hint=pack_hint)
492
if interesting_heads is not None:
493
present_interesting_heads = self.target.has_revisions(interesting_heads)
494
missing_interesting_heads = set(interesting_heads) - present_interesting_heads
495
if missing_interesting_heads:
496
raise AssertionError("Missing interesting heads: %r" % missing_interesting_heads)
531
500
_GIT_PROGRESS_RE = re.compile(r"(.*?): +(\d+)% \((\d+)/(\d+)\)")
574
529
heads = self.get_target_heads()
575
530
graph_walker = store.get_graph_walker(
576
531
[store._lookup_revision_sha1(head) for head in heads])
577
wants_recorder = DetermineWantsRecorder(determine_wants)
534
def record_determine_wants(heads):
535
wants = determine_wants(heads)
536
recorded_wants.extend(wants)
581
541
create_pb = pb = ui.ui_factory.nested_progress_bar()
583
543
objects_iter = self.source.fetch_objects(
584
wants_recorder, graph_walker, store.get_raw,
586
(pack_hint, last_rev) = import_git_objects(self.target, mapping,
587
objects_iter, store, wants_recorder.wants, pb, limit)
588
return (pack_hint, last_rev, wants_recorder.remote_refs)
544
record_determine_wants, graph_walker,
545
store.get_raw, progress)
546
return import_git_objects(self.target, mapping,
547
objects_iter, store, recorded_wants, pb, limit)
591
550
create_pb.finished()
644
602
graphwalker = self.target._git.get_graph_walker()
645
603
if (isinstance(self.source, LocalGitRepository) and
646
604
isinstance(self.target, LocalGitRepository)):
647
refs = self.source._git.fetch(self.target._git, determine_wants,
605
return self.source._git.fetch(self.target._git, determine_wants,
649
return (None, None, refs)
650
607
elif (isinstance(self.source, LocalGitRepository) and
651
608
isinstance(self.target, RemoteGitRepository)):
652
609
raise NotImplementedError
654
611
isinstance(self.target, LocalGitRepository)):
655
612
f, commit = self.target._git.object_store.add_thin_pack()
657
refs = self.source.bzrdir.root_transport.fetch_pack(
658
determine_wants, graphwalker, f.write, progress)
614
refs = self.source._git.fetch_pack(determine_wants,
615
graphwalker, f.write, progress)
660
return (None, None, refs)
665
622
raise AssertionError
667
def fetch(self, revision_id=None, pb=None, find_ghosts=False,
624
def fetch_refs(self, revision_id=None, pb=None, find_ghosts=False,
668
625
mapping=None, fetch_spec=None, branches=None):
669
626
if mapping is None:
670
627
mapping = self.source.get_mapping()