1
# Copyright (C) 2007-2018 Jelmer Vernooij <jelmer@jelmer.uk>
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Remote dirs, repositories and branches."""
19
from __future__ import absolute_import
22
from io import BytesIO
37
from ..errors import (
49
UninitializableFormat,
51
from ..revision import NULL_REVISION
52
from ..revisiontree import RevisionTree
53
from ..sixish import (
57
from ..transport import (
59
register_urlparse_netloc_protocol,
65
user_agent_for_github,
81
GitSmartRemoteNotSupported,
84
from .mapping import (
87
from .object_store import (
93
from .repository import (
105
import dulwich.client
106
from dulwich.errors import (
110
from dulwich.pack import (
112
pack_objects_to_data,
114
from dulwich.protocol import ZERO_SHA
115
from dulwich.refs import (
119
from dulwich.repo import (
127
import urllib.parse as urlparse
128
from urllib.parse import splituser
131
from urllib import splituser
133
# urlparse only supports a limited number of schemes by default
134
register_urlparse_netloc_protocol('git')
135
register_urlparse_netloc_protocol('git+ssh')
137
from dulwich.pack import load_pack_index
140
class GitPushResult(PushResult):
142
def _lookup_revno(self, revid):
144
return _quick_lookup_revno(self.source_branch, self.target_branch,
146
except GitSmartRemoteNotSupported:
151
return self._lookup_revno(self.old_revid)
155
return self._lookup_revno(self.new_revid)
158
# Don't run any tests on GitSmartTransport as it is not intended to be
159
# a full implementation of Transport
160
def get_test_permutations():
164
def split_git_url(url):
168
:return: Tuple with host, port, username, path.
170
parsed_url = urlparse.urlparse(url)
171
path = urlparse.unquote(parsed_url.path)
172
if path.startswith("/~"):
174
return ((parsed_url.hostname or '', parsed_url.port, parsed_url.username, path))
177
class RemoteGitError(BzrError):
179
_fmt = "Remote server error: %(msg)s"
182
class HeadUpdateFailed(BzrError):
184
_fmt = ("Unable to update remote HEAD branch. To update the master "
185
"branch, specify the URL %(base_url)s,branch=master.")
187
def __init__(self, base_url):
188
super(HeadUpdateFailed, self).__init__()
189
self.base_url = base_url
192
def parse_git_error(url, message):
193
"""Parse a remote git server error and return a bzr exception.
195
:param url: URL of the remote repository
196
:param message: Message sent by the remote git server
198
message = str(message).strip()
199
if (message.startswith("Could not find Repository ")
200
or message == 'Repository not found.'
201
or (message.startswith('Repository ') and
202
message.endswith(' not found.'))):
203
return NotBranchError(url, message)
204
if message == "HEAD failed to update":
205
base_url = urlutils.strip_segment_parameters(url)
206
return HeadUpdateFailed(base_url)
207
if message.startswith('access denied or repository not exported:'):
208
extra, path = message.split(':', 1)
209
return PermissionDenied(path.strip(), extra)
210
if message.endswith('You are not allowed to push code to this project.'):
211
return PermissionDenied(url, message)
212
if message.endswith(' does not appear to be a git repository'):
213
return NotBranchError(url, message)
214
if re.match('(.+) is not a valid repository name',
215
message.splitlines()[0]):
216
return NotBranchError(url, message)
217
m = re.match(r'Permission to ([^ ]+) denied to ([^ ]+)\.', message)
219
return PermissionDenied(m.group(1), 'denied to %s' % m.group(2))
220
# Don't know, just return it to the user as-is
221
return RemoteGitError(message)
224
class GitSmartTransport(Transport):
226
def __init__(self, url, _client=None):
227
Transport.__init__(self, url)
228
(self._host, self._port, self._username, self._path) = \
230
if 'transport' in debug.debug_flags:
231
trace.mutter('host: %r, user: %r, port: %r, path: %r',
232
self._host, self._username, self._port, self._path)
233
self._client = _client
234
self._stripped_path = self._path.rsplit(",", 1)[0]
236
def external_url(self):
239
def has(self, relpath):
242
def _get_client(self):
243
raise NotImplementedError(self._get_client)
246
return self._stripped_path
249
raise NoSuchFile(path)
251
def abspath(self, relpath):
252
return urlutils.join(self.base, relpath)
254
def clone(self, offset=None):
255
"""See Transport.clone()."""
259
newurl = urlutils.join(self.base, offset)
261
return self.__class__(newurl, self._client)
264
class TCPGitSmartTransport(GitSmartTransport):
268
def _get_client(self):
269
if self._client is not None:
274
# return dulwich.client.LocalGitClient()
275
return dulwich.client.SubprocessGitClient()
276
return dulwich.client.TCPGitClient(
277
self._host, self._port, report_activity=self._report_activity)
280
class SSHSocketWrapper(object):
282
def __init__(self, sock):
285
def read(self, len=None):
286
return self.sock.recv(len)
288
def write(self, data):
289
return self.sock.write(data)
292
return len(select.select([self.sock.fileno()], [], [], 0)[0]) > 0
295
class DulwichSSHVendor(dulwich.client.SSHVendor):
298
from ..transport import ssh
299
self.bzr_ssh_vendor = ssh._get_ssh_vendor()
301
def run_command(self, host, command, username=None, port=None):
302
connection = self.bzr_ssh_vendor.connect_ssh(
303
username=username, password=None, port=port, host=host,
305
(kind, io_object) = connection.get_sock_or_pipes()
307
return SSHSocketWrapper(io_object)
309
raise AssertionError("Unknown io object kind %r'" % kind)
312
# dulwich.client.get_ssh_vendor = DulwichSSHVendor
315
class SSHGitSmartTransport(GitSmartTransport):
320
path = self._stripped_path
321
if path.startswith("/~/"):
325
def _get_client(self):
326
if self._client is not None:
330
location_config = config.LocationConfig(self.base)
331
client = dulwich.client.SSHGitClient(
332
self._host, self._port, self._username,
333
report_activity=self._report_activity)
334
# Set up alternate pack program paths
335
upload_pack = location_config.get_user_option('git_upload_pack')
337
client.alternative_paths["upload-pack"] = upload_pack
338
receive_pack = location_config.get_user_option('git_receive_pack')
340
client.alternative_paths["receive-pack"] = receive_pack
344
class RemoteGitBranchFormat(GitBranchFormat):
346
def get_format_description(self):
347
return 'Remote Git Branch'
350
def _matchingcontroldir(self):
351
return RemoteGitControlDirFormat()
353
def initialize(self, a_controldir, name=None, repository=None,
354
append_revisions_only=None):
355
raise UninitializableFormat(self)
358
class DefaultProgressReporter(object):
360
_GIT_PROGRESS_PARTIAL_RE = re.compile(r"(.*?): +(\d+)% \((\d+)/(\d+)\)")
361
_GIT_PROGRESS_TOTAL_RE = re.compile(r"(.*?): (\d+)")
363
def __init__(self, pb):
366
def progress(self, text):
367
text = text.rstrip(b"\r\n")
368
text = text.decode('utf-8')
369
if text.lower().startswith('error: '):
370
trace.show_error('git: %s', text[len(b'error: '):])
372
trace.mutter("git: %s", text)
373
g = self._GIT_PROGRESS_PARTIAL_RE.match(text)
375
(text, pct, current, total) = g.groups()
376
self.pb.update(text, int(current), int(total))
378
g = self._GIT_PROGRESS_TOTAL_RE.match(text)
380
(text, total) = g.groups()
381
self.pb.update(text, None, int(total))
383
trace.note("%s", text)
386
class RemoteGitDir(GitDir):
388
def __init__(self, transport, format, client, client_path):
389
self._format = format
390
self.root_transport = transport
391
self.transport = transport
392
self._mode_check_done = None
393
self._client = client
394
self._client_path = client_path
395
self.base = self.root_transport.base
399
def _gitrepository_class(self):
400
return RemoteGitRepository
402
def archive(self, format, committish, write_data, progress=None,
403
write_error=None, subdirs=None, prefix=None):
405
pb = ui.ui_factory.nested_progress_bar()
406
progress = DefaultProgressReporter(pb).progress
409
def progress_wrapper(message):
410
if message.startswith(b"fatal: Unknown archive format \'"):
411
format = message.strip()[len(b"fatal: Unknown archive format '"):-1]
412
raise errors.NoSuchExportFormat(format.decode('ascii'))
413
return progress(message)
415
self._client.archive(
416
self._client_path, committish, write_data, progress_wrapper,
418
format=(format.encode('ascii') if format else None),
420
prefix=(prefix.encode('utf-8') if prefix else None))
421
except GitProtocolError as e:
422
raise parse_git_error(self.transport.external_url(), e)
427
def fetch_pack(self, determine_wants, graph_walker, pack_data,
430
pb = ui.ui_factory.nested_progress_bar()
431
progress = DefaultProgressReporter(pb).progress
435
result = self._client.fetch_pack(
436
self._client_path, determine_wants, graph_walker, pack_data,
438
if result.refs is None:
440
self._refs = remote_refs_dict_to_container(
441
result.refs, result.symrefs)
443
except GitProtocolError as e:
444
raise parse_git_error(self.transport.external_url(), e)
449
def send_pack(self, get_changed_refs, generate_pack_data, progress=None):
451
pb = ui.ui_factory.nested_progress_bar()
452
progress = DefaultProgressReporter(pb).progress
456
def get_changed_refs_wrapper(remote_refs):
457
if self._refs is not None:
458
update_refs_container(self._refs, remote_refs)
459
return get_changed_refs(remote_refs)
461
return self._client.send_pack(
462
self._client_path, get_changed_refs_wrapper,
463
generate_pack_data, progress)
464
except GitProtocolError as e:
465
raise parse_git_error(self.transport.external_url(), e)
470
def create_branch(self, name=None, repository=None,
471
append_revisions_only=None, ref=None):
472
refname = self._get_selected_ref(name, ref)
473
if refname != b'HEAD' and refname in self.get_refs_container():
474
raise AlreadyBranchError(self.user_url)
475
ref_chain, unused_sha = self.get_refs_container().follow(
476
self._get_selected_ref(name))
477
if ref_chain and ref_chain[0] == b'HEAD':
478
refname = ref_chain[1]
479
repo = self.open_repository()
480
return RemoteGitBranch(self, repo, refname)
482
def destroy_branch(self, name=None):
483
refname = self._get_selected_ref(name)
485
def get_changed_refs(old_refs):
487
if refname not in old_refs:
488
raise NotBranchError(self.user_url)
489
ret[refname] = dulwich.client.ZERO_SHA
492
def generate_pack_data(have, want, ofs_delta=False):
493
return pack_objects_to_data([])
494
self.send_pack(get_changed_refs, generate_pack_data)
498
return self.control_url
501
def user_transport(self):
502
return self.root_transport
505
def control_url(self):
506
return self.control_transport.base
509
def control_transport(self):
510
return self.root_transport
512
def open_repository(self):
513
return RemoteGitRepository(self)
515
def get_branch_reference(self, name=None):
516
ref = branch_name_to_ref(name)
517
val = self.get_refs_container().read_ref(ref)
518
if val.startswith(SYMREF):
519
return val[len(SYMREF):]
522
def open_branch(self, name=None, unsupported=False,
523
ignore_fallbacks=False, ref=None, possible_transports=None,
525
repo = self.open_repository()
526
ref = self._get_selected_ref(name, ref)
528
if not nascent_ok and ref not in self.get_refs_container():
529
raise NotBranchError(
530
self.root_transport.base, controldir=self)
531
except NotGitRepository:
532
raise NotBranchError(self.root_transport.base,
534
ref_chain, unused_sha = self.get_refs_container().follow(ref)
535
return RemoteGitBranch(self, repo, ref_chain[-1])
537
def open_workingtree(self, recommend_upgrade=False):
538
raise NotLocalUrl(self.transport.base)
540
def has_workingtree(self):
543
def get_peeled(self, name):
544
return self.get_refs_container().get_peeled(name)
546
def get_refs_container(self):
547
if self._refs is not None:
549
result = self.fetch_pack(lambda x: None, None,
551
lambda x: trace.mutter("git: %s" % x))
552
self._refs = remote_refs_dict_to_container(
553
result.refs, result.symrefs)
556
def push_branch(self, source, revision_id=None, overwrite=False,
557
remember=False, create_prefix=False, lossy=False,
558
name=None, tag_selector=None):
559
"""Push the source branch into this ControlDir."""
560
if revision_id is None:
561
# No revision supplied by the user, default to the branch
563
revision_id = source.last_revision()
565
push_result = GitPushResult()
566
push_result.workingtree_updated = None
567
push_result.master_branch = None
568
push_result.source_branch = source
569
push_result.stacked_on = None
570
push_result.branch_push_result = None
571
repo = self.find_repository()
572
refname = self._get_selected_ref(name)
573
ref_chain, old_sha = self.get_refs_container().follow(refname)
575
actual_refname = ref_chain[-1]
577
actual_refname = refname
578
if isinstance(source, GitBranch) and lossy:
579
raise errors.LossyPushToSameVCS(source.controldir, self)
580
source_store = get_object_store(source.repository)
581
fetch_tags = source.get_config_stack().get('branch.fetch_tags')
582
def get_changed_refs(remote_refs):
583
if self._refs is not None:
584
update_refs_container(self._refs, remote_refs)
586
# TODO(jelmer): Unpeel if necessary
587
push_result.new_original_revid = revision_id
589
new_sha = source_store._lookup_revision_sha1(revision_id)
592
new_sha = repo.lookup_bzr_revision_id(revision_id)[0]
593
except errors.NoSuchRevision:
594
raise errors.NoRoundtrippingSupport(
595
source, self.open_branch(name=name, nascent_ok=True))
597
if remote_divergence(old_sha, new_sha, source_store):
598
raise DivergedBranches(
599
source, self.open_branch(name, nascent_ok=True))
600
ret[actual_refname] = new_sha
602
for tagname, revid in viewitems(source.tags.get_tag_dict()):
603
if tag_selector and not tag_selector(tagname):
607
new_sha = source_store._lookup_revision_sha1(revid)
609
if source.repository.has_revision(revid):
613
new_sha = repo.lookup_bzr_revision_id(revid)[0]
614
except errors.NoSuchRevision:
616
ret[tag_name_to_ref(tagname)] = new_sha
618
with source_store.lock_read():
620
generate_pack_data = source_store.generate_lossy_pack_data
622
generate_pack_data = source_store.generate_pack_data
623
new_refs = self.send_pack(get_changed_refs, generate_pack_data)
624
push_result.new_revid = repo.lookup_foreign_revision_id(
625
new_refs[actual_refname])
626
if old_sha is not None:
627
push_result.old_revid = repo.lookup_foreign_revision_id(old_sha)
629
push_result.old_revid = NULL_REVISION
630
if self._refs is not None:
631
update_refs_container(self._refs, new_refs)
632
push_result.target_branch = self.open_branch(name)
633
if old_sha is not None:
634
push_result.branch_push_result = GitBranchPushResult()
635
push_result.branch_push_result.source_branch = source
636
push_result.branch_push_result.target_branch = (
637
push_result.target_branch)
638
push_result.branch_push_result.local_branch = None
639
push_result.branch_push_result.master_branch = (
640
push_result.target_branch)
641
push_result.branch_push_result.old_revid = push_result.old_revid
642
push_result.branch_push_result.new_revid = push_result.new_revid
643
push_result.branch_push_result.new_original_revid = (
644
push_result.new_original_revid)
645
if source.get_push_location() is None or remember:
646
source.set_push_location(push_result.target_branch.base)
649
def _find_commondir(self):
650
# There is no way to find the commondir, if there is any.
654
class EmptyObjectStoreIterator(dict):
656
def iterobjects(self):
660
class TemporaryPackIterator(Pack):
662
def __init__(self, path, resolve_ext_ref):
663
super(TemporaryPackIterator, self).__init__(
664
path, resolve_ext_ref=resolve_ext_ref)
665
self._idx_load = lambda: self._idx_load_or_generate(self._idx_path)
667
def _idx_load_or_generate(self, path):
668
if not os.path.exists(path):
669
with ui.ui_factory.nested_progress_bar() as pb:
670
def report_progress(cur, total):
671
pb.update("generating index", cur, total)
672
self.data.create_index(path, progress=report_progress)
673
return load_pack_index(path)
676
if self._idx is not None:
678
os.remove(self._idx_path)
679
if self._data is not None:
681
os.remove(self._data_path)
684
class BzrGitHttpClient(dulwich.client.HttpGitClient):
686
def __init__(self, transport, *args, **kwargs):
687
self.transport = transport
688
url = urlutils.URL.from_string(transport.external_url())
689
url.user = url.quoted_user = None
690
url.password = url.quoted_password = None
691
url = urlutils.strip_segment_parameters(str(url))
692
super(BzrGitHttpClient, self).__init__(url, *args, **kwargs)
694
def _http_request(self, url, headers=None, data=None,
695
allow_compression=False):
696
"""Perform HTTP request.
698
:param url: Request URL.
699
:param headers: Optional custom headers to override defaults.
700
:param data: Request data.
701
:param allow_compression: Allow GZipped communication.
702
:return: Tuple (`response`, `read`), where response is an `urllib3`
703
response object with additional `content_type` and
704
`redirect_location` properties, and `read` is a consumable read
705
method for the response data.
707
if is_github_url(url):
708
headers['User-agent'] = user_agent_for_github()
709
headers["Pragma"] = "no-cache"
710
if allow_compression:
711
headers["Accept-Encoding"] = "gzip"
713
headers["Accept-Encoding"] = "identity"
715
response = self.transport.request(
716
('GET' if data is None else 'POST'),
719
headers=headers, retries=8)
721
if response.status == 404:
722
raise NotGitRepository()
723
elif response.status != 200:
724
raise GitProtocolError("unexpected http resp %d for %s" %
725
(response.status, url))
727
# TODO: Optimization available by adding `preload_content=False` to the
728
# request and just passing the `read` method on instead of going via
729
# `BytesIO`, if we can guarantee that the entire response is consumed
730
# before issuing the next to still allow for connection reuse from the
732
if response.getheader("Content-Encoding") == "gzip":
733
read = gzip.GzipFile(fileobj=BytesIO(response.read())).read
737
class WrapResponse(object):
739
def __init__(self, response):
740
self._response = response
741
self.status = response.status
742
self.content_type = response.getheader("Content-Type")
743
self.redirect_location = response._actual.geturl()
746
return self._response.readlines()
751
return WrapResponse(response), read
754
def _git_url_and_path_from_transport(external_url):
755
url = urlutils.strip_segment_parameters(external_url)
756
return urlparse.urlsplit(url)
759
class RemoteGitControlDirFormat(GitControlDirFormat):
760
"""The .git directory control format."""
762
supports_workingtrees = False
765
def _known_formats(self):
766
return set([RemoteGitControlDirFormat()])
768
def get_branch_format(self):
769
return RemoteGitBranchFormat()
772
def repository_format(self):
773
return GitRepositoryFormat()
775
def is_initializable(self):
778
def is_supported(self):
781
def open(self, transport, _found=None):
782
"""Open this directory.
785
split_url = _git_url_and_path_from_transport(transport.external_url())
786
if isinstance(transport, GitSmartTransport):
787
client = transport._get_client()
788
elif split_url.scheme in ("http", "https"):
789
client = BzrGitHttpClient(transport)
790
elif split_url.scheme in ('file', ):
791
client = dulwich.client.LocalGitClient()
793
raise NotBranchError(transport.base)
795
pass # TODO(jelmer): Actually probe for something
796
return RemoteGitDir(transport, self, client, split_url.path)
798
def get_format_description(self):
799
return "Remote Git Repository"
801
def initialize_on_transport(self, transport):
802
raise UninitializableFormat(self)
804
def supports_transport(self, transport):
806
external_url = transport.external_url()
807
except InProcessTransport:
808
raise NotBranchError(path=transport.base)
809
return (external_url.startswith("http:")
810
or external_url.startswith("https:")
811
or external_url.startswith("git+")
812
or external_url.startswith("git:"))
815
class GitRemoteRevisionTree(RevisionTree):
817
def archive(self, format, name, root=None, subdir=None, force_mtime=None):
818
"""Create an archive of this tree.
820
:param format: Format name (e.g. 'tar')
821
:param name: target file name
822
:param root: Root directory name (or None)
823
:param subdir: Subdirectory to export (or None)
824
:return: Iterator over archive chunks
826
commit = self._repository.lookup_bzr_revision_id(
827
self.get_revision_id())[0]
828
f = tempfile.SpooledTemporaryFile()
829
# git-upload-archive(1) generaly only supports refs. So let's see if we
833
self._repository.controldir.get_refs_container().as_dict().items()}
835
committish = reverse_refs[commit]
837
# No? Maybe the user has uploadArchive.allowUnreachable enabled.
838
# Let's hope for the best.
840
self._repository.archive(
841
format, committish, f.write,
842
subdirs=([subdir] if subdir else None),
843
prefix=(root + '/') if root else '')
845
return osutils.file_iterator(f)
847
def is_versioned(self, path):
848
raise GitSmartRemoteNotSupported(self.is_versioned, self)
850
def has_filename(self, path):
851
raise GitSmartRemoteNotSupported(self.has_filename, self)
853
def get_file_text(self, path):
854
raise GitSmartRemoteNotSupported(self.get_file_text, self)
856
def list_files(self, include_root=False, from_dir=None, recursive=True):
857
raise GitSmartRemoteNotSupported(self.list_files, self)
860
class RemoteGitRepository(GitRepository):
862
supports_random_access = False
866
return self.control_url
868
def get_parent_map(self, revids):
869
raise GitSmartRemoteNotSupported(self.get_parent_map, self)
871
def archive(self, *args, **kwargs):
872
return self.controldir.archive(*args, **kwargs)
874
def fetch_pack(self, determine_wants, graph_walker, pack_data,
876
return self.controldir.fetch_pack(
877
determine_wants, graph_walker, pack_data, progress)
879
def send_pack(self, get_changed_refs, generate_pack_data):
880
return self.controldir.send_pack(get_changed_refs, generate_pack_data)
882
def fetch_objects(self, determine_wants, graph_walker, resolve_ext_ref,
884
fd, path = tempfile.mkstemp(suffix=".pack")
886
self.fetch_pack(determine_wants, graph_walker,
887
lambda x: os.write(fd, x), progress)
890
if os.path.getsize(path) == 0:
891
return EmptyObjectStoreIterator()
892
return TemporaryPackIterator(path[:-len(".pack")], resolve_ext_ref)
894
def lookup_bzr_revision_id(self, bzr_revid, mapping=None):
895
# This won't work for any round-tripped bzr revisions, but it's a
898
return mapping_registry.revision_id_bzr_to_foreign(bzr_revid)
899
except InvalidRevisionId:
900
raise NoSuchRevision(self, bzr_revid)
902
def lookup_foreign_revision_id(self, foreign_revid, mapping=None):
903
"""Lookup a revision id.
907
mapping = self.get_mapping()
908
# Not really an easy way to parse foreign revids here..
909
return mapping.revision_id_foreign_to_bzr(foreign_revid)
911
def revision_tree(self, revid):
912
return GitRemoteRevisionTree(self, revid)
914
def get_revisions(self, revids):
915
raise GitSmartRemoteNotSupported(self.get_revisions, self)
917
def has_revisions(self, revids):
918
raise GitSmartRemoteNotSupported(self.get_revisions, self)
921
class RemoteGitTagDict(GitTags):
923
def set_tag(self, name, revid):
924
sha = self.branch.lookup_bzr_revision_id(revid)[0]
925
self._set_ref(name, sha)
927
def delete_tag(self, name):
928
self._set_ref(name, dulwich.client.ZERO_SHA)
930
def _set_ref(self, name, sha):
931
ref = tag_name_to_ref(name)
933
def get_changed_refs(old_refs):
935
if sha == dulwich.client.ZERO_SHA and ref not in old_refs:
936
raise NoSuchTag(name)
940
def generate_pack_data(have, want, ofs_delta=False):
941
return pack_objects_to_data([])
942
self.repository.send_pack(get_changed_refs, generate_pack_data)
945
class RemoteGitBranch(GitBranch):
947
def __init__(self, controldir, repository, name):
949
super(RemoteGitBranch, self).__init__(controldir, repository, name,
950
RemoteGitBranchFormat())
952
def last_revision_info(self):
953
raise GitSmartRemoteNotSupported(self.last_revision_info, self)
957
return self.control_url
960
def control_url(self):
963
def revision_id_to_revno(self, revision_id):
964
raise GitSmartRemoteNotSupported(self.revision_id_to_revno, self)
966
def last_revision(self):
967
return self.lookup_foreign_revision_id(self.head)
971
if self._sha is not None:
973
refs = self.controldir.get_refs_container()
974
name = branch_name_to_ref(self.name)
976
self._sha = refs[name]
978
raise NoSuchRef(name, self.repository.user_url, refs)
981
def _synchronize_history(self, destination, revision_id):
982
"""See Branch._synchronize_history()."""
983
if revision_id is None:
984
revision_id = self.last_revision()
985
destination.generate_revision_history(revision_id)
987
def _get_parent_location(self):
990
def get_push_location(self):
993
def set_push_location(self, url):
996
def _iter_tag_refs(self):
997
"""Iterate over the tag refs.
999
:param refs: Refs dictionary (name -> git sha1)
1000
:return: iterator over (ref_name, tag_name, peeled_sha1, unpeeled_sha1)
1002
refs = self.controldir.get_refs_container()
1003
for ref_name, unpeeled in refs.as_dict().items():
1005
tag_name = ref_to_tag_name(ref_name)
1006
except (ValueError, UnicodeDecodeError):
1008
peeled = refs.get_peeled(ref_name)
1010
# Let's just hope it's a commit
1012
if not isinstance(tag_name, text_type):
1013
raise TypeError(tag_name)
1014
yield (ref_name, tag_name, peeled, unpeeled)
1016
def set_last_revision_info(self, revno, revid):
1017
self.generate_revision_history(revid)
1019
def generate_revision_history(self, revision_id, last_rev=None,
1021
sha = self.lookup_bzr_revision_id(revision_id)[0]
1022
def get_changed_refs(old_refs):
1023
return {self.ref: sha}
1024
def generate_pack_data(have, want, ofs_delta=False):
1025
return pack_objects_to_data([])
1026
self.repository.send_pack(get_changed_refs, generate_pack_data)
1030
def remote_refs_dict_to_container(refs_dict, symrefs_dict={}):
1033
for k, v in refs_dict.items():
1038
for name, target in symrefs_dict.items():
1039
base[name] = SYMREF + target
1040
ret = DictRefsContainer(base)
1041
ret._peeled = peeled
1045
def update_refs_container(container, refs_dict):
1048
for k, v in refs_dict.items():
1053
container._peeled = peeled
1054
container._refs.update(base)