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from bzrlib.decorators import needs_read_lock
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from bzrlib.plugins.git import ids
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from bzrlib.plugins.git.foreign import ForeignBranch
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from bzrlib.plugins.git.mapping import default_mapping
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class GitTagDict(tag.BasicTags):
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def __init__(self, branch):
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self.repository = branch.repository
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def get_tag_dict(self):
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for tag in self.repository._git.tags:
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ret[tag.name] = self.branch.mapping.revision_id_foreign_to_bzr(tag.ref)
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def set_tag(self, name, revid):
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raise NotImplementedError(self.set_tag)
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class GitBranchConfig(config.BranchConfig):
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class GitBranchFormat(branch.BranchFormat):
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def get_branch_description(self):
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def get_format_description(self):
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return 'Git Branch'
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class GitBranch(branch.Branch):
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def supports_tags(self):
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class GitBranch(ForeignBranch):
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"""An adapter to git repositories for bzr Branch objects."""
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def __init__(self, gitdir, lockfiles):
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from bzrlib.plugins.git import git_repository
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def __init__(self, bzrdir, repository, name, head, lockfiles):
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self.repository = repository
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super(GitBranch, self).__init__(default_mapping)
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self.control_files = lockfiles
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self.repository = git_repository.GitRepository(gitdir, lockfiles)
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self.base = gitdir.root_transport.base
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if '.git' not in gitdir.root_transport.list_dir('.'):
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raise errors.NotBranchError(self.base)
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self.base = bzrdir.transport.base
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self._format = GitBranchFormat()
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def lock_write(self):
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self.control_files.lock_write()
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def get_stacked_on_url(self):
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# Git doesn't do stacking (yet...)
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"""See Branch.get_parent()."""
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self.control_files.lock_read()
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self.control_files.unlock()
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def get_physical_lock_status(self):
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class LocalGitBranch(GitBranch):
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def last_revision(self):
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# perhaps should escape this ?
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head_git_id = self.repository._git.get_head()
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if head_git_id is None:
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if self.head is None:
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return revision.NULL_REVISION
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return ids.convert_revision_id_git_to_bzr(head_git_id)
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def revision_history(self):
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node = self.last_revision()
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if node == revision.NULL_REVISION:
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return self.mapping.revision_id_foreign_to_bzr(self.head)
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def _make_tags(self):
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return GitTagDict(self)
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def _gen_revision_history(self):
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if self.head is None:
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ancestors = self.repository.get_revision_graph(node)
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while node is not None:
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if len(ancestors[node]) > 0:
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node = ancestors[node][0]
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return list(reversed(history))
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ret = list(self.repository.iter_reverse_revision_history(self.last_revision()))
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def get_config(self):
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return GitBranchConfig(self)
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self.control_files.lock_read()
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self.control_files.unlock()
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def get_push_location(self):
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"""See Branch.get_push_location."""
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push_loc = self.get_config().get_user_option('push_location')
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"""See Branch.set_push_location."""
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self.get_config().set_user_option('push_location', location,
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def supports_tags(self):
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def sprout(self, to_bzrdir, revision_id=None):
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"""See Branch.sprout()."""
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result = to_bzrdir.create_branch()
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self.copy_content_into(result, revision_id=revision_id)
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result.set_parent(self.bzrdir.root_transport.base)