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- Committer: Robert Collins
- Date: 2007-03-21 01:34:41 UTC
- mto: (2376.1.1 integration)
- mto: This revision was merged to the branch mainline in revision 2377.
- Revision ID: robertc@robertcollins.net-20070321013441-x99h538fq62wwt46
Remove bzrlib 0.8 compatability where it was making the code unclear or messy. (Robert Collins)
added
removed
bzrlib/branch.py
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raise InvalidRevisionNumber(revno)
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@needs_read_lock
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def clone(self, *args, **kwargs):
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def clone(self, to_bzrdir, revision_id=None):
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"""Clone this branch into to_bzrdir preserving all semantic values.
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revision_id: if not None, the revision history in the new branch will
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be truncated to end with revision_id.
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"""
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# for API compatibility, until 0.8 releases we provide the old api:
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# def clone(self, to_location, revision=None, basis_branch=None, to_branch_format=None):
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# after 0.8 releases, the *args and **kwargs should be changed:
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# def clone(self, to_bzrdir, revision_id=None):
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if (kwargs.get('to_location', None) or
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kwargs.get('revision', None) or
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kwargs.get('basis_branch', None) or
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(len(args) and isinstance(args[0], basestring))):
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# backwards compatibility api:
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warn("Branch.clone() has been deprecated for BzrDir.clone() from"
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" bzrlib 0.8.", DeprecationWarning, stacklevel=3)
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# get basis_branch
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if len(args) > 2:
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basis_branch = args[2]
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else:
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basis_branch = kwargs.get('basis_branch', None)
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if basis_branch:
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basis = basis_branch.bzrdir
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else:
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basis = None
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# get revision
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if len(args) > 1:
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revision_id = args[1]
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else:
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revision_id = kwargs.get('revision', None)
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# get location
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if len(args):
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url = args[0]
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else:
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# no default to raise if not provided.
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url = kwargs.get('to_location')
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return self.bzrdir.clone(url,
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revision_id=revision_id,
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basis=basis).open_branch()
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# new cleaner api.
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# generate args by hand
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if len(args) > 1:
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revision_id = args[1]
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else:
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revision_id = kwargs.get('revision_id', None)
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if len(args):
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to_bzrdir = args[0]
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else:
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# no default to raise if not provided.
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to_bzrdir = kwargs.get('to_bzrdir')
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result = self._format.initialize(to_bzrdir)
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self.copy_content_into(result, revision_id=revision_id)
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return result
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it's writable, and can be accessed via the normal filesystem API.
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"""
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def __init__(self, transport=DEPRECATED_PARAMETER, init=DEPRECATED_PARAMETER,
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relax_version_check=DEPRECATED_PARAMETER, _format=None,
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def __init__(self, _format=None,
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_control_files=None, a_bzrdir=None, _repository=None):
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"""Create new branch object at a particular location.
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transport -- A Transport object, defining how to access files.
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init -- If True, create new control files in a previously
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unversioned directory. If False, the branch must already
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be versioned.
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relax_version_check -- If true, the usual check for the branch
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version is not applied. This is intended only for
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upgrade/recovery type use; it's not guaranteed that
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all operations will work on old format branches.
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"""
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"""Create new branch object at a particular location."""
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Branch.__init__(self)
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if a_bzrdir is None:
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self.bzrdir = bzrdir.BzrDir.open(transport.base)
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raise ValueError('a_bzrdir must be supplied')
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else:
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self.bzrdir = a_bzrdir
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# self._transport used to point to the directory containing the
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raise ValueError('BzrBranch _control_files is None')
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self.control_files = _control_files
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self._transport = _control_files._transport
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if deprecated_passed(init):
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warn("BzrBranch.__init__(..., init=XXX): The init parameter is "
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"deprecated as of bzr 0.8. Please use Branch.create().",
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DeprecationWarning,
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stacklevel=2)
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if init:
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# this is slower than before deprecation, oh well never mind.
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# -> its deprecated.
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self._initialize(transport.base)
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self._check_format(_format)
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if deprecated_passed(relax_version_check):
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warn("BzrBranch.__init__(..., relax_version_check=XXX_: The "
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"relax_version_check parameter is deprecated as of bzr 0.8. "
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"Please use BzrDir.open_downlevel, or a BzrBranchFormat's "
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"open() method.",
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DeprecationWarning,
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stacklevel=2)
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if (not relax_version_check
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and not self._format.is_supported()):
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raise errors.UnsupportedFormatError(format=fmt)
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if deprecated_passed(transport):
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warn("BzrBranch.__init__(transport=XXX...): The transport "
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"parameter is deprecated as of bzr 0.8. "
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"Please use Branch.open, or bzrdir.open_branch().",
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DeprecationWarning,
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stacklevel=2)
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self.repository = _repository
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def __str__(self):
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"""See Branch.abspath."""
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return self.control_files._transport.abspath(name)
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def _check_format(self, format):
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"""Identify the branch format if needed.
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The format is stored as a reference to the format object in
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self._format for code that needs to check it later.
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The format parameter is either None or the branch format class
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used to open this branch.
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FIXME: DELETE THIS METHOD when pre 0.8 support is removed.
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"""
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if format is None:
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format = BranchFormat.find_format(self.bzrdir)
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self._format = format
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mutter("got branch format %s", self._format)
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@needs_read_lock
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def get_root_id(self):
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"""See Branch.get_root_id."""
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