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- Committer: Robert Collins
- Date: 2006-02-01 11:50:27 UTC
- mto: (1508.1.18 checkout) (1534.5.2 bzr-dir)
- mto: This revision was merged to the branch mainline in revision 1554.
- Revision ID: robertc@robertcollins.net-20060201115027-62c24211ee63b688
Branch now uses BzrDir reasonably sanely.
- files renamed:
- bzrlib/tests/test_parent.py => bzrlib/tests/branch_implementations/test_parent.py
- bzrlib/tests/test_fileid_involved.py => bzrlib/tests/repository_implementations/test_fileid_involved.py
- files modified:
- BRANCH.TODO
added
removed
bzrlib/bzrdir.py
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If you need a specific format, consider creating an instance
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of that and calling initialize().
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"""
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segments = base.split('/')
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if segments and segments[-1] not in ('', '.'):
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parent = '/'.join(segments[:-1])
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t = bzrlib.transport.get_transport(parent)
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try:
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t.mkdir(segments[-1])
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except errors.FileExists:
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pass
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return BzrDirFormat.get_default_format().initialize(safe_unicode(base))
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def create_branch(self):
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"""Create a branch in this BzrDir.
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The bzrdirs format will control what branch format is created.
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For more control see BranchFormatXX.create(a_bzrdir).
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"""
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raise NotImplementedError(self.create_branch)
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@staticmethod
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def create_branch_and_repo(base):
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"""Create a new BzrDir, Branch and Repository at the url 'base'.
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This will use the current default BzrDirFormat, and use whatever
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repository format that that uses via bzrdir.create_branch and
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create_repository.
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The created Branch object is returned.
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"""
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bzrdir = BzrDir.create(base)
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bzrdir.create_repository()
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return bzrdir.create_branch()
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@staticmethod
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def create_repository(base):
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"""Create a new BzrDir and Repository at the url 'base'.
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_transport: the transport this dir is based at.
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"""
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self._format = _format
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self.transport = _transport
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self.transport = _transport.clone('.bzr')
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@staticmethod
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def open_unsupported(base):
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if not _unsupported and not format.is_supported():
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# see open_downlevel to open legacy branches.
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raise errors.UnsupportedFormatError(
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'sorry, branch format %s not supported' % format,
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'sorry, format %s not supported' % format,
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['use a different bzr version',
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'or remove the .bzr directory'
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' and "bzr init" again'])
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return format.open(t)
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return format.open(t, _found=True)
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def open_branch(self):
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"""Open the branch object at this BzrDir if one is present.
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TODO: static convenience version of this?
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"""
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raise NotImplementedError(self.open_branch)
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@staticmethod
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def open_containing(url):
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class BzrDir4(BzrDir):
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"""A .bzr version 4 control object."""
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def create_branch(self):
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"""See BzrDir.create_branch."""
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from bzrlib.branch import BzrBranchFormat4
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return BzrBranchFormat4().initialize(self)
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def create_repository(self):
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"""See BzrDir.create_repository."""
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from bzrlib.repository import RepositoryFormat4
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return RepositoryFormat4().initialize(self)
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def open_branch(self):
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"""See BzrDir.open_branch."""
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from bzrlib.branch import BzrBranchFormat4
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return BzrBranchFormat4().open(self, _found=True)
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def open_repository(self):
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"""See BzrDir.open_repository."""
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from bzrlib.repository import RepositoryFormat4
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class BzrDir5(BzrDir):
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"""A .bzr version 5 control object."""
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def create_branch(self):
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"""See BzrDir.create_branch."""
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from bzrlib.branch import BzrBranchFormat4
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return BzrBranchFormat4().initialize(self)
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def create_repository(self):
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"""See BzrDir.create_repository."""
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from bzrlib.repository import RepositoryFormat5
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return RepositoryFormat5().initialize(self)
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def open_branch(self):
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"""See BzrDir.open_branch."""
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from bzrlib.branch import BzrBranchFormat4
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return BzrBranchFormat4().open(self, _found=True)
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def open_repository(self):
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"""See BzrDir.open_repository."""
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from bzrlib.repository import RepositoryFormat5
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class BzrDir6(BzrDir):
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"""A .bzr version 6 control object."""
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def create_branch(self):
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"""See BzrDir.create_branch."""
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from bzrlib.branch import BzrBranchFormat4
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return BzrBranchFormat4().initialize(self)
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def create_repository(self):
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"""See BzrDir.create_repository."""
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from bzrlib.repository import RepositoryFormat6
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return RepositoryFormat6().initialize(self)
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def open_branch(self):
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"""See BzrDir.open_branch."""
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from bzrlib.branch import BzrBranchFormat4
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return BzrBranchFormat4().open(self, _found=True)
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def open_repository(self):
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"""See BzrDir.open_repository."""
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from bzrlib.repository import RepositoryFormat6
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This format is a combined format for working tree, branch and repository.
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It has:
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- flat stores
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- TextStores for texts, inventories,revisions.
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- Format 1 working trees
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- Format 4 branches
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- Format 4 repositories
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This format is deprecated: it indexes texts using a text it which is
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removed in format 5; write support for this format has been removed.
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This format is a combined format for working tree, branch and repository.
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It has:
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- weaves for file texts and inventory
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- flat stores
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- TextStores for revisions and signatures.
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- Format 2 working trees
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- Format 4 branches
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- Format 6 repositories
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"""
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def get_format_string(self):
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This format is a combined format for working tree, branch and repository.
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It has:
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- weaves for file texts and inventory
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- hash subdirectory based stores.
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- TextStores for revisions and signatures.
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- Format 2 working trees
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- Format 4 branches
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- Format 6 repositories
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"""
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def get_format_string(self):
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new_test.id = make_new_test_id()
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result.addTest(new_test)
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return result
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class ScratchDir(BzrDir6):
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"""Special test class: a bzrdir that cleans up itself..
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>>> d = ScratchDir()
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>>> base = d.transport.base
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>>> isdir(base)
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True
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>>> b.transport.__del__()
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>>> isdir(base)
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False
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"""
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def __init__(self, files=[], dirs=[], transport=None):
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"""Make a test branch.
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This creates a temporary directory and runs init-tree in it.
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If any files are listed, they are created in the working copy.
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"""
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if transport is None:
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transport = bzrlib.transport.local.ScratchTransport()
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# local import for scope restriction
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BzrDirFormat6().initialize(transport.base)
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super(ScratchDir, self).__init__(transport, BzrDirFormat6())
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self.create_repository()
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self.create_branch()
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from bzrlib.workingtree import WorkingTree
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WorkingTree.create(self.open_branch(), transport.base)
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else:
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super(ScratchDir, self).__init__(transport, BzrDirFormat6())
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# BzrBranch creates a clone to .bzr and then forgets about the
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# original transport. A ScratchTransport() deletes itself and
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# everything underneath it when it goes away, so we need to
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# grab a local copy to prevent that from happening
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self._transport = transport
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for d in dirs:
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self._transport.mkdir(d)
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for f in files:
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self._transport.put(f, 'content of %s' % f)
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def clone(self):
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"""
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>>> orig = ScratchDir(files=["file1", "file2"])
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>>> os.listdir(orig.base)
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[u'.bzr', u'file1', u'file2']
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>>> clone = orig.clone()
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>>> if os.name != 'nt':
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... os.path.samefile(orig.base, clone.base)
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... else:
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... orig.base == clone.base
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...
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False
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>>> os.listdir(clone.base)
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[u'.bzr', u'file1', u'file2']
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"""
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from shutil import copytree
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from bzrlib.osutils import mkdtemp
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base = mkdtemp()
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os.rmdir(base)
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copytree(self.base, base, symlinks=True)
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return ScratchDir(
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transport=bzrlib.transport.local.ScratchTransport(base))
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