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Viewing changes to bzrlib/reconfigure.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2008-12-05 13:51:54 UTC
  • mfrom: (3878.1.3 sorted_get_record_stream)
  • Revision ID: pqm@pqm.ubuntu.com-20081205135154-uwqcpl3lruah9fo3
(jam) Use I/O order for an 'unordered' get_record_stream request.

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bzrlib/reconfigure.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Reconfigure a bzrdir into a new tree/branch/repository layout"""
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    def __init__(self, bzrdir, new_bound_location=None):
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        self.bzrdir = bzrdir
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        self.new_bound_location = new_bound_location
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        self.local_repository = None
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        try:
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            self.repository = self.bzrdir.find_repository()
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        except errors.NoRepositoryPresent:
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            self.repository = None
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            self.local_repository = None
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        else:
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            if (self.repository.bzrdir.root_transport.base ==
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                self.bzrdir.root_transport.base):
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        self._create_tree = False
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        self._create_repository = False
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        self._destroy_repository = False
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        self._repository_trees = None
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    @staticmethod
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    def to_branch(bzrdir):
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            raise errors.AlreadyStandalone(bzrdir)
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        return reconfiguration
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    @classmethod
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    def set_repository_trees(klass, bzrdir, with_trees):
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        """Adjust a repository's working tree presence default"""
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        reconfiguration = klass(bzrdir)
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        if not reconfiguration.repository.is_shared():
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            raise errors.ReconfigurationNotSupported(reconfiguration.bzrdir)
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        if with_trees and reconfiguration.repository.make_working_trees():
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            raise errors.AlreadyWithTrees(bzrdir)
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        elif (not with_trees
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              and not reconfiguration.repository.make_working_trees()):
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            raise errors.AlreadyWithNoTrees(bzrdir)
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        else:
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            reconfiguration._repository_trees = with_trees
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        return reconfiguration
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    def _plan_changes(self, want_tree, want_branch, want_bound,
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                      want_reference):
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        """Determine which changes are needed to assume the configuration"""
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        if not force:
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            self._check()
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        if self._create_repository:
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            if self.local_branch and not self._destroy_branch:
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                old_repo = self.local_branch.repository
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            elif self._create_branch and self.referenced_branch is not None:
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                old_repo = self.referenced_branch.repository
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            else:
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                old_repo = None
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            if old_repo is not None:
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                repository_format = old_repo._format
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            else:
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                repository_format = None
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            if repository_format is not None:
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                repo = repository_format.initialize(self.bzrdir)
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            else:
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                repo = self.bzrdir.create_repository()
 
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            repo = self.bzrdir.create_repository()
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            if self.local_branch and not self._destroy_branch:
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                repo.fetch(self.local_branch.repository,
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                           self.local_branch.last_revision())
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                local_branch.set_last_revision_info(*last_revision_info)
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            if self._destroy_reference:
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                self.referenced_branch.tags.merge_to(local_branch.tags)
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                self.referenced_branch.update_references(local_branch)
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        else:
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            local_branch = self.local_branch
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        if self._create_reference:
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            local_branch.bind(branch.Branch.open(bind_location))
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        if self._destroy_repository:
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            self.bzrdir.destroy_repository()
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        if self._repository_trees is not None:
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            repo.set_make_working_trees(self._repository_trees)