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Viewing changes to bzrlib/workingtree.py

[BROKEN] Many updates to stop using experimental formats in tests.

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Lines of Context:
bzrlib/workingtree.py
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                if child_entry.kind == 'directory':
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                    add_children(inventory, child_entry)
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        if other_tree.get_root_id() == self.get_root_id():
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            raise errors.BadSubsumeSource(self, other_tree, 
 
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            raise errors.BadSubsumeSource(self, other_tree,
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                                          'Trees have the same root')
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        try:
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            other_tree_path = self.relpath(other_tree.basedir)
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        except errors.PathNotChild:
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            raise errors.BadSubsumeSource(self, other_tree, 
 
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            raise errors.BadSubsumeSource(self, other_tree,
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                'Tree is not contained by the other')
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        new_root_parent = self.path2id(osutils.dirname(other_tree_path))
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        if new_root_parent is None:
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            raise errors.BadSubsumeSource(self, other_tree, 
 
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            raise errors.BadSubsumeSource(self, other_tree,
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                'Parent directory is not versioned.')
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        # We need to ensure that the result of a fetch will have a
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        # versionedfile for the other_tree root, and only fetching into
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            raise errors.SubsumeTargetNeedsUpgrade(other_tree)
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        other_tree.lock_tree_write()
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        try:
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            for parent_id in other_tree.get_parent_ids():
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                self.branch.fetch(other_tree.branch, parent_id)
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                self.add_parent_tree_id(parent_id)
 
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            new_parents = other_tree.get_parent_ids()
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            other_root = other_tree.inventory.root
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            other_root.parent_id = new_root_parent
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            other_root.name = osutils.basename(other_tree_path)
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            self.inventory.add(other_root)
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            add_children(self.inventory, other_root)
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            self._write_inventory(self.inventory)
 
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            for parent_id in other_tree.get_parent_ids():
 
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                self.branch.fetch(other_tree.branch, parent_id)
 
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                self.add_parent_tree_id(parent_id)
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        finally:
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            other_tree.unlock()
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        other_tree.bzrdir.destroy_workingtree_metadata()
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        sub_path = self.id2path(file_id)
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        branch_transport = mkdirs(sub_path)
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        if format is None:
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            format = bzrdir.format_registry.make_bzrdir('experimental-knit2')
 
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            format = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
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        try:
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            branch_transport.mkdir('.')
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        except errors.FileExists: