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Viewing changes to bzrlib/transform.py

Merge lp:bzr.

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bzrlib/transform.py
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    def get_preview_tree(self):
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        """Return a tree representing the result of the transform.
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        This tree only supports the subset of Tree functionality required
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        by show_diff_trees.  It must only be compared to tt._tree.
 
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        The tree is a snapshot, and altering the TreeTransform will invalidate
 
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        it.
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        """
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        return _PreviewTree(self)
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        self._all_children_cache = {}
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        self._path2trans_id_cache = {}
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        self._final_name_cache = {}
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    def _changes(self, file_id):
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        for changes in self._transform.iter_changes():
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            if changes[0] == file_id:
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                return changes
 
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        self._iter_changes_cache = dict((c[0], c) for c in
 
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                                        self._transform.iter_changes())
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    def _content_change(self, file_id):
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        """Return True if the content of this file changed"""
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        changes = self._changes(file_id)
 
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        changes = self._iter_changes_cache.get(file_id)
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        # changes[2] is true if the file content changed.  See
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        # InterTree.iter_changes.
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        return (changes is not None and changes[2])
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    def get_file_mtime(self, file_id, path=None):
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        """See Tree.get_file_mtime"""
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        if not self._content_change(file_id):
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            return self._transform._tree.get_file_mtime(file_id, path)
 
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            return self._transform._tree.get_file_mtime(file_id)
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        return self._stat_limbo_file(file_id).st_mtime
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    def _file_size(self, entry, stat_value):
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    def annotate_iter(self, file_id,
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                      default_revision=_mod_revision.CURRENT_REVISION):
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        changes = self._changes(file_id)
 
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        changes = self._iter_changes_cache.get(file_id)
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        if changes is None:
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            get_old = True
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        else: