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Viewing changes to bzrlib/tree.py

Create a paths2ids api to replace find_ids_across_trees, with tests.

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bzrlib/tree.py
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        """Return the id for path in this tree."""
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        return self._inventory.path2id(path)
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    def paths2ids(self, paths, trees=[]):
 
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        """Return all the ids that can be reached by walking from paths.
 
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        Each path is looked up in each this tree and any extras provided in
 
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        trees, and this is repeated recursively: the children in an extra tree
 
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        of a directory that has been renamed under a provided path in this tree
 
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        are all returned, even if none exist until a provided path in this
 
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        tree, and vice versa.
 
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        """
 
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        return find_ids_across_trees(paths, [self] + trees)
 
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    def print_file(self, file_id):
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        """Print file with id `file_id` to stdout."""
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        import sys