~bzr-pqm/bzr/bzr.dev

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if pb is None:

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pb = bzrlib.ui.ui_factory.progress_bar()

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# XXX: Is there any reason why we couldn't make this accept a generator

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# and build a list as it finds things to copy?

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ids = list(ids) # Make sure we don't have a generator, since we iterate 2 times

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pb.update('preparing to copy')

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to_copy = []

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def copy_all(store_from, store_to):

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"""Copy all ids from one store to another."""

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# TODO: Optional progress indicator

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if not hasattr(store_from, "__iter__"):

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raise UnlistableStore(store_from)

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try: