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Viewing changes to bzrlib/fetch.py

Start defining an 'everything' fetch spec.

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bzrlib/fetch.py
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib import (
 
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    graph,
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    tsort,
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    versionedfile,
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    )
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            resume_tokens, missing_keys = self.sink.insert_stream(
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                stream, from_format, [])
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            if self.to_repository._fallback_repositories:
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                missing_keys.update(
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                    self._parent_inventories(search.get_keys()))
 
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                # XXX: if search is EverythingResult this should be
 
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                # unnecessary, so we can skip this step.  (so long as it causes
 
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                # the source to send parent invs for all the revs (or just all
 
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                # present invs)).
 
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                # (unless the source is damaged!  but not really worth
 
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                # optimising for that case.  The pack code will reject bad
 
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                # streams anyway.)
 
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                if not isinstance(search, graph.EverythingResult):
 
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                    missing_keys.update(
 
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                        self._parent_inventories(search.get_keys()))
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            if missing_keys:
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                pb.update("Missing keys")
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                stream = source.get_stream_for_missing_keys(missing_keys)