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  • Committer: Martin Pool
  • Date: 2010-01-15 05:33:28 UTC
  • mto: This revision was merged to the branch mainline in revision 5019.
  • Revision ID: mbp@sourcefrog.net-20100115053328-z8lykwv6zmkmkp9p
Further progress bar string-pulling

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bzrlib/fetch.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005, 2006, 2008, 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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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 as _mod_graph,
 
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    static_tuple,
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    tsort,
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    versionedfile,
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    )
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import bzrlib
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from bzrlib import (
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    errors,
 
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    symbol_versioning,
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    ui,
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    )
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from bzrlib.revision import NULL_REVISION
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        root_id_order.sort(key=operator.itemgetter(0))
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        # Create a record stream containing the roots to create.
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        if len(revs) > 100:
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            # XXX: not covered by tests, should have a flag to always run
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            # this. -- mbp 20100129
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            graph = self.source_repo.get_known_graph_ancestry(revs)
 
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            graph = _get_rich_root_heads_graph(self.source_repo, revs)
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        new_roots_stream = _new_root_data_stream(
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            root_id_order, rev_id_to_root_id, parent_map, self.source, graph)
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        return [('texts', new_roots_stream)]
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def _get_rich_root_heads_graph(source_repo, revision_ids):
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    """Get a Graph object suitable for asking heads() for new rich roots."""
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    return 
 
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    st = static_tuple.StaticTuple
 
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    revision_keys = [st(r_id).intern() for r_id in revision_ids]
 
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    known_graph = source_repo.revisions.get_known_graph_ancestry(
 
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                    revision_keys)
 
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    return _mod_graph.GraphThunkIdsToKeys(known_graph)
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def _new_root_data_stream(