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  • Committer: John Arbash Meinel
  • Date: 2010-01-06 17:46:15 UTC
  • mto: (4634.119.1 2.0)
  • mto: This revision was merged to the branch mainline in revision 4951.
  • Revision ID: john@arbash-meinel.com-20100106174615-cq1nckxhbuyemgjx
https://launchpad.net/bugs/503886
Fix bug #503886, errors setting up logging go to stderr.

The basic issue is that we were using logging to describe failures
to set up logging. However, those fail with bad error messages
rather than giving us the output we want. This was especially bad
when the failure was occuring on the server. Since 'ssh' will pass
back the stderr stream without bzr handling it at all.

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bzrlib/graph.py
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# Copyright (C) 2007-2010 Canonical Ltd
 
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# Copyright (C) 2007, 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 import (
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    debug,
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    errors,
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    osutils,
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    revision,
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    trace,
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    )
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    return result
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class GraphThunkIdsToKeys(object):
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    """Forwards calls about 'ids' to be about keys internally."""
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    def __init__(self, graph):
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        self._graph = graph
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    def topo_sort(self):
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        return [r for (r,) in self._graph.topo_sort()]
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    def heads(self, ids):
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        """See Graph.heads()"""
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        as_keys = [(i,) for i in ids]
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        head_keys = self._graph.heads(as_keys)
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        return set([h[0] for h in head_keys])
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    def merge_sort(self, tip_revision):
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        return self._graph.merge_sort((tip_revision,))
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_counters = [0,0,0,0,0,0,0]
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try:
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    from bzrlib._known_graph_pyx import KnownGraph
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except ImportError, e:
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    osutils.failed_to_load_extension(e)
 
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except ImportError:
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    from bzrlib._known_graph_py import KnownGraph