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Viewing changes to bzrlib/bzrdir.py

(lifeless) Teach BzrDir.find_bzrdirs to handle PermissionDenied errors.
 (Marius Kruger) (Robert Collins)

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Lines of Context:
bzrlib/bzrdir.py
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            recurse = True
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            try:
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                bzrdir = BzrDir.open_from_transport(current_transport)
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            except errors.NotBranchError:
 
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            except (errors.NotBranchError, errors.PermissionDenied):
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                pass
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            else:
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                recurse, value = evaluate(bzrdir)
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                yield value
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            try:
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                subdirs = list_current(current_transport)
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            except errors.NoSuchFile:
 
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            except (errors.NoSuchFile, errors.PermissionDenied):
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                continue
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            if recurse:
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                for subdir in sorted(subdirs, reverse=True):
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            format_string = transport.get_bytes(".bzr/branch-format")
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        except errors.NoSuchFile:
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            raise errors.NotBranchError(path=transport.base)
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        try:
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            return klass._formats[format_string]
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        except KeyError: