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Viewing changes to bzrlib/chk_serializer.py

terminal_width can now returns None.

* bzrlib/win32utils.py:
(get_console_size): Fix typo in comment.

* bzrlib/ui/text.py:
(TextProgressView._show_line): Handle the no terminal present case.

* bzrlib/tests/test_osutils.py:
(TestTerminalWidth): Update tests.

* bzrlib/tests/blackbox/test_too_much.py:
Fix some imports.
(OldTests.test_bzr): Handle the no terminal present case.

* bzrlib/tests/__init__.py:
(VerboseTestResult.report_test_start): Handle the no terminal
present case.

* bzrlib/status.py:
(show_pending_merges): Handle the no terminal present case.
(show_pending_merges.show_log_message): Factor out some
code. Handle the no terminal present case.

* bzrlib/osutils.py:
(terminal_width): Return None if no precise value can be found.

* bzrlib/log.py:
(LineLogFormatter.__init__): Handle the no terminal present case.
(LineLogFormatter.truncate): Accept None as max_len meaning no
truncation.
(LineLogFormatter.log_string): 

* bzrlib/help.py:
(_help_commands_to_text): Handle the no terminal present case.

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bzrlib/chk_serializer.py
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# Copyright (C) 2008, 2009, 2010 Canonical Ltd
 
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# Copyright (C) 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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    revision_format_num = None
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    support_altered_by_hack = False
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    def _unpack_entry(self, elt, entry_cache=None, return_from_cache=False):
 
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    def _unpack_entry(self, elt):
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        kind = elt.tag
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        if not kind in self.supported_kinds:
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            raise AssertionError('unsupported entry kind %s' % kind)
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            return inventory.TreeReference(file_id, name, parent_id, revision,
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                                           reference_revision)
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        else:
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            return xml7.Serializer_v7._unpack_entry(self, elt,
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                entry_cache=entry_cache, return_from_cache=return_from_cache)
 
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            return xml7.Serializer_v7._unpack_entry(self, elt)
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    def __init__(self, node_size, search_key_name):
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        self.maximum_size = node_size