/brz/remove-bazaar

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Viewing changes to bzrlib/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/serializer.py
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# Copyright (C) 2009, 2010 Canonical Ltd
 
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# Copyright (C) 2005, 2006, 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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        raise NotImplementedError(self.write_inventory_to_string)
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    def read_inventory_from_string(self, string, revision_id=None,
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                                   entry_cache=None, return_from_cache=False):
 
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                                   entry_cache=None):
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        """Read string into an inventory object.
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        :param string: The serialized inventory to read.
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        :param entry_cache: An optional cache of InventoryEntry objects. If
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            supplied we will look up entries via (file_id, revision_id) which
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            should map to a valid InventoryEntry (File/Directory/etc) object.
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        :param return_from_cache: Return entries directly from the cache,
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            rather than copying them first. This is only safe if the caller
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            promises not to mutate the returned inventory entries, but it can
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            make some operations significantly faster.
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        """
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        raise NotImplementedError(self.read_inventory_from_string)
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