trailing_space.py
eaa655b6176fmaint-1.2

trailing_space.py
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			# -- coding: utf-8 --
			##
			## This file is part of Invenio.
			## Copyright (C) 2013 CERN.
			##
			## Invenio is free software; you can redistribute it and/or
			## modify it under the terms of the GNU General Public License as
			## published by the Free Software Foundation; either version 2 of the
			## License, or (at your option) any later version.
			##
			## Invenio is distributed in the hope that it will be useful, but
			## WITHOUT ANY WARRANTY; without even the implied warranty of
			## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
			## General Public License for more details.
			##
			## You should have received a copy of the GNU General Public License
			## along with Invenio; if not, write to the Free Software Foundation, Inc.,
			## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

			""" Bibcheck plugin to fix leading/trailing spaces """

			import re

			def check_record(record, fields, strip=True, normalize_spaces=True):
			"""
			Removes the trailing spaces (with strip=True) from the specified field's
			values, and changes multiple spaces into only one (with
			normalize_spaces=True)
			"""
			for position, value in record.iterfields(fields):
			if strip:
			value = value.strip()
			if normalize_spaces:
			value = re.sub("[ ]+", " ", value)
			record.amend_field(position, value)