Tools used by OpenStack Documentation
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#!/usr/bin/python
## copyright: B1 Systems GmbH <info@b1-systems.de>, 2013.
## author: Christian Berendt <berendt@b1-systems.de>, 2013.
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# Call ./tools/cleanup/remove_unnecessary_spaces.py in the
# root of openstack-manuals.
import os
import re
import shutil
import tempfile
# should be the same like in tools/validate.py
FILE_EXCEPTIONS = ['ha-guide-docinfo.xml',
'bk001-ch003-associate-general.xml']
elements = [
'listitem',
'para',
'td',
'th',
'command',
'literal',
'title',
'caption',
'filename',
'userinput',
'programlisting'
]
checks = []
for element in elements:
checks.append(re.compile("(.*<%s>)\s+([\w\-().:!?{}\[\]]+.*\n)"
% element)),
checks.append(re.compile("(.*[\w\-().:!?{}\[\]]+)\s+(<\/%s>.*\n)"
% element))
for root, dirs, files in os.walk('doc/'):
for f in files:
if (not (f.endswith('.xml') and
f != 'pom.xml' and
f not in FILE_EXCEPTIONS)):
continue
docfile = os.path.abspath(os.path.join(root, f))
tmpfile = tempfile.mkstemp()
tmpfd = os.fdopen(tmpfile[0], "w")
match = False
for line in open(docfile, 'r'):
for check in checks:
if check.match(line):
line = check.sub(r"\1\2", line)
match = True
tmpfd.write(line)
tmpfd.close()
if match:
shutil.copyfile(tmpfile[1], docfile)
os.unlink(tmpfile[1])