Issue 104 - added checktranslations function

localeTools.py

 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 import re
 import os
 import sys
 import codecs
 import json
 import urlparse
@@ skipping 299 matching lines @@
         if not os.path.exists(jsonpath):
             continue
 
         with codecs.open(jsonpath, 'rb', encoding='utf-8') as f:
             try:
                 data = json.load(f)
                 for key, value in data.iteritems():
                     variables = set()
                     max_length = value.get('maxLength')
                     length = len(value['message'])
-                    if (max_length is not None
-                            and length > max_length or length > 160):
+                    if (max_length is not None and
+                            length > max_length or length > 160):
                         print >>sys.stderr, (
                             '{} {} -> translation might be too long.'
                             'More then 160 chars or maxLength exceeded'
                         ).format(locale, key)
 
                     for match in re.finditer(r'\$(\S+?)\$', value['message']):
                         variables.add(match.group(1))
                     expected = set(value.get('placeholders', {}).iterkeys())
                     if variables != expected:
                         print >>sys.stderr, (
                             '{} {}: Variables used are {} '
                             'expected. Variables: {}'
                         ).format(locale, key, variables, expected)
             except ValueError:
                 print >>sys.stderr, locale + ', messages.json is not valid.'