Add check for trailing elipsis (issue #116)

docs/usage.rst

@@ -227,6 +227,14 @@ correctly spaced. This includes spacing rules for French or Breton.
 Exclamation mark is also check in various langauge variants (Chinese,
 Japanese, Korean, Armenian, Limbu, Myanmar or Nko).
 
+.. _check-end_elipsis:
+
+Trailing elipsis
+++++++++++++++++
+
+Source and translation do not both end with an elipsis. This only checks for
+real elipsis (`\u2026`) not for three commas (`...`).
+
 .. _check-python_format:
 
 Python format

weblate/settings_example.py

@@ -317,6 +317,7 @@ CHECK_LIST = (
     'weblate.trans.checks.EndColonCheck',
     'weblate.trans.checks.EndQuestionCheck',
     'weblate.trans.checks.EndExclamationCheck',
+    'weblate.trans.checks.EndElipsisCheck',
     'weblate.trans.checks.PythonFormatCheck',
     'weblate.trans.checks.PHPFormatCheck',
     'weblate.trans.checks.CFormatCheck',

weblate/trans/checks.py

@@ -141,6 +141,7 @@ DEFAULT_CHECK_LIST = (
     'weblate.trans.checks.EndColonCheck',
     'weblate.trans.checks.EndQuestionCheck',
     'weblate.trans.checks.EndExclamationCheck',
+    'weblate.trans.checks.EndElipsisCheck',
     'weblate.trans.checks.PythonFormatCheck',
     'weblate.trans.checks.PHPFormatCheck',
     'weblate.trans.checks.CFormatCheck',
@@ -401,6 +402,17 @@ class EndExclamationCheck(Check):
             return False
         return self.check_chars(source, target, -1, [u'!', u'！', u'՜', u'᥄', u'႟', u'߹'])
 
+class EndElipsisCheck(Check):
+    '''
+    Check for elipsis at the end of string.
+    '''
+    check_id = 'end_elipsis'
+    name = _('Trailing elipsis')
+    description = _('Source and translation do not both end with an elipsis')
+
+    def check_single(self, source, target, flags, language, unit):
+        return self.check_chars(source, target, -1, [u'…'])
+
 # For now all format string checks use generic implementation, but
 # it should be switched to language specific