Move common libs to libs/common

libs/common/guessit/rules/properties/part.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+part property
+"""
+from rebulk.remodule import re
+
+from rebulk import Rebulk
+from ..common import dash
+from ..common.pattern import is_disabled
+from ..common.validators import seps_surround, int_coercable, compose
+from ..common.numeral import numeral, parse_numeral
+from ...reutils import build_or_pattern
+
+
+def part(config):  # pylint:disable=unused-argument
+    """
+    Builder for rebulk object.
+
+    :param config: rule configuration
+    :type config: dict
+    :return: Created Rebulk object
+    :rtype: Rebulk
+    """
+    rebulk = Rebulk(disabled=lambda context: is_disabled(context, 'part'))
+    rebulk.regex_defaults(flags=re.IGNORECASE, abbreviations=[dash], validator={'__parent__': seps_surround})
+
+    prefixes = config['prefixes']
+
+    def validate_roman(match):
+        """
+        Validate a roman match if surrounded by separators
+        :param match:
+        :type match:
+        :return:
+        :rtype:
+        """
+        if int_coercable(match.raw):
+            return True
+        return seps_surround(match)
+
+    rebulk.regex(build_or_pattern(prefixes) + r'-?(?P<part>' + numeral + r')',
+                 prefixes=prefixes, validate_all=True, private_parent=True, children=True, formatter=parse_numeral,
+                 validator={'part': compose(validate_roman, lambda m: 0 < m.value < 100)})
+
+    return rebulk