Move common libs to libs/common

libs/common/subliminal/converters/shooter.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+from babelfish import LanguageReverseConverter
+
+from ..exceptions import ConfigurationError
+
+
+class ShooterConverter(LanguageReverseConverter):
+    def __init__(self):
+        self.from_shooter = {'chn': ('zho',), 'eng': ('eng',)}
+        self.to_shooter = {v: k for k, v in self.from_shooter.items()}
+        self.codes = set(self.from_shooter.keys())
+
+    def convert(self, alpha3, country=None, script=None):
+        if (alpha3,) in self.to_shooter:
+            return self.to_shooter[(alpha3,)]
+
+        raise ConfigurationError('Unsupported language for shooter: %s, %s, %s' % (alpha3, country, script))
+
+    def reverse(self, shooter):
+        if shooter in self.from_shooter:
+            return self.from_shooter[shooter]
+
+        raise ConfigurationError('Unsupported language code for shooter: %s' % shooter)