From c02531fc55b9bc998de8bf825507bf0d3e53b74e Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Sun, 22 Apr 2018 22:03:31 +0300
Subject: [PATCH] Feat: Get translations by language

Rename 'ru_RU' translations to just 'ru'.
Force language 'ru' for test_translations.py.
---
 m_librarian/translations.py                  |  15 ++++++++++++---
 m_librarian/translations/{ru_RU.mo => ru.mo} | Bin
 m_librarian/translations/{ru_RU.po => ru.po} |   0
 tests/test_translations.py                   |  10 ++--------
 4 files changed, 14 insertions(+), 11 deletions(-)
 rename m_librarian/translations/{ru_RU.mo => ru.mo} (100%)
 rename m_librarian/translations/{ru_RU.po => ru.po} (100%)

diff --git a/m_librarian/translations.py b/m_librarian/translations.py
index ba5f44c..e3cbce4 100644
--- a/m_librarian/translations.py
+++ b/m_librarian/translations.py
@@ -3,16 +3,25 @@ import gettext
 import locale
 import os
 
-language = locale.getdefaultlocale()[0]
-translations = None
 
-if language:
+def get_translations(language):
     mo_filename = os.path.join(
         os.path.dirname(__file__), 'translations', language + '.mo')
     if os.path.exists(mo_filename):
         mo_file = open(mo_filename, 'rb')
         translations = gettext.GNUTranslations(mo_file)
         mo_file.close()
+        return translations
+    return None
+
+
+language = locale.getdefaultlocale()[0]
+translations = None
+
+if language:
+    if language in ('ru_RU', 'Russian_Russia'):
+        language = 'ru'
+    translations = get_translations(language)
 
 if translations is None:
     translations = gettext.NullTranslations()
diff --git a/m_librarian/translations/ru_RU.mo b/m_librarian/translations/ru.mo
similarity index 100%
rename from m_librarian/translations/ru_RU.mo
rename to m_librarian/translations/ru.mo
diff --git a/m_librarian/translations/ru_RU.po b/m_librarian/translations/ru.po
similarity index 100%
rename from m_librarian/translations/ru_RU.po
rename to m_librarian/translations/ru.po
diff --git a/tests/test_translations.py b/tests/test_translations.py
index 313d6d6..ed45122 100644
--- a/tests/test_translations.py
+++ b/tests/test_translations.py
@@ -1,14 +1,8 @@
 # coding: utf-8
 
-import os
-save_locale = os.environ.get('LC_CTYPE')
-os.environ['LC_CTYPE'] = 'ru_RU'
-
-from m_librarian.translations import translations  # noqa
-
-if save_locale:
-    os.environ['LC_CTYPE'] = save_locale
+from m_librarian.translations import get_translations
 
+translations = get_translations('ru')
 _ = getattr(translations, 'ugettext', None) or translations.gettext
 
 
-- 
2.39.5