Adds i18n machinery similar to the one used in horizon

Targets blueprint: murano-i18n

Change-Id: I1febd9404c4d99e4ef0cd30cf3e841df97847abe

babel-django.cfg

@@ -0,0 +1,5 @@
+[extractors]
+django = django_babel.extract:extract_django
+
+[python: **.py]
+[django: **/templates/**.html]

babel-djangojs.cfg

@@ -0,0 +1,14 @@
+[extractors]
+# We use a custom extractor to find translatable strings in AngularJS
+# templates. The extractor is included in horizon.utils for now.
+# See http://babel.pocoo.org/docs/messages/#referencing-extraction-methods for
+# details on how this works.
+angular = horizon.utils.babel_extract_angular:extract_angular
+
+[javascript: **.js]
+
+# We need to look into all static folders for HTML files.
+# The **/static ensures that we also search within
+# /openstack_dashboard/dashboards/XYZ/static which will ensure
+# that plugins are also translated.
+[angular: **/static/**.html]

muranodashboard/locale/djangojs.pot

@@ -0,0 +1,43 @@
+# Translations template for PROJECT.
+# Copyright (C) 2015 ORGANIZATION
+# This file is distributed under the same license as the PROJECT project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2015.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PROJECT VERSION\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2015-12-28 22:59+0300\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.1.1\n"
+
+#: muranodashboard/static/muranodashboard/js/draggable-components.js:200
+msgid "Unable to run action."
+msgstr ""
+
+#: muranodashboard/static/muranodashboard/js/draggable-components.js:234
+msgid "Waiting for a result"
+msgstr ""
+
+#: muranodashboard/static/muranodashboard/js/environments-in-place.js:21
+msgid "Working"
+msgstr ""
+
+#: muranodashboard/static/muranodashboard/js/load-modals.js:25
+msgid "Loading"
+msgstr ""
+
+#: muranodashboard/static/muranodashboard/js/load-modals.js:44
+msgid "An error occurred. Please try again later."
+msgstr ""
+
+#: muranodashboard/static/muranodashboard/js/murano.service.js:68
+msgid "Unable to retrieve the packages."
+msgstr ""
+

requirements.txt

@@ -14,3 +14,7 @@ yaql>=1.0.0 # Apache 2.0 License
 
 oslo.log>=1.12.0 # Apache-2.0
 semantic-version>=2.3.1
+
+# message extraction
+Babel>=1.3
+django-babel>=0.4.0

tox.ini

@@ -44,6 +44,11 @@ commands = nodeenv -p
 [testenv:releasenotes]
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
+[testenv:makemessages]
+commands =
+    pybabel extract -F babel-django.cfg -o muranodashboard/locale/django.pot -k gettext_noop -k gettext_lazy -k ngettext_lazy:1,2 -k ugettext_noop -k ugettext_lazy -k ungettext_lazy:1,2 -k npgettext:1c,2,3 -k pgettext_lazy:1c,2 -k npgettext_lazy:1c,2,3 muranodashboard
+    pybabel extract -F babel-djangojs.cfg -o muranodashboard/locale/djangojs.pot -k gettext_noop -k gettext_lazy -k ngettext_lazy:1,2 -k ugettext_noop -k ugettext_lazy -k ungettext_lazy:1,2 -k npgettext:1c,2,3 -k pgettext_lazy:1c,2 -k npgettext_lazy:1c,2,3 muranodashboard
+
 [flake8]
 # H104 File contains nothing but comments
 ignore = H104