Allow setting system locales

README.rst

           - package: '*'
             action: switch
 
+Set system locales:
+
+.. code-block:: yaml
+
+    linux:
+      system:
+        locale:
+          en_US.UTF-8:
+            default: true
+          cs_CZ.UTF-8:
+            enabled: true
+
 Kernel
 ~~~~~~
 

linux/map.jinja

         'group': {},
         'job': {},
         'limit': {},
+        'locale': {},
         'motd': {},
         'repo': {},
         'package': {},
         'group': {},
         'job': {},
         'limit': {},
+        'locale': {},
         'motd': {},
         'repo': {},
         'package': {},
         'group': {},
         'job': {},
         'limit': {},
+        'locale': {},
         'motd': {},
         'repo': {},
         'package': {},

linux/system/init.sls

 {%- if system.kernel is defined %}
 - linux.system.kernel
 {%- endif %}
-{%- if system.locale is defined %}
+{%- if system.locale|length > 0 %}
 - linux.system.locale
 {%- endif %}
 {%- if system.prompt is defined %}

linux/system/locale.sls

 {%- from "linux/map.jinja" import system with context %}
 {%- if system.enabled %}
 
-{%- endif %}
+{%- for locale_name, locale in system.locale.iteritems() %}
+{%- if locale.get('enabled', True) %}
+
+linux_locale_{{ locale_name }}:
+  locale.present:
+    - name: {{ locale_name }}
+
+{%- if locale.get('default', False) %}
+linux_locale_default:
+  locale.system:
+    - name: {{ locale_name }}
+    - require:
+      - locale: linux_locale_{{ locale_name }}
+{%- endif %}
+
+{%- endif %}
+{%- endfor %}
+
+{%- endif %}

tests/pillar/system.sls

         action: exit 101
       - package: '*'
         action: switch
+    locale:
+      en_US.UTF-8:
+        enabled: true
+        default: true
+      cs_CZ.UTF-8:
+        enabled: true