Enable message i18n with angular-gettext

Signed-off-by: Takao Fujiwara <tfujiwar@redhat.com>

awx/ui/grunt-tasks/concurrent.js

@@ -1,9 +1,9 @@
 module.exports = {
     dev: {
-        tasks: ['copy:vendor', 'copy:assets', 'copy:partials', 'copy:config', 'less:dev'],
+        tasks: ['copy:vendor', 'copy:assets', 'copy:partials', 'copy:languages', 'copy:config', 'less:dev'],
     },
     prod: {
-    	tasks: ['newer:copy:vendor', 'newer:copy:assets', 'newer:copy:partials', 'newer:copy:config', 'newer:less:prod']
+    	tasks: ['newer:copy:vendor', 'newer:copy:assets', 'newer:copy:partials', 'newer:copy:languages', 'newer:copy:config', 'newer:less:prod']
     },
     watch: {
         tasks: ['watch:css', 'watch:partials', 'watch:assets', ['webpack:dev', 'watch:config']],

awx/ui/grunt-tasks/copy.js

@@ -43,6 +43,14 @@ module.exports = {
             dest: 'static/partials/'
         }]
     },
+    languages: {
+        files: [{
+            cwd: 'client/',
+            expand: true,
+            src: 'languages/*.json',
+            dest: 'static/'
+        }]
+    },
     config: {
         files: { 'static/config.js': ['client/src/config.js'] }
     }

awx/ui/grunt-tasks/nggettext_compile.js

@@ -0,0 +1,15 @@
+module.exports = {
+    all: {
+        options: {
+            format: 'json'
+        },
+        files: [ {
+            expand: true,
+            dot:    true,
+            dest:   'client/languages',
+            cwd:    'po',
+            ext:    '.json',
+            src:    ['*.po']
+        } ]
+    }
+};

awx/ui/grunt-tasks/nggettext_extract.js

@@ -0,0 +1,11 @@
+module.exports = {
+    all: {
+        options: {
+            markerNames: ['_', 'N_']
+        },
+        files: {
+            'po/ansible-tower.pot': ['client/src/**/*.js',
+                                     'client/src/**/*.html']
+        }
+    },
+};