Show version info in settings

client/js/components/pages/Settings.js

@@ -7,6 +7,7 @@ import FileInput from 'components/ui/FileInput';
 const Settings = ({
   settings,
   installable,
+  version,
   setSetting,
   onCertChange,
   onKeyChange,
@@ -71,6 +72,13 @@ const Settings = ({
             {error ? <p className="error">{error}</p> : null}
           </div>
         </div>
+        {version && (
+          <div className="settings-version">
+            <p>{version.tag}</p>
+            <p>Commit: {version.commit}</p>
+            <p>Build Date: {version.date}</p>
+          </div>
+        )}
       </div>
     </div>
   );

client/js/containers/Settings.js

@@ -12,7 +12,8 @@ import connect from 'utils/connect';
 
 const mapState = createStructuredSelector({
   settings: getSettings,
-  installable: state => state.app.installable
+  installable: state => state.app.installable,
+  version: state => state.app.version
 });
 
 const mapDispatch = {

client/js/modules/initialState.js

@@ -11,7 +11,12 @@ import { replace } from 'utils/router';
 
 function loadState({ store }, env) {
   store.dispatch(setConnectDefaults(env.defaults));
-  store.dispatch(appSet('hexIP', env.hexIP));
+  store.dispatch(
+    appSet({
+      hexIP: env.hexIP,
+      version: env.version
+    })
+  );
   store.dispatch(setSettings(env.settings, true));
 
   if (env.servers) {

client/js/state/app.js

@@ -1,3 +1,4 @@
+import assign from 'lodash/assign';
 import createReducer from 'utils/createReducer';
 import * as actions from './actions';
 
@@ -29,7 +30,11 @@ const initialState = {
 
 export default createReducer(initialState, {
   [actions.APP_SET](state, { key, value }) {
-    state[key] = value;
+    if (typeof key === 'object') {
+      assign(state, key);
+    } else {
+      state[key] = value;
+    }
   },
 
   [actions.UPDATE_MESSAGE_HEIGHT](state, action) {