Change shell to use bash || sh

app/pods/container/shell/route.js

@@ -7,7 +7,7 @@ export default OverlayRoute.extend({
       attachStdin: true,
       attachStdout: true,
       tty: true,
-      command: ['/bin/sh'],
+      command: ["/bin/sh","-c",'[ -x /bin/bash ] && exec /bin/bash || exec /bin/sh'],
     };
     var promise = container.doAction('execute',opt).then(function(exec) {
       exec.set('instance', container);

app/pods/container/shell/view.js

@@ -4,6 +4,7 @@ export default Overlay.extend({
   templateName: 'container/shell',
 
   status: 'Connecting...',
+  useClosed: false,
   socket: null,
   term: null,
 
@@ -49,13 +50,17 @@ export default Overlay.extend({
       socket.onclose = function() {
         self.set('status','Closed');
         term.destroy();
-        self.send('overlayClose');
+        if ( !self.get('userClosed') )
+        {
+          self.send('overlayClose');
+        }
       };
     };
   },
 
   willDestroyElement: function() {
     this.set('status','Closed');
+    this.set('userClosed',true);
 
     var term = this.get('term');
     if (term)

app/pods/overlay/route.js

@@ -27,18 +27,19 @@ export default Ember.Route.extend({
 
   actions: {
     goToPrevious: function() {
-      var route = this.get('previousRoute');
+      var self = this;
+      var route = self.get('previousRoute');
       if ( route === 'loading' )
       {
         route = 'index';
       }
 
-      var args = (this.get('previousParams')||[]).slice();
+      var args = (self.get('previousParams')||[]).slice();
       args.unshift(route);
-      var res = this.transitionTo.apply(this,args);
+      var res = self.transitionTo.apply(self,args);
 
       res.catch(function() {
-        this.transitionTo('index');
+        self.transitionTo('index');
       });
     },
   }