custom trigger: initial setup wizard

static/js/directives/ui/trigger-setup-custom.js

@@ -0,0 +1,35 @@
+/**
+ * An element which displays custom git-specific setup information for its build triggers.
+ */
+angular.module('quay').directive('triggerSetupCustom', function() {
+  var directiveDefinitionObject = {
+    priority: 0,
+    templateUrl: '/static/directives/trigger-setup-custom.html',
+    replace: false,
+    transclude: false,
+    restrict: 'C',
+    scope: {
+      'repository': '=repository',
+      'trigger': '=trigger',
+
+      'nextStepCounter': '=nextStepCounter',
+      'currentStepValid': '=currentStepValid',
+
+      'analyze': '&analyze'
+    },
+    controller: function($scope, $element, ApiService) {
+      $scope.analyzeCounter = 0;
+      $scope.setupReady = false,
+
+      $scope.state = {
+        'gitURL': null,
+      };
+
+      $scope.stepsCompleted = function() {
+        $scope.analyze({'isValid': $scope.state.gitURL != null});
+      };
+    }
+  };
+
+  return directiveDefinitionObject;
+});