Allow non-interactive manual upgrade

One or both of authoring tool and framework

Author: tomgreenfield

lib/installHelpers.js

@@ -41,6 +41,19 @@ var inputHelpers = {
     */
     readline.moveCursor(process.stdout, 0, -1);
     return v;
+  },
+  isFalsyString: function(v) {
+    if (typeof v !== 'string') return false;
+    switch (v.trim()) {
+      case '':
+      case 'N':
+      case 'n':
+      case 'false':
+      case 'null':
+      case 'undefined':
+      case '0':
+        return true;
+    }
   }
 };
 

upgrade.js

@@ -142,7 +142,7 @@ function checkForUpdates(callback) {
 function doUpdate(data) {
   async.series([
     function upgradeAuthoring(cb) {
-      if(!data.adapt_authoring) {
+      if (installHelpers.inputHelpers.isFalsyString(data.adapt_authoring)) {
         return cb();
       }
       installHelpers.updateAuthoring({
@@ -159,7 +159,7 @@ function doUpdate(data) {
       });
     },
     function upgradeFramework(cb) {
-      if(!data.adapt_framework) {
+      if (installHelpers.inputHelpers.isFalsyString(data.adapt_framework)) {
         return cb();
       }
       var dir = path.join(configuration.tempDir, configuration.getConfig('masterTenantID'), OutputConstants.Folders.Framework);