some more tweaks and fixes

main.go

@@ -76,8 +76,9 @@ login:
 }
 
 func main() {
+	os.MkdirAll("/opt/tmp", os.ModeDir)
 	SetupCloseHandler()
-	if viper.GetBool("no_run_on_start") {
+	if !viper.GetBool("no_run_on_start") {
 		go cronTask()
 	}
 
@@ -155,13 +156,13 @@ func cronTask() error {
 	var fbPostErr error
 	postID, fbPost, fbPostErr = page8(taskCtx)
 	fmt.Printf("Error: %#v\n", fbPostErr)
-	if fbPost.TimeStamp != lastUpdatePosted {
+	if fbPost != nil && fbPost.TimeStamp != lastUpdatePosted {
 		page9(taskCtx, postID)
 	}
 
 	time.Sleep(2 * time.Second)
 
-	if fbPost.TimeStamp != lastUpdatePosted {
+	if fbPost != nil && fbPost.TimeStamp != lastUpdatePosted {
 		timeStamp := fbPost.TimeStamp
 		pTime, err := time.Parse(time.RFC3339, fbPost.TimeStamp)
 		if err == nil {