Now an archive program instead of a bulk downloader

ytva.go

@@ -144,10 +144,20 @@ func main() {
                     }
                 }
 
+                if _, err := os.Stat(path); err != nil {
+                    if os.IsNotExist(err) {
                         log.Infof("Downloading video: %s", v.Title)
                         if err := downloadVideo(v.WebpageURL, path, group); err != nil {
                             log.Error(err)
                         }
+                    } else {
+                        log.Error(err)
+                        continue
+                    }
+                } else {
+                    log.Infof("Video %s already exists, skipping", v.Title)
+                    continue
+                }
             }
         }
     }