skipping n addons option

main.go

@@ -123,7 +123,7 @@ func main() {
 	workerModeP := flag.String("mode", "", "mode (ingress, rebuild)")
 	debugEnabled := flag.Bool("debug", false, "enables debug")
 	folderPathP := flag.String("path", "/mnt/SC9000/TemporaryTestingShit2", "a string")
-	skipNameP := flag.String("skip", "", "skip until this name")
+	skipNameP := flag.Int("skip", -1, "skip n addons")
 	workerNameP := flag.String("worker", "def", "worker name")
 	rebuildIDP := flag.String("id", "", "id to rebuild")
 
@@ -285,8 +285,8 @@ func recursive(jobs []string, folderPath string) (WorkerJobPool []string) {
 	return jobs
 }
 
-func modeIngress(folderPath string, skipName string) {
-	skipNameEnabled := len(skipName) > 0
+func modeIngress(folderPath string, skipN int) {
+	// skipNameEnabled := skipN > 0
 	entries, err := os.ReadDir(folderPath)
 	if err != nil {
 		panic(err)
@@ -298,17 +298,13 @@ func modeIngress(folderPath string, skipName string) {
 		if e.IsDir() {
 			WorkerJobPool = recursive(WorkerJobPool, fullPath)
 		}
-		if !e.IsDir() && skipNameEnabled {
-			if e.Name() == skipName {
-				skipNameEnabled = false
-			} else {
-				continue
-			}
-		}
 		if !e.IsDir() {
 			WorkerJobPool = append(WorkerJobPool, filepath.Join(folderPath, e.Name()))
 		}
 	}
+	if skipN > 0 {
+		WorkerJobPool = WorkerJobPool[skipN:]
+	}
 	wg := sync.WaitGroup{}
 
 	pw := progress.NewWriter()
@@ -560,6 +556,9 @@ func ProcessGMA(pw progress.Writer, filePath string) (err error) {
 		dboGMA2Files = append(dboGMA2Files, dboGMA2File)
 		trackerProcess.Increment(1)
 	}
+	if len(files) < 1 {
+		return fmt.Errorf("GMA empty, len=%d", len(files))
+	}
 
 	lastFile := files[len(files)-1]
 	dboGMA.FooterAddonCRC, err = gmaReader.ReadAddonCRC(lastFile.Offset + lastFile.FileSize)