Исправлена логика подготовки списка листов для проверки на каждой итерации --repeat

cmd/check.go

@@ -9,6 +9,7 @@ package cmd
 import (
 	"axenov/iptv-checker/app"
 	"axenov/iptv-checker/app/checker"
+	"axenov/iptv-checker/app/playlist"
 	"encoding/json"
 	"fmt"
 	"log"
@@ -27,7 +28,6 @@ var checkCmd = &cobra.Command{
 		files, _ := cmd.Flags().GetStringSlice("file")
 		urls, _ := cmd.Flags().GetStringSlice("url")
 		codes, _ := cmd.Flags().GetStringSlice("code")
-		lists := checker.PrepareListsToCheck(files, urls, codes)
 
 		waitSeconds := app.Args.RepeatEverySec
 		if waitSeconds <= 0 {
@@ -44,6 +44,16 @@ var checkCmd = &cobra.Command{
 				)
 			}
 
+			var lists []playlist.Playlist
+			if len(files) == 0 && len(urls) == 0 && len(codes) == 0 {
+				lists = checker.PrepareListsToCheck(files, urls, codes)
+			} else {
+				if currentIteration == 1 {
+					lists = checker.PrepareListsToCheck(files, urls, codes)
+				}
+			}
+
+			if len(lists) > 0 {
 				startTime := time.Now()
 				onlineCount, offlineCount := checker.CheckPlaylists(lists)
 
@@ -59,6 +69,9 @@ var checkCmd = &cobra.Command{
 					marshal, _ := json.Marshal(lists)
 					fmt.Println(string(marshal))
 				}
+			} else {
+				log.Println("There are no playlists to check")
+			}
 
 			if app.Args.RepeatCount != 0 {
 				if uint(currentIteration) == app.Args.RepeatCount {