Refactor cleanup job (#750)

Author: cavus700

github-actions/cleanup-packages/cmd/cleanup/main.go

@@ -4,11 +4,10 @@ import (
 	"GDATACyberDefense/cleanup-packages/internal/cleanup"
 	"context"
 	"fmt"
-	"os"
-
 	"github.com/docker/docker/client"
 	"github.com/gofri/go-github-ratelimit/github_ratelimit"
 	"github.com/google/go-github/v66/github"
+	"os"
 )
 
 func main() {
@@ -20,9 +19,19 @@ func main() {
 	authToken := os.Getenv("PAT_CONTAINER_REGISTRY")
 	registryUsername := "GdataGithubBot"
 
-	github := github.NewClient(rateLimiter).WithAuthToken(authToken)
+	githubClient := github.NewClient(rateLimiter).WithAuthToken(authToken)
 	docker, _ := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
-	context := context.Background()
+	ctx := context.Background()
 
-	cleanup.NewCleanup(github, docker, authToken, registryUsername).Run(context)
+	dryRun := false
+
+	if len(os.Args) > 1 {
+		switch os.Args[1] {
+		case "--dry-run":
+			dryRun = true
+		default:
+			panic(fmt.Sprintf("unknown flag: %s", os.Args[0]))
+		}
+	}
+	cleanup.NewCleanup(githubClient, docker, authToken, registryUsername).Run(ctx, dryRun)
 }