package cmd import ( "github.com/go-acme/lego/v4/log" "github.com/urfave/cli/v2" ) func Before(ctx *cli.Context) error { if ctx.String("path") == "" { log.Fatal("Could not determine current working directory. Please pass --path.") } err := createNonExistingFolder(ctx.String("path")) if err != nil { log.Fatalf("Could not check/create path: %v", err) } if ctx.String("server") == "" { log.Fatal("Could not determine current working server. Please pass --server.") } return nil }