Firmware checks, nearly ready to push firmware to device

main.go

@@ -3,7 +3,10 @@ package main
 import (
 	"fmt"
 	"github.com/akamensky/argparse"
+	"github.com/go-playground/log/v7"
+	"github.com/go-playground/log/v7/handlers/console"
 	"go-scsupdate/firmware"
+	"go-scsupdate/update"
 	"go-scsupdate/usb"
 	"os"
 )
@@ -12,40 +15,52 @@ func main() {
 	parser := argparse.NewParser("go-scsupdate", "Update Firmware of SCS PACTOR modems")
 	serialDevice := parser.String("s", "serialDevice", &argparse.Options{Required: false, Help: "(optional) serial device the modem is attached to, e.g. /dev/ttyUSB0. If not set, go-scsupdate will search for SCS modems."})
 	_ = parser.String("b", "baudrate", &argparse.Options{Required: false, Help: "(optional) sets the serial baudrate, e.g. 115200"})
-	f := parser.String("f", "file", &argparse.Options{Required: false, Help: "(required) the file to flash, e.g. profi41r.pro"})
+	f := parser.String("f", "file", &argparse.Options{Required: true, Help: "(required) the file to flash, e.g. profi41r.pro"})
+	debug := parser.Flag("d", "debug", &argparse.Options{Required: false, Help: "(optional) enable debug logs"})
 	err := parser.Parse(os.Args)
+	cLog := console.New(true)
+	if *debug {
+		log.AddHandler(cLog, log.AllLevels...)
+		log.Debug("DEBUG logging enabled")
+	} else {
+		log.AddHandler(cLog, log.InfoLevel, log.ErrorLevel, log.AlertLevel, log.WarnLevel, log.NoticeLevel, log.PanicLevel)
+	}
 	if err != nil {
-		fmt.Print(parser.Usage(err))
+		log.Fatal(parser.Usage(err))
 		os.Exit(1)
 	}
-	fmt.Println(*serialDevice)
 	var ports []usb.Scsid
 	if *serialDevice == "" {
 		if ports, err = usb.FindSCS(); err == nil {
-			fmt.Println(ports)
 			if len(ports) == 0 {
-				fmt.Println("Found no SCS modem.")
-				//os.Exit(1)
+				log.Fatal("Found no SCS modem.")
 			}
 			if len(ports) != 1 {
-				fmt.Println("Found more than one SCS modem. You need to choose one with the -s flag.\nfound: ")
+				msg := "Found more than one SCS modem. You need to choose one with the -s flag.\nfound: "
 				for _, p := range ports {
-					fmt.Printf("Port: %30s : Name: %s\n", p.Port, p.Name)
+					msg += fmt.Sprintf("Port: %30s : Name: %s\n", p.Port, p.Name)
 				}
+				log.Fatal(msg)
 			}
 		} else {
-			fmt.Println("Error while seaching SCS modems: ", err)
+			log.Fatal("Error while seaching SCS modems: ", err)
 		}
 	}
 
 	if !firmware.FwExists(*f) {
-		fmt.Printf("Error: firmware file %s does not exist.\n", *f)
-		os.Exit(1)
+		log.Panicf("Error: firmware file %s does not exist.\n", *f)
 	}
 
-	if !firmware.ChkHeader(*f) {
-		os.Exit(1)
+	if firmware.ChkHeader(*f) != nil {
+		log.Panic(err)
+
 	} else {
-		fmt.Println("all ok")
+		log.Debug("checks passed")
 	}
+
+	err = update.Update("/dev/ttyUSB0", 829400, *f)
+	if err != nil {
+		log.Panic(err)
+	}
+
 }