Move to go-serial

usb.go

@@ -4,8 +4,7 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/google/gousb"
-	"github.com/google/gousb/usbid"
+	"github.com/albenik/go-serial/enumerator"
 )
 
 /*
@@ -21,34 +20,20 @@ import (
 */
 
 func lsusb() {
-	// Only one context should be needed for an application.  It should always be closed.
-	ctx := gousb.NewContext()
-	defer ctx.Close()
-
-	// OpenDevices is used to find the devices to open.
-	devs, err := ctx.OpenDevices(func(desc *gousb.DeviceDesc) bool {
-		// The usbid package can be used to print out human readable information.
-		fmt.Printf("%03d.%03d %s:%s %s\n", desc.Bus, desc.Address, desc.Vendor, desc.Product, usbid.Describe(desc))
-		fmt.Printf("  Protocol: %s\n", usbid.Classify(desc))
-		fmt.Println(desc.Configs)
-		return false
-	})
-
-	// All Devices returned from OpenDevices must be closed.
-	defer func() {
-		for _, d := range devs {
-			d.Close()
-		}
-	}()
-
-	// OpenDevices can occasionally fail, so be sure to check its return value.
+	ports, err := enumerator.GetDetailedPortsList()
 	if err != nil {
-		log.Fatalf("list: %s", err)
+		log.Fatal(err)
+	}
+	if len(ports) == 0 {
+		fmt.Println("No serial ports found!")
+		return
+	}
+	for _, port := range ports {
+		fmt.Printf("Found port: %s\n", port.Name)
+		if port.IsUSB {
+			fmt.Printf("   USB ID     %s:%s\n", port.VID, port.PID)
+			fmt.Printf("   USB serial %s\n", port.SerialNumber)
+		}
 	}
 
-	for _, dev := range devs {
-		// Once the device has been selected from OpenDevices, it is opened
-		// and can be interacted with.
-		_ = dev
-	}
 }