add some debug printing

cli/certificates/flash.go

@@ -33,6 +33,7 @@ import (
 	"github.com/arduino/arduino-fwuploader/flasher"
 	"github.com/arduino/arduino-fwuploader/indexes/download"
 	"github.com/arduino/go-paths-helper"
+	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 )
 
@@ -78,6 +79,7 @@ func runFlash(cmd *cobra.Command, args []string) {
 		feedback.Errorf("Error downloading loader sketch from %s: %s", board.LoaderSketch.URL, err)
 		os.Exit(errorcodes.ErrGeneric)
 	}
+	logrus.Debugf("loader sketch downloaded in %s", loaderSketchPath.String())
 
 	loaderSketch := strings.ReplaceAll(loaderSketchPath.String(), loaderSketchPath.Ext(), "")
 
@@ -89,6 +91,7 @@ func runFlash(cmd *cobra.Command, args []string) {
 
 	// Wait a bit after flashing the loader sketch for the board to become
 	// available again.
+	logrus.Debug("sleeping for 3 sec")
 	time.Sleep(3 * time.Second)
 
 	// Get flasher depending on which module to use

cli/common/common.go

@@ -47,6 +47,7 @@ func CheckFlags(fqbn, address string) {
 		feedback.Errorf("Error during firmware flashing: missing board address")
 		os.Exit(errorcodes.ErrBadArgument)
 	}
+	logrus.Debugf("fqbn: %s, address: %s", fqbn, address)
 }
 
 // GetBoard is an helper function useful to get the IndexBoard,
@@ -57,6 +58,7 @@ func GetBoard(firmwareIndex *firmwareindex.Index, fqbn string) *firmwareindex.In
 		feedback.Errorf("Can't find board with %s fqbn", fqbn)
 		os.Exit(errorcodes.ErrBadArgument)
 	}
+	logrus.Debugf("got board: %s", board.Fqbn)
 	return board
 }
 
@@ -73,6 +75,7 @@ func GetUploadToolDir(packageIndex *packageindex.Index, board *firmwareindex.Ind
 		feedback.Errorf("Error downloading tool %s: %s", board.Uploader, err)
 		os.Exit(errorcodes.ErrGeneric)
 	}
+	logrus.Debugf("upload tool downloaded in %s", uploadToolDir.String())
 	return uploadToolDir
 }
 
@@ -89,6 +92,7 @@ func FlashSketch(board *firmwareindex.IndexBoard, sketch string, uploadToolDir *
 	uploaderCommand = strings.ReplaceAll(uploaderCommand, "{serial.port.file}", bootloaderPort)
 	uploaderCommand = strings.ReplaceAll(uploaderCommand, "{loader.sketch}", sketch) // we leave that name here because it's only a template,
 
+	logrus.Debugf("uploading with command: %s", uploaderCommand)
 	commandLine, err := properties.SplitQuotedString(uploaderCommand, "\"", false)
 	if err != nil {
 		feedback.Errorf(`Error splitting command line "%s": %s`, uploaderCommand, err)
@@ -122,7 +126,7 @@ func GetNewAddress(board *firmwareindex.IndexBoard, oldAddress string) (string,
 			return "", fmt.Errorf("error during sketch flashing: missing board address. %s", err)
 		}
 		if newUploadPort != "" {
-			logrus.Infof("Found port to upload Loader: %s", newUploadPort)
+			logrus.Infof("Found port to upload: %s", newUploadPort)
 			bootloaderPort = newUploadPort
 		}
 	}

cli/firmware/flash.go

@@ -93,6 +93,7 @@ func runFlash(cmd *cobra.Command, args []string) {
 	} else {
 		firmware = board.GetFirmware(moduleVersion)
 	}
+	logrus.Debugf("module name: %s, firmware version: %s", firmware.Module, firmware.Version.String())
 	if firmware == nil {
 		feedback.Errorf("Error getting firmware for board: %s", commonFlags.Fqbn)
 		os.Exit(errorcodes.ErrGeneric)
@@ -103,12 +104,14 @@ func runFlash(cmd *cobra.Command, args []string) {
 		feedback.Errorf("Error downloading firmware from %s: %s", firmware.URL, err)
 		os.Exit(errorcodes.ErrGeneric)
 	}
+	logrus.Debugf("firmware file downloaded in %s", firmwareFile.String())
 
 	loaderSketchPath, err := download.DownloadSketch(board.LoaderSketch)
 	if err != nil {
 		feedback.Errorf("Error downloading loader sketch from %s: %s", board.LoaderSketch.URL, err)
 		os.Exit(errorcodes.ErrGeneric)
 	}
+	logrus.Debugf("loader sketch downloaded in %s", loaderSketchPath.String())
 
 	loaderSketch := strings.ReplaceAll(loaderSketchPath.String(), loaderSketchPath.Ext(), "")
 
@@ -135,6 +138,7 @@ func updateFirmware(board *firmwareindex.IndexBoard, loaderSketch, moduleName st
 	}
 	// Wait a bit after flashing the loader sketch for the board to become
 	// available again.
+	logrus.Debug("sleeping for 3 sec")
 	time.Sleep(3 * time.Second)
 
 	// Get flasher depending on which module to use