install NDEF by default with empty data

Author: gravityblast

VERSION

@@ -1 +1 @@
-0.5.0
+0.6.0

installer.go

@@ -32,7 +32,7 @@ func NewInstaller(t keycardio.Transmitter) *Installer {
 }
 
 // Install installs the applet from the specified capFile.
-func (i *Installer) Install(capFile *os.File, overwriteApplet bool, installKeycard bool, installCash bool, ndefRecordTemplate string) error {
+func (i *Installer) Install(capFile *os.File, overwriteApplet bool, installKeycard bool, installCash bool, installNDEF bool, ndefRecordTemplate string) error {
 	logger.Info("installation started")
 	startTime := time.Now()
 	cmdSet := globalplatform.NewCommandSet(i.c)
@@ -87,10 +87,17 @@ func (i *Installer) Install(capFile *os.File, overwriteApplet bool, installKeyca
 		}
 	}
 
-	if ndefRecordTemplate != "" {
-		ndefURL, ndefRecord, err := i.buildNDEFRecordWithCashAppletData(ndefRecordTemplate)
-		if err != nil {
-			return err
+	if installNDEF {
+		var (
+			ndefURL    string
+			ndefRecord []byte
+		)
+
+		if ndefRecordTemplate != "" {
+			ndefURL, ndefRecord, err = i.buildNDEFRecordWithCashAppletData(ndefRecordTemplate)
+			if err != nil {
+				return err
+			}
 		}
 
 		logger.Info("setting NDEF url", "url", ndefURL)

main.go

@@ -29,9 +29,10 @@ var (
 	flagCapFile       = flag.String("a", "", "applet cap file path")
 	flagKeycardApplet = flag.Bool("keycard-applet", true, "install keycard applet")
 	flagCashApplet    = flag.Bool("cash-applet", true, "install cash applet")
+	flagNDEFApplet    = flag.Bool("ndef-applet", true, "install NDEF applet")
 	flagOverwrite     = flag.Bool("f", false, "force applet installation if already installed")
 	flagLogLevel      = flag.String("l", "", `Log level, one of: "error", "warn", "info", "debug", and "trace"`)
-	flagNdefTemplate  = flag.String("ndef", "", "Specify a URL to use in the NDEF record. Use the {{.cashAddress}} variable to get the cash address: http://example.com/{{.cashAddress}}.")
+	flagNDEFTemplate  = flag.String("ndef", "", "Specify a URL to use in the NDEF record. Use the {{.cashAddress}} variable to get the cash address: http://example.com/{{.cashAddress}}.")
 )
 
 func initLogger() {
@@ -238,7 +239,7 @@ func commandInstall(card *scard.Card) error {
 	defer f.Close()
 
 	i := NewInstaller(card)
-	return i.Install(f, *flagOverwrite, *flagKeycardApplet, *flagCashApplet, *flagNdefTemplate)
+	return i.Install(f, *flagOverwrite, *flagKeycardApplet, *flagCashApplet, *flagNDEFApplet, *flagNDEFTemplate)
 }
 
 func commandInfo(card *scard.Card) error {