feat: Add eject cmd

cmd/stbak/cmd/eject.go

@@ -0,0 +1,36 @@
+package cmd
+
+import (
+	"os"
+
+	"github.com/pojntfx/stfs/pkg/controllers"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var ejectCmd = &cobra.Command{
+	Use:     "eject",
+	Aliases: []string{"e"},
+	Short:   "Eject the tape (tape only)",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		if err := viper.BindPFlags(cmd.PersistentFlags()); err != nil {
+			return err
+		}
+
+		f, err := os.OpenFile(viper.GetString(tapeFlag), os.O_RDONLY, os.ModeCharDevice)
+		if err != nil {
+			panic(err)
+		}
+		defer f.Close()
+
+		return controllers.EjectTape(f)
+	},
+}
+
+func init() {
+	ejectCmd.PersistentFlags().StringP(tapeFlag, "t", "/dev/nst0", "Tape drive to get the current record from")
+
+	viper.AutomaticEnv()
+
+	rootCmd.AddCommand(ejectCmd)
+}

cmd/stbak/cmd/tell.go

@@ -11,7 +11,7 @@ import (
 
 var tellCmd = &cobra.Command{
 	Use:     "tell",
-	Aliases: []string{"tell"},
+	Aliases: []string{"t"},
 	Short:   "Get the current record (tape only)",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		if err := viper.BindPFlags(cmd.PersistentFlags()); err != nil {