Add reveal command

cmd/all/all.go

@@ -42,6 +42,7 @@ import (
 	_ "github.com/ncw/rclone/cmd/purge"
 	_ "github.com/ncw/rclone/cmd/rc"
 	_ "github.com/ncw/rclone/cmd/rcat"
+	_ "github.com/ncw/rclone/cmd/reveal"
 	_ "github.com/ncw/rclone/cmd/rmdir"
 	_ "github.com/ncw/rclone/cmd/rmdirs"
 	_ "github.com/ncw/rclone/cmd/serve"

cmd/reveal/reveal.go

@@ -0,0 +1,30 @@
+package reveal
+
+import (
+	"fmt"
+
+	"github.com/ncw/rclone/cmd"
+	"github.com/ncw/rclone/fs/config/obscure"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	cmd.Root.AddCommand(commandDefintion)
+}
+
+var commandDefintion = &cobra.Command{
+	Use:   "reveal password",
+	Short: `Reveal obscured password from rclone.conf`,
+	Run: func(command *cobra.Command, args []string) {
+		cmd.CheckArgs(1, 1, command, args)
+		cmd.Run(false, false, command, func() error {
+			revealed, err := obscure.Reveal(args[0])
+			if err != nil {
+				return err
+			}
+			fmt.Println(revealed)
+			return nil
+		})
+	},
+	Hidden: true,
+}