Add self-destructing option

main.go

@@ -93,6 +93,7 @@ var (
 	mirror     = flag.String("mirror", "https://dist.torproject.org/torbrowser/", "Mirror to use")
 	solidarity = flag.Bool("onion", false, "Serve an onion site which shows some I2P propaganda")
 	torrent    = flag.Bool("torrent", tbget.TorrentReady(), "Create a torrent of the downloaded files and seed it over I2P using an Open Tracker")
+	destruct   = flag.Bool("destruct", false, "Destructively delete the working directory when finished")
 	/*ptop     = flag.Bool("p2p", false, "Use bittorrent over I2P to download the initial copy of Tor Browser")*/
 )
 
@@ -121,6 +122,9 @@ func main() {
 	if *snowflake {
 		go Snowflake()
 	}
+	if *destruct {
+		defer OverwriteDirectoryContents(*directory)
+	}
 	tbget.WORKING_DIR = *directory
 	if filename == "i2pbrowser" {
 		log.Println("Starting I2P in Tor Browser")