add version argument

1 files changed, 9 insertions, 0 deletions

diff --git a/tmap b/tmap
index e54c447..bc7f360 100755
--- a/tmap
+++ b/tmap
@@ -38,6 +38,7 @@ def main():
 
 	## Define and parse the arguments
 	parser = argparse.ArgumentParser(description="Simple port scanner that works over Tor")
+	parser.add_argument("--version", dest="version", help="print version info and exit", action="store_true")
 	parser.add_argument("HOSTS", help="IP or domain to scan", default="empty_host", nargs="?")
 	parser.add_argument("-H", "--hosts", metavar="HOSTS", dest="tgtHost", help="IP or domain to scan", default="empty_host_option")
 	parser.add_argument("-p", "--ports", metavar="PORTS", dest="tgtPort", help="ports to scan", default="21,22,23,25,53,80,443,8080,8333,9050,9150")
@@ -47,6 +48,14 @@ def main():
 
 	args = parser.parse_args()
 
+	## Version argument
+	if args.version:
+		print("Tmap 1.0.0")
+		print("License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>")
+		print("This is free software: you are free to change and redistribute it.")
+		print("There is NO WARRANTY, to the extent permitted by law.")
+		exit()
+
 	## Combine HOST and --hosts values
 	if args.HOSTS == "empty_host":
 		if args.tgtHost == "empty_host_option":