X-Git-Url: http://git.datanom.net/netconf.git/blobdiff_plain/0b4b929c889fb8f9ae1f0dab4c1fea029512a6b5..e8e90d5ac872f27ce57d0f3451016f83949c1315:/netconf

diff --git a/netconf b/netconf
index 2f0694f..25d3bff 100644
--- a/netconf
+++ b/netconf
@@ -146,7 +146,8 @@ def usage():
     -g, --gateway	Default gateway. Optional.
     -i, --interface	Interface to configure.
     -m, --netmask	Netmask to use for interface. Default /24.
-    -n, --nameserver	Nameserver to use. Optional."""
+    -n, --nameserver	Nameserver to use. Optional.
+    -r, --record	Output create commands to stdout."""
 
 def parse_input():
     options = ()
@@ -182,11 +183,18 @@ def parse_input():
 		record = True
 	    else:
 		assert False, 'Unhandled option'
-    
-	if not address or not interface:
-	    print 'Error: missing options'
-	    usage()
-	    sys.exit(2)
+
+	if (record):
+	    if not (bool(address) ^ bool(interface)):
+		print 'Error: missing options'
+		usage()
+		sys.exit(2)
+	else:
+	    if not address or not interface or error:
+		print 'Error: missing options'
+		usage()
+		sys.exit(2)
+
 	if address == '0':
 	    address = None
 	if not netmask: