X-Git-Url: http://git.datanom.net/netconf.git/blobdiff_plain/0b4b929c889fb8f9ae1f0dab4c1fea029512a6b5..c050b028d64ee733e3a7e95c92505a81ace8ed70:/netconf

diff --git a/netconf b/netconf
index 2f0694f..3dd1d37 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 = ()
@@ -182,26 +183,37 @@ 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 (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:
 	    netmask = '24'
     
-	options = (interface, address, netmask, gateway, nameserver)
+	options = (interface, address, netmask, gateway, nameserver, record)
     
     return options
 
 def main():
     interactive = True
+    record = False
+    output = ''
 
     options = parse_input()
     if options:
-	interactive = False
+        record = options[5]
+        if (options[0]):
+	    interactive = False
 
     p = Parser()
     try:
@@ -228,12 +240,12 @@ def main():
 		    gw = options[3]
                 cmd = 'ipadm delete-if %s' % nic[0]
 		if record:
-		    print cmd
+		    output += cmd
 		else:
 		    runcmd(cmd)
                 cmd = 'ipadm create-if %s' % nic[0]
 		if record:
-		    print cmd
+		    output += "\n" + cmd
 		else:
 		    (out, err) = runcmd(cmd)
 		    if err:
@@ -242,7 +254,7 @@ def main():
                     # use DHCP
                     cmd = 'ipadm create-addr -T dhcp %s/v4' % nic[0]
 		    if record:
-			print cmd
+			output += "\n" + cmd
 		    else:
 			(out, err) = runcmd(cmd)
 			if err:
@@ -251,7 +263,7 @@ def main():
                     # use STATIC
                     cmd = 'ipadm create-addr -T static -a %s/%s %s/v4' % (ip, mask, nic[0])
 		    if record:
-			print cmd
+			output += "\n" + cmd
 		    else:
 			(out, err) = runcmd(cmd)
 			if err:
@@ -259,7 +271,7 @@ def main():
                     if gw:
                         cmd = 'route -p add default %s' % gw
 			if record:
-			    print cmd
+			    output += "\n" + cmd
 			else:
 			    (out, err) = runcmd(cmd)
 			    if err:
@@ -288,11 +300,13 @@ def main():
                     cmd += '&& cp /etc/nsswitch.conf{,.bak} '
                     cmd += '&& cp /etc/nsswitch.{dns,conf}'
 		    if record:
-			print cmd
+			output += "\n" + cmd
 		    else:
 			(out, err) = runcmd(cmd)
 			if err:
 			    raise RuntimeError(err)
+                if record:
+                    print output
         else:
             print "Found no unassigned interfaces"
     except ParserError as e: