# HG changeset patch
# User igor
# Date 1202816484 -7200
# Node ID c14b6387ada57788bd8f02dce440050be42e8139
# Parent  e2eafd7e1b856cd2399a9c3923b706e6076b49c7
show usage fixed

diff -r e2eafd7e1b85 -r c14b6387ada5 xen-drbd-install.py
--- a/xen-drbd-install.py	Tue Feb 12 13:34:12 2008 +0200
+++ b/xen-drbd-install.py	Tue Feb 12 13:41:24 2008 +0200
@@ -2,13 +2,29 @@
 
 import sys,re
 
+def show_usage():
+    print """
+Usage:
+    xen-drbd-install <network> <command>            (to view)
+    xen-drbd-install <network> <command> | sh -s    (to run)
+
+    <network> is a name of the file, which contains network description
+
+Commands:
+    make-drbd
+    make-domains
+    make-bridges
+    make-links
+"""
+
+if len(sys.argv) != 2:
+    show_usage()
+    sys.exit(1)
+
+
 network=sys.argv[1]
 try:
     exec 'from %s import * ' % (network)
-#    exec 'from %s import domains,disk_table,lvm_vg_name,node1,node1_ip,node2,node2_ip, \
-#        ip_network, domain_name, ip_nameserver, ip_gateway, apt_get_install, \
-#        debian_release, debian_mirror, \
-#        bridges, vlans, management_vlan, trunk, management_ip, management_gw ' % (network)
 except:
     print "Can't find or interpret module %s with topology description" %(network)
     sys.exit(1)
@@ -314,20 +330,6 @@
             print "route add default gw %s" % (management_gw)
 
 
-def show_usage():
-    print """
-Usage:
-    xen-drbd-install <network> <command>            (to view)
-    xen-drbd-install <network> <command> | sh -s    (to run)
-
-    <network> is a name of the file, which contains network description
-
-Commands:
-    make-drbd
-    make-domains
-    make-bridges
-    make-links
-"""
 
 #make_all_system()