# HG changeset patch
# User Tero Marttila <tero.marttila@aalto.fi>
# Date 1424955904 -7200
# Node ID 41622bb9b95cf06d2683002c15c3522f23cdd9c3
# Parent  8a7df0a6b0fb57e06d8848281bb8378eab2f1b3d
pvl.hosts-dhcp: expect and log HostError

diff -r 8a7df0a6b0fb -r 41622bb9b95c bin/pvl.hosts-dhcp
--- a/bin/pvl.hosts-dhcp	Thu Feb 26 15:04:43 2015 +0200
+++ b/bin/pvl.hosts-dhcp	Thu Feb 26 15:05:04 2015 +0200
@@ -21,8 +21,12 @@
     hosts = pvl.hosts.apply(options, args)
 
     # process
-    for line in pvl.hosts.dhcp.apply_hosts_dhcp(options, hosts):
-        print line
+    try:
+        for line in pvl.hosts.dhcp.apply_hosts_dhcp(options, hosts):
+            print line
+    except pvl.hosts.HostError as error:
+        log.error("%s", error)
+        return 3
 
 if __name__ == '__main__':
     pvl.args.main(main)