Merge lp:~bladernr/checkbox/fix-virt-no-config-warning into lp:checkbox

[Jeff Lane ]

Changed DEFAULT_CFG location to /etc/xdg since we no longer create /etc/checkbox.d.

Modified No Config File warnings to be more informative. People were confused by the messaging.

[Po-Hsu Lin (cypressyew)]

LGTM, +1

review: Approve

=== modified file 'providers/plainbox-provider-checkbox/bin/virtualization'
--- providers/plainbox-provider-checkbox/bin/virtualization	2016-04-22 20:00:30 +0000
+++ providers/plainbox-provider-checkbox/bin/virtualization	2016-05-18 19:05:28 +0000
@@ -410,7 +410,7 @@
 def test_kvm(args):
     print("Executing KVM Test", file=sys.stderr)
 
-    DEFAULT_CFG = "/etc/checkbox.d/virtualization.cfg"
+    DEFAULT_CFG = "/etc/xdg/virtualization.cfg"
     image = ""
     timeout = ""
 
@@ -422,7 +422,8 @@
     try:
         config.readfp(open(config_file))
     except IOError:
-        logging.warn("No config file found")
+        logging.warn("Config file %s was not found" % DEFAULT_CFG)
+        logging.warn("Now looking for ENV variables and command line arguments instead")
     else:
         try:
             timeout = config.getfloat("KVM", "timeout")