[virt-tools-list] [virt-manager PATCH] osdict: Use identify_tree() instead of guess_os_from_tree()

[Fabiano Fidêncio]

guess_os_from_tree() has been depracated in libosinfo 1.6.0 release and
identify_tree() should be used instead.

Signed-off-by: Fabiano Fidêncio <fidencio at redhat.com>
---
I'm aware of the "let's not depend on something new for things that are
not crucial" policy ... although as I'm already touching this part on
libosinfo side, I've decided to do the needed change here as well,
otherwise I'd just forget about this. :-)

libosinfo patches: https://www.redhat.com/archives/libosinfo/2019-June/msg00113.html
---
 virtinst/osdict.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/virtinst/osdict.py b/virtinst/osdict.py
index 64d8bdb8..01b29cd0 100644
--- a/virtinst/osdict.py
+++ b/virtinst/osdict.py
@@ -260,10 +260,10 @@ class _OSDB(object):
                 "location=%s : %s", location, str(e))
             return None
 
-        osobj, treeobj = self._os_loader.get_db().guess_os_from_tree(tree)
-        if not osobj:
-            return None  # pragma: no cover
-        return osobj.get_short_id(), treeobj
+        if not self._os_loader.get_db().identify_tree(tree):
+            return None # prama: no cover
+
+        return tree.get_os().get_short_id(), tree
 
     def list_os(self):
         """
-- 
2.21.0