Ian Jackson writes ("[OSSTEST PATCH 1/2] libvirt: Check migration capabilities using
proper XML parser"):
Do not grep the virsh capabilities output (!) Instead, parse the
XML
using perl's XML modules and look for the specific feature flag using
an XPATH pattern.
...>
+sub _check_capability ($$) {
...
+ $rc =
$self->check_capability('/capabilities/host/migration_features');
^
Missing _. I didn't test this again before sending it. I'd still
like a review from libvirt (and Xen/ARM) folks.
Thanks,
Ian.