On Thu, 10 Dec 2009 18:24:38 +0200
Avi Kivity <address@hidden> wrote:
Let me put it another way, I don't think adding null to the json
parser and incorporating it into this command is a good idea at this
stage in the release so if we want to do something like this, we need
to defer it to 0.13.
I agree there are some instances where null could be useful. I think
we can get away without it here though.
For 'name', definitely, since it's known to exist. It would be nice to
have consistency in how features are presented, though.
Following what you propose, if it's known to exist then we should
never return an empty dict.
There are other commands that might require adjustments, for example
'info kvm' has a 'present' key. If QEMU is built w/o KVM support, then
this key will be 'false'. Should we return an empty dict then?
HPET is another example, currently it's only compiled in if the
target is i386. Otherwise the command won't even be available, and
we have more commands with conditional features/compilation.
So, what I arguably did wrong here was starting the conversion
work before defining all these rules.