[libvirt] [PATCH v4] virsh: avoid missing zero value judgement in cmdBlkiotune

[Eric Blake]

On 07/28/2011 08:25 AM, ajia wrote:
>>> - _("Unable to parse integer parameter"));
>>> + _("Unable to parse non-integer parameter"));
>> Why this change?
> when I give a non-integer to weight value such as
> virsh blkiotune $domain --weight demo, vshError will be hit and raise
> "Unable to parse integer parameter", 'demo' is a string not integer, it
> should
> be only can parse integer parameter, so I think it should be changed
> like above,
> please correct me again if I'm wrong again.

If you wanted to do that, then we need something longer:

Unable to parse, non-integer encountered where integer parameter expected

But I think the shorter version is accurate - our intent is to tell the 
user "this option requires an integer parameter, but the input you gave 
me could not be parsed as an integer".

So I don't think the error message should change.

>
> BTW, except this, are others okay?

Yes, so I pushed with that one line fixed.

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org