[virt-tools-list] [virt-manager PATCH 2/2] virt-install: fix condition that detect if console is present

[Cole Robinson]

On 11/11/2015 04:01 PM, Pavel Hrdina wrote:
> On Wed, Nov 11, 2015 at 03:50:30PM -0500, Cole Robinson wrote:
>> On 11/11/2015 03:32 PM, Pavel Hrdina wrote:
>>> Function get_devices() always returns a list, if there is no requested
>>> device the list is empty.
>>>
>>> Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
>>> ---
>>>
>>> Pushed as trivial.
>>>
>>>  virt-install | 2 +-
>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/virt-install b/virt-install
>>> index e465c46..c5c6e57 100755
>>> --- a/virt-install
>>> +++ b/virt-install
>>> @@ -502,7 +502,7 @@ def _show_nographics_warnings(options, guest):
>>>      # Trying --location --nographics with console connect. Warn if
>>>      # they likely won't see any output.
>>>  
>>> -    if not guest.get_devices("console"):
>>> +    if len(guest.get_devices("console")) = 0:
>>>          logging.warn(_("No --console device added, you likely will not "
>>>              "see text install output from the guest."))
>>>          return
>>>
>>
>> Does this actually make a difference? 'not []' returns True after all...
>>
>> - Cole
> 
> Hm, that's true, I wonder, why I didn't saw that warning before.  I've pushed it
> already, so should we leave it as it is or revert this patch?
> 

It's minor but I'd suggest reverting it, so that the git history indicates
it's not a bug fix. I don't want to be scratching my head 6 months from now
wondering if this actually fixed something, because I'll probably forget this
conversation :)

- Cole