[libvirt] [PATCH] virsh: Fix error message on vol-create-from failure

[Ryota Ozaki]

On Wed, Oct 26, 2011 at 7:18 PM, Wenyi Gao <wenyi at linux.vnet.ibm.com> wrote:
> On Mon, 2011-10-24 at 20:44 +0900, Ryota Ozaki wrote:
>> If vol-create-from is failed due to 'input volume not found',
>> virsh outputs like this:
>>   $ sudo virsh vol-create-from testpool test-vol.xml test.img
>>   error: failed to get vol 'test.img', specifying --pool might help
>>   error: Storage volume not found: no storage vol with matching path
>> However, '--pool' is incorrect because it is already specified as
>> second argument ('testpool' in this case). It should be "--inputpool".
>>
>> The patch fixes this by using pooloptname, which will be "inputpool"
>> in this case and "pool" in other cases, as error message.
>> ---
>>  tools/virsh.c |    4 ++--
>>  1 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/tools/virsh.c b/tools/virsh.c
>> index 72344f0..5544a41 100644
>> --- a/tools/virsh.c
>> +++ b/tools/virsh.c
>> @@ -15216,8 +15216,8 @@ vshCommandOptVolBy(vshControl *ctl, const vshCmd *cmd,
>>          if (pool)
>>              vshError(ctl, _("failed to get vol '%s'"), n);
>>          else
>> -            vshError(ctl, _("failed to get vol '%s', specifying --pool "
>> -                            "might help"), n);
>> +            vshError(ctl, _("failed to get vol '%s', specifying --%s "
>> +                            "might help"), n, pooloptname);
>>      }
>>
>>      if (pool)
>
>
> Tested-by Wenyi Gao <wenyi at linux.vnet.ibm.com>
>
>
> Wenyi Gao
>
>

Thanks!

  ozaki-r