Re: [PATCH] tests/check-block.sh: Refuse to run the iotests with BusyBox' sed

["Daniel P. Berrangé" <berrange@redhat.com>]

On Tue, Jan 19, 2021 at 02:47:49PM +0100, Thomas Huth wrote:
> BusyBox' sed reports itself as "This is not GNU sed version 4.0"
> when being run with the --version parameter. However, the iotests
> really need GNU sed, they do not work with the BusyBox version.
> So let's make sure that we really have GNU sed and refuse to run
> the tests with BusyBox' sed.
> 
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  tests/check-block.sh | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/tests/check-block.sh b/tests/check-block.sh
> index fb4c1baae9..e4f37905be 100755
> --- a/tests/check-block.sh
> +++ b/tests/check-block.sh
> @@ -60,6 +60,13 @@ if ! (sed --version | grep 'GNU sed') > /dev/null 2>&1 ; then
>          echo "GNU sed not available ==> Not running the qemu-iotests."
>          exit 0
>      fi
> +else
> +    # Double-check that we're not using BusyBox' sed which says
> +    # that "This is not GNU sed version 4.0" ...
> +    if sed --version | grep -q 'not GNU sed' ; then
> +        echo "BusyBox sed not supported ==> Not running the qemu-iotests."
> +        exit 0
> +    fi
>  fi

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>


Regards,
Daniel
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