On Mon, Feb 27, 2023 at 11:00:14AM +0100, Stefano Brivio wrote:
> ShellCheck reports (SC2034) that __qemu_arch is not used. Use it,
> and silence the resulting SC2086 warning as we want word splitting on
> options we pass with it.
> 
> While at it, silence SC2317 warnings for commands in cleanup() that
> appear to be unreachable: cleanup() is only called as trap.
> 
> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  doc/demo.sh | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/doc/demo.sh b/doc/demo.sh
> index ed71ffb..5b05ddf 100755
> --- a/doc/demo.sh
> +++ b/doc/demo.sh
> @@ -110,6 +110,7 @@ next() {
>  }
>  
>  # cleanup() - Terminate pasta and passt, clean up, restore TTY settings
> +# shellcheck disable=SC2317
>  cleanup() {
>  	[ -f "${DEMO_DIR}/pasta.pid" ] && kill "$(cat "${DEMO_DIR}/pasta.pid")"
>  	[ -f "${DEMO_DIR}/passt.pid" ] && kill "$(cat "${DEMO_DIR}/passt.pid")"
> @@ -223,7 +224,8 @@ into_ns() {
>  	echo "Use ^C to terminate it."
>  	next
>  
> -	cmd qrap 5 qemu-system-x86_64 -M pc,accel=kvm:tcg		    \
> +	# shellcheck disable=SC2086
> +	cmd qrap 5 ${__qemu_arch}					    \
>  		-smp "$(nproc)" -m 1024					    \
>  		-nographic -serial stdio -nodefaults -no-reboot -vga none   \
>  		-initrd "${DEMO_DIR}/demo.img"				    \

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson