On Tue, 9 Sep 2025 06:58:55 +0200
Thomas Huth <thuth@xxxxxxxxxx> wrote:
> From: Thomas Huth <thuth@xxxxxxxxxx>
>
> For checking whether a panic event occurred, a simple "grep"
> for the related text in the output is enough - it's very unlikely
> that the output of QEMU will change. This way we can drop the
> dependency on the program "jq" which might not be installed on
> some systems.
>
> Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
> ---
> v2: Change the regular expression according to Claudio's suggestion
>
> scripts/arch-run.bash | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash
> index 36222355..16417a1e 100644
> --- a/scripts/arch-run.bash
> +++ b/scripts/arch-run.bash
> @@ -296,11 +296,6 @@ do_migration ()
>
> run_panic ()
> {
> - if ! command -v jq >/dev/null 2>&1; then
> - echo "${FUNCNAME[0]} needs jq" >&2
> - return 77
> - fi
> -
> trap 'trap - TERM ; kill 0 ; exit 2' INT TERM
> trap 'rm -f ${qmp}.in ${qmp}.out' RETURN EXIT
>
> @@ -312,8 +307,7 @@ run_panic ()
> -mon chardev=mon,mode=control -S &
> echo '{ "execute": "qmp_capabilities" }{ "execute": "cont" }' > ${qmp}.in
>
> - panic_event_count=$(jq -c 'select(.event == "GUEST_PANICKED")' < ${qmp}.out | wc -l)
> - if [ "$panic_event_count" -lt 1 ]; then
> + if ! grep -E -q '"event"[[:blank:]]*:[[:blank:]]*"GUEST_PANICKED"' ${qmp}.out ; then
> echo "FAIL: guest did not panic"
> ret=3
> else
