On Wed, Nov 02, 2016 at 09:50:29PM +0100, Radim Krčmář wrote:
> Not doing so hid stderr output when the test was stuck and subsequently
> killed with ^C.
>
> Signed-off-by: Radim Krčmář <rkrcmar@xxxxxxxxxx>
> ---
> scripts/arch-run.bash | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash
> index 8e75c6ed6e17..326f59484e2b 100644
> --- a/scripts/arch-run.bash
> +++ b/scripts/arch-run.bash
> @@ -30,12 +30,11 @@ run_qemu ()
>
> # stdout to {stdout}, stderr to $errors
> exec {stdout}>&1
> - errors=$("${@}" 2>&1 1>&${stdout})
> + errors=$("${@}" 2> >(tee >(cat) >&2) 1>&${stdout})
Lovely...
The comment above could have been changed to
# ... stderr to stdout and $errors
> ret=$?
> exec {stdout}>&-
>
> if [ "$errors" ]; then
> - printf "%s\n" "$errors" >&2
> sig=$(grep 'terminating on signal' <<<"$errors")
> if [ "$sig" ]; then
> sig=$(sed 's/.*terminating on signal \([0-9][0-9]*\).*/\1/' <<<"$sig")
> --
> 2.10.1
Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
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