Re: [PATCH i-g-t 2/5] tests: Leave basic breadcrumbs in dmesg for shell script based tests

[Jani Nikula <jani.nikula@linux.intel.com>]

On Thu, 06 Oct 2016, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Leave the normal "executing" and "exiting" breadcrumbs into dmesg when
> running the test.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  tests/drm_lib.sh | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>
> diff --git a/tests/drm_lib.sh b/tests/drm_lib.sh
> index 0eeab1c183c9..456040e1971f 100755
> --- a/tests/drm_lib.sh
> +++ b/tests/drm_lib.sh
> @@ -3,6 +3,30 @@
>  SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )"
>  . $SOURCE_DIR/drm_getopt.sh
>  
> +NAME=$(basename "$0")
> +
> +KERN_EMER="<0>"
> +KERN_ALERT="<1>"
> +KERN_CRIT="<2>"
> +KERN_ERR="<3>"
> +KERN_WARNING="<4>"
> +KERN_NOTICE="<5>"
> +KERN_INFO="<6>"
> +KERN_DEBUG="<7>"
> +
> +kmsg() {
> +	echo "$1" > /dev/kmsg

If you make that echo "$@", it'll all end up in kmsg even if someone
accidentally uses more than one parameter. But no big deal.

BR,
Jani.

> +}
> +
> +finish() {
> +	exitcode=$?
> +	kmsg "$KERN_INFO$NAME: exiting, ret=$exitcode"
> +	exit $exitcode
> +}
> +trap finish EXIT
> +
> +kmsg "$KERN_INFO$NAME: executing"
> +
>  skip() {
>  	echo "$@"
>  	exit $IGT_EXIT_SKIP

-- 
Jani Nikula, Intel Open Source Technology Center
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