[oe] [PATCH] systat: systemd never enables the service

[Khem Raj]

this is wrong ml for this package, please send this to oe-core ml.

On Fri, May 31, 2019 at 2:04 AM Stefano Babic <sbabic at denx.de> wrote:
>
> Even if SYSTEMD_AUTO_ENABLE is set to "enable", the service is never
> activated by systemd. The cause is the postinst function in the recipe:
>
>  pkg_postinst_${PN} () {
>          if [ -n "$D" ]; then
>                  exit 0
>          fi
>          if [ -e /etc/init.d/populate-volatile.sh ]; then
>                  /etc/init.d/populate-volatile.sh update
>          fi
>  }
>
> This generates with activated systemd the following postinst script:
>
>         set -e
>                 if [ -n "$D" ]; then
>                         exit 0
>                 fi
>                 if [ -e /etc/init.d/populate-volatile.sh ]; then
>                         /etc/init.d/populate-volatile.sh update
>                 fi
>         OPTS=""
>
>         if [ -n "$D" ]; then
>             OPTS="--root=$D"
>         fi
>
>         if type systemctl >/dev/null 2>/dev/null; then
>                 if [ -z "$D" ]; then
>                         systemctl daemon-reload
>                 fi
>
>                 systemctl $OPTS enable sysstat.service
>
>                 if [ -z "$D" -a "enable" = "enable" ]; then
>                         systemctl --no-block restart sysstat.service
>                 fi
>         fi
>
> Due to the exit statement, systemctl is never called and the service is
> never enabled in rootfs.
> Invert the logic for the check to let run the rest of postinst script.
>
> Signed-off-by: Stefano Babic <sbabic at denx.de>
> ---
>  meta/recipes-extended/sysstat/sysstat.inc | 11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)
>
> diff --git a/meta/recipes-extended/sysstat/sysstat.inc b/meta/recipes-extended/sysstat/sysstat.inc
> index 0bc7e14d36..850a6d1465 100644
> --- a/meta/recipes-extended/sysstat/sysstat.inc
> +++ b/meta/recipes-extended/sysstat/sysstat.inc
> @@ -51,12 +51,11 @@ do_install() {
>  }
>
>  pkg_postinst_${PN} () {
> -        if [ -n "$D" ]; then
> -                exit 0
> -        fi
> -        if [ -e /etc/init.d/populate-volatile.sh ]; then
> -                /etc/init.d/populate-volatile.sh update
> -        fi
> +       if [  ! -n "$D" ]; then
> +               if [ -e /etc/init.d/populate-volatile.sh ]; then
> +                       /etc/init.d/populate-volatile.sh update
> +               fi
> +       fi
>  }
>
>
> --
> 2.17.1
>
> --
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