[Buildroot] [PATCH 02/10] package/systemd: add libnss-systemd to name resolution

[Jérémy ROSEN]

I don't have enough knowledge of nss, to vet this patch, but
adding nss-systemd in nsswitch by itself is a great idea

Le jeu. 6 févr. 2020 à 10:36, Norbert Lange <nolange79 at gmail.com> a écrit :

> The feature DynamicUser creates users/groups without
> touching the /etc/{passwd,group} files on disk.
> Adding the dynamic resolver to /etc/nsswitch.conf
> ensures the Names are resolved consistently.
>
> Signed-off-by: Norbert Lange <nolange79 at gmail.com>
> ---
>  package/systemd/systemd.mk | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk
> index 05b07cfd1b..a390cdd1a9 100644
> --- a/package/systemd/systemd.mk
> +++ b/package/systemd/systemd.mk
> @@ -409,7 +409,15 @@ define SYSTEMD_INSTALL_MACHINEID_HOOK
>         touch $(TARGET_DIR)/etc/machine-id
>  endef
>
> +define SYSTEMD_ADD_NSSCONFIG_HOOK
> +       grep >/dev/null '^passwd:.*systemd'
> $(TARGET_DIR)/etc/nsswitch.conf || \
> +               sed '/^passwd:/ s/$$/ systemd/'
> $(TARGET_DIR)/etc/nsswitch.conf
> +       grep >/dev/null '^group:.*systemd' $(TARGET_DIR)/etc/nsswitch.conf
> || \
> +               sed '/^group:/ s/$$/ systemd/'
> $(TARGET_DIR)/etc/nsswitch.conf
> +endef
> +
>  SYSTEMD_POST_INSTALL_TARGET_HOOKS += \
> +       SYSTEMD_ADD_NSSCONFIG_HOOK \
>         SYSTEMD_INSTALL_INIT_HOOK \
>         SYSTEMD_INSTALL_MACHINEID_HOOK \
>         SYSTEMD_INSTALL_RESOLVCONF_HOOK
> --
> 2.24.1
>
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