[OE-core] [RFC][PATCH 2/6] basefiles: warn about non-production DISTRO_FEATURES in motd

[Patrick Ohly]

The default motd is created at build-time by the basefiles recipes.
When the entire distro is built in a way that is unsuitable for
production, we can warn about that here.

Signed-off-by: Patrick Ohly <patrick.ohly at intel.com>
---
 meta/recipes-core/base-files/base-files_3.0.14.bb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/meta/recipes-core/base-files/base-files_3.0.14.bb b/meta/recipes-core/base-files/base-files_3.0.14.bb
index ca7bf06..eff70a0 100644
--- a/meta/recipes-core/base-files/base-files_3.0.14.bb
+++ b/meta/recipes-core/base-files/base-files_3.0.14.bb
@@ -127,6 +127,17 @@ do_install () {
 	install -m 0644 ${WORKDIR}/nsswitch.conf ${D}${sysconfdir}/nsswitch.conf
 	install -m 0644 ${WORKDIR}/host.conf ${D}${sysconfdir}/host.conf
 	install -m 0644 ${WORKDIR}/motd ${D}${sysconfdir}/motd
+	non_production="${@ ' '.join(set(d.getVar('DISTRO_FEATURES').split()).intersection((d.getVar('DISTRO_FEATURES_NON_PRODUCTION') or '').split()))}"
+	if [ "$non_production" ]; then
+		cat >>${D}${sysconfdir}/motd <<EOF
+******************************************************************
+*** This distro was built using these non-production features: ***
+*** `printf "%-58s" "$non_production"` ***
+*** Do not use this distro and its images in production.       ***
+******************************************************************
+
+EOF
+	fi
 
 	ln -sf /proc/mounts ${D}${sysconfdir}/mtab
 }
-- 
git-series 0.9.1