#
# By default, /tmp doesn't use tmpfs on SUSE distros.
#
# This service is either run automatically during the firstboot (i.e.
# only once) of the system.
#
# Or it can also be (manually) started during systemd update (%post)
# only and only if tmp.mount wasn't already installed by the admin in
# /usr/lib during %pre. In this case tmp.mount should also masked.
#
# In any cases this service will never mask tmp.mount if the service
# has been created by either the admin or fstab-generator.
#
[Unit]
Description=Mask tmp.mount by default on SUSE systems
DefaultDependencies=no
Conflicts=shutdown.target
After=systemd-remount-fs.service
Before=tmp.mount
ConditionPathIsReadWrite=/etc
ConditionPathExists=!/usr/lib/systemd/system/.disable-tmpfs-for-tmp~done

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/sh -c '									\
	case "$(systemctl show -pFragmentPath tmp.mount)" in				\
	FragmentPath=/usr/lib/systemd/system/tmp.mount)					\
		systemctl mask --now tmp.mount ;;					\
	FragmentPath=/usr/share/systemd/tmp.mount)					\
		ln -sf /usr/lib/systemd/system/tmp.mount /etc/systemd/system/ ;;	\
	esac'
ExecStartPost=/usr/bin/touch /usr/lib/systemd/system/.disable-tmpfs-for-tmp~done