1[Unit]
2Description=Rollback bootfs just before it is mounted
3Requisite=zfs-import.target
4After=zfs-import.target zfs-snapshot-bootfs.service
5Before=dracut-mount.service
6DefaultDependencies=no
7ConditionKernelCommandLine=bootfs.rollback
8
9[Service]
10# ${BOOTFS} should have been set by zfs-env-bootfs.service
11Type=oneshot
12ExecStartPre=/bin/sh -c 'test -n "${BOOTFS}"'
13ExecStart=/bin/sh -c '. /lib/dracut-lib.sh; SNAPNAME="$(getarg bootfs.rollback)"; exec @sbindir@/zfs rollback -Rf "${BOOTFS}@${SNAPNAME:-%v}"'
14RemainAfterExit=yes
15