contrib/dracut/90zfs/zfs-snapshot-bootfs.service.in

   1 [Unit]
   2 Description=Snapshot bootfs just before it is mounted
   3 Requisite=zfs-import.target
   4 After=zfs-import.target dracut-pre-mount.service
   5 Before=dracut-mount.service
   6 DefaultDependencies=no
   7 ConditionKernelCommandLine=bootfs.snapshot
   8
   9 [Service]
  10 Type=oneshot
  11 ExecStart=/bin/sh -c '. /lib/dracut-zfs-lib.sh; decode_root_args || exit; [ "$root" = "zfs:AUTO" ] && root="$BOOTFS"; SNAPNAME="$(getarg bootfs.snapshot)"; exec @sbindir@/zfs snapshot "$root@${SNAPNAME:-%v}"'
  12 RemainAfterExit=yes