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

   1 [Unit]
   2 Description=Set BOOTFS and BOOTFSFLAGS environment variables for dracut
   3 DefaultDependencies=no
   4 After=zfs-import-cache.service
   5 After=zfs-import-scan.service
   6 Before=zfs-import.target
   7
   8 [Service]
   9 Type=oneshot
  10 ExecStart=/bin/sh -c '                                                                         \
  11     . /lib/dracut-zfs-lib.sh;                                                                  \
  12     decode_root_args || exit 0;                                                                \
  13     [ "$root" = "zfs:AUTO" ] && root="$(@sbindir@/zpool list -H -o bootfs | grep -m1 -vFx -)"; \
  14     rootflags="$(getarg rootflags=)";                                                          \
  15     [ "$(@sbindir@/zfs get -H -o value mountpoint "$root")" = legacy ] ||                      \
  16         case ",$rootflags," in                                                                 \
  17             *,zfsutil,*) ;;                                                                    \
  18             ,,) rootflags=zfsutil ;;                                                           \
  19             *)  rootflags="zfsutil,$rootflags" ;;                                              \
  20         esac;                                                                                  \
  21     exec systemctl set-environment BOOTFS="$root" BOOTFSFLAGS="$rootflags"'
  22
  23 [Install]
  24 WantedBy=zfs-import.target