mirror_zfs/contrib/dracut/90zfs/module-setup.sh.in

#!/bin/sh

check() {
	# We depend on udev-rules being loaded
	[ "${1}" = "-d" ] && return 0

	# Verify the zfs tool chain
	which zpool >/dev/null 2>&1 || return 1
	which zfs >/dev/null 2>&1 || return 1

	return 0
}

depends() {
	echo udev-rules
	return 0
}

installkernel() {
	instmods zfs
	instmods zcommon
	instmods znvpair
	instmods zavl
	instmods zunicode
	instmods spl
	instmods zlib_deflate
	instmods zlib_inflate
}

install() {
	inst_rules @udevruledir@/90-zfs.rules
	inst_rules @udevruledir@/69-vdev.rules
	inst_rules @udevruledir@/60-zvol.rules
	dracut_install @sbindir@/zfs
	dracut_install @sbindir@/zpool
	dracut_install @udevdir@/vdev_id
	dracut_install @udevdir@/zvol_id
	dracut_install mount.zfs
	dracut_install hostid
	dracut_install awk
	dracut_install head
	inst_hook cmdline 95 "${moddir}/parse-zfs.sh"
	if [ -n "$systemdutildir" ] ; then
		inst_script "${moddir}/zfs-generator.sh" "$systemdutildir"/system-generators/dracut-zfs-generator
	else
		inst_hook mount 98 "${moddir}/mount-zfs.sh"
	fi
	inst_hook shutdown 30 "${moddir}/export-zfs.sh"

	inst_simple "${moddir}/zfs-lib.sh" "/lib/dracut-zfs-lib.sh"
	if [ -e @sysconfdir@/zfs/zpool.cache ]; then
		inst @sysconfdir@/zfs/zpool.cache
		type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/zpool.cache
	fi

	if [ -e @sysconfdir@/zfs/vdev_id.conf ]; then
		inst @sysconfdir@/zfs/vdev_id.conf
		type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/vdev_id.conf
	fi

	# Synchronize initramfs and system hostid
	AA=`hostid | cut -b 1,2`
	BB=`hostid | cut -b 3,4`
	CC=`hostid | cut -b 5,6`
	DD=`hostid | cut -b 7,8`
	printf "\x${DD}\x${CC}\x${BB}\x${AA}" > "${initdir}/etc/hostid"

	if dracut_module_included "systemd"; then
		mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants"
		for _item in scan cache ; do
			dracut_install @systemdunitdir@/zfs-import-$_item.service
			if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import-$_item.service ]; then
				ln -s ../zfs-import-$_item.service "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import-$_item.service
				type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import-$_item.service
			fi
		done
	fi
}