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#!/usr/bin/env bash
check() {
# We depend on udev-rules being loaded
[ "${1}" = "-d" ] && return 0
# Verify the zfs tool chain
for tool in "@sbindir@/zgenhostid" "@sbindir@/zpool" "@sbindir@/zfs" "@mounthelperdir@/mount.zfs" ; do
test -x "$tool" || return 1
done
# Verify grep exists
which grep >/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 zlua
instmods icp
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 hostid
dracut_install grep
dracut_install @sbindir@/zgenhostid
dracut_install @sbindir@/zfs
dracut_install @sbindir@/zpool
# Workaround for https://github.com/openzfs/zfs/issues/4749 by
# ensuring libgcc_s.so(.1) is included
if [[ -n "$(ldd @sbindir@/zpool | grep -F 'libgcc_s.so')" ]]; then
# Dracut will have already tracked and included it
:;
elif command -v gcc-config 2>&1 1>/dev/null; then
# On systems with gcc-config (Gentoo, Funtoo, etc.):
# Use the current profile to resolve the appropriate path
dracut_install "/usr/lib/gcc/$(s=$(gcc-config -c); echo ${s%-*}/${s##*-})/libgcc_s.so.1"
elif [[ -n "$(ls /usr/lib/libgcc_s.so* 2>/dev/null)" ]]; then
# Try a simple path first
dracut_install /usr/lib/libgcc_s.so*
else
# Fallback: Guess the path and include all matches
dracut_install /usr/lib/gcc/*/*/libgcc_s.so*
fi
dracut_install @mounthelperdir@/mount.zfs
dracut_install @udevdir@/vdev_id
dracut_install awk
dracut_install basename
dracut_install cut
dracut_install head
dracut_install @udevdir@/zvol_id
inst_hook cmdline 95 "${moddir}/parse-zfs.sh"
if [ -n "$systemdutildir" ] ; then
inst_script "${moddir}/zfs-generator.sh" "$systemdutildir"/system-generators/dracut-zfs-generator
fi
inst_hook pre-mount 90 "${moddir}/zfs-load-key.sh"
inst_hook mount 98 "${moddir}/mount-zfs.sh"
inst_hook cleanup 99 "${moddir}/zfs-needshutdown.sh"
inst_hook shutdown 20 "${moddir}/export-zfs.sh"
inst_simple "${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
if [ -f @sysconfdir@/hostid ]; then
inst @sysconfdir@/hostid
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/hostid
elif HOSTID="$(hostid 2>/dev/null)" && [ "${HOSTID}" != "00000000" ]; then
zgenhostid -o "${initdir}@sysconfdir@/hostid" "${HOSTID}"
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/hostid
fi
if dracut_module_included "systemd"; then
mkdir -p "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"
for _item in scan cache ; do
dracut_install @systemdunitdir@/zfs-import-$_item.service
if ! [ -L "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"/zfs-import-$_item.service ]; then
ln -s ../zfs-import-$_item.service "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"/zfs-import-$_item.service
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import-$_item.service
fi
done
inst "${moddir}"/zfs-env-bootfs.service "${systemdsystemunitdir}"/zfs-env-bootfs.service
ln -s ../zfs-env-bootfs.service "${initdir}/${systemdsystemunitdir}/zfs-import.target.wants"/zfs-env-bootfs.service
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-env-bootfs.service
dracut_install systemd-ask-password
dracut_install systemd-tty-ask-password-agent
mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants"
dracut_install @systemdunitdir@/zfs-import.target
if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import.target ]; then
ln -s ../zfs-import.target "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import.target
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import.target
fi
for _service in zfs-snapshot-bootfs.service zfs-rollback-bootfs.service ; do
inst "${moddir}"/$_service "${systemdsystemunitdir}"/$_service
if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/$_service ]; then
ln -s ../$_service "${initdir}/$systemdsystemunitdir/initrd.target.wants"/$_service
fi
done
fi
}
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