#!/bin/bash
# $Id: 57db45b644d888275683f4bce9c9e8591af03aec $

CPIO_ARGS="--quiet -o -H newc"

_get_udevdir() {
    local udev_dir=$(pkg-config --variable udevdir udev)
    [[ -n "${udev_dir}" ]] && echo $(realpath "${udev_dir}")
}

# The copy_binaries function is explicitly released under the CC0 license to
# encourage wide adoption and re-use.  That means:
# - You may use the code of copy_binaries() as CC0 outside of genkernel
# - Contributions to this function are licensed under CC0 as well.
# - If you change it outside of genkernel, please consider sending your
#   modifications back to genkernel@gentoo.org.
#
# On a side note: "Both public domain works and the simple license provided by
#                  CC0 are compatible with the GNU GPL."
#                 (from https://www.gnu.org/licenses/license-list.html#CC0)
#
# Written by:
# - Sebastian Pipping <sebastian@pipping.org> (error checking)
# - Robin H. Johnson <robbat2@gentoo.org> (complete rewrite)
# - Richard Yao <ryao@cs.stonybrook.edu> (original concept)
# Usage:
# copy_binaries DESTDIR BINARIES...
copy_binaries() {
    local destdir=$1
    shift

    for binary in "$@"; do
        [[ -e "${binary}" ]] \
                || gen_die "Binary ${binary} could not be found"

        if LC_ALL=C lddtree "${binary}" 2>&1 | fgrep -q 'not found'; then
            gen_die "Binary ${binary} is linked to missing libraries and may need to be re-built"
        fi
    done
    # This must be OUTSIDE the for loop, we only want to run lddtree etc ONCE.
    # lddtree does not have the -V (version) nor the -l (list) options prior to version 1.18
    (
    if lddtree -V > /dev/null 2>&1 ; then
        lddtree -l "$@"
    else
        lddtree "$@" \
            | tr ')(' '\n' \
            | awk  '/=>/{ if($3 ~ /^\//){print $3}}'
    fi ) \
            | sort \
            | uniq \
            | cpio -p --make-directories --dereference --quiet "${destdir}" \
            || gen_die "Binary ${f} or some of its library dependencies could not be copied"
}

log_future_cpio_content() {
    if [[ "${LOGLEVEL}" -gt 1 ]]; then
        echo =================================================================
        echo "About to add these files from '${PWD}' to cpio archive:"
        find . | xargs ls -ald
        echo =================================================================
    fi
}

get_firmware_files() {
    local kmod="${1}"
    modinfo --set-version="${KV}" -F firmware "${kmod}" || \
        gen_die "cannot execute modinfo for ${kmod}"
}

append_base_layout() {
    if [ -d "${TEMP}/initramfs-base-temp" ]
    then
        rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
    fi

    mkdir -p ${TEMP}/initramfs-base-temp/dev/shm
    mkdir -p ${TEMP}/initramfs-base-temp/bin
    mkdir -p ${TEMP}/initramfs-base-temp/etc
    mkdir -p ${TEMP}/initramfs-base-temp/usr
    mkdir -p ${TEMP}/initramfs-base-temp/lib
    mkdir -p ${TEMP}/initramfs-base-temp/mnt
    mkdir -p ${TEMP}/initramfs-base-temp/run
    mkdir -p ${TEMP}/initramfs-base-temp/sbin
    mkdir -p ${TEMP}/initramfs-base-temp/proc
    mkdir -p ${TEMP}/initramfs-base-temp/temp
    mkdir -p ${TEMP}/initramfs-base-temp/tmp
    mkdir -p ${TEMP}/initramfs-base-temp/sys
    mkdir -p ${TEMP}/initramfs-temp/.initrd
    mkdir -p ${TEMP}/initramfs-base-temp/var/lock/dmraid
    mkdir -p ${TEMP}/initramfs-base-temp/sbin
    mkdir -p ${TEMP}/initramfs-base-temp/usr/bin
    mkdir -p ${TEMP}/initramfs-base-temp/usr/sbin
    mkdir -p ${TEMP}/initramfs-base-temp/usr/share
    mkdir -p ${TEMP}/initramfs-base-temp/usr/lib
    ln -s  lib  ${TEMP}/initramfs-base-temp/lib64
    ln -s  lib  ${TEMP}/initramfs-base-temp/usr/lib64

    echo "/dev/ram0     /           ext2    defaults    0 0" > ${TEMP}/initramfs-base-temp/etc/fstab
    echo "proc          /proc       proc    defaults    0 0" >> ${TEMP}/initramfs-base-temp/etc/fstab

    cd ${TEMP}/initramfs-base-temp/dev || gen_die "cannot cd to dev"
    mknod -m 660 console c 5 1 || gen_die "cannot mknod"
    mknod -m 660 null c 1 3 || gen_die "cannot mknod"
    mknod -m 660 zero c 1 5 || gen_die "cannot mknod"
    mknod -m 600 tty0 c 4 0 || gen_die "cannot mknod"
    mknod -m 600 tty1 c 4 1 || gen_die "cannot mknod"
    mknod -m 600 ttyS0 c 4 64 || gen_die "cannot mknod"
    chmod 1777 shm || gen_die "cannot mknod" # bug 476278

    date -u '+%Y%m%d-%H%M%S' > ${TEMP}/initramfs-base-temp/etc/build_date
    echo "Genkernel $GK_V" > ${TEMP}/initramfs-base-temp/etc/build_id

    cd "${TEMP}/initramfs-base-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing baselayout cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-base-temp" > /dev/null
}

append_busybox() {
    if [ -d "${TEMP}/initramfs-busybox-temp" ]
    then
        rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
    fi

    mkdir -p "${TEMP}/initramfs-busybox-temp/bin/" 
    tar -xjf "${BUSYBOX_BINCACHE}" -C "${TEMP}/initramfs-busybox-temp/bin" busybox ||
        gen_die 'Could not extract busybox bincache!'
    chmod +x "${TEMP}/initramfs-busybox-temp/bin/busybox"

    mkdir -p "${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/"
    cp "${GK_SHARE}/defaults/udhcpc.scripts" ${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/default.script
    chmod +x "${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/default.script"

    # Set up a few default symlinks
    local default_applets="[ ash sh mount uname ls echo cut cat flock stty"
    default_applets+=" readlink realpath mountpoint dmesg udhcpc chmod mktemp"
    for i in ${BUSYBOX_APPLETS:-${default_applets}}; do
        rm -f ${TEMP}/initramfs-busybox-temp/bin/$i
        ln -s busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
            gen_die "Busybox error: could not link ${i}!"
    done

    local sbin_applets="sbin/modprobe sbin/insmod"
    sbin_applets+=" sbin/rmmod bin/lsmod sbin/losetup"
    local dir=
    local name=
    for i in ${sbin_applets}; do
        dir=$(dirname $i)
        name=$(basename $i)
        rm -f ${TEMP}/initramfs-busybox-temp/$dir/$name
        mkdir -p ${TEMP}/initramfs-busybox-temp/$dir ||
            gen_die "Busybox error: could not create dir: $dir"
        ln -s ../bin/busybox ${TEMP}/initramfs-busybox-temp/$dir/$name ||
            gen_die "Busybox error: could not link ${i}!"
    done

    cd "${TEMP}/initramfs-busybox-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing busybox cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
}

append_e2fsprogs(){
    if [ -d "${TEMP}"/initramfs-e2fsprogs-temp ]
    then
        rm -r "${TEMP}"/initramfs-e2fsprogs-temp
    fi

    cd "${TEMP}" \
            || gen_die "cd '${TEMP}' failed"
    mkdir -p initramfs-e2fsprogs-temp
    copy_binaries "${TEMP}"/initramfs-e2fsprogs-temp/ /sbin/{e2fsck,mke2fs}

    cd "${TEMP}"/initramfs-e2fsprogs-temp \
            || gen_die "cd '${TEMP}/initramfs-e2fsprogs-temp' failed"
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
    rm -rf "${TEMP}"/initramfs-e2fsprogs-temp > /dev/null
}

append_blkid(){
    if [ -d "${TEMP}/initramfs-blkid-temp" ]
    then
        rm -r "${TEMP}/initramfs-blkid-temp/"
    fi
    cd ${TEMP}
    mkdir -p "${TEMP}/initramfs-blkid-temp/"

    copy_binaries "${TEMP}"/initramfs-blkid-temp/ /sbin/blkid

    cd "${TEMP}/initramfs-blkid-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing blkid cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-blkid-temp" > /dev/null
}

append_multipath(){
    if [ -d "${TEMP}/initramfs-multipath-temp" ]
    then
        rm -r "${TEMP}/initramfs-multipath-temp"
    fi
    print_info 1 '  Multipath support being added'
    mkdir -p "${TEMP}"/initramfs-multipath-temp/{bin,etc,sbin,lib}/

    # Copy files
    copy_binaries "${TEMP}/initramfs-multipath-temp" \
        /sbin/{multipath,kpartx,mpath_prio_*,devmap_name,dmsetup} \
        /{lib,lib64}/{udev/scsi_id,multipath/*so}

    if [ -x /sbin/multipath ]
    then
        cp /etc/multipath.conf "${TEMP}/initramfs-multipath-temp/etc/" || gen_die 'could not copy /etc/multipath.conf please check this'
    fi
    # /etc/scsi_id.config does not exist in newer udevs
    # copy it optionally.
    if [ -x /sbin/scsi_id -a -f /etc/scsi_id.config ]
    then
        cp /etc/scsi_id.config "${TEMP}/initramfs-multipath-temp/etc/" || gen_die 'could not copy scsi_id.config'
    fi
    cd "${TEMP}/initramfs-multipath-temp"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing multipath cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-multipath-temp/"
}

append_dmraid(){
    if [ -d "${TEMP}/initramfs-dmraid-temp" ]
    then
        rm -r "${TEMP}/initramfs-dmraid-temp/"
    fi
    print_info 1 'DMRAID: Adding support (copying binaries from system)...'

    mkdir -p "${TEMP}/initramfs-dmraid-temp/sbin"

    copy_binaries "${TEMP}/initramfs-dmraid-temp" \
        /usr/sbin/dmraid /usr/sbin/dmevent_tool

    cd "${TEMP}/initramfs-dmraid-temp"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing dmraid cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-dmraid-temp/"
}

append_iscsi(){
    if [ -d "${TEMP}/initramfs-iscsi-temp" ]
    then
        rm -r "${TEMP}/initramfs-iscsi-temp/"
    fi
    print_info 1 'iSCSI: Adding support (copying binaries from system)...'

    mkdir -p "${TEMP}/initramfs-iscsi-temp/usr/sbin/"

    copy_binaries "${TEMP}/initramfs-iscsi-temp" /usr/sbin/iscsistart

    cd "${TEMP}/initramfs-iscsi-temp"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing iscsi cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-iscsi-temp/"
}

append_lvm(){
    if [ -d "${TEMP}/initramfs-lvm-temp" ]
    then
        rm -rf "${TEMP}/initramfs-lvm-temp/"
    fi
    cd ${TEMP}
    mkdir -p "${TEMP}/initramfs-lvm-temp"/{bin,sbin}
    mkdir -p "${TEMP}/initramfs-lvm-temp/etc/lvm/"
    print_info 1 'LVM: Adding support (copying binaries from system)...'

    local udev_dir=$(_get_udevdir)
    udev_files=( $(qlist -e sys-fs/lvm2:0 | xargs realpath | \
        grep ^${udev_dir}/rules.d) )
    for f in "${udev_files[@]}"; do
        [ -f "${f}" ] || gen_die "append_lvm: not a file: ${f}"
        mkdir -p "${TEMP}/initramfs-lvm-temp"/$(dirname "${f}") || \
            gen_die "cannot create rules.d directory"
        cp "${f}" "${TEMP}/initramfs-lvm-temp/${f}" || \
            gen_die "cannot copy ${f} from system"
    done

    copy_binaries "${TEMP}/initramfs-lvm-temp" \
        /sbin/lvm /sbin/dmsetup /sbin/thin_check \
        /sbin/thin_restore /sbin/thin_dump \
	/sbin/cache_check /sbin/cache_restore \
	/sbin/cache_dump /sbin/cache_repair

    if [ -f /etc/lvm/lvm.conf ]
    then
        cp /etc/lvm/lvm.conf "${TEMP}/initramfs-lvm-temp/etc/lvm/" ||
            gen_die 'Could not copy over lvm.conf!'
    fi
    cd "${TEMP}/initramfs-lvm-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing lvm cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-lvm-temp/"
}

append_mdadm(){
    if [ -d "${TEMP}/initramfs-mdadm-temp" ]
    then
        rm -r "${TEMP}/initramfs-mdadm-temp/"
    fi
    cd ${TEMP}
    mkdir -p "${TEMP}/initramfs-mdadm-temp/etc/"
    mkdir -p "${TEMP}/initramfs-mdadm-temp/sbin/"

    copy_binaries "${TEMP}/initramfs-mdadm-temp" \
        /sbin/mdadm /sbin/mdmon /sbin/mdassemble

    if [ -n "${MDADM_CONFIG}" ]
    then
        if [ -f "${MDADM_CONFIG}" ]
        then
            cp -a "${MDADM_CONFIG}" \
                "${TEMP}/initramfs-mdadm-temp/etc/mdadm.conf" \
            || gen_die "Could not copy mdadm.conf!"
        else
            gen_die 'sl${MDADM_CONFIG} does not exist!'
        fi
    else
        print_info 1 '         MDADM: Skipping inclusion of mdadm.conf'
    fi

    cd "${TEMP}/initramfs-mdadm-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing mdadm cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-mdadm-temp" > /dev/null
}

append_zfs(){
    if [ -d "${TEMP}/initramfs-zfs-temp" ]
    then
        rm -r "${TEMP}/initramfs-zfs-temp"
    fi

    mkdir -p "${TEMP}/initramfs-zfs-temp/etc/zfs"

    # Copy files to /etc/zfs
    for i in zdev.conf zpool.cache
    do
        if [ -f /etc/zfs/${i} ]
        then
            print_info 1 "        >> Including ${i}"
            cp -a "/etc/zfs/${i}" "${TEMP}/initramfs-zfs-temp/etc/zfs" 2> /dev/null \
                || gen_die "Could not copy file ${i} for ZFS"
        fi
    done

    # Copy binaries
    copy_binaries "${TEMP}/initramfs-zfs-temp" /sbin/{mount.zfs,zfs,zpool}

    cd "${TEMP}/initramfs-zfs-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing zfs cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-zfs-temp" > /dev/null
}

append_btrfs() {
    if [ -d "${TEMP}/initramfs-btrfs-temp" ]
    then
        rm -r "${TEMP}/initramfs-btrfs-temp"
    fi

    # Copy binaries
    copy_binaries "${TEMP}/initramfs-btrfs-temp" /sbin/btrfs

    cd "${TEMP}/initramfs-btrfs-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing btrfs cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-btrfs-temp" > /dev/null
}

append_splash(){
    splash_geninitramfs=`which splash_geninitramfs 2>/dev/null`
    if [ -x "${splash_geninitramfs}" ]
    then
        [ -z "${SPLASH_THEME}" ] && [ -e /etc/conf.d/splash ] && source /etc/conf.d/splash
        [ -z "${SPLASH_THEME}" ] && SPLASH_THEME=default
        print_info 1 "  >> Installing splash [ using the ${SPLASH_THEME} theme ]..."
        if [ -d "${TEMP}/initramfs-splash-temp" ]
        then
            rm -r "${TEMP}/initramfs-splash-temp/"
        fi
        mkdir -p "${TEMP}/initramfs-splash-temp"
        cd /
        local tmp=""
        [ -n "${SPLASH_RES}" ] && tmp="-r ${SPLASH_RES}"
        splash_geninitramfs -c "${TEMP}/initramfs-splash-temp" ${tmp} ${SPLASH_THEME} || gen_die "Could not build splash cpio archive"
        if [ -e "/usr/share/splashutils/initrd.splash" ]; then
            mkdir -p "${TEMP}/initramfs-splash-temp/etc"
            cp -f "/usr/share/splashutils/initrd.splash" "${TEMP}/initramfs-splash-temp/etc"
        fi
        cd "${TEMP}/initramfs-splash-temp/"
        log_future_cpio_content
        find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing splash cpio"
        cd "${TEMP}"
        rm -r "${TEMP}/initramfs-splash-temp/"
    else
        print_warning 1 '               >> No splash detected; skipping!'
    fi
}

append_plymouth() {
    [ -z "${PLYMOUTH_THEME}" ] && \
        PLYMOUTH_THEME=$(plymouth-set-default-theme)
    [ -z "${PLYMOUTH_THEME}" ] && PLYMOUTH_THEME=text

    if [ -d "${TEMP}/initramfs-ply-temp" ]
    then
        rm -r "${TEMP}/initramfs-ply-temp"
    fi

    mkdir -p "${TEMP}/initramfs-ply-temp/usr/share/plymouth/themes"
    mkdir -p "${TEMP}/initramfs-ply-temp/etc/plymouth"
    mkdir -p "${TEMP}/initramfs-ply-temp/"{bin,sbin}
    mkdir -p "${TEMP}/initramfs-ply-temp/usr/"{bin,sbin}

    cd "${TEMP}/initramfs-ply-temp"

    local theme_dir="/usr/share/plymouth/themes"
    local t=

    local p=
    local ply="${theme_dir}/${PLYMOUTH_THEME}/${PLYMOUTH_THEME}.plymouth"
    local plugin=$(grep "^ModuleName=" "${ply}" | cut -d= -f2-)
    local plugin_binary=
    if [ -n "${plugin}" ]
    then
        plugin_binary="$(plymouth --get-splash-plugin-path)/${plugin}.so"
    fi

    print_info 1 "  >> Installing plymouth [ using the ${PLYMOUTH_THEME} theme and plugin: \"${plugin}\" ]..."

    for t in text details ${PLYMOUTH_THEME}; do
        cp -R "${theme_dir}/${t}" \
            "${TEMP}/initramfs-ply-temp${theme_dir}/" || \
            gen_die "cannot copy ${theme_dir}/details"
    done
    cp /usr/share/plymouth/{bizcom.png,plymouthd.defaults} \
        "${TEMP}/initramfs-ply-temp/usr/share/plymouth/" || \
            gen_die "cannot copy bizcom.png and plymouthd.defaults"

    # Do both config setup
    echo -en "[Daemon]\nTheme=${PLYMOUTH_THEME}\n" > \
        "${TEMP}/initramfs-ply-temp/etc/plymouth/plymouthd.conf" || \
        gen_die "Cannot create /etc/plymouth/plymouthd.conf"
    ln -sf "${PLYMOUTH_THEME}/${PLYMOUTH_THEME}.plymouth" \
        "${TEMP}/initramfs-ply-temp${theme_dir}/default.plymouth" || \
        gen_die "cannot setup the default plymouth theme"

    # plymouth may have placed the libs into /usr/
    local libply_core="/lib*/libply-splash-core.so.*"
    if ! ls -1 ${libply_core} 2>/dev/null >/dev/null; then
        libply_core="/usr/lib*/libply-splash-core.so.*"
    fi

    local libs=(
        "${libply_core}"
        "/usr/lib*/libply-splash-graphics.so.*"
        "/usr/lib*/plymouth/text.so"
        "/usr/lib*/plymouth/details.so"
        "/usr/lib*/plymouth/renderers/frame-buffer.so"
        "/usr/lib*/plymouth/renderers/drm.so"
        "${plugin_binary}"
    )
    # lib64 must take the precedence or all the cpio archive
    # symlinks will be fubared
    local slib= lib= final_lib= final_libs=()
    for slib in "${libs[@]}"; do
        lib=( ${slib} )
        final_lib="${lib[0]}"
        final_libs+=( "${final_lib}" )
    done

    local plymouthd_bin="/sbin/plymouthd"
    [ ! -e "${plymouthd_bin}" ] && \
        plymouthd_bin="/usr/sbin/plymouthd"

    local plymouth_bin="/bin/plymouth"
    [ ! -e "${plymouth_bin}" ] && \
        plymouth_bin="/usr/bin/plymouth"

    copy_binaries "${TEMP}/initramfs-ply-temp" \
        "${plymouthd_bin}" "${plymouth_bin}" \
        "${final_libs[@]}" || gen_die "cannot copy plymouth"

    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
        || gen_die "appending plymouth to cpio"

    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-ply-temp/"
}

append_overlay(){
    cd ${INITRAMFS_OVERLAY}
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing overlay cpio"
}

append_luks() {
    local _luks_error_format="LUKS support cannot be included: %s.  Please emerge sys-fs/cryptsetup[static]."
    local _luks_source=/sbin/cryptsetup
    local _luks_dest=/sbin/cryptsetup

    if [ -d "${TEMP}/initramfs-luks-temp" ]
    then
        rm -r "${TEMP}/initramfs-luks-temp/"
    fi

    mkdir -p "${TEMP}/initramfs-luks-temp/lib/luks/"
    mkdir -p "${TEMP}/initramfs-luks-temp/sbin"
    cd "${TEMP}/initramfs-luks-temp"

    if isTrue ${LUKS}
    then
        [ -x "${_luks_source}" ] \
                || gen_die "$(printf "${_luks_error_format}" "no file ${_luks_source}")"

        print_info 1 "Including LUKS support"
        copy_binaries "${TEMP}/initramfs-luks-temp/" /sbin/cryptsetup
    fi

    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
        || gen_die "appending cryptsetup to cpio"

    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-luks-temp/"
}

append_firmware() {
    if [ -z "${FIRMWARE_FILES}" -a ! -d "${FIRMWARE_DIR}" ]
    then
        gen_die "specified firmware directory (${FIRMWARE_DIR}) does not exist"
    fi
    if [ -d "${TEMP}/initramfs-firmware-temp" ]
    then
        rm -r "${TEMP}/initramfs-firmware-temp/"
    fi
    mkdir -p "${TEMP}/initramfs-firmware-temp/lib/firmware"
    cd "${TEMP}/initramfs-firmware-temp"
    if [ -n "${FIRMWARE_FILES}" ]
    then
        OLD_IFS=$IFS
        IFS=","
        for i in ${FIRMWARE_FILES}
        do
            cp -L "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
        done
        IFS=$OLD_IFS
    else
        cp -a "${FIRMWARE_DIR}"/* ${TEMP}/initramfs-firmware-temp/lib/firmware/
    fi
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
        || gen_die "appending firmware to cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-firmware-temp/"
}

append_gpg() {
    if [ -d "${TEMP}/initramfs-gpg-temp" ]
    then
        rm -r "${TEMP}/initramfs-gpg-temp"
    fi
    mkdir -p "${TEMP}/initramfs-gpg-temp/sbin/"

    print_info 1 "Including GPG support"
    copy_binaries "${TEMP}/initramfs-gpg-temp" /usr/bin/gpg

    cd "${TEMP}/initramfs-gpg-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing gpg cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-gpg-temp" > /dev/null
}

append_udev() {
    if [ -d "${TEMP}/initramfs-udev-temp" ]
    then
        rm -r "${TEMP}/initramfs-udev-temp"
    fi

    local udev_dir=$(_get_udevdir)
    udev_files="
        ${udev_dir}/rules.d/50-udev-default.rules
        ${udev_dir}/rules.d/60-persistent-storage.rules
        ${udev_dir}/rules.d/80-drivers.rules
        /etc/udev/udev.conf
    "
    udev_maybe_files="
        ${udev_dir}/rules.d/40-gentoo.rules
        ${udev_dir}/rules.d/99-systemd.rules
        /etc/modprobe.d/blacklist.conf
        /lib/systemd/network/99-default.link
    "
    is_maybe=0
    for f in ${udev_files} -- ${udev_maybe_files}; do
        [ "${f}" = "--" ] && {
            is_maybe=1;
            continue;
        }
        mkdir -p "${TEMP}/initramfs-udev-temp"/$(dirname "${f}") || \
            gen_die "cannot create rules.d directory"
        cp "${f}" "${TEMP}/initramfs-udev-temp/${f}"
        if [ "${?}" != "0" ]
        then
            [ "${is_maybe}" = "0" ] && \
                gen_die "cannot copy ${f} from udev"
            [ "${is_maybe}" = "1" ] && \
                print_warning 1 "cannot copy ${f} from udev"
        fi
    done

    # systemd-207 dropped /sbin/udevd
    local udevd_bin=/sbin/udevd
    [ ! -e "${udevd_bin}" ] && udevd_bin=/usr/lib/systemd/systemd-udevd
    # systemd-210, moved udevd to another location
    [ ! -e "${udevd_bin}" ] && udevd_bin=/lib/systemd/systemd-udevd
    [ ! -e "${udevd_bin}" ] && gen_die "cannot find udevd"

    local udevadm_bin=/bin/udevadm
    [ ! -e "${udevadm_bin}" ] && udevadm_bin=/usr/bin/udevadm

    # Copy binaries
    copy_binaries "${TEMP}/initramfs-udev-temp" \
        "${udevd_bin}" "${udevadm_bin}" "${udev_dir}/scsi_id" \
        "${udev_dir}/ata_id" "${udev_dir}/mtd_probe"

    cd "${TEMP}/initramfs-udev-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing udev cpio"
    cd "${TEMP}"
    rm -rf "${TEMP}/initramfs-udev-temp" > /dev/null
}

append_ld_so_conf() {
    local tmp_dir="${TEMP}/initramfs-ld-temp"
    rm -rf "${tmp_dir}"
    mkdir -p "${tmp_dir}"

    print_info 1 'ldconfig: adding /sbin/ldconfig...'

    # Add ldconfig to the initramfs so that we can
    # run ldconfig at runtime if needed.
    copy_binaries "${tmp_dir}" "/sbin/ldconfig"

    print_info 1 'ld.so.conf: adding /etc/ld.so.conf{.d/*,}...'

    local f= f_dir=
    for f in /etc/ld.so.conf /etc/ld.so.conf.d/*; do
        if [ -f "${f}" ]; then
            f_dir=$(dirname "${f}")
            tmp_f_dir="${tmp_dir}/${f_dir}"

            mkdir -p "${tmp_f_dir}" || \
                gen_die "cannot create dir ${tmp_f_dir}"
            cp -a "${f}" "${tmp_f_dir}/" || \
                gen_die "cannot copy ${f} to ${tmp_f_dir}"
        fi
    done

    cd "${tmp_dir}" || gen_die "cannot cd into ${tmp_dir}"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing ld.so.conf.* cpio"
    cd "$(dirname "${tmp_dir}")"
    rm -rf "${tmp_dir}"

    # Unfortunately genkernel works by appending cruft over crut
    # but we need to generate a valid ld.so.conf. So we extract the
    # current CPIO archive, run ldconfig -r against it and append the
    # last bits.
    #
    # We only do this if we are "root", because "ldconfig -r" requires
    # root privileges to chroot. If we are not root we don't generate the
    # ld.so.cache here, but expect that ldconfig would regenerate it when the
    # machine boots.
    if [[ $(id -u) == 0 && -z ${FAKED_MODE:-} ]]; then
        local tmp_dir_ext="${tmp_dir}/extracted"
        mkdir -p "${tmp_dir_ext}"
        mkdir -p "${tmp_dir}/etc"
        cd "${tmp_dir_ext}" || gen_die "cannot cd into ${tmp_dir_ext}"
        cpio -id --quiet < "${CPIO}" || gen_die "cannot re-extract ${CPIO}"

        cd "${tmp_dir}" || gen_die "cannot cd into ${tmp_dir}"
        ldconfig -r "${tmp_dir_ext}" || \
            gen_die "cannot run ldconfig on ${tmp_dir_ext}"
        cp -a "${tmp_dir_ext}/etc/ld.so.cache" "${tmp_dir}/etc/ld.so.cache" || \
            gen_die "cannot copy ld.so.cache"
        rm -rf "${tmp_dir_ext}"

        cd "${tmp_dir}" || gen_die "cannot cd into ${tmp_dir}"
        log_future_cpio_content
        find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
                || gen_die "compressing ld.so.cache cpio"
        cd "$(dirname "${tmp_dir}")"
        rm -rf "${tmp_dir}"
    fi

}

print_list()
{
    local x
    for x in ${*}
    do
        echo ${x}
    done
}

append_modules() {
    local group
    local group_modules
    local MOD_EXT=".ko"

    print_info 2 "initramfs: >> Searching for modules..."
    if [ "${INSTALL_MOD_PATH}" != '' ]
    then
      cd ${INSTALL_MOD_PATH}
    else
      cd /
    fi

    if [ -d "${TEMP}/initramfs-modules-${KV}-temp" ]
    then
        rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
    fi
    mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/lib/modules/${KV}"
    for i in `gen_dep_list`
    do
        mymod=`find ./lib/modules/${KV} -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1 `
        if [ -z "${mymod}" ]
        then
            print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
            continue;
        fi

        print_info 2 "initramfs: >> Copying ${i}${MOD_EXT}..."
        cp -ax --parents "${mymod}" "${TEMP}/initramfs-modules-${KV}-temp"
    done

    cp -ax --parents ./lib/modules/${KV}/modules* ${TEMP}/initramfs-modules-${KV}-temp 2>/dev/null

    mkdir -p "${TEMP}/initramfs-modules-${KV}-temp/etc/modules"
    for group_modules in ${!MODULES_*}; do
        group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
        print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
    done
    cd "${TEMP}/initramfs-modules-${KV}-temp/"
    log_future_cpio_content
    find . | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing modules cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
}

append_drm() {
    local MOD_EXT=".ko"

    print_info 2 "initramfs: >> Appending drm drivers..."
    if [ "${INSTALL_MOD_PATH}" != '' ]
    then
        cd ${INSTALL_MOD_PATH}
    else
        cd /
    fi

    rm -rf "${TEMP}/initramfs-drm-${KV}-temp/"
    mkdir -p "${TEMP}/initramfs-drm-${KV}-temp/lib/modules/${KV}"

    local mods_path="./lib/modules/${KV}"
    local drm_path="${mods_path}/kernel/drivers/gpu/drm"
    local modules
    if [ -d "${drm_path}" ]
    then
        modules=$(strip_mod_paths $(find "${drm_path}" -name "*${MOD_EXT}"))
    else
        print_warning 2 "Warning :: no drm modules in drivers/gpu/drm..."
    fi

    rm -f "${TEMP}/moddeps"
    gen_deps ${modules}
    if [ -f "${TEMP}/moddeps" ]
    then
        modules=$(cat "${TEMP}/moddeps" | sort | uniq)
    else
        print_warning 2 "Warning :: module dependencies not generated..."
    fi

    local mod i fws fw
    for i in ${modules}
    do
        mod=$(find "${mods_path}" -name "${i}${MOD_EXT}" 2>/dev/null| head -n 1)
        if [ -z "${mod}" ]
        then
            print_warning 2 "Warning :: ${i}${MOD_EXT} not found; skipping..."
            continue
        fi

        print_info 2 "initramfs: >> Copying ${mod}..."
        cp -ax --parents "${mod}" "${TEMP}/initramfs-drm-${KV}-temp"
        fws=( $(get_firmware_files "${mod}") )
        for fw in "${fws[@]}"
        do
            # we must use /lib/firmware because kernel may not
            # contain all the firmware files and /lib/firmware is
            # expected to be more up-to-date.
            print_info 2 "initramfs: >> Copying firmware ${fw}..."
            cp -ax --parents "/lib/firmware/${fw}" \
                "${TEMP}/initramfs-drm-${KV}-temp"
        done
    done

    cd "${TEMP}/initramfs-drm-${KV}-temp/"
    log_future_cpio_content
    find . | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing drm cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-drm-${KV}-temp/"
}

# check for static linked file with objdump
is_static() {
    LANG="C" LC_ALL="C" objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
    return $?
}

append_auxilary() {
    if [ -d "${TEMP}/initramfs-aux-temp" ]
    then
        rm -r "${TEMP}/initramfs-aux-temp/"
    fi
    mkdir -p "${TEMP}/initramfs-aux-temp/etc"
    mkdir -p "${TEMP}/initramfs-aux-temp/sbin"
    if [ -f "${CMD_LINUXRC}" ]
    then
        cp "${CMD_LINUXRC}" "${TEMP}/initramfs-aux-temp/init"
        print_info 2 "        >> Copying user specified linuxrc: ${CMD_LINUXRC} to init"
    else
        if isTrue ${NETBOOT}
        then
            cp "${GK_SHARE}/netboot/linuxrc.x" "${TEMP}/initramfs-aux-temp/init"
        else
            if [ -f "${GK_SHARE}/arch/${ARCH}/linuxrc" ]
            then
                cp "${GK_SHARE}/arch/${ARCH}/linuxrc" "${TEMP}/initramfs-aux-temp/init"
            else
                cp "${GK_SHARE}/defaults/linuxrc" "${TEMP}/initramfs-aux-temp/init"
            fi
        fi
    fi

    # Make sure it's executable
    chmod 0755 "${TEMP}/initramfs-aux-temp/init"

    # Make a symlink to init .. incase we are bundled inside the kernel as one
    # big cpio.
    cd ${TEMP}/initramfs-aux-temp
    ln -s init linuxrc
#   ln ${TEMP}/initramfs-aux-temp/init ${TEMP}/initramfs-aux-temp/linuxrc

    if [ -f "${GK_SHARE}/arch/${ARCH}/initrd.scripts" ]
    then
        cp "${GK_SHARE}/arch/${ARCH}/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
    else
        cp "${GK_SHARE}/defaults/initrd.scripts" "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
    fi

    if [ -d "${GK_SHARE}/arch/${ARCH}/initrd.d" ]
    then
        cp -r "${GK_SHARE}/arch/${ARCH}/initrd.d" \
            "${TEMP}/initramfs-aux-temp/etc/"
    else
        cp -r "${GK_SHARE}/defaults/initrd.d" \
            "${TEMP}/initramfs-aux-temp/etc/"
    fi

    if [ -f "${GK_SHARE}/arch/${ARCH}/initrd.defaults" ]
    then
        cp "${GK_SHARE}/arch/${ARCH}/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
    else
        cp "${GK_SHARE}/defaults/initrd.defaults" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
    fi

    if [ -n "${REAL_ROOT}" ]
    then
        sed -i "s:^REAL_ROOT=.*$:REAL_ROOT='${REAL_ROOT}':" "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
    fi

    echo -n 'HWOPTS="$HWOPTS ' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
    for group_modules in ${!MODULES_*}; do
        group="$(echo $group_modules | cut -d_ -f2 | tr "[:upper:]" "[:lower:]")"
        echo -n "${group} " >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
    done
    echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"

    if isTrue $CMD_DOKEYMAPAUTO
    then
        echo 'MY_HWOPTS="${MY_HWOPTS} keymap"' >> ${TEMP}/initramfs-aux-temp/etc/initrd.defaults
    fi
    if isTrue $CMD_KEYMAP
    then
        print_info 1 "        >> Copying keymaps"
        mkdir -p "${TEMP}/initramfs-aux-temp/lib/"
        cp -R "${GK_SHARE}/defaults/keymaps" "${TEMP}/initramfs-aux-temp/lib/" \
                || gen_die "Error while copying keymaps"
    fi

    cd ${TEMP}/initramfs-aux-temp/sbin && ln -s ../init init
    cd ${TEMP}
    chmod +x "${TEMP}/initramfs-aux-temp/init"
    chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
    chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
    chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.d/"*

    if isTrue ${NETBOOT}
    then
        cd "${GK_SHARE}/netboot/misc"
        cp -pPRf * "${TEMP}/initramfs-aux-temp/"
    fi

    cd "${TEMP}/initramfs-aux-temp/"
    log_future_cpio_content
    find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
            || gen_die "compressing auxilary cpio"
    cd "${TEMP}"
    rm -r "${TEMP}/initramfs-aux-temp/"
}

append_data() {
    local name=$1 var=$2
    local func="append_${name}"

    [ $# -eq 0 ] && gen_die "append_data() called with zero arguments"
    if [ $# -eq 1 ] || isTrue ${var}
    then
        print_info 1 "        >> Appending ${name} cpio data..."
        ${func} || gen_die "${func}() failed"
    fi
}

create_initramfs() {
    local compress_ext=""
    print_info 1 "initramfs: >> Initializing..."

    # Create empty cpio
    CPIO="${TMPDIR}/initramfs-${KV}"
    echo | cpio ${CPIO_ARGS} -F "${CPIO}" 2>/dev/null \
        || gen_die "Could not create empty cpio at ${CPIO}"

    append_data 'base_layout'
    append_data 'udev' "${UDEV}"
    append_data 'auxilary' "${BUSYBOX}"
    append_data 'busybox' "${BUSYBOX}"
    isTrue "${CMD_E2FSPROGS}" && append_data 'e2fsprogs'
    append_data 'lvm' "${LVM}"
    append_data 'dmraid' "${DMRAID}"
    append_data 'iscsi' "${ISCSI}"
    append_data 'mdadm' "${MDADM}"
    append_data 'luks' "${LUKS}"
    append_data 'multipath' "${MULTIPATH}"
    append_data 'gpg' "${GPG}"

    if [ "${RAMDISKMODULES}" = '1' ]
    then
        append_data 'modules'
    else
        print_info 1 "initramfs: Not copying modules..."
    fi

    append_data 'zfs' "${ZFS}"

    append_data 'btrfs' "${BTRFS}"

    append_data 'blkid'

    append_data 'splash' "${SPLASH}"

    append_data 'plymouth' "${PLYMOUTH}"
    isTrue "${PLYMOUTH}" && append_data 'drm'

    if isTrue "${FIRMWARE}" && [ -n "${FIRMWARE_DIR}" ]
    then
        append_data 'firmware'
    fi

    # This should always be appended last
    if [ "${INITRAMFS_OVERLAY}" != '' ]
    then
        append_data 'overlay'
    fi

    # keep this at the very end, generates /etc/ld.so.conf* and cache
    append_data 'ld_so_conf'

    # Finalize cpio by removing duplicate files
    print_info 1 "        >> Finalizing cpio..."
    local TDIR="${TEMP}/initramfs-final"
    mkdir -p "${TDIR}"
    cd "${TDIR}"

    cpio --quiet -i -F "${CPIO}" 2> /dev/null \
        || gen_die "extracting cpio for finalization"
    find . -print | cpio ${CPIO_ARGS} -F "${CPIO}" 2>/dev/null \
        || gen_die "recompressing cpio"

    cd "${TEMP}"
    rm -r "${TDIR}"

    if isTrue "${INTEGRATED_INITRAMFS}"
    then
        # Explicitly do not compress if we are integrating into the kernel.
        # The kernel will do a better job of it than us.
        mv ${TMPDIR}/initramfs-${KV} ${TMPDIR}/initramfs-${KV}.cpio
        sed -i '/^.*CONFIG_INITRAMFS_SOURCE=.*$/d' ${KERNEL_DIR}/.config
        compress_config='INITRAMFS_COMPRESSION_NONE'
        case ${compress_ext} in
            gz)  compress_config='INITRAMFS_COMPRESSION_GZIP' ;;
            bz2) compress_config='INITRAMFS_COMPRESSION_BZIP2' ;;
            lzma) compress_config='INITRAMFS_COMPRESSION_LZMA' ;;
            xz) compress_config='INITRAMFS_COMPRESSION_XZ' ;;
            lzo) compress_config='INITRAMFS_COMPRESSION_LZO' ;;
            *) compress_config='INITRAMFS_COMPRESSION_NONE' ;;
        esac
        # All N default except XZ, so there it gets used if the kernel does
        # compression on it's own.
        cat >> ${KERNEL_DIR}/.config << EOF
CONFIG_INITRAMFS_SOURCE="${TMPDIR}/initramfs-${KV}.cpio${compress_ext}"
CONFIG_INITRAMFS_ROOT_UID=0
CONFIG_INITRAMFS_ROOT_GID=0
CONFIG_INITRAMFS_COMPRESSION_NONE=n
CONFIG_INITRAMFS_COMPRESSION_GZIP=n
CONFIG_INITRAMFS_COMPRESSION_BZIP2=n
CONFIG_INITRAMFS_COMPRESSION_LZMA=n
CONFIG_INITRAMFS_COMPRESSION_XZ=y
CONFIG_INITRAMFS_COMPRESSION_LZO=n
CONFIG_${compress_config}=y
EOF
    else
        if isTrue "${COMPRESS_INITRD}"
        then
            # NOTE:  We do not work with ${KERNEL_CONFIG} here, since things like
            #        "make oldconfig" or --noclean could be in effect.
            if [ -f "${KERNEL_DIR}"/.config ]; then
                local ACTUAL_KERNEL_CONFIG="${KERNEL_DIR}"/.config
            else
                local ACTUAL_KERNEL_CONFIG="${KERNEL_CONFIG}"
            fi

            if [[ "$(file --brief --mime-type "${ACTUAL_KERNEL_CONFIG}")" == application/x-gzip ]]; then
                # Support --kernel-config=/proc/config.gz, mainly
                local CONFGREP=zgrep
            else
                local CONFGREP=grep
            fi

            cmd_xz=$(type -p xz)
            cmd_lzma=$(type -p lzma)
            cmd_bzip2=$(type -p bzip2)
            cmd_gzip=$(type -p gzip)
            cmd_lzop=$(type -p lzop)
            pkg_xz='app-arch/xz-utils'
            pkg_lzma='app-arch/xz-utils'
            pkg_bzip2='app-arch/bzip2'
            pkg_gzip='app-arch/gzip'
            pkg_lzop='app-arch/lzop'
            local compression
            case ${COMPRESS_INITRD_TYPE} in
                xz|lzma|bzip2|gzip|lzop) compression=${COMPRESS_INITRD_TYPE} ;;
                lzo) compression=lzop ;;
                best|fastest)
                    for tuple in \
                            'CONFIG_RD_XZ    cmd_xz    xz' \
                            'CONFIG_RD_LZMA  cmd_lzma  lzma' \
                            'CONFIG_RD_BZIP2 cmd_bzip2 bzip2' \
                            'CONFIG_RD_GZIP  cmd_gzip  gzip' \
                            'CONFIG_RD_LZO   cmd_lzop  lzop'; do
                        set -- ${tuple}
                        kernel_option=$1
                        cmd_variable_name=$2
                        if ${CONFGREP} -q "^${kernel_option}=y" "${ACTUAL_KERNEL_CONFIG}" && test -n "${!cmd_variable_name}" ; then
                            compression=$3
                            [[ ${COMPRESS_INITRD_TYPE} == best ]] && break
                        fi
                    done
                    [[ -z "${compression}" ]] && gen_die "None of the initramfs compression methods we tried are supported by your kernel (config file \"${ACTUAL_KERNEL_CONFIG}\"), strange!?"
                    ;;
                *)
                    gen_die "Compression '${COMPRESS_INITRD_TYPE}' unknown"
                    ;;
            esac

            # Check for actual availability
            cmd_variable_name=cmd_${compression}
            pkg_variable_name=pkg_${compression}
            [[ -z "${!cmd_variable_name}" ]] && gen_die "Compression '${compression}' is not available. Please install package '${!pkg_variable_name}'."

            case $compression in
                xz) compress_ext='.xz' compress_cmd="${cmd_xz} -e --check=none -z -f -9" ;;
                lzma) compress_ext='.lzma' compress_cmd="${cmd_lzma} -z -f -9" ;;
                bzip2) compress_ext='.bz2' compress_cmd="${cmd_bzip2} -z -f -9" ;;
                gzip) compress_ext='.gz' compress_cmd="${cmd_gzip} -f -9" ;;
                lzop) compress_ext='.lzo' compress_cmd="${cmd_lzop} -f -9" ;;
            esac
            if [ -n "${compression}" ]; then
                print_info 1 "        >> Compressing cpio data (${compress_ext})..."
                ${compress_cmd} "${CPIO}" || gen_die "Compression (${compress_cmd}) failed"
                mv -f "${CPIO}${compress_ext}" "${CPIO}" || gen_die "Rename failed"
            else
                print_info 1 "        >> Not compressing cpio data ..."
            fi
        fi
    fi

    if isTrue "${CMD_INSTALL}"
    then
        if ! isTrue "${INTEGRATED_INITRAMFS}"
        then
            copy_image_with_preserve "initramfs" \
                "${TMPDIR}/initramfs-${KV}" \
                "initramfs-${KNAME}-${ARCH}-${KV}"
        fi
    fi
}
