Attachment #98549: modules_gentoo.dash-compatible.patch for bug #146352

GentooModulesAutoload() {

# Necessary helpers to parse/work with /etc/modules.autoload.d/kernel-2.?

    [ x"$MODULES_GENTOO_AUTOLOAD" = "x1" ] || return 0

KV_major() {

    test -z "$1" && return 1

    local KV="$@"

    echo "${KV%%.*}"

}

KV_minor() {

    test -z "$1" && return 1

    local KV="$@"

    KV="${KV#*.}"

    echo "${KV%%.*}"

}

KV_micro() {

    test -z "$1" && return 1

    local KV="$@"

    KV="${KV#*.*.}"

    r=`echo "$KV" | sed -n 's/^\([0-9]\+\)[^0-9].*$/\1/p'`

    #vecho 1 "in KV_micro KV=$KV r=$r @=" "$@" " ................"

    echo $r

}

get_KV() {

    test -z "${_RC_GET_KV_CACHE}" && _RC_GET_KV_CACHE=`uname -r`

    echo "$(KV_to_int "${_RC_GET_KV_CACHE}")"

    if [ ! -f /sbin/functions.sh ] ; then

    return $?

	vecho 1 "/sbin/functions.sh not found - not running Gentoo? gentoo-modules disabled."

}

	return 1

KV_to_int() {

    test -z "$1" && return 1

    local KV_int=$(( `KV_major "$1"` * 65536 + `KV_minor "$1"` * 256 ))

    KV_int=$(( `KV_micro "$1"` + $KV_int ))

    # We make version 2.2.0 the minimum version we will handle as

    # a sanity check ... if its less, we fail ...

    if [ $KV_int -ge 131584 ]; then

	echo "${KV_int}"

	return 0

    . /sbin/functions.sh

    return 1

}

GentooModulesAutoload() {

    test "$MODULES_GENTOO_AUTOLOAD" = "1" || return 0

	if [ "$(get_KV)" -ge "$(KV_to_int '2.5.48')" ] && \

	if [ "$( get_KV )" -ge "$( KV_to_int '2.5.48' )" ] && \

	[ -f /etc/modules.autoload.d/kernel-"${KV_MAJOR}.${KV_MINOR}" ]

	    [ -f /etc/modules.autoload.d/kernel-"${KV_MAJOR}.${KV_MINOR}" ] ; then

	then

	elif [ ! -f /etc/modules.autoload.d/kernel-"${KV_MAJOR}.${KV_MINOR}" ]

	elif [ ! -f /etc/modules.autoload.d/kernel-"${KV_MAJOR}.${KV_MINOR}" ] ; then

	then