mrebuild.sh

#!/bin/bash

# this rebuilds all modules built against a kernel - used after a kernel update.

tmpfile="/tmp/rebuild.list"
mr_packages=""
tm_cmd="emerge -v"
mr_modules=""
mr_command=""

. /etc/conf.d/mrebuild.conf

function prep() {

        >${tmpfile}

}

function populate_list() {

        module-rebuild populate
        module-rebuild list |awk '{if (NR!=1) {print}}'|tr -d " " |awk '{print $1}' >>${tmpfile} |tee
        qlist -IC x11-drivers/ >>${tmpfile}
        echo "${mr_packages}" >>${tmpfile}

}

function rebuild_list() {

        ${tm_cmd} ${tm_opts} `cat ${tmpfile}`

}

function reload_modules() {

        rmmod ${mr_modules}
        ${mr_command}
        modprobe ${mr_modules}
        /etc/init.d/modules restart

}

function cleanup() {

        rm ${tmpfile}
        env-update
        source /etc/profile
        echo -e "\nMODULES REBUILT AND RELOADED...\n"

}

case ${1} in
        --go)
                prep
                populate_list
                rebuild_list
                reload_modules
                cleanup
        ;;
esac