PKGBUILDs/alarm/dkms-mt7601/dkms-mt7601.install

post_install (){

    MODULE="mt7601"
    VERSION="v3.0.0.4"

    # TODO: replace /usr/src with a variable.
    SRCDIR=/usr/src/$MODULE-$VERSION

    dkms add -m $MODULE -v $VERSION
    dkms build -m $MODULE -v $VERSION
    dkms install -m $MODULE -v $VERSION

    # This file is read form a hardcoded location.
    # Can we put this in a standard location?
    PARAMSDIR="/etc/Wireless/RT2870STA"
    mkdir -p $PARAMSDIR
    cp $SRCDIR/RT2870STA.dat $PARAMSDIR

    depmod -a $(uname -r)

    modprobe -a mt7601Usta 
}

pre_upgrade(){
    pre_remove
}

post_upgrade(){
    post_install
}

pre_remove (){
    _inmemory=$(/usr/bin/lsmod | /usr/bin/grep mt7601)
    if [ ! -z "$_inmemory" ]; then
        /usr/bin/rmmod mt7601 &> /dev/null
    fi


    _line=$(dkms status -m mt7601)
    if echo "$_line" | grep -E 'added|built|installed'; then
        version=$(echo "$_line" | sed 's/mt7601,\([^,]*\)[,:].*/\1/;t;d')
        dkms remove -m mt7601 -v $version --all
    fi

    rm -rf /etc/Wireless/RT2870STA
    rmdir --ignore-fail-on-non-empty /etc/Wireless
}

post_remove () {
    /sbin/depmod -a
}

op=$1
shift
$op $*