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#!/bin/sh
# $FreeBSD$

[ $# != 2 ] && exit 1
PKGNAME=$1
ACTION=$2

LIB_DIR=/usr/lib/divx4
ETC_DIR=${PKG_PREFIX}/etc

ETC_FILE=ld.so.conf

FMT=fmt
GREP=grep
LDCONFIG=/compat/linux/sbin/ldconfig
PERL=perl

case "$ACTION" in

POST-INSTALL)
    echo "$PKGNAME: ======> <======" 

    if [ -f ${ETC_DIR}/${ETC_FILE} ]
    then
IS_IT_THERE=`${GREP} -E -e "^${LIB_DIR}$" ${ETC_DIR}/${ETC_FILE}`

        if [ -z "${IS_IT_THERE}" ]
        then
            echo "${LIB_DIR}" >> ${ETC_DIR}/${ETC_FILE}
        fi
    
    ${LDCONFIG}

    else
        echo "$PKGNAME: ERROR: There is NO ${ETC_DIR}/${ETC_FILE}" | ${FMT}
        echo "$PKGNAME: ERROR: Check your system." | ${FMT}
    fi

    echo "$PKGNAME: ======> <======" 
    ;;

DEINSTALL)
    echo "$PKGNAME: ======> <======" 

    if [ -f ${ETC_DIR}/${ETC_FILE} ]
    then
IS_IT_THERE=`${GREP} -E -e "^${LIB_DIR}$" ${ETC_DIR}/${ETC_FILE}`

        if [ -n "${IS_IT_THERE}" ]
        then
            ${PERL} -pi -e "s|^${LIB_DIR}\n$||" \
                ${ETC_DIR}/${ETC_FILE}
        else
            echo "$PKGNAME: ERROR: Existing ${ETC_DIR}/${ETC_FILE} configuration file was modified by hand." | ${FMT}
            echo "$PKGNAME: You probably edited it by hand. Therefore, I can't automatically modify it."
            echo "$PKGNAME: There is no problem."
            echo "$PKGNAME: Just make sure it does not contain a line with '${LIB_DIR}'"
        fi

    ${LDCONFIG}

    else
        echo "$PKGNAME: ERROR: There is NO ${ETC_DIR}/${ETC_FILE}" | ${FMT}
        echo "$PKGNAME: ERROR: Check your system." | ${FMT}
    fi

    echo "$PKGNAME: ======> <======" 
    ;;

PRE-INSTALL|POST-DEINSTALL)
    ;;

*)
    exit 1
    ;;
esac

exit