#!/bin/bash

hvconfig_pre()
{
    CAT1="/etc/sgml/sgml-ent.cat"
    CAT2="/usr/share/sgml/sgml-iso-entities-8879.1986/catalog"

    CAT3="/etc/sgml/sgml-docbook.cat"
    CAT4="/etc/sgml/sgml-ent.cat"

    # Remove the old catalog items prior to upgrading...
    # First test for presence of 'install-catalog' program
    INSTALL_CATALOG=/usr/bin/install-catalog
    if [ -x ${INSTALL_CATALOG} ]; then
        if [ -f ${CAT2} ]; then
            ${INSTALL_CATALOG} --remove ${CAT1} ${CAT2}
        fi
        if [ -f ${CAT4} ]; then
            ${INSTALL_CATALOG} --remove ${CAT3} ${CAT4}
        fi
    fi
}

hvbuild_post()
{
    ${INSTALL_CATALOG} --add ${CAT1} ${CAT2}
    ${INSTALL_CATALOG} --add ${CAT3} ${CAT4}
}