#! /bin/sh
#
# Copyright (c) 1996 by Sun Microsystems, Inc.
#
#
#	postinstall script of AnswerBook2
#
# This script cover the scenerio where SUNWab2u is installed before this
# package. If that is the case we need to check the following cases
#
# (1) This package (SUNWab2s) is relocated
# In that case all references to this package basedir should be updated 
# e.g dwhttpd.cfg, naspi.cfg etc.  
#

if [ ! -z "$PKG_INSTALL_ROOT" -a "${PKG_INSTALL_ROOT}" != "/" ]
then
    # install with -R with root other than /
    R_OPTION="TRUE"
    REAL_BASEDIR=`pkgparam -R $PKG_INSTALL_ROOT SUNWab2s BASEDIR`
    
    # Note that BASEDIR is $PKG_INSTALL_ROOT/$REAL_BASEDIR in this situation

    AB2ShareDir=$BASEDIR
    export AB2ShareDir
else
    REAL_BASEDIR=$BASEDIR
fi

# Is SUNWab2u exists?
SUWab2u_FOUND=`/usr/bin/pkginfo | /usr/bin/fgrep SUNWab2u | /usr/bin/awk '{print $2}'`

if [ ! -z "$SUWab2u_FOUND" ] ;
then
    # Get SUNWab2u basedir
    USR_DIR=`/usr/bin/pkgparam SUNWab2u BASEDIR`

    ############################################
    if test "$REAL_BASEDIR" != "/usr";
    then
        # (1) This package (SUNWab2r) is relocated
        DWHTTPD_orig=$PKG_INSTALL_ROOT${USR_DIR}/lib/ab2/dweb/data/config/dwhttpd.cfg
        DWHTTPD_tmp=/tmp/dwhttpd.cfg$$
        NSAPI_orig=$PKG_INSTALL_ROOT${USR_DIR}/lib/ab2/dweb/data/config/nsapi.cfg
        NSAPI_tmp=/tmp/nsapi.cfg$$
        NPHDWEB_orig=$PKG_INSTALL_ROOT${USR_DIR}/lib/ab2/bin/cgi/nph-dweb
	STYLE_MAP=$PKG_INSTALL_ROOT${USR_DIR}/lib/ab2/dweb/data/ents/map.txt
	STYLE_MAP_tmp=/tmp/map.txt$$
	if [ ! -f $NPHDWEB_orig ];
        then
           NPHDWEB_orig=$PKG_INSTALL_ROOT${USR_DIR}/lib/ab2/bin/ab2bin/nph-dweb 
        fi
        NPHDWEB_tmp=/tmp/nph-dweb$$

        # remove modified tmp file in case it already exists
        rm -f $DWHTTPD_tmp
        rm -f $NSAPI_tmp
        rm -f $STYLE_MAP_tmp
        rm -f $NPHDWEB_tmp

        # dwhttpd.cfg
        /usr/bin/sed -e 's:set AB2ShareDir.*:set AB2ShareDir '${REAL_BASEDIR}':g' < ${DWHTTPD_orig} > ${DWHTTPD_tmp}
        cp $DWHTTPD_tmp $DWHTTPD_orig
        rm -f $DWHTTPD_tmp

	installf -c config SUNWab2u $DWHTTPD_orig e 
	installf -f SUNWab2u || exit 2

        # nsapi.cfg
        /usr/bin/sed -e 's:set AB2ShareDir.*:set AB2ShareDir '${REAL_BASEDIR}':g' < ${NSAPI_orig} > ${NSAPI_tmp}
        cp $NSAPI_tmp $NSAPI_orig
        rm -f $NSAPI_tmp

	installf -c config SUNWab2u $NSAPI_orig e 
	installf -f SUNWab2u || exit 2

        # update nph-dweb
        if [ -f ${NPHDWEB_orig} ] ;
        then
            /usr/bin/sed -e 's:set AB2ShareDir.*:set AB2ShareDir = '${REAL_BASEDIR}':g' < ${NPHDWEB_orig} > ${NPHDWEB_tmp}
            cp $NPHDWEB_tmp $NPHDWEB_orig
            rm -f $NPHDWEB_tmp      
        fi

	installf -c base SUNWab2u $NPHDWEB_orig f 
	installf -f SUNWab2u || exit 2

	# update map.txt
	if [ -f ${STYLE_MAP} ]
	then
	    /usr/bin/sed -e 's:/usr:'${REAL_BASEDIR}':g' < ${STYLE_MAP} > ${STYLE_MAP_tmp}
	    cp $STYLE_MAP_tmp $STYLE_MAP
            rm -f $STYLE_MAP_tmp
	    # update the file in package database
	    installf -c preserve SUNWab2u $STYLE_MAP e 
	    installf -f SUNWab2u || exit 2
	 fi

    fi
fi

exit 0