#!/bin/sh
#
# Installation/Removal script for X11 screen savers on SCO OpenServer 5
#
# Written by Ron Record (rr@sco.com)
#

scriptname="$0"
step="$1"
keywords="$2"
pkglist="$3"

STARTX=/usr/lib/X11/sys.startxrc

# Source in the standard functions library, ccsSetup.sh
. ccsSetup.sh

doPostExport() {
    grep xscreensaver $STARTX > /dev/null || {
        echo 'XSCCMD=/usr/local/bin/xscreensaver-command
XSCRNS=/usr/local/bin/xscreensaver
[ -x "$XSCCMD" ] && $XSCCMD -exit
[ -x "$XSCRNS" ] && $XSCRNS -no-splash &
' > /tmp/xsc$$
        cat $STARTX >> /tmp/xsc$$
        cp $STARTX ${STARTX}.orig
        cp /tmp/xsc$$ ${STARTX}
        rm -f /tmp/xsc$$
    }
}

doPostUnExport() {
    grep xscreensaver $STARTX > /dev/null && {
	grep -v xscreensaver $STARTX > /tmp/xsc$$
	grep -v XSCCMD /tmp/xsc$$ > /tmp/xsc2$$
	grep -v XSCRNS /tmp/xsc2$$ > /tmp/xsc3$$
        cp /tmp/xsc3$$ $STARTX
        rm -f /tmp/xsc$$ /tmp/xsc2$$ /tmp/xsc3$$
    }
}

ccs_return_value=0

case "$step" in
        POST_EXPORT) doPostExport ;;
        POST_UNEXPORT) doPostUnExport ;;
esac

exit $ccs_return_value