PREUN

/bin/sh

if [ $1 -eq 0 ];then
	idextension=$(/usr/bin/unopkg list --shared 2> /dev/null | sed -ne 's/^Identifier: \(com.sun.star.PresentationMinimizer-linux.*\)/\1/p');
	if [ "z$idextension" != "z" ]; then
		/usr/bin/unopkg remove --shared $idextension 2> /dev/null
		/usr/bin/unopkg list --shared &> /dev/null
	fi
fi

POSTIN

/bin/sh

# upgrade 
if [ $1 -ge 2 ];then
	idextension=$(/usr/bin/unopkg list --shared 2> /dev/null | sed -ne 's/^Identifier: \(com.sun.star.PresentationMinimizer-linux.*\)/\1/p');
	if [ "z$idextension" != "z" ]; then
		/usr/bin/unopkg remove --shared $idextension 2> /dev/null
		/usr/bin/unopkg list --shared &> /dev/null
	fi
fi
#install 
/usr/bin/unopkg add --shared /usr/lib64/libreoffice/extensions/sun-presentation-minimizer.oxt 2> /dev/null
/usr/bin/unopkg list --shared &> /dev/null