freebsd-ports/print/dvips/pkg-deinstall

#!/bin/sh

if [ "$2" = "POST-DEINSTALL" ]; then
  exit 0
fi

prefix=/usr/local

cat << END

Installing dvips will remove $prefix/MakeTeXPK. This file may be used by
xdvi or other programs. If this is the case, you must make a backup of
this file now.

END

if [ -z "${PACKAGE_BUILDING}" ]; then
  read -p "do you want to deinstall the package ? [y] " answ
  if [ "$answ" = "" ]; then answ=y; fi
else
  answ="y"
fi
case $answ in
  y*|Y*) break;;
  *) exit 1;;
esac

exit 0