1 #!/bin/sh

     2 # preinst script for APPLICATION_PACKAGE

     3 #

     4 # see: dh_installdeb(1)

     5 

     6 set -e

     7 

     8 # summary of how this script can be called:

     9 #        * <new-preinst> `install'

    10 #        * <new-preinst> `install' <old-version>

    11 #        * <new-preinst> `upgrade' <old-version>

    12 #        * <old-preinst> `abort-upgrade' <new-version>

    13 # for details, see https://www.debian.org/doc/debian-policy/ or

    14 # the debian-policy package

    15 

    16 

    17 case "$1" in

    18     install|upgrade)

    19     ;;

    20 

    21     abort-upgrade)

    22     ;;

    23 

    24     *)

    25         echo "preinst called with unknown argument \`$1'" >&2

    26         exit 1

    27     ;;

    28 esac

    29 

    30 exit 0