#! /bin/sh
# preinst script for knutclient
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <new-preinst> `install'
#        * <new-preinst> `install' <old-version>
#        * <new-preinst> `upgrade' <old-version>
#        * <old-preinst> `abort-upgrade' <new-version>
#
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    upgrade)
    	# cleanup remaining doc from release prior to 0.7.2
	if dpkg --compare-versions "$2" lt "0.7.2" ; then
		# first pass for files
		for i in `find /usr/share/doc/HTML/*/knutclient/ -type f`
		do 
			rm -f $i
		done

		# second pass for directories and empty parents
		for i in `find /usr/share/doc/HTML/*/knutclient/ -type d`
		do 
			rmdir --ignore-fail-on-non-empty --parents $i
		done
	fi
    ;;

    install|abort-upgrade)
    ;;

    *)
        echo "preinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0


