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#! /bin/sh
# prerm script for #PACKAGE#
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <prerm> `remove'
# * <old-prerm> `upgrade' <new-version>
# * <new-prerm> `failed-upgrade' <old-version>
# * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
# * <deconfigured's-prerm> `deconfigure' `in-favour'
# <package-being-installed> <version> `removing'
# <conflicting-package> <version>
# for details, see /usr/share/doc/packaging-manual/
case "$1" in
upgrade)
#Downgrade to version prior 2.13+cvs20010819-1 isn't possible
if dpkg --compare-versions $2 lt 2.13+cvs20010819-1 ; then
echo "It is not possible to downgrade to $2 version of bugzilla." >&2
echo "You have to purge the current bugzilla packages before" >&2
echo "being able to install an older version." >&2
echo "As purge doesn't drop the database you also have to do" >&2
echo "it by hand or you may give an other databasename" >&2
exit 1
fi
;;
failed-upgrade)
exit 1
;;
remove|deconfigure)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
|
