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#!/bin/sh -e
# This script can be called in the following ways:
#
# After the package was removed:
# <postrm> remove
#
# After the package was purged:
# <postrm> purge
#
# After the package was upgraded:
# <old-postrm> upgrade <new-version>
# if that fails:
# <new-postrm> failed-upgrade <old-version>
#
#
# After all of the packages files have been replaced:
# <postrm> disappear <overwriting-package> <version>
#
#
# If preinst fails during install:
# <new-postrm> abort-install
#
# If preinst fails during upgrade of removed package:
# <new-postrm> abort-install <old-version>
#
# If preinst fails during upgrade:
# <new-postrm> abort-upgrade <old-version>
# Undo removal of a no-longer used conffile
undo_rm_conffile()
{
CONFFILE="$1"
if [ ! -e "$CONFFILE" ]; then
if [ -e "$CONFFILE".dpkg-bak ]; then
echo "Restoring modified conffile $CONFFILE"
mv -f "$CONFFILE".dpkg-bak "$CONFFILE"
elif [ -e "$CONFFILE".dpkg-remove ]; then
echo "Restoring conffile $CONFFILE"
mv -f "$CONFFILE".dpkg-remove "$CONFFILE"
fi
fi
}
# Purge backup conffile
rm_backup_conffile()
{
CONFFILE="$1"
if [ -e "$CONFFILE".dpkg-bak ]; then
echo "Purging backup of conffile $CONFFILE"
rm -f "$CONFFILE".dpkg-bak
fi
}
case "$1" in
remove)
;;
purge)
rm_backup_conffile /etc/dbus-1/event.d/25NetworkManager
rm_backup_conffile /etc/dbus-1/event.d/26NetworkManagerDispatcher
;;
upgrade|failed-upgrade|disappear)
;;
abort-install|abort-upgrade)
# Abort upgrade from previous versions
if dpkg --compare-versions "$2" lt "0.6.4-8"; then
undo_rm_conffile /etc/dbus-1/event.d/25NetworkManager
undo_rm_conffile /etc/dbus-1/event.d/26NetworkManagerDispatcher
fi
;;
*)
echo "$0 called with unknown argument \`$1'" 1>&2
exit 1
;;
esac
#DEBHELPER#
exit 0
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