#!/bin/bash
# prerm script for yandex-du-moderate-redis
#
# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

function is_redis_started {

    local service_name="${1}";
    local service_status=`status ${service_name} | egrep 'start|running'`;

    if [ -n "${service_status}" ]; then
        echo "1";
    else
        echo "0";
    fi;

    unset service_name service_status;
}


case "$1" in
    remove)

        status_dmr=$(is_redis_started "direct-moderate-redis");

        if [ "${status_dmr}" == "1" ]; then
            stop direct-moderate-redis || true;
        fi;
    ;;

    failed-upgrade|upgrade|deconfigure)
    ;;

    *)
        echo "prerm 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
