rocm-systems/src/RPM_postun.in

#!/bin/bash

stop_rdc() {
    #stop RDC service if systemd exists and service is running
    if [ -d /run/systemd/system ] && $( systemctl is-active --quiet rdc ); then
        systemctl stop rdc
    fi
    return 0
}

rm_rdc_service() {
    local LINK=@DISTRO_ROOT@/rdc.service
    if [ -L $LINK ]; then
       unlink $LINK
    fi
    return 0
}

reload_systemd() {
    if [ -d /run/systemd/system ]; then
        systemctl daemon-reload
    fi
    return 0
}

if [ $1 -le 1 ]; then
    # perform the below actions for rpm remove($1=0) or upgrade($1=1) operations
    stop_rdc
    rm_rdc_service
    reload_systemd
fi