#!/bin/bash

csudo=""
if command -v sudo > /dev/null; then
    csudo="sudo"
fi

# Stop the service if running
if pidof taosd &> /dev/null; then
    if pidof systemd &> /dev/null; then
        ${csudo} systemctl stop taosd || :
    elif $(which insserv &> /dev/null); then
        ${csudo} service taosd stop || :
    elif $(which update-rc.d &> /dev/null); then
        ${csudo} service taosd stop || :
    else
        pid=$(ps -ef | grep "taosd" | grep -v "grep" | awk '{print $2}')
        ${csudo} kill -9 ${pid}   || :
    fi
    echo "Stop taosd service success!"
    sleep 1
fi

# if taos.cfg already softlink, remove it
cfg_install_dir="/etc/taos"
install_main_dir="/usr/local/taos"
if [ -f ${cfg_install_dir}/taos.cfg ]; then
    ${csudo} rm -f ${install_main_dir}/cfg/taos.cfg   || :
fi

# there can not libtaos.so*, otherwise ln -s  error
${csudo} rm -f ${install_main_dir}/driver/libtaos*   || :