[Modify the use of sudo commands]

packaging/tools/remove.sh

@@ -29,6 +29,11 @@ service_config_dir="/etc/systemd/system"
 taos_service_name="taosd"
 nginx_service_name="tdnginx"
 
+csudo=""
+if command -v sudo > /dev/null; then
+    csudo="sudo"
+fi
+
 function is_using_systemd() {
     if pidof systemd &> /dev/null; then
         return 0
@@ -43,45 +48,45 @@ fi
 
 function clean_bin() {
     # Remove link
-    sudo rm -f ${bin_link_dir}/taos      || :
-    sudo rm -f ${bin_link_dir}/taosd     || :
-    sudo rm -f ${bin_link_dir}/taosdump  || :
-    sudo rm -f ${bin_link_dir}/rmtaos    || :
+    ${csudo} rm -f ${bin_link_dir}/taos      || :
+    ${csudo} rm -f ${bin_link_dir}/taosd     || :
+    ${csudo} rm -f ${bin_link_dir}/taosdump  || :
+    ${csudo} rm -f ${bin_link_dir}/rmtaos    || :
 
     # Remove binary files
-    #sudo rm -rf ${bin_dir}        || :
+    #${csudo} rm -rf ${bin_dir}        || :
 }
 function clean_lib() {
     # Remove link
-    sudo rm -f ${lib_link_dir}/libtaos.*      || :
+    ${csudo} rm -f ${lib_link_dir}/libtaos.*      || :
     
-    #sudo rm -f /usr/lib/libtaos.so || :
-    #sudo rm -rf ${lib_dir}         || :
+    #${csudo} rm -f /usr/lib/libtaos.so || :
+    #${csudo} rm -rf ${lib_dir}         || :
 }
 
 function clean_header() {
     # Remove link
-    sudo rm -f ${inc_link_dir}/taos.h       || :
+    ${csudo} rm -f ${inc_link_dir}/taos.h       || :
     
-    #sudo rm -rf ${header_dir}
+    #${csudo} rm -rf ${header_dir}
 }
 
 function clean_config() {
     # Remove link
-    sudo rm -f ${cfg_link_dir}/*            || :    
-    #sudo rm -rf ${cfg_link_dir}            || :
+    ${csudo} rm -f ${cfg_link_dir}/*            || :    
+    #${csudo} rm -rf ${cfg_link_dir}            || :
 }
 
 function clean_log() {
     if grep -e '^\s*logDir.*$' ${cfg_dir}/taos.cfg &> /dev/null; then
         config_log_dir=$(cut -d ' ' -f2 <<< $(grep -e '^\s*logDir.*$' ${cfg_dir}/taos.cfg))
         # echo "Removing log dir ${config_log_dir}......"
-        sudo rm -rf ${config_log_dir}    || : 
+        ${csudo} rm -rf ${config_log_dir}    || : 
     fi
     
     # Remove link
-    sudo rm -rf ${log_link_dir}    || :     
-    sudo rm -rf ${log_dir}         || :
+    ${csudo} rm -rf ${log_link_dir}    || :     
+    ${csudo} rm -rf ${log_dir}         || :
 }
 
 function clean_service_on_systemd() {
@@ -89,11 +94,11 @@ function clean_service_on_systemd() {
 
     if systemctl is-active --quiet ${taos_service_name}; then
         echo "TDengine taosd is running, stopping it..."
-        sudo systemctl stop ${taos_service_name} &> /dev/null || echo &> /dev/null
+        ${csudo} systemctl stop ${taos_service_name} &> /dev/null || echo &> /dev/null
     fi
-    sudo systemctl disable ${taos_service_name} &> /dev/null || echo &> /dev/null
+    ${csudo} systemctl disable ${taos_service_name} &> /dev/null || echo &> /dev/null
 
-    sudo rm -f ${taosd_service_config}
+    ${csudo} rm -f ${taosd_service_config}
 }
 
 function clean_service_on_sysvinit() {
@@ -101,13 +106,13 @@ function clean_service_on_sysvinit() {
 
     if pidof taosd &> /dev/null; then
         echo "TDengine taosd is running, stopping it..."
-        sudo service taosd stop || :
+        ${csudo} service taosd stop || :
     fi
 
-    sudo sed -i "\|${restart_config_str}|d" /etc/inittab || :
-    sudo rm -f ${service_config_dir}/taosd || :
-    sudo update-rc.d -f taosd remove || :
-    sudo init q || :
+    ${csudo} sed -i "\|${restart_config_str}|d" /etc/inittab || :
+    ${csudo} rm -f ${service_config_dir}/taosd || :
+    ${csudo} update-rc.d -f taosd remove || :
+    ${csudo} init q || :
 }
 
 function clean_service() {
@@ -141,16 +146,16 @@ clean_log
 # Remove configuration file
 clean_config
 # Remove data directory
-sudo rm -rf ${data_link_dir}    || : 
+${csudo} rm -rf ${data_link_dir}    || : 
 
 [ "$isAll" = "false" ] && exit 0 || :
 echo -e -n "${RED}Do you want to delete data stored in TDengine? [y/N]: ${NC}" 
 read is_delete
 while true; do
     if [ "${is_delete}" = "y" ] || [ "${is_delete}" = "Y" ]; then
-        sudo rm -rf ${data_dir}
+        ${csudo} rm -rf ${data_dir}
         # echo "Removing data file ${config_data_dir}..."
-        [ -n ${config_data_dir} ] && sudo rm -rf ${config_data_dir}
+        [ -n ${config_data_dir} ] && ${csudo} rm -rf ${config_data_dir}
         break
     elif [ "${is_delete}" = "n" ] || [ "${is_delete}" = "N" ]; then
         break
@@ -159,15 +164,15 @@ while true; do
     fi
 done
 
-sudo rm -rf ${install_main_dir}
+${csudo} rm -rf ${install_main_dir}
 
 osinfo=$(awk -F= '/^NAME/{print $2}' /etc/os-release)
 if echo $osinfo | grep -qwi "ubuntu" ; then
 #  echo "this is ubuntu system"
-   sudo rm -f /var/lib/dpkg/info/tdengine* || :
+   ${csudo} rm -f /var/lib/dpkg/info/tdengine* || :
 elif  echo $osinfo | grep -qwi "centos" ; then
   echo "this is centos system"
-  sudo rpm -e --noscripts tdengine || :
+  ${csudo} rpm -e --noscripts tdengine || :
 fi
 
 echo -e "${GREEN}TDEngine is removed successfully!${NC}"