V8.13.048.2025.10.06

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

lib/lib_arg_priority_check.sh

@@ -19,34 +19,54 @@ guard_sourcing
 #   VAR_REIONICE_CLASS
 #   VAR_REIONICE_PRIORITY
 # Arguments:
-#  None
+#   None
+# Returns:
+#   0: on success
 #######################################
 arg_priority_check() {
   declare var
+
   ### Check if nice PRIORITY is set and adjust nice priority.
   if [[  "${VAR_HANDLER_PRIORITY:-}" -ne 0 ]]; then
+
     if command -v renice >/dev/null; then
+
       renice "${VAR_HANDLER_PRIORITY}" -p "$$"
       var=$(ps -o ni= -p $$) > /dev/null 2>&1
       printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ New renice value: %s\e[0m\n" "${var}"
       # sleep 1
       unset var
+
     else
+
       printf "\e[93m++++ ++++ ++++ ++++ ++++ ++++ ++ ❌ renice not installed (util-linux) \e[0m\n"
+
     fi
+
   fi
 
   ### Check if ionice PRIORITY is set and adjust ionice priority.
   if [[ "${VAR_REIONICE_CLASS:-}" -ne 2 ]]; then
+
     if command -v ionice >/dev/null; then
+
       ionice -c"${VAR_REIONICE_CLASS:-2}" -n"${VAR_REIONICE_PRIORITY:-4}" -p "$$"
       var=$(ionice -p $$) > /dev/null 2>&1
       printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ New ionice value: %s\e[0m\n" "${var}"
       # sleep 1
       unset var
+
     else
+
       printf "\e[93m++++ ++++ ++++ ++++ ++++ ++++ ++ ❌ ionice not installed (util-linux) \e[0m\n"
+
     fi
+
   fi
+
+  return 0
 }
+### Prevents accidental 'unset -f'.
+# shellcheck disable=SC2034
+readonly -f arg_priority_check
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh