return errcode for up to menu

lib/util-menu.sh

@@ -253,7 +253,7 @@ install_acc_menu() {
     # If something has been selected, install
     if [[ $(cat ${PACKAGES}) != "" ]]; then
         basestrap ${MOUNTPOINT} ${PACKAGES} 2>$ERR
-        check_for_error "$FUNCNAME" $?
+        check_for_error "$FUNCNAME" $? || return $?
     fi
 }
 
@@ -329,7 +329,7 @@ edit_configs() {
             if [[ $FILE == "${MOUNTPOINT}/etc/mkinitcpio.conf" ]]; then
                 dialog --backtitle "$VERSION - $SYSTEM ($ARCHI)" --yesno "${_MMRunMkinit}?" 0 0 && {
                     run_mkinitcpio 2>$ERR
-                    check_for_error "run_mkinitcpio" "$?" edit_configs
+                    check_for_error "run_mkinitcpio" $?
                 }
             fi
         else

lib/util.sh

@@ -166,10 +166,12 @@ check_for_error() {
         echo -e "$(date +%D\ %T) ERROR ${_msg} ${_fpath}" >> "${LOGFILE}"
         if [[  "${_function_menu}" != "SKIP" ]]; then
             DIALOG " $_ErrTitle " --msgbox "\n${_msg}\n" 0 0
-#            ($_function_menu)
+            # return error for return to parent menu
+            return $_err
         fi 
     else
-        echo -e "$(date +%D\ %T) ${_msg}" >> "${LOGFILE}"
+        # add $FUNCNAME limit to 20 max for control if recursive
+        echo -e "$(date +%D\ %T) ${_msg} --${FUNCNAME[*]:1:20}" >> "${LOGFILE}"
     fi
 }