validate number or items

olevole · olevole · commit 397e280247bd · 2025-03-10T00:28:10.000+03:00
diff --git a/bhyvectl/blpc-tui b/bhyvectl/blpc-tui
@@ -36,7 +36,7 @@ dialog_menu_main()
 	IFS="|"
 	eval $( cbsdsqlro ${jailsysdir}/${jname}/local.sqlite "SELECT lpcslot_name,lpcslot_value,lpcslot_desc FROM lpc ORDER BY CAST(lpcslot_name AS TEXT) ASC;" | while read _name _value _desc; do
 		IFS="${OIFS}"
-		#echo "[${_name}][${_value}][${_desc}]"
+		#echo "[${_name}][${_value}][${_desc}]" >> /tmp/ok.txt
 		echo "export lpc_${jnum}_name=\"${_name}\""
 		echo "export lpc_${jnum}_value=\"${_value}\""
 		echo "export lpc_${jnum}_desc=\"${_desc}\""
@@ -47,7 +47,11 @@ dialog_menu_main()
 
 	IFS="${OIFS}"
 
-#	echo "NUM: ${lpc_num}"
+	#echo "NUM: ${lpc_num}"
+
+	if [ "${lpc_num}" = "0" ]; then
+		err 1 "${N1_COLOR}${CBSD_APP} error: wrong 'lpc' table in ${jailsysdir}/${jname}/local.sqlite: ${N2_COLOR}${jname}${N0_COLOR}"
+	fi
 
 	item_num="0"
 	local menu_list=""
@@ -65,6 +69,7 @@ dialog_menu_main()
 
 	[ -n "${menu_choice}" ] && defaultitem="${menu_choice}"
 
+
 	#cbsd_menubox_with_help
 	cbsd_menubox
 	retval=$?
@@ -86,8 +91,6 @@ f_dialog_title "$msg_system_console_configuration"
 f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
 f_mustberoot_init
 
-jname=freebsd1
-
 while [ 1 ]; do
 	dialog_menu_main || f_die
 	retval=$?
