sysstat: Update init script

This replaces the use of uci_validate_section() with
uci_load_validate(), which removes the need to declare local variables
for every config option.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

utils/sysstat/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sysstat
 PKG_VERSION:=12.0.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_LICENSE:=GPL-2.0
 PKG_MAINTAINER:=Marko Ratkaj <marko.ratkaj@sartura.hr>

utils/sysstat/files/sysstat.init

@@ -9,7 +9,7 @@ PROG=/usr/lib/sysstat/sadc
 SYSSTAT_CFG="/etc/sysstat/sysstat"
 
 validate_sysstat_section() {
-	uci_validate_section sysstat sysstat "${1}" \
+	uci_load_validate sysstat sysstat "$1" "$2" \
 		'log_history:uinteger' \
 		'compressafter:uinteger' \
 		'sadc_options:string' \
@@ -18,11 +18,8 @@ validate_sysstat_section() {
 		'enabled:string'
 }
 
-start_service() {
-
-	local log_history compressafter sadc_options sa_dir zip enabled
-
-	validate_sysstat_section sysstat || {
+start_sysstat_instance() {
+	[ "$2" = 0 ] || {
 		echo "validation failed"
 		return 1
 	}
@@ -42,6 +39,10 @@ start_service() {
 	procd_close_instance
 }
 
+start_service() {
+	validate_sysstat_section sysstat start_sysstat_instance
+}
+
 service_triggers()
 {
 	procd_add_reload_trigger "sysstat"