mwan3: cleanup indenting in rpcd interface status

Signed-off-by: Aaron Goodman <aaronjg@stanford.edu>

net/mwan3/files/usr/libexec/rpcd/mwan3

@@ -79,67 +79,68 @@ get_mwan3_status() {
 	local up="0"
 	local enabled time_p time_n time_u time_d status track_status
 
+	if [ "${iface}" != "${iface_select}" ] && [ "${iface_select}" != "" ]; then
+		return
+	fi
 
-	if [ "${iface}" = "${iface_select}" ] || [ "${iface_select}" = "" ]; then
-		track_status="$(mwan3_get_mwan3track_status "$1")"
-		[ "$track_status" = "active" ] && running="1"
-		time_p="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/TIME")"
-		[ -z "${time_p}" ] || {
-			time_n="$(get_uptime)"
-			let age=time_n-time_p
-		}
-
-		time_u="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/ONLINE")"
-		[ -z "${time_u}" ] || [ "${time_u}" = "0" ] || {
-			time_n="$(get_uptime)"
-			let online=time_n-time_u
-		}
-
-		time_d="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/OFFLINE")"
-		[ -z "${time_d}" ] || [ "${time_d}" = "0" ] || {
-			time_n="$(get_uptime)"
-			let offline=time_n-time_d
-		}
-
-		local uptime="0"
-
-		config_get enabled "$iface" enabled 0
-		network_get_uptime uptime "$iface"
-		network_is_up "$iface" && up="1"
-
-		if [ -f "$MWAN3TRACK_STATUS_DIR/${iface}/STATUS" ]; then
-			status="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/STATUS")"
-		else
-			status="unknown"
-		fi
-
-		json_add_object "${iface}"
-		json_add_int age "$age"
-		json_add_int online "${online}"
-		json_add_int offline "${offline}"
-		json_add_int uptime "${uptime}"
-		json_add_int "score" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/SCORE")"
-		json_add_int "lost" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LOST")"
-		json_add_int "turn" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/TURN")"
-		json_add_string "status" "${status}"
-		json_add_boolean "enabled" "${enabled}"
-		json_add_boolean "running" "${running}"
-		json_add_boolean "up" "${up}"
-		json_add_array "track_ip"
-		for file in $MWAN3TRACK_STATUS_DIR/${iface}/TRACK_*; do
-			[ -z "${file#*/TRACK_OUTPUT}" ] && continue
-			[ -z "${file#*/TRACK_\*}" ] && continue
-			track="${file#*/TRACK_}"
-			json_add_object
-			json_add_string ip "${track}"
-			json_add_string status "$(cat "${file}")"
-			json_add_int latency "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LATENCY_${track}")"
-			json_add_int packetloss "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LOSS_${track}")"
-			json_close_object
-		done
-		json_close_array
-		json_close_object
+	track_status="$(mwan3_get_mwan3track_status "$1")"
+	[ "$track_status" = "active" ] && running="1"
+	time_p="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/TIME")"
+	[ -z "${time_p}" ] || {
+		time_n="$(get_uptime)"
+		let age=time_n-time_p
+	}
+
+	time_u="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/ONLINE")"
+	[ -z "${time_u}" ] || [ "${time_u}" = "0" ] || {
+		time_n="$(get_uptime)"
+		let online=time_n-time_u
+	}
+
+	time_d="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/OFFLINE")"
+	[ -z "${time_d}" ] || [ "${time_d}" = "0" ] || {
+		time_n="$(get_uptime)"
+		let offline=time_n-time_d
+	}
+
+	local uptime="0"
+
+	config_get enabled "$iface" enabled 0
+	network_get_uptime uptime "$iface"
+	network_is_up "$iface" && up="1"
+
+	if [ -f "$MWAN3TRACK_STATUS_DIR/${iface}/STATUS" ]; then
+		status="$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/STATUS")"
+	else
+		status="unknown"
 	fi
+
+	json_add_object "${iface}"
+	json_add_int age "$age"
+	json_add_int online "${online}"
+	json_add_int offline "${offline}"
+	json_add_int uptime "${uptime}"
+	json_add_int "score" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/SCORE")"
+	json_add_int "lost" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LOST")"
+	json_add_int "turn" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/TURN")"
+	json_add_string "status" "${status}"
+	json_add_boolean "enabled" "${enabled}"
+	json_add_boolean "running" "${running}"
+	json_add_boolean "up" "${up}"
+	json_add_array "track_ip"
+	for file in $MWAN3TRACK_STATUS_DIR/${iface}/TRACK_*; do
+		[ -z "${file#*/TRACK_OUTPUT}" ] && continue
+		[ -z "${file#*/TRACK_\*}" ] && continue
+		track="${file#*/TRACK_}"
+		json_add_object
+		json_add_string ip "${track}"
+		json_add_string status "$(cat "${file}")"
+		json_add_int latency "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LATENCY_${track}")"
+		json_add_int packetloss "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LOSS_${track}")"
+		json_close_object
+	done
+	json_close_array
+	json_close_object
 }
 
 main () {