add Xiaomi MJSXJ02HL

devices/hi3518ev300_lite_xiaomi-mjsxj02hl/general/overlay/usr/sbin/autoled.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Automatic LED control for Xiaomi MJSXJ02HL
+
+streamerProcess="majestic"
+serviceProcess="sysupgrade"
+pollingInterval=1
+
+show_help() {
+    echo "Usage: $0 [-p process] [-s process] [-i value] [-h]
+    -p process   Name of the monitored streamer process (default = ${streamerProcess}).
+    -s process   Name of the monitored service process (default = ${serviceProcess}).
+    -i value     Polling interval in seconds (default = ${pollingInterval}).
+    -h           Show this help."
+    exit 0
+}
+
+# override config values with command line arguments
+while getopts H:L:i:h flag; do
+    case ${flag} in
+        p) streamerProcess=${OPTARG} ;;
+        s) serviceProcess=${OPTARG} ;;
+        i) pollingInterval=${OPTARG} ;;
+        h | *) show_help ;;
+    esac
+done
+
+echo "...................."
+echo "Name of the monitored streamer process: ${streamerProcess}"
+echo "Name of the monitored service process: ${serviceProcess}"
+echo "Polling interval: ${pollingInterval} sec"
+echo "...................."
+
+led_state=0
+/usr/sbin/led_control.sh -o 0 -b 0
+echo "...................."
+
+while true; do
+    if killall -q -0 $serviceProcess; then
+        if [ $led_state -ne 3 ]; then
+            echo "Process $serviceProcess is running, turn on the white LED"
+            /usr/sbin/led_control.sh -o 1 -b 1
+            led_state=3
+            echo "...................."
+        fi
+    else
+        if [ $led_state -ne 1 ] && ! killall -q -0 $streamerProcess; then
+            echo "Process $streamerProcess is not running, turn on the orange LED"
+            /usr/sbin/led_control.sh -o 1 -b 0
+            led_state=1
+            echo "...................."
+        elif [ $led_state -ne 2 ] && killall -q -0 $streamerProcess; then
+            echo "Process $streamerProcess is running, turn on the blue LED"
+            /usr/sbin/led_control.sh -o 0 -b 1
+            led_state=2
+            echo "...................."
+        fi
+    fi
+    sleep $pollingInterval
+done