First version of disovery toolchain

example/utils/st-util-daemon.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+#   Util script which takes care of the starting and stopping of st-util.
+#
+
+pid=/tmp/st-util.pid
+isp=/dev/stlinkv2_2
+
+case "$1" in
+    "start")
+        if [ -e ${pid} ]; then
+            echo -e "[\033[32m:)\033[m] st-util already running."
+            exit 0
+        fi
+        if [ ! -e ${isp} ]; then
+            echo -e "[\033[31mError\033[m] No Stlink v2 connected."
+            exit 0    
+        fi
+        echo -e "[\033[32m:)\033[m] Starting st-util."
+        /bin/st-util > /dev/null 2>&1 &
+        echo $! > /tmp/st-util.pid
+    ;;
+    "stop")
+        if [ ! -e ${pid} ]; then
+            echo -e "[\033[31mError\033[m] st-util not running."
+            exit 1
+        fi
+        echo -e "[\033[31m:(\033[m] Stopping st-util."
+        killall st-util
+        rm -f /tmp/st-util.pid
+    ;;
+    "status")
+        if [ -e ${pid} ]; then
+            echo -e "[Status] \033[32mrunning.\033[m"
+            exit 0
+        else
+            echo -e "[Status] \033[31mstopped.\033[m"
+            exit 1
+        fi
+    ;;
+    *)
+        echo -e "[\033[31mError\033[m] \033[32mUsage: $0 {start|stop|status}\033[m"
+        exit 1
+esac