GPS - Adjusted approach for managing GPS

overlay/opt/emcomm-tools/sbin/wrapper-gpsd.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+#
+# Author  : Gaston Gonzalez
+# Date    : 4 October 2024
+# Purpose : Wrapper startup/shutdown script around systemd/gpsd 
+
+WAIT=5
+
+start() {
+  et-log "Waiting to start gpsd for ${WAIT} seconds..."
+  sleep ${WAIT}
+  /usr/bin/systemctl restart gpsd
+}
+
+stop() {
+  et-log "Waiting to stop gpsd for ${WAIT} seconds..."
+  sleep ${WAIT}
+  /usr/bin/systemctl stop gpsd
+}
+
+usage() {
+  echo "usage: $(basename $0) <cmd>"
+  echo "  <cmd>  [start|stop]"
+}
+
+if [ $# -ne 1 ]; then
+  usage
+  exit 1
+fi
+
+case $1 in
+  start)
+    start
+    ;;
+  stop)
+    stop
+    ;;
+  *)
+    usage
+  ;;
+esac