From 2dac3e03e77449b07831594555253053bc3dd61b Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 10 Jan 2017 19:37:44 -0600
Subject: Add status to gpsd init script

---
 recipes-navigation/gpsd/gpsd/gpsd | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'recipes-navigation')

diff --git a/recipes-navigation/gpsd/gpsd/gpsd b/recipes-navigation/gpsd/gpsd/gpsd
index d9cf201..9c59f10 100755
--- a/recipes-navigation/gpsd/gpsd/gpsd
+++ b/recipes-navigation/gpsd/gpsd/gpsd
@@ -63,6 +63,7 @@ do_start()
 	gpsctl -t 'u-blox' -s $GPS_BAUD -b  -f $GPS_LINE
 	# The next line is needed due to a bug in gpsctl.
 	# We will go back to the default baud rate if we don't do this step.
+	echo Expect a timeout error here.  Need this error.
 	gpsctl -T 2 -f $GPS_LINE
 	stty -F $GPS_LINE $GPS_BAUD
 	/usr/sbin/start-stop-daemon -N -20 --start --quiet --pidfile $PIDFILE --exec $DAEMON --test \
@@ -104,6 +105,19 @@ do_reload() {
 	return 0
 }
 
+do_status() {
+        NAME=$1
+        PIDFILE=$2
+        # -t: test only but not stop
+        start-stop-daemon -K -t --quiet --pidfile $PIDFILE --name $NAME
+        # exit with status 0 if process is found
+        if [ "$?" = "0" ]; then
+                return 0
+        else
+                return 1
+        fi
+}
+
 case "$1" in
   start)
 		echo "Starting $DESC" "$NAME"
@@ -116,7 +130,19 @@ case "$1" in
 	exit $?
 	;;
   status)
-       ;;
+        echo -n "status $NAME ... "
+        do_status "$NAME" "$PIDFILE"
+        if [ "$?" = "0" ]; then
+                echo "running"
+                exit 0
+        else
+                echo "stopped"
+                exit 1
+        fi
+        ;;
+  *)
+        echo "Usage: $SCRIPTNAME {start|stop|status|restart|reload|force-reload}" >&2
+        ;;
   reload|force-reload)
 	echo "Reloading $DESC" "$NAME"
 	do_reload
-- 
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