Import Debian changes 1.9.5.3-5

g15daemon (1.9.5.3-5) unstable; urgency=low

  * Handle keyboard device with udev, so detecting detachement
    and attachment of keyboarda (Closes: #489978).
  * init.d LSB header: try to start before xorg, to be able
    to have full access to all extra keys.
  * Recent libg15 corrected strange behaviour in new G15 keyboard
    (Closes: #494180)

debian/g15daemon.init

@@ -6,6 +6,7 @@
 # Required-Stop:     $local_fs
 # Should-Start:      $remote_fs
 # Should-Stop:       $remote_fs
+# X-Start-Before:    xdm kdm gdm ldm sdm
 # Default-Start:     2 3 4 5
 # Default-Stop:      0 1 6
 # Short-Description: load deamon for Logitech G15 keyboard lcd display
@@ -18,7 +19,7 @@ DAEMON=/usr/sbin/g15daemon
 NAME=g15daemon
 DESC=g15daemon
 
-test -x $DAEMON || exit 0
+[ -x "$DAEMON" ] || exit 0
 
 # Include g15daemon defaults if available
 if [ -f /etc/default/g15daemon ] ; then
@@ -32,39 +33,60 @@ fi
 set -e
 
 
-load_uinput () {
-    DEVICE=/dev/input/uinput
-    DEV=".none."
-    if [ ! -e "$DEVICE" ] ; then
-	modprobe -q uinput || true
-        for i in `seq 80`; do
-            if [ -e "$DEVICE" ]; then
-                DEV="$DEVICE"
-                break
-            fi
-            echo -n "."
-            sleep 0.1
+wait_for_file() {
+        local file=$1
+        local timeout=$2
+        [ "$timeout" ] || timeout=120
+
+        local count=$(($timeout * 10))
+        while [ $count != 0 ]; do
+                [ -e "$file" ] && return 0
+                sleep 0.1
+                count=$(($count - 1))
         done
-        if [ "$DEV" = ".none." ]; then
-            echo -n "Warning: uinput ($DEVICE) doesn't exist. The G-keys are unsupported..."
-        fi
+	return 1
+}
+
+load_uinput() {
+    if [ ! -e /dev/input/uinput ] ; then
+        modprobe -q uinput || true
+	wait_for_file /dev/input/uinput 3  ||  return 1
     fi
 }
 
+wait_usr_mount() {
+    if [ ! -e "$DAEMON" ] ; then
+        wait_for_file "$DAEMON" 7  ||  return 1
+    fi
+}
+
+is_running() {
+	start-stop-daemon --stop --test --quiet --pidfile \
+                /var/run/$NAME.pid --exec $DAEMON 
+}
+
+do_start() {
+        start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
+                --exec $DAEMON -- $DAEMON_OPTS
+}
+
+do_stop() {
+        $DAEMON -k
+        start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.pid \
+                --oknodo --retry 5 --exec $DAEMON
+}
+
 
 case "$1" in
   start)
 	echo -n "Starting $DESC: "
-	load_uinput
-	start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
-		--exec $DAEMON -- $DAEMON_OPTS
+	load_uinput || echo -n ".../dev/input/uinput not found ..."
+	do_start
 	echo "$NAME."
 	;;
   stop)
 	echo -n "Stopping $DESC: "
-	$DAEMON -k
-	start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.pid \
-		--oknodo --retry 5 --exec $DAEMON
+	do_stop
 	echo "$NAME."
 	;;
   #reload)
@@ -78,7 +100,7 @@ case "$1" in
 	# echo "Reloading $DESC configuration files."
 	# start-stop-daemon --stop --signal 1 --quiet --pidfile \
 	#	/var/run/$NAME.pid --exec $DAEMON
-  #;;
+  	#;;
   force-reload)
 	#
 	#	If the "reload" option is implemented, move the "force-reload"
@@ -86,24 +108,35 @@ case "$1" in
 	#	just the same as "restart" except that it does nothing if the
 	#   daemon isn't already running.
 	# check wether $DAEMON is running. If so, restart
-	start-stop-daemon --stop --test --quiet --pidfile \
-		/var/run/$NAME.pid --exec $DAEMON \
-	&& $0 restart \
-	|| exit 0
-	;;
+	is_running  &&  $0 restart  ||  exit 0
+        ;;
   restart)
     echo -n "Restarting $DESC: "
-	start-stop-daemon --stop --quiet --pidfile \
-		/var/run/$NAME.pid --exec $DAEMON
-	sleep 1
-	start-stop-daemon --start --quiet --pidfile \
-		/var/run/$NAME.pid --exec $DAEMON -- $DAEMON_OPTS
+	do_stop
+	# the device is slow to shut-down
+	sleep 0.5
+	do_start
 	echo "$NAME."
 	;;
+  udev)
+	if [ "x$ACTION" = "xadd" ] ; then
+	    load_uinput || true
+	    wait_usr_mount || true
+	    # it seems udev will not release a device if userspace is still
+	    # connected
+	    is_running && ( do_stop; sleep 0.5 )
+	    do_start
+	elif [ "x$ACTION" = "xremove" ] ; then
+	    do_stop
+	else
+	    echo "unknow udev action '$ACTION'"
+	    exit 1
+
+	fi
+	;;
   *)
 	N=/etc/init.d/$NAME
-	# echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
-	echo "Usage: $N {start|stop|restart|force-reload}" >&2
+	echo "Usage: $N {start|stop|restart|force-reload|udev}" >&2
 	exit 1
 	;;
 esac