package/docker-engine: add sysv init script

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Acked-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/docker-engine/S60dockerd

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+NAME=dockerd
+DAEMON=/usr/bin/$NAME
+PIDFILE=/var/run/$NAME.pid
+DAEMON_ARGS=""
+
+[ -r /etc/default/$NAME ] && . /etc/default/$NAME $1
+
+do_start() {
+        echo -n "Starting $NAME: "
+        start-stop-daemon --start --quiet --background --make-pidfile \
+		--pidfile $PIDFILE --exec $DAEMON -- $DAEMON_ARGS \
+                && echo "OK" || echo "FAIL"
+}
+
+do_stop() {
+        echo -n "Stopping $NAME: "
+        start-stop-daemon --stop --quiet --pidfile $PIDFILE \
+                && echo "OK" || echo "FAIL"
+}
+
+case "$1" in
+        start)
+                do_start
+                ;;
+        stop)
+                do_stop
+                ;;
+        restart)
+                do_stop
+                sleep 1
+                do_start
+                ;;
+	*)
+                echo "Usage: $0 {start|stop|restart}"
+                exit 1
+esac

package/docker-engine/docker-engine.mk

@@ -73,6 +73,11 @@ define DOCKER_ENGINE_INSTALL_INIT_SYSTEMD
 		$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/docker.service
 endef
 
+define DOCKER_ENGINE_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 755 package/docker-engine/S60dockerd \
+		$(TARGET_DIR)/etc/init.d/S60dockerd
+endef
+
 define DOCKER_ENGINE_USERS
 	- - docker -1 * - - - Docker Application Container Framework
 endef