package/smcroute: add sysv init script

Same start order as mrouted, start after networking is up.

Custom command line options, like startup delay, or disable multicast
routing by default, can be added to the optional /etc/default/smcroute
env. file.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/smcroute/S41smcroute

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+NAME="smcroute"
+DAEMON="smcrouted"
+PIDFILE="/var/run/$NAME.pid"
+
+# shellcheck source=/dev/null
+[ -r "/etc/default/$NAME" ] && . "/etc/default/$NAME"
+
+cmd()
+{
+    start-stop-daemon -q -p "$PIDFILE" "$@"
+    status=$?
+    if [ $status -eq 0 ]; then
+	echo "OK"
+    else
+	echo "FAIL"
+    fi
+    return $status
+}
+
+case "$1" in
+    start)
+	printf 'Starting %s: ' "$DAEMON"
+	# shellcheck disable=SC2086 # we need the word splitting
+	cmd -S -x "/usr/sbin/$DAEMON" -- $SMCROUTED_ARGS
+	;;
+
+    stop)
+	printf 'Stopping %s: ' "$DAEMON"
+	cmd -K
+	;;
+
+    restart)
+	$0 stop
+	sleep 1
+	$0 start
+	;;
+
+    reload)
+	printf 'Reloading %s: ' "$DAEMON"
+	cmd -K -s HUP
+	;;
+
+    *)
+	echo "Usage: $0 {start|stop|restart|reload}"
+	exit 1
+esac

package/smcroute/smcroute.mk

@@ -19,4 +19,9 @@ else
 SMCROUTE_CONF_OPTS += --without-libcap
 endif
 
+define SMCROUTE_INSTALL_INIT_SYSV
+	$(INSTALL) -m 755 -D package/smcroute/S41smcroute \
+		$(TARGET_DIR)/etc/init.d/S41smcroute
+endef
+
 $(eval $(autotools-package))