Add OpenRC example scripts

contrib/OpenRC/udpt.initd

@@ -0,0 +1,20 @@
+#!/sbin/openrc-run
+
+description="UDP bittorrent Tracker"
+supervisor=supervise-daemon
+command=/usr/bin/udpt
+command_args="-c /etc/udpt.conf"
+command_user="udpt:udpt"
+output_log=/var/log/$RC_SVCNAME.log
+stopsig="SIGINT"
+
+depend() {
+        need net
+}
+
+start_pre() {
+        checkpath --directory --owner $command_user --mode 0775 \
+                /var/lib/$RC_SVCNAME
+        checkpath --file --owner $command_user --mode 0644 \
+                /var/log/$RC_SVCNAME.log
+}

contrib/OpenRC/udpt.pre-install

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+addgroup -S udpt 2>/dev/null
+adduser -S -D -H -h /dev/null -s /sbin/nologin -g udpt udpt 2>/dev/null
+exit 0