net/mosquitto: Fix startup pidfile issue

PR:		254254
Reviewed by:	swills
Approved by:	joe@thrallingpenguin.com (maintainer, earlier version)

net/mosquitto/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME=	mosquitto
 PORTVERSION=	2.0.10
+PORTREVISION=	1
 CATEGORIES=	net
 MASTER_SITES=	https://mosquitto.org/files/source/
 

net/mosquitto/files/mosquitto.in

@@ -21,10 +21,11 @@ rcvar=mosquitto_enable
 
 mosquitto_enable=${mosquitto_enable:="NO"}
 mosquitto_config=${mosquitto_config:="%%PREFIX%%/etc/mosquitto/mosquitto.conf"}
+mosquitto_user=${mosquitto_user:="nobody"}
 
 command=%%PREFIX%%/sbin/mosquitto
 command_args="-c ${mosquitto_config} -d"
-pidfile=$(grep pidfile ${mosquitto_config} | awk '{print($2)}')
+pidfile=${mosquitto_pidfile:-"/var/run/mosquitto.pid"}
 required_files=${mosquitto_config}
 
 extra_commands="reload"
@@ -33,6 +34,11 @@ stop_postcmd()
 {
   rm -f $pidfile
 }
+start_precmd=start_precmd
+start_precmd()
+{
+	install -o ${mosquitto_user} -m 644 /dev/null ${pidfile}
+}
 
 load_rc_config $name
 run_rc_command "$1"