BSD Youtrack rc script

#!/bin/sh

# $FreeBSD: head/devel/youtrack/files/youtrack.in 329474 2013-10-05 16:11:37Z lwhsu $
#
# PROVIDE: youtrack
# REQUIRE: LOGIN
# KEYWORD: shutdown

#
# Configuration settings for youtrack in /etc/rc.conf:
#
# youtrack_enable (bool):
#   Set to "NO" by default.
#   Set it to "YES" to enable youtrack
#
# youtrack_args (str):
#   Extra arguments passed to start command
#
# youtrack_home (str)
#   Set to "/usr/local/youtrack" by default.
#   Set the youtrack_HOME variable for youtrack process
#
# youtrack_java_home (str):
#   Set to "/usr/local/openjdk7" by default.
#   Set the Java virtual machine to run youtrack
#
# youtrack_java_opts (str):
#   Set to "" by default.
#   Java VM args to use.
#
# youtrack_user (str):
#   Set to "youtrack" by default.
#   User to run youtrack as.
#
# youtrack_group (str):
#   Set to "youtrack" by default.
#   Group for data file ownership.
#
# youtrack_log_file (str):
#   Set to "/var/log/youtrack.log" by default.
#   Log file location.
#

. /etc/rc.subr

name="youtrack"
rcvar=youtrack_enable

load_rc_config "${name}"

: ${youtrack_enable="NO"}
: ${youtrack_home="/usr/local/youtrack"}
: ${youtrack_args="-Djetbrains.youtrack.disableBrowser=true"}
: ${java_home="/usr/local/openjdk7"}
: ${youtrack_java_opts="-Djava.awt.headless=true -XX:MaxPermSize=270m"}
: ${youtrack_heap_memory="512m"}
: ${youtrack_user="www"}
: ${youtrack_group="www"}
: ${youtrack_log_file="/var/log/youtrack.log"}
: ${youtrack_port="8080"}
: ${youtrack_version="5.0.3"}

pidfile="/var/run/youtrack/youtrack.pid"
command="/usr/sbin/daemon"
java_cmd="${java_home}/bin/java"
procname="${java_cmd}"
command_args="-p ${pidfile} ${java_cmd} -Xmx${youtrack_heap_memory} -Duser.home=${youtrack_home} ${youtrack_java_opts} ${youtrack_args} -jar /usr/local/share/youtrack/youtrack-${youtrack_version}.jar ${youtrack_port} > ${youtrack_log_file} 2>&1"
required_files="${java_cmd}"

start_precmd="youtrack_prestart"
start_cmd="youtrack_start"

youtrack_prestart() {
	if [ ! -f "${youtrack_log_file}" ]; then
		touch "${youtrack_log_file}"
		chown "${youtrack_user}:${youtrack_group}" "${youtrack_log_file}"
		chmod 640 "${youtrack_log_file}"
	fi
	if [ ! -d "/var/run/youtrack" ]; then
		install -d -o "${youtrack_user}" -g "${youtrack_group}" -m 750 "/var/run/youtrack"
	fi
}

youtrack_start()
{
	check_startmsgs && echo "Starting ${name}."
	su -m ${youtrack_user} -c "exec ${command} ${command_args}"
}

run_rc_command "$1"

${java_opts="-Djava.awt.headless=true -XX:MaxPermSize=270m"} but in command used youtrack_java_opts

Correct!!!