#!/bin/sh

# PROVIDE: gemserv
# REQUIRE: NETWORKING
# KEYWORD: shutdown
#
# Add these lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# gemserv_enable (bool):		Set to NO by default.
#					Set it to YES to enable gemserv.
# gemserv_user (user):			Set user to run gemserv.
#					Default: _gemini
# gemserv_group (group):		Set group to run gemserv.
#					Default: _gemini
# gemserv_config (path):		Set to %%ETCDIR%%/config.toml
#					by default.
# gemserv_syslog_output_enable:		Set to enable syslog output.
#					Default: YES
# gemserv_syslog_output_tag:		Set syslog tag if syslog enabled.
#					Default: gemserv
# gemserv_syslog_output_priority:	Set syslog priority if syslog enabled.
#					Default: notice
# gemserv_syslog_output_facility:	Set syslog facility if syslog enabled.
#					Default: daemon

. /etc/rc.subr

name=gemserv
rcvar=gemserv_enable

load_rc_config $name

: ${gemserv_enable:=NO}
: ${gemserv_user:="%%GEMSERV_USER%%"}
: ${gemserv_group:="%%GEMSERV_GROUP%%"}
: ${gemserv_config="%%ETCDIR%%/config.toml"}
: ${gemserv_syslog_output_enable:="YES"}
: ${gemserv_syslog_output_tag:="gemserv"}
: ${gemserv_syslog_output_priority:="notice"}
: ${gemserv_syslog_output_facility:="daemon"}


if checkyesno gemserv_syslog_output_enable; then
	if [ -n "${gemserv_syslog_output_tag}" ]; then
		gemserv_syslog_output_flags="-T ${gemserv_syslog_output_tag}"
	else
		gemserv_syslog_output_flags="-T ${name}"
	fi
	if [ -n "${gemserv_syslog_output_priority}" ]; then
		gemserv_syslog_output_flags="${gemserv_syslog_output_flags} -s ${gemserv_syslog_output_priority}"
	fi
	if [ -n "${gemserv_syslog_output_facility}" ]; then
		gemserv_syslog_output_flags="${gemserv_syslog_output_flags} -l ${gemserv_syslog_output_facility}"
	fi
fi

pidfile=/var/run/gemserv.pid
command=/usr/sbin/daemon
procname=%%PREFIX%%/bin/gemserv
command_args="-p ${pidfile} ${gemserv_syslog_output_flags} ${procname} ${gemserv_config}"
# reload: support SIGHUP to reparse configuration file
extra_commands="reload"

start_precmd="gemserv_start_precmd"
stop_postcmd="gemserv_stop_postcmd"

gemserv_start_precmd() {
	if [ ! -e "${pidfile}" ]; then
		/usr/bin/install -m 0644 -o ${gemserv_user} -g ${gemserv_group} /dev/null "${pidfile}"
	fi
}

gemserv_stop_postcmd() {
        /bin/rm -f ${pidfile}
}

run_rc_command "$1"