#!/bin/sh
#
# $FreeBSD$
#

# PROVIDE: mysql
# REQUIRE: LOGIN
# KEYWORD: shutdown

#
# Add the following line to /etc/rc.conf to enable mysql:
# mysql_enable (bool):	Set to "NO" by default.
#			Set it to "YES" to enable MySQL.
# mysql_limits (bool):	Set to "NO" by default.
#			Set it to yes to run `limits -e -U mysql`
#			just before mysql starts.
# mysql_dbdir (str):	Default to "/var/db/mysql"
#			Base database directory.
# mysql_pidfile (str):	Custum PID file path and name.
#			Default to "${mysql_dbdir}/${hostname}.pid".
# mysql_socket (str):	Default to "/tmp/mysql.sock"
#			Unix socket file.
# mysql_args (str):	Custom additional arguments to be passed
#			to mysqld_safe (default empty).
#

. /etc/rc.subr

name="mysql"
rcvar=`set_rcvar`

load_rc_config $name

: ${mysql_enable="NO"}
: ${mysql_limits="NO"}
: ${mysql_dbdir="/var/db/mysql"}
: ${mysql_socket="/tmp/mysql.sock"}

mysql_user="mysql"
mysql_limits_args="-e -U ${mysql_user}"
pidfile=${mysql_pidfile:-"${mysql_dbdir}/`/bin/hostname`.pid"}
command="/usr/sbin/daemon"
command_args="-c -f %%PREFIX%%/bin/mysqld_safe --defaults-extra-file=${mysql_dbdir}/my.cnf --user=${mysql_user} --datadir=${mysql_dbdir} --socket=${mysql_socket} --pid-file=${pidfile} ${mysql_args}"
procname="%%PREFIX%%/libexec/mysqld"
start_precmd="${name}_prestart"
start_postcmd="${name}_poststart"
mysql_install_db="%%PREFIX%%/bin/mysql_install_db"
mysql_install_db_args="--ldata=${mysql_dbdir}"
mysqladmin="%%LOCALBASE%%/bin/mysqladmin"
mysqladmin_args="-s --socket=${mysql_socket} ping"

mysql_create_auth_tables()
{
	eval $mysql_install_db $mysql_install_db_args >/dev/null
        [ $? -eq 0 ] && chown -R ${mysql_user}:${mysql_user} ${mysql_dbdir}
}

mysql_prestart()
{
	if [ ! -d "${mysql_dbdir}/mysql/." ]; then
		mysql_create_auth_tables || return 1
	fi
	if checkyesno mysql_limits; then
		eval `/usr/bin/limits ${mysql_limits_args}` 2>/dev/null
	else
		return 0
	fi
}

mysql_poststart()
{
	count=0
	while [ $count -lt 10 ] ; do
		eval $mysqladmin $mysqladmin_args >/dev/null
		[ $? -eq 0 ] && return 0
		count=`expr $count + 1`
		sleep 1
	done
	return 1
}

run_rc_command "$1"