#!/bin/sh

# PROVIDE: memcached
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf to run memcached:
#
# memcached_enable (bool):	Set it to "YES" to enable memcached.
#				Default is "NO".
# memcached_flags (flags):	Set extra flags here. More options in memcached(1)
#				Default is empty "".
# memcached_user (user):	Set user to run memcached.
#				Default is "nobody".
# memcached_group (group):	Set group to run memcached.
#				Default is "nobody".
# memcached_profiles (str):     Set to "" by default.
#                               Define your profiles here.
# memcached_post_start (str):   Set extra commands that should be executed after memcached was successfully
#                               started here.
#                               Default is empty "".

. /etc/rc.subr

name="memcached"
rcvar=memcached_enable

_piddir="/var/run/memcached"
pidfile="${_piddir}/memcached.pid"

: ${memcached_enable="NO"}
: ${memcached_user="nobody"}
: ${memcached_group="nobody"}

load_rc_config ${name}

if [ -n "$2" ]; then
	profile="$2"
	if [ -n "${memcached_profiles}" ]; then
		pidfile="${_piddir}/memcached.${profile}.pid"
		eval memcached_enable="\${memcached_${profile}_enable:-${memcached_enable}}"
                eval memcached_user="\${memcached_${profile}_user:-${memcached_user}}"
                eval memcached_group="\${memcached_${profile}_group:-${memcached_group}}"
		eval memcached_flags="\${memcached_${profile}_flags:-${memcached_flags}}"
		eval memcached_post_start="\${memcached_${profile}_post_start:-${memcached_post_start}}"
	else
		echo "%%PREFIX%%/etc/rc.d/memcached%%RC_SUBR_SUFFIX%%: extra argument ignored"
	fi
else
	if [ -n "${memcached_profiles}" -a -n "$1" ]; then
		for profile in ${memcached_profiles}; do
			eval _enable="\${memcached_${profile}_enable}"
			case "${_enable:-${memcached_enable}}" in
			[Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0)
				continue
				;;
			[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
				;;
			*)
				if test -z "$_enable"; then
					_var=memcached_enable
				else
					_var=memcached_"${profile}"_enable
				fi
				warn "Bad value" \
				    "'${_enable:-${memcached_enable}}'" \
				    "for ${_var}. " \
				    "Profile ${profile} skipped."
				continue
				;;
			esac
			echo "===> memcached profile: ${profile}"
			if %%PREFIX%%/etc/rc.d/memcached%%RC_SUBR_SUFFIX%% $1 ${profile} ; then
				success="${profile} ${success:-}"
			else
				failed="${profile} (${retcode}) ${failed:-}"
			fi
		done
		exit 0
	fi
fi

memcached_poststart()
{
    if [ -n "$memcached_post_start" ]; then
        eval $memcached_post_start
    fi
}

memcached_poststop()
{
	if [ -n "${profile}" ]; then
		[ -e "$pidfile" ] && unlink $pidfile
	else
		local file

		for file in ${_piddir}/* ; do
			case "$file" in
			*\*)
				continue ;;
			esac
			unlink $file
		done
	fi
}

command=%%PREFIX%%/bin/memcached
command_args="-d -P ${pidfile} "

start_precmd="install -d -o $memcached_user -g $memcached_group -m 755 $_piddir"
start_postcmd="${name}_poststart"
stop_postcmd="${name}_poststop"

run_rc_command "$1"
