#!/bin/sh
#
# $FreeBSD$
# Modified by Brian A. Seklecki <bseklecki@collaborativefusion.com>
#                               <lavalamp@spiritual-machines.org>
# $Id$ 
#

# sed -e 's/%%PREFIX%%/\/usr\/local/g' < slon.in > slon

# PROVIDE: slon
# REQUIRE: postgresql
# KEYWORD: shutdown

. "/etc/rc.subr"

name="slon"
rcvar=`set_rcvar`

load_rc_config "$name"
_pidprefix="/var/run/${name}"
pidfile="${_pidprefix}.pid" # Used as fall-through in event of no profiles

# From global rc.conf(5); if unset, set them here
[ -z "$slon_enable" ]       && slon_enable="NO"
[ -z "$slon_profiles" ]     && slon_profiles=""

configfile_path="/usr/local/etc/${name}.conf"
command_args="-f ${configfile_path} -p ${pidfile} &"
required_files="${configfile_path}"

command="/usr/local/bin/slon"

isProfile() {
        match=0;
        for curMember in $slon_profiles; do
                if [ "$curMember" = "$1" ]; then
                        #echo "DEBUG: Match"
                        match=1
                fi
        done
        return $match;
}



if [ -n "$2" ]; then
	profile="$2" # A profile argument has been given (presumably)
	if [ "x${slon_profiles}" != "x" ]; then # This checks that profiles are indeed defined
		echo "-- Profile: $profile --"
		# Now let's check to make sure that both the profile, the profile's config path variable, config file exists
		configfile_default_path="/usr/local/etc/${name}-${profile}.conf"
		configfile_override_varname="\$${name}_${profile}_configfile" # Basic string substitution gets variable name
		configfile_override_varname_nop="${name}_${profile}_configfile" # Basic string substitution gets variable name
		#echo "DEBUG default path: $configfile_default_path"
		#echo "DEBUG override variable name: $configfile_override_varname";
		#echo "DEBUG override variable name noprefix: $configfile_override_varname_nop";
		eval configfile_path=\${$configfile_override_varname_nop:-${configfile_default_path}} # e.g., $configfile_varname="$slon_sex_configfile"
		#echo "DEBUG final: $configfile_path";
		isProfile $profile
		searchForProfile=$?
		# testing for true
		if [ ! -r "$configfile_path" -o $searchForProfile -lt 1 ]; then
			echo "$0: no such profile defined, profile config file defined, or cant read profile config file!";
			exit 1;
		fi
		required_files=${configfile_path}
		
		pidfile_default="${_pidprefix}-${profile}.pid"
		eval pidfile=\${${name}_${profile}_pidfile:-${pidfile_default}}

		command_args="-f ${configfile_path} -p ${pidfile} &"
		#echo "DEBUG argspre: $command_args"
		#echo "DEBUG subst: ${name}_${profile}_flags"
		#eval echo "DEBUG subst: \$${name}_${profile}_flags"
		#eval echo "DEBUG subst2: command_args=\${${name}_${profile}_flags:-${command_args}}"
		eval command_args=\${${name}_${profile}_flags:-${command_args}}
		#echo "DEBUG args: $command_args"
	else
		echo "$0: extra profile argument ignored, no profiles defined"
	fi
	

else
	# We get to here if $2 is not defined at command line, but we do have profiles
	# so apply $1 command to all profiles!
	# This block uses recursion to call ourself with each-profile defined as $2
	if [ "x${slon_profiles}" != "x" -a "x$1" != "x" ]; then
		if [ "x$1" != "xrestart" ]; then
			for profile in ${slon_profiles}; do
				echo "===> ${name} profile: ${profile}"
				/usr/local/etc/rc.d/${name} $1 ${profile}
				retcode="$?"
				if [ "0${retcode}" -ne 0 ]; then
					failed="${profile} (${retcode}) ${failed:-}"
				else
					success="${profile} ${success:-}"
				fi
			done
			exit 0
		else
			restart_precmd=""
		fi
	fi
# else = no profile argument given
fi

run_rc_command "$1"