spark-rc/bin/rc

#!/bin/bash

rc.hostname() { hostname "$cfg_hostname"; }

rc.services_start() {
	local service_name start_mode

	for i in "${cfg_services[@]}"; do
		unset service_name

		[[ "$i" =~ ^@ ]] && {
			service_name="${i##*@}"
			start_mode='bg'
		}

		[[ "$i" =~ ^% ]] && {
			service_name="${i##*%}"
			start_mode='watch'
		}

		service_name=${service_name:-$i}
		start_mode="${start_mode:-start}"
		
		case "$start_mode" in
			bg) "${cfg_initscripts_dir}/$service_name" start &;;
			watch) "${cfg_initscripts_dir}/$service_name" watch &;;
			start) "${cfg_initscripts_dir}/$service_name" start;;
			*) echo "Mode $start_mode not supported";;
		esac
	done
}

rc.services_stop() {
	for i in "${cfg_services[@]}"; do
		"${cfg_initscripts_dir}/$i" stop
	done
}

rc.boot() {
	rc.hostname
	rc.modules
	rc.services_start
}

rc.shutdown() {
	rc.services_stop
}

rc.hostname() {
	[[ "$cfg_hostname" ]] && { hostname "$cfg_hostname"; }
}

rc.modules() {
	for i in "${cfg_modules[@]}"; do
		modprobe "$i"
	done
}

source "/etc/rc.conf"

action="$1"
action="${action:-boot}"

case "$action" in
	boot)
		echo "Welcome to `uname -rs`"
		rc.boot
	;;
	shutdown) rc.shutdown;;
esac