#!/bin/bash

SERVICEDIR=/etc/rc.d
SERVICE=$1
COMMAND=$2
SUPPORTED=

usage() {
	echo "Usage: $( basename $0 ) <service_name> <command>"
}

if [ $# -eq 0 ]; then
	usage
	exit 1
elif [ $# -ne 2 ]; then
	echo "Error: Wrong number of parameters" >&2
	usage
	exit 2
fi

if [ ! -x "${SERVICEDIR}/${SERVICE}" ]; then
	echo "Error: Service ${SERVICE} not recognized" >&2
	exit 3
fi

for action in $( sed -ne "y/|/ /; s/^.*usage.*{\(.*\)}.*$/\1/p" ${SERVICEDIR}/${SERVICE} ); do
	if [ "${COMMAND}" = "${action}" ]; then
		SUPPORTED=y
	fi
done

if [ "${SUPPORTED}" != "y" ]; then
	echo "Error: Command ${COMMAND} is not supported by service ${SERVICE}" >&2
	exit 4
fi

env -i LANG="$LANG" PATH="$PATH" TERM="$TERM" \
  "${SERVICEDIR}/${SERVICE}" "${COMMAND}"

# vim: set ts=2 sw=2 noet: