#!/bin/bash
#
# Hemispher GPS startup script for GPO.
#
### BEGIN INIT INFO
# Provides:          gpo
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Initialise GPO support at boot time
# Description:       Enable i2c devices for GPO control script.
### END INIT INFO

I2C_DEV_MODULE=i2c_dev
I2C_I801_MODULE=i2c_i801

INSTALL_MODULES="$I2C_I801_MODULE $I2C_DEV_MODULE"
REMOVE_MODULES="$I2C_DEV_MODULE $I2C_I801_MODULE"

set -e

case $1 in
	start)
		echo -n "Inserting modules $INSTALL_MODULES: "
		for m in $INSTALL_MODULES; do
			modprobe $m
		done
		echo "$INSTALL_MODULES."
	;;

	stop)
		echo -n "Removing modules $REMOVE_MODULES: "
		rmmod $REMOVE_MODULES
		echo "$REMOVE_MODULES."
	;;

	restart|force-reload)
		$0 stop
		$0 start
	;;

	*)
		echo "Usage: /etc/init.d/$0 {start|stop|restart|force-reload}" >&2
		exit 1
	;;

esac

exit 0
