#!/bin/sh
#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
#pragma ident	"@(#)postinstall	1.7	08/01/08 SMI"
#
 
PATH="/usr/bin:/usr/sbin:${PATH}"
export PATH

if [ "${BASEDIR:=/}" != "/" ] 
then
	BASEDIR_OPT="-b $BASEDIR" 
fi

installed() {
	driver=$1
	grep "^${driver} " $BASEDIR/etc/name_to_major > /dev/null 2>&1

	return $?
}

update_driver() {
	driver=$1
	aliases=$2
	for alias in ${aliases}
	do
		egrep "^${driver}[ 	]+${alias}" ${BASEDIR}/etc/driver_aliases > /dev/null 2>&1
		if [ $? -ne 0 ]
		then
			echo "${driver} ${alias}" >> ${BASEDIR}/etc/driver_aliases
		fi
	done
}

EXIT=0

#"usb6cd,12a"	Keyspan USA49WLC serial adapter, after fw downloaded.
#"usb6cd,11a"	Keyspan USA49WLC serial adapter, before fw downloaded.
#"usb6cd,121"	Keyspan USA19HS serial adapter.
#"usb6cd,131"	Keyspan USA49WG serial adapter.
USBSKSP_ALIASES="\
	\"usb6cd,12a\" \
	\"usb6cd,11a\" \
	\"usb6cd,121\" \
	\"usb6cd,131\" \
	"

if installed usbsksp ; then
	update_driver usbsksp "${USBSKSP_ALIASES}" || EXIT=1
else
	add_drv ${BASEDIR_OPT} -m '* 0666 root sys' \
	    -i "${USBSKSP_ALIASES}" -n usbsksp || EXIT=1
fi

exit $EXIT