OpenSolaris_b135/pkgdefs/SUNWahci/postinstall

#!/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#

#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"%Z%%M%	%I%	%E% 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 $?
}

verify_drv_class() {
	driver=$1
	class=$2
	egrep "^$driver[ 	]+$class( |	|$)" \
	    $BASEDIR/etc/driver_classes
	return $?
}

EXIT=0

if installed ahci; then
	if verify_drv_class ahci scsi-self-identifying; then
	    echo "ahci already installed" || EXIT=1
	else
	    echo "ahci\tscsi-self-identifying" >> \
	        $BASEDIR/etc/driver_classes
	fi
else	
	add_drv -i \
	    '"pciclass,010601"' \
	    ${BASEDIR_OPT} -m '* 0644 root sys' -c \
	    scsi-self-identifying ahci || EXIT=1

fi

exit $EXIT