OpenSolaris_b135/pkgdefs/SUNWiiu/preremove

#!/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.
#
#
# Set path
#

PATH="/usr/bin:/usr/sbin:${PATH}"
export PATH

#
# Set variables
#

DEVLINKTB="${PKG_INSTALL_ROOT}/etc/devlink.tab"
MODULE="ii"
NAMEMAJOR="${PKG_INSTALL_ROOT}/etc/name_to_major"
PKG_INSTALL_ROOT=${PKG_INSTALL_ROOT:=/}
TMP=/tmp/${PKGINST}.$$
SVC=nws_ii
FS_LOCAL_SVC="svc:/system/filesystem/local"

#
# Set specific command syntax (if needed)
#

if [ "${PKG_INSTALL_ROOT}" = "/" ]
then
    REM_DRV="rem_drv"
else
    REM_DRV="rem_drv -b ${PKG_INSTALL_ROOT}"
fi

#
# Functions
#

rem_devlink()
{
    PATTERN="$1"

    grep -vw $PATTERN ${DEVLINKTB} >${TMP}.devlink
    if [ $? -eq 0 ]
    then
	mv ${TMP}.devlink ${DEVLINKTB}
    else
	rm ${TMP}.devlink
    fi
}

#
# Disable the service, if it is imported
#
if [ "${PKG_INSTALL_ROOT:-/}" = "/" ]; then
svcprop -q -p general/entity_stability svc:/system/${SVC}
# are we imported?
if [ $? = 0 ]
then
	svcadm disable -s svc:/system/${SVC}
	svccfg -s $FS_LOCAL_SVC setprop ${SVC}-local-fs/grouping=optional_all
fi
fi


#
# If module has been previously installed, unload it and remove it...
#

grep -w ${MODULE} ${NAMEMAJOR} >/dev/null
if [ $? -eq 0 ]
then
    ${REM_DRV} ${MODULE}
fi

rm -f ${PKG_INSTALL_ROOT}/dev/${MODULE}

rem_devlink ${MODULE}

if [ "${PKG_INSTALL_ROOT:-/}" = "/" ]; then
MODID=`modinfo | grep -w $MODULE | awk '{print $1}'`
if [ -n "$MODID" ]
then
	modunload -i ${MODID}
	if [ $? != 0 ]
	then
		echo "Error: Failed to unload $MODULE module."
		exit 1
	fi
fi
fi