OpenSolaris_b135/pkgdefs/CPQary3/postremove

#!/sbin/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 2009 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

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

BASEDIR=${BASEDIR:-/}

# Select the correct rem_drv options to execute.
# Only attempt to unload the driver on a running system
if [ "$BASEDIR" = "/" ]; then
        REM_DRV="rem_drv"
        DEVLINK_TAB="/etc/devlink.tab"

else
        REM_DRV="rem_drv -b ${BASEDIR}"
        DEVLINK_TAB="${BASEDIR}/etc/devlink.tab"
fi

# Make sure rem_drv has not been previously executed
# before attempting to remove the driver
if grep "\<cpqary3\>" $BASEDIR/etc/name_to_major > /dev/null 2>&1
then
        $REM_DRV cpqary3
fi


# Remove our entry from /etc/devlink.tab
# Note: the tab after ${DRV} here is important.

grep -v "^type=ddi_pseudo;minor1=cpqary3" ${DEVLINK_TAB} >$TMP.devlink

# Must use 'cp' here in order to preserve the original
# mode, owner and group of devlink.tab

cp $TMP.devlink ${DEVLINK_TAB}
rm -f $TMP.devlink

exit 0