#!/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 2009 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # Get parameter value from old aac.conf file. # Syntax: file parameter-name getval() { # Strip all instances of ';' putval() will add exactly one. sed -n "/^[ ]*[^#]/s/.*$2[ ]*=[ ]*\([^ ;]*\).*/\1/p" $1 \ | head -1 } # Put old parameter value into new aac.conf file. # Syntax: file parameter-name value putval() { # If new parameter-value pair, append it to the file. grep "^[ ]*$2" $1 >/dev/null if [ $? -eq 0 ]; then sed "/^[ ]*[^#]/s/\($2[ ]*=[ ]*\)[^ ]*/\1$3;/" \ $1 > /tmp/tmp.$$ mv /tmp/tmp.$$ $1 else echo "$2=$3;" >>$1 fi } if read src dest; then if [ ! -f $dest ]; then # no existing version, just copy in new one cp $src $dest else # # upgrading solaris # Save existing values of the following parameters. # Copy new aac.conf over current configuration file. # Restore saved parameters in the new aac.conf file. # legacy_name_enable=`getval $dest legacy-name-enable` nondasd_enable=`getval $dest nondasd-enable` break_enable=`getval $dest break-enable` cp $src $dest if [ -z "$legacy_name_enable" ]; then legacy_name_enable='"yes"' fi putval $dest legacy-name-enable $legacy_name_enable if [ -z "$nondasd_enable" ]; then nondasd_enable='"no"' fi putval $dest nondasd-enable $nondasd_enable if [ -z "$break_enable" ]; then break_enable='"no"' fi putval $dest break-enable $break_enable fi fi exit 0