#!/bin/sh # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License, Version 1.0 only # (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 # # #ident "%Z%%M% %I% %E% SMI" # # Copyright 2005 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # while read src dest do if [ ! -f $dest ] ; then # Initial installation cp $src $dest else # # Preserve the installed version of # /boot/solaris/bootenv.rc during upgrade # # Try to merge all properties added by the user to # the new version # # Any obsolete properties should be removed explicitly # here:- # Remove target-driver-for-* property setting since # it is no longer relevant to GRUB based boot. # # Remove auto-boot?, bshfirst, and other realmode related # properties. # # If "setprop boot-file kernel/unix" is found, remove it # to permit autobooting 32/64-bit # # Also, if any conflicts found between the installed and # the new version, use the one in the installed version # merge=/tmp/bootenvrc.merge.$$ tmpdst=/tmp/bootenvrc.dst.$$ # # should REMOVE all obsolete setprop here before the merge # egrep -v "^setprop[ ]+target-driver-for- ^setprop[ ]+boot-file[ ]+['\"]?/?kernel/unix['\"]?[ ]*$ ^setprop[ ]+auto-boot ^setprop[ ]+boottimeout[ ] ^setprop[ ]+bshfirst[ ] ^setprop[ ]+pciide[ ] ^setprop[ ]+prealloc-chunk-size[ ]" $dest > $tmpdst cp $src $merge grep "^setprop" $tmpdst | while read line do # If prop is new (not in $dest), add it. # prop=`echo $line | /usr/bin/nawk '{print $2}'` result=`grep "[ ]$prop[ ]" $merge` if [ $? != 0 ] ; then echo $line >> $merge continue fi # If the values differ, take the installed one ($dest) # dstval=`echo $line | /usr/bin/nawk '{print $3}'` srcval=`echo $result | /usr/bin/nawk '{print $3}'` if [ "$srcval" != "$dstval" ] ; then grep -v "$result" $merge > $merge.tmp cp $merge.tmp $merge rm $merge.tmp echo $line >> $merge fi done # # copy the merged file to $dest # cp $merge $dest rm -f $tmpdst $merge fi done exit 0