usr/src/psm/stand/bootblks/ufs/i386/installboot.sh

   1 #!/bin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 #
  23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26
  27 PATH=/usr/bin
  28
  29 away() {
  30         echo $2 1>&2
  31         exit $1
  32 }
  33
  34 Error="Error: `basename $0` is obsolete. Use installgrub(1M)"
  35 Usage="Usage: `basename $0` --force_realmode pboot bootblk raw-device"
  36
  37 test $# -ne 4 && away 1 "$Error"
  38 test $1 != "--force_realmode" && away 1 "$Error"
  39 shift 1
  40
  41 PBOOT=$1
  42 BOOTBLK=$2
  43 DEVICE=$3
  44 test ! -f $PBOOT && away 1 "$PBOOT: File not found"
  45 test ! -f $BOOTBLK && away 1 "$BOOTBLK: File not found"
  46 test ! -c $DEVICE && away 1 "$DEVICE: Not a character device"
  47 test ! -w $DEVICE && away 1 "$DEVICE: Not writeable"
  48
  49 # pboot at block 0, label at blocks 1 and 2, bootblk from block 3 on
  50 stderr=`dd if=$PBOOT of=$DEVICE bs=1b count=1 conv=sync 2>&1`
  51 err=$? ; test $err -ne 0 && away $err "$stderr"
  52 stderr=`dd if=$BOOTBLK of=$DEVICE bs=1b oseek=3 conv=sync 2>&1`
  53 err=$? ; test $err -ne 0 && away $err "$stderr"
  54 exit 0