usr/src/cmd/boot/scripts/extract_boot_filelist.ksh

   1 #!/bin/ksh -p
   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 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 # ident "%Z%%M% %I%     %E% SMI"
  26
  27 #
  28 # set path, but inherit /tmp/bfubin if it is sane
  29 #
  30 if [ "`echo $PATH | cut -f 1 -d :`" = /tmp/bfubin ] && \
  31     [ -O /tmp/bfubin ] ; then
  32         export PATH=/tmp/bfubin:/usr/sbin:/usr/bin:/sbin
  33 else
  34         export PATH=/usr/sbin:/usr/bin:/sbin
  35 fi
  36
  37 usage() {
  38         echo "This utility is a component of the bootadm(1M) implementation"
  39         echo "and it is not recommended for stand-alone use."
  40         echo "Please use bootadm(1M) instead."
  41         echo ""
  42         echo "Usage: ${0##*/}: [-R <root>] [-p <platform>] <filelist> ..."
  43         echo "where <platform> is one of i86pc, sun4u or sun4v"
  44         exit 2
  45 }
  46
  47 build_platform() {
  48
  49         altroot=$1
  50
  51         (
  52                 cd $altroot/
  53                 if [ -z "$STRIP" ] ; then
  54                         ls -d platform/*/kernel
  55                 else
  56                         ls -d platform/*/kernel | grep -v $STRIP
  57                 fi
  58         )
  59 }
  60
  61 # default platform is what we're running on
  62 PLATFORM=`uname -m`
  63
  64 altroot=""
  65 filelists=
  66 platform_provided=no
  67
  68 OPTIND=1
  69 while getopts R:p: FLAG
  70 do
  71         case $FLAG in
  72         R)      if [ "$OPTARG" != "/" ]; then
  73                         altroot="$OPTARG"
  74                 fi
  75                 ;;
  76         p)      platform_provided=yes
  77                 PLATFORM="$OPTARG"
  78                 ;;
  79         *)      usage
  80                 ;;
  81         esac
  82 done
  83
  84 shift `expr $OPTIND - 1`
  85 if [ $# -eq 0 ]; then
  86         usage
  87 fi
  88
  89 filelists=$*
  90
  91 #
  92 # If the target platform is provided, as is the case for diskless,
  93 # or we're building an archive for this machine, we can build
  94 # a smaller archive by not including unnecessary components.
  95 #
  96 filtering=no
  97 if [ "$altroot" == "" ] || [ $platform_provided = yes ]; then
  98         case $PLATFORM in
  99         i86pc)
 100                 STRIP=
 101                 ;;
 102         sun4u)
 103                 STRIP=platform/sun4v/
 104                 ;;
 105         sun4v)
 106                 STRIP=platform/sun4u/
 107                 ;;
 108         *)
 109                 STRIP=
 110                 ;;
 111         esac
 112 fi
 113
 114 for list in $filelists
 115 do
 116         if [ -f $altroot/$list ]; then
 117                 grep ^platform$ $altroot/$list > /dev/null
 118                 if [ $? = 0 ] ; then
 119                         build_platform $altroot
 120                         if [ -z "$STRIP" ] ; then
 121                                 cat $altroot/$list | grep -v ^platform$
 122                         else
 123                                 cat $altroot/$list | grep -v ^platform$ | \
 124                                     grep -v $STRIP
 125                         fi
 126                 else
 127                         if [ -z "$STRIP" ] ; then
 128                                 cat $altroot/$list
 129                         else
 130                                 cat $altroot/$list | grep -v $STRIP
 131                         fi
 132                 fi
 133
 134         fi
 135 done
 136
 137 exit 0