tests/build-syslinux

   1 #!/bin/bash
   2 #
   3 #   Copyright (C) 2013 Intel Corporation; author Matt Fleming
   4 #
   5 #   This program is free software; you can redistribute it and/or modify
   6 #   it under the terms of the GNU General Public License as published by
   7 #   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
   8 #   Boston MA 02111-1307, USA; either version 2 of the License, or
   9 #   (at your option) any later version; incorporated herein by reference.
  10 #
  11
  12 usage()
  13 {
  14     echo "Usage: " $0 "[start|stop] <objdir> <outputfile> <config>" > /dev/stderr
  15 }
  16
  17 if [ $# -lt 4 ]; then
  18     usage
  19     exit 1
  20 fi
  21
  22 if [ `id -u` -ne 0 ]; then
  23     echo $0 "must be invoked as root" > /dev/stderr
  24     exit 1
  25 fi
  26
  27 start_func()
  28 {
  29     dd if=/dev/zero of=$2 bs=512 count=$(((32 * 1024 * 1024)/512)) > /dev/null 2>&1
  30
  31     tmpdir=`mktemp -d || exit 1`
  32
  33     next=`losetup -f`
  34     losetup $next $2
  35
  36     mkfs.vfat $next > /dev/null 2>&1
  37
  38     mount $next $tmpdir
  39
  40     mkdir -p $tmpdir/boot/syslinux
  41     cp $3 $tmpdir/boot/syslinux/syslinux.cfg
  42
  43     for f in `find $1 -name "*.c32"`; do
  44         cp $f $tmpdir/boot/syslinux
  45     done
  46
  47     $1/linux/syslinux --directory /boot/syslinux --install $next > /dev/stderr
  48     sync
  49
  50     echo $tmpdir $next
  51 }
  52
  53 stop_func()
  54 {
  55     umount $1
  56     rm -fr $1
  57
  58     losetup -d $2
  59 }
  60
  61 case "$1" in
  62     start)
  63         shift
  64         start_func $*
  65         ;;
  66     stop)
  67         shift
  68         stop_func $*
  69         ;;
  70 esac