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  1. #!/bin/bash
  2. #
  3. # Copyright (c) 2008 Jakub Jermar
  4. # All rights reserved.
  5. #
  6. # Redistribution and use in source and binary forms, with or without
  7. # modification, are permitted provided that the following conditions
  8. # are met:
  9. #
  10. # - Redistributions of source code must retain the above copyright
  11. #   notice, this list of conditions and the following disclaimer.
  12. # - Redistributions in binary form must reproduce the above copyright
  13. #   notice, this list of conditions and the following disclaimer in the
  14. #   documentation and/or other materials provided with the distribution.
  15. # - The name of the author may not be used to endorse or promote products
  16. #   derived from this software without specific prior written permission.
  17. #
  18. # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19. # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20. # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  22. # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23. # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24. # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25. # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27. # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. #
  29.  
  30. MFORMAT=`which mformat`
  31. MCOPY=`which mcopy`
  32.  
  33. if [ `which mformat` == "" ]; then
  34.     echo "Please install mtools."
  35.     exit 1
  36. fi
  37.  
  38. if [ `which mcopy` == "" ]; then
  39.     echo "Please install mtools."
  40.     exit 1
  41. fi
  42.  
  43. if [ $# -ne 2 ]; then
  44.     echo "Usage: $0 <PATH> <IMAGE>"
  45.     exit 1
  46. fi
  47.  
  48. if [ ! -d $1 ]; then
  49.     echo "Usage: $0 <PATH> <IMAGE>"
  50.     exit 1
  51. fi
  52.  
  53. BPS=512
  54. SPC=4
  55. FAT16_MIN_SEC=$((4085 * $SPC))
  56. HEADS=2
  57. TRACKS=16
  58. BYTES=`du -sb $1 | cut -f 1`
  59. SECTORS=$(($BYTES / $BPS))
  60. SPTPH=$((($SECTORS + $FAT16_MIN_SEC) / ($HEADS * $TRACKS)))
  61.  
  62. # Format the image as FAT16
  63. $MFORMAT -h $HEADS -t $TRACKS -s $SPTPH -M $BPS -c $SPC -v "FAT16HORD" -B /dev/zero -C -i $2 ::
  64.  
  65. if [ $? -ne 0 ]; then
  66.     echo "$MFORMAT failed: $?"
  67.     exit $?
  68. fi
  69.  
  70. # Copy the subtree to the image
  71. $MCOPY -vspQmi $2 $1/* ::
  72.  
  73. exit $?
  74.