runqemu-addptable2image 774 B

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  1. #!/bin/sh
  2. # Add a partion table to an ext2 image file
  3. #
  4. # Copyright (C) 2006-2007 OpenedHand Ltd.
  5. #
  6. # SPDX-License-Identifier: GPL-2.0-or-later
  7. #
  8. IMAGE=$1
  9. IMAGEOUT=$2
  10. echo $IMAGE
  11. echo $IMAGEOUT
  12. size=`ls -l $IMAGE | awk '{ print $5}'`
  13. size2=`expr $size / 512 / 16 / 63`
  14. echo $size
  15. echo $size2
  16. # MBR Size = 512 * 63 bytes
  17. dd if=/dev/zero of=$IMAGEOUT count=63
  18. echo "x" > /tmp/fdisk.cmds
  19. echo "c" >> /tmp/fdisk.cmds
  20. echo "1024" >> /tmp/fdisk.cmds
  21. echo "h" >> /tmp/fdisk.cmds
  22. echo "16" >> /tmp/fdisk.cmds
  23. echo "r" >> /tmp/fdisk.cmds
  24. echo "n" >> /tmp/fdisk.cmds
  25. echo "p" >> /tmp/fdisk.cmds
  26. echo "1" >> /tmp/fdisk.cmds
  27. echo "1" >> /tmp/fdisk.cmds
  28. echo "$size2" >> /tmp/fdisk.cmds
  29. echo "w" >> /tmp/fdisk.cmds
  30. /sbin/fdisk $IMAGEOUT < /tmp/fdisk.cmds
  31. cat $IMAGE >> $IMAGEOUT