contrib/image-convert/tar2ext2.mount

   1 #!/bin/sh
   2
   3 if [ $# -ne 2 ]; then
   4     echo "Usage: $0 <tarball> <ext2 size>"
   5     exit
   6 fi
   7
   8 ext=`echo $1 | sed -r -e 's/.+\.([^.]+\.[^.]+)/\1/'`
   9 base=$(basename $1 .$ext)
  10 if [ "$ext" == "tar.bz2" ]; then
  11     uncompress=j
  12 else
  13     uncompress=z
  14 fi
  15
  16 dd if=/dev/zero of=$base.img bs=1M count=$2
  17 mkfs.ext2 -F -m1 $base.img
  18
  19 mkdir -p mnt
  20 mount -o loop $base.img mnt
  21
  22 tar -x$uncompress -f $1 -C mnt
  23
  24 umount mnt
  25 rm -rf mnt