util/gen-sample-fs

   1 #!/bin/bash
   2
   3 MNT=/mnt
   4 FS=/tmp/foo.img
   5
   6 cp /dev/null $FS
   7 mke2fs -t ext4 -O inline_data -I 256 -b 4096 $FS 256
   8 mount -t ext4 $FS $MNT
   9 ln -s symlink_data $MNT/symlink
  10 for i in 30 70 500 1023 1024 1500; do
  11         ln -s /$(perl -e "print 'x' x $i;") $MNT/l_$i
  12 done
  13 touch $MNT/acl
  14 setfacl -m u:daemon:r $MNT/acl
  15 setfacl -m u:bin:rx $MNT/acl
  16 setfacl -m g:mail:rw $MNT/acl
  17 setfacl -m g:daemon:r $MNT/acl
  18 touch $MNT/simple_acl
  19 setfacl -m u:daemon:r $MNT/simple_acl
  20 touch $MNT/xattr
  21 attr -s foo -V bar $MNT/xattr
  22 echo -e "one\n\ttwo" | attr -s quux $MNT/xattr
  23 echo -e "abc\001\002\003" | attr -s def $MNT/xattr
  24 echo file_data > $MNT/small_inline
  25 a="I am a very model of a modern major general;"
  26 a="$a I've information vegetable, animal and mineral"
  27 echo $a > $MNT/big_inline
  28 umount $MNT
  29
  30