microblaze/misc/bin/cpio_manage.sh

   1 #!/bin/sh
   2 usage="Usage: cpio_manage.sh <unpack|pack> <initramfs.cpio.gz> <out/in dir>";
   3 if test $# -lt 3 ; then
   4         echo $usage;
   5         exit
   6 fi
   7 if [ "`id -u`" != "0" ]; then
   8         echo "Not root?!"
   9         exit
  10 fi
  11 arg="$1"
  12 ramfs="../$2"
  13 dir="$3"
  14 case "$arg" in
  15 p|pa|pac|pack)
  16         cd $dir
  17         find . | cpio -o | gzip -c > $ramfs
  18         ;;
  19 u|un|unp|unpa|unpac|unpack)
  20         mkdir -p $dir
  21         cd $dir
  22         gunzip -c $ramfs | cpio -id
  23         ;;
  24 *)
  25         echo $usage;
  26         ;;
  27 esac