root/bin/firstboot

   1 #!/bin/sh
   2 # $Id$
   3
   4 exec 2>/dev/null
   5
   6 [ -f "/tmp/.firstboot" ] && {
   7         echo "firstboot is already running"
   8         return
   9 }
  10 touch /tmp/.firstboot
  11
  12 jdev=$(mount | awk '/jffs2/ {print $3}')
  13
  14 if [ -z "$jdev" ]; then
  15         echo -n "Creating jffs2 partition... "
  16         mtd erase OpenWrt >-
  17         mount -t jffs2 /dev/mtdblock/4 /jffs
  18         echo "done"
  19         cd /jffs
  20 else
  21         echo "firstboot has already been run"
  22         echo "jffs2 partition is mounted, only resetting files"
  23         cd $jdev
  24 fi
  25
  26 mount /dev/mtdblock/2 /rom -o ro
  27
  28 echo -n "creating directories... "
  29 {
  30         cd /rom
  31         find . -type d
  32         cd -
  33 } | xargs mkdir
  34 echo "done"
  35
  36 echo -n "setting up symlinks... "
  37 for file in $(cd /rom; find *  -type f; find *  -type l;)
  38 do {
  39         ln -sf  /rom/$file $file
  40 } done
  41 echo "done"
  42
  43 touch /tmp/resolv.conf
  44 ln -s /tmp/resolv.conf /etc/resolv.conf
  45
  46 umount /rom
  47 mount none /jffs/proc -t proc
  48 pivot_root /jffs /jffs/rom
  49 mount none /dev  -t devfs
  50 mount none /tmp  -t ramfs
  51 umount /rom/proc
  52 umount /rom/tmp
  53 umount /rom/dev