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         mtd erase OpenWrt
  16         mount -t jffs2 /dev/mtdblock/4 /jffs
  17         cd /jffs
  18 else
  19         echo "firstboot has already been run"
  20         echo "fixing symlinks instead"
  21         cd $jdev
  22 fi
  23
  24 mount /dev/mtdblock/2 /rom -o ro
  25
  26 {
  27         cd /rom
  28         find . -type d
  29         cd -
  30 } | xargs mkdir
  31
  32 for file in $(cd /rom; find *  -type f; find *  -type l;)
  33 do {
  34         ln -sf  /rom/$file $file
  35 } done
  36
  37 touch /tmp/resolv.conf
  38 ln -s /tmp/resolv.conf /etc/resolv.conf
  39
  40 umount /rom
  41 mount none /jffs/proc -t proc
  42 pivot_root /jffs /jffs/rom
  43 mount none /dev  -t devfs
  44 mount none /tmp  -t ramfs
  45 umount /rom/proc
  46 umount /rom/tmp
  47 umount /rom/dev