openwrt/package/base-files/default/sbin/mount_root

   1 #!/bin/sh
   2 . /etc/nvram.sh
   3 if [ "$1" != "failsafe" ]; then
   4         mount | grep jffs2 >&-
   5         if [ $? = 0 ] ; then
   6                 if [ $(cat /proc/mtd | wc -l) = 6 ]; then
   7                         [ -f /proc/sys/diag ] && echo 5 > /proc/sys/diag
   8                         mtd unlock linux
   9                         mtd erase OpenWrt
  10                         jffs2root --move
  11                 else
  12                         mtd unlock rootfs
  13                         mount -o remount,rw /dev/root /
  14                 fi
  15         else
  16                 if [ -z "$(nvram get no_root_swap)" ]; then
  17                         mtd unlock OpenWrt
  18                         mount -t jffs2 /dev/mtdblock/4 /jffs
  19                         pivot_root /jffs /jffs/rom
  20                         mount none /proc -t proc
  21                         mount none /dev -t devfs
  22                         umount /rom/proc rom/dev >&-
  23                 fi
  24         fi
  25 fi
  26 mount none /tmp -t tmpfs -o nosuid,nodev,mode=1777,size=50%
  27 mkdir -p /dev/pts
  28 mount none /dev/pts -t devpts