package/base-files/files/sbin/mount_root

   1 #!/bin/sh
   2 # Copyright (C) 2006 OpenWrt.org
   3 . /etc/functions.sh
   4
   5 mount none /proc -t proc
   6 size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
   7 mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
   8
   9 grep rootfs /proc/mtd >/dev/null 2>/dev/null && {
  10         mtd unlock rootfs
  11         grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
  12                 . /bin/firstboot
  13                 echo "switching to jffs2"
  14                 mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2
  15                 fopivot /jffs /rom
  16         }
  17 } || mount -o remount,rw /dev/root /
  18
  19 mkdir -p /dev/pts
  20 mount none /dev/pts -t devpts
  21 grep sysfs /proc/filesystems >/dev/null && mount -t sysfs none /sys 2>&-