package/base-files/default/etc/hotplug.d/usb/01-mount

   1 #!/bin/sh
   2 # Copyright (C) 2006 OpenWrt.org
   3
   4 mount_storage() {
   5         cd /dev/discs
   6         for dev in disc*; do
   7                 [ -f /tmp/.${dev}_id ] || {
   8                         echo ${INTERFACE}${PRODUCT} > /tmp/.${dev}_id
   9                         mount | grep /mnt/${dev} || (
  10                                 [ -d /mnt/. ] || {
  11                                         mkdir -p /tmp/mnt
  12                                         ln -s /tmp/mnt /
  13                                 }
  14                                 cd $dev
  15                                 for part in part*; do
  16                                         path=/mnt/${dev}_${part##*part}
  17                                         mkdir -p ${path}
  18                                         mount ${part} ${path}
  19                                 done
  20                         )
  21                 }
  22         done
  23 }
  24
  25 umount_storage() {
  26         for tmp in /tmp/.*_id; do
  27                 id=$(cat $tmp 2>&-)
  28                 [ "${INTERFACE}${PRODUCT}" = "$id" ] && {
  29                         rm -f $tmp
  30                         disc=${tmp##*disc}
  31                         disc=${disc%%_id}
  32                         for disc in /mnt/disc${disc}*; do
  33                                 umount -f $disc || umount -l $disc
  34                         done
  35                 }
  36         done
  37 }
  38
  39 [ -f /proc/bus/usb/devices ] || mount -t usbfs none /proc/bus/usb
  40
  41 case "$ACTION" in
  42         add)
  43                 case "${INTERFACE%%/*}" in
  44                         8) mount_storage ;;
  45                 esac
  46         ;;
  47         remove)
  48                 case "${INTERFACE%%/*}" in
  49                         8) umount_storage ;;
  50                 esac
  51         ;;
  52 esac