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

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