package/block-mount/files/40-mount

   1 #!/bin/sh
   2 # Copyright (C) 2009-2010 OpenWrt.org
   3 # Copyright (C) 2010 Vertical Communications
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 . /lib/functions/block.sh
   9
  10 blkdev=`dirname $DEVPATH`
  11 if [ `basename $blkdev` != "block" ]; then
  12
  13     device=`basename $DEVPATH`
  14
  15     case "$ACTION" in
  16         add)
  17
  18                 local from_fstab
  19                 local anon_mount
  20                 local anon_swap
  21                 local anon_fsck
  22                 local mds_mount_target
  23                 local mds_mount_device
  24                 local mds_mount_fstype
  25                 local sds_swap_device
  26                 local use_device
  27                 local do_fsck=0
  28                 local fsck_type
  29
  30                 local autoswap_from_fstab
  31                 local automount_from_fstab
  32
  33             mount_dev_section_cb() {
  34                 mds_mount_target="$2"
  35                         mds_mount_device="$3"
  36                         mds_mount_fstype="$4"
  37                         mds_mount_enabled="$6"
  38             }
  39
  40             swap_dev_section_cb() {
  41                         sds_swap_device="$2"
  42                         return 0
  43             }
  44
  45                 config_get_automount
  46                 automount_from_fstab="$from_fstab"
  47                 [ "$automount_from_fstab" -eq 1 ] && {
  48                         config_get_mount_section_by_device "/dev/$device"
  49                         use_device="$mds_mount_device"
  50                         [ "$mds_mount_enabled" -eq 1 ] && {
  51                                 if [ -n "$mds_mount_target" ]; then
  52                                         grep -q "/dev/$device" /proc/swaps || grep -q "/dev/$device" /proc/mounts || {
  53                                                 ( mkdir -p "$mds_mount_target" && mount "$mds_mount_target" ) 2>&1 | tee /proc/self/fd/2 | logger -t 'fstab'
  54                                         }
  55                                 else
  56                                         logger -t 'fstab' "Mount enabled for $mds_mount_device but it doesn't have a defined mountpoint (target)"
  57                                 fi
  58                         }
  59                 }
  60
  61                 [ -z "$use_device" ] && {
  62                         config_get_autoswap
  63                         autoswap_from_fstab="$from_fstab"
  64
  65                         [ "$autoswap_from_fstab" -eq 1 ] && {
  66                                 config_get_swap_section_by_device "/dev/$device"
  67                                 use_device="$sds_swap_device"
  68                         }
  69                 }
  70
  71                 grep -q "/dev/$device" /proc/swaps || grep -q "/dev/$device" /proc/mounts || {
  72                         [ "$anon_mount" -eq 1 ] && [ -z "$use_device" ] && {
  73                                 ( mkdir -p /mnt/$device && mount /dev/$device /mnt/$device ) 2>&1 | tee /proc/self/fd/2 | logger -t 'fstab'
  74                         }
  75                 }
  76                 reset_dev_section_cb
  77                 ;;
  78         remove)
  79                 umount /dev/$device
  80                 ;;
  81     esac
  82
  83 fi
  84