package/block-mount/files/fstab.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2007 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
   9 START=20
  10
  11 . /lib/functions/mount.sh
  12
  13 do_mount() {
  14         local cfg="$1"
  15         config_mount_by_section "$cfg"
  16 }
  17
  18 do_swapon() {
  19         local cfg="$1"
  20         config_swapon_by_section "$cfg"
  21 }
  22
  23 do_unmount() {
  24         local cfg="$1"
  25
  26         config_get target "$cfg" target
  27         config_get_bool enabled "$cfg" "enabled" '1'
  28         [ -n "$target" -a "$enabled" -gt 0 ] || return 0
  29         umount $target
  30 }
  31
  32 do_swapoff() {
  33         local cfg="$1"
  34
  35         config_get device "$cfg" device
  36         config_get_bool enabled "$cfg" "enabled" '1'
  37         [ -n "$device" -a  "$enabled" -gt 0 ] && type swapoff >/dev/null || return 0
  38         swapoff $device
  39 }
  40
  41 start() {
  42         config_load fstab
  43         mkdir -p /var/lock
  44         lock -w /var/lock/fstab.lck && {
  45                 lock /var/lock/fstab.lck
  46                 [ -e /tmp/fstab ] || {
  47                         echo '# WARNING: this is an auto generated file, please use uci to set defined filesystems' > /tmp/fstab
  48                 }
  49                 lock -u /var/lock/fstab.lck
  50         }
  51         config_foreach do_swapon swap
  52         config_foreach do_mount mount
  53         config_foreach do_swapon swap  # do swap a second time so that swap on filesystems is enabled
  54 }
  55
  56 stop() {
  57         config_load fstab
  58         config_foreach do_unmount mount
  59         config_foreach do_swapoff swap
  60         swapoff -a
  61 }
  62