| 1 | #!/bin/sh |
| 2 | # Copyright 2010 Vertical Communications |
| 3 | # This is free software, licensed under the GNU General Public License v2. |
| 4 | # See /LICENSE for more information. |
| 5 | # |
| 6 | |
| 7 | |
| 8 | pi_include /lib/functions/block.sh |
| 9 | pi_include /lib/functions/fsck.sh |
| 10 | |
| 11 | config_mount_by_section() { |
| 12 | local cfg="$1" |
| 13 | local find_rootfs="$2" |
| 14 | |
| 15 | mount_cb() { |
| 16 | local cfg="$1" |
| 17 | local device="$2" |
| 18 | shift |
| 19 | local target="$2" |
| 20 | local cfgdevice="$3" |
| 21 | local fstype="$4" |
| 22 | local options="$5" |
| 23 | local enabled="$6" |
| 24 | local enabled_fsck="$7" |
| 25 | local uuid="$8" |
| 26 | local label="$9" |
| 27 | shift |
| 28 | local is_rootfs="$9" |
| 29 | shift |
| 30 | local found_device="" |
| 31 | |
| 32 | found_device="$(libmount_find_device_by_id "$uuid" "$label" "$device" "$cfgdevice")" |
| 33 | if [ -n "$found_device" ]; then |
| 34 | if [ "$find_rootfs" != "1" ] || ( [ "$is_rootfs" -eq 1 ] || [ "$target" = "/" ] || [ "$target" = "/overlay" ] ); then |
| 35 | [ "$enabled_fsck" -eq 1 ] && { |
| 36 | grep -q "$found_device" /proc/swaps || grep -q "$found_device" /proc/mounts || { |
| 37 | libmount_fsck "$found_device" "$fstype" "$enabled_fsck" |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | if [ "$find_rootfs" = "1" ]; then |
| 42 | if [ "$is_rootfs" -eq 1 ]; then |
| 43 | target=/overlay |
| 44 | elif [ "$target" = "/" ]; then |
| 45 | target=/rom |
| 46 | fi |
| 47 | else |
| 48 | if [ "$is_rootfs" -eq 1 ] || [ "$target" = "/overlay" ]; then |
| 49 | target=/tmp/overlay-disabled |
| 50 | elif [ "$target" = "/" ] || [ "$target" = "/rom" ]; then |
| 51 | target="/tmp/whole_root-disabled" |
| 52 | fi |
| 53 | fi |
| 54 | |
| 55 | config_create_mount_fstab_entry "$found_device" "$target" "$fstype" "$options" "$enabled" |
| 56 | grep -q "$found_device" /proc/swaps || grep -q "$found_device" /proc/mounts || { |
| 57 | [ "$enabled" -eq 1 ] && mkdir -p "$target" && mount "$target" 2>&1 | tee /proc/self/fd/2 | logger -t 'fstab' |
| 58 | } |
| 59 | |
| 60 | fi |
| 61 | fi |
| 62 | [ "$find_rootfs" = "1" ] && { |
| 63 | [ "$target" = "/overlay" ] && { |
| 64 | rootfs_found=1 |
| 65 | } |
| 66 | [ "$target" = "/rom" ] && { |
| 67 | rootfs_found=1 |
| 68 | } |
| 69 | } |
| 70 | return 0 |
| 71 | } |
| 72 | config_get_mount "$cfg" |
| 73 | reset_block_cb |
| 74 | } |
| 75 | |
| 76 | config_swapon_by_section() { |
| 77 | local cfg="$1" |
| 78 | |
| 79 | swap_cb() { |
| 80 | local cfg="$1" |
| 81 | local device="$2" |
| 82 | local cfgdevice="$3" |
| 83 | local enabled="$4" |
| 84 | local uuid="$5" |
| 85 | local label="$6" |
| 86 | local uuid |
| 87 | local label |
| 88 | |
| 89 | local found_device="" |
| 90 | |
| 91 | found_device="$(libmount_find_device_by_id "$uuid" "$label" "$device" "$cfgdevice")" |
| 92 | |
| 93 | if [ -n "$found_device" ]; then |
| 94 | config_create_swap_fstab_entry "$found_device" "$enabled" |
| 95 | grep -q "$found_device" /proc/swaps || grep -q "$found_device" /proc/mounts || { |
| 96 | [ "$enabled" -eq 1 ] && swapon "$found_device" | tee /proc/self/fd/2 | logger -t 'fstab' |
| 97 | } |
| 98 | fi |
| 99 | return 0 |
| 100 | } |
| 101 | config_get_swap "$cfg" |
| 102 | reset_block_cb |
| 103 | } |
| 104 | |
