target/linux/mediatek/mt7623/base-files/lib/preinit/79_move_config

   1 # Copyright (C) 2015 OpenWrt.org
   2
   3 . /lib/upgrade/common.sh
   4
   5 move_config() {
   6         local partdev partnum
   7
   8         case $(board_name) in
   9         bananapi,bpi-r2)
  10                 partnum=2
  11                 ;;
  12         unielec,u7623-02-emmc-512m)
  13                 partnum=1
  14                 ;;
  15         *)
  16                 return 1
  17                 ;;
  18         esac
  19
  20         if export_bootdevice && export_partdevice partdev $partnum; then
  21                 insmod nls_cp437
  22                 insmod nls_iso8859-1
  23                 insmod fat
  24                 insmod vfat
  25                 mkdir -p /recovery
  26                 mount -o rw,noatime "/dev/$partdev" -t vfat /recovery
  27                 [ -f "/recovery/$BACKUP_FILE" ] && mv -f "/recovery/$BACKUP_FILE" /
  28                 umount /recovery
  29         fi
  30 }
  31
  32 boot_hook_add preinit_mount_root move_config