79_move_config 437 B

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  1. # SPDX-License-Identifier: GPL-2.0-only
  2. move_config() {
  3. local partdev parttype=ext4
  4. . /lib/upgrade/common.sh
  5. if export_bootdevice && export_partdevice partdev 1; then
  6. part_magic_fat "/dev/$partdev" && parttype=vfat
  7. if mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt; then
  8. if [ -f "/mnt/$BACKUP_FILE" ]; then
  9. mv -f "/mnt/$BACKUP_FILE" /
  10. fi
  11. umount /mnt
  12. fi
  13. fi
  14. }
  15. boot_hook_add preinit_mount_root move_config