remove_raid_array

#!/bin/bash
set -e
err_report() {
  echo "Error at $BASH_SOURCE on line $1!"
}
trap 'err_report $LINENO' ERR

if [[ "$EUID" != "0" ]]; then
  echo "Must be run as root!"
  exit 1
fi

if [[ -b /dev/md0 ]]; then
  mdadm --stop /dev/md0
  EFI1="$(losetup -a | sed -En "s/(\/dev\/loop[0-9]+):.*\/efi1\)/\1/p")"
  EFI2="$(losetup -a | sed -En "s/(\/dev\/loop[0-9]+):.*\/efi2\)/\1/p")"
  losetup -d "$EFI1"
  losetup -d "$EFI2"
fi