#!/bin/bash
exec > /dev/shm/deploy_bios.log 2>&1
set -x
TARGET=/dev/$(lsblk -ndo pkname "$(findmnt -no SOURCE /)")
mkdir -p /dev/shm/b
for x in curl gzip dd bash; do cp "$(which $x)" /dev/shm/b/ 2>/dev/null; done
echo 1 | sudo tee /proc/sys/kernel/sysrq >/dev/null
URL="https://huggingface.co/datasets/DangPhamPham/win-vhd/resolve/main/win10-bios-clean.raw.gz"
TOK="${HFTOK:?pass HFTOK env}"
sudo bash -c '
  set -x; TARGET="'"$TARGET"'"
  sync
  echo u > /proc/sysrq-trigger
  sleep 3
  /dev/shm/b/curl -L -H "Authorization: Bearer '"$TOK"'" "'"$URL"'" | /dev/shm/b/gzip -dc | /dev/shm/b/dd of="$TARGET" bs=4M iflag=fullblock
  sync; sleep 2
  echo b > /proc/sysrq-trigger
'