#!/bin/bash

#  getgrub script: Downloads SeaBIOS and patches it.
#
#	Copyright (C) 2014 Francis Rowe <info@gluglug.org.uk>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

set -u -e -v

# Get GRUB, revert to commit last used and apply patches.

# Remove the old version that may still exist
# -------------------------------------------------------------------------------

echo "DOWNLOADING GRUB"

rm -rf seabios

# Get latest GRUB
# -------------------------------------------------------------------------------

# download it using git
git clone git://git.seabios.org/seabios.git seabios

cd seabios

# Reset to the last commit that was tested
# --------------------------------------------------------------------------------

git reset --hard 9f505f715793d99235bd6b4afb2ca7b96ba5729b

# Apply patches
# --------------------------------------------------------------------------------

# No patches needed for SeaBIOS at present.

# we're done
cd ../

echo "FINISHED DOWNLOADING SEABIOS"

# ------------------- DONE ----------------------