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#!/bin/bash
# flash script: uses flashrom to flash a new libreboot ROM image onto your machine
#
# 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/>.
#
## Don't add this here. Errors are *expected*
# set -u -e -v
set -v
if [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]
then
echo "Running on i686. ok."
sleep 5
elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]
then
echo "Running on x86_64. ok."
sleep 5
else
echo "This script must be run on an i686 or x86_64 host. x86_64 is recommended."
exit 1
fi
if [[ $EUID -ne 0 ]]; then
echo "This script must be run as root"
exit 1
fi
# USE ROOT OR SUDO WHEN EXECUTING THIS
# uses flashrom to flash the rom
if (( $# != 1 )); then
echo "Usage: ./lenovobios_firstflash yourrom.rom"
echo "usage: ./lenovobios_firstflash path/to/yourrom.rom"
echo "You need to specify exactly 1 file"
exit 1
fi
if [ ! -f $1 ]; then
echo "File not found!"
exit 1
fi
# flashrom doesn't recognize the machine unless you use that switch: laptop=force_I_want_a_brick
# after flashing libreboot and booting the machine, flashing normally will just work.
if [ -f "DEBLOB" ]; then
# Means we are in src archive or git
./flashrom/flashrom -p internal:laptop=force_I_want_a_brick -w $1
elif [ $(uname -i) = "i686" ] || [ $(uname -m) = "i686" ]
then
# Means we are in bin archive and on an i686 host
./flashrom/i686/flashrom -p internal:laptop=force_I_want_a_brick -w $1
elif [ $(uname -i) = "x86_64" ] || [ $(uname -m) = "x86_64" ]
then
# Means we are in bin archive and on an x86_64 host
./flashrom/x86_64/flashrom -p internal:laptop=force_I_want_a_brick -w $1
fi
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