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#!/bin/bash
# buildrom-withgrub script: this generically builds the ROM images.
# The ROM images built by this script will use the GRUB payload.
#
# 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
# DO NOT RUN THIS DIRECTLY!
# Use "build"
if (( $# != 1 )); then
echo "Usage: ./buildrom-withgrub boardname"
echo "Example: ./buildrom-withgrub x60"
echo "You need to specify exactly 1 argument"
exit
fi
# Build the ROM images:
# ----------------------------------------------------------------------------------------------------------------------
cd coreboot
rm -rf .config
# prepare libreboot configuration and build it
# it is assumed that these configs use coreboot text-mode
# instead of coreboot framebuffer, by default
cp ../resources/libreboot/config/"$1"/config .config
# coreboot.rom will appear under ./coreboot/build
make
# move it out (we'll be cleaning the build)
mv build/coreboot.rom "$1"_txtmode.rom
# clean the build
make clean
# Now prepare ROM images that use coreboot vesa framebuffer instead of text mode.
mv .config config_txtmode
# create .config for vesa framebuffer (instead of text mode)
sed 's/# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set/CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y/' < config_txtmode > .config
# build new ROM
make
mv build/coreboot.rom "$1"_vesafb.rom
# clean coreboot (again)
make clean
# copies no longer needed
rm -rf .config config_txtmode
# Insert files/configurations and perform operations that are common on all images
# ---------------------------------------------------------------------------------------------------------------
# for rom in "$1"_vesafb.rom "$1"_txtmode.rom
# do
# Nothing to do here
# done
# Insert files/configurations and perform operations that are common on "$1"_vesafb.rom (coreboot framebuffer configuration)
# ---------------------------------------------------------------------------------------------------------------
# Add background image and font
./util/cbfstool/cbfstool "$1"_vesafb.rom add -f ../resources/grub/background/background.jpg -n background.jpg -t raw
# ./util/cbfstool/cbfstool "$1"_vesafb.rom add -f ../resources/grub/background/gnulove.jpg -n gnulove.jpg -t raw
./util/cbfstool/cbfstool "$1"_vesafb.rom add -f ../resources/grub/font/dejavusansmono.pf2 -n dejavusansmono.pf2 -t raw
# Insert files/configurations and perform operations that are common on "$1"_txtmode.rom (coreboot text mode)
# ---------------------------------------------------------------------------------------------------------------
# Add memtest86+
./util/cbfstool/cbfstool "$1"_txtmode.rom add -f ../memtest86+-5.01/memtest -n memtest -t raw
# Add GRUB Invaders
./util/cbfstool/cbfstool "$1"_txtmode.rom add -f ../grubinvaders/invaders -n invaders -t raw
./util/cbfstool/cbfstool "$1"_txtmode.rom add -f ../grubinvaders/invaders.exec -n invaders.exec -t raw
# Generate the GRUB configurations and add them to each ROM image as grub.cfg and grubtest.cfg
# ---------------------------------------------------------------------------------------------------------------
for keymap in $(ls ../resources/utilities/grub-assemble/keymap/original)
do
for romtype in txtmode vesafb
do
# copy the images based on the keymap
cp "$1"_"$romtype".rom "$1"_"$keymap"_"$romtype".rom
# generate the correct grub config
touch grub_"$keymap"_"$romtype".cfg
# generate contents:
cat ../resources/grub/config/extra/common.cfg >> grub_"$keymap"_"$romtype".cfg
cat ../resources/grub/config/extra/"$romtype".cfg >> grub_"$keymap"_"$romtype".cfg
echo "keymap $keymap" >> grub_"$keymap"_"$romtype".cfg
cat ../resources/grub/config/menuentries/common.cfg >> grub_"$keymap"_"$romtype".cfg
cat ../resources/grub/config/menuentries/"$romtype".cfg >> grub_"$keymap"_"$romtype".cfg
# Insert grub config into the image
./util/cbfstool/cbfstool "$1"_"$keymap"_"$romtype".rom add -f grub_"$keymap"_"$romtype".cfg -n grub.cfg -t raw
# grubtest.cfg should be able to switch back to grub.cfg
sed 's/grubtest.cfg/grub.cfg/' < grub_"$keymap"_"$romtype".cfg > grub_"$keymap"_"$romtype"_test.cfg
# Insert grub test config into the image (for the user to test modifications to before modifying the main one)
./util/cbfstool/cbfstool "$1"_"$keymap"_"$romtype".rom add -f grub_"$keymap"_"$romtype"_test.cfg -n grubtest.cfg -t raw
done
done
# we don't need the generic rom images anymore
rm -rf "$1"_txtmode.rom
rm -rf "$1"_vesafb.rom
# we don't need the grub configs anymore
rm -rf grub*cfg
# Now we clean up and prepare the bin directory containing all the images
# ----------------------------------------------------------------------------------------------------------------------------
# prepare directory for new ROM images
rm -rf "$1"
mkdir "$1"
# move the ROM's into the newly created directory
mv "$1"*rom "$1"
# delete the old ROM's from ../bin
rm -rf ../bin/"$1"
# now put the new ROM's in ./bin
mv "$1" ../bin
# go back to main source directory
cd ../
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