Replace if clauses with functions
This commit is contained in:
parent
ccc61082d2
commit
ac7387711c
107
cb-helper
107
cb-helper
@ -1,22 +1,26 @@
|
||||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
base_directory="$(dirname $0)"
|
||||
|
||||
# Download stuffs
|
||||
if [ "$1" == "download_code" ]; then
|
||||
|
||||
function download_code() {
|
||||
# Coreboot
|
||||
if [ ! -d ./coreboot ]; then
|
||||
printf "Downloading Coreboot\n"
|
||||
git clone --recursive http://review.coreboot.org/coreboot.git ./coreboot
|
||||
cd ./coreboot
|
||||
# Checkout this specific version
|
||||
git checkout 66a0f55c2e2c6e042c58ae423901d7e41c5a2c84
|
||||
cd $base_directory
|
||||
else
|
||||
printf "Coreboot repository is already present\n"
|
||||
fi
|
||||
|
||||
# GRUB
|
||||
if [ ! -d ./grub ]; then
|
||||
printf "Downloading GRUB\n"
|
||||
git clone git://git.savannah.gnu.org/grub.git ./grub
|
||||
|
||||
# Checkout this specific version
|
||||
cd ./grub
|
||||
git checkout "tags/2.02"
|
||||
@ -24,7 +28,6 @@ if [ "$1" == "download_code" ]; then
|
||||
else
|
||||
printf "GRUB repository is already present\n"
|
||||
fi
|
||||
|
||||
# me_cleaner
|
||||
if [ ! -d ./me_cleaner ]; then
|
||||
printf "Downloading me_cleaner\n"
|
||||
@ -32,40 +35,34 @@ if [ "$1" == "download_code" ]; then
|
||||
else
|
||||
printf "me_cleaner repository is already present\n"
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
# Build Coreboot Utilities
|
||||
elif [ "$1" == "build_utils" ]; then
|
||||
|
||||
function build_utils() {
|
||||
if [ ! -d "coreboot/.git" ]; then
|
||||
printf "No Coreboot repository found in coreboot/\nDownload the code first\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Build ifdtool for stock BIOS splitting
|
||||
cd coreboot/util/ifdtool
|
||||
make -j${nproc}
|
||||
cd ../../../
|
||||
|
||||
# Build cbfstool for managing Coreboot's filesystem
|
||||
cd coreboot/util/cbfstool
|
||||
make -j${nproc}
|
||||
cd ../../../
|
||||
|
||||
}
|
||||
|
||||
# Split the stock rom and organize the parts
|
||||
elif [ "$1" == "split_bios" ]; then
|
||||
|
||||
function split_bios() {
|
||||
if [ ! -f "binaries/bios.bin" ]; then
|
||||
printf "No stock bios (bios.bin) file found in binaries/\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -f "coreboot/util/ifdtool/ifdtool" ]; then
|
||||
printf "No ifdtool present, build the Coreboot utils first\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cd binaries/
|
||||
../coreboot/util/ifdtool/ifdtool -x bios.bin
|
||||
mv flashregion_0_flashdescriptor.bin descriptor.bin
|
||||
@ -73,102 +70,82 @@ elif [ "$1" == "split_bios" ]; then
|
||||
mv flashregion_2_intel_me.bin me.bin
|
||||
mv flashregion_3_gbe.bin gbe.bin
|
||||
cd ..
|
||||
|
||||
}
|
||||
|
||||
# Neuter Intel ME
|
||||
elif [ "$1" == "neuter_me" ]; then
|
||||
|
||||
function neuter_me() {
|
||||
if [ ! -f "binaries/me.bin" ]; then
|
||||
printf "No Intel ME (me.bin) binary found in binaries/\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cp binaries/me.bin binaries/me_neutered.bin
|
||||
python3 me_cleaner/me_cleaner.py binaries/me_neutered.bin
|
||||
|
||||
}
|
||||
|
||||
# Prepare Coreboot for compilation
|
||||
elif [ "$1" == "pre_build_coreboot" ]; then
|
||||
|
||||
function pre_build_coreboot() {
|
||||
# Copy the config
|
||||
cp "config/coreboot.config" coreboot/.config
|
||||
|
||||
# Goto the Coreboot directory
|
||||
cd coreboot
|
||||
|
||||
# Build toolchain
|
||||
make crossgcc-i386 CPUS=${nproc} -b
|
||||
|
||||
# Build IASL
|
||||
make -j${nproc} iasl
|
||||
|
||||
# Get back
|
||||
cd ..
|
||||
|
||||
}
|
||||
|
||||
# Build Coreboot
|
||||
elif [ "$1" == "build_coreboot" ]; then
|
||||
|
||||
function build_coreboot() {
|
||||
# Goto the coreboot directory
|
||||
cd coreboot
|
||||
|
||||
# Clean last build
|
||||
make clean
|
||||
rm ../out/coreboot.rom
|
||||
|
||||
# Just make
|
||||
make -j${nproc} || make -j${nproc}
|
||||
|
||||
# Exit if failed
|
||||
if [ $? -ne 0 ]; then
|
||||
printf "Failed to build Coreboot.\nExiting...\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Get back
|
||||
cd ..
|
||||
|
||||
# Copy the resulting binary to a more accessible folder
|
||||
if [ ! -d out/ ]; then mkdir out/; fi
|
||||
mv coreboot/build/coreboot.rom out/coreboot.rom
|
||||
}
|
||||
|
||||
|
||||
# Build GRUB
|
||||
elif [ "$1" == "build_grub" ]; then
|
||||
|
||||
function build_grub() {
|
||||
# Check if the GRUB code is present
|
||||
if [ ! -d "grub/.git" ]; then
|
||||
printf "No GRUB repository found in grub/\nDownload the code first\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Change title just for goofs
|
||||
sed -i "s/_(\"GNU GRUB version %s\"), PACKAGE_VERSION/\"COREBOOT\"/g" grub/grub-core/normal/main.c
|
||||
|
||||
# Copy the config
|
||||
cp "config/grub.config" "grub/.config"
|
||||
|
||||
# Clean last build
|
||||
cd grub
|
||||
make clean
|
||||
cd ..
|
||||
|
||||
# Build GRUB
|
||||
cd grub
|
||||
./autogen.sh
|
||||
./configure --with-platform=coreboot --disable-werror
|
||||
make -j${nproc}
|
||||
cd ..
|
||||
|
||||
}
|
||||
|
||||
# Assemble the GRUB payload
|
||||
elif [ "$1" == "assemble_grub" ]; then
|
||||
|
||||
function assemble_grup() {
|
||||
printf "Assembling the GRUB payload\n"
|
||||
|
||||
# Load modules config
|
||||
source "config/grub_modules.conf"
|
||||
|
||||
# Assemble GRUB
|
||||
grub/grub-mkstandalone \
|
||||
--grub-mkimage="grub/grub-mkimage" \
|
||||
@ -181,115 +158,95 @@ elif [ "$1" == "assemble_grub" ]; then
|
||||
/boot/grub/grub.cfg="config/grub_memdisk.cfg" \
|
||||
/dejavusansmono.pf2="misc/dejavusansmono_24bold.pf2" \
|
||||
/boot/grub/layouts/usqwerty.gkb="misc/usqwerty.gkb"
|
||||
|
||||
}
|
||||
|
||||
# Configure SeaBIOS to chainload with GRUB
|
||||
elif [ "$1" == "config_seabios" ]; then
|
||||
|
||||
function config_seabios() {
|
||||
printf "Configure SeaBIOS\n"
|
||||
|
||||
if [ ! -f "out/coreboot.rom" ]; then
|
||||
printf "No Coreboot image found.\nBuild Coreboot first.\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Set GRUB as the default boot device
|
||||
printf "/rom@img/grub2\n" > "out/bootorder"
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" add -f "out/bootorder" -n bootorder -t raw
|
||||
rm -f "out/bootorder"
|
||||
|
||||
# Hide SeaBIOS
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" add-int -i 0 -n etc/show-boot-menu
|
||||
|
||||
# Don't load anything else
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" add-int -i 0 -n etc/pci-optionrom-exec
|
||||
|
||||
# Print the contents of the CBFS volume
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" print
|
||||
}
|
||||
|
||||
|
||||
# Install and config GRUB
|
||||
elif [ "$1" == "install_grub" ]; then
|
||||
|
||||
function install_grub() {
|
||||
printf "Install GRUB in the CBFS volume\n"
|
||||
|
||||
if [ ! -f "out/coreboot.rom" ]; then
|
||||
printf "No Coreboot image found.\nBuild Coreboot first.\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Compress and add GRUB payload
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" add-payload -c lzma -f "out/grub.elf" -n img/grub2 && rm "out/grub.elf"
|
||||
|
||||
# Add grub.cfg
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" add -f "config/grub.cfg" -n grub.cfg -t raw
|
||||
|
||||
# Print the contents of the CBFS volume
|
||||
coreboot/util/cbfstool/cbfstool "out/coreboot.rom" print
|
||||
|
||||
}
|
||||
|
||||
# Flashing activities
|
||||
elif [ "$1" == "flash" ]; then
|
||||
|
||||
function flash() {
|
||||
# Define which programmer to use
|
||||
case "$3" in
|
||||
|
||||
# Internal
|
||||
"internal" )
|
||||
programmer="internal:laptop=force_I_want_a_brick"
|
||||
;;
|
||||
|
||||
# Raspberry Pi
|
||||
"rpi" )
|
||||
programmer="linux_spi:dev=/dev/spidev0.0"
|
||||
;;
|
||||
|
||||
# Arduino Boards with Xu2 USB chips
|
||||
"u2" )
|
||||
programmer="serprog:dev=/dev/ttyACM0:115200"
|
||||
;;
|
||||
|
||||
# Arduino Boards with FTDI USB chips
|
||||
"ftdi" )
|
||||
programmer="serprog:dev=/dev/ttyUSB0:2000000"
|
||||
;;
|
||||
|
||||
# Exit if no programmer is specified
|
||||
* )
|
||||
printf "You must specify the programmer\n"
|
||||
exit 1
|
||||
;;
|
||||
|
||||
esac
|
||||
|
||||
# Write to the flash chip
|
||||
if [ "$2" == "write" ]; then
|
||||
|
||||
# Exit if Coreboot hasn't been successfully compiled yet
|
||||
if [ ! -f "out/coreboot.rom" ]; then
|
||||
printf "Build Coreboot first\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
flashrom -p $programmer -w "out/coreboot.rom"
|
||||
|
||||
# Do consecutive reads of the flash chip and compare them
|
||||
elif [ "$2" == "read" ]; then
|
||||
mkdir binaries/reads
|
||||
|
||||
for i in {1..5}; do
|
||||
flashrom -p $programmer -r "binaries/reads/bios$i.bin"
|
||||
md5sum "binaries/reads/*.bin"
|
||||
done
|
||||
|
||||
# Check if the flash chip is detected
|
||||
elif [ "$2" == "check" ]; then
|
||||
flashrom -p $programmer
|
||||
fi
|
||||
}
|
||||
|
||||
# Run operation
|
||||
if [[ $1 != "" ]]; then
|
||||
eval "$1"
|
||||
# Exit if no operation is specified
|
||||
else
|
||||
printf "No operation specified\n"
|
||||
exit 1
|
||||
|
||||
fi
|
||||
|
||||
Loading…
Reference in New Issue
Block a user