diff options
Diffstat (limited to 'resources')
| -rwxr-xr-x | resources/scripts/blobs/extract | 68 |
1 files changed, 40 insertions, 28 deletions
diff --git a/resources/scripts/blobs/extract b/resources/scripts/blobs/extract index 0f1e1f3a..d648d090 100755 --- a/resources/scripts/blobs/extract +++ b/resources/scripts/blobs/extract @@ -9,68 +9,77 @@ sname="" board="" vendor_rom="" +cbdir="coreboot/default" +cbcfgsdir="resources/coreboot" +ifdtool="${cbdir}/util/ifdtool/ifdtool" +boarddir="" + main() { sname=${0} if [ $# -lt 2 ]; then - Fail "Missing arguments (less than two)." + fail "Missing arguments (less than two)." fi board="${1}" vendor_rom="${2}" - Check_board - Build_deps - Extract_blobs + boarddir="${cbcfgsdir}/${board}" + + check_board + build_dependencies + extract_blobs } -Check_board() +check_board() { if [ ! -f "${vendor_rom}" ] ; then - Fail "file does not exist: ${vendor_rom}" - elif [ ! -d "resources/coreboot/${board}" ]; then - Fail "build/roms ${board}: target not defined" - elif [ ! -f "resources/coreboot/${board}/board.cfg" ]; then - Fail "build/roms ${board}: missing board.cfg" + fail "file does not exist: ${vendor_rom}" + elif [ ! -d "${boarddir}" ]; then + fail "build/roms ${board}: target not defined" + elif [ ! -f "${boarddir}/board.cfg" ]; then + fail "build/roms ${board}: missing board.cfg" fi } -Build_deps(){ +build_dependencies() +{ if [ ! -d me_cleaner ]; then printf "downloading me_cleaner\n" - ./download me_cleaner || Fail 'could not download me_cleaner' + ./download me_cleaner || fail 'could not download me_cleaner' else printf "me_cleaner already downloaded. Skipping.\n" printf "run ./download me_cleaner to manually overwrite\n" fi - if [ ! -d coreboot/default ]; then + if [ ! -d ${cbdir} ]; then printf "downloading coreboot\n" ./download coreboot default \ - || Fail "could not download coreboot" + || fail "could not download coreboot" else printf "coreboot already downloaded. Skipping.\n" printf "run ./download coreboot to manually overwrite\n" fi - if ! [ -f coreboot/default/util/ifdtool/ifdtool ]; then + if ! [ -f ${ifdtool} ]; then printf "building ifdtool from coreboot\n" - make -C coreboot/default/util/ifdtool \ - || Fail "could not build ifdtool" + make -C "${ifdtool%/ifdtool}" \ + || fail "could not build ifdtool" fi } -Extract_blobs(){ +extract_blobs() +{ + # TODO: split up this function, it's a mess printf "extracting blobs for %s from %s\n" ${board} ${vendor_rom} - # TODO: find a better way to know which coreboot config to source - set -- "resources/coreboot/${board}/config/"* + set -- "${boarddir}/config/"* . ${1} 2>/dev/null - . "resources/coreboot/${board}/board.cfg" + . "${boarddir}/board.cfg" if [ "$CONFIG_HAVE_MRC" = "y" ]; then printf 'haswell board detected, downloading mrc\n' - ./download mrc || Fail "could not download mrc" + ./download mrc || fail "could not download mrc" fi _me_destination=${CONFIG_ME_BIN_PATH#../../} @@ -82,12 +91,12 @@ Extract_blobs(){ -M ${_me_destination} ${vendor_rom} -t -r -S || \ ./resources/blobs/me7_update_parser.py -O ${_me_destination} ${vendor_rom} \ - || Fail 'me_cleaner failed to extract blobs from rom' + || fail 'me_cleaner failed to extract blobs from rom' printf "extracting gigabit ethernet firmware" - ./coreboot/default/util/ifdtool/ifdtool -x ${vendor_rom} + ./${ifdtool} -x ${vendor_rom} mv flashregion*gbe.bin ${_gbe_destination} \ - || Fail 'could not extract gbe' + || fail 'could not extract gbe' # Cleans up other files extracted with ifdtool rm flashregion*.bin 2> /dev/null @@ -100,13 +109,16 @@ Extract_blobs(){ fi } -Fail(){ - Print_help +fail() +{ + print_help + printf "\n%s: ERROR: %s\n" ${sname} $@ exit 1 } -Print_help(){ +print_help() +{ printf "Usage: ./blobutil extract {boardname} {path/to/vendor_rom}\n" printf "Example: ./blobutil extract x230 12mb_flash.bin\n" printf "\nYou need to specify exactly 2 arguments\n" |