HOW.optimus

set -e

target="$1"

if [ "$target" == "optimus" ]; then
	barebox_config="optimus_defconfig"
	keystore_id="GFIBER_DRM"
elif [ "$target" == "spacecast" ]; then
	barebox_config="spacecast_defconfig"
	keystore_id="SPACECAST"
else
	echo "Usage: $0 [optimus|spacecast]" >&2
	exit 1
fi

binaries=$(pwd)/out
if [ -d $binaries ]; then
	rm -rf $binaries.old
	mv -f $binaries $binaries.old
fi
mkdir -p $binaries

make distclean
make optimus_uloader_defconfig ARCH=arm
make -j 16
cp uloader.bin $binaries/uloader_unsigned_release.bin

make distclean
make optimus_mfg_defconfig ARCH=arm
make -j 16
cp barebox.bin $binaries/barebox_unsigned_mfg.bin

make distclean
make $barebox_config ARCH=arm
make -j 16
cp barebox.bin $binaries/barebox_unsigned_release.bin

make distclean
make $barebox_config ARCH=arm
echo CONFIG_DEVELOPER_BAREBOX=y >> .config
make oldconfig
make -j 16
cp barebox.bin $binaries/barebox_unsigned_unlocked.bin

(
set -e
cd /google/src/files/head/depot/google3/isp/fiber/drm
type=uloader
for n in $binaries/uloader_unsigned_*.bin; do
	signed=$(echo $n | sed -e 's/_unsigned_/_signed_/')
	blaze run -- //isp/fiber/drm:code_sign_tool sign-image $n \
	  --image_type=$type --outfile=$signed --keystore_config_id=$keystore_id
done
type=barebox
for n in $binaries/barebox_unsigned_*.bin; do
	signed=$(echo $n | sed -e 's/_unsigned_/_signed_/')
	blaze run -- //isp/fiber/drm:code_sign_tool sign-image $n \
          --image_type=$type --outfile=$signed --keystore_config_id=$keystore_id
done

blaze --batch run //isp/fiber/drm:drm_keystore_client -- \
	--key_type signing_private_key --output $binaries/gfiber_private.pem \
	--keystore_config_id=$keystore_id
)

for n in $binaries/*.bin; do
	sig=$(echo $n | sed -e 's/.bin$/.sig/')
	openssl dgst -sign $binaries/gfiber_private.pem -sha512 -binary -keyform PEM $n > $sig
done

rm -f $binaries/gfiber_private.pem

cat << EOF
######################################################################
Done
If all looks good and tests well, check in with the following
cp out/*.bin out/*.sig ../../loader-bin/mindspeed/$target/
cd ../../loader-bin/mindspeed/$target/
git add *.bin *.sig
git commit
git push gfiber-internal HEAD:refs/for/master
EOF