Index: cros_generate_update_payload |
diff --git a/cros_generate_update_payload b/cros_generate_update_payload |
index 0699f09f475cfc8b0a5a793105b0c9b7a10581f5..f848686d0129e8196418af35d1dc0fd379d929af 100755 |
--- a/cros_generate_update_payload |
+++ b/cros_generate_update_payload |
@@ -57,7 +57,7 @@ extract_partition_to_temp_file() { |
local filename="$1" |
local partition="$2" |
local temp_file=$(mktemp /tmp/generate_update_payload.XXXXXX) |
- |
+ |
local offset=$(partoffset "${filename}" ${partition}) # 512-byte sectors |
local length=$(partsize "${filename}" ${partition}) # 512-byte sectors |
local bs=512 |
@@ -99,6 +99,7 @@ DEFINE_boolean old_style "$FLAGS_TRUE" "Generate an old-style .gz full update." |
DEFINE_string output "" "Output file" |
DEFINE_boolean patch_kernel "$FLAGS_FALSE" "Whether or not to patch the kernel \ |
with the patch from the stateful partition (default: false)" |
+DEFINE_string private_key "" "Path to private key in .pem format." |
# Parse command line |
FLAGS "$@" || exit 1 |
@@ -128,7 +129,7 @@ fi |
if [ "$DELTA" -eq "$FLAGS_TRUE" ]; then |
echo "Generating a delta update" |
- |
+ |
# Sanity check that the real generator exists: |
GENERATOR="$(dirname "$0")/../platform/update_engine/delta_generator" |
[ -x "$GENERATOR" ] || die "$GENERATOR doesn't exist, or isn't executable" |
@@ -144,42 +145,42 @@ if [ "$DELTA" -eq "$FLAGS_TRUE" ]; then |
md5sum "$SRC_KERNEL" |
echo md5sum of src root: |
md5sum "$SRC_ROOT" |
- |
+ |
DST_KERNEL=$(extract_partition_to_temp_file "$FLAGS_image" 2) |
if [ "$FLAGS_patch_kernel" -eq "$FLAGS_TRUE" ]; then |
patch_kernel "$FLAGS_image" "$DST_KERNEL" |
fi |
DST_ROOT=$(extract_partition_to_temp_file "$FLAGS_image" 3) |
- |
+ |
SRC_MNT=$(mktemp -d /tmp/src_root.XXXXXX) |
sudo mount -o loop,ro "$SRC_ROOT" "$SRC_MNT" |
DST_MNT=$(mktemp -d /tmp/src_root.XXXXXX) |
sudo mount -o loop,ro "$DST_ROOT" "$DST_MNT" |
- |
+ |
sudo "$GENERATOR" \ |
-new_dir "$DST_MNT" -new_image "$DST_ROOT" -new_kernel "$DST_KERNEL" \ |
-old_dir "$SRC_MNT" -old_image "$SRC_ROOT" -old_kernel "$SRC_KERNEL" \ |
- -out_file "$FLAGS_output" |
- |
+ -out_file "$FLAGS_output" -private_key "$FLAGS_private_key" |
+ |
trap - INT TERM EXIT |
cleanup noexit |
echo "Done generating delta." |
else |
echo "Generating full update" |
- |
+ |
trap cleanup INT TERM EXIT |
DST_KERNEL=$(extract_partition_to_temp_file "$FLAGS_image" 2) |
if [ "$FLAGS_patch_kernel" -eq "$FLAGS_TRUE" ]; then |
patch_kernel "$FLAGS_image" "$DST_KERNEL" |
fi |
DST_ROOT=$(extract_partition_to_temp_file "$FLAGS_image" 3) |
- |
+ |
GENERATOR="$(dirname "$0")/mk_memento_images.sh" |
CROS_GENERATE_UPDATE_PAYLOAD_CALLED=1 "$GENERATOR" "$DST_KERNEL" "$DST_ROOT" |
mv "$(dirname "$DST_KERNEL")/update.gz" "$FLAGS_output" |
- |
+ |
trap - INT TERM EXIT |
cleanup noexit |
echo "Done generating full update." |