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AU: when generating payload, don't patch kernel by default

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Normally, images are signed for USB boot and the HD boot patch is in
the stateful partition. Official image are resigned, and the kernel
partition needs no patch for HD boot. Since folks generating updates
generally don't need to patch, this CL turns off patching by default.

BUG=5975
TEST=Generated update payload

Review URL: http://codereview.chromium.org/3167035
This commit is contained in:
Andrew de los Reyes 2010-08-26 09:53:52 -07:00
parent 46bbd36ec8
commit 393266b499
1 changed files with 11 additions and 3 deletions
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14
cros_generate_update_payload
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@ -100,6 +100,8 @@ DEFINE_string src_image "" "Optional: a source image. If specified, this makes\
a delta update."
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)"
# Parse command line
FLAGS "$@" || exit 1
@ -131,7 +133,9 @@ if [ "$DELTA" -eq "$FLAGS_TRUE" ]; then
trap cleanup INT TERM EXIT
SRC_KERNEL=$(extract_partition_to_temp_file "$FLAGS_src_image" 2)
patch_kernel "$FLAGS_src_image" "$SRC_KERNEL"
if [ "$FLAGS_patch_kernel" -eq "$FLAGS_TRUE" ]; then
patch_kernel "$FLAGS_src_image" "$SRC_KERNEL"
fi
SRC_ROOT=$(extract_partition_to_temp_file "$FLAGS_src_image" 3)
echo md5sum of src kernel:
@ -140,7 +144,9 @@ if [ "$DELTA" -eq "$FLAGS_TRUE" ]; then
md5sum "$SRC_ROOT"
DST_KERNEL=$(extract_partition_to_temp_file "$FLAGS_image" 2)
patch_kernel "$FLAGS_image" "$DST_KERNEL"
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=$(mktemp -d /tmp/src_root.XXXXXX)
@ -162,7 +168,9 @@ else
trap cleanup INT TERM EXIT
DST_KERNEL=$(extract_partition_to_temp_file "$FLAGS_image" 2)
patch_kernel "$FLAGS_image" "$DST_KERNEL"
if [ "$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"