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Revert "Add feature to extract kernel image from other recovery image for use in recovery."

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This reverts commit c99f52ab42a3204c0b7cee1ffbcbee77acf2d11c

Change-Id: I21c8f759ab49fb947c856f64369a6595ffdbbb0a
Reviewed-on: http://gerrit.chromium.org/gerrit/6373
Reviewed-by: Chris Sosa <sosa@chromium.org>
Tested-by: Chris Sosa <sosa@chromium.org>
This commit is contained in:
Chris Sosa 2011-08-19 20:00:18 -07:00
parent 2811c16f55
commit 50637eebb8
1 changed files with 1 additions and 22 deletions
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23
mod_image_for_recovery.sh
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@ -19,8 +19,6 @@ DEFINE_integer statefulfs_sectors 4096 \
# Skips the build steps and just does the kernel swap.
DEFINE_string kernel_image "" \
"Path to a pre-built recovery kernel"
DEFINE_string recovery_image_with_kernel "" \
"Optional path to a recovery image with a pre-built kernel."
DEFINE_string kernel_outfile "" \
"Filename and path to emit the kernel outfile to. \
If empty, emits to IMAGE_DIR."
@ -283,21 +281,6 @@ install_recovery_kernel() {
return 0
}
# Extracts a kernel from an existing recovery image.
# $1 path to new kernel image.
# $2 path to recovery image.
extract_kernel_image() {
local kernel_path="$1"
local recovery_image="$2"
local kern_a_offset=$(partoffset ${recovery_image} 2)
local kern_a_count=$(partsize ${recovery_image} 2)
info "Extracing kernel image from $2"
dd if="$recovery_image" of="$kernel_path" bs=512 \
skip=$kern_a_offset count=$kern_a_count
}
update_partition_table() {
local src_img=$1 # source image
local temp_state=$2 # stateful partition image
@ -430,11 +413,7 @@ FACTORY_ROOT="${BOARD_ROOT}/factory-root"
USE="fbconsole initramfs" emerge_custom_kernel "$FACTORY_ROOT" ||
failboat "Cannot emerge custom kernel"
if [ -n "FLAGS_recovery_image_with_kernel" ]; then
RECOVERY_KERNEL_IMAGE="$(tempfile -p "extracted_kernel")"
extract_kernel_image "$RECOVERY_KERNEL_IMAGE" \
"$FLAGS_recovery_image_with_kernel"
elif [ -z "$FLAGS_kernel_image" ]; then
if [ -z "$FLAGS_kernel_image" ]; then
create_recovery_kernel_image
echo "Recovery kernel created at $RECOVERY_KERNEL_IMAGE"
else