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chore(cros_make_image_bootable): remove rootfs_hash references

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this was part of the kernel vblock stuff. Just remove it for now.
This commit is contained in:
Brandon Philips 2013-07-17 11:54:04 -07:00
parent fc6717b653
commit f2a0ed323e
1 changed files with 0 additions and 41 deletions
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41
bin/cros_make_image_bootable
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@ -89,14 +89,6 @@ DEFINE_boolean cleanup_dirs ${FLAGS_TRUE} \
DEFINE_string boot_args "noinitrd" \
"Additional boot arguments to pass to the commandline"
DEFINE_integer rootfs_size 720 \
"rootfs filesystem size in MBs."
# ceil(0.1 * rootfs_size) is a good minimum.
DEFINE_integer rootfs_hash_pad 8 \
"MBs reserved at the end of the rootfs image."
DEFINE_string rootfs_hash "/tmp/rootfs.hash" \
"Path where the rootfs hash should be stored."
# TODO(taysom): when we turn on boot cache, both verification and
# bootcache should have their default be FLAGS_TRUE.
DEFINE_boolean enable_rootfs_verification ${FLAGS_FALSE} \
@ -227,34 +219,6 @@ make_image_bootable() {
root_dev=$squashfs_img
fi
local rootfs_hash_size=$(stat -c '%s' ${FLAGS_rootfs_hash})
local rootfs_fs_size=$(get_filesystem_size ${FLAGS_image_type} ${NUM_ROOTFS_A})
local rootfs_partition_size=$(get_partition_size ${FLAGS_image_type} ${NUM_ROOTFS_A})
local rootfs_hash_pad=$(( rootfs_partition_size - rootfs_fs_size ))
info "Appending rootfs.hash (${rootfs_hash_size} bytes) to the root fs"
if [[ ${rootfs_hash_size} -gt ${rootfs_hash_pad} ]]
then
die "rootfs_partition_size - rootfs_fs_size is less than the needed " \
"rootfs_hash_size (${rootfs_hash_size}), update your disk layout " \
"configuration"
fi
# Unfortunately, mount_gpt_image uses mount and not losetup to create the
# loop devices. This means that they are not the correct size. We have to
# write directly to the image to append the hash tree data.
local hash_offset="$(partoffset ${image} ${NUM_ROOTFS_A})"
if [ $FLAGS_enable_squashfs -eq $FLAGS_TRUE ]; then
rootfs_file_size=$(stat -c '%s' ${root_dev})
hash_offset=$((hash_offset + (${rootfs_file_size} / 512)))
else
hash_offset=$((hash_offset + (${rootfs_fs_size} / 512)))
fi
sudo dd bs=512 \
seek=${hash_offset} \
if="${FLAGS_rootfs_hash}" \
of="${image}" \
conv=notrunc \
status=none
# We should update the esp in place in the image.
local bootloader_to="${image}"
local esp_offset="$(partoffset ${image} ${NUM_ESP})"
@ -271,10 +235,6 @@ make_image_bootable() {
--vmlinuz="${FLAGS_rootfs_mountpoint}"/boot/vmlinuz \
${bootloader_to_flags}
# We don't need to keep these files around anymore.
sudo rm "${FLAGS_rootfs_hash}" "${FLAGS_output_dir}/vmlinuz.image" \
"${FLAGS_output_dir}/vmlinuz_hd.vblock"
trap - EXIT
${SCRIPTS_DIR}/mount_gpt_image.sh -u -r "${FLAGS_rootfs_mountpoint}" \
-s "${FLAGS_statefulfs_mountpoint}"
@ -310,7 +270,6 @@ command line parameters are correct"
# Store output and temporary files next to image.
FLAGS_output_dir="${IMAGE_DIR}"
FLAGS_rootfs_hash="${IMAGE_DIR}/rootfs.hash"
FLAGS_rootfs_mountpoint="${IMAGE_DIR}/rootfs_dir"
FLAGS_statefulfs_mountpoint="${IMAGE_DIR}/stateful_dir"
FLAGS_espfs_mountpoint="${IMAGE_DIR}/esp"