Files
operating-system/buildroot-external/board/intel/ova/hassos-hook.sh
Stefan Agner 1a6dcbbf5b Compress images using xz instead of gzip (#1018)
The xz compression allows higher compression rates and higher speeds,
a quick measurement lead to this numbers:
gzip --best: compression 131.11s, decompression 9.797s (299M)
xz -3 (single thread): compression 95.13s, decompression 14.902s (228M)
xz -3 (multi thread): compression 12.146s, decompression 14.902s (228M)
2020-11-26 00:29:11 +01:00

42 lines
1.2 KiB
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Executable File

#!/bin/bash
# shellcheck disable=SC2155
function hassos_pre_image() {
local BOOT_DATA="$(path_boot_dir)"
mkdir -p "${BOOT_DATA}/EFI/BOOT"
mkdir -p "${BOOT_DATA}/EFI/barebox"
cp "${BINARIES_DIR}/barebox.bin" "${BOOT_DATA}/EFI/BOOT/BOOTx64.EFI"
cp "${BR2_EXTERNAL_HASSOS_PATH}/bootloader/barebox-state-efi.dtb" "${BOOT_DATA}/EFI/barebox/state.dtb"
echo "console=tty1" > "${BOOT_DATA}/cmdline.txt"
}
function hassos_post_image() {
local HDD_IMG="$(hassos_image_name img)"
local HDD_OVA="$(hassos_image_name ova)"
local OVA_DATA="${BINARIES_DIR}/ova"
# Virtual Disk images
convert_disk_image_virtual
convert_disk_image_xz vmdk
convert_disk_image_xz vhdx
convert_disk_image_xz vdi
convert_disk_image_xz qcow2
# OVA
mkdir -p "${OVA_DATA}"
rm -f "${HDD_OVA}"
cp -a "${BOARD_DIR}/home-assistant.ovf" "${OVA_DATA}/home-assistant.ovf"
qemu-img convert -O vmdk -o subformat=streamOptimized "${HDD_IMG}" "${OVA_DATA}/home-assistant.vmdk"
(cd "${OVA_DATA}" || exit 1; sha256sum --tag home-assistant.* >home-assistant.mf)
tar -C "${OVA_DATA}" --owner=root --group=root -cf "${HDD_OVA}" home-assistant.ovf home-assistant.vmdk home-assistant.mf
# Cleanup
rm -f "${HDD_IMG}"
}