libreboot
/
lbmk
1
0
Fork 0
Code Packages Projects Releases Activity

blobs/download: unified archive extraction 

Signed-off-by: Leah Rowe <leah@libreboot.org>
btrfsvols
Leah Rowe 2023-09-28 00:29:54 +01:00
parent 74c48a881d
commit 9aef57dfb7
1 changed files with 14 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
script/update/blobs/download
View File

@ -95,8 +95,7 @@ extract_blob_intel_me()
printf "Extracting neutered ME for %s\n" "${board}"
_me_destination=${CONFIG_ME_BIN_PATH#../../}
mk_blobdir "${_me_destination}" "extract_blob_intel_me" || return 0
mk_appdir "extract_blob_intel_me"
mkdirs "${_me_destination}" "extract_blob_intel_me" || return 0
bruteforce_extract_blob_intel_me "$(pwd)/${_me_destination}" \
"$(pwd)/${appdir}" || \
err "extract_blob_intel_me: could not extract Intel ME firmware"
@ -170,8 +169,7 @@ extract_blob_kbc1126_ec()
printf "Extracting KBC1126 EC firmware for board: %s\n" ${board}
_ec_destination=${CONFIG_KBC1126_FW1#../../}
mk_blobdir "${_ec_destination}" "extract_blob_kbc1126_ec" || return 0
mk_appdir "extract_blob_kbc1126_ec"
mkdirs "${_ec_destination}" "extract_blob_kbc1126_ec" || return 0
(
cd "${appdir}/" || \
err "extract_blob_kbc1126_ec: !cd \"${appdir}/\""
@ -217,8 +215,7 @@ extract_e6400vga()
printf "Extracting Nvidia VGA ROM for ${board}\n"
_vga_destination=${CONFIG_VGA_BIOS_FILE#../../}
mk_blobdir "${_vga_destination}" "extract_e6400vga" || return 0
mk_appdir "extract_e6400vga"
mkdirs "${_vga_destination}" "extract_e6400vga" || return 0
[ "${E6400_VGA_offset}" = "" ] && \
err "extract_e6400vga: E6400 VGA offset not defined"
@ -260,8 +257,7 @@ extract_sch5545ec()
rm -Rf "${dl_path}_extracted" || err "!rm ${dl_path}_extracted"
_sch5545ec_destination=${CONFIG_SMSC_SCH5545_EC_FW_FILE#../../}
mk_blobdir "${_sch5545ec_destination}" "extract_sch5545ec" || return 0
mk_appdir "extract_sch5545ec"
mkdirs "${_sch5545ec_destination}" "extract_sch5545ec" || return 0
# full system ROM (UEFI), to extract with UEFIExtract:
_bios="${dl_path}_extracted/Firmware"
@ -295,8 +291,7 @@ fetch_update()
for x in "${dl}" "${dl_bkup}"; do
[ "${dl_fail}" = "n" ] && break
[ -z "${x}" ] && continue
rm -f "${dl_path}" || \
err "fetch_update: !rm -f ${dl_path}"
rm -f "${dl_path}" || err "fetch_update: !rm -f ${dl_path}"
wget --tries 3 -U "${agent}" "${x}" -O "${dl_path}" || continue
vendor_checksum "${dlsum}" && dl_fail="n"
done
@ -309,8 +304,7 @@ fetch_update()
vendor_checksum()
{
if [ ! -f "${dl_path}" ]; then
printf "Vendor update not found on disk for: %s\n" "${board}" \
1>&2
printf "Vendor update not found for: %s\n" "${board}" 1>&2
return 1
elif [ "$(sha512sum ${dl_path} | awk '{print $1}')" != "${1}" ]; then
printf "Bad checksum on vendor update for: %s\n" "${board}" 1>&2
@ -318,29 +312,21 @@ vendor_checksum()
fi
}
mk_blobdir()
mkdirs()
{
[ -f "${1}" ] && \
printf "${2} firmware already downloaded\n" 1>&2 && return 1
if [ ! -d "${1%/*}" ]; then
mkdir -p "${1%/*}" || err "${2}: mkdir ${1%/*}"
fi
}
mk_appdir()
{
[ ! -d "${appdir}" ] || rm -Rf "${appdir}" || \
err "${1}: can't remove ${appdir}"
mkdir -p "${appdir}/" || err "${1}: !mkdir ${appdir}"
printf "mkdirs ${1} ${2}: already downloaded\n" 1>&2 && return 1
mkdir -p "${1%/*}" || err "mkdirs ${1} ${2}: !mkdir ${1%/*}"
rm -Rf "${appdir}" || err "mkdirs ${1} ${2}: can't remove ${appdir}"
mkdir -p "${appdir}/" || err "mkdirs ${1} ${2}: !mkdir ${appdir}"
extract_archive "${dl_path}" "${appdir}" || \
[ "${1}" = "extract_e6400vga" ] || err "${1}: can't extract update"
[ "${2}" = "extract_e6400vga" ] || err "mkdirs ${1} ${2}: !extract"
}
extract_archive()
{
innoextract "${1}" -d "${2}" || 7z x "${1}" -o"${2}" || \
unar "${1}" -o "${2}" || \
python "${pfs_extract}" "${1}" -e || return 1
innoextract "${1}" -d "${2}" || python "${pfs_extract}" "${1}" -e || \
7z x "${1}" -o"${2}" || unar "${1}" -o "${2}" || return 1
}
main $@