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boot-libre: add --gen-blob-script to generate a deblob script 

This should enable various distributions and build system to reuse
the generated script to deblob u-boot releases themselves.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
This commit is contained in:
Denis 'GNUtoo' Carikli 2022-02-16 17:37:26 +01:00
parent ee2731af44
commit 425162db93
Signed by: GNUtoo
GPG Key ID: 5F5DFCC14177E263
3 changed files with 127 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
resources/scripts/build/release/u-boot-libre
View File

@ -71,8 +71,11 @@ append_release_files()
print_release_files()
{
printf "Source code archives available at:\n"
for file in "${release_files}" ; do
version="$1"
printf "Source code archives for u-boot-libre-%s-%s available at:\n" \
"${version}" "${revision}"
for file in ${release_files} ; do
printf "\t${file}\n"
done
}
@ -150,10 +153,40 @@ release_uboot_blobs_list()
"${destination}.xz"
}
release_uboot_deblob_script()
{
version="$1"
deblob_script="$(${topdir}/download u-boot --gen-deblob-script v${version})"
release_version_dir="${uboot_release_topdir}/${version}-${revision}"
destination="${release_version_dir}/deblob-${version}-${revision}.sh"
cd "${topdir}"
rm -rf \
"${destination}" \
"${destination}.lz" \
"${destination}.xz"
install -m 755 -d "${release_version_dir}"
install -m 644 -T "${blobs_list}" "${destination}"
lzip -9 --keep -vv "${destination}"
xz -9 --keep -vv "${destination}"
append_release_files \
"${destination}" \
"${destination}.lz" \
"${destination}.xz"
}
if [ $# -eq 0 ] ; then
for version in ${supported_uboot_versions} ; do
release_deblobbed_uboot "${version}"
release_uboot_blobs_list "${version}"
release_uboot_deblob_script "${version}"
print_release_files "${version}"
done
exit 0
elif [ $# -eq 1 -a "$1" == "--help" ] ; then
@ -170,6 +203,8 @@ elif [ $# -eq 1 ] ; then
if [ "${revision}" = "$1" ] ; then
release_deblobbed_uboot "$1"
release_uboot_blobs_list "$1"
release_uboot_deblob_script "$1"
print_release_files "$1"
exit 0
fi
done

93
resources/scripts/download/u-boot
View File

@ -105,27 +105,83 @@ strip_comments()
sed '/^$/d'
}
generate_deblob_script()
{
blob_list_file="$1"
output="$2"
# Add sheebang and copyright headers from this file
awk '{
if ($0 !~ /^#/ && NF > 0) {
stop=1;
}
if (stop !=1) {
printf("%s\n", $0);
}
}' $0 >> ${output}
# Add rm -rf before directories and rm -f before files
awk \
'{
}{
if (NF == 0) {
printf("\n");
} else {
if ($0 !~ /#/ && $NF ~ /\/$/) {
printf("rm -rf %s\n", $0);
} else if ($0 !~ /#/) {
printf("rm -f %s\n", $0);
} else {
# We have comments, try to see if they are
# still valid paths before the comments
comments_found=0
last_field=0
for(i=1; i<=NF; i++) {
if($i ~ /#/) {
comments_found=1;
} else if(comments_found != 1) {
last_field=i;
}
}
if (last_field == 0) {
printf("%s\n", $0);
} else if ($last_field ~ /\/$/) {
printf("rm -rf %s\n", $0);
} else {
printf("rm -f %s\n", $0);
}
}
}
}' "${blob_list_file}" >> "${output}"
}
usage()
{
progname="./download u-boot"
printf "Usage:\n"
printf "\t%s # %s\n" \
printf "\t%s # %s\n" \
"${progname}" \
"Download latest u-boot git revision and deblob it"
printf "\t%s [revision] # %s\n" \
printf "\t%s [revision] # %s\n" \
"${progname}" \
"Download given u-boot git revision and deblob it"
printf "\t%s --blobs-list # %s\n" \
printf "\t%s --blobs-list # %s\n" \
"${progname}" \
"Print the path of the blobs.list file for the latest supported u-boot revision"
printf "\t%s --blobs-list [revision] # %s\n" \
printf "\t%s --blobs-list [revision] # %s\n" \
"${progname}" \
"Print the path of the blobs.list file for the given u-boot revision"
printf "\t%s --list-revisions # %s\n" \
printf "\t%s --gen-deblob-script # %s\n" \
"${progname}" \
"Print the path of the generated deblob script for the latest supported u-boot revision"
printf "\t%s --gen-deblob-script [revision] # %s\n" \
"${progname}" \
"Print the path of the generated deblob script for the given u-boot revision"
printf "\t%s --list-revisions # %s\n" \
"${progname}" \
"List supported u-boot revisions"
printf "\t%s --help # %s\n" \
printf "\t%s --help # %s\n" \
"${progname}" \
"Prints this help"
}
@ -163,6 +219,15 @@ print_blobs_list_path()
printf "resources/u-boot/default/blobs.list\n"
}
print_deblob_script_path()
{
version="$1"
path="$(mktemp)"
generate_deblob_script "$(print_blobs_list_path ${version})" "${path}"
printf "%s\n" ${path}
}
if [ $# -eq 0 ] ; then
latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
download_uboot_revision "${latest_revision}"
@ -190,6 +255,22 @@ elif [ $# -eq 2 -a "$1" == "--blobs-list" ] ; then
printf "Error: Revision '${1}' is not supported\n"
exit 1
elif [ $# -eq 1 -a "$1" == "--gen-deblob-script" ] ; then
latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
print_deblob_script_path "${latest_revision}"
exit 0
elif [ $# -eq 2 -a "$1" == "--gen-deblob-script" ] ; then
found=0
for revision in ${supported_uboot_revisions} ; do
if [ "${revision}" = "$2" ] ; then
print_deblob_script_path "$2"
exit 0
fi
done
printf "Error: Revision '${1}' is not supported\n"
exit 1
elif [ $# -eq 1 ] ; then
found=0

3
tests/u-boot-libre.sha512
View File

@ -4,3 +4,6 @@ d6bbd0c311fa7d73a018d2195618a9cff9984502624e83097e94c310557eb47da85f43a9e06bb3bc
007968618d182bb26eb13f25720a06f28a59b0a67e5b0e66ae2f7c1246c82139091606e61f780d60496866b31cb037a5a41f207d1b00e293280bcfc17cba8317 release/u-boot-libre/2021.07-r1/blobs-2021.07-r1.list
cc338a69266cc94d3a283a2f0e14660a649573eaf70f11254db00c190a85da5892f9ca78d2d44633d46f90c857297b954ba41d3d9e076a94433326a161f73b61 release/u-boot-libre/2021.07-r1/blobs-2021.07-r1.list.lz
174726b4505a9af850fb15cbfba73c6ea2eeb669352f37e577f37c225c8407f8c0da63f43d0d2285fdd6123fab4ac59233c8bd01bc863ba0e338c8469df10c1c release/u-boot-libre/2021.07-r1/blobs-2021.07-r1.list.xz
007968618d182bb26eb13f25720a06f28a59b0a67e5b0e66ae2f7c1246c82139091606e61f780d60496866b31cb037a5a41f207d1b00e293280bcfc17cba8317 release/u-boot-libre/2021.07-r1/deblob-2021.07-r1.sh
cc338a69266cc94d3a283a2f0e14660a649573eaf70f11254db00c190a85da5892f9ca78d2d44633d46f90c857297b954ba41d3d9e076a94433326a161f73b61 release/u-boot-libre/2021.07-r1/deblob-2021.07-r1.sh.lz
174726b4505a9af850fb15cbfba73c6ea2eeb669352f37e577f37c225c8407f8c0da63f43d0d2285fdd6123fab4ac59233c8bd01bc863ba0e338c8469df10c1c release/u-boot-libre/2021.07-r1/deblob-2021.07-r1.sh.xz