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>fsdg20230625
Denis 'GNUtoo' Carikli
parent
ee2731af44
commit
425162db93
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@ -71,8 +71,11 @@ append_release_files()
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print_release_files()
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{
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printf "Source code archives available at:\n"
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for file in "${release_files}" ; do
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version="$1"
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printf "Source code archives for u-boot-libre-%s-%s available at:\n" \
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"${version}" "${revision}"
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for file in ${release_files} ; do
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printf "\t${file}\n"
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done
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}
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@ -150,10 +153,40 @@ release_uboot_blobs_list()
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"${destination}.xz"
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}
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release_uboot_deblob_script()
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{
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version="$1"
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deblob_script="$(${topdir}/download u-boot --gen-deblob-script v${version})"
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release_version_dir="${uboot_release_topdir}/${version}-${revision}"
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destination="${release_version_dir}/deblob-${version}-${revision}.sh"
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cd "${topdir}"
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rm -rf \
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"${destination}" \
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"${destination}.lz" \
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"${destination}.xz"
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install -m 755 -d "${release_version_dir}"
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install -m 644 -T "${blobs_list}" "${destination}"
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lzip -9 --keep -vv "${destination}"
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xz -9 --keep -vv "${destination}"
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append_release_files \
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"${destination}" \
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"${destination}.lz" \
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"${destination}.xz"
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}
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if [ $# -eq 0 ] ; then
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for version in ${supported_uboot_versions} ; do
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release_deblobbed_uboot "${version}"
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release_uboot_blobs_list "${version}"
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release_uboot_deblob_script "${version}"
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print_release_files "${version}"
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done
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exit 0
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elif [ $# -eq 1 -a "$1" == "--help" ] ; then
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@ -170,6 +203,8 @@ elif [ $# -eq 1 ] ; then
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if [ "${revision}" = "$1" ] ; then
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release_deblobbed_uboot "$1"
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release_uboot_blobs_list "$1"
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release_uboot_deblob_script "$1"
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print_release_files "$1"
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exit 0
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fi
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done
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@ -105,27 +105,83 @@ strip_comments()
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sed '/^$/d'
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}
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generate_deblob_script()
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{
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blob_list_file="$1"
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output="$2"
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# Add sheebang and copyright headers from this file
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awk '{
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if ($0 !~ /^#/ && NF > 0) {
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stop=1;
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}
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if (stop !=1) {
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printf("%s\n", $0);
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}
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}' $0 >> ${output}
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# Add rm -rf before directories and rm -f before files
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awk \
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'{
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}{
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if (NF == 0) {
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printf("\n");
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} else {
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if ($0 !~ /#/ && $NF ~ /\/$/) {
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printf("rm -rf %s\n", $0);
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} else if ($0 !~ /#/) {
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printf("rm -f %s\n", $0);
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} else {
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# We have comments, try to see if they are
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# still valid paths before the comments
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comments_found=0
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last_field=0
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for(i=1; i<=NF; i++) {
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if($i ~ /#/) {
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comments_found=1;
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} else if(comments_found != 1) {
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last_field=i;
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}
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}
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if (last_field == 0) {
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printf("%s\n", $0);
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} else if ($last_field ~ /\/$/) {
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printf("rm -rf %s\n", $0);
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} else {
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printf("rm -f %s\n", $0);
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}
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}
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}
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}' "${blob_list_file}" >> "${output}"
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}
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usage()
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{
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progname="./download u-boot"
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printf "Usage:\n"
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printf "\t%s # %s\n" \
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printf "\t%s # %s\n" \
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"${progname}" \
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"Download latest u-boot git revision and deblob it"
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printf "\t%s [revision] # %s\n" \
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printf "\t%s [revision] # %s\n" \
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"${progname}" \
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"Download given u-boot git revision and deblob it"
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printf "\t%s --blobs-list # %s\n" \
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printf "\t%s --blobs-list # %s\n" \
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"${progname}" \
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"Print the path of the blobs.list file for the latest supported u-boot revision"
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printf "\t%s --blobs-list [revision] # %s\n" \
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printf "\t%s --blobs-list [revision] # %s\n" \
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"${progname}" \
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"Print the path of the blobs.list file for the given u-boot revision"
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printf "\t%s --list-revisions # %s\n" \
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printf "\t%s --gen-deblob-script # %s\n" \
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"${progname}" \
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"Print the path of the generated deblob script for the latest supported u-boot revision"
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printf "\t%s --gen-deblob-script [revision] # %s\n" \
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"${progname}" \
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"Print the path of the generated deblob script for the given u-boot revision"
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printf "\t%s --list-revisions # %s\n" \
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"${progname}" \
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"List supported u-boot revisions"
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printf "\t%s --help # %s\n" \
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printf "\t%s --help # %s\n" \
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"${progname}" \
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"Prints this help"
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}
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@ -163,6 +219,15 @@ print_blobs_list_path()
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printf "resources/u-boot/default/blobs.list\n"
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}
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print_deblob_script_path()
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{
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version="$1"
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path="$(mktemp)"
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generate_deblob_script "$(print_blobs_list_path ${version})" "${path}"
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printf "%s\n" ${path}
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}
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if [ $# -eq 0 ] ; then
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latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
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download_uboot_revision "${latest_revision}"
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@ -190,6 +255,22 @@ elif [ $# -eq 2 -a "$1" == "--blobs-list" ] ; then
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printf "Error: Revision '${1}' is not supported\n"
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exit 1
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elif [ $# -eq 1 -a "$1" == "--gen-deblob-script" ] ; then
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latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
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print_deblob_script_path "${latest_revision}"
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exit 0
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elif [ $# -eq 2 -a "$1" == "--gen-deblob-script" ] ; then
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found=0
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for revision in ${supported_uboot_revisions} ; do
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if [ "${revision}" = "$2" ] ; then
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print_deblob_script_path "$2"
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exit 0
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fi
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done
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printf "Error: Revision '${1}' is not supported\n"
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exit 1
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elif [ $# -eq 1 ] ; then
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found=0
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@ -4,3 +4,6 @@ d6bbd0c311fa7d73a018d2195618a9cff9984502624e83097e94c310557eb47da85f43a9e06bb3bc
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007968618d182bb26eb13f25720a06f28a59b0a67e5b0e66ae2f7c1246c82139091606e61f780d60496866b31cb037a5a41f207d1b00e293280bcfc17cba8317 release/u-boot-libre/2021.07-r1/blobs-2021.07-r1.list
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cc338a69266cc94d3a283a2f0e14660a649573eaf70f11254db00c190a85da5892f9ca78d2d44633d46f90c857297b954ba41d3d9e076a94433326a161f73b61 release/u-boot-libre/2021.07-r1/blobs-2021.07-r1.list.lz
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174726b4505a9af850fb15cbfba73c6ea2eeb669352f37e577f37c225c8407f8c0da63f43d0d2285fdd6123fab4ac59233c8bd01bc863ba0e338c8469df10c1c release/u-boot-libre/2021.07-r1/blobs-2021.07-r1.list.xz
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007968618d182bb26eb13f25720a06f28a59b0a67e5b0e66ae2f7c1246c82139091606e61f780d60496866b31cb037a5a41f207d1b00e293280bcfc17cba8317 release/u-boot-libre/2021.07-r1/deblob-2021.07-r1.sh
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cc338a69266cc94d3a283a2f0e14660a649573eaf70f11254db00c190a85da5892f9ca78d2d44633d46f90c857297b954ba41d3d9e076a94433326a161f73b61 release/u-boot-libre/2021.07-r1/deblob-2021.07-r1.sh.lz
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174726b4505a9af850fb15cbfba73c6ea2eeb669352f37e577f37c225c8407f8c0da63f43d0d2285fdd6123fab4ac59233c8bd01bc863ba0e338c8469df10c1c release/u-boot-libre/2021.07-r1/deblob-2021.07-r1.sh.xz
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