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scripts: download: u-boot: Add help and support for multiple revisions 

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
fsdg20230625
Denis 'GNUtoo' Carikli 2022-02-16 13:35:47 +01:00
parent f955248044
commit 4b2d426a20
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GPG Key ID: 5F5DFCC14177E263
1 changed files with 73 additions and 15 deletions
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88
resources/scripts/download/u-boot
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@ -32,6 +32,12 @@ deleteblobs="true"
# This script handles the internet, and Git. Both are inherently unreliable.
[[ -f build_error ]] && rm -f build_error
# Make sure that older revision are first as code uses that order to
# find the latest supported revision.
supported_uboot_revisions=" \
v2021.07 \
"
downloadfor() {
uboot_revision="v2021.07"
uboot_dir="u-boot/u-boot"
@ -99,25 +105,77 @@ strip_comments()
sed '/^$/d'
}
printf "Downloading u-boot and (if exist in build system) applying patches\n"
downloadfor
usage()
{
progname="./download u-boot"
rm -f "build_error"
printf "\n\n"
printf "Usage:\n"
printf "\t%s # %s\n" \
"${progname}" \
"Download latest u-boot git revision and deblob it"
printf "\t%s [revision] # %s\n" \
"${progname}" \
"Download given u-boot git revision and deblob it"
printf "\t%s --list-revisions # %s\n" \
"${progname}" \
"List supported u-boot revisions"
printf "\t%s --help # %s\n" \
"${progname}" \
"Prints this help"
}
if [ "${deleteblobs}" = "true" ]; then
bloblist="resources/u-boot/default/blobs.list"
download_uboot_revision()
{
git_revision="$1"
for blob_path in $(strip_comments "${bloblist}"); do
if echo "${blob_path}" | grep '/$' 2>&1 >/dev/null ; then
printf "Deleting blob directory: '%s/%s'\n" \
"${uboot_dir}" "${blob_path}"
rm -rf "${uboot_dir}/${blob_path}"
else
printf "Deleting blob file: '%s/%s'\n" \
"${uboot_dir}" "${blob_path}"
rm -f "${uboot_dir}/${blob_path}"
printf "Downloading u-boot "
printf "and (if exist in build system) applying patches\n"
downloadfor "${git_revision}"
rm -f "build_error"
printf "\n\n"
if [ "${deleteblobs}" = "true" ]; then
bloblist="resources/u-boot/default/blobs.list"
for blob_path in $(strip_comments "${bloblist}"); do
if echo "${blob_path}" | \
grep '/$' 2>&1 >/dev/null ; then
printf "Deleting blob directory: '%s/%s'\n" \
"${uboot_dir}" "${blob_path}"
rm -rf "${uboot_dir}/${blob_path}"
else
printf "Deleting blob file: '%s/%s'\n" \
"${uboot_dir}" "${blob_path}"
rm -f "${uboot_dir}/${blob_path}"
fi
done
fi
}
if [ $# -eq 0 ] ; then
latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
download_uboot_revision "${latest_revision}"
exit 0
elif [ $# -eq 1 -a "$1" == "--help" ] ; then
usage
exit 0
elif [ $# -eq 1 -a "$1" == "--list-revisions" ] ; then
for revision in ${supported_uboot_revisions} ; do
printf "${revision}\n"
done
exit 0
elif [ $# -eq 1 ] ; then
found=0
for revision in ${supported_uboot_revisions} ; do
if [ "${revision}" = "$1" ] ; then
download_uboot_revision "$1"
exit 0
fi
done
printf "Error: Revision '${1}' is not supported\n"
exit 1
fi
exit 0