124 lines
3.3 KiB
Plaintext
124 lines
3.3 KiB
Plaintext
|
#!/usr/bin/env bash
|
||
|
|
||
|
# helper script: download u-boot
|
||
|
#
|
||
|
# Copyright (C) 2014, 2015, 2016, 2020, 2021 Leah Rowe <info@minifree.org>
|
||
|
# Copyright (C) 2021 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
|
||
|
#
|
||
|
# This program is free software: you can redistribute it and/or modify
|
||
|
# it under the terms of the GNU General Public License as published by
|
||
|
# the Free Software Foundation, either version 3 of the License, or
|
||
|
# (at your option) any later version.
|
||
|
#
|
||
|
# This program is distributed in the hope that it will be useful,
|
||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
# GNU General Public License for more details.
|
||
|
#
|
||
|
# You should have received a copy of the GNU General Public License
|
||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
#
|
||
|
|
||
|
[ "x${DEBUG+set}" = 'xset' ] && set -v
|
||
|
set -u -e
|
||
|
|
||
|
# set this when you want to modify each u-boot tree
|
||
|
# for example, you want to test custom patches
|
||
|
# NODELETE= ./download coreboot
|
||
|
deleteblobs="true"
|
||
|
[ "x${NODELETE+set}" = 'xset' ] && deleteblobs="false"
|
||
|
|
||
|
# Error handling is extreme in this script.
|
||
|
# This script handles the internet, and Git. Both are inherently unreliable.
|
||
|
[[ -f build_error ]] && rm -f build_error
|
||
|
|
||
|
downloadfor() {
|
||
|
uboot_revision="v2021.07"
|
||
|
uboot_dir="u-boot/u-boot"
|
||
|
if [ -d "${uboot_dir}" ]; then
|
||
|
printf \
|
||
|
"REMARK: '%s' directory already exists. Skipping setup.\n" \
|
||
|
"${uboot_dir}"
|
||
|
return 0
|
||
|
fi
|
||
|
|
||
|
if [ ! -d "${uboot_dir}" ]; then
|
||
|
mkdir -p "${uboot_dir}"
|
||
|
fi
|
||
|
|
||
|
if [ ! -d "${uboot_dir}" ]; then
|
||
|
printf \
|
||
|
"ERROR: '%s' directory not created. Check file system permissions\n" \
|
||
|
"${uboot_dir}"
|
||
|
return 1
|
||
|
fi
|
||
|
|
||
|
if [ ! -d "${uboot_dir}/.git" ] && [ -d "${uboot_dir}" ]; then
|
||
|
rm -Rf "${uboot_dir}"
|
||
|
fi
|
||
|
|
||
|
if [ ! -d "${uboot_dir}" ]; then
|
||
|
printf "Download u-boot from upstream:\n"
|
||
|
git clone https://source.denx.de/u-boot/u-boot \
|
||
|
"${uboot_dir}" || \
|
||
|
rm -Rf "${uboot_dir}"
|
||
|
if [ ! -d "${uboot_dir}" ]; then
|
||
|
printf \
|
||
|
"ERROR: %s: Problem with git-clone. Network issue?\n" \
|
||
|
"download/u-boot"
|
||
|
return 1
|
||
|
fi
|
||
|
else
|
||
|
git -C "${uboot_dir}" pull || touch build_error
|
||
|
if [ -f build_error ]; then
|
||
|
printf \
|
||
|
"ERROR: %s: Problem with git-pull. Network issue?\n" \
|
||
|
"download/u-boot"
|
||
|
return 1
|
||
|
fi
|
||
|
fi
|
||
|
|
||
|
git -C "${uboot_dir}" reset --hard ${uboot_revision} || \
|
||
|
touch build_error
|
||
|
if [ -f build_error ]; then
|
||
|
printf \
|
||
|
"ERROR: %s: Unable to reset to commit ID/tag '%s' for board '%s' on tree '%s'\n" \
|
||
|
"download/u-boot" "${uboot_revision}" "${1}" "${uboot_dir}"
|
||
|
return 1
|
||
|
fi
|
||
|
}
|
||
|
|
||
|
strip_comments()
|
||
|
{
|
||
|
file="$1"
|
||
|
# Remove comments
|
||
|
sed 's/#.*//' "${file}" | \
|
||
|
# Remove lines composed of whitespaces only
|
||
|
sed '/^\W\+$/d' | \
|
||
|
# Remove empty lines
|
||
|
sed '/^$/d'
|
||
|
}
|
||
|
|
||
|
printf "Downloading u-boot and (if exist in build system) applying patches\n"
|
||
|
downloadfor
|
||
|
|
||
|
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
|
||
|
exit 0
|