108 lines
2.5 KiB
Bash
Executable File
108 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env sh
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# SPDX-License-Identifier: GPL-3.0-or-later
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# SPDX-FileCopyrightText: 2014-2016,2020,2021,2023 Leah Rowe <leah@libreboot.org>
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# SPDX-FileCopyrightText: 2022 Alper Nebi Yasak <alpernebiyasak@gmail.com>
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# SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
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[ "x${DEBUG+set}" = 'xset' ] && set -v
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set -u -e
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. "include/err.sh"
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. "include/git.sh"
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. "include/option.sh"
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eval "$(setvars "" _target tree rev project cfgsdir _xm)"
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main()
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{
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printf "Downloading %s and applying patches\n" ${project}
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[ -z "${1}" ] && err "project name not specified"
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project="${1}" && shift 1
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configure_targets $@
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for x in ${targets}; do
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x_ rm -f "${cfgsdir}/"*/seen
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download_for_target "${x}"
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done
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}
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configure_targets()
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{
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cfgsdir="config/${project}"
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[ -d "${cfgsdir}" ] || err "unsupported project name"
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targets=$(listitems "${cfgsdir}")
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[ $# -gt 0 ] && targets=$@
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[ -z "${targets}" ] || return 0
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err "No targets for project: ${project}"
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}
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download_for_target()
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{
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_target="${1}"
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fetch_config
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[ -d "${project}/${tree}" ] && printf "download/%s %s (%s): exists\n" \
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"${project}" "${tree}" "${_target}" 1>&2 && return 0
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fetch_from_upstream
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prepare_new_tree
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}
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fetch_config()
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{
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while true; do
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eval "$(setvars "" rev tree)"
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_xm="fetch_config ${project}/${_target}"
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check_config_for_target "${_target}"
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# This is to override $rev and $tree
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. "${cfgsdir}/${_target}/target.cfg" || \
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err "fetch_config: no \"${cfgsdir}/${_target}/target.cfg\""
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[ "${_target}" != "${tree}" ] && _target="${tree}" && continue
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[ -z ${tree} ] && err "${_xm}: tree undefined"
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[ -z ${rev} ] && err "${_xm}: revision undefined"
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break
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done
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}
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check_config_for_target()
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{
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[ -f "${cfgsdir}/${1}/target.cfg" ] || \
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err "${_xm} check: target.cfg does not exist"
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[ -f "${cfgsdir}/${1}/seen" ] && \
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err "${_xm} check: infinite loop in tree definitions"
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x_ touch "${cfgsdir}/${1}/seen"
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}
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fetch_from_upstream()
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{
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[ -d "${project}" ] || x_ mkdir -p "${project}"
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[ -d "${project}/${project}" ] && return 0
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x_ ./update project repo "${project}"
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}
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prepare_new_tree()
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{
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printf "Creating %s tree %s (%s)\n" "${project}" "${tree}" "${_target}"
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x_ cp -R "${project}/${project}" "${project}/${tree}"
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x_ git_reset_rev "${project}/${tree}" "${rev}" "err"
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(
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x_ cd "${project}/${tree}"
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git submodule update --init --checkout || \
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err "prepare_new_tree ${project}/${tree}: can't update git modules"
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)
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git_am_patches "${PWD}/${project}/${tree}" \
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"${PWD}/${cfgsdir}/${tree}/patches" "err"
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}
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main $@
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