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