gnuboot/build

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#!/usr/bin/env bash
# generic build script, for building components (all of them)
#
# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe <info@minifree.org>
# Copyright (C) 2015 Patrick "P. J." McDermott <pj@pehjota.net>
# Copyright (C) 2015, 2016 Klemens Nanni <contact@autoboot.org>
# Copyright (C) 2022, Caleb La Grange <thonkpeasant@protonmail.com>
#
# 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/>.
#
./.gitcheck
[ "${DEBUG+set}" = 'set' ] && set -v
set -u -e
projectname="$(cat projectname)"
. resources/scripts/misc/sysexits.sh
# This is for backward compatibility: before the list of "modes" was
# auto-detected, but there isn't a 1:1 matching between modes and
# packages tasks (build, clean, etc).
tasks="\
boot \
clean \
dependencies \
distclean \
install \
module \
payload \
release \
test \
"
list_tasks() {
for task in ${tasks} ; do
echo "${task}"
done
}
list_tasks_paths() {
task="${1}"
find resources/packages \
-mindepth 2 -maxdepth 2 \
-type f \
-executable \
-name "${task}" \
-printf "%P\n"
}
# Takes exactly one task as parameter
list_packages() {
task="${1}"
list_tasks_paths "${task}" | \
sed 's#/.*##'
}
help() {
cat <<- EOF
Usage:
./build <TASK> <PACKAGE>
./build --help
possible values for 'task':
$(list_tasks)
Example: ./build module all
Example: ./build module flashrom [static]
Example: ./build roms withgrub
Example: ./build clean all
Refer to the ${projectname} documentation for more information.
EOF
}
die() {
ret="$1"
shift 1
printf 'Error: %s\n' "${@}" 1>&2
exit "${ret}"
}
if [ $# -lt 1 ]; then
die "${EX_USAGE}" \
"Wrong number of arguments specified. See './build --help'."
fi
task="${1}"
if [ "${task}" != "dependencies" ]; then
./resources/scripts/misc/versioncheck
fi
[ "${task}" = "--help" ] && help && exit 0
if [ $# -gt 1 ]; then
package="${2}"
shift 2
case "${package}" in
list)
tasks_paths=$(list_tasks_paths "${task}")
if [ -z "${tasks_paths}" ] ; then
die "${EX_USAGE}" \
"Invalid task '${task}'." \
" See './build --help'."
else
printf "Available packages for task '%s':\n\n" \
"${task}"
list_packages "${task}"
fi
;;
all)
for package in $(list_packages "${task}"); do
# shellcheck disable=SC2068
resources/packages/"${package}"/"${task}" $@
done
;;
*)
if [ -d resources/packages/"${package}" ] ; then
pkg_dir=resources/packages/"${package}"
if [ -f "${pkg_dir}"/"${task}" ]; then
# shellcheck disable=SC2068
"${pkg_dir}"/"${task}" $@
else
help
die "${EX_USAGE}" \
"Invalid package for '${task}'." \
" See './build ${task} list'."
fi
else
help
die "${EX_USAGE}" \
"Invalid task '${task}'." \
" See './build --help'."
fi
esac
else
help
exit 0
fi
./.gitcheck clean