Files
lbmk/script/build/coreboot/utils
Leah Rowe 8c03b886c4 Greatly simplify error handling in shell scripts
Instead of having detailed error messages, run most
commands through a function that calls err() under
fault conditions.

Where detail is still required, err() is still called
manually. Where it isn't, the error message is simply
whatever command was executed to cause the error.

This results in a massive sloccount reduction for lbmk;
specifically, 178 sloc reduction, or a 8.1% reduction.
The total sloccount is now 2022, for shell scripts.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-10-01 22:47:02 +01:00

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#!/usr/bin/env sh
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2014-2016,2020,2021,2023 Leah Rowe <leah@libreboot.org>
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
. "include/err.sh"
main()
{
printf "Building coreboot utils\n"
if [ $# -gt 0 ]; then
for board in "${@}"; do
x_ build_for_mainboard ${board}
done
else
for boarddir in config/coreboot/*; do
[ ! -d "${boarddir}" ] && continue
x_ build_for_mainboard ${boarddir##*/}
done
fi
}
build_for_mainboard() {
board="${1}"
[ -d "config/coreboot/${board}" ] || \
err "build_for_mainboard ${board}: boarddir does not exist"
[ -f "config/coreboot/${board}/target.cfg" ] || \
err "build_for_mainboard ${board}: target.cfg does not exist"
tree="undefined"
. "config/coreboot/${board}/target.cfg" # source
[ "${tree}" = "undefined" ] && \
err "build_for_mainboard ${board}: improper tree definition"
buildutils "${tree}"
}
buildutils() {
tree="${1}"
[ -d "coreboot/${tree}/" ] || \
x_ ./update project trees coreboot ${tree}
for util in cbfstool ifdtool; do
[ -f "cbutils/${tree}/${util}" ] && continue
[ -d "cbutils/${tree}" ] || x_ mkdir -p "cbutils/${tree}"
utildir="coreboot/${tree}/util/${util}"
x_ make distclean -C "${utildir}"
x_ make -j$(nproc) -C "${utildir}"
x_ cp "${utildir}/${util}" "cbutils/${tree}"
x_ make distclean -C "${utildir}"
done
}
main $@