mirror of
https://codeberg.org/libreboot/lbmk.git
synced 2026-07-16 13:16:47 +02:00
Leah Rowe
8c03b886c4
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>
128 lines
2.8 KiB
Bash
Executable File
128 lines
2.8 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: 2014,2015,2020,2021,2023 Leah Rowe <leah@libreboot.org>
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# SPDX-FileCopyrightText: 2015 Patrick "P. J." McDermott <pj@pehjota.net>
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# SPDX-FileCopyrightText: 2015, 2016 Klemens Nanni <contact@autoboot.org>
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# SPDX-FileCopyrightText: 2022, Caleb La Grange <thonkpeasant@protonmail.com>
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[ "x${DEBUG+set}" = 'xset' ] && set -v
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set -u -e
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. "include/err.sh"
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. "include/export.sh"
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. "include/option.sh"
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read projectname < projectname
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linkpath="${0}"
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linkname="${linkpath##*/}"
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buildpath="./script/${linkname}"
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mode=""
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option=""
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main()
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{
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xx_ id -u 1>/dev/null 2>/dev/null
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initialise_command $@
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shift 2
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./checkgit || fail "Please read: https://libreboot.org/docs/build/"
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./checkversion || fail "Cannot check ${projectname} version"
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execute_command $@
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lbmk_exit 0
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}
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initialise_command()
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{
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[ "${linkname}" = "lbmk" ] && fail "Don't run this script directly."
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[ $# -lt 1 ] && fail "Too few arguments. Try: ${0} help"
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mode="${1}"
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[ "${mode}" != "dependencies" ] || xx_ install_packages $@
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[ "$(id -u)" != "0" ] || \
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fail "running this command as root is not permitted"
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[ "${mode}" = "help" ] && usage ${0} && lbmk_exit 0
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[ "${mode}" = "list" ] && listitems "${buildpath}" && \
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lbmk_exit 0
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[ $# -lt 2 ] && usage ${0} && lbmk_exit 1
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option="${2}"
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}
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install_packages()
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{
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if [ $# -lt 2 ]; then
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printf "You must specify a distro, namely:\n" 1>&2
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printf "Look at files under config/dependencies/\n" \
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1>&2
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printf "Example: ./build dependencies debian\n" 1>&2
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fail "install_packages: target not specified"
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fi
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[ -f "config/dependencies/${2}" ] || fail "Unsupported target"
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aur_notice=""
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. "config/dependencies/${2}"
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xx_ ${pkg_add} ${pkglist}
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[ "${aur_notice}" = "" ] || \
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printf "You must install AUR packages: %s\n" "${aur_notice}" 1>&2
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lbmk_exit 0
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}
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execute_command()
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{
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if [ "${option}" = "list" ]; then
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xx_ listitems "${buildpath}/${mode}"
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lbmk_exit 0
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fi
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[ -f "${buildpath}/${mode}/${option}" ] || \
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fail "Invalid command. Run: ${linkpath} help"
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"${buildpath}/${mode}/${option}" $@ || \
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fail "execute_command: ${buildpath}/${mode}/${option} ${@}"
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}
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usage()
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{
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progname=${0}
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cat <<- EOF
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USAGE: ${progname} <MODE> <OPTION>
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possible values for 'mode':
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$(listitems "${buildpath}")
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For each of the above modes, you may also do:
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${progname} <MODE> list
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Example: ./build grub list, which would yield:
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$(./build grub list)
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Refer to ${projectname} documentation for more info.
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EOF
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}
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lbmk_exit()
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{
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tmp_cleanup || \
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err "lbmk_exit: could not remove tmpdir upon exit $1: ${tmpdir}"
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exit $1
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}
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fail()
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{
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tmp_cleanup || printf "fail(): WARNING: cannot remove tmpdir: %s\n" \
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"${tmpdir}" 1>&2
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err "${1}"
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}
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tmp_cleanup()
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{
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if [ "${tmpdir_was_set}" = "n" ]; then
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rm -Rf "${tmpdir}" || return 1
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fi
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}
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main $@
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