lbmk/build

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#!/usr/bin/env sh
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2014,2015,2020,2021,2023 Leah Rowe <leah@libreboot.org>
# SPDX-FileCopyrightText: 2015 Patrick "P. J." McDermott <pj@pehjota.net>
# SPDX-FileCopyrightText: 2015, 2016 Klemens Nanni <contact@autoboot.org>
# SPDX-FileCopyrightText: 2022, Caleb La Grange <thonkpeasant@protonmail.com>
set -u -e
export LC_COLLATE=C
export LC_ALL=C
. "include/err.sh"
. "include/option.sh"
eval "$(setvars "" option aur_notice tmpdir)"
tmpdir_was_set="y"
set | grep TMPDIR 1>/dev/null 2>/dev/null || tmpdir_was_set="n"
if [ "${tmpdir_was_set}" = "y" ]; then
[ "${TMPDIR%_*}" = "/tmp/lbmk" ] || tmpdir_was_set="n"
fi
if [ "${tmpdir_was_set}" = "n" ]; then
export TMPDIR="/tmp"
tmpdir="$(mktemp -d -t lbmk_XXXXXXXX)"
export TMPDIR="${tmpdir}"
else
export TMPDIR="${TMPDIR}"
tmpdir="${TMPDIR}"
fi
linkpath="${0}"
linkname="${linkpath##*/}"
buildpath="./script/${linkname}"
main()
{
xx_ id -u 1>/dev/null 2>/dev/null
[ $# -lt 1 ] && fail "Too few arguments. Try: ${0} help"
if [ "${1}" = "dependencies" ]; then
xx_ install_packages $@
lbmk_exit 0
fi
initialise_command $@ && shift 1
check_git
check_project "fail"
git_init
execute_command $@
lbmk_exit 0
}
initialise_command()
{
[ "$(id -u)" != "0" ] || fail "this command as root is not permitted"
check_project
case "${1}" in
help) usage ${0} ;;
list) items "${buildpath}" ;;
version) mkversion ;;
*)
option="${1}"
return 0 ;;
esac
lbmk_exit 0
}
install_packages()
{
if [ $# -lt 2 ]; then
printf "You must specify a distro, namely:\n" 1>&2
printf "Look at files under config/dependencies/\n" 1>&2
printf "Example: ./build dependencies debian\n" 1>&2
fail "install_packages: target not specified"
fi
[ -f "config/dependencies/${2}" ] || fail "Unsupported target"
. "config/dependencies/${2}"
xx_ ${pkg_add} ${pkglist}
[ -z "${aur_notice}" ] && return 0
printf "You must install AUR packages: %s\n" "${aur_notice}" 1>&2
}
# release archives contain .gitignore, but not .git.
# lbmk can be run from lbmk.git, or an archive.
git_init()
{
[ -L ".git" ] && fail "Reference .git is a symlink"
[ -e ".git" ] && return 0
eval "$(setvars "$(date -Rd @${versiondate})" cdate _nogit)"
git init || fail "${PWD}: cannot initialise Git repository"
git add -A . || fail "${PWD}: cannot add files to Git repository"
git commit -m "${projectname} ${version}" --date "${cdate}" \
--author="lbmk <lbmk@libreboot.org>" || \
fail "${PWD}: can't commit ${projectname}/${version}, date ${cdate}"
git tag -a "${version}" -m "${projectname} ${version}" || \
fail "${PWD}: cannot git-tag ${projectname}/${version}"
}
execute_command()
{
lbmkcmd="${buildpath}/${option}"
[ -f "${lbmkcmd}" ] || fail "Invalid command. Run: ${linkpath} help"
"${lbmkcmd}" $@ || fail "execute_command: ${lbmkcmd} ${@}"
}
usage()
{
progname=${0}
cat <<- EOF
$(mkversion)
USAGE: ${progname} <OPTION>
possible values for 'OPTION':
$(items "${buildpath}")
To know what ${projectname} version you're on, type:
${progname} version
Refer to ${projectname} documentation for more info.
EOF
}
mkversion()
{
printf "revision: %s %s\n" "${projectname}" "${version}"
printf "revision date: %s\n" "$(date -Rud @${versiondate})"
}
lbmk_exit()
{
tmp_cleanup || err "lbmk_exit: can't rm tmpdir upon exit $1: ${tmpdir}"
exit $1
}
fail()
{
tmp_cleanup || printf "WARNING: can't rm tmpdir: %s\n" "${tmpdir}" 1>&2
err "${1}"
}
tmp_cleanup()
{
[ "${tmpdir_was_set}" = "n" ] || return 0
rm -Rf "${tmpdir}" || return 1
}
main $@