scripts/update/buildrelease.sh

#!/bin/sh

set -e

usage() {
	_exit_code=${1-1}
	echo "usage: $0 [-d DEST_MOUTPOINT] [-o RELEASEDIR]"
	exit ${_exit_code}
}

_check_packages() {
	local _arch=${1} _req_pkgs _pkg
	case "${_arch}" in
		arm | aarch64)
			set -A _req_pkgs sysutils/{dtb,u-boot\,${_arch}}
			;;
		*)
			echo ${_arch}
			set -A _req_pkgs
			;;
	esac
	echo "Checking for prerequisite packages..."
	for _pkg in ${_req_pkgs[@]} ; do
		pkg_info -q -e ${_pkg} || {
			echo "Missing package ${_pkg}, aborting..." >&2
			exit 1
		}
		echo "Found ${_pkg}"
	done
}

_setup_destdir() {
	mount | cut -d ' ' -f 3 | grep -q "^${1}$" && {
		echo "Mountpoint ${1} already mounted..." >&2
		exit 1
	}
	test -d "${1}" || {
		echo "Mountpoint ${1} does not exist..." >&2
		exit 1
	}
	mount_mfs -o noperm -s $((712 * 512 * 4)) swap "${1}"
	chown build "${1}"
	chmod 700 "${1}"
}

_cleanup_destdir() {
	local _mp_destdir=$1
	test -n ${_mp_destdir} && umount "${_mp_destdir}"
}

unset DESTDIR RELEASEDIR
while getopts "d:ho:" c; do
	case "$c" in
		d) DESTDIR=$OPTARG
			;;
		h) usage 0
			;;
		o) RELEASEDIR=$OPTARG
			;;
		*) usage
			;;
	esac
done

# Required packages for release building on arm64
_uboot_arch=$(arch -s)
_check_packages ${_uboot_arch}

# Only root
_uid=$(id -u)
if [ ${_uid} -ne 0 ]; then
	echo "Requires root credentials to go on..." >&2
	exit 1
fi

# Find the system source tree, default to /usr/src
if [ -e /etc/mk.conf ]; then
	BSDSRCDIR=$(make -f /etc/mk.conf -V BSDSRCDIR)
fi
BSDSRCDIR=${BSDSRCDIR:=/usr/src}

# Find out which release directory we are going to use
_release=$(uname -r)
# Must be on a snapshot if no Tag file exists in CVS
if [ \! -e "${BSDSRCDIR}/CVS/Tag" ]; then
	_release=snapshots
fi

_arch=$(uname -m)
DESTDIR=${DESTDIR-/release}
RELEASEDIR=${RELEASEDIR-/var/www/htdocs/pub/OpenBSD/${_release}/${_arch}}

export DESTDIR
export RELEASEDIR

mkdir -p "${RELEASEDIR}"
chown build.wheel "${RELEASEDIR}"
_setup_destdir "${DESTDIR}"
trap "_cleanup_destdir '${DESTDIR}'" EXIT


cd "${BSDSRCDIR}"/etc && nice make release
if [ $? -ne 0 ]; then
	unset RELEASEDIR DESTDIR
	exit 1
fi
cd "${BSDSRCDIR}"/distrib/sets && sh checkflist
RESULT=$?

[[ -f ${RELEASEDIR}/SHA256 ]] && cp ${RELEASEDIR}/SHA256{,.base}

unset RELEASEDIR DESTDIR

exit ${RESULT}