#!/bin/sh
#
# Copyright (c) 2021-2022, Christer Edwards <christer.edwards@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
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#   this software without specific prior written permission.
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. /usr/local/libexec/rocinante/common.sh
. /usr/local/etc/rocinante.conf

upgrade_usage() {
    error_exit "Usage: rocinante upgrade release"
}

# Handle special-case commands first.
case "$1" in
help|-h|--help)
    upgrade_usage
    ;;
esac

if [ $# -gt 1 ]; then
    upgrade_usage
fi

if [ -f "/bin/midnightbsd-version" ]; then
    error_exit "Not yet supported on MidnightBSD."
fi

if freebsd-version | grep -qi HBSD; then
    error_exit "Not yet supported on HardenedBSD."
fi

## execute UPGRADE
info "[UPGRADE]:"
env PAGER="/bin/cat" freebsd-update upgrade -r $@
echo -e "${COLOR_RESET}"
