commit 2c9ebbdf92298d19a2da31e22d4581c1eb0c9607
Author: Antoine Jacoutot <ajacoutot@bsdfrog.org>
Date:   Tue Aug 6 09:30:13 2013 +0200

    Initial openup import. DO NOT USE YET!

diff --git a/openup b/openup
new file mode 100755
index 0000000..b3477f6
--- /dev/null
+++ b/openup
@@ -0,0 +1,148 @@
+#!/bin/sh
+#
+# Copyright (c) M:tier Ltd.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+# Author: Antoine Jacoutot <antoine@mtier.org>
+
+# TODO
+# https://stable.mtier.org/vuxml/53.xml
+# check for pkg.conf installpath and/or PKG_PATH
+# extend usage() with doc from web
+
+### user defined variables
+#OPENUP_URL='https://stable.mtier.org/openup'
+OPENUP_URL='https://www.bsdfrog.org/tmp/openup'
+PKG_CERT_URL='https://stable.mtier.org/mtier.cert'
+PKG_CERT_REGEX='M:Tier Ltd. OpenBSD Stable Updates'
+### end of user defined variables
+
+# do not change this!!!
+OPENUP_VERSION=0
+OPENUP_MINREL=5.3
+
+error() {
+	echo -n "*** ERROR: $@"
+}
+
+usage() {
+	echo "usage: ${0##*/} [-SUn]" >&2
+	exit 1
+}
+
+check_unsup() {
+	if [ "${tag}" == -!(stable) ]; then
+		error "XXX -current is a no-no"
+		exit 1
+	fi
+
+	if [ "${version}" -lt ${OPENUP_MINREL} ]; then
+		error "XXX release ${version} is a no-no (non-fatal)"
+	fi
+}
+
+get_cert() {
+	local _CERT
+
+	if [ -r /etc/ssl/pkgca.pem ]; then
+		openssl x509 -noout -in /etc/ssl/pkgca.pem -issuer 2>/dev/null | \
+			grep -q "${PKG_CERT_REGEX}" && return
+	fi
+
+	echo "===> Downloading certificate"
+	_CERT=$(mktemp -p ${TMPDIR:=/tmp} pkg_cert.XXXXXXXXXX) || exit 1
+	ftp -Vo ${_CERT} ${PKG_CERT_URL}
+	if [ $? -ne 0 ]; then
+		error "XXX could not download certificate; it's a no-no"
+		rm -f ${_CERT}
+		exit 1
+	fi
+
+	echo "===> Installing certificate"
+	[[ -n ${DRYRUN} ]] || cat /tmp/mtier.cert >>/etc/ssl/pkgca.pem
+	[ $? -eq 0 ] && echo "successfully added certificate to /etc/ssl/pkgca.pem"
+	rm -f ${_CERT}
+}
+
+update_self() {
+	local _F _N
+
+	echo "===> Checking for openup(8) update"
+	_F=$(mktemp -p ${TMPDIR:=/tmp} pkg_cert.XXXXXXXXXX) || exit 1
+	ftp -Vo ${_F} ${OPENUP_URL}
+	if [ $? -ne 0 ]; then
+		error "XXX could not check for upenup update; it's a no-no (non-fatal)"
+	fi
+
+	_N=$(grep -Eo '^OPENUP_VERSION=.*' ${_F} | awk -F '=' '{ print $2 }')
+	[[ -n "${_N}" ]] && \
+		if [ "${OPENUP_VERSION}" -lt "${_N}" ]; then
+			echo "===> Updating openup(8) from version ${OPENUP_VERSION} to version ${_N}"
+			[[ -n "${DRYRUN}" ]] || cat ${_F} >${MEESA}
+			[ $? -eq 0 ] && \
+				rm -f ${_F}
+				echo "successfully updated openup(8) to version ${_N}, restarting myself" && \
+				${MEESA} -U $@
+				exit $?
+		fi
+	rm -f ${_F}
+}
+
+update_binpatches() {
+	local _BP=$(pkg_info -Q binpatch$(echo $version | tr -d '.')-$(arch -s) | sed 's/.[^-]*$//' | sort -u)
+
+	if [ -n "$_BP" ]; then
+		echo "===> Updating binpatch(es)"
+		pkg_add ${pkg_opt} ${_BP}
+	fi
+}
+
+update_pkg() {
+	echo "===> Updating package(s)"
+	pkg_add -u ${pkg_opt}
+}
+
+update_fw() {
+	echo "===> Updating firmware(s)"
+	fw_update ${fw_opt}
+}
+
+while getopts 'SUn' arg; do
+	case ${arg} in
+	S)	NOSIG=1; pkg_opt="${pkg_opt} -D nosig" ;;
+	U)	NOSELFUPDATE=1 ;;
+	n)	DRYRUN=1; pkg_opt="${pkg_opt} -n -D nosig"; fw_opt="-n" ;;
+	*)	usage ;;
+	esac
+done
+[ $# = $(($OPTIND-1)) ] || usage
+
+if [ "$(id -u)" -ne 0 ]; then
+	error "need root privileges to run this script"
+	usage
+fi
+
+MEESA=$(readlink -f $0)
+
+# magic taken from fw_update(1)
+set -- $(sysctl -n kern.version | sed 's/^OpenBSD \([0-9]\.[0-9]\)\([^ ]*\).*/\1 \2/;q')
+version=$1
+tag=$2
+
+[[ -z $NOSELFUPDATE ]] && update_self
+check_unsup
+[[ -z $NOSIG ]] && get_cert
+update_binpatches
+update_pkg
+update_fw