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#!/bin/bash
# Copyright 2021 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
[ -z "${inplace_gbmc_upgrade-}" ] || exit
# SC doesn't know another file depends on this variable
# shellcheck disable=SC2034
GBMC_UPGRADE_IMG=/run/initramfs/bmc-image
gbmc_upgrade_internal() {
local version
version="$(gbmc_upgrade_fetch)" || return
echo "IMG Version: $version" >&2
local active_version
active_version="$(inplace-gbmc-version.sh)" || return
echo "Active Version: $active_version" >&2
if [[ "$version" == "$active_version" ]]; then
echo 'Version already active' >&2
return 0
fi
echo 'Verifying image' >&2
systemctl start inplace-gbmc-verify || return
echo 'Rebooting to perform update' >&2
reboot || return
}
inplace_gbmc_upgrade=1
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