flatcar-scripts/ci-automation/sdk_container.sh
Thilo Fromm 1d1c6048d4 sdk-container: add @krnowak's suggestions from code review
Co-authored-by: Krzesimir Nowak <knowak@microsoft.com>
2021-11-26 17:54:43 +01:00

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#!/bin/bash
#
# Copyright (c) 2021 The Flatcar Maintainers.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# >>> This file is supposed to be SOURCED from the repository ROOT. <<<
#
# sdk_container_build() should be called w/ the positional INPUT parameters below.
# SDK container builder automation stub.
# This script will build an SDK container w/ board support from an SDK tarball.
# NOTE that SDK tarball and scripts repo must have the same version or building
# the SDK container will fail.
#
# PREREQUISITES:
#
# 1. SDK version is recorded in sdk_container/.repo/manifests/version.txt and a matching
# SDK tarball is available on BUILDCACHE/sdk/[ARCH]/[VERSION]/flatcar-sdk-[ARCH]-[VERSION].tar.bz2
#
# OPTIONAL INPUT:
# 2. ARCH. Environment variable. Target architecture for the SDK to run on.
# Either "amd64" or "arm64"; defaults to "amd64" if not set.
#
# OUTPUT:
#
# 1. SDK container image of the new SDK, published to buildcache.
# 2. "./ci-cleanup.sh" with commands to clean up temporary build resources,
# to be run after this step finishes / when this step is aborted.
set -eu
function sdk_container_build() {
: ${ARCH:="amd64"}
source ci-automation/ci_automation_common.sh
init_submodules
source sdk_container/.repo/manifests/version.txt
local vernum="${FLATCAR_SDK_VERSION}"
local sdk_tarball="flatcar-sdk-${ARCH}-${vernum}.tar.bz2"
# __build__ is in .dockerignore, so the tarball is excluded from build context
mkdir -p __build__
copy_from_buildcache "sdk/${ARCH}/${vernum}/${sdk_tarball}" "./__build__"
# This will update the SDK_VERSION in versionfile
./build_sdk_container_image -x ./ci-cleanup.sh ./__build__/"${sdk_tarball}"
# push artifacts to build cache
local docker_vernum="$(vernum_to_docker_image_version "${vernum}")"
docker_image_to_buildcache "${CONTAINER_REGISTRY}/flatcar-sdk-all" "${docker_vernum}"
docker_image_to_buildcache "${CONTAINER_REGISTRY}/flatcar-sdk-amd64" "${docker_vernum}"
docker_image_to_buildcache "${CONTAINER_REGISTRY}/flatcar-sdk-arm64" "${docker_vernum}"
}
# --