mirror of
https://github.com/flatcar/scripts.git
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78 lines
3.2 KiB
Bash
78 lines
3.2 KiB
Bash
#!/bin/bash
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#
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# Copyright (c) 2021 The Flatcar Maintainers.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# >>> This file is supposed to be SOURCED from the repository ROOT. <<<
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#
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# sdk_container_build() should be called w/ the positional INPUT parameters below.
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# SDK container builder automation stub.
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# This script will build an SDK container w/ board support from an SDK tarball.
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# NOTE that SDK tarball and scripts repo must have the same version or building
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# the SDK container will fail.
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#
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# PREREQUISITES:
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#
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# 1. SDK version is recorded in sdk_container/.repo/manifests/version.txt and a matching
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# SDK tarball is available on BUILDCACHE/sdk/[ARCH]/[VERSION]/flatcar-sdk-[ARCH]-[VERSION].tar.bz2
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#
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# OPTIONAL INPUT:
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#
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# 2. ARCH. Environment variable. Target architecture for the SDK to run on.
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# Either "amd64" or "arm64"; defaults to "amd64" if not set.
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#
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# 3. SIGNER. Environment variable. Name of the owner of the artifact signing key.
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# Defaults to nothing if not set - in such case, artifacts will not be signed.
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# If provided, SIGNING_KEY environment variable should also be provided, otherwise this environment variable will be ignored.
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#
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# 4. SIGNING_KEY. Environment variable. The artifact signing key.
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# Defaults to nothing if not set - in such case, artifacts will not be signed.
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# If provided, SIGNER environment variable should also be provided, otherwise this environment variable will be ignored.
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#
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# OUTPUT:
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#
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# 1. SDK container image of the new SDK, published to buildcache.
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# 2. "./ci-cleanup.sh" with commands to clean up temporary build resources,
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# to be run after this step finishes / when this step is aborted.
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# 3. If signer key was passed, signatures of artifacts from point 1, pushed along to buildcache.
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# 4. DIGESTS of the artifacts from point 1, pushed to buildcache. If signer key was passed, armored ASCII files of the generated DIGESTS files too, pushed to buildcache.
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function sdk_container_build() {
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# Run a subshell, so the traps, environment changes and global
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# variables are not spilled into the caller.
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(
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set -euo pipefail
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_sdk_container_build_impl "${@}"
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)
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}
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# --
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function _sdk_container_build_impl() {
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: ${ARCH:="amd64"}
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source ci-automation/ci_automation_common.sh
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source ci-automation/gpg_setup.sh
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source sdk_container/.repo/manifests/version.txt
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local vernum="${FLATCAR_SDK_VERSION}"
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local sdk_tarball="flatcar-sdk-${ARCH}-${vernum}.tar.bz2"
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# __build__ is in .dockerignore, so the tarball is excluded from build context
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mkdir -p __build__
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copy_from_buildcache "sdk/${ARCH}/${vernum}/${sdk_tarball}" "./__build__"
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# This will update the SDK_VERSION in versionfile
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./build_sdk_container_image -x ./ci-cleanup.sh ./__build__/"${sdk_tarball}"
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# push artifacts to build cache
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local docker_vernum="$(vernum_to_docker_image_version "${vernum}")"
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docker_image_to_buildcache "${CONTAINER_REGISTRY}/flatcar-sdk-all" "${docker_vernum}"
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docker_image_to_buildcache "${CONTAINER_REGISTRY}/flatcar-sdk-amd64" "${docker_vernum}"
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docker_image_to_buildcache "${CONTAINER_REGISTRY}/flatcar-sdk-arm64" "${docker_vernum}"
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}
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# --
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