| #!/bin/bash |
| # Copyright 2022 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 |
| # |
| # https://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. |
| |
| set -ex |
| |
| KERNEL_SRC_DIR="${KOKORO_ARTIFACTS_DIR}/git/kernel" |
| DEVENV_CONTAINER_NAME="gcr.io/cloud-kernel-build/cos-kernel-devenv:v20220126" |
| declare -a CONTAINER_CMD |
| CONTAINER_CMD=( sudo docker run --rm -v "${KERNEL_SRC_DIR}":/src -w /src "${DEVENV_CONTAINER_NAME}" ) |
| PACKAGE_PREFIX="cos-kernel" |
| SRC="src" |
| HEADERS="headers" |
| DEBUG="debug" |
| GCS_PATH="gs://cos-kernel-artifacts" |
| BUILD_OUTPUT="build" |
| GCS_DIR="" |
| KERNEL_VERSION="" |
| |
| cd "${KOKORO_ARTIFACTS_DIR}/git/kernel" |
| sudo gcloud docker -- pull ${DEVENV_CONTAINER_NAME} |
| |
| echo "Using devenv container: ${DEVENV_CONTAINER_NAME}" |
| echo -n "-${KOKORO_BUILD_NUMBER}.${BRANCH}" > localversion |
| echo "${KOKORO_GIT_COMMIT}" > kernel_commit |
| |
| # Remove '+' sign from the version |
| touch .scmversion |
| echo "COS branch: ${BRANCH}" |
| echo "Git commit: ${KOKORO_GIT_COMMIT}" |
| |
| echo "Archiving source code" |
| # Archive source files before building the kernel. |
| tar --exclude=.git -czf /tmp/${PACKAGE_PREFIX}-${SRC}.tgz . |
| |
| for arch in 'x86_64' 'arm64' |
| do |
| # Build kernel, kernel-headers, debug packges in arch-specific directory |
| "${CONTAINER_CMD[@]}" -k -H -d -A "${arch}" -C lakitu_defconfig -O "${BUILD_OUTPUT}_${arch}" |
| |
| # Fixup permissions |
| sudo chown -R "$(id -u):$(id -g)" . |
| |
| # Get ther kernel version on the first iteration. |
| # The version is the same for all architectures |
| if [[ -z "${KERNEL_VERSION}" ]] |
| then |
| KERNEL_VERSION=$("${CONTAINER_CMD[@]}" -O "${BUILD_OUTPUT}_${arch}" kernelrelease | tail -2 | head -1) |
| fi |
| done |
| |
| if [[ "${KOKORO_JOB_TYPE}" = CONTINUOUS_INTEGRATION ]]; then |
| GCS_DIR="${GCS_PATH}/builds/${KERNEL_VERSION}" |
| elif [[ "${KOKORO_JOB_TYPE}" = "PRESUBMIT_GERRIT_ON_BORG" ]]; then |
| # store presubmit artifacts into dedicated folder |
| # so they could be used in further tests/qualification |
| GCS_DIR="${GCS_PATH}/presubmit/${KOKORO_BUILD_ID}" |
| else |
| echo "Unknown Kokoro job type: '${KOKORO_JOB_TYPE}'" |
| exit 1 |
| fi |
| |
| # upload artifacts for all supported architectures |
| for arch in 'x86_64' 'arm64' |
| do |
| gsutil cp "${PACKAGE_PREFIX}-${KERNEL_VERSION}-${arch}.txz" "${GCS_DIR}"/ |
| gsutil cp "${PACKAGE_PREFIX}-${HEADERS}-${KERNEL_VERSION}-${arch}.tgz" "${GCS_DIR}"/ |
| gsutil cp "${PACKAGE_PREFIX}-${DEBUG}-${KERNEL_VERSION}-${arch}.txz" "${GCS_DIR}"/ |
| done |
| gsutil cp kernel_commit "${GCS_DIR}"/ |
| |
| # Rename the source archive with correct kernel version. |
| gsutil cp "/tmp/${PACKAGE_PREFIX}-${SRC}.tgz" "${GCS_DIR}/${PACKAGE_PREFIX}-${SRC}-${KERNEL_VERSION}.tgz" |
| rm "/tmp/${PACKAGE_PREFIX}-${SRC}.tgz" |