Creates ESR branch and tag #57
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: "Creates ESR branch and tag" | |
| # Runs quarterly on the first day to create an ESR branch on the latest patch | |
| # of the last minor version | |
| on: | |
| # Run at 00:06 the first day every 3rd month (quarterly) | |
| # Run weekly too to keep the workflow enabled | |
| schedule: | |
| - cron: "6 0 1 */3 *" | |
| - cron: "6 0 * * 1" | |
| # Allows you to run this workflow manually from the Actions tab | |
| workflow_dispatch: | |
| inputs: | |
| esr-version: | |
| required: false | |
| type: string | |
| description: ESR version override, for example 2022.10. By default it uses current year and month. | |
| env: | |
| # get the user id of the GitHub App | |
| # gh api /users/balenaos-esr%5Bbot%5D | |
| GIT_AUTHOR_NAME: balenaos-esr[bot] | |
| GIT_AUTHOR_EMAIL: 146746583+balenaos-esr[bot]@users.noreply.github.com | |
| GIT_COMMITTER_NAME: balenaos-esr[bot] | |
| GIT_COMMITTER_EMAIL: 146746583+balenaos-esr[bot]@users.noreply.github.com | |
| jobs: | |
| fetch: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| python-version: ["3.10"] | |
| outputs: | |
| status: ${{ join(steps.*.conclusion) }} | |
| steps: | |
| - name: "Exit on weekly runs" | |
| if: github.event_name == 'schedule' && github.event.schedule != '6 0 1 */3 *' | |
| run: exit 1 | |
| - name: Generate GitHub App installation token | |
| uses: tibdex/github-app-token@3beb63f4bd073e61482598c45c71c1019b59b73a # v2.1.0 | |
| id: gh_app_token | |
| with: | |
| app_id: ${{ vars.ESR_BOT_APP_ID || '400859' }} | |
| installation_retrieval_mode: organization | |
| installation_retrieval_payload: ${{ github.event.repository.owner.login }} | |
| private_key: ${{ secrets.ESR_BOT_PRIVATE_KEY }} | |
| repositories: > | |
| ["${{ github.event.repository.name }}"] | |
| - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4 | |
| with: | |
| # The default GITHUB_TOKEN does not have workflow scope | |
| # This is needed to push a new branch with workflow files | |
| token: ${{ steps.gh_app_token.outputs.token }} | |
| - name: "Only run for meta-balena repository" | |
| id: assert-meta-balena-repository | |
| run: | | |
| if [ -f "$(pwd)/repo.yml" ]; then | |
| if grep -q "yocto layer" repo.yml; then | |
| exit 0 | |
| fi | |
| fi | |
| exit 1 | |
| - name: "Assert ESR version" | |
| id: assert-esr-version | |
| run: | | |
| if [ "${{ inputs.esr-version }}" != "" ]; then | |
| if ! [[ "${{ inputs.esr-version }}" =~ ^[1-3][0-9]{3}\.[0-1]?[0-9]$ ]]; then | |
| echo "Invalid ESR version ${{ inputs.esr-version }}" | |
| exit 1 | |
| fi | |
| esr_version=${{ inputs.esr-version }} | |
| else | |
| # shellcheck disable=SC2001 | |
| esr_version="$(date '+%Y').$("$(date '+%m')" | sed "s/^0*//")" | |
| if ! [[ "${esr_version}" =~ ^[1-3][0-9]{3}\.[0-1]?[0-9]$ ]]; then | |
| echo "No scheduled ESR release for ${esr-version}." | |
| exit 1 | |
| fi | |
| fi | |
| echo "ESR version: ${esr_version}" | |
| echo "esr_version=${esr_version}" >> "$GITHUB_OUTPUT" | |
| - name: "Calculate versions" | |
| id: calculate-versions | |
| run: | | |
| # The ESR branch starts at the HEAD of the latest minor version | |
| git fetch --tags origin | |
| current_os_version=$(git describe --abbrev=0 "$(git rev-list --tags --max-count=1)") | |
| current_os_version="${current_os_version:1}" | |
| va=("${current_os_version//./ }") | |
| if [ ${#va[@]} -ne 3 ]; then | |
| echo "Invalid current version: ${current_os_version}" | |
| exit 1 | |
| fi | |
| if [ "${va[1]}" != 0 ]; then | |
| ((va[1]--)) | |
| os_version=$(git tag --sort -version:refname | grep "v${va[0]}\.${va[1]}" | head -n1) | |
| else | |
| ((va[0]--)) | |
| os_version=$(git tag --sort -version:refname | grep "v${va[0]}\." | head -n1) | |
| fi | |
| os_version="${os_version:1}" | |
| ov_arr=( "${os_version//./ }" ) | |
| os_esr_branch=${ov_arr[0]}.${ov_arr[1]}.x | |
| if git ls-remote --exit-code --heads origin "${os_esr_branch}" > /dev/null; then | |
| echo "Branch ${os_esr_branch} already exists" | |
| exit 1 | |
| fi | |
| echo "os_version=${os_version}" >> "$GITHUB_OUTPUT" | |
| echo "os_esr_branch=${os_esr_branch}" >> "$GITHUB_OUTPUT" | |
| echo "OS version is ${os_version} and branch ${os_esr_branch}" | |
| exit 0 | |
| - name: Setup Python | |
| uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Install python dependencies | |
| run: | | |
| python -m pip install --upgrade pip | |
| pip install pyyaml semver | |
| - name: "Create ESR branch" | |
| id: meta-balena-esr-branch | |
| run: | | |
| os_version=${{ steps.calculate-versions.outputs.os_version }} | |
| os_esr_branch=${{ steps.calculate-versions.outputs.os_esr_branch }} | |
| esr_version=${{ steps.assert-esr-version.outputs.esr_version }} | |
| git checkout -b "${os_esr_branch}" refs/tags/v"${os_version}" | |
| # Modify repo.yml | |
| python3 <<-EOF | |
| import sys | |
| import yaml | |
| import semver | |
| filePath = './repo.yml' | |
| parsed_os_version = semver.VersionInfo.parse('${os_version}') | |
| version = str(parsed_os_version.major) + '.' + str(parsed_os_version.minor) | |
| with open(filePath, 'r') as original: | |
| ydata = yaml.safe_load(original) | |
| if 'esr' in ydata: | |
| # Nothing to do | |
| print("ESR branch already configured") | |
| sys.exit(1) | |
| ydata['esr'] = {'version': version, 'bsp-branch-pattern': '${esr_version}.x'} | |
| with open(filePath, 'w') as modified: | |
| yaml.dump(ydata, modified) | |
| EOF | |
| git add repo.yml | |
| git commit -F- <<-EOF | |
| Declare ESR ${os_esr_branch:0:-2} | |
| Change-type: none | |
| EOF | |
| git push origin refs/heads/${os_esr_branch} | |
| git tag -a -m "" ${os_esr_branch} ${os_esr_branch} | |
| git push origin refs/tags/${os_esr_branch} |