check.yaml

name: "PR health"
on:
  pull_request:
    types:
      - edited
      - opened
      - reopened
      - synchronize
permissions:
  contents: read
  pull-requests: write
jobs:
  commit-lint:
    timeout-minutes: 10
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
      - name: Check PR title
        # This job checks the PR title using
        # https://github.com/conventional-changelog/commitlint
        # for the conventional commit format at
        # https://www.conventionalcommits.org/en/v1.0.0/
        # See also /.github/commitlint.config.js for more details
        # We only need to check the PR title because it will end up being the
        # (default) commit title when doing squash merges with Github.
        # See
        # https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/incorporating-changes-from-a-pull-request/about-pull-request-merges#merge-message-for-a-squash-merge
        # for more info. We have "Default to PR title for squash merge commits" enabled.
        if: github.event.action != 'synchronize'
        # Inject as env variable to escape properly
        env:
          TITLE: ${{ github.event.pull_request.title }}
        run: |
          npm install -g @commitlint/cli@19.0.1 @commitlint/config-conventional@19.0.0
          commitlint --config .github/commitlint.config.js --edit=<(echo "${TITLE}")
      - name: Maybe add backport label
        if: github.event.action == 'synchronize' && false # disable until https://github.com/kumahq/kuma/issues/9482
        env:
          GITHUB_TOKEN: ${{ github.token }}
          PREDEFINED_GLOBS: ".github/**/*,Makefile,mk/**/*,tools/**/*,.golangci.yml,.kube-linter.yaml"
          LABEL_TO_ADD: backport
          NO_BACKPORT_AUTOLABEL: no-backport-autolabel
        run: |
          tools/ci/needs_backporting.sh "${{ github.repository }}" "${{ github.event.pull_request.number }}" "origin/${{ github.base_ref }}" "HEAD" "$PREDEFINED_GLOBS" "$LABEL_TO_ADD" "$NO_BACKPORT_AUTOLABEL"