commits.yml

name: Commits
on:
  - pull_request

permissions:
  contents: read

jobs:
  commits:
    name: Branch target and CLA
    runs-on: ubuntu-22.04
    steps:
    - name: Check branch target
      env:
        TARGET: ${{ github.event.pull_request.base.ref }}
        TITLE: ${{ github.event.pull_request.title }}
      if: ${{ github.actor != 'dependabot[bot]' }}
      run: |
        set -eux
        TARGET_FROM_PR_TITLE="$(echo "${TITLE}" | sed -n 's/.*(\(stable-[0-9]\.[0-9]\))$/\1/p')"
        if [ -z "${TARGET_FROM_PR_TITLE}" ]; then
          TARGET_FROM_PR_TITLE="main"
        else
          echo "Branch target overridden from PR title"
        fi
        [ "${TARGET}" = "${TARGET_FROM_PR_TITLE}" ] && exit 0

        echo "Invalid branch target: ${TARGET} != ${TARGET_FROM_PR_TITLE}"
        exit 1

    - name: Check if CLA signed
      uses: simondeziel/has-signed-canonical-cla@implicit-approval-from-licenses