licenses.yaml

name: "License verification"
on:
  pull_request_target:
  workflow_dispatch:
jobs:
  dependency_info_linux:
    if: false
    name: "Linux: Verify use of forbidden licenses"
    runs-on: ubuntu-latest
    outputs:
      is-up-to-date: ${{ steps.check.outputs.up-to-date }}
      diff: ${{ steps.check.outputs.diff }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: "${{ github.event.pull_request.head.sha }}"
      - uses: actions/setup-go@v5
        with:
          go-version: stable
      - name: "Install mockgen"
        shell: bash
        run: go install go.uber.org/mock/mockgen@latest
      - name: "Generate dependency information"
        shell: bash
        run: make generate
      - name: "Update dependency information after dependabot change"
        uses: datawire/go-mkopensource/actions/save-dependabot-changes@v0.0.7
        id: changed-by-dependabot
        with:
          branches_to_skip: 'release/v2'
      - name: "Abort if dependencies changed"
        if: steps.changed-by-dependabot.outputs.is_dirty == 'true'
        run: |
          echo "Dependabot triggered a dependency update. Aborting workflow."
          exit 1
      - name: "Check dependency files are up-to-date"
        id: check
        shell: bash
        run: |
          set -e
          git add .
          if [[ -n "$(git status --porcelain)" ]]; then
            echo "diff=$(PAGER= git diff --cached 2>&1 | base64 -w0)" >> $GITHUB_OUTPUT
            echo "up-to-date=no" >> $GITHUB_OUTPUT
          else
            echo "up-to-date=yes" >> $GITHUB_OUTPUT
          fi
  up_to_date_check_linux:
    if: false
    name: "Linux: Check out-of-date licenses"
    needs: dependency_info_linux
    runs-on: ubuntu-latest
    steps:
      - name: "Check dependency files are up-to-date"
        shell: bash
        run: |
          set -e
          if [[ "${{needs.dependency_info_linux.outputs.is-up-to-date}}" == "no" ]]; then
            echo '::error:: Changes detected after dependency generation. Run ' \
              '`make generate` and commit the latest version of the ' \
              'dependency information files'

            echo ${{needs.dependency_info_linux.outputs.diff}} | base64 -d
            exit 1
          fi

          echo '::info:: Files are up-to-date'