check-go-dependencies-task.yml

# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-go-dependencies-task.md
name: Check Go Dependencies

env:
  # See: https://github.com/actions/setup-go/tree/v2#readme
  GO_VERSION: "1.16"

# See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
on:
  push:
    paths:
      - ".github/workflows/check-go-dependencies-task.ya?ml"
      - ".licenses/**"
      - ".licensed.json"
      - ".licensed.ya?ml"
      - "Taskfile.ya?ml"
      - "**/.gitmodules"
      - "**/go.mod"
      - "**/go.sum"
  pull_request:
    paths:
      - ".github/workflows/check-go-dependencies-task.ya?ml"
      - ".licenses/**"
      - ".licensed.json"
      - ".licensed.ya?ml"
      - "Taskfile.ya?ml"
      - "**/.gitmodules"
      - "**/go.mod"
      - "**/go.sum"
  workflow_dispatch:
  repository_dispatch:

jobs:
  check-cache:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          submodules: recursive

      - name: Install licensed
        uses: jonabc/setup-licensed@v1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          version: 3.x

      - name: Install Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install Task
        uses: arduino/setup-task@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          version: 3.x

      - name: Update dependencies license metadata cache
        run: task --silent general:cache-dep-licenses

      - name: Check for outdated cache
        id: diff
        run: |
          git add --intent-to-add .
          if ! git diff --color --exit-code; then
            echo
            echo "::error::Dependency license metadata out of sync. See: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-go-dependencies-task.md#metadata-cache"
            exit 1
          fi

      # Some might find it convenient to have CI generate the cache rather than setting up for it locally
      - name: Upload cache to workflow artifact
        if: failure() && steps.diff.outcome == 'failure'
        uses: actions/upload-artifact@v2
        with:
          if-no-files-found: error
          name: dep-licenses-cache
          path: .licenses/

  check-deps:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          submodules: recursive

      - name: Install licensed
        uses: jonabc/setup-licensed@v1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          version: 3.x

      - name: Install Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install Task
        uses: arduino/setup-task@v1
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          version: 3.x

      - name: Check for dependencies with unapproved licenses
        run: task --silent general:check-dep-licenses