ci.yaml

# This is a Github Workflow that runs tests on any push or pull request.
# If the tests pass and this is a push to the master branch it also runs Semantic Release.
name: CI
on: [push, pull_request]
jobs:
  init:
    name: init
    runs-on: ubuntu-20.04
    outputs:
      skip: ${{ steps.ci-skip-step.outputs.ci-skip }}
      skip-not: ${{ steps.ci-skip-step.outputs.ci-skip-not }}
    steps:
      - uses: actions/checkout@v3
      - id: ci-skip-step
        uses: mstachniuk/ci-skip@v1

  build:
    name: build
    needs: init
    if: ${{ needs.init.outputs.skip == 'false' }}
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 16

      - name: Fetch deps
        run: npm ci


  test_push:
    name: Test on push
    needs: build
    if: github.event_name == 'push'
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 16

      - name: Fetch deps
        run: npm ci

      - name: Unit tests
        run: npm run test

  test_pr:
    if: github.event_name == 'pull_request'
    needs: build
    name: Test PR (Node v${{ matrix.node-version }}, OS ${{ matrix.os }})
    strategy:
      matrix:
        os: [ ubuntu-20.04 ]
        node-version: [ 12, 14, 16 ]

    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}

      - name: Fetch deps
        run: npm ci

      - name: Run tests
        run: npm run test

  release:
    name: Release
    # https://git.luolix.topmunity/t/trigger-job-on-tag-push-only/18076
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    needs: test_push
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 16

      - name: Fetch deps
        run: npm ci

      - name: Run tests
        run: npm run test # It's faster than to extract coverage from the artifact

      - name: Symlink
        run: mkdir -p ./node_modules/@semrel-extra && ln -s ../../ ./node_modules/@semrel-extra/npm

      - name: Codeclimate
        uses: paambaati/codeclimate-action@v3.2.0
        env:
          CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
        with:
          coverageLocations: |
            ${{github.workspace}}/coverage/*.lcov:lcov

      - name: Semantic Release
        uses: cycjimmy/semantic-release-action@v2
        with:
          extra_plugins: |
            @semantic-release/changelog
            @semantic-release/git

        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
          GIT_AUTHOR_NAME: ${{ secrets.GIT_AUTHOR_NAME }}
          GIT_AUTHOR_EMAIL: ${{ secrets.GIT_AUTHOR_EMAIL }}
          GIT_COMMITTER_NAME: ${{ secrets.GIT_COMMITTER_NAME }}
          GIT_COMMITTER_EMAIL: ${{ secrets.GIT_COMMITTER_EMAIL }}