pr-guardrails.yml

name    : PR Guardrails
run-name: >
  Validating PR #${{ github.event.pull_request.number }}, opened by ${{ github.actor }}

on: pull_request

jobs:
  branchname:
    name: Validate branch name
    runs-on: ubuntu-latest

    steps:
      - name: Validate source branch name
        uses: actions-ecosystem/action-regex-match@v2
        id: branch_name_validation
        with:
          text: ${{ github.event.pull_request.head.ref }}
          regex: '^WRPD-(feature|bugfix|release|ci|enhancement|hotfix|refactor|deps|docs|experimental|security)?-[0-9]+$|^main$|^development$'

      - name: Print invalid branch name message
        if: ${{ steps.branch_name_validation.outputs.match == '' }}
        run: |
          echo ❌ ${{ github.event.pull_request.head.ref }} is not a valid branch name.
          exit 1

      - name: Print valid branch name message
        run: |
          echo ✅ ${{ github.event.pull_request.head.ref }} is a valid branch name.

  commitlint:
    name: Validate commit messages
    runs-on: ubuntu-latest

    steps:
      - name: Check out branch
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Use Node.js
        uses: actions/setup-node@v3
        with:
          cache: 'npm'
          
      - name: Setup Wrappid npm registry
        run: |
          npm config set @wrappid:registry https://npm.pkg.github.com/wrappid
          npm config set //npm.pkg.github.com/:_authToken ${{ secrets.WRAPPID_REGISTRY_TOKEN }}

      - name: Install commitlint
        run: |
          npm ci
          npm i conventional-changelog-conventionalcommits@7.0.2

      - name: Print versions
        run: |
          git --version
          node --version
          npm --version
          npx commitlint --version

      - name: Run commitlint
        run: >
          npx commitlint
          --from ${{ github.event.pull_request.head.sha }}~${{ github.event.pull_request.commits }}
          --to ${{ github.event.pull_request.head.sha }}
          --verbose

  codelint:
    name: Validate code style
    runs-on: ubuntu-latest

    steps:
      - name: Check out branch
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Use Node.js
        uses: actions/setup-node@v3
        with:
          cache: 'npm'
          registry-url: https://npm.pkg.github.com/wrappid
          token: ${{secrets.WRAPPID_REGISTRY_TOKEN}}

      - name: Setup Wrappid npm registry
        run: |
          npm config set @wrappid:registry https://npm.pkg.github.com/wrappid
          npm config set //npm.pkg.github.com/:_authToken ${{ secrets.WRAPPID_REGISTRY_TOKEN }}

      - name: Install ESLint
        run: |
          npm ci
        env:
          NODE_AUTH_TOKEN: ${{secrets.WRAPPID_REGISTRY_TOKEN}}

      - name: Print versions
        run: |
          node --version
          npm --version
          npx eslint --version

      - name: Find added/changed files
        id: git_diff
        run: |
          echo Searching for files added/changed in ${{ github.event.pull_request.head.ref }}, since the last commit in ${{ github.event.pull_request.base.ref }}
          echo "FILES_TO_LINT=$(git diff --name-only --diff-filter=AM --recursive ${{ github.event.pull_request.head.sha }}..${{ github.event.pull_request.base.sha }} \*.{js,jsx,ts,tsx} | xargs)" >> $GITHUB_OUTPUT

      - name: Run ESLint
        run: |
          npm run code:lint ${{ steps.git_diff.outputs.FILES_TO_LINT }}

  unit_tests:
    name: Run unit test cases
    runs-on: ubuntu-latest
    needs: [branchname, commitlint, codelint]

    steps:
      - name: Check out branch
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Run unit test cases
        run: echo "Ran unit test cases"

  e2e_tests:
    name: Run E2E test cases
    runs-on: ubuntu-latest
    needs: unit_tests

    steps:
      - name: Check out branch
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Use Node.js
        uses: actions/setup-node@v3
        with:
          cache: 'npm'

      - name: Setup Wrappid npm registry
        run: |
          npm config set @wrappid:registry https://npm.pkg.github.com/wrappid
          npm config set //npm.pkg.github.com/:_authToken ${{ secrets.WRAPPID_REGISTRY_TOKEN }}

      - name: Install node_modules
        run: npm ci

      - name: Run test cases
        run: |
         npm ci
         npm test
         echo "Ran test cases"