# PR's only

name: Validate

on:
  pull_request:
    branches: [main]

env:
  SLS_IGNORE_WARNING: '*'
  FORCE_COLOR: 1
  SLS_SCHEMA_CACHE_BASE_DIR: '/home/runner'

jobs:
  linuxNode16:
    name: '[Linux] Node.js 16: Lint, Formatting, Eventual Commitlint, Eventual Changelog, Unit & packaging tests'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          # For commitlint purpose ensure to have complete list of PR commits
          # It's loose and imperfect assumption that PR has no more than 30 commits
          fetch-depth: 30

      - name: Retrieve last main commit (for `git diff` purposes)
        run: |
          git checkout -b pr
          git fetch --prune --depth=30 origin +refs/heads/main:refs/remotes/origin/main
          git checkout main
          git checkout pr

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v16-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: |
            npm-v16-${{ runner.os }}-${{ github.ref }}-
            npm-v16-${{ runner.os }}-refs/heads/main-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 16.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Validate formatting
        run: npm run prettier-check:updated
      - name: Validate lint rules
        run: npm run lint:updated
      - name: Validate commit messages
        if: github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id
        run: npx commitlint -f main
      - name: Validate changelog (if new version)
        run: |
          NEW_VERSION=`git diff -U0 main package.json | grep '"version": "' | tail -n 1 | grep -oE "[0-9]+\.[0-9]+\.[0-9]+"` || :
          if [ -n "$NEW_VERSION" ];
          then
            npx dump-release-notes-from-cc-changelog $NEW_VERSION
          fi
      - name: Unit tests
        # Some tests depend on TTY support, which is missing in GA runner
        # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
        run: script -e -c "npm test -- -b"
      - name: Packaging tests
        run: npm run integration-test-run-package

  windowsNode16:
    name: '[Windows] Node.js v16: Unit tests'
    runs-on: windows-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v16-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: |
            npm-v16-${{ runner.os }}-${{ github.ref }}-
            npm-v16-${{ runner.os }}-refs/heads/main-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 16.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        run: npm test -- -b

  linuxNode14:
    name: '[Linux] Node.js 14: Isolated unit tests'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v14-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: |
            npm-v14-${{ runner.os }}-${{ github.ref }}-
            npm-v14-${{ runner.os }}-refs/heads/main-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 14.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        # Some tests depend on TTY support, which is missing in GA runner
        # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
        run: script -e -c "npm run test:isolated -- -b"

  linuxNode12:
    name: '[Linux] Node.js 12: Unit tests with coverage'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Retrieve dependencies from cache
        id: cacheNpm
        uses: actions/cache@v2
        with:
          path: |
            ~/.npm
            node_modules
          key: npm-v12-${{ runner.os }}-${{ github.ref }}-${{ hashFiles('package.json') }}
          restore-keys: |
            npm-v12-${{ runner.os }}-${{ github.ref }}-
            npm-v12-${{ runner.os }}-refs/heads/main-

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 12.x

      - name: Install dependencies
        if: steps.cacheNpm.outputs.cache-hit != 'true'
        run: |
          npm update --no-save
          npm update --save-dev --no-save
      - name: Unit tests
        # Some tests depend on TTY support, which is missing in GA runner
        # Workaround taken from https://github.com/actions/runner/issues/241#issuecomment-577360161
        run: script -e -c "npm run coverage"
      - name: Push coverage
        run: npx codecov

  linuxNode4:
    name: '[Linux] Node.js v4: Node version validation test'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install Node.js and npm
        uses: actions/setup-node@v1
        with:
          node-version: 4.x

      - name: Node version validation test
        run: ./bin/serverless.js 2>&1 | grep -q "does not support"
