ci.yml

name: Continuous Integration

on:
  merge_group:
  pull_request:
  push:
    branches:
      - v2

permissions:
  contents: read

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          cache: yarn
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: rustfmt
      # use `--frozen-lockfile` to fail immediately if the committed yarn.lock needs updates
      # https://yarnpkg.com/lang/en/docs/cli/install/#toc-yarn-install-frozen-lockfile
      - run: yarn --frozen-lockfile
      - run: yarn lint

  flow:
    name: Flow
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          cache: yarn
      - run: yarn --frozen-lockfile
      - run: yarn flow check

  ts-types:
    name: TypeScript types
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          cache: yarn
      - run: yarn --frozen-lockfile
      - run: yarn build-ts

  benchmarks:
    name: Benchmarks
    runs-on: ubuntu-latest
    steps:
      - name: PR Benchmarks
        uses: parcel-bundler/parcel-benchmark-action@master
        env:
          PARCEL_BENCHMARK_APIKEY: ${{ secrets.PARCEL_BENCHMARK_APIKEY }}

  unit_tests:
    name: Unit tests (${{ matrix.os }}, Node ${{ matrix.node }})
    strategy:
      matrix:
        node: [18, 20]
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          cache: yarn
          node-version: ${{ matrix.node }}
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: ${{ matrix.os }}
      - name: Bump max inotify watches (Linux only)
        if: ${{ runner.os == 'Linux' }}
        run: echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p;
      - run: yarn --frozen-lockfile
      - run: yarn build-native-release
      - run: yarn test:unit
      - name: Upload @parcel/rust artifacts on Linux with Node v20
        if: ${{ runner.os == 'Linux' && matrix.node == 20 }}
        uses: actions/upload-artifact@v3
        with:
          name: Rust Linux Binaries
          path: |
            packages/core/rust/index.d.ts
            packages/core/rust/index.js
            packages/core/rust/*.node

  integration_tests:
    name: Integration tests (${{ matrix.version == 'v3' && 'v3, ' || '' }}${{ matrix.os }}, Node ${{ matrix.node }})
    strategy:
      matrix:
        node: [18, 20]
        os: [ubuntu-latest, macos-latest, windows-latest]
        version: [v2, v3]
      # These tend to be quite flakey, so one failed instance shouldn't stop
      # others from potentially succeeding
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          cache: yarn
          node-version: ${{ matrix.node }}
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: ${{ matrix.os }}
      - name: Bump max inotify watches (Linux only)
        run: echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p;
        if: ${{ runner.os == 'Linux' }}
      - run: yarn --frozen-lockfile
      - run: yarn build-native-release
      - run: yarn build
      - run: yarn test:integration-ci
        env:
          PARCEL_V3: ${{ matrix.version == 'v3' && 'true' || 'false' }}

  # Deployment steps taken from https://github.com/colinwilson/static-site-to-vercel/blob/master/.github/workflows/deploy-preview.yml
  repl_build:
    name: Build REPL
    if: ${{ github.event_name == 'pull_request' }}
    runs-on: ubuntu-latest
    permissions:
      deployments: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          cache: yarn
          node-version: 20
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          targets: wasm32-unknown-unknown
      - name: Install wasm-opt
        run: |
          curl -L -O https://github.com/WebAssembly/binaryen/releases/download/version_116/binaryen-version_116-x86_64-linux.tar.gz
          tar -xf binaryen-version_116-x86_64-linux.tar.gz
          echo "$PWD/binaryen-version_116/bin" >> $GITHUB_PATH
      - uses: Swatinem/rust-cache@v2
        with:
          key: wasm
      - name: Bump max inotify watches
        run: echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p;
      - run: yarn --frozen-lockfile
      - name: Build native packages
        run: yarn build-native-release
      - run: yarn build
      - run: yarn build-native-wasm
      - run: yarn workspace @parcel/repl build
      # - name: Upload REPL
      #   uses: actions/upload-artifact@v3
      #   with:
      #     name: REPL
      #     path: 'packages/dev/repl/dist'
      - name: Start Deployment
        uses: bobheadxi/deployments@v1
        id: deployment
        with:
          step: start
          token: ${{ secrets.GITHUB_TOKEN }}
          ref: ${{ github.head_ref }}
          env: Preview
          override: false
      - name: Deploy to Vercel
        uses: amondnet/vercel-action@v25
        id: vercel-action
        with:
          vercel-token: ${{ secrets.REPL_VERCEL_TOKEN }}
          vercel-org-id: ${{ secrets.REPL_VERCEL_ORG_ID }}
          vercel-project-id: ${{ secrets.REPL_VERCEL_PROJECT_ID }}
          github-comment: false
          working-directory: packages/dev/repl
          # vercel-args: '--prod'
          scope: parcel
          alias-domains: |
            pr-{{PR_NUMBER}}.repl.parceljs.org
      - name: Update Deployment Status
        uses: bobheadxi/deployments@v1
        if: always()
        with:
          step: finish
          token: ${{ secrets.GITHUB_TOKEN }}
          env: Preview
          override: false
          status: ${{ job.status }}
          deployment_id: ${{ steps.deployment.outputs.deployment_id }}
          env_url: ${{ steps.vercel-action.outputs.preview-url }}