ci.yml

name: CI

on:
  push:
    # Prevent duplicate runs of this workflow on our own internal PRs.
    branches:
      - main
      - next/*
  pull_request:
    types: [opened, synchronize, reopened, labeled]
    branches:
      - main
      - next/*

env:
  PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: "true"

jobs:
  matrix:
    runs-on: ubuntu-latest
    outputs:
      node_version: ${{ steps.set_matrix.outputs.node_version }}
      rust_toolchain: ${{ steps.set_matrix.outputs.rust_toolchain }}
    steps:
      - name: Set Matrix
        id: set_matrix
        env:
          FULL_NODE_VERSIONS: '["18.x", "20.x"]'
          FULL_RUST_TOOLCHAINS: '["stable", "nightly"]'
          PARTIAL_NODE_VERSIONS: '["20.x"]'
          PARTIAL_RUST_TOOLCHAINS: '["stable"]'
          HAS_FULL_MATRIX_LABEL: ${{ contains(github.event.pull_request.labels.*.name, 'full matrix') }}
          IS_PUSHED: ${{ github.event_name == 'push' }}
        run: |
          if [[ "$HAS_FULL_MATRIX_LABEL" == "true" ]] || [[ "$IS_PUSHED" == "true" ]]; then
            echo "node_version=$FULL_NODE_VERSIONS" >> $GITHUB_OUTPUT
            echo "rust_toolchain=$FULL_RUST_TOOLCHAINS" >> $GITHUB_OUTPUT
          else
            echo "node_version=$PARTIAL_NODE_VERSIONS" >> $GITHUB_OUTPUT
            echo "rust_toolchain=$PARTIAL_RUST_TOOLCHAINS" >> $GITHUB_OUTPUT
          fi

  build:
    needs: matrix
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node-version: ${{fromJson(needs.matrix.outputs.node_version)}}
        rust-toolchain: ${{fromJson(needs.matrix.outputs.rust_toolchain)}}

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Use Rust ${{ matrix.rust-toolchain }}
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust-toolchain }}
          components: clippy,rustfmt

      - name: Linkme nightly workaround
        if: matrix.rust-toolchain == 'nightly' && matrix.os == 'ubuntu-latest'
        # Workaround for linkme with `rust-lld`
        # https://blog.rust-lang.org/2024/05/17/enabling-rust-lld-on-linux.html#possible-drawbacks
        run: echo RUSTFLAGS=${RUSTFLAGS}\ -Clink-arg=-Wl,-z,nostart-stop-gc >> $GITHUB_ENV

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm

      - name: Cache Electron (Linux)
        if: matrix.os == 'ubuntu-latest'
        uses: actions/cache@v4
        with:
          key: ${{ runner.os }}-electron-${{ hashFiles('./package-lock.json') }}
          path: ~/.cache/electron
      - name: Cache Electron (Windows)
        if: matrix.os == 'windows-latest'
        uses: actions/cache@v4
        with:
          key: ${{ runner.os }}-electron-${{ hashFiles('./package-lock.json') }}
          path: "%LOCALAPPDATA%\\electron\\Cache"
      - name: Cache Electron (macOS)
        if: matrix.os == 'macos-latest'
        uses: actions/cache@v4
        with:
          key: ${{ runner.os }}-electron-${{ hashFiles('./package-lock.json') }}
          path: ~/Library/Caches/electron

      - name: npm install
        run: npm ci --prefer-offline --no-audit --no-fund

      - name: Test (Linux)
        if: matrix.os == 'ubuntu-latest'
        run: xvfb-run --auto-servernum npm test -- --nocapture
      - name: Test
        if: matrix.os != 'ubuntu-latest'
        run: npm test