name: CI

on:
  push:
    branches:
      - main
  pull_request:
    paths-ignore:
      - '.vscode/**'
      - 'docs/**'
      - 'examples/**'
      - 'www/**'

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        node_version: [12, 14, 16]
        # TODO: uncomment this (Vite has trouble resolving imports on Windows)
        # include:
        #   - os: windows-latest
        #     node_version: 14
      fail-fast: false
    env:
      LANG: en-us
    name: 'Test: node-${{ matrix.node_version }}, ${{ matrix.os }}'
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set node version to ${{ matrix.node_version }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node_version }}

      - name: Get yarn cache directory
        id: yarn-cache
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - name: Set dependencies cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.yarn-cache.outputs.dir }}
          key: ${{ runner.os }}-${{ matrix.node_version }}-${{ hashFiles('yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.node_version }}-${{ hashFiles('yarn.lock') }}
            ${{ runner.os }}-${{ matrix.node_version }}-

      - name: Debug
        run: yarn versions

      - name: Install dependencies
        run: yarn install --frozen-lockfile --ignore-engines

      - name: Build Astro
        run: yarn build:all

      - name: Test
        run: yarn test

  lint:
    runs-on: ubuntu-latest
    name: 'Lint: node-14, ubuntu-latest'
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Set node version to 14
        uses: actions/setup-node@v2
        with:
          node-version: 14

      - name: Get yarn cache directory
        id: yarn-cache
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - name: Set dependencies cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.yarn-cache.outputs.dir }}
          key: ${{ runner.os }}-${{ matrix.node_version }}-${{ hashFiles('yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.node_version }}-${{ hashFiles('yarn.lock') }}
            ${{ runner.os }}-${{ matrix.node_version }}-

      - name: Debug
        run: yarn versions

      - name: Install dependencies
        run: yarn install --frozen-lockfile --ignore-engines

      - name: Build
        run: yarn build:all

      - name: Lint
        run: yarn lint

  # NOTE: temporarily disabled until `next` branch can build docs again
  #
  # smoke:
  #   runs-on: ubuntu-latest
  #   name: 'Smoke: node-14, ubuntu-latest'
  #   steps:
  #     - uses: actions/checkout@v2
  #       with:
  #         fetch-depth: 0

  #     - name: Set node version to 14
  #       uses: actions/setup-node@v2
  #       with:
  #         node-version: 14

  #     - name: Get yarn cache directory
  #       id: yarn-cache
  #       run: echo "::set-output name=dir::$(yarn cache dir)"

  #     - name: Set dependencies cache
  #       uses: actions/cache@v2
  #       with:
  #         path: ${{ steps.yarn-cache.outputs.dir }}
  #         key: ${{ runner.os }}-${{ matrix.node_version }}-${{ hashFiles('yarn.lock') }}
  #         restore-keys: |
  #           ${{ runner.os }}-${{ matrix.node_version }}-${{ hashFiles('yarn.lock') }}
  #           ${{ runner.os }}-${{ matrix.node_version }}-

  #     - name: Debug
  #       run: yarn versions

  #     - name: Install dependencies
  #       run: yarn install --frozen-lockfile --ignore-engines

  #     - name: Build
  #       run: yarn build:all

  #     - name: "Smoke Test: Build 'docs'"
  #       run: yarn build
  #       working-directory: ./docs

  #     - name: "Smoke Test: Build 'www'"
  #       run: yarn build
  #       working-directory: ./www