ci.yml

name: CI

on:
  push:
    branches: ['**', '!wip/**', '!dependabot/**']
  pull_request:
    branches: ['**', '!wip/**']

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    strategy:
      matrix:
        rust: [stable, 1.66.1, nightly]
      fail-fast: false
    continue-on-error: ${{ matrix.rust == 'nightly' }}

    runs-on: ubuntu-latest
    name: ${{ matrix.rust }}-x86_64-unknown-linux-gnu

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2
      with:
        submodules: false

    - name: Install toolchain (${{ matrix.rust }})
      uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ matrix.rust }}
        override: true
        components: clippy
        default: true

    - name: Setup caching
      uses: Swatinem/rust-cache@v1

    - name: Build
      uses: actions-rs/cargo@v1
      with:
        command: build
        args: --verbose --workspace --all-features --all-targets

    - name: Run tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --verbose --workspace --all-features --all-targets

  docs:
    runs-on: ubuntu-latest
    name: Build documentation and books

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2
      with:
        submodules: 'recursive'

    - name: Checkout calypso-lang.github.io repository
      uses: actions/checkout@v2
      with:
        repository: 'calypso-lang/calypso-lang.github.io'
        path: 'docs/site'

    - name: Setup caching
      uses: actions/cache@v2
      with:
        path: |
          docs/out/gui
          docs/out/ref
          docs/site/.svelte-kit
          docs/site/node_modules
          docs/site/build
        key: rust-cache-docs

    - name: Install latest nightly
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly

    - name: Setup caching
      uses: Swatinem/rust-cache@v1

    - name: Install NodeJS v16
      uses: actions/setup-node@v2
      with:
        node-version: '16'

    - name: Install mdBook
      uses: peaceiris/actions-mdbook@v1
      with:
        mdbook-version: 'latest'

    - name: Build The Calypso Book
      run: |
        mdbook build -d ../out/gui docs/guide
        mdbook test -d ../out/gui docs/guide

    - name: Build The Calypso Reference
      run: |
        mdbook build -d ../out/ref docs/reference
        mdbook test -d ../out/ref docs/reference

    - name: Build rustdocs
      uses: actions-rs/cargo@v1
      with:
        toolchain: nightly
        command: doc
        args: --verbose --workspace --document-private-items

    - name: Copy rustdocs
      run: mv -f target/doc docs/out/rustdoc

    - name: Install dependencies for site
      run: |
        yarn --cwd docs/site install

    - name: Build site
      run: |
        yarn --cwd docs/site build

    - name: Copy site to out directory
      run: |
        cp -r docs/site/build/* docs/out

    - name: Check GitHub Pages status
      uses: crazy-max/ghaction-github-status@v2
      with:
        pages_threshold: major_outage

    - name: Deploy to GitHub Pages
      if: ${{ success() && github.event_name == 'push' && github.ref == 'refs/heads/main' }}
      uses: crazy-max/ghaction-github-pages@v2
      with:
        target_branch: gh-pages
        repo: "calypso-lang/calypso-lang.github.io"
        build_dir: docs/out
        keep_history: true
        jekyll: false
      env:
        GH_PAT: ${{ secrets.GH_PAT }}
      continue-on-error: true