grass/.github/workflows/tests.yml

name: CI
on:
  push:
    branches:
      - master
  pull_request:

jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@master

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.70.0"

      - name: version info
        run: rustc --version; cargo --version;

      - name: Run all tests
        run: cargo test --features=macro

  fmt:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@master

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.70.0"

      - run: |
          rustup component add rustfmt
          cargo fmt --all -- --check

  clippy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@master

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.70.0"

      - run: |
          rustup component add clippy
          cargo clippy --features=macro -- -D warnings

  bootstrap:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@master

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable

      - name: Build
        run: cargo build

      - name: Install dart-sass 1.54.3
        run: |
          wget https://github.com/sass/dart-sass/releases/download/1.54.3/dart-sass-1.54.3-linux-x64.tar.gz
          tar -xzvf dart-sass-1.54.3-linux-x64.tar.gz

      - name: Install bootstrap
        run: git clone --depth=1 --branch v5.0.2 https://github.com/twbs/bootstrap.git

      - name: Verify unchanged output
        run: |
          ./target/debug/grass bootstrap/scss/bootstrap.scss > grass-output.css
          ./dart-sass/sass bootstrap/scss/bootstrap.scss > dart-sass-output.css

          if [[ $(diff -u grass-output.css dart-sass-output.css) ]]; then
              echo "Differences found"
              diff -u grass-output.css dart-sass-output.css
              exit 1
          else
              echo "No differences found"
          fi

  # sass-spec:
  #   continue-on-error: true
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@master
  #     - uses: dtolnay/rust-toolchain@master
  #       with:
  #         toolchain: stable
  #     - name: version info
  #       run:  rustc --version; cargo --version;
  #     - name: Build binary
  #       run: cargo b --release
  #     - name: Get sass-spec
  #       run: git submodule init && git submodule update
  #     - name: Install whatever Ruby needs
  #       run: |
  #         sudo apt-get install libncurses5-dev libncursesw5-dev
  #         sudo gem install bundler
  #         cd sass-spec && bundler install
  #     - name: Run Sass spec
  #       run: ./sass-spec/sass-spec.rb -c './target/release/grass'