ci.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - '**'

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - ubuntu-latest
          - macOS-latest
        ghc:
          - '9.10.1'
          - '9.8.2'
          - '9.6.4'
          - '9.4.8'
          - '9.2.8'

    steps:
      - uses: actions/checkout@v4

      - uses: haskell-actions/setup@v2
        id: setup-haskell
        with:
          ghc-version: ${{ matrix.ghc }}

      - name: Configure the build and dry-run it
        run: |
          cabal configure --enable-tests --jobs --flags=pedantic
          cabal build all --dry-run

      - uses: actions/cache@v4
        with:
          path: ${{ steps.setup-haskell.outputs.cabal-store }}
          key: ci-${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('**/plan.json') }}
          restore-keys: |
            ci-${{ runner.os }}-${{ matrix.ghc }}-

      - name: Test
        run: cabal test

      - name: Install
        run: cabal install --overwrite-policy=always

      - name: Run golden tests
        env:
          GOLDPLATE_TAGNAME: v0.2.1.1
        run: |
          case "$OSTYPE" in
            linux* )
              curl -L "https://github.com/fugue/goldplate/releases/download/${GOLDPLATE_TAGNAME}/goldplate-${GOLDPLATE_TAGNAME}-linux-x86_64.tar.gz" | tar xz -C . goldplate
              ;;
            darwin* )
              curl -L "https://github.com/fugue/goldplate/releases/download/${GOLDPLATE_TAGNAME}/goldplate-${GOLDPLATE_TAGNAME}-darwin-x86_64.tar.gz" | tar xz -C . goldplate
              ;;
          esac

          ./goldplate --pretty-diff golden-test

  cabal-format:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: haskell-actions/setup@v2
        id: setup-haskell
        with:
          ghc-version: '9.2.8'

      - uses: actions/cache@v4
        with:
          path: ${{ steps.setup-haskell.outputs.cabal-store }}
          key: format-${{ runner.os }}-${{ steps.setup-haskell.outputs.ghc-version }}-${{ hashFiles('cabal.project') }}
          restore-keys: |
            format-${{ runner.os }}-${{ steps.setup-haskell.outputs.ghc-version }}-

      - name: Install cabal-fmt
        run: cabal install --overwrite-policy=always -j cabal-fmt

      - name: Run cabal-fmt
        run: cabal-fmt --check --Werror haskellorls.cabal

  format:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Run ormolu
        uses: mrkkrp/ormolu-action@v15

  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - uses: haskell-actions/hlint-setup@v2
        with:
          version: '3.6.1'

      - name: Run hlint
        uses: haskell-actions/hlint-run@v2
        with:
          fail-on: status
          path: '["app/", "src/", "test/"]'

  actionlint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Run actionlint
        run: |
          bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
          ./actionlint -color