ci.yml

name: CI

# Trigger the workflow on push or pull request
on:
  # workflow_dispatch:
  pull_request:
    # branches: [master]
    types: [synchronize, opened, reopened]
  push:
    # branches: [main]
    paths:
      - '.github/workflows/ci.yml'
      - '*.cabal'
      - 'cabal.project'
      - 'stack.yaml'
      - 'src/**'
      - 'test/**'
      - 'cbits/**'
      - 'Setup.hs'
  schedule:
    # additionally run once per week (At 00:00 on Sunday) to maintain cache
    - cron: '0 0 * * 0'

jobs:
  cabal:
    name: cabal | ${{ matrix.os }}-${{ matrix.arch }} ghc-${{ matrix.ghc }} ${{ matrix.mode }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - 'ubuntu-latest'
          - 'macOS-latest'
          - 'windows-latest'
        arch:
          - "x64"
          - "ARM64"
        ghc:
          - 'latest'
          - '9.6'
          - '9.4'
          - '9.2'
          - '9.0'
          - '8.10'
        mode:
          - 'debug'
          - 'release'
        exclude:
          - os: 'windows-latest'
            mode: 'debug'
          - arch: "ARM64"

    steps:
      - uses: actions/checkout@v3

      - uses: actions/checkout@v3
        with:
          repository: actions/cache
          path: .github/actions/cache-always
          ref: v3

      # Tweak `action.yml` of `actions/cache@v3` to remove the `post-if`
      # condition, making it default to `post-if: always ()`.
      - name: Set up actions/cache-always@v3
        run: |
          sed -i'~' -e '/ post-if: /d' .github/actions/cache-always/action.yml

      - name: Set up Haskell
        uses: haskell/actions/setup@v2
        id: setup-haskell
        with:
          ghc-version: ${{ matrix.ghc }}
          cabal-version: latest

      - name: Set up environment
        run: |
          if [ ${{ matrix.mode }} == 'release' ]; then
            echo CABAL_FLAGS=--enable-tests --test-show-details=direct --flags=nofib >> $GITHUB_ENV
          else
            if [ ${{ matrix.os }} == 'ubuntu-latest' ]; then
              sudo apt-get -y install cmake pkg-config libfreetype-dev libglfw3-dev libgtk-3-dev libtbb-dev
            elif [ ${{ matrix.os }} == 'macOS-latest' ]; then
              brew install cmake pkg-config freetype glfw
            fi
            echo CABAL_FLAGS=--enable-tests --test-show-details=direct --flags=nofib --flags=debug --ghc-options=\"-optc=-DTRACY_TIMER_FALLBACK\" --ghc-options=\"-optcxx=-DTRACY_TIMER_FALLBACK\" >> $GITHUB_ENV
          fi
        shell: bash

      - name: Configure
        run: cabal configure $CABAL_FLAGS
        shell: bash

      - name: Freeze
        run: |
          cabal freeze
          sed -i'~' -e '/^index-state:/d' cabal.project.freeze

      - name: Run actions/cache-always@v3
        uses: ./.github/actions/cache-always
        with:
          path: |
            ${{ steps.setup-haskell.outputs.cabal-store }}
            dist-newstyle
          key: ${{ runner.os }}-${{ matrix.arch }}-${{ matrix.ghc }}-${{ matrix.mode }}-cabal-${{ hashFiles('cabal.project.freeze') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.arch }}-${{ matrix.ghc }}-${{ matrix.mode }}-cabal-${{ hashFiles('cabal.project.freeze') }}
            ${{ runner.os }}-${{ matrix.arch }}-${{ matrix.ghc }}-${{ matrix.mode }}-cabal-

      - name: Build dependencies
        run: cabal build --only-dependencies

      - name: Build
        run: cabal build

      - name: Haddock
        # Behaviour of cabal haddock has changed for the worse: https://github.com/haskell/cabal/issues/8725
        run: cabal haddock --disable-documentation
        if: matrix.mode == 'release'

      - name: Test doctest
        run: cabal test doctest
        if: matrix.os == 'ubuntu-latest' && matrix.mode == 'release'

      - name: Test nofib
        run: cabal test nofib-interpreter
        if: matrix.os != 'windows-latest'

  stack:
    name: stack | ${{ matrix.os }}-${{ matrix.arch }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - 'ubuntu-latest'
          - 'macOS-latest'
          - 'windows-latest'
        arch:
          - "x64"
          - "ARM64"
        exclude:
          - arch: "ARM64"

    steps:
      - uses: actions/checkout@v3

      - uses: actions/checkout@v3
        with:
          repository: actions/cache
          path: .github/actions/cache-always
          ref: v3

      # Tweak `action.yml` of `actions/cache@v3` to remove the `post-if`
      # condition, making it default to `post-if: always ()`.
      - name: Set up actions/cache-always@v3
        run: |
          sed -i'~' -e '/ post-if: /d' .github/actions/cache-always/action.yml

      - name: Set up Haskell
        uses: haskell/actions/setup@v2
        id: setup-haskell
        with:
          enable-stack: true
          stack-no-global: true

      - name: Run actions/cache-always@v3
        uses: ./.github/actions/cache-always
        with:
          path: |
            ${{ steps.setup-haskell.outputs.stack-root }}
            .stack-work
          key: ${{ runner.os }}-${{ matrix.arch }}-stack-${{ hashFiles('stack.yaml') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.arch }}-stack-${{ hashFiles('stack.yaml') }}
            ${{ runner.os }}-${{ matrix.arch }}-stack-

      - name: Setup
        run: stack setup

      - name: Build dependencies
        run: stack build --only-dependencies

      - name: Build
        run: stack build

# vi: nospell