pandoc/.github/workflows/ci.yml

name: CI tests

on:
  push:
    branches:
    - 'main'
    paths-ignore:
    - 'doc/*.md'
    - 'MANUAL.txt'
    - '*.md'
    - '.cirrus.yml'
    - 'RELEASE-CHECKLIST-TEMPLATE.org'
    - 'release-announcements.txt'
    - 'BUGS'
    - 'README.template'
    - 'hie.yaml'
    - '*.nix'
    - 'tools/**'
    - 'linux/**'
    - 'macos/**'
    - 'windows/**'
    - 'man/**'
  pull_request:
    paths-ignore:
    - 'doc/*.md'
    - 'MANUAL.txt'
    - '*.md'
    - 'RELEASE-CHECKLIST-TEMPLATE.org'
    - 'release-announcements.txt'
    - 'BUGS'
    - 'README.template'
    - 'hie.yaml'
    - '*.nix'
    - 'tools/**'
    - 'linux/**'
    - 'macos/**'
    - 'windows/**'
    - 'man/**'

permissions:
  contents: read

jobs:
  linux:

    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        versions:
          # NOTE: Update `CONTRIBUTING.md` when changing the minimum version
          - ghc: '9.6'
            cabal: 'latest'
            cabalopts: '--ghc-option=-Werror'
          - ghc: '9.8'
            cabal: 'latest'
            cabalopts: '--ghc-option=-Werror'
          - ghc: '9.10'
            cabal: 'latest'
            cabalopts: '--ghc-option=-Werror'
          - ghc: '9.12'
            cabal: 'latest'
            cabalopts: '--ghc-option=-Werror'

    steps:
    - uses: actions/checkout@v7

    # needed by memory
    - name: Install numa
      run: sudo apt-get install libnuma-dev

    - name: Workaround runner image issue
      # https://github.com/actions/runner-images/issues/7061
      run: sudo chown -R $USER /usr/local/.ghcup

    - name: Install cabal/ghc
      run: |
        ghcup install ghc --set ${{ matrix.versions.ghc }}
        ghcup install cabal --set ${{ matrix.versions.cabal }}

    # declare/restore cached things

    - name: Cache cabal global package db
      id:   cabal-global
      uses: actions/cache@v6
      with:
        path: |
          ~/.local/state/cabal
        key: ${{ runner.os }}-${{ matrix.versions.ghc }}-${{ matrix.versions.cabal }}-cabal-global-${{ secrets.CACHE_VERSION }}

    - name: Cache cabal work
      id:   cabal-local
      uses: actions/cache@v6
      with:
        path: |
          dist-newstyle
        key: ${{ runner.os }}-${{ matrix.versions.ghc }}-${{ matrix.versions.cabal }}-cabal-local-${{ secrets.CACHE_VERSION }}

    - name: Update cabal
      run: |
          cabal update

    - name: Build and test
      run: |
          cabal build ${{ matrix.versions.cabalopts }} --enable-tests --disable-optimization all
          cabal test ${{ matrix.versions.cabalopts }} --disable-optimization all

  linux-stack:

    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
    steps:
    - uses: actions/checkout@v7

    # needed by memory
    - name: Install numa
      run: sudo apt-get install libnuma-dev

    # declare/restore cached things
    - name: Cache stack global package db
      id:   stack-global
      uses: actions/cache@v6
      with:
        path: |
          ~/.stack
        key: ${{ runner.os }}-${{ matrix.versions.ghc }}-${{ matrix.versions.cabal }}-stack-global-${{ secrets.CACHE_VERSION }}

    - name: Cache stack work
      id:   stack-local
      uses: actions/cache@v6
      with:
        path: |
          .stack-work
        key: ${{ runner.os }}-${{ matrix.versions.ghc }}-${{ matrix.versions.cabal }}-stack-local-${{ secrets.CACHE_VERSION }}

    - name: Build and test
      run: |
          stack test --fast

  windows:

    runs-on: windows-2022

    steps:
    - uses: actions/checkout@v7

    - name: Install ghc
      run: |
        ghcup install ghc --set 9.10
        ghcup install cabal --set latest

    # declare/restore cached things

    - name: Cache cabal global package db
      id:   cabal-global
      uses: actions/cache@v6
      with:
        path: |
          %LOCALAPPDATA%/cabal/store
        key: ${{ runner.os }}-appdata-cabal-${{ hashFiles('cabal.project') }}-${{ secrets.CACHE_VERSION }}

    - name: Cache cabal work
      id: cabal-local
      uses: actions/cache@v6
      with:
        path: |
          dist-newstyle
        key: ${{ runner.os }}-stack-work-${{ hashFiles('cabal.project') }}-${{ secrets.CACHE_VERSION }}

    - name: Build and test
      run: |
          cabal update
          cabal test --ghc-option=-Werror -fhttp --enable-tests --disable-optimization --ghc-options=-Werror all