ghc-next.yml

name: ghc-next-from-scratch
on:
  push:
    branches:
      - 'ghc-next*'
  schedule:
    - cron:  '0 8 * * 6' # once a week. saturdays at 8am
jobs:
  ghc-next:
    name: ${{ matrix.os }}
    runs-on: ${{ matrix.os }}-latest
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu, macos, windows]
    steps:
      - uses: actions/checkout@v4
      - uses: haskell-actions/setup@v2
        id: setup-haskell
        with:
          ghc-version: 9.10.1
          cabal-version: 'latest'
      - name: Install build tools (macOS)
        run: brew install automake
        if: matrix.os == 'macos'
      - name: Configure msys2 (windows)
        shell: bash
        run: |-
          echo "MSYSTEM=CLANG64" >> $GITHUB_ENV
          echo "/c/mingw64/usr/bin" >> $GITHUB_PATH
          echo "/c/msys64/usr/bin" >> $GITHUB_PATH
        if: matrix.os == 'windows'
      - name: Run hlint-from-scratch (windows)
        shell: C:\msys64\usr\bin\bash.exe --noprofile --norc -e -o pipefail '{0}'
        run: |-
          GHCLIB_AZURE=1; export GHCLIB_AZURE
          pacman -S autoconf automake-wrapper make patch python tar mintty --noconfirm
          git clone https://github.com/shayne-fletcher/hlint-from-scratch.git
          hlint-from-scratch/hlint-from-scratch.sh --init="$HOME/project"
          hlint-from-scratch/hlint-from-scratch.sh --ghc-flavor="ghc-master" --no-checkout
        if: matrix.os == 'windows'
      - name: Run hlint-from-scratch (unix)
        shell: bash
        run: |-
          GHCLIB_AZURE=1; export GHCLIB_AZURE
          git clone https://github.com/shayne-fletcher/hlint-from-scratch.git
          hlint-from-scratch/hlint-from-scratch.sh --init="$HOME/project"
          hlint-from-scratch/hlint-from-scratch.sh --ghc-flavor="ghc-master" --no-checkout
        if: matrix.os == 'ubuntu' || matrix.os == 'macos'