whitespace.yml

name: Assorted

on:
  push:
    branches:
      - master
  pull_request:
  release:
    types:
      - created
jobs:
  check:
    name: Whitespace
    runs-on: ubuntu-latest

    env:
     fix-whitespace-ver: '0.0.10'

    steps:
    - uses: actions/checkout@v3
      name: Checkout sources

    - name: Create directory for binary
      run: |
        mkdir -p $HOME/.local/bin

    - uses: actions/cache@v3
      name: Cache the binary
      id: cache
      with:
        path: "~/.local/bin"
        key: fix-whitespace-${{ env.fix-whitespace-ver }}

    # See https://github.com/haskell/cabal/pull/8739
    - name: Sudo chmod to permit ghcup to update its cache
      run: |
        if [[ "${{ runner.os }}" == "Linux" ]]; then
          sudo mkdir -p /usr/local/.ghcup/cache
          sudo chown -R $USER /usr/local/.ghcup
          sudo chmod -R 777 /usr/local/.ghcup
        fi

    - uses: haskell/actions/setup@v2
      if: ${{ !steps.cache.outputs.cache-hit }}
      with:
        ghc-version: '9.2'
        cabal-version: latest

    - name: Install fix-whitespace
      if: ${{ !steps.cache.outputs.cache-hit }}
      run: |
        cabal install --constraint=aeson==2.1.2.1 --ignore-project --install-method=copy --installdir=$HOME/.local/bin fix-whitespace-${{ env.fix-whitespace-ver }}
        strip $HOME/.local/bin/fix-whitespace

    - name: Check the whitespace issue
      run: |
        $HOME/.local/bin/fix-whitespace --check