CI.yml

name: "CI for haskell-ffprobe"
on:
  pull_request:
    branches: [ main ]
  push:
    branches: [ main ]
  release:
    types: [ published ]

defaults:
  run:
    shell: bash

jobs:
  Changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      sources: ${{ steps.filter.outputs.sources }}
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            sources:
              - 'src/**'
              - 'test/**.hs'
              - '.github/workflows/CI.yml'
  Build:
    needs: changes
    if: ${{ needs.changes.outputs.sources == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
      - name: Setup GHC
        uses: ./.github/actions/cache
      - name: Build
        run: stack build
  Format:
    if: ${{ needs.changes.outputs.sources == 'true' }}
    runs-on: ubuntu-latest
    needs: [ Build ]
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
      - name: Setup GHC
        uses: ./.github/actions/cache
      - uses: haskell-actions/run-fourmolu@v9
        with:
          version: "0.14.0.0"
          pattern: |
            ./src/**/*.hs
            ./test/**/*.hs
          follow-symbolic-links: false
  Lint:
    if: ${{ needs.changes.outputs.sources == 'true' }}
    runs-on: ubuntu-latest
    needs: [ Build ]
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
      - name: Setup GHC
        uses: ./.github/actions/cache
      - name: 'Set up HLint'
        uses: rwe/actions-hlint-setup@v1
        with:
          version: '3.5'
      - name: 'Run HLint'
        uses: rwe/actions-hlint-run@v2
        with:
          path: '["./src/", "./test/"]'
          fail-on: warning
  Tests:
    runs-on: ubuntu-latest
    needs: [ Build ]
    if: ${{ needs.changes.outputs.sources == 'true' }}
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4
      - name: Setup GHC
        uses: ./.github/actions/cache
      - name: Run unit tests
        run: stack test