name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  test:
    runs-on: ubuntu-latest
    name: Test changed-files
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Run changed-files with defaults
        id: changed-files
        uses: ./
      - name: Show output
        run: |
          echo "${{ toJSON(steps.changed-files.outputs) }}"
      - name: List all modified files
        run: |
          for file in "${{ steps.changed-files.outputs.modified_files }}"; do
            echo $file
          done
      - name: Run step when README.md changes
        if: contains(steps.changed-files.outputs.modified_files, 'README.md')
        run: |
          echo "Your README.md has been modified ${{ steps.changed-files.outputs.modified_files }}."
      - name: Run changed-files with comma separator
        id: changed-files-comma
        uses: ./
        with:
          separator: ","
      - name: Show output
        run: |
          echo "${{ toJSON(steps.changed-files-comma.outputs) }}"
      - name: Run changed-files with specific files
        id: changed-files-specific
        uses: ./
        with:
          files: |
            action.yml
            .github/workflows/test.yml
      - name: Show output
        run: |
          echo "${{ toJSON(steps.changed-files-specific.outputs) }}"