main.yml

name: dba_artifact

on:
  push:
    branches: [ main ]
    paths:
    - 'scripts/**'
  pull_request:
    branches: [ main ]
    paths:
    - 'scripts/**'

jobs:

  # Identify the folder that needs to be packaged into an artifact
  setup:
    runs-on: ubuntu-latest
    outputs:
      create_artifact: ${{ steps.set-dir.outputs.create_artifact }}
      path: ${{ steps.set-dir.outputs.path }}
    steps:
      - uses: actions/checkout@v2
      
      - id: files
        name: Get change set
        uses: jitterbit/get-changed-files@v1
        with:
          format: 'csv'
    
      - id: set-dir
        name: Calculate directories to turn into artifacts
        run: |
          declare -a dirs=()
          for d in scripts/*/ ; do
            if [[ ${{ steps.files.outputs.all }} =~ $d ]];
            then
                dirs+=("${d}")
            fi
          done
          if [ ${#dirs[@]} -gt 1 ];
          then
            echo "You may not change more than 1 directory in a single PR. This one has ${#dirs[@]} directories with changes."
            exit 1
          fi
          echo "::set-output name=path::${dirs[0]}"
      
      - uses: actions/upload-artifact@v3
        if: ${{ success() }}
        with:
          name: "changescripts"
          path: ${{ steps.set-dir.outputs.path }}