name: "Charts: Update changelog for Renovate PR"

concurrency: update-renovate-pr-changelog

on:
  push:
    branches:
#       - "renovate/**"
      - "test/**"
    paths:
      - "charts/**"

jobs:
  update-changelog:
    name: Update changelog
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 2

      - uses: dorny/paths-filter@v2
        id: filter
        with:
          base: ${{ github.ref }}
          list-files: shell
          filters: |
            addedOrModified:
              - added|modified: 'charts/**'

      - name: Run against changed charts
        if: steps.filter.outputs.addedOrModified == 'true'
        run: |
          CHARTS=()
          PATHS=(${{ steps.filter.outputs.addedOrModified_files }})
          # Get only the chart paths
          for i in "${PATHS[@]}"
          do
              IFS='/' read -r -a path_parts <<< "$i"
              CHARTS+=("${path_parts[1]}/${path_parts[2]}")
          done

          # Remove duplicates
          CHARTS=( `for i in ${CHARTS[@]}; do echo $i; done | sort -u` )

          for i in "${CHARTS[@]}"
          do
              echo "Updating CHANGELOG for chart ${i}"
              IFS='/' read -r -a chart_parts <<< "$i"
              if [ -f "charts/${chart_parts[0]}"/"${chart_parts[1]}/Chart.yaml" ]; then
                ./hack/renovate-releasenotes.sh "charts/${chart_parts[0]}"/"${chart_parts[1]}"
              fi
              echo ""
              cat "charts/${chart_parts[0]}"/"${chart_parts[1]}/Chart.yaml"
          done

    # - name: Create commit
    #   if: steps.filter.outputs.addedOrModified == 'true'
    #   uses: stefanzweifel/git-auto-commit-action@v4
    #   with:
    #     push_options: --force
    #     commit_message: Auto-generate chart README

    #     commit_user_name: ${{ github.actor }}
    #     commit_user_email: ${{ github.actor }}@users.noreply.github.com

    #     file_pattern: charts/**/