name: "Charts: Release"

on:
  push:
    branches:
      - master
    tags-ignore:
      - '**'
    paths:
      - 'charts/**'
      - '!charts/**/*.md'
      - '!charts/**/README.md'
      - '!charts/**/README.md.gotmpl'
      - '!charts/**/app-readme.md'
      - '!charts/**/app-readme.md.gotmpl'
      - '!charts/**/docs/*'
      - 'library/**'
      - '!library/**/*.md'
      - '!library/**/README.md'
      - '!library/**/README.md.gotmpl'
      - '!library/**/app-readme.md'
      - '!library/**/app-readme.md.gotmpl'
      - '!library/**/docs/*'

jobs:
  copy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout-Master
        uses: actions/checkout@v2
        with:
          ref: 'master'
          path: 'master'
      - name: Checkout-Charts
        uses: actions/checkout@v2
        with:
          ref: 'charts'
          path: 'charts'

      - name: Generate Helm Structure
        run: |
          cd master
          rm -Rf ../charts/charts/*
          for chart in charts/*; do
              if [ -d "${chart}" ]; then
                  maxversion=$(ls -l ${chart} | grep ^d | awk '{print $9}' | tail -n 1)
                  chartname=$(basename ${chart})
                  echo "Processing ${chart} version ${maxversion}"
                  mv ${chart}/${maxversion} ../charts/charts/${chartname}
                  rm ../charts/charts/${chartname}/Chart.lock || echo "chart.lock missing for ${chartname}, continuing..."
              fi
          done
          mv library/* ../charts/charts/
          ls ../charts/charts/
          cd ..

      - name: Commit and push updated charts
        run: |
          cd charts
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
          git add --all
          git commit -sm "Publish Chart updates" || exit 0
          git push