name: "Charts: Release"

concurrency: helm-release

on:
  workflow_dispatch:
  push:
    branches:
      - master
    paths:
      - "charts/**"

jobs:
  release:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/truecharts/devcontainer:v2.2.1@sha256:4ace13c049bf00f85c63e0070f86b71656a7c3b2113aa3e21c3107f3d1f7bf87
    concurrency: gitpush
    steps:
      - name: Checkout
        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3
        with:
          token: ${{ secrets.BOT_TOKEN }}
          fetch-depth: 0

      - name: Checkout
        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3
        with:
          fetch-depth: 1
          repository: truecharts/catalog
          token: ${{ secrets.BOT_TOKEN }}
          path: catalog

      - name: Checkout
        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3
        with:
          fetch-depth: 1
          repository: truecharts/dh_catalog
          token: ${{ secrets.BOT_TOKEN }}
          path: dh_catalog

      - name: Install Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@c81bf94cddd6c3172e6f61aa7f5ad66a2b5db98d # tag=v0.8.0
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - name: Install helm-docs
        run: |
          wget -O /tmp/helm-docs.deb  https://github.com/k8s-at-home/helm-docs/releases/download/v0.1.1/helm-docs_0.1.1_Linux_x86_64.deb
          sudo dpkg -i /tmp/helm-docs.deb

      - name: Collect changes
        id: collect-changes
        uses: ./.github/actions/collect-changes

      - name: Generate README for changed charts
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
         # To be done, we should splitreadme generation from catalog generation
         #  chart_runner(){
         #      IFS='/' read -r -a chart_parts <<< "${1}"
         #      if [ -f "charts/${chart_parts[0]}"/"${chart_parts[1]}/Chart.yaml" ]; then
         #        ./.github/scripts/gen-helm-docs.sh "${chart_parts[0]}" "${chart_parts[1]}"
         #      fi
         #  }
         #  export -f chart_runner
         #  CHARTS=(${{ steps.collect-changes.outputs.addedOrModifiedCharts }})
         #  parallel -j 8 chart_runner '2>&1' ::: ${CHARTS[@]}
          
      - name: build catalogs and docs
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          pip install yq
          tools/build-release.sh -p
        env:
          CR_TOKEN: ${{ secrets.BOT_TOKEN }}
          
      - name: Checkout
        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3
        with:
          fetch-depth: 1
          repository: truecharts/pub
          token: ${{ secrets.BOT_TOKEN }}
          path: pub
          
      - name: Copy docs to website
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          #!/bin/bash
          CHARTS=(${{ steps.collect-changes.outputs.addedOrModifiedCharts }})
          for i in "${CHARTS[@]}"
          do
              IFS='/' read -r -a chart_parts <<< "$i"
              if [ -f "charts/${chart_parts[0]}"/"${chart_parts[1]}/Chart.yaml" ]; then
                train=${chart_parts[0]}
                chart=${chart_parts[1]}
                echo "copying docs to website for ${chart}"
                mkdir -p docs/apps/${train}/${chart} || echo "app path already exists, continuing..."
                yes | cp -rf charts/${train}/${chart}/README.md pub/website/apps/${train}/${chart}/index.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/CHANGELOG.md pub/website/apps/${train}/${chart}/CHANGELOG.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/security.md pub/website/apps/${train}/${chart}/security.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/CONFIG.md pub/website/apps/${train}/${chart}/CONFIG.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/helm-values.md pub/website/apps/${train}/${chart}/helm-values.md 2>/dev/null || :
                rm pub/website/apps/${train}/${chart}/LICENSE.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/LICENSE pub/website/apps/${train}/${chart}/LICENSE.md 2>/dev/null || :
                sed -i '1s/^/# License<br>\n\n/' pub/website/apps/${train}/${chart}/LICENSE.md 2>/dev/null || :
              fi
          done

         
      - name: Commit Website Changes
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          cd pub
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit released docs for TrueCharts" || exit 0
          ## TODO: actually push the content
          # git push
          cd -
          rm -rf pub

      - name: Create commit
        id: create-commit
        uses: stefanzweifel/git-auto-commit-action@c4b132ec2c77a21fcab564bd3c92610cee84b894 # tag=v4
        with:
          file_pattern: charts/**/
          commit_message: "chore: Auto-update chart README [skip ci]"
          commit_user_name: truecharts-bot
          commit_user_email: bot@truecharts.org
          commit_author: truecharts-bot <bot@truecharts.org>

      - name: Save commit hash
        id: save-commit-hash
        run: |
          if [ "${{ steps.create-commit.outputs.changes_detected || 'unknown' }}" = "true" ]; then
            echo '::set-output name=commit_hash::${{ steps.create-commit.outputs.commit_hash }}'
          else
            echo "::set-output name=commit_hash::${GITHUB_SHA}"
          fi

      - name: Checkout
        uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # tag=v3
        with:
          token: ${{ secrets.BOT_TOKEN }}
          ref: ${{ steps.save-commit-hash.outputs.commit_hash }}
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config user.name "truecharts-bot"
          git config user.email "bot@truecharts.org"

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@a3454e46a6f5ac4811069a381e646961dda2e1bf # tag=v1.4.0
        with:
          charts_dir: charts/*
          charts_repo_url: https://charts.truecharts.org
        env:
          CR_TOKEN: "${{ secrets.BOT_TOKEN }}"
          CR_SKIP_EXISTING: "true"