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:v2.4.0@sha256:395ee7ed8b9cba6569ddeba77b7ceb86fdb79b91a19c639625d7bc54cb1ccc1d
    concurrency: gitpush
    steps:
      - name: Install Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        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: Prep Helm
        run: |
          helm repo add truecharts https://charts.truecharts.org
          helm repo add truecharts-library https://library-charts.truecharts.org
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm repo add metallb https://metallb.github.io/metallb
          helm repo add grafana https://grafana.github.io/helm-charts
          helm repo add prometheus https://prometheus-community.github.io/helm-charts
          helm repo update

      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          token: ${{ secrets.BOT_TOKEN }}
          fetch-depth: 0

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

      - name: Generate README for changed charts
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          parthreads=$(($(nproc) * 2))
          parallel -j ${parthreads} .github/scripts/gen-docs.sh '2>&1' ::: ${CHARTS[@]}


      - name: Fix Pre-Commit issues
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          echo "Running pre-commit test-and-cleanup..."
          pre-commit run --all ||:
          # Fix sh files to always be executable
          find . -name '*.sh' | xargs chmod +x

      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          fetch-depth: 1
          repository: truecharts/website
          token: ${{ secrets.BOT_TOKEN }}
          path: website

      - name: Copy docs to website
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        shell: bash
        run: |
          #!/bin/bash
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          mkdir -p website/static/img/chart-icons || echo "chart-icons path already exists, continuing..."
          rm -rf website/charts/*
          for i in "${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 ${chart}"
                mkdir -p website/docs/charts/${train}/${chart} || echo "chart path already exists, continuing..."
                yes | cp -rf charts/${train}/${chart}/README.md website/docs/charts/${train}/${chart}/index.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/CHANGELOG.md website/docs/charts/${train}/${chart}/CHANGELOG.md 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/docs/* website/docs/charts/${train}/${chart}/ 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/icon.png website/static/img/chart-icons/${chart}.png 2>/dev/null || :
              fi
          done

      - name: Create commit
        id: create-commit
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        uses: stefanzweifel/git-auto-commit-action@49620cd3ed21ee620a48530e81dba0d139c9cb80 # 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
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        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: Commit Website Changes
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          cd website
          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
          git push
          cd -
          rm -rf website

      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          fetch-depth: 1
          repository: truecharts/catalog
          token: ${{ secrets.BOT_TOKEN }}
          path: catalog

      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          fetch-depth: 1
          repository: truecharts/dh_catalog
          token: ${{ secrets.BOT_TOKEN }}
          path: dh_catalog

      - name: build catalogs
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          pip install yq
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          parthreads=$(($(nproc) * 2))
          parallel -j ${parthreads} .github/scripts/build-catalog.sh '2>&1' ::: ${CHARTS[@]}


      - name: Generate docker-hub Catalog
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          rm -rf dh_catalog/*.*
          rm -rf dh_catalog/*
          cp -rf catalog/* dh_catalog
          cd dh_catalog
          find ./ -type f -name *.yaml -exec sed -i 's/tccr.io/dh.tccr.io/gI' {} \;
          cd -

      - name: Validate catalogs
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          echo "Starting Catalog Validation"
          /usr/local/bin/catalog_validate validate --path "${PWD}/catalog"


      - name: Commit Catalog
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          cd catalog
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit new Chart releases for TrueCharts" || exit 0
          git push
          cd -
          rm -rf catalog

      - name: Commit DH Catalog
        if: |
          steps.collect-changes.outputs.changesDetected == 'true'
        run: |
          cd dh_catalog
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit new Chart releases for TrueCharts" || exit 0
          git push
          cd -
          rm -rf dh_catalog

      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          token: ${{ secrets.BOT_TOKEN }}
          ref: ${{ steps.save-commit-hash.outputs.commit_hash }}
          fetch-depth: 0

      - name: Configure Git
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        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
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          charts_dir: charts/*
          charts_repo_url: https://charts.truecharts.org
        env:
          CR_TOKEN: "${{ secrets.BOT_TOKEN }}"
          CR_SKIP_EXISTING: "true"
