name: "Charts: Release"

concurrency: helm-release

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

jobs:

  release-helm:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/truecharts/devcontainer:v3.1.1@sha256:3b53132c6c6e14393f8f69e64e2237c8460a466753c285542324aa993ed1795d
    steps:
      - name: Checkout
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
        with:
          token: ${{ secrets.BOT_TOKEN }}
          fetch-depth: 1
          
      - name: Checkout Helm-Staging
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
        with:
          fetch-depth: 1
          repository: truecharts/helm-staging
          token: ${{ secrets.BOT_TOKEN }}
          path: helm
          
      - name: Fix Pre-Commit issues
        shell: bash
        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: Commit Helm Changes
        run: |
          rm -rf helm/charts
          mkdir helm/charts
          cp -rf charts helm

      - name: Commit Helm Changes
        run: |
          cd helm
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"
          git add --all
          git commit -sm "Commit released Helm Charts for TrueCharts" || exit 0
          git push
          cd -

  release-scale:
    runs-on: ubuntu-latest
    outputs:
      ref: ${{ steps.save-commit-hash.outputs.commit_hash }}
    container:
      image: ghcr.io/truecharts/devcontainer:v3.1.1@sha256:3b53132c6c6e14393f8f69e64e2237c8460a466753c285542324aa993ed1795d
    steps:
      - name: Install Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@b91bb02bc122bd84ac7bbea5f25ed6b0f2ec6275 # tag=v0.9.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - 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 prometheus https://prometheus-community.github.io/helm-charts
          helm repo update

      - name: Checkout
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
        with:
          token: ${{ secrets.BOT_TOKEN }}
          fetch-depth: 0

      - name: Setting repo parent dir as safe safe.directory
        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

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

      - name: Generate Changelog
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          parthreads=$(($(nproc) * 2))
          parallel -j ${parthreads} .github/scripts/changelog.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@ac593985615ec2ede58e132d2e21d2b1cbd6127c # 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=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          echo "Removing Chart Docs prior to regeneration..."
          mkdir -p website/static/img/hotlink-ok/chart-icons || echo "chart-icons path already exists, continuing..."
          for i in "${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}/${chart} || echo "chart path already exists, continuing..."
                mkdir -p tmp/website/docs/charts/${train}/${chart}/ || echo "chart path already exists, continuing..."
                if [[ -f "website/docs/charts/${train}/${chart}/CHANGELOG.md" ]]; then
                   echo "changelog found..."
                   true
                else
                   echo "changelog not found, starting with empty changelog..."
                   touch "website/docs/charts/${train}/${chart}/CHANGELOG.md"
                fi
                if [[ -f "website/docs/charts/${train}/${chart}/helm-security.md" ]]; then
                   echo "helm-security found..."
                   true
                else
                   echo "helm-security not found, starting with empty helm-security..."
                   touch "website/docs/charts/${train}/${chart}/helm-security.md"
                   echo "# Helm Security" >> website/docs/charts/${train}/${chart}/helm-security.md
                fi
                if [[ -f "website/docs/charts/${train}/${chart}/container-security.md" ]]; then
                   echo "container-security found..."
                   true
                else
                   echo "container-security not found, starting with empty container-security..."
                   touch "website/docs/charts/${train}/${chart}/container-security.md"
                   echo "# Helm Security" >> website/docs/charts/${train}/${chart}/container-security.md
                fi
                # keep some docs safe
                mv -f website/docs/charts/${train}/${chart}/CHANGELOG.md tmp/website/docs/charts/${train}/${chart}/CHANGELOG.md || :
                mv -f website/docs/charts/${train}/${chart}/helm-security.md tmp/website/docs/charts/${train}/${chart}/helm-security.md || :
                mv -f website/docs/charts/${train}/${chart}/container-security.md tmp/website/docs/charts/${train}/${chart}/container-security.md || :

                # remove old docs everywhere and recreate based on charts repo
                rm -rf website/docs/charts/*/${chart} || :
                mkdir -p website/docs/charts/${train}/${chart} || echo "chart path already exists, continuing..."
                yes | cp -rf charts/${train}/${chart}/docs/* website/docs/charts/${train}/${chart}/ 2>/dev/null || :
                yes | cp -rf charts/${train}/${chart}/icon.png website/static/img/hotlink-ok/chart-icons/${chart}.png 2>/dev/null || :

                # Copy over kept documents
                mv -f tmp/website/docs/charts/${train}/${chart}/CHANGELOG.md website/docs/charts/${train}/${chart}/CHANGELOG.md 2>/dev/null || :
                mv -f tmp/website/docs/charts/${train}/${chart}/helm-security.md website/docs/charts/${train}/${chart}/helm-security.md 2>/dev/null || :
                mv -f tmp/website/docs/charts/${train}/${chart}/container-security.md website/docs/charts/${train}/${chart}/container-security.md 2>/dev/null || :

                # Append SCALE changelog to actual changelog
                sed -i '1d' "website/docs/charts/${train}/${chart}/CHANGELOG.md" || echo "failed to sed 1d changelog..."
                cat "charts/${train}/${chart}/app-changelog.md" | cat - "website/docs/charts/${train}/${chart}/CHANGELOG.md" > temp && mv temp "website/docs/charts/${train}/${chart}/CHANGELOG.md"
                sed -i '1s/^/# Changelog\n\n/' "website/docs/charts/${train}/${chart}/CHANGELOG.md" || echo "failed to add changelog header..."

                touch website/docs/charts/${train}/${chart}/index.md
                echo "# ${chart}" >> website/docs/charts/${train}/${chart}/index.md
                echo "" >> website/docs/charts/${train}/${chart}/index.md
                version=$(cat charts/${train}/${chart}/Chart.yaml | grep "^version: " | awk -F" " '{ print $2 }')
                appversion=$(cat charts/${train}/${chart}/Chart.yaml | grep "^appVersion: " | awk -F" " '{ print $2 }')
                echo '![Version: '"${version}"'](https://img.shields.io/badge/Version-'"${version}"'-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: '"${appversion}"'](https://img.shields.io/badge/AppVersion-'"${appversion}"'-informational?style=flat-square)' >> website/docs/charts/${train}/${chart}/index.md
                echo "" >> website/docs/charts/${train}/${chart}/index.md
                cat charts/${train}/${chart}/Chart.yaml | yq .description -r >> website/docs/charts/${train}/${chart}/index.md
                echo "" >> website/docs/charts/${train}/${chart}/index.md
                echo "## Available Documentation" >> website/docs/charts/${train}/${chart}/index.md
                echo "" >> website/docs/charts/${train}/${chart}/index.md

                # Iterate over all files in the docs directory
                for file in website/docs/charts/${train}/${chart}/*.md; do
                  # Extract the file name and first line from each file
                  filename=$(basename "${file}")
                  title=$(head -n 1 "${file}" | sed 's/# //')

                  # Create a markdown link using the file name and title
                  link="[**${title}**](${filename%.md})"
                  if [ ${filename} != "index.md" ]; then
                    # Append the link to the index.md file
                    echo "- ${link}" >> website/docs/charts/${train}/${chart}/index.md
                    echo "" >> website/docs/charts/${train}/${chart}/index.md
                  fi
                done

                rm -rf temp || :
              fi
          done

      - 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
        

      - name: Checkout Catalog
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          fetch-depth: 1
          repository: truecharts/catalog
          token: ${{ secrets.BOT_TOKEN }}
          ref: staging
          path: catalog

      - name: build catalog
        shell: bash
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        run: |
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          charts_path="charts"
          for changed in ${CHARTS[@]}; do
            .github/scripts/fetch_helm_deps.sh "${changed}"
          done
          pip install yq
          parthreads=$(($(nproc) * 2))
          parallel -j ${parthreads} .github/scripts/build-catalog.sh '2>&1' ::: ${CHARTS[@]}
          rm -rf website

      - 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: set git author
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        shell: bash
        run: |
          git config user.name "TrueCharts-Bot"
          git config user.email "bot@truecharts.org"

      - name: Run chart-releaser for dependency apps
        uses: helm/chart-releaser-action@be16258da8010256c6e82849661221415f031968 # v1.5.0
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        with:
          charts_dir: charts/dependency
          charts_repo_url: https://deps.truecharts.org
        env:
          CR_TOKEN: "${{ secrets.BOT_TOKEN }}"
          CR_SKIP_EXISTING: "true"

      - name: Tag App Releases
        if: |
          steps.collect-changes.outputs.changesDetectedAfterTag == 'true'
        shell: bash
        run: |
          #!/bin/bash
          CHARTS=(${{ steps.collect-changes.outputs.modifiedChartsAfterTag }})
          echo "Removing Chart Docs prior to regeneration..."
          mkdir -p website/static/img/hotlink-ok/chart-icons || echo "chart-icons path already exists, continuing..."
          for i in "${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=${chart_parts[1]}
                if [ "${train}" != "dependency" ]; then
                  echo "creating tag for ${chart}"
                  version=$(cat charts/${train}/${chart}/Chart.yaml | grep '^version: ' | awk -F" " '{ print $2 }' | head -1)
                  git tag ${chart}-${version} || echo "tag failed for ${chart}-${version}"
                fi
              fi
          done
          git push --tags