name: "Charts: Lint"

on:
  workflow_call:
    inputs:
      checkoutCommit:
        required: true
        type: string
      chartChangesDetected:
        required: true
        type: string

jobs:
  generate-lint-matrix:
    name: Generate matrix for lint
    runs-on: ubuntu-latest
    outputs:
      matrix1: |
        {
          "chart": ${{ steps.list-changed.outputs.charts1 }}
        }
      matrix2: |
        {
          "chart": ${{ steps.list-changed.outputs.charts2 }}
        }
      matrix3: |
        {
          "chart": ${{ steps.list-changed.outputs.charts3 }}
        }
      matrix4: |
        {
          "chart": ${{ steps.list-changed.outputs.charts4 }}
        }
      matrix5: |
        {
          "chart": ${{ steps.list-changed.outputs.charts5 }}
        }
      matrix6: |
        {
          "chart": ${{ steps.list-changed.outputs.charts6 }}
        }
      detected1: ${{ steps.list-changed.outputs.detected1 }}
      detected2: ${{ steps.list-changed.outputs.detected2 }}
      detected3: ${{ steps.list-changed.outputs.detected3 }}
      detected4: ${{ steps.list-changed.outputs.detected4 }}
      detected5: ${{ steps.list-changed.outputs.detected5 }}
      detected6: ${{ steps.list-changed.outputs.detected6 }}
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Collect changes
        id: list-changed
        if: inputs.chartChangesDetected == 'true'
        shell: bash
        run: |
          EXCLUDED=$(yq eval -o=json '.excluded-charts // []' .github/ct-lint.yaml)
          CHARTS=$(ct list-changed --config .github/ct-lint.yaml)
          CHARTS_JSON=$(echo "${CHARTS}" | jq -R -s -c 'split("\n")[:-1]')
          OUTPUT_JSON=$(echo "{\"excluded\": ${EXCLUDED}, \"all\": ${CHARTS_JSON}}" | jq -c '.all-.excluded')
          OUTPUT_JSON1=$((echo $OUTPUT_JSON | jq -r -c '.[:50]'; echo $OUTPUT_JSON | jq -r -c '.[301:350]'; echo $OUTPUT_JSON | jq -r -c '.[601:650]'; echo $OUTPUT_JSON | jq -r -c '.[901:950]'; echo $OUTPUT_JSON | jq -r -c '.[1201:1250]') | jq -s add)
          OUTPUT_JSON2=$((echo $OUTPUT_JSON | jq -r -c '.[51:100]'; echo $OUTPUT_JSON | jq -r -c '.[351:400]'; echo $OUTPUT_JSON | jq -r -c '.[651:700]'; echo $OUTPUT_JSON | jq -r -c '.[951:1000]'; echo $OUTPUT_JSON | jq -r -c '.[1251:1300]') | jq -s add)
          OUTPUT_JSON3=$((echo $OUTPUT_JSON | jq -r -c '.[101:150]'; echo $OUTPUT_JSON | jq -r -c '.[401:450]'; echo $OUTPUT_JSON | jq -r -c '.[701:750]'; echo $OUTPUT_JSON | jq -r -c '.[1001:1050]'; echo $OUTPUT_JSON | jq -r -c '.[1301:1350]') | jq -s add)
          OUTPUT_JSON4=$((echo $OUTPUT_JSON | jq -r -c '.[151:200]'; echo $OUTPUT_JSON | jq -r -c '.[451:500]'; echo $OUTPUT_JSON | jq -r -c '.[751:800]'; echo $OUTPUT_JSON | jq -r -c '.[1051:1100]'; echo $OUTPUT_JSON | jq -r -c '.[1351:1400]') | jq -s add)
          OUTPUT_JSON5=$((echo $OUTPUT_JSON | jq -r -c '.[201:250]'; echo $OUTPUT_JSON | jq -r -c '.[501:550]'; echo $OUTPUT_JSON | jq -r -c '.[801:850]'; echo $OUTPUT_JSON | jq -r -c '.[1101:1150]'; echo $OUTPUT_JSON | jq -r -c '.[1401:1450]') | jq -s add)
          OUTPUT_JSON6=$((echo $OUTPUT_JSON | jq -r -c '.[251:300]'; echo $OUTPUT_JSON | jq -r -c '.[551:600]'; echo $OUTPUT_JSON | jq -r -c '.[851:900]'; echo $OUTPUT_JSON | jq -r -c '.[1151:1200]'; echo $OUTPUT_JSON | jq -r -c '.[1451:1500]') | jq -s add)
          echo ::set-output name=charts1::${OUTPUT_JSON1}
          echo ::set-output name=charts2::${OUTPUT_JSON2}
          echo ::set-output name=charts3::${OUTPUT_JSON3}
          echo ::set-output name=charts4::${OUTPUT_JSON4}
          echo ::set-output name=charts5::${OUTPUT_JSON5}
          echo ::set-output name=charts6::${OUTPUT_JSON6}
          if [[ $(echo ${OUTPUT_JSON1} | jq -c '. | length') -gt 0 ]]; then
            echo "::set-output name=detected1::true"
          fi
          if [[ $(echo ${OUTPUT_JSON2} | jq -c '. | length') -gt 0 ]]; then
            echo "::set-output name=detected2::true"
          fi
          if [[ $(echo ${OUTPUT_JSON3} | jq -c '. | length') -gt 0 ]]; then
            echo "::set-output name=detected3::true"
          fi
          if [[ $(echo ${OUTPUT_JSON4} | jq -c '. | length') -gt 0 ]]; then
            echo "::set-output name=detected4::true"
          fi
          if [[ $(echo ${OUTPUT_JSON5} | jq -c '. | length') -gt 0 ]]; then
            echo "::set-output name=detected5::true"
          fi
          if [[ $(echo ${OUTPUT_JSON6} | jq -c '. | length') -gt 0 ]]; then
            echo "::set-output name=detected6::true"
          fi

  lint-charts1:
    needs:
      - generate-lint-matrix
    if: needs.generate-lint-matrix.outputs.detected1 == 'true'
    name: Lint charts Part 1
    strategy:
      matrix: ${{ fromJson(needs.generate-lint-matrix.outputs.matrix1) }}
      fail-fast: false
      max-parallel: 5
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: lint Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4
        with:
          python-version: "3.10"

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Run chart-testing (lint)
        run: ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" || ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" 

  lint-charts2:
    needs:
      - generate-lint-matrix
    if: needs.generate-lint-matrix.outputs.detected2 == 'true'
    name: Lint charts Part 2
    strategy:
      matrix: ${{ fromJson(needs.generate-lint-matrix.outputs.matrix2) }}
      fail-fast: false
      max-parallel: 5
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: lint Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4
        with:
          python-version: "3.10"

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Run chart-testing (lint)
        run: ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" || ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" 

  lint-charts3:
    needs:
      - generate-lint-matrix
    if: needs.generate-lint-matrix.outputs.detected3 == 'true'
    name: Lint charts Part 3
    strategy:
      matrix: ${{ fromJson(needs.generate-lint-matrix.outputs.matrix3) }}
      fail-fast: false
      max-parallel: 5
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: lint Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4
        with:
          python-version: "3.10"

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Run chart-testing (lint)
        run: ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" || ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" 

  lint-charts4:
    needs:
      - generate-lint-matrix
    if: needs.generate-lint-matrix.outputs.detected4 == 'true'
    name: Lint charts Part 4
    strategy:
      matrix: ${{ fromJson(needs.generate-lint-matrix.outputs.matrix4) }}
      fail-fast: false
      max-parallel: 5
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: lint Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4
        with:
          python-version: "3.10"

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Run chart-testing (lint)
        run: ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" || ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" 

  lint-charts5:
    needs:
      - generate-lint-matrix
    if: needs.generate-lint-matrix.outputs.detected5 == 'true'
    name: Lint charts Part 5
    strategy:
      matrix: ${{ fromJson(needs.generate-lint-matrix.outputs.matrix5) }}
      fail-fast: false
      max-parallel: 5
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: lint Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4
        with:
          python-version: "3.10"

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Run chart-testing (lint)
        run: ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" || ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" 

  lint-charts6:
    needs:
      - generate-lint-matrix
    if: needs.generate-lint-matrix.outputs.detected6 == 'true'
    name: Lint charts Part 6
    strategy:
      matrix: ${{ fromJson(needs.generate-lint-matrix.outputs.matrix6) }}
      fail-fast: false
      max-parallel: 5
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.checkoutCommit }}

      - name: lint Kubernetes tools
        uses: yokawasa/action-setup-kube-tools@f7f73d7965074b0f5491b7210ff51e3254d42058 # tag=v0.8.2
        with:
          setup-tools: |
            helmv3
          helm: "3.8.0"

      - uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4
        with:
          python-version: "3.10"

      - name: Set up chart-testing
        uses: helm/chart-testing-action@dae259e86a35ff09145c0805e2d7dd3f7207064a # tag=v2.2.1

      - name: Run chart-testing (lint)
        run: ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" || ct lint --config ".github/ct-lint.yaml" --charts "${{ matrix.chart }}" 


  # Summarize matrix https://github.community/t/status-check-for-a-matrix-jobs/127354/7
  lint_success:
    needs:
      - generate-lint-matrix
      - lint-charts1
      - lint-charts2
      - lint-charts3
      - lint-charts4
      - lint-charts5
      - lint-charts6
    if: |
      always()
    name: Lint successful
    runs-on: ubuntu-latest
    steps:
      - name: Check lint matrix status
        if: ${{ ( (needs.generate-lint-matrix.outputs.detected1 == 'true') && (needs.lint-charts1.result != 'success') ) && ( (needs.generate-lint-matrix.outputs.detected2 == 'true') && ( (needs.lint-charts2.result != 'success') || ( needs.lint-charts2.result != 'skipped' ) ) ) && ( (needs.generate-lint-matrix.outputs.detected3 == 'true') && ( (needs.lint-charts3.result != 'success') || ( needs.lint-charts3.result != 'skipped' ) ) ) && ( (needs.generate-lint-matrix.outputs.detected4 == 'true') && ( (needs.lint-charts4.result != 'success') || ( needs.lint-charts4.result != 'skipped' ) ) ) && ( (needs.generate-lint-matrix.outputs.detected5 == 'true') && ( (needs.lint-charts5.result != 'success') || ( needs.lint-charts5.result != 'skipped' ) ) ) && ( (needs.generate-lint-matrix.outputs.detected6 == 'true') && ( (needs.lint-charts6.result != 'success') || ( needs.lint-charts6.result != 'skipped' ) ) ) }}
        run: exit 1