name: "library: test & release"

on:
  push:
    branches:
      - 'master'
    tags-ignore:
      - '**'
    paths:
      - 'library/**'
      - '.github/workflows/library.release.yaml'
      - '.github/cr.yaml'
  pull_request:
    branches:
      - '**'
    tags-ignore:
      - '**'
    paths:
      - 'library/**'
      - '.github/workflows/library.release.yaml'
      - '.github/cr.yaml'

jobs:
  common-lint:
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.list-changed.outputs.changed }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Install Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.5.3

      - uses: actions/setup-python@v2
        with:
          python-version: 3.7

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.0.1

      - name: Run chart-testing (lint)
        id: lint
        if: steps.list-changed.outputs.changed == 'true'
        run: ct lint --config .github/ct-lint.yaml --chart-dirs 'library'


  common-test:
    runs-on: ubuntu-latest
    needs: common-lint
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        if: needs.common-lint.outputs.changed == 'true'
        with:
          fetch-depth: 0

      - name: prep
        if: needs.common-lint.outputs.changed == 'true'
        run: |
          rm -Rf library/common-test/values.yaml
          touch library/common-test/values.yaml

      - name: Install Helm
        uses: azure/setup-helm@v1
        if: needs.common-lint.outputs.changed == 'true'
        with:
          version: v3.5.3

      - uses: actions/setup-python@v2
        if: needs.common-lint.outputs.changed == 'true'
        with:
          python-version: 3.7

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.0.1
        if: needs.common-lint.outputs.changed == 'true'

      - name: Create k3d cluster
        uses: nolar/setup-k3d-k3s@v1
        if: needs.common-lint.outputs.changed == 'true'
        with:
          version: v1.19

      - name: Run chart-testing (install)
        if: needs.common-lint.outputs.changed == 'true'
        run: ct install --config .github/ct-install.yaml --charts 'library/common-test'

  common-unittest:
    runs-on: ubuntu-latest
    needs: common-lint
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Install Dev tools
        run: sudo apt-get update && sudo apt-get install -y jq libjq-dev

      - name: Install Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.5.3

      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7

      - name: Install dependencies
        run: |
          export RUBYJQ_USE_SYSTEM_LIBRARIES=1
          bundle install
      - name: Run tests
        run: |
          bundle exec m -r .tools/tests/charts

  pre-release:
    needs: [common-test, common-unittest]
    runs-on: ubuntu-latest
    outputs:
      release: ${{ steps.prep.outputs.release }}
    timeout-minutes: 5
    steps:
      - name: Prepare
        id: prep
        run: |
          if [ "${{github.event_name}}" == "pull_request" ]; then
            echo ::set-output name=release::false
          else
            echo ::set-output name=release::true
          fi
      - name: Block concurrent jobs
        uses: softprops/turnstyle@v1
        if: steps.prep.outputs.release == 'true'
        with:
          continue-after-seconds: 180
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}

  common-release:
    needs: pre-release
    runs-on: ubuntu-latest
    if: needs.pre-release.outputs.release == 'true'
    steps:
      - name: Block concurrent jobs
        uses: softprops/turnstyle@v1
        with:
          continue-after-seconds: 180
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}

      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          token: ${{ secrets.BOT_TOKEN }}

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

      - name: Install Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.5.3

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.2.0
        with:
          config: .github/cr.yaml
          charts_dir: library
        env:
          CR_TOKEN: "${{ secrets.BOT_TOKEN }}"