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name: Precommit - Pulsar Helm Chart (Pulsar Function)
on:
  pull_request:
    branches:
      - '*'
    paths:
      - 'charts/pulsar/**'
jobs:
  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Check if this pull request only changes documentation
        id:   docs
        uses: apache/pulsar-test-infra/diff-only@master
        with:
          args: site2 .asf.yaml ct.yaml

      - name: Install chart
        run: |
          .ci/chart_test.sh .ci/clusters/values-function.yaml
        env:
          FUNCTION: "true"
        # Only build a kind cluster if there are chart changes to test.
        if: steps.docs.outputs.changed_only == 'no'