lint.yaml

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name: "Lint Pull Request"

on:
  push:
    branches: [ main, 'release/**' ]
  pull_request:
    types: [ opened, synchronize, reopened ]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: 'Test for Slack secret'
        env:
          KROXYLICIOUS_SLACK_WEBHOOK: ${{ secrets.KROXYLICIOUS_SLACK_WEBHOOK }}
        run: |
          echo "SLACK_WEBHOOK_SET=$(test ${KROXYLICIOUS_SLACK_WEBHOOK} && echo true)" >> $GITHUB_ENV
      - name: 'Check out repository'
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
        with:
          fetch-depth: 0
      - name: Setup Java
        uses: ./.github/actions/common/setup-java
      - name: 'Cache Maven packages'
        uses: ./.github/actions/common/cache-maven-packages
      - name: 'Compile and lint the project'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          mvn -B -Pci -T1.5C verify -DskipTests -Djapicmp.skip=true
      - name: Save PR number to file
        if: github.event_name == 'pull_request'
        run: echo ${{ github.event.number }} > PR_NUMBER.txt
      - name: Archive PR number
        if: github.event_name == 'pull_request'
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
        with:
          name: PR_NUMBER
          path: PR_NUMBER.txt
      - name: Slack Notification on Failure
        if: failure() && env.SLACK_WEBHOOK_SET == 'true'
        uses: ./.github/actions/common/slack-notification
        with:
          slackWebhook: ${{ secrets.KROXYLICIOUS_SLACK_WEBHOOK }}
          slackTitle: 'Failure Alert: ${{ github.repository }}'
          slackMessage: 'The lint workflow failed on branch ${{ github.ref_name }}.'