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# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
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# distributed under the License is distributed on an "AS IS" BASIS,
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# limitations under the License.

name: Java CI

on:
  pull_request:
  push:
    branches:
      - master

permissions: write-all

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java: [ '11', '17' ]
    steps:
      - name: Checkout code
        uses: actions/checkout@v4.1.0
      - name: Set up cache
        uses: actions/cache@v3.3.2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Set up JDK ${{ matrix.java }}
        uses: actions/setup-java@v3
        with:
          distribution: adopt
          java-version: ${{ matrix.java }}
      - name: Build with Maven on Java ${{ matrix.java }}
        run: mvn -B -V test --no-transfer-progress

  automerge:
    if: github.event_name == 'pull_request' && github.actor == 'dependabot[bot]'
    runs-on: ubuntu-latest
    needs: [ build ]
    steps:
      - name: Apply automerge label
        run: gh pr edit "$PR_URL" --add-label "automerge"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_URL: ${{ github.event.pull_request.html_url }}
      - name: Automerge
        run: gh pr merge -m "$PR_URL"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_URL: ${{ github.event.pull_request.html_url }}