dependency-update.yml

name: CI for testing and merging Dependabot updates

on:
  pull_request:
    branches: [master]

permissions:
  pull-requests: write
  contents: write

jobs:
  updateversion:
    name: updateversion
    runs-on: ubuntu-latest
    if: github.actor == 'dependabot[bot]'
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: increment last version digit
        run: |
          old=$(grep -P "(?<=VERSION_NAME=).*" gradle.properties)
          lastnumber=$(echo $old | grep -Po "\d*$")
          new=$(echo $old | grep -Po ".+?(?=$lastnumber)")
          new+=$((lastnumber+1))
          sed -i "s/${old}/${new}/" gradle.properties

      - name: create commit
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: Automated version incerment
          file_pattern: gradle.properties

  build:
    name: build
    needs: updateversion
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: java setup and gradle caching
        uses: actions/setup-java@v2
        with:
          distribution: "zulu"
          java-version: "11"
          cache: "gradle"

      - name: grant execute permission for gradlew
        run: chmod +x gradlew

      - name: assemble release
        run: ./gradlew -p ./yanndroid/oneui assembleRelease

  merge:
    name: merge
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: merge dependabot pull_reuqest
        run: gh pr merge --auto --merge "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}