ci.yml

name: CI

on:
  # Only run push on main
  push:
    branches:
      - main
    paths-ignore:
      - 'docs/**'
      - '*.md'
  # Always run on PRs
  pull_request:

env:
  # Test on API 30 because that's the first version with ATDs
  API_LEVEL: '30'
  AVD_TARGET: 'aosp_atd'

jobs:
  build:
    name: ${{ matrix.job }} / AGP ${{ matrix.agp }}
    # Use macOS for emulator hardware acceleration
    runs-on: 'macOS-latest'
    timeout-minutes: 30
    strategy:
      fail-fast: false # We want to see all results
      matrix:
        agp: ['8.1.2', '8.2.0-beta06', '8.3.0-alpha07']
        job: ['instrumentation', 'plugin']
    env:
      DEP_OVERRIDE_agp: ${{ matrix.agp }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Gradle Wrapper Validation
        uses: gradle/wrapper-validation-action@v1

      - name: Install JDK
        uses: actions/setup-java@v3
        with:
          distribution: 'zulu'
          java-version: '20'

      - name: Spot check
        run: ./gradlew spotlessCheck

      - name: Test plugin
        id: gradle
        if: matrix.job == 'plugin'
        uses: gradle/gradle-build-action@v2
        with:
          arguments: -p keeper-gradle-plugin check

      - name: Assemble instrumentation tests
        id: gradle-assemble-instrumentation
        if: matrix.job == 'instrumentation'
        uses: gradle/gradle-build-action@v2
        with:
          arguments: :sample:minifyExternalStagingWithR8 validateL8 --stacktrace

      # TODO AVD caching disabled due to https://github.com/ReactiveCircus/android-emulator-runner/issues/278
#      - name: AVD cache
#        uses: actions/cache@v3
#        id: avd-cache
#        if: matrix.job == 'instrumentation'
#        with:
#          path: |
#            ~/.android/avd/*
#            ~/.android/adbkey
#            ~/.android/adbkey.pub
#          key: avd-${{ env.API_LEVEL }}-${{ env.AVD_TARGET }}
#
#      - name: Create AVD and generate snapshot for caching
#        if: matrix.job == 'instrumentation' && steps.avd-cache.outputs.cache-hit != 'true'
#        uses: reactivecircus/android-emulator-runner@v2
#        with:
#          api-level: ${{ env.API_LEVEL }}
#          force-avd-creation: false
#          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
#          disable-animations: true
#          disable-spellchecker: true
#          target: ${{ env.AVD_TARGET }}
#          channel: canary # Necessary for ATDs
#          script: echo "Generated AVD snapshot for caching."

      - name: Run instrumentation tests
        if: matrix.job == 'instrumentation'
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: ${{ env.API_LEVEL }}
          force-avd-creation: false
          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
          disable-animations: true
          disable-spellchecker: true
          target: 'aosp_atd'
          channel: canary # Necessary for ATDs
          script: |
            adb uninstall com.slack.keeper.sample || true
            adb uninstall com.slack.keeper.sample.androidTest || true
            
            # Now proceed, with much of the build being cached up to this point
            echo "Running instrumentation tests"
            ./gradlew connectedExternalStagingAndroidTest --stacktrace
            
            adb uninstall com.slack.keeper.sample || true
            adb uninstall com.slack.keeper.sample.androidTest || true

      - name: (Fail-only) Bundle the build report
        if: failure()
        run: find . -type d -name 'reports' | zip -@ -r build-reports.zip

      - name: (Fail-only) Upload the build report
        if: failure()
        uses: actions/upload-artifact@v3
        with:
          name: error-report-${{ matrix.job }}-${{ matrix.agp }}
          path: build-reports.zip

  publish-snapshots:
    name: Publish Snapshots
    runs-on: 'ubuntu-latest'
    if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
    needs: 'build'
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install JDK
        uses: actions/setup-java@v3
        with:
          distribution: 'zulu'
          java-version: '20'

      # Just here to restore cache
      - name: Gradle prep
        id: gradle
        uses: gradle/gradle-build-action@v2
        with:
          arguments: help

      - name: Upload snapshot (main only)
        env:
          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.SonatypeUsername }}
          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.SonatypePassword }}
        run: ./publish.sh