generate-bp.yml

name: Generate Baseline Profiles

on:
  push:
    branches: [ main ]
  workflow_dispatch:

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

jobs:
  # This job checks for any file changed within MacrobenchmarkSample/ folder
  # to distinguish if the build check for Macrobenchmark is needed to be run.
  # It sets the outputs.macrobenchmark to true/false based on the changes.
  # In the next build job, it checks for needs.changes.outputs.macrobenchmark == 'true' 
  # or skips the job otherwise.
  changes:
    if: github.repository_owner == 'android'
    runs-on: ubuntu-latest
    # Set job outputs to values from filter step to be able to use it in next job
    outputs:
      macrobenchmark: ${{ steps.filter.outputs.macrobenchmark }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            macrobenchmark:
              - 'MacrobenchmarkSample/**'

  baseline-profile:
    needs: changes
    #    # Only run action for the main repo & not forks and if change is in macrobenchmark sample
    if: github.repository_owner == 'android' && (needs.changes.outputs.macrobenchmark == 'true' || github.event_name == 'workflow_dispatch')
    runs-on: macos-latest
    timeout-minutes: 60
    defaults:
      run:
        working-directory: ./MacrobenchmarkSample
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup JDK
        id: setup-java
        uses: actions/setup-java@v3
        with:
          java-version: 17
          distribution: "zulu"

      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2
        with:
          gradle-home-cache-cleanup: true

      - name: Copy CI gradle.properties
        working-directory: ./
        run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties

      - name: Clean GMD
        run: ./gradlew cleanManagedDevices --unused-only

      # With the baseline profile Gradle plugin, release variants generate baseline profiles.
      - name: Build production app
        run: ./gradlew assembleRelease
             -Pandroid.testInstrumentationRunnerArguments.androidx.benchmark.enabledRules=BaselineProfile
             -Pandroid.testoptions.manageddevices.emulator.gpu="swiftshader_indirect"
             -Pandroid.experimental.testOptions.managedDevices.emulator.showKernelLogging=true
             -Pandroid.experimental.androidTest.numManagedDeviceShards=1
             -Pandroid.experimental.testOptions.managedDevices.maxConcurrentDevices=1
          
      - name: Upload app with Baseline Profile
        uses: actions/upload-artifact@v3
        with:
          name: "Production App"
          path: MacrobenchmarkSample/app/build/outputs/apk/release/*.apk