OCV-4.x-Android-SDK.yaml

name: OCV PR:4.x AndroidSDK

on:
  pull_request:
    branches:
      - main
    paths:
      - '.github/workflows/OCV-4.x-Android-SDK.yaml'
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * *'
  workflow_call:

concurrency:
  group: OCV-4.x-Android-SDK-${{ github.ref }}
  cancel-in-progress: true

env:
  PR_AUTHOR: ${{ github.event.pull_request.user.login }}
  PR_AUTHOR_FORK: ${{ github.event.pull_request.head.repo.full_name }}
  SOURCE_BRANCH_NAME: ${{ github.head_ref }}
  TARGET_BRANCH_NAME: ${{ github.base_ref }}
  GIT_CACHE_DOCKER: '/home/ci/git_cache'
  OPENCV_DOCKER_WORKDIR: '/home/ci/opencv'
  CCACHE_DIR: '/home/ci/.ccache'
  OPENCV_DOWNLOAD_PATH: '/home/ci/binaries_cache'
  OPENCV_GRADLE_VERBOSE_OPTIONS: '--offline -i'

jobs:
  BuildAndTestSDK:
    runs-on: opencv-cn-lin-x86-64-android
    defaults:
      run:
        shell: bash
    container:
      image: quay.io/opencv-ci/opencv-androidsdk-34:20240917
      volumes:
        - /home/opencv-cn/git_cache:/home/ci/git_cache
        - /home/opencv-cn/ci_cache/opencv:/home/ci/.ccache
        - /home/opencv-cn/gradle_cache:/home/ci/.gradle
        - /home/opencv-cn/binaries_cache:/home/ci/binaries_cache
    steps:
      - name: Brief system information
        timeout-minutes: 60
        run: bash ${{ env.GIT_CACHE_DOCKER }}/print_system_information.sh
      - name: Define proper HOME path
        timeout-minutes: 60
        run: echo "HOME=/home/ci" >> $GITHUB_ENV
      - name: Setup environment
        timeout-minutes: 60
        run: |
          if [[ "${{ github.event.repository.name }}" == "ci-gha-workflow" || "${{ github.event_name }}" == "schedule" ]]; then
            echo "TARGET_BRANCH_NAME=4.x" >> $GITHUB_ENV
          else
            echo "BUILD_PRECOMMIT=1" >> $GITHUB_ENV
          fi
      - name: PR info
        timeout-minutes: 60
        run: |
          echo "PR Author: ${{ env.PR_AUTHOR }}"
          echo "PR Author fork: ${{ env.PR_AUTHOR_FORK }}"
          echo "Source branch name: ${{ env.SOURCE_BRANCH_NAME }}"
          echo "Target branch name: ${{ env.TARGET_BRANCH_NAME }}"
      - name: Clean
        timeout-minutes: 60
        run: (test -d "${{ env.OPENCV_DOCKER_WORKDIR }}" && find "${{ env.OPENCV_DOCKER_WORKDIR }}" -mindepth 1 -delete) || /bin/true
      - name: Fetch opencv
        timeout-minutes: 60
        run: git clone --branch ${{ env.TARGET_BRANCH_NAME }} --reference ${{ env.GIT_CACHE_DOCKER }}/opencv.git https://github.com/opencv/opencv.git ${{ env.OPENCV_DOCKER_WORKDIR }}
      - name: Merge opencv with ${{ env.SOURCE_BRANCH_NAME }} branch
        timeout-minutes: 60
        if: ${{ startsWith(github.event.repository.name, 'opencv') && github.event_name == 'pull_request' }}
        run: |
          cd ${{ env.OPENCV_DOCKER_WORKDIR }}
          git pull -v "https://github.com/${{ env.PR_AUTHOR_FORK }}" "${{ env.SOURCE_BRANCH_NAME }}"
      - name: Build OpenCV for Android SDK
        timeout-minutes: 180
        run: |
          mkdir -p /home/ci/build
          cd /home/ci/build
          sed -i 's+https\\://services.gradle.org/distributions/gradle-@GRADLE_VERSION@-all.zip+file\\:/opt/gradle/gradle-@GRADLE_VERSION@-bin.zip+g' ${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/gradle-wrapper/gradle/wrapper/gradle-wrapper.properties.in
          python3 "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build_sdk.py" --build_doc --config "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/default.config.py" --sdk_path "$ANDROID_HOME" --ndk_path "$ANDROID_NDK_HOME" /home/ci/build | tee /home/ci/build/build-log.txt
      - name: Warning check
        timeout-minutes: 60
        run: cd /home/ci/build && python3 /home/ci/scripts/warnings-handling.py
      - name: Build local repo from SDK
        timeout-minutes: 60
        run: cd /home/ci/build && "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build_aar.sh" OpenCV-android-sdk
      - name: Build AAR
        timeout-minutes: 60
        run: |
          cd /home/ci/build
          sed -i 's+https\\://services.gradle.org/distributions/gradle-8.11.1-bin.zip+file\\:/opt/gradle/gradle-8.11.1-bin.zip+g' ${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/aar-template/gradle/wrapper/gradle-wrapper.properties
          python3 "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build_java_shared_aar.py" --offline --ndk_location="$ANDROID_NDK_HOME" --cmake_location=$(dirname $(dirname $(which cmake))) /home/ci/build/OpenCV-android-sdk
      - name: Build Static AAR
        timeout-minutes: 60
        run: |
          cd /home/ci/build
          sed -i 's+https\\://services.gradle.org/distributions/gradle-8.11.1-bin.zip+file\\:/opt/gradle/gradle-8.11.1-bin.zip+g' ${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/aar-template/gradle/wrapper/gradle-wrapper.properties
          python3 "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build_static_aar.py" --offline --ndk_location="$ANDROID_NDK_HOME" --cmake_location=$(dirname $(dirname $(which cmake))) /home/ci/build/OpenCV-android-sdk
      - name: Test CMake
        timeout-minutes: 60
        run: cd /home/ci/build && python3 "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build-tests/test_cmake_build.py" --sdk_path "$ANDROID_HOME" --ndk_path "$ANDROID_NDK_HOME" OpenCV-android-sdk/sdk/native/jni
      - name: Test Gradle for Local SDK
        timeout-minutes: 60
        run: cd /home/ci/build && "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build-tests/test_gradle.sh" OpenCV-android-sdk
      - name: Test Gradle for AAR
        timeout-minutes: 60
        run: |
          cd /home/ci/build
          "${{ env.OPENCV_DOCKER_WORKDIR }}/platforms/android/build-tests/test_gradle_aar.sh" OpenCV-android-sdk /home/ci/build/outputs/maven_repo
      - name: Create Packages
        timeout-minutes: 60
        run: |
          cd /home/ci/build
          # revert hacked Gradle URL to the original one
          sed -i 's+file\\:/opt/gradle/gradle-8.11.1-bin.zip+https\\://services.gradle.org/distributions/gradle-8.11.1-bin.zip+g' OpenCV-android-sdk/samples/gradle/wrapper/gradle-wrapper.properties
          zip -r -9 -y OpenCV4Android.zip OpenCV-android-sdk
          cd /home/ci/build/outputs
          zip -r -9 -y python-maven-repo.zip maven_repo
      - name: Release Package
        timeout-minutes: 60
        uses: actions/upload-artifact@v4
        if: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || env.RUNNER_DEBUG == 1 }}
        with:
          name: OpenCV4AndroidSDK
          path: |
            /home/ci/build/OpenCV4Android.zip
            /home/ci/build/outputs/python-maven-repo.zip