check-version.yml

name: CI/CD Pipeline

on:
  push:
    branches:
      - release  # 릴리즈 브랜치에 푸시할 때만 실행
  pull_request:
    branches:
      - release  # 릴리즈 브랜치로 PR이 올라올 때만 실행

jobs:
  check-version:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        fetch-depth: 2  # 최소 2개 커밋을 가져와 비교할 수 있도록 설정

    - name: Get previous versionCode and versionName
      id: prev_versions
      run: |
        # Fetch previous commit's build.gradle file
        git show HEAD~1:app/build.gradle > prev_build.gradle
        # Extract versionCode and versionName from the previous build.gradle
        PREV_VERSION_CODE=$(grep 'versionCode' prev_build.gradle | awk '{print $2}')
        PREV_VERSION_NAME=$(grep 'versionName' prev_build.gradle | awk '{print $2}')
        
        echo "PREV_VERSION_CODE=${PREV_VERSION_CODE}" >> $GITHUB_ENV
        echo "PREV_VERSION_NAME=${PREV_VERSION_NAME}" >> $GITHUB_ENV

    - name: Get current versionCode and versionName
      id: curr_versions
      run: |
        # Extract versionCode and versionName from the current build.gradle
        CURR_VERSION_CODE=$(grep 'versionCode' app/build.gradle | awk '{print $2}')
        CURR_VERSION_NAME=$(grep 'versionName' app/build.gradle | awk '{print $2}')
        
        echo "CURR_VERSION_CODE=${CURR_VERSION_CODE}" >> $GITHUB_ENV
        echo "CURR_VERSION_NAME=${CURR_VERSION_NAME}" >> $GITHUB_ENV

    - name: Compare versions and fail if they are the same
      run: |
        if [ "${{ env.PREV_VERSION_CODE }}" = "${{ env.CURR_VERSION_CODE }}" ] && [ "${{ env.PREV_VERSION_NAME }}" = "${{ env.CURR_VERSION_NAME }}" ]; then
          echo "Error: versionCode and versionName are identical to the previous commit."
          exit 1
        else
          echo "Version check passed."
        fi

  build:
    runs-on: ubuntu-latest
    needs: check-version  # 'check-version' 작업이 성공해야만 실행됨

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Set up Java
      uses: actions/setup-java@v3
      with:
        java-version: '17'  # 사용 중인 Java 버전에 맞게 설정

    - name: Build with Gradle
      run: ./gradlew build

    - name: Run tests
      run: ./gradlew test

  deploy:
    runs-on: ubuntu-latest
    needs: build  # 'build' 작업이 성공해야만 실행됨

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Deploy
      run: |
        echo "Deploying application..."
        # 배포 스크립트 또는 명령어를 여기에 추가
        # 예: ./deploy.sh