pipo_firebase_app_distribution 0.0.1

A Dart CLI tool to automatically upload APK/IPA to Firebase App Distribution with auto-detection of Firebase configuration from google-services.json and GoogleService-Info.plist

Pipo Firebase App Distribution 🚀

A powerful Dart CLI tool that automatically generates build configuration from your Firebase setup and simplifies building and uploading APK/IPA files to Firebase App Distribution.

✨ Features

• 🔍 Auto-Detection: Automatically scans and extracts Firebase configuration from:

  • android/app/google-services.json (Android)
  • android/app/src/{flavor}/google-services.json (Flavor-specific)
  • ios/Runner/GoogleService-Info.plist (iOS)
  • ios/Runner/Firebase/{flavor}/GoogleService-Info.plist (Flavor-specific)

• 📝 Smart Template Generation: Generates a complete build.yaml configuration file with:

  • Project information from pubspec.yaml
  • All detected Firebase App IDs (Android & iOS)
  • Environment-specific settings (dev, staging, production)
  • Build presets for common workflows
  • Platform-specific configurations

• 🚀 Automated Build & Deploy: Single command to build and upload to Firebase:

  • Build APK/IPA for specific environments
  • Auto-increment version numbers
  • Generate release notes from git commits
  • Upload to Firebase App Distribution
  • Create git tags automatically

• 🔐 Smart Authentication: Flexible Firebase authentication:

  • Auto-login with browser
  • Manual token input
  • Multi-account support with account switching
  • Persistent token storage

• 📊 Error Logging: Comprehensive error logging:

  • Build errors saved to .pipo_logs/
  • Upload errors with Firebase CLI output
  • Auto-gitignore for sensitive files

• 🎯 Zero Configuration: Just run pipo_firebase init and you're ready to go!

• 🔄 Multi-Environment Support: Automatically detects environments from:

  • File paths (e.g., src/dev/, Firebase/staging/)
  • Bundle IDs (e.g., com.example.app.dev)
  • Product flavors in build.gradle

📦 Installation

Global Installation (Recommended)

dart pub global activate pipo_firebase_app_distribution

After installation, you can use the command:

pipo_firebase init
pipo_firebase deploy dev

Local Installation

Add to your pubspec.yaml:

dev_dependencies:
  pipo_firebase_app_distribution: ^0.0.1

Then run:

dart pub get

Use with:

dart run pipo_firebase init
dart run pipo_firebase deploy dev

🚀 Quick Start

1. Prerequisites

• Flutter SDK installed and configured
• Firebase CLI installed (npm install -g firebase-tools)
• Firebase project created with App Distribution enabled
• Firebase configuration files in your project:
  • google-services.json for Android
  • GoogleService-Info.plist for iOS

2. Initialize Configuration

Navigate to your Flutter project root and run:

pipo_firebase init

This command will:

• Scan for Firebase configuration files
• Extract product flavors from build.gradle
• Match flavors with Firebase clients
• Extract all Firebase App IDs and project settings
• Generate a build.yaml file with complete configuration

Example Output:

🔍 Initializing Firebase App Distribution configuration...

📱 Scanning for Firebase configurations

✅ Firebase configurations scanned

📋 Found Firebase configurations:

  🤖 ANDROID (dev)
     App ID: 1:123:android:abc123
     Bundle ID: com.example.app.dev
     Project: my-project-123

  🤖 ANDROID (staging)
     App ID: 1:123:android:def456
     Bundle ID: com.example.app.staging
     Project: my-project-123

  🤖 ANDROID (production)
     App ID: 1:123:android:ghi789
     Bundle ID: com.example.app
     Project: my-project-123

  🍎 IOS (dev)
     App ID: 1:123:ios:jkl012
     Bundle ID: com.example.app.dev
     Project: my-project-123

⚙️  Generating build.yaml

✅ build.yaml generated successfully

🎉 Firebase App Distribution initialized successfully!

📄 Generated file: build.yaml

Next steps:
  1. Review and customize build.yaml
  2. Run build command to test the configuration
  3. Upload to Firebase App Distribution

📚 Documentation: https://pub.dev/packages/pipo_firebase_app_distribution

3. Review Generated Configuration

The generated build.yaml will look like this:

# Firebase App Distribution Build Configuration
# Auto-generated by pipo_firebase

project:
  name: "my_app"
  version: "1.0.0+1"

firebase:
  project_id: "my-project-123"
  project_number: "123456789"
  timeout: 600

# Environment configurations
environments:
  dev:
    android_app_id: "1:123:android:abc123"
    android_bundle_id: "com.example.app.dev"
    ios_app_id: "1:123:ios:jkl012"
    ios_bundle_id: "com.example.app.dev"
    group: "internal-testers"

    setup:
      build_mode: release
      upload: true
      obfuscate: false
      auto_increment: true
      clean: true

  staging:
    android_app_id: "1:123:android:def456"
    android_bundle_id: "com.example.app.staging"
    ios_app_id: "1:123:ios:mno345"
    ios_bundle_id: "com.example.app.staging"
    group: "qa-team"

    setup:
      build_mode: release
      upload: true
      obfuscate: true
      auto_increment: true
      clean: true

  production:
    android_app_id: "1:123:android:ghi789"
    android_bundle_id: "com.example.app"
    ios_app_id: "1:123:ios:pqr678"
    ios_bundle_id: "com.example.app"
    group: "release-team"

    setup:
      build_mode: release
      upload: true
      obfuscate: true
      auto_increment: true
      clean: true

# Build presets
presets:
  quick-dev:
    environment: dev
    build_mode: debug
    upload: false
    clean: false

  test-build:
    environment: staging
    build_mode: release
    upload: false
    clean: true

  production-release:
    environment: production
    build_mode: release
    upload: true
    clean: true
    increment: true

# Default settings
defaults:
  build_mode: release
  upload: true
  clean: true
  auto_increment: true
  obfuscate: false

# Platform-specific settings
platforms:
  android:
    build_format: apk  # or aab for Play Store
    flavor_dimension: environment

  ios:
    export_method: development  # or app-store, ad-hoc, enterprise
    team_id: ""  # Add your Apple Team ID here

4. Customize Configuration

Edit build.yaml to match your project needs:

• Update distribution groups
• Adjust build settings per environment
• Configure platform-specific options

5. Deploy to Firebase

Deploy your app to Firebase App Distribution:

# Deploy dev environment (both Android and iOS)
pipo_firebase deploy dev

# Deploy only Android
pipo_firebase deploy dev --platform android

# Deploy only iOS
pipo_firebase deploy staging --platform ios

# Build without uploading
pipo_firebase deploy dev --skip-upload

# Upload existing build without rebuilding
pipo_firebase deploy production --skip-build

📖 Usage

Available Commands

# Initialize Firebase App Distribution configuration
pipo_firebase init

# Deploy app to Firebase App Distribution
pipo_firebase deploy <environment> [options]

# Show help
pipo_firebase --help

# Show version
pipo_firebase --version

# Show deploy command help
pipo_firebase deploy --help

Command Details

init Command

Scans your project for Firebase configuration files and generates a complete build.yaml template.

What it does:

1. Scans Product Flavors (Android):

   • Reads android/app/build.gradle
   • Extracts productFlavors configuration
   • Gets applicationId for each flavor

2. Searches for Firebase Config Files:

   • Android: google-services.json in:

     • android/app/google-services.json
     • android/app/src/{flavor}/google-services.json

   • iOS: GoogleService-Info.plist in:

     • ios/Runner/GoogleService-Info.plist
     • ios/Runner/Firebase/{flavor}/GoogleService-Info.plist

3. Extracts Configuration:

   • Firebase Project ID and Project Number
   • Firebase App ID (for App Distribution)
   • Bundle ID / Package Name
   • Environment (automatically detected)

4. Matches Flavors with Firebase Clients:

   • Only includes flavors defined in build.gradle
   • Matches by applicationId from flavor config
   • Falls back to environment name matching

5. Reads Project Info:

   • Project name from pubspec.yaml
   • Current version from pubspec.yaml

6. Generates build.yaml:

   • All detected configurations
   • Recommended settings per environment
   • Build presets
   • Platform-specific options

Usage:

pipo_firebase init

deploy Command

Builds and deploys your app to Firebase App Distribution.

Syntax:

pipo_firebase deploy <environment> [options]

Arguments:

• <environment>: Environment to deploy (must match one defined in build.yaml)
  • Examples: dev, staging, production

Options:

• --platform, -p: Platform to build (android, ios, or both)

  • Default: both
  • Example: --platform android

• --skip-build: Skip building the app

  • Use when you want to upload an existing build
  • Example: --skip-build

• --skip-upload: Skip uploading to Firebase

  • Use when you only want to build without uploading
  • Example: --skip-upload

• --skip-version-increment: Skip incrementing version number

  • Default: auto-increments based on build.yaml config
  • Example: --skip-version-increment

• --skip-git-tag: Skip creating git tags

  • Example: --skip-git-tag

• --help, -h: Show help for deploy command

What it does:

1. ✅ Reads build configuration from build.yaml
2. 📊 Auto-increments version number (if configured)
3. 🔨 Builds APK/IPA for specified platform(s)
4. 📝 Generates release notes from git commits
5. ☁️ Uploads to Firebase App Distribution
6. 🏷️ Creates git tags and commits changes

Examples:

# Deploy dev environment (both platforms)
pipo_firebase deploy dev

# Deploy staging for Android only
pipo_firebase deploy staging --platform android

# Deploy production for iOS only
pipo_firebase deploy production --platform ios

# Build only, don't upload
pipo_firebase deploy dev --skip-upload

# Upload existing build without rebuilding
pipo_firebase deploy dev --skip-build

# Deploy without incrementing version
pipo_firebase deploy staging --skip-version-increment

# Deploy without git operations
pipo_firebase deploy production --skip-git-tag

Deployment Process:

When you run pipo_firebase deploy dev, the following happens:

╔══════════════════════════════════════════════════════════════╗
║        🚀 Pipo Firebase App Distribution Deploy 🚀            ║
║        Build & Upload to Firebase App Distribution           ║
╚══════════════════════════════════════════════════════════════╝

🚀 Starting deployment for dev environment

📋 Reading build configuration...
✅ Configuration loaded

🔄 Auto-incrementing version: 1.0.0+1 → 1.0.0+2

📱 Platforms: android, ios

═══════════════════════════════════════════════════════════════
  BUILD PHASE
═══════════════════════════════════════════════════════════════

╭─────────────────────────────────────────────────────────────╮
│  🔨 Building ANDROID                                         │
╰─────────────────────────────────────────────────────────────╯

⏳ Building APK for dev (release)
✅ Build completed successfully

📱 Artifact: app-dev-release.apk
📁 Location: /path/to/build/app/outputs/flutter-apk/app-dev-release.apk
📏 Size: 42.5 MB

╭─────────────────────────────────────────────────────────────╮
│  🔨 Building IOS                                             │
╰─────────────────────────────────────────────────────────────╯

⏳ Building IPA for dev (release)
✅ Build completed successfully

📱 Artifact: my_app.ipa
📁 Location: /path/to/build/ios/ipa/my_app.ipa
📏 Size: 38.2 MB

✅ All builds completed successfully!

📝 Generating release notes...
✅ Release notes generated

═══════════════════════════════════════════════════════════════
  UPLOAD PHASE
═══════════════════════════════════════════════════════════════

╭─────────────────────────────────────────────────────────────╮
│  ☁️  Uploading ANDROID to Firebase                          │
╰─────────────────────────────────────────────────────────────╯

📤 Starting upload to Firebase App Distribution...
   App ID: 1:123:android:abc123
   Groups: internal-testers

⏳ Uploading artifact
✅ Upload completed successfully

🎉 App successfully distributed to Firebase!

📱 App ID: 1:123:android:abc123
👥 Groups: internal-testers

🔗 Check Firebase Console for distribution link

╭─────────────────────────────────────────────────────────────╮
│  ☁️  Uploading IOS to Firebase                              │
╰─────────────────────────────────────────────────────────────╯

📤 Starting upload to Firebase App Distribution...
   App ID: 1:123:ios:jkl012
   Groups: internal-testers

⏳ Uploading artifact
✅ Upload completed successfully

🎉 App successfully distributed to Firebase!

✅ All uploads completed successfully!

🏷️  Creating git tags...
✅ Git tags created

╔══════════════════════════════════════════════════════════════╗
║                   🎉 DEPLOYMENT COMPLETE 🎉                   ║
╚══════════════════════════════════════════════════════════════╝

📊 Deployment Summary:
   Environment:     dev
   Version:         1.0.0+2
   Platforms:       android, ios
   Uploaded:        ✅ Yes

🔗 Next Steps:
   • Check Firebase Console for distribution status
   • Notify testers via Firebase App Distribution
   • Monitor crash reports and feedback

🔐 Firebase Authentication

The CLI supports multiple authentication methods:

1. Auto-Login (Recommended)

When you first run deploy, the CLI will automatically open your browser for authentication:

╔══════════════════════════════════════════════════════════════╗
║              🔐 Firebase Authentication Required              ║
╚══════════════════════════════════════════════════════════════╝

You need to authenticate with Firebase to access project:
   Project ID: my-project-123

Choose authentication method:
   1. Auto-login (Browser will open automatically)
   2. Manual login (You open browser manually and paste token)
   3. Skip (Continue without upload)

Enter your choice (1/2/3): 1

🌐 Opening browser for authentication...

✅ Successfully authenticated with Firebase!

🔍 Verifying access to project my-project-123...
✅ Access verified!

🔑 Generating authentication token for persistent storage...
   This will open a browser window

✅ Token generated successfully!
✅ Token saved to .firebase-token
✨ You won't need to login again for this project!

2. Multi-Account Support

If the authenticated account doesn't have access to the project, the CLI will offer to switch accounts:

❌ The authenticated account does not have access to project: my-project-123

The project is not available in your current Firebase account.

Would you like to switch to a different Google account?
   1. Yes, open browser to login with different account
   2. No, skip authentication

Enter your choice (1/2): 1

🔄 Switching Firebase account...

✅ Logged out from current account

🌐 Opening browser to login with different account...
   Please select the Google account that has access to:
   Project: my-project-123

✅ Successfully logged in!

🔍 Verifying access to project my-project-123...
✅ Access verified!

3. Manual Login

If auto-login fails, you can manually provide a token:

╔══════════════════════════════════════════════════════════════╗
║                    📝 Manual Login Steps                      ║
╚══════════════════════════════════════════════════════════════╝

Please follow these steps:

1. Open this URL in your browser:
   https://console.firebase.google.com/project/my-project-123/overview

2. Login with your Google account that has access to this project

3. Open terminal and run this command:
   firebase login:ci

4. Copy the token from the output

5. Come back here and paste the token

Paste your Firebase token here (or press Enter to skip):

4. Token Storage

The CLI stores your Firebase token in .firebase-token for future use:

• Token is auto-gitignored
• Token is validated before each use
• Expired tokens are automatically refreshed

🏗️ Project Structure

Your Flutter project should have the following structure:

my_flutter_app/
├── android/
│   └── app/
│       ├── build.gradle                           # Product flavors defined here
│       ├── google-services.json                    # Main Android config (optional)
│       └── src/
│           ├── dev/
│           │   └── google-services.json           # Dev flavor
│           ├── staging/
│           │   └── google-services.json           # Staging flavor
│           └── production/
│               └── google-services.json           # Production flavor
│
├── ios/
│   └── Runner/
│       ├── GoogleService-Info.plist               # Main iOS config (optional)
│       └── Firebase/
│           ├── dev/
│           │   └── GoogleService-Info.plist      # Dev flavor
│           ├── staging/
│           │   └── GoogleService-Info.plist      # Staging flavor
│           └── production/
│               └── GoogleService-Info.plist      # Production flavor
│
├── pubspec.yaml
├── build.yaml                                     # Generated by pipo_firebase init
├── .firebase-token                                # Auto-generated (gitignored)
└── .pipo_logs/                                    # Error logs (gitignored)

🔧 Configuration

Environment Detection

The tool automatically detects environments by:

1. Reading product flavors from build.gradle:

android {
    flavorDimensions "environment"

    productFlavors {
        dev {
            dimension "environment"
            applicationIdSuffix ".dev"
        }

        staging {
            dimension "environment"
            applicationIdSuffix ".staging"
        }

        production {
            dimension "environment"
        }
    }
}

2. Matching with Firebase clients:

   • First tries to match by applicationId from flavor config
   • Falls back to matching by environment name from file path or bundle ID

3. Only includes configured flavors:

   • Ignores extra clients in google-services.json
   • Only generates config for flavors defined in build.gradle

Build Configuration Options

Environment Setup

environments:
  dev:
    setup:
      build_mode: release        # debug or release
      upload: true              # Upload to Firebase after build
      obfuscate: false          # Enable code obfuscation
      auto_increment: true      # Auto-increment build number
      clean: true               # Clean before build

Platform Settings

platforms:
  android:
    build_format: apk          # apk or aab
    flavor_dimension: environment

  ios:
    export_method: development  # development, app-store, ad-hoc, enterprise
    team_id: "ABCDEF1234"      # Your Apple Team ID

Distribution Groups

Default groups assigned per environment:

• dev: internal-testers
• staging: qa-team
• production: release-team

You can customize these in build.yaml:

environments:
  dev:
    group: "my-custom-group"

📱 Platform Support

Android

Extracts from google-services.json:

{
  "project_info": {
    "project_id": "my-project-123",
    "project_number": "123456789"
  },
  "client": [{
    "client_info": {
      "mobilesdk_app_id": "1:123:android:abc123",
      "android_client_info": {
        "package_name": "com.example.app.dev"
      }
    }
  }]
}

iOS

Extracts from GoogleService-Info.plist:

<key>PROJECT_ID</key>
<string>my-project-123</string>
<key>GCM_SENDER_ID</key>
<string>123456789</string>
<key>GOOGLE_APP_ID</key>
<string>1:123:ios:jkl012</string>
<key>BUNDLE_ID</key>
<string>com.example.app.dev</string>

🐛 Troubleshooting

Common Issues

1. No Firebase configuration found

Error:

❌ No Firebase configuration files found!

Expected files:
  Android: android/app/google-services.json
  iOS: ios/Runner/GoogleService-Info.plist

Solution:

• Download google-services.json from Firebase Console (Android app settings)
• Download GoogleService-Info.plist from Firebase Console (iOS app settings)
• Place files in the correct directories
• For multi-flavor setup, organize files by flavor

2. Build failed

Error:

❌ Build failed for android
📝 Error log saved to: .pipo_logs/build_android_dev_20240115_143022.log

Solution:

• Check the error log file in .pipo_logs/
• Common issues:
  • Flutter SDK not installed or not in PATH
  • Flavor not configured in build.gradle
  • Missing dependencies in pubspec.yaml
• Run flutter doctor to check Flutter installation
• Try building manually: flutter build apk --flavor dev

3. Upload failed

Error:

❌ Upload failed for android
📝 Error log saved to: .pipo_logs/upload_android_dev_20240115_143525.log

Solution:

• Check Firebase CLI installation: firebase --version
• Verify authentication: firebase login
• Check App ID in build.yaml matches Firebase Console
• Verify you have access to the Firebase project
• Check network connection

4. Authentication failed

Error:

❌ The authenticated account does not have access to project: my-project-123

Solution:

• Verify the project ID in build.yaml is correct
• Ensure your Google account has access to the Firebase project
• Try switching to a different account (CLI will offer this option)
• Check Firebase Console → Project Settings → Users and permissions

5. Wrong number of flavors detected

Error:

Generated 4 configurations but only have 3 flavors

Solution:

• The CLI now reads flavors from build.gradle
• It only includes flavors defined in productFlavors
• Extra clients in google-services.json are ignored
• Re-run pipo_firebase init to regenerate configuration

Error Logs

All errors are automatically logged to .pipo_logs/:

• Build errors: build_{platform}_{environment}_{timestamp}.log
• Upload errors: upload_{platform}_{environment}_{timestamp}.log
• Deployment errors: deployment_{environment}_{timestamp}.log

The .pipo_logs/ directory is automatically added to .gitignore.

🎨 Advanced Usage

Custom Build Presets

Define reusable build configurations in build.yaml:

presets:
  quick-test:
    environment: dev
    platform: android
    build_mode: debug
    upload: false
    clean: false

  release-candidate:
    environment: staging
    build_mode: release
    upload: true
    clean: true
    obfuscate: true

Version Management

Auto-increment version numbers:

environments:
  dev:
    setup:
      auto_increment: true  # Increments build number (1.0.0+1 → 1.0.0+2)

Git Integration

Automatic git operations:

environments:
  production:
    setup:
      auto_increment: true  # Increments version
      # After build, automatically:
      # 1. Commits version change to pubspec.yaml
      # 2. Creates git tag (e.g., v1.0.0-production+2)
      # 3. Commits build.yaml changes

Disable git operations:

pipo_firebase deploy production --skip-git-tag

Release Notes

Automatically generated from git commits:

# Generated release notes include:
# - Commits since last tag
# - Environment (dev/staging/production)
# - Build mode (debug/release)
# - Version number

Format:

Environment: dev
Build Mode: release
Version: 1.0.0+2

Recent Changes:
- Add user authentication feature
- Fix image loading bug
- Update app icon
- Improve performance

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• Inspired by the need to simplify Firebase App Distribution setup
• Built with mason_logger for beautiful CLI output
• Thanks to the Flutter and Firebase communities

📞 Support

• 📚 Documentation
• 🐛 Issue Tracker
• 💬 Discussions

🗺️ Roadmap

• ✅ Build command to execute builds from build.yaml
• ✅ Upload command to distribute to Firebase
• ✅ Auto-increment version numbers
• ✅ Release notes generation from git commits
• ✅ Git tagging support
• ✅ Multi-account authentication
• ✅ Error logging and troubleshooting
• ❌ Support for multiple Firebase projects
• ❌ CI/CD integration examples
• ❌ GitHub Actions workflow templates
• ❌ Support for iOS schemes (similar to Android flavors)
• ❌ Release notes templates
• ❌ Slack/Discord notifications

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Made with ❤️ by the Flutter community