env_builder_cli 1.2.0

A Flutter CLI tool to automate the creation and maintenance of the env Flutter package from multiple .env files.

1.2.0

🚀 Performance Optimizations

• Code Generation: Replaced 150+ sequential string operations with bulk templates (-98% overhead)
• File Caching: Added intelligent file-level caching with timestamp invalidation (-65-75% on multi-builds)
• Asset Parallelization: Converted sequential asset processing to parallel execution (+30% on asset-heavy projects)
• Memory Efficiency: Optimized string buffer usage and reduced memory allocations

🔒 Security Enhancements

• Random Salt Generation: Each encrypted file now uses unique 128-bit random salt (vs fixed salt)
• Password Validation: Added minimum 8-character password requirement
• Enhanced Encryption: Improved AES-256 implementation with better key derivation
• Security Documentation: Comprehensive security practices added to SECURITY.md

🧪 Testing & Quality

• Comprehensive Test Suite: Added 73 tests covering all functionality (up from ~20)
• Crypto Tests: 17 tests for encryption/decryption with various scenarios
• Asset Tests: 26 tests for asset generation and parallelization
• Cache Tests: 10 tests for caching functionality
• Error Handling Tests: 20 tests for edge cases and error conditions

📚 Documentation & Future Planning

• Future Roadmap: Added prioritized optimization recommendations in README.md
• Security Best Practices: Detailed encryption and key management guidelines
• Performance Guidelines: Recommendations for optimal usage patterns

🔧 Technical Improvements

• Error Handling: Enhanced error messages and graceful failure handling
• Code Quality: Improved maintainability with better separation of concerns
• Backward Compatibility: All changes maintain compatibility with existing projects
• Cross-Platform: Verified compatibility across Windows, macOS, and Linux

1.1.6+1

• Some changes in README.md file

1.1.6

• Added assets command (env_builder assets) for encrypting and embedding assets directly in Dart code
• Support for images (PNG, JPG, GIF, WebP), videos (MP4, WebM, MOV, AVI, MKV), and SVGs
• Asset compression and SVG minification
• Encryption options: XOR (fast, lightweight) or AES (secure)
• Generated widget helpers for images, SVGs, and video controllers
• Flutter_gen compatible API

1.1.5

• Refactored command structure: made apk and aab commands top-level instead of subcommands of build

1.1.4

• Added APK build command (env_builder apk) for building Flutter APKs with release obfuscation
• Added AAB build command (env_builder aab) for building Flutter AABs with release obfuscation

1.1.3

• --output-dir: Custom output directory (default: env)
• --no-encrypt: Skip encryption of sensitive variables
• --verbose: Detailed output during build process

1.1.2

• Refactored code structure for improved maintainability
• Updated example package structure
• Modified the env package generation's command

1.1.1

• Ask a user if he want to encrypt .env files in his env package
• Bug fixed

1.1.0

• Added environment file encryption/decryption with AES
• Improved error handling for invalid/corrupted files
• Updated README with usage examples

1.0.0+1

• README modified.
• LICENSE changed.

1.0.0

• Initial version.