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- Update minimum Ruby version from 2.0 to 2.7 - Add modern development dependencies (bundler >= 2.0, rake ~> 13.0, rspec ~> 3.10) - Add simplecov_json_formatter for qlty coverage integration - Include C extension files in gem package - Configure native extension build system
- Remove extra whitespace and blank lines - Maintain simplecov and rspec test dependencies
- Implement native C extension using Ruby's internal C API - Add extensive safety warnings at build, load, and runtime - Require THAW_BUILD_NATIVE=true environment variable to compile - Include comprehensive documentation about risks and platform issues - Provide ThawNative module with version and safety information⚠️ WARNING: This extension is extremely dangerous and will likely crash modern Ruby versions. It's provided only for users who understand the risks and have no other alternatives.
- Add qlty integration with JSON coverage formatter - Include StringIO for test warning capture - Gracefully handle missing JSON formatter dependency - Configure multi-format coverage output (HTML + JSON)
- Add comprehensive CI workflow with multi-Ruby testing (2.7-3.3) - Include security scanning with bundle audit - Add qlty integration for code quality and coverage - Implement automated gem building with artifact storage - Add manual release workflow with safety confirmations - Support GitHub Packages deployment with production environment controls
- Clarify that gem supports Ruby 2.7+ through multiple implementations - Document three modes: safe (default), native C extension, Ruby fallback - Switch from Code Climate to qlty badges and links - Fix incorrect GitHub repository references (active_record-framing → thaw) - Correct typos in installation section - Add comprehensive warnings about dangers of all implementations - Emphasize Object#dup as the strongly recommended alternative
- Bump version to 0.2.0 for modernized release - Add post-install warning message displayed on gem installation - Update summary and description with danger warnings - Provide clear guidance toward Object#dup alternative - Ensure all RubyGems users see prominent safety notices
- Test across Linux, Windows, and macOS - Maintain Ruby 2.7-3.3 testing on all platforms - Optimize coverage/RuboCop to run only on Ubuntu + Ruby 3.3 - Ensure gem works reliably across different operating systems - Total test matrix: 15 combinations (3 OS × 5 Ruby versions)
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Summary
This PR completely modernizes the
thawRuby gem while maintaining backward compatibility and adding extensive safety measures. The gem now supports Ruby 2.7+ through multiple implementations with comprehensive warnings about the dangers of unfreezing objects.Key Changes
Object#dupImplementation Modes
The gem now supports three modes:
THAW_BUILD_NATIVE=true- Attempts to support modern Ruby (has compilation issues)THAW_FORCE_LOAD=true- Original dangerous implementation (crashes Ruby 2.7+)Safety Features
Object#dupinsteadBreaking Changes
Test Coverage
Commits
Testing
All tests pass in safe mode across Ruby 2.7-3.3. The dangerous functionality is deliberately not tested in CI to prevent crashes, but extensive warnings ensure users understand the risks.
Compatibility
This maintains backward compatibility for users who explicitly opt-in to dangerous functionality while providing a safe default experience for new users.
Object#dupinstead.