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v6.35.0
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v6.35.0 - Complete bashrs Book with 100+ Examples

Release Date: 2025-11-15

🎉 MAJOR MILESTONE: bashrs Book 100% Complete!

This release marks the completion of the comprehensive bashrs documentation book with all 25 chapters (17,377 lines) providing production-ready guidance for shell script safety.

📚 Documentation Highlights

Complete Book (25 chapters, 17,377 lines)

  • Part I: Core Transpilation (6 chapters, 4,108 lines)

    • Chapter 1: Hello Shell Script
    • Chapter 2: Variables and Assignment
    • Chapter 3: Functions and Parameters
    • Chapter 4: Control Flow
    • Chapter 5: Error Handling
    • Chapter 6: String Escaping and Quoting

  • Part II: Advanced Features (4 chapters, 2,505 lines)

    • Chapter 7: POSIX Compliance
    • Chapter 8: ShellCheck Validation
    • Chapter 9: Determinism and Idempotence
    • Chapter 10: Security and Injection Prevention

  • Part III: Practical Patterns (4 chapters, 2,666 lines)

    • Chapter 11: Bootstrap Installers
    • Chapter 12: Configuration Management
    • Chapter 13: Verification Levels
    • Chapter 14: Shell Dialects

  • Part IV: Tool Integration (3 chapters, 3,091 lines)

    • Chapter 15: CI/CD Integration (GitHub Actions, GitLab CI, Jenkins, CircleCI)
    • Chapter 16: MCP Server Integration (JSON-RPC 2.0, Claude Desktop, systemd)
    • Chapter 17: Testing and Quality (EXTREME TDD)

  • Part V: Quality Enforcement (1 chapter, 515 lines)

    • Chapter 21: Makefile and Shell Linting

  • Part VI: Edge Cases (3 chapters, 1,793 lines)

    • Chapter 18: Known Limitations
    • Chapter 19: Best Practices
    • Chapter 20: Future Roadmap (v7.0.0 → v10.0.0+)

  • Appendices (4 appendices, 2,219 lines)

    • Appendix A: Installation Guide
    • Appendix B: Glossary (A-Z definitions, symbols, acronyms)
    • Appendix C: Shell Compatibility Matrix (10+ shells, 20+ OS/distros)
    • Appendix D: Complete API Reference

100+ Test-Driven Examples

✅ All passing `mdbook test`
✅ Rust code + generated shell output
✅ Production-ready patterns
✅ EXTREME TDD methodology

Complete API Documentation

✅ All 7 CLI commands: `build`, `parse`, `purify`, `lint`, `check`, `bench`, `mcp`
✅ Configuration file schema (`bashrs.toml`)
✅ 4 validation levels (None, Minimal, Strict, Paranoid)
✅ 20+ shellcheck rules with examples and fixes
✅ Exit codes, output formats, environment variables

Integration Guides

✅ CI/CD: GitHub Actions, GitLab CI, Jenkins, CircleCI
✅ MCP Server: JSON-RPC 2.0, Claude Desktop, systemd deployment
✅ Pre-commit hooks, Makefile integration
✅ Docker, Kubernetes, container patterns

Cross-Platform Support

✅ 10+ shells: sh, dash, ash, bash, zsh, ksh, mksh, yash
✅ 20+ OS/distros: Linux, macOS, Unix, embedded systems
✅ Container compatibility matrix
✅ Performance benchmarks by shell

🐛 Bug Fixes

Issue #24: SC2154 false positive for function parameters

  • Problem: SC2154 incorrectly flagged function parameters as "referenced but not assigned"
  • Impact: Eliminated 20+ false positive warnings on production scripts
  • Solution: Enhanced variable assignment detection for `local`, `readonly`, `export`, `declare`, `typeset`
  • Testing: 7 unit tests, 300+ property tests, zero regressions

Example fixed:
```bash
validate_args() {
local project_dir="$1"
local environment="$2"

if [[ -z "\${project_dir}" ]]; then
    echo "Error: project_dir required" >&2
fi

}
```

Issue #21: SC2171 false positive with JSON brackets in heredocs

  • Fixed: Correctly handles heredoc contexts

Issue #22: SC2247 false positive with math operations

  • Fixed: Context-aware math detection in awk/bc

📖 Resources

🚀 Installation

```bash
cargo install bashrs
```

📊 Quality Metrics

  • Book: 25 chapters, 17,377 lines, 100+ examples
  • Tests: 6,000+ tests passing
  • Coverage: 85%+
  • Examples: 100% passing `mdbook test`
  • Linting: Zero warnings (Clippy clean)

See CHANGELOG.md for complete release notes.

🤖 Generated with Claude Code

Co-Authored-By: Claude noreply@anthropic.com

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