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feat: add Rust language support and complete 3-week improvement sequence
- Add comprehensive Rust language implementation: - Rust config wizard with tool detection - Rust tool detector for rustc, cargo, rustup, frameworks - Rust command runner with 10 commands - Rust setup documentation - Complete JavaScript/TypeScript implementation: - Fix ESLint issues and add trailing commas - Add comprehensive test suite - Improve error handling and suggestions - Create LANGUAGE-ADDITION-GUIDE.md for scalable future additions - All 73 tests pass with expanded test coverage - Fix code quality infrastructure (ESLint + Prettier) This completes the 3-week improvement sequence with 6 fully supported languages: Python, Go, Elixir, PineScript, JavaScript/TypeScript, and Rust.
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‎commands/rust-setup.md‎

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# Rust Setup Command (`/rust-setup`)
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Interactive setup for Rust projects. Detects Rust tools, configurations, and provides recommendations.
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## Overview
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The Rust setup command helps you configure your Rust project by:
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1. Detecting installed Rust tools (rustc, cargo, rustup)
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2. Analyzing your project structure and dependencies
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3. Providing tool recommendations
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4. Saving configuration for future use
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## Usage
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```bash
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/rust-setup
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```
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## What It Does
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### 1. Tool Detection
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- **rustc**: Rust compiler version and installation status
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- **cargo**: Rust package manager and build system
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- **rustup**: Rust toolchain manager (if installed)
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- **clippy**: Rust linter (if installed)
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- **rustfmt**: Rust code formatter (if installed)
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### 2. Project Analysis
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- **Project type**: Binary, library, or workspace
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- **Rust edition**: 2015, 2018, or 2021
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- **Dependencies**: Count of regular, dev, and build dependencies
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- **Frameworks**: Detected web, GUI, async, or game frameworks
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### 3. Configuration
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Saves project configuration to `.opencode/config.json` with:
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- Project metadata
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- Tool versions
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- Framework information
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- Custom settings
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## Features
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### Automatic Detection
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- Detects Rust installation status
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- Identifies project type and structure
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- Finds installed frameworks and tools
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### Smart Recommendations
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- Suggests missing essential tools
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- Recommends useful development tools
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- Provides installation commands
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### Error Recovery
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- Clear error messages for missing tools
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- Installation instructions
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- Troubleshooting suggestions
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## Examples
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### Basic Setup
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```bash
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/rust-setup
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```
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Output:
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```
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🦀 Rust Project Configuration Wizard
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Rust Environment Report
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========================================
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rustc: v1.75.0
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cargo: v1.75.0
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rustup: v1.26.0
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Default toolchain: stable-x86_64-apple-darwin
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Project Information:
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Name: my-project
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Version: 0.1.0
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Edition: 2021
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Type: Binary
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Dependencies: 5
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Dev Dependencies: 3
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Build Dependencies: 0
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Frameworks: tokio, clap
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Linters: clippy
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Formatters: rustfmt
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Test Frameworks: cargo-test
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✅ Configuration saved successfully!
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🎉 Rust Configuration Complete!
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==================================================
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Project: my-project
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Type: binary
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Edition: 2021
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Frameworks: tokio, clap
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==================================================
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🦀 Available Commands:
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/rust-setup - Setup Rust project and install tools
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/rust-test - Run tests
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/rust-build - Build project
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/rust-check - Check code without building
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/rust-clippy - Run clippy linter
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/rust-fmt - Format code
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/rust-run - Run project
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/rust-doc - Generate documentation
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💡 Recommended Tools to Install:
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1. cargo-watch: Automatically run commands on file changes
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Command: cargo install cargo-watch
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🚀 Next Steps:
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1. Run /rust-setup to install recommended tools
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2. Run /rust-check to check your code
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3. Run /rust-test to run tests
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4. Run /rust-build to build your project
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```
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### Missing Tools
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If Rust is not installed:
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```bash
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/rust-setup
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```
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Output:
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```
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🦀 Rust Project Configuration Wizard
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Rust Environment Report
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========================================
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rustc: Not installed
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cargo: Not installed
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⚠️ Missing Essential Tools:
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• rustc (Rust compiler)
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• cargo (Rust package manager)
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📦 Installation Instructions:
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To install Rust and Cargo, run:
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curl --proto "=https" --tlsv1.2 -sSf https://sh.rustup.rs | sh
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After installation, restart your terminal or run:
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source $HOME/.cargo/env
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```
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## Common Issues
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### Rust Not Installed
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**Solution**: Install Rust using rustup:
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```bash
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curl --proto "=https" --tlsv1.2 -sSf https://sh.rustup.rs | sh
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```
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### Outdated Rust Version
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**Solution**: Update Rust:
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```bash
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rustup update
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```
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### Missing Cargo.toml
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**Solution**: Create a new Rust project:
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```bash
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cargo new my-project
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cd my-project
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/rust-setup
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```
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### Permission Issues
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**Solution**: Fix cargo directory permissions:
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```bash
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sudo chown -R $(whoami) ~/.cargo
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```
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## Related Commands
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- `/rust-test` - Run Rust tests
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- `/rust-build` - Build Rust project
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- `/rust-check` - Check code without building
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- `/rust-clippy` - Run clippy linter
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- `/rust-fmt` - Format code with rustfmt
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- `/rust-run` - Run the project
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- `/rust-doc` - Generate documentation
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- `/rust-clean` - Clean build artifacts
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- `/rust-update` - Update dependencies
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## Configuration File
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The setup creates/updates `.opencode/config.json`:
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```json
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{
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"rust": {
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"name": "my-project",
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"type": "binary",
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"edition": "2021",
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"frameworks": ["tokio", "clap"],
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"language": "rust",
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"tools": {
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"rustc": {
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"installed": true,
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"version": "1.75.0",
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"path": "/Users/username/.cargo/bin/rustc"
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},
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"cargo": {
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"installed": true,
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"version": "1.75.0",
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"path": "/Users/username/.cargo/bin/cargo"
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}
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},
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"project": {
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"hasCargoToml": true,
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"hasCargoLock": true,
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"name": "my-project",
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"version": "0.1.0",
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"dependencies": 5,
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"devDependencies": 3,
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"buildDependencies": 0
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},
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"recommendations": [
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{
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"tool": "cargo-watch",
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"reason": "Automatically run commands on file changes",
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"command": "cargo install cargo-watch"
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}
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]
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}
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}
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```
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## Tips
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1. **Run setup first**: Always run `/rust-setup` before other Rust commands
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2. **Keep tools updated**: Regularly update Rust and tools with `rustup update`
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3. **Use recommended tools**: Install suggested tools for better development experience
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4. **Check configuration**: Review `.opencode/config.json` for project settings
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5. **Re-run after changes**: Run `/rust-setup` after major project changes
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## Support
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For issues with Rust setup:
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1. Check Rust installation: `rustc --version`
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2. Verify cargo works: `cargo --version`
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3. Check project has Cargo.toml
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4. Review error messages for specific issues
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If problems persist, check the [Rust installation guide](https://www.rust-lang.org/tools/install).

‎languages/javascript/config-wizard.js‎

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// Package manager detection
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if (report.packageManager) {
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console.log(
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`📦 Package Manager: ${report.packageManager.name} v${report.packageManager.version}`
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`📦 Package Manager: ${report.packageManager.name} v${report.packageManager.version}`,
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);
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}
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console.log(`🔧 Build Tools: ${report.buildTools.join(', ')}`);
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}
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console.log('='.repeat(40) + '\n');
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console.log(`${'='.repeat(40)}\n`);
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}
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/**
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* Detect project type
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*/
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async detectProjectType(options = {}) {
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async detectProjectType(_options = {}) {
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const projectInfo = {
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type: 'javascript',
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framework: null,
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/**
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* Configure project based on type
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*/
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async configureProject(projectType, options = {}) {
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async configureProject(projectType, _options = {}) {
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const config = {
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name: path.basename(this.projectPath),
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type: projectType.type,

‎languages/javascript/tool-detector.js‎

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* Detect JavaScript/TypeScript development tools with cross-platform support
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*/
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const { spawn } = require('child_process');
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// const { spawn } = require('child_process');
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const { commandExists, runCommand } = require('../../scripts/lib/utils');
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const PlatformDetector = require('../../scripts/lib/platform-detector');
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/**
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* Get tool installation command
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*/
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getInstallationCommand(toolName, options = {}) {
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getInstallationCommand(toolName, _options = {}) {
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const commands = {
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node: {
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macos: 'brew install node',

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