Release Notes
Added
Core Analysis
- 25 built-in code smell plugins covering Bloaters, Couplers, OO Abusers, Change Preventers, and Dispensables
- 9 new plugins: TemporaryField, SpeculativeGenerality, RefusedBequest, ShotgunSurgery, DivergentChange, LazyClass, DataClass, MiddleMan, FeatureEnvy
- DesignPatternAdvisor: suggests Strategy, State, Builder, Null Object, Template Method, Observer patterns
- TypeScript and Rust AST parsing via Tree-sitter
- Structural duplication detection via AST hash
WASM Plugin System
- WIT interface with full model fields (
FunctionInfo, ClassInfo) and typed option-value variant
cha-plugin-sdk crate: zero-config plugin development — no WIT file needed, plugin! macro embeds WIT at compile timecha plugin new/build/install/list/remove CLI subcommands- Auto-conversion of WASM binary to WASM Component in
cha plugin build
test-utils feature: WasmPluginTest builder for plugin unit testing- Plugin metadata (version, description, authors) auto-filled from plugin's
Cargo.toml
- Config options passed from
.cha.toml to plugins as typed OptionValue
CLI
cha analyze — recursive analysis with .gitignore awareness, --diff, --stdin-diff, --plugin filtercha parse — inspect AST structurecha init — generate default configcha fix — auto-fix naming violationscha schema — print JSON Schema for output format- Output formats: terminal, JSON, SARIF, LLM context
--fail-on exit code control
LSP
- Real-time diagnostics on open/change/save
- Code action suggestions
Tooling
cargo xtask ci/build/test/lint/analyze/lsp-test/plugin-test/plugin-e2ecargo xtask bump <major|minor|patch> — version bump across all cratescargo xtask publish [--dry-run] — publish to crates.io in topological order- cargo-dist: multi-platform binaries (macOS/Linux/Windows), shell/powershell/homebrew/msi installers
- oranda: project website with release artifacts
Install cha-cli 0.1.0
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/W-Mai/Cha/releases/download/v0.1.0/cha-cli-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy Bypass -c "irm https://github.com/W-Mai/Cha/releases/download/v0.1.0/cha-cli-installer.ps1 | iex"
Install prebuilt binaries via Homebrew
brew install W-Mai/cellar/cha-cli
Download cha-cli 0.1.0
