Babashka CLI

概要

Babashka CLI simplifies the creation of command-line tools by converting arguments into standard Clojure data structures with minimal configuration. It supports both keyword-style and Unix-style argument syntax, providing developers with a flexible 'open world' approach where extra arguments don't trigger errors unless specified. Beyond basic parsing, it offers sophisticated features like automatic type coercion, collection handling, and nested subcommand routing, making it an essential tool for building everything from simple scripts to complex build tools and management utilities in the Clojure ecosystem.

主な機能

• Built-in validation and required option enforcement with custom error handling
• Flexible subcommand dispatch for routing complex CLI applications
• 2 GitHub stars
• Automatic type coercion for booleans, integers, keywords, and symbols
• Dynamic help text generation and option formatting from specifications
• Support for positional arguments and variable-length argument collections

ユースケース

• Building custom build tools or project management scripts in Clojure or Babashka
• Managing complex task configurations and subcommand workflows in development environments
• Creating robust command-line interfaces for existing Clojure functions with minimal boilerplate