Go CLI Builder Patterns

소개

The CLI Patterns skill provides a comprehensive toolkit for developers building professional Go command-line applications. By leveraging the urfave/cli v2 framework, it offers battle-tested implementation patterns for complex subcommand hierarchies, robust flag handling with environment variable fallbacks, and lifecycle management via before/after hooks. It serves as a streamlined alternative to heavier frameworks like Cobra, focusing on minimal binary sizes and faster compilation while maintaining production-grade features like command categorization and shared context state.

주요 기능

• Smart command categorization for organized and professional help outputs
• Built-in validation scripts to ensure CLI design consistency and best practices
• Automated lifecycle hooks for global setup, teardown, and validation
• Ready-to-use templates for basic and complex subcommand structures
• Advanced flag management with environment variable fallbacks and aliases
• 0 GitHub stars

사용 사례

• Creating database migration utilities or API clients with hierarchical commands
• Building DevOps tools that require fast startup times and small binary footprints
• Automating repetitive developer workflows with robust, flag-driven CLI scripts