bawarchi is a powerful tool designed for the seamless generation of standalone command-line interfaces (CLIs) from API specifications. It supports widely-used formats such as OpenAPI 3.x, Swagger 2.0, and gRPC, enabling developers to quickly create self-contained command-line tools tailored to their API needs.

Key Features:

• REST API Support: Generate CLIs from OpenAPI specifications with typed flags, request bodies, headers, and standardized exit codes. The tool efficiently resolves references and handles arrays.
• gRPC Integration: For .proto files, bawarchi generates CLIs that utilize grpcurl, complete with TLS encryption by default, ensuring secure communications.

Quick Start:

For REST APIs:

To generate a CLI from a specification:

bawarchi add https://api.example.com/openapi.yaml

Next, install it into your PATH:

bawarchi install example-api

Use the generated CLI with environment variables managing authentication and base URL:

export EXAMPLE_API__API_KEY=sk-...
example-api --help

For gRPC:

To generate a CLI from a .proto file:

bawarchi add ./greeter.proto
bawarchi install greeter
export GREETER__AUTH_TOKEN=...
greeter --help

Bawarchi allows runtime configuration of generated CLIs via environment variables, enabling easy adjustments such as authentication tokens and server addresses.

Command Overview:

• bawarchi add <spec>: Generate and register a new CLI.
• bawarchi list: Display all generated CLIs.
• bawarchi info <name>: Provide details about a specific CLI.
• bawarchi update <name>: Refresh the spec and regenerate the CLI.
• bawarchi install <name>: Make a CLI accessible on your PATH.
• bawarchi remove <name>: Delete a CLI and its cached specification.
• bawarchi --version: Output the current version of bawarchi.

Development and CI:

Bawarchi has been designed with robust development and continuous integration processes. The project utilizes Go tools for building, testing, and ensuring code quality. CI processes include automatic versioning and binary releases, streamlining the development lifecycle.

For more information and to explore the full capabilities of bawarchi, visit its GitHub repository.