/ifconfig-cli

Minimal CLI for interfacing https://ifconfig.co

Primary LanguageRustMIT LicenseMIT

ifconfig CLI

Introduction

This little CLI is a client to https://ifconfig.co. It retrieves the information from the API and displays it in the terminal.

This project is a toy CLI that demonstrates an implementation of clean architecture.

It also serves as a skeleton for other projects.

Usage

The call to the CLI does not need an argument. As a result of the call, it prints the JSON output directly from the API.

Code organization

The repository uses the workspace organization offered by Cargo and Rust. Each package belongs to at most one layer as described in clean architecture.

app/      (use cases) the applicative code that integrates all use cases and provides
          a clear view of functionalities.
cmd/      (adapter) the command line code that provides decoding of options and calls
          the applicative code.
domain/   (domain) the core of business types and interfaces (i.e. use cases).
ifconfig/ (adapter) implementation to fetch ifconfig data from public API,
          implementing the domain::Fetcher trait.