Crate xacli 

XaCLI - A modern, developer-friendly CLI framework for Rust

This crate serves as a facade for the xacli ecosystem, re-exporting functionality from:

• xacli-core: Core command parsing and execution
• xacli-components: Interactive terminal components (feature: components)
• xacli-derive: Derive macros for CLI apps (feature: derive)
• xacli-testing: Testing utilities (feature: testing)

Example

use xacli::{App, Command, Arg};

App::new("myapp", "1.0.0")
    .command(
        Command::new("greet")
            .description("Greet someone")
            .run(Box::new(|ctx| {
                println!("Hello!");
                Ok(())
            }))
    )
    .execute()?;

Features

• components: Interactive terminal components (input, select, confirm, etc.)
• derive: Derive macros (#[derive(App)], #[derive(Command)])
• testing: Testing utilities for CLI apps
• cli: CLI binary tooling (includes derive and testing)

Installation

As a library:

cargo add xacli
cargo add xacli --features derive
cargo add xacli --features components

As a CLI tool:

cargo install xacli --features cli

Modules

prelude

Prelude for convenient imports

Structs

App

AppContext

Standard context implementation using stdin/stdout/stderr

AppInfo

Arg

ArgInfo

Command

CommandInfo

ComponentInfo

ContextInfo

Context metadata

Output

Parsed

Parsed command-line arguments result

Enums

ArgKind

Kind of argument (positional, flag, or option)

ArgType

Argument value types

Error

Errors that can occur during command parsing and execution

InputEvent

Represents an event.

InputValue

OutputCommand

完整的终端控制命令枚举

Constants

VERSION

Traits

Completer

Provides dynamic completion suggestions

Context

InputComponent

Interactive component that runs with a context

Logger

OutputComponent

Interactive component that produces output

Prompter

Prompts user for input interactively

ReadEvent

Validator

Validates an argument value

Type Aliases

Result

Result type alias for XaCLI operations