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A easy-to-use command-line-parser for rust.

Home Page: https://crates.io/crates/app

License: MIT License

Rust 100.00%

rust cli subcommands command-line command-line-parser

app's Introduction

app

A easy-to-use command-line-parser written for Rust.

Usage

Cargo.toml

    [dependencies]
    app = "0.6.5"

Or

    [dependencies]
    app = { git = "https://github.com/biluohc/app",branch = "master", version = "0.6.5" }

Documentation

Visit Docs.rs

Or

Run cargo doc --open after modified the toml file.

Examples

    git clone https://github.com/biluohc/app

fht2p: Options and Args

    cargo run --example fht2p -- -h

cp: Options and Multi Args

    cargo run --example cp

cpfn: Options, Multi Args and the help funcions.

    cargo run --example cpfn

zipcs: Sub_Commands, OptValue and OptValueParse

    cargo run --example zipcs

http: Option's order in help message

    cargo run --example http

cargo-http: Custom Helps and cargo subcmd

    cargo run --example cargo-http

To Du

name	status	exapmle
Flag	√	`ls --help` , `cargo -V`
Option	√	`http --port 8080` , `rustc -o filename`
Args	√	`rm Path1 Path2 Path3`
SubCMD	√	`cargo run` , `cargo doc`
Flags aggregation	√	`ls -a -l` => `ls -al`
Multi Args	√	`cp SOURCE1 SOURCE2 SOUCE3 DEST`
Optional for Option and Args	√
Dependencies and Conflicts between Options	x

app's People

Contributors

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Watchers

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app's Issues

Split --help and --version from inner？

Cmd {
opt-help:Option，
opt-version:Option，
}
fn to-opt(self)->Opt(for insert to optmap（parse help message）);

? trait IntoOpt(let's Cmd.opt() could receive it);

why mention a modified toml file

In README, we have this line:

Run cargo doc --open after modified the toml file.

I don't understand why the toml file is mentioned, so maybe it needs some explanation.

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