toiletcli

Light framework for command line applications. This is I-use-the-language-for-the-first-time project (I had a lot of fun with Rust so far).

This crate contains examples for each module and a demo cat program, which can be built/run with: console $ cargo run --example <cat/flags/colors>

pub mod flags;

```rust //! Command line flag parsing.

use std::env::args;

use toiletcli::flags; use toiletcli::flags::*;

let mut color: String; let mut show_help: bool;

let mut flags = flags!( color: StringFlag, ["--color", "-c"], show_help: BoolFlag, ["--help"] );

let args = parse_flags(&mut args(), &mut flags); ```

pub mod colors;

``rust //! ANSI terminal colors as enums that all implementDisplayandFromStr` traits.

use toiletcli::colors::Color; use toiletcli::colors::PrintableColor;

println!("{}{}This is red text on blue background!{}", Color::Red, Color::Blue.bg(), Style::Reset);

let weird_style = StyleBuilder::new()
    .foreground(Color::Byte(93))
    .background(Color::from_str("black").unwrap())
    .add_style(Style::Underlined)
    .underline_color(Color::RGB(0, 255, 0))
    .underline_style(UnderlineStyle::Curly)
    .build();

println!("{}RGB purple on black background with RGB curly green underline!{}",
        weird_style, Style::Reset);

```

pub mod common;

```rust //! Common functions.

use toiletcli::common;

let path = "toilet/bin/program"; let name = common::namefrompath(path);

assert_eq!(name, "program"); ```