immargs 0.1.4

No-hassle, on-the-spot, command line argument parser
Documentation 
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// Example of what argument parsing for a program like "mv" could look like,
// using args_from_env!
//
// Demonstrates that a variadic <src..> argument can be followed by a
// non-variadic <dest>.

use immargs::args_from_env;
use std::path::PathBuf;

fn main() {
    let args = args_from_env! {
        -f --force        "do not prompt before overwriting",
        --version         "print version information",
        -h --help         "print help message",
        <src>... PathBuf  "file(s) to move or rename",
        <dest> PathBuf    "destination file or directory",
    };

    println!("mv");
    println!("  force: {:?}", args.force);
    println!("  src: {:?}", args.src);
    println!("  dest: {:?}", args.dest);
}