stree 0.1.0

A directory hierarchy mapping format, similar to mtree
Documentation 
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use stree::*;

fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>>
{
    if std::env::args().count() < 2
    {
        eprintln!("usage: cmp <SPEC> <PATH>");
        std::process::exit(2);
    }
    let spec = std::env::args().nth(1).expect("args.count() lied if this fails");
    let path = std::env::args().nth(2).expect("args.count() lied if this fails");
    let tree = Tree::parse_from(&spec)?;
    let cmp = tree.compare(&path)?;
    print!("{cmp}");
    
    Ok(())
}