busybar 0.0.3

BUSY Bar CLI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

mod cli;
mod commands;
mod error;
mod reporter;
mod values;

use std::process::ExitCode;

use clap::Parser;

use crate::cli::Cli;
use crate::error::CliError;

#[tokio::main]
async fn main() -> ExitCode {
    match Cli::parse().run().await {
        Ok(()) => ExitCode::SUCCESS,
        Err(error) => {
            report(&error);
            ExitCode::FAILURE
        }
    }
}

fn report(error: &CliError) {
    eprintln!("error: {error}");
    let mut source = std::error::Error::source(error);
    while let Some(cause) = source {
        eprintln!("  caused by: {cause}");
        source = cause.source();
    }
}