breakmancer 0.9.0

Drop a breakpoint into any shell.
Documentation 
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//! Command line entry point.

#![warn(clippy::all)]
#![warn(clippy::pedantic)]

use std::process;

use clap::{Parser, Subcommand};

use breakmancer::{breakpoint, controller, util};

#[derive(Debug, Parser)]
#[command(name = "breakmancer")]
#[command(about = "Drop a breakpoint into any shell.")]
#[command(version, arg_required_else_help = true)]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand, Debug)]
enum Commands {
    #[command(name = "start")]
    Controller(controller::Cli),

    #[command(name = "break")]
    Break(breakpoint::Cli),
}

#[tokio::main]
async fn main() {
    util::configure_logging();
    let args = Cli::parse();

    let outcome = match args.command {
        // Using Box::pin due to large future
        Commands::Controller(args) => Box::pin(controller::run(&args)).await,
        Commands::Break(args) => Box::pin(breakpoint::run(&args)).await,
    };
    if let Err(err) = outcome {
        eprintln!("{err}");
        process::exit(1)
    }
}