//! `oxy`: command-line interface for Oxygen.

//!

//! Command definitions and dispatch live in `cli`; each command group has

//! its own module there.

mod cli;

#[cfg(feature = "alloc-stats")]

#[global_allocator]

static ALLOC: oxy_core::alloc_stats::Counting = oxy_core::alloc_stats::Counting;

fn main() {

    // Behave like other CLI tools when output is piped into `head`: die

    // quietly on SIGPIPE instead of panicking on a failed write.

    #[cfg(unix)]

    unsafe {

        libc::signal(libc::SIGPIPE, libc::SIG_DFL);

    }

    let result = cli::run();

    oxy_core::timing::memory_summary();

    match result {

        Ok(code) => std::process::exit(code),

        Err(e) => {

            cli::ui::init(false);

            eprintln!("{} {e:#}", cli::ui::err("error:"));

            std::process::exit(1);

        }

    }

}