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// will uncomment this once it is closer to release
// #![warn(clippy::cargo)]
#![warn(clippy::pedantic)]
#![warn(clippy::nursery)]
#![warn(clippy::as_conversions)]
#![warn(clippy::get_unwrap)]
#![allow(clippy::cognitive_complexity)]
#![allow(clippy::missing_const_for_fn)]
#![allow(clippy::similar_names)]
#![allow(clippy::struct_excessive_bools)]
#![allow(clippy::too_many_arguments)]
#![allow(clippy::too_many_lines)]
#![allow(clippy::type_complexity)]
// this isn't super relevant in a binary - if it's actually a problem, we'll
// just get a compilation failure
#![allow(clippy::future_not_send)]
mod env;
mod format;
mod info;
mod mutex;
mod parse;
mod prelude;
mod runner;
mod shell;
use prelude::*;
#[derive(structopt::StructOpt)]
#[structopt(about = "NoteBook SHell")]
struct Opt {
#[structopt(short = "c")]
command: Option<String>,
#[structopt(long)]
status_fd: Option<std::os::unix::io::RawFd>,
}
async fn async_main(opt: Opt) -> anyhow::Result<i32> {
if let Some(command) = opt.command {
let shell_write = opt.status_fd.and_then(|fd| {
nix::sys::stat::fstat(fd).ok().map(|_| {
// Safety: we don't create File instances for or read/write
// data on this fd anywhere else
unsafe { async_std::fs::File::from_raw_fd(fd) }
})
});
return runner::run(&command, shell_write.as_ref()).await;
}
shell::main().await
}
#[paw::main]
fn main(opt: Opt) {
match async_std::task::block_on(async_main(opt)) {
Ok(code) => {
std::process::exit(code);
}
Err(e) => {
eprintln!("nbsh: {}", e);
std::process::exit(1);
}
};
}
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