use std::process; use args::Args; use clap::Parser; use nenv::Nenv; mod consts; pub mod error; pub mod mapper; pub mod repository; mod utils; use miette::Result; use tracing::metadata::LevelFilter; use tracing_subscriber::fmt::format::FmtSpan; use xkcd_unreachable::xkcd_unreachable; mod args; mod config; mod nenv; mod version_detection; mod versioning; #[tokio::main(flavor = "current_thread")] async fn main() -> Result<()> { miette::set_panic_hook(); let args: Args = Args::parse(); if args.verbose { init_tracing(); } if let args::Command::Version = &args.command { print_version(); return Ok(()); } let mut nenv = get_nenv().await?; match args.command { args::Command::Install(v) => nenv.install(v.version).await, args::Command::Default(v) => nenv.set_system_default(v.version).await, args::Command::Exec(args) => { let exit_code = nenv.exec(args.command, args.args).await?; process::exit(exit_code); } args::Command::Refresh => nenv.refresh().await, args::Command::ListVersions => nenv.list_versions().await, args::Command::Init => nenv.init_nenv().await, _ => xkcd_unreachable!(), }?; nenv.persist().await?; Ok(()) } fn print_version() { println!("{} v{}", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION")); } async fn get_nenv() -> Result { Nenv::init().await } fn init_tracing() { tracing_subscriber::fmt::SubscriberBuilder::default() .with_max_level(LevelFilter::DEBUG) .with_writer(std::io::stderr) .with_span_events(FmtSpan::NEW | FmtSpan::CLOSE) .compact() .init(); }