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#![deny(warnings)]
#![feature(rustc_private)]
#![feature(rustdoc)]
extern crate rustdoc;
extern crate rustc_back;
use std::env;
use std::process;
use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT, Ordering};
use term::Term;
mod term;
mod error;
mod book;
mod subcommand;
mod help;
mod build;
mod serve;
mod test;
static EXIT_STATUS: AtomicIsize = ATOMIC_ISIZE_INIT;
pub fn main() {
let mut term = Term::new();
let cmd: Vec<_> = env::args().collect();
if cmd.len() <= 1 {
help::usage()
} else {
match subcommand::parse_name(&cmd[1][..]) {
Some(mut subcmd) => {
match subcmd.parse_args(&cmd[..cmd.len()-1]) {
Ok(_) => {
match subcmd.execute(&mut term) {
Ok(_) => (),
Err(err) => {
term.err(&format!("error: {}", err));
}
}
}
Err(err) => {
println!("{}", err.description());
println!("");
subcmd.usage();
}
}
}
None => {
println!("Unrecognized command '{}'.", cmd[1]);
println!("");
help::usage();
}
}
}
process::exit(EXIT_STATUS.load(Ordering::SeqCst) as i32);
}