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1 | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
c34b1796 AL |
11 | #![deny(warnings)] |
12 | ||
62682a34 | 13 | #![feature(iter_arith)] |
62682a34 SL |
14 | #![feature(rustc_private)] |
15 | #![feature(rustdoc)] | |
1a4d82fc JJ |
16 | |
17 | extern crate rustdoc; | |
c34b1796 | 18 | extern crate rustc_back; |
1a4d82fc | 19 | |
85aaf69f | 20 | use std::env; |
c34b1796 | 21 | use std::error::Error; |
62682a34 SL |
22 | use std::process; |
23 | use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT, Ordering}; | |
1a4d82fc JJ |
24 | use subcommand::Subcommand; |
25 | use term::Term; | |
26 | ||
1a4d82fc JJ |
27 | mod term; |
28 | mod error; | |
29 | mod book; | |
30 | ||
31 | mod subcommand; | |
32 | mod help; | |
33 | mod build; | |
34 | mod serve; | |
35 | mod test; | |
36 | ||
62682a34 SL |
37 | static EXIT_STATUS: AtomicIsize = ATOMIC_ISIZE_INIT; |
38 | ||
7453a54e | 39 | pub fn main() { |
1a4d82fc | 40 | let mut term = Term::new(); |
85aaf69f | 41 | let cmd: Vec<_> = env::args().collect(); |
1a4d82fc | 42 | |
85aaf69f | 43 | if cmd.len() <= 1 { |
1a4d82fc JJ |
44 | help::usage() |
45 | } else { | |
c34b1796 | 46 | match subcommand::parse_name(&cmd[1][..]) { |
1a4d82fc | 47 | Some(mut subcmd) => { |
c34b1796 | 48 | match subcmd.parse_args(&cmd[..cmd.len()-1]) { |
1a4d82fc JJ |
49 | Ok(_) => { |
50 | match subcmd.execute(&mut term) { | |
51 | Ok(_) => (), | |
85aaf69f | 52 | Err(err) => { |
c34b1796 | 53 | term.err(&format!("error: {}", err)); |
85aaf69f | 54 | } |
1a4d82fc JJ |
55 | } |
56 | } | |
57 | Err(err) => { | |
58 | println!("{}", err.description()); | |
59 | println!(""); | |
60 | subcmd.usage(); | |
61 | } | |
62 | } | |
63 | } | |
64 | None => { | |
65 | println!("Unrecognized command '{}'.", cmd[1]); | |
66 | println!(""); | |
67 | help::usage(); | |
68 | } | |
69 | } | |
70 | } | |
62682a34 | 71 | process::exit(EXIT_STATUS.load(Ordering::SeqCst) as i32); |
1a4d82fc | 72 | } |