| #![recursion_limit = "1024"] | |
| #[macro_use] | |
| extern crate error_chain; | |
| extern crate fargo; | |
| use fargo::run; | |
| error_chain!{} | |
| fn main() { | |
| if let Err(ref e) = run() { | |
| println!("error: {}", e); | |
| for e in e.iter().skip(1) { | |
| println!("caused by: {}", e); | |
| } | |
| // The backtrace is not always generated. Try to run this example | |
| // with `RUST_BACKTRACE=1`. | |
| if let Some(backtrace) = e.backtrace() { | |
| println!("backtrace: {:?}", backtrace); | |
| } | |
| ::std::process::exit(1); | |
| } | |
| } |