52 lines
1.6 KiB
Rust
52 lines
1.6 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
|
|
extern crate term;
|
|
|
|
fn main() {
|
|
if let Err(_) = foo() {
|
|
eprintln!("error: Clippy is no longer available via crates.io\n");
|
|
eprintln!("help: please run `rustup component add clippy-preview` instead");
|
|
}
|
|
std::process::exit(1);
|
|
}
|
|
|
|
fn foo() -> Result<(), ()> {
|
|
let mut t = term::stderr().ok_or(())?;
|
|
|
|
t.attr(term::Attr::Bold).map_err(|_| ())?;
|
|
t.fg(term::color::RED).map_err(|_| ())?;
|
|
write!(t, "\nerror: ").map_err(|_| ())?;
|
|
|
|
|
|
t.reset().map_err(|_| ())?;
|
|
t.fg(term::color::WHITE).map_err(|_| ())?;
|
|
writeln!(t, "Clippy is no longer available via crates.io\n").map_err(|_| ())?;
|
|
|
|
|
|
t.attr(term::Attr::Bold).map_err(|_| ())?;
|
|
t.fg(term::color::GREEN).map_err(|_| ())?;
|
|
write!(t, "help: ").map_err(|_| ())?;
|
|
|
|
|
|
t.reset().map_err(|_| ())?;
|
|
t.fg(term::color::WHITE).map_err(|_| ())?;
|
|
write!(t, "please run `").map_err(|_| ())?;
|
|
|
|
t.attr(term::Attr::Bold).map_err(|_| ())?;
|
|
write!(t, "rustup component add clippy-preview").map_err(|_| ())?;
|
|
|
|
t.reset().map_err(|_| ())?;
|
|
t.fg(term::color::WHITE).map_err(|_| ())?;
|
|
writeln!(t, "` instead").map_err(|_| ())?;
|
|
|
|
t.reset().map_err(|_| ())?;
|
|
Ok(())
|
|
} |