rust-clippy/clippy_dummy/build.rs
2019-12-23 05:28:23 +07:00

42 lines
876 B
Rust

use term::color::{GREEN, RED, WHITE};
use term::{Attr, Error, Result};
fn main() {
if foo().is_err() {
eprintln!(
"error: Clippy is no longer available via crates.io\n\n\
help: please run `rustup component add clippy` instead"
);
}
std::process::exit(1);
}
fn foo() -> Result<()> {
let mut t = term::stderr().ok_or(Error::NotSupported)?;
t.attr(Attr::Bold)?;
t.fg(RED)?;
write!(t, "\nerror: ")?;
t.reset()?;
t.fg(WHITE)?;
writeln!(t, "Clippy is no longer available via crates.io\n")?;
t.attr(Attr::Bold)?;
t.fg(GREEN)?;
write!(t, "help: ")?;
t.reset()?;
t.fg(WHITE)?;
write!(t, "please run `")?;
t.attr(Attr::Bold)?;
write!(t, "rustup component add clippy")?;
t.reset()?;
t.fg(WHITE)?;
writeln!(t, "` instead")?;
t.reset()?;
Ok(())
}