35 lines
982 B
Rust
35 lines
982 B
Rust
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! An abstraction of the terminal. Eventually, provide color and
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//! verbosity support. For now, just a wrapper around stdout/stderr.
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use std::env;
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use std::io;
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use std::io::prelude::*;
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pub struct Term {
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err: Box<Write + 'static>
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}
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impl Term {
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pub fn new() -> Term {
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Term {
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err: Box::new(io::stderr())
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}
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}
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pub fn err(&mut self, msg: &str) {
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// swallow any errors
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let _ = writeln!(&mut self.err, "{}", msg);
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env::set_exit_status(101);
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}
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}
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