commit | d555972829baa5fad0bd5638ed36dd17191a5200 | [log] [tgz] |
---|---|---|
author | softprops <[email protected]> | Wed Dec 20 16:14:50 2017 |
committer | softprops <[email protected]> | Wed Dec 20 16:14:50 2017 |
tree | 92b7e70cdb71f4995e1a4544410793c636a59fdc | |
parent | 8db839eddf27dacd947dd34a25422eb17971af68 [diff] |
bump version
are you or are you not a tty?
Add the following to your Cargo.toml
[dependencies] atty = "0.2"
extern crate atty; use atty::Stream; fn main() { if atty::is(Stream::Stdout) { println!("I'm a terminal"); } else { println!("I'm not"); } }
This library has been unit tested on both unix and windows platforms (via appveyor).
A simple example program is provided in this repo to test various tty's. By default.
It prints
$ cargo run --example atty stdout? true stderr? true stdin? true
To test std in, pipe some text to the program
$ echo "test" | cargo run --example atty stdout? true stderr? true stdin? false
To test std out, pipe the program to something
$ cargo run --example atty | grep std stdout? false stderr? true stdin? true
To test std err, pipe the program to something redirecting std err
$ cargo run --example atty 2>&1 | grep std stdout? false stderr? false stdin? true
Doug Tangren (softprops) 2015-2017